No ,the staetement is not correctReason We calculate CI for.pdf
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No ,the staetement is not correct Reason : We calculate CI for sample mean and not population mean Solution No ,the staetement is not correct Reason : We calculate CI for sample mean and not population mean.
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Reject the null hypothesis.Solution Reject the null hypothesi.pdf
Reject the null hypothesis.
Solution
Reject the null hypothesis..
Baking powder usually consists of a solid acid and a base. For examp.pdf
Baking powder usually consists of a solid acid and a base. For example sodium bicarbonate and
sodium aluminum sulfate. When warm water is added to the dry baking powder, both the
acidand base go into solution and start reacting giving out carbondioxide. Hence vigorous
bubbling can be observed. NaAl (SO4)2 + 3NaHCO3 ----> Al(OH)3 + 2Na2SO4 + 3 CO2
Solution
Baking powder usually consists of a solid acid and a base. For example sodium bicarbonate and
sodium aluminum sulfate. When warm water is added to the dry baking powder, both the
acidand base go into solution and start reacting giving out carbondioxide. Hence vigorous
bubbling can be observed. NaAl (SO4)2 + 3NaHCO3 ----> Al(OH)3 + 2Na2SO4 + 3 CO2.
They basically provide an alternative path for th.pdf
They basically provide an alternative path for the protons to re-enter. Therefore,
since the protons don\'t go through FOF1 atp synthase ATP cannot be produced. The electron
transport chain is not affected by DNP. The electrons continue to flow normally. So the correct
answer is choice a
Solution
They basically provide an alternative path for the protons to re-enter. Therefore,
since the protons don\'t go through FOF1 atp synthase ATP cannot be produced. The electron
transport chain is not affected by DNP. The electrons continue to flow normally. So the correct
answer is choice a.
OH- is the reacting species and Ba2+ is the spect.pdf
OH- is the reacting species and Ba2+ is the spectator ion
Solution
OH- is the reacting species and Ba2+ is the spectator ion.
molarity = molesvolume = 24 = 0.5 .pdf
molarity = moles/volume = 2/4 = 0.5
Solution
molarity = moles/volume = 2/4 = 0.5.
find a common denominator for the subscripts (CH2.pdf
find a common denominator for the subscripts (CH2O)
Solution
find a common denominator for the subscripts (CH2O).
Due to resonance the N-O bond lengths in NO3 - ar.pdf
Due to resonance the N-O bond lengths in NO3 - are same
Solution
Due to resonance the N-O bond lengths in NO3 - are same.
Yaws- tropical infection of skin and joints etc.Spread by direct con.pdf
Yaws- tropical infection of skin and joints etc.Spread by direct contact with the fluid of infected
person.
Archaeological evidence suggest the presence of this disease among humans for 1.6 million
years. So saying that this is because arrival of Columbus is not actually that correct.
Evidences suggest that some mutations might have helped in evolution of T. pallidum pertenue
into T. Pallidum in the temperate climate.
Solution
Yaws- tropical infection of skin and joints etc.Spread by direct contact with the fluid of infected
person.
Archaeological evidence suggest the presence of this disease among humans for 1.6 million
years. So saying that this is because arrival of Columbus is not actually that correct.
Evidences suggest that some mutations might have helped in evolution of T. pallidum pertenue
into T. Pallidum in the temperate climate..
Recommended
Reject the null hypothesis.Solution Reject the null hypothesi.pdf
Reject the null hypothesis.
Solution
Reject the null hypothesis..
Baking powder usually consists of a solid acid and a base. For examp.pdf
Baking powder usually consists of a solid acid and a base. For example sodium bicarbonate and
sodium aluminum sulfate. When warm water is added to the dry baking powder, both the
acidand base go into solution and start reacting giving out carbondioxide. Hence vigorous
bubbling can be observed. NaAl (SO4)2 + 3NaHCO3 ----> Al(OH)3 + 2Na2SO4 + 3 CO2
Solution
Baking powder usually consists of a solid acid and a base. For example sodium bicarbonate and
sodium aluminum sulfate. When warm water is added to the dry baking powder, both the
acidand base go into solution and start reacting giving out carbondioxide. Hence vigorous
bubbling can be observed. NaAl (SO4)2 + 3NaHCO3 ----> Al(OH)3 + 2Na2SO4 + 3 CO2.
They basically provide an alternative path for th.pdf
They basically provide an alternative path for the protons to re-enter. Therefore,
since the protons don\'t go through FOF1 atp synthase ATP cannot be produced. The electron
transport chain is not affected by DNP. The electrons continue to flow normally. So the correct
answer is choice a
Solution
They basically provide an alternative path for the protons to re-enter. Therefore,
since the protons don\'t go through FOF1 atp synthase ATP cannot be produced. The electron
transport chain is not affected by DNP. The electrons continue to flow normally. So the correct
answer is choice a.
OH- is the reacting species and Ba2+ is the spect.pdf
OH- is the reacting species and Ba2+ is the spectator ion
Solution
OH- is the reacting species and Ba2+ is the spectator ion.
molarity = molesvolume = 24 = 0.5 .pdf
molarity = moles/volume = 2/4 = 0.5
Solution
molarity = moles/volume = 2/4 = 0.5.
find a common denominator for the subscripts (CH2.pdf
find a common denominator for the subscripts (CH2O)
Solution
find a common denominator for the subscripts (CH2O).
Due to resonance the N-O bond lengths in NO3 - ar.pdf
Due to resonance the N-O bond lengths in NO3 - are same
Solution
Due to resonance the N-O bond lengths in NO3 - are same.
Yaws- tropical infection of skin and joints etc.Spread by direct con.pdf
Yaws- tropical infection of skin and joints etc.Spread by direct contact with the fluid of infected
person.
Archaeological evidence suggest the presence of this disease among humans for 1.6 million
years. So saying that this is because arrival of Columbus is not actually that correct.
Evidences suggest that some mutations might have helped in evolution of T. pallidum pertenue
into T. Pallidum in the temperate climate.
Solution
Yaws- tropical infection of skin and joints etc.Spread by direct contact with the fluid of infected
person.
Archaeological evidence suggest the presence of this disease among humans for 1.6 million
years. So saying that this is because arrival of Columbus is not actually that correct.
Evidences suggest that some mutations might have helped in evolution of T. pallidum pertenue
into T. Pallidum in the temperate climate..
x = 0.3, and y0 = 0so, interval ==[0,0.3]step soize = h = 0.1.pdf
x = 0.3, and y0 = 0
so, interval ==>[0,0.3]
step soize = h = 0.1
applying Euler approximation
x(n+1) = xn + h
and y(n+1) = yn + hf(xn,yn)
x(n+1) = xn + h
x1 = x0 + h
= 0.1
y(n+1) = yn + hf(xn,yn)
or, y1 = y0 + hf(x0,y0)
= 1 + 0.1(xo+yo) = 1 + 0.1(0+1)
= 1.1
so,
x1 = 0.1
y1 = 1.1
again
x(n+1) = xn + h
x2 = x1 + h
= 0.2
y(n+1) = yn + hf(xn,yn)
or, y2 = y1 + hf(x1,y1)
= 1.1 + 0.1*(x1 + y1) = 1.1 + 0.1(0.1 + 1.1)
= 1.22
so,
x2 = 0.2
y2 = 1.22
again
x(n+1) = xn + h
x3 = x2 + h
= 0.3
y(n+1) = yn + hf(xn,yn)
or, y3 = y2 + hf(x2,y2)
= 1.22 + 0.1*(x2 + y2) = 1.22 + 0.1(0.2 + 1.22)
= 1.363
so,
x3 = 0.3
y3 = 1.362
again
x(n+1) = xn + h
x4 = x3 + h
= 0.4
y(n+1) = yn + hf(xn,yn)
or, y4 = y3 + hf(x3,y)
= 1.362 + 0.1*(x3 + y3) = 1.362 + 0.1(0.3 + 1.362)
= 1.5282
so,
x2 = 0.4
y2 = 1.5282
the graph of the data set generated will yield the approximate graph of the original equation
Solution
x = 0.3, and y0 = 0
so, interval ==>[0,0.3]
step soize = h = 0.1
applying Euler approximation
x(n+1) = xn + h
and y(n+1) = yn + hf(xn,yn)
x(n+1) = xn + h
x1 = x0 + h
= 0.1
y(n+1) = yn + hf(xn,yn)
or, y1 = y0 + hf(x0,y0)
= 1 + 0.1(xo+yo) = 1 + 0.1(0+1)
= 1.1
so,
x1 = 0.1
y1 = 1.1
again
x(n+1) = xn + h
x2 = x1 + h
= 0.2
y(n+1) = yn + hf(xn,yn)
or, y2 = y1 + hf(x1,y1)
= 1.1 + 0.1*(x1 + y1) = 1.1 + 0.1(0.1 + 1.1)
= 1.22
so,
x2 = 0.2
y2 = 1.22
again
x(n+1) = xn + h
x3 = x2 + h
= 0.3
y(n+1) = yn + hf(xn,yn)
or, y3 = y2 + hf(x2,y2)
= 1.22 + 0.1*(x2 + y2) = 1.22 + 0.1(0.2 + 1.22)
= 1.363
so,
x3 = 0.3
y3 = 1.362
again
x(n+1) = xn + h
x4 = x3 + h
= 0.4
y(n+1) = yn + hf(xn,yn)
or, y4 = y3 + hf(x3,y)
= 1.362 + 0.1*(x3 + y3) = 1.362 + 0.1(0.3 + 1.362)
= 1.5282
so,
x2 = 0.4
y2 = 1.5282
the graph of the data set generated will yield the approximate graph of the original equation.
