What unique properties of the genome do forensic scientists use to generate a DNA footprint and
this footprint enough to identify a specific (one) suspect?
Solution
only one tenth of a single percent of DNA differs from one person to another, forensic scientist
use these variable regions to generate a DNA profile of an individual using samples from blood ,
hair ,etc.
scientist find markers in a DNA sample by designing a small pieces of DNA(probes) that will
bind to a complementary DNA sequence in the sample.A series of probes bound to a DNA
sample creates a distinctive pattern for individual.scientist compare these DNA profile to
determine whether the suspect\'s sample matches the evidence sample.if they don\'t match the
person don\'t contribute to the crime scene.If it match it means the suspect may have contributes
to the evidence sample.
There are variable number of tendom repeats which are used to identify the suspects, which vary
in each person.
RFLP(restriction fragment length polymorphism ) is a technique used in this concern as it
analyze variable length of DNA fragments that results from digesting a DNA sample with a
special kind of enzyme.
various other techniques are also there as- PCR,STAR analysis.
The DNA matching is carried out by comparing the DNA sequences of th.pdfankurbhargava44
The DNA matching is carried out by comparing the DNA sequences of the STR loci in these
samples.
STR analysis is one of the major tools employed in forensic sciences. STR regions are highly
polymorphic in nature. STR analysis uses this advantage to distinguish one DNA sample from
another. STR is basically a stretch of DNA (2-13 nucleotides) that is repeated hundreds of times.
This basic repeats differ from one individual to another. Or related individuals may contain
similar repeats compared to unrelated individuals. They use specific primers to amplify the
sequences through PCR and then visualize through electrophoresis.
But ultimately by comparing STR loci, one can discrimate between unrelated individuals.
Solution
The DNA matching is carried out by comparing the DNA sequences of the STR loci in these
samples.
STR analysis is one of the major tools employed in forensic sciences. STR regions are highly
polymorphic in nature. STR analysis uses this advantage to distinguish one DNA sample from
another. STR is basically a stretch of DNA (2-13 nucleotides) that is repeated hundreds of times.
This basic repeats differ from one individual to another. Or related individuals may contain
similar repeats compared to unrelated individuals. They use specific primers to amplify the
sequences through PCR and then visualize through electrophoresis.
But ultimately by comparing STR loci, one can discrimate between unrelated individuals..
Match the type of data with the correct location(B) stackSelect On.pdfamritashinfosalys
Match the type of data with the correct location
(B) stackSelect OneMatch WithUninitialized global variables(A) data sectionInitialized global
variables
(B) stackprogram instructions(C) BSSautomatic local variables(D) heappersistent local or non-
local variables(E) text section(F) memory mapped I/O region
Solution
data section - persistent local or non-local variables
stack - automatic local variables
BSS - Uninitialized global variables
text section - Initialized global variables
memory mapped I/O region - program instructions.
In January 2017, Crane Company, a newly formed company, issued 9500 .pdfamritashinfosalys
In January 2017, Crane Company, a newly formed company, issued 9500 shares of its $8 par
common stock for $13 per share. On July 1, 2017, Crane Company reacquired 950 shares of its
outstanding stock for $10 per share. The acquisition of these treasury shares
a. increased total stockholders\' equity.
b. decreased the number of issued shares.
c. decreased total stockholders\' equity.
d. did not change total stockholders\' equity.
Solution
The right answer is option (C) decreased total stockholders\' equity.
Justification:
Statement of stockholders equity at the time of Formation of company
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
9500
76,000.00
Paid in capital in excess of par
5
9500
47,500.00
Total Share holders equity
13
9500
1,23,500.00
Statement of stockholders equity after requiring treasury shares
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
8550
(9500-950)
68,400.00
Paid in capital in excess of par
5
8550
42,750.00
Share holders equity before Treasury Shares
13
8550
111,150.00
Treasury Shares
10
950
9,500.00
Total Share holders equity
9500
(8550+950)
1,20,650.00
(9500+111,150)
Statement of stockholders equity at the time of Formation of company
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
9500
76,000.00
Paid in capital in excess of par
5
9500
47,500.00
Total Share holders equity
13
9500
1,23,500.00.
