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methane nitrous oxide and carbon monoxide

Báo cáo y học:

Báo cáo y học: " Heme oxygenase-1 and carbon monoxide in pulmonary medicine" potx

Báo cáo khoa học

... oxygenase and carbon monoxide in lung diseases Role of heme oxygenase and carbon monoxide in lung diseases Heme oxygenase (HO) generates biliverdin IXα, ferrous iron, and carbon monoxide (CO) ... 65 66 67 Walker E and Hay A: Carbon monoxide poisoning BMJ 1999, 319:1082-1083 Weaver LK: Carbon monoxide poisoning Crit Care Clin 1999, 15:297-317 Piantadosi CA: Carbon monoxide poisoning N ... MIP-1β, GM-CSF α β β, Figure mechanism(s) of carbon monoxide action Possible Possible mechanism(s) of carbon monoxide action Endogenous carbon monoxide (CO) arises principally as a product of...
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CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS

CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS

Môi trường

... 115-140 Tokuda S and M Hayatsu (2000) Nitrous oxide production from strongly acid tea field soils Soil Science and Plant Nutrtion, 46, (4), 835-844 Weiss R.F and B.A Price (1980) Nitrous oxide solubility ... Bleakley B.H and J M Tiedje (1982) Nitrous oxide production by organisms other than nitrifiers and denitrifiers Applied and Environmental Microbiology, 44, 1342-1348 Burdige J D and C S Martens ... samples Chloramphenicol and cycloheximide were used as specific growth inhibitors of bacteria and fungi, respectively (Anderson and Domsch, 1975; Newell et al., 1983; Fuhrman and McManus, 1984; Bjornsen,...
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gas - sensing properties of tin oxide doped with metal oxides and carbon

gas - sensing properties of tin oxide doped with metal oxides and carbon

Vật lý

... as: N Van Hieu, et al., Gas-sensing properties of tin oxide doped with metal oxides and carbon nanotubes: A competitive sensor for ethanol and liquid petroleum gas, Sens Actuators B: Chem (2009), ... as: N Van Hieu, et al., Gas-sensing properties of tin oxide doped with metal oxides and carbon nanotubes: A competitive sensor for ethanol and liquid petroleum gas, Sens Actuators B: Chem (2009), ... as: N Van Hieu, et al., Gas-sensing properties of tin oxide doped with metal oxides and carbon nanotubes: A competitive sensor for ethanol and liquid petroleum gas, Sens Actuators B: Chem (2009),...
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hybrid metal oxide and multiwall carbon nanotube films for low temperature gas sensing

hybrid metal oxide and multiwall carbon nanotube films for low temperature gas sensing

Vật lý

... in the presence of NO2 and CO both at ambient temperature and 150 ◦ C Three concentrations of each gas under study were measured: 100, 200 and 500 ppb for NO2 ; and 1, 10 and 50 ppm for CO The ... to 50 ␮m in length and their outer and inner diameters ranged from 15 to nm and to nm, respectively A uniform functionalization with oxygen was applied to the as-provided carbon nanotubes in ... SnO2 and WO3 nanopowders (Sigma–Aldrich) On the other hand, TiO2 was prepared from alkoxide precursors via a sol–gel route in dry nitrogen atmosphere The precursors used were titanium isopropoxide(IV)...
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Báo cáo y học:

Báo cáo y học: "Tumor necrosis factor alpha-dependent aggrecan cleavage and release of glycosaminoglycans in the meniscus is mediated by nitrous oxide-independent aggrecanase activity in vitro" pptx

Báo cáo khoa học

... Germany) and destained with 10% (v/v) acetic/50% (v/ v) methanol and with 10% (v/v) acetic acid/10% (v/v) methanol MMPs were identified by molecular weight and substrate specificity as clear bands ... enzymes MMP-3 and ADAMTS-4 (see below) Collagen type I mRNA was decreased in all cases (0.75 ± 0.15), while aggrecan and collagen type II as well as MMP-1 and MMP-13 showed both increases and decreases ... interleukin-1, and nitric oxide J Appl Physiol 2003, 95:308-313 LeGrand A, Fermor B, Fink C, Pisetsky DS, Weinberg JB, Vail TP, Guilak F: Interleukin-1, tumor necrosis factor alpha, and interleukin-17...
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Báo cáo y học:

