Operations Forecasting
Operations Forecasting.
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Methods of controlling thermal conditions
Methods of controlling thermal conditions. Essay Written Responses:
· Unless otherwise indicated, there is a 200 word minimum essay response required.
· Credible reference materials, including your course textbook(s), may be used to complete the assessment.
· If you have questions regarding the credibility of your reference, please contact your professor.
· APA Information
· In-text and reference citations are required for all written responses.
· REQUIRED FOR UPLOADED ASSIGNMENTS ONLY: title page, margins, header, double spacing, and hanging indentation
· For questions concerning APA formatting, please refer to the APA
Course Textbook APA Citation:
Bush, P. M. (2012). Ergonomics: Foundational principals, applications, and technologies. Boca Raton, FL: Taylor and Francis Group.
Essay #2
Discuss the methods of controlling thermal conditions. Include engineering controls, administrative controls, and work practices. Text book Page 86-90
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Essay responses should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including your textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Methods of controlling thermal conditions
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Enzymes: Temperature, PH, And Specificity Hands-On Labs, Inc.
Enzymes: Temperature, PH, And Specificity Hands-On Labs, Inc.. 0Enzymes: Temperature, pH, and Specificity
Hands-On Labs, Inc. Version 42-0054-00-01
Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor.
Exercise 1: Enzyme Specificity
Observations
Data Table 1: Glucose Concentration
Wells Concentration of Glucose
a
b
c
d
e
Questions
A. What determines a person’s ability to digest lactose?
B. Which of the wells showed a positive result for glucose? Explain the results.
C. Explain why testing for glucose is used to determine the activity of the enzyme lactase.
D. Explain the experimental conditions for the five different wells.
Data Table 2: Presence of glucose in wells indicating lactase activity at various temperatures
Well Time (min) Concentration of Glucose
a 5
10
15
20
b 5
10
15
20
c 5
10
15
20
Exercise 2: Enzymes and Temperature
Observations
Questions:
A. Graph the effect of temperature on the activity of the enzyme lactase.
B. What happens when an enzyme is boiled? Is this effect reversible?
C. Based on your experiment results, what is the optimal temperature for lactase function?
D. Explain what happens as far as the effectiveness of the enzyme at the freezing temperature. Can this effect be overcome when the temperature rises?
Exercise 3: Enzymes and pH
Observations
Data Table 3: Glucose in wells a-d indicates enzyme activity at various pH levels
Well pH Concentration of Glucose
a 3.5
b 5.0
c 6.8
d 11.0
Questions
A. Graph the data placing glucose concentrations on the y-axis and the pH values on the x-axis.
B. What was the effect of pH on the enzyme lactase? Is this true for all enzymes?
Enzymes: Temperature, PH, And Specificity Hands-On Labs, Inc.
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spiritual origins
spiritual origins.
| Tell us what characteristics of Loma Linda University are particularly attractive and meaningful to you and why you have chosen to apply for advanced education. (4000 characters max) |
Discuss how your spiritual origins, development, and experience have influenced and been integrated into your daily life. (4000 characters max)
Tell us the desirable qualities that you see in yourself that you believe would aid us in considering your application. (4000 characters max)
LLU believes deeply in integrating spiritual values into the educational experience. As a result, religion courses and chapel attendance are part of the curriculum. Tell us why you believe such a faith-based education would be of special benefit to you. (4000 characters max)
| As a Seventh-day Adventist institution, Loma Linda University has lifestyle expectations which include abstinence from alcohol, tobacco and illicit drugs/substances in all forms while enrolled. If you are accepted to Loma Linda University, are you willing to abide by the lifestyle policies of the University ( http://www.llu.edu/central/apply/lifestyle.page ) while enrolled? (4000 characters max) |
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