Mr. Delgado

Mireya Ibanez

March 28, 2021

ENGL 102

Mr. Delgado

Sports Related Concussions

Claim:

Concussions are a common injury to obtain during sports, and ongoing research shows promising improvement to the prevention and rehabilitation with new laws, guidelines, and protocols.

Evidence:

Schools should heed concerns over sports’ brain injuries

HYPERLINK “https://www.jstor.org/stable/24893267” https://www.jstor.org/stable/24893267

CTE disease with NFL data

CDC data- National High School Sports reports and statistics (ex. 2005 to 2013)

Laws: Zachary Law and Max Law info.

The statutory requirement (4)

Case 1 and Case 2 and High School sport examples

Why Is It So Hard to Stop Sports Concussions?

https://www.jstor.org/stable/43707837Egg Model Stimulation =egg, shell=skull, yolk=brain

HITS program data information with #

2 indexes for concussions: Gadd Severity Index and Head Injury Criteria

Biomedical Engineering with woodpecker examples

Behavior with Biomechanical: helmets, padding,

Woodpecker simulation and comparison and neck support theory

It’s Not All Fun and Games: Sports, Concussions, and Neuroscience

HYPERLINK “https://doi.org/10.1016/j.neuron.2017.05.003” https://doi.org/10.1016/j.neuron.2017.05.003

New technology and clinical trials

4 targeted areas for guidelines

Lystedt law and order of handling

Post management and treatment

Physical skills analysis

Delivery:

I am going to be using a website to efficiently and effectively present my research and topic. The website I will be using is called Adobe spark. I used this website in a previous course, which had a wonderful outcome for my final. I am using this website because its organization is all my choice. The website presents everything in an organized, informational, and accessible way. The website was free when I used it last time and very easy to use. I believe it will be a perfect way to show everything I need it to.

Chapter 3 – Perception

Chapter 3 – Perception

Instructions: Using your textbook, complete the definitions/questions in italics, highlighted in yellow. Keep in mind it is your responsibility to learn all the information presented here – not just the parts you complete. They take the place of a traditional lecture and guide you through what you need to know for exams.

If at any point you are confused about the meaning of a question, please do not hesitate to reach out!

As you complete the definitions, keep in mind that copying directly from the textbook is not your best bet. You need to be able to apply these definitions. A good rule to remember is this – if you can’t explain a term/theory/etc., in your own words to another person, you don’t really understand it. Don’t be a copy machine – be a thinker!

For your grade on this assignment – you will separately turn in typed answers to questions indicated at the end of the assignment. Leave the question in your answers to make them easier to grade.

Psychology Demonstrations, Tutorials, and Other Neat Stuff

Interactive demonstrations related to sensation and perception, with more illusions and explanations.

http://www.uni.edu/walsh/tutor.htmlGeneral information on perception https://www.youtube.com/watch?v=n46umYA_4dMI.The Nature of Perception – Define –

Carefully read through pages 59-64. I don’t have a particular question for this section, but I think it sets up the rest of the chapter exceedingly well.

II.Why Is It So Difficult to Design a Perceiving Machine?

A.The Stimulus on the Receptors Is Ambiguous

1.Inverse projection problem – Define –

B.Objects Can Be Hidden or Blurred – Thoroughly explain both problems. WILL BE TURNED IN FOR GRADE.C.Objects Look Different from Different Viewpoints

1.Viewpoint invariance – Define –

D.Scenes Contain High-Level Information – What does this mean?

III.Information for Human Perception

A.Processing

1.Bottom-up processing – Define –

2.Top-down processing – Define –

Bottom-up vs Top-down processing – https://www.youtube.com/watch?v=aJy5_p_LAhQa.Perceiving Objects – Why do we perceive those blobs differently in different pictures?

b.Hearing Words in a Sentence

1)Speech segmentation – Define –

Speech segmentation example – https://www.youtube.com/watch?v=THlTRbdwKyk2)Transitional probabilities – Define –

3)Statistical learning – Define –

What happened in the Saffran study? What were the results? Provide plenty of detail! WILL BE TURNED IN FOR GRADE.IV.Conceptions of Object Perception

A.Helmholtz’s Theory of Unconscious Inference

1.One of Helmholtz’s contributions to perception was based on his realization that the image on the retina is ambiguous. Helmholtz’s question was, How does the perceptual system “decide” that this pattern on the retina was created by overlapping rectangles?

a.Likelihood principle – Define –

b.Unconscious inference – Define –

B.The Gestalt Principles of Organization

Perception and Interaction -E-chapter that discusses and provides examples for the Gestalt laws. HYPERLINK “http://www.ship.edu/%7Ecgboeree/genpsyperception.html” http://www.ship.edu/%7Ecgboeree/genpsyperception.html

1.Gestalt approach – Explain –

The History of Gestalt Psychology -The contributions of famous Gestalt psychologists. http://www.ship.edu/~cgboeree/gestalt.html2.Apparent movement – Define –

Brain games – Apparent motion – https://www.youtube.com/watch?v=TKqF9xN0_q4a.What 2 conclusions did Wertheimer draw from existence of apparent movement?

Simulated Motion Perception-Students can participate in an original study on motion perception. http://www.techfak.uni-bielefeld.de/ags/wbski/DSD/blink/eStart.htmlApparent Motion of the Sun (Time: 4:25) -Though a little different than the traditional examples of apparent motion and the definition presented in the text, this video provides a different type of apparent motion with regard to the movement of the earth, sun, and stars. http://www.youtube.com/watch?v=U46xCJlOSis3.Principles of perceptual organization – Explain –

The Gestalt Principles -Examples of Gestalt concepts presented through visual design. http://graphicdesign.spokanefalls.edu/tutorials/process/gestaltprinciples/gestaltprinc.htmAnother video on gestalt principles – https://www.youtube.com/watch?v=FryaH599ec0a.Principle of good continuation – Explain –

b.The law of pragnaz, AKA principle of good figure, AKA principle of simplicity – Explain –

c.Principle of similarity – Explain –

Interesting article on principle of similarity and design – https://www.smashingmagazine.com/2016/05/improve-your-designs-with-principles-similarity-proximity-part-1/A variety of videos exploring Gestalt principle of perception.http://youtu.be/Vx3pxdzWg3Y (Psychology Perception Video, Time: 1:45)

http://youtu.be/nxKcpfFvuf8 (Gestalt Principles of Perception, Time: 4:13)

http://youtu.be/m8OBqPwgtYU (Law of Pragnanz, Time: 2:05)

4.Taking Regularities of the Environment into Account – Explain regularities in the environment.

a.Physical regularities – Define –

1)Oblique effect – Define –

Research article on oblique effect – https://www.sciencedirect.com/science/article/pii/S00426989050023972)Light-from-above assumption – Define –

b.Semantic regularities – Explain –

C.Bayesian Inference – Bayesian inference was named after Thomas Bayes (1701–1761), who proposed that our estimate of the probability of an outcome is determined by two factors: (1) the prior probability, or simply the prior, which is our initial belief about the probability of an outcome, and (2) the extent to which the available evidence is consistent with the outcome. This second factor is called the likelihood of the outcome.

Compare and contrast Bayesian inference and Helmholtz’s idea. WILL BE TURNED IN FOR GRADE.V.Neurons and Knowledge About the Environment

A.Neurons that Respond to Horizontals and Verticals – Why are there more neurons that respond to horizontals and verticals?

B.Experience-Dependent Plasticity – Explain –

VI.Perception and Action: Behavior

A.Movement Facilitates Perception – How?

VII.Perception and Action: Physiology

A.What and Where Streams

1.Brain ablation – Define. How do these studies work? –

2.What happened in the Ungerlieder and Mishkin study? What were the results? WILL BE TURNED IN FOR GRADE.3.Perception and Action Streams – What happened in the Milner and Goodale study? What were the results? WILL BE TURNED IN FOR GRADE.Detailed lecture from Goodale on visual perception – https://www.youtube.com/watch?v=Te4xmwI1Y_k4.Mirror Neurons – Define –

Mirror neurons – https://www.youtube.com/watch?v=pGYKcqzG_7M5.Mirror neuron system – Define –

Questions to Turn In – Just submit this part of the assignment to Moodle.

1.Objects Can Be Hidden or Blurred – Thoroughly explain both problems. 2 points.2.What happened in the Saffran study? What were the results? Provide plenty of detail! 2 points.3.Compare and contrast Bayesian inference and Helmholtz’s idea. 2 points.4.What happened in the Ungerlieder and Mishkin study? What were the results? 2 points.5.What happened in the Milner and Goodale study? What were the results? 2 points.

Mr. Hernandez” definitions of these musical terms (simplified)

Element Title & composer:

Tempo Meter Melody Mode Medium Texture Dynamics Form Fill-in the chart below.

“Mr. Hernandez” definitions of these musical terms (simplified):Tempo – essentially, how fast or slow – so ask yourself, is this is a slow tempo, fast tempo, or somewhere in between, we call that moderato or mediumMeter – how many big beats do you feel, three beats like a waltz (oom, pah, pah) or perhaps as two-beats or four-beatsMelody – is the melody sound fairly scalar (conjunct), as moving step-wise, or does melody have lots of huge skips (leaps) in that the singer or instrumentalist is low then high then low againMode – this one difficult but you figure out if a minor or major scale is being utilized – don’t sweat this one if you can’t it out, really don’t worry about itMedium – simply state/describe what all you hear: Voices singing (and if so, how many – duet, trio, etc)? Drums? Piano? Guitars? Bass? Horns? Orchestra? Texture – you may wish to study this term more in the book, most textures nowadays are homophonic, that means melody with accompaniment; check the book for more on the other forms (e.g., monophonic, polyphonic, etc)Dynamics – how loud or soft; this does not mean your stereo or necessarily decibel level, rather this means what is the intensity level – is it intense, forceful, or is the song or piece soft, calm, serene? If it is strong & intense, that could be forte – if it is calm, peaceful that is more piano – obviously, dynamics refers to loud or soft, but moreover it refers to intensity; something passionate and powerful doesn’t necessarily have to be loud pounding your eardrums Form – form pretty much means sections of different or unique melodies; so like the verse is a section and the chorus is also a section; most songs are AB or strophic because they contain verse-chorus-verse-chorus and so; some songs have a third section that serves as a contrasting section so those might go something like this: ABABCA or even ABCAB and the like

Answer the questions below. Please expand your answers beyond a “yes” or “no” answer.

Comment on “theme and variation form.” Did you find the form to be boring or were you excited to hear what Mozart would come up with next?

Which was your favorite variation? Why?

In which variation(s) were you able to hear the main theme more clearly?

In which variation(s) was it more difficult for you to hear the main theme?

What is different about variation VII (8) compared to the other variations?

Provide a Listening Guide. Be sure to include a “time” column describing where each variation occurs and a “Listen for” column where you will describe something about the music.

