Pet preference was compared for four different types of animals (dog.pdf
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Once the logical expression a t the start of a while loop is false, the statements after the end statement are executed. A. True B. False Answer: Write a MATLAB program to sum the following series with 500 terms by using for loops. 1/1^2 middot 3^2 + 1/3^2 middot 5^2 + 1/5^2 middot 7^2 ... Solution % matlab code number = 1; sum = 0; % for loop to update sum for term=1:500 % update sum sum = sum + 1/(number^2 * (number+2)^2); % increment denominator number = number + 2; end % display result fprintf(\"Sum of first 500 terms: %0.15f\ \",sum); %output: Sum of first 500 terms: 0.116850274901917.
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how does bactericidal uV inhibit the growth of bacteriaSolution.pdf
How do I do this problem? Please Help! 1.75 Is honey a cough remedy? Refer to the Archives
of Pediatrics and Adolescent Medicine (Decem ber 2007) study of honey as a children?s cough
remedy, Exercise 1.21 (P. 17). The data (cough improvement scores) for the 33 children in the
DM dosage group and the 35 children in the honey dosage group are reproduced in the table
below. The researchers want to know if the variability in coughing improvement scores differs
for the two groups. Conduct the appropriate analysis, using alpha = .10.
Solution
We perform an F-test : 2 sample for variances using the MS EXCEL function data analysis.
This gives the following result.
Since the F value is greater than the critical value we reject the null hypothesis that there is no
difference in variablility of these two samples.F-Test Two-Sample for VariancesHoney
DosageDM DosageMean10.718.33Variance8.1510.60Observations3533df3432F0.77P(F<=f)
one-tail0.23F Critical one-tail0.64.
For Introduction to Network1.What is computer networking means2.pdf
For Introduction to Network
1.What is computer networking means?
2.What is network topology list three and explain brifly?
3.What is router and how it works?
4.What is the different between Hub and Switch?
Solution
1. A computer network:
It is a telecommunications network which permits computers to swap data. In computer
networks, networked computing machines exchange data with every other using a data link. The
connections between nodes are instituted using either cable media or wireless media.
2. A topology is just put; a topology is explained of a network. There are actually three basic
kinds of topologies. They are Star, Bus, and Ring. All computers and devices be connected in
series to a solitary linear cable named a trunk or occasionally called a backbone.
Star: All computers and devices are attached to a centrally placed hub or switch. The hub or
switch collects and issues the flow of data within the network. It’s improved to employ a switch
than a hub as a switch transmits the data to the future recipient rather than to every host on a
network.
Bus: every computer and device is connected in series to a solitary linear cable named a trunk or
sometimes named a backbone. Both ends of the trunk must be ended to stop the signal from
bouncing back up the cable. As the bus topology does not have a central point it is hard to
troubleshoot problems. As well, a break at any point along the bus can reason the entire network
to go down.
Ring: In this topology, every computer and device is connected to cable that forms a closed loop.
Every computer on this sort of topology acts like a repeater and boosts the signal previous to
sending it to the after that computer. It broadcasts data by passing a token around the network.
Therefore this kind of network is commonly named a token ring network. Alike to the Bus
topology, if single computer fails, the whole network goes down.
3. Routing is the procedure of forwarding IP packets as of one network to another. A router is a
device that joins networks jointly and routes traffic among them. A router will contain at least
two network cards, one actually attached to one network and the further physically connected to
another network
4. Hubs, switches, and routers are all devices that let you attach one or more computers to further
computers, networked devices, or still other networks. all has two or more connectors named
ports into which you plug in the cables to create the connection..
Describe the role signal sequences play in protein localization. NES.pdf
Describe the role signal sequences play in protein localization. NES, NJS, Stop start, ER signal
sequences Describe the process of events involved in ligand production to exocytosis.
PowerPointslide 6 plus written details Post transcriptional modifications. Discuss 5\'capping,
splicing, poly A tail Describe three different mechanisms of signal termination Inhibitors -
extracellular, receptor inhibitors, internalization phosphorylation/dephosphorylation Give an
account of the role vesicle tethering plays in endocytosis. SNARES V and T, Rab effectors,
tethering docking fusion Protein glycosylation, discuss, its importance and the process of
glycosylation Occurs in ER, modified in Golgi, etc... Autocrine, paracrine and endocrine.
Discuss the differences between these signaling mechanisms. Write an account how signaling
can be terminated at the level of receptors Different cells can react differently to the same signal.
Discuss Example acetylcholine Outline the process of plasma membrane receptor production to
its final destination Two major populations of ribosome exist in our cells. Discuss
Solution
Ques-1:
The role of signal seqeunecs in protein localization:
ER signal sequences and stop-start:
Signal peptidase normally localized in the “endoplasmic reticulum” of eukaryotic cell. These
serine proteases digest the “nascent secretory polypeptides” after translation & post & co-
translational modifications. These signal peptidase enzymes are going to cleave signal peptides
of membrane proteins at their N-terminals.
Signal sequence of \"6 to 10 amino acid length\" normally cleaved by signal peptidases during or
after completion of translocation from ribosome & before entering into the endoplasmic
reticulum
Cotranslational translocation is mediated by signal recognition particle (SRP) & it is a 11S
ribonucleoprotien essential for translocation of nascent polypeptide to the “ER lumen”. This SRP
is formed of a nucleoprotein with 7S RNA, 11S & combines with several proteins to form the
eukaryotic signal recognition particle. The nascent polypeptide is emerged from the ribosomes,
followed by “recognition of signal sequence & bound by signal recognition particle(SRP), a
hydrophobic residue with 6 polypeptides 7SL RNA.
Therefore, when this SRP sequence exits from the ribosome, the nascent polypeptide stops being
translocated into the ER lumen. Signal recognition particle has bound by a signal sequence and
flowed by slow protein synthesis in the translation. This SRP further is going to bind to the
location near by endoplasmic reticulum followed by release of signal recognition particle but the
growing polypeptide is in the form of protein-ribosome complex that is at the exact location for
further protein translocation through Golgi-vesicle translocation channel.
The nuclear localization signal sequence (NLS) is mainly associated with “tags” in which amino
acids or proteins are imported into the nucleus using Ran-GTPases activity by nuclear transport.
So .
Describe the development of a B lymphocyte in the bone marrow.So.pdf
Describe the development of a B lymphocyte in the bone marrow.
Solution
B cells develop from hematopoietic stem cells (HSCs) that originate from bone marrow. HSCs
first differentiate into multipotent progenitor (MPP) cells, then common lymphoid progenitor
(CLP) cells. From here, their development into B cells occurs in several stages, each marked by
various gene expression patterns and immunoglobulin H chain and L chain gene loci
arrangements, the latter due to B cells undergoing V(D)J recombination as they develop.
Bone marrow provides a network of specialized nonlymphoid stromal cells that interact
intimately with the developing lymphocytes, providing signals through secreted growth factors
and cell-surface molecules that bind receptors on the lymphocyte precursor cells.
B-cell development is dependent on the nonlymphoid stromal cells of the bone marrow; The
stroma, whose name derives from the Greek word for a mattress, thus provides a necessary
support for B-cell development. The contribution of the stromal cells is twofold. First, they form
specific adhesive contacts with the developing B-lineage cells by interactions between cell-
adhesion molecules and their ligands. Second, they provide growth factors that stimulate
lymphocyte differentiation and proliferation.The growth of early B-lineage cells is stimulated by
stem-cell factor (SCF), a membrane-bound cytokine present on stromal cells, which interacts
with the cell-surface receptor tyrosine kinase Kit on B-cell precursors.
Developing B cells at later stages require the secreted cytokine interleukin-7 (IL-7). The
chemokine stromal cell-derived factor 1 or pre-B cell growth-stimulating factor (SDF-1/PBSF)
has an important role in the early stages of B-cell development. SDF-1 is produced constitutively
by bone marrow stromal cells and one of its roles may be to retain developing B-cell precursors
in the marrow microenvironment. Other adhesion molecules and growth factors produced by
stromal cells are known to have roles in B-cell development.
As the B-lineage cells mature, they migrate within the marrow, remaining in contact with the
stromal cells. The earliest stem cells lie in a region called the subendosteum, which is adjacent to
the inner bone surface. As maturation proceeds, B-lineage cells move toward the central axis of
the marrow cavity. Later stages of maturation become less dependent on contact with stromal
cells, and the final stages of development of immature B cells into mature B cells occur in
peripheral lymphoid organs such as the spleen..
Are the following statements true or false. If false, explain why..pdf
Are the following statements true or false. If false, explain why.
1. The pentose phosphate pathway produces a product needed by fatty acid synthase.
2. In the mitochondrial electron transport chain, each successive electron carrier has a more
positive E\'° than it\'s preceding electron donor, while the reverse is in the photosynthetic
transport chain.
3.The transfer of electrons from NADH to O2 is coupled to proton transport out of the
mitochondrial matrix through FoF1 ATP synthase.
4. Most light harvesting pigments of the two photosystems in higher plants transfer the energy of
their excited electrons to adjacent pigments.
5. The flow of electrons from water to NADPH via photosystems I and II is connected by the
Mobil protein plastocyanin with each photosystem requiring light absorption to complete the
connection.
Solution
1 False
The pentose phosphate pathway is a metabolic pathway which is comparable to glycolysis. It
generates NADPH and pentoses (5-carbon sugars) as well as ribose 5-phosphate, involves for
synthesis of nucleotides.
