Give 2 examples of vasculogenesis and angiogenesis methods which are currently use in clinics.DEfine methods and present advantages and disadvantages of methods in detail

In detail discuss, with the use of practical examples, FOUR (4) management styles and
the potential impact each style may have on a business.

I have a quiz for the cell structures and their functions. Please answer these questions.

1. CHEEK CELLS

Cheek cells are not the major producers of mucus in the mouth, they do produce a small amount of mucopolysaccharide. What inclusions should be especially numerous in the cytoplasm of these cells in order to make and excrete such a substance? What function does their flat shape provide?

2. BLOOD SMEAR (FROG & HUMAN)

How they differ? How is each adapted to the metabolic level of its owners? What is the function of these cells? What is the natural selection benefit of removing nuclei and mitochondria from the human red blood cells?

3. LEAF TISSUE (cross section)

Is there a cell membrane? A cell wall? Note the green pigment in the chloroplasts. Is green color found outside of chloroplasts? Why?

4. GIANT MULTIPOLAR NEURON

Look for the long fibers that support the processes. What cytoskeletal components are these composed of? Can you suggest a function for this characteristic?

5.SPERM (frog)

How do this structure and size relate to the function of a sperm?

6. ADIPOSE TISSUE

Look for cell boundaries and nuclei in the cytoplasmic areas. Can you suggest a function of these fat cells?

7.EPITHELIUM (columnar)

What is the internal structure of microvilli? What is their function?

The belief is that the mean number of hours per week of part-time work of high school seniors in a city is 10.4 hours. Data from a simple random sample of 28 high school seniors indicated that their mean number of part-time work was 11.5 with a standard deviation of 1.3. Test whether these data cast doubt on the current belief. (use α = 0.05) 1.) State your null and alternative hypotheses.

2.) State the rejection region.

3.) Calculate the test statistic.

4.) Determine the P-value for your test.

5.) State your conclusion for your hypothesis test.

The mean number of sick days an employee takes per year is believed to be about 10. Members of a personnel department do not believe this figure. They randomly survey 8 employees. The number of sick days they took for the past year are as follows: 12; 6; 15; 5; 11; 10; 6; 8. Let X = the number of sick days they took for the past year. Should the personnel team believe that the mean number is about 10? Conduct a hypothesis test at the 5% level. Note: If you are using a Student's t-distribution for the problem, you may assume that the underlying population is normally distributed. (In general, you must first prove that assumption, though.) A.) State the distribution to use for the test. (Enter your answer in the form z or tdf where df is the degrees of freedom.) B.) What is the test statistic? (If using the z distribution round your answers to two decimal places, and if using the t distribution round your answers to three decimal places.) C.) What is the p-value? (Round your answer to four decimal places.) D.) Indicate the correct decision ("reject" or "do not reject" the null hypothesis), the reason for it, and write an appropriate conclusion. (i) Alpha (Enter an exact number as an integer, fraction, or decimal.) E.) Construct a 95% confidence interval for the true mean. Sketch the graph of the situation. Label the point estimate and the lower and upper bounds of the confidence interval. (Round your answers to three decimal places.)

 In this exercise, you will create two external style sheet files and a web page. You will experiment with linking the web page to the external style sheets and note how the display of the page is changed.

Create an external style sheet (call it format1.css) to format as follows: document background color of white, document text color of #000099, and document font family of Arial, Helvetica, or sans-serif. Hyperlinks should have a background color of gray (#CCCCCC). Configure the h1 selector to use the Times New Roman font with red text color.

Create an external style sheet (call it format2.css) to format as follows: document background color of yellow and document text color of green. Hyperlinks should have a background color of white. Configure the h1 selector to use the Times New Roman font with white background color and green text color.

Create a web page about your favorite movie that displays the movie name in an <h1> tag, a description of the movie in a paragraph, and an unordered (bulleted) list of the main actors and actresses in the movie. The page should also have a hyperlink to a website about the movie. Place an e-mail link to yourself on the web page, email link. This page should be associated with the format1.css file. Save the page as moviecss1.html. Be sure to test your page in more than one browser. Modify the moviecss1.html page to link to the format2.css external style sheet instead of the format1.css file. Save the page as moviecss2.html and test it in a browser. Notice how different the page looks!

• This lab, you will write a Java program to determine if a given Sudoku puzzle is valid or not.

• You determine if the puzzle is complete and valid, incomplete, or is invalid.

• A puzzle is a 2-dimensional array 9x9 array. Each element contains the numbers 1 – 9. A space may also contain a 0 (zero), which means the spot is blank.

• If you don’t know how a Sudoku Puzzle works, do some research, or download an app.

• You will be given hard-coded sudoku puzzle, as a 2-dim array. You can also make your own. Place the array into your code.

• Your task will be to write java code to determine if the puzzle is a Valid, Invalid, or Incomplete.

• A Sudoku Puzzle is:

- Valid: If all 81 elements make sense.

- Invalid: If any row, column, or section is invalid.

- Incomplete: If the puzzle is not totally filled in, but what is filled in, is valid.

Requirements

1. A comment header is required.

2. Name the java class Lab_ValidateSudokuPuzzle. Create only 1 java file, contains the main() and any other methods.

3. Input: The puzzle solution will be a constant 2-dimensional array in your code.

a. You can change the puzzle values, to test your software.

b. Use a “zero” in an element to indicate this puzzle has blank elements.

4. First, print the array (in a 9 x 9 format). This makes the puzzle easy to follow, for the user.

5. Next, validate all of the rows. Display a message if any row is invalid or incomplete.

a. If a row is incomplete or invalid, display an error message.

b. Create a method called boolean validateRows(int puzzle[][]).

c. The Boolean return value is TRUE if at least 1 row was invalid.

6. Next, validate all of the columns,

a. If a row is incomplete or invalid, display an error message.

b. Create a method called boolean validateCols(int puzzle[][]).

7. Next, validate the 9 sections. Hint: calculate the row and column offset.

a. Create a method called boolean validateSections(int puzzle[][]).

8. If you find any rows/cols/sections invalid or incomplete . . .

a. Display the improper row/co/section with a message stating what is wrong.

9. Validate all rows, columns, and sections. If error was found, display the message and keep going.

10. Make sure the output is easy to understand.

11. At the end, state if the entire puzzle is incomplete, invalid, or valid.

The average work week for engineers in a start-up company is believed to be about 60 hours. A newly hired engineer hopes that it's shorter. She asks 10 engineering friends in start-ups for the lengths of their average work weeks. Based on the results that follow, should she count on the average work week to be shorter than 60 hours? Conduct a hypothesis test at the 5% level.

Data (length of average work week): 70; 45; 55; 60; 65; 60; 60; 60; 55; 55.

State the distribution to use for the test. (Enter your answer in the form z or t_df where df is the degrees of freedom.) ????

Instructions: Write your responses to the following 5 questions for at least 5 of the 7 example news stories about correlational studies:

1. Identify X and describe how it is being measured
2. Identify Y and describe how it is being measured
3. State the direction of the correlation (+ or –)
4. Identify a possible Z (third) variable
5. Fully interpret the relationship between X and Y (in plain English)

Example 5: Internet use in class leads to lower test scores  

You want to create your own mobile security policy. Provide an outline and, for each item in your outline, explain what you would write about in two to three sentences. The outline needs to include at least four topics to be covered in your mobile security policy.