Results 81 to 90 of about 50,457 (358)

Multi-Objective Optimization and Reliability Assessment of Multi-Layer Radiation Shielding for Deep Space Missions

Aerospace
This study proposes an advanced space radiation shielding design method that integrates multi-objective optimization with reliability evaluation to mitigate the impact of harsh space radiation environments on electronic systems.
Shukai Guan, Guicui Fu, Bo Wan, Xiangfen Wang, Zhiqiang Chen   +4 more
doaj   +1 more source

A Novel Ultra-light Structure for Radiation Shielding

, 2009
XU, SIQI. A Novel Ultra-light Structure for Radiation Shielding. (Under the direction of Mohamed A. Bourham and Afsaneh Rabiei.) The purpose of this research has been to design and investigate the applicability of a novel ultra-light structure to meet ...
Xu, Siqi
core  

Experimental investigation of the radiation shielding efficiency of a MCP detector in the radiation environment near Jupiter’s moon Europa

, 2016
Neutral Ion Mass spectrometer (NIM) is one of the instruments in the Particle Environmental Package (PEP) designed for the JUICE mission of ESA to the Jupiter system.
Tulej, Marek, Desorgher, Laurent, Hajdas, W., Wurz, Peter, Lasi, Davide, Lüthi, Matthias, Piazza, Daniele, Kalla, L., Karlsson, S., Meyer, Stefan, Reggiani, D., Galli, André   +11 more
core   +1 more source

Silicified Wood‐Inspired, High‐Strength Fire‐Resistant Chitin‐Based Aerogels for Sustainable High‐Temperature Thermal Insulation

Advanced Functional Materials, EarlyView.
Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu, Qihang Lv, Lubin Liu, Zhezhe Zhou, Chentao Yan, Ao Qin, Jianting Ma, Shuhui Liang, Yue Xu, Min Hong, Bin Li, Pingan Song   +11 more
wiley   +1 more source

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Multicentric study on the relation between perceived department radiation shielding policies and staff radiation shielding conscientiousness

, 2023
OBJECTIVEPersonal protective equipment (PPE), including personal garments as well as in room devices, is crucial to minimize ionizing radiation exposure during fluoroscopy-guided procedures.
McWilliams, Richard, Vlerick, PeterPP098010007389740000-0001-9624-1025F472D06A-F0ED-11E1-A9DE-61C894A0A6B4, Kellens, Pieter-JanGE380001309837468020029934940000-0001-9289-8812099D9C86-20AE-11E3-BD8F-F58510BDE39D, Fisher, Robert, Bacher, KlausGE380019954292348010014508150000-0001-6420-6006F5FE1ED0-F0ED-11E1-A9DE-61C894A0A6B4, Chan, Tze Yuan, Van Herzeele, IsabelleGE38UZGent0019881942468020002599160000-0002-1754-7390F98041A0-F0ED-11E1-A9DE-61C894A0A6B4, Soenens, GillesUGent0001309695018020035868140000-0003-2102-838XBB058788-1FE4-11E3-BABC-DDA210BDE39D   +7 more
core   +2 more sources

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Self‐Adaptive Anhydrous Passivation Mitigates Open‐Circuit Voltage Loss in Pb‐Sn Mixed Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
In this report, a self‐adaptive anhydrous passivation strategy is introduced by incorporating trimellitic anhydride (TMAH) into the perovskite precursor. In situ hydrolysis of TMAH yields trimellitic acid (TMA); ‐C═O/‐COO− groups of TMAH/TMA form a chelate with undercoordinated Pb2+/Sn2+, regulate nucleation, promote (100) orientation, passivate ...
Md. Ataur Rahman, Md. Abdul Karim, Md. Emrul Kayesh, Siliang Cao, Shamim Ahmmed, Kiyoto Matsuishi, Ashraful Islam   +6 more
wiley   +1 more source

A Dual‐Functional Electrolyte Additive for Highly Reversible Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
This study introduces tetrabutylammonium bromide (TBAB) as a dual‐function additive for aqueous zinc‐ion batteries. TBAB disrupts the hydrogen‐bond network of water while TBA+ adsorbs on Zn to improve interfacial wettability and regulate Zn2+ flux, resulting in suppressed dendrite growth and parasitic reactions. This synergy extended the lifespan of Zn|
Shirui Zhang, Shixun Wang, Jianen Zhang, Jun Liu, Jinfeng Xie, Wentao Tang, Li Guan, He Huang, Qi Xue, Chunyi Zhi   +9 more
wiley   +1 more source

Electromagnetic Radiation Shielding Using Carbon Nanotube and Nanoparticle Composites

Applied Sciences
This paper showcases current developments in the use of carbon nanotube (CNT) and nanoparticle-based materials for electromagnetic radiation shielding.
Bianca Crank, Brayden Fricker, Andrew Hubbard, Hussain Hitawala, Farhana Islam Muna, Olalekan Samuel Okunlola, Alexandra Doherty, Alex Hulteen, Logan Powers, Gabriel Purtell, Prakash Giri, Henry Spitz, Mark Schulz   +12 more
doaj   +1 more source