Results 91 to 100 of about 5,097,379 (301)

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source

Three-Dimensional Nanofluid Flow with Heat and Mass Transfer Analysis over a Linear Stretching Surface with Convective Boundary Conditions

Applied Sciences, 2018
In this study, we analyzed the three-dimensional flow of Williamson (pseudoplastic) fluids upon a linear porous stretching sheet. The thermal radiation impact was taken into account.
Abdul Samad Khan, Yufeng Nie, Zahir Shah, Abdullah Dawar, Waris Khan, Saeed Islam   +5 more
doaj   +1 more source

Changes in silicon elastomeric surface properties under stretching induced by three surface treatments.

, 2007
International audiencePoly(dimethylsiloxane) (PDMS) substrates are used in many applications where the substrates need to be elongated and various treatments are used to regulate their surface properties.
Roucoules, Vincent, Ponche, Arnaud, Marie, P., Vallat, M. F., Geissler, A., Siffer, Frédéric, Vidal, Loïc, Hemmerlé, Joseph, Ollivier, Sophie, Voegel, Jean-Claude, Schaaf, Pierre, Ollivier, S., Vidal, L., F. Vallat, M., Roucoules, V., C. Voegel, J., Schaaf, P., Siffer, F., Ponche, A., Hemmerle, J.   +19 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

An approximate solution for the MHD nano boundary-layer flows over stretching surfaces in a porous medium by rational Legendre collocation method

Alexandria Engineering Journal, 2017
Solutions for the magnetohydrodynamic nano boundary layer fluid flow over a permeable stretching surface embedded in a porous medium are obtained numerically by rational Legendre collocation method.
K. Karimi, H. Roohani Ghehsareh, K. Sadeghi   +2 more
doaj   +1 more source

TENSION AT THE HIGHLY STRETCHED SURFACE OF SEA-URCHIN EGGS* [PDF]

Development, Growth and Differentiation, 1980
Unfertilized eggs of the sea urchin, Paracentrotus lividus, were placed between two parallel plates and flattened by a definite force to 20% of their original diameter, with two-fold increase in their surface area. The resulting tension at their surface was calculated from the relation of force and deformation.
openaire   +2 more sources

Ab İnitio Calculations Of Surface Phonons Of The Hydrogen-Terminated Si(110)-(1 X 1) Surface

, 2016
A first-principles study, using a linear-response approach based on the pseudopotential method and the generalised gradient approximation, has been made to examine the phonon spectrum of the hydrogen-terminated Si(110)-(1 × 1) surface.
Karaca, Ertuğrul, G. P. Srivastava, Tütüncü, Hüseyin Murat, Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Fizik Bölümü   +3 more
core   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Versioning, Brand-Stretching, and the Evolution of e-Commerce Markets [PDF]

This paper offers an analysis of the evolution of e-commerce markets. We develop a model in which an initial group of small, no-name click firms create such markets by offering horizontally differentiated customized or versioned products and competing in
Dan Richards, George Norman, Lynne Pepall   +2 more
core  

Changes in Silicon Elastomeric Surface Properties under Stretching Induced by Three Surface Treatments

, 2016
Poly(dimethylsiloxane) (PDMS) substrates are used in many applications where the substrates need to be elongated and various treatments are used to regulate their surface properties.
S. Ollivier (2462977), P. Schaaf (2077822), A. Ponche (2207722), A. Geissler (2462965), J. Hemmerlé (2462971), V. Roucoules (2124316), M. F. Vallat (2462974), F. Siffer (2462962), P. Marie (2462959), J. C. Voegel (2462968), L. Vidal (2129056)   +10 more
core   +1 more source