Advantages of Flea Control Boric Acid Methods

Advantages of Flea Control Boric Acid Methods

Pests are always a nuisance whenever they invade personal space. They can also cause very grievous health problems if not gotten rid of in a timely manner. Flea control boric acid methods come in handy when it comes to getting rid of this blood sucking pests. Getting rid of these pests permanently is very hard and the best solution is keeping them away rather than trying to get rid of them.

There are several ways you can prevent infestation of these pests either on you or your pets. The most effective way to ensure that you do not have this problem is to ensure that you and your pets observe high levels of personal hygiene. It is advisable to bathe your pets regularly with shampoo to avoid these pests from nesting in their fur or feathers.

In the case that your pets are already infested with these pests, it is important to consider using effective insecticides to eliminate this menace. Borax comes in many forms to ensure that it is applicable in most of the situations for the elimination of these pests. This insecticide comes in liquid form, powder form and gel form to ensure that you can use it in all the cases that involve infestation of these pests.

Before the application of this insecticide, it is important to consider which form of the insecticide is most favorable. If the pests are located in places where you cannot use water then you can always opt for a gel or the powder. This is usually applicable in places where water would cause negative effects like near electric wires or on carpets and couches.

When the pests are on your pets, extra care should be taken as this solution can cause irritation of the skin. It is important that you wash your pets with a solution of the insecticide. It is important to properly dilute the solution to ensure that it is strong enough to kill the pests but gentle enough so as not to have negative effects on the skin of your pet. It is also important that you also sprinkle the environment of the pet with the insecticide so as to also kill the larvae.

Borax is very effective because it does not only kill the fully grown pests, but their eggs too. This chemical also eliminates ticks and a wide variety of other blood sucking external pests that feed on the blood of pets and even humans if the infestation is serious. Borax dehydrates the pests and their larvae and eggs eventually kill them.

Extreme care should however be exercised when dealing with these chemicals. Before the application of these insecticides, it is important to make sure that they will not have adverse effects on the users. Borax being an acid can cause adverse effects on the pets if applied in its concentrated form.

All in all, flea control boric acid methods are very effective and are recommended in most cases that involve pest infestation problems. This is because they are easy to apply and can be done without much hassle. This has made them the number one solution for solving pest problems.

Why you should go for the Flea Control Boric Acid Techniques

Our homes cannot remain the same when our homes get infested with Pests. They are extremely annoying have serious impacts on the entire household. The animals are a danger to the health of your family. Ensure that you get the Flea control boric acid services when you realize this problem.

However, you can employ some of the techniques that prevent this menace. The common one is maintaining proper hygiene at all times. Ensure that your pets are clean because they are the major carriers of the pests. You can use shampoo among other detergents so that its fur remains in good shape.

From the time to time, you should check your animals and see if they have any kind of pests in their feathers. This problem is best solved by applying the most powerful insecticides which must also be friendly to your environment. Borax is a trusted product which can be found in liquid, powder and gel forms. It makes sure that it removes the pests from your compound completely.

Your service provider should advice you on the most suitable chemicals which can be used in your situation. This is because there is a variety of pesticides that range from gel to powder forms. Since you do not have experience with such chemicals, consult them. It is appropriate to use gel chemicals on the electric appliances, carpets and couches which should not be touched with water.

Take care of your pets to ensure that they do not host these pests. If this happens, their skin is likely to become itchy and they will be so uncomfortable, especially during the summer period. Be responsible enough to get them a valid solution which will keep the annoying animals away. It is recommended that you bathe your pet using dilute solutions. Be careful not to use concentrated mixtures will negatively affect the skin of your domesticated animal.

The specialists recommend Borax because of its ability to eliminate both fully mature pests and their larvae. It is an effective chemical used on ticks and other blood sucking pests. When it is sprayed, it dehydrates the pests or larvae causing them to die. This is how powerful these chemicals are and hence do not risk by purchasing the wrong form. If not, then you will end up causing more harm to your pet.

These chemicals are poisonous if taken by human beings and pets. Some of them like Borax which is an acid, when concentrated will react adversely if it gets into contact with your skin or the pet’s. This is the reason why a contractor should be very careful as they fumigate your place. All kitchen equipment should be covered well and the children should not get access to the solutions.

It is evident that the flea control boric acid procedures are the most effective. They ensure that the pests leave your home, never to come back again. They are simple to apply and yet provide the best solution for your problem. Of same significance, they are affordable and available to all people in the city.

The effectiveness of the Flea Control Boric Acid Techniques

When pests get a way into your home, you need to do everything possible to kick them out as soon as possible. This is because you will never be comfortable living with these animals. They are annoying and they bring along serious health complications. When you are in this situation, ensure you get professionals to deal with your problem. They will use the Flea control boric acid methods to get rid of the menace.

It is important to do all things possible to minimize chances of this infestation. The key preventive measure is keeping your household clean and well lit. The pests will make a home where there is dirt and thrive quickly. Proper lighting will also keep them away. The pets are the common transmitters of these pests into your house. This is why you should always wash the domestic animals using effective solutions and shampoo as well.

When you realize that your dear pet has been infested, do not delay getting them the proper solution. It is best to buy the Borax acid. The specialist working for you should have the knowledge needed in diluting this product. This is because if it is not used in proper portions, it has severe effects on the pet’s skin. The pesticides are in three different forms; in liquid, powder and gel forms.

The process of removing the pests can be simple or complicated depending on how well you implement it. The first step involved is choosing appropriate chemicals that will not harm your beloved pet. Not every pesticide or insecticide can be used on them. Some of them react badly with their skin. This is why you should be careful on what your service provider is recommending to you.

Ensure that you understand all the instructions written on the chemicals before using them. Some will require to be diluted with a certain amount of water. For the gel forms, they are of best service when it comes to your electronics or couches and carpets which should not be made wet at all. Apart from cleaning the pet, you or your servicer should sprinkle the pet housing with the same insecticide in order to eliminate the larvae too.

Many people in the city go for the Borax chemical. It is actually a strong acid which is so effective that it clears all the adult pests plus their eggs. It is commonly used to treat pets with ticks on their skin. Ticks are harmful to your pet as they suck blood from them and even the human beings. This is why you will need to eliminate them as soon as you realize the problem.

The treatment involves the use of chemicals. Because of this, extreme caution should be observed. This is especially when the Borax is involved. As much as it is effective, it can damage a pet’s skin if applied incorrectly.

Any competent fumigator will use the flea control boric acid approach for outstanding results. For pest infestation problems, they are the best solution you can ever get. In addition, the steps involved in the technique are quite simple but will guarantee you good results.

CHAPTER 3 METHODOLOGY

CHAPTER 3: METHODOLOGY

3.1 Introduction

If a company like Yuanjin is going to meet the demand of its customers and reduce the amount of time it takes to manufacture products, it has to have strong ties with the top suppliers. It is possible that the textile and clothing industry will soon be in a position to provide competitive skills, high-quality items, and rapid lead times, all of which will contribute to the growth of the structure of the Chinese market. The major purpose of the research is to highlight how China’s textile industry has changed and expanded from the onset of the COVID-19 pandemic. This will mostly be done with a focus on Yuanjin. The following are the main research questions for this investigation:

How can Yuanjin exploit the present post-covid season to change and upgrade?

Which fashion trends right now are applicable to Yuanjin’s textile and apparel industries?

How can Yuanjin take advantage of changes and advancements in the market to obtain a competitive advantage?

3.2 Research Design

The pragmatic approach, together with the philosophy that underpins it, suggests that the qualitative technique is the one that should be used for this research if it is to achieve its aims and objectives. Due to the qualitative nature of the study, qualitative research can demonstrate how attitudes evolve through time. It is possible to demonstrate how people’s perspectives evolve over time via the use of qualitative research methods (Basias & Pollalis, 2018). Techniques of qualitative research are superior than methods of quantitative research due to the fact that qualitative research methods do not have the same constraints. When collecting non-numerical data, there is a possibility that explanations will be supplied that explain more about the data, as discovered by Hawkins (2018). These explanations further describe more about the data. The paper will have a great deal of leeway after obtaining qualitative data and determined what it indicates. It is also true that methods and processes that do not perform well may be altered to operate better in certain circumstances. This is something that can be done. Academics have the ability to use qualitative research methodologies in order to conduct speculative study on subjects that they believe will be fascinating. When each of these factors is considered, it’s possible that qualitative data collecting is more concentrated on the people who are participating in the research than was previously believed.

The author makes a suggestion for a thorough inductive method for the analysis of data, making use of qualitative evaluation data in this investigation. The inductive method will be used in order to condense a great deal of information and make it more concise (Tomaszewski, Zarestky, & Gonzalez, 2020). In addition, the inductive qualitative approach creates clear links between the objectives of the evaluation or investigation and the first data summary. The approach will give a framework for interpreting the underlying process of any interactions or activities that are exposed by the raw data, which is an additional advantage of using the method. This instrument comes in quite helpful. An approach for doing an analysis of qualitative data is known as the wide inductive methodology. It is made up of a range of fundamental methodologies that, when combined, provide findings that are precise and dependable (Tomaszewski, Zarestky, & Gonzalez, 2020). Although it is not as widely popular as other methods for building theories or models, the general inductive technique may be used to address certain assessment problems.

3.3 Data Collection

Along with conducting an online interview with open-ended questions, we will also conduct a case study on the Yianjin Garment Factory as part of the inquiry. In open-ended surveys, the respondents are not coerced into selecting answers from a predetermined selection of possibilities. In its place, individuals are given the option to respond with as much or as little detail as they see fit. A web survey is a kind of online survey that is often prepared by software before being uploaded to research websites, emailed to responders, or both. It eliminates the time-consuming process of creating comments and allows users to simply share their thoughts through mobile devices, which is a significant time saver. This does double duty by both simplifying the procedure and improving the accuracy of the operation (Benitez-Correa, Gonzalez-Torres, & Vargas-Saritama, 2019). When qualitative data is obtained using an online survey employing a questionnaire, the procedure may be completed more quickly and effectively, making it more desirable. In online surveys, respondents are not obligated to provide responses to questions posed in the presence of the interviewer. This indicates that surveys carried out online have the potential to reach a big number of individuals. Participants are able to complete an online survey or questionnaire at their own leisure and on a variety of devices, which is one of the advantages of doing the activity in an online setting. This is one of its many wonderful traits.

In order to evaluate qualitative data from a variety of sources and come to certain conclusions, the approach of case study will be used. A qualitative case study is a kind of research that allows you to examine a phenomena in a specific setting by integrating a number of data sources and presenting the phenomenon from a variety of viewpoints. This type of research can be found in the field of social science. Using this process, you can investigate anything you want to. A case study examines a real-world occurrence and evaluates it within the parameters of its own unique setting. This method was developed on the premise that context plays a crucial role.

It is necessary to provide an open-ended response whenever a question is posed that cannot be answered with a straightforward “yes” or “no,” “true” or “false,” “multiple-choice,” or “rated on a number or star-rating scale.” Users of products are obligated to offer feedback that is both objective and in their native language and vernacular (Abutabenjeh & Jaradat, 2018). It is different from providing them with a list of alternative responses and is what is generally referred to as feedback from the voice of the customer. One of the advantages of using open-ended questions is that they make it possible for individuals to communicate their ideas. As a direct result of this, the information that is provided is far more specific, comprehensive, and often subjective. The researcher has the opportunity to collect more data and views that are more germane to the topic at hand when they use open-ended survey questions.

