Which function has a domain of all real numbers A. y = secx B. y =.pdf
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Which function has a domain of all real numbers? A. y = secx B. y = cosx C. y = tanx D. y = 1/sin x Solution Functions sec(x) and tan(x) are not defined when x = (2n+1)/2 (where n is an integer) Similarly, function 1/sin(x) is not defined when x = n (where n is an integer) Cos(x) is defined for all the real values of x Hence, the only option that has domain of all real numbers is function y = cos(x). Option B.
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How has the rise of telehealth broadened the possibilities of what i.pdf
How has the rise of telehealth broadened the possibilities of what it means to be a nurse or health
care worker? What new settings and job descriptions have opened up and will continue to
expand in this field? What are some of the challenges associated with these exciting
opportunities?
*please answer with as much detail as possible and provide the links to the websites you used,
thank you!
Solution
It allows multiple, different disciplines to merge and deliver a uniform level of care with the
efficiency and accessibility of everyday technology in comparison with a nurse or a health care
worker. So many health care workers and nurse are provided opportunity as telehealth nurse. So
many work from home option for nurse is available where the women with small children can
utilize. Hence, so many work from home options have expanded. It provides timely and flexible
health care to the patients.
The challenges associated are the danger of need for physical examination particularly in
diagnosis, rehabilitation and metal health. Availing medical insurance through telehealth care is
limited. Availing informed consent from patients via telehealth care sector is a question mark.
Since the technology providers are also involved in the treatment system the privacy information
between the patient and the service provider is a question of contradiction. These are some of the
challenges associated with these exciting opportunities.
Reference
Laxman, Kumar (2015). \"Barriers to Adoption of Consumer Health Informatics Applications for
Health Self Management\". Health Science Journal.
Kvedar, Joseph; Coye, Molly Joel; Everett, Wendy (2014-02-01). \"Connected health: a review
of technologies and strategies to improve patient care with telemedicine and telehealth\". Health
Affairs.
how do you convert analog signals to digital signalsSolutionTh.pdf
how do you convert analog signals to digital signals
Solution
The signal available in nature is generally in the form of sinusoidal i.e., analog signals. But,
today\'s technology needs every processing in digital in nature. Hence, it is required to convert
analog signals into digital signals. It is done by means of A/D convertor i.e., Analog to Digital
convertor.
Types of a/Dconvertors.
1. Flash type
2. Successive approximation type
3. Dual slope method etc....
Fair TradeoffsIf they want to work for us … they must see that t.pdf
Fair Tradeoffs
\"If they want to work for us … they must see that these are Numi’s values.\"
— Brian Durkee, Director of Operations, Numi Organic Tea
Now that we’ve been on the subject of organizational behavior for some time, perhaps this video
provides a good opportunity to make sure that we know just what an \"organization\" is. For an
official definition, we need only glance ahead to Chapter 16, where we find that an organization
is a goal-directed group of people who perform activities according to certain processes and
systems. A further look ahead, to Chapter 17, informs us that organizations exist in
environments, which include all of the elements, from people to economic conditions, that lie
outside the organization. One of these environments, the task environment, includes all the
specific organizations and groups that can influence an organization.
So far, so good. In order to understand the issues being discussed in this video, we need to know
just two more things:
The task environment includes suppliers—other organizations that provide the resources that an
organization needs to conduct its operations.
An organization’s suppliers belong to its supply chain—the chain of operations stretching from
the organization’s purchase of needed resources to the sale of its finished products to consumers.
Its supply chain, then, lies outside the organization, but it must be managed from within. In
effect, managing its supply chain extends an organization’s influence beyond its own boundaries
and into the realm of its external environment.
At Numi Organic Tea, which specializes in premium-quality, full-leaf organic teas, the person
responsible for managing the supply chain is Director of Operations Brian Durkee. Numi’s
supply chain begins in Asia—primarily, though by no means exclusively, in China—and Durkee
says that one of his \"biggest challenges in China is getting the people … and the managers of
the factories to understand how we want things done.\" How does Numi want things done? Or, to
put the same question another way: What does it require its suppliers to do? \"We’re a triple-
bottom-line company,\" says Durkee. \"Our focus is on people, planet, and profit…. [We want]
to make sure that our quality is there,\" but it’s also imperative that tea suppliers \"meet the level
of sustainability we expect in the supply chain.\" Sustainability—fostering conditions under
which natural resources are available to meet the social and economic needs of both present and
future generations—ranks very high on Numi’s list of policies that the company and its business
partners must practice.
\"My personal goal for Numi,\" says Durkee, \"is to become among the elite as far as how we
manage our supply chain. We’re looking at the most sustainable methods of packaging our
goods, transporting our goods, and producing our goods.\" If suppliers, he adds, \"want to work
for us … they must see that these are Numi’s values…. How are they handling their waste? How.
Direction of shell coiling in Lymnaeaperegra is strongly and most di.pdf
Direction of shell coiling in Lymnaeaperegra is strongly and most directly influenced
by_______.the phenotype of the motherthe genotype of the embryo itselfthe phenotype of the
fatherthe genotype of the fatherthe genotype of the mother
Solution
Answer : The correc answer is E (Genotype of the mother)
Explanation : This is an example of maternal inheritance which are controlled by organelle
genomes (mitochondria in animals and chloroplasts in plants..
f(x) = 2x^2 = f(x) = 2x^2 original function f(x) = x^2 Describe the.pdf
f(x) = 2x^2 => f(x) = 2x^2 original function f(x) = x^2 Describe the graph and function
behavior after the x is added. Explain in terms of function, inputs, outputs, and the graph.
Solution
Every value of y doubles. The graph looks like cup which gets narrower at the top.
The original graph is the first graph
The second graph is obtained by multplying 2.
Describe the quaternary structure of insulin, including disulfide bo.pdf
Describe the quaternary structure of insulin, including disulfide bonding. (h) In solution, two
molecules of insulin form a hydrogen bonded pair. What is the new quaternary structure? NOTE:
this is an active, blood-soluble form of the molecule. (i) In the presence of divalent cations, such
as Zn2+, six molecules of insulin form a new, non-water-soluble mass. What is the quaternary
structure of this new protein, which is much less clinically useful than the first one?
Solution
INSULIN: The lack of insulin causes a form of diabetes.Insulin is a hormone made by
pancreas by the islets of Langerhans, which regulates the amount of glucose in the blood.
Quarternary structure of insulin:Hormone insulin consisting of two polypepetide chains.Due to
interaction between hydrophobic surfaces insulin can form into granules consisting of
hexamers.Insulin can form into dimers.doughnut shaped form is the one in which insulin is
stored in the beta cells and secreted through blood stream.
The presence of zn2+ in granules to the capacity of insulin and its precursorsto bind cation with a
high affinity.zn2+ promotes the formation of insulin and makes crystallization and
precipitation.In the presence of divalent cations the new protein formed is a hexamer itself have
six subunits..
DNS play an important role in a network. It is therefore important f.pdf
DNS play an important role in a network. It is therefore important for the information in a DNS
table to be protected from authorized modification.
Write your paper on protecting the information in a DNS table.
Solution
The DNS protocol leverages the User Datagram Protocol (UDP) for the majority of its
operations. UDP is a connectionless protocol and, as such, it can be easily spoofed. Many of the
attacks described in this document rely on spoofing to be successful.
Several security controls can be implemented to limit spoofing. These controls are described in
the following sections.
Unicast Reverse Path Forwarding
Unicast Reverse Path Forwarding (Unicast RPF) is a feature that can reduce the effectiveness of
packets with spoofed source addresses. A network device using Unicast RPF evaluates the
source of each IP packet against its local routing table in order to determine source address
validity. While it can detect and filter some spoofed traffic, Unicast RPF does not provide
complete protection against spoofing because spoofed and valid packets with the same source
address may arrive on the same interface.
