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Journal of Photochemistry and Photobiology The is a series of peer-reviewed scientific journals covering the fields of photochemistry and photobiology, published by Elsevier. It was originally established in 1972, and split into "A: Chemistry" and "B: Biology" in 1987. A third title; "C: Photochemistry Reviews", was es... | https://en.wikipedia.org/wiki?curid=30463129 |
Journal of Photochemistry and Photobiology There is no editor-in-chief; editorial responsibility is shared and divided geographically with Hiroshi Masuhara covering Asia, Russ Schmehl covering America, and Monique Martin covering Europe. The "A: Chemistry" is abstracted and indexed in Biosis Previews, Chemical Abstract... | https://en.wikipedia.org/wiki?curid=30463129 |
Journal of Photochemistry and Photobiology It is the official journal of the Japanese Photochemistry Association and is published quarterly. The editor-in-chief is Noboru Kitamura. The "C: Photochemistry Reviews" is abstracted and indexed in BIOSIS Previews, Chemistry & Chemical Engineering, Chemistry Citation Index, C... | https://en.wikipedia.org/wiki?curid=30463129 |
Optical unit The Optical Unit is a dimensionless units of length used in optical microscopy. Because every diffraction limited system have their resolution proportional to wavelength / NA, it is convenient for comparison to use this unit. There are actually 2 units, one "axial" (along the optical axis of the objective)... | https://en.wikipedia.org/wiki?curid=30468706 |
Textbook of Biochemistry Textbook of Biochemistry, first published in 1928, is scientific textbook authored by Alexander Thomas Cameron. The textbook became a standard of its field, and, by 1948, had gone through six editions, in addition to one Chinese and two Spanish editions. "Textbook of Biochemistry" consists enti... | https://en.wikipedia.org/wiki?curid=30469350 |
Textbook of Biochemistry " He described "Textbook of Biochemistry" as "not a book that follows the ordinary logical procedure usually associated with such texts," and complements Cameron on a "dogmatic treatment which is really stimulating." "The British Medical Journal" also gave a favourable review, writing that "the... | https://en.wikipedia.org/wiki?curid=30469350 |
C13H20 The molecular formula CH may refer to: | https://en.wikipedia.org/wiki?curid=30471780 |
Chlorine azide (ClN) is an inorganic compound that was discovered in 1908 by Friedrich Raschig. Concentrated is notoriously unstable and may spontaneously detonate at any temperature. is prepared by passing chlorine gas over silver azide, or by an addition of acetic acid to a solution of sodium hypochlorite and sodium ... | https://en.wikipedia.org/wiki?curid=30471922 |
Bioelectrochemistry is a branch of electrochemistry and biophysical chemistry concerned with electrophysiological topics like cell electron-proton transport, cell membrane potentials and electrode reactions of redox enzymes. The beginnings of bioelectrochemistry, as well as those of electrochemistry, are closely relate... | https://en.wikipedia.org/wiki?curid=30473418 |
C17H18O5 The molecular formula CHO, molar mass: 302.32 g/mol, exact mass: 302.115423686 u, may refer to: | https://en.wikipedia.org/wiki?curid=30480366 |
Recode (database) RECODE is a database of "programmed" frameshifts, bypassing and codon redefinition used for gene expression. | https://en.wikipedia.org/wiki?curid=30483675 |
Carboximidate Carboximidates (or more general imidates) are organic compounds, which can be thought of as esters formed between a carboximidic acid (R-C(=NR')OH) and an alcohol, with the general formula R-C(=NR')OR". They are also known as imino ethers, since they resemble imines (>C=N-) with an oxygen atom connected t... | https://en.wikipedia.org/wiki?curid=30485312 |
Carboximidate They can be hydrolyzed to give esters and by an analogous process react with amines (including ammonia) to form amidines. Aliphatic imidates react with an excess of alcohol under acid catalysis to form orthoesters RC(OR), aromatic imidates can also be converted but far less readily. Named after Arthur Wil... | https://en.wikipedia.org/wiki?curid=30485312 |
