Final Applied Lab Project

Final Applied Lab Project (1 credit Lab Component)

 Addresses course outcomes 1-4:

  • recognize and explain how the scientific method is used to solve problems
  • make observations and discriminate between scientific and pseudoscientific explanations
  • weigh evidence and make decisions based on strengths and limitations of scientific knowledge and the scientific method
  • use knowledge of biological principles, the scientific method, and appropriate technologies to ask relevant questions, develop hypotheses, design and conduct experiments, interpret results, and draw conclusions

This is the culminating lab assessment in BIOL 103. It is designed to assess your ability to apply the principles of the scientific method.

The Effect of low pH on Enzyme Activity

Design an experiment in which you will test the effect of an acidic fluid on enzymatic activity. Recall: enzymes are proteins! To complete this project, it may be useful for you to first review the Scientific Method Tutorial, the OLI module about pH and enzymes, Lab 1 (Introduction to Science) and Lab 4 (Enzymes).  As you review Lab 4, you will be reminded that there are several factors that impact enzymatic activity: pH, temperature, and amount of reagent. It is OK to use the same enzyme/substrate/method as you did in lab 4 (but modify the treatment), or you can search on-line to find a different enzyme/substrate/method for measuring enzyme activity for your project (include all references).

As you design your experiment for this project, please remember that you are trying to examine how an acidic fluid will modify the outcome of an enzymatic reaction.  To successfully complete this project, you will need to identify the question(s) being asked in your experiment and the hypothesis that you are testing.  In your experimental design, you must clearly explain what you are doing. That means that you will need to identify the enzyme, the substrate, the acidic fluid used as treatment, the control treatment and the method of measuring enzyme activity, as well as explain your experimental protocol.  You must also thoroughly explain how the acidic fluid impacted enzyme activity based on the results from your own experiment as well as knowledge of enzymes and pH from the OLI modules, lab manual and potentially additional information sources.

Hint: Keep in mind that the acid will change the environmental conditions of the experiment (for example, a low pH value could change the shape of the active site on the enzyme protein), without directly participating in the reaction.

Lab Materials

You may need all or some of the following, depending on your experimental design:

Materials from your lab kit:

  • pH paper
  • hydrogen peroxide solution (you can purchase this at a pharmacy if you have used up the bottle that came with the lab kit)
  • plastic beakers or cups
  • vinegar
  • yeast (can be purchased at grocery store if more is needed)
  • balloons
  • plastic bottle
  • marker for labeling of beakers

You may choose to use additional materials (different acidic fluids and/or different organisms and/or different substrate if you chose an enzyme other than catalase).

Outline submit in assignment folder in week 5.

Include the following in your outline:

  • Name of enzyme you will use
  • Name of organism (if applicable)
  • The substrate
  • Method for measuring enzyme activity
  • Treatment: acidic fluid(s), pH, length of exposure, how you will treat your samples
  • The control(s) in the experiment
  • Sample size
  • Hypothesis
  • How you will present your data (table and/or type of graph)
  • Anything else you would like to get feedback on before you start your experiment

Write a paper that includes the following:

1. Title page: descriptive title, your name, course name, semester

2. Introduction: general background information about enzymes and specific information about your chosen enzyme, the question(s) that you are asking and a clear hypothesis for your experiment (20 points).

3. Design an experiment. Provide a detailed description of the materials and methods used to conduct the experiment. Identify control and experimental samples, as well as independent and dependent variables. Also include the methods used for data collection and analysis (20 points).

4. Conduct the experiment and record your results. What did you observe? Present your data in table and/or graph format. Remember to label everything and include the unit of measure with all numbers (20 points)

5. Use your knowledge of enzymes and pH to interpret and discuss your results. It may be necessary for you to refer to the OLI course modules, lab manual and/or use additional information resources. What effect does the acidic treatment have on enzyme activity? Did you get the expected results? Explain. (20 points)

6. State a specific and accurate conclusion. Is your hypothesis supported by the results? Looking back, how could you have improved your experiment? (10 points)

7. Include a list of references to all information sources used in APA format (5 points).

 