Unicast RPF operates in two modes: strict and loose. In strict mode, the Unicast RPF feature uses
the local routing table to determine if the source address within a packet is reachable through the
interface on which the packet was received. If it is reachable, the packet is permitted; if it was
not, the packet is dropped. Strict mode Unicast RPF is best deployed on network boundaries
where traffic asymmetry is not prevalent.
Strict mode Unicast RPF is enabled on Cisco IOS devices using the interface configuration
command ip verify unicast source reachable-via rx; the previous format of this command was ip
verify unicast reverse-path. Strict mode Unicast RPF can be enabled on the Cisco PIX, ASA, and
FWSM firewalls using the ip verify reverse-path interface interface configuration command.
In loose mode Unicast RPF, if the source address of a packet is reachable through any interface
on the Unicast RPF enabled device, the packet is permitted. If the source address of the IP packet
is not present in the routing table, the packet is dropped. Loose mode Unicast RPF can be
enabled on Cisco IOS devices using the ip verify source reachable-via any interface
configuration command; loose mode Unicast RPF is not available on Cisco PIX, ASA or FWSM
firewalls.
More information about Unicast RPF is available in the Applied Intelligence Understanding
Unicast Reverse Path Forwarding white paper.
IP Source Guard
IP source guard is a Layer 2 security feature that builds upon Unicast RPF and DHCP snooping
to filter spoofed traffic on individual switch ports. DHCP snooping, which is a prerequisite of IP
source guard, inspects DHCP traffic within a VLAN to understand which IP addresses have been
assigned to which network devices on which physical switch port. Once this information has
been gathered and stored in the DHCP snooping bindings table, IP source g.
Discuss the components and purpose of types of leaves-of-absence, in.pdf
Discuss the components and purpose of types of leaves-of-absence, including FMLA, military,
personal, and sabbaticals. If the leave type is mandated by law, discuss the employer
responsibilities and benefits to the employee.
HERE IS AN EXAMPLE OF HOW IT SHOULD BE FORMATTED:
FMLA
Components
“Provides certain employees with up to 12 weeks of unpaid, job-protected leave per year” and
protects group health benefits during the leave;
Applies to public agencies, schools, and companies with greater than 50 employees; and
Employees are eligible if they have worked for the company for more than 12 months and 1,250
hours over the last 12 months (United States Department of Labor, n.d.)
Purpose
“To help employees balance their work and family responsibilities by allowing them to take
reasonable unpaid leave for certain family and medical reasons” including the birth of a child,
adoption, and caring for self or a family member.
“It also seeks to accommodate the legitimate interests of employers and promote equal
employment opportunity for men and women” (United States Department of Labor, n.d.)
Mandated by law– yes, Family and Medical Leave Act of 1993
Employer Responsibilities
Post a general notice in the form of an FMLA poster;
“Provide employees with a general notice about the FMLA;
Notify employees concerning their eligibility status and rights and responsibilities under the
FMLA; and
Notify employees whether specific leave is designated as FMLA leave and the amount of time
that will count against their FMLA leave entitlement” (United States Department of Labor, n.d.)
Benefits to Employees
Allows time off for certain family and medical reasons;
Protects their group health benefits from being terminated while they are on leave;
Protects other benefits received by the employee;
Protects their job while on leave (ie, they must be restored to the same or equivalent job when
they return); and
Protects other benefits such as unconditional pay increases, bonuses or payments (United States
Department of Labor, n.d.)
Solution
Discuss the components and purpose of types of leaves-of-absence, including FMLA, military,
personal, and sabbaticals. If the leave type is mandated by law, discuss the employer
responsibilities and benefits to the employee.
Answer:
FMLA
The Family and Medical Leave Act
Components :
The Family and Medical Leave Act (“FMLA”), which allows employees time off from their job
to bond with their children, care for ill family members, or recover from their own serious health
problems — all without fear of losing their job. The FMLA entitles employees to a total of 12
weeks of unpaid leave during a 12-month period .
The FMLA entitles those who have taken leave under the law to return to their previous job,or to
an equivalent job with the same pay, benefits, and other conditions. Employers who provide
health insurance must also continue to pay their share of the health insurance premium for
employees on FMLA leave.
Care for newborn or newly adopt.
Recommended
How has the rise of telehealth broadened the possibilities of what i.pdf
How has the rise of telehealth broadened the possibilities of what it means to be a nurse or health
care worker? What new settings and job descriptions have opened up and will continue to
expand in this field? What are some of the challenges associated with these exciting
opportunities?
*please answer with as much detail as possible and provide the links to the websites you used,
thank you!
Solution
It allows multiple, different disciplines to merge and deliver a uniform level of care with the
efficiency and accessibility of everyday technology in comparison with a nurse or a health care
worker. So many health care workers and nurse are provided opportunity as telehealth nurse. So
many work from home option for nurse is available where the women with small children can
utilize. Hence, so many work from home options have expanded. It provides timely and flexible
health care to the patients.
The challenges associated are the danger of need for physical examination particularly in
diagnosis, rehabilitation and metal health. Availing medical insurance through telehealth care is
limited. Availing informed consent from patients via telehealth care sector is a question mark.
Since the technology providers are also involved in the treatment system the privacy information
between the patient and the service provider is a question of contradiction. These are some of the
challenges associated with these exciting opportunities.
Reference
Laxman, Kumar (2015). \"Barriers to Adoption of Consumer Health Informatics Applications for
Health Self Management\". Health Science Journal.
Kvedar, Joseph; Coye, Molly Joel; Everett, Wendy (2014-02-01). \"Connected health: a review
of technologies and strategies to improve patient care with telemedicine and telehealth\". Health
Affairs.
how do you convert analog signals to digital signalsSolutionTh.pdf
how do you convert analog signals to digital signals
Solution
The signal available in nature is generally in the form of sinusoidal i.e., analog signals. But,
today\'s technology needs every processing in digital in nature. Hence, it is required to convert
analog signals into digital signals. It is done by means of A/D convertor i.e., Analog to Digital
convertor.
Types of a/Dconvertors.
1. Flash type
2. Successive approximation type
3. Dual slope method etc....
Fair TradeoffsIf they want to work for us … they must see that t.pdf
Fair Tradeoffs
\"If they want to work for us … they must see that these are Numi’s values.\"
— Brian Durkee, Director of Operations, Numi Organic Tea
Now that we’ve been on the subject of organizational behavior for some time, perhaps this video
provides a good opportunity to make sure that we know just what an \"organization\" is. For an
official definition, we need only glance ahead to Chapter 16, where we find that an organization
is a goal-directed group of people who perform activities according to certain processes and
systems. A further look ahead, to Chapter 17, informs us that organizations exist in
environments, which include all of the elements, from people to economic conditions, that lie
outside the organization. One of these environments, the task environment, includes all the
specific organizations and groups that can influence an organization.
So far, so good. In order to understand the issues being discussed in this video, we need to know
just two more things:
The task environment includes suppliers—other organizations that provide the resources that an
organization needs to conduct its operations.
An organization’s suppliers belong to its supply chain—the chain of operations stretching from
the organization’s purchase of needed resources to the sale of its finished products to consumers.
Its supply chain, then, lies outside the organization, but it must be managed from within. In
effect, managing its supply chain extends an organization’s influence beyond its own boundaries
and into the realm of its external environment.
At Numi Organic Tea, which specializes in premium-quality, full-leaf organic teas, the person
responsible for managing the supply chain is Director of Operations Brian Durkee. Numi’s
supply chain begins in Asia—primarily, though by no means exclusively, in China—and Durkee
says that one of his \"biggest challenges in China is getting the people … and the managers of
the factories to understand how we want things done.\" How does Numi want things done? Or, to
put the same question another way: What does it require its suppliers to do? \"We’re a triple-
bottom-line company,\" says Durkee. \"Our focus is on people, planet, and profit…. [We want]
to make sure that our quality is there,\" but it’s also imperative that tea suppliers \"meet the level
of sustainability we expect in the supply chain.\" Sustainability—fostering conditions under
which natural resources are available to meet the social and economic needs of both present and
future generations—ranks very high on Numi’s list of policies that the company and its business
partners must practice.