Synthetic gene database (SGDB) is a database of artificially engineered genes. | https://en.wikipedia.org/wiki?curid=30493924 |
TassDB (TAndem Splice Site DataBase) is a database of tandem splice sites of eight species | https://en.wikipedia.org/wiki?curid=30493979 |
Purine nucleotide cycle The purine nucleotide cycle is a metabolic pathway in which ammonia and fumarate are generated from aspartate and inosine monophosphate (IMP) in order to regulate the levels of adenine nucleotides, as well as to facilitate the liberation of ammonia from amino acids. This pathway was first descri... | https://en.wikipedia.org/wiki?curid=30494415 |
Purine nucleotide cycle This reaction helps to dispose AMP produced after following reaction. 2 ADP → ATP + AMP (Catalysed by Adenylyl kinase/Myokinase) occurs during strenuous exercise, fasting or starvation when ATP reservoirs run low. 1) Synthesis of fumarate Fumarate is an intermediate of TCA cycle and enters the m... | https://en.wikipedia.org/wiki?curid=30494415 |
Univec UniVec is a database that can be used to remove vector contamination from DNA sequences. | https://en.wikipedia.org/wiki?curid=30498055 |
UTRdb is a database of 5' and 3' untranslated sequences of eukaryotic mRNAs | https://en.wikipedia.org/wiki?curid=30498118 |
UTRome is a database of three-prime untranslated regions in C. elegans | https://en.wikipedia.org/wiki?curid=30498206 |
VectorDB was a database of sequence information for common vectors used in molecular biology | https://en.wikipedia.org/wiki?curid=30498283 |
Brosyl In organic chemistry, brosyl (or para"-bromophenylsulfonyl) is a functional group with the chemical formula BrCHSO. This group is usually introduced using the compound brosyl chloride, BrCHSOCl, which forms sulfonyl esters and amides of p"-bromophenylsulfonic acid. The term brosylate refers to the anion of "p"-b... | https://en.wikipedia.org/wiki?curid=30500996 |
Artade ARTADE (ARabidopsis Tiling Array-based Detection of Exons) is a database for the annotation of genome-wide tiling-array data in Arabidopsis | https://en.wikipedia.org/wiki?curid=30509110 |
Annual Review of Chemical and Biomolecular Engineering is an annual peer-reviewed scientific journal published by Annual Reviews, covering chemical and biomolecular engineering. The editor-in-chief is John M. Prausnitz (University of California at Berkeley). According to the "Journal Citation Reports", the journal has ... | https://en.wikipedia.org/wiki?curid=30528077 |
Annual Review of Condensed Matter Physics The is an annual peer-reviewed review journal published by Annual Reviews. It was established in 2010 and covers advances in condensed matter physics and related subjects. The editor-in-chief is James S. Langer (University of California, Santa Barbara). According to the "Journa... | https://en.wikipedia.org/wiki?curid=30528084 |
Magnonics is an emerging field of modern magnetism, which can be considered a sub-field of modern solid state physics. combines the study of waves and magnetism. Its main aim is to investigate the behaviour of spin waves in nano-structure elements. In essence, spin waves are a propagating re-ordering of the magnetisati... | https://en.wikipedia.org/wiki?curid=30530797 |
Magnonics Like conventional metamaterials, their properties arise from geometrical structuring, rather than their bandstructure or composition directly. Small spatial inhomogeneities create an effective macroscopic behaviour, leading to properties not readily found in nature. By alternating parameters such as the relat... | https://en.wikipedia.org/wiki?curid=30530797 |
Magnonics The damping of the dynamical magnetisation is accounted for phenomenologically by the Gilbert damping constant in the Landau-Lifshitz-Gilbert equation (LLG equation), the energy loss mechanism itself is not completely understood, but is known to arise microscopically from magnon-magnon scattering, magnon-phon... | https://en.wikipedia.org/wiki?curid=30530797 |
Magnonics The theoretical side focuses on numerical modelling and simulations, so called micromagnetic modelling. Programs such as OOMMF or NMAG are micromagnetic solvers that numerically solve the LLG equation with appropriate boundary conditions. Prior to the start of the simulation, magnetic parameters of the sample... | https://en.wikipedia.org/wiki?curid=30530797 |
