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In chemistry, an enantiomer (/ɪˈnænti.əmər, ɛ-, -oʊ-/ ih-NAN-tee-ə-mər; from Ancient Greek ἐναντίος (enantíos) opposite, and μέρος (méros) part) – also called optical isomer, antipode, or optical antipode – is one of two stereoisomers that are nonsuperposable onto their own mirror image. Enantiomers are much like one's... | 0 | Theoretical and Fundamental Chemistry |
The process of detonation spraying was first developed in 1955 by H.B. Sargent, R.M. Poorman and H. Lamprey and was subsequently patented. It was first made commercially available as the D-Gun Process by Union Carbide in the same year. It was further developed in the 1960s by the Paton Institute in Kiev (Ukraine), into... | 1 | Applied and Interdisciplinary Chemistry |
;BLOSUM: Blocks Substitution Matrix, a substitution matrix used for sequence alignment of proteins.
;Scoring metrics (statistical versus biological): When evaluating a sequence alignment, one would like to know how meaningful it is. This requires a scoring matrix, or a table of values that describes the probability of ... | 1 | Applied and Interdisciplinary Chemistry |
PED possesses many advantageous attributes that make it well suited to investigating crystal structures via direct methods approaches:
# Quasi-kinematical diffraction patterns: While the underlying physics of the electron diffraction is still dynamical in nature, the conditions used to collect PED patterns minimize man... | 0 | Theoretical and Fundamental Chemistry |
While plastics based on organic materials were manufactured by chemical companies throughout the 20th century, the first company solely focused on bioplastics—Marlborough Biopolymers—was founded in 1983. However, Marlborough and other ventures that followed failed to find commercial success, with the first such company... | 0 | Theoretical and Fundamental Chemistry |
Following Albrecht Kossel's original proposal in 1891, natural products are often divided into two major classes, the primary and secondary metabolites. Primary metabolites have an intrinsic function that is essential to the survival of the organism that produces them. Secondary metabolites in contrast have an extrins... | 1 | Applied and Interdisciplinary Chemistry |
A comparison between a pulsed and non-pulsed dc current electrolysers was explored in 1993 by Shaaban, that demonstrated a non-pulsed current used the least electrical power. This opposes the previous and future works conducted.
The experimental electrolyser separated the anolyte and catholyte compartments and used a 3... | 0 | Theoretical and Fundamental Chemistry |
Andreas Hierlemann (17 August 1964) is a German chemist and professor of Biosystems Engineering at ETH Zurich. He is known for his work in the field of CMOS-based chemical and biomicrosensors and high-density microelectrode arrays. | 0 | Theoretical and Fundamental Chemistry |
The PubChem links gives access to more information on the compounds, including other names, ids, toxicity and safety. | 0 | Theoretical and Fundamental Chemistry |
Hydroacylation is a type of organic reaction in which an electron-rich unsaturated hydrocarbon inserts into a formyl C-H bond. With alkenes, the product is a ketone:
:RCHO + CH=CHR → RC(O)CHCHR
With an alkyne instead, the reaction produces an α,β-unsaturated ketone.
The reaction requires a metal catalyst or a r... | 0 | Theoretical and Fundamental Chemistry |
Dixanthogen disulfides are a class of organosulfur compounds with the formula . Usually yellow solids, they are the product of the oxidation of xanthate salts. A common derivative is diethyl dixanthogen disulfide. Diisopropyl dixanthogen disulfide is commercially available. They are structurally related to thiuram ... | 0 | Theoretical and Fundamental Chemistry |
Uranium oxides react with fluorine to form gaseous uranium hexafluoride, most of the plutonium reacts to form gaseous plutonium hexafluoride, a majority of fission products (especially electropositive elements: lanthanides, strontium, barium, yttrium, caesium) form nonvolatile fluorides. Few metals in the fission produ... | 0 | Theoretical and Fundamental Chemistry |
A single, broad singlet is observed at 3.2 ppm at room temperature in the solution state phosphorus nuclear magnetic resonance (PNMR) of ((Dipp)P)Ge. This signal is consistent with rapid exchange between the planar and pyramidal phosphorus centers. As the temperature is reduced to -80 C, the signal becomes two broad, e... | 0 | Theoretical and Fundamental Chemistry |
Suspensions of nanoparticles are possible since the interaction of the particle surface with the solvent is strong enough to overcome density differences, which otherwise usually result in a material either sinking or floating in a liquid. | 0 | Theoretical and Fundamental Chemistry |
The common name for an aldehyde is derived from the common name of the corresponding carboxylic acid by dropping the word acid and changing the suffix from -ic or -oic to -aldehyde.
