Results 61 to 70 of about 25,792 (269)
An unusual flavin-dependent halogenase from the metagenome of the marine sponge Theonella swinhoei WA [PDF]
, 2017 The authors thank EU BlueGenics (Seventh Framework Programme, Collaborative project “BlueGenics”, Grant no. 311848 RJMG and JP), the SNF (Grant no.205321_165695 to JP), the Helmut Horten Foundation (JP), and ERAIB (Grant no.
Agustinus R. Uria +9 more
core +4 more sources
Nanozymes Integrated Biochips Toward Smart Detection System
Advanced Science, EarlyView.This review systematically outlines the integration of nanozymes, biochips, and artificial intelligence (AI) for intelligent biosensing. It details how their convergence enhances signal amplification, enables portable detection, and improves data interpretation.
Dongyu Chen +10 more
wiley +1 more source
Halogenation of SiC for band-gap engineering and excitonic functionalization
, 2017 The optical excitation spectra and excitonic resonances are investigated in systematically functionalized SiC with Fluorine and/or Chlorine utilizing density functional theory in combination with many-body perturbation theory.
Drissi, L. B. +2 more
core +1 more source
Semiconducting THO‐C3N Monolayers for Ultrahigh Anisotropic Carrier Mobility
Advanced Science, EarlyView.A precise site‐specific N‐doping strategy that drives a secondary electronic transition in net W is proposed, enabling the electronic properties transition from metal to Dirac semimetal and ultimately to semiconductor. The obtained THO‐C3N‐2 and THO‐C3N‐3 semiconductors exhibit high carrier mobilities and pronounced mobility anisotropy, with THO‐C3N‐2 ...
Rui Tan +7 more
wiley +1 more source
Beilstein Journal of Organic Chemistry, 2014 Novel N-α-haloacylated homoserine lactones, in which a halogen atom was introduced at the α-position of the carbonyl function of the N-acyl chain, have been studied as quorum sensing (QS) modulators and compared with a library of natural N-acylated ...
Michail Syrpas +4 more
doaj +1 more source
Participation of the Halogens in Photochemical Reactions in Natural and Treated Waters
Molecules, 2017 Halide ions are ubiquitous in natural waters and wastewaters. Halogens play an important and complex role in environmental photochemical processes and in reactions taking place during photochemical water treatment.
Yi Yang, Joseph J. Pignatello
doaj +1 more source
Chemical modification of poly(p-phenylene) for use in ablative compositions [PDF]
, 1972 Development of ablative materials based on modification of polyphenylene compounds is discussed. Chemical and physical properties are analyzed for application as heat resistant materials. Synthesis of linear polyphenylenes is described.
Hammermesh, C. L. +3 more
core +1 more source
Halogenation of pyridinium-N-(2'-pyridyl)aminide: an easy synthesis of halo-2-aminopyridines [PDF]
, 1995 The regioselective halogenatmn of pyrldmium-N-(2’-pyridyljaminide 1 with N-chloro,\ud bromo or iodosuccinimtde under mild conditions IS described. The method, combined with a\ud reductmn of the N-N bond, allows an easy preparation of 5-h& and 3,5-dihalo ...
Burgos García, Carolina +4 more
core +2 more sources
Advanced Science, EarlyView.The perfect crystal packing achieved via the halogen‐bond (XB) coupled halogenated‐π‐conjugation strategy effectively induces an ultrahigh birefringence (Δn = 0.97), which exhibits promising potential in polarization control and phase modulation.
Miao‐Bin Xu +6 more
wiley +1 more source
Bases of inorganic and organic chemistry [PDF]
, 2016 Stated fundamental theoretical principles of general, inorganic and organic chemistry and analyzed the reactivity of the most important classes of inorganic and organic substances. A multivariate tasks and exercises for classroom and independent work are
Alami, D., Slavkova, M., Ved, M.
core