By asking the participants in the survey open-ended questions, researchers may be able to understand more about what they genuinely believe and how they feel about the subject of the survey. Therefore, there is no doubt that the approach of open-ended inquiry is beneficial for achieving the purpose of the research, which is to collect the respondents’ honest perspectives (Brydges, Retamal, & Hanlon, 2020). Businesses may learn a lot about how consumers feel about their goods and services by conducting surveys with those customers. Using properly calibrated questionnaires, researchers have the ability to determine the levels of customer satisfaction experienced by consumers as well as the reasons why particular prospective customers discontinue using a company’s goods or services. In research studies, the use of open-ended questions encourages participants to discuss freely about their thoughts, beliefs, suggestions, and critiques, which often leads to the discovery of new insights for researchers (Chakraborty & Biswas, 2020). The advantages far outweigh the negatives, which include the fact that open-ended responses are difficult to analyze and do not easily fit into statistical analysis models. Other drawbacks include the fact that open-ended responses may not be used at all.

Participant responses in their own words encourage a better knowledge of them, as there is no predetermined number of viable responses to open-ended inquiries. As a result, there are no constraints on the quantity of data that may be acquired. Since there is no predetermined number of responses to open-ended inquiries, customers’ responses in their own words encourage a better knowledge of them. Because of the variety of perspectives from which people will respond to the questions, you will have the opportunity to learn more about a variety of individuals. Research participants are more likely to supply entirely original data and recommendations when open-ended questions are used, which is one of the benefits of employing these types of queries (Haven & Van Grootel, 2019). Because there is no limit on the number of responses that may be given, it is quite feasible for you to acquire new knowledge and get insights into problems from perspectives that you had never previously considered thanks to the contributions of actual people. When responding to open-ended inquiries, individuals are at liberty to provide as much or as little information as they see fit in their replies. Because they are expressed precisely how the responder expresses themselves and allow for more natural expression, open-ended responses are more challenging (Hawkins, 2018). Replies to open-ended questions often provide more accurate results than responses to multiple-choice questions or questions based on ratings. When researchers ask respondents open-ended questions about their own points of view, they are better able to comprehend the connections between the ideas, emotions, and experiences being discussed.

3.4 Data Sampling

When doing qualitative research, a limited representation (also known as a sample) of the whole population is used for each individual study. A subset is another name for this particular category. Who will take part in the study and how many people will take part in the study will be somewhat determined by the aims of the research, which may need the involvement of extra persons, and partially determined by the characteristics of the study group (like size and diversity). The participants in this investigation will be chosen by a process known as purposeful sampling. Purposeful sampling is often used and is one of the most common sample procedures. A total of 20 individuals were chosen to participate in the study. Of the 20 participants, 8 are current employees at Yuanjin Textile Factory. The remaining 12 are representatives of the textile industry from various Chinese garment and clothing factories. Specifically, the research targets employees within the managerial capacity, individuals with some level of decision-making power, and company executives. It does this by classifying respondents into different subgroups according to criteria that have been shown to be relevant to the research subject (Mfinanga, Mrosso, & Bishibura, 2019). It is possible to make this choice before any data has been collected. It is important to take into consideration not only the goals of the report but also the amount of time and resources at your disposal, as well as the size of the sample. The point of saturation is a common strategy that is used in the process of calculating the size of an anticipated sample size. We have reached the point of saturation in the process of acquiring data when new information is no longer assisting us in gaining further knowledge about the matter that is being studied. If the data that is being acquired is evaluated and analyzed as it is being obtained, then deliberate sampling may be able to assist in achieving the most accurate results.

The paper chose to adopt a purposeful sampling since it has a number of benefits. In the first place, it is a way of picking samples that has a low overall cost. In this scenario, the researcher has to take into account the previous experiences of the volunteers in order to choose the most suitable participants for the systematic study (Haven & Van Grootel, 2019). Additionally, it shortens the total amount of time required. One further benefit is that researchers are able to extract the most out of the people they are investigating, which ultimately leads to more insightful conclusions from the research. In addition, purposeful sampling makes it easier to acquire qualitative data, which ultimately leads to improved, more high-quality findings as well as a deeper understanding of the topic being researched. When doing research on a certain subject, it is helpful to zero down on particular groups in order to obtain knowledge about that subject (Mik-Meyer, 2020). The researcher gathers information from people who are the best possible matches for the inquiry, which explains why the results make sense in the context of the study. Last but not least, the use of purposeful sampling helps to restrict the margin of error in the data that was gathered. This is because the information sources are an appropriate fit for the context of the study.

Purposeful sampling is a non-probability sampling method in which the variables for the sample group are chosen based on the researcher’s best judgment. This is sometimes called subjective sampling (Ishtiaq, 2019). For this problem, the sampling method depends a lot on the researcher’s judgment and what they already know. Researchers can get a lot of information from the collected data by using a method called “deliberate sampling.” This helps researchers explain to the wider public how important their results are. Everyone agrees that purposeful sampling is better than other types of sampling in terms of saving money and time. Consequently, it is one of the most common ways that researchers go about their work. Purposive sampling is a flexible research method that can be changed to make a survey more effective, since there are different ways to carry out the above steps (Melnikovas, 2018). When there aren’t many first-hand sources of data that can be used in a survey, purposeful sampling is often the only way to get good results because it gives researchers more control over the results. When purposive sampling is the main focus of a study, researchers can choose from a number of different ways to do qualitative research. It is sometimes necessary to use a different sampling strategy and method to get the data needed to draw a conclusion and meet the goals of these designs. By using the many practical approaches available through the purposive approach, research designs can be made more flexible (Mfinanga, Mrosso, & Bishibura, 2019). This makes it possible to use different methods to get the results you want. Researchers using purposive sampling may have to go through a number of steps, each of which may build on the one before it. This method works well because it gives researchers a wider range of options for non-probability sampling. Even though this often means making a new plan at the start of each phase, this method is important because of its benefits. The most common example of this benefit is the fact that, while a critical sample can be useful for figuring out how important an investigation is, the expert sampling technique makes it possible to look at all the data that has already been collected.

3.5 Data Analysis

The objective of using an inductive technique is to condense the raw textual information into a format that is concise and easy to understand. The method also seeks to create obvious linkages between the goals of the evaluation or study and the summaries that are derived from the raw data. Data from the case study as well as the responses from the 20 respondents will be used to identify key themes and issues within the Chinese textile industry. The overall intention is to understand how major stakeholders perceive the current efforts at Yuanjin and elsewhere within the industry, as far as the direction of the sector is concerned. This is one of the goals of the method. As an integral component of the strategy, the formation of these relationships is intended to take place (Mik-Meyer, 2020). This discussion will come to a close with an application of inductive data analysis, which will be used to develop a framework of the fundamental structure underlying observable experiences or processes in raw data. The general inductive approach is a set of straightforward and organized methods for evaluating qualitative data. These methods have the ability to provide outcomes that are reliable and accurate. When used to a specific set of assessment challenges, the general inductive methodology offers a method that is uncomplicated and uncomplicated in the way it goes about creating results (Saunders, Lewis, & Thornhill, 2007). When compared to the various methods of qualitative data analysis, it is probable that a greater percentage of evaluators would view a wide inductive methodology to be the simpler of the two.

For the purpose of generating ideas and identifying underlying themes, inductive content analysis makes use of a variety of textual materials and resources, such as research papers, old recordings, and other sorts of textual information. The inductive analysis might be considered a descriptive approach given that it is based on the facts and that it explains them. The concept of inductive content analysis is predicated on the notion that recurring topics may be discovered in massive volumes of data via the process of constantly contrasting and comparing various aspects of that material (Benitez-Correa, Gonzalez-Torres, & Vargas-Saritama, 2019). The inductive qualitative technique is the most effective strategy for doing research when there are either a limited number of prior studies on the topic at hand or no studies at all. In order for researchers to find out what the most significant problems are in their area of expertise, they could use the inductive technique, which entails narrowing the data down to a predetermined grouping of concepts or themes.

References

Abutabenjeh, S., & Jaradat, R. (2018). Clarification of research design, research methods, and research methodology: A guide for public administration researchers and practitioners. Teaching Public Administration, 36(3), 237-258.

Basias, N., & Pollalis, Y. (2018). Quantitative and qualitative research in business & technology: Justifying a suitable research methodology. Review of Integrative Business and Economics Research, 7, 91-105.

Benitez-Correa, C., Gonzalez-Torres, P., & Vargas-Saritama, A. (2019). A Comparison between Deductive and Inductive Approaches for Teaching EFL Grammar to High School Students. International Journal of Instruction, 12(1), 225-236.

Brydges, T., Retamal, M., & Hanlon, M. (2020). Will COVID-19 support the transition to a more sustainable fashion industry?. Sustainability: Science, Practice and Policy, 16(1), 298-308.

Chakraborty, S., & Biswas, M. C. (2020). Impact of COVID-19 on the textile, apparel and fashion manufacturing industry supply chain: case study on a ready-made garment manufacturing industry. Journal of Supply Chain Management, Logistics and Procurement, 3(2), 181-199.

Haven, T., & Van Grootel, D. L. (2019). Preregistering qualitative research. Accountability in research, 26(3), 229-244.

Hawkins, J. E. (2018). The practical utility and suitability of email interviews in qualitative research. The Qualitative Report, 23(2).

Ishtiaq, M. (2019). Book Review Creswell, JW (2014). Research Design: Qualitative, Quantitative and Mixed Methods Approaches . Thousand Oaks, CA: Sage. English Language Teaching, 12(5), 40.

Melnikovas, A. (2018). Towards an explicit research methodology: Adapting research onion model for futures studies. Journal of Futures Studies, 23(2), 29-44.

Mfinanga, F. A., Mrosso, R. M., & Bishibura, S. (2019). Comparing case study and grounded theory as qualitative research approaches. Focus, 2(05).

Mik-Meyer, N. (2020). Multimethod qualitative research. Qualitative research. Sage, London, 357-374.

Saunders, M., Lewis, P. H. I. L. I. P., & Thornhill, A. D. R. I. A. N. (2007). Research methods. Business Students 4th edition Pearson Education Limited, England.

Tomaszewski, L. E., Zarestky, J., & Gonzalez, E. (2020). Planning qualitative research: design and decision making for new researchers. International Journal of Qualitative Methods, 19, 1609406920967174.

Appendix 1: Qualitative Survey

Chapter 1-2 Remediation Assignment

Shaina Williams

Chapter 1-2 Remediation AssignmentChapter 1

Identify yourself as a traditional or nontraditional adult learner

Traditional learner

Identify personal resources that will facilitate your success in a vn nursing program

Academic Resources

Social support services

Using your birthdate, identify tour generation and characteristics of this generation viewed as a resource for success in a vn program.