*Formaldehyde
*Acetaldehyde | 0 | Theoretical and Fundamental Chemistry |
Sucrose esters are used as food additives in a variety of food. European Parliament and Council Directive No 95/2/EC limited the use of sucrose esters under E 473 in each kind of food. No longer in force, Date of end of validity: 20/01/2010; Repealed by [https://eur-lex.europa.eu/legal-content/en/TXT/?uri=CELEX:32008R1... | 0 | Theoretical and Fundamental Chemistry |
Agmatine hypoglycemic effects are the result of simultaneous modulation of several molecular mechanisms involved in blood glucose regulation. | 1 | Applied and Interdisciplinary Chemistry |
Conventional deuteron fusion is a two-step process, in which an unstable high-energy intermediary is formed:
:H + H → HeNuclear isomer| + 24 MeV
Experiments have shown only three decay pathways for this excited-state nucleus, with the branching ratio showing the probability that any given intermediate follows a particu... | 0 | Theoretical and Fundamental Chemistry |
The nephelauxetic effect is a term used in the inorganic chemistry of transition metals. It refers to a decrease in the Racah interelectronic repulsion parameter, given the symbol B, that occurs when a transition-metal free ion forms a complex with ligands. The name "nephelauxetic" comes from the Greek for cloud-expand... | 0 | Theoretical and Fundamental Chemistry |
Aptamers were originally discovered in 1990 when Lary Gold and Craig Tuerk utilized a method of directed evolution known as SELEX to isolate a small single stranded RNA molecule that was capable of binding to T4 bacteriophage DNA polymerase. Additionally, the term “aptamer” was coined by Andrew Ellington, who worked wi... | 1 | Applied and Interdisciplinary Chemistry |
When metabolites from the TCA cycle or glutamate are used as a precursor for glyceroneogenesis, the regulator in the TCA cycle can also cause fluctuations in the levels of products formed by glyceroneogenesis. Regulation of the TCA cycle is mainly determined by product inhibition and substrate availability. The TCA cyc... | 1 | Applied and Interdisciplinary Chemistry |
Gram-positive bacteria use autoinducing peptides (AIP) as their autoinducers.
When gram-positive bacteria detect high concentration of AIPs in their environment, that happens by way of AIPs binding to a receptor to activate a kinase. The kinase phosphorylates a transcription factor, which regulates gene transcription. ... | 1 | Applied and Interdisciplinary Chemistry |
Higher values of TFQI are associated with obesity, metabolic syndrome, impaired renal function, diabetes, and diabetes-related mortality. In a large population of community-dwelling euthyroid subjects the thyroid feedback quantile-based index predicted all-cause mortality, even after adjustment for other established ri... | 1 | Applied and Interdisciplinary Chemistry |
The body's acid–base balance is tightly regulated. Several buffering agents exist which reversibly bind hydrogen ions and impede any change in pH. Extracellular buffers include bicarbonate and ammonia, while proteins and phosphate act as intracellular buffers. The bicarbonate buffering system is especially key, as carb... | 0 | Theoretical and Fundamental Chemistry |
Biological activities of metal ion-binding compounds can be changed in response to the increment of the metal concentration, and based on the latter compounds can be classified as "metal ionophores", "metal chelators" or "metal shuttles". If the biological effect is augmented by increasing the metal concentration, it i... | 0 | Theoretical and Fundamental Chemistry |
The main uses of nephelometers relate to air quality measurement for pollution monitoring, climate monitoring, and visibility. Airborne particles are commonly either biological contaminants, particulate contaminants, gaseous contaminants, or dust.