2 True
An electron transport chain (ETC) is a series of compounds that transfer electrons from electron
donors to electron acceptors via redox (both reduction and oxidation occurring simultaneously)
reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a
membrane. In chloroplasts, light drives the conversion of water to oxygen and NADP+ to
NADPH with transfer of H+ ions across chloroplast membranes.
3 True
4 True.
A major hurricane is a hurricane with wind speeds of 111 mileshour o.pdf
A major hurricane is a hurricane with wind speeds of 111 miles/hour or greater. During the 20th
century. the mean number of major hurricanes to strike the U.S. mainland per year was about
0.6. Find the probability that in a given year a. exactly one major hurricane strikes the U.S.
mainland b. at most one major hurricane strikes the U.S. mainland c. more than one major
hurricane strikes the U.S. mainland
Solution.
A perpetuity makes payments starting five years from today. The firs.pdf
A perpetuity makes payments starting five years from today. The first payment is $1,000 and
each payment thereafter increases by k% per year. The present value of this perpetuity is equal to
$4,096 when computed at i=25%. Find k.
Solution
Present value of perpetuity = Annual cash flow / require rate - growth
Present value of perpetutiy is 4,096
We deal with this annuity as a 4-year deferred perpetuity immediate
Future value = present value ( 1 + 0.25)4
Future value = 4096 * 2.441406
Future value = 10,000
10,000 = 1000 / 0.25 - K
0.25 - K = 0.10
K = 0.15 or 15%.
Write the following statement in C, in Assembly language unsigned ch.pdf
Write a C++ statement that uses the manipulator setfill to output a line containing 35 stars, as in
the following line:
int num = 1;
int i;
for (i = 0; i < 5; i++)
{
num = num * (5 - i);
cout << num << \" \";
}
cout << endl;
Solution
Hi,
Added the statement
#include
#include
using namespace std;
int main()
{
int num = 1;
int i;
for (i = 0; i < 5; i++)
{
num = num * (5 - i);
cout<.
Recommended
how does bactericidal uV inhibit the growth of bacteriaSolution.pdf
How do I do this problem? Please Help! 1.75 Is honey a cough remedy? Refer to the Archives
of Pediatrics and Adolescent Medicine (Decem ber 2007) study of honey as a children?s cough
remedy, Exercise 1.21 (P. 17). The data (cough improvement scores) for the 33 children in the
DM dosage group and the 35 children in the honey dosage group are reproduced in the table
below. The researchers want to know if the variability in coughing improvement scores differs
for the two groups. Conduct the appropriate analysis, using alpha = .10.
Solution
We perform an F-test : 2 sample for variances using the MS EXCEL function data analysis.
This gives the following result.
Since the F value is greater than the critical value we reject the null hypothesis that there is no
difference in variablility of these two samples.F-Test Two-Sample for VariancesHoney
DosageDM DosageMean10.718.33Variance8.1510.60Observations3533df3432F0.77P(F<=f)
one-tail0.23F Critical one-tail0.64.
For Introduction to Network1.What is computer networking means2.pdf
For Introduction to Network
1.What is computer networking means?
2.What is network topology list three and explain brifly?
3.What is router and how it works?
4.What is the different between Hub and Switch?
Solution
1. A computer network:
It is a telecommunications network which permits computers to swap data. In computer
networks, networked computing machines exchange data with every other using a data link. The
connections between nodes are instituted using either cable media or wireless media.
2. A topology is just put; a topology is explained of a network. There are actually three basic
kinds of topologies. They are Star, Bus, and Ring. All computers and devices be connected in
series to a solitary linear cable named a trunk or occasionally called a backbone.
Star: All computers and devices are attached to a centrally placed hub or switch. The hub or
switch collects and issues the flow of data within the network. It’s improved to employ a switch
than a hub as a switch transmits the data to the future recipient rather than to every host on a
network.
Bus: every computer and device is connected in series to a solitary linear cable named a trunk or
sometimes named a backbone. Both ends of the trunk must be ended to stop the signal from
bouncing back up the cable. As the bus topology does not have a central point it is hard to
troubleshoot problems. As well, a break at any point along the bus can reason the entire network
to go down.
Ring: In this topology, every computer and device is connected to cable that forms a closed loop.
Every computer on this sort of topology acts like a repeater and boosts the signal previous to
sending it to the after that computer. It broadcasts data by passing a token around the network.
Therefore this kind of network is commonly named a token ring network. Alike to the Bus
topology, if single computer fails, the whole network goes down.
3. Routing is the procedure of forwarding IP packets as of one network to another. A router is a
device that joins networks jointly and routes traffic among them. A router will contain at least
two network cards, one actually attached to one network and the further physically connected to
another network
4. Hubs, switches, and routers are all devices that let you attach one or more computers to further
computers, networked devices, or still other networks. all has two or more connectors named
ports into which you plug in the cables to create the connection..
Describe the role signal sequences play in protein localization. NES.pdf
Describe the role signal sequences play in protein localization. NES, NJS, Stop start, ER signal
sequences Describe the process of events involved in ligand production to exocytosis.
PowerPointslide 6 plus written details Post transcriptional modifications. Discuss 5\'capping,
splicing, poly A tail Describe three different mechanisms of signal termination Inhibitors -
extracellular, receptor inhibitors, internalization phosphorylation/dephosphorylation Give an
account of the role vesicle tethering plays in endocytosis. SNARES V and T, Rab effectors,
tethering docking fusion Protein glycosylation, discuss, its importance and the process of
glycosylation Occurs in ER, modified in Golgi, etc... Autocrine, paracrine and endocrine.
Discuss the differences between these signaling mechanisms. Write an account how signaling
can be terminated at the level of receptors Different cells can react differently to the same signal.
Discuss Example acetylcholine Outline the process of plasma membrane receptor production to
its final destination Two major populations of ribosome exist in our cells. Discuss
Solution
Ques-1:
The role of signal seqeunecs in protein localization:
ER signal sequences and stop-start:
Signal peptidase normally localized in the “endoplasmic reticulum” of eukaryotic cell. These
serine proteases digest the “nascent secretory polypeptides” after translation & post & co-
translational modifications. These signal peptidase enzymes are going to cleave signal peptides
of membrane proteins at their N-terminals.
Signal sequence of \"6 to 10 amino acid length\" normally cleaved by signal peptidases during or
after completion of translocation from ribosome & before entering into the endoplasmic
reticulum
Cotranslational translocation is mediated by signal recognition particle (SRP) & it is a 11S
ribonucleoprotien essential for translocation of nascent polypeptide to the “ER lumen”. This SRP
is formed of a nucleoprotein with 7S RNA, 11S & combines with several proteins to form the
eukaryotic signal recognition particle. The nascent polypeptide is emerged from the ribosomes,
followed by “recognition of signal sequence & bound by signal recognition particle(SRP), a
hydrophobic residue with 6 polypeptides 7SL RNA.
Therefore, when this SRP sequence exits from the ribosome, the nascent polypeptide stops being
translocated into the ER lumen. Signal recognition particle has bound by a signal sequence and
flowed by slow protein synthesis in the translation. This SRP further is going to bind to the
location near by endoplasmic reticulum followed by release of signal recognition particle but the
growing polypeptide is in the form of protein-ribosome complex that is at the exact location for
further protein translocation through Golgi-vesicle translocation channel.
The nuclear localization signal sequence (NLS) is mainly associated with “tags” in which amino
acids or proteins are imported into the nucleus using Ran-GTPases activity by nuclear transport.
So .
Describe the development of a B lymphocyte in the bone marrow.So.pdf
Describe the development of a B lymphocyte in the bone marrow.
Solution
B cells develop from hematopoietic stem cells (HSCs) that originate from bone marrow. HSCs
first differentiate into multipotent progenitor (MPP) cells, then common lymphoid progenitor
(CLP) cells. From here, their development into B cells occurs in several stages, each marked by
various gene expression patterns and immunoglobulin H chain and L chain gene loci
arrangements, the latter due to B cells undergoing V(D)J recombination as they develop.
Bone marrow provides a network of specialized nonlymphoid stromal cells that interact
intimately with the developing lymphocytes, providing signals through secreted growth factors
and cell-surface molecules that bind receptors on the lymphocyte precursor cells.
B-cell development is dependent on the nonlymphoid stromal cells of the bone marrow; The
stroma, whose name derives from the Greek word for a mattress, thus provides a necessary
support for B-cell development. The contribution of the stromal cells is twofold. First, they form
specific adhesive contacts with the developing B-lineage cells by interactions between cell-
adhesion molecules and their ligands. Second, they provide growth factors that stimulate
lymphocyte differentiation and proliferation.The growth of early B-lineage cells is stimulated by
stem-cell factor (SCF), a membrane-bound cytokine present on stromal cells, which interacts
with the cell-surface receptor tyrosine kinase Kit on B-cell precursors.
Developing B cells at later stages require the secreted cytokine interleukin-7 (IL-7). The
chemokine stromal cell-derived factor 1 or pre-B cell growth-stimulating factor (SDF-1/PBSF)
has an important role in the early stages of B-cell development. SDF-1 is produced constitutively
by bone marrow stromal cells and one of its roles may be to retain developing B-cell precursors
in the marrow microenvironment. Other adhesion molecules and growth factors produced by
stromal cells are known to have roles in B-cell development.
