Which is not a hypothesis for the origin of virusesThey originated .pdf
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Which is not a hypothesis for the origin of viruses?They originated in plasmids and transposable elements.They originated in symbiotic bacteria.They originated with the origin of life.They originated from cell membrane proteins. Solution Anwer: They originated from cell membrane proteins Reason: Viruses might have not originated from cell membrane proteins because according virus-first hypothesis enzyme that synthesizes cell wall or cell membrane may generated a virus first. The other hypothesis are that viruses might have originated in plasmids and transposable elements (progressive hypothesis of viral evolution) or originated in symbiotic bacteria or originated with the origin of life..
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JAVA ProgrammingDesign a class Message that models an e-mail messa.pdf
JAVA Programming
Design a class Message that models an e-mail message. A message has a recipient, a sender, and
a message text. Support the following methods:
a. A constructor that takes the sender and recipient
b. A method append that appends a line of text to the message body
c. A method toString that makes the message into one long string like this: “From: Fname
Lname\ To: Some Recipient\ …”
Write a driver program that uses this class to make a message and print it.
Solution
MessageTest.java
import java.util.Scanner;
public class MessageTest {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter Recipient Name: \");
String recipientName = scan.nextLine();
System.out.println(\"Enter Sender Name: \");
String senderName = scan.nextLine();
System.out.println(\"Enter the body text: \");
String text = scan.nextLine();
Message m = new Message(recipientName, senderName);
m.append(text);
System.out.println(m.toString());
}
}
Message.java
public class Message {
private String recipient;
private String sender;
private String text;
public Message(String r, String s){
this.recipient = r;
this.sender = s;
text = \"\";
}
public void append(String t){
text = text + t +\"\ \";
}
public String toString(){
return \"From: \"+sender+\"\ \ \"+text+\"\ To: \"+recipient+\"\ \";
}
}.
In which of the following structures are spores formed (Select all .pdf
In which of the following structures are spores formed? (Select all that apply.)ovule conespollen
conesNone of the answer options is correct.carpelsstamensIn which of the following structures
are spores formed? (Select all that apply.)ovule conespollen conesNone of the answer options is
correct.carpelsstamens
Solution
SPORES:it is very light and carried great distances survive in un favourable droughts and
temperatures.A spore is a single cell that develop in to exact copy of plant from which it came.it
is very small,spores core contain cytoplasm and dna.
spores are formed in carpels and stamens.the stamens and carpels of flower contain sprongia,in
which spores are developed..
How does Windows managestore user names and passwords How does it .pdf
How does Windows manage/store user names and passwords? How does it differ from Unix?
What privileges does the \"root\" UID have in Linux?
Solution
1) the usernames and passwords in windows are hashed using \"NTLMv2\"algorithm which is a
part of the suite of windows security protocols and finally encrypted credentials are stored in
SAM (security account manager) present in the following directory
C:\\windows\\system32\\config\\SAM
2) the user credential storage of windows differs from unix as said below :
In old unix variants ,passwords are stored in etc/passwd in encrypted form.
But in newer versions ,storage is etc/shadow which ensures no one can access the passwords
except the root.
3)privileges of root in linux :
- ability to modify OS
- grant and revoke permissions
- can access passwords file
- read and modify configuration files.
How to use class set a function(double money(); receive a number and .pdf
How to use class set a function(double money(); receive a number and then output with this
number*2) and use it in the main, cpp?
Solution
//Here number is a part of class definition.
//As your function definition money does not include any number variable i am assuming it to be
part of class.
#include
using namespace std;
class Program
{
private:
double number;
public:
Program()
{
number = 0;
}
Program(int number)
{
this->number = number;
}
double money()
{
return 2*number;
}
};
int main()
{
Program p(10);
cout << p.money() << endl;
return 0;
}.
For each of the following descriptions indicate which best describes.pdf
For each of the following descriptions indicate which best describes proteins or protein
sequences that are:
(S) similar; (H) homolgous; (O) orthologous; (P) paralogs; (D) domains; (F) a superfamily
____ sequences that have a shared evolutionary ancestry
____ sequences that have a certain statistically significant % of identical amino acids when
aligned
____ proteins that have a very high % of identical amino acids when aligned and which are
found in the same
Organism
____ sequences that are small but share structural and functional similarity
____ sequences that have a shared ancestral sequence that changed during a speciation event
A given protein has been monoubiquitylated. What is the expected result?
a. the protein will be activated to turn on transcription
b. the subcellular localization of the protein will change
c. the protein will be activated to repair the DNA
d. the protein will be activated to phosphorylate a substrate
e. any of the above
f. none of the above
The synthetic toxin 2,4-dinitrophenol can uncouple ATP synthesis from mitochondrial
respiration by decreasing the permeability of the inner membrane to protons. What would be the
effect of dinitrophenol treatment on the amount of ATP produced by mitochondria and on the
rate of ATP transport across the inner membrane, respectively?
a. positive, positive
b. positive, negative
c. negative, positive
d. negative, negative
Which of the following requires the mitochondria to create contact points with the ER?
a. mt fission
b. mt fusion
c. mt biogenesis of more mitochondria
d. autophagy of mitochondria (Mitophagy)
e. apoptosis
Solution
S = proteins that have a very high % of identical amino acids when aligned and which are found
in the same Organism
H = sequences that have a shared evolutionary ancestry
O = sequences that have a shared ancestral sequence that changed during a speciation event
P = sequences that are small but share structural and functional similarity
D = Discription not mentioned in the question (A domain is a well-structured 3D, independent
and fully functional part of a protein. Mostly various domains combine to form a proetin to
execute a specific function in cells e.g. enzymes)
F = sequences that have a certain statistically significant % of identical amino acids when
aligned.
Explain how an Annelidian differs from a MolluscanSolutionMoll.pdf
Explain how an Annelidian differs from a Molluscan?
Solution
Mollusks are known to very diverse including 110,000 named species and some examples are
clams, oysters, snails, octopi etc. These mollusks are known to have distant common ancestor
with the annelid worms (trochophore larva) and it has been believed that both mollusks and
annelids most probably might have evolved from free-living flatworms.
The main difference between mollusks and annelids are
Only one heart is seen in Mollusca, while Annelids have five hearts
Open circulatory system is found in Mollusca can have open circulatory system but annelids
have closed circulatory system
Mollusks are marine creatures while Nematoda and Annelids are known to inhabit various
ecologies, marine (tidal zone and hydrothermal vents), fresh water and terrestrial.
Mollusks have a more complex system when compared to annelids
Either externally or internally we can spot shells in Mollusks (snails, scallops, and squids), but
shells are absent in Annelids..
DNA s composed of nucleotides that are joined together by covalent bo.pdf
DNA s composed of nucleotides that are joined together by covalent bonds between which two
parts of each nucleotide? Between two sugars Between the sugar and the organic base.
Between the sugar and the phosphate group. Between the phosphate group and the organic base.
Solution
DNA is composed of nucleotides that are joined together by covalent bonds between which wo
parts of each nucleotide:
Betweeen the sugar and phosphate group.......................
Discuss some of the challenges involved in ensuring that critical kn.pdf
Discuss some of the challenges involved in ensuring that critical knowledge is transferred both to
present-day employees as well as future ones. (1 ~ 2 Paragraphs)
Solution
The challenges involved in ensuring both present and future employees are of many kinds.
Ensuring critical knowledge, the main is to provide security . Providing the right level of security
is the main part and shouldnot access from other systems. Employees come from different places
, cultures, and habits making them united in the office for working together can be a challenge.