More Related Content
Similar to What unique properties of the genome do forensic scientists use to g.pdf
The DNA matching is carried out by comparing the DNA sequences of th.pdfankurbhargava44
The DNA matching is carried out by comparing the DNA sequences of the STR loci in these
samples.
STR analysis is one of the major tools employed in forensic sciences. STR regions are highly
polymorphic in nature. STR analysis uses this advantage to distinguish one DNA sample from
another. STR is basically a stretch of DNA (2-13 nucleotides) that is repeated hundreds of times.
This basic repeats differ from one individual to another. Or related individuals may contain
similar repeats compared to unrelated individuals. They use specific primers to amplify the
sequences through PCR and then visualize through electrophoresis.
But ultimately by comparing STR loci, one can discrimate between unrelated individuals.
Solution
The DNA matching is carried out by comparing the DNA sequences of the STR loci in these
samples.
STR analysis is one of the major tools employed in forensic sciences. STR regions are highly
polymorphic in nature. STR analysis uses this advantage to distinguish one DNA sample from
another. STR is basically a stretch of DNA (2-13 nucleotides) that is repeated hundreds of times.
This basic repeats differ from one individual to another. Or related individuals may contain
similar repeats compared to unrelated individuals. They use specific primers to amplify the
sequences through PCR and then visualize through electrophoresis.
But ultimately by comparing STR loci, one can discrimate between unrelated individuals..
Match the type of data with the correct location(B) stackSelect On.pdfamritashinfosalys
Match the type of data with the correct location
(B) stackSelect OneMatch WithUninitialized global variables(A) data sectionInitialized global
variables
(B) stackprogram instructions(C) BSSautomatic local variables(D) heappersistent local or non-
local variables(E) text section(F) memory mapped I/O region
Solution
data section - persistent local or non-local variables
stack - automatic local variables
BSS - Uninitialized global variables
text section - Initialized global variables
memory mapped I/O region - program instructions.
In January 2017, Crane Company, a newly formed company, issued 9500 .pdfamritashinfosalys
In January 2017, Crane Company, a newly formed company, issued 9500 shares of its $8 par
common stock for $13 per share. On July 1, 2017, Crane Company reacquired 950 shares of its
outstanding stock for $10 per share. The acquisition of these treasury shares
a. increased total stockholders\' equity.
b. decreased the number of issued shares.
c. decreased total stockholders\' equity.
d. did not change total stockholders\' equity.
Solution
The right answer is option (C) decreased total stockholders\' equity.
Justification:
Statement of stockholders equity at the time of Formation of company
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
9500
76,000.00
Paid in capital in excess of par
5
9500
47,500.00
Total Share holders equity
13
9500
1,23,500.00
Statement of stockholders equity after requiring treasury shares
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
8550
(9500-950)
68,400.00
Paid in capital in excess of par
5
8550
42,750.00
Share holders equity before Treasury Shares
13
8550
111,150.00
Treasury Shares
10
950
9,500.00
Total Share holders equity
9500
(8550+950)
1,20,650.00
(9500+111,150)
Statement of stockholders equity at the time of Formation of company
Particulars
Per Share
Number of Shares
Total Amount ($)
Paid up Capital
8
9500
76,000.00
Paid in capital in excess of par
5
9500
47,500.00
Total Share holders equity
13
9500
1,23,500.00.
If the architecture describes the design by specifying gates, flip-fl.pdfamritashinfosalys
If the architecture describes the design by specifying gates, flip-flops, other hardware element,
and their interconnections, it is called a behavioral description. structural description.
combinational description. hardware description. The ENTITY in VHDL is used to hide the
interface. show the inner working the design. define the architecture. define the interface.
Solution
6.f
Structural Discription
6.g
The Entity in VHDL is used for Define interface
ie: entity is used to declare the i/o ports..
I need help for my next project due next tuesday can you help me in .pdfamritashinfosalys
I need help for my next project due next tuesday can you help me in writing this program and
can you make it a simple program easy as possible.
note here are the parameters of the program in bold:
Design a class named Employee. The class should keep the following information in fields:
• Employee name
• Employee number in the format XXX–L, where each X is a digit within the range 0–9
and the L is a letter within the range A–M.
• Hire date
Write one or more constructors and the appropriate accessor and mutator methods for the class.
