The term Lewis acid refers to a definition of aci.pdfannaelctronics
The term Lewis acid refers to a definition of acid published by Gilbert N. Lewis in
1923, specifically: An acid substance is one which can employ an electron lone pair from another
molecule in completing the stable group of one of its own atoms.[1] Thus, H+ is a Lewis acid,
since it can accept a lone pair, completing its stable form, which requires two electrons. The
modern-day definition of Lewis acid, as given by IUPAC is a molecular entity (and the
corresponding chemical species) that is an electron-pair acceptor and therefore able to react with
a Lewis base to form a Lewis adduct, by sharing the electron pair furnished by the Lewis
base.[2] This definition is both more general and more specific—the electron pair need not be a
lone pair (it could be the pair of electrons in a p bond, for example), but the reaction should give
an adduct (and not just be a displacement reaction). Crystal field theory (CFT) is a model that
describes the breaking of degeneracies of electronic orbital states, usually d or f orbitals, due to a
static electric field produced by a surrounding charge distribution (anion neighbors). This theory
has been used to describe various spectroscopies of transition metal coordination complexes, in
particular optical spectra (colours). CFT successfully accounts for some magnetic properties,
colours, hydration enthalpies, and spinel structures of transition metal complexes, but it does not
attempt to describe bonding. CFT was developed by physicists Hans Bethe and John Hasbrouck
van Vleck[1] in the 1930s. CFT was subsequently combined with molecular orbital theory to
form the more realistic and complex ligand field theory (LFT), which delivers insight into the
process of chemical bonding in transition metal complexes. In chemistry, valence bond (VB)
theory is one of two basic theories, along with molecular orbital (MO) theory, that were
developed to use the methods of quantum mechanics to explain chemical bonding. It focuses on
how the atomic orbitals of the dissociated atoms combine to give individual chemical bonds
when a molecule is formed. In contrast, molecular orbital theory has orbitals that cover the whole
molecule.
Solution
The term Lewis acid refers to a definition of acid published by Gilbert N. Lewis in
1923, specifically: An acid substance is one which can employ an electron lone pair from another
molecule in completing the stable group of one of its own atoms.[1] Thus, H+ is a Lewis acid,
since it can accept a lone pair, completing its stable form, which requires two electrons. The
modern-day definition of Lewis acid, as given by IUPAC is a molecular entity (and the
corresponding chemical species) that is an electron-pair acceptor and therefore able to react with
a Lewis base to form a Lewis adduct, by sharing the electron pair furnished by the Lewis
base.[2] This definition is both more general and more specific—the electron pair need not be a
lone pair (it could be the pair of electrons in a p bond, for example.
MnO2 may act as a catalyst.in the other reaction .pdfannaelctronics
MnO2 may act as a catalyst.in the other reaction of KBrO3 and Sulfuric acid.
ANSWER
Solution
MnO2 may act as a catalyst.in the other reaction of KBrO3 and Sulfuric acid.
ANSWER.
Intermolecular attractions are attractions betwee.pdfannaelctronics
Intermolecular attractions are attractions between one molecule and a neighbouring
molecule. The forces of attraction which hold an individual molecule together (for example, the
covalent bonds) are known as intramolecular attractions. These two words are so confusingly
similar that it is safer to abandon one of them and never use it. The term \"intramolecular\" won\'t
be used again on this site. All molecules experience intermolecular attractions, although in some
cases those attractions are very weak. Even in a gas like hydrogen, H2, if you slow the molecules
down by cooling the gas, the attractions are large enough for the molecules to stick together
eventually to form a liquid and then a solid. In hydrogen\'s case the attractions are so weak that
the molecules have to be cooled to 21 K (-252°C) before the attractions are enough to condense
the hydrogen as a liquid. Helium\'s intermolecular attractions are even weaker - the molecules
won\'t stick together to form a liquid until the temperature drops to 4 K (-269°C). van der Waals
forces: dispersion forces Dispersion forces (one of the two types of van der Waals force we are
dealing with on this page) are also known as \"London forces\" (named after Fritz London who
first suggested how they might arise). The origin of van der Waals dispersion forces Temporary
fluctuating dipoles Attractions are electrical in nature. In a symmetrical molecule like hydrogen,
however, there doesn\'t seem to be any electrical distortion to produce positive or negative parts.
But that\'s only true on average. The lozenge-shaped diagram represents a small symmetrical
molecule - H2, perhaps, or Br2. The even shading shows that on average there is no electrical
distortion. But the electrons are mobile, and at any one instant they might find themselves
towards one end of the molecule, making that end -. The other end will be temporarily short of
electrons and so becomes +. Note: (read as \"delta\") means \"slightly\" - so + means \"slightly
positive\". An instant later the electrons may well have moved up to the other end, reversing
the polarity of the molecule. This constant \"sloshing around\" of the electrons in the molecule
causes rapidly fluctuating dipoles even in the most symmetrical molecule. It even happens in
monatomic molecules - molecules of noble gases, like helium, which consist of a single atom. If
both the helium electrons happen to be on one side of the atom at the same time, the nucleus is
no longer properly covered by electrons for that instant. How temporary dipoles give rise to
intermolecular attractions I\'m going to use the same lozenge-shaped diagram now to represent
any molecule which could, in fact, be a much more complicated shape. Shape does matter (see
below), but keeping the shape simple makes it a lot easier to both draw the diagrams and
understand what is going on. Imagine a molecule which has a temporary polarity being
approached by one which happens to be entirely non-polar just at .
The term Lewis acid refers to a definition of aci.pdfannaelctronics
The term Lewis acid refers to a definition of acid published by Gilbert N. Lewis in
1923, specifically: An acid substance is one which can employ an electron lone pair from another
molecule in completing the stable group of one of its own atoms.[1] Thus, H+ is a Lewis acid,
since it can accept a lone pair, completing its stable form, which requires two electrons. The
modern-day definition of Lewis acid, as given by IUPAC is a molecular entity (and the
corresponding chemical species) that is an electron-pair acceptor and therefore able to react with
a Lewis base to form a Lewis adduct, by sharing the electron pair furnished by the Lewis
base.[2] This definition is both more general and more specific—the electron pair need not be a
lone pair (it could be the pair of electrons in a p bond, for example), but the reaction should give
an adduct (and not just be a displacement reaction). Crystal field theory (CFT) is a model that
describes the breaking of degeneracies of electronic orbital states, usually d or f orbitals, due to a
static electric field produced by a surrounding charge distribution (anion neighbors). This theory
has been used to describe various spectroscopies of transition metal coordination complexes, in
particular optical spectra (colours). CFT successfully accounts for some magnetic properties,
colours, hydration enthalpies, and spinel structures of transition metal complexes, but it does not
attempt to describe bonding. CFT was developed by physicists Hans Bethe and John Hasbrouck
van Vleck[1] in the 1930s. CFT was subsequently combined with molecular orbital theory to
form the more realistic and complex ligand field theory (LFT), which delivers insight into the
process of chemical bonding in transition metal complexes. In chemistry, valence bond (VB)
theory is one of two basic theories, along with molecular orbital (MO) theory, that were
developed to use the methods of quantum mechanics to explain chemical bonding. It focuses on
how the atomic orbitals of the dissociated atoms combine to give individual chemical bonds
when a molecule is formed. In contrast, molecular orbital theory has orbitals that cover the whole
molecule.
