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Compact Cassette tape types and formulations Relatively large (up to in length), irregularly-shaped oxide particles have protruding branches or dendrites; these irregularities prevent tight packing of particles, reducing iron content of the magnetic layer and, consequently, its remanence (13001400G) and maximum output ... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations In the beginning of the 1970s, gradual technological improvements of the previous decade resulted in the second generation of Type I tapes. These tapes had uniformly needle-shaped, highly orientable particles (HOP) of much smaller size, around in length, hence the trade term... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations Thus, for example, TDK ensured that its premium microferric AD cassette was always ahead of entry-level microferric D, having finer particles and lower noise. The third, best performing class of ferric tapes is made of fine ferric particles encapsulated in a thin layer of co... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations This was reflected in the price of top-of-the-line superferrics like Maxell XLI-S or TDK AR-X, which by 1992 matched the price of 'entry-level' metal tapes. IEC Type II tapes are intended for recording with high (150% of normal) bias and replay with 70μs time constant. All g... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations The combination of low noise CrO tape with electronic noise reduction brought a revolutionary improvement to compact cassette sound, almost reaching high fidelity standards. However, CrO tape required redesign of bias and replay equalization circuitry, and early formulations... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations CrO cassettes are best fit for recording dynamic music with rich harmonic content and relatively low bass levels; their dynamic range is a good fit for recording from uncompressed digital sources and for music with extended quiet passages. Good ferric tapes may have the same... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations By 1974 the technology was ready for mass production; TDK and Maxell introduced their classic 'pseudochromes' (TDK SA and Maxell UD-XL), and killed their true chrome lines (TDK KR and Maxell CR). By 1976 ferricobalt formulations took over the video tape market, eventually th... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations Since the Japanese already dominated both cassette and hi-fi equipment markets, incompatibility further undermined market share of European-made decks and CrO cassette. By 1990 even BASF switched to making and selling Type II ferricobalts. In 1994 the IEC resolved the compat... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations In 1973 Sony introduced double-layer ferrichrome tapes, having a five-micron ferric base coated with one micron of CrO pigment. The new cassettes were advertized as 'the best of both worlds' - combining good low-frequency MOL of microferric tapes with good treble performance... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations Although the latter problem were soon solved, the chemists did not convince the market in long-term stability of MP tapes; suspicions of inevitable early degradation persisted until the end of cassette era. The fears did not materialize: most metal tapes survived decades of ... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations They were always expensive, almost exclusive, out of reach of most consumers. They excel at reproducing fine nuances of uncompressed acoustic music, or music with very high treble content like brass and percussions. However, they need a high quality, properly aligned deck to... | https://en.wikipedia.org/wiki?curid=63742889 |
Compact Cassette tape types and formulations Metal evaporated media established itself in analogue (Hi8) and digital (Digital8 and MicroMV) videotape market, and data storage (Advanced Intelligent Tape, Linear Tape Open). The technology seemed promising for analogue audio recording, however, very thin ME layers were to... | https://en.wikipedia.org/wiki?curid=63742889 |
Chemistry—Methods is a peer-reviewed scientific journal that publishes articles on methods in chemistry. It is a fully open access journal published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie and Chemistry—A Eu... | https://en.wikipedia.org/wiki?curid=63749121 |
ChemSystemsChem is a peer-reviewed scientific journal that publishes articles on all areas of systems chemistry. It is published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie and Chemistry—A European Journal." The... | https://en.wikipedia.org/wiki?curid=63749309 |
