DNA sequence may be used to identify different species. Assuming that you can use PCR to generate products for sequencing, describe in detail an experiment that will allow you to determine which strain of Salmonella has caused the more recent outbreak.

1. For Bone histomorphometry
   1. How does this technique work and what does it measure?
   2. What equipment is required for this technique?
   3. How is the experiment/measurement performed?
   4. What do the typical results look like? (you may want to include images here)  

A titration experiment is done with 1.37E-2 M NaOH to determine the acid concentration in 0.631 L of an unknown acidic solution. It was found that to reach the equivalence point 12.3 mL of strong base was needed. What was the pH of the original acidic solution?

(a) Schematically explain how size of a rock sample affects the strength of the rock in a triaxial experiment. (4.0 mark) (b) Using a schematic graph explain how different loading rates affect the elastic properties and strength of the rock. (4.0 mark)   

Describe the Stanford prison experiment. What are your thoughts on it? (100 words minimum)

Describe Milgram’s study on obedience. What are your thoughts on it? (100 words minimum)

Describe the bystander effect. What are your thoughts on it? (100 words minimum)

1- Write a class called MedicalStaff that is a Person (the class that you wrote in last lab). A MedicalStaff has specialty (i.e. Orthopedic, cardiology, etc.).

2- Then write two classes:

Doctor class has office visit fee.

Nurse class has title (i.e. RN, NP, etc.)

Both classes inherit from MedicalStaff.

Be sure these are all complete classes, including toString method.

3- Write a tester to test these classes and their methods, by creating an array or ArrayList of Person and adding different kinds of objects (MedicalStaff, Doctor, Nurse) to it.
Now that you know polymorphism, you don't need to create specific references for each object.

4- Print the list of Person items by calling toString method in a for-each loop.

The Person class was,

public class Person { // Decalring super class//
private String name; // attributes
private int birthYear;

public Person(String n, int y) {
this.name = n;
this.birthYear = y;
}

public Person() {
name = "";
birthYear = 0;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public int getbirthYear() {
return birthYear;
}

public void setbirthYear(int birthYear) {
this.birthYear = birthYear;
}

public String toString() {
return "Person [name=" + name + ", birthYear=" + birthYear + "]";
}

}

1. Use a For loop to compute the sum of all the odd numbers from 1 through 99. Your result should be labeled, and the value should be 2500.
   
2. Print your name 7 times using a While loop.
   
3. String dogNames[ ] = {"Sam","Buster","Fido","Patches","Gromit","Flicka"};
   Using the array defined here, print the values of the array vertically and horizontally using one For-Each loop.
   
4. Reverse the logic for zyBook Challenge activity 4.6.1 (Nested loops: Indent text) so that the first line is indented userNum number of spaces and the subsequent lines are each indented one less space until the last value is not indented at all (‘s’ indicates one space):
   sssss5
   ssss4
   sss3
   ss2
   s1
   0
   
5. String method practice:
   • Create a String variable that contains your full name
   • Repeat the following steps 5 times (note you will use predefined String methods to modify your name as indicated):
     • Generate a random number between 1 and 4
     • If number is 1, display your name in all upper case
     • If number is 2, display your name in all lower case
     • If number is 3, replace your first name with “Three” and display your name
     • If number is 4, display the character at index 4

(Java Problem)

Create a Produce class that have an instance variable of type String for the

name, appropriate constructors, appropriate accessor and mutator methods,

and a public toString() method. Then create a Fruit and a Vegetable class

that are derived from Produce. These classes should have constructors that

take the name as a String, the price (this is the price per box) as a double,

the quantity as an integer, and invoke the appropriate constructor from the

base class to set the name. Also, they should override toString method to

display the name of the produce, the price, and its type. For instance, Mango

is a Fruit and Cauliflower is a Vegetable.

Finally, create a class called TruckOfProduce that will keep track of the boxes

of Vegetables and Fruits added in to the truck. This class should use an array

of Produce to store both vegetables and fruits. Also, it should have the

following:



Constructor

that accepts an integer

to initialize the array of Produce



addProduce

method that

adds either fruit or vegetable

to the array



search

method that accepts

a name string

, which can be either the

name of a fruit or vegetable, and returns true if the name exists.

Otherwise, it returns false.



remove

method that accepts

a produce object

and returns true if the

produce is found and removed successfully. Otherwise, it returns false.



computeTotal

method that will return the total cost of all the produce

in the truck.



toString

method that returns all the produce from in the truck.

Create a class that will store all the information needed for a song. Your class will store the following data:

• A string for the song title.
• A string for the Artist/Band title
• A string for the Album/Compilation Name
• A string for the Genre
• A boolean called liked that represents whether you like the song

The class will have the following methods:

• A constructor that will make a Song object from a song title, artist and album name
• A constructor that will make a Song object from only the song title and artist
• string to_string()// Will return a string that will have the name artist and album of the song
• void play)() // A function that will print out the song title, artists, and album name using your
• void set_liked(bool song_vote) //Will save the fact that you've liked a song
• bool get_liked()//Will return a true or false value representing whether you like the song or not
• string get_artist()//will return you a string with the artist name
• void set_artist(string name)//will set the artists name for the song to the string you pass into the function
• You should also create set and get methods rest of the variables in the class e.g.: song_title and genre

Your program should have a main that creates three song objects, places them into a vector and uses a for loop to "play" each of the songs using your play method.