Next, write a class named Production Worker that extends the Employee class. The
Production Worker class should have fields to hold the following information:
• Shift (an integer)
• Hourly pay rate (a double)
The workday is divided into two shifts: day and night. The shift field will be an integer value
representing the shift that the employee works. The day shift is shift 1 and the night shift is
shift 2. Write one or more constructors and the appropriate accessor and mutator methods for
the class. Demonstrate the classes by writing a program that uses a Production Worker object.
Each class needs a no-arg constructor and a constructor that initializes all fields with data (The
Production Worker class constructor should receive data for the Employee class fields as well)
Create a method within the Employee and Production Worker classes called display Info.
(display Info accepts no arguments and returns void) To display the data for each constructor, the
demonstration class will call the subclass display Info method and it will call the superclass
display Info method. User input is not required for the demonstration class.
Solution
Employe class:
public class Employee
{
public String name;
public String number;
public String hireDate;
public Employee(String n, String num, String hd)
{
name = n;
number = num;
hireDate = hd;
}
public String getName() {
return name;
}
public String getNumber()
{
return number;
}
public String getHireDate()
{
return hireDate;
}
private boolean isValidEmpNum(String e)
{
boolean isValid = true;
int i = 0;
if (e.length() != 5)
{
isValid = false;
}
while (isValid && i < 3)
{
if (!Character.isDigit(e.charAt(i)))
{
isValid = false;
}
i++;
}
while (isValid && i < 4)
{
if (e.charAt(i) != \'-\')
{
isValid = false;
}
i++;
}
while (isValid && i < 5)
{
if (!Character.isLetter(e.charAt(i)))
{
isValid = false;
}
i++;
}
while (isValid && i < 6)
{
if (e.charAt(4) <= \'A\' || e.charAt(4) >= \'M\')
{
isValid = false;
}
i++;
}
return isValid;
}
@Override
public String toString()
{
String str = \"Name: \" + name + \"\ Employee Number: \";
if (\"\".equals(number))
{
str += \"Invalid Employee Number\";
}
else {
str += number;
}
str += (\"\ Hire Date: \" + hireDate);
return str;
}
}
productionworker class:
import java.text.DecimalFormat;
public class ProductionWorker extends Employee
{
public static int dayShift = 1;
public static int nightShift = 2;
private int shift;
private double payRate;
public String ge.
how the Central Bank impacts the overall economySolutionthe ce.pdfamritashinfosalys
how the Central Bank impacts the overall economy
Solution
the central bank employs various techniques to create balance in the economy-expansionary and
contractionary. Pursuing Open Market Operations, setting Reserve Ratios, change the bank rate
are some of the techniques. Regulation of consumer credit or Direct Action & Rationing of credit
indirectly impact the economy. Increasing interest or decreasing interest rate through above
techniques influence inflation and directly impact the economy..
How do humans localize sound In other words, how does someone with .pdfamritashinfosalys
How do humans localize sound? In other words, how does someone with their eyes closed know
where sound is coming from?
Solution
Localization of sound refers to the ability of a person to identify the location or the origin of
sound, its direction and the approximate distance from which it is comming. In order to
investigate this complex ability, mammalian auditory system has been studied in detail.
Sound localization ability involves psychological and physiological acoustics as well as person\'s
artificial intelligence. It includes the interpretation of cues from the environment regarding the
information recognition, feeling of living in 3D environment, spectral information, sense of
timing and correlation analysis.
These cues also include changes which occur with direction of sound and the time its arrival at
the ears. Cues of differences between the sound reception of two ears (binaural) and sensing
pressure difference reception of the two ears, is also used as information. The sound travels
between ears and eardrums are activated at its outer and inner surface. This helps the animal
locate the source of the sound. The ear which faces closer to the sound source vibrates with a
larger amplitude, compared to the eardrum facing away.
Humans have very good ability to determine the source of sounds and they use the \'pressure
reception\' as a major cue. The resonance effect in external auditory canal causes the sound
signal amplification. In humans, only the outer surface of the ear is exposed to sound. Eustachian
tube equalizes the pressure, and does not allow the sound to enter the middle ear. Hence the outer
ear serves dual function of localizing the source of sound and amplifying the acoustic signals.
