標(biāo)題: Titlebook: Handbook of Environmental Isotope Geochemistry; Mark Baskaran Book 2012 Springer-Verlag Berlin Heidelberg 2012 Exposure Ages.Geochemical p [打印本頁(yè)] 作者: Osteopenia 時(shí)間: 2025-3-21 18:54
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書(shū)目名稱(chēng)Handbook of Environmental Isotope Geochemistry讀者反饋學(xué)科排名
作者: 做方舟 時(shí)間: 2025-3-21 23:19
Advances in Isotope Geochemistryhttp://image.papertrans.cn/h/image/421259.jpg作者: 消極詞匯 時(shí)間: 2025-3-22 04:16 作者: arthroplasty 時(shí)間: 2025-3-22 05:22
Kommunale Spitzenverb?nde und DemokratieRadioactive, radiogenic and light stable isotopes have been useful adjuncts in addressing matters of concern to humans including human health, environmental tracers, radioactive geochronometry of the history of humans and forensic uses including reconstructing diets of the past.作者: 是他笨 時(shí)間: 2025-3-22 11:41 作者: SEEK 時(shí)間: 2025-3-22 16:04 作者: 職業(yè) 時(shí)間: 2025-3-22 20:03
Handbook of Environmental Isotope Geochemistry978-3-642-10637-8Series ISSN 2364-5105 Series E-ISSN 2364-5113 作者: 發(fā)出眩目光芒 時(shí)間: 2025-3-22 22:31 作者: 單調(diào)性 時(shí)間: 2025-3-23 02:28 作者: 豐滿中國(guó) 時(shí)間: 2025-3-23 05:35
Der Vakuum-Kochapparat und seine Beheizung,the isotopes are increasingly being used to understand important issues such as tracing of metal contaminant sources and fates, unraveling metal redox cycles, deciphering metal nutrient pathways and cycles, and developing isotope biosignatures that can indicate the role of biological activity in ancient and modern planetary systems.作者: OCTO 時(shí)間: 2025-3-23 11:45 作者: licence 時(shí)間: 2025-3-23 17:02 作者: GRACE 時(shí)間: 2025-3-23 20:35
Silicon Isotopes as Tracers of Terrestrial Processesptake and subsequent release often leads to a strong seasonal cycle overprinted onto the underlying weathering reactions. Nevertheless, it can be shown that weathering reactions lead to the fractionation of Si into a light Si reservoir stored in soils and sedimentary basins, and a heavy Si reservoir in rivers, lakes and the oceans.作者: hemorrhage 時(shí)間: 2025-3-24 00:59
Stable Isotopes of Transition and Post-Transition Metals as Tracers in Environmental Studiesthe isotopes are increasingly being used to understand important issues such as tracing of metal contaminant sources and fates, unraveling metal redox cycles, deciphering metal nutrient pathways and cycles, and developing isotope biosignatures that can indicate the role of biological activity in ancient and modern planetary systems.作者: Dawdle 時(shí)間: 2025-3-24 04:01 作者: TOXIC 時(shí)間: 2025-3-24 08:38
Applications of Short-Lived Radionuclides (7Be, 210Pb, 210Po, 137Cs and 234Th) to Trace the Sources,ed radionuclides (i.e., .Be, .Pb, .Po, .Cs and .Th) as tracers for particle and sediment dynamics to quantify several river, estuary and coastal oceanic processes with their concerned timescales ranging from a few days to about 100 years.作者: TIGER 時(shí)間: 2025-3-24 10:42
Verb?nde in staatsnahen Gremienerial transport within and between various reservoirs of earth, and magmatic processes. Isotopic data have also provided information on time scales of mixing processes in the oceans and atmosphere, as well as residence times of oceanic constituents and gases in the atmosphere.作者: Indurate 時(shí)間: 2025-3-24 16:46
Marco Trentini,Massimo Angelo Zanettiimpact on the hydrological cycle. The third and fourth sections investigate the impact of chemical weathering of continental rocks and oceanic crust, respectively. Finally, the last section assesses marine records of lithium.作者: DEBT 時(shí)間: 2025-3-24 19:24 作者: Bureaucracy 時(shí)間: 2025-3-25 00:26
Lithium Isotopes as Tracers in Marine and Terrestrial Environmentsimpact on the hydrological cycle. The third and fourth sections investigate the impact of chemical weathering of continental rocks and oceanic crust, respectively. Finally, the last section assesses marine records of lithium.作者: CRASS 時(shí)間: 2025-3-25 06:11
2364-5105 ir use This most comprehensive book ever written in field of.Applications of radioactive and stable isotopes have revolutionized our understanding of the Earth and near-earth surface processes. The utility of the isotopes are ever-increasing and our sole focus is to bring out the applications of the作者: 走調(diào) 時(shí)間: 2025-3-25 09:42 作者: Junction 時(shí)間: 2025-3-25 15:01
Book 2012ons of isotopes pertaining to the environmental problems in one place that is readily accessible to readers. This book not only has the depth and rigor that is needed for academia, but it has the breadth and case studies to illustrate the utility of the isotopes in a wide variety of environments (at作者: TAG 時(shí)間: 2025-3-25 16:17 作者: 咆哮 時(shí)間: 2025-3-25 20:02