\"My personal goal for Numi,\" says Durkee, \"is to become among the elite as far as how we
manage our supply chain. We’re looking at the most sustainable methods of packaging our
goods, transporting our goods, and producing our goods.\" If suppliers, he adds, \"want to work
for us … they must see that these are Numi’s values…. How are they handling their waste? How.
Direction of shell coiling in Lymnaeaperegra is strongly and most di.pdf
Direction of shell coiling in Lymnaeaperegra is strongly and most directly influenced
by_______.the phenotype of the motherthe genotype of the embryo itselfthe phenotype of the
fatherthe genotype of the fatherthe genotype of the mother
Solution
Answer : The correc answer is E (Genotype of the mother)
Explanation : This is an example of maternal inheritance which are controlled by organelle
genomes (mitochondria in animals and chloroplasts in plants..
f(x) = 2x^2 = f(x) = 2x^2 original function f(x) = x^2 Describe the.pdf
f(x) = 2x^2 => f(x) = 2x^2 original function f(x) = x^2 Describe the graph and function
behavior after the x is added. Explain in terms of function, inputs, outputs, and the graph.
Solution
Every value of y doubles. The graph looks like cup which gets narrower at the top.
The original graph is the first graph
The second graph is obtained by multplying 2.
Describe the quaternary structure of insulin, including disulfide bo.pdf
Describe the quaternary structure of insulin, including disulfide bonding. (h) In solution, two
molecules of insulin form a hydrogen bonded pair. What is the new quaternary structure? NOTE:
this is an active, blood-soluble form of the molecule. (i) In the presence of divalent cations, such
as Zn2+, six molecules of insulin form a new, non-water-soluble mass. What is the quaternary
structure of this new protein, which is much less clinically useful than the first one?
Solution
INSULIN: The lack of insulin causes a form of diabetes.Insulin is a hormone made by
pancreas by the islets of Langerhans, which regulates the amount of glucose in the blood.
Quarternary structure of insulin:Hormone insulin consisting of two polypepetide chains.Due to
interaction between hydrophobic surfaces insulin can form into granules consisting of
hexamers.Insulin can form into dimers.doughnut shaped form is the one in which insulin is
stored in the beta cells and secreted through blood stream.
The presence of zn2+ in granules to the capacity of insulin and its precursorsto bind cation with a
high affinity.zn2+ promotes the formation of insulin and makes crystallization and
precipitation.In the presence of divalent cations the new protein formed is a hexamer itself have
six subunits..
DNS play an important role in a network. It is therefore important f.pdf
DNS play an important role in a network. It is therefore important for the information in a DNS
table to be protected from authorized modification.
Write your paper on protecting the information in a DNS table.
Solution
The DNS protocol leverages the User Datagram Protocol (UDP) for the majority of its
operations. UDP is a connectionless protocol and, as such, it can be easily spoofed. Many of the
attacks described in this document rely on spoofing to be successful.
Several security controls can be implemented to limit spoofing. These controls are described in
the following sections.
Unicast Reverse Path Forwarding
Unicast Reverse Path Forwarding (Unicast RPF) is a feature that can reduce the effectiveness of
packets with spoofed source addresses. A network device using Unicast RPF evaluates the
source of each IP packet against its local routing table in order to determine source address
validity. While it can detect and filter some spoofed traffic, Unicast RPF does not provide
complete protection against spoofing because spoofed and valid packets with the same source
address may arrive on the same interface.
Unicast RPF operates in two modes: strict and loose. In strict mode, the Unicast RPF feature uses
the local routing table to determine if the source address within a packet is reachable through the
interface on which the packet was received. If it is reachable, the packet is permitted; if it was
not, the packet is dropped. Strict mode Unicast RPF is best deployed on network boundaries
where traffic asymmetry is not prevalent.
Strict mode Unicast RPF is enabled on Cisco IOS devices using the interface configuration
command ip verify unicast source reachable-via rx; the previous format of this command was ip
verify unicast reverse-path. Strict mode Unicast RPF can be enabled on the Cisco PIX, ASA, and
FWSM firewalls using the ip verify reverse-path interface interface configuration command.
In loose mode Unicast RPF, if the source address of a packet is reachable through any interface
on the Unicast RPF enabled device, the packet is permitted. If the source address of the IP packet
is not present in the routing table, the packet is dropped. Loose mode Unicast RPF can be
enabled on Cisco IOS devices using the ip verify source reachable-via any interface
configuration command; loose mode Unicast RPF is not available on Cisco PIX, ASA or FWSM
firewalls.
More information about Unicast RPF is available in the Applied Intelligence Understanding
Unicast Reverse Path Forwarding white paper.
IP Source Guard
IP source guard is a Layer 2 security feature that builds upon Unicast RPF and DHCP snooping
to filter spoofed traffic on individual switch ports. DHCP snooping, which is a prerequisite of IP
source guard, inspects DHCP traffic within a VLAN to understand which IP addresses have been
assigned to which network devices on which physical switch port. Once this information has
been gathered and stored in the DHCP snooping bindings table, IP source g.
Discuss the components and purpose of types of leaves-of-absence, in.pdf
Discuss the components and purpose of types of leaves-of-absence, including FMLA, military,
personal, and sabbaticals. If the leave type is mandated by law, discuss the employer
responsibilities and benefits to the employee.
HERE IS AN EXAMPLE OF HOW IT SHOULD BE FORMATTED:
FMLA
Components
“Provides certain employees with up to 12 weeks of unpaid, job-protected leave per year” and
protects group health benefits during the leave;
Applies to public agencies, schools, and companies with greater than 50 employees; and
Employees are eligible if they have worked for the company for more than 12 months and 1,250
hours over the last 12 months (United States Department of Labor, n.d.)
Purpose
“To help employees balance their work and family responsibilities by allowing them to take
reasonable unpaid leave for certain family and medical reasons” including the birth of a child,
adoption, and caring for self or a family member.
“It also seeks to accommodate the legitimate interests of employers and promote equal
employment opportunity for men and women” (United States Department of Labor, n.d.)
Mandated by law– yes, Family and Medical Leave Act of 1993
Employer Responsibilities
Post a general notice in the form of an FMLA poster;
“Provide employees with a general notice about the FMLA;
Notify employees concerning their eligibility status and rights and responsibilities under the
FMLA; and
Notify employees whether specific leave is designated as FMLA leave and the amount of time
that will count against their FMLA leave entitlement” (United States Department of Labor, n.d.)
Benefits to Employees
Allows time off for certain family and medical reasons;
Protects their group health benefits from being terminated while they are on leave;
Protects other benefits received by the employee;
Protects their job while on leave (ie, they must be restored to the same or equivalent job when
they return); and
Protects other benefits such as unconditional pay increases, bonuses or payments (United States
Department of Labor, n.d.)
Solution
Discuss the components and purpose of types of leaves-of-absence, including FMLA, military,
personal, and sabbaticals. If the leave type is mandated by law, discuss the employer
responsibilities and benefits to the employee.
Answer:
FMLA
The Family and Medical Leave Act
Components :
The Family and Medical Leave Act (“FMLA”), which allows employees time off from their job
to bond with their children, care for ill family members, or recover from their own serious health
problems — all without fear of losing their job. The FMLA entitles employees to a total of 12
weeks of unpaid leave during a 12-month period .
The FMLA entitles those who have taken leave under the law to return to their previous job,or to
an equivalent job with the same pay, benefits, and other conditions. Employers who provide
health insurance must also continue to pay their share of the health insurance premium for
employees on FMLA leave.
