Results 101 to 110 of about 12,832 (294)

Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy

Advanced Science, EarlyView.
A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li, Ruixiao Hu, Jie Mao, Jin Wo, Yunsong Zhang, Liang Chen, Ying Liu, Zhibo Li, Yongxin Lin, Minghui Du, Yaofei Chen, Libing Zhou, Tuan Guo   +12 more
wiley   +1 more source

A Novel Structure of Variable Inductance High-Frequency Transformer for Power Level Enhancement in Dual-Active-Bridge Converters

Energies
This study presents a novel structure proposal of a variable inductance high-frequency transformer for enhancement power level of a dual-active-bridge (DAB) converter.
Cheol-Woong Choi, Jae-Sub Ko, Keun-Yong Yoon, Yong-Un Park, Yun-Soo Kang, Dae-Kyong Kim   +5 more
doaj   +1 more source

A Non‐Canonical Core Transcriptional Regulatory Circuit Orchestrates Chromatin Reprogramming to Drive Osimertinib Resistance in Non‐Small Cell Lung Cancer

Advanced Science, EarlyView.
A non‐canonical core transcriptional regulatory circuit, composed of ID3, SMAD3, and NR2F2, drives Osimertinib resistance in non‐small cell lung cancer through super‐enhancer‐mediated activation of EPAS1, which couples neuroendocrine differentiation with ferroptosis evasion.
Aochu Liu, Zhenguo Liu, Lizhen Jiang, Andong Huang, Xinqing Lin, Xinyue Li, Bingyuan Liu, Shiwen Hu, Qiang Pan, Junjun Huang, Liyuan Yin, Liling Jiang, Wei Yi, Wenjun Mao, Yueyuan Zheng, Xianping Shi   +15 more
wiley   +1 more source

Active Power Regulation Through Dual Active Bridge Converter in Microgrids Employing MCPT-Based Adaptive Dual Phase Shift Controller: Comparative Analysis

International Transactions on Electrical Energy Systems
In this work, an adaptive dual phase shift (DPS) controller based on minimum current point tracking (MCPT) is introduced. The dual active bridge (DAB) converter is employed for regulating the active power in the microgrid whereas the propounded ...
Anupam Kumar, Hiramani Shukla, Shubhendra Pratap Singh, Abdul Hamid Bhat   +3 more
doaj   +1 more source

Wide Voltage Gain Range for Auxiliary Half-Bridge Dual Active Bridge Converter Between Electric Vehicles Based on Nonlinear Virtual Power Predictive Control

Mathematics
Although electric vehicles are being vigorously promoted around the world, the mileage anxiety problem is an important hindrance to their development.
Yuhan Guo, Wentao Yang, Zhenao Sun
doaj   +1 more source

Auxiliary power supply based on a modular ISOP Flyback configuration with very high input voltage [PDF]

, 2016
This paper proposes a Flyback-based Input-Series Output-Parallel (ISOP) Auxiliary Power Supply (APS), intended to feed the control system of the cells of a Solid-State Transformer (SST).
Arias Pérez de Azpeitia, Manuel, Briz del Blanco, Fernando, González Lamar, Diego, López Medina, Mario, Rodríguez Alonso, Alberto, Rodríguez Rogina, María, Saeed Hazkial Gerges, Mariam   +6 more
core   +1 more source

Bandgap‐Engineered PtxTey:Ag2Te Composite Quantum Dots Enable Programmable NIR‐II Imaging and Photothermal‐Immune Synergistic Therapy

Advanced Science, EarlyView.
A bandgap‐engineered PtxTey:Ag2Te quantum dot platform enables tunable NIR‐IIb emission for deep‐tissue imaging and mild photothermal therapy. Conjugation with αPD‐L1 confers dual tumor targeting and real‐time monitoring of PD‐L1 dynamics. Mild photothermal modulation induces immune reprogramming, enhancing checkpoint blockade efficacy and achieving ...
Jing Liu, Rui Xu, Quan Wu, Tian‐Xin Xiao, Lai‐Xi Zhao, Lei Sun, Ya‐Wen Zheng, Liang Dong, Zhi‐Quan Tian, Haibo Wang   +9 more
wiley   +1 more source

Analysis of the influence of switching related parameters in the dab converter under soft-switching [PDF]

, 2013
An analysis of a dual active bridge (DAB) converter under soft-switching mode in the whole operating range is presented in this paper. A detailed study of the impact ofthe transformer magnetizing inductance, LM,and snubber capacitance, Cxx, parameters on
García, Guillermo, Oggier, German Gustavo, Oliva, Alejandro Raul   +2 more
core  

MMC based SST [PDF]

, 2015
The Modular Multilevel Converter (MMC) is a type of DC-AC electronic power converter suitable for HVDC applications, thanks to its modularity and to the symmetrical design of the cells.
Arias Pérez de Azpeitia, Manuel, Briz del Blanco, Fernando, Díaz Reigosa, David, López Medina, Mario, Rodríguez Alonso, Alberto   +4 more
core   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source