Results 91 to 100 of about 56,149 (267)

Une intoxication peut en cacher une autre plus grave. Exemple d'une intoxication fatale à l'éthylène glycol masquée par une intoxication à un insecticide pyréthrinoïde

open access: yesThe Pan African Medical Journal, 2013
Les pyréthrinoïdes sont des insecticides largement utilisés du fait de leur efficacité et de leur relative sécurité chez l'homme. Les intoxications mortelles liées à ces agents restent exceptionnelles.
Younés Aissaoui   +3 more
doaj   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando   +7 more
wiley   +1 more source

Think Yellow and Keep Green—Role of Sulfanes from Garlic in Agriculture

open access: yesAntioxidants, 2016
Reactive sulfur species from garlic have long been renowned for their health benefits and antimicrobial properties. In agriculture the subject matter is now gathering momentum in the search for new bio-pesticides to addressing emerging environmental ...
Awais Anwar   +4 more
doaj   +1 more source

\ud Detection and Monitoring of Insecticide Resistance in Malaria Vectors in Tanzania Mainland\ud [PDF]

open access: yes, 2011
\ud Vector control is a major component of the global strategy for malaria control which aims to prevent parasite transmission mainly through interventions targeting adult Anopheline vectors.
Kitau , J   +13 more
core  

Strategies for delivering insecticide-treated nets at scale for malaria control: a systematic review. [PDF]

open access: yes, 2012
OBJECTIVE: To synthesize findings from recent studies of strategies to deliver insecticide-treated nets (ITNs) at scale in malaria-endemic areas. METHODS: Databases were searched for studies published between January 2000 and December 2010 in which ...
Paintain, Lucy Smith   +9 more
core   +1 more source

1,1‐Disubstituted Vinylbromides: Versatile Building Blocks for the Synthesis of Nitrogen‐Containing Heterocycles

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
1,1‐Disubstituted vinylbromides are key intermediates for constructing nitrogen‐containing heterocycles. This review provides an overview of the synthetic applications of 1,1‐disubstituted vinylbromides and summarizes recent developments in reaction methodologies, mechanistic insights, and the structural diversity of N‐heterocyclic compounds accessible
Anne Westermeyer   +6 more
wiley   +1 more source

Conclusion on the peer review of the pesticide risk assessment of the active substance fenpyroximate

open access: yesEFSA Journal, 2013
The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State Germany, for the pesticide active substance fenpyroximate are ...
European Food Safety Authority
doaj   +1 more source

Insecticide-treated nets can reduce malaria transmission by mosquitoes which feed outdoors. [PDF]

open access: yes, 2010
Insecticide treated nets (ITNs) represent a powerful means for controlling malaria in Africa because the mosquito vectors feed primarily indoors at night.
Govella, Nicodem J   +2 more
core   +1 more source

Cytotoxicity of 19 Pesticides in Rainbow Trout Gill, Liver, and Intestinal Cell Lines

open access: yesEnvironmental Toxicology and Chemistry, EarlyView.
Abstract The rainbow trout gill cell line (RTgill‐W1), via test guideline 249 of the Organisation for Economic Co‐operation and Development, has been established as a promising New Approach Methodology, although to advance confidence in the method more case studies are needed that: 1) expand our understanding of applicability domains (chemicals with ...
Sophie Emberley‐Korkmaz   +4 more
wiley   +1 more source

Musa acuminata pseudostem extract on the control of Atta sexdens rubropilosa

open access: yesBioscience Journal, 2018
Currently, few active principles are authorized by the forest certification for the control of insect pests, with which it is necessary to develop new products, mainly aiming at lower environmental impact. The plants are able to develop substances called
Thais Cibeli da Silva   +3 more
doaj   +1 more source

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