CCl4 All the have ionic bonds. Carbon and Chlori.pdf
CCl4 All the have ionic bonds. Carbon and Chlorine have 4 and 7 electron in their
outermost orbit. Both dont have tendency to donate an electron. Hence they share
Solution
CCl4 All the have ionic bonds. Carbon and Chlorine have 4 and 7 electron in their
outermost orbit. Both dont have tendency to donate an electron. Hence they share.
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium mo.pdf
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium moles of Co2 = x and that of
COF2 = 5 - 2x
Hence x2/(5 = 2x)2 = 16
Solving this we get x = 2.22
Hence option 5
Solution
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium moles of Co2 = x and that of
COF2 = 5 - 2x
Hence x2/(5 = 2x)2 = 16
Solving this we get x = 2.22
Hence option 5.
There are two types of diabetes Diabetes Insipidus and Diabetes mel.pdf
There are two types of diabetes: Diabetes Insipidus and Diabetes mellitus. In both the forms,
large amount of urine is expelled from the body. The condition is known as polyuria.
Diabetes Insipidus (DI), is either a neurological disorder or a nephrological disorder in humans.
--In the neurologic disorder, vasopressin deficiency is there. Vasopressin is the hormone which is
released when there is less water in our body. This hormone absorbs all water from the urine and
leaves highly concentrated urine for excretion. This hormone is not released when large amount
of water is already there in the body.
--In the nephrologic disorder, vasopressin is there but the kidney\'s/nephron\'s response to
vasopressin is negligible.
In Diabetes Mellitus, excess sugar is leaked in the blood, which in turn absorbs excess water
from the body, and releases this water in the urine. This condition is known as osmotic diuresis.
In all forms of diabetes, a person feels very thirsty; so, he/she will drink large amount of water.
And because of deficiency of vasopressin, this excess water will not be absorbed. So, such a
patient produces greater volume of dilute urine.
Solution
There are two types of diabetes: Diabetes Insipidus and Diabetes mellitus. In both the forms,
large amount of urine is expelled from the body. The condition is known as polyuria.
Diabetes Insipidus (DI), is either a neurological disorder or a nephrological disorder in humans.
--In the neurologic disorder, vasopressin deficiency is there. Vasopressin is the hormone which is
released when there is less water in our body. This hormone absorbs all water from the urine and
leaves highly concentrated urine for excretion. This hormone is not released when large amount
of water is already there in the body.
--In the nephrologic disorder, vasopressin is there but the kidney\'s/nephron\'s response to
vasopressin is negligible.
In Diabetes Mellitus, excess sugar is leaked in the blood, which in turn absorbs excess water
from the body, and releases this water in the urine. This condition is known as osmotic diuresis.
In all forms of diabetes, a person feels very thirsty; so, he/she will drink large amount of water.
And because of deficiency of vasopressin, this excess water will not be absorbed. So, such a
patient produces greater volume of dilute urine..
The difference between these two types of inflation is found in thei.pdf
The difference between these two types of inflation is found in their causes. Both have the same
effects (increasing price level), but they are caused by different things.
Demand-pull inflation is caused by excess demand. When the people as a whole get more money
they are able to pay more for goods and services (unless more goods and services are produced).
Economists talk about more money \"chasing\" the same amount of goods and services. This
causes shortages and prices rise.
Cost-push inflation is caused by disruptions in supply. These disruptions cause increases in the
price of production. That leads to inflation. For example, a rise in the price of oil causes
practically all production to become more expensive.
There is no technical way to determine for sure which kind of inflation is going on. Analysts
must simply look around to try to see if the money supply is increasing or if there are supply
shocks. Then they have to make informed guesses about why the inflation is happening.
Why Savings equals Investment:
Using the GDP equation to explain saving and investing:
Begin with our GDP equation for an open economy:
Y = C + I + G + NX
To simplify this idea, let’s look at a closed economy, where there are no imports or exports. This
means that NX will equal 0 and will therefore drop out. This leaves us with:
Y = C + I + G
We can rearrange this equation to solve for investment (I) as a function of the other variables in
the economy:
I = Y – C – G
This equation tells us that investment in the economy will be equal to the total amount produced
(GDP = Y) minus consumption spending, and government purchases.
Now we can create a savings for the economy equation. The total amount of private savings
(savings by the private sector meaning households and firms) is going to be equal to the amount
produced (Y) plus transfer payments from the government (we will call this TR, and include
things like unemployment, social security and welfare) minus the amount spend on consumption
(C) and taxes (T).
S(private) = Y + TR – C – T
Hopefully this makes sense, the amount you save (S) will be whatever is left over (starting from
initial money of Y and TR) after you account for spending and expenses (C and T).
Now we need to consider public savings, which is how much the government saves. Public
spending depends on the amount of taxes they receive (T), the amount they spend in purchases
(G), and the amount they transfer to the population (TR). The public savings function will be:
S(public) = T – G – TR
We can find the total amount of savings (S) occurring in the economy by adding public savings
to private savings.
S(public) + S(private) = S
T – G – TR + Y + TR – C – T =S
Note that T and TR cancel out. This leaves us with savings (S) being equal to GDP (Y),
government purchases (G), and consumption (C):
S = Y – G – C
If we plug in the GDP equation for Y, or substitute C + I + G for Y we get:
S = C + I + G – G – C
Note that C and G will cancel out leaving us with:
.
The Federal Reserve is not a part of U.S. Government. It operates on.pdf
The Federal Reserve is not a part of U.S. Government. It operates on its own and is not governed
by any government policy. The only danger of directly borrowing funds from the Federal
Reserve is that the U.S. Government (Treasury Department) will increase its national debt which
is already on the rise from the year 2000.
The yield curve is a graphic representation of interest rates for similar-quality bonds at different
maturities and is as such viewed as a reflection of expectations of future interest rates. The yield
curve also enables investors to compare the yields offered by bonds of short-, medium- and long-
term maturities when making investment decisions.
The most common shapes that the yield curve can take are represented by a normal, an inverted
and a humped yield curve. When short-term interest rates are lower than long-term interest rates,
the yield curve takes a normal shape. If the opposite holds, i.e. short-term interest rates are higher
than long-term interest rates, the yield curve is said to be inverted. Finally, when a yield curve is
humped, medium-term interest rates are higher than short-term and long-term interest rates.
