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1ef2450af8bc393d6f2032e9ee0814614959c6eb
a i n (x, t) = − p
a i n (x, t) = − p 0 ρ f ω sin (k x) sin (ω t) {\displaystyle {a_{in}}(x,t)={{-p_{0}} \over {{\rho _{f}}\omega }}\sin(kx)\sin(\omega t)},
wikipedia
3e5d4fef75bd462fe8d9f657783b580f80d13ac6
the standing waves can form a stable acoustic
the standing waves can form a stable acoustic potential energy field, so they are able to create stable acoustic radiation force distribution, which is desirable for many acoustic tweezers applications. for one-dimension planar standing waves, the acoustic fields are given by:
wikipedia
2c85f29cc8e9c417312c8d166ffcc87333dc3a85
the coefficients f 1 {\displaystyle {\mathit {f_{\mathit {1}}}}}
the coefficients f 1 {\displaystyle {\mathit {f_{\mathit {1}}}}} and f 2 {\displaystyle {\mathit {f_{\mathit {2}}}}} can be calculated by f 1 = 1 − ρ f c f 2 ρ p c p 2 {\displaystyle {f_{1}}=1-{{{\rho _{f}}c_{f}^{2}} \over {{\rho _{p}}c_{p}^{2}}}} and f 2 = 2 (ρ p − ρ f) 2 ρ p + ρ f {\displaystyle {f_{2}}={{2({\rho _{p}}-{\rho _{f}})} \over {2{\rho _{p}}+{\rho _{f}}}}}
wikipedia
6e24ab342355e8722b922abb73d7e44698e122e0
u = v 0 (p i n 2
u = v 0 (p i n 2 ¯ 2 ρ f c f 2 f 1 − 3 ρ f v i n 2 ¯ 4 f 2) {\displaystyle u={v_{0}}({{\overline {p_{in}^{2}}} \over {2{\rho _{f}}c_{f}^{2}}}{f_{1}}-{{3{\rho _{f}}{\overline {v_{in}^{2}}}} \over 4}{f_{2}})}
wikipedia
7f696d308b9c1fa5cdb5f942d1e0fc8a5ee8fe44
as shown in figure 1, the acoustic radiation
as shown in figure 1, the acoustic radiation force on a small particle results from a non-uniform flux of momentum in the near-field region around the particle, f r a d = − ∇ u {\displaystyle \mathbf {\mathit {f^{rad}}} =-\nabla {\mathit {u}}}, which is caused by the incoming acoustic waves and the scattering on the surface of the particle when acoustic waves propagate through it. for a compressible spherical particle with a diameter much smaller than the wavelength of acoustic waves in an ideal fluid, the acoustic radiation force can be calculated by f r a d = − ∇ u {\displaystyle \mathbf {\mathit {f^{rad}}} =-\nabla {\mathit {u}}}, where u {\displaystyle {\mathit {u}}} is a given quantity, also called acoustic potential energy. the acoustic potential energy is expressed as:
wikipedia
a6c0016d93fa112a4ac4fc7b9f19afa2aa7aecdc
when a particle is suspended in the field
when a particle is suspended in the field of a sound wave, an acoustic radiation force that has risen from the scattering of the acoustic waves is exerted on the particle. this was first modeled and analyzed for incompressible particles in an ideal fluid by louis king in 1934. yosioka and kawasima calculated the acoustic radiation force on compressible particles in a plane wave field in 1955. gorkov summarized the previous work and proposed equations to determine the average force acting on a particle in an arbitrary acoustical field when its size is much smaller than the wavelength of the sound. recently, bruus revisited the problem and gave detailed derivation for the acoustic radiation force.
wikipedia
022a795e5cc8418faa42ba6a81fd5d2b4a342d50
particles in an acoustic field can be moved
particles in an acoustic field can be moved by forces originating from the interaction among the acoustic waves, fluid, and particles. these forces (including acoustic radiation force, secondary field force between particles, and stokes drag force) create the phenomena of acoustophoresis, which is the foundation of the acoustic tweezers technology.
wikipedia
fbb7de6dc06fc0211f9c91a4e8d6fc270e06cd8b
in a standing acoustic field, objects experience an
in a standing acoustic field, objects experience an acoustic-radiation force that moves them to specific regions of the field. depending on an object's properties, such as density and compressibility, it can be induced to move to either acoustic pressure nodes (minimum pressure regions) or pressure antinodes (maximum pressure regions). as a result, by controlling the position of these nodes, the precise movement of objects using sound waves is feasible. acoustic tweezers do not require expensive equipment or complex experimental setups.
wikipedia
94b183e188766085c1acc27429b57d65fb001b90
acoustic waves have been proven safe for biological
acoustic waves have been proven safe for biological objects, making them ideal for biomedical applications. recently, applications for acoustic tweezers have been found in manipulating sub-millimetre objects, such as flow cytometry, cell separation, cell trapping, single-cell manipulation, and nanomaterial manipulation. the use of one-dimensional standing waves to manipulate small particles was first reported in the 1982 research article "ultrasonic inspection of fiber suspensions".
wikipedia
f1c544d36d7f7dd246acb1c9b2b1234b53ccb765
acoustic tweezers (also known as acoustical tweezers) are
acoustic tweezers (also known as acoustical tweezers) are a set of tools that use sound waves to manipulate the position and movement of very small objects. strictly speaking, only a single-beam based configuration can be called acoustical tweezers. however, the broad concept of acoustical tweezers involves two configurations of beams: single beam and standing waves. the technology works by controlling the position of acoustic pressure nodes that draw objects to specific locations of a standing acoustic field. the target object must be considerably smaller than the wavelength of sound used, and the technology is typically used to manipulate microscopic particles.
wikipedia
a52653a58ffdbafffb0a41a83f434a8c6966bfe7
am-938 (part of the am cannabinoid series) is
am-938 (part of the am cannabinoid series) is an analgesic drug which is a cannabinoid receptor agonist. it is a derivative of hu-210 which has been substituted with a 6β-(3-hydroxyprop-1-ynyl) group. this adds a "southern" aliphatic hydroxyl group to the molecule as seen in the cp-series of nonclassical cannabinoid drugs, and so am-938 represents a hybrid structure between the classical and nonclassical cannabinoid families, with the 6-hydroxyalkyl chain rigidified with a triple bond. this gives am-938 a greater degree of selectivity, so while it is still a potent agonist at both cb1 and cb2, it is reasonably selective for cb2, with a ki of 0.3 nm at cb2 and 1.2 nm at cb1, a selectivity of around four-fold.
