text stringlengths 11 1.65k | source stringlengths 38 44 |
|---|---|
Single cell sequencing The NSR primers were carefully designed according to rRNA sequences in the specific organism (mouse), and designing new primer sets for other species would take considerable effort. Bacteria and other prokaryotes are currently not amenable to single-cell RNA-seq due to the lack of polyadenylated ... | https://en.wikipedia.org/wiki?curid=42067613 |
Single cell sequencing The single-cell yeast study sought to characterize the heterogeneous stress tolerance in isogenic yeast cells before and after the yeast are exposed to salt stress. Single-cell analysis of the several transcription factors by scRNA-seq revealed heterogeneity across the population. These results s... | https://en.wikipedia.org/wiki?curid=42067613 |
Single cell sequencing The first vertebrate animals to be mapped in this way were Zebrafish and "Xenopus laevis". In each case multiple stages of the embryo were studied, allowing the entire process of development to be mapped on a cell-by-cell basis. Science recognized these advances as the 2018 Breakthrough of the Ye... | https://en.wikipedia.org/wiki?curid=42067613 |
Single cell sequencing Generally speaking, for a typical bulk cell RNA-sequencing (RNA-seq) experiment, ten million reads are generated and a gene with higher than the threshold of 50 reads per kb per million reads (RPKM) is considered expressed. For a gene that is 1kb long, this corresponds to 500 reads and a minimum ... | https://en.wikipedia.org/wiki?curid=42067613 |
Sodium zirconium cyclosilicate (ZS-9), sold under the brand name Lokelma, is a medication used to treat high blood potassium. Onset of effects occurs in one to six hours. It is taken by mouth. Common side effects include swelling and low blood potassium. Use is likely safe in pregnancy and breastfeeding. It works by bi... | https://en.wikipedia.org/wiki?curid=42068579 |
Sodium zirconium cyclosilicate Hyperkalemia is rare among those who are otherwise healthy. Among those who are in hospital, rates are between 1% and 2.5%. Common causes include kidney failure, hypoaldosteronism, and rhabdomyolysis. A number of medications can also cause high blood potassium including spironolactone, NS... | https://en.wikipedia.org/wiki?curid=42068579 |
Sodium zirconium cyclosilicate It was first practically synthesized by UOP in the late 1990s. (reference -zirconium silicate and zirconium germate molecular sieves and the process of using the same, US Patent 5,891,472) the recognition of the unique ion exchange properties and the potential use to remove toxins from th... | https://en.wikipedia.org/wiki?curid=42068579 |
Abnormal grain growth Abnormal or discontinuous grain growth, also referred to as exaggerated or secondary recrystallisation grain growth, is a grain growth phenomenon through which certain energetically favorable grains (crystallites) grow rapidly in a matrix of finer grains resulting in a bimodal grain size distribut... | https://en.wikipedia.org/wiki?curid=42070652 |
Transcriptome in vivo analysis tag A transcriptome in vivo analysis tag (TIVA tag) is a multifunctional, photoactivatable mRNA-capture molecule designed for isolating mRNA from a single cell in complex tissues. A transcript is an RNA molecule that is copied or transcribed from a DNA template. A transcript can be furthe... | https://en.wikipedia.org/wiki?curid=42071402 |
Transcriptome in vivo analysis tag Even in the same cell type, tissue measurements, where a population of cells is obtained, mask both low-level mRNA expression in single cells and variation in expression between cells. The photoactivatable TIVA tag is engineered to capture the mRNA of a single cell in complex tissues.... | https://en.wikipedia.org/wiki?curid=42071402 |
Transcriptome in vivo analysis tag Photolysis is performed resulting in photoactivation of the TIVA tag in the target cell or cells. Specifically, uncaging of the TIVA tag is accomplished using a 405-nm laser while measuring FRET excited by 514 nm. During this process, the mRNA-capturing moiety is released and subseque... | https://en.wikipedia.org/wiki?curid=42071402 |
Denaturation mapping Denaturation Mapping is a form of optical mapping, first described in 1966. It is used to characterize DNA molecules without the need for amplification or sequencing. It is based on the differences between the melting temperatures of AT-rich and GC-rich regions. Even though modern sequencing method... | https://en.wikipedia.org/wiki?curid=42071445 |
Denaturation mapping With the application of heat in the presence of formamide the molecules denature and while in these channels, denaturation profile of these molecules can be observed by fluorescence microscopy. Because of the predictable nature of a denaturation map, given a sequence it is possible to computational... | https://en.wikipedia.org/wiki?curid=42071445 |