Magnonics Frequency-domain techniques such as VNA-FMR, examine the magnetic response due to excitation by an RF current, the frequency of the current is swept through the GHz range and the amplitude of either the transmitted or reflected current can be measured. Modern ultrafast lasers allow femtosecond (fs) temporal r... | https://en.wikipedia.org/wiki?curid=30530797 |
Magnonics The measured Kerr rotation is proportional to the dynamic magnetisation as the spin-waves propagate in the media. The temporal resolution is limited by the temporal width of the laser pulse only. This allows to connect ultrafast optics with a local spin-wave excitation and contact free detection in magnonic m... | https://en.wikipedia.org/wiki?curid=30530797 |
Spokane bombing attempt The occurred on January 17, 2011, when a radio-controlled-shaped pipe bomb was found and defused in Spokane, Washington along the route of that year's Martin Luther King Jr. memorial march. On March 9, 2011, the Federal Bureau of Investigation (FBI) arrested Kevin William Harpham, 36, of Addy, W... | https://en.wikipedia.org/wiki?curid=30533901 |
Spokane bombing attempt The FBI offered a $20,000 reward for any information leading to the capture of those responsible. On March 9, 2011, the FBI arrested white supremacist and separatist Kevin William Harpham, 36, of Addy, Washington, in connection with the bombing attempt. On May 3, 2011, Harpham's lawyers requeste... | https://en.wikipedia.org/wiki?curid=30533901 |
Spokane bombing attempt He is serving his sentence at United States Penitentiary, Lompoc in Lompoc, California. | https://en.wikipedia.org/wiki?curid=30533901 |
Ferric reducing ability of plasma (FRAP, also "Ferric ion reducing antioxidant power") is an antioxidant capacity assay that uses Trolox as a standard. The FRAP assay was first performed by Iris Benzie and J. J. Strain of the Human Nutrition Research Group at the University of Ulster, Coleraine. The method is based on ... | https://en.wikipedia.org/wiki?curid=30534597 |
OMEGA process The ("Only MEG Advantage") is a process by Shell Global Solutions that is used to produce ethylene glycol from ethylene. This process comprises two steps, the controlled oxidation of ethylene to ethylene oxide, and the net hydrolysis of ethylene oxide to monoethylene glycol (MEG). The first chemical plant... | https://en.wikipedia.org/wiki?curid=30535968 |
OMEGA process The carbon dioxide is released in this step again and can be fed back into the process circuit. This process is 99.5% selective for monoethylene glycol. This part of the was originally developed by Mitsubishi Chemicals, and it has been exclusively licensed to Shell. | https://en.wikipedia.org/wiki?curid=30535968 |
Organosolv In industrial paper-making processes, organosolv is a pulping technique that uses an organic solvent to solubilise lignin and hemicellulose. It has been considered in the context of both pulp and paper manufacture and biorefining for subsequent conversion of cellulose to fuel ethanol. The process was invente... | https://en.wikipedia.org/wiki?curid=30537541 |
Organosolv Although butanol is shown to remove more lignin than other solvents and solvent recovery is simplified due to immiscibility in water, its high cost limits its use. Numerous authors report that pulping with ethanol-water solutions gives a lignin free pulp yield 4–4.5% higher than that of kraft pulp. The commo... | https://en.wikipedia.org/wiki?curid=30537541 |
Organosolv The effect of temperature (120–180 °C), residence time (30–90 min), and ethanol concentration (45–75% v/v) on the hydrogen yield, residual biomass, and lignin recovery was investigated using RSM. The glucose concentration at the optimum conditions was 4.22-fold of untreated straw. The recovery of lignin from... | https://en.wikipedia.org/wiki?curid=30537541 |
Organosolv The process uses aqueous ethanol solutions (40–60% v/v) to delignifying wood at temperatures from 180–210 °C and 2–3.5 MPa. Solvent is recovered with flash evaporation, vapour condensation and vacuum stripping. A demonstration organosolv pulp mill operated in Miramichi, New Brunswick, Canada from 1989 to 199... | https://en.wikipedia.org/wiki?curid=30537541 |