As the B-lineage cells mature, they migrate within the marrow, remaining in contact with the
stromal cells. The earliest stem cells lie in a region called the subendosteum, which is adjacent to
the inner bone surface. As maturation proceeds, B-lineage cells move toward the central axis of
the marrow cavity. Later stages of maturation become less dependent on contact with stromal
cells, and the final stages of development of immature B cells into mature B cells occur in
peripheral lymphoid organs such as the spleen..
Are the following statements true or false. If false, explain why..pdf
Are the following statements true or false. If false, explain why.
1. The pentose phosphate pathway produces a product needed by fatty acid synthase.
2. In the mitochondrial electron transport chain, each successive electron carrier has a more
positive E\'° than it\'s preceding electron donor, while the reverse is in the photosynthetic
transport chain.
3.The transfer of electrons from NADH to O2 is coupled to proton transport out of the
mitochondrial matrix through FoF1 ATP synthase.
4. Most light harvesting pigments of the two photosystems in higher plants transfer the energy of
their excited electrons to adjacent pigments.
5. The flow of electrons from water to NADPH via photosystems I and II is connected by the
Mobil protein plastocyanin with each photosystem requiring light absorption to complete the
connection.
Solution
1 False
The pentose phosphate pathway is a metabolic pathway which is comparable to glycolysis. It
generates NADPH and pentoses (5-carbon sugars) as well as ribose 5-phosphate, involves for
synthesis of nucleotides.
2 True
An electron transport chain (ETC) is a series of compounds that transfer electrons from electron
donors to electron acceptors via redox (both reduction and oxidation occurring simultaneously)
reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a
membrane. In chloroplasts, light drives the conversion of water to oxygen and NADP+ to
NADPH with transfer of H+ ions across chloroplast membranes.
3 True
4 True.
A major hurricane is a hurricane with wind speeds of 111 mileshour o.pdf
A major hurricane is a hurricane with wind speeds of 111 miles/hour or greater. During the 20th
century. the mean number of major hurricanes to strike the U.S. mainland per year was about
0.6. Find the probability that in a given year a. exactly one major hurricane strikes the U.S.
mainland b. at most one major hurricane strikes the U.S. mainland c. more than one major
hurricane strikes the U.S. mainland
Solution.
A perpetuity makes payments starting five years from today. The firs.pdf
A perpetuity makes payments starting five years from today. The first payment is $1,000 and
each payment thereafter increases by k% per year. The present value of this perpetuity is equal to
$4,096 when computed at i=25%. Find k.
Solution
Present value of perpetuity = Annual cash flow / require rate - growth
Present value of perpetutiy is 4,096
We deal with this annuity as a 4-year deferred perpetuity immediate
Future value = present value ( 1 + 0.25)4
Future value = 4096 * 2.441406
Future value = 10,000
10,000 = 1000 / 0.25 - K
0.25 - K = 0.10
K = 0.15 or 15%.
Write the following statement in C, in Assembly language unsigned ch.pdf
Write a C++ statement that uses the manipulator setfill to output a line containing 35 stars, as in
the following line:
int num = 1;
int i;
for (i = 0; i < 5; i++)
{
num = num * (5 - i);
cout << num << \" \";
}
cout << endl;
Solution
Hi,
Added the statement
#include
#include
using namespace std;
int main()
{
int num = 1;
int i;
for (i = 0; i < 5; i++)
{
num = num * (5 - i);
cout<.
Which of the following is incorrect when describing a SEDA. Eases.pdf
What were your key takeaways/conclusions for the Assessing a Firm\'s Future Financial Health
case? How might you apply this to your current job role or in a future job role?
Please answer my two questions, in details. Thank u in advance
Solution
a) Following are the key factors to be considered for assessing a firm\'s future financial health-
1. The starting point for assessing a firm’s future health begins with step 1 or an investigation of
the firm’s goals, strategies, and operating characteristics. A thorough investigation should be
conducted to fully understand management’s goals for the firm and each of the product lines in
which it chooses to compete. Also, Management should ensure that all assets are being used
efficiently, which also displays their operational characteristics.
2. The outlook for the market is very important aspect. The market should have a potential for
growth to facilitate an increase in sales and revenue in the future. In addition, competitive forces
should be considered. A market that is too heavily saturated can force a firm to lower prices,
thus, cutting into margins. The market’s volatility and predictability should also be considerably
taken into account
3. The third important factor to consider is the current value of the investments to support the
firm\'s product market strategy. The product-market strategies require investments in accounts
receivable, inventories, equipment, or possibly acquisitions. In addition, the value of these assets
over the next two to three years should also be estimated
4. Another important aspect is that the firm must have a profitable outlook for the future. The
level of profitability has a strong influence over several vital financial elements. First, the firm’s
access to debt finance is heavily influenced. Second, the value of the firm’s common stock and
the willingness to issue it is affected. Third, the firm’s “sustainable sales growth” decides the
level of profitability.
5. A firm\'s dependency on external financing in future also plays an important role in assessing
the future financial health.External financing can be in the form of loans, debt issues, or the sale
of shares of stock.Management should develop pro forma income statements and balance sheets
for the next two to three years, which will help to identify the tentative spot of time when and
how much the funds will be required in upcoming financial years.
6. Last but not the least is the ratio analysis, which act as financial indicators of the company\'s
performance and future outlook. Important ratios which can be used are liquidity ratios, Asset
management ratios, Debt Management ratios, profitability ratios, Market value ratios etc
b) If I would be doing a job in an organisation, it would be very important for me to assess and
consider the future financial health of the company using the above strategies, because that will
help me to know about my job security, growth in the compensation and learning new concepts.
What specific cells of the kidney produce erythropoietin What .pdf
What is genomic imprinting? O the transmission of a gene from only one of the parents, either
the male or the female O inactivation of an important gene that is crucial for the cell to survive
by environmental factors the inactivation of one of the X chromosomes in female mammals,
leaving only one active O X chromosome O the methylation of cpG islands to produce 5-
methylcytosine, which inactivates the gene o the differential expression of an allele depending on
whether it is inherited from the male or female parent
Solution
Genomic imprinting is the inactivation of one x chromosome in female mammal leaving only
one active chromosome.
Paramutation is an interaction between two genes at different loci that leads to a heritable change
in one of the alleles.
Epigenome is the sequence of DNA methylation sites within the genome of an organism. Last
option is correct.
Acetyaltion is related the increased transcription
because acetylation reduce the affinity of the hisone for DNA and possible also reduces the
interaction between individual that lead the formation of 30nm chromatin fiber. The acetylated
histone forming euchromatin structure..
Where should organisms in Microsporidia be classified Give characte.pdf
What is the relationship between and Type I Error?
What decision is reached when the p-value is greater than ?
PLEASE EXPLAIN. THANK YOU
Solution
Sol)
Type I error: Rejecting Null hypothesis when null hypothesis is true.
Level of significance: P(Type I error) is level of significance(alpha)
When you are doing a statistical test, the significance level is set at the desired type I error level
(alpha). So the concepts you are asking about are basically the same thing - both are fixed by
design to the same value. The p-value is calculated from the data and is different from the alpha
value, and may be why you are getting confused.
When doing a power calculation, typically the type I error value is fixed, as is either the available
sample size, or the desired type II error level (beta). Given an expected effect size (or in the case
of your graph, it appears to specify an expected proportion) the non-specified value is calculated
(either necessary sample size, or available type II error level - used to get power = 1-beta)
2) if p> alpha , we accept the null hypothesis..
1. How powerful is Watson Describe its technology. Why does it requ.pdf
1. How powerful is Watson? Describe its technology. Why does it require so much powerful
hardware? 2. How “intelligent” is Watson? What can it do? What can’t it do?
Solution
Answer :
Watson is a technology platform that uses natural language processing and machine learning
to reveal insights from large amounts of unstructured data.
1.Watson consists of 10 racks of IBM Power 750 servers running Linux,uses 15 terabytes of
RAM and 2880 processor cores,and operates at 80 teraflops.
2.Watson needed this amount of power to quickly scan its enormous database of
information,including information from the Internet.
3.Watson is able to learn from its mistakes as well as its successes.To slove a typical
problem,Waston tries many of the thousands of alogrithms that the team has programmed it to
use.
4.The Algorithms evaluate the language used in each clue,gathering the information about the
important people and places mentioned in the clue,and generate hundreds of solutions.
5.It uses a natural language processing,information retrieval,knowledge representation,and
machine learning technologies along with IBM\'s DeepQA technology for massive evidence
gathering ,analysis,and scoring.
6.Watson remembers what type of question it was and the algorithm it used to get the right
answer.In this way,Watson improves at answering questions over time..
What are the issues with today’s browsersSolutionThere are so.pdf
Using the Laplace transform and showing the details, solve
(question 21) 224 CHAP. 6 Laplace Transforms 31. Disch 18-27/ IVPs, SOME WITH
DISCONTINUOUS Using the Laplace t 18, 4y\"-12y, + 9y = 0, y(0) = 2/3, y\'(0)-1 19, y\"-6y\' +
8y = e-t-e-4t, y(0)-1, y, (0) find in Fi INPUT the Laplace transform and showing the details,
solve 4 32-34 Using the c 20. y\" + 10y, + 24y-144t2, y(0)-19/12. y\'(0) =-5 bry\" +4y = 4 cos t,
if0
Solution
Laplace transform:
s^2Y(s)-sy(0)-y\'(0)+4Y(s)=4s/(s^2+1)
since y(0)=y\'(0)=0
Y(s)[s^2+4]=4s/(s^2+1)
Y(s)=s4/(s^2+1)^2
use partial fractions.
