Regarding my current research, I plan to approach writing a literature review systematically. In other words, take one step at a time.

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A literature review is a critical step when conducting research. Gray et al. (2017) describe the purpose of a literature review as discovering the most recent and relevant information about the topic at hand. It is an organization of all research findings, theories, and knowledge on a given topic. Often, a literature review will expose gaps in the current knowledge base.

Neill (2017) outlines the steps to take when conducting a literature review for a research topic. Initially, a research question must be established. Next, discover what other articles have been written about the question. Proceed with this step by searching for current (within five years) journal articles through engine databases by entering keywords regarding the research question. Every article that is included should serve a purpose and be relevant. Document the steps taken to find the articles so the work is replicable. After gathering related articles, analyze each of them through judicious evaluation. Finally, it is time to write the literature review itself; compile the review in a systematic manner with relevant sections to recognize trends.

Regarding my current research, I plan to approach writing a literature review systematically. In other words, take one step at a time. Through multiple databases, I found the relevant articles used in research regarding my chosen topic. Using the keywords “mindfulness-based stress reduction”, “nursing”, and “chronic pain”, I discovered several appropriate studies. I plan to incorporate Neill’s (2017) idea of asking questions of each article to determine relatability. Some of these questions include: what problem is the author presenting, is the problem relevant, what are the article’s strengths or weaknesses, what gaps in knowledge were identified for future study, and how does the article contribute to the knowledge base?

Aside from nursing literature, medical literature, in general, is helpful in research. With the topic of mindfulness-based stress reduction (MBSR) contributing to the alleviation of chronic pain, interviews or articles with MBSR practitioners are also useful.

Research from George et al. (2015) supports my topic of the effectiveness of MBSR with patients with chronic pain. Individuals living with HIV/AIDS commonly experience varying chronic pain levels, but there are few studies of nonpharmacologic interventions with this population. This study examined the effects of MBSR versus health education control with 32 HIV-positive participants. Three months post study, 79% of the MBSR group continued practicing the interventions and stated their pain intensity had improved. Pain intensity for the control group has worsened.

 

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Case study: darling – health care’s benchmark case

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Read the “Darling – Health Care’s Benchmark Case,” located in Chapter 8 of the textbook. Write a 500-750 word essay that addresses the following:

  1. Describe two legal issues presented in this case.
  2. Describe how the hospital failed in its ethical duty to the patient.
  3. Describe the role and importance of the credentialing and privileging process. 
  4. Discuss the application of the credentialing and privileging process to this scenario.

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to LopesWrite. Refer to the LopesWrite Technical Support articles for assistance

Why were the American Colonies able to gain independence? – custom papers

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Why were the American Colonies able to gain independence?Preliminary Sources – You must turn in a tentative bibliography for your paper. Sources can be books, journal articles, interviews, documentaries, online databases, scholarly websites, etc. You need a minimum of five sources. At least three of the sources must be books or scholarly journal articles! When choosing written sources it is important to research them as well. Be sure to search for academic reviews of the sources to see what historians have to say about them. This will improve the quality of your paper. When it comes to scholarly journal articles, in most cases you will need to use an academic database located online. This is different than using an internet website because you are actually viewing the physical document, but in an online format. When it comes to citing a source in this manner you would actually cite the physical journal and not the internet address.Some sources are unacceptable. You may not use General sources, such as Encyclopedias, Dictionaries or the Course Textbook. Wikipedia, Ask.com, About.com, Sparks.com and the like are NOT ACCEPTABLE SOURCES. Use of them in your paper is unacceptable and papers containing information from them will not be accepted.For the preliminary sources assignment your job is to list your sources in Chicago Manual of Style format as they would be found in the bibliography of your final paper. Be sure to follow all Chicago guidelines when completing the assignments as you will be graded on use of the format.
 
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Mat 540 week 8 homework, latest version, a+ grade guaranteed

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MAT540

Week 8 Homework

Chapter 4

 

1. Betty Malloy, owner of the Eagle Tavern in Pittsburgh, is preparing for Super Bowl Sunday, and she must determine how much beer to stock. Betty stocks three brands of beer- Yodel, Shotz, and Rainwater. The cost per gallon (to the tavern owner) of each brand is as follows: Brand Cost/Gallon Yodel $1.50 Shotz 0.90 Rainwater 0.50 The tavern has a budget of $2,000 for beer for Super Bowl Sunday. Betty sells Yodel at a rate of $3.00 per gallon, Shotz at $2.50 per gallon, and Rainwater at $1.75 per gallon. Based on past football games, Betty has determined the maximum customer demand to be 400 gallons of Yodel, 500 gallons of shotz, and 300 gallons of Rainwater. The tavern has the capacity to stock 1,000 gallons of beer; Betty wants to stock up completely. Betty wants to determine the number of gallons of each brand of beer to order so as to maximize profit.

a. Formulate a linear programming model for this problem.

b. Solve the model by using the computer.

