Results 81 to 90 of about 390,667 (199)
The Dependence of Spectral State Transition and Disk Truncation on Viscosity Parameter $\alpha
, 2009 A wealth of Galactic accreting X-ray binaries have been observed both in low/hard state and high/soft state. The transition between these two states was often detected.
Liu, B. F., Qiao, Erlin
core +1 more source
Future wishes and constraints from the experiments at the LHC for the Proton-Proton programme
, 2013 Hosting six different experiments at four different interaction points and widely different requirements for the running conditions, the LHC machine has been faced with a long list of challenges in the first three years of luminosity production (2010 ...
Jacobsson, R.
core +1 more source
EVALUATION OF GRAPHENE WASHING FASTNESS ON CELLULOSE FABRIC AND METHOD TO IMPROVE IT [PDF]
Annals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2019 Graphene is a recently discovered material that has attracted a great deal of attention in numerous fields, from electronics to textiles, including medicine and energy harvesting. Its use confers interesting properties to conventional textile substrates,
RUIZ-CALLEJA Tamara +3 more
doaj
, 1989 The luminosity of the Tevatron collider was calculated. The data used for the calculation are the flying wire transverse beam profile and the SBD bunch profile. For the 900 GeV/c mini beta runs, the calculation was compared to the CDF luminosity monitor. The ratio of the calculation and C:BOLUMP is 0.95. 1 ref., 9 figs., 4 tabs.
openaire +2 more sources
Optimizing integrated luminosity of future hadron colliders
Physical Review Special Topics. Accelerators and Beams, 2015 The integrated luminosity, a key figure of merit for any particle-physics collider, is closely linked to the peak luminosity and to the beam lifetime. The instantaneous peak luminosity of a collider is constrained by a number of boundary conditions, such
Michael Benedikt +2 more
doaj +1 more source
Desenvolvimento de Mudas de Nim Indiano sob Diferentes Níveis de Sombreamento
Floresta e AmbienteEste estudo teve como objetivo avaliar o efeito de níveis de sombreamento na produção de mudas de nim indiano (Azadirachta indica), visando a obtenção de mudas com maior padrão de qualidade. Foram adotados quatro tratamentos (pleno sol, 30%, 50% e 70% de
Glauce Taís de Oliveira Sousa Azevedo +3 more
doaj +1 more source
First measurements of beam-beam effects in beam-separation, luminosity-calibration scans at the LHC
European Physical Journal C: Particles and FieldsAt the CERN Large Hadron Collider (LHC), absolute luminosity calibrations obtained by the van der Meer (vdM) method are affected by the mutual electromagnetic interaction of the two beams.
Joanna Wańczyk +5 more
doaj +1 more source
Scientific ReportsWe characterize luminosity components of Ultra/Luminous Infrared Galaxies (U/LIRGs) in multi-wavelength from the X-ray to far-infrared. A set of 63 AGN U/LIRGs was selected where these galaxies are powered by a central active galactic nucleus (AGN ...
Abdallah A. M. Ali +3 more
doaj +1 more source
Comparison of Lightning Channel Luminosity Versus Time Profiles in the Infrared and Visible Ranges
Geophysical Research LettersInfrared (IR) luminosity of lightning channel in the 3–5 μm range usually persisted throughout the entire interstroke interval, which is in contrast to the simultaneously recorded visible (0.4–0.8 μm) luminosity that always decayed to an undetectable ...
Z. Ding +5 more
doaj +1 more source
The Gamma-Ray Luminosity Function of Flat-spectrum Radio Quasars
The Astrophysical JournalWe have utilized the largest sample of gamma-ray-selected Fermi flat-spectrum radio quasars (FSRQs) ever used (519 sources) to construct the luminosity function and its evolution through cosmic history. In addition to spanning large redshift (0
Garima Rajguru +4 more
doaj +1 more source