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C16H16ClN3O3S The molecular formula CHClNOS may refer to: | https://en.wikipedia.org/wiki?curid=41295527 |
European Young Chemists' Network The (EYCN) is the young division of the European Chemical Society (EuChemS), and aims at promoting chemistry among young people, under the age of 35, that belong to a fellow European society. Founded in 2006, the idea for a (EYCN) within EuChemS was formed during several young scientist... | https://en.wikipedia.org/wiki?curid=41305472 |
European Young Chemists' Network Being one of the most active divisions of EuChemS, the EYCN’s main goal is to support and mentor students, early career researchers and professionals through awards (best poster and best oral presentation prizes, the European Young Chemist Award - EYCA), exchange programs (congress fell... | https://en.wikipedia.org/wiki?curid=41305472 |
European Young Chemists' Network Each EYCN Board has improved the EYCN impact through several key contributions. Chair: Antonio M. Rodríguez García (Spain); Secretary: Maximilian Menche (Germany); Treasurer: Jelena Lazić (2019-20) (Serbia), Carina Crucho (2020-21) (Portugal); Communication team leader: Maxime Rossato (... | https://en.wikipedia.org/wiki?curid=41305472 |
European Young Chemists' Network Chair: Fernando Gomollón-Bel (Spain); Secretary: Camille Oger (France); Science team leader: Oana Fronoiu (Romania); Communication team leader: Sarah Newton (UK); Networks team leader: Michael Terzidis (Greece); Membership team leader: Emanuel Ehmki (Austria) Key achievements: The rules... | https://en.wikipedia.org/wiki?curid=41305472 |
European Young Chemists' Network Chair: Sergej Toews (Germany); Secretary: Helena Laavi (Finland); Relationship with industry: Viviana Fluxa (Switzerland); Communications: Dan Dumitrescu (Romania); Scientific affairs: Ilya Vorotyntsev (Russia) Key achievement: The corporate identity of the EYCN was developed. Chair: Cs... | https://en.wikipedia.org/wiki?curid=41305472 |
C13H8O4 The molecular formula CHO may refer to: | https://en.wikipedia.org/wiki?curid=41314653 |
Cavitation (elastomers) Cavitation is the unstable unhindered expansion of a microscopic void in a solid elastomer under the action of tensile hydrostatic stresses. This can occur whenever the hydrostatic tension exceeds 5/6 of Young's modulus. The cavitation phenomenon may manifest in any of the following situations: | https://en.wikipedia.org/wiki?curid=41318434 |
Polar point group In geometry, a polar point group is a point group in which there is more than one point that every symmetry operation leaves unmoved. The unmoved points will constitute a line, a plane, or all of space. While the simplest point group, C, leaves all points invariant, most polar point groups will move s... | https://en.wikipedia.org/wiki?curid=41321254 |
Polar point group A common example of this is sucrose, demonstrated by smashing a wintergreen lifesaver in a darkened room. | https://en.wikipedia.org/wiki?curid=41321254 |
Erbium(III) bromide is a chemical compound with the chemical formula ErBr crystal which is highly soluble in water. It is used, like other metal bromide compounds, in water treatment, chemical analysis and for certain crystal growth applications. | https://en.wikipedia.org/wiki?curid=41323234 |
C24H30N2O2 The molecular formula CHNO may refer to: | https://en.wikipedia.org/wiki?curid=41323425 |
Methylsalicylic acid may refer to: | https://en.wikipedia.org/wiki?curid=41324054 |
Erbium tetraboride Erbium boride is a boride of the lanthanide metal erbium. It is hard and has a high melting point. Industrial applications of erbium boride include use in semiconductors, the blades of gas turbines, and the nozzles of rocket engines. | https://en.wikipedia.org/wiki?curid=41331583 |
Erbium(III) iodide Erbium iodide is an iodide of lanthanide metal Erbium. | https://en.wikipedia.org/wiki?curid=41332572 |
Barium boride is a hard material with a high melting point. | https://en.wikipedia.org/wiki?curid=41332950 |
Robert J. Ferrier Robert John "Robin" Ferrier FRSNZ, FNZIC, (7 August 1932 – 11 July 2013) was an organic chemist who discovered two chemical reactions, the Ferrier rearrangement and the Ferrier carbocyclization. Originally from Edinburgh, he moved to Wellington, New Zealand, in 1970. Ferrier was born in Edinburgh on 7... | https://en.wikipedia.org/wiki?curid=41333269 |
Robert J. Ferrier New laboratory tools and methods enabled their reactions and mechanisms to be studied like normal organic compounds, rather than a separate field, and he pioneered this approach. In the early 1960s as a NATO Post Doctoral Fellow, he worked in Professor Melvin Calvin’s group at the University of Califo... | https://en.wikipedia.org/wiki?curid=41333269 |