The next comes, keeping up with technology , in which the knowledge could be shared to others
as easy and faster.Constant changing of the structures mean learning how to be smart and quick.
Interpretation effectively is that acquiring the correct and valuable information with in time
which can be used by other departments. Here comes the, last main one i.e., impressing the
person who works actively and effectively . By doing these kind of works not only the purticular
employee but also other persons can be given a way for encouraing the work .
To overcome the knowledge challenge facilities , can be shared by data bases and technological
aids.
Knowledge management contributes towards streamlining the ideas problems, projects and
deployment driving towards productivity.
But, it’s more than just knowing everything . It’s creating a synthesis between the people and the
information to the point that the whole is more than the sum of the parts..
Recommended
JAVA ProgrammingDesign a class Message that models an e-mail messa.pdf
JAVA Programming
Design a class Message that models an e-mail message. A message has a recipient, a sender, and
a message text. Support the following methods:
a. A constructor that takes the sender and recipient
b. A method append that appends a line of text to the message body
c. A method toString that makes the message into one long string like this: “From: Fname
Lname\ To: Some Recipient\ …”
Write a driver program that uses this class to make a message and print it.
Solution
MessageTest.java
import java.util.Scanner;
public class MessageTest {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println(\"Enter Recipient Name: \");
String recipientName = scan.nextLine();
System.out.println(\"Enter Sender Name: \");
String senderName = scan.nextLine();
System.out.println(\"Enter the body text: \");
String text = scan.nextLine();
Message m = new Message(recipientName, senderName);
m.append(text);
System.out.println(m.toString());
}
}
Message.java
public class Message {
private String recipient;
private String sender;
private String text;
public Message(String r, String s){
this.recipient = r;
this.sender = s;
text = \"\";
}
public void append(String t){
text = text + t +\"\ \";
}
public String toString(){
return \"From: \"+sender+\"\ \ \"+text+\"\ To: \"+recipient+\"\ \";
}
}.
In which of the following structures are spores formed (Select all .pdf
In which of the following structures are spores formed? (Select all that apply.)ovule conespollen
conesNone of the answer options is correct.carpelsstamensIn which of the following structures
are spores formed? (Select all that apply.)ovule conespollen conesNone of the answer options is
correct.carpelsstamens
Solution
SPORES:it is very light and carried great distances survive in un favourable droughts and
temperatures.A spore is a single cell that develop in to exact copy of plant from which it came.it
is very small,spores core contain cytoplasm and dna.
spores are formed in carpels and stamens.the stamens and carpels of flower contain sprongia,in
which spores are developed..
How does Windows managestore user names and passwords How does it .pdf
How does Windows manage/store user names and passwords? How does it differ from Unix?
What privileges does the \"root\" UID have in Linux?
Solution
1) the usernames and passwords in windows are hashed using \"NTLMv2\"algorithm which is a
part of the suite of windows security protocols and finally encrypted credentials are stored in
SAM (security account manager) present in the following directory
C:\\windows\\system32\\config\\SAM
2) the user credential storage of windows differs from unix as said below :
In old unix variants ,passwords are stored in etc/passwd in encrypted form.
But in newer versions ,storage is etc/shadow which ensures no one can access the passwords
except the root.
3)privileges of root in linux :
- ability to modify OS
- grant and revoke permissions
- can access passwords file
- read and modify configuration files.
How to use class set a function(double money(); receive a number and .pdf
How to use class set a function(double money(); receive a number and then output with this
number*2) and use it in the main, cpp?
Solution
//Here number is a part of class definition.
//As your function definition money does not include any number variable i am assuming it to be
part of class.
#include
using namespace std;
class Program
{
private:
double number;
public:
Program()
{
number = 0;
}
Program(int number)
{
this->number = number;
}
double money()
{
return 2*number;
}
};
int main()
{
Program p(10);
cout << p.money() << endl;
return 0;
}.
For each of the following descriptions indicate which best describes.pdf
For each of the following descriptions indicate which best describes proteins or protein
sequences that are:
(S) similar; (H) homolgous; (O) orthologous; (P) paralogs; (D) domains; (F) a superfamily
____ sequences that have a shared evolutionary ancestry
____ sequences that have a certain statistically significant % of identical amino acids when
aligned
____ proteins that have a very high % of identical amino acids when aligned and which are
found in the same
Organism
____ sequences that are small but share structural and functional similarity
____ sequences that have a shared ancestral sequence that changed during a speciation event
A given protein has been monoubiquitylated. What is the expected result?
a. the protein will be activated to turn on transcription
b. the subcellular localization of the protein will change
c. the protein will be activated to repair the DNA
d. the protein will be activated to phosphorylate a substrate
e. any of the above
f. none of the above
The synthetic toxin 2,4-dinitrophenol can uncouple ATP synthesis from mitochondrial
respiration by decreasing the permeability of the inner membrane to protons. What would be the
effect of dinitrophenol treatment on the amount of ATP produced by mitochondria and on the
rate of ATP transport across the inner membrane, respectively?
a. positive, positive
b. positive, negative
c. negative, positive
d. negative, negative
Which of the following requires the mitochondria to create contact points with the ER?
a. mt fission
b. mt fusion
c. mt biogenesis of more mitochondria
d. autophagy of mitochondria (Mitophagy)
e. apoptosis
Solution
S = proteins that have a very high % of identical amino acids when aligned and which are found
in the same Organism
H = sequences that have a shared evolutionary ancestry
O = sequences that have a shared ancestral sequence that changed during a speciation event
P = sequences that are small but share structural and functional similarity
D = Discription not mentioned in the question (A domain is a well-structured 3D, independent
and fully functional part of a protein. Mostly various domains combine to form a proetin to
execute a specific function in cells e.g. enzymes)
F = sequences that have a certain statistically significant % of identical amino acids when
aligned.
Explain how an Annelidian differs from a MolluscanSolutionMoll.pdf
Explain how an Annelidian differs from a Molluscan?
Solution
Mollusks are known to very diverse including 110,000 named species and some examples are
clams, oysters, snails, octopi etc. These mollusks are known to have distant common ancestor
with the annelid worms (trochophore larva) and it has been believed that both mollusks and
annelids most probably might have evolved from free-living flatworms.
The main difference between mollusks and annelids are
Only one heart is seen in Mollusca, while Annelids have five hearts
Open circulatory system is found in Mollusca can have open circulatory system but annelids
have closed circulatory system
Mollusks are marine creatures while Nematoda and Annelids are known to inhabit various
ecologies, marine (tidal zone and hydrothermal vents), fresh water and terrestrial.
Mollusks have a more complex system when compared to annelids
Either externally or internally we can spot shells in Mollusks (snails, scallops, and squids), but
shells are absent in Annelids..
DNA s composed of nucleotides that are joined together by covalent bo.pdf
DNA s composed of nucleotides that are joined together by covalent bonds between which two
parts of each nucleotide? Between two sugars Between the sugar and the organic base.
Between the sugar and the phosphate group. Between the phosphate group and the organic base.
Solution
DNA is composed of nucleotides that are joined together by covalent bonds between which wo
parts of each nucleotide:
Betweeen the sugar and phosphate group.......................
Discuss some of the challenges involved in ensuring that critical kn.pdf
Discuss some of the challenges involved in ensuring that critical knowledge is transferred both to
present-day employees as well as future ones. (1 ~ 2 Paragraphs)
Solution
The challenges involved in ensuring both present and future employees are of many kinds.