Care for newborn or newly adopt.
Compare and contrast the properties of a centralized and a distribut.pdf
Compare and contrast the properties of a centralized and a distributed routing algorithm. Give an
example of a routing protocol that takes a centralized and a decentralized approach.
Solution
Centralized: Central node in the network gets entire information about the network topology,
about the traffic and about other nodes. This then transmits this information to the respective
routers. The advantage of this is that only one node is required to keep the information. The
disadvantage is that if the central node goes down the entire network is down, i.e. single point of
failure.
Distributed: Node receives information from its neighbouring nodes and then takes the decision
about which way to send the packet. The disadvantage is that if in between the the interval it
receives information and sends the paket something changes then the packet may be delayed.
LinkState takes Centralzied approach
Distance Vector takes Decentralzied approach.
Baby Billy-Bob has a difficult infant temperament.His parents try .pdf
Baby Billy-Bob has a difficult infant temperament.
His parents try to be understanding and patient with him, but generally his behavior can be
described in terms of?
options:
moodiness, relative inactivity, and irregularity in daily routine.
high levels of activity, but unresponsiveness to changes in routine.
negative reactions to changes in routine, irritability, and difficulty being consoled.
openness to new experiences, but irregular feeding and sleeping habits.
Solution
The behaviour can be described in terms of moodiness, relative inactivity, and irregularity in
daily routine.
Approximately 10% of babies and children have a difficult temperament, which means that they
withdraw from or are slow to adapt to new situations, they have intense reactions, they have
irregular routines, and they have a negative mood..
A plane left at 3pm flying west at 450 miles per hour. At 330 pm an.pdf
A plane left at 3pm flying west at 450 miles per hour. At 3:30 pm another plane left the same
airport flying west at 500 miles per hour. At what time did the second plane overtake the first
plane?
Solution
first plane speed 450 mph
second plane speed 500 mph
rt=d
RT=D
30 minutes head start=1/2 hour
450*(t+1/2)=500(t)divide by 50
9*(t+1/2)=10t
9t+4.5=10t
simplify
4.5 hours =t
They pass at 7:30 pm.
A man with polydacytly, an autosomal dominant trait, marries a woman.pdf
A man with polydacytly, an autosomal dominant trait, marries a woman who is normal. They
have four children, and two of them also have polydactyly. The father has ten fingers and eleven
toes, and two of his children inherited the allele for polydactyly from him. A son has twelve
fingers and ten toes, and a daughter has eleven fingers and eleven toes. Polydactyly in this family
is a good example of _____. Question 13 options: A) incomplete penetrance B) polygenic
inheritance C) pleiotropy D) variable expressivity E) incomplete dominance Save
Solution
Answer: D) variable expressivity
Some genetic disorders exhibit little variation, most have signs and symptoms that differ among
affected individuals. Variable expressivity refers to the range of signs and symptoms that can
occur in different people with the same genetic condition..
1. Marvin is the executor and some heir of his aunts estate. The e.pdf
1. Marvin is the executor and some heir of his aunt\'s estate. The estate includes her furnished
home, which Marvin is considering converting to rental property to generate additional cash
flow.What are some of the tax problems Marvin may confront?
2. How does pay-as-you-go procedure apply to wage earners?To persons who have income from
sources other than wages?
3. Address the following issues.
a. What is the purpose of the unified transfer tax credit?
b. Is the same amount available for both the federal gift tax and the state tax?Explain
c. Does the use of the credit for a gift affect the amount of credit available for the estate
tax?Explain.
Solution
Here Marvin is subject to an estate tax by the Federal government as well as the inheritance tax
by the state government.There will be an increase of ad valorem tax on realty when Marvin
convert the property from residential to the income generating source. By adverse property tax
consequences, the tax results could be diminished. so there would be several tax issues with this
exchange..
___ is a type of homoplasy that reflects the independent evolution o.pdf
___ is a type of homoplasy that reflects the independent evolution of a trait in more that one
taxon.
Solution
Answer : Convergent evolution is a type of homoplasy that reflects the independent evolution of
a trait in more than one taxon.
Convergent evolution is the independent evolution of similar features in species of different
lineages. Convergent evolution creates analogous structures that have simiar form or function but
were not present in the last common ancestor of those groups. The clasdistic term for the same
phenomenon is homoplasy..
Year-end interfund receivable or payable balances will appear in the.pdf
Year-end interfund receivable or payable balances will appear in the line item internal balances
within their respective columns on the government-wide statement of net position. True or False?
Solution
Year end interfund receivable or payable balances will appear in the item internal balances
within their respective
columns on the government wide statement of net position.
This Statement is TRUE..
Which isare true regarding the lipid bilayerA. It is modeled as .pdf
Which is/are true regarding the lipid bilayer?
A. It is modeled as a capacitor in the equivalent circuit of a cell membrane.
B. Ions can freely permeate and pass through the lipid bilayer.
C. Protein mobility in the lipid bilayer can be restricted by the lipid composition or tethering to
the cytoskeleton.
D. All of the above.
E. A & C only.
Solution
C.Protein mobility in the lipid bilayer can be restricted by the lipid composition or tethering to
the cytoskeleton..
Which statement describes a similarity between the diploid and haplo.pdf
Which statement describes a similarity between the diploid and haploid phases of plant life?
A zygote is formed ____.
Human skin color is an example of ____, while sickle-cell anemia is an example of ____.both
are multicellular
Solution
1. both are multicellular.
The plant life cycle alternates between haploid and diploid generations.Plants have multicellular
haploid and multicellular diploid stages in their life cycle.Gametes develop in the multicellular
haploid gametophyte.Fertilization gives rise to a multicellular diploid sporophyte,which
produces haploid spores via meiosis.
2.Zygote is formed by the fusion of egg and sperm nuclei.
In human fertilization,ovum which is a haploid secondary oocyte and a haploid sperm cell
combine to form a single 2n diploid cell called the zygote.
In fungi,the sexual fusion of haploid cells is called karyogamy.This cell may then enter meiosis
or mitosis depending on the life cycle of the species.
In plants,the zygote may be polyploid if fertilization occurs between meiotically unreduced
gametes.
Somatic cells are other than reproductive cells.Zygote formation occurs in reproductive cells.
3.Human skin color is an example of polygenic inheritance, while sickle-cell anemia is an
example of pleiotropy.
Polygenic inheritance occurs when one characteristic is controlled by two or more genes.Skin
color is largely determined by the amount of melanin. Dark skinned individuals produce more
melanin than light skinned individuals.At least three genes regulate the amount of melanin
produced. Each gene has two forms: dark skin allele (A,B,and C) and light skin allele (a,b,and c).
Pleiotropy occurs when variation at a single gene locus affects multiple aspects of the
phenotype.Sickle cell anemia is a genetic disease that causes deformed red blood cells with a
rigid,crescent shape instead of the normal flexible,round shape.It is caused by a change in one
nucleotide in the HBB gene.Sickle cell anemia occurs when the HBB gene mutation causes both
beta-globin subunits of hemoglobin to change into hemoglobin S..
Which of the following isareTRUEI. A field can possess zero divi.pdf
Which of the following is/areTRUE?
I. A field can possess zero divisors.
II. Every integral domain is a field.
III. The union of two subrings is always a subring
IV. Every field is an integral domain.
Solution
option (iv) is true.
becuause
if R is a field, then there is no zero divisor in R.
Integral domain that is not a field.
and the union of two subrings is generally not a subring..
Which of the groups below are hydrophobic Hydrophilic Explain .pdf
Which of the groups below are hydrophobic? Hydrophilic? Explain
Solution
4. ANS:
Polar and non- polar characteristics:
Polar molecules contain positive charge on one end and negative charge in other end. Polar
molecules share electrons un equally. Molecule with more polar parts less non polar Polar
molecules can easily soluble in water, so these are called as hydrophilic molecules. (At poles
both + Ve and -Ve charges are present).
