Which of the following statements regarding viral diseases is false? RNA viruses tend to have an unusually high rate of mutation because their RNA genomes cannot be corrected by proofreading. New viral diseases often emerge when a virus infects a new host species. Very few new human diseases have originated in other animals because the genetic differences are too great. AIDS was around for decades before becoming a widespread epidemic.

Which of the following statements regarding viral diseases is false? RNA viruses tend to have an unusually high rate of mutation because their RNA genomes cannot be corrected by proofreading. New viral diseases often emerge when a virus infects a new host species. Very few new human diseases have originated in other animals because the genetic differences are too great. AIDS was around for decades before becoming a widespread epidemic.

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Researchers recently investigated whether or not coffee prevented the development of high blood sugar (hyperglycemia) in laboratory mice. The mice used in this experiment have a mutation that makes them become diabetic. Read about this research study in this article published on the Science Daily web-site New Evidence That Drinking Coffee May Reduce the Risk of Diabetes as well as the following summary: A group of 11 mice was given water, and another group of 10 mice was supplied with diluted black coffee (coffee:water 1:1) as drinking fluids for five weeks. The composition of the diets and living conditions were similar for both groups of mice. Blood glucose was monitored weekly for all mice. After five weeks, there was no change in average body weight between groups. Results indicated that blood glucose concentrations increased significantly in the mice that drank water compared with those that were supplied with coffee. Finally, blood glucose concentration in the coffee group exhibited a 30 percent decrease compared with that in the water group. In the original paper, the investigators acknowledged that the coffee for the experiment was supplied as a gift from a corporation. Then answer the following questions in your own words: 1. Identify and describe the steps of the scientific method. Which observations do you think the scientists made leading up to this research study? Given your understanding of the experimental design, formulate a specific hypothesis that is being tested in this experiment. Describe the experimental design including control and treatment group(s), and dependent and independent variables. Summarize the results and the conclusion (50 points) 2. Criticize the research described. Things to consider: Were the test subjects and treatments relevant and appropriate? Was the sample size large enough? Were the methods used appropriate? Can you think of a potential bias in a research study like this? What are the limitations of the conclusions made in this research study? Address at least two of these questions in your critique of the research study (20 points). 3. Discuss the relevance of this type of research, both for the world in general and for you personally (20 points). 4. Write answers in your own words with proper grammar and spelling (10 points)

Researchers recently investigated whether or not coffee prevented the development of high blood sugar (hyperglycemia) in laboratory mice. The mice used in this experiment have a mutation that makes them become diabetic. Read about this research study in this article published on the Science Daily web-site New Evidence That Drinking Coffee May Reduce the Risk of Diabetes as well as the following summary: A group of 11 mice was given water, and another group of 10 mice was supplied with diluted black coffee (coffee:water 1:1) as drinking fluids for five weeks. The composition of the diets and living conditions were similar for both groups of mice. Blood glucose was monitored weekly for all mice. After five weeks, there was no change in average body weight between groups. Results indicated that blood glucose concentrations increased significantly in the mice that drank water compared with those that were supplied with coffee. Finally, blood glucose concentration in the coffee group exhibited a 30 percent decrease compared with that in the water group. In the original paper, the investigators acknowledged that the coffee for the experiment was supplied as a gift from a corporation. Then answer the following questions in your own words: 1. Identify and describe the steps of the scientific method. Which observations do you think the scientists made leading up to this research study? Given your understanding of the experimental design, formulate a specific hypothesis that is being tested in this experiment. Describe the experimental design including control and treatment group(s), and dependent and independent variables. Summarize the results and the conclusion (50 points) 2. Criticize the research described. Things to consider: Were the test subjects and treatments relevant and appropriate? Was the sample size large enough? Were the methods used appropriate? Can you think of a potential bias in a research study like this? What are the limitations of the conclusions made in this research study? Address at least two of these questions in your critique of the research study (20 points). 3. Discuss the relevance of this type of research, both for the world in general and for you personally (20 points). 4. Write answers in your own words with proper grammar and spelling (10 points)

