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98490f222d18cd408bb9bc2d597ccd5dccba4bde
cryojet / icejet is a derivative of the
cryojet / icejet is a derivative of the machining process called abrasive waterjet (awj) machining. cryojet/icejet technology uses ice particles made of water coming from a running water or freshwater system to cut material. while the ice particles are cutting material, they melt and go into the water tank of the machi...
wikipedia
6de704db39ff90f07f72823345a9ce7628f5e4e4
fuling jiabing, also known fu ling bing or
fuling jiabing, also known fu ling bing or tuckahoe pie, is a traditional snack food of beijing and is an integral part of the city's culture. it is a pancake-like snack made from flour, sugar, and fuling (poria), rolled around nuts, honey, and other ingredients. the flour can be mixed with fuling, a kind of chinese me...
wikipedia
6c03a74a44371f3b48e40c77fc9079bca0388160
it used to be a light snack served
it used to be a light snack served to the royal family or governmental officials in the qing dynasty. now it has become a must-have snack of beijing. daoxiangchun (稻香村) is the known for its fuling jiabing.
wikipedia
3628a17375bc12406fcd38dd0bba566a40d5cbdc
fuling jiabing (simplified chinese: 茯苓夹饼; traditional chinese: 茯苓夾餅;
fuling jiabing (simplified chinese: 茯苓夹饼; traditional chinese: 茯苓夾餅; pinyin: fúlíng jiābǐng), also known fu ling bing or tuckahoe pie, is a traditional snack food of beijing and is an integral part of the city's culture. it is a pancake -like snack made from flour, sugar, and fuling (poria), rolled around nuts, honey, ...
wikipedia
4cd5bc2a486b63d557cd09171268db352f7b8264
daniel edward gray (born 23 november 1989) is
daniel edward gray (born 23 november 1989) is an english semi-professional footballer who plays for alfreton town. gray began his career as a central midfielder, before being converted into a right back, where he has spent most of his first-team career.
wikipedia
d47eb2f47c2601b6b661c99ab000617813aa5017
debdeep mukhopadhyay is an indian cryptographer and professor
debdeep mukhopadhyay is an indian cryptographer and professor at the department of computer science and engineering of the indian institute of technology kharagpur. he was awarded the shanti swarup bhatnagar award for science and technology, the highest science award in india, in 2021 for his contributions to micro-arc...
wikipedia
76b5f19d3f50d5115fd56932abd806e615a2d6d3
he also served as a visiting faculty at
he also served as a visiting faculty at the polytechnic institute of new york university, brooklyn, usa, visiting scientist at the cysren, school of computer science and engineering of nanyang technological university, singapore, and visiting associate professor at the department of computer science of new york univers...
wikipedia
1d348f525146d0f9e950e7e744397e670b206813
debdeep mukhopadhyay was born on 31 october 1977
debdeep mukhopadhyay was born on 31 october 1977 in howrah, west bengal a twin town of kolkata. he completed his b.tech from the indian institute of technology kharagpur in 2001. he completed his m.s. and ph.d. from the same institute in 2004 and 2007, respectively. his phd thesis was awarded the techno-inventor award ...
wikipedia
d47eb2f47c2601b6b661c99ab000617813aa5017
debdeep mukhopadhyay is an indian cryptographer and professor
debdeep mukhopadhyay is an indian cryptographer and professor at the department of computer science and engineering of the indian institute of technology kharagpur. he was awarded the shanti swarup bhatnagar award for science and technology, the highest science award in india, in 2021 for his contributions to micro-arc...
wikipedia
95b2c7902d37bf716d455250960bee0664cafca8
david ian olive ( ; 16 april 1937
david ian olive ( ; 16 april 1937 – 7 november 2012) was a british theoretical physicist. olive made fundamental contributions to string theory and duality theory, he is particularly known for his work on the gso projection and montonen–olive duality. he was professor of physics at imperial college, london, from 1984 t...
wikipedia
e71f36263115f0bba8932135bef4cb1d5563bb7e
in 1992, olive left imperial to take up
in 1992, olive left imperial to take up a research professorship in mathematics and physics at swansea university, where together with ian halliday he built the theoretical particle physics group. he continued to work on mathematical physics, exploring the deep symmetries underlying quantum field theories, especially a...
wikipedia
36e5a9dfe4404028436c70074b9727c86fa80e84
this body of work from 1973 to 1983
this body of work from 1973 to 1983 was recognised with the award of the prestigious dirac medal in 1997 to goddard and olive "in recognition of their far-sighted and highly influential contributions to theoretical physics. they have contributed many crucial insights that shaped our emerging understanding of string the...
