Results 41 to 50 of about 113,934,484 (56)

Biomarcadores bioquímicos em Chironomus sancticaroli Strixino & Strixino, 1981 (Diptera: Chrironomidae) expostos ao hidrocarboneto benzo[a]pireno [PDF]

, 2014
Orientador: Mário Antônio Navarro da SilvaMonografia (Bacharelado) - Universidade Federal do Paraná. Setor de Ciências Biológicas. Curso de Graduação em Ciências BiológicasResumo : Cada vez mais a atividade antrópica vem causando efeitos negativos no ...
Vicentini, Maiara, 1992-
core  

Hidrocarbonetos policíclicos aromáticos - benzo(a)pireno: uma revisão

, 2017
Os hidrocarbonetos policíclicos aromáticos (HPAs) constituem um grupo de compostos contendo dois ou mais anéis aromáticos condensados. Estes compostos são formados, principalmente, pela combustão incompleta da matéria orgânica.
Alaburda, Janete, Caruso, Miriam Solange Fernandes   +1 more
core  

Integrated geochemical and PAH analysis with benthic foraminifera to assess environmental quality in a tropical estuary. [PDF]

Environ Monit Assess
Carneiro LM, Dos Santos Rocha RS, de Moraes SS, Dourado GB, Lopes JM, Hadlich GM, de Jesus TB.   +6 more
europepmc   +1 more source

Socio-occupational conditions and health of fishers exposed to the oil disaster-crime in Pernambuco, Brazil. [PDF]

Rev Bras Epidemiol
Gonçalves JE, Leite ACVM, Lima VMC, Souza WV, Rego RCF, Santos MOSD, Gurgel IGD.   +6 more
europepmc   +1 more source

Benzo(a)pireno em óleos de milho produzidos e comercializados no Brasil

, 2017
Corn oils from different brands produced and commercialized in Brazil, were analysed for benzo(a)pyrene B(a)P. The methodology involved extraction with cyclohexane, clean-up on silica gel and determination by high performance liquid chromatography with a
Toledo, M. Cecilia de F., Camargo, M. Silvia F.O.   +1 more
core  

Synthesis and reactions of benzo-1,3-dichalcogenoles and their derivatives

Sulfur Reports, 1993
Vladimir Minkin, Igor D Sadekov
exaly  

Synthesis and anticonvulsant activity of some new thiazolo[3,2-a][1,3]diazepine, benzo[d]thiazolo[5,2-a][12,6]diazepine and benzo[d]oxazolo[5,2-a][12,6]diazepine analogues

European Journal of Medicinal Chemistry, 2011
Adel El-Azab, Adnan A Kadi, Mohamed M Sayed-Ahmed   +2 more
exaly  

Isoquinoline-mediated S-vinylation and N-vinylation of benzo[d]oxazole-2-thiol and benzo[d]thiazole-2-thiol

Chinese Chemical Letters, 2012
Issa Yavari
exaly  

Studies on the synthesis, in vitro antitumor activity of 4H-benzo[h]chromene, 7H-benzo[h]chromene[2,3-d]pyrimidine derivatives and structure–activity relationships of the 2-,3- and 2,3-positions

Medicinal Chemistry Research, 2014
Ahmed El-Agrody, Ahmed Fouda, Al-Anood Al-Dies   +2 more
exaly