Infectious Diseases. Please explain.

1. What causes infection, and how does the body protect itself from infectious disease?
2. How can infectious diseases be prevented?
3. What are the ways in which a pathogen can enter the body?
4. Infectious diseases can be considered diseases of “human behavior.” Explain that statement.

Please show how to work this problem?

In some applications, nickel-cadmium batteries (EMF= 1.30 V) have been replaced by nickel-zinc batteries. The overall cell reaction for this new battery is:

2H2O (l) + 2NiO(OH) (s) + Zn (s) --> 2Ni(OH)2 (s) + Zn(OH)2 (s)

a) What is the cathode half reaction?

b) What is the anode half reaction?

c) What voltage would you expect the nickel-zinc battery will produce?

how can small businesses deal with financial crisis?

how do they deal with Marketing and promotional cost

Week 1 Discussion: Chapter 1- Opinion about Globalization

Do you like or dislike the trend of globalization? Support your statement with examples.

Read the Case: Value Stream Mapping and answer the following questions:

a. Eliminating the queue of work dramatically quickens the time it takes a part to flow through the system. What are the disadvantages of removing those queues?

b. How do you think the machine operators would react to the change?

c. What would you do to ensure that the operators were kept busy?

Mary has a 3-month-old daughter. Mary bottle feeds her child and follows a strict schedule for feeding times. The child is not allowed to have a pacifier. Mary is an affectionate parent, and all of her child's needs are met.

How could the actions that occur in the child's life now affect her later development according to Freud, Erickson, and Piaget?

A reaction released 1256 J of heat and expands from 1.3L to 14.7L at a constant pressure of 1.04 kPa. What is the total energy change for the system in kJ. Include the correct sign with respect to the system. (1 kPa * L = 1 J)

What is an EA implementation methodology?

Who is responsible for execution of the EA program and EA methodology?

How often should an EA be updated? Why?

Solve the following problems - assembly - computer organization and architecture- william stallings

1) What is the difference between the twos complement representation of a number and
the twos complement of a number?

2) What are the four essential elements of a number in floating-point notation?

3) Give a reason for the use of guard bits.

When a contractor buys materials, he or she takes them to the contractor checkout
desk. The clerk enters the contractor name into the system. The system displays
the contractor information, including his/her current credit standing.
The clerk then opens up a new ticket (sale) for the contractor. Next, the clerk then
scans in each item to be purchased. The system finds the price of the item and
adds the item to the ticket. At the end of the purchase, the clerk indicates end of
sale. The system compares the total amount against the contractor’s current credit
limit, and if it is acceptable, finalizes the sale. The system creates an electronic
ticket for the items, and the contractor’s credit limit is reduced by the amount of
the sale. Some contractors like to keep a record of their purchases, so they request
that the ticket details be printed out. Others aren’t interested in a printout.

Given the above scenario, do the following:
a. Develop an activity diagram for case 2.

Write a program in which, you define and call each of the following functions, note that YOU CANNOT USE ARRAY NOTATION IN ANY FUNCTION AT ALL IN THIS EXERCISE, ONLY USE POINTER NOTATION TO MANIPULATE ARRAYS IN THE FUNCTIONS:

1. function read_array, that takes an array of 6 doubles and prompts the user to fill it through the keyboard.

2. function reverse_array, that takes an array of 6 doubles and reverses its contents.

3. function swap_arrays, that takes two arrays of type double and swaps their contents.

4. function print_array, that prints an array of 6 doubles.

5. call all these functions properly in your main program.

Part II Short Essay Questions Take care to express your thoughts in logical, well-organized form. Answer the following question in well-developed paragraphs.

A. Define what is meant by a death system. Then identify and explain some of the 1) elements and 2) functions of a death system. Two paragraphs (8 points)

B. Provide a detailed definition of grief, bereavement and mourning; using examples, explain how they are similar, unrelated, or different. Two paragraphs (7 points)

Business Law 19

1. What were some of the key components of early US corporate laws? What was the rationale behind these laws?

2. In your opinion, what are some of the liberal laws that attract corporations to Delaware?

A circular loop in the plane of a paper lies in a 0.45 T magnetic field pointing into the paper. The loop's diameter changes from 23.0 cm to 6.8 cmin 0.54 s .

What is the magnitude of the average induced emf?

What is the average induced current if the coil resistance is 3.9 Ω ?