Results 31 to 40 of about 1,926,101 (297)

Observational Tests of Intergalactic Enrichment Models

, 2005
We summarize recent results assessing the carbon and silicon abundances of the intergalactic medium (IGM) using the `pixel optical depth' technique. We briefly discuss the implications of these results for models of intergalactic enrichment, focusing on ...
Aguirre, Anthony, Schaye, Joop
core   +1 more source

Gas Enrichment at Liquid-Wall Interfaces [PDF]

, 2006
Molecular dynamics simulations of Lennard-Jones systems are performed to study the effects of dissolved gas on liquid-wall and liquid-gas interfaces.
Detlef Lohse, E. Lauga, E. Lindahl, J. S. Rowlinson, N. Maeda, Stephan M. Dammer   +5 more
core   +4 more sources

Study of some optimal XFEM type methods [PDF]

, 2007
The XFEM method in fracture mechanics is revisited. A first improvement is considered using an enlarged fixed enrichment subdomain aroud the crack tip and a bonding condition for the corresponding degree of freedom.
Chahine, Elie, Laborde, Patrick, Pommier, Julien, Renard, Yves, Salaün, Michel   +4 more
core   +1 more source

Why Diversion Is Not Enough: A Comprehensive Community-Based Model for Juvenile Detention Alternatives, Diversion, and Restorative Services Programming

Social Sciences
Diversionary programs in the United States juvenile justice system were designed to redirect youth from formal legal processing towards services such as treatment, community service, or counseling. Alternative to Detention (ATD) emerged as a key strategy
Denise L. Jones, Dennis F. Jones, Zaida V. Pearson, Brittani Parham, Deanna C. E. Sinex, Lori Crawford, Keith Jamison   +6 more
doaj   +1 more source

Fracture prediction approach for oil-bearing reservoirs based on AVAZ attributes in an orthorhombic medium

Petroleum Science, 2018
Fracture systems in nature are complicated. Normally vertical fractures develop in an isotropic background. However, the presence of horizontal fine layering or horizontal fractures in reservoirs makes the vertical fractures develop in a VTI (a ...
Yu-Wei Liu, Xi-Wu Liu, Yong-Xu Lu, Ye-Quan Chen, Zhi-Yuan Liu   +4 more
doaj   +1 more source

Co-evolution simulation experiment of source rock fluid and reservoir rock and its geological implications: a case study of Upper Triassic Xujiahe Formation, western Sichuan Basin

Shiyou shiyan dizhi, 2022
Fluid-rock interaction is critical for the formation of tight sandstone reservoirs, contributing to illustrate the distribution of high-quality reservoirs.
Jianfei MA, Zhongliang MA, Jiujun MIAO, Lunju ZHENG, Qiang WANG, Chuan HE   +5 more
doaj   +1 more source

Anisotropic Outflows and IGM Enrichment

, 2006
We have designed an analytical model for the evolution of anisotropic galactic outflows. These outflows follow the path of least resistance, and thus travel preferentially into low-density regions, away from cosmological structures where galaxies form ...
Grenon, Cedric, Martel, Hugo, Pieri, Matthew M.   +2 more
core   +2 more sources

Evaluating the Utility of Paired Tumor and Germline Targeted DNA Sequencing for Pediatric Oncology Patients: A Single Institution Report

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate the diagnostic yield and utility of universal paired tumor–normal multigene panel sequencing in newly diagnosed pediatric solid and central nervous system (CNS) tumor patients and to compare the detection of germline pathogenic/likely pathogenic variants (PV/LPVs) against established clinical referral criteria for cancer ...
Natalie Waligorski, Rebecca Ronsley, Shannon M. Stasi, Jeffrey Stevens, Erin R. Rudzinski, Christina M. Lockwood, Sarah E. S. Leary, Bonnie L. Cole, Michelle A. Ting, Vera Paulson   +9 more
wiley   +1 more source

Experimental Study on Spontaneous Imbibition Characteristics of Fracturing Fluid at Cores from Different Layers in Fuling Shale Gas Reservoir

Geofluids, 2021
With low porosity and low permeability, shale reservoirs cannot be mined economically without large-scale hydraulic fracturing operation. However, abundant fracturing fluid will enter the reservoirs during the process of fracture.
Sidong Fang, Jing Sun, DeHua Liu, Zhiyuan Yao, Bin Nie   +4 more
doaj   +1 more source

Visualisation of semantic enrichment [PDF]

, 2012
Automatically creating semantic enrichments for text may lead to annotations that allow for excellent recall but poor precision. Manual enrichment is potentially more targeted, leading to greater precision.
Hesse, Ralf, Hinze, Annika, Schlegel, Alexa   +2 more
core   +1 more source