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1- Which of the following is not a basic role of managers? Interpersonal Entrepreneurial Informational Decisional 2- A company’s IT architecture includes all of the following except: Hardware and software Networks Database management systems The members of the IT staff How IT decisions will be made 3- Which of the following is NOT one of the three objectives that the IT strategic plan must meet to allow an organization to achieve its goals? Alignment with the strategic plan Clearly defined IT steering committee IS development resources allocated Seamless IT architecture 4- In the _____ phase of the decision-making process, managers examine a situation and identify and define the problem. implementation choice design intelligence consideration 5- Which of the following systems acquisition methods can result in a company’s acquiring software that is controlled by another company, may be difficult to enhance or modify, and may not support the desired business processes? Systems development life cycle Prototyping End-user development Buy option Component-based development 6- Which of the following systems acquisition methods requires staff to systematically go through every step in the development process and has a lower probability of missing important user requirements? Systems development life cycle Prototyping End-user development External acquisition Object-oriented development 7- Which of the following is NOT an advantage of the buy option for acquiring IS applications? Few types of off-the-shelf software are available, thus limiting confusion. The software can be tried out. The buy option saves time. The company will know what it is getting. All of these 8- Evaluating the benefits of IT projects is more complex than evaluating their costs for all of the following reasons except: Benefits are harder than costs to quantify. Benefits tend to be more tangible than costs. IT can be used for several different purposes. The probability of obtaining a return from an IT investment is based on the probability of implementation success. The proposed system may be “cutting edge.” 9- Decisions today are becoming _____ complex due to _____ uncertainty in the decision environment. less, decreased more, decreased less, increased more, increased neither more nor less, decreased 10- Which of the following is/are disadvantages of the buy option for acquiring IS applications? The software may not exactly meet the company’s needs. The software may be impossible to modify. The company will not have control over software improvements. The software may not integrate with existing systems. All of these

1- Which of the following is not a basic role of managers? Interpersonal Entrepreneurial Informational Decisional 2- A company’s IT architecture includes all of the following except: Hardware and software Networks Database management systems The members of the IT staff How IT decisions will be made 3- Which of the following is NOT one of the three objectives that the IT strategic plan must meet to allow an organization to achieve its goals? Alignment with the strategic plan Clearly defined IT steering committee IS development resources allocated Seamless IT architecture 4- In the _____ phase of the decision-making process, managers examine a situation and identify and define the problem. implementation choice design intelligence consideration 5- Which of the following systems acquisition methods can result in a company’s acquiring software that is controlled by another company, may be difficult to enhance or modify, and may not support the desired business processes? Systems development life cycle Prototyping End-user development Buy option Component-based development 6- Which of the following systems acquisition methods requires staff to systematically go through every step in the development process and has a lower probability of missing important user requirements? Systems development life cycle Prototyping End-user development External acquisition Object-oriented development 7- Which of the following is NOT an advantage of the buy option for acquiring IS applications? Few types of off-the-shelf software are available, thus limiting confusion. The software can be tried out. The buy option saves time. The company will know what it is getting. All of these 8- Evaluating the benefits of IT projects is more complex than evaluating their costs for all of the following reasons except: Benefits are harder than costs to quantify. Benefits tend to be more tangible than costs. IT can be used for several different purposes. The probability of obtaining a return from an IT investment is based on the probability of implementation success. The proposed system may be “cutting edge.” 9- Decisions today are becoming _____ complex due to _____ uncertainty in the decision environment. less, decreased more, decreased less, increased more, increased neither more nor less, decreased 10- Which of the following is/are disadvantages of the buy option for acquiring IS applications? The software may not exactly meet the company’s needs. The software may be impossible to modify. The company will not have control over software improvements. The software may not integrate with existing systems. All of these

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Sex, Gender, and Popular Culture Spring 2015 Look through popular magazines, and see if you can find advertisements that objectify women in order to sell a product. Alternately, you may use an advertisement on television (but make sure to provide a link to the ad so I can see it!). Study these images then write a paper about objectification that deals with all or some of the following: • What effect(s), if any, do you think the objectification of women’s bodies has on our culture? • Jean Kilbourne states “turning a human being into a thing is almost always the first step toward justifying violence against that person.” What do you think she means by this? Do you agree with her reasoning? Why or why not? • Some people would argue that depicting a woman’s body as an object is a form of art. What is your opinion of this point of view? Explain your reasoning. • Why do you think that women are objectified more often than men are? • How does sexualization and objectification play out differently across racial lines? • Kilbourne explains that the consequences of being objectified are different – and more serious – for women than for men. Do you agree? How is the world different for women than it is for men? How do objectified images of women interact with those in our culture differently from the way images of men do? Why is it important to look at images in the context of the culture? • What is the difference between sexual objectification and sexual subjectification? (Ros Gill ) • How do ads construct violent white masculinity and how does that vision of masculinity hurt both men and women? Throughout your written analysis, be sure to make clear and specific reference to the images you selected, and please submit these images with your paper. Make sure you engage with and reference to at least 4 of the following authors: Kilbourne, Bordo, Hunter & Soto, Rose, Durham, Gill, Katz, Schuchardt, Ono and Buescher. Guidelines:  Keep your content focused on structural, systemic, institutional factors rather than the individual: BE ANALYTICAL NOT ANECDOTAL.  Avoid using the first person or including personal stories/reactions. You must make sure to actively engage with your readings: these essays need to be informed and framed by the theoretical material you have been reading this semester.  Keep within the 4-6 page limit; use 12-point font, double spacing and 1-inch margins.  Use formal writing conventions (introduction/thesis statement, body, conclusion) and correct grammar. Resources may be cited within the text of your paper, i.e. (Walters, 2013).

