Results 41 to 50 of about 127,195 (275)

Effectiveness of calcium channel blockade for organophosphorus and carbamate pesticide poisoning – study protocol for an open label, pragmatic, 3-arm RCT repurposing two widely available medicines

Toxicology Communications, 2023
Pesticide self-poisoning is one of the three most important global means of suicide, killing an estimated 110–168,000 people each year, mostly in poor rural Asian communities.
Fazle Rabbi Chowdhury, Suvodip Shaw, Abdullah Abu Sayeed, Soumitra Roy, Abu Shahin Mohammad Mahbubur Rahman, Nahida Zafrin, Pritish Tarafder, Muhammad Halimur Rashid, Aniruddha Ghose, Shishir Ranjan Chakraborty, Muhammad Khalilur Rahman, Muhammad Sayedur Rahman, Richard Parker, Muhammad Mahib Ullah, Zakir Hassan, Abdullah Al Mamun Sohag, Muhammad Robed Amin, Muhammad Shafiqul Bari, John Norrie, M. A. Faiz, Michael Eddleston   +20 more
doaj   +1 more source

Experimental hut evaluation of bednets treated with an organophosphate (chlorpyrifos-methyl) or a pyrethroid (lambdacyhalothrin) alone and in combination against insecticide-resistant Anopheles gambiae and Culex quinquefasciatus mosquitoes [PDF]

, 2005
BACKGROUND: Pyrethroid resistant mosquitoes are becoming increasingly common in parts of Africa. It is important to identify alternative insecticides which, if necessary, could be used to replace or supplement the pyrethroids for use on treated nets ...
Asidi, Alex N, Chandre, Fabrice, Corbel, Vincent, Curtis, Christopher F, Darriet, Frédéric, Hougard, Jean-Marc, Koffi, Alphonsine A, N' Guessan, Raphael, Rowland, Mark W, Zaim, Morteza   +9 more
core   +4 more sources

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

Advanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee, Sojin Kim, Myeongeun Lee, Kyoungsuk Jin, Jimin Park   +4 more
wiley   +1 more source

Pirimicarb, an aphid selective insecticide, adversely affects demographic parameters of the aphid predator Hippodamia variegata (Goeze) (Coleoptera: Coccinellidae)

Journal of Plant Protection Research, 2016
Demographic toxicology is recommended for toxicity determination of the long term effects of a pesticide since it gives a more accurate and efficient measure of the effect of a pesticide.
Rahmani Shima, Bandani Ali R.
doaj   +1 more source

Advances in Stimuli‐Responsive Organic Materials and Polymers toward Intelligent CO2 Capture

Advanced Functional Materials, EarlyView.
Schematic illustration of the relationship between different stimuli and stimuli‐responsive organic materials and polymers for carbon dioxide (CO2) capture. Main stimuli include redox, pH, magnetism, temperature, light, and pressure. Furthermore, multi‐responsive materials, due to their high adaptability and scalability in complex environments, are ...
Jian Zhou, Marc Deissenroth‐Uhrig, Markus Gallei   +2 more
wiley   +1 more source

Crystal structure of phenyl N-(3,5-dimethylphenyl)carbamate

Acta Crystallographica Section E: Crystallographic Communications, 2017
The asymmetric unit of the title compound, C15H15NO2, contains two independent molecules (A and B). The dimethylphenyl ring, the phenyl ring and the central carbamate N—C(=O)—O group are not coplanar.
Y. AaminaNaaz, Subramaniyan Sathiyaraj, Sundararaj Kalaimani, A. Sultan Nasar, A. SubbiahPandi   +4 more
doaj   +1 more source

Dibasic Derivatives of Phenylcarbamic Acid as Prospective Antibacterial Agents Interacting with Cytoplasmic Membrane

Antibiotics, 2020
1-[2-[({[2-/3-(Alkoxy)phenyl]amino}carbonyl)oxy]-3-(dipropylammonio)propyl]pyrrolidinium/azepan- ium oxalates or dichlorides (alkoxy = butoxy to heptyloxy) were recently described as very promising antimycobacterial agents. These compounds were tested in
Šárka Pospíšilová, Ivan Malík, Kristyna Bezouskova, Tereza Kauerova, Peter Kollar, Jozef Csöllei, Michal Oravec, Alois Cizek, Josef Jampilek   +8 more
doaj   +1 more source

Reasoned opinion on the review of the existing maximum residue levels (MRLs) for propamocarb according to Article 12 of Regulation (EC) No 396/2005 [PDF]

EFSA Journal, 2013
According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substance propamocarb.
European Food Safety Authority
doaj   +1 more source

Acylsulfonamide safety-catch linker : promise and limitations for solid-phase oligosaccharide synthesis [PDF]

, 2012
Safety-catch linkers are useful for solid-phase oligosaccharide synthesis as they are orthogonal to many common protective groups. A new acylsulfonamide safety-catch linker was designed, synthesized and employed during glycosylations using an automated ...
Collot, M., Eller, S., Seeberger, P., Yin, J.   +3 more
core   +2 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source