geriatrician 发表于 2025-3-28 16:46:31
Richard V. Tysonlevision industry, of a European and Japanese video recorder format and of other European consumer electronics are directly related to market structures in exporting countries and business practices. In this book, factual business data shows and economic models explain how restrictive trade practicefrenzy 发表于 2025-3-28 19:19:58
Book 1995oduction, distribution, deposition anddiagenesis of organic matter in the natural environment. This book isa comprehensive interdisciplinary synthesis of this information,coupled with an organic facies approach based on data from bothmicroscopy and bulk organic geochemistry.miscreant 发表于 2025-3-29 00:12:44
Introduction: The Importance of Sedimentary Organic Matter,s preservation, and the geochemical and physical processes which determine its modification during its incorporation in the geosphere. This makes the study of sedimentary organic matter one of the most multidisciplinary pursuits within the whole field of earth sciences.温和女人 发表于 2025-3-29 03:45:16
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Origin and Nature of the Zoomorph Subgroup, and the Origin, Nature and Distribution of the ZooclastMcKee .., 1959, p. 544; Traverse and Ginsburg, 1966, p. 438; Plates E6, E7). The thickness of the lining varies between 1 and 10 μm (Hedley, 1964). Tectin foraminiferal linings are at least as resistant as sporopollenin palynomorphs (Traverse, 1988, p. 36).转换 发表于 2025-3-29 16:14:59
Distribution of the Palynomorph Group: Phytoplankton Subgroup, Chlorococcale Algae, alkaline lakes, but it can occur over a pH range of 4–10 (Belcher, 1968, p. 345; Crisman, 1978, p. 447; Wake and Hillen, 1980, p. 1651; Bauld .., 1985, p. 15). It appears to be most abundant in soft or ‘semi-hard’ waters (Prescott, 1951, p. 232; Crisman, 1978, p. 448).菊花 发表于 2025-3-29 19:49:35
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Production and Delivery Flux of Planktonic Organic Matter,tion of importance in geological thinking. Geologists do not, of course, deny the importance of primary productivity, but in the general absence of hard data, it is not a parameter that has been foremost in their minds or in their modelling.共栖 发表于 2025-3-30 06:02:04
Biological Degradation and Consumption of Organic Matter, is independent of temperature (Libes, 1992, p. 115). The greater the difference in pe between the reductant and the oxidant, the more free energy that can be derived from the redox reaction and used to fuel metabolic processes (.., p. 118).