wikipedia
7adbadab82e73ff05aa22240b1c12231b14949e9
in 1977, olive returned to the uk to
in 1977, olive returned to the uk to take up a lectureship at imperial college, becoming professor in 1984 and head of the theoretical physics group in 1988. he had by now begun collaboration with peter goddard and together they produced a series of papers on the mathematical foundations of string theory, notably on vi...
wikipedia
a7783fa05261984e5dd6a4136fc4b56a5cbda61d
in 1971, olive made what he has described
in 1971, olive made what he has described as a "momentous personal decision" to sacrifice his tenured position in cambridge and move to the theory division, cern as a fixed-term staff member. he was part of a team assembled by daniele amati to work on the theory originally known as the dual resonance model but shortly ...
wikipedia
25fae8944edc48bedf2ebfaef5f2bf36810078e0
after a short postdoctoral appointment at the carnegie
after a short postdoctoral appointment at the carnegie institute in pittsburgh, olive returned to cambridge as a fellow of churchill college, becoming a lecturer in the department of applied mathematics and theoretical physics (damtp) in 1965. here he made key contributions to the approach to particle physics known as ...
wikipedia
646b7c43b5ff007b65b844717c61556bf37aff8c
david olive was born in middlesex in 1937
david olive was born in middlesex in 1937 and educated at the royal high school, edinburgh and edinburgh university. he then moved to st john's college, cambridge, obtaining his phd under the supervision of john taylor in 1963.
wikipedia
77411616552d6ea9fdf855bec314614211cbbb87
he was awarded the dirac prize and medal
he was awarded the dirac prize and medal of the international centre for theoretical physics in 1997. he was a founding fellow of the learned society of wales. he was elected as a fellow of the royal society in 1987, and appointed cbe in 2002.
wikipedia
1ee2f1922be865126464c2f2738119ef40a1d3f6
david ian olive cbe frs flsw (/ ˈ
david ian olive cbe frs flsw (/ ˈ ɒ l ɪ v / (listen); 16 april 1937 – 7 november 2012) was a british theoretical physicist. olive made fundamental contributions to string theory and duality theory, he is particularly known for his work on the gso projection and montonen–olive duality.
wikipedia
c069d25ef536edb15f3dfe601f0d298e36ef3851
david christopher pringuer, is a musician, record producer
david christopher pringuer, is a musician, record producer and sound engineer from london, england. he is a member of the band the mighty roars signed to and bearhat. he regularly collaborates with david turin and kate garner.
wikipedia
b8689162acfc5988115d43dce81ca8a7255ee627
a complete history of my sexual failures -
a complete history of my sexual failures - upcoming european extras dvd bishi: "nights at the circus" cd, lp, album 2007, gryphon records hadar manor: "crossing london" cd, album, 2009 sella music
wikipedia
48108cca68d07c33cc66e40a462dc21710a752c1
the mighty roars: "take a bite of peach",
the mighty roars: "take a bite of peach", cd, 7", ep, 2005, little teddy recordings, germany the mighty roars: "swine and cockerel", cd, lp, album, 2007, one little indian records hadar manor: "crossing london", cd, album, 2009
wikipedia
7f5f16b6f71c369dafe250b468e93093492e3631
david christopher pringuer (born 1972), is a musician,
david christopher pringuer (born 1972), is a musician, record producer and sound engineer from london, england. he is a member of the band the mighty roars signed to (one little indian records) and bearhat. he regularly collaborates with david turin and kate garner.
wikipedia
13a3f532e6e3a2ff6d7286f6abb400aff6170bda
josé fernando mazariegos anleu was a guatemalan inventor,
josé fernando mazariegos anleu was a guatemalan inventor, recognized in several countries in latin america, asia and africa, for the creation of the drinking water filter called "ecofilter", which was developed in 1990 as part of a project of the central american institute of industrial research and technology.
wikipedia
9758542e06fcb52be362f566f80c4f3cdaf02087
the favorable results allowed him to obtain the
the favorable results allowed him to obtain the award granted by the latin american association of sanitary and environmental engineering, and the market place award for sustainable technology (2003 and 2004), awarded by the world bank, due to his contribution to humanity.
wikipedia
f96e9af5e20770fc415524e4e07ae74f26402d52
the filter was developed in order to put
the filter was developed in order to put it at the service of the population, and is already used in countries in africa, asia, the caribbean and south america. paradoxically, in colombia its acceptance is difficult. one of the most responsible for the extension of the use of these filters was ron rivera with his organ...