Solution
The term Lewis acid refers to a definition of acid published by Gilbert N. Lewis in
1923, specifically: An acid substance is one which can employ an electron lone pair from another
molecule in completing the stable group of one of its own atoms.[1] Thus, H+ is a Lewis acid,
since it can accept a lone pair, completing its stable form, which requires two electrons. The
modern-day definition of Lewis acid, as given by IUPAC is a molecular entity (and the
corresponding chemical species) that is an electron-pair acceptor and therefore able to react with
a Lewis base to form a Lewis adduct, by sharing the electron pair furnished by the Lewis
base.[2] This definition is both more general and more specific—the electron pair need not be a
lone pair (it could be the pair of electrons in a p bond, for example.
MnO2 may act as a catalyst.in the other reaction .pdfannaelctronics
MnO2 may act as a catalyst.in the other reaction of KBrO3 and Sulfuric acid.
ANSWER
Solution
MnO2 may act as a catalyst.in the other reaction of KBrO3 and Sulfuric acid.
ANSWER.
Intermolecular attractions are attractions betwee.pdfannaelctronics
Intermolecular attractions are attractions between one molecule and a neighbouring
molecule. The forces of attraction which hold an individual molecule together (for example, the
covalent bonds) are known as intramolecular attractions. These two words are so confusingly
similar that it is safer to abandon one of them and never use it. The term \"intramolecular\" won\'t
be used again on this site. All molecules experience intermolecular attractions, although in some
cases those attractions are very weak. Even in a gas like hydrogen, H2, if you slow the molecules
down by cooling the gas, the attractions are large enough for the molecules to stick together
eventually to form a liquid and then a solid. In hydrogen\'s case the attractions are so weak that
the molecules have to be cooled to 21 K (-252°C) before the attractions are enough to condense
the hydrogen as a liquid. Helium\'s intermolecular attractions are even weaker - the molecules
won\'t stick together to form a liquid until the temperature drops to 4 K (-269°C). van der Waals
forces: dispersion forces Dispersion forces (one of the two types of van der Waals force we are
dealing with on this page) are also known as \"London forces\" (named after Fritz London who
first suggested how they might arise). The origin of van der Waals dispersion forces Temporary
fluctuating dipoles Attractions are electrical in nature. In a symmetrical molecule like hydrogen,
however, there doesn\'t seem to be any electrical distortion to produce positive or negative parts.
But that\'s only true on average. The lozenge-shaped diagram represents a small symmetrical
molecule - H2, perhaps, or Br2. The even shading shows that on average there is no electrical
distortion. But the electrons are mobile, and at any one instant they might find themselves
towards one end of the molecule, making that end -. The other end will be temporarily short of
electrons and so becomes +. Note: (read as \"delta\") means \"slightly\" - so + means \"slightly
positive\". An instant later the electrons may well have moved up to the other end, reversing
the polarity of the molecule. This constant \"sloshing around\" of the electrons in the molecule
causes rapidly fluctuating dipoles even in the most symmetrical molecule. It even happens in
monatomic molecules - molecules of noble gases, like helium, which consist of a single atom. If
both the helium electrons happen to be on one side of the atom at the same time, the nucleus is
no longer properly covered by electrons for that instant. How temporary dipoles give rise to
intermolecular attractions I\'m going to use the same lozenge-shaped diagram now to represent
any molecule which could, in fact, be a much more complicated shape. Shape does matter (see
below), but keeping the shape simple makes it a lot easier to both draw the diagrams and
understand what is going on. Imagine a molecule which has a temporary polarity being
approached by one which happens to be entirely non-polar just at .
Xenodiagnosis is the method used to document presesnce of a microorg.pdfannaelctronics
Xenodiagnosis is the method used to document presesnce of a microorganism by exposing the
infected tissue to a vector and than examining the vector for the presence of microorganisms.
Uninfected vectors and detection of pathogen DNA in host cell will be required for
xenodiagnosis.
Solution
Xenodiagnosis is the method used to document presesnce of a microorganism by exposing the
infected tissue to a vector and than examining the vector for the presence of microorganisms.
Uninfected vectors and detection of pathogen DNA in host cell will be required for
xenodiagnosis..
There are many more conditions than just the norms of the culture th.pdfannaelctronics
There are many more conditions than just the norms of the culture that affect and assert the
statement
Solution
There are many more conditions than just the norms of the culture that affect and assert the
statement.
The three layers of smooth muscle that includes mucosa. innermost tu.pdfannaelctronics
The three layers of smooth muscle that includes mucosa. innermost tunic of a ureter; formed by
transitional epithelium that is both stretchable and impermeable to the passage of urine; external
to the transitional epithelium is the lamina propria, composed of dense irregular connective tissue
The correct answer is 2
Solution
The three layers of smooth muscle that includes mucosa. innermost tunic of a ureter; formed by
transitional epithelium that is both stretchable and impermeable to the passage of urine; external
to the transitional epithelium is the lamina propria, composed of dense irregular connective tissue
The correct answer is 2.
The independent variable is the one which changes in each plant. Thi.pdfannaelctronics
The independent variable is the one which changes in each plant. This is the concentration of the
salt solution in each case.Based on the independent variable the changes seen give us the
dependent variable. This is the height of the plants. The heights of the plants[dependent variable]
may be influenced by the salt solutions[independent variable].
Solution
The independent variable is the one which changes in each plant. This is the concentration of the
salt solution in each case.Based on the independent variable the changes seen give us the
dependent variable. This is the height of the plants. The heights of the plants[dependent variable]
may be influenced by the salt solutions[independent variable]..
Species diversity is more in near island as rate of immigration is m.pdfannaelctronics
Species diversity is more in near island as rate of immigration is more.
Also it is more in large islands as more resources are available there and rate kf extinction is low.
Solution
Species diversity is more in near island as rate of immigration is more.
Also it is more in large islands as more resources are available there and rate kf extinction is low..
Solution Flies do not have teeth for chewing food.So,like human f.pdfannaelctronics
Solution
:
Flies do not have teeth for chewing food.So,like human flies have some acid in their stomach for
digestion of food.But digestion of food in flies not occur in the stomach.It is occur outside of the
body.Flies vomit acids present in their stomach on solid food and convert it into liquid form.Flies
can intake food in liquid form only.After converting it into liquid form it is consume by the flies..
Program To change this license header, choose License Heade.pdfannaelctronics
Program:
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package chegg;
// A Java program for Dijkstra\'s single source shortest path algorithm.
