Results 111 to 120 of about 163,441 (304)

A novel shear deformation theory for magneto-electro-elastic nanoplates

Vietnam Journal of Mechanics
This study proposes an innovative and efficient theoretical model for analyzing magneto-electro-elastic (MEE) nanoplates. A novel approach, formulated using third- and fifth-order Chebyshev polynomials based on Eringen’s theory and the shear deformation
Phuc Phung-Van, T. Nguyen-Thanh, P. T. Hung, Chien H. Thai   +3 more
doaj   +1 more source

Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings

Advanced Materials, EarlyView.
Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed, Yu‐Hsuan Peng, Azra Atabay, Krishna Gupta, Toni Müller, Carolin Fischer, Ilka M. Hermes, Jens‐Uwe Sommer, Michael Lang, Elisha Krieg   +9 more
wiley   +1 more source

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

Advanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa, Rita Sobreiro‐Almeida, Bart W. L. van den Bersselaar, E. W. Meijer, Ghislaine Vantomme, João Borges, João F. Mano   +6 more
wiley   +1 more source

Effects of thickness stretching in functionally graded plates and shells

, 2011
1The present work evaluates the effect of thickness stretching in plate/shell structures made by materials which are functionally graded (FGM) in the thickness directions.
Batra, Bayat, Birman, Brischetto, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Carrera, Cauchy, Chi, Chi, Chiba, Estili, Ferreira, Haddadpour, Kashtalyan, Kashtalyan, Kirchhoff, Koizumi, Koizumi, Mindlin, Mori, Na, Pagano, Pagano, Pan, Poisson, Qian, Ramirez, Reissner, Vel, Vel, Zenkour   +37 more
core   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Microstructural Shear Localization in Plastic Deformation of Amorphous Solids

, 2001
The shear-transformation-zone (STZ) theory of plastic deformation predicts that sufficiently soft, non-crystalline solids are linearly unstable against forming periodic arrays of microstructural shear bands.
A.E. Lobkovsky, Dieter H. Ender, E. Kramer, G.I. Barenblatt, J. Lubliner, J. S. Langer, J.D. Eshelby, J.R. Rice, J.S. Langer, J.S. Langer, J.W. Rudnicki, K. Ishihara, K. Ishihara, M.L. Falk, M.L. Falk, O.A. Hasan, R. Hill, V.V. Bulatov, V.V. Bulatov, V.V. Bulatov   +19 more
core   +1 more source

Higher Order Shear Deformation Plate Theory

, 2012
Several plate theories have been developed to describe the static and dynamic behaviour of plates. This thesis is predominantly a study of plate theories including shear effects, with emphasis on higher order shear deformation theories. The plate theories of Reddy and Shi are specifically analysed.
openaire   +1 more source

Actuation of Cell Layers in Three Dimensions

Advanced Materials, EarlyView.
ABSTRACT The alignment of fibers and cells in living tissues affect their mechanical properties and functionality. In this context, one can draw an analogy between tissues and nematic liquid crystal elastomers. We explore this analogy by growing fibroblasts on 2D‐patterned substrates and observing the contraction of cell sheets upon detachment from the
Kirsten Endresen, Aniruddh Murali, Birte C. Geerds, Grecia M. Valenzuela Portillo, Maria Bloksgaard, Daniel J.G. Pearce, Francesca Serra   +6 more
wiley   +1 more source

Touratıer Plağının Dinamik Rijitlik Matrisi Yöntemi İle Wittrick-Williams Algoritması Kullanarak Serbest Titreşim Analizi [PDF]

, 2015
Konferans Bildirisi -- Teorik ve Uygulamalı Mekanik Türk Milli Komitesi, 2015Conference Paper -- Theoretical and Applied Mechanical Turkish National Committee, 2015Plakların analizinde, kayma deformasyonlarının yanı sıra dönme ataleti etkilerinin de ...
Tanrıverdi, Barış, Çatal, Hikmet Hüseyin   +1 more
core  

Nonlinear pre-stress for cloaking from antiplane elastic waves

, 2011
A theory is presented showing that cloaking of objects from antiplane elastic waves can be achieved by elastic pre-stress of a neo-Hookean nonlinear elastic material.
Parnell, William J.
core   +1 more source