4s/(s^2+1)^2=(As+B)/(s^2+1) + (Cs+D)/(s^2+1)^2
multiply both sides by (s^2+4)^2
s=(As+B)(s^2+1)+Cs+D
s=As^3+4As+Bs^2+4B+Cs+D(I foiled)
coefficients of s^3 is 0:
0=A
coefficients of s^2 is 0:
0=B
coeffieicnets of s is 1:
1=4A+C
since A was 0. Then C=1.
coeffieicents of s^0 is 0:
0=4B+D
since B=0 then D=0 as well.
so plugging in what you know for A, B, C, and D.
Y(s)=1/(s^2+1)^2
use a covolution integral.
Y(s)=1/(s^2+1) * 1/(s^2+1)
multiply top and bottom of each by 2
Y(s)=(4/2)*2/(s^2+1) * (4/2)*2/(s^2+1)
Y(s)=2*cost * 2cost.
What is the most used and least expensive transmission medium (wiring.pdf
What command would I use to find all regular files under my home directory whose file size is
less than 5 bytes, whose extension is .foo, and whose contents contain the whole word \'Linux\'
(case insensitive). Make sure to print out the file name that contains the keyword! (Hint: You
will use grep as one of the commands)
(This is using the Linux Terminal within the Linux OS)
Solution
Answer:
Hope the solution will be helpfull
find . -type f -name \"*.foo\" -size +5c -exec grep -i -H -E -o -c \"Linux\" {} \\;.
What are some considerations when entering data into SPSSSoluti.pdf
Using semaphores, provide codes for processes X1, X2, X3, X4 and X5 in the following
synchronization problem. Each process has a special (synchronization) point in its code.
• Process X1 may cross its synchronization point unconditionally,
• Process X4 has to wait for processes X3 and X1 to cross or reach their synchronization points,
and only then X4 may cross its synchronization point,
• Process X2 has to wait for process X1 to cross or reach its synchronization point, and only then
X2 may cross its synchronization point,
• Process X3 has to wait for process X4 to cross or reach its synchronization point, and only then
X3 may cross its synchronization point,
• Process X5 has to wait for processes X1, X3 and X4 to cross their synchronization points, and
only then X5 may cross its synchronization point.
Assume that each process will cross its synchronization point only once.
Solution
/*In the above specified conditions the process X4 depedns on completion of synchronization of
X3 and X1.
whereas the X3 depends on synchronisation of X4. This may create deadlock.
*/
package semaphoretest;
import java.util.concurrent.Semaphore;
public class SemaphoreTest implements Runnable {
Semaphore binary = new Semaphore(1);
@Override
public void run() {
boolean flg=false;
System.out.println(\"Started\");
while(!flg) {
System.out.println(\"Thread is running\");
}
System.out.println(\"Stopped\");
}
public static void main(String args[]) {
final SemaphoreTest test = new SemaphoreTest();
Thread t1=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t2=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t3=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t4=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t5=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
t1.start();
t2.start();
t3.start();
t4.start();
t5.start();
}
private void mutualExclusion() {
try {
binary.acquire();
//mutual exclusive region
String tn=Thread.currentThread().getName();
String numberOnly= tn.replaceAll(\"[^0-9]\", \"\");
int num=Integer.parseInt(numberOnly)+1;
System.out.println(\"Thread \"+num + \" is running\");
Thread.sleep(100);
} catch (InterruptedException ie) {
ie.printStackTrace();
} finally {
binary.release();
String tn=Thread.currentThread().getName();
String numberOnly= tn.replaceAll(\"[^0-9]\", \"\");
int num=Integer.parseInt(numberOnly)+1;
System.out.println(\"Thread \"+num + \" completed...!!!\");
}
}
}.
Water has a molecular weight of 18. A milliliter of liquid water has .pdf
Use the graph to evaluate the expression. f(-2) f^-1(2) f^-1(0) (f^-1.f)(2)
Solution
from the graph we have
f(-2)=-1 f(-3)=-2 f(0)=1 f(-1)=0 f(1)=2 f(2)=3
hence
a)f(-2)=1 [answer]
b) f(1)=2 hence f-1(2)=1 [answer]
c) f(-1)=0 hence f-1(0)=-1 [answer]
d) (f-1f)(2)=f-1f(2)=f-1(3)=2 as f(2)=3
hence (f-1f)(2)=2 [answer].
What is foreign trade Please describe in detail two impediments and.pdf
We have four fair six-sided dice with the following numbers on their faces: Dice 1: 1, 2, 3, 9, 10,
11 Dice 2: 0, 1, 7, 8, 8, 9 Dice 3: 5, 5, 6, 6, 7, 7 Dice 4: 3, 4, 4, 5, 11, 12 For each pair of dice,
compute the probability that the first dice will have a higher value showing than the second will,
and vice versa. Use tables to show the outcomes for rolling each pair of dice and from these
tables determine the winner for each pair. These dice have an interesting property - what is it?
[Show and explain all your work.]
Solution
Here dice faces with same value treated as different.
There are 12 possible different pair of 4 dice:
There are total 36 outocmes for each pair.
Let F shows the event that first die shows higher value and S shows the event that second die
shows higher value.
Pair 1,2:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice1 observation is big:
Dice1 has observations (10 or 11) : 12 outcomes has greater observations for dice 1.
Dice1 has observation (9) : 5 outcomes has greater observations for dice 1.
Dice1 has observation (3) : 2 outcomes has greater observations for dice 1.
Dice1 has observation (2) : 2 outcomes has greater observations for dice 1.
Dice1 has observation (1) : 1 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 12+5+2+2+1=22
And total outcomes for which dice2 shows higher value is : 36-22-2=12
So P(F)=22/36, P(S)=12/36, P(F or S)=(22+12)/36=34/36
Pair 1,3:
Outcomes in which dice1 observation is big:
Dice1 has observations (9 or 10 or 11) : 16 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 18
And total outcomes for which dice2 shows higher value is : 36-18=18
So P(F)=18/36, P(S)=18/36, P(F or S)=(18+18)/36=1
Pair 1,4:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice1 observation is big:
Dice1 has observation (9) : 4 outcomes has greater observations for dice 1.
Dice1 has observation (10) : 4 outcomes has greater observations for dice 1.
Dice1 has observation (11) : 4 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 4+4+4=12
And total outcomes for which dice2 shows higher value is : 36-12-2=22
So P(F)=12/36, P(S)=22/36, P(F or S)=(22+12)/36=34/36
Pair 2,3:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice2 observation is big:
Dice2 has observation (7) : 4 outcomes has greater observations for dice 2.
Dice2 has observation (8 or 8 or 9) : 18 outcomes has greater observations for dice 2.
So total outcomes for which dice2 shows higher value is : 18+4=22
And total outcomes for which dice3 shows higher value is : 36-22-2=12
So P(F)=22/36, P(S)=12/36, P(F or S)=(22+12)/36=34/36
Pair 2,4:
Outcomes in which dice2 observation is big:
Dice2 has observation (7) : 4 outcomes has greater obse.
The inspiration for the first industrial robot, the UNIMATE, in the 1.pdf
The figure shows a phylogeny of snakes and their relatives. Based on the information in this
figure about which taxa are known to be venomous, why did Bryan Fry and his colleagues
hypothesize that monitor lizards and iguanas would also be venomous?
a. If venomousness is a homoplasy in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have inherited this trait from their common ancestor.
b. If venomousness is homologous in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have independently evolved this trait due to common
selective pressures. c. If venomousness is homologous in snakes and Gila monsters, then others
in the monophyletic group that includes these species also may have inherited this trait from their
common ancestor. d. Monitor lizards and iguanas have long been known to be venomous. Most
recent Common ancestor of snakes and Gila monsters Members of these groups were known to
be venomous when Fry and his colleagues began their study Serpentes Helodermatidae Anguidae
Varanidae Iguania Snakes Gila monsters Glass lizards Monitor lizards Iguanas
Solution
c. If venomousness is homologous in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have inherited this trait from their common ancestor..
The figure shows a phylogeny of snakes and their relatives. Based on.pdf
the application of a quadratic model for the revenue generated by manufacture and sale of a
digital camera seems to indicate that revenue generated through the sale of a single product
cannot grow indefinitely and eventually declines. Explain real-world factors and business
constraints that would help make that true
Solution
the application of a quadratic model for the revenue generated by manufacture and sale of a
digital camera seems to indicate that revenue generated through the sale of a single product
cannot grow indefinitely and eventually declines..
Question 8 (2.5 points) A hedge fund leverages its $100 million of in.pdf
Prove:
Hint: Consider (1 ? 1)n and (1 + 1)n, or use Pascal’s equation and proof by induction. Prove:
Hint: Consider (1 ?? 1)n and (1 + 1)n, or use Pascal??s equation and proof by induction.
Solution
Note that
(x + y)^n = Sum [nCr x^r y^(n - r)]
Thus, if x = -1, y = 1,
[-1 + 1]^n = 0^n = 0 = Sum [nCr (-1)^r (1)^(n - r)]
0 = Sum [nCr (-1)^r (1)^(n - r)]
0 = Sum [nCr (-1)^r (1)]
0 = Sum [nCr (-1)^r] DONE!