// The program is for adjacency matrix representation of the graph
import java.util.*;
import java.lang.*;
import java.io.*;
class DijkstraAlgorithem
{
// A utility function to find the vertex with minimum distance value,
// from the set of vertices not yet included in shortest path tree
static final int V=6;
int minDistance(int dist[], Boolean sptSet[])
{
// Initialize min value
int min = Integer.MAX_VALUE, min_index=-1;
for (int v = 0; v < V; v++)
if (sptSet[v] == false && dist[v] <= min)
{
min = dist[v];
min_index = v;
}
return min_index;
}
// A utility function to print the constructed distance array
void print
Solution
(int dist[], int n,int src)
{
System.out.println( \" Here Infinite=\"+Integer.MAX_VALUE);
System.out.println(\" Source Vertex:\"+(src+1));
System.out.println(\"Vertex Distance from Source\");
for (int i = 0; i < V; i++)
System.out.println((i+1)+\" \\t\\t \"+dist[i]);
}
// Funtion that implements Dijkstra\'s single source shortest path
// algorithm for a graph represented using adjacency matrix
// representation
void dijkstra(int graph[][], int src)
{
int dist[] = new int[V]; // The output array. dist[i] will hold
// the shortest distance from src to i
// sptSet[i] will true if vertex i is included in shortest
// path tree or shortest distance from src to i is finalized
Boolean sptSet[] = new Boolean[V];
// Initialize all distances as INFINITE and stpSet[] as false
for (int i = 0; i < V; i++)
{
dist[i] = Integer.MAX_VALUE;
sptSet[i] = false;
}
// Distance of source vertex from itself is always 0
dist[src] = 0;
// Find shortest path for all vertices
for (int count = 0; count < V-1; count++)
{
// Pick the minimum distance vertex from the set of vertices
// not yet processed. u is always equal to src in first
// iteration.
int u = minDistance(dist, sptSet);
// Mark the picked vertex as processed
sptSet[u] = true;
// Update dist value of the adjacent vertices of the
// picked vertex.
for (int v = 0; v < V; v++)
// Update dist[v] only if is not in sptSet, there is an
// edge from u to v, and total weight of path from src to
// v through u is smaller than current value of dist[v]
if (!sptSet[v] && graph[u][v]!=0 &&
dist[u] != Integer.MAX_VALUE &&
dist[u]+graph[u][v] < dist[v])
dist[v] = dist[u] + graph[u][v];
}
// print the constructed distance array
print.
plexusFormed from anterioe rani o these spinal nervesMajor nerve.pdfannaelctronics
plexus
Formed from anterioe rani o these spinal nerves
Major nerves formed from the plexus
Cervical
The cervical plexus is a plexus of the front rami of the initial four cervical spinal nerves which
are situated from C1 to C4 cervical fragment in the neck.
They are found along the side to the transverse procedures between prevertebral muscles from
the average side and vertebral (m. scalenus, m. levator scapulae, m. splenius cervicis) from
horizontal side. There is anastomosis with extra nerve, hypoglossal nerve and thoughtful trun
The cervical plexus has two sorts of branches: cutaneous and strong.
Cutaneous (4 branches):
Incredible auricular nerve - innervates skin close concha auricle (external ear) and outer acoustic
meatus (ear waterway) (C2&C3)
Transverse cervical nerve - innervates front locale of neck (C2&C3)
Lesser occipital - innervates the skin and the scalp posterosuperior to the auricle (C2)
Supraclavicular nerves - innervate the skin above and underneath the clavicle (C3,C4)
Muscular:
Ansa cervicalis (circle framed from C1-C3), and so forth (geniohyoid (C1 just), thyrohyoid (C1
just), sternothyroid, sternohyoid, omohyoid)
Phrenic (C3-C5 (fundamentally C4))- innervates stomach and the pericardium
Segmental branches (C1-C4)- innervates front and center scalenes
Brachial
The brachial plexus is a system of nerves shaped by the foremost rami of the lower four cervical
nerves and first thoracic nerve (C5, C6, C7, C8, and T1). This plexus stretches out from the
spinal line, through the cervicoaxillary trench in the neck, over the primary rib, and into the
armpit. It supplies afferent and efferent nerve strands to the mid-section, shoulder, arm and hand.
The Brachial Plexus
1 Roots.
2 Trunks.
3 Divisions.
4 Cords.
5 Major Branches. 5.1 Musculocutaneous Nerve. 5.2 Axillary Nerve. 5.3 Median Nerve. 5.4
Radial Nerve. 5.5 Ulnar Nerve. 5.6 Practical Relevance: Dissecting the Brachial Plexus.
6 Minor Branches.
lumbosacral
The anterior divisions of the lumbar nerves, sacral nerves, and coccygeal nerve form the
lumbosacral plexus, the first lumbar nerve being frequently joined by a branch from the twelfth
thoracic. For descriptive purposes this plexus is usually divided into three parts:
lumbar plexus
sacral plexus
pudendal plexus
lumbar plexus
sacral plexus
pudendal plexus
plexus
Formed from anterioe rani o these spinal nerves
Major nerves formed from the plexus
Cervical
The cervical plexus is a plexus of the front rami of the initial four cervical spinal nerves which
are situated from C1 to C4 cervical fragment in the neck.
They are found along the side to the transverse procedures between prevertebral muscles from
the average side and vertebral (m. scalenus, m. levator scapulae, m. splenius cervicis) from
horizontal side. There is anastomosis with extra nerve, hypoglossal nerve and thoughtful trun
The cervical plexus has two sorts of branches: cutaneous and strong.
Cutaneous (4 branches):
Incredible auricular nerve - innervates skin close con.
Ok, so the number of double bond equivalents in the compound is [C4H.pdfannaelctronics
Ok, so the number of double bond equivalents in the compound is [C4H10)-(C4H8)]/2 = 1 DBE
1) IR
so the large trough from 3400cm-1 to 2400cm-1 as well as the peak at ~1700cm-1 indicates an
acid. That accounts for 1 carbon, both oxygens, and one hydrogen. That also accounts for the one
double bond equivalent.
That leaves 3 carbons and 7 hydrogens.
2) NMR
Methyl groups usually give proton peaks around 0.9ppm and shift further downfield when
adding electron withdrawing groups nearby. It\'s a pretty good guess that the triplet at ~1.1ppm is
a methyl group. The fact that it\'s a triplet indicates the carbon next to it has two protons attached
to it.
That gives a CH3-CH2- (as well as the -COOH group)
all that\'s left now is one carbon and two hydrogens (CH2)
Looking at the other two proton peaks in the nmr ... there\'s one triplet and one sextet.
The triplet would be a CH2 group that is next to another CH2 group (and not anything else), so it
must be a CH2 next to the COOH
Now you would have two pieces:
CH3-CH2- and -CH2-COOH
put them together and check the coupling of the protons...
you should end up with two triplets (proton split by two others), one sextet (proton split by 5
others), and a small peak somewhere around 9-13ppm. (that\'s the peak indicated by the offset of
2.0ppm on the spectrum)
So the structure would be:
CH3-CH2-CH2-COOH (C4H8O2)
Solution
Ok, so the number of double bond equivalents in the compound is [C4H10)-(C4H8)]/2 = 1 DBE
1) IR
so the large trough from 3400cm-1 to 2400cm-1 as well as the peak at ~1700cm-1 indicates an
acid. That accounts for 1 carbon, both oxygens, and one hydrogen. That also accounts for the one
double bond equivalent.
That leaves 3 carbons and 7 hydrogens.
2) NMR
Methyl groups usually give proton peaks around 0.9ppm and shift further downfield when
adding electron withdrawing groups nearby. It\'s a pretty good guess that the triplet at ~1.1ppm is
a methyl group. The fact that it\'s a triplet indicates the carbon next to it has two protons attached
to it.
That gives a CH3-CH2- (as well as the -COOH group)
all that\'s left now is one carbon and two hydrogens (CH2)
Looking at the other two proton peaks in the nmr ... there\'s one triplet and one sextet.