Inner ear is protected by middle ear. Cochlea, which is the main part of the inner ear convert the
acoustic signals to nerve stimulation..
Explain the ramifications of the changes, and demonstrate that they w.pdfamritashinfosalys
Explain the ramifications of the changes, and demonstrate that they were truly transformative
and not simply incremental improvements.
Solution
They are truely tranformative as a change does not happen out of nowhere. It announces itself
even when the existing system exists. Therefore, transformation is theoretically further
elaborated and it is found that a transformational change to a new system already starts at a time
when the existing system still fully operates. Thus they cannot be improvements..
Explain and provide examples of how species-specific and environment.pdfamritashinfosalys
Explain and provide examples of how species-specific and environmental catastrophes,
geological events, and the sudden influx/depletion of abiotic resources or increased
human activities can affect species distribution and abundance.
Solution
SPECIES-SPECIFIC:Being a substance that is limited in action of aparticular species,or
especially a species from which it is derived.
examples of species- specific: critter groups.
ENVIRONMENTAL CATASTROPHES:ENVIRONMENTAL CATASTROPHES is a
disaster,an event resulting in extreme loss and mis fortune.
examples of environmental catastrophes:japan earthquake.
GEOLOGICAL EVENTS:An event one or more geologicalprocesses act to modify geological
entites.
examples of geological events : volcanoes,tsunamis.
SUDDEN INFLUX /DEPLETION OF ABIOTIC RESOURCES OR INCREASED HUMAN
ACTIVITES CAN AFFECT SPECIES DISTRIBUTION AND ABUDANCE:Depletion of
abiotic resources is distruped impact cateogary in the life cycle assesment. it is a dilution
problem,it means taking the reserves in the environment and economy in to an account in the
parameter and using leakage from the economy instead of extraction rate,as a dilution paameter,
and increased human activites can affect species and distribution and abudnce.
example: non renewable resources..
Each of the following is a function of membranes except sites for spe.pdfamritashinfosalys
Each of the following is a function of membranes except sites for specific biochemical functions
regulation of transport. cell - cell communication. information storage. defining cell and
organelle boundaries.
Solution
Biological membranes serve as defining boundaries of the cells and membrane bound cell
organelles. They also serve in transport of selected substaces through them and thereby maintain
the cell\'s interior. They serve as site for complex reactions and are central to cell cell
communication. However, storage of information is the function of nucelus which houses the
genetic material. Correct answer is D..
Develop a detailed Compliance budget for fiscal year 2015-16 for a 1.pdfamritashinfosalys
Develop a detailed Compliance budget for fiscal year 2015-16 for a 100-bed skilled nursing
facility with 50 employees and a program budget amount of $200,000.
Solution
A detailed copliance is done by looking into some things. in which that hopital company can
adobe or not.
1.) see that, the department has large amount of funded beds that are not used.
2.) hospital should see for operation the level staff should be needed to operate hospital facilities.
3.) the budgeting methodology used by the department creates incentives for it to operate
effeciently. and etc., still many things have to be taken under control..
Devlin Inc produces snack foods such as bagel chips. The company had .pdfamritashinfosalys
Devlin Inc produces snack foods such as bagel chips. The company had the following
condensed trial balance as of April 3, 2011, for the nine months ended April 3, 2011. (S in
millions):
Solution
Income statement :
Balance sheet :Revenue22696Less: ExpensesCost of sales(8215)Selling,general and
administrative expenses(5394)Other expenses(1245)(14854)Net Income (Loss)7842.