Non-polar molecules contain same charges on both poles, so bonding is not possible. These are
not soluble in water. The molecule with mostly non polar (hydrocarbon) part shows hydrophobic
interactions. (At poles same charge + Ve and + Ve or –Ve and - Ve are present).
Hydrophilic compound:
A. The compound A only can capable to produce hydrophilic interactions. It is because on this
compound
Long carbon chains, carbon rings and non-polar covalent linkages are absent.
Hydrophobic compound:
B. The compound B only can capable to produce hydrophobic interactions. It is because on this
compound hydrophilic groups are absent..
When 3013 adults were survery in a poll, 73 said they use the Inter.pdf
When 3013 adults were survery in a poll, 73% said they use the Internet. is it okay for a
newspaper reporter to write that 3/4 of all adults use the Internet? why or why not? identify the
null hypothesis, alternative hypothesis,test statistics, p-value, conclusion about the null
hypothesis and final conclusion that addresses the original claim. use the p-value method. Use
the normal distribution as an approximation of the binomial distribution.
Solution.
what is the allegory device in Act II scene I from Shalespeares Th.pdf
what is the allegory device in Act II scene I from Shalespeare\'s The Tempest
Solution
Allegory definition:
An allegory is a work of art, such as a story or painting, in which the characters, images, and/or
events act as symbols. The symbolism in an allegory can be interpreted to have a deeper
meaning. An author may use allegory to illustrate a moral or spiritual truth, or political or
historical situation.
As the shipwrecked mariners look around the island, they describe it in poetry of great imagistic
richness, giving the audience an imaginary picture of the setting of the play. Even so, they
disagree about what they see, and even argue over what the island actually looks like. Adrian
finds it to be of “subtle, tender, and delicate temperance,” where “the air breathes upon us . . .
most sweetly
Gonzalo says that the grass is “lush and lusty” and “green”
Antonio and Sebastian, however, cynical to the last, refuse to let these descriptions rest in the
audience’s mind. They say that the air smells “as ’twere perfumed by a fen”,meaning a swamp,
and that the ground “indeed is tawny”, or brown. The remarks of Antonio and Sebastian could be
easily discounted as mere grumpiness, were it not for the fact that Gonzalo and Adrian do seem
at times to be stretching the truth. (Adrian, for example, begins his remarks about the island’s
beauty by saying, “Though this island seem to be desert . . . Uninhabitable, and almost
inaccessible” Thus the bareness of the stage allows the beauty and other qualities of the island to
be largely a matter of perspective. The island may be a paradise, but only if one chooses to see it
that way.
Shakespeare uses this ambiguous setting for several different purposes. First, the setting
heightens the sense of wonder and mystery that surrounds the magical island. It also gives each
audience member a great deal of freedom to imagine the island as he or she so chooses. Most
importantly, however, it enables the island to work as a reflection of character—we know a great
deal about different characters simply from how they choose to see the island..
What are the two major components in portland cement that contribute.pdf
What are the two major components in portland cement that contribute most to its final strength?
What are their hydration products?
Solution
The chief chemical constituents of Portland cement are as follows:
Lime (CaO)
60 to 67%
Silica (SiO2)
17 to 25%
Alumina (Al2O3)
3 to 8%
Iron oxide (Fe2O3)
0.5 to 6%
Magnesia (MgO)
0.1 to 4%
Sulphur trioxide (SO3)
1 to 3%
Soda and/or Potash (Na2O+K2O)
0.5 to 1.3%
The above constituents forming the raw materials undergo chemical reactions during burning and
fusion, and combine to form the following compounds called BOGUE COMPOUNDS.
Compound
Abbreviated designation
Tricalcium silicate (3CaO.SiO2)
C3S
Dicalcium silicate (2CaO.SiO2)
C2S
Tricalcium aluminate (3CaO.Al2O3)
C3A
Tetracalcium alumino-ferrite (4CaO.Al2O3.Fe2O3)
C4AF
Tricalcium silicate (C3S) in cement chemist notation) is typically the most abundant. In Type I,
II and III portland cement,C3S will be more than 50% of the total compounds present. C3S
hydrates and hardens quickly, and consequently, influences concrete\'s setting time and early age
strength significantly. Most strength gained from C3S occurs in the first four weeks
Dicalcium silicate (C2S), the second most abundant compound in Portland cement, develops
strength more slowly than C3S. Most of its strength is contributed after four weeks.
Tricalcium aluminate (C3A) plays a major role in the characteristics of fresh concrete. It starts
the hydration process quickly upon exposure to water and generates much heat during the first
few days. It also contributes to the very early age strength of one to three days
Tetracalcium aluminoferrite(C4AF) is primarily a result of materials used in the cement
manufacturing process to lower the temperatures required in the kilns. C4AF hydrates rapidly,
but contributes little actual strength
Out of these four
1.LIME and SILICA contributes its final strength that is dicalcium silicate
And
2.LIME , ALUMINA and IRON OXIDE are their hydration products
Lime (CaO)
60 to 67%
Silica (SiO2)
17 to 25%
Alumina (Al2O3)
3 to 8%
Iron oxide (Fe2O3)
0.5 to 6%
Magnesia (MgO)
0.1 to 4%
Sulphur trioxide (SO3)
1 to 3%
Soda and/or Potash (Na2O+K2O)
0.5 to 1.3%.
The need is for a plant delivering 1 MW of power. The soccer field i.pdf
The need is for a plant delivering 1 MW of power. The soccer field is used pretty much
continually during the day, with many grown-up leagues during the night hours and many youth
leagues in the earlier hours.
Given the fact that we are next to a River, it is reasonable to assume that water is an appropriate
medium for the power plant. However, that the temperature in the river really should not increase
by more than 1 degree C, to minimize the growth of algae.
Can you prepare a preliminary technical outline that outlining the main aspects of the proposed
design? Can you also include the carbon footprint analysis, as well as the expected cost for
running the plant for a full 24-hr day? Although the prices fluctuate, let’s assume that electricity
is at $0.15/kW.h and natural gas at $1.30/therm.
Can you prepare a preliminary technical report outlining the main aspects of the proposed design
Some additional technical details that you should keep in mind. Any turbine can have an
isentropic efficiency of no more than 94%. Likewise any pump no more than 70%.
Solution
After studying the fundamental thermodynamic cycles of steam power plants and considering the
characteristics and thermochemistry of fuels, it is appropriate to consider the design of the
systems and flow processes that are operative in steam plants and other large-scale power
production facilities. This chapter will focus first on the processing of several fundamental
streams that play a major role in power plant operation. Up to this point, a great deal of attention
has been focused on the water path from the point of view of the thermodynamics of the steam
cycle. Additional aspects of the water path related to plant design are considered here. Another
fundamental flow in the power plant, the gas stream, includes the intake of combustion air, the
introduction of fuel to the air stream, the combustion process, combustion gas cooling in the
furnace heat exchange sections, and processing and delivery of the gas stream to the atmosphere
through a chimney or stack. A third important stream involves the transportation and preparation
of fuel up to the point that it becomes part of the combustion gas. A major non-physical aspect of
power production is the economics of power plant design and operation. This is considered in
conjunction with some preliminary design analyses of a prototype plant. Environmental
considerations also play an important part in planning and design. The chapter concludes with
back-of-the-envelope type calculations that define the magnitudes of the flows in a large plant
and identify major design aspects of steam power plants.
The Water Path
The Liquid-Water-to-Steam Path Several pumps are employed in the feedwater path of a steam
power plant to push the working fluid through its cycle by progressively elevating the pressure of
the water from the condenser to above the turbine throttle pressure. These pumps are usually
driven by electric motors powered by electricity .
11. What is rake receiver in CDMA13. Assuming a shift register of.pdf
11. What is rake receiver in CDMA?
13. Assuming a shift register of 15 for short code and 64 bit per chip, what would be the
maximum number of PN codes to identify access points in CDMA systems?
