Sentences with word «dimethyl»

They also imply a convective short circuit of marine gaseous emissions, such as dimethyl sulfide, between the MBL and the uppermost troposphere, leading, for instance, to sulfate particle formation.
Osman, who took on the project under the University's Sustainable Energy, Pioneering Research Programme, has created a solution which is much more environmentally - friendly, effective and cheaper than the commercial catalyst which is currently available on the market for the production of dimethyl ether — a biofuel which is regarded as the most promising of the 21st century.
A common solvent called dimethyl sulfoxide gave the best results.
Products of the reaction of OH radicals with dimethyl sulphide in the absence of NOx: Experiment and simulation
An added benefit is not proven, as no suitable data are available, neither for the direct nor for the indirect comparison of dimethyl fumarate with the appropriate comparator therapy.
By revealing the spectral signatures of dimethyl ether and methyl formate, Sewiło and collaborators further prove that organic chemistry is hard at work in hot cores in the LMC.
Another precursor is methanesulfonic acid (MSA), produced simultaneously with SO2 during the atmospheric oxidation of organosulfur compounds (OSCs), such as dimethyl sulfide.
But according to the G - BA, all available beta - interferon 1a compounds and thus a further compound (Avonex) should have been considered for the comparison with dimethyl fumarate.
Also known as dimethyl sulfone, MSM is frequently included in joint health supplements because helps promote natural joint lubrication and has been used in the treatment of osteoarthritis, rheumatoid arthritis, circulator issues and muscle damage.
Graham Jones and his team at Southern Cross University in Lismore, New South Wales, Australia, had earlier found that algae living in coral tissue produce a gas called dimethyl sulphide (DMS).
By the end of the week, the ears of mice that had received the placebo were red and swollen, while the ears of mice that had been treated with dimethyl itaconate looked normal.
Vasalgel is a high molecular weight polymer that consists of styrene - alt - maleic acid (SMA) dissolved in dimethyl sulfoxide and could be the first long - acting, non-hormonal, potentially reversible male contraceptive to reach market.
Diethyl ester dimethyl ammonium chloride: Belongs to a group known as «quats.»
In August 1996 Karen Wetterhahn, a chemistry professor at Dartmouth College in Hanover, New Hampshire, spilled a few drops of a laboratory compound called dimethyl mercury onto one of her hands.
When it reaches the lungs, it releases dimethyl sulfide in the gas exchange.
Even dogs who are not allergic can develop health issues from taking dimethyl sulphoxide over time, so keep an eye on your dog's health.
Then there is dimethyl disulfide, which smells like rotting cabbage.
Isododecane Petrolatum Trimethylsiloxysilicate Cyclopentasiloxane Polybutene Dimethicone Copernicia Cerifera (Carnauba) Wax / Cera Carnauba / Cire de Carnauba Cyclohexasiloxane Kaolin Silica Dimethyl Silylate Glyceryl Behenate / Eicosadioate Persea Gratissima (Avocado) Oil Olea Europaea (Olive) Fruit Oil Phytosterols Tocopherol Glycerin Alumina Caprylyl Glycol Phenoxyethanol.
However, it looks like the active ingredient is Alkyl (50 % C14, 40 % C12, 10 % C16) dimethyl benzyl ammonium chlorides (also called Benzalkonium chloride).
A related compound, dimethyl trisulfide, smells like an open, festering wound.
Ingredients: Isododecane, Cyclopentasiloxane, Trimethylsiloxysilicate, Dimethicone, Kaolin, Hydrogenated Polyisobutene, Synthetic Beeswax, Disteardimonium Hectorite, Silica Dimethyl Silylate, Propylene Carbonate, Tocopheryl Acetate, Ethylhexyl Methoxycinnamate, Caprylyl Glycol, Ethylhexyl Glycerin, Hexylene Glycol, Phenoxyethanol (May Contain + / -:) Titanium Dioxide (CI 77891), Iron Oxides (CI 77491, CI 77492, CI 77499), Manganese Violet (CI 77742), Red 7 Lake (CI 15850)
In principle, this approach can be used to derive an indirect comparison for dimethyl fumarate.
It forms when dimethyl sulphide produced by marine life reacts with the atmosphere as it leaves the ocean, and gets delivered into a wide variety of plants and root systems through rainfall.