Organosolv Chemical recovery is done by evaporation and distillation of the formic acid. The solids consisting of lignin and wood extracticves is dried and may be further processed or burned for energy production. American Science and Technology (AST) based out of Chicago, Illinois, USA, has developed a process which u... | https://en.wikipedia.org/wiki?curid=30537541 |
Methyl azide is a covalent molecule related to hydrazoic acid and other alkyl azides. It can be prepared by a methylation of sodium azide. The first synthesis was reported in 1905. It decomposes in a first-order reaction: might be a potential precursor in the synthesis of prebiotic molecules via nonequilibrium reaction... | https://en.wikipedia.org/wiki?curid=30540293 |
Alexandru Balaban Alexandru T. Balaban (born April 2, 1931, in Timișoara) is a Romanian chemist who significantly contributed to the fields of organic chemistry, theoretical chemistry, mathematical chemistry, and chemical graph theory. Balaban was born in Timișoara, in the western part of Romania. His parents (Teodor a... | https://en.wikipedia.org/wiki?curid=30542378 |
Alexandru Balaban From 1995 to 1998, he was acting as Vicepresident of the Romanian Academy. From 1991 to 2012, he was a tenured professor of chemistry at Texas A&M University at Galveston. Since 2013, after his retirement, he has continued as Professor Emeritus at this university. Professor Balaban has been investigat... | https://en.wikipedia.org/wiki?curid=30542378 |
Alexandru Balaban The first book about this interdisciplinary field was edited by Dr. Balaban and appeared in 1976: "Chemical Applications of Graph Theory" (Academic Press, London) and its Chinese translation in 1983. One area in which cubic (or trivalent) graphs play a dominant role is the enumeration of ["n"]annulene... | https://en.wikipedia.org/wiki?curid=30542378 |
Alexandru Balaban The Lewis acid-catalyzed syntheses of diamondoid hydrocarbons discovered by Schleyer proceed via multiple 1,2-rearrangements. The graph-theoretical analysis of the simplest such reaction involves an ethyl cation with five substituents which undergoes an automerization. This process is characterized by... | https://en.wikipedia.org/wiki?curid=30542378 |
Alexandru Balaban Balaban published in "Hyle" an essay on how the "Sherlock Holmes principle" (if one eliminates the impossible, then whatever remains, no matter how improbable, must contain the truth) can be implemented by chemical graph theory which allows for instance to find all chemical isomers for a given formula... | https://en.wikipedia.org/wiki?curid=30542378 |
Alexandru Balaban Due to political circumstances, the promotion to titular member occurred only after the fall of the communist regime, in 1990 1983, elected as member of the World Academy of Theoretical Organic Chemists, Paris. 1993, elected as titular member of the Romanian Academy of Technical Sciences, Bucharest. 1... | https://en.wikipedia.org/wiki?curid=30542378 |
Porta Alchemica The Alchemical Door, also known as the Alchemy Gate or Magic Portal ( or "Porta Magica"), is a monument built between 1678 and 1680 by Massimiliano Palombara, marquis of Pietraforte, in his residence, the villa Palombara, which was located on the Esquiline hill, near Piazza Vittorio, in Rome. This is th... | https://en.wikipedia.org/wiki?curid=30544176 |
Porta Alchemica A second legend holds that between 1678 and 1680, the same Giuseppe Francesco Borri along with Athanasius Kircher and Gian Lorenzo Bernini designed and built the gate for the marquis. The marquis Palombara developed a passion for alchemy in 1656, when he visited the alchemical laboratory in Riario Palac... | https://en.wikipedia.org/wiki?curid=30544176 |
Porta Alchemica Similarly, the lower part of the emblem by von Mynsicht depicting a ""centrum in trigono centri"", was reproduced in a manuscript called the "Geheime Figuren der Rosencreutzer" (1785–88). The same drawing appear in a bookmark possessed by Bérenger Saunière, a parish priest at Rennes-le-Château in 1885. ... | https://en.wikipedia.org/wiki?curid=30544176 |
