Step1 Moles of H2 = 35.02 =17.5 ;Moles of O2 = 2.pdfangelcolluctions
Step1 Moles of H2 = 35.0/2 =17.5 ;Moles of O2 = 276/32 =8.625 Step2 H2 is in
excess
Solution
Step1 Moles of H2 = 35.0/2 =17.5 ;Moles of O2 = 276/32 =8.625 Step2 H2 is in
excess.
HOMO and LUMO are acronyms for highest occupied m.pdfangelcolluctions
HOMO and LUMO are acronyms for highest occupied molecular orbital and lowest
unoccupied molecular orbital, respectively. The energy difference between the HOMO and
LUMO is termed the HOMO-LUMO gap. HOMO and LUMO are sometimes referred to as
frontier orbitals.[1] Roughly, the HOMO level is to organic semiconductors what the valence
band is to inorganic semiconductors and quantum dots. The same analogy exists between the
LUMO level and the conduction band. The atomic orbitals and molecular orbitals pictured above
require complicated calculations and assumptions that far exceed the equation shown for ?nlm.
Spartan calculates these orbitals as HOMOs or LUMOs. The HOMO (highest occupied
molecular orbital) is the valence orbital that received the last valence electron(s). The orbital
directly beneath the HOMO in energy is labeled HOMO(-1). The LUMO (lowest unoccupied
molecular orbital) is the empty orbital just above the HOMO. The orbital just above the LUMO
is labeled LUMO(+1). The \"1\" can be changed to 2, 3, 4, ... to create a complete set of all MOs
in the molecule. The HOMO and LUMO images (surfaces) created by Spartan can be
correlated/represented with the lines on a molecular orbital (MO) diagram. In this experiment,
you will be asked to create the MO diagrams complete with Spartan orbital surfaces for H2 + ,
H2, and H2 - . Spartan also can generate electron density surfaces. Electron density is the square
of the wave function (|?| 2 , or |?| 2 ). Squaring the wave function results in the loss of phase
information (i 2 = - 1). The lack of phase information is indicated in Spartan by the creation of
gray only density surfaces (Note: the \"electron\" is omitted in Spartan). The surface created
represents the relative size and shape of the molecule, atom, or ion being investigated.
Solution
HOMO and LUMO are acronyms for highest occupied molecular orbital and lowest
unoccupied molecular orbital, respectively. The energy difference between the HOMO and
LUMO is termed the HOMO-LUMO gap. HOMO and LUMO are sometimes referred to as
frontier orbitals.[1] Roughly, the HOMO level is to organic semiconductors what the valence
band is to inorganic semiconductors and quantum dots. The same analogy exists between the
LUMO level and the conduction band. The atomic orbitals and molecular orbitals pictured above
require complicated calculations and assumptions that far exceed the equation shown for ?nlm.
Spartan calculates these orbitals as HOMOs or LUMOs. The HOMO (highest occupied
molecular orbital) is the valence orbital that received the last valence electron(s). The orbital
directly beneath the HOMO in energy is labeled HOMO(-1). The LUMO (lowest unoccupied
molecular orbital) is the empty orbital just above the HOMO. The orbital just above the LUMO
is labeled LUMO(+1). The \"1\" can be changed to 2, 3, 4, ... to create a complete set of all MOs
in the molecule. The HOMO and LUMO images (surfaces) created by Spartan can be
correlated/represented with the.
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatenin.pdfangelcolluctions
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatening illness, usually
precipitated by infection with either Staphylococcus aureus or group A Streptococcus (GAS),
also called Streptococcus pyogenes. It is characterized by high fever, rash, hypotension,
multiorgan failure (involving at least 3 or more organ systems), and desquamation, typically of
the palms and soles, 1-2 weeks after the onset of acute illness. The clinical syndrome can also
include severe myalgia, vomiting, diarrhea, headache, and non focal neurologic abnormalities.
Toxic shock syndrome toxin 1(TSST-1), a prototype superantigen secreted by a Staphylococcus
aureus bacterium strain in susceptible hosts, acts on the vascular system by causing
inflammation, fever, and shock.This bacterium strain that produces the TSST-1\'s can be found
in any area of the body. TSST-1 is a bacterial exotoxin found in patients who have developed
toxic shock syndrome (TSS), which can be found in menstruating women or any man or child for
that matter.
GAS is an aerobic gram-positive organism that forms chains and is an important cause of soft
tissue infections. Diabetes, alcoholism, varicella infections, and surgical procedures all increase
the risk of severe GAS infections and hence may potentially increase the risk of GAS TSS.
Severe, invasive GAS infections can cause necrotizing fasciitis and spontaneous gangrenous
myositis. An increasing number of severe GAS infections associated with shock and organ
failure have been reported. These infections are termed streptococcal TSS.
Toxic shock syndrome toxin (TSST) is a superantigen with a size of 22 kDa produced by 5 to
25% of Staphylococcus aureus isolates. It causes toxic shock syndrome (TSS) by stimulating the
release of large amounts of interleukin-1, interleukin-2 and tumour necrosis factor. In general,
the toxin is not produced by bacteria growing in the blood; rather, it is produced at the local site
of an infection, and then enters the blood stream.
Pathogensis:
M proteins: Filamentous proteins on the cell membrane with antiphagocytic properties.
More than 80 M types.
Solution
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatening illness, usually
precipitated by infection with either Staphylococcus aureus or group A Streptococcus (GAS),
also called Streptococcus pyogenes. It is characterized by high fever, rash, hypotension,
multiorgan failure (involving at least 3 or more organ systems), and desquamation, typically of
the palms and soles, 1-2 weeks after the onset of acute illness. The clinical syndrome can also
include severe myalgia, vomiting, diarrhea, headache, and non focal neurologic abnormalities.
Toxic shock syndrome toxin 1(TSST-1), a prototype superantigen secreted by a Staphylococcus
aureus bacterium strain in susceptible hosts, acts on the vascular system by causing
inflammation, fever, and shock.This bacterium strain that produces the TSST-1\'s can be found
in any area of the body. TSST-1 is a bacter.