When the yield curve is normal, investors expect interest rates in the future to be higher. The
higher interest rates would be a result economic growth and higher inflation in the future. A
normal yield curve also tells investors that long-term bonds yield a higher return than short-term
bonds. Hence, investors with longer investment horizons might prefer to invest in long-term
rather than short-term bonds. However, taking into account expectations of inflation as reflected
in the shape of the yield curve, the higher return on a long-term security will in fact give an
investor lower buying power as future cash flows are discounted at higher interest rates due to
inflation. Moreover, the cash invested as principal will have a substantially lower purchasing
power when it is returned in the future (say in 20 years), when interest rates are significantly
higher. As a means of protecting against inflation, investors might consider altering their fixed
income portfolio allocations and shifting some of their holdings into securities that are immune
to inflation, such as TIPS. TIPS (Treasury Inflation Protected Securities) pay a principal at
maturity that is adjusted for inflation and they also pay coupons as a percentage of the adjusted
principal.
Solution
The Federal Reserve is not a part of U.S. Government. It operates on its own and is not governed
by any government policy. The only danger of directly borrowing funds from the Federal
Reserve is that the U.S. Government (Treasury Department) will increase its national debt which
is already on the rise from the year 2000.
The yield curve is a graphic representation of interest rates for similar-quality bonds at different
maturities and is as such viewed as a reflection of expectations of future interest rates. The yield
curve also enables investors to compare .
The correct answer is InductionInduction is the process in which .pdf
The correct answer is Induction:
Induction is the process in which one cell or tissue acts as an inducer and signals the
neighbouring cells or tissues to develop. These cells are called organizers. When the eye tissue
was transplanted in the tail of the tadpole; what might have occurred is that due to presences of
inducer cells, they must have secreted some protein, which signalled brain to activate the
neighbouring cells and start developing an eye on the tail of tadpole.
Pattern formation: It is the process in which cell fate is decided based on the genes. Pattern
formation is done by the genes. Pattern formation is related to the morphogenesis.
Potentiation: The strength of the never impulse is increased based on the previous actions. Thus
this process helps to signal the body to perform certain task with more effectiveness and
encountered again. So when tadpole was transplanted with an eye tissue, they must have
signalled for its development more effectively than the previous time. But the whole process of
development of an eye cannot be initiated by potentiation.
Positional information: the pattern formation is based on the positional information. A pattern of
the embryogenesis is formed based on the information obtained from the position of the cells. So
when the system is well organized, the pattern is formed based on the position of the genes. This
cannot occur on our tadpole, since transplantation of eye tissue on the tail was not the
information available in the genes.
Solution
The correct answer is Induction:
Induction is the process in which one cell or tissue acts as an inducer and signals the
neighbouring cells or tissues to develop. These cells are called organizers. When the eye tissue
was transplanted in the tail of the tadpole; what might have occurred is that due to presences of
inducer cells, they must have secreted some protein, which signalled brain to activate the
neighbouring cells and start developing an eye on the tail of tadpole.
Pattern formation: It is the process in which cell fate is decided based on the genes. Pattern
formation is done by the genes. Pattern formation is related to the morphogenesis.
Potentiation: The strength of the never impulse is increased based on the previous actions. Thus
this process helps to signal the body to perform certain task with more effectiveness and
encountered again. So when tadpole was transplanted with an eye tissue, they must have
signalled for its development more effectively than the previous time. But the whole process of
development of an eye cannot be initiated by potentiation.
Positional information: the pattern formation is based on the positional information. A pattern of
the embryogenesis is formed based on the information obtained from the position of the cells. So
when the system is well organized, the pattern is formed based on the position of the genes. This
cannot occur on our tadpole, since transplantation of eye tissue on the tail was not the
information ava.
Step1 Reverse the 2nd equation and add to the first equation Ste.pdf
Step1 Reverse the 2nd equation and add to the first equation
Step2 C2H4(g) + H2O(l)----> C2H5OH(l) ;Change of H= -1411.1+1367.5= 43.6 kj
Step3 Reactants
Products
Solution
Step1 Reverse the 2nd equation and add to the first equation
Step2 C2H4(g) + H2O(l)----> C2H5OH(l) ;Change of H= -1411.1+1367.5= 43.6 kj
Step3 Reactants
Products.
RNA polymerase II help in repair by protecting DNA damaged by formin.pdf
RNA polymerase II help in repair by protecting DNA damaged by forming tertiary complex . In
eukaryotic genome strand selective repair is done by gene transcribed by RNA polymerase II .
Coupling of repair of DNA governed by signal associated with RNA polymerase.
RNA polymerase II is located in nucleoplasm help in repair sometime as nucleotide repair
mechanism.
Solution
RNA polymerase II help in repair by protecting DNA damaged by forming tertiary complex . In
eukaryotic genome strand selective repair is done by gene transcribed by RNA polymerase II .
Coupling of repair of DNA governed by signal associated with RNA polymerase.
RNA polymerase II is located in nucleoplasm help in repair sometime as nucleotide repair
mechanism..
prepaid expenses are devided by Total Assets.Solutionprepaid e.pdf
prepaid expenses are devided by Total Assets.
Solution
prepaid expenses are devided by Total Assets..
Q.1) The Hardware Layer-The hardware layer is sometimes referred t.pdf
Q.1) The Hardware Layer-
The hardware layer is sometimes referred to as the server layer. It represents the physical
hardware that provides actual resources that make up the cloud. Since, by definition, cloud
computing users do not specify the hardware used to provide services, this is the least important
layer of the cloud. Often, hardware resources are inexpensive and are not fault tolerant.
Redundancy is achieved simply by utilizing multiple hardware platforms while fault tolerance is
provided at other layers so that any hardware failure is not noticed by the users.
The Virtualization Layer-
Often referred to as the infrastructure layer, the virtualization layer is the result of various
operating systems being installed as virtual machines. Much of the scalability and flexibility of
the cloud computing model is derived by the inherent ability of virtual machines to be created
and deleted at will.
Infrastructure as a Service (IaaS)-
The infrastructure layer builds on the virtualization layer by offering the virtual machines as a
service to users. Instead of purchasing servers or even hosted services, IaaS customers can create
and remove virtual machines and network them together at will. Clients are billed for
infrastructure services based on what resources are consumed. This eliminates the need to
procure and operate physical servers, data storage systems, or networking resources.
Platform as a Service (PaaS)-
The platform layer rests on the infrastructure layer’s virtual machines. At this layer customers do
not manage their virtual machines, they merely create applications within an existing API or
programing language. There is no need to manage an operating system, let alone the underlying
hardware and virtualization layers. Clients merely create their own programs which are hosted by
the platform services they are paying for.
Software as a Service (SaaS)-
Services at the software level consist of complete applications that do not require development.
Such applications can be email, customer relationship management, and other office productivity
applications. Enterprise services can be billed monthly or by usage, while software as service
offered directly to consumers, such as email, is often provided for free.
The Client Layer-
While this layer is not a cloud computing service, it is an essential part of the model. The client
layer acts as the user interface to which cloud computing services are delivered. Client layer
hardware can include personal computers, web browsers, mobile devices, and even telephones.
Q.2)
PaaS is designed for companies who have either an application or a set of applications and wants
to deploy those applications over the cloud. In this situation, a PaaS provider with computer
programming compatibility is the best solution. This gives you the following opportunities:
Q.3)
Answered in above question.
Q.4)
Public Cloud
With the public cloud, the infrastructure and services through which you process or store
inform.
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O dou.pdf
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O double bond) and holds a
lone pair at N atom.
according to VSEPR, NO2^- has a bent shape.