Generation Z

Characteristics

Digital natives

Desire creative, collaboration & want to impact the world

Highly influenced using technology & always being highly connected

Prefer using smart phones & would rather text than talk

Identify factors and issues that could interfere with your use of resources in the vn program and strategies to address these factors and issues.

Difficulty of schoolwork and the amount of time it takes to complete assignments.

Personal issues- extremely busy with school and family affairs

Discuss personal responsibility for learning and active participation in the learning process.

receive and participate in evaluation

responsibility to learn

Instructors are not responsible for successful learning or for failure to learn. In fact, Instructors help students learn how to learn.

Discuss your rights as an adult learner.

First Amendment- freedom of expression

Fourteenth Amendment- due process

It states that if I were charged with a violation of policies or rules, I will be presented with evidence of my misconduct and will be entitled to state my position.

Right to have an organized curriculum and a responsible instructor who is prepared to teach it.

Identify various types of evaluation used in a practical/vn program

Theory tests- look at my tests with the goal of understanding why the correct answers are correct and why the wrong answers you gave are wrong

Clinical performance evaluations- comments directed toward my behavior and not me as a person

Create a personal plan, inclusive of your unique resources, aimed at successfully completing a vn program within the designated time frame.

Be aware of the rules and policies of my school and the practical/vn program

Keep a record of my grades as a course proceeds

Seek out my instructor when I am having difficulties in class or the clinical area

Prepare my own assignments

Be prepared in advance for classes and clinical experiences

When problems do develop, follow the recognized channels of communication both at school and in the clinical area.

Chapter 2

Use techniques in learning situations that will increase your degree of concentration, improve your listening skills, enhance your comprehension (understanding) of information needed for critical thinking as a licensed practical nurse/licensed vocational nurse (LPN/LVN), and develop your ability to store information in long-term memory.

– Making study cards with key words and definitions

– Grouping terms together to create a concept map

– Studying in a clean, well-lit area

– Put up white boards or post notes around your study area for visual stimulation

– Get enough sleep so you can concentrate on learning the next day.

In addition, professors recommend that we don’t use our phones for social media or texting during class time. This is distracting and takes our attention away from their lesson plans.

Use hints for successful test-taking when taking tests in the LPN/LVN program.

-Break a sweat: I don’t want to be tempted to just skip the test or cheat

-Don’t get caught up with the scrap paper and pens that are offered, but do use them.

-Ask a friend how long every question takes! Sometimes questions feel like they take forever, so I make sure my time is accounted for

-Remember that there is always something new coming up! The next test will come along eventually. Don’t give up.

Identify your knowledge of your school’s learning resource center (LRC)

My knowledge of my school’s learning resource center (LRC) was put to the test one day when I was looking for something to help me with an assignment.

Discuss the value of reading assignments in periodicals.

1. Periodicals are a great way for students to combine their classroom learning with outside reading.

2. The reading time spent in periodicals will be more varied, and less repetitive than the same assignments from textbooks.

Use a digital database, and locate an article related to nursing

Hockenberry, M. J., & Wilson, D. (2018). Wong’s nursing care of infants and children-E-book. Elsevier Health Sciences.

Discuss six hints used to gain full value from mini-lectures and PowerPoint presentations.

– Engage students by getting them on the right side of the room.

– Don’t rely of PowerPoint to tell your story. Add another layer to text, pictures, graphs and charts only when it will enhance understanding.

– Talk with passion and connect with your audience while presenting a mini-lecture or PowerPoint presentation.

– Create an environment that is conducive for listening – make eye contact with your audience and speak in a conversational tone.

– Use Microsoft OneNote for taking notes if you do not have access to Microsoft Word or PDF files during the presentation (or use voice recording).

Discuss the use of the resources such as labs, study groups, the Learning Management System (LMS), electronic devices, mannequins, and simulation (i.e. screen-based and virtual humans) in your personal learning.

In my personal learning, I utilize various resources such as abs, study groups, the Learning Management System (LMS), electronic devices, mannequins, and simulation (i.e. screen-based and virtual humans). The first thing to note is that I try and involve myself in as much of the course as possible. I attend lab sessions, and ask questions when a topic or concept is unclear. By asking questions in class, I am able to maximize the amount of knowledge I am able to gain from each section of the course.

For the past two semesters, I have been a part of a study group. I was able to learn from my peers in order to advance my knowledge and skills in cybersecurity. The study group helped me to develop the skills and confidence needed to pursue further training and employment in this field.

Describe how digital databases, nursing organizations, guest speakers, and mobile devices help you stay current in practical/vocational nursing.

Digital databases, nursing organizations, guest speakers, and mobile devices help me stay current in practical/vocational nursing. I use a nursing organization website to find articles on updated nursing research. The website aides in staying current with the latest information in my field. I also enjoy watching lectures from guest speakers and/or reading journal journals via digital databases. This keeps me up-to-date with the newest research findings and allows me to stay one step ahead of clinicians who may not have time to follow their field as closely as I do, or who may be out of date themselves.

Mobile devices are an invaluable tool for today’s nurses and other healthcare professionals, they allow us to access the most current information quickly and conveniently from any location (even from home).

Identify academic resources, in your local community, based on your unique personal qualities that will assist you to SUCCEED

Mentoring program where I can connect with graduate students and scholars to discuss more intricately any academic challenges that I may be facing.

My academic advisor who helps me stay organized, on track, and assists me in creating a personalized plan for future success.

Advantages of Having a Reward System

Assessment 3

Student’s Name

Course Number and Name

Instructor’s Name

Due Date

1. Reward Systems

1.1 Advantages of Having a Reward System

1.1.1 They incentivize teamwork and collaboration

Employees in the tourism and hospitality industry tend to be motivated naturally by incentive and recognition programs. Also, they may be utilized to bring teams and departments closer together (Idemobi, Ngige, & Ofili, 2017). Moreover incentives and reward programs inspire the employees meet both their personal and professional goals. Employee incentive programs is a tremendous method to recognize employees who achieve their goals However, this may jeopardize a team’s sense of oneness and coherence. Combining incentive programs with recognition programs results in a one-two punch which in the end, encourages employees to collaborate with one another (Idemobi, Ngige, & Ofili, 2017). Peer-to-peer recognition can be used to show employees that the organization values and acknowledges their contribution to the success of the team

1.1.2. Reward Systems are cost effective and improve employee retention

Companies in the hospitality and tourism industry easily implement reward systems. Although there are various programs available, currently, many organizations take the form of digital platforms such as the social media platforms used by the employees in their day to day lives. According to Franco‐Santos, & Gomez‐Mejia (2015), recognition systems help the employees across the organization to work harder and are proud to take on tasks at hand. Besides, the employee turnover is reduced. Idemobi, Ngige, & Ofili (2017) states that organizations that have implemented employee reward systems enjoy a reduction of approximately 30% in voluntary turnover. Employee retention on the other hand is cost effective to the organization while at the same time allows the continuous provision of quality services expected by the customers. The retained employees have a higher a higher likelihood of growing and developing, thus, helping the organization to reach newer heights of customer satisfaction and operational excellence. If there is an increased rate of turnover, the organization risks moving backwards in terms of business success.

1.1.3. Reward System helps employees feel engaged and develop a sense of belonging

Reward systems such as employee recognition schemes tend to use peer-to-peer and manager-to-peer recognition in order to help employees feel a sense of belonging within the organization. This program not only helps employees feel more engaged but also they take pride in performing their tasks. Evidently, the more engaged employees are, the higher the chances of a business being a success. A research by Franco‐Santos, & Gomez‐Mejia (2015) revealed that higher levels of employee engagement increases the company’s profitability by approximately 20%. In addition, nearly ninety percent of leaders in the hospitality industry consider a lack of employee engagement to be among the top three threats that face the operations of the industry.

1.2 Disadvantages of Having a Reward System

1.2.1. Inequitable Employee Rewards

Based on the workforce’s size and the compensation structure of the organization, some of the reward systems can be cost-prohibitive. The majority of the employers in the hospitality industry hand out some seasonal rewards like $25 gift cards to the general workforce and the upper level employees are rewarded with substantial rewards like $1000 gift vouchers (Idemobi, Ngige, & Ofili, 2017). This kind of reward system can foster a divided workforce and elitism (Idemobi, Ngige, & Ofili, 2017). A lack of commitment to workplace equity is the main result of a reward system.

1.2.2. Employee Begin to See Rewards as an Entitlement

Hospitality companies that make a habit of implementing an increased reward systems risk employees believing that they are entitled to an ever-increasing rewards and bonuses for simply performing their duties in the workplace (Franco‐Santos & Gomez‐Mejia, 2015). The definition of employee rewards by the human resources is aligned with rewarding those that make significant contributions to the success of the organization (Franco‐Santos & Gomez‐Mejia, 2015). Also, it has the potential to minimize and ultimately to eliminate a sense of entitlement by the employees. Entitlement comes in when reward systems are rolled out constantly, creating a culture of expecting these benefits to continue. If a hospitality company decides to terminate a rewards program, then employees would lose motivation due to entitlement.

1.2.3. Reward Systems can Lead to Higher Turnover

Sometimes managers decide to use reward systems to reduce employee turnover. The development of an employee reward system in order to reduce voluntary employee turnover can be problematic for an organization. This is because the majority of employees cite poor leadership as their reason to quit (Jakobsen & Mortensen, 2016). A reward system with the intention to motivate workers and mitigate turnover can be counterproductive and costly. Disengaged employees are more likely to prefer challenging work assignments and satisfying work relationships over material rewards.

2. Performance Management

Performance management can be beneficial for both the employees and organizations in the hospitality industry. Normally, the approach tends to utilize systematic and meticulous evaluations, offers specific feedback on performance to improve the performance of employees, identifies the training that they need to develop their skills, and facilitates organizational and individual development (Cappelli & Tavis, 2016). Employee performance and decision-making tend to establish employee productivity and motivation. Performance management involves matching employees with functions and tasks equivalent to their knowledge and skills. The system covers employee development and training, organizational restructuring, and team dynamics.

2.1 Advantages of Performance Management

2.1.1. Increases employee retention

Performance management increases employee retention. According to research conducted by Jakobsen & Mortensen (2016), organizations that regularly implement employee feedback have voluntary turnover rates which are approximately 14% lower relative to those that do not receive feedback. An increased employee turnover has a significant impact on hospitality companies not mentioning the effect on the employee morale. The performance management’s nature makes sure that the employee expectations and their objectives are made clear and are reviewed regularly. In addition, the implementation of frequent feedback and review sessions in the workplace allows employees to raise and resolve important issues (Jakobsen & Mortensen, 2016). The regular interactions between employees and managers allows for an easy and fluid communication. Moreover, the latter are kept in the loop concerning the progress of the team and any potential issues. An effective performance review strategy encourages regular feedback, either formal or informal. Besides, it will encourage development and learning and prioritize the recognition of employees.

