How To Use Nitric In A Sentence
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Compared with the action of this destructive solvent, that of all other disintegrating agencies concerned in our decivilization is as the languorous indiligence of rosewater to the mordant fury of nitric acid.
The Shadow On The Dial, and Other Essays 1909
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It works by affecting a molecule called nitric oxide, which expands blood vessels.
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A wooden tank may be rendered capable of withstanding the effects of nitric or sulphuric acids by the following methods: -- Cover the inside with paraffin; go over the inside with a sadiron heated to the temperature used in ironing clothes.
Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889
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The variation is required to meet the difficulty occasioned by the tension of the nitric acid and products of deoxidation.
Researches on Cellulose 1895-1900
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~ -- Ores, &c., containing antimony are best opened up by boiling with hydrochloric acid or aqua regia; treatment with nitric acid should be avoided wherever possible, since it forms antimonic acid, which is subsequently dissolved only with difficulty.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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It is thus obvious that picric acid is much less explosive than the nitric ethers, such as nitro-glycerol and nitro-cellulose, and very considerably less explosive than the nitrogen compounds and fulminates.
Nitro-Explosives: A Practical Treatise
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Production of the weak acid nitrite and excretion of undissociated nitric acid may help to stabilize cytosolic pH.
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For the purpose of determining the total quantity of sulphur which the plants contain in their natural state, it is necessary to oxidise them by means of nitric acid; and from such experiments the following table, showing the _total_ amount of sulphur contained in 100 parts of different plants, dried at 212°, has been constructed: --
Elements of Agricultural Chemistry
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Hydrochloric acid is sometimes replaced by nitric or sulphuric acid.
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The ETS would also expand beyond CO2 to include nitrous oxide (N2O) emissions from nitric, adipic, and glyoxalic acid production, and perofluorocarbon (PFC) emissions from the aluminum sector.
European Union Emissions Trading Scheme (EU ETS)
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I thus set up an independent program to investigate chemical and spectroscopic properties of compounds of atmospheric importance, focusing on those that are unstable and difficult to handle in the laboratory, such as hypochlorous acid, chlorine nitrite, chlorine nitrate, peroxynitric acid, etc.
Mario Molina - Autobiography
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Nitric oxide (NO) Containing in hu manis expiratory gas is the important messenger and effector in the organism.
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Nitrates act as donors of nitric oxide, a molecule with a recognized potential for genotoxicity.
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An analysis of breath samples taken from 11 U.S. health-care workers before they received the 2009 H1N1 live intranasal vaccine and daily for the next seven days found that nitric-oxide levels peaked on the third day after vaccination.
Dental Exams May Help Diagnose Diabetes
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This destroys any nitric acid that may be present, and reduces selenic acid (H_ {2} SeO_ {4}) to selenious
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Old time gun makers stained their stocks with aqua fortis, a combination of nitric acid diluted with distilled water and iron filings.
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The nitric acid solution is then mixed with an organic solvent and the uranium and plutonium are separated from the waste products.
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Effect of inhaled nitric oxide in premature infants on tracheal aspirate and plasma nitric oxide metabolites.
Recent Neonatal Research Publications
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They found that smoking during pregnancy lowers production of an enzyme called endothelial nitric oxide synthase (eNOS), which regulates blood vessel dilation.
Medlogs - Recent stories
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From natural gas, the factory produced ammonia, then nitric acid, urea and ammonium nitrate.
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Nitric oxide is a free radical that promotes infection resistance and blood vessel dilation.
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Nitric oxide, nitrates, and sulfa-containing drugs are the most frequent precipitants of clinically important methemoglobinemia.
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Nitric oxide is involved in vasodilatation (dilation of the blood vessels).
Dr. Nicholas Perricone: Love at First Bite! Dr. Perricone's Top Ten Foods to Enhance Your Sex Life
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The nitric acid assures good electrical conductivity.
