Results 41 to 50 of about 14,343 (306)

Dual‐Mode Magnetic Elastomer for On‐Demand Motion and Degradation

Advanced Functional Materials, EarlyView.
A dual‐mode magnetic elastomer is introduced, enabling DC field‐driven programmable actuation and AC field‐driven magnetothermal degradation. GHz‐range magnetic fields generate ultrafast heating of magnetic nanoparticles that activates cleavage of the silicone elastomer matrix.
Jieun Han, Hyun An, Min‐Ha Oh, Yu‐Lim Lee, Woojin Jeon, Kyung‐Sub Kim, Jae‐Hwan Lee, Seungmin Kang, Yoon‐Nam Kim, Ji‐Won Kang, Daewhan Kim, Min Sang Kwon, Sang‐Koog Kim, Seung‐Kyun Kang   +13 more
wiley   +1 more source

Binder Engineering Suppresses Jahn–Teller‐Driven Mn Dissolution and Enables High‐Loading MnO2 Cathodes for Aqueous Zn‐Ion Batteries

Advanced Functional Materials, EarlyView.
A Zn2+‐coordinated poly(vinylidene fluoride) binder is shown to suppress Jahn–Teller‐driven Mn dissolution while improving dispersion, wettability, and structural integrity in thick MnO2 cathodes. This simple binder‐engineering strategy enables high‐loading aqueous Zn‐ion batteries with enhanced areal capacity, cycling stability, and practical promise ...
Insung Jang, Geun Yoo, Geon−Hyoung An
wiley   +1 more source

Wood wasp inspired space and earth drill [PDF]

, 2010
In this chapter, we explain why the low gravity encountered on Mars or on the Moon and the low mass of the probes, landers and rovers that carry drilling devices limit classical drilling techniques.
Gao, Y, Coste, P, Gourinat, Yves, Gao, Yang, Gourinat, Y, Gouache, Thibault, Gouache, T, Coste, Pierre   +7 more
core  

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Semi-implicit Solver for the Heat Equation with Stefan–Boltzmann Law Boundary Condition

The Planetary Science Journal
The surface energy balance on an atmosphereless body consists of solar irradiance, subsurface heat conduction, and thermal radiation to space by the Stefan–Boltzmann law.
Norbert Schörghofer, Samar Khatiwala
doaj   +1 more source

In Situ Crystalline‐Amorphous Composite Oxide Structure Suppressing Thermal Wear Instability for Refractory Multi‐Principal Element Alloy

Advanced Functional Materials, EarlyView.
An effective strategy is developed to overcome the medium temperatures wear resistance degradation in refractory multi‐principal element alloys. By utilizing chemical short‐range ordering to trigger oxygen‐induced amorphization, a composite oxide structure is formed, which combines high hardness with robust stiffness.
Xuhui Pei, Jianbao Zhang, Hanming Wang, Yin Du, Tao Yang, Ji‐Jung Kai, Benyebka Bou‐Saïd, Haifeng Wang   +7 more
wiley   +1 more source

Impact Momentum Transfer—Insights from Numerical Simulation of Impacts on Large Boulders of Asteroids

The Planetary Science Journal
Asteroids pose potential hazards to Earth. The recent NASA Double Asteroid Redirection Test mission successfully demonstrated the change of an asteroid’s orbit by a kinetic impactor.
Kaiyi Dai, Xi-Zi Luo, Meng-Hua Zhu, Gareth S. Collins, Thomas Davison, Robert Luther, Kai Wünnemann   +6 more
doaj   +1 more source

New perspectives on the Northern Hemisphere winter storm tracks [PDF]

