Results 131 to 140 of about 124,079 (323)
Bioinspired dual-morphing stretchable origami
Science Robotics, 2019 An entirely stretchable origami inspired by pelican eels is unfolded and stretched to create adaptive, extreme shape morphing. Nature demonstrates adaptive and extreme shape morphing via unique patterns of movement.
Woongbae Kim +7 more
semanticscholar +1 more source
Pattern Formation in Non‐Equilibrium Architected Materials
Advanced Materials Technologies, EarlyView.This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
wiley +1 more source
Robust Watermarking using Hidden Markov Models [PDF]
, 2011 Software piracy is the unauthorized copying or distribution of software. It is a growing problem that results in annual losses in the billions of dollars.
Mungale, Mausami
core +1 more source
Incorporating Nuisance Parameters in Likelihoods for Multisource Spectra
, 2011 We describe here the general mathematical approach to constructing likelihoods for fitting observed spectra in one or more dimensions with multiple sources, including the effects of systematic uncertainties represented as nuisance parameters, when the ...
Conway, J. S.
core +1 more source
VIS 05. IEEE Visualization, 2005., 2006 We introduce a technique to visualize the gradual evolutionary change of the shapes of living things as a morph between known three-dimensional shapes. Given geometric computer models of anatomical shapes for some collection of specimens - here the skulls of the some of the extant members of a family of monkeys - an evolutionary tree for the group ...
Wiley, David F. +9 more
openaire +2 more sources
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
Advanced Materials Technologies, EarlyView.This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Morphing surfaces for the control of boundary layer transition [PDF]
, 2016 A structure configured to modify its surface morphology between a smooth state and a rough state in response to an applied stress. In demonstrated examples, a soft (PDMS) substrate is produced, and is pre-strained. A relatively stiff overlayer of a metal,
Bhattacharya, Kaushik +2 more
core
Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges
Advanced Materials Technologies, EarlyView.This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz +2 more
wiley +1 more source
On the influence of geometry updating on modal correlation of brake components. [PDF]
, 2012 In most industries dealing with vibration, test/analysis correlation of modal properties is considered a key aspect of the design process. The success of test/analysis methods however often show mixed results.
BALMES, Etienne +4 more
core +3 more sources
Advanced Materials Technologies, EarlyView.We developed a flexible multi‐material printing strategy that employs sequential printing with different printers. This combined use of printers expands the accessible material scope. Moreover, incorporating Xolography as a sequential step enables support‐free, contactless printing, thereby enhancing structural design flexibility beyond conventional ...
Kun Zhou, Cyrille Boyer
wiley +1 more source