wikipedia
96ecbc95664a5402bafcd2e44d16c3124df424b4
dominique wilson, with afa guatemala, conducted a large
dominique wilson, with afa guatemala, conducted a large field study of the filter with over 500 guatemalan families, showing that use of the filter reduced incidence of diarrhea in half in children under the age of five. diarrhea is the leading cause of death in this population.
wikipedia
3bee308f584772d3432cc98d889d0d49527ccab8
the objective of the ecofilter was to obtain
the objective of the ecofilter was to obtain potable water at low cost, taking advantage of raw materials and local technology. the project consisted in the elaboration of a drinking water filter that provides 83 liters a week of pure water, through a homemade filter manufactured. it worked on the technological develop...
wikipedia
f4e327a8a0fd3e8d21168773c2ea2543b38371ac
mazariegos was born in panajachel, sololá on 3
mazariegos was born in panajachel, sololá on 3 march 1938. he graduated in pharmaceutical chemistry from the university of san carlos of guatemala, and specialized in quality control at the french association for standardization and quality control. his professional development was carried out at the central american i...
wikipedia
4700458622fed73099a176f53b5d2a2d627b92dc
josé fernando mazariegos anleu (21 march 1938 –
josé fernando mazariegos anleu (21 march 1938 – 2 june 2018) was a guatemalan inventor, recognized in several countries in latin america, asia and africa, for the creation of the drinking water filter called " ecofilter ", which was developed in 1990 as part of a project of the central american institute of industrial ...
wikipedia
8e865ee8ed73208718a20937c3a712724ea26143
david m. scienceman is an australian scientist; he
david m. scienceman is an australian scientist; he changed his name from david slade by deed poll in 1972. mcghee (1990) wrote that his change of name from slade to scienceman was an experiment to create a movement of scientifically aware politicians. in a world dominated by scientific achievements and problems, slade ...
wikipedia
091ad91c7c86502775d39c20bb1756361622784c
... believes it is possible to measure anything,
... believes it is possible to measure anything, even money, in terms of its embodied energy. "to operate a supply of banknotes you've got to have a very large commercial organisation. you've got to have banks, you've got to have printing houses. they themselves consume a large amount of energy". by comparing the money...
wikipedia
eb56b2572548b6eea37718f961d2e98ed6ace4cf
at a meeting of the world future society
at a meeting of the world future society in 1976, a group of american feminists told him his new name was unbearably sexist. he saw their point and decided that a better title for members of the scientific party would be "sciencemate" (cadzow 1984).
wikipedia
5b8d27dafb56543b5d3e63813f9c75fa6afe5c99
david m. scienceman is an australian scientist; he
david m. scienceman is an australian scientist; he changed his name from david slade by deed poll in 1972. mcghee (1990) wrote that his change of name from slade to scienceman was an experiment to create a movement of scientifically aware politicians. in a world dominated by scientific achievements and problems, slade ...
wikipedia
72de0e8e6362f33ea94d897c926fdbc6f2a66210
dna-binding metallo-intercalators are positively charged, planar, polycyclic, aromatic
dna-binding metallo-intercalators are positively charged, planar, polycyclic, aromatic compounds that unwind the dna double helix and insert themselves between dna base pairs. metallo-intercalators insert themselves between two intact base pairs without expelling or replacing the original nitrogenous bases; the hydroge...
wikipedia
6df38c22ecf58a12d2e19ea68c872638a9fc877b
metallo-intercalators have a variety of potential therapeutic applications
metallo-intercalators have a variety of potential therapeutic applications as a result of their structural diversity and universal photooxidative properties. one possible therapeutic application of metallo-intercalators is to combat cancerous tumor cells within the body by targeting specific mismatched dna base pairs; ...
wikipedia
6f690b90edc96bf9624e0ecbef972e6e495e14a7
metallo-intercalators π-stack with unbroken dna base pairs after
metallo-intercalators π-stack with unbroken dna base pairs after entering via a groove, typically the major, (in contrast to metallo-insertors, which replace expelled base pairs after entering double stranded dna via the minor groove). intercalation of a metallo-intercalator creates less strain in the dna duplex than i...
wikipedia
ea3bb8ca2be246e9054343695e5f2be2fc8ee336
in the case of ruthenium intercalators, the general
in the case of ruthenium intercalators, the general synthesis consists of preparing intercalative ligands followed by their coupling to a ruthenium metal complex coordinated by specific ancillary ligands. examples of prior ruthenium complexes used as precursors for metallo-intercalators include cis- and cis-∙2h o, whic...