Robert J. Ferrier Ferrier then entered what he referred to as his 'supposed retirement', working with the carbohydrate chemists at Industrial Research Ltd. Here he continued to foster the next generation of carbohydrate chemists in New Zealand – his 'grandchildren', instilling his rigorous approach to chemistry with me... | https://en.wikipedia.org/wiki?curid=41333269 |
Robert J. Ferrier Ferrier was elected Fellow of the Royal Society of New Zealand (1977) and the New Zealand Institute of Chemistry (1972) and awarded a DSc (London, 1968). | https://en.wikipedia.org/wiki?curid=41333269 |
Monochromatic wavelength dispersive x-ray fluorescence ("MWD XRF") is an enhanced version of conventional wavelength-dispersive X-ray spectroscopy ("WDXRF") elemental analysis. The key difference is that MWD XRF uses a doubly curved crystal X-ray optic between the X-ray source and the sample resulting in monochromatic ... | https://en.wikipedia.org/wiki?curid=41336594 |
Perfluorotributylamine (PFTBA), also referred to as FC43, is a colorless liquid with the formula N(CF). The compound consists of three butyl groups connected to an amine center, in which all of the hydrogen atoms have been replaced with fluorine. The compound is produced for the electronics industry, along with other p... | https://en.wikipedia.org/wiki?curid=41337708 |
Perfluorotributylamine It is a greenhouse gas with warming properties more than 7,000 times that of carbon dioxide over a 100 year period, and, as such, is the most potent greenhouse gas ever discovered. Its concentration in the atmosphere is approximately 0.18 parts per trillion. The compound can persist in the atmosp... | https://en.wikipedia.org/wiki?curid=41337708 |
Spectator ligand In coordination chemistry, a spectator ligand is a ligand that does not participate in chemical reactions of the complex. Instead, spectator ligands (vs "actor ligands") occupy coordination sites. Spectator ligands tend to be of polydentate, such that the M-spectator ensemble is inert kinetically. Alth... | https://en.wikipedia.org/wiki?curid=41340447 |
OpenPHACTS Open PHACTS (Open Pharmacological Concept Triple Store) is a European initiative public–private partnership between academia, publishers, enterprises, pharmaceutical companies and other organisations working to enable better, cheaper and faster drug discovery. It has been funded by the Innovative Medicines I... | https://en.wikipedia.org/wiki?curid=41341760 |
C9H6O6 The molecular formula CHO may refer to: | https://en.wikipedia.org/wiki?curid=41346435 |
Flotation of flexible objects is a phenomenon in which the bending of a flexible material allows an object to displace a greater amount of fluid than if it were completely rigid. This ability to displace more fluid translates directly into an ability to support greater loads, giving the flexible structure an advantage ... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects Specifically, he compared the case of floating individual strips to floating an aggregation of strips, wherein the aggregate structure causes portions of the meniscus (and hence, resulting surface tension force) to disappear. By extending his analysis to consider a similar system composed ... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects While these forces are balanced in the bulk, molecules at the surface of the solution are surrounded on one side by water molecules and on the other side by gas molecules. The resulting imbalance of cohesive forces along the surface results in a net "pull" toward the bulk, giving rise to t... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects As a flexible object bends, it penetrates further into the water and increases the total fluid displaced above it. However, this bending action necessarily forces the cross-section at the water line to decrease, narrowing the column of displaced water above the object. Thus, whether or not... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects For a total system energy of formula_13, it is natural to distinguish sub-components: formula_14 In defining formula_17, there are several associated components: formula_18 Similarly, the system potential energy, formula_23, is taken to be composed of two terms: formula_24 There are two wa... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects Defining non-dimensional plate length formula_48, non-dimensional plate edge depth formula_49, and non-dimensional load formula_50, Burton and Bush derived the following analytical results: formula_51 formula_52 formula_53 The equations for formula_54 and formula_5 give the configuration p... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects As a result, the narrowing column above the plate is negligible, which the additional displacement of water due to bending is significant. To relate this mathematical to physical systems, the above analysis can be extended to continuously deformable bodies. Generalizing the equations of th... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects Given that flooding can potentially destroy a colony and drown the insects, fire ants have developed a unique adaptation to this situation. While individual fire ants are hydrophobic and flounder at the waters surface, large groups of ants can link together to form a living raft. As the qu... | https://en.wikipedia.org/wiki?curid=41351364 |