Denaturation mapping For detection of large structural variants, it is possible to use this technique to make alignments on these barcodes that will enable one to determine the origins of fragments. For instance it was possible to demonstrate this on T4GT7 DNA that circularly permutates in individual viruses. This was ... | https://en.wikipedia.org/wiki?curid=42071445 |
Poul Jørgensen (chemist) Poul Jørgensen (born March 2, 1944 in Silkeborg, Denmark) is professor of chemistry at the Department of Chemistry, Aarhus University (AU), Denmark and director of the qLEAP Center for Theoretical Chemistry at AU, which was established in April 2012. Jørgensen has made seminal contributions to ... | https://en.wikipedia.org/wiki?curid=42073093 |
Poul Jørgensen (chemist) Jørgensen has written more than 350 publications in peer-reviewed international journals, in addition to four books (3 co-authored and 1 edited), He had more than 19,000 citations and a h-index of 68 (according to ISI Web of Knowledge database). He has also organized the "Sostrup Summer School ... | https://en.wikipedia.org/wiki?curid=42073093 |
Discretization of Navier–Stokes equations Discretization of the Navier–Stokes equations is a reformulation of the equations in such a way that they can be applied to computational fluid dynamics. Several methods of discretization can be applied. We begin with the incompressible form of the momentum equation. The equati... | https://en.wikipedia.org/wiki?curid=42075215 |
Discretization of Navier–Stokes equations For both momentum equations, the time derivative becomes formula_8 where "n" is the current time index and "Δt" is the time-step. As an example for the spatial derivatives, derivative in the west-face diffusion term in the x-momentum equation becomes formula_9 where "I" and "J"... | https://en.wikipedia.org/wiki?curid=42075215 |
Contamination Indicator Decontamination Assurance System The (CIDAS) is a technology used to identify chemical contamination. CIDAS is meant to help soldiers by detecting trace levels and finding the exact location of chemical weapon agents. CIDAS is a component of a larger U.S. government initiative, run by the Joint ... | https://en.wikipedia.org/wiki?curid=42075468 |
Contamination Indicator Decontamination Assurance System Army Contracting Command Aberdeen Proving Ground (ACC-APG) Contracting Center issued a request for proposal (RFP) in early 2013. In 2014, the Joint Project Manager of Protection of the Joint Program Executive Office of Chemical and Biological Defense (JPEO-CBD) a... | https://en.wikipedia.org/wiki?curid=42075468 |
Journal of the Chemical Society of Pakistan The is a bimonthly peer-reviewed scientific journal covering the field of chemistry. It is published by the Chemical Society of Pakistan and was established in 1978. The editor-in-chief is Muhammad Iqbal Bhanger (University of Karachi). The journal is abstracted and indexed i... | https://en.wikipedia.org/wiki?curid=42088007 |
Nef synthesis In organic chemistry, is the addition of sodium acetylides to aldehydes and ketones to yield acetylenic carbinols. It is named for John Ulric Nef, who discovered the reaction in 1899. This process is often erroneously referred to as the "Nef reaction". The one properly called the Nef reaction is an unrela... | https://en.wikipedia.org/wiki?curid=42094304 |
Surface hopping is a mixed quantum-classical technique that incorporates quantum mechanical effects into molecular dynamics simulations. Traditional molecular dynamics assume the Born-Oppenheimer approximation, where the lighter electrons adjust instantaneously to the motion of the nuclei. Though the Born-Oppenheimer a... | https://en.wikipedia.org/wiki?curid=42095335 |
Surface hopping In addition, this method also violates the principle of microscopic reversibility. accounts for these limitations by propagating an ensemble of trajectories, each one of them on a single adiabatic surface at any given time. The trajectories are allowed to 'hop' between various adiabatic states at certai... | https://en.wikipedia.org/wiki?curid=42095335 |
Surface hopping The brackets show that the integral is done only over the quantum degrees of freedom. Choosing only one adiabatic surface is an excellent approximation if the difference between the adiabatic surfaces is large for energetically accessible regions of formula_2. When this is not the case, the effect of th... | https://en.wikipedia.org/wiki?curid=42095335 |
Surface hopping For the last equality, formula_29 is used. This shows that the nuclear forces acting during the hop are in the direction of the nonadiabatic coupling vector formula_17. Hence formula_17 is a reasonable choice for the direction along which velocity should be changed. If the velocity reduction required to... | https://en.wikipedia.org/wiki?curid=42095335 |
Surface hopping To eliminate these errors, the quantum coefficients for the inactive state can be damped or set to zero after a predefined time has elapsed after the trajectory crosses the region where hopping has high probabilities. The state of the system at any time formula_34 is given by the phase space of all the ... | https://en.wikipedia.org/wiki?curid=42095335 |