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On oxidation with nitric acid caffeine gives cholesterophane (dimethyl parabanic acid), but if chlorine water be used as the oxidant, then it yields monomethyl urea and dimethyl alloxan (E. Fischer).
Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary"
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185, 960-966 (1992) [9] White, K.A.; Marletta, M.A.: Nitric oxide synthase is a cytochrome P-450 type hemoprotein.
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Chromium additions impart improved resistance to oxidizing media such as nitric and chromic acids.
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In a second method, toluene is mixed with nitric acid and oxidized to produce benzoic acid.
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Subtracting from the total amount of permanganate thus used the quantity required to equalize the 100 c.c. of solution No. 1 and the 100 c.c. of the manganous sulphate, we shall have the quantity of permanganate reduced by the nitric oxide.
Scientific American Supplement, No. 561, October 2, 1886
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Feelisch, M. and Schmidt, H. H. (2000) Electronparamagnetic resonance spectroscopy using N-methyl-D-glucamine dithiocarbamate iron cannot discriminate between nitric oxide and nitroxyl: implications for the detection of reaction products for nitric oxide synthase.
Citizendium, the Citizens' Compendium - Recent changes [en]
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When nitric acid is poured on copper, a brown vapor gives off.
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_ -- Morphine and its acetate give an orange-red colour with nitric acid, becoming brighter on standing; decompose iodic acid, setting free iodine; with perchloride of iron, gives a rich indigo-blue; with bichromate of potassium, a green turning to brown.
Aids to Forensic Medicine and Toxicology
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In conducting these experiments, we discovered that the non-nitric oxide containing substance, protoporphyrin
Louis J. Ignarro - Autobiography
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Deposition of nitric acid in particular may contribute to the equation as a fertiliser as well as a pollutant perse.
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The major Billingham-based production includes ammonia, nitric acid, urea and both straight nitrogen and compound fertilizers.
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_Concentrated nitric acid_ attacks the natural silks powerfully in the cold; the lustra-celluloses dissolve on heating.
Researches on Cellulose 1895-1900
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Nitric oxide, nitrates, and sulfa-containing drugs are the most frequent precipitants of clinically important methemoglobinemia.
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A grain or so is oxidized into reddish alloxan and alloxantin by carefuly evaporating with a few drops of strong nitric acid on a piece of porcelain.
Scientific American Supplement, No. 611, September 17, 1887
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I recall reading an interesting paper by Ferid Murad's group in 1977, in which nitric oxide and various nitro compounds were shown to activate the cytosolic form of guanylate cyclase and to elevate cyclic GMP levels in various tissues.
Louis J. Ignarro - Autobiography
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When nitric acid is poured on copper, a brown vapor gives off.
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The procedure was stopped when the nitric acid in the solution was almost completely evaporated.
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Bealer JF, Natuzzi ES, Buscher C, Ursell PC, Flake AW, Adzick NS, Harrison MR: Nitric oxide synthase is deficient in the aganglionic colon of patients with Hirschsprung's disease.
CHOP pediatric surgery publications
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This application of topical nitric oxide may stimulate wound fibroblasts to increase collagen synthesis and remodeling.
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This destroys any nitric acid that may be present, and reduces selenic acid (H_ {2} SeO_ {4}) to selenious
A Text-book of Assaying: For the Use of Those Connected with Mines.
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The dilatory effect of chocolate under resting conditions can be attributed to improved nitric oxide bioavailability, prostacyclin increase, direct effect of chocolate in smooth muscle cells, or activation of central mechanisms," they write.
Grouse Diary Entry
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Results of the autumn and spring nitric acid measurements are shown in Fig. 2, together with total column ozone data.
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Effects of L-citrulline oral supplementation on polymorphonuclear neutrophils oxidative burst and nitric oxide production after exercise.
Leo Galland, M.D.: How to Boost Immunity After Exercise
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In one trial, inhaled nitric oxide reduced the need for extracorporeal membrane oxygenation in neonates without increasing neurodevelopmental, behavioral or medical abnormalities at two years of age.