Flotation of flexible objects Some flowers are even known to completely close up into a shell in this fashion, trapping air inside. | https://en.wikipedia.org/wiki?curid=41351364 |
Imidoyl chloride Imidoyl halides are synthesized by combining amides and halogenating agents. The structure of the carboxylic acid amides plays a role in the outcome of the synthesis. can be prepared by treating a monosubstituted carboxylic acid amide with phosgene. Thionyl chloride is also used. Imidoyl chlorides are ... | https://en.wikipedia.org/wiki?curid=41351768 |
Imidoyl chloride Most of these syntheses involve replacing the chloride with alcohols, thiols, amines, and cyanates, respectively. Imidoyl chlorides can also undergo Friedel-Crafts reactions to install an imine groups on aromatic substrates. If the nitrogen of the imidoyl chloride has two substituents, the resulting ch... | https://en.wikipedia.org/wiki?curid=41351768 |
Imidoyl chloride Further, imidoyl chlorides tend to undergo self-condensation at higher temperatures if the imidoyl chloride has an α CH group. At even higher temperatures, the chlorine of the imidoyl chloride tends to be eliminated, leaving the nitrile. Because of these complications, imidoyl chlorides are typically p... | https://en.wikipedia.org/wiki?curid=41351768 |
Neurochemical Research is a monthly peer-reviewed scientific journal covering neurochemistry. It was established in 1976 and is published by Springer Science+Business Media. The editor-in-chief is Arne Schousboe (University of Copenhagen). The journal is abstracted and indexed in: According to the "Journal Citation Rep... | https://en.wikipedia.org/wiki?curid=41351843 |
Ionic hydrogenation Ionic Hydrogenation refers to hydrogenation achieved by the addition of a proton and a hydride to substrate; in contrast to traditional hydrogenation which is achieved using H. The proton and hydride transfers can be either sequential or concerted. Usually ionic hydrogenation is shown to occur in tw... | https://en.wikipedia.org/wiki?curid=41356580 |
Ionic hydrogenation Tungsten dihydride complexes can hydrogenate ketones stoichiometrically with no external acids. One hydride serves as the hydride source, and the other serves as a proton source. In the case of ionic hydrogenation, a dihydride complex is regenerated by hydrogen gas following hydrogenation. Typical c... | https://en.wikipedia.org/wiki?curid=41356580 |
Iron powder has several uses; for example production of magnetic alloys and certain types of steels. is formed as a whole from several other iron particles. The particle sizes vary anywhere from 20-200 μm. The iron properties differ depending on the production method and history of a specific iron powder. There are thr... | https://en.wikipedia.org/wiki?curid=41359304 |
Recoil (fluid behavior) Recoil is a rheological phenomenon observed only in non-Newtonian fluids that is characterized by a moving fluid's ability to snap back to a previous position when external forces are removed. Recoil is a result of the fluid's elasticity and memory where the speed and acceleration by which the f... | https://en.wikipedia.org/wiki?curid=41359517 |
Recoil (fluid behavior) When a spinning rod is placed in a polymer solution, elastic forces generated by the rotation motion cause fluid to climb up the rod (a phenomenon known as the Weissenberg effect). If the torque being applied is immediately brought to a stop, the fluid recoils down the rod. When a viscoelastic f... | https://en.wikipedia.org/wiki?curid=41359517 |
Khalil Qureshi Khalil Ahmad Qureshi (Urdu: خليل احمد قريشى; HI, SI), is a Pakistani physical chemist and the professor of physical chemistry at the Punjab University. He has published notable papers in nuclear physical chemistry in international scientific journals as well contributing in the advancement of the scienti... | https://en.wikipedia.org/wiki?curid=41362687 |
Khalil Qureshi Initially, the research was concentrated towards development of the HMX, a non-toxic explosive that was produced as a by-product of the RDX process. In the 1970s, he founded the Metallurgical Laboratory (Met Lab) where he also moved majority of the staff to undertake research in physical metallurgy. At t... | https://en.wikipedia.org/wiki?curid=41362687 |