Solution
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O double bond) and holds a
lone pair at N atom.
according to VSEPR, NO2^- has a bent shape..
an atom does not have a charge an ion has a charg.pdf
an atom does not have a charge an ion has a charge because it has more or fewer
electrons than protons. a molecule is the smallest part of a covalent compound (where the
electrons are shared) It also refers to a diatomic molecule where 2 atoms of the same atom share
electrons. A compound is the chemical combination of 2 or more elements by giving taking or
sharing electrons. K gets a +1 charge as it gives away an electron H gets a +1 charge as it gives
away an electron S gets a -2 charge has it takes 2 electrons. Compounds do not have charges
Therefore the formula must be KHS
Solution
an atom does not have a charge an ion has a charge because it has more or fewer
electrons than protons. a molecule is the smallest part of a covalent compound (where the
electrons are shared) It also refers to a diatomic molecule where 2 atoms of the same atom share
electrons. A compound is the chemical combination of 2 or more elements by giving taking or
sharing electrons. K gets a +1 charge as it gives away an electron H gets a +1 charge as it gives
away an electron S gets a -2 charge has it takes 2 electrons. Compounds do not have charges
Therefore the formula must be KHS.
Macula lutea is situated laterally to the optic disc. It is a small .pdf
Macula lutea is situated laterally to the optic disc. It is a small yellowish area, so it is also called
as yellow spot. The center of the macula lutea is the fovea contrails. Fovea is the region of acute
vision because it does not contain rods, but contain a huge density of cones.
Cones provide the colour vision and daylight vision, so it is lost in macular degeneration because
macula contains a number of cones.
Age-related macular degeneration (AMD): Macula is a part of retina located at the back of the
eye; it is responsible for the central vision. With an increase in age, the macula degenerates, that
impairs or cause loss of vision.
About 90% of the cases of vision loss are due to the wet macular degeneration. In this, the
oxygen supply to the macula is impaired due to the thickening of layer underlying the retina. As
a result, angiogenesis occurs in this region, so that the membrane breaks out. Wet type of
macular degeneration results in loss of vision.
Dry type of macular degeneration is the early form of disease during which the protein deposits
and cell death occur in the retina. It disrupts the circulation to the retina.
Therapeutic measure: Dry type of macular degeneration has no treatment, so it’s possible
prevention is important. The decreased vision can be improved by the low-vision telescopic
glasses.
Wet type AMD is treated by the injection of antiangiogenesis medication into the eye (Eg:
ranibizumab). Laser photocoagulation therapy is now available to treat the leaky blood vessels.
Solution
Macula lutea is situated laterally to the optic disc. It is a small yellowish area, so it is also called
as yellow spot. The center of the macula lutea is the fovea contrails. Fovea is the region of acute
vision because it does not contain rods, but contain a huge density of cones.
Cones provide the colour vision and daylight vision, so it is lost in macular degeneration because
macula contains a number of cones.
Age-related macular degeneration (AMD): Macula is a part of retina located at the back of the
eye; it is responsible for the central vision. With an increase in age, the macula degenerates, that
impairs or cause loss of vision.
About 90% of the cases of vision loss are due to the wet macular degeneration. In this, the
oxygen supply to the macula is impaired due to the thickening of layer underlying the retina. As
a result, angiogenesis occurs in this region, so that the membrane breaks out. Wet type of
macular degeneration results in loss of vision.
Dry type of macular degeneration is the early form of disease during which the protein deposits
and cell death occur in the retina. It disrupts the circulation to the retina.
Therapeutic measure: Dry type of macular degeneration has no treatment, so it’s possible
prevention is important. The decreased vision can be improved by the low-vision telescopic
glasses.
Wet type AMD is treated by the injection of antiangiogenesis medication into the eye (Eg:
ranibizumab). Laser photocoagulation .
Keratin 5, otherwise called KRT5, K5, or CK5. it , is a protein that.pdf
Keratin 5, otherwise called KRT5, K5, or CK5. it , is a protein that is encoded in people by the
KRT5 quality. It dimerizes with keratin 14 and structures the moderate fibers (IF) that make up
the cytoskeleton of basal epithelial cells. This protein is included in a few illnesses including
epidermolysis bullosa simplex and bosom and lung growths
Keratin 5, as different individuals from the keratin family, is a middle fiber protein. These
polypeptides are portrayed by a 310 buildup focal pole area that comprises of four alpha helix
fragments (helix 1A, 1B, 2A, and 2B) associated by three short linker areas (L1, L1-2, and L2).
The closures of the focal pole area, which are known as the helix start theme (HIM) and the helix
end theme (HTM), are exceptionally monitored. They are particularly essential for helix
adjustment, heterodimer development, and fiber arrangement. Lying on either side of the focal
bar are variable, non-helical head and tail districts which distend from the IF surface and give
Secondary structures of keratins : The areas of the -helical spaces (1A, 1B, 2A and 2B) in the
focal bar of a keratin subunit. The areas of the -helical spaces (1A, 1B, 2A and 2B) in the focal
bar of a keratin subunit. The principal model of alpha-helix was proposed by Pauling in view of
the crystallography of fleece strands . that were appeared to have long helical fragments.
Examination of the main cytoskeletal keratin succession uncovered that this protein contains a
focal space of ~310 buildups that was anticipated to be for the most part in -helix compliance ..
By relative examination of the anticipated structures of a sort I keratin, a sort II keratin, desmin
and vimentin, Hanukoglu and Fuchs recommended that all IF proteins have a focal ~310 buildup
space that contains four fragments in -helical adaptation that are isolated by three short linker
sections anticipated to be in beta-turn compliance .. This model has been affirmed by
investigation of the gem structure of portions of keratin curled loop .
The structures of the head and tail spaces of keratins are exceptionally factor and have not been
clarified. In view of their arrangements, these spaces are anticipated to be non-helical, likely
framing globular structures that partake in associations amongst subunits and different proteins
in the framework of cell cytoskeleton . Keratin strands are hard to solubilize thus far it has not
been conceivable to take shape an entire keratin or a blend of keratin polymers. Even with this
trouble, dissolvable sections of keratins have been produced both by proteolytic absorption and
quality building to concentrate on the auxiliary properties of keratins .
As noted above, keratin fibers are made out of hetero-dimers. To express the long 2B portion of
hetero-dimer of keratins K5 and K14, Lee et al. changed two cDNAs into E. coli, segregated the
heteromeric complex, and solidified it. Basic investigation uncovered a curled loop hetero-dimer
structure of K5 an.
Internel microprocesser as it is ,is not a embedded system because, .pdf
Internel microprocesser as it is ,is not a embedded system because, an embedded embedded
system will have a specific or dedicated function within a larger system.
Internal microprocessor is a component of embedded system .
Solution
Internel microprocesser as it is ,is not a embedded system because, an embedded embedded
system will have a specific or dedicated function within a larger system.
Internal microprocessor is a component of embedded system ..