The trophozites (active form) are present only in the host and fresh.pdfangelcolluctions
The trophozites (active form) are present only in the host and fresh loose faeces. E. coli is found
in the faeces of the carrier. In unsanitary conditions (like open defecation), the cysts are released
and they may be persistent for a few months in the environment. When a person drinks untreated
water contaminated with E. coli, the cysts enter his digestive system. once inside the digestive
system, the cysts release the trophozite stage within the digestive tract which may lead to further
infection. the trophozites are generally present in the large intestine. Sometimes, they invade the
intestinal mucosa, enter the blood stream and pass on to the different parts of the body causing a
number of outcomes, the most common of which is liver abcess.
Solution
The trophozites (active form) are present only in the host and fresh loose faeces. E. coli is found
in the faeces of the carrier. In unsanitary conditions (like open defecation), the cysts are released
and they may be persistent for a few months in the environment. When a person drinks untreated
water contaminated with E. coli, the cysts enter his digestive system. once inside the digestive
system, the cysts release the trophozite stage within the digestive tract which may lead to further
infection. the trophozites are generally present in the large intestine. Sometimes, they invade the
intestinal mucosa, enter the blood stream and pass on to the different parts of the body causing a
number of outcomes, the most common of which is liver abcess..
Superior colliculusoptic tectum is a midbrain structure. The term s.pdfangelcolluctions
Superior colliculus/optic tectum is a midbrain structure. The term superior colliculus is used
when discussing mammals and optic tectum when discussing either specific non-mammalian
species or vertebrates in general. It is a layered structure, with a number of layers that varies by
species. The layers can be grouped into the superficial layers and the deeper layers. Neurons in
the superficial layers receive direct input from the retina and respond almost exclusively to visual
stimuli. The deeper layers contain a population of motor-related neurons, capable of activating
eye movements as well as other responses. The superior colliculus mainly has its role in directing
eye movements. Visual input from the retina, or an input from the cerebral cortex, creates a
\"bump\" of activity in the tectal map, which, if strong enough, induces a saccadic eye movement
(A quick and simultaneous movement of both eyes). In primates however, the superior colliculus
is also involved in generating spatially directed head turns, arm-reaching movements, and shifts
in attention that do not involve any overt movements. In other species, the tectum is involved in
a wide range of responses, including whole-body turns etc.
Solution
Superior colliculus/optic tectum is a midbrain structure. The term superior colliculus is used
when discussing mammals and optic tectum when discussing either specific non-mammalian
species or vertebrates in general. It is a layered structure, with a number of layers that varies by
species. The layers can be grouped into the superficial layers and the deeper layers. Neurons in
the superficial layers receive direct input from the retina and respond almost exclusively to visual
stimuli. The deeper layers contain a population of motor-related neurons, capable of activating
eye movements as well as other responses. The superior colliculus mainly has its role in directing
eye movements. Visual input from the retina, or an input from the cerebral cortex, creates a
\"bump\" of activity in the tectal map, which, if strong enough, induces a saccadic eye movement
(A quick and simultaneous movement of both eyes). In primates however, the superior colliculus
is also involved in generating spatially directed head turns, arm-reaching movements, and shifts
in attention that do not involve any overt movements. In other species, the tectum is involved in
a wide range of responses, including whole-body turns etc..
Step1 Moles of H2 = 35.02 =17.5 ;Moles of O2 = 2.pdfangelcolluctions
Step1 Moles of H2 = 35.0/2 =17.5 ;Moles of O2 = 276/32 =8.625 Step2 H2 is in
excess
Solution
Step1 Moles of H2 = 35.0/2 =17.5 ;Moles of O2 = 276/32 =8.625 Step2 H2 is in
excess.
HOMO and LUMO are acronyms for highest occupied m.pdfangelcolluctions
HOMO and LUMO are acronyms for highest occupied molecular orbital and lowest
unoccupied molecular orbital, respectively. The energy difference between the HOMO and
LUMO is termed the HOMO-LUMO gap. HOMO and LUMO are sometimes referred to as
frontier orbitals.[1] Roughly, the HOMO level is to organic semiconductors what the valence
band is to inorganic semiconductors and quantum dots. The same analogy exists between the
LUMO level and the conduction band. The atomic orbitals and molecular orbitals pictured above
require complicated calculations and assumptions that far exceed the equation shown for ?nlm.
Spartan calculates these orbitals as HOMOs or LUMOs. The HOMO (highest occupied
molecular orbital) is the valence orbital that received the last valence electron(s). The orbital
directly beneath the HOMO in energy is labeled HOMO(-1). The LUMO (lowest unoccupied
molecular orbital) is the empty orbital just above the HOMO. The orbital just above the LUMO
is labeled LUMO(+1). The \"1\" can be changed to 2, 3, 4, ... to create a complete set of all MOs
in the molecule. The HOMO and LUMO images (surfaces) created by Spartan can be
correlated/represented with the lines on a molecular orbital (MO) diagram. In this experiment,
you will be asked to create the MO diagrams complete with Spartan orbital surfaces for H2 + ,
H2, and H2 - . Spartan also can generate electron density surfaces. Electron density is the square
of the wave function (|?| 2 , or |?| 2 ). Squaring the wave function results in the loss of phase
information (i 2 = - 1). The lack of phase information is indicated in Spartan by the creation of
gray only density surfaces (Note: the \"electron\" is omitted in Spartan). The surface created
represents the relative size and shape of the molecule, atom, or ion being investigated.
Solution
HOMO and LUMO are acronyms for highest occupied molecular orbital and lowest
unoccupied molecular orbital, respectively. The energy difference between the HOMO and
LUMO is termed the HOMO-LUMO gap. HOMO and LUMO are sometimes referred to as
frontier orbitals.[1] Roughly, the HOMO level is to organic semiconductors what the valence
band is to inorganic semiconductors and quantum dots. The same analogy exists between the
LUMO level and the conduction band. The atomic orbitals and molecular orbitals pictured above
require complicated calculations and assumptions that far exceed the equation shown for ?nlm.