Ensuring critical knowledge, the main is to provide security . Providing the right level of security
is the main part and shouldnot access from other systems. Employees come from different places
, cultures, and habits making them united in the office for working together can be a challenge.
The next comes, keeping up with technology , in which the knowledge could be shared to others
as easy and faster.Constant changing of the structures mean learning how to be smart and quick.
Interpretation effectively is that acquiring the correct and valuable information with in time
which can be used by other departments. Here comes the, last main one i.e., impressing the
person who works actively and effectively . By doing these kind of works not only the purticular
employee but also other persons can be given a way for encouraing the work .
To overcome the knowledge challenge facilities , can be shared by data bases and technological
aids.
Knowledge management contributes towards streamlining the ideas problems, projects and
deployment driving towards productivity.
But, it’s more than just knowing everything . It’s creating a synthesis between the people and the
information to the point that the whole is more than the sum of the parts..
Biologically, the term is synonymous with [Choose the term race. refe.pdf
Biologically, the term is synonymous with [Choose the term race. refers to the position of a
particular gene Choose on a chromosome. Traits that provide a benefit in particular [Choose
environments typically create when their prevalence within a population is mapped onto the
landscape. If two different alleles phenotypically result in a trait [Choose J that appears to be
blended, the alleles are said to exhibit can lead to speciation events. Choose s one of the four
fields of anthropology. Choose The structure of DNA was first discovered by [Choose Francis
Crick, Rosalind Franklin, and A type blood and B type blood are Both Choose appear in the
phenotype if they are in the genotype. states that only one of the two alleles (choose l present in
the parent will be present in the gamete produced by that parent.
Solution
1. Clines
2. Locus
3. Subspecies
4. Incomplete dominance
5. Disruptive selection
6. Linguistics
7. James Watson
8. Codominant
9. Law of segregation.
Anyone good with linguistics Are the following headlines transitive.pdf
Anyone good with linguistics? Are the following headlines transitive or intransitive?
\"Clinton Says Inaction By Russia May Lead to Syrian Civil War\"
\"Russian Church Is a Strong Voice In Opposing Intervention in Syria\"
\"Putin Reject Intervention But Fears Civil War In Syria\"
\"Syria: Heavy Clashes Reported\"
\"Syria Bars 17 Western Diplomats and Allows Increased Aid Agency Presence\"
Solution
Let us look at the dictionary meaning of transitive and intransitive.
Transitive verb 1. to lead astray or deceive; especially : SEDUCE 2 : to deliver to an enemy by
treachery 3 : to fail or desert especially in time of need 4 a : to reveal unintentionally b : SHOW,
INDICATE c : to disclose in violation of confidence intransitive verb : to prove false.
Intransitive verb is to practice deceit; also : to give a false impression
Looking at the headlines
\"Clinton Says Inaction By Russia May Lead to Syrian Civil War\" - TRANSITIVE
\"Russian Church Is a Strong Voice In Opposing Intervention in Syria\" - INTRANSITIVE
\"Putin Reject Intervention But Fears Civil War In Syria\" - TRANSISITVE
\"Syria: Heavy Clashes Reported\" - INTRANSITIVE
\"Syria Bars 17 Western Diplomats and Allows Increased Aid Agency Presence\" -
TRANSITIVE.
A mother and father both have normal karyotypes. The father is color .pdf
A mother and father both have normal karyotypes. The father is color blind, but the mother is
not. Color blindness is determined by a recessive mutation on the X chromosome. Their first
child is a color-blind girl with an XX karyotype. The family consults a genetic counselor because
their second child is a color blind boy with Klinefelter\'s syndrome. Klinefelter\'s syndrome
results when a child has the sex chromosome constitution XXY. Which of the following
statements is true about the nondisjunction event that led to the boy with Klinefelter\'s syndrome
(assume no recombination)? Only during the first meiotic division in Dad. Only during the
second meiotic division in Dad. Only during the first meiotic division in Mom. Only during the
second meiotic division in Mom. Either a or d. Either a orb.
Solution
ans-e
Non-disjunction (failure of homologous chromosomes) at paternal meiosis I produces XY
secondary spermatocytes and a 24,XY gamete. Fertilization with a 23,X ovum produce a
47,XXY individual (Klinefelter syndrome). Only nondisjunction at paternal meiosis II produces
a 24,YY gamete that yields a 47,XYY individual after fertilization..
A man has a condition where all of his gametes undergo nondisjunctio.pdf
A man has a condition where all of his gametes undergo nondisjunction of the sex chromosomes
in meiosis I, but meiosis II proceeds normally. He mates with a woman who produces all normal
gametes. What is the probability that the fertilized egg will develop into a child with Klinefelter
syndrome (XXY)? Assume that all gametes and zygotes are viable.
1/8
1/4
1/3
1/2
0
1/8
1/4
1/3
1/2
0
Solution
Answer: 1/2
Nondisjunction occurs when homologous chromosomes, in this case the X and Y or two X sex
chromosomes, fail to separate, producing a sperm with an X and a Y chromosome. If the man
has nondisjunction of all of his sperms (at meiosis1), then 50% or ½ of the sperms are XY.
Therefore probability of child with Klinefelter syndrome (XXY) will be 1/2
==.
____ The pigment produced by S. marvel scenes would appear first on t.pdf
____ The pigment produced by S. marvel scenes would appear first on the edge of colony
because these bacteria reach stationary phase more quickly than those in the middle. ____
Typhoid Mary was considered to have an acute infection with the organism that causes
tuberculosis; her gall bladder, where bile is made, contained the organism.
Solution
1. True, this organism produce red pigmentation peviously this organism was considered as non
pathogenic organism but now some harmfull activity are also known
2.True, the tuberculosis in the abdominal part is most common type of extra pulmonary
tuberculosis.
Write the advantages of using JavaFX with compare to Swing and AWT..pdf
Write the advantages of using JavaFX with compare to Swing and AWT.
Solution
The advantages of using java fx with compared to swing and awt are:
1.The first advantage is that java fx works similarly to a pdf.The java fx is basically a tree/node
struction which has various values that are inherited from the nodes and the swing is basically
iterative and has a flat structure .The awt is similar to swing as well.The PDF is built around a
tree structures which makes it easier to map onto JavaFx as compared to swing.It can also handle
xforms.
2.The second advantage is that JavaFx has more features as compared to swing and awt.For
example in order to create the shapes it is easier using javafx with variable line as compared to
swings.
3.The third advantage is JavaFx uses a more compact and a simpler code.The code is short as
compared to swing.JavaFx takes low level tedium out of the code which means we do not have
to implement paint() and print() methods in javafx which we have to do in swing.
4.It is an integral part of java8 and a lot of focus is going on to make it compatible and run on
android devices and rasberry pi operating systems.It can also interact with the existign swing
applications.It can be run on various devices.
5.The new developments in java will take place in javafx and it will make it user friendly with
easier coding..
Write a program in c++ that produces a bar chart showing the populat.pdf
Write a program in c++ that produces a bar chart showing the population growth of Prairieville, a
small town in the Midwest, at 20-year intervals during the past 100 years.
The program will take input from user for population figures (rounded to the nearest 1,000
people) for 1900, 1920, 1940, 1960, 1980, and 2000. For each year it should display the date and
a bar consisting of one asterisk for each 1,000 people.
Here is an example of how the chart might begin:
PRAIRIEVILLE POPULATION GROWTH
(each * represents 1,000 people)
1900 **
1920 ****
1940 *****
After the bar chart, print out the maximum, minimum and average number of population.