Porta Alchemica ” Jupiter/Tin: “The diameter of the sphere, the tau in the circle, and the cross of the globe bring no joy to the blind.” Mars/Iron: “He who can burn with water and wash with fire makes a heaven of earth and a precious earth of heaven.” Venus/Bronze: “If you make the earth fly upside down, with its wing... | https://en.wikipedia.org/wiki?curid=30544176 |
Porta Alchemica They were found somewhere near the Quirinal Hill, where in ancient times stood a large temple dedicated to the Egyptian gods Isis and Serapis; century after century, many of its rich decorations, reliefs, small obelisks, etc. were unearthed, and were relocated in different parts of the city. During the ... | https://en.wikipedia.org/wiki?curid=30544176 |
Kondo insulator In solid-state physics, Kondo insulators (also referred as Kondo semiconductors and heavy fermion semiconductors) are understood as materials with strongly correlated electrons, that open up a narrow band gap (in the order of 10 meV) at low temperatures with the chemical potential lying in the gap, wher... | https://en.wikipedia.org/wiki?curid=30555998 |
Kondo insulator According to the Kondo effect, the dc-resistivity of Kondo insulators shows a logarithmic temperature-dependence. At low temperatures, the local magnetic moments are screened by the sea of conduction electrons, forming a so-called Kondo resonance. The interaction of the conduction band with the f-orbita... | https://en.wikipedia.org/wiki?curid=30555998 |
SAF 2205 SAF 2205, also known as Sandvik SAF 2205, is a Sandvik-owned trademark for a 22Cr duplex (ferritic-austenitic) stainless steel. "SAF" derives from "S"andvik "A"ustenite "F"errite. The nominal chemical composition of is 22% chromium, 5% nickel, 3.2% molybdenum and other alloying elements such as nitrogen and ma... | https://en.wikipedia.org/wiki?curid=30556666 |
Alternative Splicing Annotation Project (ASAP) was a database for alternative splicing data maintained by the University of California from 2003 to 2013. The purpose of ASAP was to provide a source for data mining projects by consolidating the information generated by genomics and proteomics researchers. | https://en.wikipedia.org/wiki?curid=30558194 |
Run-around coil A run-around coil is a type of energy recovery heat exchanger most often positioned within the supply and exhaust air streams of an air handling system, or in the exhaust gases of an industrial process, to recover the heat energy. Generally, it refers to any intermediate stream used to transfer heat bet... | https://en.wikipedia.org/wiki?curid=30560133 |
Run-around coil The fluid circuit containing the circulating pump also contains an expansion vessel, to accommodate changes in fluid pressure. In addition, there is a fill device to ensure the system remains charged. There are also controls to bypass and shut down the system when not required, and other safety devices.... | https://en.wikipedia.org/wiki?curid=30560133 |
Run-around coil The total energy consumption will usually be less than that for a greater number of coil rows with higher air pressure drops and lower water pressure drops. Normally the heat transfer between airstreams provided by the device is termed as 'sensible', which is the exchange of energy, or enthalpy, resulti... | https://en.wikipedia.org/wiki?curid=30560133 |
Sample injector A sample injector is a device used in conjunction with injecting samples into high-performance liquid chromatography (HPLC) or similar chromatography apparati. | https://en.wikipedia.org/wiki?curid=30577297 |
Bengt Nordén Bengt Johan Fredrik Nordén (born May 15, 1945 in Lund) is a Swedish chemist. graduated 1967 with a Master of Science degree in chemistry, theoretical physics and mathematics from Lund University and was awarded his Ph.D. in 1971 from Lund University where he became Associate Professor of Inorganic Chemistr... | https://en.wikipedia.org/wiki?curid=30579949 |
