Artículos de revistas: Recent submissions
Now showing items 1021-1040 of 2801
-
(1982)The pharmacokinetics of amoxicillin was investigated in 4 healthy volunteers and in 16 patients with varying degrees of renal impairment, 4 of whom were on regular hemodialysis. Amoxicillin was administered both in a 1-g ...
-
(1980)Sex-related variations in the clinical effects of drugs may be observed. In an intensive prospective drug surveillance study of 1920 patients hospitalized at the Department of Medicine of the J.J. Aguirre Hospital in ...
-
(1996)In this work, we report on the isolation and identification of the sesquiterpene 6-Oxo-germacra-1(10)E,4(15)-diene (1). This compound was isolated for the first time from a Chilean Baccharis, B. Sphacrocephala.
-
(1971)A comparative study of the ligand reactivity at the 3-position in trisacetylacetonates of Cr(III) and Co(III), by means of nitration and Vilsmeier-Haack reactions, was attempted. The sequence Co > Cr in both reactions ...
-
(1969)The influence of the concentration of nonionic detergents on the cloud point of their aqueous solutions is discussed using Huggins' theory of polymer solutions. The treatment is exemplified by applying the theory to the ...
-
(1970)The effect of electrolytes upon aqueous solutions of nonionic detergents is studied by examining the distribution of the three components between the conjugate phases in the corresponding ternary diagrams. NaSCN and NaCl ...
-
(1986)Solubilities and IR spectra of DIMBOA in alcoholic solvents showed that the carbonyl group of DIMBOA is hydrogen-bonded to the solvent. Activation parameters of DIMBOA in the same solvents suggested that the decomposition ...
-
(1970)THE excitatory action of strychnine on the central nervous system results from its ability to antagonize the effect of synaptic inhibition1. Recently, evidence has accumulated for glycine as an inhibitory transmitter, ...
-
(Wiley-VCH Verlag, 1997)This work reports the synthesis of a novel polymeric organic-inorganic hybrid. The inorganic component is a silica network obtained by controlled hydrolysis of tetraethyl orthosilicate via sol-gel process and the organic ...
-
(1968)Eleven cases of cardiomyopathy are presented in which the toxoplasmic infection was ascertained by serologic study. The parasite was recovered from the heart in one of them. All other common etiologies were ruled out by ...
-
(Sociedad Chilena de Quimica, 2001)Maleic anhydride - styrène copolymers were synthesized in acetone-toluene solution at 60° C by azo-bisisobutironitrile.The copolymers were characterized by Gel Permeation Chromatography and Differential Scanning Calorimetry.The ...
-
(Society of Biology of Chile, 2000)Cells tightly regulate iron levels through the activity of iron regulatory proteins (IRPs) that bind to RNA motifs called iron responsive elements (IREs). When cells become iron-depleted. IRPs bind to IREs present in the ...
-
(1975)A solvent and/or environmental effect has been introduced into the MO CNDO/2 calculation of a model hydrogen bonded system. Proton potential curves, potential energy, dipole moments, the polarizability component parallel ...
-
(2007)Two new phenolic esters 9-trans-p-coumaroyloxy-α-terpineol (1) and 7-trans-p-coumaroyloxy-taedol (2), both endowed with free radical scavenger activity and cleroda-3,13 (E)-dien-15,18-diol (3) for which a cis stereochemistry ...
-
(1967)Nicotine administered to the isolated perfused heart of the cat produces initial bradycardia followed by long‐lasting tachycardia and enhancement of the strength of contractions. The coronary flow after a reduction shows ...
-
(1999)[Mo(NNMePh)2Cl(PPh3)2]+CF 3SO3-·1/2H2O, [1]+CF3SO3-·1/2H 2O, has been synthesized by reaction of silver triflate, AgCF3SO3, with [Mo(NNMePh)2Cl2(PPh3)2] in CH2Cl2/CH3CN and subsequent isolation and recrystallization from ...
-
(1991)Infrared data for N-benzylideneanilines mono- and disubstituted predict, in agreement with CNDO molecular orbital calculations, that the internal energy transfer is induced mainly by a donor group in para position of the ...