****************************************
Note that
(x + y)^n = Sum [nCr x^r y^(n - r)]
Thus, if x = 1, y = 1,
[1 + 1]^n = 2^n = Sum [nCr 1^r * 1^(n - r)]
2^n = Sum [nCr 1 * 1]
2^n = Sum [nCr] DONE!.
Post four examples of researchable health service matters, and descr.pdf
Please help me with this DFT system problem Consider the 6-point sequence: x[n] = {2,1, 0,1,
2,1}. Suppose a radix-2 decimation- in-time (DIT) FFT algorithm is used to compute the DFT.
Can x[n] be directly used as input to the DIT flowgraph? If yes, why? If no, modify the signal in
a manner suitable for the application of the radix-2 algorithm. How many stages of the DIT
flowgraph are required? Compute the DFT of the (possibly modified) signal using the radix-2
DIT FFT algorithm. Show the intermediate values at the output of every butterfly configuration
in each stage of the DIT algorithm. Compute the reduction in complexity achieved by using the
FFT algorithm compared to direct computation of the DFT of the original length 6 signal. Use
the number of complex multipliers for comparison.
Solution
clear all;
close all;
%x=[1 2 3 4]
x=input(\'enter the input sequence\');
n=input(\'enter the lenth of DFT\');
subplot(4,1,1);
stem(x);
xlabel(\'time\');
ylabel(\'amplitude\');
title(\'input signal\');
y=fft(x,n);
subplot(4,1,2);
stem(y);
xlabel(\'frequency\');
ylabel(\'amplitude\');
title(\'discrete fourier transform\');
z=abs(y);
subplot(4,1,3);
stem(z);
xlabel(\'frequency\');
ylabel(\'magnitude\');
u=angle(y);
subplot(4,1,4);
stem(u);
xlabel(\'frequency\');
ylabel(\'phase plot\');
gtext(\'kl university\')
output :
enter the input sequence[1 2 3 4]
enter the lenth of DFT16
%implimentation of DFT using DIT-FFT.
clear all;
close all;
x=input(\'enter the sequence\');
subplot(3,1,1);
stem(x);
xlabel(\'time\');
ylabel(\'magnitude\');
title(\'input sequence\');
N=length(x);
y=(zeros(1,N));
x=bitrevorder(x);
g=1;
for m=1:1:(log(N)/log(2))
for n=1:1:N/2^m
for p=1:1:2^(m-1)
a=x(g);
b=x(g+2^(m-1));
y(g)=a+b+exp(-i*2*pi*(p-1)/2^m);
y(g+2^(m-1))=a-b*exp(-i*pi*(p-1)/2^m);
g=g+1;
end
g=2*m*n+1;
end
g=1;
for t=1:1:N
x(t)=y(t);
end
end
subplot(3,1,2);
stem(abs(x));
xlabel(\'time\');
ylabel(\'magnitude\');
title(\'magnitude of DIT-FFT sequence\');
subplot(3,1,3);
stem(angle(x));
xlabel(\'angle\');
ylabel(\'amplitude\');
title(\'angle of DIT-FFT\');
gtext(\'kluniversity\');
disp(abs(x)).
Match the scientist(s) with the appropriate statement. Drag the appr.pdf
Let X be a normal random variable with a mean of 0.33 and a standard deviation of 2.69.
a)Calculate the corresponding standardized value (z) for the point x = 4.1. Give your answer to 2
decimal places.
z =
b)The area under the standard normal probability density function from negative infinity to z is
interpreted as the probability that the random variable is:less than or equal to zequal to zgreater
than or equal to z
Solution
(a) Z=(X-mean)/s
=(4.1-0.33)/2.69
=1.40
----------------------------------------------------------------------------------------------------
(b) less than or equal to z.
1. A good demonstration is defined as a) Is essential in research p.pdf
1. A good demonstration is defined as: a) Is essential in research presentations to facilitate
understanding of statistics b) creates a natural, emotional response c) contains logos, ethos,
pathos d) Is short, simple, sweet, swift, and substantial e) all of the above
2. Photographic framing or creating a focal point for all visuals involves: a) Use high contrast to
quickly draw audience attention to the main point b) Rule of thirds: the cross-hairs form nine
cells with four intersecting crossing points which may be used to line up the image, creating a
balanced, arresting visual c) Reduce clutter and use only the information and visual techniques
necessary to convey the data, idea or conclusion d) Conceptualize the visual support
materials on paper before composing the digital versions e) The audience should be able to
perceive maning from the location of elements on the slide or handout
Solution
1)
e.All of the above
2)
b.Rule of thirds: the cross-hairs form nine cells with four intersecting crossing points which may
be used to line up the image, creating a balanced, arresting visual.
It has been said that the music genre of Rock n Roll.....changed the.pdf
In the frame shown below dimension H is 6m, y is 4m, L is 8m, x is 3m, I is 3m, h is 5m.
External loads are: the vertical point load P of 4kN is applied at D, the clockwise moment M of
3kNm is applied at B, the vertical uniformly distributed load w of 2kN/m is applied on bar FJ.
Calculate reactions of supports. Give you answer (to one decimal point accuracy) in kN for force
reactions and in kNm for moment reactions. Don\'t write units. Assume positive reactions in
directions of coordinates X and Y for forces and clockwise for moments. Write negative values
with sign and positive without sign. Write 0.0 for non-existing reactions. Vertical reactions:
V_a= [VA], V_g=[VG], V_k=[VK] Horizontal reactions: H_a= [HA], H_g=[HG], H_k=[HK].
Moment reactions: M_a= [MA], M_g=[MG], M_k=[MK]. Specified Answer for: VA 0.0
Specified Answer for: VG 7 Specified Answer for: VK 3 Specified Answer for: HA 0.5
Specified Answer for: HG 1 Specified Answer for: HK 1 Specified Answer for: MA 0.0
Specified Answer for: MG 14 Specified Answer for: MK 0.0 Divide the frame shown above into
free bodies and calculate end forces on these free bodies. Give you answers (to one decimal point
accuracy) in kN for end forces and in kNm for end moments. Don\'t write units. Assume positive
moments if they put outside of the frame in tension. Write negative values with sign and positive
without sign. Write 0.0 for non-existing end forces. Axial forces: A_cd= [ACD], A_ed=[AED],
A_ef=[AEFl Shear forces: S_cd= [SCD], S_ef=[SED], S_ef=[SEF]. End moments: M_cd=
[MCD], M_ed=[MED], M_ef=[MEF]. Specified Answer for: ACD 1.0 Specified Answer for:
AED 1.0 Specified Answer for: AEF 4.0 Specified Answer for: SCD 0.0 Specified Answer for:
SED 20.0 Specified Answer for: SEF 3.0 Specified Answer for: MCD 0.5 Specified Answer for:
MED 0.5 Specified Answer for: MEF 4.0 For the frame shown above draw AFD, SFD, and
BMD and determine some key values from these diagrams. Give you answers (to one decimal
point accuracy) in kN for forces and in kNm for moments. Don\'t write units. Assume positive
moments if they put outside of the frame in tension. Write negative values with sign and positive
without sign. Write 0.0 for non-existing internal forces. Forces with maximum (positive or
negative) magnitude: A_max=[AMAX], S_max=[SMAX], M_max=[MMAX]. Values
immediately above point F: A_^f[AF], S_^f[SF], M_^f[MF]. Specified Answer for: AMAX 11
Specified Answer for: SMAX 6 Specified Answer for: MMAX 20 Specified Answer for: AF
[None Given] Specified Answer for: SF [None Given] Specified Answer for: MF [None Given]
Solution
The loaded four wheel trailer shown in Figure P8.10 has a total mass of 5t and is pulled along a
level road. Average resistance to motion (friction and windage) is 2 per cent of the total weight
and acts at the same horizontal level as the applied force P. Determine the normal reaction at
each of the front and rear wheels when the trailer moves:
a) at constant velocity
b) with forward acceleration.
Indicate whether each of the following applies to CISC or RISC by pl.pdf
IN JAVA PLEASE For this project, you will create a GUI based tic-tac-toe game. The game is
played by two players, where one player has the X symbol and the other the O symbol. Players
use a 3x3 board and play until the board is filled or a player gets a 3 square line filled (vertical,
horizontal, and diagonal all work). A game is considered a tie if neither play gets a row. Tic Tac
Toe File Figure 1 A win for the circle player
Solution
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import java.util.Observable;
import java.util.Observer;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import com.sai.game.BoardGame;
import com.sai.game.BoardGame.GameState;
import com.sai.model.BoardTwoPlayers;
public class Gametictactoe extends JPanel implements Observer{
private static final long serialVersionUID = 6474899766649949747L;
private int dvsonwidth = 0;
private int dvsnsHgt = 0;
BoardGame crntBrdGm;
boolean dltCliks = true;
public Gametictactoe(BoardGame brdGame){
resetWithNewGame(brdGame);
}
public void resetWithNewGame(BoardGame brdGame){
if (crntBrdGm != null) {
crntBrdGm.deleteObservers();
}
crntBrdGm = brdGame;
crntBrdGm.addObserver(this);
init();
}
private void init(){
dvsnsHgt = crntBrdGm.getBoard().getHeight();
dvsonwidth = crntBrdGm.getBoard().getWidth();
dltCliks = true;
addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (dltCliks) {
mouseClickHandler(e);
}
}
});
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.BLACK);
g.fillRect(0, 0, getBounds().width, getBounds().height);
drawLines(g);
fillWithMoves(g);
}
private void drawLines(Graphics g){
Graphics2D g2 = (Graphics2D) g;
g.setColor(Color.YELLOW);
int fullWidth = getBounds().width;
int fullheight = getBounds().height;
g2.setStroke(new BasicStroke(3));
for (int i = 1; i < dvsonwidth; i++) {
float currentX = i * (fullWidth / dvsonwidth);
Line2D newLine = new Line2D.Float(new Point2D.Float(currentX, 0.0f), new
Point2D.Float(currentX, fullheight));
g2.draw(newLine);
}
for (int i = 1; i < dvsnsHgt; i++) {
float currentY = i * (fullheight / dvsnsHgt);
Line2D newLine = new Line2D.Float(new Point2D.Float(0, currentY), new
Point2D.Float(fullWidth, currentY));
g2.draw(newLine);
}
}
private void fillWithMoves(Graphics g){
int divisionWidth = getWidth() / dvsonwidth;
int divisionHeight = getHeight() / dvsnsHgt;
int fontSize = Math.min(divisionWidth, divisionHeight) /2;
g.setFont(new Font(\"Arial\", Font.PLAIN, fontSize));
for (int i = 0; i < dvsonwidth; i++) {
for (int j = 0; j < dvsnsHgt; j++) {
String str = \"-\";
int currentPosition = this.crntBrdGm.getBoard().getPiece(new Point(i,j));
if (currentPosition == BoardTwoPlayers.PLAYER_EMPTY) {
str = \"-\";
}else if (curre.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...
