Results 81 to 90 of about 1,490,127 (263)
Effect of ball milling in a tumbling ball mill on the properties of multi-wall carbon nanotubes [PDF]
, 2008 The effects of ball milling on various properties of ground multi-wall carbon nanotubes were studied. These properties were granulometry, SEM,specific surface area, density, crystalline structure, surface chemical analysis and thermogravimetry.
Le Bolay, Nadine, Zapata-Massot, Céline
core +1 more source
Georesursy, 2019 Physicochemical aspects of enhanced oil recovery (EOR) from heavy high-viscosity deposits, developed in natural mode and combined with thermal methods, using systems based on surface-active substances (surfactants), coordinating solvents and complex ...
Lyubov K. Altunina +3 more
doaj +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
Ligand Substitution Processes [PDF]
, 1966 From the preface: The subject of the mechanistic study of ligand substitution reactions is currently undergoing an exciting growth. New fast-reaction techniques have removed the upper limit on rates that can be measured, and extension to less ...
Gray, Harry B., Langford, Cooper H.
core +1 more source
THE EFFECT OF ETHYL URETHANE ANESTHESIA ON THE ACID-BASE EQUILIBRIUM AND CELL CONTENTS OF THE BLOOD
Journal of Experimental Medicine, 1925 When anesthesia is produced in rabbits or rats by injections of ethyl urethane, the C02 content and pH of the whole blood of the animal are more or less rapidly increased to a point where there is a marked uncompensated alkalosis which reaches its ...
J. A. Hawkins, James B. Murphy
semanticscholar +1 more source
Twist/Writhe Partitioning in a Coarse-Grained DNA Minicircle Model
, 2009 Here we present a systematic study of supercoil formation in DNA minicircles under varying linking number by using molecular dynamics simulations of a two-bead coarse-grained model. Our model is designed with the purpose of simulating long chains without
Alkan Kabakçıoğlu +3 more
core +1 more source
A model for codon position bias in RNA editing [PDF]
, 2005 RNA editing can be crucial for the expression of genetic information via inserting, deleting, or substituting a few nucleotides at specific positions in an RNA sequence. Within coding regions in an RNA sequence, editing usually occurs with a certain bias
Bundschuh, Ralf, Liu, Tsunglin
core +2 more sources
Kinetics of phloretin binding to phosphatidylcholine vesicle membranes. [PDF]
, 1980 The submillisecond kinetics for phloretin binding to unilamellar phosphatidylcholine (PC) vesicles was investigated using the temperature-jump technique.
Solomon, AK, Verkman, AS
core
CLINICAL STUDIES ON ACID BASE EQUILIBRIUM AND THE NATURE OF ACIDOSIS
, 1913 It is the purpose of this paper to present experimental evidence in favor of the view that varying grades of acidosis may exist, apart from diabetes and case in which beta-oxybutyric acid is produced, in many pathological conditions not previously ...
W. W. Palmer, L. Henderson
semanticscholar +1 more source
EXTRAÇÃO DO CORANTE DA BETERRABA (BETA VULGARIS) PARA UTILIZAÇÃO COMO INDICADOR ÁCIDO-BASE
Eclética Química, 2018 In this study, we investigated the behavior of aqueous and alcoholic extract of sugar beet (Beta vulgaris) as an acid-base indicator, having as main objective the awakening interest in the use of natural indicators as an alternative to teaching of ...
Ariela Suzan Cuchinski +2 more
doaj +1 more source