Solution
#include
using namespace std;
int main()
{
int year[6]={1900,1920,1940,1960,1980,2000};
long population[6],calc[6];
int i,j;
cout<<\"Enter the population for years\";
for(i=0;i<6;i++)
{
cin>>population[i]; //input years
}
cout << endl << \"PRAIRIEVILLE POPULATION GROWTH\";
cout << endl << \"(each * represents 1,000 people) \" << endl;
for(i=0;i<6;i++)
{
calc[i]= population[i]/1000; //calcualte population per 1000 persons
}
for(i=0;i<6;i++)
{
cout << \"\ \"<.
Write a 2 page essay describing what life was like in the Great Depr.pdf
Write a 2 page essay describing what life was like in the Great Depression 1929-1941 with a
focus on the important events and data which characterized economic conditions of that time
period. Cite at lease 4 outside sources of supporting information/data from the internet.
Solution
CAUSES
EFFECTS.
Why do silver nanoparticles of 10 nanometers in diameter have lower m.pdf
Why do silver nanoparticles of 10 nanometers in diameter have lower melting temperature than
the same silver but in the form of a 1/4 inch rod?
Solution
Firstly in case of spherical there is low volume to surface area so it has high heat absorbing
capacity so low melting point but in case of cylindrical surface to volume ratio is quite large
Secondly in case of spherical nanoparticle browniam motion is very high because of which high
heat transfer coeeficient is achieved and so low melting point in case of nanoparticle.
Why Computer System Management is so critical for the companies (50.pdf
Why Computer System Management is so critical for the companies? (500-600 words)
Solution
Managing computer systems is very difficult for the company so it appoints managers for it who
have the following responsibilities to carry on:
Computer and information systems managers, often called information technology (IT)
managers or IT project managers, plan, coordinate, and direct computer-related activities in an
organization. They help determine the information technology goals of an organization and are
responsible for implementing computer systems to meet those goals.
Duties:
Computer and information systems managers typically do the following:
Analyze their organization’s computer needs and recommend possible upgrades for top
executives to consider.
Plan and direct the installation and maintenance of computer hardware and software.
Ensure the security of an organization’s network and electronic documents.
Assess the costs and benefits of new projects and justify funding on projects to top executives.
Learn about new technology and look for ways to upgrade their organization’s computer
systems.
Determine short- and long-term personnel needs for their department.
Plan and direct the work of other IT professionals, including computer systems analysts,
software developers,information security analysts, andcomputer support specialists.
Negotiate with vendors to get the highest level of service for their organization’s technology
Few managers carry out all of these duties. There are various types of computer and information
systems managers, and the specific duties of each are determined by the size and structure of the
firm. Smaller firms may not employ every type of manager.
The following are examples of types of computer and information systems managers:
Chief information officers (CIOs) are responsible for the overall technology strategy of their
organizations.
They help determine the technology or information goals of an organization and then oversee
implementation of technology to meet those goals.
CIOs may focus on a specific area, such as electronic data processing or information systems,
but CIOs tend to focus more on long-term or big picture issues. At small organizations a CIO has
more direct control over the IT department, and at larger organizations other managers under the
CIO may handle the day-to-day activities of the IT department.
CIOs who do not have technical expertise and who focus solely on a company’s business aspects
are included in a separate profile on top executives.
Chief technology officers (CTOs) evaluate new technology and determine how it can help their
organization.
When both CIOs and CTOs are present, the CTO usually has more technical expertise.
The CTO is responsible for designing and recommending the appropriate technology solutions to
support the policies and directives issued by the CIO. CTOs also work with different
departments to implement the organization’s technology plans.
The CTO usually reports directl.
Which of the following statements is not true about facilitated diff.pdf
Which of the following statements is not true about facilitated diffusion?
a. It requires specific transport molecules in the plasma membrane.
b. A transporter protein undergoes a change in shape to accomplish the transfer.
c.A substrate molecule is transported from an area of high concentration to low concentration.
d. It requires ATP.
e. It is driven by osmotic pressure.
Solution
B. A transporter protein undergoes a change in shape to accomplish the transfer.
Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a
cell\'s membrane via specific transmembrane integral proteins. Larger molecules are transported
by transmembrane carrier proteins, such as permeases, that change their conformation as the
molecules are carried across (e.g. glucose or amino acids)..
1. When does a corporation need a board of directors Who should and.pdf
1. When does a corporation need a board of directors? Who should and should not serve on the
board of directors?
2. Is there a link between corporate governance and social responsibility? Explain.
3. How can a decision maker identify strategic factors in the corporation\'s external
environment? How will you do this in your case analysis?
4. What is the relevance of the resource-based view of a firm to strategic management in a global
environment?
Solution
1. Corporation needa board of directors when it does not have all the skills and expertise to run
its operations effectively. The members of the board bring in a lot to the table in terms of their
experience and skills in matters related to law, strategy, finance and marketing etc. This helps the
company grow in an effective manner.
Board of directors consists of internal members of an organization and independent directors.
Internal members should usually consist of CEO and top management members. Employees in
the low rung of hierarchy should not serve on the board. Independent directors should not be a
person who has a financial interest in the company.
2. Yes, there is a link between corporate governance and social responsibility. Corporate
governance looks at maintaining the balance between the economic and social goals of a
company. It helps in streamlining the interest of the company with that of the society.
CSR or corporate social responsibility aims at ethical treatment of stakeholders. It aims at
conducting the company in a socially responsible manner.
Having corporate governence in a company encourages the implementation of CSR activities. A
company with poor corporate governance will not be doing much in terms of CSR initiatives.
So there is a direct relation between corporate governance and CSR..
What is the difference between myeloid and lymphoid hemopoiesis.pdf
What is the difference between myeloid and lymphoid hemopoiesis?
What is the difference between myeloid and lymphoid hemopoiesis?
Solution
The major differences of myeloid hemopoisis and lymphoid hemopoisis are myelid lymphoposis
generates \"erythrocytes\", megakaryocytes & mature myeloid cell (non-lymphoid) from myeloid
stem cells whereas lymphoid hemopoisis is going to generate lymphocytes from lymphoid
progenitor stem cells. The myeloid hemopoisis is going to occur in \"red bone marrow\" whereas
lymphoid hemopoisis is going to occur in lymphoid tissues such as spleen, thymus etc.
Stem cells can differentiate into only a few cell types, number of renewals are also limited
(Lymphoid, myeloid stem cells). For example, mast cells: These very crucial WBC cells
obtained from myeloid stem cells and playing a very crucial part in total immune system.
Progenitor cells are multipotent or unipotent cells that can differentiate into a few cell types,
number of renewals are also limited (Lymphoid, myeloid stem cells). A differentiated cell can
only perform specified functions and is not capable of cell renewal. A differentiated cell
develops from a progenitor cell..
Vascular graft You want to design a vascular graft. List some advant.pdf
Vascular graft You want to design a vascular graft. List some advantages and disadvantages
with each of the three major types (metals, ceramics, and polymers) of biomaterials. Which
would you choose for this application? What specific material characteristics need to be
considered for the arterial graft application? Would you use a natural or synthetic material for
this application? What are advantages and disadvantages of each?
Solution
One common biomaterial application is the construction of an arterial graft, a device that
replaces a section of an artery. An artery is flexible blood vessel that can withstand varying
pressures and regulates the blood flow. Arteries also provide a smooth interior surface to prevent
and type of blood clotting inside.