Sex, Gender, and Popular Culture Spring 2015 Look through popular magazines, and see if you can find advertisements that objectify women in order to sell a product. Alternately, you may use an advertisement on television (but make sure to provide a link to the ad so I can see it!). Study these images then write a paper about objectification that deals with all or some of the following: • What effect(s), if any, do you think the objectification of women’s bodies has on our culture? • Jean Kilbourne states “turning a human being into a thing is almost always the first step toward justifying violence against that person.” What do you think she means by this? Do you agree with her reasoning? Why or why not? • Some people would argue that depicting a woman’s body as an object is a form of art. What is your opinion of this point of view? Explain your reasoning. • Why do you think that women are objectified more often than men are? • How does sexualization and objectification play out differently across racial lines? • Kilbourne explains that the consequences of being objectified are different – and more serious – for women than for men. Do you agree? How is the world different for women than it is for men? How do objectified images of women interact with those in our culture differently from the way images of men do? Why is it important to look at images in the context of the culture? • What is the difference between sexual objectification and sexual subjectification? (Ros Gill ) • How do ads construct violent white masculinity and how does that vision of masculinity hurt both men and women? Throughout your written analysis, be sure to make clear and specific reference to the images you selected, and please submit these images with your paper. Make sure you engage with and reference to at least 4 of the following authors: Kilbourne, Bordo, Hunter & Soto, Rose, Durham, Gill, Katz, Schuchardt, Ono and Buescher. Guidelines:  Keep your content focused on structural, systemic, institutional factors rather than the individual: BE ANALYTICAL NOT ANECDOTAL.  Avoid using the first person or including personal stories/reactions. You must make sure to actively engage with your readings: these essays need to be informed and framed by the theoretical material you have been reading this semester.  Keep within the 4-6 page limit; use 12-point font, double spacing and 1-inch margins.  Use formal writing conventions (introduction/thesis statement, body, conclusion) and correct grammar. Resources may be cited within the text of your paper, i.e. (Walters, 2013).

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Do you tend to agree or disagree with the following statement by Gage? Please explain your response. Gage(1964) argued “that theories of learning have had very little applicability to and influence on educational practice, Whether in educational psychology textbooks, methods courses, or everyday classroom teaching. He argues that theories of learning are inherently irrelevant to problems of instruction

Do you tend to agree or disagree with the following statement by Gage? Please explain your response. Gage(1964) argued “that theories of learning have had very little applicability to and influence on educational practice, Whether in educational psychology textbooks, methods courses, or everyday classroom teaching. He argues that theories of learning are inherently irrelevant to problems of instruction

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Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Composed of only electrons b. An abstract concept c. Found in fractional units d. Composed of a nucleus and electrons 3. The Burger’s vector describes: a. Cracks b. Crystal twinning c. The most direct route to McDonald’s d. Geometry of a crystal dislocation 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Un-vulcanized elastomers tend to: a. Fail catastrophically at low strain b. Be composed of metallic grains c. Deform plastically before failure d. Have elastic moduli ~109 Pa 6. Solid state diffusion & vacancy generation: a. Show Arrhenius-type behavior b. Are completely unrelated c. Increase linearly with Temperature d. Describe the motion of lattice points 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related phenomena c. Relate a flux to a gradient d. Increase linearly with Temperature 8. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 9. A typical atomic radii is roughly: a. 1 centimeter b. 1 nanometer c. 1 picometer d. 1 angstrom 10. Cubic crystal lattices have: a. Equal edge lengths b. 90° angles between edges c. Both a. & b. d. Atoms at each corner 11. Body centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 12. Face centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 13. A crystal lattice is an: a. Idealized representation of crystal sites in a real crystal b. Exact crystal representation c. Both a. & b. d. Neither a. or b. 14. Defects in a real crystal: a. Are at lattice sites b. Are within interstices c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 15. Dislocations in metal grains: a. Prevent dislocation motion b. Can be removed through recrystallization c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 16. The KIC parameter is used to describe: a. The number of possible pizza topping combinations at a given restaurant b. Dislocation density c. Weakening of a material due to cracks/stress concentrations d. The degree of Cold Working

Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Composed of only electrons b. An abstract concept c. Found in fractional units d. Composed of a nucleus and electrons 3. The Burger’s vector describes: a. Cracks b. Crystal twinning c. The most direct route to McDonald’s d. Geometry of a crystal dislocation 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Un-vulcanized elastomers tend to: a. Fail catastrophically at low strain b. Be composed of metallic grains c. Deform plastically before failure d. Have elastic moduli ~109 Pa 6. Solid state diffusion & vacancy generation: a. Show Arrhenius-type behavior b. Are completely unrelated c. Increase linearly with Temperature d. Describe the motion of lattice points 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related phenomena c. Relate a flux to a gradient d. Increase linearly with Temperature 8. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 9. A typical atomic radii is roughly: a. 1 centimeter b. 1 nanometer c. 1 picometer d. 1 angstrom 10. Cubic crystal lattices have: a. Equal edge lengths b. 90° angles between edges c. Both a. & b. d. Atoms at each corner 11. Body centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 12. Face centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 13. A crystal lattice is an: a. Idealized representation of crystal sites in a real crystal b. Exact crystal representation c. Both a. & b. d. Neither a. or b. 14. Defects in a real crystal: a. Are at lattice sites b. Are within interstices c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 15. Dislocations in metal grains: a. Prevent dislocation motion b. Can be removed through recrystallization c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 16. The KIC parameter is used to describe: a. The number of possible pizza topping combinations at a given restaurant b. Dislocation density c. Weakening of a material due to cracks/stress concentrations d. The degree of Cold Working

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Use the link provided to answer the questions below. http://www.worlddialogue.org/content.php?id=384 According to the article, what was President George W. Bush’s main rationale for going to war with Iraq? A. Bush believed that by promoting democracy, we promote peace around the world. B. Bush believed that Iraq was a key player in the global drug trade. C. Bush feared Osama bin Laden would assume power in Iraq. D. Intelligence reports showed Iraq was planning to attack Afghanistan. E. Bush had no opinion about invading Iraq. What is the democratic peace theory? A. the theory that indicates that democracy will inevitably spread and we should assist it peacefully B. the theory that economic growth leads to a peaceful democratic state C. the theory that democracies tend not to fight one another D. the theory that the key to a successful democratic transition is through a peaceful transfer of power E. the theory that peace and democracy are actually inconsistent with one another What did Mansfield and Syder conclude happens during the initial phases of democratization? A. Newly democratized countries are incapable of holding independent elections. B. Citizens are more engaged in politics and willing to be peaceful. C. New democracies are the strongest democracies in the world. D. Other countries are more likely to form alliances with new democracies. E. Newly democratized countries become more aggressive and warlike, not less. New democracies are more likely to elect which of the following types of parties into office? A. socialists B. religious extremists C. the country’s elite and wealthy class D. people who personify “the average Joe” E. the largest, most prominent parties According to Mansfield and Snyder’s prescription, what should the United States do with democratizing states? A. provide an international military force to ensure peace B. keep a close eye and replace bad leaders if necessary C. make certain that reforms are implemented in the right order D. strengthen international awareness of democratizing states so that peaceful states can arm themselves E. attempt to push through elections as soon as possible above all else Watch the video below, and then answer the questions below. To save your answers, click the Save to Notebook button above. http://www.youtube.com/watch?v=796LfXwzIUk According to Joseph Nye, what is power transition? A. a change of power among states B. a change of power among presidents C. a change of power within the European Union or other leading organizations D. a change of power within cultures E. a change of power to non-state actors How does Nye define power diffusion? A. a change of power among states B. a change of power in regions C. a change of power within cultures D. a change of power from states to non-state actors E. a change of power from non-state actors to states Which of the following is an example of a non-state actor given by Nye? A. Iranian president Mahmoud Ahmadinejad B. Oxfam C. the former USSR D. socialism E. the mayor of Tehran Why does Nye claim it is important to be cautious of power projections? A. Simple projections don’t tell us much about power transition. B. History is not linear. C. Simple projections tend to focus soley on GDP. D. Simple projections don’t tell you anything about military or soft power. E. all of these options Nye describes a three-dimensional chess game as a metaphor for modern-day power distribution. What is the top board? A. economic power among states B. military power among states C. power among state leaders D. the deciding board for the other two boards E. the board where Kasparov faces off against the computer What is the middle board in Nye’s chess game metaphor? A. non-state actors B. a metaphor for the international underground economy C. military power among states D. economic power among states E. political power among states What is the bottom board in Nye’s chess game metaphor? A. transnational relations B. things that cross borders outside government control C. a place where power is chaotically distributed D. an area where things cross borders outside the control of governments E. all of these options What is the difference between a positive-sum game and a zero-sum game? A. A positive-sum game is when one person has all the power and a zero-sum game is when power is evenly distributed. B. A positive-sum game is a two-player power game and a zero-sum game is a one-player power game. C. A positive-sum game where my gain is your gain and a zero-sum game is my win and your loss. D. A postive-sum game is when you bet and win and a zero-sum game is when you bet and lose. E. A positive-sum game is like Tetris and a zero-sum game is like Super Mario Brothers. Nye quotes Hillary Clinton, describing her foreign policy agenda as utilizing “smart power.” What does this mean? A. Smart power addresses the two great power shifts in the 21st century. B. Smart power is “using all the tools in our toolbox.” C. Smart power combines both hard and soft power. D. Smart power reflects a new narrative of dealing with power. E. all of these options