import tio.;class TicTacToe {static final int EMPTY = 0;stati.pdf
import tio.*;
class TicTacToe {
static final int EMPTY = 0;
static final int NONE = 0;
static final int USER = 1;
static final int COMPUTER = 2;
static final int STALEMATE = 3;
public static void main(String[] args) {
int turn = USER;
int[][] board = new int[3][3];
int move;
int winner;
System.out.println(\"This is a tic-tac-toe game\");
System.out.println(\"You are playing against the computer!\");
System.out.println(\"Enter 1-9 to indicate your move\");
print_board(board);
while(true) {
if(turn == USER) {
System.out.println(\"Your move\");
move = -1;
while (move<0 || move>9 || board[move/3][move%3] != EMPTY) {
System.out.println(\"Please enter your move(0-9): \");
move = Console.in.readInt();
Console.in.readChar();
}
} else {
move = computer_move(board);
System.out.println(\"Computer move: \" + move);
}
board[(int)(move/3)][move%3] = turn;
print_board(board);
winner = checkWinner(board);
if(winner != NONE)
break;
if(turn == USER) {
turn = COMPUTER;
} else {
turn = USER;
}
}
switch(winner) {
case USER:
System.out.println(\"You won!\");
break;
case COMPUTER:
System.out.println(\"Computer won!\");
break;
default:
System.out.println(\"Tie!\");
break;
}
}
public static void print_board(int[][] board) {
System.out.print(printChar(board[0][0]));
System.out.print(\"|\");
System.out.print(printChar(board[0][1]));
System.out.print(\"|\");
System.out.println(printChar(board[0][2]));
System.out.println(\"-----\");
System.out.print(printChar(board[1][0]));
System.out.print(\"|\");
System.out.print(printChar(board[1][1]));
System.out.print(\"|\");
System.out.println(printChar(board[1][2]));
System.out.println(\"-----\");
System.out.print(printChar(board[2][0]));
System.out.print(\"|\");
System.out.print(printChar(board[2][1]));
System.out.print(\"|\");
System.out.println(printChar(board[2][2]));
}
public static char printChar(int b) {
switch(b) {
case EMPTY:
return \' \';
case USER:
return \'X\';
case COMPUTER:
return \'O\';
}
return \' \';
}
public static int checkWinner(int[][] board) {
if((board[0][0] == board[0][1]) && (board[0][1] == board[0][2]))
return board[0][0];
if((board[1][0] == board[1][1]) && (board[1][1] == board[1][2]))
return board[1][0];
if((board[2][0] == board[2][1]) && (board[2][1] == board[2][2]))
return board[2][0];
if((board[0][0] == board[1][0]) && (board[1][0] == board[2][0]))
return board[0][0];
if((board[0][1] == board[1][1]) && (board[1][1] == board[2][1]))
return board[0][1];
if((board[0][2] == board[1][2]) && (board[1][2] == board[2][2]))
return board[0][2];
if((board[0][0] == board[1][1]) && (board[1][1] == board[2][2]))
return board[0][0];
if((board[0][2] == board[1][1]) && (board[1][1] == board[2][0]))
return board[0][2];
if(board[0][0] == EMPTY ||
board[0][1] == EMPTY ||
board[0][2] == EMPTY ||
board[1][0] == EMPTY ||
board[1][1] == EMPTY ||
board[1][2] == EMPTY ||
board[2][0] == EMPTY ||
board[2][1] == EMPTY ||
board[2][2] == EMPTY)
return NONE;
return STALEMATE;
}
// Generate a random computer move
public static int c.
first balance Ca on both sides,as they are equal, next balance hyd.pdf
first balance Ca on both sides,as they are equal,
next balance hydrogen and oxygen atoms.
Ca+2H2O = Ca(OH)2+H2
Solution
first balance Ca on both sides,as they are equal,
next balance hydrogen and oxygen atoms.
Ca+2H2O = Ca(OH)2+H2.
c) 0.1 M Na2SO4 because of the common ion effect.see Sr2(SO4)3 -.pdf
c) 0.1 M Na2SO4
because of the common ion effect.see Sr2(SO4)3 ---> 2Sr+3 + 3 SO4-2
and this will have a common ion effect of SO4-2 and as sodium sulphate is a salt of group 1
therefore it will dissociate 100% and as Stronium sulphate is sparingly soluble and therefore it
solubility will decrease....
Solution
c) 0.1 M Na2SO4
because of the common ion effect.see Sr2(SO4)3 ---> 2Sr+3 + 3 SO4-2
and this will have a common ion effect of SO4-2 and as sodium sulphate is a salt of group 1
therefore it will dissociate 100% and as Stronium sulphate is sparingly soluble and therefore it
solubility will decrease.....
Ethnobotany and Ethnopharmacology ......
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
Cambridge International AS A Level Biology Coursebook - EBook (MaryFosbery J...
for studentd in cabridge board
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x = 0.3, and y0 = 0so, interval ==[0,0.3]step soize = h = 0.1.pdf
x = 0.3, and y0 = 0
so, interval ==>[0,0.3]
step soize = h = 0.1
applying Euler approximation
x(n+1) = xn + h
and y(n+1) = yn + hf(xn,yn)
x(n+1) = xn + h
x1 = x0 + h
= 0.1
y(n+1) = yn + hf(xn,yn)
or, y1 = y0 + hf(x0,y0)
= 1 + 0.1(xo+yo) = 1 + 0.1(0+1)
= 1.1
so,
x1 = 0.1
y1 = 1.1
again
x(n+1) = xn + h
x2 = x1 + h
= 0.2
y(n+1) = yn + hf(xn,yn)
or, y2 = y1 + hf(x1,y1)
= 1.1 + 0.1*(x1 + y1) = 1.1 + 0.1(0.1 + 1.1)
= 1.22
so,
x2 = 0.2
y2 = 1.22
again
x(n+1) = xn + h
x3 = x2 + h
= 0.3
y(n+1) = yn + hf(xn,yn)
or, y3 = y2 + hf(x2,y2)
= 1.22 + 0.1*(x2 + y2) = 1.22 + 0.1(0.2 + 1.22)
= 1.363
so,
x3 = 0.3
y3 = 1.362
again
x(n+1) = xn + h
x4 = x3 + h
= 0.4
y(n+1) = yn + hf(xn,yn)
or, y4 = y3 + hf(x3,y)
= 1.362 + 0.1*(x3 + y3) = 1.362 + 0.1(0.3 + 1.362)
= 1.5282
so,
x2 = 0.4
y2 = 1.5282
the graph of the data set generated will yield the approximate graph of the original equation
Solution
x = 0.3, and y0 = 0
so, interval ==>[0,0.3]
step soize = h = 0.1
applying Euler approximation
x(n+1) = xn + h
and y(n+1) = yn + hf(xn,yn)
x(n+1) = xn + h
x1 = x0 + h
= 0.1
y(n+1) = yn + hf(xn,yn)
or, y1 = y0 + hf(x0,y0)
= 1 + 0.1(xo+yo) = 1 + 0.1(0+1)
= 1.1
so,
x1 = 0.1
y1 = 1.1
again
x(n+1) = xn + h
x2 = x1 + h
= 0.2
y(n+1) = yn + hf(xn,yn)
or, y2 = y1 + hf(x1,y1)
= 1.1 + 0.1*(x1 + y1) = 1.1 + 0.1(0.1 + 1.1)
= 1.22
so,
x2 = 0.2
y2 = 1.22
again
x(n+1) = xn + h
x3 = x2 + h
= 0.3
y(n+1) = yn + hf(xn,yn)
or, y3 = y2 + hf(x2,y2)
= 1.22 + 0.1*(x2 + y2) = 1.22 + 0.1(0.2 + 1.22)
= 1.363
so,
x3 = 0.3
y3 = 1.362
again
x(n+1) = xn + h
x4 = x3 + h
= 0.4
y(n+1) = yn + hf(xn,yn)
or, y4 = y3 + hf(x3,y)
= 1.362 + 0.1*(x3 + y3) = 1.362 + 0.1(0.3 + 1.362)
= 1.5282
so,
x2 = 0.4
y2 = 1.5282
the graph of the data set generated will yield the approximate graph of the original equation.
CCl4 All the have ionic bonds. Carbon and Chlori.pdf
CCl4 All the have ionic bonds. Carbon and Chlorine have 4 and 7 electron in their
outermost orbit. Both dont have tendency to donate an electron. Hence they share
Solution
CCl4 All the have ionic bonds. Carbon and Chlorine have 4 and 7 electron in their
outermost orbit. Both dont have tendency to donate an electron. Hence they share.
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium mo.pdf
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium moles of Co2 = x and that of
COF2 = 5 - 2x
Hence x2/(5 = 2x)2 = 16
Solving this we get x = 2.22
Hence option 5
Solution
Let x moles of CF4 be formed at equilibrium. Hence at equilibrium moles of Co2 = x and that of
COF2 = 5 - 2x
Hence x2/(5 = 2x)2 = 16
Solving this we get x = 2.22
Hence option 5.
There are two types of diabetes Diabetes Insipidus and Diabetes mel.pdf
There are two types of diabetes: Diabetes Insipidus and Diabetes mellitus. In both the forms,
large amount of urine is expelled from the body. The condition is known as polyuria.
Diabetes Insipidus (DI), is either a neurological disorder or a nephrological disorder in humans.
--In the neurologic disorder, vasopressin deficiency is there. Vasopressin is the hormone which is
released when there is less water in our body. This hormone absorbs all water from the urine and
leaves highly concentrated urine for excretion. This hormone is not released when large amount
of water is already there in the body.
