All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source
Spectral Sharpening of Color Sensors: Diagonal Color Constancy and Beyond
Sensors, 2014 It has now been 20 years since the seminal work by Finlayson et al. on the use of spectral sharpening of sensors to achieve diagonal color constancy. Spectral sharpening is still used today by numerous researchers for different goals unrelated to the ...
Javier Vazquez-Corral +1 more
doaj +1 more source
Analog Control of Reconfigurable GHz Resonances from Chiral Spin Texture Ensembles
Advanced Materials, EarlyView.Tunable microwave components ‐ essential for wireless technology ‐ typically require costly, customized nanofabrication. We show that ambient spin texture ensembles (e.g., magnetic skyrmions) in chiral multilayer films can enable reconfigurable microwave resonators.
T. S. Suraj +9 more
wiley +1 more source
PROTOCOL: The use of information and communications technologies (ICT) for contributing to the prevention of, and response to, sexual and gender-based violence against women and children in lower- and middle-income countries: an evidence and gap map. [PDF]
Campbell Syst Rev, 2021 Philbrick WC +3 more
europepmc +1 more source
Freeform Fabrication of Layered Halide Perovskite Nanowire Heterojunctions
Advanced Materials, EarlyView.‘All‐at‐once’ freeform fabrication of layered perovskite nanowire heterojunctions is realized by 3D printing employing meniscus‐guided crystallization. The integration of nanoscale additive manufacturing with layered halide perovskites will provide a versatile platform to freely design and realize highly stable perovskite‐based optoelectronic ...
Sixi Cao +8 more
wiley +1 more source
THE ROLE OF MID-FRONTAL THETA OSCILLATIONS IN VALUE-BIASED OBJECTIVE DECISIONS
IBRO Neuroscience Reports, 2023 Alice Vidal +2 more
doaj +1 more source
Journal of Control Science and EngineeringThe article describes an alteration of the traditional method of input-output feedback linearization by applying a linear-nonlinear decomposition of a system. The modified method makes it possible to obtain an equivalent linear model of the system in the
G. I. Mihalev +6 more
doaj +1 more source
Chiral Metal Halide Perovskites for Spin‐Polarized Light‐Emitting Diodes
Advanced Materials, EarlyView.Chiral metal–halide perovskites offer a route to circularly polarized light without external polarizers. This Perspective compares two spin‐light emitting diode concepts: intrinsically chiral emissive layers and chiral spin‐filter interlayers that inject spin‐polarized carriers into efficient achiral emitters.
Ashish Gaurav +8 more
wiley +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Information and Communication Technology
SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, 2011 This approach is the complete contrast with the conventional methods of education and entrepreneurship development but requires the candidates to have ICT literacy and interest in self-improvement. Need and urgency of educating large masses can not be under estimated, when the country is poised for rapid growth.
Sunil Kumar Yadav, Manoj Kumar Singh
openaire +1 more source