Results 31 to 40 of about 103,540 (321)

Placental transfer of a hydroxylated polychlorinated biphenyl and effects on fetal and maternal thyroid hormone homeostasis in the rat [PDF]

open access: yes, 2002
Earlier studies at our laboratory indicated that several hydroxylated polychlorinated biphenyls (OH-PCBs) detected in human blood could specifically inhibit thyroxine (T4) transport by competitive binding to the thyroid hormone transport protein ...
Bergman, A.   +11 more
core   +2 more sources

Rapid Detection of Polychlorinated Biphenyls at Trace Levels in Real Environmental Samples by Surface-Enhanced Raman Scattering

open access: yesSensors, 2011
Detection of trace levels of persistent pollutants in the environment is difficult but significant. Organic pollutant homologues, due to their similar physical and chemical properties, are even more difficult to distinguish, especially in trace amounts ...
Zhengjun Zhang   +4 more
doaj   +1 more source

Impact of carwash discharge on stormwater quality (Toulouse, France) [PDF]

open access: yes, 2010
The contribution of discharge from carwashes to pollutant levels in stormwater was evaluated. Five carwashes and two outlets in the city of Toulouse (France) were selected. Water samples were collected from December 2006 to December 2007.
C. Vialle   +10 more
core   +1 more source

Biphenyl-DNA

open access: yesCHIMIA, 2007
We report on the pairing properties of oligodeoxynucleotides containing chemically functionalized biphenyl residues instead of natural nucleobases.
Alain Zahn, Christian J. Leumann
doaj   +1 more source

Polychlorinated biphenyls: New evidence from the last decade

open access: yesToxicology and industrial health, 2016
Millions of pounds of polychlorinated biphenyl (PCB) compounds have been produced in multiple countries for industrial applications over the last several decades. PCB exposure induces various adverse health effects in animals and humans.
O. Faroon, P. Ruiz
semanticscholar   +1 more source

A survey of the spatial, altitudinal, and temporal distribution of chlorinated paraffins in the Alpine region [PDF]

open access: yes, 2010
Chlorinated paraffins (CPs) have been produced since 1930 and are still used in a wide variety of consumer products and industrial processes. In the last decades, CPs represented one of the largest group of chlorinated hydrocarbons produced in North ...
Iozza, Saverio
core   +1 more source

Lithium/Element Exchange as an Efficient Tool for Accessing Atropo-enriched Biaryls via Arynes

open access: yesCHIMIA, 2016
This account documents the development of transition metal-free, aryne-mediated aryl-aryl coupling, the 'ARYNE coupling', which began in 2001 in Lausanne. ortho,ortho'-Di-, tri- and even tetrasubstituted biphenyls have now become accessible on a
Armen Panossian, Frédéric R. Leroux
doaj   +1 more source

Endometriosis Among Women Exposed to Polybrominated Biphenyls [PDF]

open access: yes, 2007
We examined the association between endometriosis and exposure to polybrominated biphenyls (PBBs) and polychlorinated biphenyls (PCBs) among women inadvertently exposed to PBBs in ...
Small, Chanley M.   +5 more
core   +1 more source

Bromine–lithium exchange: An efficient tool in the modular construction of biaryl ligands

open access: yesBeilstein Journal of Organic Chemistry, 2011
Regioselective bromine–lithium exchange reactions on polybrominated biaryls enable the modular synthesis of various polysubstituted biphenyls such as bis(dialkylphosphino)-, bis(diarylphosphino)- and dialkyl(diaryl)phosphinobiphenyls. All permutations of
Laurence Bonnafoux   +2 more
doaj   +1 more source

Native Phytoremediation Potential of Urtica dioica for Removal of PCBs and Heavy Metals Can Be Improved by Genetic Manipulations Using Constitutive CaMV 35S Promoter. [PDF]

open access: yesPLoS ONE, 2016
Although stinging nettle (Urtica dioica) has been shown to reduce HM (heavy metal) content in soil, its wider phytoremediation potential has been neglected.
Jitka Viktorova   +8 more
doaj   +1 more source

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