wikipedia
b9a1d29e5c578c0065f305e195a25104ca93ac5a
dna-binding metallo-intercalators are positively charged, planar, polycyclic, aromatic
dna-binding metallo-intercalators are positively charged, planar, polycyclic, aromatic compounds that unwind the dna double helix and insert themselves between dna base pairs. metallo- intercalators insert themselves between two intact base pairs without expelling or replacing the original nitrogenous bases; the hydrog...
wikipedia
1aad5c184027aef6592f4f95280ec1b4d9423a6f
dave alan capuano is an american former professional
dave alan capuano is an american former professional ice hockey left winger. capuano was born in warwick, rhode island, but grew up in cranston, rhode island. now he lives with his wife lori, and his 2 kids jaclyn and max.
wikipedia
3a9eaca28cb06ada0131047c740ad08f155fbdef
he currently resides in cranston, rhode island with
he currently resides in cranston, rhode island with his wife. capuano is still involved in hockey, coaching for the new junior team of the metropolitan junior hockey league, the cranston reds. his brother jack capuano was the head coach of the new york islanders, and his son, max mackay, is a former player in the echl ...
wikipedia
69c8c480fec1a60c2edab1b534f518e481683773
capuano played for the university of maine for
capuano played for the university of maine for three seasons from 1986 to 1989. he was drafted by the pittsburgh penguins in the second round of the 1986 nhl entry draft, 25th overall. his first nhl game was during the 1989–90 season, when he played 6 games for the penguins. he was traded to the vancouver canucks on ja...
wikipedia
e24d4f5e5d97400d03ff79055d54fc0575372444
dave alan capuano (born july 27, 1968) is
dave alan capuano (born july 27, 1968) is an american former professional ice hockey left winger. capuano was born in warwick, rhode island, but grew up in cranston, rhode island.
wikipedia
39086c4d28910fe1c292d33892510abf78eb70de
eckart viehweg was a german mathematician. he was
eckart viehweg was a german mathematician. he was a professor of algebraic geometry at the university of duisburg-essen. in 2003 he won the gottfried wilhelm leibniz prize with his wife, hélène esnault.
wikipedia
a47e60b7dcb8a191e708b5b6034c7397ffbc17a6
eckart viehweg (born 30 december 1948 in zwickau,
eckart viehweg (born 30 december 1948 in zwickau, died 29 january 2010) was a german mathematician. he was a professor of algebraic geometry at the university of duisburg-essen.
wikipedia
0c96dc230d69bd1039a6084d1259aefdb6172ad6
the keilin memorial lecture of the biochemical society
the keilin memorial lecture of the biochemical society began in 1964 in his memory, and recipients and the subject of their talk is selected by a committee reflecting keilin's interests in bioenergetics, electron transfer and mitochondrial biology. a medal with his profile, a financial award and an opportunity for rese...
wikipedia
1b06f08399d05d6ee6cd3744349ad888613918f4
he is most known for his research and
he is most known for his research and rediscovery of cytochrome in the 1920s (he invented the name). it had been discovered by c. a. macmunn in 1884, but that discovery had been forgotten or misunderstood.
wikipedia
e57b143fea6dd0df0507807f57a046f6e5a75f37
he made extensive contributions to entomology and parasitology
he made extensive contributions to entomology and parasitology during his career. he published thirty-nine papers between 1914 and 1923 on the reproduction of lice, the life-cycle of the horse bot-fly, the respiratory adaptations in fly larvae, and other subjects.
wikipedia
29ddd5932ca81d5caa27346eb3b1b0bab34e751e
keilin became research assistant to george nuttall, first
keilin became research assistant to george nuttall, first quick professor of biology at the university of cambridge, in 1915, and spent the rest of his career there, succeeding nuttall as quick professor and director of the molteno institute in 1931. he retired in 1962.
wikipedia
56081b30f00988460cd64411b03ca96309d12e49
he was born in moscow in 1887 and
he was born in moscow in 1887 and his family returned to warsaw early in his youth. he did not attend school until age ten due to ill health and asthma. only seven years later, in 1904, he enrolled in the university of liège. he later studied at magdalene college, cambridge, and became a british citizen.
wikipedia
2db4cfa1c839b2424e3c69723605f5beb70c0baf
in theoretical physics, a gauge anomaly is an
in theoretical physics, a gauge anomaly is an example of an anomaly: it is a feature of quantum mechanics—usually a one-loop diagram—that invalidates the gauge symmetry of a quantum field theory; i.e. of a gauge theory. all gauge anomalies must cancel out. anomalies in gauge symmetries lead to an inconsistency, since a...