Khalil Qureshi He has also authored numerous articles on chemical safety and securities around the world in world's leading research journal. In 2011, he lectured on physical chemistry and spoke about how nuclear technology was being used currently and different ways of disposing nuclear waste at the Forman Christian C... | https://en.wikipedia.org/wiki?curid=41362687 |
EuroFlow consortium was founded in 2005 as 2U-FP6 funded project and launched in spring 2006. At first, was composed of 18 diagnostic research groups and two SMEs (small/medium enterprises) from eight different European countries with complementary knowledge and skills in the field of flow cytometry and immunophenotypi... | https://en.wikipedia.org/wiki?curid=41363717 |
EuroFlow On that account cytometry is perceived as method highly dependent on level of expertise and with limited reproducibility in multicentric studies. These goals were set out in the journal "Leukemia" in 2012. During passed few years achieved most of its goals. Eight-color panels for diagnoses, and classification ... | https://en.wikipedia.org/wiki?curid=41363717 |
Gugiaite is a melilite mineral, named for the Chinese village of Gugia where it was first discovered. Its chemical formula is CaBeSiO It occurs mostly in skarns with melanite adjacent to an alkali syenite and has no economic value. Its crystals are small tetragonal tablets with vitreous luster and perfect cleavage. It ... | https://en.wikipedia.org/wiki?curid=41364692 |
Gugiaite It is chemically similar to jeffreyite (Ca,Na)2[(Be,Al)Si2(O,OH)7], meliphanite (Ca,Na)2[Be(Si,Al)2O6(O,OH,F)], and leucophanite (Ca,Na)2[Be(Si,Al)2O6(O,F)] in that they all contain essential calcium, beryllium, and silicon (Hawthorne and Huminicki 2002). Two chemical analyses gave similar results and one is a... | https://en.wikipedia.org/wiki?curid=41364692 |
Gugiaite While initially found in Gugia, China, its localities have expanded to include Piedmont, Italy, Ehime Prefecture, Japan, Eastern Siberian Region, Russia, and most recently Telemark, Norway (http://www.mindat.org/min-1769.html). is composed of infinite sheets of tetrahedra with Be-Si-Si linkages and interstitia... | https://en.wikipedia.org/wiki?curid=41364692 |
Gugiaite See Table for additional physical properties. does not appear to have any political significance or economic value. From a historical perspective, gugiaite is noted as being the first beryllium mineral found in skarn systems at contacts between alkaline rocks and limestones (Peng et al. 1962). Also, thermodyna... | https://en.wikipedia.org/wiki?curid=41364692 |
Iqbal Hussain Qureshi (Urdu:اقبال حسين قریشی; 27 September 1937 – 8 December 2012; SI, FPAS), best known as I.H. Qureshi, was a Pakistani nuclear chemist and professor of chemistry at the Institute of and Applied Sciences in Islamabad. Qureshi was the principle contributor of scientific understanding of various element... | https://en.wikipedia.org/wiki?curid=41369887 |
Iqbal Hussain Qureshi Qureshi continued his research on nuclear chemistry and took the PhD in nuclear chemistry from the University of Tokyo, with a doctoral thesis on the "Radiochemical separations by Amalgam exchange" which contained fundamental work on chemical amalgam, in 1963. In 1967, he availed a post doctoral p... | https://en.wikipedia.org/wiki?curid=41369887 |
Iqbal Hussain Qureshi He developed and established the computerised radiation detection chemical analysis laboratories at PINSTECH in 1973, which became an instrumental in detecting the tested radioactive emissions of India's first nuclear bomb test at Rajasthan, in 1974. Notably, he balanced the crucial chemical equat... | https://en.wikipedia.org/wiki?curid=41369887 |
Iqbal Hussain Qureshi Throughout his time at the PAEC, he had earned several scientific honours, including the Gold Medal and fellowship of the Pakistan Academy of Sciences in 1994. He was the recipient of the prestigious Sitara-i-Imtiaz by the Government of Pakistan in 1992. In 1997, he was awarded the notable Khwariz... | https://en.wikipedia.org/wiki?curid=41369887 |
Iqbal Hussain Qureshi As a scientist, he was remembered and noted as "a very highly skilled and duty conscientious scientist throughout." He was a versatile scholar who played classical Sitar on multiple public occasions. | https://en.wikipedia.org/wiki?curid=41369887 |
Daily light integral (DLI) describes the number of photosynthetically active photons (individual particles of light in the 400-700 nm range) that are delivered to a specific area over a 24-hour period. This variable is particularly useful to describe the light environment of plants. The daily light integral (DLI) is th... | https://en.wikipedia.org/wiki?curid=41379697 |
