Results 171 to 180 of about 27,451 (226)
Some of the next articles are maybe not open access.

Related searches:

DETERMINATION OF MICROELEMENTS IN GEOLOGICAL SAMPLES

Pure and Applied Chemistry, 1975
Abstract
Yu. A. Zolotov, I. A. Blyum
openaire   +1 more source

Electrochemical monitoring of biogenic microelements

Moscow University Chemistry Bulletin, 2017
This paper reviews literary data on electrochemical monitoring of biogenic microelements in natural and industrial objects. Special attention is paid to the questions of the trace determination for a number of transition metals by stripping voltammetry (SVA) after the adsorptive enrichment of these elements as dimethylglyoxime (DMG) complexes on the ...
V. M. Ivanov   +2 more
openaire   +1 more source

THERMOELECTRIC THERMAL-BARRIER MICROELEMENTS

1962
Abstract : Micromodule thermoelectric cooling devices suit able for direct incorporation into Army micro modules a special microelements having the purpose of protecting heat-sensitive circuit elements were fabricated. These devices, called Thermoelectric Thermal Barrier Microelements (TEB's) would be located between microelement wafers supporting heat-
N. Fuschillo   +2 more
openaire   +1 more source

Roles of Metal Microelements in Neurodegenerative Diseases

Neurophysiology, 2020
Neurodegenerative diseases are characterized by a progressive loss of neuronal structures and functions. Although all biochemical and/or physiological processes are not completely understood, it is known that the main neurodegenerative diseases, like Alzheimer’s, Parkinson’s, Huntington’s, and prion diseases, and also amyotrophic lateral sclerosis (ALS)
Leal, M. F. C.   +3 more
openaire   +2 more sources

Dynamical optical microelements on dye-sensitized gels

Applied Optics, 2000
We discuss the optical recording and relaxation of low spatial frequency gratings and negative microlenses by a dyed polyacrylamide gel. An analysis of the grating diffraction efficiency and the focal distance of microlenses is shown. A study of the evolution of the surface modulation of both types of elements with an interference microscope is also ...
R A, Duarte-Quiroga, S, Calixto
openaire   +2 more sources

Soil acidity and microelement status

Geochimica et Cosmochimica Acta, 1961
Abstract An estimation of microelement contents, manganese, boron, copper, zinc, molybdenum and cobalt made in eleven typical samples of Indian soils indicated a concentration of these elements in soils with pH values around 4.5 and 8.5 respectively. Preliminary experiments conducted to study precipitation of microelements in solutions confirmed such
C. Dakshinamurti, O.P. Mital
openaire   +1 more source

Home - About - Disclaimer - Privacy