wikipedia
608b4bd1029ed5fb078f530ee75698295e04b9db
where Ω is d-form as a functional of
where Ω is d-form as a functional of the nonintegrated fields and is linear in ε. let us make the further assumption (which turns out to be valid in all the cases of interest) that this functional is local (i.e. Ω (x) only depends upon the values of the fields and their derivatives at x) and that it can be expressed as...
wikipedia
9f5c0c166b410ccd5603236265369fd74ec6f32c
for any functional f {\displaystyle {\mathcal {f}}}, including
for any functional f {\displaystyle {\mathcal {f}}}, including the (semi)effective action s where is the lie bracket. as δ ϵ s {\displaystyle \delta _{\epsilon }s} is linear in ε, we can write
wikipedia
6bf9f1e8dd991d4fbb9825d8549438ee8190b52b
let us look at the (semi)effective action we
let us look at the (semi)effective action we get after integrating over the chiral fermions. if there is a gauge anomaly, the resulting action will not be gauge invariant. if we denote by δ ϵ {\displaystyle \delta _{\epsilon }} the operator corresponding to an infinitesimal gauge transformation by ε, then the frobenius...
wikipedia
8dd80ef5c3bd74441b8fd8fade012d7910c372ee
in vector gauge anomalies (in gauge symmetries whose
in vector gauge anomalies (in gauge symmetries whose gauge boson is a vector), the anomaly is a chiral anomaly, and can be calculated exactly at one loop level, via a feynman diagram with a chiral fermion running in the loop with n external gauge bosons attached to the loop where n = 1 + d / 2 {\displaystyle n=1+d/2} w...
wikipedia
8bee68a819b09bea689ca01f9c49f1a774399b1a
all gauge anomalies must cancel out. anomalies in
all gauge anomalies must cancel out. anomalies in gauge symmetries lead to an inconsistency, since a gauge symmetry is required in order to cancel degrees of freedom with a negative norm which are unphysical (such as a photon polarized in the time direction). indeed, cancellation occurs in the standard model.
wikipedia
6082cd4ffd745e0bb3f1c256d0c9b055a63ae794
derek simon lilley is a scottish former footballer,
derek simon lilley is a scottish former footballer, who played as a striker for several clubs in scotland and england. he started his career with greenock morton, before a big-money move to premier league side leeds united. he had loan spells with hearts and bury before joining oxford united. in 2000, lilley returned t...
wikipedia
4a56b288d9cce2f1f342fe0cf41b083af5b84217
lilley signed for forfar athletic in june 2008,
lilley signed for forfar athletic in june 2008, going on to score three goals against east stirlingshire and berwick in the league and partick thistle in the league cup, before being released at the end of the 2008–09 season.
wikipedia
f20fc496d0e399bac19eac6916c4938d92dcb659
on 26 january 2007, his contract was terminated
on 26 january 2007, his contract was terminated by morton, and he signed for st. johnstone. after making fourteen appearances for saints (all as a substitute), lilley was released by the club at the end of the season. on 7 june 2007, lilley signed for newly promoted first division side stirling albion. lilley only play...
wikipedia
ea2d85698f69011bba802022c1c21917b05e6ea4
lilley returned to first club morton for 2005–06
lilley returned to first club morton for 2005–06 and managed twelve league goals as morton narrowly lost in the play-off semi-finals. in 2006–07, he had managed four league goals by the turn of the year.
wikipedia
1788a8e28b9f193ced1bbb07cf3f329fba4278af
a move to livingston followed in 2003–04 and
a move to livingston followed in 2003–04 and a rejuvenated lilley scored 12 league goals, plus four in the scottish league cup – including the winning goal in the semi-final against dundee and one in the final win against hibernian – and a hat-trick in the scottish cup against spartans. this earned him the nickname of ...
wikipedia
293bb149ba6528198af4733d0bc0b2754fa67caa
a move in december 2000 saw him head
a move in december 2000 saw him head north to united and a debut goal salvaged a point at home to rangers, although he would be sent off in his second game against former club hearts. ultimately, it was lilley's last-minute winner at st johnstone which saved united from relegation and his six goals in the half-season w...
wikipedia
838f1c78ee954c1b55159e22c0359493376db4ca
lilley began his career with greenock morton and
lilley began his career with greenock morton and won a move to english premier league side leeds united in 1997. his time at elland road was frustrating, with only four starts from 21 appearances and only a solitary goal when he replaced lee bowyer to score the winner in a 3–2 away win at barnsley. he spent three month...
wikipedia
d09a3ae89f408b73051c716f7b494e27c6408a79
he has been an amateur astronomer since 1977,
he has been an amateur astronomer since 1977, a member of the moscow astronomy club since 2002 and the head of a working group on asteroidal occultations. he participated in astrofests 2001–2006 and was a speaker at astrofest 2005, 2006 and 2013. he is an active enthusiast of professional-amateur collaboration in astro...