The accompanying chart shows the types and sizes of various particulate ... | 0 | Theoretical and Fundamental Chemistry |
An acid–alkali reaction is a special case of an acid–base reaction, where the base used is also an alkali. When an acid reacts with an alkali salt (a metal hydroxide), the product is a metal salt and water. Acid–alkali reactions are also neutralization reactions.
In general, acid–alkali reactions can be simplified to
b... | 0 | Theoretical and Fundamental Chemistry |
Apoptotic cells degrade their DNA in a characteristic nucleosome ladder pattern. This generates DNA fragments that can be ligated and amplified during the DamID procedure (van Steensel laboratory, unpublished observations). The influence of these nucleosomal fragments on the binding profile of a protein is not known. | 1 | Applied and Interdisciplinary Chemistry |
MedChemComm publishes Research Articles (original scientific work, usually between 4-10 pages in length) and Reviews (critical analyses of specialist areas). | 1 | Applied and Interdisciplinary Chemistry |
Esters are widespread in nature and are widely used in industry. In nature, fats are, in general, triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Several billion kilograms of polyesters are pro... | 0 | Theoretical and Fundamental Chemistry |
* Tikhomirov, Sergey Michailovich (1 (14) February 1905 – 25 November 1982) – Soviet political and economic figure. Member of the CPSU Central Committee (1956–1961).
* Furtseva, Catherine Alekseevna (24 November (7 December), 1910, Vishny Volochek – 25 October 1974, Moscow) – Soviet statesman and party leader. The Mini... | 1 | Applied and Interdisciplinary Chemistry |
Malate dehydrogenase is also involved in gluconeogenesis, the synthesis of glucose from smaller molecules. Pyruvate in the mitochondria is acted upon by pyruvate carboxylase to form oxaloacetate, a citric acid cycle intermediate. In order to get the oxaloacetate out of the mitochondria, malate dehydrogenase reduces it ... | 1 | Applied and Interdisciplinary Chemistry |
Bromophenol blue is also used as a dye. At neutral pH, the dye absorbs red light most strongly and transmits blue light. (Its peak absorbance is 590 nm at a basic pH of 12.) Solutions of the dye, therefore, are blue. At low pH, the dye absorbs ultraviolet and blue light most strongly and appears yellow in solution.
... | 0 | Theoretical and Fundamental Chemistry |
This photosystem is known as PSI because it was discovered before Photosystem II, although future experiments showed that Photosystem II is actually the first enzyme of the photosynthetic electron transport chain. Aspects of PSI were discovered in the 1950s, but the significance of these discoveries was not yet recogni... | 0 | Theoretical and Fundamental Chemistry |
*Nature-based solutions (European Union)
*Water-sensitive urban design (Australia)
*Sponge city (China)
*[https://www.pub.gov.sg/abcwaters ABC water] (Singapore) | 1 | Applied and Interdisciplinary Chemistry |
Although PFASs are not manufactured in Canada, they may be present in imported goods and products. In 2008, Canada prohibited the import, sale, or use of PFOS or PFOS-containing products, with some exceptions for products used in firefighting, the military, and some forms of ink and photo media.
Health Canada has publi... | 0 | Theoretical and Fundamental Chemistry |
The copper coulometer is a one application for the copper-copper(II) sulfate electrode. Such a coulometer consists of two identical copper electrodes immersed in slightly acidic pH-buffered solution of copper(II) sulfate. Passing of current through the element leads to the anodic dissolution of the metal on anode and s... | 0 | Theoretical and Fundamental Chemistry |
CellCognition uses a computational pipeline which includes image segmentation, object detection, feature extraction, statistical classification, tracking of individual cells over time, detection of class-transition motifs (e.g. cells entering mitosis), and HMM correction of classification errors on class labels.