2.1.2. Delivers a great employee autonomy

Once the employees are made aware of the objectives of the wider business and what they can contribute to the achievement of those objectives, they can make their respective choices on how they will deliver their responsibilities. Consequently, they become more committed, happier, more loyal, and more productive than the employees whose actions are dictated (Cappelli & Tavis, 2016). Managers have the assurance of frequent feedback sessions and discussion to review the progress of the employees against the objectives they had agreed on. This therefore fosters a culture of initiative and trust among the employees. This culture allows for a free flow of creativity and ideas. This is a kind of culture that benefits the hospitality business in the long run.

2.1.3. Improves accountability

Accountability plays a vital role in an organization’s success but it is not easy to ensure an effective accountability. Time and again, people equate accountability to a culture of blame. This is wrong and increasingly detrimental to the employee morale and corporate culture (Cappelli & Tavis, 2016). Effective accountability defines the goals, values, and mission of an organization and it makes sure that each employee understands his role within that.

2.2 Disadvantages of Performance Management

2.2.1. Risk of Internal Competition by Employees

Under the performance management system, employees tend to compete with one another for pay, position, and status. This can result in strong employee rivalry, backstabbing, and failure to communicate efficiently among employees (Jakobsen & Mortensen, 2016). Ultimately, this could lead to department and team’s dysfunction and failure to achieve the standard of performance.

2.2.2. Favoritism on Performers Leading to Low Morale

Supervisors and managers depend on and trust a specific employee more than others. The respective employee could be the team leader or the foreman who is entrusted with the duty to explain new roles to the rest of the team (Jakobsen & Mortensen, 2016). This could result in distrust and dissension among the employees. Moreover, it leads to team fraction and negatively affects the satisfaction and morale of the employees.

2.2.3. Process is Expensive and Time-Consuming

Performance management is costly and it requires lots of administrative work, time, and patience. Normally, the departments that are negatively impacted include finance, the human resources, and organizational development (Jakobsen & Mortensen, 2016). The performance management system demands that the employees should be equipped with the “appropriate” knowledge and skills encompassing extensive training, career development and training workshops for all divisions and level of employees.

2.2.4. Complexities Leading to a Manager’s Dilemma

With performance management, managers are not able to efficiently perform their tasks because most of their time is spent supervising employees on their responsibilities and functions. They face value-based appraisal systems. Therefore, it is tough and challenging to decide on value and performance indicators for measurement (Jakobsen & Mortensen, 2016). It is also impossible to implement a common indicator since different jobs require different requirements.

3. Importance of Planning for Talent Managers

3.1 Importance of Planning and the planning Process when Selecting Talent

Human resource planning is responsible for identifying the talent that will translate an organization’s objectives into results. The planning prepares organizations by ensuring that they hire the right talent for both their talent and future needs. Human resource planning is a continuous process that involves the reviewing of many interrelated activities in the organization ranging from policies, objectives, and strategies, to ensure the availability of the right quality and quantity of human resource when they are needed (Lapiņa, Maurāne, & Stariņeca, 2014). One of the methods used in HR planning, is the process of keeping a record of all the employees in the organization at any given time, capturing demographic data, skill sets, work experience and the scope of work they do. The employee inventory facilitates the human resource management to stay up to date with the status of the human resource, as well as to predict the future trends in human resource planning. Analyzing the current talent in an organization, allows the HR personnel determine if that talent will still be viable in the company in the next five years, given their current skills sets (Samwel, 2018). For example, if accountants in a hospitality organization use paperwork for financial management, and the company forecasts that the future will require the use of QuickBooks, then they might decide to train their employees, or consider hiring the individuals with the required qualifications.

There are five key steps in performing human resource planning which include defining clear business goals, performing environmental analysis, conducting gap assessment, determining human resource priorities and regulations, and constantly monitoring and reporting the process. When an organization conducts the processes mentioned above, they can determine the gap between the current skill set and the forecasted skill set and come up with a solution on how to fill the gap (Samwel, 2018). The solutions include talent development for the current employees, promotions, interdepartmental transfers, expansion of the workforce, and in some cases declaring some positions and departments redundant.

3.2 Benefits of Planning for Talent Managers

The first benefit is that having the right people working in an organization, at the right time, leads to increased productivity towards the attainment of the organization’s critical objectives, and thus increased profits in some cases. Human resource planning attracts leads to the attraction of the right kind of people to the organization, by advertising for specific skill sets at a specific time (Samwel, 2018).

HR planning helps an organization to adjust to anticipated changes in the industry. These changes might be because of technological advancement, global marketing, or new government guidelines (Samwel, 2018). For example, a government might impose a three-month travel ban on countries that were major sources of tourists for your country. Such a ban would lead to the decline of the business in those 3 months, which would translate to a lower demand of employees. Thus, the employer might decide to send some of the employees for an unpaid leave, as they wait for the government to lift the ban.

HR planning also leads an organization to conform to new government guidelines on general hiring processes and inclusivity. For example, the government might require an organization to reserve a third of its positions to women and people with disabilities (Samwel, 2018). Therefore, through HR planning, the organization starts to review its policies, and even physical places to accommodate the people living with disabilities for future hiring.

3.3 Models used Human Resource Panning

3.3.1 Standard Causal model

This model assesses how the HR strategy aligns to the overall business strategy and the process that need to be undertaken to meet the company’s goals. Therefore, a successful HR which entails the recruitment of new talents, performance management, employee wellbeing, and other policies, is usually derived from the overall strategy (Lapiņa, Maurāne, & Stariņeca, 2014). These HR practices lead to specific outcomes such as improved productivity, quality results, and commitment to work.

3.3.2 The 8-box model by Paul BoselieThis model is used to analyze all the internal and external factors that affect HR processes. Internal processes include the culture and history of the organization, skillset of employees, employee gap, and technology used. On the other hand, external factors are government legislations, market trends, political climate, and competition from similar companies (Lapiņa, Maurāne, & Stariņeca, 2014). HR practitioners use the outcome of this analysis to determine the kind of talent to hire, the innovations to adopt, and even the policies to formulate to reach the organization’s goals in an ever-evolving job market.

4. The Future of Human Resource Management

4.1 New Approaches of Conducting Performance Management

Artificial intelligence, globalization, and most recently the COVID-19 are some of the changes that have and continue to revolutionize the way HR managers work over the coming few years. For example, the COVID-19 pandemic has altered the reality of many workers across the globe and redefined how and when work is done (Przytuła, Strzelec, & Krysińska-Kościańska, 2020). Digital advancements have also led to the recruitment of diverse teams that are dispersed all over in the world but can meet and work in the same digital spaces. According to a survey conducted in 2020, 60% of employees preferred to continue working from home even after the pandemic ends (Meister &Brown, 2021). This means that remote working is likely to continue indefinitely, and HR managers need to come up with lasting digital strategies that organizations will adopt for at least the next five years. Before the pandemic, most organizations used approaches such as timesheets to measure employees’ performance, but currently it is almost impossible to measure the number of hours an employee spends working (Przytuła, Strzelec, & Krysińska-Kościańska, 2020). Therefore, HR managers should establish innovative ways of measuring an employee’s performance that do not involve working hours. For examples, they collaborate with all line managers to track employees’ deliverables within a certain timeline and allow for some policies to be optional for those working remotely.

4.2 Investing in digital collaborative platforms

According to a survey done by KPMG, 67% of all CEOs interviewed would rather invest in technology rather than investing in employee skills (Meister &Brown, 2021). As earlier noted, companies are hiring diverse teams that are dispersed all over the world, creating a need for digital collaborative platforms such as zoom, skype for business, and google meets among others. Some companies have forged lasting and sustainable business partnerships with the digital platforms’ providers to ensure smooth running of the organization during remote working. Companies are further delving into the use of Virtual reality platforms for virtual trainings. Virtual reality training has garnered support from many industries, especially the medical field where VR is used for patient-doctor sessions’ simulations. It is estimated that the VR training market will reach $6.3 billion by 2022 ((Meister &Brown, 2021). As employees use digital platforms to collaborate with their colleagues, they are also concerned about data safety and protection. Therefore, HR managers need to establish systems that protect employees’ personal data from phishing and bias based on the personal information shared online.

4.3 Investing in employee wellbeing and disaster preparedness

The COVID-19 pandemic has weighed down on employee’s physical and mental wellbeing, affecting their overall performance and productivity in the workplace. The future requires HR managers to invest in the wellness their employees, by designing services and practices that nurture the physical, emotional, spiritual, and mental health of all the workers (Przytuła, Strzelec, & Krysińska-Kościańska, 2020). Along with employee wellbeing, the company should put in place measures for business continuity and disaster preparedness to protect the business from potentially crushing in the occurrence of another disaster. This role of the HR manager entails coming up with a preparedness plan that is applicable to all types of disasters.

4.4 Creative and innovative recruitment

With the evolving technology, another role of the HR manager would be to effectively identify, and recruit individuals with the right skill sets to match up to the evolving ways of working. The HR manager will have to analyze potential job candidates, not only using their academic qualifications, but also putting into consideration current global trends, competitions in the industry, and the future forecasts (Meister &Brown, 2021). Recruiters should be able to identify talent that is suitable for the organization’s current and future needs, and whose skill sets will lead to their growth. HR personnel should also be able to identify relevant skill development opportunities for employees and formulate policies that advocate personal and professional development of all employees within the time they are employed.

4.5 Data analytics

HR managers will be required to use data analytics to solve people problems such as determining one team performs so well, while the other team underperforms. Data analytics will also help HR managers to solve foreseen challenges such as identifying that the employees might need more support from the organization in ensuring their emotional psychological health for improved productivity (Meister &Brown, 2021). Therefore, HR managers might need specific skills that will enable them to use surveys, and other information provided by employees in their portals to identify and solve those problems.

References

Cappelli, P., & Tavis, A. (2016). The performance management revolution. Harvard Business Review, 94(10), 58-67.

Franco‐Santos, M., & Gomez‐Mejia, L. (2015). Reward systems. Wiley Encyclopedia of Management, 1-6. https://www.researchgate.net/publication/304570009_Reward_SystemsJakobsen, M. L., & Mortensen, P. B. (2016). Rules and the doctrine of performance management. Public Administration Review, 76(2), 302-312.

Idemobi, E., Ngige, C. D., & Ofili, P. N. (2017). Relationship between organization reward system and workers attitude to work. Journal of Business and Economic Development, 2(4), 247.

Lapiņa, I., Maurāne, G., & Stariņeca, O. (2014). Human resource management models: aspects of knowledge management and corporate social responsibility. Procedia-social and behavioral sciences, 110, 577-586.

Meister, J. and Brown, R., 2021. 21 HR Jobs of the Future. [online] Harvard Business Review. Available at: <https://hbr.org/2020/08/21-hr-jobs-of-the-future> [Accessed 8 August 2020].

Przytuła, S., Strzelec, G., & Krysińska-Kościańska, K. (2020). Re-vision of future trends in human resource management (HRM) after COVID-19. Journal of Intercultural Management, 12(4), 70-90.

