Results 61 to 70 of about 2,312,035 (286)

Characteristics and controlling factors of beach-controlled karst reservoirs in Cambrian Longwangmiao Formation, Moxi-Gaoshiti area, Sichuan Basin, NW China

open access: yesPetroleum Exploration and Development, 2014
Based on data from boreholes, cores and lab analysis, the characteristics, genesis and controlling factors of different types of reservoirs in Cambrian Longwangmiao Formation, Moxi-Gaoshiti area, Sichuan Basin, are examined, and the distribution of ...
Mindong JIN   +7 more
doaj   +1 more source

Frequency dispersion reduction and bond conversion on n-type GaAs by in situ surface oxide removal and passivation [PDF]

open access: yes, 2007
The method of surface preparation on n-type GaAs, even with the presence of an amorphous-Si interfacial passivation layer, is shown to be a critical step in the removal of accumulation capacitance frequency dispersion.
A. M. Sonnet   +11 more
core   +1 more source

Investigating the cell of origin and novel molecular targets in Merkel cell carcinoma: a historic misnomer

open access: yesMolecular Oncology, EarlyView.
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian   +10 more
wiley   +1 more source

Whole-genome resequencing reveals positive selection and introgression signatures and genetic loci associated with early puberty traits in Chinese indigenous pigs

open access: yesGenetics Selection Evolution
Background The genetic basis of the phenotypic diversity of pigs is regulated by variants across the genome, especially the trait of early puberty, which is a crucial trait for enhancing the reproductive ability of pigs and the economy of the pig ...
Minghao Cao   +8 more
doaj   +1 more source

Numerical Simulation Analysis of the Temperature Field of Molten Salt Linear Fresnel Collector

open access: yesEnergies
A complex operating environment and high operating temperature lead to the uneven temperature field distribution of key components of the molten salt Linear Fresnel collector in a way that compromises the collector’s safety and stability.
Linggang Kong   +4 more
doaj   +1 more source

Quantifying black carbon deposition over the Greenland ice sheet from forest fires in Canada [PDF]

open access: yes, 2017
Black carbon (BC) concentrations observed in 22 snowpits sampled in the northwest sector of the Greenland ice sheet in April 2014 have allowed us to identify a strong and widespread BC aerosol deposition event, which was dated to have accumulated in the ...
Casey, K.   +13 more
core   +1 more source

Development of an original model for the synthesis of silicon nanodots by Low Pressure Chemical Vapor Deposition [PDF]

open access: yes, 2008
Using the Computational Fluid Dynamics code Fluent, a simulation model of an industrial Low Pressure Chemical Vapor Deposition reactor has been developed for the synthesis of silicon nanodots from silane SiH4 on silicon dioxide SiO2 substrates.
Billon, Thierry   +4 more
core   +2 more sources

YAP1::TFE3 mediates endothelial‐to‐mesenchymal plasticity in epithelioid hemangioendothelioma

open access: yesMolecular Oncology, EarlyView.
The YAP1::TFE3 fusion protein drives endothelial‐to‐mesenchymal transition (EndMT) plasticity, resulting in the loss of endothelial characteristics and gain of mesenchymal‐like properties, including resistance to anoikis, increased migratory capacity, and loss of contact growth inhibition in endothelial cells.
Ant Murphy   +9 more
wiley   +1 more source

Effects of Interactions between Feeding Patterns and the Gut Microbiota on Pig Reproductive Performance

open access: yesAnimals
The feeding mode is an important factor affecting the reproductive performance of pigs. The composition and expression of the intestinal microbiota are closely related to the physiological and biochemical indicators of animals.
Mingyu Wang   +7 more
doaj   +1 more source

Modeling the Transport and Retention of Nanoparticles in a Single Partially Saturated Pore in Soil

open access: yesWater Resources Research, 2023
Pore‐network models are powerful tools for studying particle transport in complex porous media, and investigating the role of interfaces in their fate.
J. Jayaraj   +2 more
doaj   +1 more source

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