wikipedia
d11c8fc8fea10cf3791013da451797590aeb4670
born in 1971 in moscow, denisenko graduated from
born in 1971 in moscow, denisenko graduated from moscow institute of physics and technology (mipt or phystech) in 1993 with a master of science in astrophysics and a diploma: spectral properties of gamma-ray bursts observed by phebus instrument of the granat observatory. in 1991, he joined the high energy astrophysics ...
wikipedia
01abc47a30349bb38d31c9c6a14566a31f204a77
denis denisenko (born january 16, 1971) is a
denis denisenko (born january 16, 1971) is a russian astronomer of the late 20th – early 21st century, discoverer of 10 supernovae, more than 150 variable stars, an asteroid, and a comet.
wikipedia
101f79af0cc430caca75046b246b073f951a38ad
damon horowitz is a philosophy professor and serial
damon horowitz is a philosophy professor and serial entrepreneur. he is best known for his ted talks on teaching philosophy in prison and the ethics of the technology industry, and for his advocacy for the humanities in the technology industry. horowitz earned a ba from columbia university, a ms in artificial intellige...
wikipedia
1300b323cbdd2e548addf9d3ce80644a4c60b652
horowitz earned a ba from columbia university, a
horowitz earned a ba from columbia university, a ms in artificial intelligence from the mit media lab, and a phd in philosophy at stanford university. he began his career in technology, later returning to stanford to earn a phd in philosophy.
wikipedia
fc10967283596b605bc977046fa6b44458b7edc5
derek a. roff is a professor emeritus of
derek a. roff is a professor emeritus of evolutionary ecology at mcgill university, currently associated with the university of california at riverside. his research focuses include population genetics, quantitative genetics, and life history evolution. roff is an elected fellow of the royal society of canada and of th...
wikipedia
2e20f441e041b26d2b84eac274e2ecb151b36c45
derek a. roff frsc (born july 19, 1949)
derek a. roff frsc (born july 19, 1949) is a professor emeritus of evolutionary ecology at mcgill university, currently associated with the university of california at riverside. his research focuses include population genetics, quantitative genetics, and life history evolution.
wikipedia
3c363e895166302a0903e859aebd99979b75ae7e
filmtec corporation was a us company established in
filmtec corporation was a us company established in minnesota in 1977 that specialized in manufacturing the then new thin-film composite membranes used in water treatment applications. in august 1984, the company was acquired by dow chemical company forming its dow water & process solutions business unit. in august 201...
wikipedia
db0950e9c4a9b9e4f495cf1b4b8619ce6d4c0793
applications include water purification, desalination, maple syrup, power
applications include water purification, desalination, maple syrup, power generation and semiconductor manufacturing. membranes and nanofiltration elements are made in different diameters and lengths. industrial reverse osmosis membranes are typically 8-inch or 4-inch diameter.
wikipedia
3c363e895166302a0903e859aebd99979b75ae7e
filmtec corporation was a us company established in
filmtec corporation was a us company established in minnesota in 1977 that specialized in manufacturing the then new thin-film composite membranes used in water treatment applications. in august 1984, the company was acquired by dow chemical company forming its dow water & process solutions business unit. in august 201...
wikipedia
5de074845bc18902f5f73b99622f9476dbea5bbb
david m. sever is an american herpetologist, histologist,
david m. sever is an american herpetologist, histologist, anatomist and reproductive biologist. he has been a professor and department head in the department of biological sciences at southeastern louisiana university since 2004, and held the kenneth dyson endowed professorship in biological sciences from 2012 to 2015....
wikipedia
5aa3e351dbc8fb0f4c6d7fb51bbd386396f52169
stanley e. trauth, in his capacity as president
stanley e. trauth, in his capacity as president of the herpetologist's league, stated that sever's research contributions were why he was chosen. "early in his studies, dave's histological research focused primarily on salamander cloacal anatomy and, specifically, the spermatheca or sperm storage structure in these ani...
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05f5ec0e624fd10e1f5b9069cdc2ec666b8af42a
sever earned his ph.d. from tulane university in
sever earned his ph.d. from tulane university in 1974 where he studied the secondary sexual characters of plethodontid salamanders under harold a. dundee. he worked at his first academic post at saint mary's college (indiana) from 1974 to 2004, serving as chair from 1980 to 1989. he has been the department head of biol...