Jacobus Kaper Jacobus Martinus Kaper (born 12 September 1931) is a biochemist and virologist who worked at the Henry A. Wallace Beltsville Agricultural Research Center of the Agricultural Research Service of the United States. He has performed research on the "cucumber mosaic virus". Kaper was born in Madjalenka, Dutch... | https://en.wikipedia.org/wiki?curid=63786428 |
ChemCatChem is a peer-reviewed scientific journal that publishes articles on heterogeneous, homogeneous, and biocatalysis. It is published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie and Chemistry—A European Jou... | https://en.wikipedia.org/wiki?curid=63788959 |
ChemElectroChem is a peer-reviewed scientific journal that publishes articles on pure and applied electrochemistry. It is published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie and Chemistry—A European Journal." ... | https://en.wikipedia.org/wiki?curid=63789111 |
ChemPhotoChem is a peer-reviewed scientific journal that publishes articles on pure and applied photochemistry. It is published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie and Chemistry—A European Journal." The ... | https://en.wikipedia.org/wiki?curid=63789283 |
ChemistryOpen is a peer-reviewed scientific journal that publishes articles in all areas of chemistry and related fields. It is a fully open access journal published by Wiley-VCH on behalf of Chemistry Europe and is a sister publication to other scientific journals published by Wiley-VCH, including "Angewandte Chemie a... | https://en.wikipedia.org/wiki?curid=63789420 |
Linear chain compound Linear chain compounds are materials composed of one-dimensional arrays of metal-metal bonded molecules or ions. Such materials exhibit anisotropic electrical conductivity. Most examples are composed of square planar complexes. Thus, upon crystallization, molecules of Rh(acac)(CO) stack with Rh---... | https://en.wikipedia.org/wiki?curid=63801647 |
Linear chain compound The technique is used to obtain single crystals of low-dimensional electrical conductors. | https://en.wikipedia.org/wiki?curid=63801647 |
Kennedy J. P. Orton (1872 - 1930) was a British chemist. Initially he studied medicine at St. Thomas' Hospital, but there he became interested in chemistry and moved to St. John's College, Cambridge. He then obtained a Ph. D. "summa cum laude" in Heidelberg under Karl von Auwers, before working for a year with Sir Will... | https://en.wikipedia.org/wiki?curid=63805254 |
Nutrient testing in humans is a test that looks for deficiencies in a person body's amino acids, vitamins, antioxidants, minerals, and gives information about the immune response. Samples can be collected through blood or urine testing, and can provide detailed information about amino acid imbalances or potential exces... | https://en.wikipedia.org/wiki?curid=63811696 |
Aporphine alkaloids are naturally occurring chemical compounds from the group of alkaloids. After the benzylisoquinoline alkaloids they are the second largest group of isoquinoline alkaloids. Up to now, 85 aporphine alkaloids have been isolated from plants of 15 families; the best known representative is apomorphine. T... | https://en.wikipedia.org/wiki?curid=63817585 |
Aporphine alkaloids Schematic diagram: The aporphine alkaloids are of particular interest because of their proximity to morphine and benzylisoquinoline alkaloids. For example, as the name suggests, morphine can be used to produce apomorphine. This can be done by adding an acid under the influence of heat. The proaporph... | https://en.wikipedia.org/wiki?curid=63817585 |
Environmental impact of pharmaceuticals and personal care products The environmental effect of pharmaceuticals and personal care products (PPCPs) is currently being widely investigated. PPCPs include substances used by individuals for personal health or cosmetic reasons and the products used by agribusiness to boost gr... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Once in the water, they can have diverse, subtle effects on organisms, although research is still limited. Pharmaceuticals may also be deposited in the environment through improper disposal, runoff from sludge fertilizer and reclaimed wastewater irrigat... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products " Alternately, "There are no studies designed to examine the effects of pharmaceutical contaminated drinking water on human health.” In parallel, the European Union is the second biggest consumer in the world (24% of the world total) after the USA and i... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Currently, take-back programs are funded by state or local health departments or are volunteer programs through pharmacies or health care providers. In recent years, the proposition that pharmaceutical companies should be responsible for their products ... