Results 71 to 80 of about 111,812 (313)
Advancement of scienceDetection and anti‐detection with multispectral camouflage are of pivotal importance, while suffer from significant challenges due to the inherent contradiction between detection and anti‐detection and conflict microwave and infrared (IR) stealth ...
Yanzhao Wang +8 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han +8 more
wiley +1 more source
A study on the false positive rate of Stegdetect [PDF]
, 2013 In this paper we analyse Stegdetect, one of the well-known image steganalysis tools, to study its false positive rate. In doing so, we process more than 40,000 images randomly downloaded from the Internet using Google images, together with 25,000 images ...
Benjamin Aziz +13 more
core +1 more source
Multimodal Structural Color Graphics Based on Colloidal Photonic Microdome Arrays
Advanced Functional Materials, EarlyView.A hybrid photonic system combining colloidal crystals and microscale domes is designed to achieve four switchable optical states via the interplay of Bragg reflection and TIR interference. The graphics composed of the photonic microdome arrays provide tunable, angle‐sensitive structural coloration and concealed‐to‐revealed transitions, offering a ...
Jun‐Gu Kang +4 more
wiley +1 more source
STUDI MENGENAI APLIKASI STEGANOGRAFI CAMOUFLAGE
Teknika, 2012 Steganografi adalah ilmu dan seni menyembunyikan pesan rahasia di dalam pesan lain sehingga keberadaan pesan rahasia tersebut tidak dapat diketahui secara kasat mata.
Anggya N.D. Soetarmono
doaj +1 more source
Frontiers in Physiology, 2021 The speed of adaptive body patterning in coleoid cephalopods is unmatched in the natural world. While the literature frequently reports their remarkable ability to change coloration significantly faster than other species, there is limited research on ...
Stavros P. Hadjisolomou +4 more
doaj +1 more source
Perception and steering control in paired bat flight [PDF]
, 2014 Animals within groups need to coordinate their reactions to perceived environmental features and to each other in order to safely move from one point to another.
Baillieul, John +5 more
core +1 more source
Advanced Functional Materials, EarlyView.Herein, an RBC membrane‐derived nanoparticle (CMN‐ICG) is engineered to efficiently deliver a sonosensitizing agent, indocyanine green (ICG), for sonotherapy of hepatocellular carcinoma (HCC). CMN‐ICG exhibits excellent cytocompatibility, significantly enhances hepatocyte uptake, and produces excessive reactive oxygen species (ROS) upon ultrasound ...
Alap Ali Zahid +6 more
wiley +1 more source
Microhabitat choice in island lizards enhances camouflage against avian predators. [PDF]
, 2016 This is the final version of the article. It first appeared from Nature Publishing Group via http://dx.doi.org/10.1038/srep19815Camouflage can often be enhanced by genetic adaptation to different local environments.
Marshall, Kate LA +2 more
core +2 more sources
Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays
Advanced Functional Materials, EarlyView.This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru +5 more
wiley +1 more source