Results 111 to 120 of about 140,327 (238)

Synergistic Spin‐Polarization and Single‐Atom Engineering in Magnetic Heterojunctions for Efficient Solar Water Splitting

Advanced Science, EarlyView.
High‐throughput screening led to the identification of 67 Z‐scheme heterojunctions (comprising 2D magnetic transition metal halides and non‐magnetic transition metal chalcogenides). For CrI3/MoTe2 and CrI3/WTe2, electronic structure analysis demonstrated that synergistic crystallographic point group and built‐in electric field effects generate a ...
Hongyang Ren, Zhenzhou Guo, Huirong Wu, Peilin Huang, Jie Yang, Jie Zhang, Guangqian Ding, Hongkuan Yuan, Biao Wang   +8 more
wiley   +1 more source

MetalCenter‐Dependent Selectivity Divergence in MN4 Single‐Atom Catalysts for Aerobic HMF Oxidation

Advanced Science, EarlyView.
Two single‐atom catalysts with M‐N4 configurations (FeN4 and CoN4) were developed for selective HMF oxidation. FeN4 achieves 93.9% selectivity toward FFCA via superoxide anions (O2•−), while CoN4 preferentially produces FDCA through hydroxyl radicals (•OH). DFT calculations reveal that distinct adsorption energies and charge redistribution at the metal
Haoyu Wang, Zhilong Ye, Weihao Wang, Zhi Hu, Qing Tian, Jie Gao, Lianbing Zhang   +6 more
wiley   +1 more source

Fossil turtles in Slovenia

Geologija, 1994
Authors present a comprehensive review of finds of fossil turtles in Slovenia and some basic notions on their morphological and evolutionary characteristics.From the suborder Pleurodira in Slovenia there is the only species Sontiochelys cretacea Stäche ...
Bogdan Jurkovšek, Tea Kolar-Jurkovšek
doaj  

Bio‐templated Piezoresistive Yarn for High Sensitivity Movement Monitoring Textiles

Advanced Science, EarlyView.
This study developed a conductive coating by biotemplating silver nanoparticles (AgNPs) onto a Potato virus A (PV) particle network, cross‐linked on co‐polyamide‐starch (CoPA‐SS) coils. The combination of CoPA‐SS's shape memory and PV‐AgNP's piezoresistivity achieved high strain sensitivity and minimal hysteresis.
Swarnalok De, Viivi Mäkelä, Matteo Iannacchero, Maija Vaara, Fevzihan Basarir, Hossein Baniasadi, Sharon Saarinen, Jani Sainio, Kristiina Mäkinen, Mauri A. Kostiainen, Jaana Vapaavuori   +10 more
wiley   +1 more source

The impact of China-US technological innovation, transportation, and power generation on energy, environment, and economic growth sustainability

Scientific Reports
China and the United States have the highest demand for fossil fuel energy for transportation and power generation, which promotes growth while also damaging the environment.
Arshad Ali, Guo Xiangyu, Magdalena Radulescu, Abdelmohsen A. Nassani   +3 more
doaj   +1 more source

Produção de biodiesel e óleo vegetal no Brasil: realidade e desafio [PDF]

O governo e a sociedade brasileira têm debatido a matriz energética do país com a intenção de identificar alternativas que diminuam a sua dependência dos derivados de petróleo.
Batalha, Mario Otavio, Osaki, Mauro
core   +1 more source

Aplicação multimédia -Em Busca dos Fósseis...- dirigida aos alunos do 3º ciclo [PDF]

, 2010
Apresentação de uma aplicação multimédia desenvolvida no âmbito de um projecto Ciência Viva, com vista à divulgação e ensino da Geologia, dirigido ao 3º ciclo do ensino ...
Fernandes, Judite, Silva, Rita
core  

Dynamic Etching‐Induced Cl‐Terminated Ti3C2Clx/Ti3ZnC2 Heterostructure for Ammonia Electrosynthesis and Zinc‐Nitrogen Batteries

Advanced Science, EarlyView.
A stable Ti3C2Clx/Ti3ZnC2 heterostructure, fabricated by dynamic etching, exhibits outstanding electrocatalytic NRR activity (NH3 yield: 20.1 µg h−1 mg−1, FE: 38.1%) in alkaline media. The corresponding Zn‐N2 battery achieves a peak power density of 36.5 µW cm−2 and an NH3 yield of 13.1 µg h−1 mg−1, providing an advanced strategy for NH3 and ...
Yu Wang, Ying Sun, Liqun Ye, Jichi Liu, Hui Li, Yang Fu, Fengzhan Sun, Jieshan Qiu, Chang Yu, Tianyi Ma   +9 more
wiley   +1 more source

Balanço energético da produção de Eucalyptus benthamii em Guarapuava - PR. [PDF]

, 2014
CONBIEN
ABDALA, E. M., LIMA, E. A. de, MAEDA, S., WENZEL, A. A.   +3 more
core  

Integrating Machine Learning With Constant‐Potential Simulation to Unravel Charge‐Transfer Mechanisms in Electrochemical Nitrogen Fixation

Advanced Science, EarlyView.
Integrating interpretable machine learning with the fixed‐potential method reveals a novel mechanism: the catalytic activity of the electrochemical nitrogen reduction reaction is governed by partial charge transfer, induced by variations in the intermediate potential of zero charge under constant potential.
Yufei Xue, Dushuo Feng, Yuefei Zhang, Yang Zhang, Yalong Jiao, Aijun Du, Guoping Gao   +6 more
wiley   +1 more source