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Cast enough doubt on enough results and the legitimacy of every elected officeholder dissolves like the calcareous shells of so much phytoplankton doused in nitric and sulfuric acid.
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Results of the autumn and spring nitric acid measurements are shown in Fig. 2, together with total column ozone data.
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Lyophilized samples were crushed in acid-washed crucibles and covered with 20% trace metals grade nitric acid for two hours.
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Because it's difficult to grow blood vessels in the laboratory, investigators have struggled to identify the molecules that convert nitroglycerin into nitric oxide.
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The problem didn't affect the flow of nitric oxide from the device, the company said, but it could cause the device to show fluctuating concentrations of the gas.
One IPO Gains, Other Cuts Price Range
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Nitric acid reacted with a base will give the nitrate of the salt and water.
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Some of this increase can be attributed to the evaporation of remaining nitric acid from the condensed phase as temperatures rise.
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Nitrates are best detected and determined by their yielding nitric oxide when treated with sulphuric acid and a suitable reducing agent, such as ferrous sulphate, mercury, or copper.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Researchers from the University of Kentucky Medical School and Taishan Medical College report that high salt levels in the blood, as would be observed in people with high salt intake, could significantly suppress the activity of an enzyme called nitric oxide synthase (NOS).
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The nitric acid assures good electrical conductivity.
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• If you happen to have some nitric acid and are a very careful person, you can drop your coin into a beakerful.
Undefined
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Two kinds of motor nerves, excitatory nerves that release acetylcholine and inhibitory nerves that release nitric oxide, account for all events that occur in smooth muscle of the esophagus in a swallow.
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In the concentrated nitric acid production, the hazard and control of impurity in the magnesium nitrate solution are introduced.
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Murexide is produced by the action of ammonia on alloxan, which is itself derived from the uric acid of guano by treatment with nitric acid, and was known nearly forty years back to stain the fingers and nails red.
Field's Chromatography or Treatise on Colours and Pigments as Used by Artists
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Production was not abrogated by inhibitors of cyclooxygenases, xanthine oxidase, nitric oxide synthases, and mitochondrial enzymes.
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Nitric acid can be thermally decomposed to give water, nitrogen dioxide, and oxygen.
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Nitric acid is produced industrially by the oxidation of ammonia over a platinum catalyst at a high temperature.
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IN 1997 the European Patent Office (EPO) gave a patent to Massachusetts General Hospital for its use of nitric oxide to treat bronchoconstriction, a method often used for “blue baby” syndrome.
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Nitric oxide stimulates collagen synthesis and subsequent healing at wound sites.
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When cresylic acid (or cresol, C_ {6} H_ {4} (CH_ {3}) OH.) is acted upon by nitric acid it produces a series of nitro compounds very similar to those formed by nitric acids on phenol, such as sodium di-nitro-cresylate, known in the arts as victoria yellow.
Nitro-Explosives: A Practical Treatise
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For example, if equimolar amounts of benzene and ethylbenzene are treated with a small amount of nitric acid (a nitrating reagent) about 25 times more nitroethylbenzene is produced than nitrobenzene.
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In these reactions the ozone reacts with nitric oxide to produce nitrogen dioxide.
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This process is complicated by the fact that nitric acid acts as a strong oxidizing agent as well as an acid.
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Li H, Meininger CJ, Hawker JR Jr, Haynes TE, Kepka-Lenhart D, et al. (2001) Regulatory role of arginase I and II in nitric oxide, polyamine, and proline syntheses in endothelial cells.
PLoS ONE Alerts: New Articles
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On boiling with strong nitric acid it is converted into antimonic oxide (Sb_ {2} O_ {5}), which is
A Text-book of Assaying: For the Use of Those Connected with Mines.
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New case compositions ensure good combustibility and no residues even under extreme conditions while limiting migration of nitric ester from gun propellants.
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a product of lime and nitric acid
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For, if we first use perhydrol as oxidizing agent in alkaline solution and then acidify with nitric acid, sulphur is not precipitated and fully correct results are obtained.
