Results 41 to 50 of about 1,312 (193)
Journal of Saudi Chemical Society, 2022 The chromophore 2-(3-cyano-4-((2-(4,6-dimethyl-5-nitro-1H-pyrazolo[3,4-b]pyridin-3-yl) hydrazono)methyl)-5,5-dimethylfuran-2(5H)-ylidene)malononitrile (PPHTCF) was synthesized through coupling of diazotized 3-amino-4,6-dimethyl-5-nitropyrazolo[3,4-b ...
Hana M. Abumelha +6 more
doaj +1 more source
Stochastic Least-Symbol-Error-Rate Adaptive Equalization for Pulse-Amplitude Modulation [PDF]
, 2002 The paper derives a stochastic-gradient minimum symbol-error-rate (MSER) algorithm, called the least symbol error rate (LSER), for training the linear equalizer and linear-combiner decision feedback equalizer (DFE) with $M$-PAM signalling.
Mulgrew, B. +5 more
core +2 more sources
Calculation of the stability constants for the complex formation of dioxovanadium (V) with methyliminodiacetic acid in various H2O + CH3OH solutions using kamlet-abboud-taft equation [PDF]
Journal of the Serbian Chemical Society, 2013 The stability constants for the complex formation of VO2+ cation with methyliminodiacetic acid (MIDA) have been determined in this research for various volume fractions of methanol (0-45% v/v) at T = 298 K, I = 0.1 mol dm-3 of sodium perchlorate.
Majlesi Kavosh +4 more
doaj +1 more source
Adaptive Regulation for Ecosystem Restoration: A Context for Effective Environmental Permitting [PDF]
, 2023 This dissertation investigates the regulatory challenges faced by large-scale ecosystem restoration (LSER) projects by exploring the perspectives of practitioners and regulators.
Auger, Jennifer M.
core +2 more sources
FTIR investigation of solvent-induced carbonyl band shifts of 17β-hydroxy-17α-picolyl-androst-4-en-3-one [PDF]
Acta Periodica Technologica, 2014 Polar functional groups in the A- and D-ring (positions C-3 and C-17) are common for the most of natural and synthetic steroid hormones. It is assumed that these pharmacophoric groups are involved in the strong hydrogen bonding interactions with
Jović Branislav D. +3 more
doaj +1 more source
Rapid determination of serum albumin partition coefficients using affinity chromatography
Environmental Advances, 2022 Sorption to serum albumin is essential for characterizing the distribution of chemicals in organisms. It impacts the concentration of the freely dissolved chemical in vivo and in vitro, and needs to be considered when effect concentrations at the target ...
Nadin Ulrich, Alexander Böhme
doaj +1 more source
Revisiting the Total Hildebrand and Partial Hansen Solubility Parameters of Analgesic Drug Meloxicam
Liquids, 2023 The reported total Hildebrand solubility parameter (δ2) value of meloxicam, as calculated based on the group contribution method proposed by Fedors, was compared with those estimated based on the maximum solubility peaks observed in different aqueous ...
Darío A. Tinjacá +4 more
doaj +1 more source
JCSM Communications, Volume 9, Issue 1, January/June 2026.ABSTRACT Background Acute sarcopenia in hospitalised older adults is associated with poor outcomes, such as functional decline, increased risk of falls and prolonged hospital stays. Despite this, its development among older inpatients remains poorly understood.
Thomas J. Cartledge +5 more
wiley +1 more source
Pamukkale University Journal of Engineering Sciences, 2016 Halogen and solvent influence on the conformational stability and carbonyl stretching vibration of 5-Halogeno-2-thiophene-carboxaldehydes (C5H3XOS; X=F, Cl or Br) were investigated by the density functional theory using the B3LYP functional, 6-311+G(3df,p) basis set and polarizable continuum model. Calculations were performed by the cis and trans forms
Parlak, Cemal, Alver, Özgür
openaire +5 more sources
Heterometallic Coordination Compounds with Amino‐Acid Dithiocarbamate Ligands
European Journal of Inorganic Chemistry, Volume 28, Issue 13, May 21, 2025.This comprehensive review surveys the synthesis, molecular structures, and properties of heterobimetallic coordination compounds with amino‐acid dithiocarbamate ligands (AA‐DTCs), important O,S‐ditopic ligands. Most of the known compounds form infinite assemblies of different dimensions rather than molecular entities in the solid state.
Phil Köhler
wiley +1 more source