wikipedia
89f131a06d9c453f2a17ccae965d2581f733b166
am-938 (part of the am cannabinoid series) is
am-938 (part of the am cannabinoid series) is an analgesic drug which is a cannabinoid receptor agonist. it is a derivative of hu-210 which has been substituted with a 6β-(3-hydroxyprop-1-ynyl) group. this adds a "southern" aliphatic hydroxyl group to the molecule as seen in the cp-series of nonclassical cannabinoid drugs, and so am-938 represents a hybrid structure between the classical and nonclassical cannabinoid families, with the 6-hydroxyalkyl chain rigidified with a triple bond. this gives am-938 a greater degree of selectivity, so while it is still a potent agonist at both cb and cb, it is reasonably selective for cb, with a k of 0.3 nm at cb and 1.2 nm at cb, a selectivity of around four-fold.
wikipedia
899d1dcc6cf0c834c6fef264ffcf552b10d3d986
the season started on 11 july 2020 and
the season started on 11 july 2020 and ended on 22 november 2020 stabæk won the league and were thus promoted to the toppserien. due to the covid-19 pandemic, the season's starting date was delayed and the format changed, there will be no play-offs this season.
wikipedia
2cfbb6d07c2892545501538cfc89d3c1bab8af1b
the league's runners-up, medkila, faced kolbotn, the 9th
the league's runners-up, medkila, faced kolbotn, the 9th placed team in the 2020 toppserien, in a two-legged play-off to decide who will play in the 2021 toppserien.
wikipedia
9b086b9ebae5846a120d89e332cc4e4cd43989eb
the teams were reduced from 12 teams to
the teams were reduced from 12 teams to 10 as four teams relegated from the previous season, grand bodø were relegated after losing to kil/hemne at the relegation play-offs. in addition, stabæk and fart were relegated from the 2019 toppserien.the winner will be promoted to the 2021 toppserien automatically while the second placed team will enter a play-off with the 2020 toppserien best relegating team, there would be no relegation this season.
wikipedia
d9b02b9424bb3eec5818aa39188d392c4bc00358
the 2020 1. divisjon was the 36th season
the 2020 1. divisjon was the 36th season of the 1. divisjon, the second-tier norwegian women's football division, and the 19th season under the current format.the season started on 11 july 2020 and ended on 22 november 2020
wikipedia
3d24f6f67e7ffe8338a81c155dca62548ea9f5d8
in enzymology, an acyl-lysine deacylase is an enzyme
in enzymology, an acyl-lysine deacylase is an enzyme that catalyzes the chemical reaction thus, the two substrates of this enzyme are n6-acyl-l-lysine and h2o, whereas its two products are carboxylate and l-lysine. this enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. the systematic name of this enzyme class is n6-acyl-l-lysine amidohydrolase. other names in common use include epsilon-lysine acylase, and 6-n-acyl-l-lysine amidohydrolase. this enzyme participates in lysine degradation.
wikipedia
7ce105c083125c01d19d364388de70dfbe9bf891
this enzyme belongs to the family of hydrolases,
this enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. the systematic name of this enzyme class is n6-acyl-l-lysine amidohydrolase. other names in common use include epsilon-lysine acylase, and 6-n-acyl-l-lysine amidohydrolase. this enzyme participates in lysine degradation.
wikipedia
4a7cee5fe4d3a3590eec4c024b3b0cef8dd5d759
8-hydroxy-5-deazaflavin:nadph oxidoreductase (ec 1.5.1.40, 8-oh-5dfl:nadph oxidoreductase) is an
8-hydroxy-5-deazaflavin:nadph oxidoreductase (ec 1.5.1.40, 8-oh-5dfl:nadph oxidoreductase) is an enzyme with systematic name reduced coenzyme f420:nadp+ oxidoreductase. this enzyme catalyses the following chemical reaction the enzyme requires the 5-deazaflavin structure, as well as an 8-hydroxy group in the substrate.
wikipedia
6294ed1fb54a9354f404098ac86a2afd934906fe
8-hydroxy-5-deazaflavin:nadph oxidoreductase (ec 1.5.1.40, 8-oh-5dfl:nadph oxidoreductase) is an
8-hydroxy-5-deazaflavin:nadph oxidoreductase (ec 1.5.1.40, 8-oh-5dfl:nadph oxidoreductase) is an enzyme with systematic name reduced coenzyme f420:nadp oxidoreductase. this enzyme catalyses the following chemical reaction
wikipedia
5c7282d3d8cc0948bbdc3224eacc71b01f369005
in enzymology, a adp-ribosyl cyclase/cyclic adp-ribose hydrolase is
in enzymology, a adp-ribosyl cyclase/cyclic adp-ribose hydrolase is a bifunctional enzyme that catalyzes the chemical reaction the 3 substrates of this enzyme are nad+ and h2o, whereas its two products are adp-ribose and nicotinamide. the reaction proceeds through cyclic adp-ribose (cadpr) as intermediate, which is then hydrolyzed into adp-ribose. this makes it different from nad+ glycohydrolase, where the reaction does not proceed through cadpr. this enzyme belongs to the family of hydrolases, specifically those glycosylases that hydrolyse n-glycosyl compounds. other names of this enzyme in common use include nicotinamide adenine dinucleotide (phosphate) nucleosidase, triphosphopyridine nucleotidase, nad(p) nucleosidase, nad(p)ase, and nicotinamide adenine dinucleotide (phosphate) glycohydrolase. this enzyme participates in nicotinate and nicotinamide metabolism.
wikipedia
d9ca127839541979885bd01e162b5debe84778de
this enzyme belongs to the family of hydrolases,
this enzyme belongs to the family of hydrolases, specifically those glycosylases that hydrolyse n-glycosyl compounds. other names of this enzyme in common use include nicotinamide adenine dinucleotide (phosphate) nucleosidase, triphosphopyridine nucleotidase, nad(p) nucleosidase, nad(p)ase, and nicotinamide adenine dinucleotide (phosphate) glycohydrolase. this enzyme participates in nicotinate and nicotinamide metabolism.
wikipedia
296719c70cdf697dc894de419b20000230acfe85
the 3 substrates of this enzyme are nad
the 3 substrates of this enzyme are nad and h o, whereas its two products are adp-ribose and nicotinamide. the reaction proceeds through cyclic adp-ribose (cadpr) as intermediate, which is then hydrolyzed into adp-ribose. this makes it different from nad glycohydrolase (ec 3.2.2.5), where the reaction does not proceed through cadpr.
wikipedia
b26a06a25494a972478d9108627a143c6ca5184a
accelerated solvent extraction (ase), also known as pressurized
accelerated solvent extraction (ase), also known as pressurized solvent extraction (pse), is a method for extracting various chemicals from a complex solid or semisolid sample matrix. the process uses high temperature and pressure, which results in the extraction taking less time and requiring less solvent, and possibly also giving better analyte recovery, than traditional methods that use less extreme conditions. the elevated temperature is employed to increase extraction efficiency of the analyte of interest and the elevated pressure is used to keep the solvent in a liquid state as the temperature is increased above its boiling point. an automated system for the process was developed by dionex, a company owned by thermo fisher scientific.
