Results 81 to 90 of about 6,434 (290)
A Three-Level Three-port Bidirectional DC-DC Converter [PDF]
This Paper proposes a novel three-level, threeport, bidirectional dc-dc converter (TLTPBC). Through the bidirectional battery port, the TLTPBC guarantees the continuous flow of energy to the load when the system is deprived of the input source during faults.
Ganjavi, Amir +3 more
openaire +4 more sources
Power grids are progressing, and the possibility of incorporating DC grids toward hybrid AC/DC grids is gaining increasing relevance, as several technologies available nowadays are operating natively in DC.
Goncalo Marques +2 more
doaj +1 more source
By overcoming the fixed‐path limitations of conventional machine learning, a heterogeneous graph neural network fundamentally reconstructs material data representation. Integrating variable processing sequences with intrinsic elemental features, this framework enables exploratory optimization across high‐dimensional spaces.
Jie Yin +12 more
wiley +1 more source
Conversores Push-Pull PWM CC-CC trifásicos alimentados em corrente [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2010In this thesis, a three-phase current-fed Push-Pull DC-DC converter and its version with active clamping ...
Andersen, Romero Leandro
core
This article proposes a redundancy-based cascaded bidirectional dc/dc converter designed to interface battery energy storage system (BESS) units. With the employment of this topology, its reliability is increased due to redundancy in power conversion ...
Thales Augusto Fagundes +4 more
doaj +1 more source
A Catalytic Osmium Redox Couple Collapses Cancer Redox Balance
A stable Os(III)/Os(IV) redox couple is developed to disrupt the tumor cell redox balance by concurrently catalyzing ROS generation and GSH depletion. Osmium‐treated cells exhibit multiple cell death pathways, including apoptosis, ferroptosis, and immunogenic cell death.
Wan‐Qiong Huang +9 more
wiley +1 more source
Design of bidirectional DC-DC converter for battery applications [PDF]
NĚMEČEK, Jiří. Návrh obousměrného DC-DC měniče pro bateriové aplikace. Bakalářská práce na fakultě mechatroniky, informatiky a mezioborových studií Technické univerzity v Liberci. Vedoucí bakalářské práce Ing. Jiří Jelínek, Ph.d.
Němeček, Jiří
core
Electrohydraulic Folding Ring Actuators for Radially Contracting Applications
This work presents an Electrohydraulic Folding Ring Actuator that combines high‐performance electrohydraulic actuation with origami‐inspired folding geometry to achieve constricting radial actuation. This integration yields significant inner lumen constriction, alongside a gripping force capable of holding objects exceeding four times the actuator's ...
Gavril Yong En Tan +4 more
wiley +1 more source
Novel Integrated Three-Port Bidirectional DC/DC Converter for Energy Storage System
The study proposes a novel integrated three-port bidirectional dc/dc converter for energy storage systems. The converter includes two batteries, namely 24- and 48-V batteries, used as input source and for backup energy, respectively.
Yu-En Wu, I-Chun Chen
doaj +1 more source
Tumor‐Infiltrating mregDCs Restrain Anti‐Tumor Immunity in Early Relapse HCC
Tumor‐infiltrating mregDCs are regulated by the TNFR2‐non‐canonical NF‐κB axis, which is mediated by TNF‐α secreted by CD161+CD8+ T cells. These mregDCs recruit CD161+CD8+ T cells via the CCL20‐CCR6 axis, forming a positive feedback loop that enhances immunosuppression, promotes early recurrence of HCC, and further confirms TNFR2 as a key therapeutic ...
Zefan Zhang +13 more
wiley +1 more source