--In the nephrologic disorder, vasopressin is there but the kidney\'s/nephron\'s response to
vasopressin is negligible.
In Diabetes Mellitus, excess sugar is leaked in the blood, which in turn absorbs excess water
from the body, and releases this water in the urine. This condition is known as osmotic diuresis.
In all forms of diabetes, a person feels very thirsty; so, he/she will drink large amount of water.
And because of deficiency of vasopressin, this excess water will not be absorbed. So, such a
patient produces greater volume of dilute urine.
Solution
There are two types of diabetes: Diabetes Insipidus and Diabetes mellitus. In both the forms,
large amount of urine is expelled from the body. The condition is known as polyuria.
Diabetes Insipidus (DI), is either a neurological disorder or a nephrological disorder in humans.
--In the neurologic disorder, vasopressin deficiency is there. Vasopressin is the hormone which is
released when there is less water in our body. This hormone absorbs all water from the urine and
leaves highly concentrated urine for excretion. This hormone is not released when large amount
of water is already there in the body.
--In the nephrologic disorder, vasopressin is there but the kidney\'s/nephron\'s response to
vasopressin is negligible.
In Diabetes Mellitus, excess sugar is leaked in the blood, which in turn absorbs excess water
from the body, and releases this water in the urine. This condition is known as osmotic diuresis.
In all forms of diabetes, a person feels very thirsty; so, he/she will drink large amount of water.
And because of deficiency of vasopressin, this excess water will not be absorbed. So, such a
patient produces greater volume of dilute urine..
The difference between these two types of inflation is found in thei.pdf
The difference between these two types of inflation is found in their causes. Both have the same
effects (increasing price level), but they are caused by different things.
Demand-pull inflation is caused by excess demand. When the people as a whole get more money
they are able to pay more for goods and services (unless more goods and services are produced).
Economists talk about more money \"chasing\" the same amount of goods and services. This
causes shortages and prices rise.
Cost-push inflation is caused by disruptions in supply. These disruptions cause increases in the
price of production. That leads to inflation. For example, a rise in the price of oil causes
practically all production to become more expensive.
There is no technical way to determine for sure which kind of inflation is going on. Analysts
must simply look around to try to see if the money supply is increasing or if there are supply
shocks. Then they have to make informed guesses about why the inflation is happening.
Why Savings equals Investment:
Using the GDP equation to explain saving and investing:
Begin with our GDP equation for an open economy:
Y = C + I + G + NX
To simplify this idea, let’s look at a closed economy, where there are no imports or exports. This
means that NX will equal 0 and will therefore drop out. This leaves us with:
Y = C + I + G
We can rearrange this equation to solve for investment (I) as a function of the other variables in
the economy:
I = Y – C – G
This equation tells us that investment in the economy will be equal to the total amount produced
(GDP = Y) minus consumption spending, and government purchases.
Now we can create a savings for the economy equation. The total amount of private savings
(savings by the private sector meaning households and firms) is going to be equal to the amount
produced (Y) plus transfer payments from the government (we will call this TR, and include
things like unemployment, social security and welfare) minus the amount spend on consumption
(C) and taxes (T).
S(private) = Y + TR – C – T
Hopefully this makes sense, the amount you save (S) will be whatever is left over (starting from
initial money of Y and TR) after you account for spending and expenses (C and T).
Now we need to consider public savings, which is how much the government saves. Public
spending depends on the amount of taxes they receive (T), the amount they spend in purchases
(G), and the amount they transfer to the population (TR). The public savings function will be:
S(public) = T – G – TR
We can find the total amount of savings (S) occurring in the economy by adding public savings
to private savings.
S(public) + S(private) = S
T – G – TR + Y + TR – C – T =S
Note that T and TR cancel out. This leaves us with savings (S) being equal to GDP (Y),
government purchases (G), and consumption (C):
S = Y – G – C
If we plug in the GDP equation for Y, or substitute C + I + G for Y we get:
S = C + I + G – G – C
Note that C and G will cancel out leaving us with:
.
The Federal Reserve is not a part of U.S. Government. It operates on.pdf
The Federal Reserve is not a part of U.S. Government. It operates on its own and is not governed
by any government policy. The only danger of directly borrowing funds from the Federal
Reserve is that the U.S. Government (Treasury Department) will increase its national debt which
is already on the rise from the year 2000.
The yield curve is a graphic representation of interest rates for similar-quality bonds at different
maturities and is as such viewed as a reflection of expectations of future interest rates. The yield
curve also enables investors to compare the yields offered by bonds of short-, medium- and long-
term maturities when making investment decisions.
The most common shapes that the yield curve can take are represented by a normal, an inverted
and a humped yield curve. When short-term interest rates are lower than long-term interest rates,
the yield curve takes a normal shape. If the opposite holds, i.e. short-term interest rates are higher
than long-term interest rates, the yield curve is said to be inverted. Finally, when a yield curve is
humped, medium-term interest rates are higher than short-term and long-term interest rates.
When the yield curve is normal, investors expect interest rates in the future to be higher. The
higher interest rates would be a result economic growth and higher inflation in the future. A
normal yield curve also tells investors that long-term bonds yield a higher return than short-term
bonds. Hence, investors with longer investment horizons might prefer to invest in long-term
rather than short-term bonds. However, taking into account expectations of inflation as reflected
in the shape of the yield curve, the higher return on a long-term security will in fact give an
investor lower buying power as future cash flows are discounted at higher interest rates due to
inflation. Moreover, the cash invested as principal will have a substantially lower purchasing
power when it is returned in the future (say in 20 years), when interest rates are significantly
higher. As a means of protecting against inflation, investors might consider altering their fixed
income portfolio allocations and shifting some of their holdings into securities that are immune
to inflation, such as TIPS. TIPS (Treasury Inflation Protected Securities) pay a principal at
maturity that is adjusted for inflation and they also pay coupons as a percentage of the adjusted
principal.
Solution
The Federal Reserve is not a part of U.S. Government. It operates on its own and is not governed
by any government policy. The only danger of directly borrowing funds from the Federal
Reserve is that the U.S. Government (Treasury Department) will increase its national debt which
is already on the rise from the year 2000.
The yield curve is a graphic representation of interest rates for similar-quality bonds at different
maturities and is as such viewed as a reflection of expectations of future interest rates. The yield
curve also enables investors to compare .
The correct answer is InductionInduction is the process in which .pdf
The correct answer is Induction:
Induction is the process in which one cell or tissue acts as an inducer and signals the
neighbouring cells or tissues to develop. These cells are called organizers. When the eye tissue
was transplanted in the tail of the tadpole; what might have occurred is that due to presences of
inducer cells, they must have secreted some protein, which signalled brain to activate the
neighbouring cells and start developing an eye on the tail of tadpole.
Pattern formation: It is the process in which cell fate is decided based on the genes. Pattern
formation is done by the genes. Pattern formation is related to the morphogenesis.
Potentiation: The strength of the never impulse is increased based on the previous actions. Thus
this process helps to signal the body to perform certain task with more effectiveness and
encountered again. So when tadpole was transplanted with an eye tissue, they must have
signalled for its development more effectively than the previous time. But the whole process of
development of an eye cannot be initiated by potentiation.
Positional information: the pattern formation is based on the positional information. A pattern of
the embryogenesis is formed based on the information obtained from the position of the cells. So
when the system is well organized, the pattern is formed based on the position of the genes. This
cannot occur on our tadpole, since transplantation of eye tissue on the tail was not the
information available in the genes.
Solution
The correct answer is Induction:
Induction is the process in which one cell or tissue acts as an inducer and signals the
neighbouring cells or tissues to develop. These cells are called organizers. When the eye tissue
was transplanted in the tail of the tadpole; what might have occurred is that due to presences of
inducer cells, they must have secreted some protein, which signalled brain to activate the
neighbouring cells and start developing an eye on the tail of tadpole.
Pattern formation: It is the process in which cell fate is decided based on the genes. Pattern
formation is done by the genes. Pattern formation is related to the morphogenesis.
