Results 41 to 50 of about 23,613 (260)
Protective textiles used for military applications must fulfill a variety of functional requirements, including durability, resistance to environmental conditions and ballistic threats, all while being comfortable and lightweight.
Asad, Asad +4 more
core +1 more source
Reduced Graphene Oxide Transparent Electrodes Enabling Compact Soft Tunable Lenses
By spray‐coating an elastomeric membrane with reduced graphene oxide (rGO) at various surface densities, elastomeric actuators are manufactured. Electro‐mechano‐optical characterizations show the suitability of rGO as an effective material for compliant, semi‐transparent electrodes, enabling soft electrically tunable lenses with a compact form factor ...
Giacomo Sasso +4 more
wiley +1 more source
Patient Cluster Divergence Based Healthcare Insurance Fraudster Detection
Healthcare insurance frauds are causing millions of dollars in loss for public healthcare funds around the world. Healthcare fraud detection methods can help us to avoid the loss of medical healthcare insurance fund and to improve medical quality.
Chenfei Sun +5 more
doaj +1 more source
Nest camouflage records on five social wasp species (Vespidae, Polistinae) from southeastern Brazil
Social insects use different strategies to defend their colonies, including camouflage. In order to expand knowledge, regarding the strategy of camouflage in social wasps, information is presented on the camouflage pattern of the species: Parachartergus ...
Marcos Magalhães de Souza +2 more
doaj +1 more source
Edge enhancement improves disruptive camouflage by emphasising false edges and creating pictorial relief [PDF]
Disruptive colouration is a visual camouflage composed of false edges and boundaries. Many disruptively camouflaged animals feature enhanced edges; light patches are surrounded by a lighter outline and/or a dark patches are surrounded by a darker outline.
Egan, John +6 more
core +1 more source
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong +11 more
wiley +1 more source
Optical Digital Imitation Painting Design Based on Self-Adaptive Image Feature
Based on the study of existing digital imitation camouflage technology, we propose a kind of optical digital imitation camouflage design algorithm which is based on the characteristic of self-adaptive image.
Zhu Liyan +4 more
doaj +1 more source
Research aimed at developing a wearable electrochromic fabric providing active camouflage has been ongoing for many years. Despite recent progress, no architecture has been shown to be suitable for practical applications, due to some major problems at ...
Hongtao Yu +6 more
doaj +1 more source
A 2×2 multiplexed GaAsSb nanowire photodetector array integrated with L‐shaped metasurfaces is developed for miniaturized infrared polarimetry. Leveraging non‐radiating anapole states that facilitate near‐field enhancement, the device demonstrates strong polarization selectivity at 835 nm.
Longsibo Huang +14 more
wiley +1 more source
Camouflage in nature seems to arise from competition between predator and prey. To survive, predators must find prey, and prey must avoid being found. This work simulates an abstract model of that adversarial relationship.
Reynolds, Craig
core +1 more source