Choose the one that the correct sequence (going from Mart to finish) .pdfamritashinfosalys
Choose the one that the correct sequence (going from Mart to finish) for the lymphatic system
duct, capillary, vessel, trunk, duct, vessel. capillary vessel, trunk capillary, duct capillary, vowel,
trunk, duct There is congestion in the flow when the lymph enters the lymphatic node to increase
the component by the lymphocytes True False John is considers a high-risk individual as his
immune system has many delicacies Thus of he was to be infected by a serious disease, one
would go about using which type of immunity? passive, nature scoured passive, scoured nature
Active, artificially acquired
Solution
Please find the answers below and explanations in parentheses:
Answer 36: Choice 4 (A small capillary collects the lymph from the interstitial tissue bed. A
number of these small capillaries combine to form a small vessel. A few vessels combine to
drain all the lymph fluid into a large trunk which transports the lymph across the body)
Answer 37: True (The lymph fluid is comprised of large amounts of lymphocytes which help in
fighting the infections. The lymphocytes are primarily concentrated at the lymph nodes. When
the lymph arrives at these lymph nodes, the lymphocytes accumulate to analyse the lymphatic
fluid for any infeciton of pathogens. This creates a temporary resistance to flow and causes slight
congestion of fluid across the lymphatic vessels which is cleared by some time)
Answer 38: Choice D (Since John is at risk of immune response and low on immunity, it clearly
suggests that he his immune response depends upon artificially acquired boost due to
immunization and thus result in active immune response against multiple infections. Had he not
had been pre-immunized, the primary source of immunity might had been his natural defence
against infections.).
Connecting the Concepts Structural Adaptations in Land Plants What .pdfamritashinfosalys
Connecting the Concepts: Structural Adaptations in Land Plants What structural adaptations
enable plants to live on land? Part A Drag the terms to their correct locations in this concept
map.
Solution
a. Vascular system
b. mosses- laks vascular system xylem and phloem.
c. lignin- natural polymer and not made of carbohydrates.
d. Ferns- have vascular tissues to transpot food and water.
e. phloem- distributes sugar and nutrients prepared in the shoot.
f. xylem- distributes water and minerals taken up by roots.
g. water and minerals.
Business statistics1.How is the trend eliminated in the ratio-to-m.pdfamritashinfosalys
Business statistics
1.How is the trend eliminated in the ratio-to-moving average procedure?
2. Why take the seasonality out of a time series?
3. Does a index of 103 indicate above or below average?
4. What is autocorrealtion?
5. Be able to read and interpret a short time series using an index.
6. What is done with seasonal indexes?
7. Be able to read and interpret a short time series using an index.
8. Hypothesis tests for nominal and ordinal merasurement are?
9. Chi-square test?
10. Sum of differences in expected and observed frequencies
Solution
1)It is harder to see a trend in a noisy time series thats why it is eliminated in the ratio-to-moving
average procedure.
2)Unlike the trend and cyclical components, seasonal components, theoretically, happen with
similar magnitude during the same time period each year. The seasonal components of a series
are sometimes considered to be uninteresting and to hinder the interpretation of a series.
Removing the seasonal component directs focus on other components
4)Autocorrelation is the correlation between the elements of a series and others from the same
series separated from them by a given interval.
6)A seasonal index is used when forecasting products with seasonal demand patterns.
9)A chi-squared test, also referred to as.
At the end of Meiosis I for this organism, what is the policy number .pdfamritashinfosalys
At the end of Meiosis I for this organism, what is the policy number (n, 2n, 3n, 4n)?
Solution
Answer: n (haploid)
Considering that the organism is diploid (2n) and undergoes meiosis to form the gametes, one
diploid cell undergoes division to reduce the chromosome number to half. So, at the end of
meiosis 1, the two cells so produced are haploid (n) with a DNA content of 2C..
Assignment Write a multithreaded Java program that uses either semap.pdfamritashinfosalys
Assignment: Write a multithreaded Java program that uses either semaphores or Java
synchronization to control access to a one-lane bridge. One thread should simulate eastbound
vehicles and another thread should simulate westbound vehicles. The vehicles do not have a
reverse gear, so the bridge would become deadlocked if both an eastbound vehicle and a
westbound vehicle were allowed to drive onto the bridge at the same time. Therefore, mutual
exclusion must be enforced. Your solution should avoid both deadlock and starvation (e.g. the
bridge being monopolized by westbound vehicles while the eastbound vehicles never get to
cross). Vehicles traveling in either direction should wait (sleep) for some amount of time, then
attempt to cross. Once a vehicle is on the bridge, it should sleep for some amount of time to
simulate how long it takes to drive across the bridge. Output a message when each vehicle drives
onto the bridge and another message when that vehicle has completed the crossing. Simulate
several vehicles traveling in each direction.
