Results 221 to 230 of about 12,868 (287)
Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films
Bio‐derived optical security materials are manufactured by embedding butterfly‐based pigments in polymer films. Tunable color and fluorescence responses arise from concentration‐controlled metachromasy, enabling spatially encoded patterns with distinct visible, UV‐active, and spectral signatures.
Limin Wang, Bodo D. Wilts
wiley +1 more source
Fully secure and hierarchical identity based signature for automatic dependent surveillance broadcast systems. [PDF]
Yu Q.
europepmc +1 more source
Rapid γ/neutron discrimination through PSD is achieved in liquid droplet containing nanostructured polymeric scintillator where a TTA‐active dye is dissolved. The inclusion of a properly selected and dosed sensitizer metalated porphyrin enhances discrimination sensitivity and speed by doubling the density of annihilating triplets and increasing the ...
Luca Pollice +9 more
wiley +1 more source
Vehicular ad hoc networks verification scheme based on bilinear pairings and networks reverse fuzzy extraction. [PDF]
Abduljabbar ZA +9 more
europepmc +1 more source
Unlocking Photodetection Mode Switching from a Simple Lateral Design
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong +10 more
wiley +1 more source
A New Efficient and Provably Secure Certificateless Signature Scheme Without Bilinear Pairings for the Internet of Things. [PDF]
Wei Z, Liu X, Zhao H, Li Z, Liu B.
europepmc +1 more source
This work develops 3D‐printable tribopolymer networks that can enhance triboelectric performance under high humidity environments. Polar hydrophilic functional groups and incorporation of zwitterionic monomers promote bound‐water–dominated interfacial polarization thereby increasing electrical outputs.
Linguangze Zhuo +8 more
wiley +1 more source
A Novel One-Dimensional Chaotic System for Image Encryption Through the Three-Strand Structure of DNA. [PDF]
Su Y, Xia H, Chen Z, Chen H, Huang L.
europepmc +1 more source
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones +14 more
wiley +1 more source
An efficient certificateless anonymous signcryption communication scheme for vehicular adhoc network. [PDF]
Luo C, Li D, Khan MS.
europepmc +1 more source