Biomaterial Metals:
Advantages: Strong, mouldable, stiff, electrically conductive, and surface roughness can
encourage cell growth and integration of the material, may be inexpensive (than steel)
Disadvantages: In-flexible, non-lubricating , can corrode in biological systems.
Biomaterial Ceramic:
Advantages: Strong , stiff and inert
Disadvantages: Rigid, brittle and non-lubricating.
Biomaterial polymers:
Advantages: Lubricating, compliant, low weight, flexible, formed in-vivo(thermoplastic bone
cements)
Disadvantages: Certain types can be expensive, weak, degrades through releasing particles
delaminating.
I would use polymers because of its elasticity.
2. Flexibility is very important, and a material should also possess a certain tensile strength. The
surface properties of materials such as smoothness and hydrophobicity must also be considered
in terms of its ability to support adhesion of endothelial cells or not cause any damage to
platelets. Moreover, the material should be easy to shape.
3. A natural polymer would be more likely to integrate into the surrounding tissues. However,
natural polymers may not possess the necessary mechanical properties for this application. There
is also possibility of evoking an immune response or a pathogen transmission.
Synthetic polymers could be manufactured to have the necessary mechanical properties but may
not integrate well wth native tissue. Either natural or synthetic is acceptable with proper
justification..
West Nile Virus1. How is this diseasecondition transmitted (Be f.pdf
West Nile Virus
1. How is this disease/condition transmitted? (Be fairly specific.)
2. Who is most likely to be infected?
3. Who should be your prime target audience for receiving information on this disease/condition?
(Who is most likely tospread the disease, therefore needs to know about it. This may not be the
same group that is most likely to be infected. Think about the people who work with those who
are most likely to be infected - therefore causing the infection to be spread.)
4. How will you reach this target audience? (Type of media, class, personal visit, etc. -- Be
specific and realistic - what could you actually do?)
5. What can anyone do to reduce their chances of being infected?
Solution
1) Disease is transmitted by mosquitos.
2) West nile virus is found in many countries around. Most of the cases are not symptomatic
or shows mild symptoms of flu like headache, fever, muscle pain etc. But around less than 1%
cases catch severe neurological diseases. People with immunosuppressed diseases like HIV,
individual who are immunosuppressed due to any medical condition are more susceptible. Virus
infection causes brain inflammation, west nile meningitis, poliomyelitis, meningoencephalitis
etc.
3)
The people who are suffering with immunosuppressed diseases like HIV or immunosuppressed
individuals due to various medical conditions should be the prime target audience. The infected
individuals who are living in area with less hygiene (source of mosquito spread) are most likely
going to spread the disease. The virus is very common in countries like Africa, west and central
Asia, The Middle East, Europe, particularly southern Europe, North, Central and South America,
The Caribbean, Australia. The doctors and health care professional and researchers should be
aware about the disease, so they can be safe themselves and can guide others about the harmful
effects of the disease.
4) The information about nile virus can be spread by various means nile social media (radio,
television, social websites etc.), educational institutions (school, college, institutions), putting
banners at public place, hospitals and small clinics etc.
5) The chances of infection can be reduced by keeping surrounding neat and clean and
reducing the mosquito reproduction..
Using the provided table interface table.h and the sample linked lis.pdf
Using the provided table interface table.h and the sample linked list code linkedList.c, complete
an implementation of the Table ADT. Make sure that you apply the concepts of design by
contract (DbC) to your implementation.
Once you have fully implemented the table, create a main.c file that implements a testing
framework for your table.
Your table implementation must ensure that values inserted are unique, and internally sorted
within a linked list.
table.h
linkedList.c
Solution
khsdg
#include
#include
typedef enum BOOL { false, true } bool;
// Linked list node definition
typedef struct Node node;
struct Node
{
int number;
node *next;
};
static node *top = NULL;
// used to track where we are for the list traversal methods
static node *traverseNode = NULL;
// \"destroy\" will deallocate all nodes in a linked list object
// and will set \"top\" to NULL.
void destroy()
{
node *curr = top;
node *temp = NULL;
while ( curr != NULL )
{
// flip order to see it blow up...
temp = curr;
curr = curr->next;
free( temp );
}
top = NULL;
}
// \"build\" will create an ordered linked list consisting
// of the first \"size\" even integers.
void build( int size )
{
node *newNode = NULL;
int i = 0;
// make sure we don\'t have a list yet
destroy();
for ( i=size ; i>0 ; i-- )
{
newNode = malloc( sizeof( node ) );
newNode->number = i*2;
newNode->next = top;
top = newNode;
}
}
// starts a list traversal by getting the data at top.
// returns false if top == NULL.
bool firstNode( int *item )
{
bool result = false;
if ( top )
{
*item = top->number;
traverseNode = top->next;
result = true;
}
return result;
}
// gets the data at the current traversal node and increments the traversal.
// returns false if we\'re at the end of the list.
bool nextNode( int *item )
{
bool result = false;
if ( traverseNode )
{
*item = traverseNode->number;
traverseNode = traverseNode->next;
result = true;
}
return result;
}
// \"print\" will output an object\'s entire linked list
// to the standard output device -- one \"number\" per line.
void print()
{
int value;
if ( firstNode( &value ) )
{
do
{
printf( \"%d\ \", value );
} while ( nextNode( &value ) );
}
}
int main( int argc, char *argv[] )
{
build( 10 );
print();
destroy();
build( 5 );
build( 20 );
print();
destroy();
return 0;
}.
The United Nations Security Council, the main decision-making body a.pdf
The United Nations Security Council, the main decision-making body at the UN, is comprised of
five regular members: China, France, the Russian Federation, the United Kingdom and the
United States. Ten more members are elected from the General Assembly. Given the make-up of
the committee, what type of action might the UN take with regard to the counterfeiting issue?
Solution
One of actions is to adopt and fully implementing the United Nations Convention against
Transnational Organized Crime: The counterfeit business is a global operation spread across
numerous countries and organized by cross-border criminal networks. Within the framework
States Parties could decide tougher laws in order to take the illicit trafficking of counterfeit
goods particularly in the case of public goods and safety threats.
Strengthening money laundering legislation: There is a profound importance in ensuring laws to
counter all forms of money laundering. They called on the governments to seize all profits made
by organized criminal networks from counterfeiting as a more effective way than just an
imprisonment.
Operational actions like equipping officials with tools to identify counterfeit goods is one way to
curb the crime. Working with Interpol and others could potentially provide the ideal platform to
track down criminal networks and investigate criminal networks involved in this illicit trade.
Another way counterfeiting can be tackled is through empowering consumers to make more
informed decisions. “Counterfeit: Don’t Buy into Organized Crime” is one example of
awareness initiatives which should be followed with vigor in order to counter illicit trade
practices.
*****.
Under what condition are the finite complement topology and the discr.pdf
Under what condition are the finite complement topology and the discrete topology the same
topology for a fixed set?
Solution
If X is finite, and A is any subset of X, then X/A is finite, so A is in the topology. So it looks like
the finite complement topology is the power set of X which makes it the same as the discrete
topology..
Twenty hosts are connected to a hub. Host A sends a unicast message .pdf
Twenty hosts are connected to a hub. Host A sends a unicast message to Host B. Which of the
following is not true?
A. Only Host B opens and processes the message.
B. All hosts receive the message.
C. All hosts open and process the message.
D. The destination address field holds Host B’s MAC address.
Solution
B and C are false or not true
Because unicast message is to cast to single and associated with Mac address.
There are 5 teams in a group. In how many ways can be one team on th.pdf
There are 5 teams in a group. In how many ways can be one team on the first place, another team
on the second and other team on the third?