Bengt Nordén He is currently Chair of the Nanyang Technological University Research Council (Singapore) and Chair of the board of editors of The Quarterly reviews of biophysics . Nordén is a member of the Royal Swedish Academy of Sciences since 1991 and was member of the Nobel Committee for Chemistry from 1995 to 2004,... | https://en.wikipedia.org/wiki?curid=30579949 |
Alternative Splicing and Transcript Diversity database The (ASTD) was a database of transcript variants maintained by the European Bioinformatics Institute from 2008 to 2012. It contained transcription initiation, polyadenylation and splicing variant data. | https://en.wikipedia.org/wiki?curid=30594071 |
ChimerDB is a database of fusion sequences. currently consists of three searchable datasets. | https://en.wikipedia.org/wiki?curid=30594108 |
DBASS3/5 DBASS3 and DBASS5 is a database of new exon boundaries induced by pathogenic mutations in human disease genes. | https://en.wikipedia.org/wiki?curid=30594153 |
Maneb is a fungicide and a polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. It can be also used to create a toxin-based animal model of Parkinson's disease, usually in primates. It was included in a pesticide ban proposed by the Swedish Chemicals Agency and approved by the European ... | https://en.wikipedia.org/wiki?curid=30594193 |
ECgene is a database of genomic annotations taking alternative splicing events into consideration. | https://en.wikipedia.org/wiki?curid=30597895 |
Oil waxing occurs when heating oil begin to gel, and before it has become actually too viscous to flow at all in the heating system oil piping, wax particles (wax platelets or little spheres of wax or in some articles, alkane "wax crystals") have already begun to form in the fuel. The wax platelets form first from the ... | https://en.wikipedia.org/wiki?curid=30598471 |
Alpha-Endorphin α-Endorphin is an endogenous opioid peptide with a length of 16 amino acids, and the amino acid sequence: Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr. | https://en.wikipedia.org/wiki?curid=30605783 |
Gamma-Endorphin γ-Endorphin is an opioid peptide that is characterized by the presence of 17 amino acids. The first 16 amino acids are identical to α-endorphin with Leucine added at the end; or alternatively, γ-Endorphin is equal to the first 17 amino acids of beta-Endorphin. Similar to other endorphins, research focus... | https://en.wikipedia.org/wiki?curid=30605803 |
SAF 2507 SAF 2507, also known as Sandvik SAF 2507, is a Sandvik-owned trademark for a 25Cr duplex (ferritic-austenitic) stainless steel. The nominal chemical composition of is 25% Chromium, 7% Nickel, 4% Molybdenum and other alloying elements such as Nitrogen and Manganese. The UNS designation for is S32750 and the EN ... | https://en.wikipedia.org/wiki?curid=30609950 |
Brightray is a nickel-chromium alloy that is noted for its resistance to erosion by gas flow at high temperatures. It was used for hard-facing the exhaust valve heads and seats of petrol engines, particularly aircraft engines from the 1930s onwards. It was developed by Henry Wiggin and Co at Birmingham. As well as its ... | https://en.wikipedia.org/wiki?curid=30625834 |
Helmut Schwarz (born 6 August 1943) is a German organic chemist. He has been a professor of chemistry at the Technische Universität Berlin since 1978, and president of the Alexander von Humboldt Foundation since January 2008. In 2018, he was elected a foreign associate of the U.S. National Academy of Sciences. first le... | https://en.wikipedia.org/wiki?curid=30630090 |
Jurin's law Jurin's law, or capillary rise, is the simplest analysis of capillary action—the induced motion of liquids in small channels—and states that the maximum height of a liquid in a capillary tube is inversely proportional to the tube's diameter. Capillary action is one of the most common fluid mechanical effect... | https://en.wikipedia.org/wiki?curid=30639331 |
Jurin's law Capillary action is used by many plants to bring up water from the soil. For tall trees (larger than ~10 m (32 ft)), other processes like osmotic pressure and negative pressures are also important. During the 15th century, Leonardo da Vinci was one of the first to propose that mountain streams could result ... | https://en.wikipedia.org/wiki?curid=30639331 |