Spartan calculates these orbitals as HOMOs or LUMOs. The HOMO (highest occupied
molecular orbital) is the valence orbital that received the last valence electron(s). The orbital
directly beneath the HOMO in energy is labeled HOMO(-1). The LUMO (lowest unoccupied
molecular orbital) is the empty orbital just above the HOMO. The orbital just above the LUMO
is labeled LUMO(+1). The \"1\" can be changed to 2, 3, 4, ... to create a complete set of all MOs
in the molecule. The HOMO and LUMO images (surfaces) created by Spartan can be
correlated/represented with the.
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatenin.pdfangelcolluctions
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatening illness, usually
precipitated by infection with either Staphylococcus aureus or group A Streptococcus (GAS),
also called Streptococcus pyogenes. It is characterized by high fever, rash, hypotension,
multiorgan failure (involving at least 3 or more organ systems), and desquamation, typically of
the palms and soles, 1-2 weeks after the onset of acute illness. The clinical syndrome can also
include severe myalgia, vomiting, diarrhea, headache, and non focal neurologic abnormalities.
Toxic shock syndrome toxin 1(TSST-1), a prototype superantigen secreted by a Staphylococcus
aureus bacterium strain in susceptible hosts, acts on the vascular system by causing
inflammation, fever, and shock.This bacterium strain that produces the TSST-1\'s can be found
in any area of the body. TSST-1 is a bacterial exotoxin found in patients who have developed
toxic shock syndrome (TSS), which can be found in menstruating women or any man or child for
that matter.
GAS is an aerobic gram-positive organism that forms chains and is an important cause of soft
tissue infections. Diabetes, alcoholism, varicella infections, and surgical procedures all increase
the risk of severe GAS infections and hence may potentially increase the risk of GAS TSS.
Severe, invasive GAS infections can cause necrotizing fasciitis and spontaneous gangrenous
myositis. An increasing number of severe GAS infections associated with shock and organ
failure have been reported. These infections are termed streptococcal TSS.
Toxic shock syndrome toxin (TSST) is a superantigen with a size of 22 kDa produced by 5 to
25% of Staphylococcus aureus isolates. It causes toxic shock syndrome (TSS) by stimulating the
release of large amounts of interleukin-1, interleukin-2 and tumour necrosis factor. In general,
the toxin is not produced by bacteria growing in the blood; rather, it is produced at the local site
of an infection, and then enters the blood stream.
Pathogensis:
M proteins: Filamentous proteins on the cell membrane with antiphagocytic properties.
More than 80 M types.
Solution
Toxic shock syndrome (TSS) is a toxin-mediated acute life-threatening illness, usually
precipitated by infection with either Staphylococcus aureus or group A Streptococcus (GAS),
also called Streptococcus pyogenes. It is characterized by high fever, rash, hypotension,
multiorgan failure (involving at least 3 or more organ systems), and desquamation, typically of
the palms and soles, 1-2 weeks after the onset of acute illness. The clinical syndrome can also
include severe myalgia, vomiting, diarrhea, headache, and non focal neurologic abnormalities.
Toxic shock syndrome toxin 1(TSST-1), a prototype superantigen secreted by a Staphylococcus
aureus bacterium strain in susceptible hosts, acts on the vascular system by causing
inflammation, fever, and shock.This bacterium strain that produces the TSST-1\'s can be found
in any area of the body. TSST-1 is a bacter.
The trophozites (active form) are present only in the host and fresh.pdfangelcolluctions
The trophozites (active form) are present only in the host and fresh loose faeces. E. coli is found
in the faeces of the carrier. In unsanitary conditions (like open defecation), the cysts are released
and they may be persistent for a few months in the environment. When a person drinks untreated
water contaminated with E. coli, the cysts enter his digestive system. once inside the digestive
system, the cysts release the trophozite stage within the digestive tract which may lead to further
infection. the trophozites are generally present in the large intestine. Sometimes, they invade the
intestinal mucosa, enter the blood stream and pass on to the different parts of the body causing a
number of outcomes, the most common of which is liver abcess.
Solution
The trophozites (active form) are present only in the host and fresh loose faeces. E. coli is found
in the faeces of the carrier. In unsanitary conditions (like open defecation), the cysts are released
and they may be persistent for a few months in the environment. When a person drinks untreated
water contaminated with E. coli, the cysts enter his digestive system. once inside the digestive
system, the cysts release the trophozite stage within the digestive tract which may lead to further
infection. the trophozites are generally present in the large intestine. Sometimes, they invade the
intestinal mucosa, enter the blood stream and pass on to the different parts of the body causing a
number of outcomes, the most common of which is liver abcess..
Superior colliculusoptic tectum is a midbrain structure. The term s.pdfangelcolluctions
Superior colliculus/optic tectum is a midbrain structure. The term superior colliculus is used
when discussing mammals and optic tectum when discussing either specific non-mammalian
species or vertebrates in general. It is a layered structure, with a number of layers that varies by
species. The layers can be grouped into the superficial layers and the deeper layers. Neurons in
the superficial layers receive direct input from the retina and respond almost exclusively to visual
stimuli. The deeper layers contain a population of motor-related neurons, capable of activating
eye movements as well as other responses. The superior colliculus mainly has its role in directing
eye movements. Visual input from the retina, or an input from the cerebral cortex, creates a
\"bump\" of activity in the tectal map, which, if strong enough, induces a saccadic eye movement
(A quick and simultaneous movement of both eyes). In primates however, the superior colliculus
is also involved in generating spatially directed head turns, arm-reaching movements, and shifts
in attention that do not involve any overt movements. In other species, the tectum is involved in
a wide range of responses, including whole-body turns etc.
