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Describe, in words, how you would measure saturation pressure as a function of temperature. Let's say,...
5. Let's say you can't find a pump that produces exactly the pressure you want but...
5. Let's say you can't find a pump that produces exactly the pressure you want but you can find one that produces a pressure only slightly higher. What would be the easiest way (that you can think of) to adjust the system to allow the slightly higher pressure pump to work? Assume that the artist has already built all of his stuff in the floor-i.e. the fountain is fixed in place, the "catch" that the water needs to go into...
6. Application: Let's say you injected a dye into a cell. Describe what would happen to...
6. Application: Let's say you injected a dye into a cell. Describe what would happen to the dye if the cells in animal tissue were connected by each of the following: tight junctions, desmosomes, and gap junctions d. Application: Let's say you inject a dye extracellularly on one side of a sheet of animal cells. Describe what would happen to the dye if the cells in the tissue were connected by each of the following: tight junctions, desmosomes, gap junctions
an airline's reservation system Suppose you are tasked with building (a) To simplify the situation, let's...
an airline's reservation system Suppose you are tasked with building (a) To simplify the situation, let's say that this system just needs to keep track of flights, passengers, and airports. Describe how you would represent these objects in your program (b) Describe several functions that would need to be defined (for example, you'll want a function which takes a flight and returns the number of available seats remaining) Note: this is a code planning exercise; there is no actual code...
In your own words how you would describe the function of the following organelles? What are...
In your own words how you would describe the function of the following organelles? What are the function of the lysosome? What are the function of the rough and smooth endoplasmic reticulum? What are the function of the ribosomes? What are the functions of the mitochondria? What are the functions of the cell membrane?
Let's say we received an oscilloscope from a manufacturer and we wanted to use it to...
Let's say we received an oscilloscope from a manufacturer and we wanted to use it to measure the voltage as a function of time coming from a simple circuit we set up. a) Can we trust the measurements we take from the oscilloscope right out of the box? b) How would we know that the instrument was behaving as expected? c) What would you do to insure that we could trust the measurements we take?
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data a...
MATLAB Code for question (2)
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data along the vaporization line for water in the table below with a polynomial of degree n. The Matlab function polyval may be used to evaluate the polynomial at any point. Compare the saturation pressure as calculated by the polynomial with the data given in the table and observe what happens as the degree of the polynomial n is increased. Tabulate...
Let's say you measure the rate of CO2 production during respi- ration in a sample of ten Drosophila flies with a mutation in the Dg gene and ten wildtype Drosophila flies and want to test if...
Let's say you measure the rate of CO2 production during respi- ration in a sample of ten Drosophila flies with a mutation in the Dg gene and ten wildtype Drosophila flies and want to test if the mutation has an effect on respiration. (a) What test would you perform? (b) What is the value of the parameter that determines the shape of the sampling distribution for the test? (c) Let's say your samples appear strongly right-skewed. What assumption for the...
Let's say you are earning minimum wages and have limited wealth, how would you prioritize your...
Let's say you are earning minimum wages and have limited wealth, how would you prioritize your spending? What comes first and what will you postponed? Think about food, housing, utilities, clothing, education, health care, and entertainment. (2) What are some of conditions related to poverty that increase the risk of infectious diseases? Noncommunicable diseases? Neuropsychiatric disorders? Injuries? (3) What health disparities are present with in poor communities? (4) Do you identify with a particular ethnic group? Do you know of...
Let's say that we have a layer of air with an initial temperature of 0°C and...
Let's say that we have a layer of air with an initial temperature of 0°C and a depth of 310 m. This parcel then flows over an expanse with a temperature of -3°C. If the initial dewpoint of the air is -1°C, how far across the ground must the air travel before advection fog first forms. Please give your answer in kilometers!!! You can assume smooth ground with a roughness of 0.002 m. Please tell me the following: What equation(s)...
Let's say you manufacture 1cm ball bearings and you measure for: Diameter must be correct within...
Let's say you manufacture 1cm ball bearings and you measure for: Diameter must be correct within 0.01% Weight must be correct within 0.01% Roundness must be correct within 0.01% Hardness: must resist permanent deformity due to slow crushing by a specific testing machine So each part has 4 opportunities to be defective. Having identified the opportunities for defects, the next task is to take a representative sample of units and measure them against the criteria. In the above example, there...
5. Let's say you can't find a pump that produces exactly the pressure you want but you can find one that produces a pressure only slightly higher. What would be the easiest way (that you can think of) to adjust the system to allow the slightly higher pressure pump to work? Assume that the artist has already built all of his stuff in the floor-i.e. the fountain is fixed in place, the "catch" that the water needs to go into...
6. Application: Let's say you injected a dye into a cell. Describe what would happen to the dye if the cells in animal tissue were connected by each of the following: tight junctions, desmosomes, and gap junctions d. Application: Let's say you inject a dye extracellularly on one side of a sheet of animal cells. Describe what would happen to the dye if the cells in the tissue were connected by each of the following: tight junctions, desmosomes, gap junctions
an airline's reservation system Suppose you are tasked with building (a) To simplify the situation, let's say that this system just needs to keep track of flights, passengers, and airports. Describe how you would represent these objects in your program (b) Describe several functions that would need to be defined (for example, you'll want a function which takes a flight and returns the number of available seats remaining) Note: this is a code planning exercise; there is no actual code...
MATLAB Code for question (2)
1) Use the Matlab function polyfit to curve fit the saturation pressure versus temperature data along the vaporization line for water in the table below with a polynomial of degree n. The Matlab function polyval may be used to evaluate the polynomial at any point. Compare the saturation pressure as calculated by the polynomial with the data given in the table and observe what happens as the degree of the polynomial n is increased. Tabulate...
Let's say you measure the rate of CO2 production during respi- ration in a sample of ten Drosophila flies with a mutation in the Dg gene and ten wildtype Drosophila flies and want to test if the mutation has an effect on respiration. (a) What test would you perform? (b) What is the value of the parameter that determines the shape of the sampling distribution for the test? (c) Let's say your samples appear strongly right-skewed. What assumption for the...
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