The so... | 1 | Applied and Interdisciplinary Chemistry |
In bypass transition flow, the pre-transitional flow structures are different from those of very low turbulence free-stream flow. Through various laboratory experiments and computational studies, it has been observed that low frequency streaky flow structures are present in the laminar boundary layers. These streaky st... | 1 | Applied and Interdisciplinary Chemistry |
Alvircept sudotox is a form of recombinant CD4 derived from Pneumonas aeruginosa exotoxin A, or 'PE40, which has a size of 59,187 daltons and is an anti-viral agent. | 1 | Applied and Interdisciplinary Chemistry |
Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in research, medicine, consumer goods and various industries. Glass microspheres are usually between 1 and 1000 micrometers in diameter, although the sizes can range from 100 nanometers to 5 millimeters in diameter. Hollow glass... | 0 | Theoretical and Fundamental Chemistry |
Corundum is the name for a structure prototype in inorganic solids, derived from the namesake polymorph of aluminum oxide (α-AlO). Other compounds, especially among the inorganic solids, exist in corundum structure, either in ambient or other conditions. Corundum structures are associated with metal-insulator transitio... | 0 | Theoretical and Fundamental Chemistry |
The synthesis and degradation of (p)ppGpp have been most extensively characterized in the bacterial model organism Escherichia coli. | 1 | Applied and Interdisciplinary Chemistry |
Training & Education program offers scientific, regulatory, and professional development training courses in person at the Annual Meeting and Midyear Meeting and as online courses and webinars. | 0 | Theoretical and Fundamental Chemistry |
Overall, the evolution of light producing cells (photocytes) is believed to have happened twice in sharks through convergence. Evidence suggests that the bioluminescent properties of the shark, Etmopterus spinax, came about as a mechanism of camouflage. It is thought that luminescence has other functions as well due to... | 1 | Applied and Interdisciplinary Chemistry |
Wrought iron is no longer made. The particles of slag present in the iron after preparation by puddling were drawn into long fibres during the forging or rolling process. The proportion of slag was intended to be about 3%, but the process was difficult to control and examples with up to 10% slag were produced. | 1 | Applied and Interdisciplinary Chemistry |
The PPM family, which includes PP2C and pyruvate dehydrogenase phosphatase, are enzymes with Mn/Mg metal ions that are resistant to classic inhibitors and toxins of the PPP family. Unlike most PPPs, PP2C exists in only one subunit but, like PTPs, it displays a wide variety of structural domains that confer unique funct... | 1 | Applied and Interdisciplinary Chemistry |
Some azides are valuable as bioorthogonal chemical reporters, molecules that can be "clicked" to see the metabolic path it has taken inside a living system.
The antiviral drug zidovudine (AZT) contains an azido group. | 0 | Theoretical and Fundamental Chemistry |
Studies of solid single- and double-base propellant reactions suggest a series of zones or phases as the reaction proceeds from the surface into the solid. The deepest portion of the solid experiencing heat transfer melts and begins phase transition from solid to gas in a foam zone. The gaseous propellant decomposes in... | 0 | Theoretical and Fundamental Chemistry |
The reagent appears as a clear, yellow liquid without odour. It is harmful if inhaled, a recognised carcinogen and can cause eye burns. | 0 | Theoretical and Fundamental Chemistry |
Azolla has been deemed a "super-plant" as it can draw down as much as a tonne of nitrogen per acre per year (0.25 kg/m/yr); this is matched by 6 tonnes per acre of carbon drawdown (1.5 kg/m/yr). Its ability to use atmospheric nitrogen for growth means that the main limit to its growth is usually the availability of pho... | 1 | Applied and Interdisciplinary Chemistry |
When atoms join into molecules, their inner electrons remain bound to their original nucleus while the outer valence electrons are distributed around the molecule. The charge distribution of these valence electrons determines the electronic energy level of a molecule, and can be described by molecular orbital theory, w... | 0 | Theoretical and Fundamental Chemistry |
The belt filter (sometimes called a belt press filter, or belt filter press) is an industrial machine, used for solid/liquid separation processes, particularly the dewatering of sludges in the chemical industry, mining and water treatment. Belt filter presses are also used in the production of apple juice, cider and wi... | 1 | Applied and Interdisciplinary Chemistry |
The Naiyyayikas believe that the bondage of the world is due to false knowledge, which can be removed by constantly thinking of its opposite (pratipakshabhavana), namely, the true knowledge. So the opening aphorism of the states that only the true knowledge lead to niḥśreyasa (liberation). But the Nyāya school also ma... | 1 | Applied and Interdisciplinary Chemistry |
* Lyophilized bovine plasma gamma globulin
* Coomassie brilliant blue 1
* 0.15 M NaCl
* Spectrophotometer and cuvettes or a mobile smartphone camera (RGBradford method).