Báo cáo y học: "Carbon monoxide affects electrical and contractile activity of rat myocardium" ppt

Báo cáo khoa học

... node beating rate and suppressing the contractile activity of atrial myocardium References Li L, Hsu A, Moore PK: Actions and interactions of nitric oxide, carbon monoxide and hydrogen sulfide ... Carbon monoxide: an endogenous modulator of sinusoidal tone in the perfused rat liver J Clin Invest 1995, 96:2431-2437 15 Uemura K, Adachi-Akahane S, Shintani-Ishida K, Yoshida K: Carbon monoxide ... oxygenase carbon monoxide system: on the doorstep of the clinic? Can J Physiol Pharmacol 2008, 86:577-599 doi:10.1186/1423-0127-18-40 Cite this article as: Abramochkin et al.: Carbon monoxide affects...
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Performance And Environmental Accounting Of Air Biofiltration For Carbon Monoxide Removal

Performance And Environmental Accounting Of Air Biofiltration For Carbon Monoxide Removal

Tổng hợp

... Problem Statement Carbon monoxide (CO) is a colorless, odorless, poisonous and tasteless gas that affects human health and the environment CO is a byproduct of incomplete burning of any Carbon- based ... demonstrated absorption capacities of sulfur dioxide, hydrogen sulfide, methyl mercapatan, and small amounts of ethylene, acetylene and carbon monoxide Though biofiltration for air quality management ... (Bartholomew and Alexander, 1981; Moxley and Smith, 1998) There are many reports of microorganisms capable of utilizing CO (Nozhevnikova and Yurganov, 1977) and include fungi (Inman and Ingersoll,...
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Water and Carbon

Water and Carbon

Hóa học - Dầu khí

... Water and Carbon: The Chemical Basis of Life May 4, 2011 Solid ….ice! 고체…얼음 Chất rắn ወወወ băng ‫.وهي حالة ... estado de agregación de la materia en el que las sustancias no tienen forma ni volumen propio, adoptando el de los recipientes que las contienen ‫الغاز هو أحد حال ت المادة، ومثل السوائل فإن الغازا ... فراغ تشغله ووطاقة حركة‬ ً ً ‫.)الغازا ت هي ثاني أهم شيء في حال ت المادة )بعد البلزما‬ ወወ , ወወወ (methane ወወ ወወ) - C - ወወወ, ወወወወወ ...
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Tài liệu Medicinal Chemistry and Pharmacological Potential of Fullerenes and Carbon Nanotubes docx

Tài liệu Medicinal Chemistry and Pharmacological Potential of Fullerenes and Carbon Nanotubes docx

Sức khỏe giới tính

... Chemistry and Pharmacological Potential of Fullerenes and Carbon Nanotubes CARBON MATERIALS: CHEMISTRY AND PHYSICS A comprehensive book series which encompasses the complete coverage of carbon materials ... coverage of carbon materials and carbon- rich molecules from elemental carbon dust in the interstellar medium to the most specialized industrial applications of elemental carbon and its derivatives A ... fullerenes and carbon nanotubes (CNTs) play an important role These new allotropic forms of carbon have been discovered in the last two decades, and, since then, they have stimulated the curiosity and...
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Tài liệu DRAFT VERSION 5.2 AMBINET AIR POLLUTION: CARBON MONOXIDE POSITION PAPER doc