Use the link provided to answer the questions below. http://www.worlddialogue.org/content.php?id=384 According to the article, what was President George W. Bush’s main rationale for going to war with Iraq? A. Bush believed that by promoting democracy, we promote peace around the world. B. Bush believed that Iraq was a key player in the global drug trade. C. Bush feared Osama bin Laden would assume power in Iraq. D. Intelligence reports showed Iraq was planning to attack Afghanistan. E. Bush had no opinion about invading Iraq. What is the democratic peace theory? A. the theory that indicates that democracy will inevitably spread and we should assist it peacefully B. the theory that economic growth leads to a peaceful democratic state C. the theory that democracies tend not to fight one another D. the theory that the key to a successful democratic transition is through a peaceful transfer of power E. the theory that peace and democracy are actually inconsistent with one another What did Mansfield and Syder conclude happens during the initial phases of democratization? A. Newly democratized countries are incapable of holding independent elections. B. Citizens are more engaged in politics and willing to be peaceful. C. New democracies are the strongest democracies in the world. D. Other countries are more likely to form alliances with new democracies. E. Newly democratized countries become more aggressive and warlike, not less. New democracies are more likely to elect which of the following types of parties into office? A. socialists B. religious extremists C. the country’s elite and wealthy class D. people who personify “the average Joe” E. the largest, most prominent parties According to Mansfield and Snyder’s prescription, what should the United States do with democratizing states? A. provide an international military force to ensure peace B. keep a close eye and replace bad leaders if necessary C. make certain that reforms are implemented in the right order D. strengthen international awareness of democratizing states so that peaceful states can arm themselves E. attempt to push through elections as soon as possible above all else Watch the video below, and then answer the questions below. To save your answers, click the Save to Notebook button above. http://www.youtube.com/watch?v=796LfXwzIUk According to Joseph Nye, what is power transition? A. a change of power among states B. a change of power among presidents C. a change of power within the European Union or other leading organizations D. a change of power within cultures E. a change of power to non-state actors How does Nye define power diffusion? A. a change of power among states B. a change of power in regions C. a change of power within cultures D. a change of power from states to non-state actors E. a change of power from non-state actors to states Which of the following is an example of a non-state actor given by Nye? A. Iranian president Mahmoud Ahmadinejad B. Oxfam C. the former USSR D. socialism E. the mayor of Tehran Why does Nye claim it is important to be cautious of power projections? A. Simple projections don’t tell us much about power transition. B. History is not linear. C. Simple projections tend to focus soley on GDP. D. Simple projections don’t tell you anything about military or soft power. E. all of these options Nye describes a three-dimensional chess game as a metaphor for modern-day power distribution. What is the top board? A. economic power among states B. military power among states C. power among state leaders D. the deciding board for the other two boards E. the board where Kasparov faces off against the computer What is the middle board in Nye’s chess game metaphor? A. non-state actors B. a metaphor for the international underground economy C. military power among states D. economic power among states E. political power among states What is the bottom board in Nye’s chess game metaphor? A. transnational relations B. things that cross borders outside government control C. a place where power is chaotically distributed D. an area where things cross borders outside the control of governments E. all of these options What is the difference between a positive-sum game and a zero-sum game? A. A positive-sum game is when one person has all the power and a zero-sum game is when power is evenly distributed. B. A positive-sum game is a two-player power game and a zero-sum game is a one-player power game. C. A positive-sum game where my gain is your gain and a zero-sum game is my win and your loss. D. A postive-sum game is when you bet and win and a zero-sum game is when you bet and lose. E. A positive-sum game is like Tetris and a zero-sum game is like Super Mario Brothers. Nye quotes Hillary Clinton, describing her foreign policy agenda as utilizing “smart power.” What does this mean? A. Smart power addresses the two great power shifts in the 21st century. B. Smart power is “using all the tools in our toolbox.” C. Smart power combines both hard and soft power. D. Smart power reflects a new narrative of dealing with power. E. all of these options