Potentiation: The strength of the never impulse is increased based on the previous actions. Thus
this process helps to signal the body to perform certain task with more effectiveness and
encountered again. So when tadpole was transplanted with an eye tissue, they must have
signalled for its development more effectively than the previous time. But the whole process of
development of an eye cannot be initiated by potentiation.
Positional information: the pattern formation is based on the positional information. A pattern of
the embryogenesis is formed based on the information obtained from the position of the cells. So
when the system is well organized, the pattern is formed based on the position of the genes. This
cannot occur on our tadpole, since transplantation of eye tissue on the tail was not the
information ava.
Step1 Reverse the 2nd equation and add to the first equation Ste.pdf
Step1 Reverse the 2nd equation and add to the first equation
Step2 C2H4(g) + H2O(l)----> C2H5OH(l) ;Change of H= -1411.1+1367.5= 43.6 kj
Step3 Reactants
Products
Solution
Step1 Reverse the 2nd equation and add to the first equation
Step2 C2H4(g) + H2O(l)----> C2H5OH(l) ;Change of H= -1411.1+1367.5= 43.6 kj
Step3 Reactants
Products.
RNA polymerase II help in repair by protecting DNA damaged by formin.pdf
RNA polymerase II help in repair by protecting DNA damaged by forming tertiary complex . In
eukaryotic genome strand selective repair is done by gene transcribed by RNA polymerase II .
Coupling of repair of DNA governed by signal associated with RNA polymerase.
RNA polymerase II is located in nucleoplasm help in repair sometime as nucleotide repair
mechanism.
Solution
RNA polymerase II help in repair by protecting DNA damaged by forming tertiary complex . In
eukaryotic genome strand selective repair is done by gene transcribed by RNA polymerase II .
Coupling of repair of DNA governed by signal associated with RNA polymerase.
RNA polymerase II is located in nucleoplasm help in repair sometime as nucleotide repair
mechanism..
prepaid expenses are devided by Total Assets.Solutionprepaid e.pdf
prepaid expenses are devided by Total Assets.
Solution
prepaid expenses are devided by Total Assets..
Q.1) The Hardware Layer-The hardware layer is sometimes referred t.pdf
Q.1) The Hardware Layer-
The hardware layer is sometimes referred to as the server layer. It represents the physical
hardware that provides actual resources that make up the cloud. Since, by definition, cloud
computing users do not specify the hardware used to provide services, this is the least important
layer of the cloud. Often, hardware resources are inexpensive and are not fault tolerant.
Redundancy is achieved simply by utilizing multiple hardware platforms while fault tolerance is
provided at other layers so that any hardware failure is not noticed by the users.
The Virtualization Layer-
Often referred to as the infrastructure layer, the virtualization layer is the result of various
operating systems being installed as virtual machines. Much of the scalability and flexibility of
the cloud computing model is derived by the inherent ability of virtual machines to be created
and deleted at will.
Infrastructure as a Service (IaaS)-
The infrastructure layer builds on the virtualization layer by offering the virtual machines as a
service to users. Instead of purchasing servers or even hosted services, IaaS customers can create
and remove virtual machines and network them together at will. Clients are billed for
infrastructure services based on what resources are consumed. This eliminates the need to
procure and operate physical servers, data storage systems, or networking resources.
Platform as a Service (PaaS)-
The platform layer rests on the infrastructure layer’s virtual machines. At this layer customers do
not manage their virtual machines, they merely create applications within an existing API or
programing language. There is no need to manage an operating system, let alone the underlying
hardware and virtualization layers. Clients merely create their own programs which are hosted by
the platform services they are paying for.
Software as a Service (SaaS)-
Services at the software level consist of complete applications that do not require development.
Such applications can be email, customer relationship management, and other office productivity
applications. Enterprise services can be billed monthly or by usage, while software as service
offered directly to consumers, such as email, is often provided for free.
The Client Layer-
While this layer is not a cloud computing service, it is an essential part of the model. The client
layer acts as the user interface to which cloud computing services are delivered. Client layer
hardware can include personal computers, web browsers, mobile devices, and even telephones.
Q.2)
PaaS is designed for companies who have either an application or a set of applications and wants
to deploy those applications over the cloud. In this situation, a PaaS provider with computer
programming compatibility is the best solution. This gives you the following opportunities:
Q.3)
Answered in above question.
Q.4)
Public Cloud
With the public cloud, the infrastructure and services through which you process or store
inform.
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O dou.pdf
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O double bond) and holds a
lone pair at N atom.
according to VSEPR, NO2^- has a bent shape.
Solution
NO2^- involves 2 bonds (one is N-O single bond, the other is N=O double bond) and holds a
lone pair at N atom.
according to VSEPR, NO2^- has a bent shape..
an atom does not have a charge an ion has a charg.pdf
an atom does not have a charge an ion has a charge because it has more or fewer
electrons than protons. a molecule is the smallest part of a covalent compound (where the
electrons are shared) It also refers to a diatomic molecule where 2 atoms of the same atom share
electrons. A compound is the chemical combination of 2 or more elements by giving taking or
sharing electrons. K gets a +1 charge as it gives away an electron H gets a +1 charge as it gives
away an electron S gets a -2 charge has it takes 2 electrons. Compounds do not have charges
Therefore the formula must be KHS
Solution
an atom does not have a charge an ion has a charge because it has more or fewer
electrons than protons. a molecule is the smallest part of a covalent compound (where the
electrons are shared) It also refers to a diatomic molecule where 2 atoms of the same atom share
electrons. A compound is the chemical combination of 2 or more elements by giving taking or
sharing electrons. K gets a +1 charge as it gives away an electron H gets a +1 charge as it gives
away an electron S gets a -2 charge has it takes 2 electrons. Compounds do not have charges
Therefore the formula must be KHS.
Macula lutea is situated laterally to the optic disc. It is a small .pdf
Macula lutea is situated laterally to the optic disc. It is a small yellowish area, so it is also called
as yellow spot. The center of the macula lutea is the fovea contrails. Fovea is the region of acute
vision because it does not contain rods, but contain a huge density of cones.
Cones provide the colour vision and daylight vision, so it is lost in macular degeneration because
macula contains a number of cones.
Age-related macular degeneration (AMD): Macula is a part of retina located at the back of the
eye; it is responsible for the central vision. With an increase in age, the macula degenerates, that
impairs or cause loss of vision.
About 90% of the cases of vision loss are due to the wet macular degeneration. In this, the
oxygen supply to the macula is impaired due to the thickening of layer underlying the retina. As
a result, angiogenesis occurs in this region, so that the membrane breaks out. Wet type of
macular degeneration results in loss of vision.
Dry type of macular degeneration is the early form of disease during which the protein deposits
and cell death occur in the retina. It disrupts the circulation to the retina.
Therapeutic measure: Dry type of macular degeneration has no treatment, so it’s possible
prevention is important. The decreased vision can be improved by the low-vision telescopic
glasses.
Wet type AMD is treated by the injection of antiangiogenesis medication into the eye (Eg:
ranibizumab). Laser photocoagulation therapy is now available to treat the leaky blood vessels.
Solution
Macula lutea is situated laterally to the optic disc. It is a small yellowish area, so it is also called
as yellow spot. The center of the macula lutea is the fovea contrails. Fovea is the region of acute
vision because it does not contain rods, but contain a huge density of cones.
Cones provide the colour vision and daylight vision, so it is lost in macular degeneration because
macula contains a number of cones.
Age-related macular degeneration (AMD): Macula is a part of retina located at the back of the
eye; it is responsible for the central vision. With an increase in age, the macula degenerates, that
impairs or cause loss of vision.
About 90% of the cases of vision loss are due to the wet macular degeneration. In this, the
oxygen supply to the macula is impaired due to the thickening of layer underlying the retina. As
a result, angiogenesis occurs in this region, so that the membrane breaks out. Wet type of
macular degeneration results in loss of vision.
Dry type of macular degeneration is the early form of disease during which the protein deposits
and cell death occur in the retina. It disrupts the circulation to the retina.