The triplet would be a CH2 group that is next to another CH2 group (and not anything else), so it
must be a CH2 next to the COOH
Now you would have two pieces:
CH3-CH2- and -CH2-COOH
put them together and check the coupling of the protons...
you should end up with two triplets (proton split by two others), one sextet (proton split by 5
others), and a small peak somewhere around 9-13ppm. (that\'s the peak indicated by the offset of
2.0ppm on the spectrum)
So the structure would be:
CH3-CH2-CH2-COOH (C4H8O2).
order of overlap of atomic orbitals from highest extent of overlap t.pdfannaelctronics
order of overlap of atomic orbitals from highest extent of overlap to lowest is,
I2 > IBr > ICl > IF
Because,
I2-is homo diatomic molecule and having good overlapping between the atomic orbitals of two
iodine atoms.
IBr-is a hetero di-atomic molecule and having almost good overlapping between the atomic
orbitals of iodine and bromine atoms even though these two atoms belongs to different periods.
ICl-is a hetero di-atomic molecule and having moderate overlapping between the atomic orbitals
of iodine and chlorine atoms.Because, these two atoms belongs to different periods and size
different is more.
IF-is a hetero di-atomic molecule and having poor overlapping between the atomic orbitals of
iodine and fluorine atoms.Because, these two atoms belongs to different periods and size
different is too more.
Solution
order of overlap of atomic orbitals from highest extent of overlap to lowest is,
I2 > IBr > ICl > IF
Because,
I2-is homo diatomic molecule and having good overlapping between the atomic orbitals of two
iodine atoms.
IBr-is a hetero di-atomic molecule and having almost good overlapping between the atomic
orbitals of iodine and bromine atoms even though these two atoms belongs to different periods.
ICl-is a hetero di-atomic molecule and having moderate overlapping between the atomic orbitals
of iodine and chlorine atoms.Because, these two atoms belongs to different periods and size
different is more.
IF-is a hetero di-atomic molecule and having poor overlapping between the atomic orbitals of
iodine and fluorine atoms.Because, these two atoms belongs to different periods and size
different is too more..
boiling point is 82.5 c at 1 atm . i.e at 82.5 c .pdfannaelctronics
boiling point is 82.5 c at 1 atm . i.e at 82.5 c first liquid drop appear
Solution
boiling point is 82.5 c at 1 atm . i.e at 82.5 c first liquid drop appear.
Lymphoid Tissue is organized as the primary lymphoid organs includin.pdfannaelctronics
Lymphoid Tissue is organized as the primary lymphoid organs including thymus and bone
marrow. secondary lymphoid organs includes spleen, tonsils, lymph vessels, lymph nodes,
adenoids, skin, and liver. And lymph fluid (The fluid which lies in the interstices of all body
tissues). MALT (mucosa-associated lymphatic tissue) is a diffuse system of small concentrations
of lymphoid tissue found in various sub-mucosa membrane sites of the body, such as the
gastrointestinal tract, thyroid, breast, lung, salivary glands, eye, and skin. which is subdivided
into GALT and BALT. GALT (Gut-associated lymphoid tissue or Gut-Associated Lymphatic
Tissue) it works to protect the body from invasion. BALT (Bronchus-associated lymphoid tissue)
is a constitutive mucosal lymphoid tissue aggregations of B and T lymphocytes in the lower
respiratory tract.
Solution
Lymphoid Tissue is organized as the primary lymphoid organs including thymus and bone
marrow. secondary lymphoid organs includes spleen, tonsils, lymph vessels, lymph nodes,
adenoids, skin, and liver. And lymph fluid (The fluid which lies in the interstices of all body
tissues). MALT (mucosa-associated lymphatic tissue) is a diffuse system of small concentrations
of lymphoid tissue found in various sub-mucosa membrane sites of the body, such as the
gastrointestinal tract, thyroid, breast, lung, salivary glands, eye, and skin. which is subdivided
into GALT and BALT. GALT (Gut-associated lymphoid tissue or Gut-Associated Lymphatic
Tissue) it works to protect the body from invasion. BALT (Bronchus-associated lymphoid tissue)
is a constitutive mucosal lymphoid tissue aggregations of B and T lymphocytes in the lower
respiratory tract..
Jacob and Monod proposed the operon model of regulation of gene expr.pdfannaelctronics
Jacob and Monod proposed the operon model of regulation of gene expression in bacteria
Solution
Jacob and Monod proposed the operon model of regulation of gene expression in bacteria.
Information and communication technologies for development (ICT4D) r.pdfannaelctronics
Information and communication technologies for development (ICT4D) refers to the applying of
knowledge and communication technologies (ICTs) toward the social, economic, and political
development, with a specific stress on serving to poor and marginalized individuals and
communities. It aims to assist in international development by bridging the digital divide and
providing evenhanded access to technologies. ICT4D is grounded within the notions of
\"development\", \"growth\", \"progress\" and \"globalization\" and is commonly taken because
the use of technology to deliver a larger smart.[1] Another similar term utilized in the literature is
\"digital development\".[2] ICT4D attracts on theories and frameworks from several disciplines,
together with social science, economics, development studies, library and knowledge science,
and communication studies.[3]
ICT4D grew out of the tries to use rising computing technologies to boost conditions within the
developing countries. It formalized through a series of reports, conferences, and funding
initiatives that acted as key political avenues:[4] the 1998 World Development Report from the
planet Bank, lightness the role of information and ICTs in development; a report from the G8
Digital Opportunities Task Force, closing that ICTs play a key role in fashionable human
development, the planet Summits on the data Society command in Geneva in 2003 and port in
2005.
At least 3 phases may be known in ICT4D evolution:[5]
ICT4D 0.0: mid-1950s to late-1990s. the main focus of this earliest part was on the employment
of IT (not ICT) in government and personal sector organizations in developing countries. one
among the earliest computers utilized in a developing country was a HEC machine put in in 1956
to undertake numerical calculations within the Indian Institute of Statistics in Calcutta.[6]
ICT4D 1.0: late-1990s to late-2000s. the appearance of the Millennium Development Goals
combined with the increase and unfold of the net in industrial countries crystal rectifier to a fast
increase in investments in ICT infrastructure and comes in developing countries. the foremost
typical application was the telecentre, accustomed bring info on development problems like
health, education, and agricultural extension, into poor communities. Later, telecentres were
conjointly accustomed deliver government services[citation needed].
ICT4D 2.0: late-2000s forwards. there\'s no clear boundary between phases one.0 and 2.0. the
main focus within the part two.0 progressively shifts toward technologies in use, like the
transportable and SMS technologies. there\'s less concern with e-readiness and a lot of interest
within the impact of ICTs on development. to boot, there\'s a lot of specialise in the poor as
producers and innovators with ICTs (as opposition being shoppers of ICT-based information).
ICT4D 2.0 is regarding reframing the poor. wherever ICT4D one.0 marginalised them,
permitting a supply-driven focus, ICT4D 2.0 central.
In the risk prioritization step, the overall set of identified risk .pdfannaelctronics
In the risk prioritization step, the overall set of identified risk events, their impact assessments,
and their probabilities of occurrences are \"processed\" to derive a most-to-least-critical rank-
order of identified risks. A major purpose of prioritizing risks is to form a basis for allocating
resources.
