Results 91 to 100 of about 2,001,512 (280)

Electron‐Deficient Linkers Enhance H2O2 Electrosynthesis in Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
Linker π‐conjugation modulates the electronic state of the Ni–N4 centers and their interaction with the key *OOH intermediate while preserving the primary coordination motif. NiPc‐PTDA delivers an H2O2 selectivity of 92% and a production rate of 34.8 mol gcat−1 h−1, highlighting linker electronic properties as a molecular design parameter for NiPc ...
Houting Xie, Rui Guo, Zhen Liu, Yang Hu, Laichun Zhao, Omid Mazaheri, Bufeng Zhang, Shuaijun Pan   +7 more
wiley   +1 more source

Improved High-Order Conversion From Boolean to Arithmetic Masking

Transactions on Cryptographic Hardware and Embedded Systems, 2018
Masking is a very common countermeasure against side channel attacks. When combining Boolean and arithmetic masking, one must be able to convert between the two types of masking, and the conversion algorithm itself must be secure against side-channel ...
Luk Bettale, Jean-Sébastien Coron, Rina Zeitoun   +2 more
doaj   +1 more source

Improving DNS Security Using Active Firewalling with Network Probes

International Journal of Distributed Sensor Networks, 2012
The security problems that outbreak network services today are increasing at a dramatic pace especially with the unceasing improvement of network transmission rates and the sheer amount of data exchanged. This translates not only more incidents but also new types of attacks with network incidents becoming more and more frequent.
João Afonso, Pedro Veiga
openaire   +3 more sources

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Web container detection method based on active probing

工程科学学报
As the Industrial Internet of Things rapidly evolves, enterprises are increasingly using a wide variety of web containers. However, this growing usage also magnifies the complexities associated with managing these assets, leading to a rise in network ...
Fan ZHANG, Zhenyu WANG, Hongmei WANG, Yueliang WAN, Huansheng NING, Sha LI   +5 more
doaj   +1 more source

SWET for Secure Water Suppression on Probes with High Quality Factor

Journal of Biomolecular NMR, 2005
Water suppression by selective preirradiation is increasingly difficult to achieve on probeheads with high quality factor because of the opposing forces of radiation damping. Here we show that a simple modification to the WET scheme provides reliable water suppression in aqueous solutions of proteins and peptides with minimal saturation of the H(alpha)
Wu, Peter, Otting, Gottfried
openaire   +3 more sources

Zwitterionic Polymer Coating Enabled Chronic Dopamine Sensing and Electrophysiology Recording in Free‐Moving Mice

Advanced Healthcare Materials, EarlyView.
Application of a zwitterionic poly(sulfobetaine methacrylate) (PSB) coating to microelectrode arrays and Ag/AgCl reference electrodes effectively inhibits biofouling and structural degradation. This strategy successfully enables simultaneous, long‐term electrophysiological recording and dopamine sensing in freely behaving mice, facilitating ...
Bingchen Wu, Cort Thompson, Thomas Deakin, Yan Xu, Colleen A. McClung, Xinyan Tracy Cui   +5 more
wiley   +1 more source

Security at Vanderbilt; 2003/2004

, 2003
The Vanderbilt University Annual Security Report is published each year to provide information on security-related services offered by the ...

core  

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Higher-Order Time Sharing Masking

Transactions on Cryptographic Hardware and Embedded Systems
At CHES 2024, Time Sharing Masking (TSM) was introduced as a novel low-latency masking technique for hardware circuits. TSM offers area and randomness efficiency, as well as glitch-extended PINI security, but it is limited to first-order security.
Dilip Kumar S. V., Siemen Dhooghe, Josep Balasch, Benedikt Gierlichs, Ingrid Verbauwhede   +4 more
doaj   +1 more source