Solution
Superior colliculus/optic tectum is a midbrain structure. The term superior colliculus is used
when discussing mammals and optic tectum when discussing either specific non-mammalian
species or vertebrates in general. It is a layered structure, with a number of layers that varies by
species. The layers can be grouped into the superficial layers and the deeper layers. Neurons in
the superficial layers receive direct input from the retina and respond almost exclusively to visual
stimuli. The deeper layers contain a population of motor-related neurons, capable of activating
eye movements as well as other responses. The superior colliculus mainly has its role in directing
eye movements. Visual input from the retina, or an input from the cerebral cortex, creates a
\"bump\" of activity in the tectal map, which, if strong enough, induces a saccadic eye movement
(A quick and simultaneous movement of both eyes). In primates however, the superior colliculus
is also involved in generating spatially directed head turns, arm-reaching movements, and shifts
in attention that do not involve any overt movements. In other species, the tectum is involved in
a wide range of responses, including whole-body turns etc..
D) is the answer. note BF3 is a strong Lewis aci.pdfangelcolluctions
D) is the answer. note: BF3 is a strong Lewis acid (electron pair acceptor) that
reacts with a Lewis base (electron pair donor). CH3NH2 has a lone pair of electrons at N atom
and thus acts as a Lewis base to react with BF3.
Solution
D) is the answer. note: BF3 is a strong Lewis acid (electron pair acceptor) that
reacts with a Lewis base (electron pair donor). CH3NH2 has a lone pair of electrons at N atom
and thus acts as a Lewis base to react with BF3..
One major similarity with soils dominated by calcium and sodium ions.pdfangelcolluctions
One major similarity with soils dominated by calcium and sodium ions are that they will be
saline soils without much moveable waer within them and plants would have to apply more
energy to exude salts and take up pure water.
The main difference is sodium ions will disperse into separate particles rather than sticking
together. In terms of affecting water flow and hydrology in soils, the most important impact of
high Na+ is that aggregates will be weaker or nonexistent if they are held together by clay.
Without aggregation pore structure of soil is highly affected and it is seen that water drainage
doesnt take place as fast as that in calcium rich soils. Calcium ions have a tendency to
‘flocculate’ (clump together) soil colloids (fine clay and organic matter particles), thus,
increasing aggregation and macroporosity.In turn, soil porosity, structural stability and water
movement may actually be improved in saline soils.
Solution
One major similarity with soils dominated by calcium and sodium ions are that they will be
saline soils without much moveable waer within them and plants would have to apply more
energy to exude salts and take up pure water.
The main difference is sodium ions will disperse into separate particles rather than sticking
together. In terms of affecting water flow and hydrology in soils, the most important impact of
high Na+ is that aggregates will be weaker or nonexistent if they are held together by clay.
Without aggregation pore structure of soil is highly affected and it is seen that water drainage
doesnt take place as fast as that in calcium rich soils. Calcium ions have a tendency to
‘flocculate’ (clump together) soil colloids (fine clay and organic matter particles), thus,
increasing aggregation and macroporosity.In turn, soil porosity, structural stability and water
movement may actually be improved in saline soils..
Hi!Since Lithium has 1 single valence electron (it is located in G.pdfangelcolluctions
Hi!
Since Lithium has 1 single valence electron (it is located in Group/Column 1 on the periodic
table) and Fluorine is lacking 1 single valence electron (it is located in Group 7A), the most
likely ionic compound to form here would be: LiF, Lithium Fluoride
I hope this helps! Please rate if it does :)
Solution
Hi!
Since Lithium has 1 single valence electron (it is located in Group/Column 1 on the periodic
table) and Fluorine is lacking 1 single valence electron (it is located in Group 7A), the most
likely ionic compound to form here would be: LiF, Lithium Fluoride
I hope this helps! Please rate if it does :).
Determine decimal fraction of C-14 remaining 43.3 58.2 = 0.74.pdfangelcolluctions
Determine decimal fraction of C-14 remaining:
43.3 / 58.2 = 0.744
Determine how many half-lives have elapsed
(1/2)n = 0.744
n log (1/2) = log (0.744)
n = 0.42
Determine length of time elapsed:
5715 yr X 0.42 = 2438.16
Solution
Determine decimal fraction of C-14 remaining:
43.3 / 58.2 = 0.744
Determine how many half-lives have elapsed
(1/2)n = 0.744
n log (1/2) = log (0.744)
n = 0.42
Determine length of time elapsed:
5715 yr X 0.42 = 2438.16.
c) All colonies sub-cultured from blood culture broth media must be .pdfangelcolluctions
c) All colonies sub-cultured from blood culture broth media must be identified. Multiple bottles
improves the likelihood that diphtheroids and coagulase negative Staphylococcus will be treated.
During sepsis, multiple organsims may be present in the infection. Time separation and culture
of blood in different environement allows different types of bacteria to be easily separated and
identified.
Solution
c) All colonies sub-cultured from blood culture broth media must be identified. Multiple bottles
improves the likelihood that diphtheroids and coagulase negative Staphylococcus will be treated.
During sepsis, multiple organsims may be present in the infection. Time separation and culture
of blood in different environement allows different types of bacteria to be easily separated and
identified..
AnswerFour phenotypes are possible in a flock of ducks that contain.pdfangelcolluctions
Answer:Four phenotypes are possible in a flock of ducks that contains all the possible
combinations of these three alleles.As in the ABO blood system 4 phenotypes are possible in this
case.GenotypePhenotypeHH,Hi(H)II,Ii(I)HI(HI)ii(i)
Solution
Answer:Four phenotypes are possible in a flock of ducks that contains all the possible
combinations of these three alleles.As in the ABO blood system 4 phenotypes are possible in this
case.GenotypePhenotypeHH,Hi(H)II,Ii(I)HI(HI)ii(i).
Answer1. b. AgrobacteriumThe ability of Agrobacterium to transf.pdfangelcolluctions
Answer:
1. b. Agrobacterium
The ability of Agrobacterium to transfer genes to plants and fungi is used in biotechnology, in
particular, genetic engineering for plant improvement. A modified Ti or Ri plasmid can be used.
2. c. Artificial active
Artificially acquired active immunity can be induced by a vaccine, a substance that contains the
antigen.
3. c. Attenuated
An attenuated vaccine is a vaccine created by reducing the virulence of a pathogen, but still
keeping it viable (or \"live\"). Attenuation takes an infectious agent and alters it so that it
becomes harmless or less virulent.
