What are some online collaborative tools that the united arab emirates and GCC countries are using to increase productivity? (Relate to the COVID-19 crisis, how the countries are using virtual tools for studies and work)

important notes:

-please add citations and apa references. Do not plagiarize

-Write this as paragraphs

The Sarbanes-Oxley Act of 2002 is a federal government response to corporate ethics problem. In your opinion, and using support (citations) from your readings, does this Act do enough to help solve ethical dilemma among public corporations in the US? If not, what other actions would be appropriate?

Consider monthly demand for the ABC Corporation as shown below. Forecast the monthly demand for Year 6 using the 3-period moving average and 4-period moving average. Evaluate the bias, TS, MAD, MAPE and MSE. Evaluate the quality of the forecast

Description: The goal of this assignment is to compare the empirical complexity of two sorting algorithms: a) Heap sort and b) Radix sort.

Instructions:

- Implement the above two sorting algorithms using Java or any other programming language.

- Repeatedly generate random input instances containing 10, 50, 100, 500, 1000, 5000, 10000, 15000, … 50 000. The generated numbers must be between 0 and 100.

- Execute both algorithms to sort the randomly generated arrays.

- Compare the running time of both algorithms and validate their theoretical complexity.

Comment your source code and upload it along with a Word document presenting your results. The report should contain plots illustrating the obtained results and facilitating the comparison of the time complexity of both algorithms.

Hints: The theoretical time complexity for a Heap sort algorithm is O (n log n) and O(d(n+b)) for the Radix sort. As above indicated, b is 10 and d is 3. Considering that configuration, the empirical time complexity of Radix sort should be better than the Heap sort.

Extra: Empirical Study of the impact of d

What if the randomly generated numbers become between 0 and 10 000000 instead of 0-100. Will the Radix algorithm continue to perform better than heap sort? If not, what is the value of d at which Heap sort becomes better than Radix sort. Vary d and re-plot the performance of both algorithms.

Until about the year 2000, managed care was viewed by many (mostly employers) as an effective means of controlling health care costs. Briefly address why there has been a backlash against HMOs since 2000.​

Topic: Recent molecular biology advance in tumor diagnosis (write a review on it more than 2000 words) Please answer the question only if you can observe the minimum limit of 2000 words. Thank you

C PROGRAM ..... NOT C++

PROGRAM 3 (UPDATE TO TWO PRIOR PROGRAMS FOR REFERENCE OF PRIOR PROGRAM INSTRUCTIONS PLEASE SEE BELOW)

PROGRAM 3

Adjust program II to make use of functions. All the same rules from the previous program specifications still apply, for example input gathering, output formatting and breaking on -1 still apply.

Additional requirements.

• Write a function that prompts the user for hours worked, rate and name. Use parameter passing, and pass by reference.
• Write a function that calculates the gross, base and overtime pay, pass by reference.
• Write a function that calculates tax, taking as input the gross pay, returning the tax owed.
• Calculate the total amount paid (gross pay) for all 5 people. Use the return value from the function that calculates the gross pay.
• Write a print function that generates the output, including the total amount paid, in addition to the data for each employee.

Example (Sample input & output for one person)

Enter name: Glenn

Enter hourly rate: 2.00

Enter hours worked: 50

Enter name: -1

Pay to: Glenn

Hours worked:                50.0

Hourly rate:                $    2.00

Gross pay:                   $110.00

Base pay:                    $ 80.00

Overtime pay:                         $ 30.00

Taxes paid:                 $ 22.00

Net pay:                      $ 88.00

Total Paid to all employees = $110.00

(The grand total of payments out.)

PROGRAM 1 AND 2 (JUST FOR REFERENCE NO CODE NEEDED)

PROGRAM 1

Payroll application

1. Write a program that reads in the first name, hourly rate and number of hours worked for 5 people.
2. Print the following details for each employee.
   1. Name of employee
   2. The number of hours worked
   3. Their weekly gross pay
      1. This is calculated by multiplying hours worked times hourly rate.
         1. If hours worked per week is greater than 40, then overtime needs to also be included.
            1. Overtime pay is calculated as the number of hours worked beyond 40 * rate * 1.5
   4. Taxes withheld
      1. Our tax system is simple, the government gets 20% of the gross pay.
   5. Net paid
      1. The amount of the check issued to the employee.

PROGRAM 2

Payroll 2.0

Update the first program.

1. Use for loops to process the data for 5 employees.
   1. One loop to load the data
   2. One loop to print the output.
   3. In for loops, if any of the entered fields are –1, break out of the loop immediately after getting -1
2. Update the output as shown in the sample data.
3. Use arrays to store the user input.

The program logic will first load all of the data, until the user enters the max number of records, or they input -1 for one of the fields. After the data is loaded, it will then be processed and output generated.