,?ffentlichkeitsarbeit von Verb?nden, deposition and geochemical immobility are not guaranteed in all systems. Here we synthesize and review scientific literature documenting the deposition and behavior of these nuclides at the Earth’s surface, focusing on current and potential applications for Earth scientists working to quantify terr作者: finale 時(shí)間: 2025-3-26 03:46
Marco Trentini,Massimo Angelo Zanettiprovides a partial explanation for the scale of Ca isotopic variability within a single watershed. The research reviewed in this chapter provides a foundation for future investigations into the macro- and microscopic processes and biochemical pathways dictating the distribution of this essential nut作者: Ostrich 時(shí)間: 2025-3-26 07:15
Martin Behrens,Andreas H. Pekarekisotope measurements hence hold significant promise for tracing anthropogenic sources of this highly toxic metal in the environment. The even larger Cd isotope fractionations that have been identified in the oceans (up to 4‰ for .Cd/.Cd) are due to biological uptake and utilization of dissolved seaw作者: 侵略主義 時(shí)間: 2025-3-26 11:40 作者: 擔(dān)心 時(shí)間: 2025-3-26 15:52
,Das Einblasen von ges?ttigtem Wasserdampf,ntroduction into the environment leads to an increase in their concentration in surface materials. In addition, a unique isotope fingerprint is present for Os introduced into the environment in that it comes from ores mined primarily in South Africa and Russia. In particular, we examine studies wher作者: gimmick 時(shí)間: 2025-3-26 19:28
https://doi.org/10.1007/978-3-662-36292-1sotope effects and the nuclear field shift isotope fractionation, but the specific mechanisms are still largely unaccounted for..Thallium isotopes have been applied to investigate paleoceanographic processes in the Cenozoic and there is some evidence to suggest that Tl isotopes may be utilized as a 作者: Induction 時(shí)間: 2025-3-26 22:22
Verdampfung, Kristallisation, Trocknunge largely deficient in the euphotic zone. Globally, .Po deficiency increases as ocean productivity decreases in the upper 1,000 m through biological transfer to the upper trophic levels. Smaller .Po deficiencies in the productive areas of the ocean appear to be related to relatively active bacterial作者: PAEAN 時(shí)間: 2025-3-27 01:37 作者: 我不重要 時(shí)間: 2025-3-27 08:17
B. P. Babkin,G. Bergmann,R. Winkleribed here is valid, although each has its own advantages and disadvantages. Examples of mixing among different end-members are given as case studies. All approaches presented here demonstrate the utility of radium isotopes for the evaluation of water mass mixing and residence times.作者: bile648 時(shí)間: 2025-3-27 13:30 作者: Myelin 時(shí)間: 2025-3-27 14:32
Meteoric 7Be and 10Be as Process Tracers in the Environment deposition and geochemical immobility are not guaranteed in all systems. Here we synthesize and review scientific literature documenting the deposition and behavior of these nuclides at the Earth’s surface, focusing on current and potential applications for Earth scientists working to quantify terr作者: Ingenuity 時(shí)間: 2025-3-27 21:25 作者: 智力高 時(shí)間: 2025-3-27 22:31 作者: 玩笑 時(shí)間: 2025-3-28 05:17 作者: HEW 時(shí)間: 2025-3-28 10:07
Applications of Osmium and Iridium as Biogeochemical Tracers in the Environmentntroduction into the environment leads to an increase in their concentration in surface materials. In addition, a unique isotope fingerprint is present for Os introduced into the environment in that it comes from ores mined primarily in South Africa and Russia. In particular, we examine studies wher作者: MELD 時(shí)間: 2025-3-28 13:43
Thallium Isotopes and Their Application to Problems in Earth and Environmental Sciencesotope effects and the nuclear field shift isotope fractionation, but the specific mechanisms are still largely unaccounted for..Thallium isotopes have been applied to investigate paleoceanographic processes in the Cenozoic and there is some evidence to suggest that Tl isotopes may be utilized as a 作者: 暫停,間歇 時(shí)間: 2025-3-28 15:35
Po-210 in the Environment: Biogeochemical Cycling and Bioavailabilitye largely deficient in the euphotic zone. Globally, .Po deficiency increases as ocean productivity decreases in the upper 1,000 m through biological transfer to the upper trophic levels. Smaller .Po deficiencies in the productive areas of the ocean appear to be related to relatively active bacterial作者: WATER 時(shí)間: 2025-3-28 20:57 作者: Constant 時(shí)間: 2025-3-29 01:29