Therapeutic measure: Dry type of macular degeneration has no treatment, so it’s possible
prevention is important. The decreased vision can be improved by the low-vision telescopic
glasses.
Wet type AMD is treated by the injection of antiangiogenesis medication into the eye (Eg:
ranibizumab). Laser photocoagulation .
Keratin 5, otherwise called KRT5, K5, or CK5. it , is a protein that.pdf
Keratin 5, otherwise called KRT5, K5, or CK5. it , is a protein that is encoded in people by the
KRT5 quality. It dimerizes with keratin 14 and structures the moderate fibers (IF) that make up
the cytoskeleton of basal epithelial cells. This protein is included in a few illnesses including
epidermolysis bullosa simplex and bosom and lung growths
Keratin 5, as different individuals from the keratin family, is a middle fiber protein. These
polypeptides are portrayed by a 310 buildup focal pole area that comprises of four alpha helix
fragments (helix 1A, 1B, 2A, and 2B) associated by three short linker areas (L1, L1-2, and L2).
The closures of the focal pole area, which are known as the helix start theme (HIM) and the helix
end theme (HTM), are exceptionally monitored. They are particularly essential for helix
adjustment, heterodimer development, and fiber arrangement. Lying on either side of the focal
bar are variable, non-helical head and tail districts which distend from the IF surface and give
Secondary structures of keratins : The areas of the -helical spaces (1A, 1B, 2A and 2B) in the
focal bar of a keratin subunit. The areas of the -helical spaces (1A, 1B, 2A and 2B) in the focal
bar of a keratin subunit. The principal model of alpha-helix was proposed by Pauling in view of
the crystallography of fleece strands . that were appeared to have long helical fragments.
Examination of the main cytoskeletal keratin succession uncovered that this protein contains a
focal space of ~310 buildups that was anticipated to be for the most part in -helix compliance ..
By relative examination of the anticipated structures of a sort I keratin, a sort II keratin, desmin
and vimentin, Hanukoglu and Fuchs recommended that all IF proteins have a focal ~310 buildup
space that contains four fragments in -helical adaptation that are isolated by three short linker
sections anticipated to be in beta-turn compliance .. This model has been affirmed by
investigation of the gem structure of portions of keratin curled loop .
The structures of the head and tail spaces of keratins are exceptionally factor and have not been
clarified. In view of their arrangements, these spaces are anticipated to be non-helical, likely
framing globular structures that partake in associations amongst subunits and different proteins
in the framework of cell cytoskeleton . Keratin strands are hard to solubilize thus far it has not
been conceivable to take shape an entire keratin or a blend of keratin polymers. Even with this
trouble, dissolvable sections of keratins have been produced both by proteolytic absorption and
quality building to concentrate on the auxiliary properties of keratins .
As noted above, keratin fibers are made out of hetero-dimers. To express the long 2B portion of
hetero-dimer of keratins K5 and K14, Lee et al. changed two cDNAs into E. coli, segregated the
heteromeric complex, and solidified it. Basic investigation uncovered a curled loop hetero-dimer
structure of K5 an.
Internel microprocesser as it is ,is not a embedded system because, .pdf
Internel microprocesser as it is ,is not a embedded system because, an embedded embedded
system will have a specific or dedicated function within a larger system.
Internal microprocessor is a component of embedded system .
Solution
Internel microprocesser as it is ,is not a embedded system because, an embedded embedded
system will have a specific or dedicated function within a larger system.
Internal microprocessor is a component of embedded system ..
import tio.;class TicTacToe {static final int EMPTY = 0;stati.pdf
import tio.*;
class TicTacToe {
static final int EMPTY = 0;
static final int NONE = 0;
static final int USER = 1;
static final int COMPUTER = 2;
static final int STALEMATE = 3;
public static void main(String[] args) {
int turn = USER;
int[][] board = new int[3][3];
int move;
int winner;
System.out.println(\"This is a tic-tac-toe game\");
System.out.println(\"You are playing against the computer!\");
System.out.println(\"Enter 1-9 to indicate your move\");
print_board(board);
while(true) {
if(turn == USER) {
System.out.println(\"Your move\");
move = -1;
while (move<0 || move>9 || board[move/3][move%3] != EMPTY) {
System.out.println(\"Please enter your move(0-9): \");
move = Console.in.readInt();
Console.in.readChar();
}
} else {
move = computer_move(board);
System.out.println(\"Computer move: \" + move);
}
board[(int)(move/3)][move%3] = turn;
print_board(board);
winner = checkWinner(board);
if(winner != NONE)
break;
if(turn == USER) {
turn = COMPUTER;
} else {
turn = USER;
}
}
switch(winner) {
case USER:
System.out.println(\"You won!\");
break;
case COMPUTER:
System.out.println(\"Computer won!\");
break;
default:
System.out.println(\"Tie!\");
break;
}
}
public static void print_board(int[][] board) {
System.out.print(printChar(board[0][0]));
System.out.print(\"|\");
System.out.print(printChar(board[0][1]));
System.out.print(\"|\");
System.out.println(printChar(board[0][2]));
System.out.println(\"-----\");
System.out.print(printChar(board[1][0]));
System.out.print(\"|\");
System.out.print(printChar(board[1][1]));
System.out.print(\"|\");
System.out.println(printChar(board[1][2]));
System.out.println(\"-----\");
System.out.print(printChar(board[2][0]));
System.out.print(\"|\");
System.out.print(printChar(board[2][1]));
System.out.print(\"|\");
System.out.println(printChar(board[2][2]));
}
public static char printChar(int b) {
switch(b) {
case EMPTY:
return \' \';
case USER:
return \'X\';
case COMPUTER:
return \'O\';
}
return \' \';
}
public static int checkWinner(int[][] board) {
if((board[0][0] == board[0][1]) && (board[0][1] == board[0][2]))
return board[0][0];
if((board[1][0] == board[1][1]) && (board[1][1] == board[1][2]))
return board[1][0];
if((board[2][0] == board[2][1]) && (board[2][1] == board[2][2]))
return board[2][0];
if((board[0][0] == board[1][0]) && (board[1][0] == board[2][0]))
return board[0][0];
if((board[0][1] == board[1][1]) && (board[1][1] == board[2][1]))
return board[0][1];
if((board[0][2] == board[1][2]) && (board[1][2] == board[2][2]))
return board[0][2];
if((board[0][0] == board[1][1]) && (board[1][1] == board[2][2]))
return board[0][0];
if((board[0][2] == board[1][1]) && (board[1][1] == board[2][0]))
return board[0][2];
if(board[0][0] == EMPTY ||
board[0][1] == EMPTY ||
board[0][2] == EMPTY ||
board[1][0] == EMPTY ||
board[1][1] == EMPTY ||
board[1][2] == EMPTY ||
board[2][0] == EMPTY ||
board[2][1] == EMPTY ||
board[2][2] == EMPTY)
return NONE;
return STALEMATE;
}
// Generate a random computer move
public static int c.
first balance Ca on both sides,as they are equal, next balance hyd.pdf
first balance Ca on both sides,as they are equal,
next balance hydrogen and oxygen atoms.
Ca+2H2O = Ca(OH)2+H2
Solution
first balance Ca on both sides,as they are equal,
next balance hydrogen and oxygen atoms.
Ca+2H2O = Ca(OH)2+H2.
c) 0.1 M Na2SO4 because of the common ion effect.see Sr2(SO4)3 -.pdf
c) 0.1 M Na2SO4
because of the common ion effect.see Sr2(SO4)3 ---> 2Sr+3 + 3 SO4-2
and this will have a common ion effect of SO4-2 and as sodium sulphate is a salt of group 1
therefore it will dissociate 100% and as Stronium sulphate is sparingly soluble and therefore it
solubility will decrease....
Solution
c) 0.1 M Na2SO4
because of the common ion effect.see Sr2(SO4)3 ---> 2Sr+3 + 3 SO4-2
and this will have a common ion effect of SO4-2 and as sodium sulphate is a salt of group 1
therefore it will dissociate 100% and as Stronium sulphate is sparingly soluble and therefore it
solubility will decrease.....
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