Results 21 to 30 of about 1,181 (162)

Qualitative constraint satisfaction problems: An extended framework with landmarks [PDF]

open access: yes, 2013
Dealing with spatial and temporal knowledge is an indispensable part of almost all aspects of human activity. The qualitative approach to spatial and temporal reasoning, known as Qualitative Spatial and Temporal Reasoning (QSTR), typically represents ...
Li, S, Liu, W, Wang, S
core   +1 more source

Solid-liquid equilibria for the dimethyl ether plus carbon dioxide binary system [PDF]

open access: yes, 2010
A recently built experimental setup was employed for the estimation of the solid-liquid equilibria of alternative refrigerants systems. The behavior of dimethyl ether (DME) + carbon dioxide was measured down to temperatures of 131.6 K.
Di Nicola, G.   +3 more
core   +1 more source

Emeralds from the Delbegetey deposit (Kazakhstan): mineralogical characteristics and fluid-inclusion study [PDF]

open access: yes, 2006
The aim of this study is to provide the first detailed mineralogical and fluid-inc1usion description of emeralds from the Delbegetey deposit (Kazakhstan).
Calvo Pérez, Benjamín   +3 more
core   +2 more sources

PVTx Properties of a Two-phase CO2 Jet from Ruptured Pipeline

open access: yesEnergy Procedia, 2013
AbstractSpan and Wagner equation of state (SW EOS) have been used to investigate changes in the thermodynamic properties of CO2 during a depressurization process from a pipeline into marine environment. The process is assumed to be isenthalpic, as only the thermodynamic change at the moment of depressurization is considered.
Botnen, Helle Augdal   +4 more
openaire   +3 more sources

Search for promptly produced heavy quarkonium states in hadronic Z decays [PDF]

open access: yes, 1996
A search has been made for direct production of heavy quarkonium states in more than 3 million hadronicZ 0 decays in the 1991¿1994 DELPHI data. PromptJ/ψ, ψ(2S) andΓ candidates have been searched for through their leptonic decay modes using criteria ...
Alemany Fernández, Reyes   +13 more
core   +1 more source

B-meson production at forward and backward rapidity in p+p and Cu + Au collisions at √sNN=200 GeV [PDF]

open access: yes, 2017
The fraction of J/psi mesons which come from B-meson decay, F-B -> J/psi is measured for J/psi rapidity 1.2 0 in p + p and Cu+Au collisions at root s(NN) = 200 GeV with the PHENIX detector. The extracted fraction is F-B -> J/psi = 0.025 +/- 0.006 (stat)
Aidala, C.   +5 more
core   +1 more source

Search for New Physics in SHiP and at future colliders

open access: yes, 2015
SHiP is a newly proposed fixed-target experiment at the CERN SPS with the aim of searching for hidden particles that interact very weakly with SM particles.
Graverini, Elena   +2 more
core   +1 more source

Saturated Pressure Measurements of 2,3,3,3-Tetrafluoroprop-1-ene (HFO-1234yf) [PDF]

open access: yes, 2010
The vapor pressure data of 2,3,3,3-tetrafluoroprop-1-ene (CF(3)CF=CH(2), HFO-1234yf) were measured using a constant-volume apparatus. Measurements were carried out in a wide temperature range, from (224 to 366) K, and at pressures from (39 to 3218) kPa ...
Di Nicola, Giovanni   +2 more
core   +1 more source

PVTX characteristics of oil inclusions from Asmari formation in Kuh-e-Mond heavy oil field in Iran [PDF]

open access: yes, 2014
Incorporating PVT properties and compositional evolution of oil inclusions into reservoir engineering simulator protocols can enhance understanding of oil accumulation, reservoir charge history, and migration events.
Feiznia, Sadat   +4 more
core   +1 more source

Fluid inclusion phase ratios, compositions and densities from ambient temperature to homogenization, based on PVTX properties of H2O NaCl

open access: yesEarth-Science Reviews, 2019
Fluid inclusions are the best tool to characterize the properties of fluids in paleo-geological environments, and the most widely used methods applied to fluid inclusions are petrographic analysis and microthermometry.
Y. Klyukin   +3 more
semanticscholar   +1 more source

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