Fritz Pregl - Nobel Lecture
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He isolated around twenty different airs, including hydrogen chloride, nitric oxide, and ammonia.
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The nitric acid solution is then mixed with an organic solvent and the uranium and plutonium are separated from the waste products.
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IN 1997 the European Patent Office (EPO) gave a patent to Massachusetts General Hospital for its use of nitric oxide to treat bronchoconstriction, a method often used for “blue baby” syndrome.
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Current methods involve many solvent extraction cycles and vitrification after nitric acid treatment and evaporation.
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Aliquot of the plant material was digested with nitric sulphate.
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It is formed when emissions of sulfur dioxide and nitrogen oxides react in the atmosphere with water, oxygen and oxidants to form various acidic compounds, such as sulfuric acid and nitric acid.
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J.F.; Roberge, A.G.: Nitric oxide synthase in cat brain: cofactors - en - zyme-substrate interaction.
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[Illustration: No. 1] [Illustration: META-DINITRO-BENZENE No. 2] by treating a substance known as mannite, C_ {6} H_ {8} (OH) _ {6}, an alcohol formed by the lactic acid fermentation of sugar and closely related to the sugars, with nitric and sulphuric acids.
Nitro-Explosives: A Practical Treatise
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When nitric acid is poured on copper, a brown vapor gives off.
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The major Billingham-based production includes ammonia, nitric acid, urea and both straight nitrogen and compound fertilizers.
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When ammonia is reacted with nitric acid, ammonium nitrate is produced.
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TNF and nitric oxide are known death liver damage inducers, producing esteatosis between parenquimal cells which can result in death cell.
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These compounds are literally rained onto the earth in the form of nitric and nitrous acids that replenish the earth's nitrogen content by forming nitrates and nitrites in the soil.
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at concentrations attainable after moderate wine intake" could stimulate the production of nitric oxide, a compound known as a vasodilator, which can lead to blood vessel relaxation, reductions in blood pressure, and improvements in heart health.
NutraIngredients-USA RSS
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It is promptly oxidized by nitric acid, and is converted into pelargonic acid and other fatty acids.
The Medicinal Plants of the Philippines
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By depositing proteins as monolayers onto gold colloids, the aim will be to develop biosensors for nitrate and nitric oxide with detection capabilities approaching those of natural bacterial cells.
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However, watermelon is loaded with a nutrient called citrulline, which helps produce nitric oxide, a powerful blood vessel dilator that's critical to healthy blood flow.
Www.appeal-democrat.com - News :
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New research finds that nitric oxide accumulation in the brain's basal forebrain is both necessary and sufficient to produce sleep, providing a completely new basis for developing drugs that help people stay awake -- or, conversely, sleep.
Headline of the day
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It is formed from the reaction of nitric oxide with superoxide, and produces carbonyls on proteins.
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Nitric oxide can react with superoxide yielding peroxynitrite, an oxidizing agent that induces lipid peroxidation, sulfhydryl oxidation of proteins, and nitration of aromatic amino acids.
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Sure, there are other nitric oxide generators out there, all claiming some sort of delivery system.
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Because it's difficult to grow blood vessels in the laboratory, investigators have struggled to identify the molecules that convert nitroglycerin into nitric oxide.
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Some of this increase can be attributed to the evaporation of remaining nitric acid from the condensed phase as temperatures rise.
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The inhibitor of nitric oxide synthase failed to inhibit this response, and it also did not potentiate the reflex cholinergic contractions of the trachea produced by bradykinin.
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Such terrible explosives as trinitrotoluene occasionally mentioned in the published war reports, as well as many others, have as the principal agent of destructive force guncotton, which is ordinary raw cotton or cellulose treated with nitric or sulphuric acid, though there are, of course, other chemicals used in compounding the various forms of deadly explosives.
Kelly Miller's History of the World War for Human Rights
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Nitric oxide and nitrogen dioxide were chemically assayed as nitrite from sorbent tubes by using spectrophotometry.