4. a. Sign
Symptom is nothing but the abnormal phenotype expressed in living organisms. Symdrome
means the all abnormalities associated with the disease.
5. b. The eye
Normal flora can be found in many sites of the human bodyincluding the skin (especially the
moist areas, such as the groin and between the toes), respiratory tract (particularly the nose),
urinary tract, and the digestive tract (primarily the mouth and the colon).
Solution
Answer:
1. b. Agrobacterium
The ability of Agrobacterium to transfer genes to plants and fungi is used in biotechnology, in
particular, genetic engineering for plant improvement. A modified Ti or Ri plasmid can be used.
2. c. Artificial active
Artificially acquired active immunity can be induced by a vaccine, a substance that contains the
antigen.
3. c. Attenuated
An attenuated vaccine is a vaccine created by reducing the virulence of a pathogen, but still
keeping it viable (or \"live\"). Attenuation takes an infectious agent and alters it so that it
becomes harmless or less virulent.
4. a. Sign
Symptom is nothing but the abnormal phenotype expressed in living organisms. Symdrome
means the all abnormalities associated with the disease.
5. b. The eye
Normal flora can be found in many sites of the human bodyincluding the skin (especially the
moist areas, such as the groin and between the toes), respiratory tract (particularly the nose),
urinary tract, and the digestive tract (primarily the mouth and the colon)..
H2SO4 is stronger than HSO4- since HSO4 already has one negative cha.pdfangelcolluctions
H2SO4 is stronger than HSO4- since HSO4 already has one negative charge - gaining a second
is unfavorable compared to H2SO4 which would gain only a -1 charge after deprotonation.
HNO3 is stronger than HNO2 since the greater number of O atoms exerts a stronger electron-
withdrawing effect on the O-H electrons. Additionally, the NO3- ion has more resonance
structures and thus greater resonance stability than the NO2- ion. H2S is a stronger acid than
H2O since hydrogen forms weaker bonds to elements lower in the periodic table (larger
elements). This is why HI is stronger than HBr, for example. H2S is a stronger acid than PH3
since S is more electronnegative (further to the right in the periodic table) than P. Thus, S prefers
to have a negative charge compared to P. For part 2: We know that Kw = [H3O*][OH-] = 10^-
14 M. In pure water, these ions are at equal concentrations, so [H+] = [OH-] = 10^-7 M. Now,
we have 1.00 mL = 0.001 L. So, we have 10-7 mol/L * 0.001 L = 10^-10 moles of each ion.
Now, 1 mol = 6.02 * 10^23 ions, so we have: 6.02*10^23 * 10^-10 = 6.02 * 10^13 [H3O*] ions
and 6.02 * 10^13 [OH-] ions.
Solution
H2SO4 is stronger than HSO4- since HSO4 already has one negative charge - gaining a second
is unfavorable compared to H2SO4 which would gain only a -1 charge after deprotonation.
HNO3 is stronger than HNO2 since the greater number of O atoms exerts a stronger electron-
withdrawing effect on the O-H electrons. Additionally, the NO3- ion has more resonance
structures and thus greater resonance stability than the NO2- ion. H2S is a stronger acid than
H2O since hydrogen forms weaker bonds to elements lower in the periodic table (larger
elements). This is why HI is stronger than HBr, for example. H2S is a stronger acid than PH3
since S is more electronnegative (further to the right in the periodic table) than P. Thus, S prefers
to have a negative charge compared to P. For part 2: We know that Kw = [H3O*][OH-] = 10^-
14 M. In pure water, these ions are at equal concentrations, so [H+] = [OH-] = 10^-7 M. Now,
we have 1.00 mL = 0.001 L. So, we have 10-7 mol/L * 0.001 L = 10^-10 moles of each ion.
Now, 1 mol = 6.02 * 10^23 ions, so we have: 6.02*10^23 * 10^-10 = 6.02 * 10^13 [H3O*] ions
and 6.02 * 10^13 [OH-] ions..
ANS#includestdio.h#includeconio.h int main() { int.pdfangelcolluctions
ANS:
#include
#include
int main()
{
int x,y=31;
printf(\"input %d\",l_bit);
binar_ar(y);
for (int i = 7; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x=1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x,true);
for (int i =15; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x = 1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x, false);
for (int i=31; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
}
void binar_ar(int n)
{
for(int i = 31; i > 0; i = i/2) {
if(n & i)
printf(\"1\");
else
printf(\"0\");
}
printf(\"%d\",l_bit);
}
bool get_bit(int n, int x)
{
return ( (n & (1 << x) ) > 0);
}
int set_bit(int n, int x, bool b)
{
if(b)
return (n | (1 << x)) ;
else {
int ma = ~(1 << x);
return n & ma;
}
}
Solution
ANS:
#include
#include
int main()
{
int x,y=31;
printf(\"input %d\",l_bit);
binar_ar(y);
for (int i = 7; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x=1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x,true);
for (int i =15; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x = 1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x, false);
for (int i=31; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
}
void binar_ar(int n)
{
for(int i = 31; i > 0; i = i/2) {
if(n & i)
printf(\"1\");
else
printf(\"0\");
}
printf(\"%d\",l_bit);
}
bool get_bit(int n, int x)
{
return ( (n & (1 << x) ) > 0);
}
int set_bit(int n, int x, bool b)
{
if(b)
return (n | (1 << x)) ;
else {
int ma = ~(1 << x);
return n & ma;
}
}.
A) Germ cell specification in Drosophila occurs by maternally contri.pdfangelcolluctions
A) Germ cell specification in Drosophila occurs by maternally contributed determinants. In
Drosophilla, germ cells can easily be identified very early in embryogenesis, when their
differentiation as germ cells is assured by the localisation of maternally inherited determinants
before, or immediately following, fertilisation.
