Results 41 to 50 of about 199 (123)

groundwater, drainage experiment, evolution of flow field, hydrogeological parameters, steady flow,

open access: yesMeikuang Anquan, 2020
The first mining face 122106 in Caojiatan Coal Mine was taken as the research object. The main water filling sources and water filling channels during the mining period of the working face are determined.
HUANG Hao, FANG Gang, LIANG Xiangyang, LIU Yang, HUA Zhaolai, LYU Yang
doaj   +1 more source

Law of overburden failure and roof water damage in Yuandatan Coal Mine

open access: yesMeikuang Anquan, 2022
The Jurassic coal field in northern Shaanxi Province is generally threatened by roof water damage, so it is vital to study the law of overburden failure for mine safety production.
LIU Ruirui   +5 more
doaj   +1 more source

Mineralogical and elemental geochemical characteristics of Taodonggou Group mudstone in the Taibei Sag, Turpan–Hami Basin: implication for its formation mechanism [PDF]

open access: yes, 2023
Organic matter types in the Taodonggou Group mudstone exhibit significant differences with depth. In order to understand the formation mechanism of this special phenomenon, we analyzed the mineralogy and geochemistry of the mudstone, as well as the ...
C. Li   +9 more
core   +1 more source

Research on the Development of Red Tourism Resources in Yan'an, China [PDF]

open access: yes, 2018
Objective: Red tourism is special to China. It is the combination of politics and tourism, education and tourism, culture and tourism. Background: Yan'an has become an is a very typical part of China’s red tourism destination.
REN, Jie
core   +2 more sources

Advances in Unconventional Oil and Gas [PDF]

open access: yes, 2022
This book focuses on the latest progress in unconventional oil and gas (such as coalbed methane, shale gas, tight gas, heavy oil, hydrate, etc.) exploration and development, including reservoir characterization, gas origin and storage, accumulation ...

core   +1 more source

Study on vertical hydraulic connection of aquifers based on hydro-chemical characteristics and pumping (discharging) water test

open access: yesMeikuang Anquan
The 3−1 coal in Xinjie Mining Area is buried deep, and the thick Zhiluo Formation and Zhidan Group aquifers are the main water-filled aquifers, and the hydraulic correlation between surface water and aquifers affects water inrush in the mine.
Huan HUANG, Shuning DONG
doaj   +1 more source

Characterization of Phenolics in Rejected Kiwifruit and Their Antioxidant Potential [PDF]

open access: yes, 2021
Kiwifruit hold significant nutritional value and are a good source of antioxidants due to their diverse range of bioactive compounds. Kiwifruit waste is generated throughout the food supply chain, particularly during transportation and storage. Kiwifruit
Barrow, CJ   +6 more
core   +2 more sources

A Case Study of the Water Abundance Evaluation of Roof Aquifer Based on the Development Height of Water-Conducting Fracture Zone

open access: yesEnergies, 2020
In the eastern mining area of Ningxia, China, multi-layered sandstone aquifers are widely distributed in the underground. However, the water abundance of these aquifers is not clear, which brings great challenges to the prevention and control of mine ...
Wen Zhai   +7 more
doaj   +1 more source

Basic structure and connotation of mine water prevention and control discipline [PDF]

open access: yes, 2023
The discipline of mine water prevention and control in China as a whole has undergone two major development processes: the initial development period in the 20th century and the growth and maturity period in the 21st century, with its basic structure and
Bin XU   +5 more
core   +1 more source

Edible Qualities and Flavor Omics of Peanut‐Soybean Dajiang

open access: yesFood Science &Nutrition, Volume 14, Issue 3, March 2026.
Dajiang is a fermented beans‐based condiment that is widely popular in Northeast China. In this study, peanut‐soybean Dajiang was successfully prepared by adding peanut to the Dajiang production process and optimizing the fermentation conditions. It was found that the addition of peanuts significantly enhanced the umami, saltiness and compound taste of
Yu Miao   +5 more
wiley   +1 more source

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