Multiple qualitative and quantitative techniques have been developed for risk impact assessment
and prioritization. Qualitative techniques include analysis of probability and impact, developing
a probability and impact matrix, risk categorization, risk frequency ranking (risks with multiple
impacts), and risk urgency assessment. Quantitative techniques include weighting of cardinal
risk assessments of consequence, probability, and timeframe; probability distributions;
sensitivity analysis; expected monetary value analysis; and modeling and simulation.
A Risk Analysis may identify a number of risks that appear to be of similar ranking or severity.
When too many risks are clustered at or about the same level, a method is needed to prioritize
risk responses and where to apply limited resources. Such a method should be tied to
mission/business needs and maximize the use of available resources. A rational and common
sense prioritization is a key component of a risk management program and becomes necessary
when requirements cannot be fully satisfied.
In the event the identified risk (or set of risks) materialized:
->How critical would the immediate impact be to organizational operations (including mission,
functions, image, or reputation), organizational assets, individuals, other organizations, or the
Nation?
->How critical would the future impact be to organizational operations (including mission,
functions, image, or reputation), organizational assets, individuals, other organizations, or the
Nation?
The answers to the above questions provide the basis for a justifiable prioritization that is based
on current and future organizational needs. Mission/business owners (or their designees) and
mission/business subject matter experts can be consulted to obtain the most complete and up-to-
date information.
The challenge in it is the first activity within the risk assessment process which is to develop a
common set of assessment criteria to be deployed across business units, corporate functions, and
large capital projects. Risks and opportunities are typically assessed in terms of impact and
likelihood. Many enterprises recognize the utility of evaluating risk along additional dimensions
such as vulnerability and speed of onset.
Assessing risks consists of assigning values to each risk and opportunity using the defined
criteria. This may be accomplished in two stages where an initial screening of the risks is
performed using qualitative techniques followed by a more quantitative analysis of the most
important risks.
Risks do not exist in isolation. Enterprises have come to recognize the importance of managing
risk interactions. Even seemingly insi.
i) All 5 are subsets of AxAHence all are relations on Aii) All a.pdfannaelctronics
i) All 5 are subsets of AxA
Hence all are relations on A
ii) All are mappings from A to A
iii) Only i, iii and v are one to one relations
iv) i, ii , iii and iv are all onto relations.
v) All 5
vi) I and III are reflexive
vii) i, II, III and IV, v are symmetric
ix) i, iii are equivalence
x) v is singleton
Solution
i) All 5 are subsets of AxA
Hence all are relations on A
ii) All are mappings from A to A
iii) Only i, iii and v are one to one relations
iv) i, ii , iii and iv are all onto relations.
v) All 5
vi) I and III are reflexive
vii) i, II, III and IV, v are symmetric
ix) i, iii are equivalence
x) v is singleton.
c bstatC nslookupDefault Server pdc.corp.example.comAdd.pdfannaelctronics
c:\ bstat
C:\\> nslookup
Default Server: pdc.corp.example.com
Address: 192.168.6.13
> server 10.255.255.255
Default Server: dns1.example.com
Address: 10.255.255.255
> set q=mx
> contoso.com.
At a command prompt, type Nslookup, and then press ENTER.
Type server , where IP address is the IP address of your external DNS server.
Type set q=MX, and then press ENTER.
Type , where domain name is the name of an external mail domain, and then press ENTER. The
mail exchanger (MX) resource record for the domain that you entered should be displayed. If the
MX record is not displayed, DNS is not configured to resolve external domain names.
Tracert a command-line utility that you can use to trace the path that an Internet Protocol (IP)
packet takes to its destination C;\\ tracert mediacollege.com Tracing a route to
mediacollege.comToolGeneral Job DescriptionExample CommandExample Specific
DescriptionHostnameHostname is the program that is used to either set or display the current
host, domain or node name of the system. These names are used by many of the networking
programs to identify the machine. The domain name is also used by NIS/YP.C:\\> hostnametype
hostname at the command prompt to see the hostnameIpconfigA console application that
displays all current TCP/IP network configuration values and can modify Dynamic Host
Configuration Protocol DHCP and Domain Name System DNS settings IPCONFIG /all
Display full configuration information Nbtstata diagnostic tool for NetBIOS over TCP/IP.Its
primary design is to help troubleshoot NetBIOS name resolution problems
c:\ bstatDisplay protocol statistics and current TCP/IP connections using NBTNetdiagNetdiag is
a set of pre-defined commands that can be used from the console of the K1000 that can be used
by support and customers to help troubleshoot issues regarding the appliance.netdiag [/q] [/v]
[/l] [/debug] [/d:DomainName] [/fix] [/DcAccountEnum] [/test:TestName] [/skip:TestName]
[/?]/q : Specifies quiet output and displays error only
/v : Specifies verbose output.
/l : Sends the output of the Netdiag results to a Netdiag.log file
/d:domain_name: Used to locate domain controllers in a specified domain
/fix:This parameter detects and correct issues with DNS.
/dcaccountenum: Enumerates the computer accounts of the domain controller
/test: TestName : Specific the test to perform. Types of available tests have been described
above.
/skip: testName : To skip any type of test.Netstata useful tool for checking your network
configuration and activity netstat -a list out all the current connectionsNslookupa network
administration tool for querying the Domain Name System (DNS) to obtain domain name or IP
address mapping or any other specific DNS record
C:\\> nslookup
Default Server: pdc.corp.example.com
Address: 192.168.6.13
> server 10.255.255.255
Default Server: dns1.example.com
Address: 10.255.255.255
> set q=mx
> contoso.com.
At a command prompt, type Nslookup, and then press ENTER.
Type server , where IP address is .
Xenodiagnosis is the method used to document presesnce of a microorg.pdfannaelctronics
Xenodiagnosis is the method used to document presesnce of a microorganism by exposing the
infected tissue to a vector and than examining the vector for the presence of microorganisms.
Uninfected vectors and detection of pathogen DNA in host cell will be required for
xenodiagnosis.
Solution
Xenodiagnosis is the method used to document presesnce of a microorganism by exposing the
infected tissue to a vector and than examining the vector for the presence of microorganisms.
Uninfected vectors and detection of pathogen DNA in host cell will be required for
xenodiagnosis..
There are many more conditions than just the norms of the culture th.pdfannaelctronics
There are many more conditions than just the norms of the culture that affect and assert the
statement
Solution
There are many more conditions than just the norms of the culture that affect and assert the
statement.
The three layers of smooth muscle that includes mucosa. innermost tu.pdfannaelctronics
The three layers of smooth muscle that includes mucosa. innermost tunic of a ureter; formed by
transitional epithelium that is both stretchable and impermeable to the passage of urine; external
to the transitional epithelium is the lamina propria, composed of dense irregular connective tissue
The correct answer is 2
Solution
The three layers of smooth muscle that includes mucosa. innermost tunic of a ureter; formed by
transitional epithelium that is both stretchable and impermeable to the passage of urine; external
to the transitional epithelium is the lamina propria, composed of dense irregular connective tissue
The correct answer is 2.
The independent variable is the one which changes in each plant. Thi.pdfannaelctronics
The independent variable is the one which changes in each plant. This is the concentration of the
salt solution in each case.Based on the independent variable the changes seen give us the
dependent variable. This is the height of the plants. The heights of the plants[dependent variable]
may be influenced by the salt solutions[independent variable].
Solution
The independent variable is the one which changes in each plant. This is the concentration of the
salt solution in each case.Based on the independent variable the changes seen give us the
dependent variable. This is the height of the plants. The heights of the plants[dependent variable]
may be influenced by the salt solutions[independent variable]..
