Results 31 to 40 of about 26,538 (239)

Organochlorine pesticides in the Tisza River (Serbia): Distribution and risk assessment [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2019
Paper provided the systematic data on the distribution and risk assess­ment status of organochlorine pesticides (OCPs) in sediment of the Tisza River (Serbia). The α-HCH, endrin ketone and methoxychlor are the most commonly found OCPs compounds.
Štrbac Snežana R., Stojić Nataša S., Pucarević Mira M., Bajić Biljana S.   +3 more
doaj   +1 more source

KHẢO SÁT SỰ HẤP THU HÓA CHẤT BẢO VỆ THỰC VẬT BỞI MnO2 VÀ ỨNG DỤNG ĐỂ XÁC ĐỊNH DƯ LƯỢNG HÓA CHẤT BẢO VỆ THỰC VẬT HỌ CHLOR TRONG MẪU NƯỚC BẰNG PHƯƠNG PHÁP GC-ECD

Tạp chí Khoa học Đại học Đà Lạt, 2013
A method for the determination of organochlorine pesticides in the water samples by gas chromatography is described. The method consists of sorption of pesticides in water by Mn02 sorbent with a water: Chloroform (10:1, V/V) mixture.
Lê Ngọc Chung, Nguyễn Đức Thuận   +1 more
doaj   +1 more source

Iminologous Epoxide Ring-Closure [PDF]

, 2022
Herein, we apply the principle of iminology to the well-established epoxide ring-closure reaction. The synthesis of tetrasubstituted, nitrile-tethered epoxides can be achieved via activation of iminologous diols followed by fragmentation.
Andrei, Yudin, Chieh-Hung, Tien, Alan, Lough   +2 more
core   +1 more source

Heptachlor

, 2022
This CICAD1 on heptachlor was prepared by the Fraunhofer Institute of Toxicology and Experimental Medicine, Hanover, Germany. It is an update of the Environmental Health Criteria document on heptachlor (IPCS, 1984) and includes data from the IARC (2001 ...
Schmidt, S., Mangelsdorf, I., Kielhorn, J., Howe, P.   +3 more
core   +1 more source

Persistent organic pollutants in two reservoirs along the Paraíba do Sul-Guandu River system, Rio de Janeiro, Brazil

Química Nova, 2005
Sediment contamination is evaluated by determining organic micropollutants (organochlorine compounds - OCs and polycyclic aromatic hydrocarbons - PAHs) in two important Brazilian water reservoirs.
Elcia Margareth Souza Brito, Elisa Diniz Reis Vieira, João Paulo Machado Torres, Olaf Malm   +3 more
doaj   +1 more source

Determination of Heavy Metals and Pesticides in Different Types of Fish Samples Collected from Four Different Locations of Aegean and Marmara Sea

Journal of Food Quality, 2020
Heavy metals and pollutants cause serious damage to the ecological environment and accumulate in marine species in the seas. These pollutants and heavy metals accumulating in living species are a serious source of danger for human health.
Tufan Topal, Canan Onac
doaj   +1 more source

Monitoring of Organochlorine Pesticide Residues in Groundwater Samples from Sana’a City (Yemen) by Gas Chromatography Using Solid Phase Extraction Method [PDF]

Journal of Plant Protection and Pathology, 2018
Residue values of organochlorine pesticides (OCPs) in groundwater samples from Sana’a, the capital of Yemen, are reported. A total of 60 water samples from 10 main sampling sites in Sana’a City were extracted with the extraction solvents (Dichloromethane
M. Hashim, G. Awadh
doaj   +1 more source

Inhibition of the soluble epoxide hydrolase promotes albuminuria in mice with progressive renal disease [PDF]

, 2010
Epoxyeicotrienoic acids (EETs) are cytochrome P450-dependent anti-hypertensive and anti-inflammatory derivatives of arachidonic acid, which are highly abundant in the kidney and considered reno-protective.
Geisslinger, Gerd, Gerd Geisslinger, Tsai, Cindy, Ralf P. Brandes, Brandes, Ralf, Schäfer, Liliana, Amann Kerstin, Liliana Schaefer, Kerstin Amann, Felix Jansen, Jung, Oliver, Ralf P Brandes, Mieth Anja, Hwang Sung H., Schaefer Liliana, Anja Mieth, Hwang, Sung H., Barbosa-Sicard Eduardo, Sung H. Hwang, Bruce D. Hammock, Hammock Bruce D., Christophe Morisseau, Cindy Tsai, Rainer U. Pliquett, Oliver Jung, Brandes Ralf P., Pliquett Rainer U., Mieth, Anja, Babelova, Andrea, Barbosa Sicard, Eduardo, Geisslinger Gerd, Jansen, Felix, Andrea Babelova, Sung H Hwang, Morisseau, Christophe, Pliquett, Rainer U., Eduardo Barbosa-Sicard, Jung Oliver, Rainer U Pliquett, Bruce D Hammock, Jansen Felix, Tsai Cindy, Morisseau Christophe, Amann, Kerstin, Hammock, Bruce D., Babelova Andrea   +45 more
core   +2 more sources

DETERMINATION OF ORGANOCHLORINE PESTICIDE RESIDUES IN HUMAN MILK IN PIRACICABA, SP

Eclética Química, 2018
Worldwide, there is great concern with the issue of bioaccumulation of organochlorine compounds in human milk and their potential impact on health. Breastfeeding is recognized as essential for the proper development and protection of children’s health ...
Rosana M.O. Freguglia, Graziela C. R. Moura Andrade, Valdemar Luiz Tornisielo   +2 more
doaj   +1 more source

Soluble epoxide hydrolase limits mechanical hyperalgesia during inflammation [PDF]

, 2011
Background Cytochrome-P450 (CYP450) epoxygenases metabolise arachidonic acid (AA) into four different biologically active epoxyeicosatrienoic acid (EET) regioisomers.
Geisslinger, Gerd, Gerd Geisslinger, Brandes, Ralf P., Brandes, Ralf, Michael J Fischer, Fleming, Ingrid, Scholich, Klaus, Woolf Clifford J, Ralf P Brandes, Clifford J Woolf, Fleming Ingrid, Reeh, Peter Werner, Brenneis Christian, Fischer, Michael, Coste Ovidiu, Coste, Ovidiu, Brandes Ralf P, Kai Altenrath, Reeh Peter W, Christian Brenneis, Scholich Klaus, Sisignano, Marco, Reeh, Peter W., Altenrath Kai, Ingrid Fleming, Peter W Reeh, Woolf, Clifford J., Angioni Carlo, Geisslinger Gerd, Angioni, Carlo Federico, Klaus Scholich, Brenneis, Christian, Ovidiu Coste, Carlo Angioni, Sisignano Marco, Marco Sisignano, Fischer, Michael J., Fischer Michael J, Altenrath, Kai, Angioni, Carlo   +39 more
core   +3 more sources