Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Stefan Terzer"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Recently, δ 17O and its excess (Δ′17O) have become increasingly significant “triple-oxygen-isotope” indicators of distinctive hydrological processes in hydrology and climatology. This situation mirrors the research regarding δ 18O a
Externí odkaz:
https://doaj.org/article/c4b5ffe35df440a3be9fb9f262d3c611
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract Tritium (3H) in Earth’s precipitation is vigilantly monitored since historical nuclear bomb tests because of radiological protection considerations and its invaluable role as a tracer of the global water cycle in quantifying surface, groun
Externí odkaz:
https://doaj.org/article/f8e8e6aff63f4a1e9b11bd0b8b525774
Publikováno v:
MethodsX, Vol 10, Iss , Pp 102150- (2023)
δ17O and Δ’17O are emerging tracers increasingly used in isotope hydrology, climatology, and biochemistry. Differentiating small relative abundance changes in the rare 17O isotope from the strong covariance with 18O imposes ultra-high precision r
Externí odkaz:
https://doaj.org/article/5f23aadcab78481d819551e0e925d27e
Autor:
Stela Cota, Cláudia M. Peixoto, Alberto A. Barreto, Didier Gastmans, Vinícius Santos, Stefan Terzer, Luis Araguás-Araguás
Publikováno v:
Revista Águas Subterrâneas, Vol 0, Iss 0 (2013)
Face aos impactos produzidos pelas mudanças climáticas, a utilização de isótopos estáveis na precipitação como traçadores do ciclo hidrológico, torna-se importante. Nesse contexto a GNIP (Global Network of Isotopes in Precipitation) constit
Externí odkaz:
https://doaj.org/article/728b429c3bdb424a8bac151d95e6531c
The generation of cosmogenic tritium (3H) through spallation of 14N in the upper atmosphere and a its decay (half-life of 12.32 y) are the two main processes resulting in the global steady-state inventory of tritium in the hydrosphere of approximatel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7f6a83f07e0f92aecc3c1325fcbf293
https://doi.org/10.5194/egusphere-egu22-11230
https://doi.org/10.5194/egusphere-egu22-11230
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
RATIONALE Stable isotope analyses of environmental waters (δ2 H, δ18 O) are an important assay in hydrology and environmental research with rising interest in δ17 O, which requires ultra-precise assays. We evaluated isotope analyses of six test wa
Publikováno v:
Rapid communications in mass spectrometry : RCMREFERENCES. 35(24)
Stable isotope analyses of environmental waters (δSix test waters were distributed to laboratories spanning a wide δ range of natural waters for δResults showed that ca 83% of the submissions produced acceptable δNo single factor or combination o
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
RATIONALE A widespread problem observed in global water isotope (δ18 O, δ2 H) proficiency tests is compromised working reference materials due to storage-dispensing evaporation effects. Proper storage requires no evaporation or leakage, which cause