Results 141 to 150 of about 2,653,809 (375)

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

open access: yesAdvanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du   +8 more
wiley   +1 more source

Multi-entity co-simulation of intelligent vehicle based on distributed message-oriented middleware

open access: yesJournal of Highway and Transportation Research and Development
With the integration of cutting-edge technologies such as information communication, the internet, big data, cloud computing, and artificial intelligence into intelligent vehicles, the scale and complexity of their cyber-physical subsystems have been ...
Liping Peng   +5 more
doaj   +1 more source

A novel topology of high-speed SRM for high-performance traction applications [PDF]

open access: yes, 2018
A novel topology of high-speed Switched Reluctance Machine (SRM) for high-performance traction applications is presented in this article. The target application, a Hybrid Electric Vehicle (HEV) in the sport segment poses very demanding specifications on ...
Fraser, Alexander G.   +3 more
core  

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang   +9 more
wiley   +1 more source

Discrete Adaptive Second Order Sliding Mode Controller Design with Application to Automotive Control Systems with Model Uncertainties

open access: yes, 2017
Sliding mode control (SMC) is a robust and computationally efficient solution for tracking control problems of highly nonlinear systems with a great deal of uncertainty.
Amini, Mohammad Reza   +3 more
core   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

PENGEMBANGAN MEDIA PEMBELAJARAN DENGAN POWERPOINT PADA MATA PELAJARAN MENGGAMBAR TEKNIK DASAR KELAS X JURUSAN TEKNIK OTOMOTIF DI SMK MUHAMMADIYAH 1 BANTUL TAHUN AJARAN 2010/2011 [PDF]

open access: yes, 2011
Tujuan penelitian ini adalah: (1) menghasilkan media pembelajaran dengan Powerpoint pada mata pelajaran menggambar teknik dasar Kelas X Jurusan Teknik Otomotif di SMK Muhammadiyah 1 Bantul tahun ajaran 2010/2011; (2) mengetahui kualitas kelayakan media ...
ANDRI, KURNIAWAN
core  

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