Results 41 to 50 of about 39,004 (225)
Observable effects caused by vacuum pair creation in the field of high-power optical lasers
, 2007 We consider the possibility of an experimental proof of vacuum e+e- pair creation in the focus of two counter-propagating optical laser beams with an intensity of the order of 10^20 - 10^22 W/cm^2.
Blaschke, David B. +4 more
core +1 more source
Singing Off the Road to Life: The Threat of Sonic Delinquency in the Early Soviet Union
The Russian Review, Volume 85, Issue 1, Page 7-22, January 2026.Abstract During the New Economic Policy, Bolshevik activists and the public alike shared a fixation on singing criminals and young delinquents. It saturated stories of criminality and moral or social reform, from newspapers to sociological literature and even one of the first Soviet sound films.
Elizabeth Abosch
wiley +1 more source
The Power Flow Angle of Acoustic Waves in Thin Piezoelectric Plates [PDF]
, 2008 The curves of slowness and power flow angle (PFA) of quasi-antisymmetric (A0) and quasi-symmetric (S0) Lamb waves as well as quasi-shear-horizontal (SH0) acoustic waves in thin plates of lithium niobate and potassium niobate of X-,Y-, and Z-cuts for ...
Joshi, Shrinivas +4 more
core +1 more source
The initial people of Saratov – Grigory Fedorovich Elizarov: Unknown pages of biography
Izvestiya of Saratov University. History. International RelationsThe article presents for the first time the biography of Saratov voivode Grigory Fedorovich Elizarov, as well as brief information about his ancestors, the Murom nobles. G. F.
Y. Rabinovich
semanticscholar +1 more source
The Martyrdom of Nadezhda Kurchenko: Soviet Hero Cults and the Spiritual Turn in Late Socialism
The Russian Review, Volume 85, Issue 1, Page 69-87, January 2026.Abstract This article argues that the spiritual turn in Soviet atheism under Brezhnev provided a meaningful solution to the problems of producing heroes when self‐sacrificing martyrs were losing their appeal. To support this claim, I examine the story of Nadezhda Kurchenko, a nineteen‐year‐old flight attendant killed by two hijackers on an Aeroflot ...
Steven E. Harris
wiley +1 more source
Oleg Antonov’s Saratov years: Glider designer and university student [PDF]
Известия Саратовского университета. Новая серия: ФизикаBackground and Objectives: In the article, we highlight episodes from the biography of the outstanding Soviet designer of unique multipurpose and cargo aircraft Oleg K.
Shashkina, Margarita N. +1 more
doaj +1 more source
Journal of Biophotonics, Volume 18, Issue 12, December 2025.The absorption coefficient spectra of healthy and cancerous kidney tissues were reconstructed from the absorption spectra of tissue components using constant weights. Both reconstructions allowed to calculate the concentrations of the tissue components and a comparison between the healthy and chromophobe renal cell carcinoma kidney showed an increase ...
Maria R. Pinheiro +7 more
wiley +1 more source
Anisotropic glass-like properties in tetragonal disordered crystals
, 2008 The low temperature acoustic and thermal properties of amorphous, glassy materials are remarkably similar. All these properties are described theoretically with reasonable quantitative accuracy by assuming that the amorphous solid contains dynamical ...
Anghel D V +6 more
core +1 more source
Demographic situation in Saratov oblast
Population, 2021 The article summarizes the results of the reproduction and migration development of Saratov oblast n in the 20th — early 21st centuries. The origin of demographic waves in the age and sex structure of the population of the region over a century is substantiated. It is shown what demographic and social consequences led to such development of the region,
openaire +2 more sources