Results 71 to 80 of about 1,582,514 (178)

Diffusionless $\gamma$⇄$\alpha$ phase transition in polycrystalline and single-crystal cerium

open access: yes, 2011
International audienceThe cerium $\gamma$⇄$\alpha$ transition was investigated using high-pressure, high-temperature angle-dispersive xray diffraction measurements on both poly- and single-crystalline samples, explicitly addressing symmetry change and ...
M. Aracne-Ruddle, C.   +19 more
core   +1 more source

THE NON-MARTENSITIC DIFFUSIONLESS TRANSITION IN MANGANESE ARSENIDE AT ABOUT 40 °C

open access: yes, 1958
We have investigated the nature of the transition at about 40 °C in manganese arsenide. It is already well known that the transition involves a discontinuous change of the length of the a axis of the hexagonal unit cell, and that there is no change of ...
Z. S. Basinski, W. B. Pearson
core   +1 more source

Gewerkschaften und ostdeutsche Transformation

open access: yes
Die demokratische Revolution in der DDR und die anschließende politische, wirtschaftliche und gesellschaftliche Transformation stellten die Menschen in Ostdeutschland vor zahlreiche Herausforderungen, die bis heute nachwirken.

core   +1 more source

Aquaculture technology toolkit catalogue: clearinghouse technical report series 012

open access: yes, 2023
This catalogue describes a series of technologies related to the modernization of aquaculture in Africa. It is developed through a collaborative effort from the Technologies for African Agricultural Transformation (TAAT) program from the African ...
Technologies for African Agricultural Transformation
core  

The Reform of Education in Jamaica, 2021 Report

open access: yes, 2021
Presented to Prime Minister the Most Honourable Andrew Holness, ON, PC, MP by Professor the Honourable Orlando Patterson, OM, ChairmanIn this document, five fundamental principles motivate the objectives and recommendations for the reform of Jamaica’s ...
The Jamaica Education Transformation Commission
core  

Singular diffusionless limits of double-diffusive instabilities in MHD

open access: yes, 2018
We study local instabilities of a differentially rotating viscous flow of electrically conducting in-compressible fluid subject to an external azimuthal magnetic field.
Kirillov, Oleg
core  

Catalogue des Technologies de Transformation de Manioc

open access: yes
The purpose of this technology catalogue is to advance high quality cassava flour (HQCF) as a substitute for wheat in Africa. While Africa has the potential to increase its wheat production, it appears to be small in proportion to the massive demand for ...
Technologies for African Agricultural Transformation
core   +1 more source

Transformation time!

open access: yes, 1992
The author argues how and why the concept of transformation needs to be defined and critically examined as a means of defining the agenda in South Africa ...
Singh, Mala
core   +1 more source

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