(1) Explain why CSF shows up dark in a T1 weighted image and bright in a...
(1) Explain why CSF shows up dark in a T1 weighted image and bright in a T2 weighted image.
(2) Specify values to give a T1 weighted image and a T2 weighted image in a standard spin-echo sequence. Specify TR and TE for both, in msec.
Homework Answers
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(1) Explain why CSF shows up dark in a T1 weighted image and
bright in a...
1. Explain why we can measure the GDP or output of a country by adding up...
1. Explain why we can measure the GDP or output of a country by adding up either the market value of production in that country or by adding up the income earned by people in that country. (Helpful hint: Remember when I used the example in class about two shoemakers, one who can produce 4 pairs of shoes per day and another who can produce 5 pairs per day. All the pairs of shoes are identical in quality.) 2. What...
1. Look up the structure of naproxen on google image search. Draw the structure below and...
1. Look up the structure of naproxen on google image search. Draw the structure below and indicate the acidic proton by circling it. What would the conjugate base of naproxen look like? 2. On another sheet of paper, draw a mechanism for the protonation of... a. water b. methanol c. formaldehyde d. triethylamine 3. On another sheet of paper, draw the mechanism for the deprotonation of... a. methane b. the SH of cysteine C. ammonia d. the OH of butanoic...
*- Jordi 1. 14 points. You wish to project an image of a slide onto a...
*- Jordi 1. 14 points. You wish to project an image of a slide onto a screen for a slide show. The slide is initially in a holder 0.0500m from the lens and the screen is 3.00m from the lens. The image is well-focused on the screen. a. Determine the focal length of the lens used to project the image. b. Is the lens converging or diverging? How do you know? c. If you instead want to use a screen...
A hockey puck is sliding on the smooth ice surface of a skating rink as shown...
A hockey puck is sliding on the smooth ice surface of a skating
rink as shown in the figure above.
The figure shows the puck’s position on the ice surface at a
sequence of equally spaced times t0, t1,
t2, t3 and t4. The x axis
shown is parallel to the rink’s length and the y axis to
its width. The marks along the axes are spaced 1 meter apart as are
the successive positions of the puck. The unseen...
1. (0.5 pt) Why do you think there are no electronegativity values for the noble gases?...
1. (0.5 pt) Why do you think there are no electronegativity values for the noble gases? 2. (0.5 pt) What are the three most electronegative atoms on the periodic table? 3. (1 pt) What type of bond (covalent or ionic) would you expect to form between an atom with a very high electronegativity and an atom of very low electronegativity (maximum difference in electronegativity between atoms)? Explain and give an example. 4. (1 pt) The Periodic table below shows the...
MATLAB Notes: B) Find likelihood for each sequence 1-9 for each hypothesis. First hypothesis with the...
MATLAB
Notes: B)
Find likelihood for each sequence 1-9 for each
hypothesis.
First hypothesis with the fair coin (theta value = 0.5): what
is the probability that we can get each sequence, 1 through
9.
Second hypothesis with weighted coin(don’t know theta value):
what is likelihood of getting sequence 1 through 9. Using equation
to find all possible hundred theta values. For each theta value we
need to compute likelihood.
Then we sum them up across all possible theta values....
Consider an unincorporated firm with a two period (1 and 2) time horizon. At the beginning...
Consider an unincorporated firm with a two period (1 and 2) time horizon. At the beginning of period 1, the firm has a predetermined capital stock, K1 . During period 1, gross investment expenditure, I, financed out of retained earnings, are incurred with the purpose of both maintaining and increasing the capital stock in period 2. In each of the two periods, the capital stock depreciates at a rate δ, so at the beginning of period 2, the firm's capital...
please help table 1 , Question 1 and 10 procedure is done which is the color...
please help
table 1 , Question 1 and 10
procedure is done which is the color result
taly Color in results from the slide microarray or attach a photo Label each gene appropriately O O o ооо Figure 1. Color Intensity chart Expression Ratios 16 1/4 1/8 1/16 Table 1 Gene 1 Gene 2 Gene 3 Gene 4 Gene 5 Gene 6 Expression Ratio Decimal Value Log2 Value Paper Microarray Exercise 1. Describe which genes were induced or repressed in...
Need help with question 11,12,13,14. Very much appreciated. Case Study #1: A Common Opportunistic Infection Ben,...
