Results 21 to 30 of about 13,113 (215)

Application of Viscose-Based Porous Carbon Fibers in Food Processing—Malathion and Chlorpyrifos Removal

Foods, 2023
The increasing usage of pesticides to boost food production inevitably leads to their presence in food samples, requiring the development of efficient methods for their removal.
Tamara Tasić, Vedran Milanković, Katarina Batalović, Stefan Breitenbach, Christoph Unterweger, Christian Fürst, Igor A. Pašti, Tamara Lazarević-Pašti   +7 more
doaj   +1 more source

Vascular endotelial dysfunction is a pathogenetic factor in the development of neurodegenerative diseases and cognitive impairment

Обозрение психиатрии и медицинской психологии имени В.М. Бехтерева, 2020
The amount of publications devoted to the endothelial cells, on the one hand, and neurological diseases, on the other hand, has been growing rapidly in recent years.
N. V. Goncharov, P. I. Popova, A. S. Golovkin, N. M. Zalutskaya, E. I. Palchikova, K. V. Zanin, Р. V. Avdonin   +6 more
doaj   +1 more source

Flame‐Retardant Quasi‐Solid‐State Electrolytes From Self‐Assembled Azolate Hybrid Frameworks for Highly Safe Lithium Batteries

Angewandte Chemie, EarlyView.
This work develops a spray‐assisted in situ assembly technique to construct AHF materials with nitrogen/oxygen‐regulated one‐dimensional channels on glass fiber, providing abundant active sites and enabling rapid transport for lithium ions. Subsequently, phosphate flame retardants are encapsulated via in situ polymerization, resulting in a thermally ...
Shun Wang, Qimin Zhu, Yuanyuan Tian, Peiyu Cui, Qing Ji, Tian Xie, Hong Wang, Dong Zhou, Guoxiu Wang, Wenhuan Huang   +9 more
wiley   +2 more sources

TOXIC EFFECT OF PESTICIDES ON THE BIOTA OF FRESHWATER RESERVOIRS OF UKRAINE (A REVIEW)

Ribogospodarsʹka Nauka Ukraïni, 2015
Purpose. To analyze scientific sources on the studies of toxic and lethal concentrations of pesticides on phytoplankton, zooplankton, zoobenthos and fish in current conditions of Ukraine. Findings.
N. Kolesnyk
doaj   +1 more source

The α4 Nicotinic Acetylcholine Receptor Is Necessary for the Initiation of Organophosphate-Induced Neuronal Hyperexcitability

Toxics
Acute intoxication with organophosphorus (OP) cholinesterase inhibitors can produce seizures that rapidly progress to life-threatening status epilepticus.
Peter M. Andrew, Wei Feng, Jonas J. Calsbeek, Shane P. Antrobus, Gennady A. Cherednychenko, Jeremy A. MacMahon, Pedro N. Bernardino, Xiuzhen Liu, Danielle J. Harvey, Pamela J. Lein, Isaac N. Pessah   +10 more
doaj   +1 more source

Pesticides With Potential Thyroid Hormone-Disrupting Effects: A Review of Recent Data

Frontiers in Endocrinology, 2019
Plant Protection Products, more commonly referred to as pesticides and biocides, are used to control a wide range of yield-reducing pests including insects, fungi, nematodes, and weeds.
Michelle Leemans, Stephan Couderq, Barbara Demeneix, Jean-Baptiste Fini   +3 more
doaj   +1 more source

A rapid in vitro assay for evaluating the effects of acetylcholinesterase inhibitors and reactivators in the rat basolateral amygdala

Frontiers in Cellular Neuroscience, 2022
We established a novel brain slice assay to test the ability of acetylcholinesterase (AChE) reactivators to prevent ACh-induced M1 muscarinic acetylcholine receptor (mAChR) dependent hyperexcitability observed after exposure to the organophosphate (OP ...
Jeffrey S. Thinschmidt, Scott W. Harden, Michael A. King, James D. Talton, Charles J. Frazier   +4 more
doaj   +1 more source

Optical Detection of Paraoxon Using Single-Walled Carbon Nanotube Films with Attached Organophosphorus Hydrolase-Expressed Escherichia coli

Sensors, 2015
In whole-cell based biosensors, spectrophotometry is one of the most commonly used methods for detecting organophosphates due to its simplicity and reliability.
Intae Kim, Geon Hwee Kim, Chang Sup Kim, Hyung Joon Cha, Geunbae Lim   +4 more
doaj   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Organophosphate Hydrolase in Conductometric Biosensor for the Detection of Organophosphate Pesticides [PDF]

Analytical Chemistry Insights, 2015
The research has developed an enzyme biosensor for the detection organophosphate pesticide residues. The biosensor consists of a pair of screen-printed carbon electrode (SPCEs). One of electrodes contains immobilized organophosphate hydrolase (OPH) on a chitosan membrane by cross-linking it with glutaraldehyde.
Mulyasuryani, Ani, Prasetyawan, Sasangka
openaire   +2 more sources