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In addition, a nitric oxide-dependent mechanism is responsible for mediating neurogenic vasodilatation and for regulating functions of the respiratory, genitourinary, and gastrointestinal tracts.
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John Garthwaite had just reported that nitric oxide was a neuro transmitter in the brain, and we wondered whether or not nitric oxide could be the neurotransmitter in the so called nonadrenergic noncholinergic neurons that were known to innervate the corpus cavernosum smooth muscle.
Louis J. Ignarro - Autobiography
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nitric acid
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Objective:The study was performed to evaluate the effect of ischemic preconditioning on the coronary reactive hyperemic response and further exploit the role of nitric oxide (NO)in the process.
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In both cases the nitric oxide is produced by a reaction from a chemical called L-arginine. The chemical reaction is catalysed by an enzyme called nitric oxide synthase.
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Chemically it is converted by nitric acid and chlorine into an insoluble substance -- plumbic acid or the cyanide of lead.
Scientific American, Volume 22, No. 1, January 1, 1870 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures.
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Deposition of nitric acid in particular may contribute to the equation as a fertiliser as well as a pollutant perse.
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For instance, the nitrogen cycle in the atmosphere is highly complex with a number of variables affecting the nitrate and nitric acid generation that can end up in the ice.
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There is evidence that insulin resistance decreases the synthesis of nitric oxide.
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The precipitate formed is allowed to settle, 50 c.c. of the supernatant solution is removed with a pipette and transferred to a beaker; 50 c.c. of decinormal nitric acid and some water is added with sufficient cochineal tincture.
Scientific American Supplement, No. 324, March 18, 1882
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Magnesia, quicklime, and nitric acid all seemed promising for a time, but failed.
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It is known that Salmonella and E. coli can produce the potent cytotoxin nitric oxide as a side product of nitrate metabolism.
Naturejobs - All Jobs
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Aqua regia is basically a mixture of nitric and hydrochloric acids, and it is one of the few chemical reagents potent enough to corrode gold.
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The _nitric acid_ used should be free from hydrochloric, sulphuric, iodic and telluric acids.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Nitric acid is completely ionized in solution and as such it is a strong acid and an efficient oxidizing reagent.
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When cellulose in any form, such as cotton, is brought into contact with strong nitric acid at a low temperature, a nitrate or nitro product, containing nitryl, or the NO_ {2} group, is produced.
Nitro-Explosives: A Practical Treatise
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Biosynthesis of NO involves oxidation of the guanidine group of arginine with stoichiometric formation of citrulline by the enzyme nitric oxide synthase.
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Common oxidants include the halogens (especially fluorine and chlorine), oxygen, ozone, potassium permanganate, potassium dichromate, nitric acid, and concentrated sulfuric acid.
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Objective To study of the effect of nitric oxide ( NO ) in brain on pain threshold of rats.
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Endothelial cells manufacture a magical protective molecule of gas called nitric oxide, which protects our blood vessels.
Kathy Freston: Heart Disease: A Toothless Paper Tiger That Need Never Exist
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Gamma-tocopherol partially protects insulin-secreting cells against functional inhibition by nitric oxide.
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In combination with nitric acid, toluene gives trinitrotoluene.
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Fructose-fed rats showed significantly impaired glucose tolerance, impaired insulin sensitivity, hypertriglyceridemia, hypercholesterolemia, hyperhomocysteinemia (HHcy), lower total antioxidant capacity (TAC), lower paraoxonase (PON) activity, and higher nitric oxide metabolites (NOx) concentration, when compared to rats fed on control diet.
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The prill is then weighed, flattened out and rolled until very thin, and then placed in nitric acid, which dissolves away or parts the silver.
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The responsible nerves appear to include both excitatory cholinergic fibers and inhibitory fibers that probably release nitric oxide.
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He pushed himself up off the sofa and took an inch off the whisky in his glass and swallowed it as if it was nitric acid.