Samwel, J. O. (2018). Human resource planning as an important practice to anticipate future human resource requirements of the organization–literature review. International Journal of Research in Business Studies and Management, 5(3), 24-30.

Movies and creativity

Movies and creativity

What is the relationship between the business of movies and creativity?

This period poses a challenge to whether a movie is a form of business or an art. This leaves the audiences with no answers since the bosses in the Hollywood find it a business while actors find it an art since they use their skills and talents. “We give the public what it wants.” The Hollywood movie industry succeeds due to various reasons such as the working towards impressing the people. This gives them the ability to have more customers since they produce what is relevant to the customers (Wood, 4). This makes Hollywood a success compared to other production industries such as the Asia or the European industry. Despite the high movie productions by Asia, they do not manage to sale more copies than Hollywood due to the sticking to a certain culture compared to Hollywood entertainment that mingles through various cultures in order to capture more customers.

Currently, Movies have a very high sense of creativity in that the people sitting at the cinemas to watch movies follow every part of the movie and keep liking every minute of the show cast. Brunet, (7) contemplates that the formation of a movie entails very high skills and creativity since it entails a long duration, sophisticated equipments and a strong story to capture the attention. In order to create a fascinating movie the script undergoes various adjustments from the editors, directors and producers. This people are the backbone in the movie formation industry and they all have distinct roles to play. The creation of a movie undergoes every department and every department has different roles to play in order to make the movie successful. Andrews, (9) agrees that the approval of the story paves way for the editors and producers to step in order to make a movie. Movies capture the attention of the viewer to the extent that the person loses right mind and start following the movie. For instance, the viewer will start to experience similar feelings with the mood of the movie. The viewer would either laugh or frown depending on the mood of the film. This explains the how the creativity and the flowing story in a movie capture the attention of the audience. In addition, the aspect of movies and other communication medium taking advantage of the audience by not only entertaining the audience but to play other hidden roles such as the keeping the audience in doubt since they never understand the fantasies behind the movie creation.

Hollywood entertainment is growing at a fast rate since it produces movies towards the achievement of the entertainment purpose, the movies high visible due to the high quality and their movies do not have a destination but work towards all the cultures across the world (Sidel & Morgan, 6). Hollywood poses as a threat to the entire world especially the rival nations that venture into the movie production. This is because the company produces classic movies and the amount of finance investment in their company is very high ranging about $34 million. This is a single movie investment therefore; this gives the company the reason not to produce a movie that will probably challenge the people. The rival companies in Europe and other parts such as Asia produce the highest number of movies than Hollywood in a single year but still Hollywood beats them in the sales and top earning company. The development of the star system entails the enhancement of the concentration on the image rather than the entire background in the script. This means that the Hollywood take their time and try to produce high quality images in order for them to produce catchy images. The star system in the Hollywood theaters comprises that creation, exploiting and promoting movie stars in the casts before presenting them with bigger roles. A movie comprises of three eyes that include the eyes of the director and the cinematographer, the eyes of the protagonists and the audiences (Sidel & Morgan, 4). The different eyes have different roles in that the capture the audience through the second eye that shows the feelings of a character before the main action. The technological, social and economical changes in Hollywood led to a change in the quality and the investment in the movies.

The Hollywood cinemas produce movies across the borders other than all the other companies in the different countries. Hollywood earns more from the foreign market forcing the movie industry to assimilate the culture often in order to meet the customers’ requests. This has kept the business going even in the third world countries such as the African countries. Hollywood entertainment takes advantage of the incapability or the poverty of the third world nations to make them own movies by invading their markets and leaving them no choice but to purchase the movies. The continuous growing of Hollywood has led to the development of creativity in the sense that the more the movie catches the attention of the viewers the more the earnings. This means that the company serves the people in order to capture and receive their attention. The senior executives and the early time inventors of Hollywood think themselves as owners and manipulators of the million audiences in theaters watching their works (Andrews, 8). The executives think they heighten about the control of the entertainment industry including the producers and the actors. The executives think that other people do not play their roles as the audience forgetting that the people are responsible for making them the executives.

According to Brunet, (3) the introduction of the modes such as the 3D and the HD in the movie field has led to changes in the movie making. This has led to the changes in the acting modes therefore Hollywood has ventured in the business leading to the production of more movies that would capture the audiences. The modes increase the clarity and the production of large images that would make the viewer part of the movie. The larger the image the more the movie becomes interesting since the images or would become more realistic since the person would view the actor in the movie as real due to the high image formations and the size that can equate in the real life. The introduction of the new modes in the movie world change the perception that movies only entertain the people and has taken the movie industry to another higher level and this satisfies the purpose of the movies in that they want the audience to become part of the movie other than just viewers.

Hollywood poses a business challenge in the contrary since it has to collect capital in order to fund and maintain the entertainment industry. Wood, (3) states that Hollywood is the highest entertainment production industry that invests more in movies compared to the other industries such as the European industry that the highest movies investment pulls up to $11 million compared to $34 million in the Hollywood. This has made the movie industry a high revenue earner in the USA since the company sales the movies across the world especially the third world countries that do not have the production facilities. This enhances the release of movies that stern the audience due to the high definition images, use expensive casts in the movie in order to make sure the movie will earn the money back into the production. Hollywood loans from the Bank of America making it a business investment since the top bank managers would benefit from the loans therefore the deal need to support their bank management in order for them to give Hollywood the loan. “Bank executives have an important voice in what king of entertainment would become popular.” This means that the bank executives tend to have shares in the various entertainment productions.

What are the tensions between the two and (how) does this tension enable Hollywood to function as a cultural system?

In the movie industry, there exist diverse situations that contribute to tension between the movie business and the level of creativity expected from the filmmakers and actors. One of the tensions that exist between business of movies and creativity is whether the level of creativity in the movie will attract enough customers in the marketplaces to purchase the movies. Just like any other given business, the movie business operates on the profitable returns obtained from the selling of the movies. Without receiving the expected returns, it implies that the production of the movies will decline or even end up collapsing.

To avoid such incidents from occurring, it is essential that the people related with movie acting such as filmmakers and the actors employ the highest form of creativity in an effort to achieve the best movies. In producing the best movie in the movie marketplaces, most customers will definitely demand more of the product (Andrews, 4). In this case, the profitable returns yielded from the returns will boost the continuity of the movies industry. For this reason, the tension, which is whether the creativity in the film will fully satisfy the demand in the business industry, is a chief concern of the people involved in the movie business.

An additional tension that affects the movie business and the creativity in the movie industry is the fact that the current consumers in the marketplaces incrementally desire for motives with highest level of innovation. The current advancement in technology has made it possible for the consumers (viewers) from diverse parts of the world easily to have access to diverse movies. The exposure that the customers receive from the watching of diverse movies also contributes to the establishment of tension between the movie business and the creativity. In the current world, before the consumers decide on purchasing a given movie, their preferences and desires expectation related to the movie need to be attained. The current customers unlike the traditional movie lovers have the expectation of the movies they would love to watch. Before purchasing or going into any cinema to watch any movie, the customers (viewers) have to inquire whether the movie satisfies their desires fully. Regardless of the actors and the amount of capital invested in the production of the movie, without the aspect of creativity, the consumers are not willing to purchase the movies (Brunet, 5).

The tension created between the movie business and the level of creativity has enabled the Hollywood actors and produces to function as a cultural system in diverse ways. The level of interaction between the producers, directors and actors in Hollywood has increased to ensure that the products (movies) offered to the customers are satisfactory. The Hollywood directors and producers also interact and share new means to achieve the level of creativity enough to satisfy the customers. The actors and directors also work together as a community to promote the upcoming talent especially in the young actors. Most directors have resolved into working with younger actors because of the increasing creativity in the upcoming artists. However, other actors and directors balance the tension in diverse ways. Some will seek to balance the tension through shifting other more or less innovative products in the movie business (Wood, 4). For this reason, some actor’s directors will prefer producing animation and cartoon instead of the action movies that are highly demanding when it comes to levels of creativity. Others have decided to produce movies based on real life events hence evading the tension between the movie business and creativity.

Work cited

Robin Sidel and, Kate K. “J.P. Morgan Growth, Take 1; Hollywood Business Looms Large in Plans; Advising Pension Funds.” Wall Street JournalMar 13 2007. ProQuest. Web. 13 Nov. 2013 .

Wood, Daniel B. “Can Creativity Survive Hollywood’s Money Quest?” The Christian Science Monitor (pre-1997 Fulltext): 1. Mar 27 1995. ProQuest. Web. 13 Nov. 2013 .

Andrews, Suzanna. “The Hollywood Deal Game.” Institutional Investor 25.13 (1991): 69. ProQuest. Web. 13 Nov. 2013.

Brunet, Johanne. “The Social Production of Creative Products in the Television and Film Industry.” International Journal of Arts Management 6.2 (2004): 4-10. ProQuest. Web. 13 Nov. 2013.

Sidel & Morgan

Mr. John Hathorn, a Judge involved in the witchcraft case of Sarah Good

Mr. John Hathorn, a Judge involved in the witchcraft case of Sarah Good, then asked all of the afflicted children to look upon her and see if this was the person that had hurt them so. They all gazed at Goody Good and said that this was the person that tormented them—presently they were all tormented.

Puritanical beliefs had all of Salem truly believing that witches rode on broomsticks across the sky every night alongside the devil himself. They believed that these mere humans could send their “specter” out and haunt the children of their town. Proof of their belief follows, in an excerpt from Cotton Mather’s Memorable Providences:

Go tell Mankind, that there are Devils and Witches; and that tho those night-birds least appear where the Day-light of the Gospel comes, yet New-Engl. has had Exemples of their Existence and Operation; and that no only the Wigwams of Indians, where the pagan Powaws often raise their masters, in the shapes of Bears and Snakes and Fires, but the House of Christians, where our God has had his constant Worship, have undergone the Annoyance of Evil spirits. Go tell the world, What Prays can do beyond all Devils and Witches, and What it is that these Monsters love to do; and through the Demons in the Audience of several standers-by threatned much disgrace to thy Author, if he let thee come abroad, yet venture That, and in this way seek a just Revenge on Them for the Disturbance they have given to such as have called on the Name of God.

Rebecca Nurse

Goody Nurse was a highly regarded, pious pillar of the community who unfortunately could not withstand the power of hysteria. There were many reasons that Rebecca was accused, but it was mostly the hatred exhibited towards her by the Putnam family. She was against Samuel Parris as Reverend of the Salem Town Church, while the Putnam family was his friend, and her husband was at war with the Putnam family estate over some land. Rebecca exuded a saint-like presence over the dark days of the witch-hunt. After her accusation, thirty-nine of the most prominent leaders of the community signed a petition attesting to Rebecca’s goodness of heart. Even one of her original accusers, Jonathan Putnam, put his name to the appeal.