Surface hopping In addition, the trajectories must have enough energy to be able to reach the regions where probability of hopping is large. Most of the formal critique of the surface hopping method comes from the unnatural separation of classical and quantum degrees of freedom. Recent work has shown, however, that the... | https://en.wikipedia.org/wiki?curid=42095335 |
Edith Humphrey Edith Ellen Humphrey (11 September 1875 – 25 February 1978) was a British inorganic chemist who carried out pioneering work in co-ordination chemistry at the University of Zurich under Alfred Werner. She is thought to be the first British woman to obtain a doctorate in chemistry. On the occasion of the 1... | https://en.wikipedia.org/wiki?curid=42111071 |
Edith Humphrey From 1893 to 1897 Humphrey studied chemistry (and physics) at Bedford College, London, with a scholarship of £60 per annum. On completion of her degree, she applied to do a PhD at the University of Zurich. On 17 October 1898, Humphrey matriculated for chemistry at the University of Zurich. She joined a g... | https://en.wikipedia.org/wiki?curid=42111071 |
Edith Humphrey "What a pity for Miss Humphrey that it was not recognized at the time, because she would then have been responsible for an unequivocal proof of the soundness of Werner's coordination theory and the subsequent award of the Nobel prize to him." While one later study has cast doubt on the quality of the sam... | https://en.wikipedia.org/wiki?curid=42111071 |
Edith Humphrey In the 1911 census, she was living in Hampstead with her two elder sisters, and gave her profession simply as "chemist". In 1904, Humphrey was one of nineteen women chemists to petition the Chemical Society for admission of women to fellowship. This was eventually granted in 1919, and Humphrey was subseq... | https://en.wikipedia.org/wiki?curid=42111071 |
Copper zinc antimony sulfide is a relatively new class of semiconductor, derived from copper antimony sulfide (CAS). Copper antimony sulfide, a famatinite class of compound, is being explored for photovoltaic applications. Other sulfosalt group compounds such as chalcostibite and tetrahedrite also exhibit photovoltaic ... | https://en.wikipedia.org/wiki?curid=42122318 |
C26H34O7 The molecular formula CHO (molar mass: 458.544 g/mol) may refer to: | https://en.wikipedia.org/wiki?curid=42145994 |
Kapitza number The (Ka) is a dimensionless number named after the prominent Russian physicist Pyotr Kapitsa (Peter Kapitza). He provided the first extensive study of the ways in which a thin film of liquid flows down inclined surfaces. Expressed as the ratio of surface tension forces to inertial forces, the acts as an ... | https://en.wikipedia.org/wiki?curid=42147935 |
Max Speter (1 April 1883 – 30 June 1942) was a German chemist and science historian. was born in Beszterce, Austria-Hungary (now Bistrița, Romania), the youngest of seven children, to his Jewish parents Johann Speter and Anna Dollberg. He grew up in Bistrița and graduated in 1900 from the city's German Gymnasium. Spete... | https://en.wikipedia.org/wiki?curid=42151998 |
Max Speter In the same years he operated a laboratory for producing Tungsten paste, then used in the manufacture of Incandescent light bulb filaments. In 1923 and 1925 he registered patents for a disinfecting lamp based on acetaldehyde. In 1927 and 1928 he studied the electrostatic properties of silk, plastic materials... | https://en.wikipedia.org/wiki?curid=42151998 |
Max Speter Another German, Ludwig Hofmann, tried to produce sugar from pumpkin. Speter also studied and wrote about some more esoteric historic experiments with sugar. In 1932 he described the experiments with sugar Triboluminescence made by Francis Bacon and Otto von Guericke. In another publication, he described an a... | https://en.wikipedia.org/wiki?curid=42151998 |
Max Speter In the same journal he published an illustrated history of matches based on a translation from Hungarian. He also republished an early 19th-century account about tinderboxes, by Friedrich Hermbstädt. Other topics in the history of chemistry. Speter studied a variety of other topics in the history of chemistr... | https://en.wikipedia.org/wiki?curid=42151998 |
Guardian (polymer) Guardian is the trademark name of a polymer originally manufactured by Securency International, a joint venture between the Reserve Bank of Australia and Innovia Films Ltd. The latter completed acquisition of the former's stake in 2013. Its production involves gravity feeding a molten polymer, compos... | https://en.wikipedia.org/wiki?curid=42156215 |
Guardian (polymer) Four thick layers of (usually white) opacifier are applied to the substrate, two on the upper surface and two on the lower surface. A mask prevents the deposition of the opacifier on parts of the substrate that are intended to remain transparent. These overcoat layers protect the substrate from soili... | https://en.wikipedia.org/wiki?curid=42156215 |