BLOOD IS DIRT
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_Cinchonidine_, when heated with potassium hydrate, yields quinoline also, and with nitric acid the same products as cinchonine.
Scientific American Supplement, No. 415, December 15, 1883
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Dissolve a pinch of silver and mercury in a solution of nitric acid, drop in a lump of metal amalgam, and soon a spidery[Sentence dictionary], glittering "Tree of Diana" will form on the glass.
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ROBERTSON: Listen to the instructor as he shares one of the many steps in the complicated manufacture of mercury foraminate, one component in the detonators: "Let me mention that this nitric is locally made.
CNN Transcript Aug 22, 2002
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When nitrobenzene is nitrated with nitric and sulfuric acids, for example, 93 percent of the substituted groups end up at meta positions.
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Title: Effect of the influenza A (H1N1) live attenuated intranasal vaccine on nitric oxide (FEno) and other volatiles in exhaled breath
Dental Exams May Help Diagnose Diabetes
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The pill is unfortunately too expensive to serve as a food preserver, but researchers are already working on a cheaper nitric oxide vehicle.
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Previously described or merely postulated side effects of long-term iNO therapy such as bleeding complications, or increased levels of methemoglobin and/or nitric dioxide, were not found.
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Thus, for example, it seems impossible for nerve terminals to store a significant amount of an unstable and highly diffusible gas like nitric oxide: it must be synthesized on demand and diffuse instantly into the synaptic space.
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Elements that had been located within the protoplasts (intracellular fraction) were solubilized by digestion with concentrated nitric acid.
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The palladium catalysts outperformed the platinum ones in nitric oxide and propene conversion; however, they fell short in the processing of propane unless the temperature was above 320 ºC (600 ºF).
Ars Technica
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Nitric oxide has a beneficial effect on circulatory status and increases blood supply to the wound.
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According to the trait of rocket propellant a kind of protective gloves made of composite fluorine rubber is developed which can be used to protect the skin of red fuming nitric acid worker.
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Nitric oxide release was quantified using the Griess chemical method as previously described The toxicity of noscapine or its analogs was determined by assessing cellular viability and proliferation using trypan blue exclusion method
PLoS ONE Alerts: New Articles
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The men were injured in March last year when seven cubic metres of concentrated nitric acid escaped from a valve.
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Results Nitric oxide was directly toxic to PC12 cells in a dose-dependent manner, and brain tissue homogenate extracts taken from hypoxia preconditioned mice could prevent PC12 cells from NO toxicity.
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Through cell culture and mouse experiments, the researchers found that a protein called thrombospondin-1 (TSP1) and its receptor, CD47, inhibit activation of the endothelial-based enzyme called endothelial nitric oxide synthase (eNOS), which in turn limits the production of
PhysOrg.com - latest science and technology news stories
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Reactive metals will react with nitric acid to give the metal nitrate and hydrogen gas.
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Inhaling deeply brings a chemical called nitric oxide from the back of your nose and your sinuses into your lungs.
You: On a Diet
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One molecule of permanganate equals one molecule of nitric oxide when manganous sulphate is used, since no part of the permanganate employed in this method is reduced below the superoxide condition.
Scientific American Supplement, No. 561, October 2, 1886
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The absorbency of nitric acid ions in the solution is measured using UV absorptiometer at a wavelength of 220 nm.
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Recent studies have investigated the source and target neurons for the diffusible neuronal messenger molecule nitric oxide in the nervous system of the locust.
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The authors speculate that HVPC reverses wound area expansion and increases microcirculation by release of nitric oxide in the microenvironment.
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Effects of L-citrulline oral supplementation on polymorphonuclear neutrophils oxidative burst and nitric oxide production after exercise.
Leo Galland, M.D.: How to Boost Immunity After Exercise
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Companion studies of dust samples from the Sahara and the Saudi coast and loess from China show that the higher the calcium in the mineral, the more reactive they are in with nitric acid.