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products There are nine classes of pharmaceuticals included in PPCPs: hormones, antibiotics, lipid regulators, nonsteroidal anti-inflammatory drugs, beta-blockers, antidepressants, anticonvulsants, antineoplastics, and diagnostic contrast media. Personal care pr... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products However, a substantial fraction of the global production of pharmaceuticals takes place in low-cost production countries like India and China. Recent reports from India demonstrate that such production sites may emit very large quantities of e.g. antibi... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Though most of the waste goes to incineration and people are asked to throw unused or expired pharmaceuticals into the household waste investigations in Germany showed that up to 24% of liquid pharmaceuticals and 7% of tablets or ointments are disposed ... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products 9 billion annual prescriptions between 1999 and 2009 in the United States alone. PPCPs enter into the environment through individual human activity and as residues from manufacturing, agribusiness, veterinary use, and hospital and community use. In Euro... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products A 2006 study found detectable concentrations of 28 pharmaceutical compounds in sewage treatment plant effluents, surface water, and sediment. The therapeutic classes included antibiotics, analgesics and anti-inflammatories, lipid regulators, beta-blocke... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products These factors include the concentrations, types, and distribution of pharmaceuticals in the environment; the pharmacokinetics of each drug; the structural transformation of the chemical compounds either through metabolism or natural degradation processe... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products " "Some male fish started to develop ovaries and other feminized characteristic due to pharmaceutical pollution some species have decreased in population due to exposure of EE2 and other hormonal ECD substances." Although research has shown that PPCPs a... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products It has also been proven that at even sub-inhibitory concentrations (e.g., one-fourth of the MIC), several antibiotics are able to have an effect on gene expression (e.g., as shown for the modulation of expression of toxin-encoding genes in Staphylococcu... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products This study cautioned against the effectiveness of attempting to change the public’s behavior on these health issues by warning them of the risks associated with their actions. It is advised to take careful measures to inform the public in a way that doe... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products To differentiate between the risks associated with different classed of pharmaceuticals. Part two of the survey involved each of the eight pharmaceutical groups described above individually. Finally, the third part asked information about the age, sex, ... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Even though there are serious threats of pharmaceutical pollution resulting in the feminization of certain fish, they have a lower priority because they are not easily understood or experienced by the general public. In Jonathan P. Bound’s opinion, the ... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Furthermore, educating physicians and patients on the importance of proper drug disposal and the environmental concern will help further reduce pharmaceutical waste. Also, implementing initiatives for hospitals to focus on better practices for hazardous... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products It is therefore preferable for human feces and urine to go into fertile soil, where they will receive more effective treatment by numerous microbes found there, over longer amounts of time, and stay away from waterways, via the use of Urine-diverting Dr... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products In addition to being found only in waterways, the ingredients of some PPCPs can also be found in the soil. Since some of these substances take a long time or cannot be degraded biologically, they make their way up the food chain. Information pertaining ... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Studies show that the measured effluent level of Levonorgestrel in the three areas was shown to reduce the fertility of the rainbow trout. The three sites chosen for field exposures were in located in Stockholm, Gothenburg, and Umeå. They were chosen ac... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Until this time, PPCPs were largely ignored because of their relative solubility and containment in waterways compared to more familiar pollutants like agrochemicals, industrial chemicals, and industrial waste and byproducts. Since then, a great deal of... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Things we need to address in pharmacoenvironmentology are drugs and their exact concentration in different parts of the environment. Pharmacoenvironmentology is a specific domain of pharmacology and not of environmental studies. This is because it deals... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Due to this relatively new field of science, researchers are continuously developing and understanding the impacts of pharmaceuticals in the environment and its risk on human and animal exposure. Environmental risk assessment is a regulatory requirement... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Triclocarban (an antimicrobial) was the most frequently detected PPCP, with gemfibrozil (a cardiovascular drug) the second most frequently detected. Other PPCPs detected were trimethoprim, naproxen, carbamazepine, caffeine, sulfamethoxazole, and fluoxet... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products Many factors including environmental pH, seasonal variation, and biological properties affect the ability of a STP to remove PPCPs. A 2013 study of a drinking water treatment plant, found that of 30 PPCPs measured at both the source water and the drinki... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products The investigations showed that depending on the installed technologies the treatment costs for such a hospital treatment facility may be up to 5.50 € per m. Other studies and comparisons expect the treatment costs to increase up to 10%, mainly due to en... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products EPA states that they are 8 pharmaceuticals that are classified as hazardous waste. Out of 3000 pharmaceuticals EPA has only evaluated 100 of them leaving numerous of unscreened compounds in the water.” In 2008, EPA proposed an amendment to the Universal... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products In 2019, the US Virgin Islands banned coral damaging sunscreens, in a growing trend to try to protect coral reefs. 80% of pills in the world are packed with blister packaging, which is the most convenient type for several reasons. Blister packs have two... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products The disposal of blister packs as normal waste, will forbid recycling process and eventually accumulate in soil or water, which will result soil and water pollution since bio-degradation processes of compounds like PVC, PP and PET are very slow. As a res... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products The most recent trend is to use biodegradable, eco-friendly “bio plastics” which are also called as biopolymers such as derivatives of starch, cellulose, protein, chitin and xylan for pharmaceutical packaging, to reduce the hostile effects to the enviro... | https://en.wikipedia.org/wiki?curid=22037708 |
Environmental impact of pharmaceuticals and personal care products However, it will not bind to the soil. Microorganisms in the soil will decompose acetone. The consequence of microorganisms decomposing acetone is the risk it has to cause oxygen depletion in bodies of water. The more acetone readily available for micro... | https://en.wikipedia.org/wiki?curid=22037708 |
Plug (sanitation) A plug in sanitation is an object that is used to close a drainage outlet firmly. The insertion of a plug into a drainage outlet allows the container to be filled with water or other fluids. In contrast to screw on caps, plugs are pushed into the hole and are not put over the hole. Plugs are most comm... | https://en.wikipedia.org/wiki?curid=22038253 |
Alkali–carbonate reaction The alkali–carbonate reaction is an alteration process first suspected in the 1950's in Canada for the degradation of concrete containing dolomite aggregates. Alkali from the cement might react with the dolomite crystals present in the aggregate inducing the production of brucite, (MgOH), and ... | https://en.wikipedia.org/wiki?curid=22042208 |
Alkali–carbonate reaction Anyway a chemical coupling between ACR and ASR cannot be ruled out. | https://en.wikipedia.org/wiki?curid=22042208 |
Praseodymium oxide may refer to: | https://en.wikipedia.org/wiki?curid=22044327 |
Novodur Lustran and are trade names for various types of styrenic resins (ABS, ASA, SMA) owned by INEOS Styrolution, which is part of INEOS. These resins are used mainly for housings and covers requiring good toughness, strength, stiffness, chemical resistance and a good to very good surface finish. In addition to the ... | https://en.wikipedia.org/wiki?curid=22046610 |