Daily light integral They switched to using PPFD when it was realized that the flux of photons in the 400-700 m range is the important factor in driving the photosynthetic process. However, PPFD is usually expressed as the photon flux per second. This is a convenient time scale when measuring short-term changes in phot... | https://en.wikipedia.org/wiki?curid=41379697 |
Daily light integral For plants growing in the shade of taller plants, such as on the forest floor, DLI may be less than 1 mol·m·d, even in summer. In greenhouses, 30-70% of the outside light will be absorbed or reflected by the glass and other greenhouse structures. DLI levels in greenhouses therefore rarely exceed 30... | https://en.wikipedia.org/wiki?curid=41379697 |
Daily light integral Expressed per unit leaf dry mass, however, photosynthetic capacity decreases. Plants at high light invest less of their biomass in leaves and stems, and more in roots. They grow faster, per unit leaf area (ULR) and per unit total plant mass (RGR), and therefore high-light grown plants generally hav... | https://en.wikipedia.org/wiki?curid=41379697 |
Rui L. Reis Rui Luís Reis is a Portuguese scientist known for his research in tissue engineering, regenerative medicine, biomaterials, biomimetics, stem cells, and biodegradable polymers. Reis is Professor of tissue engineering, regenerative medicine and stem cells at the Department of Polymer Engineering, School of En... | https://en.wikipedia.org/wiki?curid=41392177 |
Rui L. Reis He is the responsible and PI of the EU funded project for the creation of the new center of Excellence, with headquarters in AvePark in Caldas das Taipas - Guimarães, the Discoveries Center for Regenerative and Precision Medicine in a Teaming process between University of Minho, University College London, U... | https://en.wikipedia.org/wiki?curid=41392177 |
Rui L. Reis In 2014 he was made a Commander of Portugal's Order of Saint James of the Sword and in 2016, Reis was elected a foreign member of the United States National Academy of Engineering. He has won many other awards, including the Jean Leray (in 2002) and the George Winter award (in 2011) the two major awards of ... | https://en.wikipedia.org/wiki?curid=41392177 |
Frank–Kasper phases Topologically close pack (TCP) phases, also known as Frank-Kasper (FK) phases, are one of the largest groups of intermetallic compounds, known for their complex crystallographic structure and physical properties. Owing to their combination of periodic and aperiodic structure, some TCP phases belong ... | https://en.wikipedia.org/wiki?curid=41396440 |
Frank–Kasper phases These atoms with higher coordination numbers form uninterrupted networks connected along the directions where the five-fold icosahedral symmetry is replaced by six-fold local symmetry. The most common members of a FK-phases family are: A15, Laves phases, σ, μ, M, P, and R. A15 phases are intermetall... | https://en.wikipedia.org/wiki?curid=41396440 |
Frank–Kasper phases The alloy NbNiAl is the prototype for the M phase. It has orthorhombic space group with 52 atoms per unit cell. The alloy CrMoNi is the prototype for the P-phase. It has a primitive orthorhombic cell with 56 atoms. The alloy CoCrMo is the prototype for the R-phase which belongs to the rhombohedral s... | https://en.wikipedia.org/wiki?curid=41396440 |
AMSilk is an industrial supplier of synthetic silk biopolymers. The polymers are biocompatible and breathable. The company was founded in 2008 and has its headquarters at the IZB in Planegg near Munich. is an industrial biotechnology company with a proprietary production process for their silk materials. produces a lig... | https://en.wikipedia.org/wiki?curid=41401861 |
Magnesium monoperoxyphthalate (MMPP) is a water-soluble peroxy acid used as an oxidant in organic synthesis. Its main areas of use are the conversion of ketones to esters (Baeyer-Villiger oxidation), epoxidation of alkenes (Prilezhaev reaction), oxidation of sulfides to sulfoxides and sulfones, oxidation of amines to p... | https://en.wikipedia.org/wiki?curid=41404633 |
Antoine de Saporta (26 July 1855 – 14 April 1914) was a French aristocrat and non-fiction writer. was born on July 26, 1855 in Aix-en-Provence. He was a member of the Provençal nobility. His father, Gaston de Saporta (1823-1895), was a renowned botanist. He grew up in the Hôtel Boyer de Fonscolombe, a listed hôtel part... | https://en.wikipedia.org/wiki?curid=41414331 |
C6H6O2S The molecular formula CHOS may refer to: | https://en.wikipedia.org/wiki?curid=41416017 |
