Zobrazeno 1 - 10
of 19
pro vyhledávání: '"stable isotope 13C"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 10, p 1859 (2023)
Each phytoplankton species has intrinsic pigments, which result in different photophysiological characteristics in response to natural light conditions. Therefore, phytoplankton pigments provide important information on the photosynthetic activity th
Externí odkaz:
https://doaj.org/article/e69b87ff77634267ba655264a21e55eb
Autor:
Elena Berezina, Anastasia Vasileva, Konstantin Moiseenko, Natalia Pankratova, Andrey Skorokhod, Igor Belikov, Valery Belousov
Publikováno v:
Atmosphere, Vol 14, Iss 5, p 830 (2023)
Measurements of near-surface methane (CH4) mixing ratio and its stable isotope 13C were carried out from January 2018 to December 2020 at the A.M. Obukhov Institute of Atmospheric Physics (IAP) research site in the center of Moscow city. The data sho
Externí odkaz:
https://doaj.org/article/70eb645b8afb4f7c97a73f00ef3f0a00
Publikováno v:
Chemical Speciation & Bioavailability, Vol 29, Iss 1, Pp 97-109 (2017)
Salinity levels and drought status of coastal wetlands may be strongly affected by climate change, and changes in the nitrogen cycle of mangrove wetlands may also be affected. We established combinations of three salinity and water levels with applie
Externí odkaz:
https://doaj.org/article/68078c861c9b4c16a2bd3e9a2715faa6
Akademický článek
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Publikováno v:
Journal of Isotopes, Vol 29, Iss 29, Pp 152-157 (2016)
A coupling optimization design and experimental study method with uniform experimental and Aspen process simulation was established in this paper, which was used for stable isotope 13C separation of the double-stage cascade. Based on the above method
Externí odkaz:
https://doaj.org/article/2eeef209b64b4d46b324d42ef1e47a78
Akademický článek
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Publikováno v:
Chemical Speciation & Bioavailability, Vol 29, Iss 1, Pp 97-109 (2017)
Salinity levels and drought status of coastal wetlands may be strongly affected by climate change, and changes in the nitrogen cycle of mangrove wetlands may also be affected. We established combinations of three salinity and water levels with applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::621d6cbc0aef5e9241a9b95027219d36
https://doaj.org/article/68078c861c9b4c16a2bd3e9a2715faa6
https://doaj.org/article/68078c861c9b4c16a2bd3e9a2715faa6
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Autor:
Ritter, Wilma
Chronically elevated tropospheric ozone (O3) concentrations are known to affect tree growth and competitiveness. Using the stable isotopes 13C and 15N as tracer, carbon and nitrogen allocation was studied in juvenile and adult beech (Fagus sylvatica)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______518::8a8ccdf7b4c5287f33218bd865e04ddf
https://mediatum.ub.tum.de/doc/982244/document.pdf
https://mediatum.ub.tum.de/doc/982244/document.pdf
Recent sediments in Lake Kozjak, in the Plitvice Lakes National Park, Croatia, were used to study the impact of the material delivered to the lake sediment via Rjecica Brook. Sediment cores, top 40 cm, were taken near the mouth of the Rjecica Brook a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8a1896ff25849dce76ea60bb694dee2
https://doi.org/10.3986/ac.v40i2.14
https://doi.org/10.3986/ac.v40i2.14