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8b82689b088e20f4513626f527abe820dd7a9c75
a native of canton, ohio, sever was interested
a native of canton, ohio, sever was interested in dinosaurs at an early age, but, "you couldn't find dinosaurs, but you could find lizards and turtles, things that looked like dinosaurs." his early exposure to herpetology came from the boy scouts, and he is an eagle scout.
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5de074845bc18902f5f73b99622f9476dbea5bbb
david m. sever is an american herpetologist, histologist,
david m. sever is an american herpetologist, histologist, anatomist and reproductive biologist. he has been a professor and department head in the department of biological sciences at southeastern louisiana university since 2004, and held the kenneth dyson endowed professorship in biological sciences from 2012 to 2015....
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182ff629c8386a2c447a085314d4aceacc93782a
desmopressin, sold under the trade name ddavp among
desmopressin, sold under the trade name ddavp among others, is a medication used to treat diabetes insipidus, bedwetting, hemophilia a, von willebrand disease, and high blood urea levels. in hemophilia a and von willebrand disease, it should only be used for mild to moderate cases. it may be given in the nose, by injec...
wikipedia
5e0a9aec80f3ef002e5411564640396f4971f33e
desmopressin (1-deamino-8- d -arginine vasopressin) is a synthetic
desmopressin (1-deamino-8- d -arginine vasopressin) is a synthetic form of the normal human hormone arginine vasopressin (the antidiuretic hormone, or adh), a peptide containing nine amino acids.
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86251e062d649a2feb341712732c16f3269289c7
desmopressin is degraded more slowly than recombinant vasopressin,
desmopressin is degraded more slowly than recombinant vasopressin, and requires less frequent administration. in addition, it has little effect on blood pressure, while vasopressin may cause arterial hypertension. vasopressin stimulates the release of acth, which indirectly increases responsiveness of alpha-1 receptor ...
wikipedia
e3f0d92c7a3cb6f4663cf7ae3fe23fc04d64afea
desmopressin works by limiting the amount of water
desmopressin works by limiting the amount of water that is eliminated in the urine; that is, it is an antidiuretic. it works at the level of the renal collecting duct by binding to v2 receptors, which signal for the translocation of aquaporin channels via cytosolic vesicles to the apical membrane of the collecting duct...
wikipedia
9ea6e1c3e7b6f68e668608b7fe4276af6eae6b6d
a body needs to maintain a balance of
a body needs to maintain a balance of water and sodium. if sodium levels become too low (hyponatremia) – either as a result of increased water take-up or reduced salt levels – a person may have seizures and, in extreme cases, may die.
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59acdaf1b24fbd8f80a2ab65806abdd53e003ec2
patients must stop taking desmopressin if they develop
patients must stop taking desmopressin if they develop severe vomiting and diarrhea, fever, the flu, or severe cold. patients should also be very cautious about taking desmopressin during hot weather conditions or following strenuous exercise, as these conditions can place stress on the body's electrolyte and water bal...
wikipedia
6c6ab716730d94ccdecf508c97f2b8ff7f083792
us drug regulators added warning to the nasal
us drug regulators added warning to the nasal sprays after two people died and fifty-nine other people had seizures. this occurred due to hyponatremia, a deficit of the body's sodium levels, and the nasal spray is no longer approved for use in children in the united states. however, us drug regulators have said that de...
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43cd8f16a075cd3db1d6d519fed534b4ea0cf31c
desmopressin is used in the treatment of central
desmopressin is used in the treatment of central diabetes insipidus (di) as a replacement for endogenous antidiuretic hormone (adh) that is in insufficient quantity due to decreased or non-existent secretion or production of adh by the posterior pituitary or hypothalamus, respectively. it is also used in the diagnostic...
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bce01eaec4b88881d9e9e939037d27aa0b43e13d
desmopressin is only recommended in mild hemophilia a.
desmopressin is only recommended in mild hemophilia a. it may be used both for bleeding due to trauma or to try to prevent bleeding due to surgery. it is not effective in the treatment of hemophilia b (factor ix deficiency) or severe hemophilia a. may also be used in uremia induced bleeding.
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f22896c118bd581dd3d1f0af96f627c23cc75f3e
desmopressin (ddavp) is usually the first line treatment
desmopressin (ddavp) is usually the first line treatment for mild to moderate type 1 von willebrand disease. it is not recommended in severe disease or in those with abnormal factor viii. usefulness in type 2a, 2m, or 2n von willebrand disease is variable. generally not recommended in 2b and type 3 von willebrand disea...
