Results 21 to 30 of about 1,893,563 (279)
Geofluids, 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
Effect of the enrichment medium on the detection and diversity of Salmonella from porcine duodenal content [PDF]
, 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
Potential and future exploration direction of marine shale gas resources in China
Shiyou shiyan dizhi, 2023 Marine shale gas, represented by the shale gas from Wufeng-Longmaxi formations in southern China, is the main field for shale gas exploration and development in China.
Min LI +5 more
doaj +1 more source
Keeping Environmental Enrichment Enriching
International Journal of Comparative Psychology, 2002 The use of novel objects as environmental enrichment devices is a key aspect of many environmental enrichment programs, regardless of whether the animals being enriched are housed in aquaria, zoos, or laboratories. The effectiveness of novel objects as enrichment devices depends on a number of factors, many of which are based on findings from ...
Kuczaj, Stan +5 more
openaire +3 more sources
Photochemical enrichment of deuterium in Titan's atmosphere: new insights from Cassini-Huygens [PDF]
, 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
Intelligent prediction and integral analysis of shale oil and gas sweet spots
Petroleum 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
Target enrichment using parallel nanoliter quantitative PCR amplification [PDF]
, 2014 Background: Next generation targeted resequencing is replacing Sanger sequencing at high pace in routine genetic diagnosis. The need for well validated, high quality enrichment platforms to complement the bench-top next generation sequencing devices is ...
De Wilde, Bram +7 more
core +2 more sources
Evaluating Pore Structure of Shale Reservoirs through Pore Space Multifractal Characterization
Geofluids, 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
Spectral gene set enrichment (SGSE) [PDF]
, 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
Boron enrichment in Martian clay [PDF]
, 2013 We have detected a concentration of boron in martian clay far in excess of that in any previously reported extra-terrestrial object. This enrichment indicates that the chemistry necessary for the formation of ribose, a key component of RNA, could have ...
Freeland, Stephen J. +4 more
core +3 more sources