Order of teams makes a difference (what team on the first place, what team on the second
and third).So, use formula for Permutation.
Solution
To arrange n objects, there are n! ways to do it.
Hence, here, there are 5! = 120 ways. [ANSWER].
Chapter 3 - Islamic Banking Products and Services.pptx
Chapter 3 - Islamic Banking Products and Services.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is prepared for master's students (MIFB & MIBS) UUM. May it be useful to all.How to Make a Field invisible in Odoo 17
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
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Biologically, the term is synonymous with [Choose the term race. refe.pdf
Biologically, the term is synonymous with [Choose the term race. refers to the position of a
particular gene Choose on a chromosome. Traits that provide a benefit in particular [Choose
environments typically create when their prevalence within a population is mapped onto the
landscape. If two different alleles phenotypically result in a trait [Choose J that appears to be
blended, the alleles are said to exhibit can lead to speciation events. Choose s one of the four
fields of anthropology. Choose The structure of DNA was first discovered by [Choose Francis
Crick, Rosalind Franklin, and A type blood and B type blood are Both Choose appear in the
phenotype if they are in the genotype. states that only one of the two alleles (choose l present in
the parent will be present in the gamete produced by that parent.
Solution
1. Clines
2. Locus
3. Subspecies
4. Incomplete dominance
5. Disruptive selection
6. Linguistics
7. James Watson
8. Codominant
9. Law of segregation.
Anyone good with linguistics Are the following headlines transitive.pdf
Anyone good with linguistics? Are the following headlines transitive or intransitive?
\"Clinton Says Inaction By Russia May Lead to Syrian Civil War\"
\"Russian Church Is a Strong Voice In Opposing Intervention in Syria\"
\"Putin Reject Intervention But Fears Civil War In Syria\"
\"Syria: Heavy Clashes Reported\"
\"Syria Bars 17 Western Diplomats and Allows Increased Aid Agency Presence\"
Solution
Let us look at the dictionary meaning of transitive and intransitive.
Transitive verb 1. to lead astray or deceive; especially : SEDUCE 2 : to deliver to an enemy by
treachery 3 : to fail or desert especially in time of need 4 a : to reveal unintentionally b : SHOW,
INDICATE c : to disclose in violation of confidence intransitive verb : to prove false.
Intransitive verb is to practice deceit; also : to give a false impression
Looking at the headlines
\"Clinton Says Inaction By Russia May Lead to Syrian Civil War\" - TRANSITIVE
\"Russian Church Is a Strong Voice In Opposing Intervention in Syria\" - INTRANSITIVE
\"Putin Reject Intervention But Fears Civil War In Syria\" - TRANSISITVE
\"Syria: Heavy Clashes Reported\" - INTRANSITIVE
\"Syria Bars 17 Western Diplomats and Allows Increased Aid Agency Presence\" -
TRANSITIVE.
A mother and father both have normal karyotypes. The father is color .pdf
A mother and father both have normal karyotypes. The father is color blind, but the mother is
not. Color blindness is determined by a recessive mutation on the X chromosome. Their first
child is a color-blind girl with an XX karyotype. The family consults a genetic counselor because
their second child is a color blind boy with Klinefelter\'s syndrome. Klinefelter\'s syndrome
results when a child has the sex chromosome constitution XXY. Which of the following
statements is true about the nondisjunction event that led to the boy with Klinefelter\'s syndrome
(assume no recombination)? Only during the first meiotic division in Dad. Only during the
second meiotic division in Dad. Only during the first meiotic division in Mom. Only during the
second meiotic division in Mom. Either a or d. Either a orb.
Solution
ans-e
Non-disjunction (failure of homologous chromosomes) at paternal meiosis I produces XY
secondary spermatocytes and a 24,XY gamete. Fertilization with a 23,X ovum produce a
47,XXY individual (Klinefelter syndrome). Only nondisjunction at paternal meiosis II produces
a 24,YY gamete that yields a 47,XYY individual after fertilization..
A man has a condition where all of his gametes undergo nondisjunctio.pdf
A man has a condition where all of his gametes undergo nondisjunction of the sex chromosomes
in meiosis I, but meiosis II proceeds normally. He mates with a woman who produces all normal
gametes. What is the probability that the fertilized egg will develop into a child with Klinefelter
syndrome (XXY)? Assume that all gametes and zygotes are viable.
1/8
1/4
1/3
1/2
0
1/8
1/4
1/3
1/2
0
Solution
Answer: 1/2
Nondisjunction occurs when homologous chromosomes, in this case the X and Y or two X sex
chromosomes, fail to separate, producing a sperm with an X and a Y chromosome. If the man
has nondisjunction of all of his sperms (at meiosis1), then 50% or ½ of the sperms are XY.
Therefore probability of child with Klinefelter syndrome (XXY) will be 1/2
==.
____ The pigment produced by S. marvel scenes would appear first on t.pdf
____ The pigment produced by S. marvel scenes would appear first on the edge of colony
because these bacteria reach stationary phase more quickly than those in the middle. ____
Typhoid Mary was considered to have an acute infection with the organism that causes
tuberculosis; her gall bladder, where bile is made, contained the organism.
Solution
1. True, this organism produce red pigmentation peviously this organism was considered as non
pathogenic organism but now some harmfull activity are also known
2.True, the tuberculosis in the abdominal part is most common type of extra pulmonary
tuberculosis.
Write the advantages of using JavaFX with compare to Swing and AWT..pdf
Write the advantages of using JavaFX with compare to Swing and AWT.
Solution
The advantages of using java fx with compared to swing and awt are:
1.The first advantage is that java fx works similarly to a pdf.The java fx is basically a tree/node
struction which has various values that are inherited from the nodes and the swing is basically
iterative and has a flat structure .The awt is similar to swing as well.The PDF is built around a
tree structures which makes it easier to map onto JavaFx as compared to swing.It can also handle
xforms.
2.The second advantage is that JavaFx has more features as compared to swing and awt.For
example in order to create the shapes it is easier using javafx with variable line as compared to
swings.
3.The third advantage is JavaFx uses a more compact and a simpler code.The code is short as
compared to swing.JavaFx takes low level tedium out of the code which means we do not have
to implement paint() and print() methods in javafx which we have to do in swing.
4.It is an integral part of java8 and a lot of focus is going on to make it compatible and run on
android devices and rasberry pi operating systems.It can also interact with the existign swing
applications.It can be run on various devices.
5.The new developments in java will take place in javafx and it will make it user friendly with
easier coding..
Write a program in c++ that produces a bar chart showing the populat.pdf
Write a program in c++ that produces a bar chart showing the population growth of Prairieville, a
small town in the Midwest, at 20-year intervals during the past 100 years.
The program will take input from user for population figures (rounded to the nearest 1,000
people) for 1900, 1920, 1940, 1960, 1980, and 2000. For each year it should display the date and
a bar consisting of one asterisk for each 1,000 people.
Here is an example of how the chart might begin:
PRAIRIEVILLE POPULATION GROWTH
(each * represents 1,000 people)
1900 **
1920 ****
1940 *****
After the bar chart, print out the maximum, minimum and average number of population.
Solution
#include
using namespace std;
int main()
{
int year[6]={1900,1920,1940,1960,1980,2000};
long population[6],calc[6];
int i,j;
cout<<\"Enter the population for years\";
for(i=0;i<6;i++)
{
cin>>population[i]; //input years
}
cout << endl << \"PRAIRIEVILLE POPULATION GROWTH\";
cout << endl << \"(each * represents 1,000 people) \" << endl;
for(i=0;i<6;i++)
{
calc[i]= population[i]/1000; //calcualte population per 1000 persons
}
for(i=0;i<6;i++)
{
cout << \"\ \"<.