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8a00485e4d318f0293693881a19b53b312bc6108
desmopressin is used to treat nocturnal enuresis (bedwetting).
desmopressin is used to treat nocturnal enuresis (bedwetting). it is usually prescribed in the form of desmopressin acetate, by mouth. children taking ddavp have 2.2 fewer wet nights per week and are 4.5 times more likely to sleep without disruption compared with placebo.
wikipedia
900b62e6275d3fdb27b70592ca956238c06a0e22
common side effects include headaches, diarrhea, and low
common side effects include headaches, diarrhea, and low blood sodium. the low blood sodium that results may cause seizures. it should not be used in people with significant kidney problems or low blood sodium. it appears to be safe to use during pregnancy. it is a synthetic analogue of vasopressin, the hormone that pl...
wikipedia
81c43ab4395afceb98dae4508be7f1365493c894
desmopressin, sold under the trade name ddavp among
desmopressin, sold under the trade name ddavp among others, is a medication used to treat diabetes insipidus, bedwetting, hemophilia a, von willebrand disease, and high blood urea levels. in hemophilia a and von willebrand disease, it should only be used for mild to moderate cases. it may be given in the nose, by injec...
wikipedia
6015bbad5a8b19912ffa7b6de078a4aa5b022d6f
an expression vector, otherwise known as an expression
an expression vector, otherwise known as an expression construct, is usually a plasmid or virus designed for gene expression in cells. the vector is used to introduce a specific gene into a target cell, and can commandeer the cell's mechanism for protein synthesis to produce the protein encoded by the gene. expression ...
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d86cd4d1b2ea5cafa356eeff2b06d77239478e97
gene therapy is a promising treatment for a
gene therapy is a promising treatment for a number of diseases where a "normal" gene carried by the vector is inserted into the genome, to replace an "abnormal" gene or supplement the expression of particular gene. viral vectors are generally used but other nonviral methods of delivery are being developed. the treatmen...
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e314c8b4703268098150251aca2a2cfae363f29c
transgenic animals have also been produced to study
transgenic animals have also been produced to study animal biochemical processes and human diseases, or used to produce pharmaceuticals and other proteins. they may also be engineered to have advantageous or useful traits. green fluorescent protein is sometimes used as tags which results in animal that can fluoresce, a...
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b675ac25a58188413b36c224fc648af770acc7e5
in recent years, expression vectors have been used
in recent years, expression vectors have been used to introduce specific genes into plants and animals to produce transgenic organisms, for example in agriculture it is used to produce transgenic plants. expression vectors have been used to introduce a vitamin a precursor, beta-carotene, into rice plants. this product ...
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a532c6e4bdc3b70dd323efbbc28f0efa6fda4b23
most protein pharmaceuticals are now produced through recombinant
most protein pharmaceuticals are now produced through recombinant dna technology using expression vectors. these peptide and protein pharmaceuticals may be hormones, vaccines, antibiotics, antibodies, and enzymes. the first human recombinant protein used for disease management, insulin, was introduced in 1982. biotechn...
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7dfd585b29cadc9d5aef269c95bb82cc8467a3b7
expression vector in an expression host is now
expression vector in an expression host is now the usual method used in laboratories to produce proteins for research. most proteins are produced in e. coli, but for glycosylated proteins and those with disulphide bonds, yeast, baculovirus and mammalian systems may be used.
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3777ad91af54a8d340c84b996b68a351c05ea364
e. coli cell lysate containing the cellular components
e. coli cell lysate containing the cellular components required for transcription and translation are used in this in vitro method of protein production. the advantage of such system is that protein may be produced much faster than those produced in vivo since it does not require time to culture the cells, but it is al...
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c6a578f85a18dad8bf9c84e9aef63c71ac55c613
cultured mammalian cell lines such as the chinese
cultured mammalian cell lines such as the chinese hamster ovary (cho), cos, including human cell lines such as hek and hela may be used to produce protein. vectors are transfected into the cells and the dna may be integrated into the genome by homologous recombination in the case of stable transfection, or the cells ma...
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be2d70169b3e04b53f98507798883b80ce9dafe3
mammalian expression vectors offer considerable advantages for the
mammalian expression vectors offer considerable advantages for the expression of mammalian proteins over bacterial expression systems - proper folding, post-translational modifications, and relevant enzymatic activity. it may also be more desirable than other eukaryotic non-mammalian systems whereby the proteins expres...
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04137f36615f6f32c2e52b6ee19b26e65f398c3e
plant viruses may be used as vectors since
plant viruses may be used as vectors since the agrobacterium method does not work for all plants. examples of plant virus used are the tobacco mosaic virus (tmv), potato virus x, and cowpea mosaic virus. the protein may be expressed as a fusion to the coat protein of the virus and is displayed on the surface of assembl...
wikipedia