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In both cases the nitric oxide is produced by a reaction from a chemical called L-arginine. The chemical reaction is catalysed by an enzyme called nitric oxide synthase.
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It is precipitated by hydrochloric, nitric, picric and the metaphosphoric acids.
The Medicinal Plants of the Philippines
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When glycerol is treated with a mixture of sulfuric and nitric acid, a yellow oily liquid nitroglycerin is formed.
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HCl it gave 15.3 p.ct. furfural; oxidised with nitric acid it yielded 10.4 p.ct. mucic acid.
Researches on Cellulose 1895-1900
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Dr. Miller says a compound called nitric oxide is known to play a role in the dilation of the endothelium.
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Objective:To locate nitric oxide synthase (NOS) in the chicken vestibular system.
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We purchased a small cylinder of nitric oxide gas, made a dilution in nitrogen (nitric oxide is very unstable in the presence of oxygen), and injected a fine stream of gas bubbles into an organ bath in which was mounted a strip of bovine coronary artery precontracted by addition of phenylephrine.
Louis J. Ignarro - Autobiography
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Inhibition of nitric oxide synthase abolished the basal levels of exhaled nitric oxide, and also decreased the exhaled nitric oxide response to all compounds except nitroglycerine.
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This sets up a chemical reaction which turns the gas into nitric acid and the nitric acid is neutralised by calcium carbonate which is also suspended in the paint.
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Other promising therapies include butyrate compounds, clotrimazole, magnesium supplementation, poloxamer 188, antiadhesion agents, anticoagulant approaches, and nitric oxide....
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Researchers have created the blackest black ever made on Earth, by bubbling a shiny metal plate in nitric acid for a few seconds.
Boing Boing: February 2, 2003 - February 8, 2003 Archives
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By the application of heat, or the addition of a few drops of nitric acid, the albumen, which is invariably present in Bright's disease of the kidneys, is coagulated.
The People's Common Sense Medical Adviser in Plain English or, Medicine Simplified, 54th ed., One Million, Six Hundred and Fifty Thousand
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However, watermelon is loaded with a nutrient called citrulline that helps produce nitric oxide, a powerful blood vessel dilator that’s critical to healthy blood flow.
You: On a Diet
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Inhaling nitric acid fumes can cause irritation or burns to the respiratory system and may lead to pneumonia and a collection of fluid in the lungs, which can be fatal.
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When glycerol is treated with a mixture of sulfuric and nitric acid, a yellow oily liquid nitroglycerin is formed.
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Nitric oxide (sometimes called nitrogen monoxide) has the chemical formula NO.
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It is usually assumed that when lead glance is opened up with nitric and tartaric acids and water, the silver remains in solution as nitrate.
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If a little more ammonia is added, several varieties of rhombic octahedra appear; if a little nitric acid is added, the rectangular prism appears again.
On the Genesis of Species
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The effects of the nitric oxide synthase inhibitor on the response to histamine were mimicked by vagotomy or selective nerve blockade with tetrodotoxin.
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The condition, called endothelial dysfunction, involves a loss of nitric oxide in the endothelium, the layer of cells that line blood vessels.
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Slow transmission can take many minutes and is enormously more complex, involving at least 100 different chemicals falling into four classes: biogenic amines, peptides, amino acids and nitric oxide.
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Anole splenocytes were phagocytically active and produced copious amounts of nitric oxide following exposure to fluorescein labeled E. coli bioparticles.
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Nitric oxide, a principle physiological dilator, produces local vasodilatation and inhibits platelet adherence and aggregation.
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~ -- Take from 1 to 1.5 gram, weigh carefully, and transfer to a beaker; add 20 c.c. of water and 10 c.c. of nitric acid; cover with a clock glass, and allow to dissolve with moderate action; boil off nitrous fumes, dilute to 100 c.c., and electrolyse.
A Text-book of Assaying: For the Use of Those Connected with Mines.
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Some of this increase can be attributed to the evaporation of remaining nitric acid from the condensed phase as temperatures rise.
