Results 271 to 280 of about 5,562,706 (333)

Tailoring the Properties of Functional Materials With N‐Oxides

Advanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich, Michelle Kobus, Shirin Mesgarha, Erica Moretto, Laurens Grosche, Wolfgang Maison   +5 more
wiley   +1 more source

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

Advanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul, Archith Rayabharam, Lisa Almonte, Eveline Rigo, Joshy Joseph, Ashutosh Kumar, Zhuxin Dong, Narayana Aluru, Gregory Timp   +8 more
wiley   +1 more source

Biopolymer‐Templated Hierarchical 3D‐Structured Gold Nanoparticle/Graphene Oxide Hybrid Materials for Ultrasensitive Surface‐Enhanced Raman Scattering

Advanced Functional Materials, EarlyView.
A scalable bio‐templated approach using spray‐coating and thermal annealing fabricates cellulose nanofibril (CNF) films loaded with gold nanoparticles (Au NPs) and graphene oxide (GO) hybrids as Surface‐enhanced Raman scattering (SERS) substrates. The 3D CNF network ensures uniform Au NPs distribution, while annealing induces more hotspots, confirmed ...
Yingjian Guo, Guangjiu Pan, Suo Tu, Yusuf Bulut, Jungui Zhou, Arno Jeromin, Thomas F. Keller, Andreas Stierle, Gergely Nemeth, Ferenc Borondics, Benedikt Sochor, Sarathlal Koyiloth Vayalil, L. Daniel Söderberg, Peter Müller‐Buschbaum, Stephan V. Roth   +14 more
wiley   +1 more source

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SC Connect: Secure Server Access from Mobile Device

2022 IEEE Bombay Section Signature Conference (IBSSC), 2022
With the rise of technology, Server requirements have grown at an overwhelming pace. Accessing these servers and performing administrative tasks on them remotely has always been a great challenge. A popular utility used for this is the Secure Shell (SSH)
Wilfred Almeida
semanticscholar   +1 more source

Mobile Device Security

Cybersecurity Fundamentals, 2020
Smartphone becomes the most typical and popular mobile device in recent years. It combines the functionality of mobile phone and PDA. Besides, it provides many computer's functionality, such as processing, communication, data storage and etc.
Kutub Thakur, A. Pathan
semanticscholar   +1 more source

Mobile Devices

2015
Mobile devices are becoming a method to provide an efficient and convenient way to access, find and share information; however, the availability of this information has caused an increase in cyber attacks. Currently, cyber threats range from Trojans and viruses to botnets and toolkits. Presently, 96% of mobile devices do not have pre-installed security
Maurice Dawson, Jorja Wright, Marwan Omar   +2 more
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Interference-Aware Game-Theoretic Device Allocation for Mobile Edge Computing

IEEE Transactions on Mobile Computing, 2022
Mobile edge computing (MEC), as an emerging and prospective mobile computing paradigm, allows a content provider to serve its users by allocating their mobile devices to nearby edge servers to lower the latency in the delivery of its content to those ...
Guangming Cui, Qiang He, Feifei Chen, Yiwen Zhang, Hai Jin, Yun Yang   +5 more
semanticscholar   +1 more source

Secure Key Agreement and Key Protection for Mobile Device User Authentication

IEEE Transactions on Information Forensics and Security, 2019
As mobile devices ownership becomes more prevalent (e.g., a user owns multiple mobile devices), the capability to offer secure and user friendly authentication becomes increasingly important.
Libing Wu, Jing Wang, Kim-Kwang Raymond Choo, De-biao He   +3 more
semanticscholar   +1 more source