標(biāo)題: Titlebook: Limits of Life; Proceedings of the F Cyril Ponnamperuma,Lynn Margulis Conference proceedings 1980 D. Reidel Publishing Company, Dordrecht, [打印本頁(yè)] 作者: 烈酒 時(shí)間: 2025-3-21 18:44
書(shū)目名稱(chēng)Limits of Life影響因子(影響力)
書(shū)目名稱(chēng)Limits of Life影響因子(影響力)學(xué)科排名
書(shū)目名稱(chēng)Limits of Life網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱(chēng)Limits of Life網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
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作者: Ondines-curse 時(shí)間: 2025-3-21 23:03 作者: 賄賂 時(shí)間: 2025-3-22 02:29 作者: 表主動(dòng) 時(shí)間: 2025-3-22 06:23 作者: 存在主義 時(shí)間: 2025-3-22 12:16
Structural Features of Manganese Precipitating Bacteria,microscopy indicates that manganese may be deposited either intra- or extra-cellularly. The prognosis of the use of morphological information for the interpretation of ancient and modern manganese deposits is discussed.作者: OVERT 時(shí)間: 2025-3-22 13:07
Endolithic Microbial Life in Hot and Cold Deserts,rganisms than in the cold Antarctic desert. This is reflected in the composition of the microbial flora which in hot desert rocks consist entirely of prokaryotic microorganisms, while under cold desert conditions eukaryotes predominate.作者: 使高興 時(shí)間: 2025-3-22 19:59 作者: Plaque 時(shí)間: 2025-3-23 00:37 作者: 滲透 時(shí)間: 2025-3-23 02:43
Proceedings of the College Park Colloquiahttp://image.papertrans.cn/l/image/586199.jpg作者: 頌揚(yáng)本人 時(shí)間: 2025-3-23 05:45 作者: Platelet 時(shí)間: 2025-3-23 10:31
Limits to Life at Low Temperatures and at Reduced Water Contents and Water Activities,eratures that permit its existence. These limits, however, do not apply to cell survival. Some cells can survive the closest attainable approach to 0 K, and some can survive the loss of over 99% of their water.作者: 陪審團(tuán) 時(shí)間: 2025-3-23 15:48 作者: 猛擊 時(shí)間: 2025-3-23 21:30
Biological Limits of Temperature and Pressure,ld and under pressure. Since bacteria have the ability to adapt to environmental extremes, a close examination for the presence and/or growth of bacteria at high and low temperatures, low temperature and reduced pressure (less than 1 atm), low temperature and increased hydrostatic pressure should be作者: Buttress 時(shí)間: 2025-3-23 22:30
Endolithic Microbial Life in Hot and Cold Deserts, are discussed on a comparative basis. Quantitative estimates of biomass are comparable in hot and cold deserts. Despite the obvious differences between the hot and cold desert environment, survival strategies show some common features. These endolithic organisms are able to ‘switch’ rapidly their m作者: Instantaneous 時(shí)間: 2025-3-24 05:11
Purification and Properties of Malate Dehydrogenase from the Extreme Thermophile ,,termined as 73 000 daltons and it is composed of two subunits, each with a molar mass of 37 000. Initial velocity studies with oxaloacetic acid and NADH as substrates at pH 8.1, over a range of temperatures, indicate that the enzyme operates via a sequential type mechanism. Van’t Hoff plots of the k作者: 不能仁慈 時(shí)間: 2025-3-24 06:59 作者: 消耗 時(shí)間: 2025-3-24 14:30 作者: cataract 時(shí)間: 2025-3-24 15:21
Halophily and Halotolerance in Cyanophytes,tion between halophilic (Na.-requiring) and halotolerant organisms is not adequate to describe the entire spectrum of adaptations to salt. The classical division into stenohaline (narrow) and euryhaline (wide) adaptational types, with optima identified as oligo-, meso- and polyhaline, better reflect作者: indenture 時(shí)間: 2025-3-24 19:21 作者: 使成核 時(shí)間: 2025-3-25 02:38
