Results 91 to 100 of about 253,935 (294)

Multi-region relaxed magnetohydrodynamics with anisotropy and flow

, 2014
We present an extension of the multi-region relaxed magnetohydrodynamics (MRxMHD) equilibrium model that includes pressure anisotropy and general plasma flows.
Dennis, Graham R., Dewar, Robert L., Hole, Matthew J., Hudson, Stuart R.   +3 more
core   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Finite Element Model of the Effect of Optic Nerve Sheath Anisotropy on Ocular Loading During Horizontal Duction

Bioengineering
Previous models of extraocular mechanics have often assumed isotropic properties for ocular tissues, despite evidence indicating anisotropy in the optic nerve sheath (ONS).
Somaye Jafari, Shengqiang Cai, Joseph L. Demer   +2 more
doaj   +1 more source

Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites

Advanced Functional Materials, EarlyView.
Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles, Alianna Maguire, Thomas Butruille, Jet Lem, Shuo Yang, Pedro Guerra Demingos, Sahar Choukir, Michel Haché, Boran Kumral, Katherine Jia, Charles Jia, Yu Zou, Chandra Veer Singh, Carlos M. Portela, Jun Lou, Pulickel M. Ajayan, Tobin Filleter   +16 more
wiley   +1 more source

Convex Regularization of Multi-Channel Images Based on Variants of the TV-Model

, 2017
We discuss existence and regularity results for multi-channel images in the setting of isotropic and anisotropic variants of the TV ...
Fuchs, Martin, Mueller, Jan, Tietz, Christian, Weickert, Joachim   +3 more
core   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Anisotropy in Turbulent Flows and in Turbulent Transport

, 2004
We discuss the problem of anisotropy and intermittency in statistical theory of high Reynolds-number turbulence (and turbulent transport). We present a detailed description of the new tools that allow effective data analysis and systematic theoretical ...
Adzhemyan, Amati, Amati, Anselmet, Antonia, Antonov, Antonov, Antonov, Antonov, Arad, Arad, Arad, Arad, Arad, Arad, Arad, Batchelor, Batchelor, Bavasano, Belinicher, Benzi, Benzi, Benzi, Benzi, Benzi, Benzi, Benzi, Benzi, Bernard, Biferale, Biferale, Biferale, Biferale, Biferale, Biferale, Biferale, Biferale, Boratav, Borue, Borue, Cambon, Camussi, Celani, Celani, Celani, Chandrasekhar, Chen, Chen, Chen, Chen, Chertkov, Childress, Chkhetiani, Coleman, Cornwell, Dhruva, Fairhall, Falkovich, Falkovich, Ferchichi, Frisch, Frisch, Frisch, Frisch, Frisch, Fukayama, Gaite, Garg, Gat, Gat, Gat, Gaudin, Gawe¸dzki, Gence, Gibson, Gotoh, Greenspan, Grossmann, Grossmann, Grossmann, Grossmann, Gualtieri, Hammermesh, Herring, Hinze, Horbury, Hourbury, Ishihara, Itamar Procaccia, Jacob, Kadanoff, Kaneda, Kaneda, Kerr, Kolmogorov, Kolmogorov, Kraichnan, Kraichnan, Kraichnan, Kraichnan, Kurien, Kurien, Kurien, Kurien, Kármán, Lanotte, Leamon, Lindborg, Luca Biferale, Lumley, Lumley, Lumley, Lumley, L’vov, L’vov, L’vov, L’vov, L’vov, L’vov, L’vov, Meneveau, Monin, Müller, Nakauchi, Noullez, Onorato, Orszag, Orszag, Politano, Pumir, Pumir, Pumir, Robertson, Rogallo, Rotta, Saddoughi, Schumacher, Schumacher, Schumacher, Schumacher, Schumann, Shen, Shen, Shen, Shraiman, Silva, Skrbek, Souza, Sreenivasan, Staicu, Staicu, Sternberg, Tavoularis, Taylor, Taylor, Toschi, Toschi, Tsuji, Tu, van de Water, Vergassola, Warhaft, Yakhot, Yakhot, Yoshida, Zhou   +165 more
core   +2 more sources

An Anisotropic Peridynamic Model for Simulating Crack Propagation in Isotropic and Anisotropic Rocks. [PDF]

Materials (Basel), 2023
Tian K, Zhu Z, Sheng Q, Tian N.
europepmc   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

Macroscopic Simulation of Isotropic Permanent Magnets

, 2015
Accurate simulations of isotropic permanent magnets require to take the magnetization process into account and consider the anisotropic, nonlinear, and hysteretic material behaviour near the saturation configuration.
Abert, Claas, Ausserlechner, Udo, Binder, Gernot, Bruckner, Florian, Heinrichs, Frank, Koeck, Helmut, Satz, Armin, Suess, Dieter, Vogler, Christoph   +8 more
core   +2 more sources