Write a 2 page essay describing what life was like in the Great Depr.pdf
Write a 2 page essay describing what life was like in the Great Depression 1929-1941 with a
focus on the important events and data which characterized economic conditions of that time
period. Cite at lease 4 outside sources of supporting information/data from the internet.
Solution
CAUSES
EFFECTS.
Why do silver nanoparticles of 10 nanometers in diameter have lower m.pdf
Why do silver nanoparticles of 10 nanometers in diameter have lower melting temperature than
the same silver but in the form of a 1/4 inch rod?
Solution
Firstly in case of spherical there is low volume to surface area so it has high heat absorbing
capacity so low melting point but in case of cylindrical surface to volume ratio is quite large
Secondly in case of spherical nanoparticle browniam motion is very high because of which high
heat transfer coeeficient is achieved and so low melting point in case of nanoparticle.
Why Computer System Management is so critical for the companies (50.pdf
Why Computer System Management is so critical for the companies? (500-600 words)
Solution
Managing computer systems is very difficult for the company so it appoints managers for it who
have the following responsibilities to carry on:
Computer and information systems managers, often called information technology (IT)
managers or IT project managers, plan, coordinate, and direct computer-related activities in an
organization. They help determine the information technology goals of an organization and are
responsible for implementing computer systems to meet those goals.
Duties:
Computer and information systems managers typically do the following:
Analyze their organization’s computer needs and recommend possible upgrades for top
executives to consider.
Plan and direct the installation and maintenance of computer hardware and software.
Ensure the security of an organization’s network and electronic documents.
Assess the costs and benefits of new projects and justify funding on projects to top executives.
Learn about new technology and look for ways to upgrade their organization’s computer
systems.
Determine short- and long-term personnel needs for their department.
Plan and direct the work of other IT professionals, including computer systems analysts,
software developers,information security analysts, andcomputer support specialists.
Negotiate with vendors to get the highest level of service for their organization’s technology
Few managers carry out all of these duties. There are various types of computer and information
systems managers, and the specific duties of each are determined by the size and structure of the
firm. Smaller firms may not employ every type of manager.
The following are examples of types of computer and information systems managers:
Chief information officers (CIOs) are responsible for the overall technology strategy of their
organizations.
They help determine the technology or information goals of an organization and then oversee
implementation of technology to meet those goals.
CIOs may focus on a specific area, such as electronic data processing or information systems,
but CIOs tend to focus more on long-term or big picture issues. At small organizations a CIO has
more direct control over the IT department, and at larger organizations other managers under the
CIO may handle the day-to-day activities of the IT department.
CIOs who do not have technical expertise and who focus solely on a company’s business aspects
are included in a separate profile on top executives.
Chief technology officers (CTOs) evaluate new technology and determine how it can help their
organization.
When both CIOs and CTOs are present, the CTO usually has more technical expertise.
The CTO is responsible for designing and recommending the appropriate technology solutions to
support the policies and directives issued by the CIO. CTOs also work with different
departments to implement the organization’s technology plans.
The CTO usually reports directl.
Which of the following statements is not true about facilitated diff.pdf
Which of the following statements is not true about facilitated diffusion?
a. It requires specific transport molecules in the plasma membrane.
b. A transporter protein undergoes a change in shape to accomplish the transfer.
c.A substrate molecule is transported from an area of high concentration to low concentration.
d. It requires ATP.
e. It is driven by osmotic pressure.
Solution
B. A transporter protein undergoes a change in shape to accomplish the transfer.
Facilitated diffusion is the process of spontaneous passive transport of molecules or ions across a
cell\'s membrane via specific transmembrane integral proteins. Larger molecules are transported
by transmembrane carrier proteins, such as permeases, that change their conformation as the
molecules are carried across (e.g. glucose or amino acids)..
1. When does a corporation need a board of directors Who should and.pdf
1. When does a corporation need a board of directors? Who should and should not serve on the
board of directors?
2. Is there a link between corporate governance and social responsibility? Explain.
3. How can a decision maker identify strategic factors in the corporation\'s external
environment? How will you do this in your case analysis?
4. What is the relevance of the resource-based view of a firm to strategic management in a global
environment?
Solution
1. Corporation needa board of directors when it does not have all the skills and expertise to run
its operations effectively. The members of the board bring in a lot to the table in terms of their
experience and skills in matters related to law, strategy, finance and marketing etc. This helps the
company grow in an effective manner.
Board of directors consists of internal members of an organization and independent directors.
Internal members should usually consist of CEO and top management members. Employees in
the low rung of hierarchy should not serve on the board. Independent directors should not be a
person who has a financial interest in the company.
2. Yes, there is a link between corporate governance and social responsibility. Corporate
governance looks at maintaining the balance between the economic and social goals of a
company. It helps in streamlining the interest of the company with that of the society.
CSR or corporate social responsibility aims at ethical treatment of stakeholders. It aims at
conducting the company in a socially responsible manner.
Having corporate governence in a company encourages the implementation of CSR activities. A
company with poor corporate governance will not be doing much in terms of CSR initiatives.
So there is a direct relation between corporate governance and CSR..
What is the difference between myeloid and lymphoid hemopoiesis.pdf
What is the difference between myeloid and lymphoid hemopoiesis?
What is the difference between myeloid and lymphoid hemopoiesis?
Solution
The major differences of myeloid hemopoisis and lymphoid hemopoisis are myelid lymphoposis
generates \"erythrocytes\", megakaryocytes & mature myeloid cell (non-lymphoid) from myeloid
stem cells whereas lymphoid hemopoisis is going to generate lymphocytes from lymphoid
progenitor stem cells. The myeloid hemopoisis is going to occur in \"red bone marrow\" whereas
lymphoid hemopoisis is going to occur in lymphoid tissues such as spleen, thymus etc.
Stem cells can differentiate into only a few cell types, number of renewals are also limited
(Lymphoid, myeloid stem cells). For example, mast cells: These very crucial WBC cells
obtained from myeloid stem cells and playing a very crucial part in total immune system.
Progenitor cells are multipotent or unipotent cells that can differentiate into a few cell types,
number of renewals are also limited (Lymphoid, myeloid stem cells). A differentiated cell can
only perform specified functions and is not capable of cell renewal. A differentiated cell
develops from a progenitor cell..
Vascular graft You want to design a vascular graft. List some advant.pdf
Vascular graft You want to design a vascular graft. List some advantages and disadvantages
with each of the three major types (metals, ceramics, and polymers) of biomaterials. Which
would you choose for this application? What specific material characteristics need to be
considered for the arterial graft application? Would you use a natural or synthetic material for
this application? What are advantages and disadvantages of each?
Solution
One common biomaterial application is the construction of an arterial graft, a device that
replaces a section of an artery. An artery is flexible blood vessel that can withstand varying
pressures and regulates the blood flow. Arteries also provide a smooth interior surface to prevent
and type of blood clotting inside.
Biomaterial Metals:
Advantages: Strong, mouldable, stiff, electrically conductive, and surface roughness can
encourage cell growth and integration of the material, may be inexpensive (than steel)
Disadvantages: In-flexible, non-lubricating , can corrode in biological systems.
Biomaterial Ceramic:
Advantages: Strong , stiff and inert
Disadvantages: Rigid, brittle and non-lubricating.