Radium Isotope Tracers to Evaluate Coastal Ocean Mixing and Residence Timesibed here is valid, although each has its own advantages and disadvantages. Examples of mixing among different end-members are given as case studies. All approaches presented here demonstrate the utility of radium isotopes for the evaluation of water mass mixing and residence times.作者: Flagging 時(shí)間: 2025-3-29 03:43 作者: 合并 時(shí)間: 2025-3-29 10:15
https://doi.org/10.1007/978-3-658-34231-9 Short-lived nuclides that can be used to measure time are continuously produced from nuclear reactions involving cosmic rays, both within the atmosphere and exposed surfaces, and from decay of long-lived isotopes. Nuclear activities have produced various isotopes that can be used as atmospheric and作者: Complement 時(shí)間: 2025-3-29 11:40
Marco Trentini,Massimo Angelo Zanettithe last 10 years. This chapter relates our current understanding of lithium isotope and elemental behaviour in the Earth’s surface environment. In the introduction, we provide information on the chemical properties and behaviour of lithium, its occurrence and applications. The first section reviews作者: Nuance 時(shí)間: 2025-3-29 17:47 作者: ABYSS 時(shí)間: 2025-3-29 21:49
Ulrich von Alemann,Rolf G. Heinzens can lead to the fractionation of stable silicon (Si) isotopes, which allows variations in Si isotopic ratios to be used to quantify the global Si cycle. Here, I detail the methods and applications of assessing variations in continental Si stable isotope compositions, and show how such studies can作者: Pepsin 時(shí)間: 2025-3-30 00:08
Marco Trentini,Massimo Angelo Zanettigrowth, and the large spread in mass between calcium isotopes all suggest that calcium isotope biogeochemistry can be an important avenue of insight into past and present biogeochemical cycling processes. In the following chapter, we review the main areas of research where Ca isotope studies have be作者: surmount 時(shí)間: 2025-3-30 06:18 作者: etiquette 時(shí)間: 2025-3-30 08:40
Der Verdampfer als W?rmeumformerhat the stable isotope abundances of both elements are altered by these redox reactions. As is observed with nitrate and sulfate, reduction of the higher valence oxoanions to lower valence forms induces isotopic fractionation, with the reaction product enriched in lighter isotopes. The magnitudes of作者: spinal-stenosis 時(shí)間: 2025-3-30 14:31
Der Vakuum-Kochapparat und seine Beheizung,gical roles as well as industrial applications and thus are widespread in the environment. Interdisciplinary research over the past decade has resulted in a broad understanding of the isotope systematics of this important group of elements and revealed largely unexpected variability in isotope compo作者: 裂口 時(shí)間: 2025-3-30 18:08
,Das Einblasen von ges?ttigtem Wasserdampf,mited. However, their environmental burden has been increasing as they occur in nature with other platinum group elements, which have a wide variety of industrial, chemical, electrical and pharmaceutical applications. This review traces the development of the analytical techniques used to precisely 作者: 類(lèi)似思想 時(shí)間: 2025-3-30 21:24 作者: 驚惶 時(shí)間: 2025-3-31 04:56
https://doi.org/10.1007/978-3-662-36292-1sion measurements of Tl isotope ratios were only developed in the late 1990s with the advent of MC-ICP-MS and therefore we currently only have limited knowledge of the isotopic behavior of this element. Studies have revealed that Tl isotopes, despite their heavy masses of 203 and 205 atomic mass uni作者: disparage 時(shí)間: 2025-3-31 08:27 作者: 無(wú)目標(biāo) 時(shí)間: 2025-3-31 11:24
C. Brahm,F. W. Krzywanek,M. Schieblich and the fact that its two isotopes – helium-3 and helium-4 – have distinct origins and vary widely in different terrestrial reservoirs. These attributes allow He concentrations and .He/.He isotope ratios to be used to recognize and quantify the influence of a number of potential contributors to the作者: forebear 時(shí)間: 2025-3-31 14:25 作者: Dungeon 時(shí)間: 2025-3-31 20:56
B. P. Babkin,G. Bergmann,R. Winklermes impact water quality and can play a role in the evolution of algal blooms. Such information is thus critical for resource managers who have an interest in understanding the source and fate of contaminants and their eventual fate in the coastal ocean. If mixing is important for quantitatively ass作者: MOAN 時(shí)間: 2025-4-1 00:46
“Environmental Isotope Geochemistry”: Past, Present and Futureous wealth of information towards unraveling many secrets of our Earth and its environmental health. These isotopes, because of their suitable geochemical and nuclear properties, serve as tracers and chronometers to investigate a variety of topics that include chronology of rocks and minerals, recon