Vacuum ceramic filter A vacuum ceramic filter is designed to separate liquids from solids for dewatering purposes. The device consists of a rotator, slurry tank, ceramic filter plate, distributor, discharge scraper, cleaning device, frame, agitating device, pipe system, vacuum system, automatic acid dosing system, auto... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter The pelletizing of the slurries is done by adding some solid matter to the sewage sludge so that water can be easily removed from the mixture. Eventually, the final cake products contain very little moisture and can be deposited as sewage. This process is commonly followed by bleaching and heating... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter A further advantage of vacuum ceramic filter is the high output capacity with a very low water content and drier filter cake. By comparison, the performance of a VDFK-3 ceramic filter was compared with the existing BOU-40 and BLN40-3 drum type vacuum filters to filter aluminium hydroxide. From the... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter This filter is most suited to filter feed slurries with high solid concentrations (5-20% w/w) and particles ranging in size from 1–700 µm. The area of the filters available in the ceramic filter is up to 45 m, making them useful for metal and mineral concentrate processing. The ceramic discs are a... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter A vacuum is applied inside the discs to promote cake filtration. Stage 2: Cake dewatering Washing is largely restricted to the upper portions where the cake surface is nearly horizontal in orientation, which occurs at the temperature of the feed. The ceramic filter uses a sintered alumina disc to ... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter One of the most commonly used agitators for filtration using vacuum disc filters is an oscillating cradle-type agitator located in the bottom of the basin, which requires fairly high rotation speeds to form homogeneous slurry. For processing rapidly settling high concentration slurries, bottom-fee... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter Filtrate is the waste that has been discharge in vacuum ceramic filters through the waste stream. During cake washing, a wash liquid is sprayed on the cake solids to remove impurities or additional filtrate. The filtrate goes into filtrate tank and is drained through a discharge system. However, t... | https://en.wikipedia.org/wiki?curid=22046679 |
Vacuum ceramic filter The residuals moisture are removed from the filter cake due to capillary action within the ceramic elements, which rotate above the slurry level. This process gives maximum filtration, and the final cake can be maintained at the lowest moisture content due to the effective cleaning of both ceramic... | https://en.wikipedia.org/wiki?curid=22046679 |
122 iron arsenide The unconventional superconductors are part of a new class of iron-based superconductors. They form in the tetragonal I4/mmm, ThCrSi type, crystal structure. The shorthand name "122" comes from their stoichiometry; the 122s have the chemical formula AEFePn, where AE stands for alkaline earth metal (Ca... | https://en.wikipedia.org/wiki?curid=22047573 |
122 iron arsenide The 122s contain the same iron-arsenide planes as the oxypnictides, but are much easier to synthesize in the form of large single crystals. There are two different ways in which superconductivity was achieved in the 122s. One method is the application of pressure to the undoped parent compounds. The s... | https://en.wikipedia.org/wiki?curid=22047573 |
122 iron arsenide One of the important qualities of the 122s is their ease of synthesis; it is possible to grow large single crystals, up to ~5×5×0.5 mm, using the flux method. In a nutshell, the flux method uses some solvent in which the starting materials for a chemical reaction are able to dissolve and eventually cr... | https://en.wikipedia.org/wiki?curid=22047573 |
122 iron arsenide Resistivity and magnetic susceptibility measurements have confirmed the bulk nature of the observed superconducting transition. The onset of superconductivity is correlated with the loss of the spin-density-wave state. The T of 38 K in BaKFeAs (x ≈ 0.4) superconductor shows the inverse iron isotope ef... | https://en.wikipedia.org/wiki?curid=22047573 |
Mechanical alloying (MA) is a solid-state and powder processing technique involving repeated cold welding, fracturing, and re-welding of blended powder particles in a high-energy ball mill to produce a homogeneous material. Originally developed to produce oxide-dispersion strengthened (ODS) nickel- and iron-base supera... | https://en.wikipedia.org/wiki?curid=22051259 |