Tài liệu DRAFT VERSION 5.2 AMBINET AIR POLLUTION: CARBON MONOXIDE POSITION PAPER doc

Điện - Điện tử

... pollutants ozone, benzene and carbon monoxide, commenced The position paper for carbon monoxide (CO) was prepared by a consultant to the Commission on the basis of information and comments given by ... precursor for continental and global scale ozone and carbon dioxide, which are important greenhouse gases Ozone also has substantial direct effects on health, vegetation and materials Pollutants ... have not been reported As a precursor of carbon dioxide and ozone, CO indirectly contributes to global warming and to direct effects by ozone to vegetation and materials 2.2 WHO guidelines for maximum...
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Tài liệu Báo cáo khoa học: The multicopper oxidase from the archaeon Pyrobaculum aerophilum shows nitrous oxide reductase activity docx

Tài liệu Báo cáo khoa học: The multicopper oxidase from the archaeon Pyrobaculum aerophilum shows nitrous oxide reductase activity docx

Báo cáo khoa học

... nitrite to nitric oxide, nitric oxide to nitrous oxide, and nally nitrous oxide to dinitrogen [20,21] The nitrate and nitric oxide reductases of P aerophilum have been isolated and biochemically ... for nitrous oxide as substrate than for dioxygen, and a higher efciency was measured for nitrous oxide reduction than for dioxygen reduction Therefore, McoP shows a preference for nitrous oxide ... compilation ê 2010 FEBS 3185 A novel nitrous oxide reductase in Archaea A T Fernandes et al analysis with Fe2+ (as reducing substrate) and nitrous oxide and dioxygen (as oxidizing substrates)...
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Tài liệu Growths and Carbon Stocks of Para Rubber Plantations on Phonpisai Soil Series in Northeastern Thailand ppt

Tài liệu Growths and Carbon Stocks of Para Rubber Plantations on Phonpisai Soil Series in Northeastern Thailand ppt

Lâm nghiệp

... The top soil is sandy clay loam soil and bottom soil is clay Soil texture in top soil found natural forest and 1, 5, 15 and 20 years old rubber plantations to have sandy clay loam and 10 years old ... bottom soil, natural forest and 20 years old plantations have clay soil, and 10 years old plantations have sandy clay loam to clay and and 15 years old plantation have sandy clay loam to clay soil ... Rubber Plantations and Natural Forest Biomass carbon storages (1) Rubber plantations Rubber trees synthesis light and absorb carbon dioxide to produce carbohydrate This result in carbon accumulation...
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photocatalytic nanocomposites based on tio2 and carbon nanotubes

photocatalytic nanocomposites based on tio2 and carbon nanotubes

Vật lý

... shell and electron trapping by a carbon nanotube core and following reactions where CNT is a carbon nanotube, hVB is a hole in TiO2 valence band, eCB is a electron in TiO2 conduction band, and ... band into the conduction band leaving a hole behind Excited state conduction-band electrons and valence-band holes can recombine and dissipate as heat The valence-band holes are powerful oxidants, ... nanotubes and Degussa Aeroxide® P25 with UV-A irradiation .65 ix 3-17 Schematic band diagrams and charge carrier separation mechanisms of (a) hole trapping in Degussa Aeroxide® P25 and (b)...
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carbons and carbon supported catalysts in hydroprocessing

carbons and carbon supported catalysts in hydroprocessing

Hóa học - Dầu khí

... metals Among carbon supports, activated carbon, carbon blacks and carbon black composites receive most attention The evidence supports growing interest in novel carbon supports such carbon nanotubes, ... Hydroprocessing Catalysts 3.1 Chapter Carbon Black Activated Carbon Carbon Nanomaterials Fullerenes Diamond and Graphite Involvement of Carbons Combined Effect of Carbon and Active Metals 4.2.1 Conventional ... these carbons Amorphous forms of carbons such as carbon black (CB) and activated carbon (AC) have been used in various industrial applications most extensively.1 Novel carbon materials, e.g., carbon...
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Các phương pháp phân tích carbon monoxide trong môi trường