* Micropipettes | 0 | Theoretical and Fundamental Chemistry |
Bili light. A type of phototherapy that uses blue light with a range of 420–470 nm, used to treat neonatal jaundice. | 0 | Theoretical and Fundamental Chemistry |
The reaction mechanism involves the formation of a positively charged halonium ion in a molecule that also contains a carboxylic acid (or other functional group that is a precursor to it). The oxygen of the carboxyl acts as a nucleophile, attacking to open the halonium ring and instead form a lactone ring. The reaction... | 0 | Theoretical and Fundamental Chemistry |
Rubber elasticity refers to a property of crosslinked rubber: it can be stretched by up to a factor of 10 from its original length and, when released, returns very nearly to its original length. This can be repeated many times with no apparent degradation to the rubber. Rubber is a member of a larger class of materi... | 0 | Theoretical and Fundamental Chemistry |
Volcanic gases were directly responsible for approximately 3% of all volcano-related deaths of humans between 1900 and 1986. Some volcanic gases kill by acidic corrosion; others kill by asphyxiation. Some volcanic gases including sulfur dioxide, hydrogen chloride, hydrogen sulfide and hydrogen fluoride react with other... | 1 | Applied and Interdisciplinary Chemistry |
The total boron (B) is the sum of boron species in a solution. In the environment these species usually include boric acid and borate, for example:
:B = [] + []
where
*B is the total boron concentration
*[] is the dihydrogen borate concentration
*[] is the boric acid concentration
Total boron is an important quantity w... | 0 | Theoretical and Fundamental Chemistry |
SMAs display a phenomenon sometimes called superelasticity, but is more accurately described as pseudoelasticity. “Superelasticity” implies that the atomic bonds between atoms stretch to an extreme length without incurring plastic deformation. Pseudoelasticity still achieves large, recoverable strains with little to no... | 1 | Applied and Interdisciplinary Chemistry |
Glass-ceramic materials share many properties with both non-crystalline glasses and crystalline ceramics. They are formed as a glass, and then partially crystallized by heat treatment, producing both amorphous and crystalline phases so that crystalline grains are embedded within a non-crystalline intergranular phase.
G... | 0 | Theoretical and Fundamental Chemistry |
The basic leaching chemical formula that drives this process is:
This is achieved in practice through a process called double leaching. The calcine is first leached in a neutral or slightly acidic solution (of sulfuric acid) in order to leach the zinc out of the zinc oxide. The remaining calcine is then leached in stro... | 1 | Applied and Interdisciplinary Chemistry |
Radioactive waste is a type of hazardous waste that contains radioactive material. Radioactive waste is a result of many activities, including nuclear medicine, nuclear research, nuclear power generation, nuclear decommissioning, rare-earth mining, and nuclear weapons reprocessing. The storage and disposal of radioacti... | 0 | Theoretical and Fundamental Chemistry |
Zeotropic mixtures that are used in refrigeration are assigned a number in the 400 series to help identify its component and their proportions as a part of nomenclature. Whereas for azeotropic mixtures they are assigned a number in the 500 series. According to ASHRAE, refrigerants names start with R followed by a serie... | 1 | Applied and Interdisciplinary Chemistry |
*Goldschmidt was created a Knight of the Order of St. Olav in 1929.
