Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Levonas Manusadzianas"'
Autor:
Brigita Gylytė, Viktoria Martinyuk, Reda Cimmperman, Rolandas Karitonas, Oksana Stoliar, Levonas Manusadžianas
Publikováno v:
PeerJ, Vol 11, p e16472 (2023)
Amultigenerational study on Ceriodaphnia dubia was carried out by exposing three subsequent generations to pharmaceuticals chlorpromazine (CPZ) and diclofenac (DCF), and two lanthanide chlorides, gadolinium as GdCl3 and europium as EuCl3. As the trea
Externí odkaz:
https://doaj.org/article/54253303aa6748e9a5e3467eaee12827
Autor:
Brigita Gylytė, Sigita Jurkonienė, Reda Cimmperman, Vaidevutis Šveikauskas, Levonas Manusadžianas
Publikováno v:
PeerJ, Vol 9, p e10930 (2021)
Cells of characean algae are attractive for plant cell physiologists because of their large size and their close relation to higher plant cells. The objective of our study was to evaluate the purity of the compartments (cell wall, cytoplasm with plas
Externí odkaz:
https://doaj.org/article/a4f3adfd76164735afb73ef690d4cadc
Autor:
Vira Khoma, Lesya Gnatyshyna, Viktoria Martinyuk, Tetyana Mackiv, Lidiya Mishchenko, Levonas Manusadžianas, Oksana Stoliar
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 208, Iss , Pp 111695- (2021)
The priority list of freshwater pollutants is increasingly amended by pharmaceuticals. Their impact on the aquatic biota can be modulated by the presence of typical pollutants, like pesticides, and/or abnormal heating. The aim of this study was to el
Externí odkaz:
https://doaj.org/article/820045312f2f4800bda9c7cd31b4c693
Autor:
Rolandas Karitonas, Sigita Jurkonienė, Kazys Sadauskas, Jūratė Vaičiūnienė, Levonas Manusadžianas
Publikováno v:
PeerJ, Vol 8, p e9444 (2020)
Invasive plant species tend to migrate from their native habitats under favourable climatic conditions; therefore, trophic and other relationships in ecosystems are changing. To investigate the effect of natural organic matter derived from native Aln
Externí odkaz:
https://doaj.org/article/f7142f4e73c34cea833d4edc80fc4506
Publikováno v:
Chemosphere. 65:1153-1162
The fate of spiked anthracene, pyrene and benzo[a]pyrene in soil with or without sewage sludge compost was assessed during a 6-month bioremediation process simulating landfarming. Bioassays and physico-chemical analyses were employed to monitor toxic
Autor:
Thomas Meinelt, Aline Y. O. Matsuo, Christian E. W. Steinberg, Vinicius F. Farjalla, Andrea Paul, Zhang Jie, Valeria Yu. Prokhotskaya, Sheku Kamara, Tatyana A. Karasyova, Maxim A. Timofeyev, Levonas Manusadzianas, Ralph Menzel, B. Kent Burnison
Publikováno v:
Freshwater Biology. 51:1189-1210
SUMMARY 1. This review focuses on direct and indirect interactions between dissolved humic substances (HS) and freshwater organisms and presents novel opinions and hypotheses on their ecological significance. Despite their abundance in freshwaters, t
Publikováno v:
Journal of Soils and Sediments. 4:267-275
Background and Objectives The current environmental legislation regulating pollution issues is based on total levels of pollutants. This approach is not taking into account the bioavailability of pollutants (that is especially important for an analys
Autor:
Gemir Maksimov, Kazys Sadauskas, Sigita Jurkoniene, Levonas Manusadzianas, Jurate Darginaviciene, Rimantas Vitkus
Publikováno v:
Environmental Toxicology. 19:403-408
A microscale bioassay based on 50% inhibition of K(+), Mg(2+)-ATPase activity in a microsomal fraction isolated from Nitellopsis obtusa cells was developed. Compared to that for a plasma membrane fraction purified in a sucrose gradient, the preparati
Autor:
Grzegorz Nałęcz-Jawecki, Livia Tothova, Boris Kolar, Andrea Törökné, Blahoslav Maršálek, Levonas Manusadzianas, Dzidra Zarina, Guido Persoone, Irina Blinova, Lucica Tofan, Nadejda Stepanova
Publikováno v:
Environmental Toxicology. 18:395-402
Various types of toxicity classification systems have been elaborated by scientists in different countries, with the aim of attributing a hazard score to polluted environments or toxic wastewaters or of ranking them in accordance with increasing leve
Autor:
Sigita Jurkoniene, Kazys Sadauskas, Levonas Manusadzianas, Rimantas Vitkus, Gemir Maksimov, Jurate Darginaviciene
Publikováno v:
Environmental Toxicology. 17:275-283
The responses of the freshwater macroalga Nitellopsis obtusa to heavy metal (HM) salts of Hg, Cd, Co, Cu, Cr, and Ni were assessed at different levels: whole-cell mortality (96-h LC(50)), in vivo cell membrane (45-min depolarization of resting potent