Results 141 to 150 of about 60,050 (341)

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +1 more source

Organic Geochemistry as Aid to Exploration in Eastern Java Sea: ABSTRACT

, 1976
W. C. Russell
openalex   +1 more source

Seismic analysis and design of tunnels within fault ground: A review

Deep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang, Yujing Jiang, Xuepeng Zhang, Yuyong Jiao, Ningbo Li, Xiao Wang, Bo Li   +6 more
wiley   +1 more source

Unveiling spatial heterogeneity in urban underground space development patterns and mechanisms for differentiated planning: A points of interest‐based study of Shanghai

Deep Underground Science and Engineering, EarlyView.
This study investigated the spatial patterns and development mechanisms of urban underground space (UUS) in Shanghai using underground points of interest data. It revealed distinct development mechanisms between the main city and suburbs, highlighting the need for differentiated UUS planning and policies to optimize underground space resources ...
Chenxiao Ma, Fangle Peng, Yongkang Qiao, Yunhao Dong   +3 more
wiley   +1 more source

Geochemistry of Ultramafic to Mafic Rocks in the Norwegian Lapland: Inferences on Mantle Sources and Implications for Diamond Exploration

, 2016
Pavel Kepezhinskas, Glenn Martin Dagsvold Eriksen, Nikita Kepezhinskas   +2 more
openalex   +2 more sources

High atmospheric pressure rescues plant growth under humidity stress: A model for climate‐resilient deep underground agriculture

Deep Underground Science and Engineering, EarlyView.
High atmospheric pressure (120 kPa) in deep underground counteracts humidity‐induced physiological stress in plants, stabilizing water balance and enhancing antioxidative defenses. This synergy boosts biomass despite elevated humidity, demonstrating sustainable deep underground agriculture potential under climate uncertainty.
Yuxin He, Linglu Xu, Xiao Tan, Wenhua Zhuang, Naiwen Li, Chao Liu, Bo Tan   +6 more
wiley   +1 more source

Application of diamondoids in source and maturity evaluation of light oil: a case study from the Kuqa Depression of the Tarim Basin, NW China

Scientific Reports
Determining the origin of light oil presents a significant challenge due to the diversity of genetic types and the limitation of conventional biomarkers.
Haizu Zhang, Yiwen Sun, Yun Li, Yongfeng Zhu, Yongqiang Xiong, Ke Zhang, Baichuan Luo, Wenmin Jiang   +7 more
doaj   +1 more source

Advances in vital‐sign prediction and early‐warning models for underground coal mine workers integrating environmental factors

Deep Underground Science and Engineering, EarlyView.
This review synthesizes advances in predicting miners' vital signs by integrating environmental monitoring (dust, temperature, and gas) with physiological data. It highlights multi‐source data fusion techniques and early‐warning models for enhanced occupational safety in underground coal mines.
Junji Zhu, Dawei Cui, Yingjie Liu, Yuntao Liang, Yue Zhang   +4 more
wiley   +1 more source

Quantitative reconstruction of phase states and evolution of condensate and gas in the western Kelasu Thrust Belt, Kuqa Depression, Tarim Basin

Scientific Reports
Various oil-gas reservoirs have been discovered in the Lower Cretaceous Beshijiqike Formation in the western Kelasu Thrust Belt, Kuqa Depression, Tarim Basin. However, uncertain evolutionary characteristics, physical properties, and formation process for
Zhihua He, Chengsheng Chen, Chao Wu, Shuyong Shi, Tao Mo, Min Liu, Naidong Chen, Yunpeng Wang   +7 more
doaj   +1 more source

Surface penetrators for planetary exploration: Science rationale and development program [PDF]

Work on penetrators for planetary exploration is summarized. In particular, potential missions, including those to Mars, Mercury, the Galilean satellites, comets, and asteroids are described. A baseline penetrator design for the Mars mission is included,
Blanchard, M. B., Clanton, U. S., Murphy, J. P., Reynolds, R. T.   +3 more
core   +1 more source