Mechanical alloying Design parameters include type of mill, milling container, milling speed, milling time, type, size, and size distribution of the grinding medium, ball-to-powder weight ratio, extent of filling the vial, milling atmosphere, process control agent, temperature of milling, and the reactivity of the spec... | https://en.wikipedia.org/wiki?curid=22051259 |
Mechanical alloying D. H. Recrystallisation of practical mechanically alloyed iron-based and nickel-base superalloys, Mater. Sci. Eng. A223, 64-77 (1997) 2. P. R. Soni, Mechanical Alloying: Fundamentals and Applications, Cambridge Int Science Publishing, 2000 - Science - 151 pages. | https://en.wikipedia.org/wiki?curid=22051259 |
Transamidification In organic chemistry, transamidification is the process of exchanging the subunits of a peptide, amide or ester compound with another amine or fatty acid to produce a new amide or peptide. The process has been used for the production of emulsifiers and dispersing agents and oil drilling fluids. | https://en.wikipedia.org/wiki?curid=22052597 |
Anion exchange membrane An anion exchange membrane (AEM) is a semipermeable membrane generally made from ionomers and designed to conduct anions while being impermeable to gases such as oxygen or hydrogen. Anion exchange membranes are used in electrolytic cells and fuel cells to separate reactants present around the tw... | https://en.wikipedia.org/wiki?curid=22055207 |
Quantum phases are quantum states of matter at zero temperature. Even at zero temperature a quantum-mechanical system has quantum fluctuations and therefore can still support phase transitions. As a physical parameter is varied, quantum fluctuations can drive a phase transition into a different phase of matter. An exam... | https://en.wikipedia.org/wiki?curid=22056752 |
Cap analysis gene expression (CAGE) is a gene expression technique used in molecular biology to produce a snapshot of the 5′ end of the messenger RNA population in a biological sample (the transcriptome). The small fragments (historically 27 nucleotides long, but now limited only by sequencing technologies) from the ve... | https://en.wikipedia.org/wiki?curid=22057524 |
Cap analysis gene expression This would induce erroneous mapping of CAGE tags, for instance to nontranscribed pseudogenes. On the other hand, this addition of Gs was also utilised as a signal to filter more reliable TSS peaks. The original CAGE method (Shiraki "et al.", 2003) was using CAP Trapper for capturing the 5′ ... | https://en.wikipedia.org/wiki?curid=22057524 |
Cap analysis gene expression ", 2011), the CAP-trapped CAGE protocol was changed to skip the enzymatic tag cleavage and sequence directly the capped 5′ ends on the HeliScope platform, without PCR amplification. It was then automated by Itoh "et al." in 2012. In 2012, the standard CAGE protocol was updated by Takahashi ... | https://en.wikipedia.org/wiki?curid=22057524 |
Orocapital is a goldsmith exhibition, conceived in 1986 by the Consorzio Oro Italia by Giovanni Perrone. The combination of competences and experiences, together with the professionalism of each of its members, enabled the consortium to be become a landmark in the goldsmith’s field, acknowledged for its quality, compet... | https://en.wikipedia.org/wiki?curid=22061776 |
Supramolecular chirality In chemistry, the term supramolecular chirality is used to describe supramolecular assemblies that are non-superposable on their mirror images. Chirality in supramolecular chemistry implies the non-symmetric arrangement of molecular components in a non-covalent assembly. Chirality may arise in ... | https://en.wikipedia.org/wiki?curid=22063516 |
RoGFP The reduction-oxidation sensitive green fluorescent protein (roGFP) is a redox sensitive biosensor. Two cysteines were introduced into the beta barrel structure of the GFP. The oxidation state (reduced dithiol or the oxidized disulfide) of the engineered thiols determines the fluorescence properties of the sensor... | https://en.wikipedia.org/wiki?curid=22064427 |
Bromatometry is a titration process in which the bromination of a chemical indicator is observed. Potassium bromate alone can be used for the analysis of organoarsenicals | https://en.wikipedia.org/wiki?curid=22064595 |
Nano Today is an international peer-reviewed academic journal dedicated to nanoscience and technology. Established in 2006, it is published six times a year by Elsevier. | https://en.wikipedia.org/wiki?curid=22074782 |
Substrate analog Substrate analogs (substrate state analogues), are chemical compounds with a chemical structure that resemble the substrate molecule in an enzyme-catalyzed chemical reaction. Substrate analogs can act as competitive inhibitors of an enzymatic reaction. An example is phosphoramidate to the "Tetrahymena"... | https://en.wikipedia.org/wiki?curid=22078147 |
