Results 61 to 70 of about 2,145,643 (244)

High temperature reliability of power module substrates [PDF]

open access: yes, 2015
The thermal cycling reliability of candidate copper and aluminium power substrates has been assessed for use at temperatures exceeding 300°C peak using a combination of thermal cycling, nanoindentation and finite element modelling to understand the ...
Bowen, James   +4 more
core  

Degeneration and regeneration of peripheral nerves: role of thrombin and its receptor PAR-1 [PDF]

open access: yes, 2017
The peripheral nervous system has a striking regeneration potential and after damage extensive changes in the differentiation state both of the injured neurons and of the Schwann cells are observed.
Artico, M.   +7 more
core  

Exposure to criminal environment and criminal social identity in a sample of adult prisoners: The moderating role of psychopathic traits [PDF]

open access: yes, 2016
The purpose of this study was to investigate the role of period of incarceration, criminal friend index (a retrospective measure intended to quantify criminal associations before first incarceration), and four psychopathy factors (interpersonal ...
Boduszek, Daniel   +2 more
core   +1 more source

Characteristics of continental shale reservoirs in the Xuanhua Basin of Yanshan area and their influence on gas-bearing properties

open access: yesScientific Reports
The continental shale of the Jurassic Xiahuayuan Formation in the Xuanhua Basin of the Yanshan area displays widespread occurrence and notable thickness, indicating good potential for industrial-scale shale gas production.
Wei Jiang   +4 more
doaj   +1 more source

Research on the Mechanism and Prediction Model of Pressure Drive Recovery in Low-Permeability Oil Reservoirs

open access: yesEnergies
China boasts significant reserves of low-permeability oil reservoirs, and the economic and efficient development of these reservoirs plays a crucial role in enhancing oil and gas production. However, the “difficult injection and difficult recovery” issue
Haicheng Liu, Binshan Ju
doaj   +1 more source

Geological characteristics of deep coal rock and main geological factors controlling coalbed methane enrichment: a case study of the M area in the eastern Ordos Basin

open access: yesShiyou shiyan dizhi
The 8# thick coal seam is widely distributed with high organic matter thermal maturity at the top of the Upper Carboniferous Benxi Formation in the M area of the Ordos Basin.
Xiaojiao GUO   +5 more
doaj   +1 more source

Does Reform Work? An Econometric Examination of the Reform-Growth Puzzle [PDF]

open access: yes
Despite the many benefits associated with structural reforms, the literature has thus far failed to establish a positive significant effect of reforms on growth.
Ian Babetskii, Nauro F. Campos
core  

Main Factors of the Tax Control System Development

open access: yesAdvances in Social Science, Education and Humanities Research, 2021
Ravzanat Alikhanova   +2 more
openaire   +1 more source

Fluid pressure gradient characteristics and petroleum geological significance in Shahejie Formation of Bonan Sag in Jiyang Depression

open access: yesShiyou shiyan dizhi
Fluid pressure gradient is the rate at which residual fluid pressure changes both spatially and temporally. It serves as an important parameter for indicating oil and gas migration pathways and accumulation zones, holding great geological significance ...
Peng LIU   +4 more
doaj   +1 more source

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