wikipedia
c1e68afbe007317c89fd5f7b925b15e1a42673e0
the extraction cell is filled with the solid
the extraction cell is filled with the solid sample to be examined and placed in a temperature-controllable oven. after adding the solvent, the cell is heated at constant pressure (adjustable between 0.3 and 20 mpa) up to a maximum temperature of 200°c and kept at constant conditions for a while so that equilibrium can be established. the extract is then transferred to a sample tube. a sample often goes through several extraction cycles. finally, the extraction cell is rinsed with solvent, the rinsing valve is opened and the cell and all lines are rinsed with nitrogen and the apparatus is prepared for further extractions.
wikipedia
b26a06a25494a972478d9108627a143c6ca5184a
accelerated solvent extraction (ase), also known as pressurized
accelerated solvent extraction (ase), also known as pressurized solvent extraction (pse), is a method for extracting various chemicals from a complex solid or semisolid sample matrix. the process uses high temperature and pressure, which results in the extraction taking less time and requiring less solvent, and possibly also giving better analyte recovery, than traditional methods that use less extreme conditions. the elevated temperature is employed to increase extraction efficiency of the analyte of interest and the elevated pressure is used to keep the solvent in a liquid state as the temperature is increased above its boiling point. an automated system for the process was developed by dionex, a company owned by thermo fisher scientific.
wikipedia
e3b94d6a2e73235bd6992c8f189f67888e84e9bc
"ai no tame ni." is the seventh single
"ai no tame ni." is the seventh single by japanese recording artist aya ueto. it was released on february 4, 2004 as the fourth and final single from ueto's second studio album message. the single was released in two formats: limited and standard editions, both issued with different covers.
wikipedia
f0185f8dfbf28598ae51d11e944b859ffb7cdebf
"ai no tame ni." debuted on the oricon
"ai no tame ni." debuted on the oricon daily singles chart at number 7 on february 3, 2004 and climbed to number 4 on february 7, 2004. it peaked at number 6 on the oricon weekly singles chart, with 31,006 copies sold in its first week. the single charted for fifteen weeks and has sold a total of 99,470 copies.
wikipedia
e8c10ca53836492ad009a1b2a09d153d9ad5c812
"ai no tame ni." was written, composed and
"ai no tame ni." was written, composed and produced by tetsurō oda, marking their first collaboration. the song served as theme song for the tv asahi drama ace o nerae!, starring ueto herself. unlike her previous singles, which were all based on a darker, edgier concept, "ai no tame ni." is ueto' first light-hearted, cheerful single. cdjournal described the song as a "fresh, juvenescent ska-pop track," while barks complemented oda for composing a song that fit the modern take of the drama on the original ace o nerae! manga perfectly.
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dc48ddc7e89bb64864f1dea6339b6bd77d997238
"ai no tame ni." (愛のために。, lit. "for the
"ai no tame ni." (愛のために。, lit. "for the sake of love") is the seventh single by japanese recording artist aya ueto. it was released on february 4, 2004 as the fourth and final single from ueto's second studio album message. the single was released in two formats: limited and standard editions, both issued with different covers.
wikipedia
2dd56fc4ddd73ca392379dc0ac25536d86fc2416
alexander berghaus is a german specialist in otorhinolaryngology
alexander berghaus is a german specialist in otorhinolaryngology and a university professor of otorhinolaryngology at the ludwig maximilian university of munich (lmu). from 1993 to 2003, he was a director of the department of otorhinolaryngology, face and neck surgery, and professor of the department of otorhinolaryngology at the martin luther university of halle-wittenberg. he was dean at the medical faculty there in 1994 and pro-dean from 1996 to 1998. since 2003 he has been director of the department of otorhinolaryngology at the medical campus of the university of munich and professor of otorhinolaryngology at the ludwig maximilian university of munich. berghaus worked on polyethylene prosthetics for the trachea, ear reconstruction and other uses over his career. he also invented and patented instruments for rhinoplasty that were licensed to karl storz gmbh. with g. rettinger and g. böhme he authored a book: hals-nasen-ohren-heilkunde hippokrates verlag, stuttgart 1996, isbn 3-7773-0944-3. in 2001 he became a member of the academy of sciences leopoldina.
wikipedia
ba474a425e42e1b46dcbaa170ec7f22066c68d27
with g. rettinger and g. böhme he authored
with g. rettinger and g. böhme he authored a book: hals-nasen-ohren-heilkunde hippokrates verlag, stuttgart 1996, isbn 3-7773-0944-3.
wikipedia
1c2001d71a164a120fe401aa1dcd045300015647
from 1993 to 2003, he was a director
from 1993 to 2003, he was a director of the department of otorhinolaryngology, face and neck surgery, and professor of the department of otorhinolaryngology at the martin luther university of halle-wittenberg. he was dean at the medical faculty there in 1994 and pro-dean from 1996 to 1998. since 2003 he has been director of the department of otorhinolaryngology at the medical campus of the university of munich and professor of otorhinolaryngology at the ludwig maximilian university of munich.
wikipedia
a011fea63287d2af0c7cfc275185120569885460
the 2019–2023 icc cricket world cup league 2
the 2019–2023 icc cricket world cup league 2 was the first edition of the icc cricket world cup league 2, a cricket tournament which formed part of the 2023 cricket world cup qualification process. the tournament was played from august 2019 to march 2023, with all matches played as one day internationals (odis). each set of fixtures was planned to take place as a tri-series. scotland, nepal and the united arab emirates were joined by the top four teams from the 2019 icc world cricket league division two tournament. round 1 was played in aberdeen, scotland in august 2019. the league table combined both the qualification for the 2023 world cup with the system of promotion and relegation for the following editions of the various cricket leagues. for qualification to the world cup, the top three teams advanced directly to the 2023 cricket world cup qualifier tournament, while the bottom four teams were sent to the 2023 icc cricket world cup qualifier play-off. in that play-off those bottom four teams were joined by the top two teams from the challenge league, with the top two teams from that play-off advancing to the qualifier tournament. for promotion, it was originally intended that the top ranked team in this cwc league 2 would gain the opportunity to be promoted to the 2020–2023 icc cricket world cup super league if it finished higher than the 13th-placed super league team at the 2023 cricket world cup qualifier. however, in november 2021, the icc announced that there would not be a second edition of the super league, guaranteeing that scotland would remain in the next league 2. for relegation, united arab emirates and papua new guinea finished 6th and 7th, respectively. as a result, the play-off tournament for them not only determined qualification for the world cup, but also whether or not they would be relegated to the challenge league. among the six teams in that play-off, the two teams among the united arab emirates, papua new guinea, canada and jersey, would qualify for the next edition of league 2. for the teams that finished 4th and 5th, namibia and the united states, the play-off would determine only their world cup qualification—even last place finishes for those teams would not result in relegation. scotland secured first place in the league on 15 february 202
wikipedia
06d6785123553aa5210e9f9aa416e6bba2dbadd4
the 2019–2023 icc cricket world cup league 2
the play-off tournament for them not only determined qualification for the world cup, but also whether or not they would be relegated to the challenge league. among the six teams in that play-off, the two teams among the united arab emirates, papua new guinea, canada and jersey, would qualify for the next edition of league 2. for the teams that finished 4th and 5th, namibia and the united states, the play-off would determine only their world cup qualification—even last place finishes for those teams would not result in relegation. scotland secured first place in the league on 15 february 2023 with a 10-wicket win against namibia. they were presented with the trophy at the end of round 19 of the tournament in kirtipur. oman and nepal finished in second and third, respectively, with nepal winning 11 of their final 12 matches to pass namibia in the final match of the tournament and secure a place in the 2023 cricket world cup qualifier tournament.