During oogenesis in Drosophila melanogaster, RNAs and proteins are synthesised by the nurse
cells. These products are transported through cytoplasmic bridges to the oocyte where They
become localised to the posterior of the ooplasm both by molecular anchoring at the posterior of
the oocyte, and by posterior-specific translational and transcriptional regulation. This posterior
ooplasm is the germ plasm, or germ line determinant. During early embryogenesis, cells which
inherit the germ plasm become the primordial germ cells.
One of the important gene that contributes to germ cell specification in Drosophila is Nanos.
b) Neural crest cell specification is due to the cell signalling and depends on BMP signalling in
the prospective epidermis and Wnt signalling from the underlying mesoderm.
C) Anterior -posterior specification in Drosophila is initiated by maternal effect genes that
produce messenger RNA that are placed in different regions of egg . These mRNA encode
transcriptional and translational regulatory protiens that diffuse through the syncytial blastoderm
and activates or repress the expression of certain zygotic genes.
One important maternal effect gene in this respect is bicoid gene.
Solution
A) Germ cell specification in Drosophila occurs by maternally contributed determinants. In
Drosophilla, germ cells can easily be identified very early in embryogenesis, when their
differentiation as germ cells is assured by the localisation of maternally inherited determinants
before, or immediately following, fertilisation.
During oogenesis in Drosophila melanogaster, RNAs and proteins are synthesised by the nurse
cells. These products are transported through cytoplasmic bridges to the oocyte where They
become localised to the posterior of the ooplasm both by molecular anchoring at the posterior of
the oocyte, and by posterior-specific translational and transcriptional regulation. This posterior
ooplasm is the germ plasm, or germ line determinant. During early embryogenesis, cells which
inherit the germ plasm become the primordial germ cells.
One of the important gene that contributes to germ cell specification in Drosophila is Nanos.
b) Neural crest cell specification is due to the cell signalling and depends on BMP signalling in
the prospective epidermis and Wnt signalling from the underlying mesoderm.
C) Anterior -posterior specification in Drosophila is initiated by maternal effect genes that
produce messenger RNA that are placed in different regions of egg . These mRNA encode
transcriptional and translational regulatory protiens that diffuse through the syncytial blastoderm
and activates or repress the expression of certa.
97.5 mL of water is added to 125 mL of 3.00 M HCl.pdfangelcolluctions
97.5 mL of water is added to 125 mL of 3.00 M HCl solution Molartiy = (3.00
M)*(0.125 L)/(0.125 L + 0.097 L) = 1.69 M
Solution
97.5 mL of water is added to 125 mL of 3.00 M HCl solution Molartiy = (3.00
M)*(0.125 L)/(0.125 L + 0.097 L) = 1.69 M.
D) is the answer. note BF3 is a strong Lewis aci.pdfangelcolluctions
D) is the answer. note: BF3 is a strong Lewis acid (electron pair acceptor) that
reacts with a Lewis base (electron pair donor). CH3NH2 has a lone pair of electrons at N atom
and thus acts as a Lewis base to react with BF3.
Solution
D) is the answer. note: BF3 is a strong Lewis acid (electron pair acceptor) that
reacts with a Lewis base (electron pair donor). CH3NH2 has a lone pair of electrons at N atom
and thus acts as a Lewis base to react with BF3..
One major similarity with soils dominated by calcium and sodium ions.pdfangelcolluctions
One major similarity with soils dominated by calcium and sodium ions are that they will be
saline soils without much moveable waer within them and plants would have to apply more
energy to exude salts and take up pure water.
The main difference is sodium ions will disperse into separate particles rather than sticking
together. In terms of affecting water flow and hydrology in soils, the most important impact of
high Na+ is that aggregates will be weaker or nonexistent if they are held together by clay.
Without aggregation pore structure of soil is highly affected and it is seen that water drainage
doesnt take place as fast as that in calcium rich soils. Calcium ions have a tendency to
‘flocculate’ (clump together) soil colloids (fine clay and organic matter particles), thus,
increasing aggregation and macroporosity.In turn, soil porosity, structural stability and water
movement may actually be improved in saline soils.
Solution
One major similarity with soils dominated by calcium and sodium ions are that they will be
saline soils without much moveable waer within them and plants would have to apply more
energy to exude salts and take up pure water.
The main difference is sodium ions will disperse into separate particles rather than sticking
together. In terms of affecting water flow and hydrology in soils, the most important impact of
high Na+ is that aggregates will be weaker or nonexistent if they are held together by clay.
Without aggregation pore structure of soil is highly affected and it is seen that water drainage
doesnt take place as fast as that in calcium rich soils. Calcium ions have a tendency to
‘flocculate’ (clump together) soil colloids (fine clay and organic matter particles), thus,
increasing aggregation and macroporosity.In turn, soil porosity, structural stability and water
movement may actually be improved in saline soils..
Hi!Since Lithium has 1 single valence electron (it is located in G.pdfangelcolluctions
Hi!
Since Lithium has 1 single valence electron (it is located in Group/Column 1 on the periodic
table) and Fluorine is lacking 1 single valence electron (it is located in Group 7A), the most
likely ionic compound to form here would be: LiF, Lithium Fluoride
I hope this helps! Please rate if it does :)
Solution
Hi!
Since Lithium has 1 single valence electron (it is located in Group/Column 1 on the periodic
table) and Fluorine is lacking 1 single valence electron (it is located in Group 7A), the most
likely ionic compound to form here would be: LiF, Lithium Fluoride
I hope this helps! Please rate if it does :).
Determine decimal fraction of C-14 remaining 43.3 58.2 = 0.74.pdfangelcolluctions
Determine decimal fraction of C-14 remaining:
43.3 / 58.2 = 0.744
Determine how many half-lives have elapsed
(1/2)n = 0.744
n log (1/2) = log (0.744)
n = 0.42
Determine length of time elapsed:
5715 yr X 0.42 = 2438.16
Solution
Determine decimal fraction of C-14 remaining:
43.3 / 58.2 = 0.744
Determine how many half-lives have elapsed
(1/2)n = 0.744
n log (1/2) = log (0.744)
n = 0.42
Determine length of time elapsed:
5715 yr X 0.42 = 2438.16.
c) All colonies sub-cultured from blood culture broth media must be .pdfangelcolluctions
c) All colonies sub-cultured from blood culture broth media must be identified. Multiple bottles
improves the likelihood that diphtheroids and coagulase negative Staphylococcus will be treated.