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Describe the following from birth through adolescence Physical development Cognitive development

Describe the following from birth through adolescence Physical development Cognitive development : Social and Emotional development : Evaluate how your parenting choices impacted your child�s development : Looking ahead – Potential interventions to resolve behavioral Summary  MlA one source 3 pages/825 words

 

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What are mood disorders? Types of mood disorders and discuss their prevalence in America

1. What are mood disorders? Types of mood disorders and discuss their prevalence in America

2. Depression that are not mood disorders

3. Explain Helpless and Hopeless theories of depression. Does research support these concepts. Do you view the theories as valid? Examples

4. Discuss CBT and Mindfulness based cognitive therapy

 

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Final Project Part III: Designing a Study You are the hospital administrator in a medium-sized, urban, for-profit hospital that caters to middle-income groups. You wonder if patients’ satisfaction with the hospital stay will increase significantly if they are given better and more flexible meal options. You decide to conduct a research study to find the answer. The first step is to design the study. Design a descriptive study to investigate if better meal options will increase patient satisfaction. Include the following elements of design: Develop a research question or purpose of the study Selection of subjects for study (what is the sample) Assignment of subjects to experimental or control groups Study time period Type of data to be gathered Measures of meal options and of patient satisfaction Method of data collection Guidelines for data interpretation After you complete building the study design, list three design elements you considered in your study that were not readily obvious in the one you read last week “Diagnosed with Breast Cancer While on a Family History Screening Programme

Final Project Part III:
Final Project Part III: Designing a Study You are the hospital administrator in a medium-sized, urban, for-profit hospital that caters to middle-income groups. You wonder if patients’ satisfaction with the hospital stay will increase significantly if they are given better and more flexible meal options. You decide to conduct a research study to find the answer. The first step is to design the study. Design a descriptive study to investigate if better meal options will increase patient satisfaction. Include the following elements of design: Develop a research question or purpose of the study Selection of subjects for study (what is the sample) Assignment of subjects to experimental or control groups Study time period Type of data to be gathered Measures of meal options and of patient satisfaction Method of data collection Guidelines for data interpretation After you complete building the study design, list three design elements you considered in your study that were not readily obvious in the one you read last week “Diagnosed with Breast Cancer While on a Family History Screening Programme You wonder if patients’ satisfaction with the hospital stay will increase significantly if they are given better and more flexible meal options. You decide to conduct a research study to find the answer. The first step is to design the study. Design a descriptive study to investigate if better meal options will increase patient satisfaction. Include the following elements of design: Develop a research question or purpose of the study Selection of subjects for study (what is the sample) Assignment of subjects to experimental or control groups Study time period Type of data to be gathered Measures of meal options and of patient satisfaction Method of data collection Guidelines for data interpretation After you complete building the study design, list three design elements you considered in your study that were not readily obvious in the one you read last week “Diagnosed with Breast Cancer While on a Family History Screening Programme

 

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Your stylist has heard of hepatitis A and hepatitis B, but never hepatitis C. Is it new? Explain. (2 pts)

You went to get a haircut yesterday and your stylist was having a conversation with another stylist in the shop.  The second stylist said that her live-in boyfriend of three years just got a blood test and discovered he had hepatitis C.  Your stylist shrugged her shoulders and said her boyfriend has never had any symptoms so she wasn’t going to worry about it.

·         After the second stylist walks away, your stylist asks you about hepatitis C. Her first question is,

“is it serious?” . Answer this question as thoroughly as you can. (3 pts)

·         How is it transmitted? (3 pts)

·         Can she be vaccinated against it? (2 pts)

·         Your stylist has heard of hepatitis A and hepatitis B, but never hepatitis C. Is it new? Explain. (2 pts)

 

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Authors Notebook

Authors Notebook

Authors Notebook Compare and contrast the voices of Martin Luther King, Jr., Malcolm X, and Tupac Shakur in the readings for this unit. What message does each contribute toward Black Liberation? Cite examples from the texts. Is one more effective than another? Why or why not?