Beta attenuation monitoring (BAM) is a widely used air monitoring technique employing the absorption of beta radiation by solid particles extracted from air flow. This technique allows for the detection of PM and PM, which are monitored by most air pollution regulatory agencies. The main principle is based on a kind of... | https://en.wikipedia.org/wiki?curid=41420172 |
Beta attenuation monitoring The particulate matter content measured is affected by the moisture content in the air, unfortunately. To discriminate between particle of different sizes (e. g., between PM and PM), some preliminary separation could be accomplished, for example, by cyclone battery. A similar method exists, ... | https://en.wikipedia.org/wiki?curid=41420172 |
Benzoxazinone biosynthesis The biosynthesis of benzoxazinone, a cyclic hydroxamate and a natural insecticide, has been well-characterized in maize and related grass species. In maize, genes in the pathway are named using the symbol "bx". Maize Bx-genes are tightly linked, a feature that has been considered uncommon for... | https://en.wikipedia.org/wiki?curid=41442860 |
Bx1 benzoxazin1 Function Maize gene for first step in biosynthesis of benzoxazin, which aids in resistance to insect pests, pathogenic fungi and bacteria. First report Hamilton 1964, as a mutant sensitive to the herbicide atrazine, and lacking benzoxazinoids (less than 1% of non-mutant plants). Molecular characterizati... | https://en.wikipedia.org/wiki?curid=41443123 |
Bx1 benzoxazin1 2002 ); Overgo (physical map probe) PCO06449 (Gardiner et al. 2004 ). Mutants are viable, but may be distinguished from normal plants by FeCl3 staining: plants able to synthesize benzoxinoids have pale blue color when crushed and treated with FeCl3 solutions (Hamilton 1964, Simcox 1993 ). Mutations in t... | https://en.wikipedia.org/wiki?curid=41443123 |
Bx1 benzoxazin1 Catalyzes the first step in the synthesis of DIMBOA, forming indole from indole-3-glycerol phosphate. The enzyme is called indole-3-glycerol phosphate lyase, chloroplast, EC 4.1.2.8 and is located in the chloroplast. The X-ray structure of BX1 protein has been resolved and compared with bacterial TSA (t... | https://en.wikipedia.org/wiki?curid=41443123 |
Poly(ethylene adipate) or PEA is an aliphatic polyester. It is most commonly synthesized from a polycondensation reaction between ethylene glycol and adipic acid. PEA has been studied as it is biodegradable through a variety of mechanisms and also fairly inexpensive compared to other polymers. Its lower molecular weigh... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(ethylene adipate) This requires temperatures similar to melt condensation. PEA has a density of 1.183g/mL at 25 °C and it is soluble in benzene and tetrahydrofuran. PEA has a glass transition temperature of -50 °C. PEA can come in a high molecular weight or low molecular weight variety, i.e.10,000 or 1,000 Da. Fur... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(ethylene adipate) The monoclinic angle, α, is equal to 113.5°. The bands formed by PEA have been said to resemble corrugation, much like a butterfly wing or Pollia fruit skin. Conductivity of films made of PEA mixed with salts was found to exceed that of PEOLiCFSO and of poly(ethylene succinate)/LiBF suggesting it... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(ethylene adipate) PEA/poly(ethylene furanoate) (PEF) copolymers at high PEA concentrations were shown to degrade within 30 days while neat PEA had not fully degraded, however, mixtures approaching 50/50 mol% hardly degrade at all in the presence of lipases. Copolymerizing styrene glycol with adipic acid and ethyle... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(ethylene adipate) Using toluene as a solvent, the efficacy of degrading PEA through ultrasonic sound waves was examined. Degradation of a polymer chain occurs due to cavitation of the liquid leading to scission of chemical chains. In the case of PEA, degradation was not observed due to ultrasonic sound waves. This... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(ethylene adipate) Furyl-telechelic poly(ethylene adipate) (PEAF) and tris-maleimide (M) can be combined through a DA reaction in order to bring about self-healing capabilities in PEAF. PEAFM was found to have some healing capabilities after 5 days at 60 °C, although significant evidence of the original cut appeare... | https://en.wikipedia.org/wiki?curid=41443677 |
Poly(hexamethylene carbonate) (PHC) is an organic polymer. It can be biodegredated to form adipic acid and di(6-hydroxyhexyl) carbonate by "Roseateles depolymerans" 61A. PHC can be synthesized to terminate in primarily hydroxyl groups or methyl carbonate groups depending on the concentrations of monomers during synthes... | https://en.wikipedia.org/wiki?curid=41445839 |
