Zobrazeno 1 - 10 of 180 pro vyhledávání: '"M. A. Blum"'
1
Akademický článek
Long-term incubations provide insight into the mechanisms of anaerobic oxidation of methane in methanogenic lake sediments
Autor: H. Vigderovich, W. Eckert, M. Elul, M. Rubin-Blum, M. Elvert, O. Sivan
Publikováno v: Biogeosciences, Vol 19, Pp 2313-2331 (2022)
Anaerobic oxidation of methane (AOM) is among the main processes limiting the release of the greenhouse gas methane from natural environments. Geochemical profiles and experiments with fresh sediments from Lake Kinneret (Israel) indicate that iron-co
Externí odkaz: https://doaj.org/article/1e96484e752c49aaaa9a905fb31d972b
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2
Akademický článek
Influence of cyclonic and anticyclonic eddies on plankton in the southeastern Mediterranean Sea during late summertime
Autor: N. Belkin, T. Guy-Haim, M. Rubin-Blum, A. Lazar, G. Sisma-Ventura, R. Kiko, A. R. Morov, T. Ozer, I. Gertman, B. Herut, E. Rahav
Publikováno v: Ocean Science, Vol 18, Pp 693-715 (2022)
Planktonic food webs were studied contemporaneously in a mesoscale cyclonic (upwelling, ∼ 13 months old) and an anticyclonic (downwelling, ∼ 2 months old) eddy as well as in an uninfluenced background situation in the oligotrophic southeastern Me
Externí odkaz: https://doaj.org/article/94a5dde2e488440eb1514ce96b173623
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3
Akademický článek
Effects of crude oil and gas condensate spill on coastal benthic microbial populations
Autor: E. Kababu, D. L. Angel, G. Sisma-Ventura, N. Belkin, M. Rubin-Blum, E. Rahav
Publikováno v: Frontiers in Environmental Science, Vol 10 (2022)
Marine sediments are ecologically-important environments that act as a long-term depository for different contaminants from natural and anthropogenic sources. We investigated the response of crude-oil and gas-condensate spills on benthic microbial po
Externí odkaz: https://doaj.org/article/da79f07067574e95958e57affef4f055
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4
Akademický článek
Metagenomic insights into the metabolism of microbial communities that mediate iron and methane cycling in Lake Kinneret iron-rich methanic sediments
Autor: M. Elul, M. Rubin-Blum, Z. Ronen, I. Bar-Or, W. Eckert, O. Sivan
Publikováno v: Biogeosciences, Vol 18, Pp 2091-2106 (2021)
Complex microbial communities facilitate iron and methane transformations in anoxic methanic sediments of freshwater lakes, such as Lake Kinneret (the Sea of Galilee, Israel). The phylogenetic and functional diversity of these consortia are not fully
Externí odkaz: https://doaj.org/article/897b82a521fc426aaad0f5b8825e3efb
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5
Akademický článek
The effects of decomposing invasive jellyfish on biogeochemical fluxes and microbial dynamics in an ultra-oligotrophic sea
Autor: T. Guy-Haim, M. Rubin-Blum, E. Rahav, N. Belkin, J. Silverman, G. Sisma-Ventura
Publikováno v: Biogeosciences, Vol 17, Pp 5489-5511 (2020)
Over the past several decades, jellyfish blooms have intensified spatially and temporally, affecting functions and services of ecosystems worldwide. At the demise of a bloom, an enormous amount of jellyfish biomass sinks to the seabed and decomposes.
Externí odkaz: https://doaj.org/article/ea2b4aebd5ac47909ec72b8c6c39d5a4
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7
Akademický článek
Evidence for microbial iron reduction in the methanic sediments of the oligotrophic southeastern Mediterranean continental shelf
Autor: H. Vigderovich, L. Liang, B. Herut, F. Wang, E. Wurgaft, M. Rubin-Blum, O. Sivan
Publikováno v: Biogeosciences, Vol 16, Pp 3165-3181 (2019)
Dissimilatory iron reduction is probably one of the oldest types of metabolisms that still participates in important biogeochemical cycles, such as those of carbon and sulfur. It is one of the more energetically favorable anaerobic microbial respirat
Externí odkaz: https://doaj.org/article/760b42d956ba4d24a98b81d73d93f5cd
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8
Rapid plant trait evolution can alter coastal wetland resilience to sea level rise
Autor: M. L. Vahsen, M. J. Blum, J. P. Megonigal, S. J. Emrich, J. R. Holmquist, B. Stiller, K. E. O. Todd-Brown, J. S. McLachlan
Publikováno v: Science. 379:393-398
Rapid evolution remains a largely unrecognized factor in models that forecast the fate of ecosystems under scenarios of global change. In this work, we quantified the roles of heritable variation in plant traits and of trait evolution in explaining v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5ae991389752a5f5647203d87bdcbb58
https://doi.org/10.1126/science.abq0595
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9
Akademický článek
Study protocol: a randomised controlled trial on the clinical effects of levothyroxine treatment for subclinical hypothyroidism in people aged 80 years and over
Autor: R. S. Du Puy, I. Postmus, D. J. Stott, M. R. Blum, R. K. E. Poortvliet, W. P. J. Den Elzen, R. P. Peeters, B. C. van Munster, B. H. R. Wolffenbuttel, R. G. J. Westendorp, P. M. Kearney, I. Ford, S. Kean, C. M. Messow, T. Watt, J. W. Jukema, O. M. Dekkers, J. W. A. Smit, N. Rodondi, J. Gussekloo, S. P. Mooijaart
Publikováno v: BMC Endocrine Disorders, Vol 18, Iss 1, Pp 1-14 (2018)
Abstract Background Subclinical hypothyroidism is common in older people and its contribution to health and disease needs to be elucidated further. Observational and clinical trial data on the clinical effects of subclinical hypothyroidism in persons
Externí odkaz: https://doaj.org/article/b571a6ee17434f1395f5d6a09da8277e
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