Results 31 to 40 of about 74,500 (289)

Using a new high-throughput video-tracking platform to assess behavioural changes in Daphnia magna exposed to neuro-active drugs [PDF]

, 2019
© 2019. ElsevierOne of the major challenges that faces today regulatory risk assessment is to speed up the way of assessing threshold sublethal detrimental effects of existing and new chemical products.
Barata Martí, Carlos, Blasco Gutiérrez, Víctor, Martínez Jerónimo, Fernando, Moreno-Noguer, Francesc, Pestana, Joao, Porta Pleite, Josep Maria, Raldúa Pérez, Demetrio José, Simão, Fátima C.P., Soarez, Amadeu   +8 more
core   +1 more source

Herbisit Glifosatın Daphnia magna Üzerine Akut Toksisitesi

Journal of Agricultural Sciences, 2009
Bu çalışmada, Daphnia magna üzerinde, %48 glifosat içeren Roundup isimli herbisitin, 24 ve 48 saatlik ortalama öldürücü konsantrasyonları LC50 saptanmıştır.
Süleyman Bekcan, Zeynep Sarıgül
doaj   +1 more source

Cladoceran birth and death rates estimates [PDF]

, 1987
I. Birth and death rates of natural cladoceran populations cannot be measured directly. Estimates of these population parameters must be calculated using methods that make assumptions about the form of population growth.
Argentesi F., Caswell H., Cooper W.E., DeMott W.R., DeMott W.R., Dorazio R. M., Edmondson W.T., Edmondson W.T., Elstcr H.-J., Gehrs C.W., Hairstan N.G., Haney J. F., Keen R., Keyfitz N., Kirsch S., Lampert W., Leslie P.H., Lynch M., Lynch M., Muck P., Paloheimo J.E., Polishchuk L.V., Polishchuk L.V., Polishchuk L.V., Pollard J.H., Prepas E., Ricker W. E., Rigler F. H., Rigler F.H., Romanovski Y.E., Seitz A., Taylor B. E., Threlkeld S.T., Winberg G.G., Wright I.C.   +34 more
core   +1 more source

Experimental analysis of polymorphic microsatellite loci in Cladocera: mixed breeding strategy and population dynamics [PDF]

Письма в Вавиловский журнал генетики и селекции
The aim of this work is to identify polymorphic loci in Daphnia genomes using genome sequence analysis and experimental analysis of real accessions of samples collected in nature. We use primers predicted by an algorithm for DNA amplification from Daph-
Poroshina A.A., Sherbakov D.Yu.
doaj   +1 more source

The importance of calcium in improving resistance of Daphnia to Microcystis. [PDF]

PLoS ONE, 2017
Changing environmental calcium (Ca) and rising cyanobacterial blooms in lake habitats could strongly reduce Daphnia growth and survival. Here, we assessed the effects of maternal Ca in Daphnia on transfer of resistance to their offspring against ...
Siddiq Akbar, Jingjing Du, Yong Jia, Xingjun Tian   +3 more
doaj   +1 more source

The Influence of Concentration Liquid Waste of Tofu Production to Daphnia SP Cultivation Biomass [PDF]

, 2019
A natural feed of freshwater fish as long as it depends on worms tubifex is hard to be cultivated. Daphnia sp is one of the kinds of Cladocera zooplankton to be an alternative as a natural feed for seed of fish.
Kusuma, B. (Baruna), Mujtahidah, T. (Tholibah)   +1 more
core  

Effect of large- and small- bodied zooplankton on phytoplankton in a eutrophic oxbow [PDF]

, 2005
Macrozooplankton and microzooplankton effects on the phytoplankton were measured in situ in a eutrophic lake. Indigenous phytoplankton were incubated for 5 days in 301 mesocosms with either the macro- and microzooplankton (complete), microzooplankton ...
Borbély, György, Csaba, Máthé, Grigorszky, István, Müller, Zoltán, Nagy, Sándor Alex, Tóth, Albert   +5 more
core   +1 more source

Challenges and Future Directions in Assessing the Quality and Completeness of Advanced Materials Safety Data for Re‐Usability: A Position Paper From the Nanosafety Community

Advanced Sustainable Systems, EarlyView.
Nanosafety data provide a guiding example for establishing best practices in data management, aligning with FAIR principles and quality criteria. This review explores existing quality assessment approaches for reliability, relevance, and completeness, emphasizing the need for harmonization and adaptation to nanomaterials and advanced materials. The aim
Verónica I. Dumit, Irini Furxhi, Penny Nymark, Antreas Afantitis, Ammar Ammar, Monica J. B. Amorim, Dalila Antunes, Svetlana Avramova, Chiara L. Battistelli, Gianpietro Basei, Cecilia Bossa, Emil Cimpan, Mihaela Roxana Cimpan, Dmitri Ciornii, Anna Costa, Camilla Delpivo, Maria Dusinska, Ana Sofia Fonseca, Steffi Friedrichs, Vasile‐Dan Hodoroaba, Danail Hristozov, Panagiotis Isigonis, Nina Jeliazkova, Nikolay Kochev, Eva Kranjc, Dieter Maier, Georgia Melagraki, Anastasios G. Papadiamantis, Tomasz Puzyn, Hubert Rauscher, Katie Reilly, Araceli Sánchez Jiménez, Janeck J. Scott‐Fordsmand, Neeraj Shandilya, Hyun Kil Shin, Gergana Tancheva, Jeaphianne P. M. van Rijn, Egon L. Willighagen, Ewelina Wyrzykowska, Martine I. Bakker, Damjana Drobne, Thomas E. Exner, Martin Himly, Iseult Lynch   +43 more
wiley   +1 more source

Clean-up of bodies of water contaminated by heavy metals using dead and live hyperaccumulators (flowering plants and algae)

EQA
The pervasive issue of water contamination by heavy metals poses significant environmental and public health challenges, requiring innovative and effective remediation strategies. This study aims to compare the use of dead and live hyperaccumulators that
Aiden Zimerman, Daphnia Hernández Hernández   +1 more
doaj   +1 more source

Intrapopulation Variability of Cladocerans (Cladocera, Daphniiformes) in Lake Baikal [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2009
In lake Baikal (Eastern Siberia, Russia) cladocerans play an important role in the zooplankton of bays and coastal shallows. Populations of D. galeata Sars, 1863 and D.
Sergey I. Pitulko
doaj