Results 121 to 130 of about 167,424 (262)

Dual Single Atoms Boosting Photocatalytic Upcycling of Raw Polyvinylidene Fluoride Plastic

Advanced Materials, EarlyView.
To resolve the catastrophic disaster of plastic contamination, the Cu‐Fe dual‐single‐atom‐loaded In2P3S9 NSs photocatalyst was prepared for direct conversion of raw polyvinylidene fluoride plastic into valuable chemicals. The dual‐single‐atom catalyst exhibits exceptional performance, with a total acetic/formic acid production of ∼1351.8 µmol g−1 ...
Amin Talebian‐Kiakalaieh, Shiying Ren, Wenzhong Ji, Yun Liu, Bingquan Xia, Jingrun Ran, Shi‐Zhang Qiao   +6 more
wiley   +1 more source

Practical security analysis and attack strategies on permutation functions used in IoT supply chain systems. [PDF]

Sci Rep
Mokhtari N, Safari A, Sadeghi S, Bagheri N, Rostampour S, Bendavid Y.   +5 more
europepmc   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

Advanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang, Amelia Hasenauer, Kristian Ivkovic, Ann‐Sophie Frind, David Fercher, Marcy Zenobi‐Wong   +5 more
wiley   +1 more source

Monolithically 3D‐Printed Spectral‐Spatial Meta‐Authenticators

Advanced Materials, EarlyView.
A single height map printed in a low‐index resin by two‐photon lithography encodes multiple visible wavelengths in one metasurface without any polarization optics. A fabrication‐aware optimization folds the printable height levels into the design, so the device is printed as optimized.
Cherry Park, Shiqi Hu, Youngsun Jeon, Junsuk Rho   +3 more
wiley   +1 more source

Kirigami‐Inspired Stretchable Silicon Solar Cell Modules as Portable Power Sources

Advanced Materials, EarlyView.
Kirigami‐inspired structured substrates are designed to craft stretchable silicon solar cell modules, showcasing remarkable stability upon deformation and retaining high output efficiency. This innovative approach holds great promise for the utilization of silicon modules for wearable devices.
Yusheng Zhang, Chenyi Zhang, Pei Wang, Yetai Cheng, Qi Liang, Yonghuan Li, Zhengdong Wei, Huanyu Zhou, Xinyi Kong, Minghua Li, Yifan Wang, Zhishan Bo, Yuqiang Liu, Antonio Facchetti   +13 more
wiley   +1 more source

The Cognitive City Cybersecurity Readiness Index (C3RI): an evidence-based model for AI-driven urban infrastructure. [PDF]

Front Big Data
Alshareef R, Niazi M, Alshayeb M, Mahmood S.   +3 more
europepmc   +1 more source

Near‐Infrared Imaging of H2O2 in Plants With Nanosensors Under Environmentally Changing Conditions

Advanced Materials, EarlyView.
This paper reports a ratiometric nanosensor enabling robust, multivariate detection of stress signals (H2O2) in plants, with high resistance to light fluctuations and mechanical disturbances. Single‐walled carbon nanotubes serve as the sensor, Egyptian Blue nanosheets serve as a stable reference, and plant autofluorescence serves as a label‐free ...
Jiaqi Li, Bjoern F. Hill, Chen Ma, Juliana Gretz, Tanuja Kistwal, Janus A. C. Wartmann, Justus T. Metternich, Juan Pablo Giraldo, Sebastian Kruss   +8 more
wiley   +1 more source

Practical security of evidence for regulated artificial intelligence modules [PDF]

Annals of computer science and information systems
Marko Esche, Levin Ho, Martin Nischwitz, Sabine Glesner   +3 more
doaj   +1 more source

Scalable Hybrid Photocatalysts for Visible‐Light Degradation of Waterborne Organic Contaminants

Advanced Materials, EarlyView.
Covalently immobilizing the industrial dye benzothioxanthene imide onto macroscopic oxides creates H‐aggregates that drive co‐catalyst‐free radical generation under visible light. This system completely degrades diverse organic micropollutants into carbon oxides, maintaining full activity over 12 months.
Nathan Plassais, Darío Puchán Sánchez, Jongseong Park, Karolina Saczuk, Pierre Josse, Ahmad Kassem, Geonwoo Park, Aparna Harshan, Sung‐Eun Cho, Orein Francis Jafter, Arthur H. G. David, Bright Walker, Lhoussain Khrouz, Carine Michel, Tangui Le Bahers, Cyrille Monnereau, Hyun S. Ahn, Marco Deiana, Gregory C. Welch, Dominik Lungerich, Clément Cabanetos   +20 more
wiley   +1 more source

Gap‐Filling Stencil Lithography for Precise and High Yield Patterning of Two‐Dimensional Materials

Advanced Materials Interfaces, EarlyView.
Gap‐filling lithography (GSL) for simple and precise patterning for two‐dimensional materials (2DMs) is reported. A 100% pattern yield was successfully achieved across large‐area pattern arrays by introducing a PMMA gap‐filling layer. This GSL efficiently overcomes issues that arise when applying conventional lithography to 2DM. This unique lithography
Jaemin Myoung, Taehyeon Kim, Jeongin Song, Raewon Lee, Euna Jung, Byeonghyeon Min, Sihoon Son, Yoona Hwang, Seung‐Hun Lee, Eunyoung Lee, Seok‐ki Hyeong, Sang‐Woo Kang, Daehee Kim, Sukang Bae, Jeong Hwan Kim, Min Sup Choi, Jae‐Hyun Lee, Taesung Kim, Jihun Mun   +18 more
wiley   +1 more source