15. What are approximate power allocation of AP to different channels such as pilot, paging and
traffic channels?
Solution
It is a radio receiver designed to counter the results of multipath fading. It does this by several
sub-receivers named fingers, that is, several correlates each assigned to a dissimilar multipath
component..
Paying cash to purchase inventory isa. an asset source transaction.pdf
Paying cash to purchase inventory is
a. an asset source transaction.
b. an asset use transaction.
c.an asset exchange transaction.
d. a claims exchange transaction.
Solution
Paying cash To purchase inventory means :
i) Paying cash means cash (assets) decrease
ii) Purchase inventory means inventory (assets) increase
so it means its a assets exchange
so answer is c) an asset exchange transaction..
not a trust exempted ftom net investment income tax under irc1411p.pdf
not a trust exempted ftom net investment income tax under irc1411
purely charitable trusts
decedent estate
qualified retirement
qualified tuition programs
Solution
The Net Investment Income Tax is imposed by section 1411 of the Internal Revenue Code. The
NIIT applies at a rate of 3.8% to certain net investment income of individuals, estates and trusts
that have income above the statutory threshold amounts.
The following trusts are not subject to the Net Investment Income Tax:
Thus answer is Option B, Decedent Trust.
Mitochondrial diseases are known in plants, but not in animals. A.Tr.pdf
Mitochondrial diseases are known in plants, but not in animals. A.True B. False
Solution
false
In most mammals ,The DNA found in mitochondria is inherent from the mother
only.Mitochondrial diseases are caused by mutations in either mitochondrial DNA or in genes in
the nucleus that encode for proteins that function in the mitochondria.Mitochondrial DNA is
inherited from the mother.Thus,a child can inherit a mitochondrial disease either from the mother
alone or from both parents carrying mutations in the same nuclear gene..
In each of the following exercises, assume only the Incidence, Betwee.pdf
In each of the following exercises, assume only the Incidence, Betweenness, and Plane
Separation Axioms. Let L, E, H-1, and H-2 be as in the statement of the Plane Separation Axiom.
Prove the following: a) H_1 and H_2 are disjoint. b) Neither of the sets Hi and H2 is empty.
Solution
The three primitive terms are point, line, and betweenness. These terms
are also called undefinedterms since we do not give a formal, mathematical definition for
them. One can only give informal, non-mathematical explanations for them.
In some sense, the meaning of these terms is not determined by definitions but instead on what
is expressed in the axioms.
Remark. On the other hand, when we study models we will interpret the primitive terms,
sometimes in unconventional ways. In this case, the primitive terms are in a sense defined,
but only for the particular model. The fact that the primitive terms have no official definition
opens the door to a variety of models.
Euclid’s approach has postulates of geometry and other assumptions called common notions.
In our current development postulates will be replaced by axioms, and the common
notions will be replaced by our collection of background tools of logic. These tools include
(i) propositional and predicate logic,
(ii) easy set theory including basics of functions and relations,
(iii) properties of equality, and
(iv) from time-to-time some number systems.
When we say equality we mean sameness, not congruence or “same size”. For example, when
the
objects are sets (such as line segments, circles, rays), equality will be set equality. Properties
of congruence and size will not be part of the background tools (although Euclid included
these in his common notions), instead they will be developed in these notes.
We begin with a really basic axiom that tells you something about the primitive terms.
Now coming back to our question we know that every Neutral Geometry contains at least one
line, l. The plane separation postulate says that the set of all points that do not lie
on l lie in one of two non-empty, disjoint half-planes H1 or H2. Thus, in order to get three
noncollinear points, we can take two points A, B l, and one point C which belongs to
either H1 or H2. Since C belongs to one of the two half-planes created by the line l, then we
know that C does not lie on l. Furthermore, since A and B lie on a unique line l, we know
that A, B, C are noncollinear..
Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
Gender and Mental Health - Counselling and Family Therapy Applications and In...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
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Compare and contrast the properties of a centralized and a distribut.pdf
Compare and contrast the properties of a centralized and a distributed routing algorithm. Give an
example of a routing protocol that takes a centralized and a decentralized approach.
Solution
Centralized: Central node in the network gets entire information about the network topology,
about the traffic and about other nodes. This then transmits this information to the respective
routers. The advantage of this is that only one node is required to keep the information. The
disadvantage is that if the central node goes down the entire network is down, i.e. single point of
failure.
Distributed: Node receives information from its neighbouring nodes and then takes the decision
about which way to send the packet. The disadvantage is that if in between the the interval it
receives information and sends the paket something changes then the packet may be delayed.
LinkState takes Centralzied approach
Distance Vector takes Decentralzied approach.
Baby Billy-Bob has a difficult infant temperament.His parents try .pdf
Baby Billy-Bob has a difficult infant temperament.
His parents try to be understanding and patient with him, but generally his behavior can be
described in terms of?
options:
moodiness, relative inactivity, and irregularity in daily routine.
high levels of activity, but unresponsiveness to changes in routine.
negative reactions to changes in routine, irritability, and difficulty being consoled.
openness to new experiences, but irregular feeding and sleeping habits.
Solution
The behaviour can be described in terms of moodiness, relative inactivity, and irregularity in
daily routine.
Approximately 10% of babies and children have a difficult temperament, which means that they
withdraw from or are slow to adapt to new situations, they have intense reactions, they have
irregular routines, and they have a negative mood..
A plane left at 3pm flying west at 450 miles per hour. At 330 pm an.pdf
A plane left at 3pm flying west at 450 miles per hour. At 3:30 pm another plane left the same
airport flying west at 500 miles per hour. At what time did the second plane overtake the first
plane?
Solution
first plane speed 450 mph
second plane speed 500 mph
rt=d
RT=D
30 minutes head start=1/2 hour
450*(t+1/2)=500(t)divide by 50
9*(t+1/2)=10t
9t+4.5=10t
simplify
4.5 hours =t
They pass at 7:30 pm.
A man with polydacytly, an autosomal dominant trait, marries a woman.pdf
A man with polydacytly, an autosomal dominant trait, marries a woman who is normal. They
have four children, and two of them also have polydactyly. The father has ten fingers and eleven
toes, and two of his children inherited the allele for polydactyly from him. A son has twelve
fingers and ten toes, and a daughter has eleven fingers and eleven toes. Polydactyly in this family
is a good example of _____. Question 13 options: A) incomplete penetrance B) polygenic
inheritance C) pleiotropy D) variable expressivity E) incomplete dominance Save
Solution
Answer: D) variable expressivity
Some genetic disorders exhibit little variation, most have signs and symptoms that differ among
affected individuals. Variable expressivity refers to the range of signs and symptoms that can
occur in different people with the same genetic condition..
1. Marvin is the executor and some heir of his aunts estate. The e.pdf
1. Marvin is the executor and some heir of his aunt\'s estate. The estate includes her furnished
home, which Marvin is considering converting to rental property to generate additional cash
flow.What are some of the tax problems Marvin may confront?
2. How does pay-as-you-go procedure apply to wage earners?To persons who have income from
sources other than wages?
3. Address the following issues.
a. What is the purpose of the unified transfer tax credit?
b. Is the same amount available for both the federal gift tax and the state tax?Explain
c. Does the use of the credit for a gift affect the amount of credit available for the estate
tax?Explain.
Solution
Here Marvin is subject to an estate tax by the Federal government as well as the inheritance tax
by the state government.There will be an increase of ad valorem tax on realty when Marvin
convert the property from residential to the income generating source. By adverse property tax
consequences, the tax results could be diminished. so there would be several tax issues with this
exchange..
___ is a type of homoplasy that reflects the independent evolution o.pdf
___ is a type of homoplasy that reflects the independent evolution of a trait in more that one
taxon.