Guardian (polymer) In 1998, the Bank Negara Malaysia issued a commemorative banknote, and the Central Bank of Sri Lanka issued a commemorative Rs200 banknote. In 1999, the Northern Bank of Northern Ireland issued a commemorative banknote, and the Central Bank of the Republic of China in Taiwan issued a commemorative ba... | https://en.wikipedia.org/wiki?curid=42156215 |
C22H16N4O The molecular formula CHNO may refer to: | https://en.wikipedia.org/wiki?curid=42165069 |
1,1,1-Trichloro-2,2,2-trifluoroethane Trichlorotrifluoroethane, also called or CFC-113a is a chlorofluorocarbon (CFC). It has the formula ClC-CF. It is one of four man-made chemicals newly discovered in the atmosphere by a team at the University of East Anglia. But CFC-113a is the only known CFC whose abundance in the ... | https://en.wikipedia.org/wiki?curid=42166815 |
C2Cl3F3 The molecular formula CClF may refer to: | https://en.wikipedia.org/wiki?curid=42172941 |
DNA base flipping DNA base flipping, or nucleotide flipping, is a mechanism in which a single nucleotide base, or nucleobase, is rotated outside the nucleic acid double helix. This occurs when a nucleic acid-processing enzyme needs access to the base to perform work on it, such as its excision for replacement with anot... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping This enzyme recognizes a specific sequence of the DNA (5'-GCGC-3') and methylates the first cytosine base of the sequence at its C5 location. Upon crystallization of the M. HhaI-DNA complex, they saw the target cytosine base was rotated completely out of the double helix and was positioned in the acti... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping There are two mechanisms of DNA base flipping: active and passive. In the active mechanism, an enzyme binds to the DNA and then actively rotates the base, while in the passive mechanism a damaged base rotates out spontaneously first, then is recognized and bound by the enzyme. Research has demonstrate... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping DNA replication and RNA transcription both make use of base flipping. DNA polymerase is an enzyme that carries out replication. It can be thought of as a hand that grips the DNA single strand template. As the template passes across the palm region of the polymerase, the template bases are flipped out ... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping Restriction endonucleases, also known as restriction enzymes are enzymes that cleave the sugar-phosphate backbone of the DNA at specific nucleotides sequences that are usually four to six nucleotides long. Studies performed by Horton and colleagues have shown that the mechanism by which these enzymes ... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping Authors utilized a Mono-Q anion exchange column to remove the small quantity of proteinaceous materials and unwanted DNA prior to the crystallization step. Once M.HhaI was successfully purified, the sample was then grown using a method that mixes the solution containing the complex at a temperature of... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping During the discovery experiment, researchers utilized NMR spectroscopy to investigate the enzyme-induced base flipping of HhaI methyltransferase. In order to accomplish this experiment, two 5-fluorocytosine residues were incorporated into the target and the reference position with the DNA substrate so... | https://en.wikipedia.org/wiki?curid=42177410 |
DNA base flipping Hybridization probes can be used to detect base flipping. This technique uses a molecule that has a complementary sequence to the sequence you would like to detect such that it binds to a single-strand of the DNA or RNA. Several hybridization probes have been used to detect base flipping. Potassium pe... | https://en.wikipedia.org/wiki?curid=42177410 |
Strontium barium niobate is the chemical compound SrBaNbO for 0.32≤x≤0.82. Strontium Barium Niobate is a ferroelectric material commonly used in single crystal form in electro-optics, acousto-optics, and photorefractive non-linear optics for its photorefractive properties. Strontium Barium Niobate is one of the few tet... | https://en.wikipedia.org/wiki?curid=42183700 |
Human digestive system The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into t... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Gastric acid, and the production of mucus in the stomach, are essential for the continuation of digestion. Peristalsis is the rhythmic contraction of muscles that begins in the esophagus and continues along the wall of the stomach and the rest of the gastrointestinal tract. This initially results... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system There are many specialised cells of the GI tract. These include the various cells of the gastric glands, taste cells, pancreatic duct cells, enterocytes and microfold cells. Some parts of the digestive system are also part of the excretory system, including the large intestine. The mouth is the f... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system It covers the cheeks, inner surfaces of the lips, and floor of the mouth, and the mucin produced is highly protective against tooth decay. The roof of the mouth is termed the palate and it separates the oral cavity from the nasal cavity. The palate is hard at the front of the mouth since the over... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The next pair are underneath the jaw, the submandibular glands, these produce both serous fluid and mucus. The serous fluid is produced by serous glands in these salivary glands which also produce lingual lipase. They produce about 70% of the oral cavity saliva. The third pair are the sublingual ... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Saliva moistens and softens food, and along with the chewing action of the teeth, transforms the food into a smooth bolus. The bolus is further helped by the lubrication provided by the saliva in its passage from the mouth into the esophagus. Also of importance is the presence in saliva of the di... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Food enters the mouth where the first stage in the digestive process takes place, with the action of the tongue and the secretion of saliva. The tongue is a fleshy and muscular sensory organ, and the very first sensory information is received via the taste buds in the papillae on its surface. If ... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The function of taste perception is vital to help prevent harmful or rotten foods from being consumed. There are also taste buds on the epiglottis and upper part of the esophagus. The taste buds are innervated by a branch of the facial nerve the chorda tympani, and the glossopharyngeal nerve. Tas... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Teeth are complex structures made of materials specific to them. They are made of a bone-like material called dentin, which is covered by the hardest tissue in the body—enamel. Teeth have different shapes to deal with different aspects of mastication employed in tearing and chewing pieces of food... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system In this manner it prevents food from going into the trachea and instead directs it to the esophagus, which is behind. During swallowing, the backward motion of the tongue forces the epiglottis over the glottis' opening to prevent any food that is being swallowed from entering the larynx which lea... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system It passes through the posterior mediastinum in the thorax and enters the stomach through a hole in the thoracic diaphragm—the esophageal hiatus, at the level of the tenth thoracic vertebra (T10). Its length averages 25 cm, varying with an individual's height. It is divided into cervical, thoracic... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The gastroesophageal junction between the esophagus and the stomach is controlled by the lower esophageal sphincter, which remains constricted at all times other than during swallowing and vomiting to prevent the contents of the stomach from entering the esophagus. As the esophagus does not have ... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Pepsinogen is a precursor enzyme (zymogen) produced by the gastric chief cells, and gastric acid activates this to the enzyme pepsin which begins the digestion of proteins. As these two chemicals would damage the stomach wall, mucus is secreted by innumerable gastric glands in the stomach, to pro... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Water and minerals are reabsorbed back into the blood in the colon of the large intestine, where the environment is slightly acidic. Some vitamins, such as biotin and vitamin K produced by bacteria in the gut flora of the colon are also absorbed. The parietal cells in the fundus of the stomach, p... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Medicine treats the spleen solely as belonging to the lymphatic system, though it is acknowledged that the full range of its important functions is not yet understood. The liver is the second largest organ (after the skin) and is an accessory digestive gland which plays a role in the body's metab... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Bile acts partly as a surfactant which lowers the surface tension between either two liquids or a solid and a liquid and helps to emulsify the fats in the chyme. Food fat is dispersed by the action of bile into smaller units called micelles. The breaking down into micelles creates a much larger s... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The production of CCK (by endocrine cells of the duodenum) is stimulated by the presence of fat in the duodenum. It is divided into three sections, a fundus, body and neck. The neck tapers and connects to the biliary tract via the cystic duct, which then joins the common hepatic duct to form the ... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The pancreas is a major organ functioning as an accessory digestive gland in the digestive system. It is both an endocrine gland and an exocrine gland. The endocrine part secretes insulin when the blood sugar becomes high; insulin moves glucose from the blood into the muscles and other tissues fo... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The major proteases, the pancreatic enzymes which work on proteins, are trypsinogen and chymotrypsinogen. Elastase is also produced. Smaller amounts of lipase and amylase are secreted. The pancreas also secretes phospholipase A2, lysophospholipase, and cholesterol esterase. The precursor zymogens... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system This is achieved in the duodenum by the addition of bile from the gall bladder combined with the bicarbonate secretions from the pancreatic duct and also from secretions of bicarbonate-rich mucus from duodenal glands known as Brunner's glands. The chyme arrives in the intestines having been relea... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system In the duodenum, pancreatic lipase is secreted together with a co-enzyme, colipase to further digest the fat content of the chyme. From this breakdown, smaller particles of emulsified fats called chylomicrons are produced. There are also digestive cells called enterocytes lining the intestines (t... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system These folds together with villi serve to increase the surface area of the jejunum enabling an increased absorption of digested sugars, amino acids and fatty acids into the bloodstream. The circular folds also slow the passage of food giving more time for nutrients to be absorbed. The last part of... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system In the large intestine, the passage of the digesting food in the colon is a lot slower, taking from 30 to 40 hours until it is removed by defecation. The colon mainly serves as a site for the fermentation of digestible matter by the gut flora. The time taken varies considerably between individual... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The celiac artery supplies the liver, stomach, spleen and the upper 1/3 of the duodenum (to the sphincter of Oddi) and the pancreas with oxygenated blood. Most of the blood is returned to the liver via the portal venous system for further processing and detoxification before returning to the syst... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Parasympathetic innervation to the ascending colon is supplied by the vagus nerve. Sympathetic innervation is supplied by the splanchnic nerves that join the celiac ganglia. Most of the digestive tract is innervated by the two large celiac ganglia, with the upper part of each ganglion joined by t... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system Each part of the digestive system is subject to a wide range of disorders many of which can be congenital. Mouth diseases can also be caused by pathogenic bacteria, viruses, fungi and as a side effect of some medications. Mouth diseases include tongue diseases and salivary gland diseases. A commo... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system The small intestine can also be obstructed by a volvulus, a loop of intestine that becomes twisted enclosing its attached mesentery. This can cause mesenteric ischemia if severe enough. A common disorder of the bowel is diverticulitis. Diverticula are small pouches that can form inside the bowel ... | https://en.wikipedia.org/wiki?curid=42193218 |
Human digestive system There are diagnostic tools mostly involving the ingestion of barium sulphate to investigate disorders of the GI tract. These are known as upper gastrointestinal series that enable imaging of the pharynx, larynx, oesophagous, stomach and small intestine and lower gastrointestinal series for imagin... | https://en.wikipedia.org/wiki?curid=42193218 |
Graft polymer Graft polymers are segmented copolymers with a linear backbone of one composite and randomly distributed branches of another composite. The picture labeled "graft polymer" shows how grafted chains of species B are covalently bonded to polymer species A. Although the side chains are structurally distinct f... | https://en.wikipedia.org/wiki?curid=42201889 |
Graft polymer Generally, grafting methods for copolymer synthesis results in materials that are more thermostable than their homopolymer counterparts. There are three methods of synthesis, grafting to, grafting from, and grafting through, that are used to construct a graft polymer. There are many different approaches t... | https://en.wikipedia.org/wiki?curid=42201889 |
Graft polymer This method uses a coupling reaction of the electrophilic groups of the backbone polymer and the propagation site of an anionic living polymer. This method would not be possible without the generation of a backbone polymer that has reactive groups. This method has become more popular with the rise of clic... | https://en.wikipedia.org/wiki?curid=42201889 |
