Results 111 to 120 of about 76,951 (232)
Efekti različitih vrsta organskog đubriva na veličinu tela i produkciju daphnia magna [PDF]
, 2015 U akvakulturi se već decenijama masovno proizvodi zooplankton kao živa hrana za gajenje mlađi riba, rakova i mekušaca. Za slatkovodne ribe se osim naupliusa artemije i rotatorija može koristiti i veliki broj drugih organizama, naročito iz grupe Cladocera
Zivic, Miroslav +5 more
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Efectos del cromo hexavalente y un carbamato sobre dos especies de cladoceros
Acta Biológica Colombiana, 1999 The effect of a carbamate and a heavy metal was evaluated on survival, sexual maturation and fertility of the acuatic cladocerans Daphnia magna and Daphnia obtusa. Alcute toxicity -LC50 and chronic toxicity-CV values were determined. For D. magna LC50 Cr+
Carmen Reyes Blandon, Consuelo Diaz B.
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Effects of Herbicides on Selenastrum capricornutum and Daphnia magna
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1997 The toxicity of five herbicides, Propanil, Machete, Rilof-H, Saturn, and Ronestar, commonly used in Iranian rice fields, were investigated in acute toxicity bioassays on two organisms belonging to different ig dquatic food chain.
M. Piri; V. Erdok
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Toxicogenomic responses in Daphnia magna
, 2021 Detection of various organic contaminants in the aquatic environment at low concentrations, has raised concerns for animal and human health. Structural similarities of these compounds to estrogens and ecdysones suggests that organic pollutants may interfere with hormonal system of aquatic organisms.
openaire +1 more source
Ecologia e selecção de habitat em crustáceos zooplanctónicos de lagos pouco profundos [PDF]
, 2007 Doutoramento em BiologiaApesar das evidências de que os lagos Mediterrânicos pouco profundos possuem características ecológicas distintas, o conhecimento sobre estes sistemas é limitado.
Castro, Bruno Branco
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The ecotoxicology of nanoparticles in Daphnia magna
, 2010 Manufactured nanoparticles are increasingly being used in the production of consumer products and appliances. A release in the environment, either intended through remediation or unintended through a spill at production sites, through wastewater or product degradation, is most likely to occur.
openaire +2 more sources
Benefits of host genetic diversity for resistance to infection depend on parasite diversity [PDF]
, 2010 Host populations with high genetic diversity are predicted to have lower levels of infection prevalence. This theory assumes that host genetic diversity results in variation in susceptibility and that parasites exhibit variation in infectivity. Empirical
Ganz, H., Ebert, Dieter, Ganz, Holly H.
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BioResourcesAssessing the toxicity of textile samples in terms of risks to human well-being and health is a significant issue. In this study, 11 textile materials were tested using two procedures: the sperm motility inhibition test using bull spermatozoa and the ...
Elena Pekhtasheva +7 more
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Avaliação de risco ambiental utilizando parâmetros físico-químicos e biológicos no Rio Canoas/SC [PDF]
, 2004 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia AmbientalEste trabalho teve a finalidade de avaliar a qualidade do efluente da Indústria Klabin, Correia Pinto, SC e a água do ...
Paiva, Anabelle Barroso de
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Estudo comparativo entre os efeitos tóxicos agudos e crônicos do óxido de cobre na forma de nanopartícula e micropartícula [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Ambiental.A nanotecnologia desperta interesse crescente devido às vantagens que as propriedades físicas, químicas e biológicas ...
Rossetto, Ana Letícia de Oliveira Franco
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