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MSE201 Midterm Exam 10/17/2014 Each element 2 points. Put ALL calculations and answers in your Blue Book! 1. Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Discrete units of matter b. An abstract concept c. Found in fractional units d. Crystallographic lattice points 3. The Burger’s vector describes: a. Surface cracks b. Crystal twinning c. Dislocation geometry d. The most direct route to McDonald’s 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Glass and ceramic materials tend to: a. Fail catastrophically at low strain b. Show ductility c. Deform plastically before failure d. Have elastic moduli ~106 Pa 6. Solid state diffusion & vacancy generation: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Describe lattice point motion 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Have identical differential equations 8. A vacancy and a dislocation both: a. Disrupt the crystal lattice b. Represent partial occupancy c. Contain ruptured bonds d. Are low energy regions 9. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 10. Ionic, covalent and metallic bonding are primary bonding types. a. Primary bonds require exchange or sharing of what between atoms? b. How does electronegativity drive the reaction of sodium metal and chlorine gas to form sodium chloride? c. Carbon-carbon bonds are what type? d. The directional nature of covalent bonds is related to what structural feature of atoms? 11. The (111) plane of the FCC structure is close-packed. a. Sketch this plane within a unit cell. b. How many atoms are on the plane you drew inside the unit cell? c. Estimate the area of the plane d. Calculate the area atomic density e. If there is one vacancy per 1012 lattice points at 273K, what is the partial atomic occupancy of each lattice point? f. If you are asked calculate the number of vacancies present at 600K, what additional information do you need? 12. Dislocation motion occurs largely along close-packed directions and planes. First, compare the FCC & BCC structures: a. Describe any close packed planes b. Describe any close packed directions c. If the ductile-to-brittle transition at low temperatures is related to the number of close-packed directions and planes, do you expect BCC or FCC metals to have greater ductility? d. Magnesium and other HCP metals are brittle. Does your analysis from 12.c. support this observation? 13. A tensile test is performed on a ductile sample. The first 1% of strain is elastic with a modulus of 100E9 Pa, at which point plastic deformation begins. The tensile strength of 1.1E9 Pa is determined at 9% strain, while failure occurs at a stress of 9E8 Pa and strain of 18%. a. Sketch the complete stress-strain cycle b. Estimate the toughness in units of J/m3.