CODE USED FOR PROGRAM 2:

#include <stdio.h>
#include <string.h>
void main()
{
char name[5][30];
float hourly_rate[5], hours_worked[5];
float n, gross;
for (int i = 0; i < 5; i++)
{
printf("\nEnter the first name: ");
scanf("%s", name[i]);
if (!strcmp(name[i], "-1"))
break;
printf("\nEnter the hourly rate: ");
scanf("%f", &hourly_rate[i]);
if (hourly_rate[i] == -1)
break;
printf("\nEnter the hours worked: ");
scanf("%f", &hours_worked[i]);
if (hours_worked[i] == -1)
break;
}
for (int i = 0; i < 5; i++)
{
if (!strcmp(name[i], "-1"))
break;
if (hourly_rate[i] == -1)
break;
if (hours_worked[i] == -1)
break;
printf("\nPay to: %s", name[i]);
printf("\nHours worked: %f", hours_worked[i]);
printf("\nHourly rate: $%f", hourly_rate[i]);
if (hours_worked[i] > 40)
{
n = hours_worked[i] - 40;
gross = (40 * hourly_rate[i]) + (n * hourly_rate[i] * 1.5);
printf("\nGross pay: $ %f", gross);
printf("\nBase pay: $ %f", 40 * hourly_rate[i]);
printf("\nOvertime pay: $ %f", n * hourly_rate[i] * 1.5);
printf("\nTax paid: $ %f", gross * .20);
printf("\nNet paid: $ %f", gross - (gross * .20));
}
else
{
printf("\nGross pay:$ %f", hourly_rate[i] * hours_worked[i]);
printf("\nBase pay: $ %f", hourly_rate[i] * hours_worked[i]);
printf("\nTax paid: $ %f", hourly_rate[i] * hours_worked[i] * .20);
printf("\nNet pay: $ %f", (hourly_rate[i] * hours_worked[i]) - (hourly_rate[i] * hours_worked[i] * .20));
}
}
}

The DHFS is interested in predictive techniques that provide reliable utilization forecasts to update Medicaid funding rate schedule of nursing facilities. (Frees 2010).
Note that the in order to measure the utility of nursing homes a quantity called patient days is defined which is the number of days each patient was in the facility added for the number of patients ie P D = d1 + d2 + ....dn, where di = number of days ith patient spends in the nursing home and PD is an abbreviation for patient days. The variables for this exercise are defined as follows.

1. Total patient years; TPY
2. The number of beds; NUMBED
3. Square footage of the nursing home; SQRFOOT

Descriptive Statistics Use R code

Compute the following for TPY, NUMBED, SQRFOOT

i mean (3 points)
ii standard deviation

iii median

2. Construct the histogram for TPY, NUMBED, SQRFOOT. Comment on the shape of the distributions for all three variables. (6 points)

3. Construct a qq plot for each variable. Do the variables appear to be normally distributed? (6 points)

The patient's history for update purposes

Patient A age 70. He is obese and 100% sedentary. He needs to do physical exercises, to lose weight, to decrease stress and to eat better (but he does not do that). He has diabetes: 25 years ago, he was diagnosed with diabetes type 2 and he has to take insulin.

Diet: He eats meat 3 times a day and does not eat dietary fiber.

Emotional: He is stressed and anxious, and works hard.

Parents: The mother and father died young because of complications of diabetes. Father: died at age 53 of myocardial infarction.

Symptoms now: shortness of breath, chest pain due to physical exertion (angina).

Has high blood pressure: 140/90. Never had hypertension before. His doctor prescribed for hypertension: Vasotec (enalapril).

He must take the following exams:

FSC: red blood cells, white blood cells and platelets

Lipid profile

Creatinine test

Uremia test (urine in the blood)

Electrolytes test (usually sodium or potassium or an acid-base imbalance)

Clearance of creatinine test

HbA1c test (also called glycated hemoglobin test, and glycohemoglobin)

Stress ECG test

Urine analysis

3 weeks later, the results:

Clearance of creatinine test show to us the GFR (Glomerular Filtration Rate) results:
GFR 55mL/min (normal: 90-125mL/min)

Lipid profile: low level HDL, high level LDL

Plasma creatinine level (creatinine test): 150 mmol/L (normal: 50-110 umol/L)

Uremia test : 8 mmol/L (N : 3 - 6,5 mmol/L)

Urine analysis: 120 mg/L of proteins (normal: < 80 mg/L)

Stress ECG test: Anomalies related to unstable angina

Doctor's conclusion: chronic renal insufficiency (CRI), unstable angina. Needs to do an emergency angiography.

Angiography test results: several atheroma plaques in the coronary arteries. He had to put four stents during the procedure.

He had to take these medicaments:

Clopidogrel (Plavix), Aspirine (acide salicylique, for 1 year), and Crestor (is a statine). And also, the insulin and Vasotec (énalapril).

Question A: Search for in the medication guide the family and the mechanisms of action of used medications.