During her trial, Sarah Holton testified that Goody Nurse killed her husband, Benjamin, because she found his pigs in her field. In actuality, Benjamin Holton died of a heart attack three years after the pig incident. In further evidence against Nurse, Ann Putnam, Sr., whom we have already established as being unfairly biased, testified before the court. She claimed that apparitions of Goody Nurse came to her and choked her in the night while the spirit proclaimed all of the people she had killed (the list incidentally included Benjamin Holton).

Fortunately, the speculative evidence against Rebecca Nurse was not substantial enough to convict her; on June 30, the jury came back with a verdict of not guilty. The afflicted children broke out in tantrums and hideous screaming fits and Chief Justice Stoughton urged the jury to reconsider. They came back with a decision of guilty. As if this was not punishment enough, Nurse was excommunicated from her church on July 3. This proved to be most devastating to a God-fearing, pious woman. Goody Nurse, at age 71, was executed on July 19, 1692.

Sarah Good

Sarah Good fit the ultimate stereotype of a witch: the lonely beggar, fed up with society, arguing with anyone that would not give his or her charity. She was destined to be accused; it was only a matter of time before an accused witch, Tituba, would sacrifice her soul for her life. Tituba confessed to being a witch and named Sarah Good and Sarah Osborne as fellow witches.

During her trial, as can be imagined many people came forward to testify against Good. Seven people testified against her general attitude; however, the most detrimental to Good was the examination of her own daughter, who confessed herself and mother as being witches. Susannah Sheldon testified as to “apparitions” that were seen of Mrs. Good. The following was taken, verbatim, from the original court document of her deposition:

Sarah Good most violently pulled down my head behind a Cheast and tyed my hands together with a whele band & allmost Choaked me to death and also severall times sence the Apperistion of Sarah good has most greviously tortored me by biting pinching and almost Chaoking me to death: also William Battin and Thomas Buffincgont Juner ware forced to cutt the whele band from afe my hands for they could not unty it.

Perhaps the most peculiar was the testimony of Good’s own husband, William. He inertly suggested to the jury that his wife was a witch without ever forthrightly accusing her. He told them that prior to the night his wife was examined, he noticed a wart beneath her right shoulder. This simple implication was one of many that led the jury to convict Sarah Good of witchcraft.

On the day of her hanging, Good was still not remorseful for being in connection with the devil. She continued to spew hate-filled remarks at the crowd, which fully convinced them that a woman that would not pray before death must automatically be a witch. Goody Good, at age 37, was executed with Rebecca Nurse on July 19, 1692.

Tituba

The first witch accused was an Indian slave named Tituba. Samuel Parris, a merchant from Salem, brought her from Barbados between the ages of 12 and 17. She maintained the Parris household with daily chores, etc. Betty, Samuel’s daughter, thought she had become afflicted from the wrath of a witch so she made Tituba help her in preparing a “witchcake” which was simply rye and Betty’s urine. This cake was then fed to a dog in hopes of learning the identity of the person tormenting Betty. Sooner or later, Samuel got wind of the use of witchcraft in his household and became enraged. He beat Tituba until she confessed that she indeed was a slave and was teaching Betty her ways.

Tituba was the first to confess for one reason: to avoid further punishment. By admitting her guilt, Tituba could then name other witches, Sarah Good and Sarah Osborne, and come away from Salem with her neck intact. She spent thirteen more months in prison until an anonymous person paid her bail and bought her. There has been no record of her existence since.

Cotton Mather

A religious leader of New England and authentic follower of witchcraft, Cotton Mather led the army of righteous judges to convict dozens of innocent people of something they only read about. It seemed extremely convenient that three of the five judges on the court of oyer (to hear) and terminer (to decide) were Cotton’s friends. He wrote letters telling how evidence should be weighed and basically ran the trials from his own home.

Giles Cory

Of the witches accused in Salem, Giles Cory is the only one to refuse to stand trial. Unfortunately, this determination cost him his life. Of all of the witches, his punishment seemed most cruel and unusual.

Giles Cory was a well-to-do farmer in Salem. Some reasons that are now accepted as to why Cory was accused are his ties with the Porter family (who was against the Putnam faction), and his stubborn attitude when it came to proceedings such as the Salem Witch Trials. When accused, Cory refused to go to his own trial because he knew he faced conviction and execution. By avoiding conviction, it became more likely that his farm, which Corey recently deeded to his two sons-in-law, would not become property of the state upon his death. Mr. Giles Cory, at age 80, was executed by being pressed to death on September 19, 1692.

Samuel Parris

Having nothing to do with the actual proceedings, Samuel Parris most likely started the whole fiasco by beating Tituba into confessing witchcraft and fanning the flames of accusation from his pulpit. Parris organized fasts and daily prayer meetings to help the afflicted children, at the center of who were his own daughter, Betty, and his niece, Abigail.

A wealthy merchant’s life was not adequate for Samuel Parris so he began as the town’s new minister in July of 1689. He kept two slaves, one of whom was Tituba, and he had three children, Thomas, Betty, and Susahannah. Betty and Cousin Abigail Williams began dabbling in witchcraft activities, however, these games were most accurately described as non-Puritan activities. Fearing the repercussions of their actions, Betty began showing signs of being afflicted. Daddy came to the rescue and set out on a Salem-wide hunt for the person who was harming his little girl.

Sarah Osborne

Frequently denounced were women whose behavior or economic circumstances were somehow disturbing to the social order and conventions of the time. This was the case of Ms. Sarah Osborne. Being singled out from the very beginning because of her social status, Osborne had the seal of fate stamped on her forehead. It was only a matter of time until someone, like Abigail Williams, Betty Parris, and Tituba, accused her of witchcraft. She was found guilty of the charge on March 1. Goody Osborne died in a Boston prison on May 10, 1692.

Speculations on the Cause of Trial

Most historical scholars agree that the fall of Salem was induced by mass hysteria caused by many factors; however, it is the uniqueness of this hysteria that has some historians baffled. By understanding the underlying causes of the Salem witch trials, we can better comprehend the society of a people verging on the beginning of the eighteenth century. For example, in Salem Possessed, Paul Boyer and Stephen Nissenbaum contend that the witchcraft hysteria registered the strains attending the emergence of a commercial economy in Salem. In their view, what prompted accusations of witchcraft were the anxieties and resentments festering among some Salem Village families who were faltering and falling behind in a society being rapidly transformed by the quest for profit and material comforts. By contrast, in The Devil in the Shape of a Woman, Carol Karlsen argues that accusations of witchcraft both in Salem Village and elsewhere in New England, which targeted in disproportionate numbers those women who stood to inherit property, reflected the depth of misogyny within this Puritan culture.

Advantages And Limitations Of Ferrous Materials In Engineering Application

Advantages And Limitations Of Ferrous Materials In Engineering ApplicationContents

TOC o “1-3” h z u Advantages and limitations of ferrous materials in engineering application PAGEREF _Toc379619702 h 1Advantages and limitations of ferrous materials in engineering application PAGEREF _Toc379619703 h 11C.Advatages and limitations of polymers in engineering application PAGEREF _Toc379619704 h 21D.Advatages and limitations of using ceramics in engineering application PAGEREF _Toc379619705 h 22A.Selection of ferrous metals in engineering application PAGEREF _Toc379619706 h 22B.Non-ferous alloys in engineering application PAGEREF _Toc379619707 h 32C.Polymers used in engineering application PAGEREF _Toc379619708 h 42D.Ceramics in engineering application PAGEREF _Toc379619709 h 43A.surface hardening treatments PAGEREF _Toc379619710 h 53B.Hardening of steel surfaces PAGEREF _Toc379619711 h 53. C erosion corrosion PAGEREF _Toc379619712 h 63D.Classes of stainless steel. PAGEREF _Toc379619713 h 63E.Wear processes PAGEREF _Toc379619714 h 63F.Mechanisms of abrasive process PAGEREF _Toc379619715 h 74A.stages of fatigue failure process PAGEREF _Toc379619716 h 74B.variables affecting fracture toughness and appearance of materials PAGEREF _Toc379619717 h 74C.Selecvtion of creep resistant alloys PAGEREF _Toc379619718 h 75A.Conditions for underbead cracking PAGEREF _Toc379619719 h 85C.changes in HAZ of cold worked PAGEREF _Toc379619720 h 8

Advantages and limitations of ferrous materials in engineering applicationThe main component of ferrous metals is iron but it also contains other metals and elements though in small amounts. These metals are magnetic since they have a large iron content that attracts a magnetic field. There are several advantages of using ferrous materials in engineering applications these include; the raw materials for their production are found abundantly on the earth’s crust (Callister,2000).Secondly they can be produced easily through an economical extraction process, alloying, refining as well as fabrication techniques. Finally they are versatile when it comes to physical and mechanical properties. There are also some limitations when using these ferrous materials in engineering application and these are; the fact that they have a relative high density, they have a low corrosion resistance and hence they require coating and finally they have low thermal and electrical conduction properties.

1B.Advatages and limitations of non-ferrous alloys in engineering application

Non-ferrous metals are alloys with no iron in them. Their properties differ from those of ferrous metals. Their properties are a result of the metals that are not present in ferrous metals but are present in them. Some of their advantages when used in engineering applications are that they are easily fabricated, their ductile nature, they have a light weight, they are corrosion resistant and they are very strong at temperatures which are elevated (DeGarmo, Black &Kohser,1997).There are also some limitations to their use and they include a low modulus of elasticity, they are expensive when compared to iron and steel, they have a high density, they can be susceptible to corrosion in certain environments and their electrical and thermal conductivity is medium (Crook &Farmer, 2002).

1C.Advatages and limitations of polymers in engineering applicationThese are substances that are made up of a mixture of many compounds. Their properties are therefore dependent on the rate of loading as well as temperatures. Polymers have many properties due to the mechanical behavior that they posses. Therefore there exist different polymers each with different characteristics. Polymers are advantageous when it comes to engineering applications because they are light in weight, resistant to corrosion, formability, have a low energy content, versatility in design, range from soft to hard and they have optical properties. The limitation of using polymers is its low thermal conductivity.

1D.Advatages and limitations of using ceramics in engineering applicationCeramic are materials whose nature and properties is determined by they bonding that is found within the atoms. These are traditional materials made from substances that occur naturally as well as those which are highly refined or chemical, magnetic and electrical applications. Ceramics are advantageous in engineering application since some of them have high thermal conductivity while other have a low thermal conductivity. They are chemically stable in a wide range of temperatures. They resist high temperatures, high melting point and chemicals (Lahiri &Majumder, 2012). There exist ratios that are high between weight and strength. They also have a low rate of corrosion. When it comes to their limitations they posses low toughness as a small crack leads to their eventual fracture. It is quite difficult to make predictions of their strength of interfacial bond .they have a limited repair ability when damaged.

2A.Selection of ferrous metals in engineering applicationFerrous metals posses different properties that are put into use in various industries. They have different specifications when it comes to mechanical and physical properties. For instance iron mild steel is malleable and ductile and hence used for production of bolts, nuts and screws. Iron can also be used as tool steel since it is hard and very ductile hence used in producing shears, drills and hammer heads.

