Results 1 to 10 of about 35,423 (174)

Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies

open access: yesAdvances in High Energy Physics, 2018
The statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800 GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model ...
Abdurakhmanov Ulugbek   +3 more
doaj   +2 more sources

Study of Solar Radiation and Wind Characteristics in Various Regions of Uzbekistan [PDF]

open access: yesE3S Web of Conferences, 2020
The article discusses methods for monitoring solar radiation and wind characteristics and practical principles of use. The efficiency of using solar and wind energy largely depends on how accurately the design took into account specific data on the ...
Saitov E.B.   +4 more
doaj   +1 more source

Kontekstualne i individualne odrednice uključenosti u učenje fizike

open access: yesPsychological Topics, 2022
Istraživanja kontinuirano pokazuju da interes, motivacija i uključenost u učenje fizike opadaju s godinama školovanja. Neka istraživanja pokazuju i da pad interesa za učenje fizike započinje već na početku formalnoga obrazovanja iz fizike pa je cilj ...
Ema Petričević
doaj   +2 more sources

New Approach to Nonlinear Dynamics of Fullerenes and Fullerites [PDF]

open access: yes, 2001
New type of nonlinear (anharmonic) excitations -- bushes of vibrational modes -- in physical systems with point or space symmetry are discussed. All infrared active and Raman active bushes for C60 fulerene are found by means of special group-theoretical ...
C. H. Choi   +11 more
core   +2 more sources

A Theoretical Approach to Establish the Duration of Denudation on Limestone Surface

open access: yesActa Carsologica, 2006
V članku obravnavam hitrost kraške denudacije na primeru nagnjene apnenčaste plošče, neposredno izpostavljene dežju. Zanima me, kako je hitrost denudacije odvisna od parametrov kot so naklon površine, količina in intenziteta padavin ter smer in hitrost ...
Gábor Szunyogh
doaj   +1 more source

Coupled superconductors and beyond [PDF]

open access: yes, 2012
This paper describes the events leading to the discovery of coupled superconductors, the author's move in the 1970s to a perspective where mind plays a role comparable to matter, and the remarkable hostility sometimes encountered by those who venture ...
Bogoliubov N. N.   +7 more
core   +2 more sources

High-Accuracy Graphic Representation of Underground Karst Features and Formations During Cave Mapping

open access: yesActa Carsologica, 2016
Prispevek predstavlja poskus razvoja nove metode kartiranja jam. Metoda nadgrajuje klasično kartiranje z večjo količino in natančnostjo podatkov, pri čemer predvideva, da na jamski načrt vnesemo vse kar v jami vidimo: korozijske oblike, vodna telesa ...
Gábor Szunyogh
doaj   +1 more source

Andreev experiments on superconductor/ferromagnet point contacts [PDF]

open access: yes, 2013
Andreev reflection is a smart tool to investigate the spin polarisation P of the current through point contacts between a superconductor and a ferromagnet.
Andreev A. F.   +12 more
core   +2 more sources

Natural orbital functional theory and pairing correlation effects in electron momentum density [PDF]

open access: yes, 2014
Occupation numbers of natural orbitals capture the physics of strong electron correlations in momentum space. A Natural Orbital Density Functional Theory based on the antisymmetrized geminal product provides these occupation numbers and the corresponding
Anderson P. W.   +10 more
core   +2 more sources

Calculating Radial Textures in Bushes* Made of the Alloy Mn‐Al‐C Upon Upsetting Into a Container

open access: yesTexture, Stress, and Microstructure, Volume 32, Issue 1-4, Page 235-243, 1999., 1997
The alloy Mn–Al–C (magnetic τ‐phase) has a face‐centered tetragonal crystal lattice with the superstructure L10 (Shangurov et al., 1990). The tetragonal crystal axes c (the directions 〈001〉 of easy magnetization) of the grain lattices of a polycrystal permanent magnet having a form of a bush must be preferably oriented along the corresponding bush ...
V. D. Solovei, Yu. N. Loginov
wiley   +1 more source

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