Need help with question 11,12,13,14. Very much appreciated. Case Study #1: A Common Opportunistic Infection Ben, a seven-year-old second grader, quickly finished his homework after school so he could play outside with his friend form next door. Since Ben had started coughing the day before, his mother insisted he wear his jacket. At bedtime, Ben was exhausted from his busy day. When kissing his forehead goodnight, Ben’s mother noted that he felt a little warm. To help Ben sleep more...
1) The image shows a completed schedule C using the cash method. Complete schedule C using...
1) The image shows a completed schedule C using the cash method.
Complete schedule C using the ACCRUAL method.
2) Are there any differences between the 2018 and 2019
forms?
SCHEDULE C (Form 1040) Profit or Loss From Business (Sole Proprietorship) •Go to www.irs.gov/Schedulec for instructions and the latest information. OMB No. 1545-0074 2018 Department of the Treasury Internal Revenue Service (99) Name of proprietor RICK GRIME Attachment Attach to Form 1040, 1040NR, or 1041; partnerships generally must file Form...
1. Explain why we can measure the GDP or output of a country by adding up either the market value of production in that country or by adding up the income earned by people in that country. (Helpful hint: Remember when I used the example in class about two shoemakers, one who can produce 4 pairs of shoes per day and another who can produce 5 pairs per day. All the pairs of shoes are identical in quality.) 2. What...
1. Look up the structure of naproxen on google image search. Draw the structure below and indicate the acidic proton by circling it. What would the conjugate base of naproxen look like? 2. On another sheet of paper, draw a mechanism for the protonation of... a. water b. methanol c. formaldehyde d. triethylamine 3. On another sheet of paper, draw the mechanism for the deprotonation of... a. methane b. the SH of cysteine C. ammonia d. the OH of butanoic...
*- Jordi 1. 14 points. You wish to project an image of a slide onto a screen for a slide show. The slide is initially in a holder 0.0500m from the lens and the screen is 3.00m from the lens. The image is well-focused on the screen. a. Determine the focal length of the lens used to project the image. b. Is the lens converging or diverging? How do you know? c. If you instead want to use a screen...
A hockey puck is sliding on the smooth ice surface of a skating
rink as shown in the figure above.
The figure shows the puck’s position on the ice surface at a
sequence of equally spaced times t0, t1,
t2, t3 and t4. The x axis
shown is parallel to the rink’s length and the y axis to
its width. The marks along the axes are spaced 1 meter apart as are
the successive positions of the puck. The unseen...
1. (0.5 pt) Why do you think there are no electronegativity values for the noble gases? 2. (0.5 pt) What are the three most electronegative atoms on the periodic table? 3. (1 pt) What type of bond (covalent or ionic) would you expect to form between an atom with a very high electronegativity and an atom of very low electronegativity (maximum difference in electronegativity between atoms)? Explain and give an example. 4. (1 pt) The Periodic table below shows the...
MATLAB
Notes: B)
Find likelihood for each sequence 1-9 for each
hypothesis.
First hypothesis with the fair coin (theta value = 0.5): what
is the probability that we can get each sequence, 1 through
9.
Second hypothesis with weighted coin(don’t know theta value):
what is likelihood of getting sequence 1 through 9. Using equation
to find all possible hundred theta values. For each theta value we
need to compute likelihood.
Then we sum them up across all possible theta values....
please help
table 1 , Question 1 and 10
procedure is done which is the color result
taly Color in results from the slide microarray or attach a photo Label each gene appropriately O O o ооо Figure 1. Color Intensity chart Expression Ratios 16 1/4 1/8 1/16 Table 1 Gene 1 Gene 2 Gene 3 Gene 4 Gene 5 Gene 6 Expression Ratio Decimal Value Log2 Value Paper Microarray Exercise 1. Describe which genes were induced or repressed in...
1) The image shows a completed schedule C using the cash method.
Complete schedule C using the ACCRUAL method.
2) Are there any differences between the 2018 and 2019
forms?
SCHEDULE C (Form 1040) Profit or Loss From Business (Sole Proprietorship) •Go to www.irs.gov/Schedulec for instructions and the latest information. OMB No. 1545-0074 2018 Department of the Treasury Internal Revenue Service (99) Name of proprietor RICK GRIME Attachment Attach to Form 1040, 1040NR, or 1041; partnerships generally must file Form...
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