,The Evolution of the Solar ‘Constant’,which life originated and continues to thrive. What can we say about the history of the Sun? Has the solar ‘constant’, the rate at which energy is received by the Earth from the Sun per unit area per unit time, been constant at its present level since Archean times? Three mechanisms by which it has 作者: 刪減 時(shí)間: 2025-3-25 03:20
Ozone, Ultraviolet Flux and Temperature of the Paleoatmosphere,ng the Earth’s surface and affects the temperature of the surface and atmosphere. For these reasons, O. was an important species of the paleoatmosphere. Surface and atmospheric levels of paleoatmospheric O. were calculated using a detailed photochemical model, including the chemistry of the oxygen, 作者: DOLT 時(shí)間: 2025-3-25 09:37 作者: Ingest 時(shí)間: 2025-3-25 13:18 作者: preservative 時(shí)間: 2025-3-25 18:34
Sulphur Isotope Ratios in Late and Early Precambrian Sediments and Their Implications Regarding Earant of these processes occur in the biological sulphur cycle characterized by the activity of sulphur oxidizing and reducing microbiota. In particular, the dissimilatory reduction of sulphate to hydrogen sulphide by anaerobic bacteria leads to isotope effects of from 0 to ～60‰, the magnitude of the 作者: 射手座 時(shí)間: 2025-3-25 23:57
Antiquity and Evolutionary Status of Bacterial Sulfate Reduction: Sulfur Isotope Evidence,imentary δ. S patterns attributable to bacteriogenic sulfate reduction are generally absent. In particular, the δ. S spread observed in the Isua banded iron formation (3.7 × 10. yr) is extremely narrow and coincides completely with the respective spreads yielded by contemporaneous rocks of assumed m作者: Prognosis 時(shí)間: 2025-3-26 01:49 作者: Fissure 時(shí)間: 2025-3-26 07:03 作者: Sputum 時(shí)間: 2025-3-26 08:28 作者: 細(xì)查 時(shí)間: 2025-3-26 16:17 作者: Paradox 時(shí)間: 2025-3-26 20:06
Richard Y. Moritancountered in daily practice, several essentialpreconditions must be met. At the most basic level, the clinician mustknow the diagnostic criteria for each rhythm. Without a clearunderstanding of these criteria, an accurate differential diagnosis isimpossible, and without accurate diagnosis, correct 作者: optional 時(shí)間: 2025-3-26 22:02
E. Imre Friedmannshall now go on to discuss the form Maxwell’s equations take at points inside stationary dielectrics and stationary magnetic materials. Dielectrics are polarized in the presence of an applied electric field and make contributions to the total electric field. Magnetic materials are magnetized in the 作者: 偶然 時(shí)間: 2025-3-27 04:48
Hordur Kristjansson,Cyril Ponnamperumaar in this book, we have generally tried to avoid methods based on the concept of energy, except, for example, when we discussed electrostatic energy and the definition of the electrostatic scalar potential φ in Section 1.2.10 of Chapter 1. We have been able to do most of what we have done so far us作者: 大猩猩 時(shí)間: 2025-3-27 07:59
Michael J. Newmanht microscopy.Correlates the histological features with the .The book covers all aspects of endoscopic biopsies of the stomach inclusive of gastritis and gastropathies. It highlights the best way of handling of endoscopic biopsies in the endoscopic room by the gastroenterologist. It elucidates vario作者: 牌帶來(lái) 時(shí)間: 2025-3-27 10:21 作者: 工作 時(shí)間: 2025-3-27 13:57
James C. G. Walkerers such multiaspect books as "Introduction to Geophysics", while the second-special works on fundamental theoretical prob- lems with an elaborate mathematical description. The books of the first type are mainly intended for beginner students and specialists in adjacent fields. The books of the seco作者: CHOP 時(shí)間: 2025-3-27 18:48