wikipedia
dc819c729243c280032d674e4b9212790435fece
in february 2022, oman and the uae played
in february 2022, oman and the uae played a three-match bilateral series in oman to make up for games that had been postponed during the earlier tri-series in oman and namibia. in april 2022, papua new guinea's home tri-series against oman and scotland (round 11) was played in the uae. in february 2023, the uae hosted namibia for a two-match bilateral series to make up for games that had been postponed during round 8 in namibia. the uae hosted two tri-series against nepal and papua new guinea (rounds 10 and 20), including one that would originally have been played in papua new guinea.
wikipedia
dd681da9309ddaf9bbc836e122460f9d162a2662
in february 2021, the icc confirmed that (newly
in february 2021, the icc confirmed that (newly numbered) rounds 6, 7, and 8 of their updated schedule had also been postponed. round 6 was scheduled to take place in oman, with rounds 7 and 8 originally scheduled to be played in papua new guinea. round 8 was rescheduled to take place in namibia during november and december 2021. however, only two matches were played before the remaining fixtures were postponed due to the discovery of a new variant of covid-19 in southern africa.
wikipedia
9ae1da6f943ca041f2640bf160c12e3493a3e5cf
on 13 march 2020, round 6, scheduled to
on 13 march 2020, round 6, scheduled to take place in lauderhill, florida in april 2020, was postponed due to the covid-19 pandemic and travel restrictions to the united states. on 24 march 2020, the icc also confirmed that rounds 7 and 8, scheduled to take place in namibia and papua new guinea respectively, had also been postponed. round 9, scheduled to take place in scotland in july 2020, was postponed on 10 june 2020. round 10, scheduled to take place in namibia in september 2020, was postponed on 23 july 2020.
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78e0f60f4f0db43966504c9fe6417332860d9087
two of oman's home matches were cancelled during
two of oman's home matches were cancelled during round 4, and they were ultimately played as part of a home bilateral series (against the uae in february 2022) and as an additional game (against namibia) in round 9 in the uae.
wikipedia
f7acfeaa34735a00ef470d2c3f79e3e26d5b9b9d
as originally planned, each team would host three
as originally planned, each team would host three tri-series, each time joined by a different two of the other six teams. each tri-series would comprise six matches (two between each pair of teams). therefore, over the course of the whole tournament, each team would play each other team twice at home, twice away, and twice at a neutral venue. some matches had to be rescheduled for different times and venues (see below), so this original schedule did not happen fully as planned, but each team did play a total of six fixtures against each other team.
wikipedia
be548664e0f6e50ba4038edf5255604fd7a6d56f
the international cricket council (icc) confirmed the following
the international cricket council (icc) confirmed the following schedule of fixtures. in december 2020, the icc announced a revised schedule following the disruption caused by the covid-19 pandemic. in march 2022, the icc issued a further update for rounds 9 to 15, with those rounds scheduled to take place from march to august 2022.
wikipedia
eb5344dc051c5c42b2d124c10b04a883279d678c
scotland secured first place in the league on
scotland secured first place in the league on 15 february 2023 with a 10-wicket win against namibia. they were presented with the trophy at the end of round 19 of the tournament in kirtipur. oman and nepal finished in second and third, respectively, with nepal winning 11 of their final 12 matches to pass namibia in the final match of the tournament and secure a place in the 2023 cricket world cup qualifier tournament.
wikipedia
2de14c77ceefcc23b646165c5e8e0d0b4afe0912
for relegation, united arab emirates and papua new
for relegation, united arab emirates and papua new guinea finished 6th and 7th, respectively. as a result, the play-off tournament for them not only determined qualification for the world cup, but also whether or not they would be relegated to the challenge league. among the six teams in that play-off, the two teams among the united arab emirates, papua new guinea, canada and jersey (who had finished in the top two of the challenge league), would qualify for the next edition of league 2. for the teams that finished 4th and 5th, namibia and the united states, the play-off would determine only their world cup qualification—even last place finishes for those teams would not result in relegation.
wikipedia
289f43e470900376ad3836da1e2c4f1801f7cbbd
for promotion, it was originally intended that the
for promotion, it was originally intended that the top ranked team in this cwc league 2 would gain the opportunity to be promoted to the 2020–2023 icc cricket world cup super league if it finished higher than the 13th-placed super league team at the 2023 cricket world cup qualifier. however, in november 2021, the icc announced that there would not be a second edition of the super league, guaranteeing that scotland would remain in the next league 2.
wikipedia
52358c34e47cb9ffadc908bdd316a178cfa87b28
the league table combined both the qualification for
the league table combined both the qualification for the 2023 world cup with the system of promotion and relegation for the following editions of the various cricket leagues. for qualification to the world cup, the top three teams advanced directly to the 2023 cricket world cup qualifier tournament, while the bottom four teams were sent to the 2023 icc cricket world cup qualifier play-off. in that play-off those bottom four teams were joined by the top two teams from the challenge league, with the top two teams from that play-off advancing to the qualifier tournament.
wikipedia
01b84cc567ac6fbacc178ada2789927d12ea1a78
the 2019–2023 icc cricket world cup league 2
the 2019–2023 icc cricket world cup league 2 was the first edition of the icc cricket world cup league 2, a cricket tournament which formed part of the 2023 cricket world cup qualification process. the tournament was played from august 2019 to march 2023, with all matches played as one day internationals (odis). each set of fixtures was planned to take place as a tri-series.
wikipedia
25c0c808bd2be0711af655bbbcd2403fa57fa429
algot is a masculine given name and has
algot is a masculine given name and has variants of algott, allgott and algoth. it is a derivative of old norse word algautr and is a compound word consisting of al "elf" or "all" and gautr "man from götaland." notable people with the name include:
wikipedia
74ebfe16e0d352fde067b26217b3ccec823f659a
algot is a masculine given name and has
algot is a masculine given name and has variants of algott, allgott and algoth. it is a derivative of old norse word algautr and is a compound word consisting of al "elf" or "all" and gautr "man from götaland."
wikipedia
000557bdd14fbc1a6cd1809ea9e71dad1d8acfc3
after graduating from rah ahan academy he had
after graduating from rah ahan academy he had training with persepolis. he played in few friendlies and scored against padideh. he passed technical test alongside three other players and signed a three-years contract with persepolis on 9 july 2014. he made his debut for persepolis in 2–0 win against saba qom as a substitute for omid alishah on 30 august 2014.
wikipedia
75dd4bd7b29137e5a0c3276570af9e2287cbb769
the advanced technology microwave sounder (atms) is a
the advanced technology microwave sounder (atms) is a 22-channel scanning microwave radiometer for observation of the earth's atmosphere and surface. it is the successor to the advanced microwave sounding unit (amsu) on noaa weather satellites. atms units have been flown on the suomi npp and on the joint polar satellite system.