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It is only necessary to bring the hydrocarbon into contact with strong nitric acid, when the reaction takes place, and one or more of the hydrogen atoms of the hydrocarbon are replaced by the nitryl group (NO_ {2}).
Nitro-Explosives: A Practical Treatise
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Nitric acid will dissolve most animal tissue.
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In a recently published paper it was proposed that nitric or phosphoric acid be used for the cation resin regeneration and ammonia or potassium carbonate or hydroxide for the anion resin.
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The thiol group of s-nitrosothiol essentially protects nitric oxide from being scavenged by the binding site on heme.
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The effects of the nitric oxide synthase inhibitor on the response to histamine were mimicked by vagotomy or selective nerve blockade with tetrodotoxin.
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My guess is they're sweating nitric acid in the US because Lister's been inside so long.
THE SCAR
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Conclusions:TCM herbs with activating the spleen can regulate nitric oxide standard in infant anorectic rat's gastric antrum and colon.
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Using sodium nitroprusside as a nitric oxide(NO) donor, the effect of different concentration of SNP treatment on sensory and internal quality of lima bean pod was investigated.
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Deus, qui de beatæ Mariæ Virginis utero Verbum tuum, Angelo nuntiante, carnem suscipere voluisti: præsta supplicibus tuis; ut, qui vere eam Genitricem Dei credimus, ejus apud te intercessionibus adjuvemur.
Archive 2009-03-01
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a specific isoform of cyclic GMP phosphodiesterase and allowing cyclic GMP to accumulate when guanylate cyclase is activated by nitric oxide released from the nerves innervating the erectile tissue.
Louis J. Ignarro - Autobiography
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Samples were dried down overnight then dissolved in 1 microliter of 10% nitric acid and placed on rhenium filaments.
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In pure water irradiated by ultrasound under aerobic conditions, it is possible to find free oxygen and hydrogen, hydrogen peroxide and superoxide, nitrous and nitric acids.
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Nitric oxide also inhibits proliferation of smooth muscles, reduces leukocyte adhesiveness, and regulates endothelial permeability, to lipoproteins and other constituents of plasma.
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These compounds can be prepared from reduction of nitro compounds, by the action of nitric acid on amines, from compounds containing the carbonyl group (azines), and from the salts of hydrazoic acid (azide).
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Nitric oxide can react with superoxide anions to produce peroxynitrite anions, thus quenching the biological effects of NO.
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Recently, it has been suggested that nitric oxide produced during an inflammatory response could become an endogenous cytotoxin, with mutagenic and/or carcinogenic properties.
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Administration of gadolinium chloride and aminoguanidine decreased the levels of nitric oxide and cyclic guanosine monophosphate, and inhibited the changes in alveolar fluid clearance.
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Wheat seeds(Triticum aestivum L. cv. DK 961) were pre-soaked with nitric oxide donor sodium nitroprusside(SNP) to study effect of exogenous NO on oxidative damage in wheat seedlings under salt stress.
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In my last research on the action of nitric acid on oil of rue, I found that besides the fatty acids, which Gerhardt had already discovered, pelargonic acid is formed.
The Art of Perfumery And Methods of Obtaining the Odors of Plants
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Similar to nitrous acid, nitric oxide gives rise to reactive nitrous anhydride that can induce nitrosative deamination of DNA bases.
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Concentrated nitric acid highly charged with this substance is called _fuming nitric acid_.
An Elementary Study of Chemistry
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Using sodium nitroprusside as a nitric oxide(NO) donor, the effect of different concentration of SNP treatment on sensory and internal quality of lima bean pod was investigated.
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The advantage of this method lies in the fact that it is not necessary to dissolve the oxide which is precipitated upon the glass within the tubes, E, E, since, in the presence of an excess of permanganate, the reduction by nitric oxide extends only to the formation of MnO_ {2}; also in the fact that the solution of manganous sulphate is more stable than that of oxalic acid.
Scientific American Supplement, No. 561, October 2, 1886