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Organizational Structures In Healthcare 1 DQ 1

Organizational Structures In Healthcare 1 DQ 1

Identify two organizational structures used in health care. What are the central characteristics of each? To what extent is bureaucracy necessary in health care organizations? Explain. 1 page, 2 sources. APA.

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Python Programming: Tuples, Files, Lists, Sets, Etc

Python Programming: Tuples, Files, Lists, Sets, Etc

I want a person with a lot of Python Programming experiences..

I would be thankful if you check the file attached first. Thank you

CS10 Python Programming Homework 4 40 points

Lists, Tuples, Sets, and Files

  1. You must turn in your program listing and output for each program set. Start a new sheet or sheets of paper for each program set. Each program set must have your student name, student ID, and program set number/description. All the program sets must be printed and submitted together with your Exam 4. Once you complete your Exam 4 and leave the classroom you will not be able to submit Homework 4. Late homework will not be accepted for whatever reasons you may have.

** for this homework, you are also to submit All Program Sets to Canvas under Homework 4 link **

a. Name your file : PS1_firstinitial_lastname.py for Program Set 1. PS means program set b. You still have to submit the paper copy together with the rest of the Homework 4. c. You have till 11:59pm the night before the day of Exam 4 to submit all Program Sets to Canvas.

If the deadline is past, Program Sets will not be graded even if you submit the paper copy on time.

d. You must submit both hardcopy and upload the Program Sets to Canvas to be graded. If you only submit the hardcopy or only upload to Canvas you will receive a zero for the Program Sets. You must submit all the hardcopies of all Program Sets of Homework 4.

e. if you do not follow instructions on file naming provided in this section you will receive a zero for the whole of Homework 4.

  1. You must STAPLE (not stapled assignments will not be graded resulting in a zero score) your programming

assignment and collate them accordingly. Example Program set 1 listing and then output, followed by Program Set 2 listing and output and so on.

  1. Please format you output properly, for example all dollar amounts should be printed with 2 decimal places.

Make sure that your output values are correct (check the calculations). 4. Each student is expected to do their own work. IF IDENTICAL PROGRAMS ARE SUBMITTED, EACH

IDENTICAL PROGRAM WILL RECEIVE A SCORE OF ZERO. Grading: Each program set must run correctly syntactically, logically, and display the correct output as specified. If the program set does not run correctly, a zero will be given. For each Program set, if the program executes properly with proper syntax, logic, and displays the correct output, then points will be deducted for not having proper:

a. Comments (1 pt deducted for each occurrence) – Your name, description at the beginning of each program set. Short description of the what each section of your codes do.

b. Consistency/Readability (2 pts deducted for each occurrence) – Spacing(separate each section of codes with a blank line

  • Indentation – Style (proper naming of variables no a,b,c – use descriptive and mnemonics) -each function must include type hints or annotations except for the main() -include docstrings for every function

c. Required elements (2 pts deducted for each occurrence) – Use tools that have been covered in class – proper formatting for output when specified – all monetary values must be in 2 decimal places

d. Output  if no output is provided for either the hardcopies or uploaded file, a zero will be given for

that program set.  Output must to be displayed at the end of the program listing(codes)  must use test cases when provided in the Program set question. Provide your own test

cases if the program set does not ask for any. The minimum test cases you provide on your own is 5 or more. If you provide less then 5 test cases per Program Set then that program set will receive a zero grade.

Program Set 1 (40 points) Write list functions for items a to j that carry out the following tasks for a list of integers.

a. Swap the first and last elements in the list. b. Shift all elements by one to the right and move the last element into the first position.

For example, 1 4 9 16 25 would be transformed into 25 1 4 9 16. c. Replace all even elements with 0 (zeroes) d. Replace each element except the first and last by the larger of its two neighbors. e. Remove the middle element if the list length is odd, or the middle two elements if the length is even. f. Move all even element to the front, otherwise preserving the order of the elements. g. Return the second largest element in the list. h. Return true if the list is currently sorted in increasing order. i. Return true if the list contains two adjacent duplicate elements. j. Return true if the list contains duplicate elements (which need not be adjacent).