Solution
public class baboon{
public static boolean eastLock = false;
public static boolean westLock = false;
public static int onBranch = 0;
public static void main(String [] args)
{
BaboonEast bEast = new BaboonEast();
BaboonWest bWest = new BaboonWest();
for (int i=1; i<=10; i++)
{
new Thread(bEast, \"E: \"+i).start();
new Thread(bWest, \"W: \"+i).start();
//bEast.start();
}//for
}//main
}//class
class BaboonEast extends Thread
{
public void run()
{
while (baboon.westLock == true)
{
System.out.println(Thread.currentThread().getName() + \"
waiting\");
try
{
sleep(50);
} catch (InterruptedException ex) {}
}//while
//baboon.eastLock = true; //stops west baboons entering
baboon.onBranch ++;
baboon.westLock = true;
baboon.eastLock = true;
System.out.println(\"Baboon \" + Thread.currentThread().getName() + \" is
entering\");
try
{
sleep(100);
} catch (InterruptedException ex) {}
baboon.onBranch --;
System.out.println (\"Baboon \" + Thread.currentThread().getName() + \"
has crossed\");
if (baboon.onBranch <= 0)
{
baboon.eastLock = false;
baboon.westLock = false;
}
//System.out.println(baboon.onBranch);
}//run
}//class
class BaboonWest extends Thread
{
public void run()
{
while (baboon.eastLock == true)
{
System.out.println(Thread.currentThread().getName() + \"
waiting\");
try
{
sleep(50);
} catch (InterruptedException ex) {}
}//while
baboon.westLock = true; //stops east baboons entering
baboon.onBranch ++;
System.out.println(\"Baboon \" + Thread.currentThread().getName() + \" is
entering\");
baboon.westLock = true;
baboon.eastLock = true;
try
{
sleep(100);
} catch (InterruptedException ex) {}
baboon.onBranch --;
System.out.println (\"Baboon \" + Thread.currentThread().getName() + \"
has crossed\");
if (baboon.onBranch <= 0)
{
baboon.westLock = false;
baboon.eastLock = false;
}
//System.out.println(baboon.onBranch);
}//run
}//class.
African and white abolitionist often did not get along whySoluti.pdfamritashinfosalys
African and white abolitionist often did not get along why?
Solution
Black and white abolitionists have worked together, but by the 1840s there was a notable
difference in their philosophy and method. Mainly because the white abolitionists focused on
slavery, but the black Americans tended to couple anti-slavery activities with demands for racial
equality and justice..
what are the five major activities of an operating system in regard .pdfamritashinfosalys
what are the five major activities of an operating system in regard to file management?
Solution
Operating systems perform the vital function of being the bridge between a computer\'s hardware
and software. They provide an environment where software can be written without the need to
cater to the specifics of the underlying hardware, which was necessary in the earlier days of
computing. There are several widely-used operating systems which differ from each other in
many respects. However, they each perform a number of similar functions including executing
basic instructions, either compiled or interpreted; and also managing processes, memory, input
and output, storage, network operations, and file and folder/directory operations.
There are five major file management functions that an operating system controls.
CREATING AND DELETING FILES :
File creation and deletion are fundamental to computer operations. In the former, data can\'t be
stored in an efficient manner unless arranged in some form of file structure. In the latter,
permanent storage would quickly fill up if files were not deleted and the space occupied by them
reallocated to new files.
CREATING AND DELETING DIRECTORIES:
As a corollary to the need to store data in files, files themselves need to be arranged in directories
or folders in order to allow their efficient storage and retrieval. This is particularly so in the case
of personal computers where the user needs to navigate to one or more specific files to access
them. Without some form of compartmentalization, this would prove an onerous if not
impossible task. Much like file deletion, unnecessary directories or folders need to be removed in
order to keep the system uncluttered.
FILE MANIPULATION INSTRUCTIONS:
Since operating systems allow application software to perform file manipulation using symbolic
instructions, the operating system itself needs to have a machine-level instruction set in order to
interface with the hardware directly. The application\'s symbolic instructions need to be
translated into the machine-level instructions either by an interpreter or by compiling the
application code. The operating system contains provisions to manage this machine-level file
manipulation.
BACKING UP FILES :
Files represent a considerable investment in time, intellectual effort and often money as well,
thus their loss can have a severe impact. Computer\'s permanent storage devices generally
contain a number of mechanical devices which can fail, and the storage media itself may
degrade. A function of operating systems is to obviate the risk of data loss by backing files up on
additional secure and stable media in a redundant system.