MSE201 Midterm Exam 10/17/2014 Each element 2 points. Put ALL calculations and answers in your Blue Book! 1. Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Discrete units of matter b. An abstract concept c. Found in fractional units d. Crystallographic lattice points 3. The Burger’s vector describes: a. Surface cracks b. Crystal twinning c. Dislocation geometry d. The most direct route to McDonald’s 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Glass and ceramic materials tend to: a. Fail catastrophically at low strain b. Show ductility c. Deform plastically before failure d. Have elastic moduli ~106 Pa 6. Solid state diffusion & vacancy generation: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Describe lattice point motion 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Have identical differential equations 8. A vacancy and a dislocation both: a. Disrupt the crystal lattice b. Represent partial occupancy c. Contain ruptured bonds d. Are low energy regions 9. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 10. Ionic, covalent and metallic bonding are primary bonding types. a. Primary bonds require exchange or sharing of what between atoms? b. How does electronegativity drive the reaction of sodium metal and chlorine gas to form sodium chloride? c. Carbon-carbon bonds are what type? d. The directional nature of covalent bonds is related to what structural feature of atoms? 11. The (111) plane of the FCC structure is close-packed. a. Sketch this plane within a unit cell. b. How many atoms are on the plane you drew inside the unit cell? c. Estimate the area of the plane d. Calculate the area atomic density e. If there is one vacancy per 1012 lattice points at 273K, what is the partial atomic occupancy of each lattice point? f. If you are asked calculate the number of vacancies present at 600K, what additional information do you need? 12. Dislocation motion occurs largely along close-packed directions and planes. First, compare the FCC & BCC structures: a. Describe any close packed planes b. Describe any close packed directions c. If the ductile-to-brittle transition at low temperatures is related to the number of close-packed directions and planes, do you expect BCC or FCC metals to have greater ductility? d. Magnesium and other HCP metals are brittle. Does your analysis from 12.c. support this observation? 13. A tensile test is performed on a ductile sample. The first 1% of strain is elastic with a modulus of 100E9 Pa, at which point plastic deformation begins. The tensile strength of 1.1E9 Pa is determined at 9% strain, while failure occurs at a stress of 9E8 Pa and strain of 18%. a. Sketch the complete stress-strain cycle b. Estimate the toughness in units of J/m3.

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Click the link to read Chapter 1 of Clausewitz’s On War, and then answer the questions below. http://www.gutenberg.org/files/1946/1946-h/1946-h.htm#2HCH0001 How does Clausewitz define war? A. It is the use of violence to gain wealth. B. It is the way in which states can show their power. C. It is an act of violence intended to compel our opponent to fulfill our will. D. It is no longer a legitimate way to function in a world of international law. E. It is defined by international laws and norms. What are the main motives that cause war, according to Clausewitz? A. Greed and tyranny. B. Instinctive hostility and hostile intention. C. Competition and glory. D. Fear and threat. E. Men and money. What is the polarity principle according to Clausewitz? A. In principle, the world has conflicts that flow from North to South. B. It is like a zero sum game, a win for one yields a loss for the other. C. Two states will tend to find peace before they have to fight. D. The pitch of battle will swing from one end to the other before it ends. E. Humans are both rational and emotional; you must consider both sides. According to Clausewitz the element of War itself is: A. A multifaceted, multiplayer complex system with no central element. B. A duel between two parties on an extensive scale. C. Only made possible through laws that limit violence. D. Completely removed from politics in all aspects. E. Not something that we can understand or study.

Click the link to read Chapter 1 of Clausewitz’s On War, and then answer the questions below. http://www.gutenberg.org/files/1946/1946-h/1946-h.htm#2HCH0001 How does Clausewitz define war? A. It is the use of violence to gain wealth. B. It is the way in which states can show their power. C. It is an act of violence intended to compel our opponent to fulfill our will. D. It is no longer a legitimate way to function in a world of international law. E. It is defined by international laws and norms. What are the main motives that cause war, according to Clausewitz? A. Greed and tyranny. B. Instinctive hostility and hostile intention. C. Competition and glory. D. Fear and threat. E. Men and money. What is the polarity principle according to Clausewitz? A. In principle, the world has conflicts that flow from North to South. B. It is like a zero sum game, a win for one yields a loss for the other. C. Two states will tend to find peace before they have to fight. D. The pitch of battle will swing from one end to the other before it ends. E. Humans are both rational and emotional; you must consider both sides. According to Clausewitz the element of War itself is: A. A multifaceted, multiplayer complex system with no central element. B. A duel between two parties on an extensive scale. C. Only made possible through laws that limit violence. D. Completely removed from politics in all aspects. E. Not something that we can understand or study.

