Results 191 to 200 of about 9,625 (223)
Some of the next articles are maybe not open access.
Flow cytometry analysis of marine picoplankton
2000In the last decade, the use of flow cytometry (FCM) has become more and more popular among limnologists and marine biologists, both for laboratory studies and field research. FCM allows the analysis of phytoplanktonic cells that are too dim to be discriminated by epifluorescence microscopy.
Marie, Dominique +3 more
openaire +2 more sources
Are Picoplankton Responsible for Calcite Precipitation in Lakes?
AMBIO: A Journal of the Human Environment, 2004Deposits of lacustrine calcite are important records of environmental changes. In order to interpret these archives, knowledge about the origin of the calcite is essential. It has been accepted that calcite precipitation can be induced by bacteria and algae. However, the detailed mechanisms are still unclear.
Maria, Dittrich, Martin, Obst
openaire +2 more sources
Accumulation of metals by marine picoplankton
Marine Biology, 1985The concentration of ten metals by the cultured bluegreen “picoplankter” Synechococcus sp. was investigated using radiotracer methodology in a series of laboratory experiments. Volume/volume concentration factors ranged from not significantly different from zero for Np and Cs to 106 for Sn, Hg, and Pu.
openaire +1 more source
Picoplankton dynamics in a hypertrophic semiarid wetland
Wetlands, 2002This study was carried out on a neglected component of wetlands: the picoplankton community. We analyzed the picoplanktonic community patterns and their related environmental factors in a hypertrophic semi-arid wetland located in Central Spain (Las Tablas de Daimiel National Park, TDNP).
Elizabeth Ortega-Mayagoitia +3 more
openaire +1 more source
Comparing methods in picoplankton abundance estimation
2016In order to test and compare different methods for picoplankton abundance estimation, a 20-day growth experiment of marine Picochlorum sp. was conducted. Cells were harvested daily and its abundance was estimated using three methods (i) counting cells with Birken-Türk haemocytometer, (ii) flow cytometry and (iii) estimation of biomass through ...
Ljubešić, Zrinka +3 more
openaire +2 more sources
Do cyanobacterial picoplankton exist in eutrophic reservoirs?
SIL Proceedings, 1922-2010, 2002(2002). Do cyanobacterial picoplankton exist in eutrophic reservoirs? SIL Proceedings, 1922-2010: Vol. 28, No. 1, pp. 497-500.
openaire +1 more source
Flow cytometric analysis of autotrophic picoplankton
2001Publisher Summary The chapter discusses the principles of flow cytometry and important methodology and applications. It discusses the analysis of autotrophic picoplankton using a popular benchtop instrument, the FACSCalibur (Becton Dickinson). Flow cytometry is the analysis of light scatter and fluorescence emitted from individual cells as they flow ...
openaire +1 more source
DIVERSITY OF EUKARYOTIC PICOPLANKTON IN COASTAL WATERS
Journal of Phycology, 2001Vaulot D.1, Romari K.1, Valentin K.2, Not F.1, Simon N.1, Biegala I.1, Le Gall F.1, Medlin L.K.2 & Eikrem W.3 1CNRS et Université Pierre et Marie Curie, Station Biologique BP 74 296982 Roscoff, France; 2Alfred Wegener Institute for Polar Research, Bremerhaven, Germany; 3Department of Biology, University of Oslo, Oslo, NorwayIn comparison to ...
openaire +1 more source