Results 31 to 40 of about 12,864 (160)
In many parts of Ethiopia, land is the base for economic resources and prestige, as provided under the Constitution of Federal Democratic Republic of Ethiopia this valuable asset is exclusively vested in the State and the peoples of Ethiopia.
Yirgalem Germu Berega
semanticscholar +1 more source
Kinetics of clusters formation and accumulation in crystal under cascade-generating irradiation [PDF]
Formation of point defect clusters under cascade-generating irradiation is theoretically investigated. Steady-state size distribution of cluster and its dependence on parameters is obtained.
M. V. Kobets +2 more
doaj
Brane Effective Actions, Kappa-Symmetry and Applications
This is a review on brane effective actions, their symmetries and some of their applications. Its first part covers the Green–Schwarz formulation of single M- and D-brane effective actions focusing on kinematical aspects: the identification of their ...
Joan Simón
doaj
Compact acceleration neutron tube of NTG-2M type [PDF]
The results of simulations and designing of compact acceleration neutron tube NTG-2M are presented. The directions of research, its physicotechnical characteristics optimization and application in impulse neutron probing hole logging and minerals ...
O. V. Kovalenko +2 more
doaj
Energy distribution of the «shake off» electrons at the 152Eu decay [PDF]
On the special vacuum installation of coincidences of γ-quanta and β-particles with low energy electrons, including eo-electrons of the secondary electron emission (γβео-coincidences) for the first time the energy spectrum of "shake off" electrons at ...
N. F. Mitrokhovich
doaj
Gravitational Radiation from Post-Newtonian Sources and Inspiralling Compact Binaries
The article reviews the current status of a theoretical approach to the problem of the emission of gravitational waves by isolated systems in the context of general relativity. Part aaa of the article deals with general post-Newtonian sources.
Blanchet Luc
doaj
Formation of branched structures of swift heavy ions induced tracks [PDF]
Formation of the extensive structures from separate tracks depending on the characteristics of projectile beam and on parameters of the swift heavy ions induced tracks are theoretically modeled in this paper.
A. B. Demchyshyn, P. O. Selyshchev
doaj
Temperature dependence of the isovector dipole response for asymmetric spherical nuclei: a kinetic-theory approach [PDF]
Semiclassical approach based on the solution of the Vlasov kinetic equation for finite two-component systems with a moving surface is generalized for the study of the isovector dipole resp of excited neutron-rich spherical nuclei.
V. I. Abrosimov, O. I. Davidovskaya
doaj
The notion of conformal infinity has a long history within the research in Einstein's theory of gravity. Today, 'conformal infinity' is related to almost all other branches of research in general relativity, from quantisation procedures to abstract ...
Frauendiener Jörg
doaj
Tests of Gravity Using Lunar Laser Ranging
Lunar laser ranging (LLR) has been a workhorse for testing general relativity over the past four decades. The three retroreflector arrays put on the Moon by the Apollo astronauts and the French built arrays on the Soviet Lunokhod rovers continue to be ...
Stephen M. Merkowitz
doaj