Substrate analog Example of a substrate analog that is also a gratuitous inducer: IPTG (isopropyl β-thiogalactoside: substrate analog and gratuitous inducer of β-galactosidase activity There are even substrate analogs that bind to the binding site of an enzyme irreversibly. If this is the case, the substrate analog is ... | https://en.wikipedia.org/wiki?curid=22078147 |
1-Hydroxy-7-azabenzotriazole (HOAt) is a triazole used as a peptide coupling reagent. It suppresses the loss of chirality. HOAt has a melting point between 213 and 216 degrees Celsius. As a liquid, it is transparent and without any color. | https://en.wikipedia.org/wiki?curid=22089221 |
Racemic crystallography Racemic protein crystallography is a recently developed technique of structural biology, in which crystals of a protein molecule are grown from a mixture of an ordinary chiral protein molecule and its mirror image; where ordinary protein molecules made of 'left-handed' L-amino acids can be produ... | https://en.wikipedia.org/wiki?curid=22098498 |
Racemic crystallography A further prediction was made that a specific crystal symmetry known as P1(bar) would be the dominant space group observed. The invention of native chemical ligation methods by Phil Dawson and Stephen Kent in the mid-1990s opened up prospects for chemically synthesizing larger protein molecules.... | https://en.wikipedia.org/wiki?curid=22098498 |
Stannide A stannide can refer to an intermetallic compound containing tin combined with one or more other metals; an anion consisting solely of tin atoms or a compound containing such an anion, or, in the field of organometallic chemistry an ionic compound containing an organotin anion (e.g.see an alternative name for ... | https://en.wikipedia.org/wiki?curid=22101239 |
Stannide There are some examples of silicide and plumbide ions with similar structures, for example tetrahedral , the chain anion (Si), and . | https://en.wikipedia.org/wiki?curid=22101239 |
GHS hazard statements Hazard statements form part of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). They are intended to form a set of standardized phrases about the hazards of chemical substances and mixtures that can be translated into different languages. As such, they serve the s... | https://en.wikipedia.org/wiki?curid=22103184 |
GHS hazard statements The GHS was adopted in Australia from 1 January 2012 and becomes mandatory in States and Territories that have adopted the harmonised Work Health and Safety laws (other than Victoria and Western Australia) as of 1 January 2017. The National Code of Practice for the Preparation of Safety Data Sheet... | https://en.wikipedia.org/wiki?curid=22103184 |
Hippo signaling pathway The Hippo signaling pathway, also known as the Salvador-Warts-Hippo (SWH) pathway, controls organ size in animals through the regulation of cell proliferation and apoptosis. The pathway takes its name from one of its key signaling components—the protein kinase Hippo (Hpo). Mutations in this gene... | https://en.wikipedia.org/wiki?curid=22108748 |
Hippo signaling pathway Hpo (MST1/2 in mammals) is a member of the Ste-20 family of protein kinases. This highly conserved group of serine/threonine kinases regulates several cellular processes, including cell proliferation, apoptosis, and various stress responses. Once phosphorylated, Wts (LATS1/2 in mammals) becomes ... | https://en.wikipedia.org/wiki?curid=22108748 |
Hippo signaling pathway This allows for the expression of several genes that promote organ growth, such as "cyclin E", which promotes cell cycle progression, and "diap1" ("Drosophila" inhibitor of apoptosis protein-1), which, as its name suggests, prevents apoptosis. Yki also activates expression of the "bantam" microR... | https://en.wikipedia.org/wiki?curid=22108748 |
Hippo signaling pathway Fat activates Hpo through the apical protein Expanded (Ex; FRMD6/Willin in mammals). Ex interacts with two other apically-localized proteins, Kibra (KIBRA in mammals) and Merlin (Mer; NF2 in mammals), to form the Kibra-Ex-Mer (KEM) complex. Both Ex and Mer are FERM domain-containing proteins, wh... | https://en.wikipedia.org/wiki?curid=22108748 |
Hippo signaling pathway In fact, YAP overexpression antagonizes contact inhibition. Many of the pathway components recognized as tumor suppressor genes are mutated in human cancers. For example, mutations in Fat4 have been found in breast cancer, while NF2 is mutated in familial and sporadic schwannomas. Additionally, ... | https://en.wikipedia.org/wiki?curid=22108748 |
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