Results 241 to 250 of about 5,779,055 (383)

Experimental and constitutive modeling investigations on marble in Jinping Underground Laboratory

open access: yesDeep Underground Science and Engineering, EarlyView.
The objective of this study is to reveal the underlying mechanisms behind the brittle‐ductile transition of the marble through a combination of experimental research and constitutive modeling. A series of triaxial compression and triaxial cyclic loading tests are conducted.
Susheng Wang   +3 more
wiley   +1 more source

A comprehensive and healthcare equity promoting response by a civil society-public partnership to COVID-19 in Chiapas, Mexico. [PDF]

open access: yesBMJ Glob Health, 2023
Rodríguez AL   +13 more
europepmc   +1 more source

Sovereign Limits and Regional Opportunities for Global Civil Society in Latin America [PDF]

open access: bronze, 2001
Elisabeth Jay Friedman   +2 more
openalex   +1 more source

Mechanical property variation mechanisms of granite subjected to real‐time high temperatures and subsequent cooling treatment

open access: yesDeep Underground Science and Engineering, EarlyView.
This study investigates the coupled thermo‐mechanical behavior of granite during heating and cooling through a combination of laboratory tests and finite element analysis. The thermal conductivity, mineral composition, mass loss rate, micro‐crack observation, and thermal fracture characteristics of granite under various temperature conditions are ...
Rui Pang   +8 more
wiley   +1 more source

Homo Civile and Eidos of Civil Society

open access: yes
The concept of Homo Civile (Civil Man) was introduced as an authentic subject of civil society. The historical chronology and evolution of the concept of "civil society" are presented.Various aspects, principles, and concepts of civil society are analyzed, including the concept of the rule of law in the context of civil society.
openaire   +1 more source

Creep properties and constitutive model of diabase in deep water conveyance tunnels

open access: yesDeep Underground Science and Engineering, EarlyView.
The axial and lateral creep characteristics of diabase were analyzed based on compression creep tests. The nonlinear viscoelastic‐plastic model capable of describing the whole creep process was established based on the fractional derivative and damage theories.
Zhigang Tao   +5 more
wiley   +1 more source

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