Results 91 to 100 of about 52,615 (295)

Probabilistic assessment of space trusses subjected to combined mechanical and thermal loads [PDF]

A three-bay, space, cantilever truss is probabilistically evaluated to quantify the range of uncertainties of buckling loads and member forces due to nonuniform thermal loads, applied loads and moments (mechanical loads), and combination of both.
Chamis, Christos C., Pai, Shantaram S.
core   +1 more source

EXAFS study of lead-free relaxor ferroelectric BaTi(1-x)Zr(x)O3 at the Zr K-edge

, 2006
Extended X-ray absorption fine structure (EXAFS) experiments at the Zr K-edge were carried out on perovskite relaxor ferroelectrics BaTi(1-x)Zr(x)O3 (BTZ) (x = 0.25, 0.30, 0.35), and on BaZrO3 for comparison. Structural information up to 4.5 A around the
A. Simon, B. Noheda, C. Laulhé, D. Haskel, F. Hippert, J. Kreisel, J. L. Hazemann, J. Ravez, L. A. Bugaev, L. E. Cross, L. E. Cross, M. Maglione, M. Newville, P. E. Petit, P. Sciau, R. H. Mitchell, R. M. Hazen, T. B. Wu, V. Nassif   +18 more
core   +3 more sources

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Stochastic buckling of self-assembled colloidal structures

Physical Review Research, 2019
The vast majority of soft and biological materials, gels, and tissues are made from micrometer-size slender structures such as biofilaments and colloidal and molecular chains, which are believed to crucially control their mechanics.
Simon Stuij, Jan Maarten van Doorn, Thomas Kodger, Joris Sprakel, Corentin Coulais, Peter Schall   +5 more
doaj   +1 more source

Bimetallic Thin-Walled Box Beam Thermal Buckling Response. [PDF]

Materials (Basel), 2022
Simonetti SK, Turkalj G, Banić D, Lanc D.   +3 more
europepmc   +1 more source

Euler buckling instability and enhanced current blockade in suspended single-electron transistors

, 2011
Single-electron transistors embedded in a suspended nanobeam or carbon nanotube may exhibit effects originating from the coupling of the electronic degrees of freedom to the mechanical oscillations of the suspended structure.
Fabio Pistolesi, Felix von Oppen, Guillaume Weick, L. D. Landau, L. Euler, U. Weiss   +5 more
core   +3 more sources

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

Advanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias, Maxwell J. Munford, Frederik C.H. Masure, Richard J. van Arkel, Reece N Oosterbeek   +4 more
wiley   +1 more source

On the Solution of Thermal Buckling Problem of Moderately Thick Laminated Conical Shells Containing Carbon Nanotube Originating Layers. [PDF]

Materials (Basel), 2022
Avey M, Fantuzzi N, Sofiyev A.
europepmc   +1 more source

Thermomechanical properties of graphene: valence force field model approach

, 2012
Using the valence force field model of Perebeinos and Tersoff [Phys. Rev. B {\bf79}, 241409(R) (2009)], different energy modes of suspended graphene subjected to tensile or compressive strain are studied.
A Lajevardipour, Brenner D W, F M Peeters, Faccio R, Jones R M, Lu Q, M Neek-Amal, Zakharchenko K   +7 more
core   +1 more source

Roll‐to‐Roll Manufacturing of Flexible Thermoelectric Semiconductors Using Low‐Level Direct‐Current Sputtering

Advanced Materials Technologies, EarlyView.
Roll‐to‐roll direct‐current sputtering enables room‐temperature manufacture of flexible bismuth telluride thermoelectric films. By identifying a low‐power deposition window that suppresses charge‐induced arcing, this work links sputtering conditions to film structure, charge transport, and thermoelectric performance, achieving a room‐temperature figure
Xudong Tao, John O'Sullivan, Kening Wan, Emiliano Bilotti, Ruy Sebastian Bonilla, Hazel E. Assender   +5 more
wiley   +1 more source