Results 41 to 50 of about 34,237 (263)

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

Advanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang, Li Zhang, Nan‐Hai Li, Yan‐Ling Yang, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

Key technologies for integration of coalbed methane geology and engineering in southern Qinshui Basin

Meikuang Anquan
The southern Qinshui Basin is rich in coalbed methane resources, but the geological and engineering conditions are complex, the adaptability of Fanzhuang mature technology popularization in neighboring areas is poor, and the development of coalbed ...
Cong ZHANG, Qiujia HU, Shuren FENG, Maopo QIAO, Chonghao MAO, Qi WANG, Jun LI, Jipeng GUAN, Huimin JIA   +8 more
doaj   +1 more source

Nickel-Induced Oligomerization of the Histidine-Rich Metallochaperone CooJ from Rhodospirillum Rubrum

Inorganics, 2019
[NiFe]-carbon monoxide dehydrogenase reversibly catalyzes the oxidation of CO to CO2. Its active site is a unique NiFe4S4 cluster, known as C-cluster.
Marila Alfano, Julien Pérard, Christine Cavazza   +2 more
doaj   +1 more source

Prediction of Coalbed Methane Production Based on BP Neural Network [PDF]

E3S Web of Conferences, 2019
The low average daily gas production per well and the poor economic benefit of exploration and development have become the main problems restricting the exploration and development of coalbed methane in China.
Zhang Tianxiang, Tang Yifang, Wu Jianjun, Guo Zixi, Li Bing   +4 more
doaj   +1 more source

CBM: Curriculum by Masking

We propose Curriculum by Masking (CBM), a novel state-of-the-art curriculum learning strategy that effectively creates an easy-to-hard training schedule via patch (token) masking, offering significant accuracy improvements over the conventional training regime and previous curriculum learning (CL) methods.
Andrei Jarca, Florinel-Alin Croitoru, Radu Tudor Ionescu   +2 more
openaire   +2 more sources

Programmable Stepwise Heteroepitaxial Growth of Colloidal Crystals With Different Phases

Advanced Materials, EarlyView.
Stepwise heteroepitaxial growth is adapted to colloidal crystal engineering with DNA, enabling face‐centered cubic (fcc) facets to grow on body‐centered cubic (bcc) crystals with 110 facets. This approach tolerates large lattice mismatches, extending heteroepitaxy beyond the limits of conventional atomic systems.
Xiaowei Liu, Yuanwei Li, Ramin Yazdaanpanah, Ye Zhang, Rachel R. Chan, Xiaobing Hu, Yiming Yang, Vinayak P. Dravid, Koray Aydin, Chad A. Mirkin   +9 more
wiley   +1 more source

DIGITAL ADMINISTRATION IN THE INFORMATION TECHNOLOGY LANDSCAPE – A REVIEW: INSIGHTS FROM MOUNTAIN ECONOMY [PDF]

Akademičnij Oglâd
The research explores the challenges and advancements in global digital administration, focusing on IoT-driven internet administration. The study proposes hypotheses on digital administration performance and offers insights of IT administration.
Mihai Covaci, Brindusa Covaci
doaj   +1 more source

Coalbed methane geology and exploration potential in large, thick, low-rank seams in the Bayanhua Sag of the Erlian Basin, northern China

Energy Exploration & Exploitation, 2022
The Erlian Basin may be one of the most promising areas for low-rank coalbed methane (CBM) in China. The Cretaceous coal-bearing strata in the Bayanhua sag contain abundant low-rank CBM resources with suitable depths and large coal thicknesses (1.00–78 ...
Ling Li, Dazhen Tang, Hao Xu, Shu Tao, Shida Chen, Shuling Tang, Haipeng Yao   +6 more
doaj   +1 more source

Measuring and Manipulating Density of States in Two‐Dimensional Materials With Electrochemical Capacitance

Advanced Materials Interfaces, EarlyView.
We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan, Mitchell Kaiser, Maria L. Sushko, Xiaobin Liao, Hao Tang, Chun‐Chih Tseng, Matthew Yankowitz, Ying Xia, Jihui Yang, Jun Liu   +9 more
wiley   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source