 

2. As result of a recently passed bill, a congressman’s district has been allocated $3 million for programs and projects. It is up to the congressman to decide how to distribute the money. The congressman has decide to allocate the money to four ongoing programs because of their importance to his district- a job training program, a parks project, a sanitation project, and a mobile library. However, the congressman wants to distribute the money in a manner that will please the most voters, or, in other words, gain him the most votes in the upcoming election. His staff’s estimates of the number of votes gained per dollar spent for the various programs are as follows.

Program Votes/Dollar Job training 0.03 Parks 0.08 Sanitation 0.05 Mobile library 0.03

n order also to satisfy several local influential citizens who financed his election, he is obligated to observe the following guidelines:  None of the programs can receive more than 30% of the total allocation  The amount allocated to parks cannot exceed the total allocated to both the sanitation project and the mobile library.  The amount allocated to job training must at least equal the amount spent on the sanitation project. Any money not spent in the district will be returned to the government; therefore, the congressman wants to spend it all. Thee congressman wants to know the amount to allocate to each program to maximize his votes.

a. Formulate a linear programming model for this problem.

b. Solve the model by using the computer.

 

3. Anna Broderick is the dietician for the State University football team, and she is attempting to determine a nutritious lunch menu for the team.

She has set the following nutritional guidelines for each lunch serving:

 Between 1,300 and 2,100 calories

 At least 4 mg of iron

 At least 15 but no more than 55g of fat

 At least 30g of protein

 At least 60g of carbohydrates

 No more than 35 mg of cholesterol

 

She selects the menu from seven basic food items, as follows, with the nutritional contributions per pound and the cost as given:

Calories (per lb.) Iron (mg/lb.) Protein (g/lb.) Carbohydrates (g/lb.) Fat (g/lb.) Cholesterol (mg/lb) Cost ($/lb.) Chicken 500 4.2 17 0 30 180 0.85 Fish 480 3.1 85 0 5 90 3.35 Ground beef 840 0.25 82 0 75 350 2.45 Dried beans 590 3.2 10 30 3 0 0.85 Lettuce 40 0.4 6 0 0 0 0.70 Potatoes 450 2.25 10 70 0 0 0.45 Milk (2%) 220 0.2 16 22 10 20 0.82

The dietician wants to select a menu to meet the nutritional guidelines while minimizing the total cost per serving.

a. Formulate a linear programming model for this problem and solve.

b. If a serving of each of the food items (other than milk) was limited to no more than a half pound, what effect would this have on the solution?

 

4. Dr. Maureen Becker, the head administrator at Jefferson County Regional Hospital, must determine a schedule for nurses to make sure there are enough of them on duty throughout the day. During the day, the demand for nurses varies. Maureen has broken the day in to twelve 2- hour periods. The slowest time of the day encompasses the three periods from 12:00 A.M. to 6:00 A.M., which beginning at midnight; require a minimum of 30, 20, and 40 nurses, respectively. The demand for nurses steadily increases during the next four daytime periods. Beginning with the 6:00 A.M.- 8:00 A.M. period, a minimum of 50, 60, 80, and 80 nurses are required for these four periods, respectively. After 2:00 P.M. the demand for nurses decreases during the afternoon and evening hours. For the five 2-hour periods beginning at 2:00 P.M. and ending midnight, 70, 70, 60, 50, and 50 nurses are required, respectively. A nurse reports for duty at the beginning of one of the 2-hour periods and works 8 consecutive hours (which is required in the nurses’ contract). Dr. Becker wants to determine a nursing schedule that will meet the hospital’s minimum requirement throughout the day while using the minimum number of nurses.

a. Formulate a linear programming model for this problem.

b. Solve the model by using the computer.

 

5. The production manager of Videotechnics Company is attempting to determine the upcoming 5-month production schedule for video recorders. Past production records indicate that 2,000 recorders can be produced per month. An additional 600 recorders can be produced monthly on an overtime basis. Unit cost is $10 for recorders produced during regular working hours and $15 for those produced on an overtime basis.

Contracted sales per month are as follows:

Month Contracted Sales (units) 1 1200 2 2100 3 4 5 2400 3000 4000

Inventory carrying costs are $2 per recorder per month. The manager does not want any inventory carried over past the fifth month. The manager wants to know the monthly production that will minimize total production and inventory costs.

a. Formulate a linear programming model for this problem.

b. Solve the model by using the computer.