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1. A biological psychologist would be most interested in conducting research on the relationship between A) neurotransmitters and depression. B) bone density and body size. C) self-esteem and popularity. D) genetics and eye color. 2. The function of dendrites is to A) receive incoming signals from other neurons. B) release neurotransmitters into the spatial junctions between neurons. C) coordinate the activation of the parasympathetic and sympathetic nervous systems. D) control pain through the release of opiate-like chemicals into the brain. 3. Sensory neurons are located in the A) thalamus. B) reticular formation. C) peripheral nervous system. D) sensory cortex. 4. The part of the brainstem that controls heartbeat and breathing is called the A) cerebellum. B) medulla. C) amygdala. D) thalamus. 5. After flying from California to New York, Arthur experienced a restless, sleepless night. His problem was most likely caused by a disruption of his normal A) change blindness. B) circadian rhythm. C) hypnagogic sensations. D) sleep paralysis. 6. Mr. Oates always sleeps restlessly, snorting and gasping throughout the night. It is most likely that Mr. Oates suffers from A) sleep apnea. B) narcolepsy. C) night terrors. D) insomnia. 7. A condition in which a person can respond to a visual stimulus without consciously experiencing it is known as A) narcolepsy. B) change blindness. C) REM rebound. D) blindsight. 8. Consciousness is to unconsciousness as ________ is to ________. A) tolerance; withdrawal B) sequential processing; parallel processing C) latent content; manifest content D) delta wave; alpha wave 9. Auditory stimulation is first processed in the ________ lobes. A) occipital B) temporal C) frontal D) parietal 10. Acetylcholine is a neurotransmitter that A) causes sleepiness. B) lessens physical pain. C) reduces depressed moods. D) triggers muscle contractions. 11. Which of the following is not one of the phases of the general adaptation syndrome: A) attention B) alarm reaction C) resistance D) exhaustion 12. People with Type B personality A) Are at a greater risk for heart disease B) Tend to be more easy-going than those with Type A personality C) Are at a greater risk for depression D) Tend to be more motivated to do well than those with Type A personality 13. Which is an example of problem-focused coping A) Studying harder for an exam after you got a bad grade on the first one B) Trying not to think about how angry you are C) Distracting yourself by watching a funny movie D) Talking about how upset you are with your friend 14. People with an external locus of think that A) events are largely outside of their control B) too much personal freedom decreases life satisfaction. C) individuals can influence their own outcomes in life. D) self-control gets permanently weaker with age 15. Which of the following is a benefit of social support A) improved immune system functioning B) decreased blood pressure C) improved health D) all of the above

1. A biological psychologist would be most interested in conducting research on the relationship between A) neurotransmitters and depression. B) bone density and body size. C) self-esteem and popularity. D) genetics and eye color. 2. The function of dendrites is to A) receive incoming signals from other neurons. B) release neurotransmitters into the spatial junctions between neurons. C) coordinate the activation of the parasympathetic and sympathetic nervous systems. D) control pain through the release of opiate-like chemicals into the brain. 3. Sensory neurons are located in the A) thalamus. B) reticular formation. C) peripheral nervous system. D) sensory cortex. 4. The part of the brainstem that controls heartbeat and breathing is called the A) cerebellum. B) medulla. C) amygdala. D) thalamus. 5. After flying from California to New York, Arthur experienced a restless, sleepless night. His problem was most likely caused by a disruption of his normal A) change blindness. B) circadian rhythm. C) hypnagogic sensations. D) sleep paralysis. 6. Mr. Oates always sleeps restlessly, snorting and gasping throughout the night. It is most likely that Mr. Oates suffers from A) sleep apnea. B) narcolepsy. C) night terrors. D) insomnia. 7. A condition in which a person can respond to a visual stimulus without consciously experiencing it is known as A) narcolepsy. B) change blindness. C) REM rebound. D) blindsight. 8. Consciousness is to unconsciousness as ________ is to ________. A) tolerance; withdrawal B) sequential processing; parallel processing C) latent content; manifest content D) delta wave; alpha wave 9. Auditory stimulation is first processed in the ________ lobes. A) occipital B) temporal C) frontal D) parietal 10. Acetylcholine is a neurotransmitter that A) causes sleepiness. B) lessens physical pain. C) reduces depressed moods. D) triggers muscle contractions. 11. Which of the following is not one of the phases of the general adaptation syndrome: A) attention B) alarm reaction C) resistance D) exhaustion 12. People with Type B personality A) Are at a greater risk for heart disease B) Tend to be more easy-going than those with Type A personality C) Are at a greater risk for depression D) Tend to be more motivated to do well than those with Type A personality 13. Which is an example of problem-focused coping A) Studying harder for an exam after you got a bad grade on the first one B) Trying not to think about how angry you are C) Distracting yourself by watching a funny movie D) Talking about how upset you are with your friend 14. People with an external locus of think that A) events are largely outside of their control B) too much personal freedom decreases life satisfaction. C) individuals can influence their own outcomes in life. D) self-control gets permanently weaker with age 15. Which of the following is a benefit of social support A) improved immune system functioning B) decreased blood pressure C) improved health D) all of the above

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