Jurin's law It was the English physiologist James Jurin, who finally in 1718 confirmed the experiments of Borelli and the law was named in his honour. The height formula_5 of the liquid column in the tube is constrained by the hydrostatic pressure and by the surface tension. The following derivation is for a liquid tha... | https://en.wikipedia.org/wiki?curid=30639331 |
Jurin's law Yet the pressure at this point follows a vertical pressure variation as where formula_18 is the gravitational acceleration and formula_19 the density of the liquid. This equation means that the pressure at point formula_15 is the pressure at the interface plus the pressure due to the weight of the liquid co... | https://en.wikipedia.org/wiki?curid=30639331 |
Struve–Sahade effect The (S–S effect) occurs in a double-lined spectroscopic binary star system when the strength of the spectral lines of the components varies during the orbital motion. A spectroscopic binary is called double-lined when the absorption lines of both stars can be observed with a spectroscope. As each m... | https://en.wikipedia.org/wiki?curid=30642120 |
Struve–Sahade effect In 1959, Jorge Sahade produced a model where a gaseous stream extended from the primary to the secondary member of the binary, and the opacity of this stream produced the weakening of the absorption lines. The effect then became known as the Struve–Sahade effect. In 1997, Gies and colleagues provid... | https://en.wikipedia.org/wiki?curid=30642120 |
Modified active gas sampling Modified Active Gas Sampling (MAGS) is an environmental engineering assessment technique which rapidly detects unsaturated soil source areas impacted by volatile organic compounds. The technique was developed by HSA Engineers & Scientists in Fort Myers, Florida in 2002, led by Richard Lewis... | https://en.wikipedia.org/wiki?curid=30643318 |
Modified active gas sampling " MAGS is an alternative to discrete and composite soil sampling. MAGS, while it does not describe the sample with as much precision as the previously mentioned sampling methods, is more powerful statistically: it represents a larger area of a site which is more useful in determining the pr... | https://en.wikipedia.org/wiki?curid=30643318 |
Ruff degradation In 1898, Otto Ruff published his work on the transformation of D-Glucose to D-Arabinose later called the Ruff degradation. In this reaction, D-Glucose is converted to D-Arabinose . In this reaction, the terminal aldehyde group is converted to a carboxylic acid group, using selective oxidation of the al... | https://en.wikipedia.org/wiki?curid=30647223 |
Tin-silver-copper (SnAgCu, also known as SAC), is a lead-free (Pb-free) alloy commonly used for electronic solder. The tin-silver-copper alloy has been the prevailing alloy system used to replace tin-lead because it is near eutectic, with adequate thermal fatigue properties, strength, and wettability. Lead-free solder ... | https://en.wikipedia.org/wiki?curid=30655042 |
Tin-silver-copper In 2000, there were several lead-free assemblies and chip products initiatives being driven by the Japan Electronic Industries Development Association (JEIDA) and Waste Electrical and Electronic Equipment Directive (WEEE). These initiatives resulted in tin-silver-copper alloys being considered and tes... | https://en.wikipedia.org/wiki?curid=30655042 |
Tin-silver-copper This requires peak temperatures in the range of 235–245 °C to achieve wetting and wicking. Some of the components susceptible to SAC assembly temperatures are electrolytic capacitors, connectors, opto-electronics, and older style plastic components. However, a number of companies have started offering... | https://en.wikipedia.org/wiki?curid=30655042 |
Tin-silver-copper SAC performs better than Sn-Pb at the less extreme cycling conditions. Another advantage of SAC is that it appears to be more resistant to gold embrittlement than Sn-Pb. In test results, the strength of the joints is substantially higher for the SAC alloys than the Sn-Pb alloy. Also, the failure mode ... | https://en.wikipedia.org/wiki?curid=30655042 |
