An Isotope of Oxygen, Mass 18. W. F. GIAUQUE,H. L. JOHNSTON. Nature . 1929Giauque WF, Johnston HL (1929) An isotope of oxygen, mass 18. Interpretation of the atmospheric absorption bands. J Am Chem Soc 51:1436-1441GIAUQtm,F. W., and JO~mTON, H. L., An isotope of oxygen, ...
In addition, the degree of 18 O incorporation was influenced by ion source temperature, with an increase in ion source temperature reducing the degree of incorporation. Although H 2 O has a negligible effect upon the efficiency of surface-assisted oxidation reactions, water-derived oxygen is ...
英文别名: oxygen-18 atom;Oxygen, isotope of mass18, at.中文名: 中文别名: CBNumber: CB13285120 分子式: H2O 分子量: 21.04228 MOL File: 14797-71-8.mol 化学性质 安全信息 用途 供应商 2 Oxygen, isotope of mass18, at.化学性质 EPA化学物质信息: Oxygen-18 (14797-71-8) ...
SINCE we reported the presence of an isotope of oxygen with mass 18 in the earth's atmosphere (NATURE,, 318; 1929) we have found further confirmation. Mr. Harold D. Babcock has sent us thirty-four lines which were withheld from publication by Dieke and Babcock (,, 670; 1927) because ...
The ability of the circulatory, respiratory, and muscular systems to supply oxygen during sustained physical activity. Exercise A subtype of physical activity that is planned, repetitive, and structured, and it has a specific intention of improving or maintaining fitness. ...
Effect of Sex, Body Mass Index and Physical Activity Level on Peak Oxygen Uptake Among 14-19 Years Old Adolescents 来自 NCBI 喜欢 0 阅读量: 222 作者:B Welde,B Morseth,BH Handegrd,P Lagestad 摘要: The aim was to describe longitudinal trends in peak oxygen uptake (VO 关键词:...
Answer to: The fish has a body mass of 0.2 kg. Calculate the volume of water it will need to pass over its gills each hour to supply the oxygen...
oxygen utilisation. The AOU of the three water masses differed according to their age: NADW (median age = 481 years, medianAOU= 107 μmol kg−1), WSDW (median age = 545 years, medianAOU= 142 μmol kg−1), and CDW (median age = 1046 years, median AOU = 193 μmol kg−1)...
A + 2 Oxygen 16O 16 15.994915 99.757 17O 17 16.999132 0.038 18O 18 17.999161 0.205 Silicon 28Si 28 27.976927 92.223 29Si 29 28.976495 4.685 30Si 30 29.973770 3.092 Sulphur 32S 32 31.972071 94.99 33S 33 32.971459 0.75 34S 34 33.967867 4.25 36S 36 35.967081 0.01 Chlorine 35Cl 35 34.968853...
TBW,,., was calculated as N,/l.Ol, where 1.01 is a correction for rapidly exchangeable nonaqueous oxygen (23). In early life the hydration of the FFM compartment rapidly changes with age. To convert TBW into FFM, we used data on changes in FFM hydration in infants by gender published ...