Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Jörg Bollmann"'
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0246745 (2021)
The future physiology of marine phytoplankton will be impacted by a range of changes in global ocean conditions, including salinity regimes that vary spatially and on a range of short- to geological timescales. Coccolithophores have global ecological
Externí odkaz:
https://doaj.org/article/72f5fba9e376400b8ab39aecf78a1a38
Publikováno v:
PLoS ONE, Vol 15, Iss 3, p e0230569 (2020)
Different morphotypes of the abundant marine calcifying algal species Emiliania huxleyi are commonly linked to various degrees of E. huxleyi calcification, but few studies have been done to validate this assumption. This study investigated therefore
Externí odkaz:
https://doaj.org/article/7edb74335e4045e48b922efee1625a82
Publikováno v:
PLoS ONE, Vol 14, Iss 8, p e0220725 (2019)
Coccolith mass is an important parameter for estimating coccolithophore contribution to carbonate sedimentation, organic carbon ballasting and coccolithophore calcification. Single coccolith mass is often estimated based on the ks model, which assume
Externí odkaz:
https://doaj.org/article/a0e94fdf424a41bd8de49f6d83070caf
Autor:
Felipe García-Romero, Mara Y Cortés, Heriberto Rochín-Bañaga, Jörg Bollmann, Fernando Aguirre-Bahena, Rubén Lara-Lara, Juan C Herguera
Publikováno v:
Ciencias Marinas, Vol 43, Iss 4 (2017)
Coccoliths and foraminifera fluxes and their contributions to CaCO3 were estimated by analyzing the material collected by a sediment trap installed in the area adjacent to Ensenada, Baja California (Mexico). Coccoliths were identified and counted fro
Externí odkaz:
https://doaj.org/article/c3b4ddf3573545678158479dafa6912b
The global impact of the Youngest Toba Tuff (YTT) supereruption ~74,000 years (ka) ago is still heavily debated, ranging from having insignificant effects on climate to severely affecting modern human evolution. Climate models and terrestrial proxy r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3831f29f3c3306179a862c79bb7a486
https://doi.org/10.21203/rs.3.rs-2180148/v1
https://doi.org/10.21203/rs.3.rs-2180148/v1
Autor:
Carlos Paulo, Christian J. Strohmenger, Roberta R. Fulthorpe, Jörg Bollmann, Maria Dittrich, Judith A. McKenzie, Basirath Raoof
Publikováno v:
American Journal of Science. 320:72-95
Many have postulated that a specific microbial metabolism or the presence of microbes or/and their extracellular polymeric substances (EPS) can lead to the formation of dolomite. Although now there is the consensus that dolomite can be formed in the
Publikováno v:
Journal of Microscopy. 269:321-337
Summary Here a work flow towards an accurate representation of interference colours (Michel-Levy chart) digitally captured on a polarised light microscope using dry and oil immersion objectives is presented. The work flow includes accurate rendering
Publikováno v:
Journal of Coastal Research. 335:1121-1125
Rochin-Banaga, H.; Bollmann, J.; Cortes, M.Y., and Aguirre-Bahena, F., 2017. First account of Parmales (Chrysophyceae) in sediment trap samples from the Alfonso Basin, Gulf of California, Mexico. The flux of Parmales was analyzed from samples collect
Autor:
Jörg Bollmann, S.A. Linge Johnsen
Publikováno v:
Journal of microscopyReferences.
This study presents a simple technique for the approximation of retardation, thickness and mass of birefringent particles with a retardation from 8 to 231 nm retardation. Tuning of the imaging system (standard light microscope equipped with a left an
Autor:
J. Rubén Lara-Lara, Felipe De Jesus García-Romero, Juan Carlos Herguera, Heriberto Rochín-Bañaga, Fernando Aguirre-Bahena, Mara Y. Cortés, Jörg Bollmann
Publikováno v:
Ciencias Marinas. 43
Coccoliths and foraminifera fluxes and their contributions to CaCO3 were estimated by analyzing the material collected by a sediment trap installed in the area adjacent to Ensenada, Baja California (Mexico). Coccoliths were identified and counted fro