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4ce5981ecb14e97e4a28429afb0651a4be29a481
all of the channels are contained within one
all of the channels are contained within one unit, unlike the amsu which comprises two instruments (amsu-a and amsu-b).the radiometer's antenna scans underneath the satellite through nadir, and its polarization vector rotates with the scan angle. the sampling rate satisfies the nyquist criterion for channels 1-16; thus, images produced from the data are not aliased. however, atms images exhibit striping, attributed to receiver gain fluctuations (1/f noise), which can be removed by filtering the data. table 1 lists some characteristics of the atms channels.
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34f327d8aa857ecd228beb17b5ae95d38145f0c6
atms measurements are assimilated into numerical weather prediction
atms measurements are assimilated into numerical weather prediction models and atmospheric profiles retrieved by the combination of atms and the cross-track infrared sounder on the same satellites are useful for synoptic scale meteorology. also, atms continues the record from its predecessor instruments msu and amsu of measurements in the 5-mm band of oxygen for monitoring of atmospheric temperature trends.
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75dd4bd7b29137e5a0c3276570af9e2287cbb769
the advanced technology microwave sounder (atms) is a
the advanced technology microwave sounder (atms) is a 22-channel scanning microwave radiometer for observation of the earth's atmosphere and surface. it is the successor to the advanced microwave sounding unit (amsu) on noaa weather satellites. atms units have been flown on the suomi npp and on the joint polar satellite system.
wikipedia
699236356ebc334af1370f2a2090c12b244f3705
ramsay's research focuses on natural language processing, including
ramsay's research focuses on natural language processing, including morphology and syntax. he has published papers on the analysis of free word order languages, particularly morphology of the arabic language, which poses a number of specific problems. some of this research has been funded by the epsrc.
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5a1d6d70dbb996a5bb7242fdbfdaa430e053dbf0
ramsay's undergraduate degree was in logic and mathematics
ramsay's undergraduate degree was in logic and mathematics from the university of sussex. after completing a master of science degree in logic from the university of london, he returned to sussex to complete a phd in artificial intelligence. prior to working at umist and the university of manchester, he was professor of artificial intelligence at university college dublin.
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952a31433598519944b4e52357c7d0a1e710daa4
25i-nb3ome is not explicitly listed as a controlled
25i-nb3ome is not explicitly listed as a controlled substance in the united states, but is a positional isomer of 25i-nbome and thus may be considered a schedule i drug under the federal analogue act, meaning that it would be subject to the same penalties for possession, distribution, and manufacture as 25i-nbome.
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be067e20390418bf5bb9b34c55ca3a21e193a48f
25i-nb3ome (2c-i-nb3ome, nb3ome-2c-i) is a phenethylamine hallucinogen which
25i-nb3ome (2c-i-nb3ome, nb3ome-2c-i) is a phenethylamine hallucinogen which acts as a partial agonist for the human 5-ht receptor. it is a derivative of 2c-i.
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5c12c2eb25d20d497ad15eaac89007b0705a6f6b
2201 oljato, provisional designation 1947 xc, is a
2201 oljato, provisional designation 1947 xc, is a stony and extremely eccentric active asteroid and sizable near-earth object of the apollo group, approximately 2 kilometers in diameter. it has an earth minimum orbit intersection distance of 0.0031 au (460 thousand km) and is associated with the beta taurids daytime meteor shower.
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8bc9b2ee9d8277ec430c4f96ae31872718e0086d
this minor planet was named after the oljato–monument
this minor planet was named after the oljato–monument valley in utah, on the navajo indian reservation. the official naming citation was published by the minor planet center on 28 march 1983 (m.p.c. 7782).
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b65415d8d7e3ebe23e3175685bb44aad8e21b2d3
oljato has a rotation period of 26 hours.
oljato has a rotation period of 26 hours. the stony asteroid is classified as a sq-subtype in the smass taxonomic scheme, with a geometric albedo of 0.24. an alternative and exceptionally high albedo of 0.43 was determined by 11 observations from the infrared astronomical satellite, iras.
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67ddd793efa4ae969ae67b84495e9c3f44488478
the next notable close approach to earth will
the next notable close approach to earth will be on 28 november 2024, passing at a nominal distance of 0.47 au (70,000,000 km; 44,000,000 mi). due to the eccentricity of its orbit, earth is not the only planet it passes. in 2044 it will pass close to venus (on 24 apr at 0.08 au) as well as earth (on 30 may at 0.129 au), and in 2046 it will pass jupiter (on 15 jan at 1.4 au). however, although it crosses the orbit of mars, it will pass earth, venus and jupiter several times before the next notable close approach to mars, which will not be until 30 july 2127, passing at a nominal distance of 0.0306 au (4,580,000 km; 2,840,000 mi)
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3abdc03134d769a29c998d32269e37eab669a712
it was a target of hubble search for
it was a target of hubble search for transition comets, a spectroscopic study involving amateur astronomers and the use of the hubble space telescope. the asteroid belongs to the taurid complex (also see taurids), a group of near-earth asteroids thought to be extinct cometary nuclei, that are associated with four meteor showers on earth, due to their disintegration. the taurid complex includes several other apollo asteroids such as 4183 cuno, 4341 poseidon, 5143 heracles, and 5731 zeus.
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a0ffb9d692c532d2be1522eb01ad4b189a5e715a
oljato is a member of the apollo asteroids,
oljato is a member of the apollo asteroids, a subgroup of near-earth asteroids which cross the orbit of earth. it is also a potentially hazardous object due to its size and its earth minimum orbit intersection distance (moid) of 0.0031 au (460,000 km), which is only about 1.2 lunar distances. it orbits the sun at a distance of 0.6–3.7 au once every 3 years and 3 months (1,172 days). its orbit has an eccentricity of 0.71 and an inclination of 3 ° with respect to the ecliptic.
