Results 91 to 100 of about 86,383 (345)

MONITORAMENTO DA QUALIDADE DA ÁGUA NO MANANCIAL DO RIO SANTO ANASTÁCIO

Colloquium Exactarum, 2011
In order to characterize spatially and temporarily the Santo Anastacio River according to limnological factors, four sampling stations were established in the main course of the river.
Paulo Ponce Arroio Junior, Renata Ribeiro de Araújo, Ariane de Souza   +2 more
doaj   +1 more source

Assessment of Pelagic Food Webs in Mendums Pond, NH [PDF]

, 2009
This study focused on the relationship between plankton in Mendums Pond, NH. A grazing experiment was conducted to determine the effect of zooplankton on the phytoplankton population.
Bunker, Jonathan, Marcek, Ben
core   +1 more source

Cyanobacteria blooms cannot be controlled by effective microorganisms (EM) from mud- or Bokashi-balls [PDF]

, 2002
In controlled experiments, the ability of ‘‘Effective Microorganisms (EM, in the form of mudballs or Bokashi-balls)’’ was tested for clearing waters from cyanobacteria.
David, SP, Griffiths, SE, Johnstone, E, Mant, D, Murphy, M, Walton, R, Yudkin, P   +6 more
core   +1 more source

Scientific Societies for Hydrobiology/Limnology in the Post-War Period of Divided Germany

, 2022
Wolf von Tümpling sen.
openalex   +1 more source

Comparing non‐staining methods with Mutvei's solution to visualize growth increments in short‐lived intertidal marine gastropod shells

Limnology and Oceanography: Methods, EarlyView.
Abstract Mutvei's solution is a widely utilized standard staining method for revealing growth increments in biogenic carbonates; however, it is a slightly toxic, destructive approach with varying success across species groups. Therefore, there has been growing interest in finding non‐toxic, less destructive, and straightforward alternative techniques ...
Mahsa Alidoostsalimi, Amy L. Prendergast, Sean Ulm, Ariana B. J. Lambrides, Ian J. McNiven, Russell N. Drysdale, Nguurruumungu Indigenous Corporation, Walmbaar Aboriginal Corporation RNTBC   +7 more
wiley   +1 more source

Fish Fauna and Fishery Evaluation of Sapanca Lake

Turkish Journal of Bioscience and Collections
Scientific data on fish communities in Türkiye’s lakes and rivers, particularly long-term studies with continuity, remain scarce. However, Sapanca Lake is an exception due to its strategic location in the Marmara Region, which has attracted significant ...
Özcan Gaygusuz, Ali Serhan Tarkan, Çiğdem Gürsoy Gaygusuz   +2 more
doaj   +1 more source

Detection and distribution of Craspedacusta sowerbii: Observations of medusae are not enough [PDF]

, 2012
The freshwater cnidarian Craspedacusta sowerbii, native to the Yangtze valley, has invaded lakes and ponds throughout the world. Most distribution records have to date been based on observations of the medusa (jellyfish) stage, including numerous recent ...
Duggan, Ian C., Eastwood, Kevin R.
core   +2 more sources

Comparison between fluorometry and microscopy‐based phytoplankton assessments in the Laurentian Great Lakes

Limnology and Oceanography: Methods, EarlyView.
Abstract Photosynthetic pigment fluorescence is commonly used in limnology and oceanography as a proxy for phytoplankton biomass. Fluorometry has been used to detect subsurface algal blooms, characterize dynamics of the deep chlorophyll layer, and to provide greater vertical resolution to phytoplankton monitoring.
Katya E. Kovalenko, Euan D. Reavie, Christopher T. Filstrup, Anne Scofield, Meaghan Lightfoot, Erica Yang, Elizabeth E. Alexson   +6 more
wiley   +1 more source

An ultraviolet–visible spectroscopy system for studying real‐time pressure effects on enzyme activity

Limnology and Oceanography: Methods, EarlyView.
Abstract Investigations of hydrostatic pressure effects on microbial enzymatic processing are challenging but critical for understanding element cycling in the world's oceans. In this study, we developed and tested a stainless‐steel pressure cell capable of withstanding up to 110 MPa of hydrostatic pressure (equivalent to ~ 11,000 m depth), featuring ...
Maria Papadimitraki, Urban Wünsch, John Paul Balmonte, Mathias Middelboe, Colin A. Stedmon, Karl M. Attard, Ronnie N. Glud   +6 more
wiley   +1 more source

Phytoplankton community and limnology of Chatla floodplain wetland of Barak valley, Assam, North-East India

Knowledge and Management of Aquatic Ecosystems, 2013
Phytoplankton diversity was investigated over a period of two years (2006 to 2008) in Chatla floodplain wetland in Barak valley, Assam, North-East India.
Sultana Laskar H., Gupta S.
doaj   +1 more source