Triethylgallium Triethylgallium, Ga(CH), or TEGa, is a metalorganic source of gallium for metalorganic vapour phase epitaxy (MOVPE) of compound semiconductors. TEGa is a clear, colorless, pyrophoric liquid and should be handled with caution. TEGa can be a useful alternative to trimethylgallium in the metalorganic vapou... | https://en.wikipedia.org/wiki?curid=30669405 |
Quadrupole splitting is an example of a hyperfine interaction found in gamma-ray spectroscopy, in the circumstance where nuclei with a non-radially-symmetric shape (that is, with a spin quantum number greater than 1/2) are found immersed in an external electric field gradient. It splits a state into two, producing a do... | https://en.wikipedia.org/wiki?curid=30677625 |
Toxophore A toxophore is the chemical group that produces the toxic effect in a toxin molecule: commonly used in pharmaceutical and pesticide sciences. | https://en.wikipedia.org/wiki?curid=30678506 |
Zeeman slower <nowiki></nowiki> A or Zeeman decelerator is a scientific apparatus that is commonly used in quantum optics to cool a beam of atoms from room temperature or above to a few kelvins. At the entrance of the the average speed of atoms is on the order of a few hundred m/s. The spread of velocity is also in the... | https://en.wikipedia.org/wiki?curid=30682536 |
Zeeman slower The achievement of these low temperatures led the way for the experimental realisation of Bose–Einstein condensation, and a can be part of such an apparatus. According to the principles of Doppler cooling, an atom modelled as a two-level atom can be cooled using a laser. If it moves in a specific directio... | https://en.wikipedia.org/wiki?curid=30682536 |
Zeeman slower The resonance of the atom is rather narrow (on the order of a few megaHertz), and after having decreased its momentum by a few recoil momenta, it is no longer in resonance with the pump beam because in its frame, the frequency of the laser has shifted. The uses the fact that a magnetic field can change th... | https://en.wikipedia.org/wiki?curid=30682536 |
Zeeman slower It has been recently shown however, that a different approach yields better results. In the constant deceleration approach we get: where formula_22 is the maximum velocity class that will be slowed; all the atoms in the velocity distribution that have velocities formula_23 will be slowed, and those with v... | https://en.wikipedia.org/wiki?curid=30682536 |
Zeeman slower The final speed to be reached is a compromise between the technical difficulty of having a long and the maximal speed allowed for an efficient loading into the trap. A limitation of setup can be the transverse heating of the beam. It is linked to the fluctuations of the speed along the three axis around i... | https://en.wikipedia.org/wiki?curid=30682536 |
University School of Chemical Technology (USCT) is one of the constituent school of Guru Gobind Singh Indraprastha University, ‘A’ Grade accreditation from NAAC, the University is recognized by the University Grants Commission (UGC) India under section 12B of UGC Act. The University was established by government of NCT... | https://en.wikipedia.org/wiki?curid=30690380 |
University School of Chemical Technology (Integrated) programme being offered by the school is based on the pattern of IITs and other national and international institutions of repute. The well-structured programme is meant to impart comprehensive knowledge of various core chemical engineering subjects, inter- discipli... | https://en.wikipedia.org/wiki?curid=30690380 |
University School of Chemical Technology University canteen is open during the college hours. The university has the major sports facilities including Football, Volleyball, Basketball, Lawn Tennis, Table Tennis, Badminton, Tug of war, Cricket, Athletics. Health care centre remains open during college hours and doctors ... | https://en.wikipedia.org/wiki?curid=30690380 |
University School of Chemical Technology Students of USCT have participated in many notable national as well as international competitions such as Schemcon and those organised by AIChE(American Institute of Chemical Engineers). The school has a strong Alumni Association which enhances the fraternity experience of their... | https://en.wikipedia.org/wiki?curid=30690380 |
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