Results 121 to 130 of about 4,986 (224)

Distribution of high-energy backflow ions near cathode plume in microwave discharge ion thruster

Journal of Applied Physics
Backflowing ions generated by electric thrusters are known to cause sputtering and surface degradation on spacecraft, which may ultimately shorten mission lifetimes. In this study, velocity measurements for metastable xenon ions were conducted near the cathode plume of the microwave discharge ion thruster μ10 using the laser-induced fluorescence ...
Yasuaki Aiba, Marco Riccardo Inchingolo, Rémi Pigret, Takato Morishita, Yusuke Yamashita, Ryudo Tsukizaki, Kazutaka Nishiyama   +6 more
openaire   +1 more source

Smartly Assembled near‐Micron RF‐Responsive Agents Bridge Transarterial Embolization and Immunothermal Potentiation

Advanced Science, Volume 13, Issue 31, 4 June 2026.
ABSTRACT Hepatocellular carcinoma (HCC) remains a significant clinical challenge due to the limited efficacy of conventional treatments like surgery, radiofrequency ablation (RFA), and transarterial embolization (TAE). Here, we develop an innovative TAE and immunothermal therapy strategy based on smartly assembled near‐micron layered double hydroxide ...
Qitao Hu, Junkang Ding, Lingxiao Zhang, Zhou Tian, Cheng Zeng, Shaomin Zou, Wenjing Zhang, Tangye Zeng, Zhencang Gao, Zhouyi Sun, Gang Liu, Weiyu Chen, Zhe Tang   +12 more
wiley   +1 more source

Solution‐Processed Nickel Oxide as Efficient Hole Transport Layers in Inverted Perovskite Solar Cells

Advanced Science, Volume 13, Issue 33, 15 June 2026.
This review summarizes recent advances in four mainstream solution‐based techniques for synthesizing NiOx hole‐transport layers for high‐performance perovskite photovoltaic cells, and highlights the key challenges and future prospects for achieving high efficiency, long‐term stability, and low‐cost perovskite photovoltaic technologies toward ...
Zheng Wu, Zeliang Qiu, Yuxin Tao, Yuyang Qiu, Yuwei Duan, Jianxing Xia, Feng Li, Qiang Peng   +7 more
wiley   +1 more source

Enhanced Lattice Polarization and Directed Charge Transport Toward Pt Surface Sites Accelerate the Volmer Step in Piezocatalytic H2 Evolution on Co‐Doped BiFeO3

Advanced Energy Materials, Volume 16, Issue 23, 17 June 2026.
We report a Pt‐decorated Co‐doped BiFeO3 (Pt/BCFO) piezocatalyst achieving an H2 evolution rate of 1896.4 µmol g−1 h−1. Co‐doping induces lattice distortion, enhancing piezoelectric polarization, while Pt sites promote water dissociation. Embedded in a poly(vinylidene fluoride) matrix, Pt/BCFO enables efficient mechanical energy harvesting and catalyst
Dian Zhang, Xiaowen Ruan, Lin Wang, Bin Cheng, Minghua Xu, Chunsheng Ding, Hongwei Huang, Sai Kishore Ravi   +7 more
wiley   +1 more source

Low Reynolds Number Flow in a Packed Bed of Rotated Bars

Chemical Engineering &Technology, Volume 49, Issue 6, June 2026.
Research Article: This study examines gas flow in a modular packed‐bed reactor with square bars arranged in rotated layers, creating complex void spaces. Using particle image velocimetry, measurements were taken at Reynolds numbers of 100 and 200. These results validated two particle‐resolved numerical simulations employing boundary‐conforming meshing ...
Wojciech Sadowski, Christin Velten, Maximilian Brömmer, Hakan Demir, Kerstin Hülz, Francesca di Mare, Katharina Zähringer, Viktor Scherer   +7 more
wiley   +1 more source

An Intelligent Floor Drain System for Self-Powered Disinfection via Low-Velocity Wastewater Energy Harvesting

Research
Rapid urbanization intensifies hygiene and sustainability challenges in drainage systems, where conventional floor drains suffer from odor backflow, bacterial growth, and pathogen transmission.
Zhijie Huang, Yu Wang, Yuanhao Wang, Chris Rhys Bowen, Hong-Joon Yoon, Ya Yang   +5 more
doaj   +1 more source

Unraveling Mechanisms and Engineering Strategies for Superior Photocarrier Dynamics Toward Efficient Photocatalysis

EcoEnergy, Volume 4, Issue 3, June 2026.
Despite its potential, photocatalysis is limited by inefficient charge carrier separation and transport. This article reviews the mechanisms, characterization methods, and strategies for improvement, concluding with future challenges in the field. ABSTRACT Photocatalysis offers a promising solution to environmental and renewable energy issues. However,
Leqi Cheng, Xin Wang, Yishen Zhang, Xinrong Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

Tracer Stability and Chemical Changes in an Injected Geothermal Fluid During Injection-Backflow Testing at the East Mesa Geothermal Field [PDF]

, 1985
The stabilities of several tracers were tested under geothermal conditions while injection-backflow tests were conducted at East Mesa. The tracers I and Br were injected continuously while SCN (thiocyanate), B, and disodium fluorescein were each injected
Adams, M. C.
core  

Multi-objective efficiency-oriented optimization for DAB converters minimizing current stress and backflow power with soft-switching assurance [PDF]

Vehicle-to-Grid (V2G) electric vehicle chargers are becoming increasingly important due to their potential to enhance grid stability, support renewable energy integration, and provide economic benefits.
Laird, Ian, Wang, Jun, Wang, Kun
core   +1 more source

Influence of Symmetric Multi‐Overlapping Stenosis on Carreau Blood Rheology: A 3D Computational Study

Engineering Reports, Volume 8, Issue 6, June 2026.
Graphical summary of the proposed problem. ABSTRACT Arterial conduits with more than two consecutive constrictions are classified as exhibiting multiple overlapped stenoses, a pathological morphology with critical implications for vascular health. Accurate comprehension of the associated hemodynamic behavior necessitates advanced geometric modeling and
Haitham Y. Adarbah, Muhammad Naveel Riaz Dar, Ehab Seif Ghith, Afzel Noore   +3 more
wiley   +1 more source