Species diversity is more in near island as rate of immigration is m.pdfannaelctronics
Species diversity is more in near island as rate of immigration is more.
Also it is more in large islands as more resources are available there and rate kf extinction is low.
Solution
Species diversity is more in near island as rate of immigration is more.
Also it is more in large islands as more resources are available there and rate kf extinction is low..
Solution Flies do not have teeth for chewing food.So,like human f.pdfannaelctronics
Solution
:
Flies do not have teeth for chewing food.So,like human flies have some acid in their stomach for
digestion of food.But digestion of food in flies not occur in the stomach.It is occur outside of the
body.Flies vomit acids present in their stomach on solid food and convert it into liquid form.Flies
can intake food in liquid form only.After converting it into liquid form it is consume by the flies..
Program To change this license header, choose License Heade.pdfannaelctronics
Program:
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package chegg;
// A Java program for Dijkstra\'s single source shortest path algorithm.
// The program is for adjacency matrix representation of the graph
import java.util.*;
import java.lang.*;
import java.io.*;
class DijkstraAlgorithem
{
// A utility function to find the vertex with minimum distance value,
// from the set of vertices not yet included in shortest path tree
static final int V=6;
int minDistance(int dist[], Boolean sptSet[])
{
// Initialize min value
int min = Integer.MAX_VALUE, min_index=-1;
for (int v = 0; v < V; v++)
if (sptSet[v] == false && dist[v] <= min)
{
min = dist[v];
min_index = v;
}
return min_index;
}
// A utility function to print the constructed distance array
void print
Solution
(int dist[], int n,int src)
{
System.out.println( \" Here Infinite=\"+Integer.MAX_VALUE);
System.out.println(\" Source Vertex:\"+(src+1));
System.out.println(\"Vertex Distance from Source\");
for (int i = 0; i < V; i++)
System.out.println((i+1)+\" \\t\\t \"+dist[i]);
}
// Funtion that implements Dijkstra\'s single source shortest path
// algorithm for a graph represented using adjacency matrix
// representation
void dijkstra(int graph[][], int src)
{
int dist[] = new int[V]; // The output array. dist[i] will hold
// the shortest distance from src to i
// sptSet[i] will true if vertex i is included in shortest
// path tree or shortest distance from src to i is finalized
Boolean sptSet[] = new Boolean[V];
// Initialize all distances as INFINITE and stpSet[] as false
for (int i = 0; i < V; i++)
{
dist[i] = Integer.MAX_VALUE;
sptSet[i] = false;
}
// Distance of source vertex from itself is always 0
dist[src] = 0;
// Find shortest path for all vertices
for (int count = 0; count < V-1; count++)
{
// Pick the minimum distance vertex from the set of vertices
// not yet processed. u is always equal to src in first
// iteration.
int u = minDistance(dist, sptSet);
// Mark the picked vertex as processed
sptSet[u] = true;
// Update dist value of the adjacent vertices of the
// picked vertex.
for (int v = 0; v < V; v++)
// Update dist[v] only if is not in sptSet, there is an
// edge from u to v, and total weight of path from src to
// v through u is smaller than current value of dist[v]
if (!sptSet[v] && graph[u][v]!=0 &&
dist[u] != Integer.MAX_VALUE &&
dist[u]+graph[u][v] < dist[v])
dist[v] = dist[u] + graph[u][v];
}
// print the constructed distance array
print.
plexusFormed from anterioe rani o these spinal nervesMajor nerve.pdfannaelctronics
plexus
Formed from anterioe rani o these spinal nerves
Major nerves formed from the plexus
Cervical
The cervical plexus is a plexus of the front rami of the initial four cervical spinal nerves which
are situated from C1 to C4 cervical fragment in the neck.
They are found along the side to the transverse procedures between prevertebral muscles from
the average side and vertebral (m. scalenus, m. levator scapulae, m. splenius cervicis) from
horizontal side. There is anastomosis with extra nerve, hypoglossal nerve and thoughtful trun
The cervical plexus has two sorts of branches: cutaneous and strong.
Cutaneous (4 branches):
Incredible auricular nerve - innervates skin close concha auricle (external ear) and outer acoustic
meatus (ear waterway) (C2&C3)
Transverse cervical nerve - innervates front locale of neck (C2&C3)
Lesser occipital - innervates the skin and the scalp posterosuperior to the auricle (C2)
Supraclavicular nerves - innervate the skin above and underneath the clavicle (C3,C4)
Muscular:
Ansa cervicalis (circle framed from C1-C3), and so forth (geniohyoid (C1 just), thyrohyoid (C1
just), sternothyroid, sternohyoid, omohyoid)
Phrenic (C3-C5 (fundamentally C4))- innervates stomach and the pericardium
Segmental branches (C1-C4)- innervates front and center scalenes
Brachial
The brachial plexus is a system of nerves shaped by the foremost rami of the lower four cervical
nerves and first thoracic nerve (C5, C6, C7, C8, and T1). This plexus stretches out from the
spinal line, through the cervicoaxillary trench in the neck, over the primary rib, and into the
armpit. It supplies afferent and efferent nerve strands to the mid-section, shoulder, arm and hand.
The Brachial Plexus
1 Roots.
2 Trunks.
3 Divisions.
4 Cords.
5 Major Branches. 5.1 Musculocutaneous Nerve. 5.2 Axillary Nerve. 5.3 Median Nerve. 5.4
Radial Nerve. 5.5 Ulnar Nerve. 5.6 Practical Relevance: Dissecting the Brachial Plexus.
6 Minor Branches.
lumbosacral
The anterior divisions of the lumbar nerves, sacral nerves, and coccygeal nerve form the
lumbosacral plexus, the first lumbar nerve being frequently joined by a branch from the twelfth
thoracic. For descriptive purposes this plexus is usually divided into three parts:
lumbar plexus
sacral plexus
pudendal plexus
lumbar plexus
sacral plexus
pudendal plexus
plexus
Formed from anterioe rani o these spinal nerves
Major nerves formed from the plexus
Cervical
The cervical plexus is a plexus of the front rami of the initial four cervical spinal nerves which
are situated from C1 to C4 cervical fragment in the neck.
They are found along the side to the transverse procedures between prevertebral muscles from
the average side and vertebral (m. scalenus, m. levator scapulae, m. splenius cervicis) from
horizontal side. There is anastomosis with extra nerve, hypoglossal nerve and thoughtful trun
The cervical plexus has two sorts of branches: cutaneous and strong.
Cutaneous (4 branches):
Incredible auricular nerve - innervates skin close con.
Ok, so the number of double bond equivalents in the compound is [C4H.pdfannaelctronics
Ok, so the number of double bond equivalents in the compound is [C4H10)-(C4H8)]/2 = 1 DBE
1) IR
so the large trough from 3400cm-1 to 2400cm-1 as well as the peak at ~1700cm-1 indicates an
acid. That accounts for 1 carbon, both oxygens, and one hydrogen. That also accounts for the one
double bond equivalent.
That leaves 3 carbons and 7 hydrogens.
2) NMR
Methyl groups usually give proton peaks around 0.9ppm and shift further downfield when
adding electron withdrawing groups nearby. It\'s a pretty good guess that the triplet at ~1.1ppm is
a methyl group. The fact that it\'s a triplet indicates the carbon next to it has two protons attached
to it.
