Results 51 to 60 of about 54,608 (286)

Fire-protection of wooden structures by modification in a thin surface layer

open access: yesMATEC Web of Conferences, 2018
The mechanism of fire protection of wood by the modification of a thin surface layer with organophosphorus compounds has been studied. The properties of the modified thin surface layer were studied by X-ray spectral analysis, IR spectroscopy and ...
Pokrovskaya Elena
doaj   +1 more source

Bispyridinium Compounds Inhibit Both Muscle and Neuronal Nicotinic Acetylcholine Receptors in Human Cell Lines. [PDF]

open access: yesPLoS ONE, 2015
Standard treatment of poisoning by organophosphorus anticholinesterases uses atropine to reduce the muscarinic effects of acetylcholine accumulation and oximes to reactivate acetylcholinesterase (the effectiveness of which depends on the specific ...
Avi Ring   +8 more
doaj   +1 more source

Ab initio derivation of electronic low-energy models for C60 and aromatic compounds [PDF]

open access: yesPhys. Rev. B 85, 155452 (2012), 2011
We present a systematic study for understanding the relation between electronic correlation and superconductivity in C60 and aromatic compounds. We derived, from first principles, extended Hubbard models for twelve compounds; fcc K3C60, Rb3C60, Cs3C60 (with three different lattice constants), A15 Cs3C60 (with four different lattice constants), doped ...
arxiv   +1 more source

Black Coloured Urine following Organophosphorus Poisoning: Report of Two Cases

open access: yesCase Reports in Critical Care, 2014
Organophosphorus poisoning is common in rural Asia. Clinical features result from overactivity of acetylcholine receptors. Blackish discoloration of urine is not a feature of organophosphorus poisoning.
Aneesh Basheer   +4 more
doaj   +1 more source

Model for compound nucleus formation in various heavy-ion systems [PDF]

open access: yesarXiv, 2023
The statistical model for the calculation of the compound nucleus formation cross section and the probability of compound nucleus formation in heavy-ion collisions is discussed in detail. The light, heavy, and super-heavy nucleus-nucleus systems are considered in this model in the framework of one approach.
arxiv  

Asymmetric Nanofiber Membranes for Simultaneous Moisture Adsorption and Rapid Catalytic Hydrolysis of Nerve Agent Simulants in Atmospheric Environments

open access: yesAdvanced Functional Materials, EarlyView.
Asymmetric nanofiber membranes are constructed for simultaneous moisture adsorption and catalytic hydrolysis of dimethyl 4‐nitrophenyl phosphate (DMNP) in a wide range of relative humidity. The membrane exhibits high moisture adsorption capacity and fast hygroscopic rate.
Xuejiao Wang   +6 more
wiley   +1 more source

Analysis of Organophosphorus Compounds. 1. Application of Iodine-Azide Reaction for Detection of Thiophosphoorganic Compounds in Thin-Layer Chromatography [PDF]

open access: yes, 2004
Wydrukowano z dostarczonych Wydawnictwu UŁ gotowych materiałówZadanie pt. Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki nr 885/P-DUN/2014 zostało ...
Ciesielski, Witold   +2 more
core  

ORIGINAL ARTICLE: Acute Poisoning with Organophosphorus Pesticide: Patients Admitted to A Hospital in Bijapur, Karnataka. [PDF]

open access: yesJournal of Krishna Institute of Medical Sciences University, 2012
Background: Organophosphorus compounds are the pesticides most often involved in human poisoning. Toxicity of these compounds is due to the inhibition of acetyl cholinesterase at cholinergic junctions of the nervous system.
Indira A. Hundekari   +3 more
doaj  

Solvent extraction of scandium from lateritic nickel- cobalt ores using different organic reagents

open access: yesE3S Web of Conferences, 2016
Scandium is the most important and strategic metal that can be recovered as a by-product from lateritic nickel-cobalt ores. In this research, different extractants were investigated in order to extract scandium from a sulfate medium by a using a solvent ...
Ferizoğlu Ece   +2 more
doaj   +1 more source

Advanced Biocatalysts Based on Hexahistidine-Containing Organophosphorus Hydrolase for Chemical and Biological Defense

open access: yesВестник войск РХБ защиты, 2023
The advanced biocatalysts based on hexahistidine-tagged organophosphorus hydrolase (His6-OPH) were recently developed for the detoxification of various organophosphorus compounds and degradation of N-acyl homoserine lactones. Due to enzyme immobilization,
E. N. Efremenko, I. V. Lyagin
doaj   +1 more source

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