Results 71 to 80 of about 226,209 (302)

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Statistical mechanics of triangulated ribbons

, 2002
We use computer simulations and scaling arguments to investigate statistical and structural properties of a semiflexible ribbon composed of isosceles triangles.
A.C. Maggs, A.M. Ferrenberg, Boris Mergell, C. Bustamente, D.M. Kroll, H. Schiessel, I.A. Nyrkova, J. Käs, J. Wilhelm, J.D. Moroz, J.F. Marko, J.F. Marko, J.F. Marko, J.F. Marko, J.F. Marko, Mohammad R. Ejtehadi, N. Metropolis, P. Cluzel, R. Everaers, R. Golestanian, R.D. Kamien, R.S. Manning, Ralf Everaers, S. Kehrbaum, S. Panyukov, S. Panyukov, T.B. Liverpool, T.R. Strick, T.R. Strick, T.R. Strick, T.T. Perkins, T.T. Perkins, Z. Haijun, Z. Haijun, Z. Yang, Z. Zhou   +35 more
core   +1 more source

Evaluation of the Biomechanical Properties of Endodontic Files with Different Taper Angles Using Finite Element Analysis

Firat University Journal of Experimental and Computational Engineering
This study aims to evaluate the stress distribution of nickel-titanium (Ni-Ti) rotary tools with different conical angles during bending and torsion using finite element analysis (FEA).
Mehmet Eskibağlar, Serkan Erdem
doaj   +1 more source

Development of a 4D hand gripping aid using a knitted shape memory alloy and evaluation of finger-bending angles in elderly women

Fashion and Textiles, 2022
As the global population ages, there is an increasing demand for physical assistive devices for the elderly. This study aimed to develop and evaluate a wearable gripping aid for elderly women to assist in their handgrip ability.
Soo-Min Lee, Woo-Kyun Jung, Juyeon Park, Sung-Hoon Ahn   +3 more
doaj   +1 more source

Study of Ionospheric Bending Angle and Scintillation Profiles Derived by GNSS Radio-Occultation with MetOp-A Satellite

Remote Sensing, 2023
In this work, a dedicated campaign by MetOp-A satellite is conducted to monitor the ionosphere based on radio-occultation (RO) measurements provided by the onboard GNSS (Global Navigation Satellite System) Receiver for Atmospheric Sounding (GRAS).
Fabricio S. Prol, M. Mainul Hoque, Manuel Hernández-Pajares, Liangliang Yuan, Germán Olivares-Pulido, Axel von Engeln, Christian Marquardt, Riccardo Notarpietro   +7 more
doaj   +1 more source

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

Advanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa, Aparna Saksena, Alesander Kostka, Pascal Thome, Felicitas Scholz, Alexandre Mussi, Christoph Somsen, Baptiste Gault, Jan Frenzel, Gunther Eggeler   +9 more
wiley   +1 more source

A New Independent Limit on the Cosmological Constant/Dark Energy from the Relativistic Bending of Light by Galaxies and Clusters of Galaxies

, 2008
We derive new limits on the value of the cosmological constant, $\Lambda$, based on the Einstein bending of light by systems where the lens is a distant galaxy or a cluster of galaxies.
Allen, Bartelmann, Bennett, Bodenner, C. Allison, Carroll, Carroll, Darmois, Einstein, Finelli, Freire, Ishak, Islam, Israel, J. Dossett, J. Moldenhauer, Kagramanova, Keeton, Kerr, Knop, Kottler, Krasinski, Limousin, M. Ishak, Mellier, Miralda-Escude, Misner, Padmanabhan, Page, Peebles, Perlmutter, Riess, Riess, Rindler, Rindler, Rindler, Sahni, Schucking, Seljak, Sereno, Sharon, Smail, Smail, Smail, Spergel, Spergel, Tegmark, Turner, Upadhye, W. Rindler, Wald, Weinberg, Wold   +52 more
core   +1 more source

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

Advanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov, Eldar Salpagarov, Anhelina Mospan, Till Manon Jannis Stadtmüller, Thomas Schemmel, Christos Georgios Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Optical cavities and waveguides in hyperuniform disordered photonic solids [PDF]

, 2013
Using finite difference time domain and band structure computer simulations, we show that it is possible to construct optical cavities and waveguide architectures in hyperuniform disordered photonic solids that are unattainable in photonic crystals.
Florescu, Marian, Steinhardt, Paul, Torquato, Salvatore   +2 more
core   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source