When conducting a study, patients occasionally “crossover” to other portions of the study. List one intervention that may impact the patient after this crossover, how it might affect the results of the study, and which (if any) precautions need to be considered when finding crossover data. Additionally, explain a cohort study, and what types of diseases are best to study using a cohort.
In: Statistics and Probability
Apex Computing is preparing for a Secret Santa gift exchange. Certain information will be gathered from each employee. Although it would be more realistic to write a program that asks a user for input, this program will just be a practice for using structures and functions so we will create the information by assigning values to the variables.
Write a program that uses a structure named EmpInfo to store the following about each employee:
Name
Age
Favorite Food
Favorite Color
The program should create three EmpInfo variables, store values in their members, and pass each one, in turn, to a function that displays the information in a clear and easy-to-read format. (Remember that you will choose the information for the variables.)
Here is an example of the output:
Name………………………………Mary Smith
Age ……………………………….. 25
Favorite food ………………… Pizza
Favorite color ……………….. Green
In: Computer Science
What are different types of live loads consider in the design of RCC bridges
In: Civil Engineering
describe how bridges technology fit into the overall EHR mirgration path
In: Operations Management
[S] µM V (µmol/min) V (µmol/min) V (µmol/min)
with 0.0 nM with 25 nM with 50 nM
Inhibitor Inhibitor Inhibitor
______ ___________ ___________ ___________
0.4 0.22 0.21 0.20
0.67 0.29 0.26 0.24
1.00 0.32 0.30 0.28
2.00 0.40 0.36 0.32
In: Chemistry
Using Node.js with Express, show how you would create the following routes, using these URL's, as examples:
~ http:#localhost:4200/books/isbn/978123487999/author
This URL will return an author's full name from array of names, mapped by ISBN.
~ http:〃localhost:4200/books
This returns all the books (just the book names) from the database.
In: Computer Science
A student does an experiment to determine the molar solubility
of lead(II) bromide. She constructs a voltaic cell
at 298 K consisting of 0.675 M lead nitrate
solution and a lead electrode in the cathode compartment, and a
saturated lead bromide solution and a lead
electrode in the anode compartment.
If the cell potential is measured to be
5.36×10-2 V, what is the molar
solubility of lead bromide at 298 K determined in
this experiment?
In: Chemistry
1.
a.Include a Javadoc comment at the top of the class. The Javadoc comment should contain:
i.The name of the class and a (very) short description
ii.An @author tag followed by your name
iii.An @version tag followed by the version number.
b.Do not include a main method inside the class definition. Remember the main method is what gets executed first when we start our program. In this case, the Sphere class is not a complete program. It will simply be used to represent a Sphere concept. We will create our main method in a separate Driver class.
2.A Sphere is defined mathematically as the set of points in 3D space that are all at the same distance r (radius) from a given point. This suggests that a Sphere should have instance variables that represent the following:
a.X-coordinate
b.Y-coordinate
c.Z-coordinate 1
d.Radius.
3.The Sphere class needs a constructor which accepts a parameter for each of these four attributes, and assigns the value to the respective instance variable.
4.Create an accessor and a mutator for each instance variable.
5.Create a method that returns the surface area of the Sphere. The formula for the surface area A of a sphere of radius r =4휋푟!.
6.Create a method that returns the volume of the Sphere. The formula for the volume V of a sphere of radius r ="#휋푟#.
7.Create a toString()method which returns a String composed of the concatenation of the information in the Sphere. Customarily the toString() is the last method in the class
In: Computer Science
CAN YOU PLEASE ANSWER ALL QUESTIONS.
1). Two point charges, q₁= +10 nC and q₂= +5 nC, are located on the x-axis at x= 0 and x=5.00 m. What is the electric field at point x=1.10 m?
2). Two point charges, q₁= +8 nC and q₂= -3 nC, are located on the x-axis at x= 0 and x=5.00 m. What is the electric field at point x=3 m?
3). Two charges, one is + 36 nC and other is -2* 36 nC are separated by 1 m distance. What is the electric field at the mid point of the line joining the charges?
4). Two charges, one is - 61 nC and other is 2* 61 nC are separated by 2 m distance. What is the electric field at the mid point of the line joining the charges?
5). Three charges, + 21 uC, - 21 uC and + 21 uC are placed at A (0,5cm), B (5cm,0), C(-5cm,0). Calculate the potential energy of the whole system of charges.
In: Physics
1. Under the UC Guide to Healthy Lawns: List 5 common turf diseases and the cause of each.
2. Under the UC Guide to Healthy Lawns: List 5 common turf insects and list the damage each may cause.
3. Under the UC Guide to Healthy Lawns: What are the symptoms of compaction?
4. Under Trees & Shrubs: What is Black Spot on Roses? How can Black Spot be managed?
5. Under Trees & Shrubs: What do Gall Mites do to Camellias?
6. Under Trees & Shrubs: What causes Anthracnose on Sycamores? Is anthracnose fatal?
7. Under Insects, mites, mollusks, and nematodes: What is the difference between an Argentine Ant and a Carpenter Ant?
8. Under Insects, mites, mollusks, and nematodes: What is a Firebrat? What damage do they do?
9. Under Insects, mites, mollusks, and nematodes: What type of damage is caused by Boxelder Bugs? How should Boxelder Bugs be managed?
10. Under Insects, mites, mollusks, and nematodes: What is the importance of Millipedes and Centipedes?
In: Biology