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
Operation Blue Star - Saka Neela Tara
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
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Which of the following is incorrect when describing a SEDA. Eases.pdf
What were your key takeaways/conclusions for the Assessing a Firm\'s Future Financial Health
case? How might you apply this to your current job role or in a future job role?
Please answer my two questions, in details. Thank u in advance
Solution
a) Following are the key factors to be considered for assessing a firm\'s future financial health-
1. The starting point for assessing a firm’s future health begins with step 1 or an investigation of
the firm’s goals, strategies, and operating characteristics. A thorough investigation should be
conducted to fully understand management’s goals for the firm and each of the product lines in
which it chooses to compete. Also, Management should ensure that all assets are being used
efficiently, which also displays their operational characteristics.
2. The outlook for the market is very important aspect. The market should have a potential for
growth to facilitate an increase in sales and revenue in the future. In addition, competitive forces
should be considered. A market that is too heavily saturated can force a firm to lower prices,
thus, cutting into margins. The market’s volatility and predictability should also be considerably
taken into account
3. The third important factor to consider is the current value of the investments to support the
firm\'s product market strategy. The product-market strategies require investments in accounts
receivable, inventories, equipment, or possibly acquisitions. In addition, the value of these assets
over the next two to three years should also be estimated
4. Another important aspect is that the firm must have a profitable outlook for the future. The
level of profitability has a strong influence over several vital financial elements. First, the firm’s
access to debt finance is heavily influenced. Second, the value of the firm’s common stock and
the willingness to issue it is affected. Third, the firm’s “sustainable sales growth” decides the
level of profitability.
5. A firm\'s dependency on external financing in future also plays an important role in assessing
the future financial health.External financing can be in the form of loans, debt issues, or the sale
of shares of stock.Management should develop pro forma income statements and balance sheets
for the next two to three years, which will help to identify the tentative spot of time when and
how much the funds will be required in upcoming financial years.
6. Last but not the least is the ratio analysis, which act as financial indicators of the company\'s
performance and future outlook. Important ratios which can be used are liquidity ratios, Asset
management ratios, Debt Management ratios, profitability ratios, Market value ratios etc
b) If I would be doing a job in an organisation, it would be very important for me to assess and
consider the future financial health of the company using the above strategies, because that will
help me to know about my job security, growth in the compensation and learning new concepts.
What specific cells of the kidney produce erythropoietin What .pdf
What is genomic imprinting? O the transmission of a gene from only one of the parents, either
the male or the female O inactivation of an important gene that is crucial for the cell to survive
by environmental factors the inactivation of one of the X chromosomes in female mammals,
leaving only one active O X chromosome O the methylation of cpG islands to produce 5-
methylcytosine, which inactivates the gene o the differential expression of an allele depending on
whether it is inherited from the male or female parent
Solution
Genomic imprinting is the inactivation of one x chromosome in female mammal leaving only
one active chromosome.
Paramutation is an interaction between two genes at different loci that leads to a heritable change
in one of the alleles.
Epigenome is the sequence of DNA methylation sites within the genome of an organism. Last
option is correct.
Acetyaltion is related the increased transcription
because acetylation reduce the affinity of the hisone for DNA and possible also reduces the
interaction between individual that lead the formation of 30nm chromatin fiber. The acetylated
histone forming euchromatin structure..
Where should organisms in Microsporidia be classified Give characte.pdf
What is the relationship between and Type I Error?
What decision is reached when the p-value is greater than ?
PLEASE EXPLAIN. THANK YOU
Solution
Sol)
Type I error: Rejecting Null hypothesis when null hypothesis is true.
Level of significance: P(Type I error) is level of significance(alpha)
When you are doing a statistical test, the significance level is set at the desired type I error level
(alpha). So the concepts you are asking about are basically the same thing - both are fixed by
design to the same value. The p-value is calculated from the data and is different from the alpha
value, and may be why you are getting confused.
When doing a power calculation, typically the type I error value is fixed, as is either the available
sample size, or the desired type II error level (beta). Given an expected effect size (or in the case
of your graph, it appears to specify an expected proportion) the non-specified value is calculated
(either necessary sample size, or available type II error level - used to get power = 1-beta)
2) if p> alpha , we accept the null hypothesis..
1. How powerful is Watson Describe its technology. Why does it requ.pdf
1. How powerful is Watson? Describe its technology. Why does it require so much powerful
hardware? 2. How “intelligent” is Watson? What can it do? What can’t it do?
Solution
Answer :
Watson is a technology platform that uses natural language processing and machine learning
to reveal insights from large amounts of unstructured data.
1.Watson consists of 10 racks of IBM Power 750 servers running Linux,uses 15 terabytes of
RAM and 2880 processor cores,and operates at 80 teraflops.
2.Watson needed this amount of power to quickly scan its enormous database of
information,including information from the Internet.
3.Watson is able to learn from its mistakes as well as its successes.To slove a typical
problem,Waston tries many of the thousands of alogrithms that the team has programmed it to
use.
4.The Algorithms evaluate the language used in each clue,gathering the information about the
important people and places mentioned in the clue,and generate hundreds of solutions.
5.It uses a natural language processing,information retrieval,knowledge representation,and
machine learning technologies along with IBM\'s DeepQA technology for massive evidence
gathering ,analysis,and scoring.
6.Watson remembers what type of question it was and the algorithm it used to get the right
answer.In this way,Watson improves at answering questions over time..
What are the issues with today’s browsersSolutionThere are so.pdf
Using the Laplace transform and showing the details, solve
(question 21) 224 CHAP. 6 Laplace Transforms 31. Disch 18-27/ IVPs, SOME WITH
DISCONTINUOUS Using the Laplace t 18, 4y\"-12y, + 9y = 0, y(0) = 2/3, y\'(0)-1 19, y\"-6y\' +
8y = e-t-e-4t, y(0)-1, y, (0) find in Fi INPUT the Laplace transform and showing the details,
solve 4 32-34 Using the c 20. y\" + 10y, + 24y-144t2, y(0)-19/12. y\'(0) =-5 bry\" +4y = 4 cos t,
if0
Solution
Laplace transform:
s^2Y(s)-sy(0)-y\'(0)+4Y(s)=4s/(s^2+1)
since y(0)=y\'(0)=0
Y(s)[s^2+4]=4s/(s^2+1)
Y(s)=s4/(s^2+1)^2
use partial fractions.
4s/(s^2+1)^2=(As+B)/(s^2+1) + (Cs+D)/(s^2+1)^2
multiply both sides by (s^2+4)^2
s=(As+B)(s^2+1)+Cs+D
s=As^3+4As+Bs^2+4B+Cs+D(I foiled)
coefficients of s^3 is 0:
0=A
coefficients of s^2 is 0:
0=B
coeffieicnets of s is 1:
1=4A+C
since A was 0. Then C=1.
coeffieicents of s^0 is 0:
0=4B+D
since B=0 then D=0 as well.
so plugging in what you know for A, B, C, and D.
Y(s)=1/(s^2+1)^2
use a covolution integral.
Y(s)=1/(s^2+1) * 1/(s^2+1)
multiply top and bottom of each by 2
Y(s)=(4/2)*2/(s^2+1) * (4/2)*2/(s^2+1)
Y(s)=2*cost * 2cost.
What is the most used and least expensive transmission medium (wiring.pdf
What command would I use to find all regular files under my home directory whose file size is
less than 5 bytes, whose extension is .foo, and whose contents contain the whole word \'Linux\'
(case insensitive). Make sure to print out the file name that contains the keyword! (Hint: You
will use grep as one of the commands)
(This is using the Linux Terminal within the Linux OS)
Solution
Answer:
Hope the solution will be helpfull
find . -type f -name \"*.foo\" -size +5c -exec grep -i -H -E -o -c \"Linux\" {} \\;.
What are some considerations when entering data into SPSSSoluti.pdf
Using semaphores, provide codes for processes X1, X2, X3, X4 and X5 in the following
synchronization problem. Each process has a special (synchronization) point in its code.
