Results 61 to 70 of about 1,904 (180)

Recent advances in multifunctional soft robots: A materials–structures–systems co‐design perspective for synergistic integration

FlexMat, EarlyView.
Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu, Zicao Peng, Chong Sun, Haitao Yang   +3 more
wiley   +1 more source

Thermonuclear supernova simulations with stochastic ignition

, 2005
We apply an ad hoc model for dynamical ignition in three-dimensional numerical simulations of thermonuclear supernovae assuming pure deflagrations. The model makes use of the statistical description of temperature fluctuations in the pre-supernova core ...
Niemeyer, J. C., Schmidt, W.
core   +1 more source

Performance improvement of carbon fiber‐reinforced ABS composites by introducing fullerene nanoparticles

Polymer International, EarlyView.
Fullerene particles were incorporated with CF‐reinforced acrylonitrile–butadiene–styrene terpolymer (ABS) matrix at three different compositions by a melt‐compounding process. These insights are crucial for the optimization of conductive hybrid composites for various applications.
Alinda Öyku Akar, Ümit Hakan Yıldız, Seha Tirkeş, Ümit Tayfun, Ferda Hacivelioglu   +4 more
wiley   +1 more source

Cool Flame Propagation Speeds

, 2007
Cool flames are studied at reduced-gravity in a closed, unstirred, spherical reactor to minimize complexities associated with natural convection. Under such conditions, transport is controlled by diffusive fluxes and the flames are observed to propagate ...
Foster, Michael R, Pearlman, Howard
core   +1 more source

Breaking Inversion Symmetry via Vanadium Coordination Engineering in Bismuth Vanadium Selenites

Small, EarlyView.
Vanadium coordination engineering induces symmetry breaking in bismuth selenites by transforming symmetry‐compensated VO6/VO5F units into directionally aligned VO5 polyhedra. The resulting non‐antiparallel vanadyl arrangement eliminates dipole cancellation and stabilizes a polar noncentrosymmetric framework with nonlinear optical activity.
Chanhee Ko, Congcong Jin, Taek Rim Kim, Seung Han Shin, Yunseung Kuk, Jiachen Lu, Chong‐An Chen, Wei Zeng, Joon Ik Jang, Kang Min Ok   +9 more
wiley   +1 more source

Asymmetric core combustion in neutron stars and a potential mechanism for gamma ray bursts

, 2002
We study the transition of nuclear matter to strange quark matter (SQM) inside neutron stars (NSs). It is shown that the influence of the magnetic field expected to be present in NS interiors has a dramatic effect on the propagation of a laminar ...
Blinnikov S. I., C. R. Ghezzi, E. M. de Gouveia Dal Pino, G. Lugones, Gostintsev Yu. A., J. E. Horvath, Ma F., Wang X. Y.   +7 more
core   +1 more source

Oxide Scale Morphology of Carbon Steels Under Novel Reheating Conditions

steel research international, EarlyView.
This study focuses on the changes in oxide scale morphology formed under simulated hydrogen and oxy‐fuel reheating gas atmospheres in comparison to natural gas‐air reheating. Several different properties were analyzed, such as pore structure, ratios of iron oxides, adhesion, and distribution of alloying elements.
Juho Haapakangas, Susanna Airaksinen, Eetu‐Pekka Heikkinen, Timo Fabritius   +3 more
wiley   +1 more source

Type Ia supernova diversity: white dwarf central density as a secondary parameter in three-dimensional delayed detonation models

, 2011
Delayed detonations of Chandrasekhar-mass white dwarfs (WDs) have been very successful in explaining the spectra, light curves, and the width-luminosity relation of spectroscopically normal Type Ia supernovae (SNe Ia).
Arnett, Blinnikov, Blondin, Bravo, Bravo, Cameron, Chan, Ciaraldi-Schoolmann, Colella, Contardo, Cooper, F. Ciaraldi-Schoolmann, F. K. Röpke, Fink, Fryxell, Gallagher, Gamezo, García-Senz, Gasques, Gasques, Golombek, Hoyle, Höflich, Höflich, I. R. Seitenzahl, Iapichino, Itoh, Jackson, Jiang, Kasen, Kerstein, Khokhlov, Khokhlov, Khokhlov, Khokhlov, Krueger, Kuhlen, Langanke, Lesaffre, Lisewski, Livne, Livne, Matteucci, Meakin, Miknaitis, Niemeyer, Osher, Piro, Piro, Reinecke, Riess, Röpke, Röpke, Röpke, Röpke, Röpke, Röpke, Röpke, Röpke, Röpke, Scannapieco, Schmidt, Schmidt, Schmidt, Schmidt, Seitenzahl, Smiljanovski, Sreenivasan, Stritzinger, Stritzinger, Timmes, Townsley, Travaglio, Wood-Vasey, Woosley, Woosley, Woosley, Woosley, Woosley, Wunsch, Zel’dovich, Zhang, Zingale   +82 more
core   +1 more source

Characterization of cellular structure appearance in ethanol expanding spherical flames

Fuel
sponsorship: The authors would like to thank the Spanish Ministry of Science and Innovation-Agencia Estatal de Investigacion, for the financial support of this investigation with the research project PID2019-106957RB-C22. This work was developed under the support of the Research Group in Engines and Renewable Energies (MyER) from the University of ...
Sastre, R., Reyes, M., Rodriguez-Diaz, J.M., Lacey, J.   +3 more
openaire   +2 more sources

Key metabolites secreted by Chlorella vulgaris alleviate salt stress in soybean seedlings

Journal of Integrative Plant Biology, EarlyView.
Chlorella vulgaris secretes exosome‐derived linolenic acid and inosine, which alleviate salt stress and enhance salt tolerance in soybean seedlings by activating stress‐responsive signaling networks. ABSTRACT Soil salinization is a major abiotic stress factor that reduces soybean production.
Yunyi Shi, Ruitong Chen, Kai Jiang, Aijuan Jiang, Jianchao Yang, Hongli Cui, Min Chen   +6 more
wiley   +1 more source