*While at the Macaulay Institute, Goldschmidt was elected a Foreign Member of the Royal Society, given an honorary Doctor of Laws (LLD) by the University of Aberdeen and awarded the Wollaston Medal, the highest honor of the Geological Society of London... | 0 | Theoretical and Fundamental Chemistry |
The most popular methods rely on adsorbing floral VOCs on an adsorbent material such as SPME fibers or cartridges by pumping air sampled around inflorescences through the adsorbent material.
It is also possible to extract chemicals stocked in petals by immersing them in a solvent and then analyze the liquid residue. Th... | 1 | Applied and Interdisciplinary Chemistry |
Most protein separations are performed using a "discontinuous" (or DISC) buffer system that significantly enhances the sharpness of the bands within the gel. During electrophoresis in a discontinuous gel system, an ion gradient is formed in the early stage of electrophoresis that causes all of the proteins to focus int... | 1 | Applied and Interdisciplinary Chemistry |
In a mass of continuum that is rotating like a rigid body, the vorticity is twice the angular velocity vector of that rotation. This is the case, for example, in the central core of a Rankine vortex.
The vorticity may be nonzero even when all particles are flowing along straight and parallel pathlines, if there is shea... | 1 | Applied and Interdisciplinary Chemistry |
Gradation affects many properties of an aggregate, including bulk density, physical stability and permeability. With careful selection of the gradation, it is possible to achieve high bulk density, high physical stability, and low permeability. This is important because in pavement design, a workable, stable mix with... | 1 | Applied and Interdisciplinary Chemistry |
These relations can be quite complicated; a simple case is shown here: the decay scheme of the radioactive cobalt isotope cobalt-60. Co decays by emitting an electron (beta decay) with a half-life of 5.272 years into an excited state of Ni, which then decays very fast to the ground state of Ni, via two gamma decays.
Al... | 0 | Theoretical and Fundamental Chemistry |
Gregory M. Fahy is a California-based cryobiologist, biogerontologist, and businessman. He is Vice President and Chief Scientific Officer at Twenty-First Century Medicine, Inc, and has co-founded Intervene Immune, a company developing clinical methods to reverse immune system aging. He is the 2022–2023 president of the... | 1 | Applied and Interdisciplinary Chemistry |
Libby's first detector was a Geiger counter of his own design. He converted the carbon in his sample to lamp black (soot) and coated the inner surface of a cylinder with it. This cylinder was inserted into the counter in such a way that the counting wire was inside the sample cylinder, in order that there should be no ... | 0 | Theoretical and Fundamental Chemistry |
The thermodynamic activity of volatiles needs to be higher in the polymer than in the other phase for them to leave the polymer. In order to design such a process, the activity needs to be calculated. This is usually done via the Flory–Huggins solution theory. This effect can be enhanced via higher temperatures or lowe... | 1 | Applied and Interdisciplinary Chemistry |
There are a number of common formats for performing gel filtration for smaller (less than 4mL) volumes:
* Chromatography columns
* Gravity-flow columns
* Chromatography cartridges
* Centrifuge columns
* Centrifuge plates
Gravity-flow, or drip, columns use head-pressure from a buffer-chase to push the sample through the... | 0 | Theoretical and Fundamental Chemistry |
RoXaN is capable of interacting with NSP3 in vivo and during rotavirus infection. Domains of interaction correspond to the dimerization domain of NSP3 (amino acids 163 to 237) and the LD domain of RoXaN (amino acids 244 to 341). The interaction between NSP3 and RoXaN does not impair the interaction between NSP3 and eIF... | 1 | Applied and Interdisciplinary Chemistry |