During sepsis, multiple organsims may be present in the infection. Time separation and culture
of blood in different environement allows different types of bacteria to be easily separated and
identified.
Solution
c) All colonies sub-cultured from blood culture broth media must be identified. Multiple bottles
improves the likelihood that diphtheroids and coagulase negative Staphylococcus will be treated.
During sepsis, multiple organsims may be present in the infection. Time separation and culture
of blood in different environement allows different types of bacteria to be easily separated and
identified..
AnswerFour phenotypes are possible in a flock of ducks that contain.pdfangelcolluctions
Answer:Four phenotypes are possible in a flock of ducks that contains all the possible
combinations of these three alleles.As in the ABO blood system 4 phenotypes are possible in this
case.GenotypePhenotypeHH,Hi(H)II,Ii(I)HI(HI)ii(i)
Solution
Answer:Four phenotypes are possible in a flock of ducks that contains all the possible
combinations of these three alleles.As in the ABO blood system 4 phenotypes are possible in this
case.GenotypePhenotypeHH,Hi(H)II,Ii(I)HI(HI)ii(i).
Answer1. b. AgrobacteriumThe ability of Agrobacterium to transf.pdfangelcolluctions
Answer:
1. b. Agrobacterium
The ability of Agrobacterium to transfer genes to plants and fungi is used in biotechnology, in
particular, genetic engineering for plant improvement. A modified Ti or Ri plasmid can be used.
2. c. Artificial active
Artificially acquired active immunity can be induced by a vaccine, a substance that contains the
antigen.
3. c. Attenuated
An attenuated vaccine is a vaccine created by reducing the virulence of a pathogen, but still
keeping it viable (or \"live\"). Attenuation takes an infectious agent and alters it so that it
becomes harmless or less virulent.
4. a. Sign
Symptom is nothing but the abnormal phenotype expressed in living organisms. Symdrome
means the all abnormalities associated with the disease.
5. b. The eye
Normal flora can be found in many sites of the human bodyincluding the skin (especially the
moist areas, such as the groin and between the toes), respiratory tract (particularly the nose),
urinary tract, and the digestive tract (primarily the mouth and the colon).
Solution
Answer:
1. b. Agrobacterium
The ability of Agrobacterium to transfer genes to plants and fungi is used in biotechnology, in
particular, genetic engineering for plant improvement. A modified Ti or Ri plasmid can be used.
2. c. Artificial active
Artificially acquired active immunity can be induced by a vaccine, a substance that contains the
antigen.
3. c. Attenuated
An attenuated vaccine is a vaccine created by reducing the virulence of a pathogen, but still
keeping it viable (or \"live\"). Attenuation takes an infectious agent and alters it so that it
becomes harmless or less virulent.
4. a. Sign
Symptom is nothing but the abnormal phenotype expressed in living organisms. Symdrome
means the all abnormalities associated with the disease.
5. b. The eye
Normal flora can be found in many sites of the human bodyincluding the skin (especially the
moist areas, such as the groin and between the toes), respiratory tract (particularly the nose),
urinary tract, and the digestive tract (primarily the mouth and the colon)..
H2SO4 is stronger than HSO4- since HSO4 already has one negative cha.pdfangelcolluctions
H2SO4 is stronger than HSO4- since HSO4 already has one negative charge - gaining a second
is unfavorable compared to H2SO4 which would gain only a -1 charge after deprotonation.
HNO3 is stronger than HNO2 since the greater number of O atoms exerts a stronger electron-
withdrawing effect on the O-H electrons. Additionally, the NO3- ion has more resonance
structures and thus greater resonance stability than the NO2- ion. H2S is a stronger acid than
H2O since hydrogen forms weaker bonds to elements lower in the periodic table (larger
elements). This is why HI is stronger than HBr, for example. H2S is a stronger acid than PH3
since S is more electronnegative (further to the right in the periodic table) than P. Thus, S prefers
to have a negative charge compared to P. For part 2: We know that Kw = [H3O*][OH-] = 10^-
14 M. In pure water, these ions are at equal concentrations, so [H+] = [OH-] = 10^-7 M. Now,
we have 1.00 mL = 0.001 L. So, we have 10-7 mol/L * 0.001 L = 10^-10 moles of each ion.
Now, 1 mol = 6.02 * 10^23 ions, so we have: 6.02*10^23 * 10^-10 = 6.02 * 10^13 [H3O*] ions
and 6.02 * 10^13 [OH-] ions.
Solution
H2SO4 is stronger than HSO4- since HSO4 already has one negative charge - gaining a second
is unfavorable compared to H2SO4 which would gain only a -1 charge after deprotonation.
HNO3 is stronger than HNO2 since the greater number of O atoms exerts a stronger electron-
withdrawing effect on the O-H electrons. Additionally, the NO3- ion has more resonance
structures and thus greater resonance stability than the NO2- ion. H2S is a stronger acid than
H2O since hydrogen forms weaker bonds to elements lower in the periodic table (larger
elements). This is why HI is stronger than HBr, for example. H2S is a stronger acid than PH3
since S is more electronnegative (further to the right in the periodic table) than P. Thus, S prefers
to have a negative charge compared to P. For part 2: We know that Kw = [H3O*][OH-] = 10^-
14 M. In pure water, these ions are at equal concentrations, so [H+] = [OH-] = 10^-7 M. Now,
we have 1.00 mL = 0.001 L. So, we have 10-7 mol/L * 0.001 L = 10^-10 moles of each ion.
Now, 1 mol = 6.02 * 10^23 ions, so we have: 6.02*10^23 * 10^-10 = 6.02 * 10^13 [H3O*] ions
and 6.02 * 10^13 [OH-] ions..
