Results 61 to 70 of about 185,086 (298)

Melt Grafting of Geometry‐Tailored Voltage Stabilizers for High‐Performance Polypropylene Insulation

Advanced Functional Materials, EarlyView.
A scalable one‐step melt grafting strategy is developed to enhance the dielectric properties of isotactic polypropylene by covalently incorporating thermally stable aromatic voltage stabilizers. This solvent‐free approach improves volume resistivity and DC breakdown strength through deep trap formation and charge localization, offering a sustainable ...
Nazirul Mubin bin Normansah, Taehoon Kwon, Hana Kim, Shin‐Ki Hong, Seung Won Lee, Se Hee Lee, Ik‐Su Kwon, Masahiro Kozako, Minhee Kim, Seunggun Yu   +9 more
wiley   +1 more source

Friction and Wear Characteristics of PEEK and PEEK Composites in Water Lubricated Slow Speed Sliding

Tribology Online, 2015
Friction and wear performances of natural grade poly-ether-ether ketone (PEEK) and three PEEK composites e.g. 30 mass% carbon fibre reinforced (PC-1), 30 mass% glass fibre reinforced (PC-2), and 10 mass% each PTFE/graphite/carbon fibre reinforced (PC-3 ...
Neelima Khare, P. K. Limaye, N. L. Soni, R. J. Patel   +3 more
doaj   +1 more source

Interview with Kathryn Peek [PDF]

, 2017
An oral history interview with Kathryn Elaine Hickman Peek about her career as a biomedical administrator and educator at many institutions in the Texas Medical Center. Kathryn Elaine Peek, Ph.D. completed her bachelor’s degree in English and embarked on
Peek, Kathryn Elaine, Ph.D.
core   +1 more source

Peeking into the $��$ vacuum

Physics Letters, 2021
6 pages, 8 figures, text clarified, references added, systematic errors estimated, argument on surface tension omitted, Fig.7 added to clarify the limitation of the method, no significant change in conclusion.
Kitano, Ryuichiro, Matsudo, Ryutaro, Yamada, Norikazu, Yamazaki, Masahito   +3 more
openaire   +1 more source

Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr

Advanced Functional Materials, EarlyView.
We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina, Aljoscha Söll, Jiří Šturala, Martin Veselý, Petr Levinsky, Ondřej Kaman, Florian Dirnberger, Giuliana Materzanini, Nicola Marzari, Gian‐Marco Rignanese, Borna Radatović, Vlastimil Mazánek, David Sedmidubský, Zdeněk Sofer   +13 more
wiley   +1 more source

Implementation outcomes of a school-based visual screening program using the peek tool in low-resource settings in Pakistan

BMC Public Health
Background Visual impairment among school-aged children in low-resource settings can significantly impact their quality of life and education due to limited access to comprehensive eye care.
Sarah Aman, Noor-us-Sabah Ahmad, Mohammad Ali A. Sadiq, Mohammad Moin, Asad Aslam Khan, Muhammad Ismail Khan, Zahid Awan, Elanor Watts, Sergio Latorre Arteaga   +8 more
doaj   +1 more source

Morphological Characterization of an Eco Friendly Medi Grade Bio-Polymer Composites Using SEM Analysis

Journal of Pharmacy and Bioallied Sciences
Background: Medical and Dental Implant Biomaterial Research is focused on the cutting-edge interface of polymer composite material. Ongoing research and development in the bio-material field are focused on novel matrix-filler formulations of polymer ...
Queen A. Arul, Arul J. Arputham, Padmapriya Mahalingam, Dipanjan Debnath, N Kurunji Kumaran   +4 more
doaj   +1 more source

Characterization and Assessment of PEEK/Silicon Dioxide Composite

International Journal of Dentistry, 2023
Background. In the domain of dentistry, PEEK materials have been utilised as removable partial denture frameworks, implant substances, and fixed dental prostheses.
Husam Mohammed Saeed, Raghdaa Kareem Jassim   +1 more
doaj   +1 more source

Ultrastable Photoactive Halide Perovskite Nanocrystal‐Sensitized SnO2 Nanorods for Room‐Temperature NO2 Detection

Advanced Functional Materials, EarlyView.
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk, Dokyum Kim, Jun‐Cheol Park, Yoonsung Jung, Inhyeok Oh, Donghyeon Lee, Yejoon Kim, Ji‐Eun Yeo, Young Min Song, Chang‐Lyoul Lee, Sanghan Lee   +10 more
wiley   +1 more source

Dual‐Interface‐Dominant Cathode Architectures Enabling Fast Sulfur Redox and Stable Interfaces in All‐Solid‐State Li‐S Batteries

Advanced Functional Materials, EarlyView.
An optimized carbon host nanostructure enables a dual‐interface‐dominant architecture in sulfur cathodes of solid‐state Li‐S batteries by selectively forming sulfur|carbon and sulfur|solid electrolyte interfaces. This tailored interfacial configuration accelerates sulfur redox kinetics by establishing enriched Li+/e– transport networks, while ...
Zhao Yang, Yuxiao Zhang, Yihong Liu, Geng Xie, Yu Dou, Jeremy Dawkins, Lijia Liu, Yixiang Wang, Lingzi Sang, Mohsen Shakouri, Sixu Deng, Karim Zaghib, Tsun‐Kong Sham, Xia Li   +13 more
wiley   +1 more source