Results 11 to 20 of about 9,218 (206)

THE SEASONAL FLUCTUATION OF CYANOPHYTA IN THE SOUTHERN CASPIAN SEA [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2003
The objective of this study was to evaluate the seasonal fluctuation of density and biomass of cyanophyta in different water temperatures in the southern Caspian Sea in 1996 and 1999-2000. 432 samples of phytoplanktons were collected from 18 stations in
A. Makhlogh; H. Nasrolahsaravi
doaj   +2 more sources

Sustained Heatwaves Reshape the Phytoplankton-Zooplankton Community Structure in Freshwater Ecosystems: A Case Study of Shengjin Lake. [PDF]

open access: yesEcol Evol
The sustained heatwave has shaped the plankton community structure and led to high‐temperature domestication of some of the plankton. Plankton communities have the ability to resist heatwave stress. The sustained heatwave has altered the interrelationships between plankton.
Jiang L, Sun M, Zhou Z, Wang Y.
europepmc   +2 more sources

Dynamics of Phytoplankton Communities and Their Characteristics of Realized Niches in a Drinking Reservoir. [PDF]

open access: yesEcol Evol
The realized niches in water temperature, pH, DO, and nutrient concentrations contribute to explaining the distribution patterns of the phytoplankton community in a drinking water reservoir. Realized niches contribute to understanding phytoplankton dynamics, offering valuable insights for the scientific management and prevention of phytoplankton blooms
Wang S   +8 more
europepmc   +2 more sources

Coupling Effects of Environmental Factors on the Phytoplankton Community Structure in Ebinur Lake, a Saltwater Lake in China. [PDF]

open access: yesEcol Evol
This study examined the phytoplankton community structure and environmental factors of a saltwater lake in China, and investigated the effects of physicochemical factors on the structure of the phytoplankton community. The interaction effects of various environmental factors, including pH, SD, Chl‐a, NH4+‐N, and salinity, jointly affect the dynamics of
Wang H   +6 more
europepmc   +2 more sources

Morphological and Molecular Diversity of Phytoplankton in Beibu Gulf, Northern South China Sea. [PDF]

open access: yesEcol Evol
This study explored phytoplankton diversity and environmental drivers in Beibu Gulf based on morphology and metabarcoding. The findings reveal that morphology better reflected phytoplankton abundance while metabarcoding revealed the actual phytoplankton diversity.
Thevarajan S   +7 more
europepmc   +2 more sources

Divergent Response of Host-Specific Driven Gut Microbial Stability in Freshwater Gastropods to Cyanobacterial Blooms. [PDF]

open access: yesEcol Evol
In this study, two freshwater gastropods (Bellamya aeruginosa and Pomacea canaliculata) were used as controls to study the differences in the effects of cyanobacteria on their gut microbial communities in ponds with the absence of cyanobacterial blooms. Cyanobacterial blooms cause distinct differences in the diversity, community structure, and assembly
Meng K, Yang W, Pan S, Lu K, Zhu J.
europepmc   +2 more sources

SAMSON: Spectral Absorption-fluorescence Microscopy System for ON-site-imaging of algae [PDF]

open access: yes, 2018
This paper presents SAMSON, a Spectral Absorption-fluorescence Microscopy System for ON-site-imaging of algae within a water sample. Designed to be portable and low-cost for on-site use, the optical sub-system of SAMSON consists of a mixture of low-cost ...
Deglint, Jason L.   +4 more
core   +3 more sources

Microbial solar cells: applying photosynthetic and electrochemically active organisms [PDF]

open access: yes, 2010
Microbial solar cells (MSCs) are recently developed technologies utilizing solar energy to produce electricity or chemicals. MSCs use photoautotrophic microorganisms or higher plants to harvest solar energy, and use electrochemically active ...
Buisman, Cees JN   +5 more
core   +1 more source

Evidence of late Quaternary environmental change in a continental east Antarctic lake from lacustrine sedimentary pigment distributions [PDF]

open access: yes, 2005
A sediment core from Progress Lake, one of the oldest lacustrine sequences in East Antarctica, contains distinct zones dating from a previous interglacial (most likely Marine Isotope Stage 5e, c.
Hodgson, D A, Keely, B J, Squier, A H
core   +2 more sources

Effect of the ten-year fishing ban on change of phytoplankton community structure: Insights from the Gan River. [PDF]

open access: yesEcol Evol
The present study disentangled the mechanisms driving the seasonal and spatial patterns in the phytoplankton community structure, showing the response of environmental factors after the TYFB. Seasonal changes, spatial patterns, and environmental changes were the main driving factors of the phytoplankton community structure. The health status of aquatic
Ye P   +7 more
europepmc   +2 more sources

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