ANS#includestdio.h#includeconio.h int main() { int.pdfangelcolluctions
ANS:
#include
#include
int main()
{
int x,y=31;
printf(\"input %d\",l_bit);
binar_ar(y);
for (int i = 7; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x=1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x,true);
for (int i =15; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x = 1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x, false);
for (int i=31; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
}
void binar_ar(int n)
{
for(int i = 31; i > 0; i = i/2) {
if(n & i)
printf(\"1\");
else
printf(\"0\");
}
printf(\"%d\",l_bit);
}
bool get_bit(int n, int x)
{
return ( (n & (1 << x) ) > 0);
}
int set_bit(int n, int x, bool b)
{
if(b)
return (n | (1 << x)) ;
else {
int ma = ~(1 << x);
return n & ma;
}
}
Solution
ANS:
#include
#include
int main()
{
int x,y=31;
printf(\"input %d\",l_bit);
binar_ar(y);
for (int i = 7; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x=1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x,true);
for (int i =15; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
x = 1;
printf(\"%d th bit %d\",x,l_bit);
y = set_bit(y, x, false);
for (int i=31; i >= 0; i--)
printf(\"%d/t%d\",get_bit(y,i),l_bit);
}
void binar_ar(int n)
{
for(int i = 31; i > 0; i = i/2) {
if(n & i)
printf(\"1\");
else
printf(\"0\");
}
printf(\"%d\",l_bit);
}
bool get_bit(int n, int x)
{
return ( (n & (1 << x) ) > 0);
}
int set_bit(int n, int x, bool b)
{
if(b)
return (n | (1 << x)) ;
else {
int ma = ~(1 << x);
return n & ma;
}
}.
A) Germ cell specification in Drosophila occurs by maternally contri.pdfangelcolluctions
A) Germ cell specification in Drosophila occurs by maternally contributed determinants. In
Drosophilla, germ cells can easily be identified very early in embryogenesis, when their
differentiation as germ cells is assured by the localisation of maternally inherited determinants
before, or immediately following, fertilisation.
During oogenesis in Drosophila melanogaster, RNAs and proteins are synthesised by the nurse
cells. These products are transported through cytoplasmic bridges to the oocyte where They
become localised to the posterior of the ooplasm both by molecular anchoring at the posterior of
the oocyte, and by posterior-specific translational and transcriptional regulation. This posterior
ooplasm is the germ plasm, or germ line determinant. During early embryogenesis, cells which
inherit the germ plasm become the primordial germ cells.
One of the important gene that contributes to germ cell specification in Drosophila is Nanos.
b) Neural crest cell specification is due to the cell signalling and depends on BMP signalling in
the prospective epidermis and Wnt signalling from the underlying mesoderm.
C) Anterior -posterior specification in Drosophila is initiated by maternal effect genes that
produce messenger RNA that are placed in different regions of egg . These mRNA encode
transcriptional and translational regulatory protiens that diffuse through the syncytial blastoderm
and activates or repress the expression of certain zygotic genes.
One important maternal effect gene in this respect is bicoid gene.
Solution
A) Germ cell specification in Drosophila occurs by maternally contributed determinants. In
Drosophilla, germ cells can easily be identified very early in embryogenesis, when their
differentiation as germ cells is assured by the localisation of maternally inherited determinants
before, or immediately following, fertilisation.
During oogenesis in Drosophila melanogaster, RNAs and proteins are synthesised by the nurse
cells. These products are transported through cytoplasmic bridges to the oocyte where They
become localised to the posterior of the ooplasm both by molecular anchoring at the posterior of
the oocyte, and by posterior-specific translational and transcriptional regulation. This posterior
ooplasm is the germ plasm, or germ line determinant. During early embryogenesis, cells which
inherit the germ plasm become the primordial germ cells.
One of the important gene that contributes to germ cell specification in Drosophila is Nanos.
b) Neural crest cell specification is due to the cell signalling and depends on BMP signalling in
the prospective epidermis and Wnt signalling from the underlying mesoderm.
C) Anterior -posterior specification in Drosophila is initiated by maternal effect genes that
produce messenger RNA that are placed in different regions of egg . These mRNA encode
transcriptional and translational regulatory protiens that diffuse through the syncytial blastoderm
and activates or repress the expression of certa.
97.5 mL of water is added to 125 mL of 3.00 M HCl.pdfangelcolluctions
97.5 mL of water is added to 125 mL of 3.00 M HCl solution Molartiy = (3.00
M)*(0.125 L)/(0.125 L + 0.097 L) = 1.69 M
Solution
97.5 mL of water is added to 125 mL of 3.00 M HCl solution Molartiy = (3.00
M)*(0.125 L)/(0.125 L + 0.097 L) = 1.69 M.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Solid waste management & Types of Basic civil Engineering notes by DJ Sir.pptxDenish Jangid
Solid waste management & Types of Basic civil Engineering notes by DJ Sir
Types of SWM
Liquid wastes
Gaseous wastes
Solid wastes.
CLASSIFICATION OF SOLID WASTE:
Based on their sources of origin
Based on physical nature
SYSTEMS FOR SOLID WASTE MANAGEMENT:
METHODS FOR DISPOSAL OF THE SOLID WASTE:
OPEN DUMPS:
LANDFILLS:
Sanitary landfills
COMPOSTING
Different stages of composting
VERMICOMPOSTING:
Vermicomposting process:
Encapsulation:
Incineration
MANAGEMENT OF SOLID WASTE:
Refuse
Reuse
Recycle
Reduce
FACTORS AFFECTING SOLID WASTE MANAGEMENT:
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!
Basic Civil Engineering Notes of Chapter-6, Topic- Ecosystem, Biodiversity Green house effect & Hydrological cycle
Types of Ecosystem
(1) Natural Ecosystem
(2) Artificial Ecosystem
component of ecosystem
Biotic Components
Abiotic Components
Producers
Consumers
Decomposers
Functions of Ecosystem
Types of Biodiversity
Genetic Biodiversity
Species Biodiversity
Ecological Biodiversity
Importance of Biodiversity
Hydrological Cycle
Green House Effect
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
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.