Results 31 to 40 of about 364 (175)

Magnetically Integrated Multiport Converter for Energy Management in DC-Powered Buildings

Eletrônica de Potência
Multiport converters have gained attention in the last few years as a key component for dc-powered buildings, more electric aircraft, and maritime applications.
Edivan Laercio Carvalho, Andrii Chub, Andrei Blinov, Satish Naik Banavath, Dmitri Vinnikov   +4 more
doaj   +1 more source

Single Magnetic Element-Based High Step-Up Converter for Energy Storage and Photovoltaic System with Reduced Device Count

Complexity, 2020
The multiport DC-DC power converter is a prominent area of research in power electronics due to its highly dense design, reduced device count, and high energy efficiency.
Muhammad Arif, Mohsin Shahzad, Qianmu Li, Jawad Saleem, Muhammad Shamrooz Aslam, Abdul Majid   +5 more
doaj   +1 more source

Initial Analysis of Multi Active Bridge Converter

Acta Electrotechnica et Informatica, 2023
This paper introduces a design of a modular multiport converter, employing active bridges. The design incorporates a modular structure, and the paper begins by conducting steady state analyses to evaluate the converter’s characteristics.
Marcinek Adrián, Pástor Marek
doaj   +1 more source

Broadband Near‐Field Computational Microwave Imaging Enabled by Nonperiodic Dispersive Unit‐Cell Loading in a Passive Metasurface

Advanced Electronic Materials, EarlyView.
A compact passive engineered surface converts changes in microwave frequency into many distinct illumination patterns, allowing nearby objects to be imaged without mechanical scanning, active tuning, or a large antenna array. Operating from 18 to 28 GHz, the single‐port system uses measured field patterns to reconstruct metallic targets and distinguish
Mohammed H. Arif, Firas Slewa Dawod, Henrik Jansen, Caner Kadıoğlu, Sayan Roy, Dirk Heberling, Renato Negra   +6 more
wiley   +1 more source

Barbed Sutures Are Associated With a Lower Incidence of Incisional Hernia Compared With Continuous Non‐Barbed Monofilament Sutures After Minimally Invasive Gastroenterological Surgery

Annals of Gastroenterological Surgery, EarlyView.
Incisional hernia remains a common complication after minimally invasive gastroenterological surgery despite small extraction incisions. In this propensity score‐weighted analysis, barbed sutures significantly reduced the incidence of incisional hernia compared with conventional slowly absorbable monofilament sutures without increasing postoperative ...
Shusaku Honma, Takashi Takashima, Tatsuhi Ushikubo, Kana Ishikawa, Takashi Kumode, Takahisa Suzuki, Teppei Murakami, Shinichi Hosokawa, Sanae Nakajima   +8 more
wiley   +1 more source

Multiport Talkative Power Conversion: Basic Principle and System Modeling for Multiple-Active-Bridge Converters

IEEE Open Journal of Power Electronics
Talkative Power Conversion (TPC) is a simultaneous information and power transfer technique, in which data modulation is integrated into a switched-mode power electronics converter.
Peter A. Hoeher, Yang Leng, Rongwu Zhu
doaj   +1 more source

Current Tracking Control of Triple Active Bridge DC/DC Converter Under Varying DC-Bus Voltage Conditions

IEEE Open Journal of Power Electronics, 2022
A triple active bridge (TAB) converter consisting of three full-bridge inverters and a three-winding transformer has been researched to improve its power conversion performance as a bi-directional isolated multiport converter.
Takanobu Ohno, Nobukazu Hoshi
doaj   +1 more source

Pseudomagnetic fields for classical waves in two‐dimensional artificial lattices: Mechanisms and applications

InfoScience, EarlyView.
Pseudomagnetic fields make light and sound emulate charged particles in magnetic fields, enabling magnetic‐free signal processing. This Review summarizes their origins, three implementations in two‐dimensional artificial lattices, and applications in energy localization and robust transport, guiding the design of topological integrated devices ...
Shuaihu Liu, Pan Hu, Xintao He, Zhinan Zeng, Yikai Su, Lu Sun   +5 more
wiley   +1 more source

Transoral Robotic Surgery in Head and Neck Oncology: A Scoping Review of Evidence, Technological Advancements, and Future Trajectories

Journal of Surgical Oncology, EarlyView.
ABSTRACT Robotic surgery has transformed head and neck cancer (HNC) treatment. This scoping review synthesizes evidence on transoral robotic surgery (TORS), focusing on applications, limitations, and future directions. Following PRISMA‐ScR guidelines, this review used the PCC framework (Population: HNC patients; Concept: technological advancements ...
Anna Luíza Damaceno Araújo, Karthik N. Rao, Juan P. Rodrigo, Vincent Vander Poorten, Orlando Guntinas‐Lichius, Alfio Ferlito, Luiz Paulo Kowalski   +6 more
wiley   +1 more source

Review on multiport dual active bridge converters for integration of renewable energy sources

Energy Reports
The growing demand for integration of renewable energy sources into modern power systems necessitates efficient and flexible power electronic interfaces.
Meenu Jose Thekkan, Arun Nandagopal
doaj   +1 more source