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bbc157ec865f18b82ffbcd1e9a216febb678493e
oljato was discovered by american astronomer henry l.
oljato was discovered by american astronomer henry l. giclas at the u.s lowell observatory in flagstaff, arizona, on 12 december 1947. after its discovery, this near-earth apollo asteroid became a lost asteroid for 32 years and was recovered under the provisional designation 1979 xa, by the american astronomers passey and bus at the californian palomar observatory in 1979.
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a29c6bc166998c3e370217642b301bc1b8067bb6
2201 oljato, provisional designation 1947 xc, is a
2201 oljato, provisional designation 1947 xc, is a stony and extremely eccentric active asteroid and sizable near-earth object of the apollo group, approximately 2 kilometers in diameter. it has an earth minimum orbit intersection distance of 0.0031 au (460 thousand km) and is associated with the beta taurids daytime meteor shower.
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b27864cb68057de08aa01d1bf7106bd1d0fa967c
aleksandr zhurik (born 29 may 1975) is a
aleksandr zhurik (born 29 may 1975) is a belarusian ice hockey player. he competed in the men's tournaments at the 1998 winter olympics and the 2002 winter olympics.
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3a92b1c9ead721fc547978a940f740b19074aee5
allophane is an amorphous to poorly crystalline hydrous
allophane is an amorphous to poorly crystalline hydrous aluminium silicate clay mineraloid. its chemical formula is al2o3·(sio2)1.3-2·(2.5-3)h2o. since it has short-range atomic order, it is a mineraloid, rather than a mineral, and can be identified by its distinctive infrared spectrum and its x-ray diffraction pattern. it was first described in 1816 in gräfenthal, thuringia, germany. allophane is a weathering or hydrothermal alteration product of volcanic glass and feldspars and sometimes has a composition similar to kaolinite but generally has a molar ratio of al:si = 2. it typically forms under mildly acidic to neutral ph (5–7). its structure has been debated, but it is similar to clay minerals and is composed of curved alumina octahedral and silica tetrahedral layers. transmission electron micrographs show that it is generally made up of aggregates of hollow spherules ~3–5 nm in diameter. allophane can alter to form halloysite under resilicating aqueous conditions and can alter to form gibbsite under desilicating conditions. a copper-containing variety cupro-allophane has been reported. it forms waxy botryoidal to crusty masses with color varying from white through green, blue, yellow, to brown. it has a mohs hardness of 3 and a specific gravity of 1.0. it was named from the greek allos – "other" and phanos – "to appear", as it gave a deceptive reaction in the blowpipe flame in old mineralogical testing.
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e72d86665434180c7b70b90c5e2dd157ae97a991
allophane is an amorphous to poorly crystalline hydrous
allophane is an amorphous to poorly crystalline hydrous aluminium silicate clay mineraloid. its chemical formula is al o ·(sio) ·(2.5-3)h o. since it has short-range atomic order, it is a mineraloid, rather than a mineral, and can be identified by its distinctive infrared spectrum and its x-ray diffraction pattern. it was first described in 1816 in gräfenthal, thuringia, germany. allophane is a weathering or hydrothermal alteration product of volcanic glass and feldspars and sometimes has a composition similar to kaolinite but generally has a molar ratio of al:si = 2. it typically forms under mildly acidic to neutral ph (5–7). its structure has been debated, but it is similar to clay minerals and is composed of curved alumina octahedral and silica tetrahedral layers. transmission electron micrographs show that it is generally made up of aggregates of hollow spherules ~3–5 nm in diameter. allophane can alter to form halloysite under resilicating aqueous conditions and can alter to form gibbsite under desilicating conditions. a copper -containing variety cupro-allophane has been reported.
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df256a147bbd8438c4f6ebeef752962300115c88
albin eriksson is a swedish ice hockey winger
albin eriksson is a swedish ice hockey winger who is currently playing with the bik karlskoga in the hockeyallsvenskan (allsv). eriksson was selected in the second round, 44th overall, of the 2018 nhl entry draft by the dallas stars.
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c51c383e02f5cda773629c4ce5947c78ea749f9f
in his third season within skellefteå aik's squad
in his third season within skellefteå aik's squad in the 2019–20 season, erikdsson was loaned for a month as an injury replacement to modo hockey of the hockeyallsvenskan on 14 november 2019. eriksson made just 3 appearances during his time with modo before returning to skellefteå aik. registering 2 assists in 17 games, eriksson left saik and transferred to fellow shl club färjestad bk, signing a two-year contract, on 22 january 2020. he added 1 assist in 12 further games before the season was cancelled due to covid-19.
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e3a4692bbbca07743d1ceaf67014a0b1b6f85132
albin eriksson (born 20 july 2000) is a
albin eriksson (born 20 july 2000) is a swedish ice hockey winger who is currently playing with the bik karlskoga in the hockeyallsvenskan (allsv). eriksson was selected in the second round, 44th overall, of the 2018 nhl entry draft by the dallas stars.
wikipedia
9cac1bfc80ff6269a3fa634acbf34f38be27cfeb
until 3d computer modeling became common, architectural renderings
until 3d computer modeling became common, architectural renderings were generated by hand. there are still architectural illustrators who create renderings entirely by hand, as well as illustrators who use a combination of hand drawing/painting and computer generated color and/or linework. common mediums for hand-done architectural renderings include: watercolor, colored pencil, gauche, and graphite or charcoal pencil.
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27c8e7603500ff461796c1e5b9961760ddb8663e
traditionally rendering techniques were taught in a "master
traditionally rendering techniques were taught in a "master class" practice (such as the École des beaux-arts), where a student works creatively with a mentor in the study of fine arts. contemporary architects use hand-drawn sketches, pen and ink drawings, and watercolor renderings to represent their design with the vision of an artist. computer-generated graphics is the newest medium to be utilized by architectural illustrators.
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2c50dfef12d76c8682959ade91611e227485245c
exterior renderings are defined as images where the
exterior renderings are defined as images where the vantage point or viewing angle is located outside of the building, while interior renderings are defined as images where the vantage point or viewing angle is located inside of the building. aerial renderings are similar to exterior renderings, however, their viewing angle is located outside and above the building, looking down, usually at an angle.
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3bb0dcc1997ad0713334d95c26238cf1d5e3bcf2
images that are generated by a computer using
images that are generated by a computer using three-dimensional modeling software or other computer software for presentation purposes are commonly termed "computer generated renderings". rendering techniques vary. some methods create simple flat images or images with basic shadows. a popular technique uses sophisticated software to approximate accurate lighting and materials. this technique is often referred to as a "photo real" rendering. renderings are usually created for presentation, marketing and design analysis purposes.
