Results 21 to 30 of about 1,926,101 (297)

Spectral gene set enrichment (SGSE) [PDF]

open access: yes, 2014
Motivation: Gene set testing is typically performed in a supervised context to quantify the association between groups of genes and a clinical phenotype. In many cases, however, a gene set-based interpretation of genomic data is desired in the absence of
Frost, H. Robert   +2 more
core   +3 more sources

Three-Dimensional Morphology and Connectivity of Organic Pores in Shale from the Wufeng and Longmaxi Formations at the Southeast Sichuan Basin in China

open access: yesGeofluids, 2021
Organic pores play an important role in shale reservoirs. Organic pores occur where shale gas was produced and accumulated. However, there is little scientific understanding of the distribution and connectivity of organic pores.
Tao Jiang   +5 more
doaj   +1 more source

Photochemical enrichment of deuterium in Titan's atmosphere: new insights from Cassini-Huygens [PDF]

open access: yes, 2008
Cassini-Huygens data are used to re-examine the potential sources of the D/H enhancement over solar, measured in methane, in Titan's atmosphere. Assuming that the system is closed with respect to carbon, the use of constraints from the Huygens probe for ...
Audrey Moudens   +7 more
core   +4 more sources

Effect of the enrichment medium on the detection and diversity of Salmonella from porcine duodenal content [PDF]

open access: yes, 2013
This study assesses the effect of the enrichment medium used on the isolation of Salmonella from the duodenal content of naturally infected slaughter pigs.
De Busser, Emily Valerie   +4 more
core   +2 more sources

Effects of Music Enrichment on Individually Housed Male New Zealand White Rabbits [PDF]

open access: yes, 2018
The beneficial effect of music has been demonstrated in many species. Although commercially available music CDs intended for use with rabbits are available, these enrichments have not been critically evaluated to determine whether they reduce distress ...
Hickman, Debra L., Peveler, Jessica L.
core   +1 more source

Intelligent prediction and integral analysis of shale oil and gas sweet spots

open access: yesPetroleum Science, 2018
Shale reservoirs are characterized by low porosity and strong anisotropy. Conventional geophysical methods are far from perfect when it comes to the prediction of shale sweet spot locations, and even less reliable when attempting to delineate ...
Ke-Ran Qian   +3 more
doaj   +1 more source

Evaluating Pore Structure of Shale Reservoirs through Pore Space Multifractal Characterization

open access: yesGeofluids, 2023
Characteristics of pore structure are crucial to oil exploration and development in shale reservoirs, but practical evaluation of shale pore structure remains a longstanding challenge.
Quanqi Dai   +9 more
doaj   +1 more source

Metal enrichment processes

open access: yes, 2008
There are many processes that can transport gas from the galaxies to their environment and enrich the environment in this way with metals. These metal enrichment processes have a large influence on the evolution of both the galaxies and their environment.
A. Aguirre   +161 more
core   +1 more source

Study on Improving Condensing Capacity of 30B Container

open access: yesJournal of Isotopes
Aiming at the insufficient condensation capacity of the 30B vessel in the late stage of receiving in the current uranium enrichment plant,a copper triangular heat dissipation rib was designed,and the heat dissipation performance of the 30B vessel in the ...
Ke OU   +9 more
doaj   +1 more source

Release performance and kinetic behavior of volatile products from controlled pressure pyrolysis of oil shale in nitrogen atmosphere

open access: yesScientific Reports, 2023
The gas injection parameters such as temperature, pressure and duration during the in-situ pyrolysis of oil shale are important factors that affect the pore evolution and product release characteristics of oil shale. This paper takes Huadian oil shale as
Shuai Zhao, Jianzheng Su, Junwen Wu
doaj   +1 more source

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