That gives a CH3-CH2- (as well as the -COOH group)
all that\'s left now is one carbon and two hydrogens (CH2)
Looking at the other two proton peaks in the nmr ... there\'s one triplet and one sextet.
The triplet would be a CH2 group that is next to another CH2 group (and not anything else), so it
must be a CH2 next to the COOH
Now you would have two pieces:
CH3-CH2- and -CH2-COOH
put them together and check the coupling of the protons...
you should end up with two triplets (proton split by two others), one sextet (proton split by 5
others), and a small peak somewhere around 9-13ppm. (that\'s the peak indicated by the offset of
2.0ppm on the spectrum)
So the structure would be:
CH3-CH2-CH2-COOH (C4H8O2)
Solution
Ok, so the number of double bond equivalents in the compound is [C4H10)-(C4H8)]/2 = 1 DBE
1) IR
so the large trough from 3400cm-1 to 2400cm-1 as well as the peak at ~1700cm-1 indicates an
acid. That accounts for 1 carbon, both oxygens, and one hydrogen. That also accounts for the one
double bond equivalent.
That leaves 3 carbons and 7 hydrogens.
2) NMR
Methyl groups usually give proton peaks around 0.9ppm and shift further downfield when
adding electron withdrawing groups nearby. It\'s a pretty good guess that the triplet at ~1.1ppm is
a methyl group. The fact that it\'s a triplet indicates the carbon next to it has two protons attached
to it.
That gives a CH3-CH2- (as well as the -COOH group)
all that\'s left now is one carbon and two hydrogens (CH2)
Looking at the other two proton peaks in the nmr ... there\'s one triplet and one sextet.
The triplet would be a CH2 group that is next to another CH2 group (and not anything else), so it
must be a CH2 next to the COOH
Now you would have two pieces:
CH3-CH2- and -CH2-COOH
put them together and check the coupling of the protons...
you should end up with two triplets (proton split by two others), one sextet (proton split by 5
others), and a small peak somewhere around 9-13ppm. (that\'s the peak indicated by the offset of
2.0ppm on the spectrum)
So the structure would be:
CH3-CH2-CH2-COOH (C4H8O2).
order of overlap of atomic orbitals from highest extent of overlap t.pdfannaelctronics
order of overlap of atomic orbitals from highest extent of overlap to lowest is,
I2 > IBr > ICl > IF
Because,
I2-is homo diatomic molecule and having good overlapping between the atomic orbitals of two
iodine atoms.
IBr-is a hetero di-atomic molecule and having almost good overlapping between the atomic
orbitals of iodine and bromine atoms even though these two atoms belongs to different periods.
ICl-is a hetero di-atomic molecule and having moderate overlapping between the atomic orbitals
of iodine and chlorine atoms.Because, these two atoms belongs to different periods and size
different is more.
IF-is a hetero di-atomic molecule and having poor overlapping between the atomic orbitals of
iodine and fluorine atoms.Because, these two atoms belongs to different periods and size
different is too more.
Solution
order of overlap of atomic orbitals from highest extent of overlap to lowest is,
I2 > IBr > ICl > IF
Because,
I2-is homo diatomic molecule and having good overlapping between the atomic orbitals of two
iodine atoms.
IBr-is a hetero di-atomic molecule and having almost good overlapping between the atomic
orbitals of iodine and bromine atoms even though these two atoms belongs to different periods.
ICl-is a hetero di-atomic molecule and having moderate overlapping between the atomic orbitals
of iodine and chlorine atoms.Because, these two atoms belongs to different periods and size
different is more.
IF-is a hetero di-atomic molecule and having poor overlapping between the atomic orbitals of
iodine and fluorine atoms.Because, these two atoms belongs to different periods and size
different is too more..
boiling point is 82.5 c at 1 atm . i.e at 82.5 c .pdfannaelctronics
boiling point is 82.5 c at 1 atm . i.e at 82.5 c first liquid drop appear
Solution
boiling point is 82.5 c at 1 atm . i.e at 82.5 c first liquid drop appear.
Lymphoid Tissue is organized as the primary lymphoid organs includin.pdfannaelctronics
Lymphoid Tissue is organized as the primary lymphoid organs including thymus and bone
marrow. secondary lymphoid organs includes spleen, tonsils, lymph vessels, lymph nodes,
adenoids, skin, and liver. And lymph fluid (The fluid which lies in the interstices of all body
tissues). MALT (mucosa-associated lymphatic tissue) is a diffuse system of small concentrations
of lymphoid tissue found in various sub-mucosa membrane sites of the body, such as the
gastrointestinal tract, thyroid, breast, lung, salivary glands, eye, and skin. which is subdivided
into GALT and BALT. GALT (Gut-associated lymphoid tissue or Gut-Associated Lymphatic
Tissue) it works to protect the body from invasion. BALT (Bronchus-associated lymphoid tissue)
is a constitutive mucosal lymphoid tissue aggregations of B and T lymphocytes in the lower
respiratory tract.
Solution
Lymphoid Tissue is organized as the primary lymphoid organs including thymus and bone
marrow. secondary lymphoid organs includes spleen, tonsils, lymph vessels, lymph nodes,
adenoids, skin, and liver. And lymph fluid (The fluid which lies in the interstices of all body
tissues). MALT (mucosa-associated lymphatic tissue) is a diffuse system of small concentrations
of lymphoid tissue found in various sub-mucosa membrane sites of the body, such as the
gastrointestinal tract, thyroid, breast, lung, salivary glands, eye, and skin. which is subdivided
into GALT and BALT. GALT (Gut-associated lymphoid tissue or Gut-Associated Lymphatic
Tissue) it works to protect the body from invasion. BALT (Bronchus-associated lymphoid tissue)
is a constitutive mucosal lymphoid tissue aggregations of B and T lymphocytes in the lower
respiratory tract..
Jacob and Monod proposed the operon model of regulation of gene expr.pdfannaelctronics
Jacob and Monod proposed the operon model of regulation of gene expression in bacteria
Solution
Jacob and Monod proposed the operon model of regulation of gene expression in bacteria.
Information and communication technologies for development (ICT4D) r.pdfannaelctronics
Information and communication technologies for development (ICT4D) refers to the applying of
knowledge and communication technologies (ICTs) toward the social, economic, and political
development, with a specific stress on serving to poor and marginalized individuals and
communities. It aims to assist in international development by bridging the digital divide and
providing evenhanded access to technologies. ICT4D is grounded within the notions of
\"development\", \"growth\", \"progress\" and \"globalization\" and is commonly taken because
the use of technology to deliver a larger smart.[1] Another similar term utilized in the literature is
\"digital development\".[2] ICT4D attracts on theories and frameworks from several disciplines,
together with social science, economics, development studies, library and knowledge science,
and communication studies.[3]
ICT4D grew out of the tries to use rising computing technologies to boost conditions within the
developing countries. It formalized through a series of reports, conferences, and funding
initiatives that acted as key political avenues:[4] the 1998 World Development Report from the
planet Bank, lightness the role of information and ICTs in development; a report from the G8
Digital Opportunities Task Force, closing that ICTs play a key role in fashionable human
development, the planet Summits on the data Society command in Geneva in 2003 and port in
2005.