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2aee610457d98c7a2054635d3b40e63d5f5af01f
adi utarini is an indonesian public health researcher
adi utarini is an indonesian public health researcher who works on disease control of dengue fever. she serves as professor of public health in the department of health and policy management at gadjah mada university, yogyakarta. in 2020, she was selected as one of nature's 10 for pioneering the randomized controlled trial of a dengue prevention technique using mosquitoes carrying the wolbachia bacteria. in 2021, she was selected as one of time's 100 most influential people of 2021
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109e5ac769324611652a78d744a8438de77206a8
utarini is known affectionately as "prof uut", and
utarini is known affectionately as "prof uut", and is described by colleagues as quiet but persuasive. her hobbies include cycling and playing the piano. utarini was married to iwan driprahasto, a professor of pharmacology, also at gadjah mada. he died of coronavirus disease in march 2020.
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585143d130b8ce6bb7804275bc98a62aec78af4f
between 2015 and 2017 she served in the
between 2015 and 2017 she served in the research council of the indonesian ministry of research and technology. in 2020 utarini was selected as one of nature ' s 10 for pioneering the wolbachia mosquito trials.
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1b2a333941437b3fd8ddebbc3fbe33967168ca37
utarini was recruited to the effort in 2013,
utarini was recruited to the effort in 2013, becoming the indonesia lead scientist of the project. in addition to coordinating the trial, she played an important role in securing the regulatory approval from multiple government ministries. throughout the trial, utarini had to gain the support of the local community, which she achieved through wall paintings, short films and face-to-face meetings; the eagerness of the community to participate was one of the successful aspects of the trial.
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017e2803c88ea9dd544e665309701f234aa91e72
utarini co-led a randomized controlled trial of the
utarini co-led a randomized controlled trial of the technique employing wolbachia -carrying mosquitoes in reducing the spread of mosquito-borne diseases, such as the dengue fever, starting from 2016 in yogyakarta. in august 2020 she announced that the method reduced the incidence of dengue fever by 77% during the trial. the wolbachia bacterium prevents mosquitoes from passing viruses to humans. while the method had been developed since the 1990s at the monash university, australia, the trial was "the strongest evidence yet" to support its impact, and the first randomized control trial of this approach. in the trial, the city of yogyakarta was divided into 24 clusters—12 randomly selected to receive the wolbachia -infected mosquitoes and the rest to serve as control. as of december 2020, the full data had not been published, but the data was unblinded in june 2020 and a preliminary result was released in august, which showed the 77% reduction in the areas where the wolbachia -modified mosquitoes were released compared to the control area. epidemiologists praised the result as "staggering" and "epochal", and an important step in the fight against dengue, which causes about 400 million infections and 25,000 deaths annually, as well as possibly other mosquito-carried diseases.
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cdc6e001843641b7f122a5281c30cbd07e5bf657
utarini focuses on disease control and healthcare quality
utarini focuses on disease control and healthcare quality at gadjah mada university, yogyakarta, indonesia. she served as project leader for world mosquito program yogyakarta. yogyakarta is a densely populated city of almost 400,000 people with high transmission rates of dengue fever. in 2018, she delivered a tedx talk on attempts to reduce dengue outbreaks in the city.
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3281301a26dcba50c2256066eb7c9109d0929000
utarini was born in yogyakarta on 4 june
utarini was born in yogyakarta on 4 june 1965. she studied medicine at the gadjah mada university, yogyakarta, indonesia. after graduating in 1989 she completed two master's degrees, one at the ucl great ormond street institute of child health, united kingdom (1994) and one at umeå university, sweden (1997). she remained at umeå for her doctoral research, where she focused on a malaria control programme in central java. she completed her doctorate in 2002.
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461dbac3eff4f0b0d8b074ad623444a56cbc5b9a
adi utarini is an indonesian public health researcher
adi utarini is an indonesian public health researcher who works on disease control of dengue fever. she serves as professor of public health in the department of health and policy management at gadjah mada university, yogyakarta. in 2020, she was selected as one of nature ' s 10 for pioneering the randomized controlled trial of a dengue prevention technique using mosquitoes carrying the wolbachia bacteria. in 2021, she was selected as one of time's 100 most influential people of 2021
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d60ed80d7fbacbb7b240e48fac5a81a8235f85ca
the 2021–22 sydney thunder women's season was the
the 2021–22 sydney thunder women's season was the seventh in the team's history. coached by trevor griffin, the thunder entered wbbl|07 as the defending champions but ended the regular season in seventh place on the ladder, recording their worst finishing position across the league's first seven editions. due to ongoing border restrictions related to the covid-19 pandemic, they were not scheduled to play any games in their home state of new south wales for the season. after captain rachael haynes announced she would be unlikely to participate in the season due to family reasons, hannah darlington was appointed to stand in as haynes' replacement.
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7b6a979d0d147289e6a8a1e14758d1714ad3c0f6
each 2021–22 squad was made up of 15
each 2021–22 squad was made up of 15 active players. teams could sign up to five 'marquee players', with a maximum of three of those from overseas. marquees were defined as any overseas player, or a local player who holds a cricket australia national contract at the start of the wbbl|07 signing period.
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23b05f089c1ac84413481600dd36b403dab0d717
the 2021–22 sydney thunder women's season was the
the 2021–22 sydney thunder women's season was the seventh in the team 's history. coached by trevor griffin, the thunder entered wbbl | 07 as the defending champions but ended the regular season in seventh place on the ladder, recording their worst finishing position across the league's first seven editions. due to ongoing border restrictions related to the covid-19 pandemic, they were not scheduled to play any games in their home state of new south wales for the season. after captain rachael haynes announced she would be unlikely to participate in the season due to family reasons, hannah darlington was appointed to stand in as haynes' replacement.
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c0dadc2d9388fa10243ff8227367e3f526a5dc83
acidocalcisomes are rounded electron-dense acidic organelles, rich in
acidocalcisomes are rounded electron-dense acidic organelles, rich in calcium and polyphosphate and between 100 nm and 200 nm in diameter. acidocalcisomes were originally discovered in trypanosomes (the causing agents of sleeping sickness and chagas disease) but have since been found in toxoplasma gondii (causes toxoplasmosis), plasmodium (malaria), chlamydomonas reinhardtii (a green alga), dictyostelium discoideum (a slime mould), bacteria and human platelets. their membranes are 6 nm thick and contain a number of protein pumps and antiporters, including aquaporins, atpases and ca2+/h+ and na+/h+ antiporters. they may be the only cellular organelle that has been conserved between prokaryotic and eukaryotic organisms. they behave differently in different organisms and therefore it may be possible to design drugs that target acidocalcisomes in parasites but not those in the host. acidocalcisomes have been implied in osmoregulation. they were detected in vicinity of the contractile vacuole in trypanosoma cruzi and were shown to fuse with the vacuole when the cells were exposed to osmotic stress. presumably the acidocalcisomes empty their ion contents into the contractile vacuole, thereby increasing the vacuole's osmolarity. this then causes water from the cytoplasm to enter the vacuole, until the latter gathers a certain amount of water and expels it out of the cell.