CBP and p300 are large nuclear proteins that bind to many sequence-specific factors involved in cell growth and/or differentiation, including c-jun and the adenoviral oncoprotein E1A. The protein encoded by the PCAF gene associates with p300/CBP. It has in vitro and in vivo binding activity with CBP and p300, and compe... | 1 | Applied and Interdisciplinary Chemistry |
Trimmed sequences from the previous step are aligned to the reference genome using a Burrows–Wheeler aligner (BWA) and the unmapped reads are removed. The aligned reads that have the same 24-base pair tag sequence and genomic region are detected and grouped (family αβ and βα in Figure 2). Each group represents a “tag f... | 1 | Applied and Interdisciplinary Chemistry |
In Canada, the provinces of Quebec and Ontario were always RHT because they were created out of the former French colony of New France. The province of British Columbia changed to RHT in stages from 1920 to 1923, New Brunswick, Nova Scotia, and Prince Edward Island in 1922, 1923, and 1924 respectively, and the British ... | 0 | Theoretical and Fundamental Chemistry |
In the late 20th century and early 21st century, some "health mines" were established in Basin, Montana, which attracted people seeking relief from health problems such as arthritis through limited exposure to radioactive mine water and radon. The practice is controversial because of the well-documented ill effects of ... | 1 | Applied and Interdisciplinary Chemistry |
A mode of vibration is characterized by a modal frequency and a mode shape. It is numbered according to the number of half waves in the vibration. For example, if a vibrating beam with both ends pinned displayed a mode shape of half of a sine wave (one peak on the vibrating beam) it would be vibrating in mode 1. If it... | 0 | Theoretical and Fundamental Chemistry |
As of 2009 the total amount in the atmosphere is estimated at 5500 PBq due to anthropogenic sources. At the end of the year 2000, it was estimated to be 4800 PBq, and in 1973, an estimated 1961 PBq (53 megacuries). The most important of these human sources is nuclear fuel reprocessing, as krypton-85 is one of the seven... | 0 | Theoretical and Fundamental Chemistry |
The surface chemistry of paper is responsible for many important paper properties, such as gloss, waterproofing, and printability. Many components are used in the paper-making process that affect the surface. | 0 | Theoretical and Fundamental Chemistry |
To perform a pulsed EDMR experiment, the system is first initialised by placing it in a magnetic field. This orients the spins of the electrons occupying the donor and acceptor in the direction of the magnetic field. To study the donor, we apply a microwave pulse ("γ" in the diagram) at a resonant frequency of the dono... | 0 | Theoretical and Fundamental Chemistry |
Dendrimers also are used in the synthesis of monodisperse metallic nanoparticles. Poly(amidoamide), or PAMAM, dendrimers are utilized for their tertiary amine groups at the branching points within the dendrimer. Metal ions are introduced to an aqueous dendrimer solution and the metal ions form a complex with the lone p... | 0 | Theoretical and Fundamental Chemistry |
Levacetylmethadol (INN), levomethadyl acetate (USAN), OrLAAM (trade name) or levo-α-acetylmethadol (LAAM) is a synthetic opioid similar in structure to methadone. It has a long duration of action due to its active metabolites. | 0 | Theoretical and Fundamental Chemistry |
ZMapp was first used during the 2014 West Africa Ebola Virus outbreak, having not previously undergone any human clinical trials to determine its efficacy or potential risks. By October 2014, the United States Food and Drug Administration had approved the use of several experimental drugs, including ZMapp, to be used o... | 1 | Applied and Interdisciplinary Chemistry |
In designing copolymers for thermally induced shape-memory effect it is very important to keep in mind that a slight change in chemical structure (cis/trans ratios, tacticity, molecular mass, etc.) produces a significant change in the shape-memory polymer. An example is the copolymer of poly(methylmethacrylate-co-metha... | 0 | Theoretical and Fundamental Chemistry |