Alloy steels have high hardenabilty compared to plain carbon steels. This is because alloy steels are made up of many elements and hence they have improved properties. The alloy steels are stronger, resistant to erosion and have improved harden ability ( DeGarmo, Black &Kohser,1997).One the other hand carbon content in the plain carbon steel determines its strength since carbon content is inversely proportional to ductility. Therefore a low hardenability results from a decrease in plain carbon. This means that the quality of the steel go down through impairing in low and high temperatures resulting to a loss in embrittlement and strength. Therefore if other elements are added to steel then their hardenability will be improved (DeGarmo, Black &Kohser, 1997

2B.Non-ferous alloys in engineering applicationThe non-ferrous metals have many properties but there are some of the non-ferrous metals whose applications are more suitable than others. Aluminum is suitable in Aircraft industry, road signs, cooking utensils because it is light. Aluminum use is increased in motor vehicles, engine blocks where the low weight increase fuel economy. Copper is a good electrical conductor hence used in electrical wiring. Zinc is used in decorative articles since it is ductile and malleable in hot and cold temperatures. Lead is highly resistant to corrosion hence used in mild steel as a protective coating.tin can be used to coat mild steel hence put into use in canning industry (DeGarmo, Black &Kohser, 1997).

Non-ferrous alloys exist in both cast and raw forms. The principal behind the existence of these two forms is cast non-ferrous alloys need high temperatures to be melted and then the liquid is poured into a mould and cooled before other parts are added. These alloys are thus brittle and hence they can not be easily formed through deformation. Wrought non ferrous alloys are shaped through pressing and shaping and hence this makes them more tensile and stronger. They can thus go through mechanical deformation.

2C.Polymers used in engineering applicationPolymers have specific properties from their families like thermosets, thermoplastics and elastomers alongside general properties. Due to their characteristics they can be applied in materials which require moderate strength, low thermal and electrical conductivity, variety of colors are light in weight, and are easily fabricated. Their common use is household appliances such as containers. Those polymers that are pliable and soft can be used as materials for cushioning. Other can also be used for the insulation of electrical appliances.

There are two types of composite materials namely dispersion strengthening and fiber strengthening. The dispersion strengthening materials have a uniform dispersion of some substances that give motion of dislocations plastic in nature and hence reducing the plastic deformation in a solid. On the other hand fibers strengthening entail the inclusion of fibers with plastics and hence this combination has an influence on the strength and thermal conductivity dependent on their ration (Vernon, 1992).

2D.Ceramics in engineering applicationCeramics have many properties that can not be found in metals or plastics. They are used as non-reactive materials in chemicals erosive and corrosive fluids of low temperatures and corrosive gases and melts that have high temperatures. They can be used for thermal, optical, electrical and magnetic applications. They are used in mining and chemical engineering since they are non-reactive to erosive or corrosive fluids. They can also be used in heat engines and exchangers as they can resist thermal shock, corrosion and oxidation that involve high temperature (Richerson, 1988).

Ceramics are of two types industrial or engineering and domestic. Engineering ceramics is whereby ceramics are used for making materials in industries like automotive industry. On the other hand domestic ceramics are used for constructing as tiles for floors and walls in interior design.

3A.surface hardening treatmentsCarburizing is a treatment method for making metal surfaces hard using heat. Heating metals in presence of materials that contain carbon, leads to its absorption with the metals. Carburizing can lead to increase in the surface hardness, carbon content on the surface, wear resistance, tensile strengths and change its volume as well as making it gain growth (Vernon, 1992).

Nitriding on the other hand makes surfaces harder through spreading of nitrogen on surfaces of metals using heat. Nitriding results to increased surface hardness, wear resistance, yield limit and reducing density of surface and elongation, carburizing is more suitable as a method of hardening surfaces as compared to nitriding (Vernon, 1992).carburizing also results to greater depth and hardness as compared to nitriding .carburizing is applied in gears, and bearings while nitriding is applied in valve guides and seating’s.

3B.Hardening of steel surfacesSteel surfaces need to be carburized since it is a suitable method for some steels particularly a steel alloys that contain 0.5% carbon while quenching and re-heating is used for steel that 0.4-0.5% carbon and 0.4-0.8% cast iron.

3. C erosion corrosion

Metals undergo erosion corrosion when they are subjected to mechanical action like suspension of particles which are insoluble and hence they deteriorate as a result of the mechanical force. In instances where erosion factors hasten corrosion the attack is referred to as erosion corrosion (Schweitzer,2010).Erosion corrosion can be prevented by lowering flow rates of fluid path materials that contain high temperature fluids in them. Reduction in velocity, turbulence elimination and designing piping systems properly also reduce erosion corrosion (Schweitzer, 2010).

3D.Classes of stainless steel.Ferritic stainless steel can be either ductile or brittle nature when their temperatures are reduced. They are hence used in thin walls due to their brittle characteristic. Martensitic stainless steel is strong and resistance to corrosion. It can therefore it can be put into use in light weight structures. Austenitic stainless steel is used in all temperatures from low to high. At low temperatures they are very tough while at high temperatures they are resistant to oxidation. They can therefore be used as non-magnetic metals (DeGarmo, .Black &Kohser, 1997).

3E.Wear processesAdhesive process involves the deformation of plastics in very small fragments on the surface after a frictional contact. It frequently occurs sue to the shearing at a particular point of contact. Abrasive process involves removing materials from a surface by the use of hard particles which are forced and moving against the surface of solids. Erosive process occurs as a result of an impact of solid or liquid particles on the surface of an object. (DeGarmo, Black &Kohser, 1997).

3F.Mechanisms of abrasive processThere are several mechanisms involved in abrasive wear and they are micro-plouging whereby materials are cut by debris in the form of flakes and used of ductile materials. Micro-cutting involves wear debris being cut or removed using sharp grit .micro-fatigue results from cycling loading from friction whereby the surface is deformed by grits. Micro-cracking involves high load of grit moving across a surface resulting to the cracking of the surface (DeGarmo, Black &Kohser, 1997).

4A.stages of fatigue failure processCrack initiation is the first stage where a crack forms at a point of high stress .this is followed by crack propagation whereby the crack continues to grow at that area. The third stage is final failure whereby the crack reaches a critical size due to the continuous growth of crack.

4B.variables affecting fracture toughness and appearance of materialsTemperature increase results to dislocation of metals hence the yield strength is lowered. Surfaces of ductile metals thus appear dull and fibrous. Ductile brittle transitions appear cleavage or granular. Notch surety is another variable whereby is notch or cracks are present, a triaxial tension stress occurs adjacent to the notch or crack when a load is put. This results to formation of a brittle fracture incase there is prevention from plastic deformation. Thickness is a variable that is independent as the toughness of the fracture depends on how thick a material is. The materials thickness is inversely proportional to the toughness of the fracture (Callister, 2000).

4C.Selecvtion of creep resistant alloysSuper alloys have good properties like good mechanical strength as well as creep resistance and hence they have slow movements towards deformation when they are stressed. Therefore there are factors that should be considered when selecting super alloys and these are the cost, macinability, high tensile strength an high stress levels at high temperatures for periods that are extended.

5A.Conditions for underbead crackingUnderbead cracking occurs in welded steels as a result of various conditions which are existence of a heat affected zone crack forming adjacent to the fusion line. Another condition is presence of hydrogen in weld zone. This type of cracking occurs mostly in alloy steel.

5B.reasons for pre-heating and post heating welded steel component

The three reasons are slowing down of cooling rate, reduction of shrinkage stress and distortion of wells and finally the promotion of fusion and moisture removal.

5C.changes in HAZ of cold worked

A high dislocation is given by cold worked. The material is made brittle as a result of low temperatures. They are given a finer grain as well as a decrease in the amount of boundaries that are in existence between the grains found in their surfaces. Cold working is therefore a process whereby metals undergo plastic deformation below recrystallization (Huda, 2009).

Part B.

Literature Review

Different engineering materials

The engineering materials available for use in different applications are wide in range. These materials all have particular properties and characteristics linked to them. There are also various advantages and disadvantages for each of the materials .there is a detailed discussion of the definition of these materials and structures

Metals are of two types ferrous and non-ferrous which can be put into application in different ways. Ferrous metals are widely used due to the large quantity of iron in the earth’s crust as well as their production in an economical extraction (Callister, 2000). The element iron is fourth most plentiful on the crust of the earth and for a very long time it has been used as a basic metal in engineering (DeGarmo, Black &Kohser, 1997). Nonferrous alloys are used for high resistance to particular wear apart from abrasion or resistance to wear in environments where corrosion is too high or beyond ferrous alloys service temperatures (Crook &Farmer.H, 2002).Nonferrous metals have an important role in modern technology due to their large number and their wide variety they provide a range that has no limit of properties to design engineers (DeGarmo, Black &Kohser, 1997).

Apart fro ferrous and non-ferrous metals there are also other engineering materials and these are ceramics and polymers. Ferroelectric liquid crystals that are stabilized by polymers are a representation of functional materials that can be applied in areas like privacy windows, optical shutters, photonics that can be switched on and dynamic holography (DeGarmo,Black &Kohser,1997).they are low in density, their tooling costs are low, resistance to corrosion, and versatile in design. Ceramics include both traditional materials from heating of substances occurring naturally and those materials that have undergone refining and synthesis for material’s that are used for modern mechanical, chemical, magnetic optical and electrical applications (Richerson,1988).It has good resistance to thermal shock as well as oxidation under high temperatures hence used in development of heat engines and exchangers( Richerson,D ,1988).domestic ceramics have been put into use in household products.

Abrasive materials are those materials that are hard and can cut or cause abrasion to other substances DeGarmo, Black &Kohser, 1997).abrasive systems involve flow of mineral ore through feed chute into upper portions of the zone for crushing which is made up of two plates one that is stationery while the other is in motion. Rock chunks make their way into the top and their sizes reduce every time there is cycling of jaws towards each other.

References

Callister, W. (2000).Materials science and engineering. John Wiley & Sons Inc, U.S.A. print

Crook, P. &Farmer, H. (2002).Friction and wear of Hard facing Alloys, Friction lubrication and wear technology. Volume 18,Haynes International Inc.

DeGarmo, E. P.Black J.T &Kohser, R. (1997).Materials and processes in Manufacturing,8th Edition. Prentice-Hall, Inc. U.S.A. print.

Lahiri, T &Majumder, P. (2012).The effects of cross linked chains of polymer network states of polymer stabilized ferroelectric molecules.p.2121

Schweitzer, P. (2010).Fundamentals of corrosion. Taylor and Francis Group.U.S.A.printVernon, J. (1992).Introduction to Engineering Materials., 3rd edition. Macmillan education Ltd. Hong Kong. print

Richerson, D. (1988).Ceramics Application in Manufacturing, 1st Edition. Society Manufacturing Engineers. Michigan U.S.A

Huda, Z.(2009).Effects of degrees of cold working and recrystalization on microstructure and hardness of commercial –Purity Aluminum, Vol 26,no.4,pp549-557.