• Process X1 may cross its synchronization point unconditionally,
• Process X4 has to wait for processes X3 and X1 to cross or reach their synchronization points,
and only then X4 may cross its synchronization point,
• Process X2 has to wait for process X1 to cross or reach its synchronization point, and only then
X2 may cross its synchronization point,
• Process X3 has to wait for process X4 to cross or reach its synchronization point, and only then
X3 may cross its synchronization point,
• Process X5 has to wait for processes X1, X3 and X4 to cross their synchronization points, and
only then X5 may cross its synchronization point.
Assume that each process will cross its synchronization point only once.
Solution
/*In the above specified conditions the process X4 depedns on completion of synchronization of
X3 and X1.
whereas the X3 depends on synchronisation of X4. This may create deadlock.
*/
package semaphoretest;
import java.util.concurrent.Semaphore;
public class SemaphoreTest implements Runnable {
Semaphore binary = new Semaphore(1);
@Override
public void run() {
boolean flg=false;
System.out.println(\"Started\");
while(!flg) {
System.out.println(\"Thread is running\");
}
System.out.println(\"Stopped\");
}
public static void main(String args[]) {
final SemaphoreTest test = new SemaphoreTest();
Thread t1=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t2=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t3=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t4=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
Thread t5=new Thread(){
@Override
public void run(){
test.mutualExclusion();
}
};
t1.start();
t2.start();
t3.start();
t4.start();
t5.start();
}
private void mutualExclusion() {
try {
binary.acquire();
//mutual exclusive region
String tn=Thread.currentThread().getName();
String numberOnly= tn.replaceAll(\"[^0-9]\", \"\");
int num=Integer.parseInt(numberOnly)+1;
System.out.println(\"Thread \"+num + \" is running\");
Thread.sleep(100);
} catch (InterruptedException ie) {
ie.printStackTrace();
} finally {
binary.release();
String tn=Thread.currentThread().getName();
String numberOnly= tn.replaceAll(\"[^0-9]\", \"\");
int num=Integer.parseInt(numberOnly)+1;
System.out.println(\"Thread \"+num + \" completed...!!!\");
}
}
}.
Water has a molecular weight of 18. A milliliter of liquid water has .pdf
Use the graph to evaluate the expression. f(-2) f^-1(2) f^-1(0) (f^-1.f)(2)
Solution
from the graph we have
f(-2)=-1 f(-3)=-2 f(0)=1 f(-1)=0 f(1)=2 f(2)=3
hence
a)f(-2)=1 [answer]
b) f(1)=2 hence f-1(2)=1 [answer]
c) f(-1)=0 hence f-1(0)=-1 [answer]
d) (f-1f)(2)=f-1f(2)=f-1(3)=2 as f(2)=3
hence (f-1f)(2)=2 [answer].
What is foreign trade Please describe in detail two impediments and.pdf
We have four fair six-sided dice with the following numbers on their faces: Dice 1: 1, 2, 3, 9, 10,
11 Dice 2: 0, 1, 7, 8, 8, 9 Dice 3: 5, 5, 6, 6, 7, 7 Dice 4: 3, 4, 4, 5, 11, 12 For each pair of dice,
compute the probability that the first dice will have a higher value showing than the second will,
and vice versa. Use tables to show the outcomes for rolling each pair of dice and from these
tables determine the winner for each pair. These dice have an interesting property - what is it?
[Show and explain all your work.]
Solution
Here dice faces with same value treated as different.
There are 12 possible different pair of 4 dice:
There are total 36 outocmes for each pair.
Let F shows the event that first die shows higher value and S shows the event that second die
shows higher value.
Pair 1,2:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice1 observation is big:
Dice1 has observations (10 or 11) : 12 outcomes has greater observations for dice 1.
Dice1 has observation (9) : 5 outcomes has greater observations for dice 1.
Dice1 has observation (3) : 2 outcomes has greater observations for dice 1.
Dice1 has observation (2) : 2 outcomes has greater observations for dice 1.
Dice1 has observation (1) : 1 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 12+5+2+2+1=22
And total outcomes for which dice2 shows higher value is : 36-22-2=12
So P(F)=22/36, P(S)=12/36, P(F or S)=(22+12)/36=34/36
Pair 1,3:
Outcomes in which dice1 observation is big:
Dice1 has observations (9 or 10 or 11) : 16 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 18
And total outcomes for which dice2 shows higher value is : 36-18=18
So P(F)=18/36, P(S)=18/36, P(F or S)=(18+18)/36=1
Pair 1,4:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice1 observation is big:
Dice1 has observation (9) : 4 outcomes has greater observations for dice 1.
Dice1 has observation (10) : 4 outcomes has greater observations for dice 1.
Dice1 has observation (11) : 4 outcomes has greater observations for dice 1.
So total outcomes for which dice1 shows higher value is : 4+4+4=12
And total outcomes for which dice2 shows higher value is : 36-12-2=22
So P(F)=12/36, P(S)=22/36, P(F or S)=(22+12)/36=34/36
Pair 2,3:
Since there are 2 observations are common so 2 outcomes has both observation same.
Outcomes in which dice2 observation is big:
Dice2 has observation (7) : 4 outcomes has greater observations for dice 2.
Dice2 has observation (8 or 8 or 9) : 18 outcomes has greater observations for dice 2.
So total outcomes for which dice2 shows higher value is : 18+4=22
And total outcomes for which dice3 shows higher value is : 36-22-2=12
So P(F)=22/36, P(S)=12/36, P(F or S)=(22+12)/36=34/36
Pair 2,4:
Outcomes in which dice2 observation is big:
Dice2 has observation (7) : 4 outcomes has greater obse.
The inspiration for the first industrial robot, the UNIMATE, in the 1.pdf
The figure shows a phylogeny of snakes and their relatives. Based on the information in this
figure about which taxa are known to be venomous, why did Bryan Fry and his colleagues
hypothesize that monitor lizards and iguanas would also be venomous?
a. If venomousness is a homoplasy in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have inherited this trait from their common ancestor.
b. If venomousness is homologous in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have independently evolved this trait due to common
selective pressures. c. If venomousness is homologous in snakes and Gila monsters, then others
in the monophyletic group that includes these species also may have inherited this trait from their
common ancestor. d. Monitor lizards and iguanas have long been known to be venomous. Most
recent Common ancestor of snakes and Gila monsters Members of these groups were known to
be venomous when Fry and his colleagues began their study Serpentes Helodermatidae Anguidae
Varanidae Iguania Snakes Gila monsters Glass lizards Monitor lizards Iguanas
Solution
c. If venomousness is homologous in snakes and Gila monsters, then others in the monophyletic
group that includes these species also may have inherited this trait from their common ancestor..
The figure shows a phylogeny of snakes and their relatives. Based on.pdf
the application of a quadratic model for the revenue generated by manufacture and sale of a
digital camera seems to indicate that revenue generated through the sale of a single product
cannot grow indefinitely and eventually declines. Explain real-world factors and business
constraints that would help make that true
Solution
the application of a quadratic model for the revenue generated by manufacture and sale of a
digital camera seems to indicate that revenue generated through the sale of a single product
cannot grow indefinitely and eventually declines..
Question 8 (2.5 points) A hedge fund leverages its $100 million of in.pdf
Prove:
Hint: Consider (1 ? 1)n and (1 + 1)n, or use Pascal’s equation and proof by induction. Prove:
Hint: Consider (1 ?? 1)n and (1 + 1)n, or use Pascal??s equation and proof by induction.
Solution
Note that
(x + y)^n = Sum [nCr x^r y^(n - r)]
Thus, if x = -1, y = 1,
[-1 + 1]^n = 0^n = 0 = Sum [nCr (-1)^r (1)^(n - r)]
0 = Sum [nCr (-1)^r (1)^(n - r)]
0 = Sum [nCr (-1)^r (1)]
0 = Sum [nCr (-1)^r] DONE!
****************************************
Note that
(x + y)^n = Sum [nCr x^r y^(n - r)]
Thus, if x = 1, y = 1,
[1 + 1]^n = 2^n = Sum [nCr 1^r * 1^(n - r)]
2^n = Sum [nCr 1 * 1]
2^n = Sum [nCr] DONE!.
Post four examples of researchable health service matters, and descr.pdf
Please help me with this DFT system problem Consider the 6-point sequence: x[n] = {2,1, 0,1,
2,1}. Suppose a radix-2 decimation- in-time (DIT) FFT algorithm is used to compute the DFT.
Can x[n] be directly used as input to the DIT flowgraph? If yes, why? If no, modify the signal in
a manner suitable for the application of the radix-2 algorithm. How many stages of the DIT
flowgraph are required? Compute the DFT of the (possibly modified) signal using the radix-2
DIT FFT algorithm. Show the intermediate values at the output of every butterfly configuration
in each stage of the DIT algorithm. Compute the reduction in complexity achieved by using the
FFT algorithm compared to direct computation of the DFT of the original length 6 signal. Use
the number of complex multipliers for comparison.
