You want to use a packet firewall to protect the Hospital network but you are hesitant to choose the right location among the following: putting it on the web server at DMZ, putting it along with the IDS server, putting it on the screened subnet with DMZ, or putting it on the domain boundary. Recommend the right answer with justification as to why or why not.  

With regard to some of the challenges faced by IHR Managers, how can they overcome the fact that SMEs are often the second choice if less qualified employees do not meet the recruitment requirements of large organizations? When we discuss learning challenges, should HRM encourage Boundary Spanning positions and why/why not?

Consider the particle-in-a-box problem in 1D. A particle with mass m is confined to move freely between two hard walls situated at x = 0 and x = L. The potential energy function is given as

(a) Describe the boundary conditions that must be satisfied by the wavefunctions ψ(x) (such as energy eigenfunctions).

(b) Solve the Schr¨odinger’s equation and by using the boundary conditions of part (a) find all energy eigenfunctions, ψn(x), and the corresponding energies, En.

(c) What are the allowed values of the quantum number n above? How did you decide on that?

(d) What is the de Broglie wavelength for the ground state?

(e) Sketch a plot of the lowest 3 levels’ wavefunctions (ψn(x) vs x). Don’t forget to mark the positions of the walls on the graphs.

(f) In a transition between the energy levels above, which transition produces the longest wavelength λ for the emitted photon? What is the corresponding wavelength?

A small gas bubble grows in a large container of a Newtonian fluid. As the bubble grows, it pushes liquid away radially. We can ignore the inertia in the liquid, i.e. Re is small. By solving for the flow in the liquid and using the boundary condition at the bubble/liquid interface, we can determine how the bubble growth rate, i.e. the bubble radius R as a function of time, depends on the pressure in the bubble and liquid parameters.

a) Use the continuity equation to find the form of the radial velocity profile in the liquid.

b) Substitute your result into the r-component of the Stokes equation to show that the pressure in the liquid is constant everywhere! Call that pressure p?.

c) write the boundary condition at the bubble/liquid interface, i.e. at r = R. Hint: ignore surface tension so that the condition at the interface becomes the normal stress ?rr must be continuous there. The normal stress on the bubble side is ?rr = -pb, where pb is the pressure inside the bubble.

Consider the second-order boundary value problem

y′′ +(2x^2 +3)y′ −y =6x, 0≤x ≤1, (4)

y(0) = 1, y(1) = 0.
(a) Rewrite the second-order equation (4) as a system of two first-order equations

involving variables y and z. [2]

(b) Suppose that yn and zn are approximations to y(xn) and z(xn), respectively, where xn = nh, n = 0,...,N and h = 1/N for some positive integer N. Find the iterative formula when using the modified Euler method to approximate (4) with the modified boundary conditions:

y(0) = 1, y′(0) = z0.
(c) Hence, employ the shooting method, with underlying modified Euler method, to

find approximations yn, n = 1, . . . , N to problem (4)-(5), when N = 5. [Hint: Notice that differential equation (4) is linear.]

Compare and contrast the various types of proactive fraud prevention measures an organization could implement to minimize the risk of fraud. Fully describe how each measure might prevent fraudulent activities. Include your recommendation for the most effective measure for a church to implement and include a biblical application to support your recommendation(s).

In the UK, most hospitals are owned by the government, whereas in the US, most hospitals are privately owned. What effect would hospital mergers have on the price of care in the US? Could hospital mergers increase quality of care? Explain

Within the uk, analyse how the a FX market of your choice has been impacted by a recent political event of your choice.
Your answer should include a brief outline of the political event at the start of your answer.

You are an HR Manager for an international company with locations in the US, Australia, UK, Brazil, and China. You have been tasked to develop and implement a new performance appraisal at each of your locations. What do you do?