Solution
Answer : Convergent evolution is a type of homoplasy that reflects the independent evolution of
a trait in more than one taxon.
Convergent evolution is the independent evolution of similar features in species of different
lineages. Convergent evolution creates analogous structures that have simiar form or function but
were not present in the last common ancestor of those groups. The clasdistic term for the same
phenomenon is homoplasy..
Year-end interfund receivable or payable balances will appear in the.pdf
Year-end interfund receivable or payable balances will appear in the line item internal balances
within their respective columns on the government-wide statement of net position. True or False?
Solution
Year end interfund receivable or payable balances will appear in the item internal balances
within their respective
columns on the government wide statement of net position.
This Statement is TRUE..
Which isare true regarding the lipid bilayerA. It is modeled as .pdf
Which is/are true regarding the lipid bilayer?
A. It is modeled as a capacitor in the equivalent circuit of a cell membrane.
B. Ions can freely permeate and pass through the lipid bilayer.
C. Protein mobility in the lipid bilayer can be restricted by the lipid composition or tethering to
the cytoskeleton.
D. All of the above.
E. A & C only.
Solution
C.Protein mobility in the lipid bilayer can be restricted by the lipid composition or tethering to
the cytoskeleton..
Which statement describes a similarity between the diploid and haplo.pdf
Which statement describes a similarity between the diploid and haploid phases of plant life?
A zygote is formed ____.
Human skin color is an example of ____, while sickle-cell anemia is an example of ____.both
are multicellular
Solution
1. both are multicellular.
The plant life cycle alternates between haploid and diploid generations.Plants have multicellular
haploid and multicellular diploid stages in their life cycle.Gametes develop in the multicellular
haploid gametophyte.Fertilization gives rise to a multicellular diploid sporophyte,which
produces haploid spores via meiosis.
2.Zygote is formed by the fusion of egg and sperm nuclei.
In human fertilization,ovum which is a haploid secondary oocyte and a haploid sperm cell
combine to form a single 2n diploid cell called the zygote.
In fungi,the sexual fusion of haploid cells is called karyogamy.This cell may then enter meiosis
or mitosis depending on the life cycle of the species.
In plants,the zygote may be polyploid if fertilization occurs between meiotically unreduced
gametes.
Somatic cells are other than reproductive cells.Zygote formation occurs in reproductive cells.
3.Human skin color is an example of polygenic inheritance, while sickle-cell anemia is an
example of pleiotropy.
Polygenic inheritance occurs when one characteristic is controlled by two or more genes.Skin
color is largely determined by the amount of melanin. Dark skinned individuals produce more
melanin than light skinned individuals.At least three genes regulate the amount of melanin
produced. Each gene has two forms: dark skin allele (A,B,and C) and light skin allele (a,b,and c).
Pleiotropy occurs when variation at a single gene locus affects multiple aspects of the
phenotype.Sickle cell anemia is a genetic disease that causes deformed red blood cells with a
rigid,crescent shape instead of the normal flexible,round shape.It is caused by a change in one
nucleotide in the HBB gene.Sickle cell anemia occurs when the HBB gene mutation causes both
beta-globin subunits of hemoglobin to change into hemoglobin S..
Which of the following isareTRUEI. A field can possess zero divi.pdf
Which of the following is/areTRUE?
I. A field can possess zero divisors.
II. Every integral domain is a field.
III. The union of two subrings is always a subring
IV. Every field is an integral domain.
Solution
option (iv) is true.
becuause
if R is a field, then there is no zero divisor in R.
Integral domain that is not a field.
and the union of two subrings is generally not a subring..
Which of the groups below are hydrophobic Hydrophilic Explain .pdf
Which of the groups below are hydrophobic? Hydrophilic? Explain
Solution
4. ANS:
Polar and non- polar characteristics:
Polar molecules contain positive charge on one end and negative charge in other end. Polar
molecules share electrons un equally. Molecule with more polar parts less non polar Polar
molecules can easily soluble in water, so these are called as hydrophilic molecules. (At poles
both + Ve and -Ve charges are present).
Non-polar molecules contain same charges on both poles, so bonding is not possible. These are
not soluble in water. The molecule with mostly non polar (hydrocarbon) part shows hydrophobic
interactions. (At poles same charge + Ve and + Ve or –Ve and - Ve are present).
Hydrophilic compound:
A. The compound A only can capable to produce hydrophilic interactions. It is because on this
compound
Long carbon chains, carbon rings and non-polar covalent linkages are absent.
Hydrophobic compound:
B. The compound B only can capable to produce hydrophobic interactions. It is because on this
compound hydrophilic groups are absent..
When 3013 adults were survery in a poll, 73 said they use the Inter.pdf
When 3013 adults were survery in a poll, 73% said they use the Internet. is it okay for a
newspaper reporter to write that 3/4 of all adults use the Internet? why or why not? identify the
null hypothesis, alternative hypothesis,test statistics, p-value, conclusion about the null
hypothesis and final conclusion that addresses the original claim. use the p-value method. Use
the normal distribution as an approximation of the binomial distribution.
Solution.
what is the allegory device in Act II scene I from Shalespeares Th.pdf
what is the allegory device in Act II scene I from Shalespeare\'s The Tempest
Solution
Allegory definition:
An allegory is a work of art, such as a story or painting, in which the characters, images, and/or
events act as symbols. The symbolism in an allegory can be interpreted to have a deeper
meaning. An author may use allegory to illustrate a moral or spiritual truth, or political or
historical situation.
As the shipwrecked mariners look around the island, they describe it in poetry of great imagistic
richness, giving the audience an imaginary picture of the setting of the play. Even so, they
disagree about what they see, and even argue over what the island actually looks like. Adrian
finds it to be of “subtle, tender, and delicate temperance,” where “the air breathes upon us . . .
most sweetly
Gonzalo says that the grass is “lush and lusty” and “green”
Antonio and Sebastian, however, cynical to the last, refuse to let these descriptions rest in the
audience’s mind. They say that the air smells “as ’twere perfumed by a fen”,meaning a swamp,
and that the ground “indeed is tawny”, or brown. The remarks of Antonio and Sebastian could be
easily discounted as mere grumpiness, were it not for the fact that Gonzalo and Adrian do seem
at times to be stretching the truth. (Adrian, for example, begins his remarks about the island’s
beauty by saying, “Though this island seem to be desert . . . Uninhabitable, and almost
inaccessible” Thus the bareness of the stage allows the beauty and other qualities of the island to
be largely a matter of perspective. The island may be a paradise, but only if one chooses to see it
that way.
Shakespeare uses this ambiguous setting for several different purposes. First, the setting
heightens the sense of wonder and mystery that surrounds the magical island. It also gives each
audience member a great deal of freedom to imagine the island as he or she so chooses. Most
importantly, however, it enables the island to work as a reflection of character—we know a great
deal about different characters simply from how they choose to see the island..
What are the two major components in portland cement that contribute.pdf
What are the two major components in portland cement that contribute most to its final strength?
What are their hydration products?
Solution
The chief chemical constituents of Portland cement are as follows:
Lime (CaO)
60 to 67%
Silica (SiO2)
17 to 25%
Alumina (Al2O3)
3 to 8%
Iron oxide (Fe2O3)
0.5 to 6%
Magnesia (MgO)
0.1 to 4%
Sulphur trioxide (SO3)
1 to 3%
Soda and/or Potash (Na2O+K2O)
0.5 to 1.3%
The above constituents forming the raw materials undergo chemical reactions during burning and
fusion, and combine to form the following compounds called BOGUE COMPOUNDS.