Solution
clear all;
close all;
%x=[1 2 3 4]
x=input(\'enter the input sequence\');
n=input(\'enter the lenth of DFT\');
subplot(4,1,1);
stem(x);
xlabel(\'time\');
ylabel(\'amplitude\');
title(\'input signal\');
y=fft(x,n);
subplot(4,1,2);
stem(y);
xlabel(\'frequency\');
ylabel(\'amplitude\');
title(\'discrete fourier transform\');
z=abs(y);
subplot(4,1,3);
stem(z);
xlabel(\'frequency\');
ylabel(\'magnitude\');
u=angle(y);
subplot(4,1,4);
stem(u);
xlabel(\'frequency\');
ylabel(\'phase plot\');
gtext(\'kl university\')
output :
enter the input sequence[1 2 3 4]
enter the lenth of DFT16
%implimentation of DFT using DIT-FFT.
clear all;
close all;
x=input(\'enter the sequence\');
subplot(3,1,1);
stem(x);
xlabel(\'time\');
ylabel(\'magnitude\');
title(\'input sequence\');
N=length(x);
y=(zeros(1,N));
x=bitrevorder(x);
g=1;
for m=1:1:(log(N)/log(2))
for n=1:1:N/2^m
for p=1:1:2^(m-1)
a=x(g);
b=x(g+2^(m-1));
y(g)=a+b+exp(-i*2*pi*(p-1)/2^m);
y(g+2^(m-1))=a-b*exp(-i*pi*(p-1)/2^m);
g=g+1;
end
g=2*m*n+1;
end
g=1;
for t=1:1:N
x(t)=y(t);
end
end
subplot(3,1,2);
stem(abs(x));
xlabel(\'time\');
ylabel(\'magnitude\');
title(\'magnitude of DIT-FFT sequence\');
subplot(3,1,3);
stem(angle(x));
xlabel(\'angle\');
ylabel(\'amplitude\');
title(\'angle of DIT-FFT\');
gtext(\'kluniversity\');
disp(abs(x)).
Match the scientist(s) with the appropriate statement. Drag the appr.pdf
Let X be a normal random variable with a mean of 0.33 and a standard deviation of 2.69.
a)Calculate the corresponding standardized value (z) for the point x = 4.1. Give your answer to 2
decimal places.
z =
b)The area under the standard normal probability density function from negative infinity to z is
interpreted as the probability that the random variable is:less than or equal to zequal to zgreater
than or equal to z
Solution
(a) Z=(X-mean)/s
=(4.1-0.33)/2.69
=1.40
----------------------------------------------------------------------------------------------------
(b) less than or equal to z.
1. A good demonstration is defined as a) Is essential in research p.pdf
1. A good demonstration is defined as: a) Is essential in research presentations to facilitate
understanding of statistics b) creates a natural, emotional response c) contains logos, ethos,
pathos d) Is short, simple, sweet, swift, and substantial e) all of the above
2. Photographic framing or creating a focal point for all visuals involves: a) Use high contrast to
quickly draw audience attention to the main point b) Rule of thirds: the cross-hairs form nine
cells with four intersecting crossing points which may be used to line up the image, creating a
balanced, arresting visual c) Reduce clutter and use only the information and visual techniques
necessary to convey the data, idea or conclusion d) Conceptualize the visual support
materials on paper before composing the digital versions e) The audience should be able to
perceive maning from the location of elements on the slide or handout
Solution
1)
e.All of the above
2)
b.Rule of thirds: the cross-hairs form nine cells with four intersecting crossing points which may
be used to line up the image, creating a balanced, arresting visual.
It has been said that the music genre of Rock n Roll.....changed the.pdf
In the frame shown below dimension H is 6m, y is 4m, L is 8m, x is 3m, I is 3m, h is 5m.
External loads are: the vertical point load P of 4kN is applied at D, the clockwise moment M of
3kNm is applied at B, the vertical uniformly distributed load w of 2kN/m is applied on bar FJ.
Calculate reactions of supports. Give you answer (to one decimal point accuracy) in kN for force
reactions and in kNm for moment reactions. Don\'t write units. Assume positive reactions in
directions of coordinates X and Y for forces and clockwise for moments. Write negative values
with sign and positive without sign. Write 0.0 for non-existing reactions. Vertical reactions:
V_a= [VA], V_g=[VG], V_k=[VK] Horizontal reactions: H_a= [HA], H_g=[HG], H_k=[HK].
Moment reactions: M_a= [MA], M_g=[MG], M_k=[MK]. Specified Answer for: VA 0.0
Specified Answer for: VG 7 Specified Answer for: VK 3 Specified Answer for: HA 0.5
Specified Answer for: HG 1 Specified Answer for: HK 1 Specified Answer for: MA 0.0
Specified Answer for: MG 14 Specified Answer for: MK 0.0 Divide the frame shown above into
free bodies and calculate end forces on these free bodies. Give you answers (to one decimal point
accuracy) in kN for end forces and in kNm for end moments. Don\'t write units. Assume positive
moments if they put outside of the frame in tension. Write negative values with sign and positive
without sign. Write 0.0 for non-existing end forces. Axial forces: A_cd= [ACD], A_ed=[AED],
A_ef=[AEFl Shear forces: S_cd= [SCD], S_ef=[SED], S_ef=[SEF]. End moments: M_cd=
[MCD], M_ed=[MED], M_ef=[MEF]. Specified Answer for: ACD 1.0 Specified Answer for:
AED 1.0 Specified Answer for: AEF 4.0 Specified Answer for: SCD 0.0 Specified Answer for:
SED 20.0 Specified Answer for: SEF 3.0 Specified Answer for: MCD 0.5 Specified Answer for:
MED 0.5 Specified Answer for: MEF 4.0 For the frame shown above draw AFD, SFD, and
BMD and determine some key values from these diagrams. Give you answers (to one decimal
point accuracy) in kN for forces and in kNm for moments. Don\'t write units. Assume positive
moments if they put outside of the frame in tension. Write negative values with sign and positive
without sign. Write 0.0 for non-existing internal forces. Forces with maximum (positive or
negative) magnitude: A_max=[AMAX], S_max=[SMAX], M_max=[MMAX]. Values
immediately above point F: A_^f[AF], S_^f[SF], M_^f[MF]. Specified Answer for: AMAX 11
Specified Answer for: SMAX 6 Specified Answer for: MMAX 20 Specified Answer for: AF
[None Given] Specified Answer for: SF [None Given] Specified Answer for: MF [None Given]
Solution
The loaded four wheel trailer shown in Figure P8.10 has a total mass of 5t and is pulled along a
level road. Average resistance to motion (friction and windage) is 2 per cent of the total weight
and acts at the same horizontal level as the applied force P. Determine the normal reaction at
each of the front and rear wheels when the trailer moves:
a) at constant velocity
b) with forward acceleration.
Indicate whether each of the following applies to CISC or RISC by pl.pdf
IN JAVA PLEASE For this project, you will create a GUI based tic-tac-toe game. The game is
played by two players, where one player has the X symbol and the other the O symbol. Players
use a 3x3 board and play until the board is filled or a player gets a 3 square line filled (vertical,
horizontal, and diagonal all work). A game is considered a tie if neither play gets a row. Tic Tac
Toe File Figure 1 A win for the circle player
Solution
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import java.util.Observable;
import java.util.Observer;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import com.sai.game.BoardGame;
import com.sai.game.BoardGame.GameState;
import com.sai.model.BoardTwoPlayers;
public class Gametictactoe extends JPanel implements Observer{
private static final long serialVersionUID = 6474899766649949747L;
private int dvsonwidth = 0;
private int dvsnsHgt = 0;
BoardGame crntBrdGm;
boolean dltCliks = true;
public Gametictactoe(BoardGame brdGame){
resetWithNewGame(brdGame);
}
public void resetWithNewGame(BoardGame brdGame){
if (crntBrdGm != null) {
crntBrdGm.deleteObservers();
}
crntBrdGm = brdGame;
crntBrdGm.addObserver(this);
init();
}
private void init(){
dvsnsHgt = crntBrdGm.getBoard().getHeight();
dvsonwidth = crntBrdGm.getBoard().getWidth();
dltCliks = true;
addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (dltCliks) {
mouseClickHandler(e);
}
}
});
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.BLACK);
g.fillRect(0, 0, getBounds().width, getBounds().height);
drawLines(g);
fillWithMoves(g);
}
private void drawLines(Graphics g){
Graphics2D g2 = (Graphics2D) g;
g.setColor(Color.YELLOW);
int fullWidth = getBounds().width;
int fullheight = getBounds().height;
g2.setStroke(new BasicStroke(3));
for (int i = 1; i < dvsonwidth; i++) {
float currentX = i * (fullWidth / dvsonwidth);
Line2D newLine = new Line2D.Float(new Point2D.Float(currentX, 0.0f), new
Point2D.Float(currentX, fullheight));
g2.draw(newLine);
}
for (int i = 1; i < dvsnsHgt; i++) {
float currentY = i * (fullheight / dvsnsHgt);
Line2D newLine = new Line2D.Float(new Point2D.Float(0, currentY), new
Point2D.Float(fullWidth, currentY));
g2.draw(newLine);
}
}
private void fillWithMoves(Graphics g){
int divisionWidth = getWidth() / dvsonwidth;
int divisionHeight = getHeight() / dvsnsHgt;
int fontSize = Math.min(divisionWidth, divisionHeight) /2;
g.setFont(new Font(\"Arial\", Font.PLAIN, fontSize));
for (int i = 0; i < dvsonwidth; i++) {
for (int j = 0; j < dvsnsHgt; j++) {
String str = \"-\";
int currentPosition = this.crntBrdGm.getBoard().getPiece(new Point(i,j));
if (currentPosition == BoardTwoPlayers.PLAYER_EMPTY) {
str = \"-\";
}else if (curre.
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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.
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• 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.
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http://sandymillin.wordpress.com/iateflwebinar2024
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