Results 121 to 130 of about 7,424 (272)

Decoupling Control for the HVAC Port of Power Electronic Transformer

Energies
For the high-voltage AC port of power electronic transformer (HVAC-PET) with three-phase independent DC buses on the low-voltage side, a decoupling control strategy, concerning the influence of grid voltage imbalance, three-phase active-load imbalance ...
Wusong Wen, Tianwen Zhan, Yingchao Zhang, Jintong Nie   +3 more
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Evaluación de técnicas de control modulares en un convertidor elevador síncrono con rendimiento elevado a baja carga con el uso de MOSFET de SiC [PDF]

XXIV Seminario Anual de Automática, Electrónica Industrial e Instrumentación 2017 (SAAEI'17), Valencia (España)Este artículo se centra en convertidores bidireccionales de alta tensión para ser utilizados como interfaz entre baterías y celdas de un ...
González Lamar, Diego, Rodríguez Alonso, Alberto, Rodríguez Rogina, María, Vázquez Ardura, Aitor   +3 more
core  

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

Advanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli, Diana García, Laia Soler, Elzbieta Pach, Kapil Gupta, Daniel Sanchez‐Rodriguez, Jordi Aguilar, Víctor Fuentes, Eduardo Solano, Cristian Mocuta, Jordi Farjas, Xavier Obradors, Teresa Puig   +12 more
wiley   +1 more source

A multi-layer protection scheme for MMC-power electronic transformers

International Journal of Electrical Power & Energy Systems
As a key interfacing equipment for the AC-DC hybrid distribution network, power electronic transformers (PETs) lack a protection scheme with high sensitivity and reliability.
Xinchen Zhu, Niancheng Zhou, Jianquan Liao, Qianggang Wang, Yongjie Luo, Dachuan Yu   +5 more
doaj   +1 more source

Loaf slicer machine [PDF]

, 2017
Haji Makpol Bin Saimon is a founder of Kacang Pool Haji, the famous food in Johor Bahru. This food was inspired from Arabic dishes. The menu is prepared to meet the taste of Malaysian citizen especially Malays [1].
Hadison, Shahrul Azni, Hassan, Mohd Fahrul, Md Junoh, Mohd Safa Ruddin, Md Yusof, Muhammad Shalihin, Mohamed Rilwan, Reehana, Surani, Mohammad Syakir   +5 more
core  

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Method for improving voltage sag tolerance of dual power supply PET based on inter-port power coordination

电力工程技术
Dual power supply cascaded-type power electronic transformers (DPSC-PET) is connected to two power supplies with high operational reliability and flexible operation mode, and it can be widely used in medium and low voltage distribution networks. It is of
ZHANG Tengfei, WANG Guanghua, GAO Long, LI Jing, XU Yonghai, WANG Chong   +5 more
doaj   +1 more source