Results 41 to 50 of about 2,021 (158)
Proceedings, 2020 Diatomite, also known as diatomaceous earth (DE), is a sedimentary rock formed by the deposition of shells of unicellular microscopic algae of the class Bacillariophyceae (diatoms). [...]
Luminița Dimitriu +4 more
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Essential dietary fatty acids affect intraspecific competition in herbivorous zooplankton
Limnology and Oceanography, Volume 71, Issue 1, January 2026.Abstract The trophic transfer efficiency at the pelagic phytoplankton‐zooplankton interface is—among other factors—governed by the dietary availability of polyunsaturated fatty acids (PUFAs) to herbivorous zooplankton. As most zooplankton taxa cannot synthesize PUFAs de novo, the phytoplankton PUFA composition is crucial for the herbivores' fitness. As
Maja Ilić +4 more
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Limnology and Oceanography Letters, Volume 11, Issue 1, January 2026.Abstract Climate change increases the magnitude and frequency of extreme weather events. This includes severe summer storms altering lake physical structure, biodiversity and ecosystem processes. However, insights into lake responses to extreme storms and the underlying mechanisms primarily rest on unreplicated and observational case studies, without ...
Hans‐Peter Grossart +14 more
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Aquaculture Research, Volume 2026, Issue 1, 2026.This study investigated the effectiveness of adopting a fed‐batch culture mode with intermittent feeding of culture media to enhance the biomass production of Chaetoceros calcitrans. Three experimental runs were undertaken, each comprising four cycles. The nutritional composition of the C. calcitrans biomass produced was evaluated.
Kumari Geetha Muniandy +5 more
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Migratory Songbirds as Potential Ectozoochorous Protist Dispersal Vectors
Ecology and Evolution, Volume 15, Issue 12, December 2025.We demonstrate that migratory songbirds carry diatoms (Bacillariophyta) in their plumage, revealing an unexpected avian–algal association. All seven bird specimens we examined contained diatoms—224 frustules representing 25 genera and 9 orders, primarily freshwater, benthic pennates—some retaining chloroplasts prior to digestion and mounting (implying ...
Silas E. Fischer +4 more
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Revista Tecnológica, 2013 Se describen breves notas científicas de las algas de hielo que habitan sobre la nieve, formando manchas detonalidades color rojizo y verde en la Península Fort Williams de la Isla Greenwich (Islas Shetland del Sur-Antártica) a fines de enero del 2004 ...
Gladys Torres, Carmen Palacios
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Alge Koseškega bajerja in Sotelskega jezera, dveh evtrofnih jezer v Sloveniji
Natura Sloveniae, 2002 V različnih letnih časih v letih 1998, 1999 in 2000 sem vzorčevala perifitonske in planktonske alge v dveh evtrofnih jezerih - Koseškem bajerju in Sotelskem jezeru. Namen raziskave je bil ugotoviti kvalitativno vrstno sestavo združb.
Aleksandra Krivograd Klemenčič
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Extracellular Matrix Assembly in Diatoms (Bacillariophyceae)1 [PDF]
Plant Physiology, 1998 Abstract Achnanthes longipes is a marine, biofouling diatom that adheres to surfaces via adhesive polymers extruded during motility or organized into structures called stalks that contain three distinct regions: the pad, shaft, and collar.
Brandon A. Wustman +3 more
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Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.Abstract Arctic rivers are intricate water networks that chemically and biologically process carbon before releasing it as carbon dioxide (CO2) into the atmosphere or carrying it to the ocean. Primary producers use inorganic carbon to build biomass at the base of the trophic chain.
K. Castro‐Morales +14 more
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Study on food habits of herring (Clupea fimbriata) in Ujung Pangkah Waters, East Java
Jurnal Akuakultur Indonesia, 2010 Herring Clupea fibriata is an important fishery resource in Indonesia. This species is found in large number in Ujung Pangkah Waters. This study aims to investigate food habits of the species.
. Sulistiono +3 more
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