[permalink] [id link]
These chemical compounds are collectively known as retinoids, and possess the structural motif of all-trans retinol as a common feature in their structure.
from
Wikipedia
Some Related Sentences
These and chemical
These energy levels depend on the type of atom and the chemical environment in which the atom was located.
These engines comprise specialised devices which use some form of stored energy to operate, whether mechanical, chemical, or electromagnetic.
These two isomers of butene are slightly different in their chemical and physical properties.
These oxidants can damage cells by starting chemical chain reactions such as lipid peroxidation, or by oxidizing DNA or proteins.
These wastes include, among others, chemical waste, radioactive waste, municipal solid waste, asbestos, incinerator ash, and old tires.
These domains reflect whether the cells have nuclei or not, as well as differences in the chemical composition of the cell exteriors and ribosomes.
These include chemical pesticides, bacteria, arsenic, dioxins, and polychlorinated biphenyl ( PCB ).
These may involve a combination of chemical processes, erosion from water, tectonic forces, microorganisms, pressure, atmospheric influences, and even digging.
These processes differ in the means by which chemical reactions are initiated ( e. g., activation process ) and process conditions.
These rates depend on the concentration and therefore change with time of the reaction: the reverse rate gradually increases and becomes equal to the rate of the forward reaction, establishing the so-called chemical equilibrium.
These reactions are particularly important for the production of chemical elements, such as chlorine or aluminium.
These studies explain the chemical changes associated with the major seismic discontinuities in the mantle, and show the crystallographic structures expected in the inner core of the Earth.
These include transcription, RNA splicing, translation, and post-translational modification which are used to control the chemical and structural nature of proteins.
These chemical reactions physically weaken the paper, causing brittleness.
These include: irritable bowel syndrome ( IBS ), fibromyalgia, chronic fatigue syndrome, endometriosis, vulvodynia, chemical sensitivities and anxiety disorder.
These products produce effects similar to, but not the same as those of real Maroger medium, which depends on specific chemical reactions between leaded oil, mastic resin, and turpentine ( the mastic varnish vehicle ).
These are usually organic chemical solvents, such as methanol, ethanol or ethylene glycol, to which are added chemical dyes such as coumarin, rhodamine, and fluorescein.
These measures are commonly used to indicate the comparative efficacy of chemical warfare agents, and dosages are typically qualified by rates of breathing ( e. g., resting = 10 l / min ) for inhalation, or degree of clothing for skin penetration.
These gauges are accurate from 10 Torr to 10 < sup >− 3 </ sup > Torr, but they are sensitive to the chemical composition of the gases being measured.
These works postulated the presence of chemical signals and physico-chemical processes such as diffusion, activation, and deactivation in cellular and organismic growth.
These digestive juices break chemical bonds in ingested molecules, and modify their conformations and energy states.
These new agents were designed to be undetectable by standard NATO chemical detection equipment and to defeat chemical protective gear.
These fuels break apart into a bimodal range of chemical elements with atomic masses centering near 95 and 135 u ( fission products ).
These and compounds
These are grouped into sections according to the crystal system, and within each section compounds are arranged in the same order as in Groth's Chemische Krystallographie.
These compounds may produce positive results for amphetamine on drug tests.
These compounds are highly bioactive, e. g. as nematocides.
These compounds, e. g. calicheamicin, are some of the most aggressive antitumor drugs known, so much so that the ene-diyne subunit is sometimes referred to as a " warhead.
These compounds may be synthesized in the body or obtained from the diet.
These same compounds also increase secretion of macrophage colony-stimulating factor by osteoblasts, which promotes the differentiation of progenitor cells into osteoclasts, and decrease secretion of osteoprotegerin.
These other types of substances, such as ionic compounds and network solids, are organized in such a way as to lack the existence of identifiable molecules per se.
These electronegative elements are strongly associated with metal-bearing minerals, where they have formed water-insoluble compounds with the metals in the ores.
These compounds are also known as organocarbonates or carbonate esters, and have the general formula ROCOOR ′, or RR ′ CO < sub > 3 </ sub >.
These compounds are rigid and waterproof, making the secondary wall stiff.
These fusion proteins are labeled with compounds such as His-tags, biotin or antigens, which bind to the stationary phase specifically.
These include fracture patterns in crystals of quartz and feldspar, and formation of high-pressure materials such as diamond, derived from graphite and other carbon compounds, or stishovite and coesite, varieties of shocked quartz.
These compounds have shown possible activity as anti-cancer agents in vitro.
These non-stoichiometric compounds are also named berthollides in his honor.
These compounds can be reduced using either calcium or lithium metals in the following reactions:
These compounds dissociate near the hot center of the lamp releasing isolated dysprosium atoms.
These compounds, when heated together, form an azeotrope, which is a composition with a boiling point higher or lower than the boiling point of each separate liquid.
These tetrachlorides are precursors to various organohafnium compounds such as hafnocene dichloride and tetrabenzylhafnium.
These compounds are known as fast ion conductors.
These compounds include esters such as isopropyl propanoate ( 1. 8 %) and terpinyl acetate ( 1. 26 %); ketones such as carvone ( 0. 175 %); and a range of aldehydes such as citronellal ( 0. 6 %) and 2-methylundecanal.
These rare compounds contain organic carbon, but can be formed by a geologic process.
These forms are called furanoses and pyranoses, respectively — by analogy with furan and pyran, the simplest compounds with the same carbon-oxygen ring ( although they lack the double bonds of these two molecules ).
These compounds in turn consist of elements such as carbon, hydrogen, oxygen, nitrogen, phosphorus, calcium, iron, zinc, magnesium, manganese, and so on.
These compounds may contain any number of other elements, including hydrogen, nitrogen, oxygen, the halogens as well as phosphorus, silicon, and sulfur.
These volatile compounds are decomposed along with ammonia, arsine, phosphine and related hydrides on a heated substrate via metalorganic vapor phase epitaxy ( MOVPE ) process for applications such as light emitting diodes ( LEDs ) fabrication.
0.167 seconds.