Sophorolipids are glycolipids consisting of a hydrophobic fatty acid tail of 16 or 18 carbon atoms and a hydrophilic carbohydrate head sophorose, a glucose-derived di-saccharide with an unusual β-1,2 bond and can be acetylated on the 6′- and/or 6′′- positions. One terminal or sub terminal hydroxylated fatty acid is β-g... | 0 | Theoretical and Fundamental Chemistry |
Diatoms can also be used to study oxygen isotopes and are especially useful in regions of the ocean where foraminifera do not preserve in marine sediments. One example of vital effects in diatoms is a difference in δO between two different species, Coscinodiscus marginatus and Coscinodiscus radiatus, which is attribut... | 0 | Theoretical and Fundamental Chemistry |
In Runyon et al. 2006, the researchers demonstrate how the parasitic plant, Cuscuta pentagona (field dodder), uses VOCs to interact with various hosts and determine locations. Dodder seedlings show direct growth toward tomato plants (Lycopersicon esculentum) and, specifically, tomato plant volatile organic compounds. T... | 1 | Applied and Interdisciplinary Chemistry |
Admission in M.Sc. through Departmental Entrance Test conducted by Department itself followed by personal interview.
M.Sc. (Chemistry, Applied Chemistry and Pharmaceutical Chemistry)
* Total number of seats for each course: 20
* Course duration: Four Semesters (two years)
* Reservation for various categories will be as... | 1 | Applied and Interdisciplinary Chemistry |
Selenium is an essential micronutrient for animals, though it is toxic in large doses. In plants, it sometimes occurs in toxic amounts as forage, e.g. locoweed. Selenium is a component of the amino acids selenocysteine and selenomethionine. In humans, selenium is a trace element nutrient that functions as cofactor for ... | 1 | Applied and Interdisciplinary Chemistry |
Catalytic resonance theory is constructed on the Sabatier principle of catalysis developed by French chemistry Paul Sabatier. In the limit of maximum catalytic performance, the surface of a catalyst is neither too strong nor too weak. Strong binding results in an overall catalytic reaction rate limitation due to produc... | 0 | Theoretical and Fundamental Chemistry |
In ionic bonding, the atoms are bound by attraction of oppositely charged ions, whereas, in covalent bonding, atoms are bound by sharing electrons to attain stable electron configurations. In covalent bonding, the molecular geometry around each atom is determined by valence shell electron pair repulsion VSEPR rules, wh... | 0 | Theoretical and Fundamental Chemistry |
Conductive metal−organic frameworks are a class of metal–organic frameworks with intrinsic ability of electronic conduction. Metal ions and organic linker self-assemble to form a framework which can be 1D/2D/3D in connectivity. The first conductive MOF, Cu[Cu(2,3-pyrazinedithiol)] was described in 2009 and exhibited el... | 0 | Theoretical and Fundamental Chemistry |
Mechanically stimulated gas emission (MSGE) is a complex phenomenon embracing various physical and chemical processes occurring on the surface and in the bulk of a solid under applied mechanical stress and resulting in emission of gases. MSGE is a part of a more general phenomenon of mechanically stimulated neutral emi... | 0 | Theoretical and Fundamental Chemistry |
In England and Wales acceptable levels for drinking water supply are listed in the "Water Supply (Water Quality) Regulations 2000." | 0 | Theoretical and Fundamental Chemistry |
The FSP is used when metals properties want to be improved using other metals for support and improvement of the first. This is promising process for the automotive and aerospace industries where new material will need to be developed to improve resistance to wear, creep, and fatigue. (Misha) Examples of materials succ... | 1 | Applied and Interdisciplinary Chemistry |
*MCM3AP possibly a primase
*XRCC5 NM_021141 Ku80
*XRCC6 NM_001469 Homo sapiens thyroid autoantigen: Single-stranded DNA-dependent ATP-dependent helicase. Has a role in chromosome translocation. | 1 | Applied and Interdisciplinary Chemistry |
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