Other undesirables that appear during chemical hydrolysis are levulinic and formic acids, instead of beneficial lactic acid, and the gas produces dimethyl sulfide, hydrogen sulfide and furfurol from the amino acid methionine.
In two studies dimethyl fumarate was compared with glatiramer acetate or placebo.
In two star - forming regions of the galaxy, ALMA picked up signals emanating from three complex organic molecules, including dimethyl ether and methyl formate, which had not previously been detected outside our own galaxy.
Volvo likes dimethyl ether In transportation, often the easiest way to boost fuel economy and reduce emissions is to avoid fuel - burn altogether.
Myocyte enhancer factor 2C, an osteoblast transcription factor identified by dimethyl sulfoxide (DMSO)- enhanced mineralization.
«Previous efforts have used phosphonium salts, but the resulting alkoxide can only esterify the solvent itself, which must be dimethyl carbonate (DMC).
By following one of the well - known recipes for sarinmixing dimethyl methylphosphonate, phosphorus trichloride, sodium fluoride and alcohol in the right amounts and sequencehe could have made 280 grams of the stuff or a comparable amount of soman or GF.
Analysis of long - term safety testing in nonhuman primates, published online by the journal Cell Stem Cell, revealed that, after one year following transplant, umbilical cord blood units treated with a signaling molecule called 16,16 - dimethyl PGE2 reconstituted all the normal types of blood cells, and none of the animals receiving treated cord blood units developed cancer.
The new odor, a commingling of the vapors of turpentine, rotten eggs and old oysters, comes from dimethyl sulfoxide, better known as DMSO, the controversial and often illegally used drug hailed by a growing legion of amateur and professional athletes who view it as a panacea for many ills ranging from sprained ankles to tendinitis and ripped muscles.
First, the cell monolayer was incubated in a mixture of solvent dimethyl sulfoxide and proline, then polyproline was added.
Interestingly, Warrick's patent for «dimethyl silicone polymer with boric oxide» was filed the year prior to Wright's.
• BUAV and Vegan Society approved • Biodegradeable and in fully recyclable packaging Ingredients: Aqua, Lauryl glucoside, alkyl propyl dimethyl...
Methanol — or its derivative dimethyl ether (shown left)-- is converted into ethylene (top center) on the surface of alumina.
Volvo, a leader in manufacturing truck engines, sees another big opportunity in making trucks that run on dimethyl ether, or DME.
Monomeric ribonuclease A has very low activity toward typically double - stranded RNA's; the dimeric form of ribonuclease A obtained by cross linking the enzyme by dimethyl suberimidate has more than 78 times the activity of the monomer toward polyadenylate · polyuridylate and 440 times the activity of the monomer toward the double - stranded RNA of a virus from Penicillium chrysogenum.
Network theory says they should indeed match, due to the prominence in both of dimethyl disulphide, a compound that is given off by the noisome dead horse arum plant and is a potent neurotoxin for some cockroaches.
«Borane dimethyl sulfide, one of the reagents used in the process up to now, if opened to air, reacts with the moisture in the air, releasing hydrogen, a highly flammable gas, which could catch fire; so extreme caution needs to be used.
The objective of the current program is 1,000 hours of co-gasification of pyrolysis oil and black liquor, which makes a total of about 125 tons of the biofuel dimethyl ether (DME), popularly known as green diesel.
In this week's report, the investigators employed a model molecule known as dimethyl phosphate, or DMP, to study the interaction of LEEs with the phosphate backbone of DNA.
In such a network it is possible to compare dimethyl fumarate with beta - interferon 1a without the two drugs having been investigated in a common study.
The stamp itself is made from poly (dimethyl siloxane); the same kind of silicone rubber used in kitchen utensils and medical implants.
Interestingly the 3,5 - dimethyl analogue 95 was eight-fold more potent than the 5 - methyl analogue 92 (IC50 = 0.63 nM).
Antitumor activity of pyrvinium pamoate, 6 -(dimethylamino)-2 -[2 -(2,5 - dimethyl -1-phenyl-1H-pyrrol-3-yl) ethenyl]-1-methyl-quinolinium pamoate salt, showing preferential cytotoxicity during glucose starvation.
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