Results 291 to 300 of about 2,628,570 (393)

Influence of Vertical Soft Tissue Thickness and Keratinized Mucosa Width on Marginal Bone Loss Around Platform-Matched and Platform-Switched Implants: A Split-Mouth Randomized Controlled Trial. [PDF]

Int J Dent
Chanh LT, Thanh TV, Quan PN, Nhat PD, Lanh LD.   +4 more
europepmc   +1 more source

Impact of Rapid Thermal Annealing and Oxygen Concentration on Symmetry Bipolar Switching Characteristics of Tin Oxide-Based Memory Devices. [PDF]

Micromachines (Basel)
Chen KH, Cheng CM, Kao MC, Chen HC, Wang YC, Tsai YH.   +5 more
europepmc   +1 more source

Distinct PlzC mechanisms integrate chemotaxis and c-di-GMP signaling to regulate <i>Vibrio cholerae</i> motility and biofilm formation. [PDF]

Proc Natl Acad Sci U S A
Park JH, Kennedy EN, Tripathi S, Romp AB, Rubin SM, Bourret RB, Yildiz FH.   +6 more
europepmc   +1 more source

Soft Ionic Materials: Design and Applications in Functional Electrochemical Systems. [PDF]

JACS Au
Yang HW, Cho DS, Kang J, Han JH, Kim YM, Moon HC.   +5 more
europepmc   +1 more source

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Review of Soft-Switching Topologies for Single-Phase Photovoltaic Inverters

IEEE transactions on power electronics, 2022
Soft switching is one of the effective techniques to improve the efficiency and power density of power electronics converters. This article presents a comprehensive review of the soft-switching topologies used in single-phase photovoltaic (PV) inverters ...
Yenan Chen, Dehong Xu
semanticscholar   +1 more source

Medium Voltage Soft-Switching DC/DC Converter With Series-Connected SiC MOSFETs

IEEE transactions on power electronics, 2021
Nowadays, due to the growing demands of data centers, the traditional line frequency transformer based data center power distribution system (DC-PDS) is becoming bulky and inefficient. Although SST-based DC-PDS dramatically improves the system efficiency,
Zhebie Lu, Chengmin Li, Ankang Zhu, Haoze Luo, Chushan Li, Wuhua Li, Xiangning He   +6 more
semanticscholar   +1 more source

Soft Switching High Voltage Gain Quasi-Z-Source DC–DC Converter With Switched-Capacitor Technique

IEEE transactions on industrial electronics (1982. Print), 2022
Nonisolated high-voltage gain soft-switching dc–dc converter is an ideal candidate for distributed generation system converters. This article proposes a high-voltage gain soft switching quasi-Z-source dc–dc converter.
Xinping Ding, Fengliang Wang, Mingzhu Zhou, Yichang Cao, Zheng Wei   +4 more
semanticscholar   +1 more source

A Synchronous Auxiliary Resonant Commutated Pole Soft-Switching Inverter With Improved Load Adaptability

IEEE transactions on power electronics, 2022
To realize a soft-switching inverter with small volume and high efficiency, a synchronous auxiliary resonant commutated pole (SARCP) soft-switching inverter with improved load adaptability is proposed, which only contains two auxiliary inductors.
Wenkang Gong, S. Pan, Wenqiang Lin, Yuan Shang, Jinwu Gong, Fei Liu, X. Zha   +6 more
semanticscholar   +1 more source