Results 141 to 150 of about 113,420 (306)

A Comparison of Microdrilling-TIMS/MC-ICPMS and LA-MC-ICPMS for Micro-sample Sr Isotope Measurement

Yankuang ceshi, 2014
Compared to the traditional strontium isotope analytical method, a micro-sample strontium isotope system study can reveal the heterogeneity of analyzed samples and is widely used in various fields of geology, such as crust-mantle interaction, genesis and
ZHANG Le, REN Zhong-yuan, DING Xiang-li, WU Ya-dong, LAI Yong-wang   +4 more
doaj  

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

Deep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li, Huiyong Yin, Fangying Dong, Tao Wu, Chao Zhang   +4 more
wiley   +1 more source

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

Correction: Phytotoxicity and metal mobility in soils contaminated with mine tailings. [PDF]

Environ Geochem Health
Buch AC, Fernandes Correia ME, Niemeyer JC, Sims DB, Marques ED, Yadav KK, Obaidullah AJ, Silva CRE, da Silva-Filho EV.   +8 more
europepmc   +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

FAIR Global Databases in Geochemistry and their Applications

Geochemical data volumes are ever increasing across the Earth, Environmental and Planetary Sciences. Harvesting the value of big data, machine learning and AI in geochemistry requires access, reusability and reproducibility of these data.
Traun, Marie Katrine, Wörner, Gerhard, Lehnert, Kerstin A., Klöcking, Marthe, Profeta, Lucy, Kallas, Leander   +5 more
core   +1 more source

Geologic evolution of the Moon studied through young lunar basaltic volcanism. [PDF]

Nat Commun
Chen J, Luo F, He H, Galien L, Oliveira BH.   +4 more
europepmc   +1 more source

Sediment geochemistry - a case study approach.

The geochemistry of sediments is a very wide field and several important aspects must be taken into account, including, but not limited to, various methodological questions, the analysis of distribution patterns, determination of origins and the ...
Huebner, Ralf
core  

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

Viruses in marine sediments: a review of their effect on biogeochemistry and microbial interactions. [PDF]

Appl Environ Microbiol
Williams JRA, Biddle JF.
europepmc   +1 more source