over long periods of time. It is interesting to look backward at design and construction of equip- mentâone more detailed and clearer than can be ob...
Feb 17, 2017 - Increased Electron-Accepting and Decreased Electron-Donating Capacities of Soil Humic Substances in Response to Increasing Temperature ... *Phone: +86-10-84913133; fax: +86-10-84913805; e-mail: [email protected] (B.X.)., *Phone: +86-10-
Feb 17, 2017 - The electron transfer capacities (ETCs) of soil humic substances (HSs) are linked to the type and abundance of redox-active functional moieties ...
Feb 17, 2017 - Beidou Xi,*,â ,â¡,§. Guoan Wang, ... College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China. #.
Feb 17, 2017 - The carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and sulfur (S) concentrations of the HS were determined with an elemental analyzer (VARIO EL cube). Excitationâemission matrices (EEMs) were collected on dissolved HS (adjusted
Feb 17, 2017 - The electron transfer capacities (ETCs) of soil humic substances (HSs) are linked to the type and abundance of redox-active functional moieties in their structure. Natural temperature can affect the chemical structure of natural organi
... solution electron affinities via the replacement of a single carbon-12 with carbon-13 ... The Journal of Physical Chemistry A 2001 105 (29), 6971-6975.
Jan 3, 1986 - Collagen in Freshly Isolated Chick Tendon Cells Incubated with ... secretion of procollagen in embryonic chick tendon fibroblasts in suspension.
Oct 1, 1987 - Decreased and increased solution electron affinities via the replacement of a single carbon-12 with carbon-13. Gerald R. Stevenson, Richard ...
Donald S. Neblock, and Richard A. Berg. Biochemistry , 1986, 25 (20), pp 6208â6213 ... A.E. Berman , G.E. Morozevich. FEBS Letters 1990 263 (2), 285-288 ...
Feb 28, 2011 - ABSTRACT: We reconstructed historical trends in mercury (Hg) accumulation over the past â¼150 years in nine western Canadian alpine lakes.
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