The main() function to test each of the functions is included here for you. You must use the same function names that is provide for you below. Using other function names will result in a zero for this program. # Program to test functions a to j. # # Define constant variables. ONE_TEN = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] def main() : print(“The original data for all functions is: “, ONE_TEN) #a. Demonstrate swapping the first and last element. data = list(ONE_TEN) swapFirstLast(data) print(“After swapping first and last: “, data) #b. Demonstrate shifting to the right. data = list(ONE_TEN) shiftRight(data) print(“After shifting right: “, data) #c. Demonstrate replacing even elements with zero. data = list(ONE_TEN) replaceEven(data) print(“After replacing even elements: “, data) #d. Demonstrate replacing values with the larger of their neighbors. data = list(ONE_TEN) replaceNeighbors(data) print(“After replacing with neighbors: “, data) #e. Demonstrate removing the middle element. data = list(ONE_TEN) removeMiddle(data) print(“After removing the middle element(s): “, data)

f. Demonstrate moving even elements to the front of the list. data = list(ONE_TEN) evenToFront(data) print(“After moving even elements: “, data) #g. Demonstrate finding the second largest value. print(“The second largest value is: “, secondLargest(ONE_TEN)) #h. Demonstrate testing if the list is in increasing order. print(“The list is in increasing order: “, isIncreasing(ONE_TEN)) #i. Demonstrate testing if the list contains adjacent duplicates. print(“The list has adjacent duplicates: “, hasAdjacentDuplicate(ONE_TEN)) #j. Demonstrate testing if the list contains duplicates. print(“The list has duplicates: “, hasDuplicate(ONE_TEN)) main() The output should look like this: Run 1 >>> ====== RESTART: E:/IVC/CS10 Python/Homework/HW4 Files/HW4_sp2018_PS1.py ====== The original data for all functions is: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] After swapping first and last: [10, 2, 3, 4, 5, 6, 7, 8, 9, 1] After shifting right: [10, 1, 2, 3, 4, 5, 6, 7, 8, 9] After replacing even elements: [1, 0, 3, 0, 5, 0, 7, 0, 9, 0] After replacing with neighbors: [1, 3, 4, 5, 6, 7, 8, 9, 10, 10] After removing the middle element(s): [1, 2, 3, 4, 7, 8, 9, 10] After moving even elements: [2, 4, 6, 8, 10, 1, 3, 5, 7, 9] The second largest value is: 9 The list is in increasing order: True The list has adjacent duplicates: False The list has duplicates: False >>> Run 2 ======= RESTART: E:/IVC/CS10 Python/Homework/HW4 Files/HW4Fa2018_Q1.py ======= The original data for all functions is: [12, 20, 10, 14, 54, 16, 75, 38, 79, 103] After swapping first and last: [103, 20, 10, 14, 54, 16, 75, 38, 79, 12] After shifting right: [103, 12, 20, 10, 14, 54, 16, 75, 38, 79] After replacing even elements: [0, 0, 0, 0, 0, 0, 75, 0, 79, 103] After replacing with neighbors: [12, 12, 14, 54, 54, 75, 75, 79, 103, 103] After removing the middle element(s): [12, 20, 10, 14, 75, 38, 79, 103] After moving even elements: [12, 20, 10, 14, 54, 16, 38, 75, 79, 103] The second largest value is: 79 The list is in increasing order: False The list has adjacent duplicates: False The list has duplicates: False >>>

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Prepare the Main Point on Situational Leadership

Prepare the Main Point on Situational Leadership

  1. What it is?
  2. How it came to be?
  3. Mention the four parts of Situational Leadership, but do not go into depth.
  4. Talk about the skills a good leader needs to be a situational leader etc.

Has to be 3 to 4 pages, double spaced Roman Times font, APA style

Has to have scholarly references (properly cited reference)

Here is links to help get started

https://smallbusiness.chron.com/define-situational-leadership-2976.html

https://online.stu.edu/articles/education/what-is-situational-leadership.aspx (lots of information)

https://core.ac.uk/download/pdf/38039602.pdf

10 Situational Leadership Characteristics

https://www.resourcefulmanager.com/guides/successful-leaders/ (Read about Colin Powell)

https://www.cleverism.com/situational-leadership-guide/

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