MAPPING TO PERMANENT STORAGE :
Operating systems need to be able to map files and folders to their physical location on
permanent storage in order to be able to store and retrieve them. This will be recorded in some
form of disk directory which varies according to the file system or systems that the opera.
What are the key components of a typical centralized all-air HVAC sys.pdfamritashinfosalys
What are the key components of a typical centralized all-air HVAC system? Write the
component name and their corresponding function/role. Based on the heat transfer media,
HVAC systems can be classified into how many systems? Which system is the most popular
system and why?
Solution
HVAC stands for Heating, Ventilating and Air Conditioning.
The key components and their functions are as follows:
1. Thermostat. - to keep the home at a desired temperature. When the ambient temperature
becomes too cold or too hot, the thermostat will trigger the heat exchanger or the evaporator coil-
condensing unit combo to begin circulating warmed or cooled air as needed.
2. Furnace. - to heat a supply of air which is to be distributed to various rooms of the building via
the HVAC. This heating process is accomplished using one of four possible heat sources --
combustion (burning natural gas, oil, coal, or propane), electric resistance, heat pump, or solar
energy collected on site.
3. Heat exchanger. - switches on when the furnace is activated by thermostat to produce warmer
temperatures in winter. The heat exchanger pulls in cool air, heats it, and circulates the resulting
heated air via your ducts and out through the vents.
4. Evaporator coil. - it acts to cool the air when the thermostat is set to lower temperatures in
summer. which is then circulated through the ductwork.
5. Condensing unit. - When the refrigerant has been cooled to a liquid by heat exchange with the
exterior air, the condensing unit pumps the liquid to the evaporator coil to be evaporated into a
gas once more.
6. Refrigerant lines. The refrigerant lines carry a refrigerant substance to the condensing unit
vaporized in the form of a gas, and return it to the evaporator coil in liquid form.
7. Ductwork. - system of ducts that transports air warmed or cooled by the system to the various
areas of the building.
8. Vents. - transfer the heated or cooled air from the duct system into the individual rooms of the
building..
What are lymphoid nodules and where are they located What functions.pdfamritashinfosalys
What are lymphoid nodules and where are they located? What functions are served by these? (1
paragraph)
Solution
These are small localised ovoid or kidney shaped organs containing collection of lymphoid
tissue. They are generally located in the loose connective tissue under wet epithelial membranes
eg-digestive system, respiratory system etc. They are located in the walls of alimentary canal
(tonsils, appendix and caecum, Peyer\'s patches), genitourinary passages, respiratory tract and
also in other parts of the body. Peyer\'s patches are permanently localized lymphoid tissue in the
sub mucosa of ileum. To defend nasal and oral cavities in the body lymphatic nodules are
grouped together forming tonsils which are of three pairs viz. Palatine, Lingual and Pharyngeal.
They help in the proper functioning of the immune system. They act as a filter for foreign
particles and cancer cells. They guard the body and respond to entry of infectious organisms and
toxins. Lymphoid nodules are the sites of proliferation/activation of lymphocytes (B cells). It
occurs in the germinal centre..
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
What unique properties of the genome do forensic scientists use to g.pdf
1. What unique properties of the genome do forensic scientists use to generate a DNA footprint and
this footprint enough to identify a specific (one) suspect?
Solution
only one tenth of a single percent of DNA differs from one person to another, forensic scientist
use these variable regions to generate a DNA profile of an individual using samples from blood ,
hair ,etc.
scientist find markers in a DNA sample by designing a small pieces of DNA(probes) that will
bind to a complementary DNA sequence in the sample.A series of probes bound to a DNA
sample creates a distinctive pattern for individual.scientist compare these DNA profile to
determine whether the suspect's sample matches the evidence sample.if they don't match the
person don't contribute to the crime scene.If it match it means the suspect may have contributes
to the evidence sample.
There are variable number of tendom repeats which are used to identify the suspects, which vary
in each person.
RFLP(restriction fragment length polymorphism ) is a technique used in this concern as it
analyze variable length of DNA fragments that results from digesting a DNA sample with a
special kind of enzyme.
various other techniques are also there as- PCR,STAR analysis