, 2001
The aim of this paper is to explore the use of both an Eulerian and system-centered method of storm track diagnosis applied to a wide range of meteorological fields at multiple levels to provide a range of perspectives on the Northern Hemisphere ...
Irons, S., GINOUX P, Laval, Jean-Philippe, Penner Joyce E., Zhanqing Li, Werne, Joseph, Feng, Yan, Stowe, Lawrence, Alexander, M., Brent N. Holben, Feichter Johann, Wiel, van de, B.J.H., CHUANG CC, Ronda, RJ, Chuang, Catherine C, Skubis, S., Lohmann, U., Koch, Dorothy, Wiel, BJH Bas van de, Ginoux, P., Lohmann Ulrike, LAND C, A. A. M. Holtslag, Geogdzhayev, I. V., Land, C., Geogdzhayev Igor V., Geogdzhayev, Igor V, Holtslag, A.A.M., Barker, H. W., Randall V. Martin, Bruin, de, H.A.R., Zhang, S., Vincent, R., LOHMANN U, Menendez, Claudio Guillermo, Logan, Jennifer A., Macke, Andreas, Rocha, A., Szyrmer, W., Tegen Ina, Saujani, Simal, D. Wirosoetisno, Bryan N. Duncan, Lohmann, Ulrike, Herzog Michael, Jean-Philippe Laval, A. Macke, FEICHTER J, Broad, Adrian S., Shepherd, T. G., Tegen, I., Penner, Joyce E, Teruyuki Nakajima, ZHANG SY, PENNER JE, Jonas, P. R., T. A. KOWALEWSKI, Wood, R., H. A. R. De Bruin, Y. Zhang, Geogdzhayev, I., GEOGDZHAYEV IV, Mishchenko, M., Holtslag, AAM, Chin, Mian, Manzini, E. ; https://orcid.org/, Moene, AF Arnold, Peter P. Sullivan, Neggers, R. A. J., Shepherd, Theodore G., DeBruin, H.A.R., Theodore G. Shepherd, SODEN B, Chuang Catherine C., Kinne, Stefan, Chuang, C., Penner, J. E., Koch Dorothy, MISHCHENKO M, Bruin, H.A.R., Wirosoetisno, D., Graf, Hans F., Duncan, Bryan N., Penner, J., Wiel, B.J.H., van de, Koch, D., Pujol i Sagaró, Toni, KOCH D, TEGEN I, A. F. Moene, Baran, J., Higurashi, A., Pitari Giovanni, Hodges, Kevin Ivan, Bruin, HAR de, Omar Torres, Nakajima, Teruyuki, Soden Brian, Charron, M., Volkert, Hans, Solman, Silvina Alicia, Andreas Macke, Feichter, J., Zhang, Sophia Y, Graf, H., Herzog, M., Chuang, C. C., Holben, Brent N., Sullivan, Peter, HIGURASHI A, Castanheira, J., Herzog, Michael, Soden, B., Doyle, James D., Pitari, G., Jennifer A. Logan, Feichter, Johann, Z. Li, Simal Saujani, Feng Yan, Ginoux, Paul, Li, Z., Li, Zhanqing, Stefan Kinne, Siebesma, A. P., Marshak, A., Nakajima Teruyuki, Castanheira, J. M., Jonker, H. J. J., Yang, P., H-F. Graf, Higurashi Akiko, B. J. H. Van de Wiel, P. Monti, W. C. CHANG, Martin, Randall V., Ginoux Paul, North, Gerald R., Ying Zhang, Moene, A.F., van de Wiel, B.J.H., Mishchenko, Michael, Higurashi, Akiko, Blanchet, J-P., Mian Chin, Berengere Dubrulle, Bokhove, Onno, NAKAJIMA T, Torres, Omar, A. Rocha, Ronda, R.J., FENG Y, McFarquhar, G., Chin, M., Smith, Ronald B., CHIN M, Feng, Y., Paul Ginoux, Kiemle, Christoph, Trishchenko, A., C. C. DaCamara, DaCamara, C. C., Tegen, Ina, Chin Mian, Sullivan, Peter P., T. G. Shepherd, Nakajima, T., W. C. Chan, Temam, R. M., Zhang, Ying, Hoskins, Brian John, Pitari, Giovanni, Zhang, S. Y., R. J. Ronda, MONTI, Paolo, R. M. Temam, Mishchenko Michael, J. M. Castanheira, Akiko Higurashi, Dubrulle, Bérengère, DaCamara, C., H. J. S. FERNANDO, Zhang Sophia Y., HERZOG M, STOWE L., Tsuda, T., Soden, Brian, Stowe, L., Land, Christine, M. PRINCEVAC, Land Christine, E. R. PARDYJAK, Stowe Lawrence   +192 more
core   +1 more source

Hierarchical MXene‐Derived NTP/C Nanohybrids for Cryogenic Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hierarchical MXene‐derived NaTi2(PO4)3/C nanohybrid enables efficient sodium‐ion storage down to −40°C by integrating fast ion–electron transport pathways with an ether‐based electrolyte. The system promotes dominant pseudocapacitive behavior and forms a robust inorganic‐rich SEI, collectively mitigating kinetic and interfacial limitations, thereby ...
M. Sai Bhargava Reddy, Mohammad Zaid, Sayan Das, Sooryadas Sudhakaran, Shampa Aich, Vilas G. Pol   +5 more
wiley   +1 more source

Expanding the Global Martian Landslide Inventory with Multimodal DINOv2 Feature Fusion and SVM Classification

The Planetary Science Journal
Landslides are globally distributed on Mars and resemble terrestrial analogues in morphology. Understanding the spatial distribution of Martian landslides provides key constraints on Martian surface processes, tectonic activity, and the environmental ...
Yunwan Tao, Lu Pan, Zongfang Liu
doaj   +1 more source