At least 3 phases may be known in ICT4D evolution:[5]
ICT4D 0.0: mid-1950s to late-1990s. the main focus of this earliest part was on the employment
of IT (not ICT) in government and personal sector organizations in developing countries. one
among the earliest computers utilized in a developing country was a HEC machine put in in 1956
to undertake numerical calculations within the Indian Institute of Statistics in Calcutta.[6]
ICT4D 1.0: late-1990s to late-2000s. the appearance of the Millennium Development Goals
combined with the increase and unfold of the net in industrial countries crystal rectifier to a fast
increase in investments in ICT infrastructure and comes in developing countries. the foremost
typical application was the telecentre, accustomed bring info on development problems like
health, education, and agricultural extension, into poor communities. Later, telecentres were
conjointly accustomed deliver government services[citation needed].
ICT4D 2.0: late-2000s forwards. there\'s no clear boundary between phases one.0 and 2.0. the
main focus within the part two.0 progressively shifts toward technologies in use, like the
transportable and SMS technologies. there\'s less concern with e-readiness and a lot of interest
within the impact of ICTs on development. to boot, there\'s a lot of specialise in the poor as
producers and innovators with ICTs (as opposition being shoppers of ICT-based information).
ICT4D 2.0 is regarding reframing the poor. wherever ICT4D one.0 marginalised them,
permitting a supply-driven focus, ICT4D 2.0 central.
In the risk prioritization step, the overall set of identified risk .pdfannaelctronics
In the risk prioritization step, the overall set of identified risk events, their impact assessments,
and their probabilities of occurrences are \"processed\" to derive a most-to-least-critical rank-
order of identified risks. A major purpose of prioritizing risks is to form a basis for allocating
resources.
Multiple qualitative and quantitative techniques have been developed for risk impact assessment
and prioritization. Qualitative techniques include analysis of probability and impact, developing
a probability and impact matrix, risk categorization, risk frequency ranking (risks with multiple
impacts), and risk urgency assessment. Quantitative techniques include weighting of cardinal
risk assessments of consequence, probability, and timeframe; probability distributions;
sensitivity analysis; expected monetary value analysis; and modeling and simulation.
A Risk Analysis may identify a number of risks that appear to be of similar ranking or severity.
When too many risks are clustered at or about the same level, a method is needed to prioritize
risk responses and where to apply limited resources. Such a method should be tied to
mission/business needs and maximize the use of available resources. A rational and common
sense prioritization is a key component of a risk management program and becomes necessary
when requirements cannot be fully satisfied.
In the event the identified risk (or set of risks) materialized:
->How critical would the immediate impact be to organizational operations (including mission,
functions, image, or reputation), organizational assets, individuals, other organizations, or the
Nation?
->How critical would the future impact be to organizational operations (including mission,
functions, image, or reputation), organizational assets, individuals, other organizations, or the
Nation?
The answers to the above questions provide the basis for a justifiable prioritization that is based
on current and future organizational needs. Mission/business owners (or their designees) and
mission/business subject matter experts can be consulted to obtain the most complete and up-to-
date information.
The challenge in it is the first activity within the risk assessment process which is to develop a
common set of assessment criteria to be deployed across business units, corporate functions, and
large capital projects. Risks and opportunities are typically assessed in terms of impact and
likelihood. Many enterprises recognize the utility of evaluating risk along additional dimensions
such as vulnerability and speed of onset.
Assessing risks consists of assigning values to each risk and opportunity using the defined
criteria. This may be accomplished in two stages where an initial screening of the risks is
performed using qualitative techniques followed by a more quantitative analysis of the most
important risks.
Risks do not exist in isolation. Enterprises have come to recognize the importance of managing
risk interactions. Even seemingly insi.
i) All 5 are subsets of AxAHence all are relations on Aii) All a.pdfannaelctronics
i) All 5 are subsets of AxA
Hence all are relations on A
ii) All are mappings from A to A
iii) Only i, iii and v are one to one relations
iv) i, ii , iii and iv are all onto relations.
v) All 5
vi) I and III are reflexive
vii) i, II, III and IV, v are symmetric
ix) i, iii are equivalence
x) v is singleton
Solution
i) All 5 are subsets of AxA
Hence all are relations on A
ii) All are mappings from A to A
iii) Only i, iii and v are one to one relations
iv) i, ii , iii and iv are all onto relations.
v) All 5
vi) I and III are reflexive
vii) i, II, III and IV, v are symmetric
ix) i, iii are equivalence
x) v is singleton.
c bstatC nslookupDefault Server pdc.corp.example.comAdd.pdfannaelctronics
c:\ bstat
C:\\> nslookup
Default Server: pdc.corp.example.com
Address: 192.168.6.13
> server 10.255.255.255
Default Server: dns1.example.com
Address: 10.255.255.255
> set q=mx
> contoso.com.
At a command prompt, type Nslookup, and then press ENTER.
Type server , where IP address is the IP address of your external DNS server.
Type set q=MX, and then press ENTER.
Type , where domain name is the name of an external mail domain, and then press ENTER. The
mail exchanger (MX) resource record for the domain that you entered should be displayed. If the
MX record is not displayed, DNS is not configured to resolve external domain names.
Tracert a command-line utility that you can use to trace the path that an Internet Protocol (IP)
packet takes to its destination C;\\ tracert mediacollege.com Tracing a route to
mediacollege.comToolGeneral Job DescriptionExample CommandExample Specific
DescriptionHostnameHostname is the program that is used to either set or display the current
host, domain or node name of the system. These names are used by many of the networking
programs to identify the machine. The domain name is also used by NIS/YP.C:\\> hostnametype
hostname at the command prompt to see the hostnameIpconfigA console application that
displays all current TCP/IP network configuration values and can modify Dynamic Host
Configuration Protocol DHCP and Domain Name System DNS settings IPCONFIG /all
Display full configuration information Nbtstata diagnostic tool for NetBIOS over TCP/IP.Its
primary design is to help troubleshoot NetBIOS name resolution problems
c:\ bstatDisplay protocol statistics and current TCP/IP connections using NBTNetdiagNetdiag is
a set of pre-defined commands that can be used from the console of the K1000 that can be used
by support and customers to help troubleshoot issues regarding the appliance.netdiag [/q] [/v]
[/l] [/debug] [/d:DomainName] [/fix] [/DcAccountEnum] [/test:TestName] [/skip:TestName]
[/?]/q : Specifies quiet output and displays error only
/v : Specifies verbose output.
/l : Sends the output of the Netdiag results to a Netdiag.log file
/d:domain_name: Used to locate domain controllers in a specified domain
/fix:This parameter detects and correct issues with DNS.
/dcaccountenum: Enumerates the computer accounts of the domain controller
/test: TestName : Specific the test to perform. Types of available tests have been described
above.
/skip: testName : To skip any type of test.Netstata useful tool for checking your network
configuration and activity netstat -a list out all the current connectionsNslookupa network
administration tool for querying the Domain Name System (DNS) to obtain domain name or IP
address mapping or any other specific DNS record
C:\\> nslookup
Default Server: pdc.corp.example.com
Address: 192.168.6.13
> server 10.255.255.255
Default Server: dns1.example.com
Address: 10.255.255.255
> set q=mx
> contoso.com.
At a command prompt, type Nslookup, and then press ENTER.
Type server , where IP address is .
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.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.