Nylon 4 or polybutyrolactam can be degraded by the (ND-10 and ND-11) strands of Pseudomonas sp. found in sludge. This produces γ-aminobutyric acid (GABA) as a byproduct. is thermally unstable. | https://en.wikipedia.org/wiki?curid=41445899 |
Solid acid Solid acids are acids that do not dissolve in the reaction medium. They are often used in heterogeneous catalysts. Most solid state acids are organic acids such as oxalic acid, tartaric acid, citric acid, maleic acid, etc. Examples include oxides, which function as Lewis acids including silico-aluminates (ze... | https://en.wikipedia.org/wiki?curid=41451915 |
Sulfoselenide In chemistry, a sulfoselenide is a compound containing both metal sulfides and metal selenides. Because metal sulfides and metal selenides have similar crystal structures, they exhibit some mutual solubility, forming solid solutions. Since the ionic radius sulfide of (S) is however much smaller than that ... | https://en.wikipedia.org/wiki?curid=41465446 |
Evolution of photosynthesis The evolution of photosynthesis refers to the origin and subsequent evolution of photosynthesis, the process by which light energy synthesizes sugars from carbon dioxide and water, releasing oxygen as a waste product. The process of photosynthesis was discovered by Jan Ingenhousz, a Dutch-bo... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis Available evidence from geobiological studies of Archean (>2500 Ma) sedimentary rocks indicates that life existed 3500 Ma, but the question of when oxygenic photosynthesis evolved is still unanswered. A clear paleontological window on cyanobacterial evolution opened about 2000 Ma, revealing ... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis 4 billion years old. More recent studies, reported in March 2018, also suggest that photosynthesis may have begun about 3.4 billion years ago. The main source of oxygen in the atmosphere is oxygenic photosynthesis, and its first appearance is sometimes referred to as the oxygen catastrophe. ... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis An even closer form of symbiosis may explain the origin of chloroplasts. Chloroplasts have many similarities with photosynthetic bacteria, including a circular chromosome, prokaryotic-type ribosomes, and similar proteins in the photosynthetic reaction center. The endosymbiotic theory suggest... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis The C metabolic pathway is a valuable recent evolutionary innovation in plants, involving a complex set of adaptive changes to physiology and gene expression patterns. About 7600 species of plants use carbon fixation, which represents about 3% of all terrestrial species of plants. All these ... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis The most important benefit of CAM to the plant is the ability to leave most leaf stomata closed during the day. This reduces water loss due to evapotranspiration. The stomata open at night to collect , which is stored as the four-carbon acid malate, and then used during photosynthesis during... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis Many potential evolutionary pathways resulting in the phenotype are possible and have been characterised using Bayesian inference, confirming that non-photosynthetic adaptations often provide evolutionary stepping stones for the further evolution of . The C construction is most famously used... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis It is troublesome procuring original fossil material in sufficient quantity to analyse the grass itself, but fortunately there is a good proxy: horses. Horses were globally widespread in the period of interest, and browsed almost exclusively on grasses. There's an old phrase in isotope palæo... | https://en.wikipedia.org/wiki?curid=41468418 |
Evolution of photosynthesis During the Miocene, the atmosphere and climate were relatively stable. If anything, increased gradually from before settling down to concentrations similar to the Holocene. This suggests that it did not have a key role in invoking C evolution. Grasses themselves (the group which would give r... | https://en.wikipedia.org/wiki?curid=41468418 |
C12H23N The molecular formula CHN may refer to: | https://en.wikipedia.org/wiki?curid=41472254 |
C19H23NO The molecular formula CHNO may refer to: | https://en.wikipedia.org/wiki?curid=41472882 |
Photoaffinity labeling is a technique used to attach "labels" to the active site of a large molecule, especially a protein. The "label" attaches to the molecule loosely and reversibly, and has an inactive site which can be converted using photolysis into a highly reactive form, which causes the label to bind more perma... | https://en.wikipedia.org/wiki?curid=41478545 |
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