Results 21 to 30 of about 13,162,473 (330)

Efficient monitoring of large scale infrastructure as a service clouds [PDF]

open access: yes, 2015
Cloud computing has had a transformative effect upon distributed systems research. It has been one of the precursors of supposed big data revolution and has amplified the scale of software, networks, data and deployments.
Ward, Jonathan Stuart
core   +2 more sources

Fast large-scale reionization simulations [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2009
We present an efficient method to generate large simulations of the Epoch of Reionization (EoR) without the need for a full 3-dimensional radiative transfer code. Large dark-matter-only simulations are post-processed to produce maps of the redshifted 21cm emission from neutral hydrogen.
Thomas, R.   +14 more
openaire   +3 more sources

B(s) → ηc(P,V) decays and effects of the next-to-leading order contributions in the perturbative QCD approach

open access: yesNuclear Physics B, 2020
By employing the perturbative QCD (PQCD) factorization approach, we studied the sixteen B/Bs→ηc(π,K,η(′),ρ,K⁎,ω,ϕ) decays with the inclusion of the currently known next-to-leading order (NLO) contributions. We found the following main points: (a) for the
Zhen-Jun Xiao, Da-Cheng Yan, Xin Liu
doaj   +1 more source

New Second-Order Finite Difference Scheme for the Problem of Contaminant in Groundwater Flow

open access: yesJournal of Applied Mathematics, 2012
We develop a new efficient second-order finite difference scheme for two-dimensional problem of contaminant in groundwater flow. Theoretical analysis shows that the scheme is second-order convergence in the L2 norm and is unconditionally stable ...
Quanyong Zhu   +3 more
doaj   +1 more source

Simulation of large-scale forest fire parameters

open access: yesВісник Харківського національного університету імені В.Н. Каразіна: Серія Екологія, 2022
Topicality. There is an urgent need to select the main energy, geometric and thermophysical parameters of forest fires, as well as to assess the main parameters of these fires, including unexplored fire tornadoes and wave processes caused by fires ...
L. F. Chernogor   +3 more
doaj   +1 more source

Localization of unresolved regions in the selective large-eddy simulation of hypersonic jets [PDF]

open access: yes, 2010
A method for the localization of the regions where the turbulent fluctuations are unresolved is applied to the selective large-eddy simulation (LES) of a compressible turbulent jet of Mach number equal to 5.
D. Tordella   +9 more
core   +1 more source

Simulation studies for large scale acoustic neutrino detectors [PDF]

open access: yesEPJ Web of Conferences, 2019
The AMADEUS system is a submarine acoustic array that was operated from 2008 until 2015 as a part of the ANTARES neutrino telescope in the Mediterranean Sea.
Kieβling Dominik, Lahmann Robert
doaj   +1 more source

CERN Storage Systems for Large-Scale Wireless [PDF]

open access: yes, 2013
The project aims at evaluating the use of CERN computing infrastructure for next generation sensor networks data analysis. The proposed system allows the simulation of a large-scale sensor array for traffic analysis, streaming data to CERN storage ...
Azzarà, Andrea   +2 more
core   +1 more source

A new exponent profile for the equilibrium suspended sediment

open access: yesShui kexue jinzhan, 2015
Based on the diffusion equations of suspended sediment concentration( SSC),we analyzed the inherent irrationality of the free surface condition in some main solutions for the equilibrium profile with different diffusion coefficient expressions,and ...
SONG Zhiyao, CHENG Chen
doaj   +1 more source

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