Các phương pháp phân tích carbon monoxide trong môi trường

Hóa học - Dầu khí

... pitch thu từ hỗn hợp khí methane biết với hỗn hợp khí carbon monoxide biết Diện tích pitch có tỉ lệ giống tỉ lệ nồng độ methane CO toàn CO chuyển hóa thành methane - Carbon monoxide không khí Những ... lần phun mẫu Carbon monoxide tách đưa đến lò chuyển hóa, cột rửa ngược để chuẩn bị cho mẫu 3.4.2 Lò chuyển hóa Carbon monoxide phản ứng với hydro có xúc tác Ni nóng chuyển hóa thành methane theo ... 13 3.5.5 Xác định 14 3.6 Trình bày kết 14 Sơ lược carbon monoxide Carbon monoxide (CO) chất gây ô nhiễm không khí phổ biến phát tán rộng rãi Khí CO không màu,...
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nitrous oxide fluxes from a commercial beef cattle feedlot in kansas

nitrous oxide fluxes from a commercial beef cattle feedlot in kansas

Vật lý

... 2006;35:1678–1685 10 Kanako K, Ronggui HU, Sawamoto T, Hatano R Three years of nitrous oxide and nitric oxide emissions from silandic andosoils cultivated with maize in ­Hokkaido, Japan Soil Sci Plant Nutr ... moist/muddy, II – dry and loose, III – dry and compacted, and IV – flooded) Air, Soil and Water Research 2014:7 37 Aguilar et al • • Figure N2O emissions behavior between morning and afternoon sampling ... slopes between the first and second and between the first and third N2O concentrations, respectively.23 Statistical Analysis Emission flux data and soil/manure chemical and physical characteristics...
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báo cáo hóa học:

báo cáo hóa học: " Inhibition of microglial inflammatory responses by norepinephrine: effects on nitric oxide and interleukin-1β production" pdf

Hóa học - Dầu khí

... carried out nitrite and nitrate studies VG carried out RTPCR and real time PCR analysis 18 DLF supervised the research, helped design experiments and analyze data, and helped write and edit the manuscript ... and after nitrate reduction by the Griess method, to obtain nitrite levels and calculate the ratio of nitrites/nitrates The nitrite concentration was calculated from a NaNO2 standard curve, and ... radical peroxinitrite, while hydrogen peroxide and superoxide were found ineffective by themselves [31] Since peroxinitrite is formed by reaction of NO with superoxide, we used oxidation of H2DCF as...
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báo cáo hóa học:

báo cáo hóa học: " Brain microvascular pericytes are immunoactive in culture: cytokine, chemokine, nitric oxide, and LRP-1 expression in response to lipopolysaccharide" ppt

Toán học

... production of nitric oxide (NO) and various cytokines and chemokines by cultured primary brain pericytes Pericytes were treated for 4, and 24 h with different concentrations of the LPS and nitrite (a ... of nitric oxide and nitrosative stress in primary brain pericytes after LPS stimulation Brain pericytes were stimulated for 4, 8, and 24 h with LPS (0.1 and ug/ml), media collected, and analyzed ... cytokines and chemokines from primary brain pericytes constitutively and after LPS stimulation Brain pericytes were stimulated for 4, 8, and 24 h with LPS (0.1 and ug/ml) Media was collected and cytokine...
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Báo cáo toán học:

Báo cáo toán học: " Fabrication of a new type of organic-inorganic hybrid superlattice films combined with titanium oxide and polydiacetylene" pot

Toán học

... Sigma-Aldrich Corporation, St Louis, MO, USA) and water as ALD precursors [14] Ar served as both a carrier and a purging gas The TiCl and water were evaporated at 30°C and 20°C, respectively The cycle consisted ... substrates using TiCl4 and HDD (99%; Sigma-Aldrich Corporation, St Louis, MO, USA) in the MLD chamber Ar served as both a carrier and a purging gas TiCl and HDD were evaporated at 30°C and 80°C, respectively ... TiOPDA polymer and diacetylene films (b) UV-Vis spectra for the TiOPDA polymer and diacetylene films (c) XP survey and high resolution spectra for the TiOPDA polymer film 100 cycles, and the measured...
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