Graft polymer Graft copolymers that are employed with the grafting-from method are often synthesized with ATRP reactions and anionic and cationic grafting techniques. The grafting through, also known as the macromonomer method, is one of the simpler ways of synthesizing a graft polymer with well defined side chains. Ty... | https://en.wikipedia.org/wiki?curid=42201889 |
Graft polymer Graft copolymers became widely studied due to their increased number of applications due to their unique structures relative to other copolymers such as alternating, periodic, statistical, and block copolymers which generally linear chains. Some common applications of graft copolymers include: High impact... | https://en.wikipedia.org/wiki?curid=42201889 |
Graft polymer Some of the new properties that cellulose gains from different monomers grafted onto it include: These properties give new application to the ungrafted cellulose polymers that include: | https://en.wikipedia.org/wiki?curid=42201889 |
Vat Green 1 is an organic compound that is used as a vat dye. It is a derivative of benzanthrone. It is a dark green solid. can dye viscose, silk, wool, paper, and soap. | https://en.wikipedia.org/wiki?curid=42208547 |
Vat Yellow 1 is a vat dye, yellow in appearance under some conditions used in cloth dying. Its synonyms are flavanthrone and Indofast Yellow, and it is in the class of anthraquinone-type compounds. | https://en.wikipedia.org/wiki?curid=42208674 |
Naming of chemical elements Chemical elements may be named from various sources: sometimes based on the person who discovered it, or the place it was discovered. Some have Latin or Greek roots deriving from something related to the element, for example some use to which it may have been put. All 118 discovered elements... | https://en.wikipedia.org/wiki?curid=42209150 |
Naming of chemical elements However, Yuri Oganessian, who led the team at the Flerov Laboratory of Nuclear Reactions that discovered this element, said that the intention of the naming was to honour Flyorov. The element samarium is named after Vasili Samarsky-Bykhovets, and gadolinium is indirectly named (via the miner... | https://en.wikipedia.org/wiki?curid=42209150 |
Naming of chemical elements The naming of elements from astronomical objects stems from the ancient association of metals with the various planets and their gods, as follows: mercury with Mercury; copper with Venus; iron with Mars (named for the Roman god of war); tin with Jupiter (named for the Roman king of the gods)... | https://en.wikipedia.org/wiki?curid=42209150 |
Naming of chemical elements The recommendations are mostly ignored among scientists, who simply call these elements by their atomic number, for example "element 119" (instead of "ununennium"), with the symbol of "(119)" or even simply "119". Since 2002, the IUPAC Inorganic Chemistry Division has been the official body ... | https://en.wikipedia.org/wiki?curid=42209150 |
Naming of chemical elements The Americans, however, refused to agree with these names because seaborgium was not in the list. Thus, IUPAC reconsidered, and in 1996 named element 105 dubnium and element 106 seaborgium. When a pure element, comprising only one type of atom, nevertheless exists in multiple forms (allotrop... | https://en.wikipedia.org/wiki?curid=42209150 |
American Crystallographic Association The American Crystallographic Association, Inc. (ACA) is a non-profit, scientific organization for scientists who study the structure of matter via crystallographic methodologies. Since its founding in 1949 it has amassed over 2000 members worldwide. The association meets annually ... | https://en.wikipedia.org/wiki?curid=42220384 |
APL Materials is a peer-reviewed open access scientific journal published by the American Institute of Physics. The editor-in-chief is Judith L. MacManus-Driscoll (University of Cambridge). It covers bioinspired materials, magnetic materials, photovoltaics, tissue engineering, and various other topics. According to the... | https://en.wikipedia.org/wiki?curid=42228214 |
C15H20O6 The molecular formula CHO may refer to: | https://en.wikipedia.org/wiki?curid=42235817 |
Journal of Physical and Chemical Reference Data The is a quarterly peer-reviewed scientific journal published by AIP Publishing on behalf of the National Institute of Standards and Technology. The objective of the journal is to provide critically evaluated physical and chemical property data, fully documented as to the... | https://en.wikipedia.org/wiki?curid=42238946 |
Bioartificial heart A bioartificial heart is an engineered heart that contains the extracellular structure of a decellularized heart and cellular components from a different source. Such hearts are of particular interest for therapy as well as research into heart disease. The first bioartificial hearts were created in ... | https://en.wikipedia.org/wiki?curid=42239426 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.