Compound
Abbreviated designation
Tricalcium silicate (3CaO.SiO2)
C3S
Dicalcium silicate (2CaO.SiO2)
C2S
Tricalcium aluminate (3CaO.Al2O3)
C3A
Tetracalcium alumino-ferrite (4CaO.Al2O3.Fe2O3)
C4AF
Tricalcium silicate (C3S) in cement chemist notation) is typically the most abundant. In Type I,
II and III portland cement,C3S will be more than 50% of the total compounds present. C3S
hydrates and hardens quickly, and consequently, influences concrete\'s setting time and early age
strength significantly. Most strength gained from C3S occurs in the first four weeks
Dicalcium silicate (C2S), the second most abundant compound in Portland cement, develops
strength more slowly than C3S. Most of its strength is contributed after four weeks.
Tricalcium aluminate (C3A) plays a major role in the characteristics of fresh concrete. It starts
the hydration process quickly upon exposure to water and generates much heat during the first
few days. It also contributes to the very early age strength of one to three days
Tetracalcium aluminoferrite(C4AF) is primarily a result of materials used in the cement
manufacturing process to lower the temperatures required in the kilns. C4AF hydrates rapidly,
but contributes little actual strength
Out of these four
1.LIME and SILICA contributes its final strength that is dicalcium silicate
And
2.LIME , ALUMINA and IRON OXIDE are their hydration products
Lime (CaO)
60 to 67%
Silica (SiO2)
17 to 25%
Alumina (Al2O3)
3 to 8%
Iron oxide (Fe2O3)
0.5 to 6%
Magnesia (MgO)
0.1 to 4%
Sulphur trioxide (SO3)
1 to 3%
Soda and/or Potash (Na2O+K2O)
0.5 to 1.3%.
The need is for a plant delivering 1 MW of power. The soccer field i.pdf
The need is for a plant delivering 1 MW of power. The soccer field is used pretty much
continually during the day, with many grown-up leagues during the night hours and many youth
leagues in the earlier hours.
Given the fact that we are next to a River, it is reasonable to assume that water is an appropriate
medium for the power plant. However, that the temperature in the river really should not increase
by more than 1 degree C, to minimize the growth of algae.
Can you prepare a preliminary technical outline that outlining the main aspects of the proposed
design? Can you also include the carbon footprint analysis, as well as the expected cost for
running the plant for a full 24-hr day? Although the prices fluctuate, let’s assume that electricity
is at $0.15/kW.h and natural gas at $1.30/therm.
Can you prepare a preliminary technical report outlining the main aspects of the proposed design
Some additional technical details that you should keep in mind. Any turbine can have an
isentropic efficiency of no more than 94%. Likewise any pump no more than 70%.
Solution
After studying the fundamental thermodynamic cycles of steam power plants and considering the
characteristics and thermochemistry of fuels, it is appropriate to consider the design of the
systems and flow processes that are operative in steam plants and other large-scale power
production facilities. This chapter will focus first on the processing of several fundamental
streams that play a major role in power plant operation. Up to this point, a great deal of attention
has been focused on the water path from the point of view of the thermodynamics of the steam
cycle. Additional aspects of the water path related to plant design are considered here. Another
fundamental flow in the power plant, the gas stream, includes the intake of combustion air, the
introduction of fuel to the air stream, the combustion process, combustion gas cooling in the
furnace heat exchange sections, and processing and delivery of the gas stream to the atmosphere
through a chimney or stack. A third important stream involves the transportation and preparation
of fuel up to the point that it becomes part of the combustion gas. A major non-physical aspect of
power production is the economics of power plant design and operation. This is considered in
conjunction with some preliminary design analyses of a prototype plant. Environmental
considerations also play an important part in planning and design. The chapter concludes with
back-of-the-envelope type calculations that define the magnitudes of the flows in a large plant
and identify major design aspects of steam power plants.
The Water Path
The Liquid-Water-to-Steam Path Several pumps are employed in the feedwater path of a steam
power plant to push the working fluid through its cycle by progressively elevating the pressure of
the water from the condenser to above the turbine throttle pressure. These pumps are usually
driven by electric motors powered by electricity .
11. What is rake receiver in CDMA13. Assuming a shift register of.pdf
11. What is rake receiver in CDMA?
13. Assuming a shift register of 15 for short code and 64 bit per chip, what would be the
maximum number of PN codes to identify access points in CDMA systems?
15. What are approximate power allocation of AP to different channels such as pilot, paging and
traffic channels?
Solution
It is a radio receiver designed to counter the results of multipath fading. It does this by several
sub-receivers named fingers, that is, several correlates each assigned to a dissimilar multipath
component..
Paying cash to purchase inventory isa. an asset source transaction.pdf
Paying cash to purchase inventory is
a. an asset source transaction.
b. an asset use transaction.
c.an asset exchange transaction.
d. a claims exchange transaction.
Solution
Paying cash To purchase inventory means :
i) Paying cash means cash (assets) decrease
ii) Purchase inventory means inventory (assets) increase
so it means its a assets exchange
so answer is c) an asset exchange transaction..
not a trust exempted ftom net investment income tax under irc1411p.pdf
not a trust exempted ftom net investment income tax under irc1411
purely charitable trusts
decedent estate
qualified retirement
qualified tuition programs
Solution
The Net Investment Income Tax is imposed by section 1411 of the Internal Revenue Code. The
NIIT applies at a rate of 3.8% to certain net investment income of individuals, estates and trusts
that have income above the statutory threshold amounts.
The following trusts are not subject to the Net Investment Income Tax:
Thus answer is Option B, Decedent Trust.
Mitochondrial diseases are known in plants, but not in animals. A.Tr.pdf
Mitochondrial diseases are known in plants, but not in animals. A.True B. False
Solution
false
In most mammals ,The DNA found in mitochondria is inherent from the mother
only.Mitochondrial diseases are caused by mutations in either mitochondrial DNA or in genes in
the nucleus that encode for proteins that function in the mitochondria.Mitochondrial DNA is
inherited from the mother.Thus,a child can inherit a mitochondrial disease either from the mother
alone or from both parents carrying mutations in the same nuclear gene..
In each of the following exercises, assume only the Incidence, Betwee.pdf
In each of the following exercises, assume only the Incidence, Betweenness, and Plane
Separation Axioms. Let L, E, H-1, and H-2 be as in the statement of the Plane Separation Axiom.
Prove the following: a) H_1 and H_2 are disjoint. b) Neither of the sets Hi and H2 is empty.
Solution
The three primitive terms are point, line, and betweenness. These terms
are also called undefinedterms since we do not give a formal, mathematical definition for
them. One can only give informal, non-mathematical explanations for them.
In some sense, the meaning of these terms is not determined by definitions but instead on what
is expressed in the axioms.
Remark. On the other hand, when we study models we will interpret the primitive terms,
sometimes in unconventional ways. In this case, the primitive terms are in a sense defined,
but only for the particular model. The fact that the primitive terms have no official definition
opens the door to a variety of models.
Euclid’s approach has postulates of geometry and other assumptions called common notions.
In our current development postulates will be replaced by axioms, and the common
notions will be replaced by our collection of background tools of logic. These tools include
(i) propositional and predicate logic,
(ii) easy set theory including basics of functions and relations,
(iii) properties of equality, and
(iv) from time-to-time some number systems.
When we say equality we mean sameness, not congruence or “same size”. For example, when
the
objects are sets (such as line segments, circles, rays), equality will be set equality. Properties
of congruence and size will not be part of the background tools (although Euclid included
these in his common notions), instead they will be developed in these notes.
We begin with a really basic axiom that tells you something about the primitive terms.
Now coming back to our question we know that every Neutral Geometry contains at least one
line, l. The plane separation postulate says that the set of all points that do not lie
on l lie in one of two non-empty, disjoint half-planes H1 or H2. Thus, in order to get three
noncollinear points, we can take two points A, B l, and one point C which belongs to
either H1 or H2. Since C belongs to one of the two half-planes created by the line l, then we
know that C does not lie on l. Furthermore, since A and B lie on a unique line l, we know
that A, B, C are noncollinear..
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Chapter 2
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