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c947eeab4a09f0f3dbfa1d841b8104a2f336e388
acidocalcisomes have been implied in osmoregulation. they were
acidocalcisomes have been implied in osmoregulation. they were detected in vicinity of the contractile vacuole in trypanosoma cruzi and were shown to fuse with the vacuole when the cells were exposed to osmotic stress. presumably the acidocalcisomes empty their ion contents into the contractile vacuole, thereby increasing the vacuole's osmolarity. this then causes water from the cytoplasm to enter the vacuole, until the latter gathers a certain amount of water and expels it out of the cell.
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51142955754cafa3f0dbda2f5f7aeec78e02cf95
acidocalcisomes were originally discovered in trypanosomes (the causing
acidocalcisomes were originally discovered in trypanosomes (the causing agents of sleeping sickness and chagas disease) but have since been found in toxoplasma gondii (causes toxoplasmosis), plasmodium (malaria), chlamydomonas reinhardtii (a green alga), dictyostelium discoideum (a slime mould), bacteria and human platelets. their membranes are 6 nm thick and contain a number of protein pumps and antiporters, including aquaporins, atpases and ca / h and na / h antiporters. they may be the only cellular organelle that has been conserved between prokaryotic and eukaryotic organisms. they behave differently in different organisms and therefore it may be possible to design drugs that target acidocalcisomes in parasites but not those in the host.
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1739d17498d88eaf68a1f63ded672fe4e25a6427
a good example comes from the metals industry,
a good example comes from the metals industry, particularly the aluminium industry. aluminium recycling is a beneficial activity for the environment, since it recovers resources from both manufacturing and consumer waste. slag and scrap which were previously considered as waste, are now the raw material for some highly profitable new industries. there is added-value in materials made using an aluminium residue which is currently considered as a hazardous waste. current research is investigating the use of this waste to manufacture glass, glass-ceramic, boehmite and calcium aluminate.
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f89edae5a183c8b449632f6990a6abf69afd11a1
many recent research studies have focused on an
many recent research studies have focused on an effective solution for waste treatment. this has led some residues to be made into new raw materials for many industries. such an achievement ensures a reduction in energy and natural resource usage, decreasing of the negative environmental impact and creating new fields of work.
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01b3cb365b2219ae80c439300f3b56c60aa13b36
sodium aluminate, naalo, is used industrially in dyeing
sodium aluminate, naalo, is used industrially in dyeing to form a mordant and the hydrated forms are used in water purification, sizing of paper and in the manufacture of zeolites, ceramics and catalysts in the petrochemical industry. in the isomerization process of alkenes and amines calcium aluminates are important ingredients of cements.
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c7d8841c71ae8dcf89fd08552821ac383b9b5308
alumina on its own cannot easily be made
alumina on its own cannot easily be made glassy with current techniques, however with the addition of a second compound many types of aluminate glasses can be formed. the glasses produced display a range of interesting and useful properties, such as high refractive index, good infrared transparency, and high melting point, as well as the ability to host laser active and fluorescent ions. aerodynamic levitation is a key method used to study and produce many aluminate glasses. levitation allows high purity to be maintained in the melt at temperatures in excess of 2,000 k (1,700 °c).
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82c7decbec978b2fa1bc91e58e2806ab711c51ef
some oxides with the general formula of malo
some oxides with the general formula of malo sometimes called aluminates or orthoaluminates such as yalo, yttrium ortho-aluminate are mixed oxides and have the perovskite structure. some oxides such as y al o, usually called yag, have the garnet structure.
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c096685f0968d3b0cc516f7759956c15fcecb442
there are many mixed oxides containing aluminium where
there are many mixed oxides containing aluminium where there are no discrete or polymeric aluminate ions. the spinels with a generic formula a b o that contain aluminium as al, such as the mineral spinel itself, mgal o are mixed oxides with cubic close packed o atoms and aluminium al in octahedral positions.
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d0a61394fcf499ec059094025b089641ce52e477
aluminium oxide (alumina) is amphoteric: it dissolves in
aluminium oxide (alumina) is amphoteric: it dissolves in both bases and acids. when dissolved in bases it forms hydroxyaluminate ions in the same way as aluminium hydroxide or aluminium salts. the hydroxyaluminate or hydrated aluminate can be precipitated and then calcined to produce anhydrous aluminates. aluminates are often formulated as a combination of basic oxide and aluminium oxide, for example the formula of anhydrous sodium aluminate naalo would be shown as na o·al o. a number of aluminate oxyanions are known:
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17461da28198e7b91aea4f6c01d5bbe8d9a668b2
in enzymology, an adenosine-phosphate deaminase is an enzyme
in enzymology, an adenosine-phosphate deaminase is an enzyme that catalyzes the chemical reaction thus, the two substrates of this enzyme are 5'-amp and h2o, whereas its two products are 5'-imp and nh3.
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45673f6b9c98f3568f08db407e80376a6b2c3b95
the turnover number for adenosine-phosphate deaminase is 690
the turnover number for adenosine-phosphate deaminase is 690 atp, 630 adp, and 710 amp. the k value is 0.047 for 5'-amp. the ph optimum is 6.0-6.8 for 5'-amp, however the ph range is 4-8 with a temperature optimum of 55 °c. natural substrates for this enzyme are 5'-amp and h o. the substrate spectrum is as follows:
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4b6df198e5adeec73339d8959f5e3662bd96f22a
within the cell, adenosine-phosphate deaminase is found within
within the cell, adenosine-phosphate deaminase is found within all tissues, but particularly higher in concentration within muscle tissue. kinetic properties of the enzyme vary widely based on the source and purification of the enzyme. adenosine-phosphate deaminase binds to 5'-amp performing hydrolysis, using water to break the c-n bond of the amino group attached to 5'-amp. this results in binding 5'-imp is then catalyzed by inosine-5'-monophosphate dehydrogenase (impdh), facilitating guanine nucleotide biosynthesis. the initial step of amp degradation is the conversion to xanthine into alternative routes, xanthosine or hypoxanthine.
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54983ff19e96579585c6313dedb4258c66f6dcdb
adenosine-phosphate deaminase is found in most, if not
adenosine-phosphate deaminase is found in most, if not all organisms in all tissues, however, muscle tissue is the richest source. the basic pathway of adenosine-phosphate deaminase is to replace a c-n bond of a 5'-amp to replace the carboxyl group forming 5'-imp. 5'-imp is then catalyzed by inosine-5'-monophosphate dehydrogenase (impdh) in guanine nucleotide biosynthesis. this is at the center of cell growth and proliferation. specifically within marine mollusks, studies suggest that adenosine-phosphate deaminases are widely distributed across the phylum. however, it was noticed that the pathways varied within each individual species, suggesting that different substrates are preferred within different species. the source organisms for this enzyme are porphyra crispata, desulfovibrio desulfuricans, aspergillus sp..
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