Andrew H. Knollers such multiaspect books as "Introduction to Geophysics", while the second-special works on fundamental theoretical prob- lems with an elaborate mathematical description. The books of the first type are mainly intended for beginner students and specialists in adjacent fields. The books of the seco作者: TATE 時(shí)間: 2025-3-27 23:22
H. G. Thodeors, etc.Offers highly practical guidance for global mining .This book focuses on green mine evaluation. It includes green mine evaluation methods, evaluation content, evaluation indicators, etc. The "Green Mine Evaluation Index" has been issued by the Ministry of Natural Resources of China. In orde作者: 葡萄糖 時(shí)間: 2025-3-28 03:49 作者: Curmudgeon 時(shí)間: 2025-3-28 09:02
Kenneth H. Nealson,Bradley Teboors, etc.Offers highly practical guidance for global mining .This book focuses on green mine evaluation. It includes green mine evaluation methods, evaluation content, evaluation indicators, etc. The "Green Mine Evaluation Index" has been issued by the Ministry of Natural Resources of China. In orde作者: 發(fā)現(xiàn) 時(shí)間: 2025-3-28 13:49
William A. Bonner,Neal E. Blair,Richard M. Lemmonwords. Since the end of the 18th century, scholars of antique Roman Law thus had to deal with the dangers of adhering to legal texts from an utterly different period of time, meant for an utterly different society. Consequently, Pandectism has often been accused of having created a law detached from作者: blister 時(shí)間: 2025-3-28 18:05 作者: BALK 時(shí)間: 2025-3-28 19:00
words. Since the end of the 18th century, scholars of antique Roman Law thus had to deal with the dangers of adhering to legal texts from an utterly different period of time, meant for an utterly different society. Consequently, Pandectism has often been accused of having created a law detached from作者: characteristic 時(shí)間: 2025-3-28 23:54 作者: CROW 時(shí)間: 2025-3-29 06:59
The Gas Vacuole: An Early Organelle of Prokaryote Motility?,self appears to be highly conserved among the various groups of bacteria, it seems doubtful that the regulatory mechanism to control its synthesis could be the same for the diverse gas vacuolate bacterial groups.作者: detach 時(shí)間: 2025-3-29 10:01
Physical Chemistry and Evolution of Salt Tolerance in Halobacteria,c effects, ribosomes in halobacteria show marked preference for potassium over sodium ions. To ensure the proper intracellular ionic composition, powerful ion transport systems have evolved in the halobacteria, resulting in the extrusion of sodium ions and their replacement by potassium. It is likel作者: Urea508 時(shí)間: 2025-3-29 11:34 作者: Legend 時(shí)間: 2025-3-29 16:40 作者: 職業(yè)拳擊手 時(shí)間: 2025-3-29 20:15 作者: 喃喃而言 時(shí)間: 2025-3-30 03:47 作者: 意外的成功 時(shí)間: 2025-3-30 04:38
Sulphur Isotope Ratios in Late and Early Precambrian Sediments and Their Implications Regarding Earof information about very early sediment deposition environments and early life. Recent carbon and sulphur isotope data for the low grade metamorphosed banded iron-formations of the Michipicoten area in Ontario (2.7 b.y. old) provide strong evidence for the existence of autotrophic organisms and red作者: 好色 時(shí)間: 2025-3-30 08:37 作者: 呼吸 時(shí)間: 2025-3-30 15:32 作者: 切碎 時(shí)間: 2025-3-30 17:15
Conference proceedings 1980the broad interdisciplinary nature of the training and interests of the participants. The fourth meeting was no ex- ception with the participation of approximately 85 researchers, representing many academic fields. As with previous meetings, the interdisciplinary approach to the question of the limi作者: photophobia 時(shí)間: 2025-3-30 20:49 作者: 蘆筍 時(shí)間: 2025-3-31 03:01
