Results 31 to 40 of about 10,506 (229)

Distribution characteristics of heavy minerals in the sandstone of Zhiluo Formation of northern Ordos Basin and its implication

, 2021
Distribution characteristics of heavy minerals in the sandstone of Zhiluo Formation of northern Ordos Basin and its ...
Fengjun, NIE, Pengbing, YAN, Zhibo, ZHANG, Pengfei, ZHANG, Zhaobin, YAN, Yuanyuan, ZHANG, Xin, ZHANG   +6 more
core   +1 more source

The compilation of 1∶500000 seismotectonic map of the Ordos active block and boundary zone

地震科学进展
The 1∶500000 seismotectonic map of the Ordos active block and boundary zone is a special achievement of the national key research and development project “Research on dynamic model and strong earthquake risk of Ordos active block boundary zone” .
Qiyun Lei, Wenjun Zheng, Yin Wang, Sihan Yu, Xuzhang Shen, Ming Hao   +5 more
doaj   +1 more source

CO‐Adsorption on MgO Revisited: Polarization‐Resolved Identification of Step Edges as the Dominant Defects on MgO(100) and MgO(110)

Angewandte Chemie International Edition, EarlyView.
By combining polarization‐resolved IRRAS with hybrid HSE06 DFT calculations, we establish site‐specific vibrational fingerprints, adsorption geometries, and binding energies for CO on wide‐band‐gap MgO surfaces. Low‐coordinated Mg4c2+ step‐edge sites, rather than terrace Schottky defects, are identified as the dominant binding and reactive sites, with ...
Wangtao Li, Chengwu Yang, Pablo G. Lustemberg, Zairan Yu, Alexei Nefedov, Weijia Wang, Gianfranco Pacchioni, M. Veronica Ganduglia‐Pirovano, Yuemin Wang, Christof Wöll   +9 more
wiley   +1 more source

Two-dimensional NMR characterization of gas–water distribution in tight sandstone reservoirs: a case study from the Ordos Basin, China

Frontiers in Earth Science
Tight sandstone reservoirs exhibit low porosity, low permeability, significant heterogeneity, and complex gas-water distribution patterns, posing significant challenges for conventional logging methods in accurate gas reservoir identification. Incomplete
Ran Zhang, Ran Zhang, Xinyi Chen, Xinyi Chen, Xin Sun, Xin Sun, Xiang Ge, Xiang Ge, Huanfu Du, Huanfu Du, Mengmeng Yao, Mengmeng Yao   +11 more
doaj   +1 more source

Sheep Horn Development Revealed by Multi‐Tissue and Cross‐Species Transcriptomic Analysis

Animal Research and One Health, EarlyView.
Multi‐tissue and cross‐species transcriptomics with allele‐specific expression show sheep horns are a composite organ integrating epidermal and osteogenic programs. Conserved horn gene modules and cis‐regulatory variation fine‐tune expression networks underlying horn development and size (small scurs vs. large spiral horns).
Hao Li, Yuchen He, Yangshuo Hu, Naominggaowa, Huaiqiang Yang, Zhu Meng, Fei Liu, Shiwen Zhang, Yi Jin, Mingxing Chu, Zhangyuan Pan   +10 more
wiley   +1 more source

Effects of intermittent overload doses of oral vitamin D3 on serum 25(OH)D concentrations and the incidence rates of fractures, falls, and mortality in elderly individuals: A systematic review and meta-analysis

Biomolecules & Biomedicine
Vitamin D is commonly used to prevent and treat osteoporosis, with studies indicating its potential to reduce fractures, falls, and mortality. However, meta-analyses present inconsistent findings regarding its efficacy, particularly reflecting ...
Xiaoyang Tao, Wupeng Yang, Qinxin Zhang, Yongjiang Wang, Feng Gao, Yuehan Wang, Tingxin Zhang, Hao Liu, Jindong Chen   +8 more
doaj   +1 more source

Boosting Sodium Storage Activity and Kinetics of Hard Carbon by Remodeling Oxygen Chemistry

Carbon Energy, EarlyView.
A surface oxygen remodeling strategy is proposed to finely furnish the pseudographitic structure of hard carbon with rich closed pores and expanded interlayer spacings. Accordingly, the sodiation reactivity and kinetics are greatly reinforced to afford an elevated capacity of 360 mAh g−1 and outstanding rate capability of 225 mAh g−1 at 2 A g−1 ...
Xingling Hu, Weijia He, Jian‐Gan Wang, Hao Xu, Xin Li, Delin Xia, Junhui Dong, Jianfang Wang, Na Huang, Yang Zhang, Yanlin Li, Ding Nan, Chunguang Wei   +12 more
wiley   +1 more source

Interfacial Electronic Coupling in the GeSe2/Volcanic‐Rock–Like Carbon Framework Activates Reversible Intermediate Conversion for High‐Rate Sodium Storage

Carbon Energy, EarlyView.
A combined sol–gel/solid‐state approach was developed to integrate GeSe2 with a “volcanic‐rock”–like carbon framework (C). C incorporation reactivates the otherwise irreversible intermediates Na2Ge2Se5 and Na2GeSe3, thereby suppressing irreversible Na+ consumption.
Hailong Yang, Jiahao Zhao, Zhongmin Lang, Rui Li, Boyu Sun, Jianping Long, Jinlong Cui, Anjun Hu   +7 more
wiley   +1 more source

Chinese Ghost Cities: Ordos Case Study

, 2021
The city of Ordos is a prime example of a Chinese city known as the "ghost town". It was classified by the central government as a "flourishing" city, based mainly on coal mining.
Rytychová, Jana
core   +1 more source

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

Deep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu, Wei Qiao, Xianggang Cheng, Xiangsheng Meng, Peichao Feng   +4 more
wiley   +1 more source