Results 91 to 100 of about 4,878,467 (157)

The composition and its impact on the methane sorption of lacustrine shales from the Upper Triassic Yanchang Formation, Ordos Basin, China [PDF]

open access: yes, 2014
Cheng, Ming   +8 more
core   +1 more source

Mining-affected water resources and ecological effects in ecologically fragile mining areas of western China [PDF]

open access: yes
The ecologically fragile mining area in the west is an important coal production base in China, and the current scale and intensity of coal mining has far exceeded its environmental carrying capacity, which is very likely to cause irreversible damage to ...
Liqiang YU   +4 more
core   +1 more source

Oil and natural gas resources in the ESCAP region : geology, reserves, production, potential, distribution. [PDF]

open access: yes, 1987
This study has been compiled by the Natural Resources Division of the ESCAP secretariat. It is based mainly on a paper prepared by the All-Union Scientific Research Institute of Overseas Geology of the Ministry of Geology of the Union of Soviet Socialist
UN.ESCAP
core  

Role of the microbiota in the defense against infections by Enterococci [PDF]

open access: yes, 2017
Resumen de la Tesis : “Role of the microbiota in the defense against infections by Enterococci” Introducción El tracto gastrointestinal está colonizado por centenares de especies de bacterias comensales.
Isaac, Sandrine Natacha
core  

Making Texts in Villages: Textual Production in Rural China During the Ming-Qing Period [PDF]

open access: yes, 2014
This dissertation uses the textual materials found in several villages in Pingnan, northeastern Fujian, from 2008 to 2011, to examine the use of texts in rural China during the imperial period. The discussion focuses on the texts produced by local people
Li, Ren-Yuan
core  

Study on Regional Strata Movement during Deep Mining of Erdos Coal Field and Its Control. [PDF]

open access: yesInt J Environ Res Public Health, 2022
Zhang G   +6 more
europepmc   +1 more source

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