Biomaterial polymers:
Advantages: Lubricating, compliant, low weight, flexible, formed in-vivo(thermoplastic bone
cements)
Disadvantages: Certain types can be expensive, weak, degrades through releasing particles
delaminating.
I would use polymers because of its elasticity.
2. Flexibility is very important, and a material should also possess a certain tensile strength. The
surface properties of materials such as smoothness and hydrophobicity must also be considered
in terms of its ability to support adhesion of endothelial cells or not cause any damage to
platelets. Moreover, the material should be easy to shape.
3. A natural polymer would be more likely to integrate into the surrounding tissues. However,
natural polymers may not possess the necessary mechanical properties for this application. There
is also possibility of evoking an immune response or a pathogen transmission.
Synthetic polymers could be manufactured to have the necessary mechanical properties but may
not integrate well wth native tissue. Either natural or synthetic is acceptable with proper
justification..
West Nile Virus1. How is this diseasecondition transmitted (Be f.pdf
West Nile Virus
1. How is this disease/condition transmitted? (Be fairly specific.)
2. Who is most likely to be infected?
3. Who should be your prime target audience for receiving information on this disease/condition?
(Who is most likely tospread the disease, therefore needs to know about it. This may not be the
same group that is most likely to be infected. Think about the people who work with those who
are most likely to be infected - therefore causing the infection to be spread.)
4. How will you reach this target audience? (Type of media, class, personal visit, etc. -- Be
specific and realistic - what could you actually do?)
5. What can anyone do to reduce their chances of being infected?
Solution
1) Disease is transmitted by mosquitos.
2) West nile virus is found in many countries around. Most of the cases are not symptomatic
or shows mild symptoms of flu like headache, fever, muscle pain etc. But around less than 1%
cases catch severe neurological diseases. People with immunosuppressed diseases like HIV,
individual who are immunosuppressed due to any medical condition are more susceptible. Virus
infection causes brain inflammation, west nile meningitis, poliomyelitis, meningoencephalitis
etc.
3)
The people who are suffering with immunosuppressed diseases like HIV or immunosuppressed
individuals due to various medical conditions should be the prime target audience. The infected
individuals who are living in area with less hygiene (source of mosquito spread) are most likely
going to spread the disease. The virus is very common in countries like Africa, west and central
Asia, The Middle East, Europe, particularly southern Europe, North, Central and South America,
The Caribbean, Australia. The doctors and health care professional and researchers should be
aware about the disease, so they can be safe themselves and can guide others about the harmful
effects of the disease.
4) The information about nile virus can be spread by various means nile social media (radio,
television, social websites etc.), educational institutions (school, college, institutions), putting
banners at public place, hospitals and small clinics etc.
5) The chances of infection can be reduced by keeping surrounding neat and clean and
reducing the mosquito reproduction..
Using the provided table interface table.h and the sample linked lis.pdf
Using the provided table interface table.h and the sample linked list code linkedList.c, complete
an implementation of the Table ADT. Make sure that you apply the concepts of design by
contract (DbC) to your implementation.
Once you have fully implemented the table, create a main.c file that implements a testing
framework for your table.
Your table implementation must ensure that values inserted are unique, and internally sorted
within a linked list.
table.h
linkedList.c
Solution
khsdg
#include
#include
typedef enum BOOL { false, true } bool;
// Linked list node definition
typedef struct Node node;
struct Node
{
int number;
node *next;
};
static node *top = NULL;
// used to track where we are for the list traversal methods
static node *traverseNode = NULL;
// \"destroy\" will deallocate all nodes in a linked list object
// and will set \"top\" to NULL.
void destroy()
{
node *curr = top;
node *temp = NULL;
while ( curr != NULL )
{
// flip order to see it blow up...
temp = curr;
curr = curr->next;
free( temp );
}
top = NULL;
}
// \"build\" will create an ordered linked list consisting
// of the first \"size\" even integers.
void build( int size )
{
node *newNode = NULL;
int i = 0;
// make sure we don\'t have a list yet
destroy();
for ( i=size ; i>0 ; i-- )
{
newNode = malloc( sizeof( node ) );
newNode->number = i*2;
newNode->next = top;
top = newNode;
}
}
// starts a list traversal by getting the data at top.
// returns false if top == NULL.
bool firstNode( int *item )
{
bool result = false;
if ( top )
{
*item = top->number;
traverseNode = top->next;
result = true;
}
return result;
}
// gets the data at the current traversal node and increments the traversal.
// returns false if we\'re at the end of the list.
bool nextNode( int *item )
{
bool result = false;
if ( traverseNode )
{
*item = traverseNode->number;
traverseNode = traverseNode->next;
result = true;
}
return result;
}
// \"print\" will output an object\'s entire linked list
// to the standard output device -- one \"number\" per line.
void print()
{
int value;
if ( firstNode( &value ) )
{
do
{
printf( \"%d\ \", value );
} while ( nextNode( &value ) );
}
}
int main( int argc, char *argv[] )
{
build( 10 );
print();
destroy();
build( 5 );
build( 20 );
print();
destroy();
return 0;
}.
The United Nations Security Council, the main decision-making body a.pdf
The United Nations Security Council, the main decision-making body at the UN, is comprised of
five regular members: China, France, the Russian Federation, the United Kingdom and the
United States. Ten more members are elected from the General Assembly. Given the make-up of
the committee, what type of action might the UN take with regard to the counterfeiting issue?
Solution
One of actions is to adopt and fully implementing the United Nations Convention against
Transnational Organized Crime: The counterfeit business is a global operation spread across
numerous countries and organized by cross-border criminal networks. Within the framework
States Parties could decide tougher laws in order to take the illicit trafficking of counterfeit
goods particularly in the case of public goods and safety threats.
Strengthening money laundering legislation: There is a profound importance in ensuring laws to
counter all forms of money laundering. They called on the governments to seize all profits made
by organized criminal networks from counterfeiting as a more effective way than just an
imprisonment.
Operational actions like equipping officials with tools to identify counterfeit goods is one way to
curb the crime. Working with Interpol and others could potentially provide the ideal platform to
track down criminal networks and investigate criminal networks involved in this illicit trade.
Another way counterfeiting can be tackled is through empowering consumers to make more
informed decisions. “Counterfeit: Don’t Buy into Organized Crime” is one example of
awareness initiatives which should be followed with vigor in order to counter illicit trade
practices.
*****.
Under what condition are the finite complement topology and the discr.pdf
Under what condition are the finite complement topology and the discrete topology the same
topology for a fixed set?
Solution
If X is finite, and A is any subset of X, then X/A is finite, so A is in the topology. So it looks like
the finite complement topology is the power set of X which makes it the same as the discrete
topology..
Twenty hosts are connected to a hub. Host A sends a unicast message .pdf
Twenty hosts are connected to a hub. Host A sends a unicast message to Host B. Which of the
following is not true?
A. Only Host B opens and processes the message.
B. All hosts receive the message.
C. All hosts open and process the message.
D. The destination address field holds Host B’s MAC address.
Solution
B and C are false or not true
Because unicast message is to cast to single and associated with Mac address.
There are 5 teams in a group. In how many ways can be one team on th.pdf
There are 5 teams in a group. In how many ways can be one team on the first place, another team
on the second and other team on the third?
Order of teams makes a difference (what team on the first place, what team on the second
and third).So, use formula for Permutation.
Solution
To arrange n objects, there are n! ways to do it.
Hence, here, there are 5! = 120 ways. [ANSWER].
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