Results 81 to 90 of about 16,229 (284)

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

Advanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil, Celia Castillo‐Blas, Dawid Krystian Feler, Isabel Gómez‐Recio, Miguel Tinoco, Ana Querejeta‐Fernández, Rodrigo González‐Prieto, Felipe Gándara, Romualdo Santos Silva Jr, Pilar Ferrer, Carlos Prieto, Luc Lajaunie, José Luis Martinez‐Peña, María Luisa Ruiz‐González, José María González‐Calbet   +14 more
wiley   +1 more source

The large-scale magnetic fields of planet-hosting solar-type stars [PDF]

, 2017
Stellar magnetic fields and their associated phenomena influence stellar behaviour and evolution, and potentially have significant impacts on any surrounding planetary system.
Mengel, Matthew W.
core   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

On close-in magnetized star-planet interactions

, 2016
We present 2D magnetohydrodynamic simulations performed with the PLUTO code to model magnetized star-planet interactions. We study two simple scenarios of magnetized star-planet interactions: the unipolar and dipolar interactions.
Matt, Sean P., Brun, Allan Sacha, Strugarek, Antoine   +2 more
core  

Planetary tidal interactions and the rotational evolution of low-mass stars

, 2018
Context. The surface angular velocity evolution of low-mass stars is now globally understood and the main physical mechanisms involved in it are observationally quite constrained. However, while the general behaviour of these mechanisms is grasped, their
Bolmont, Émeline, Bouvier, J., F. Gallet, S. Mathis, Gallet, Florian, Bolmont, E., C. Charbonnel, Mathis, S., Mathis, Stéphane, J. Bouvier, E. Bolmont, Bouvier, Jérôme, Gallet, F., Charbonnel, Corinne   +13 more
core   +1 more source

Hats-18B: An extreme short-period massive transiting planet spinning up its star [PDF]

, 2016
We report the discovery by the HATSouth network of HATS-18b: a 1.980+/- 0.077 MJ, 1.337-0.049+0.102 RJ planet in a 0.8378 day orbit, around a solar analog star (mass 1.037+/- 0.047 M☉ and radius 1.020-0.031+0.057 R☉ ) with V=14.067+/- 0.040 mag.
Schmidt, B, Penev, K, Schmidt B., Espinoza, N., De Val-Borro, M, Schmidt, B., Zhou G., Hartman J. D., Rabus M., Hartman, Joel D., Csubry Z., Penev K., Jordan, A, Sari P., Bakos, Gaspar Aron, Espinoza, N, Zhou, G, Mancini, L, Mancini, L., Bhatti W., Henning, T., Csubry, Zoltan, Noyes, Rw, Lázár, J., Bayliss D., Noyes, Robert W., Papp, I, Penev, K., Papp, I., Bhatti, W, Sari, P, Bento, J., Rabus, M., Suc V., Bakos, Ga, Bakos G. A., Hartman, J. D., Csubry, Z, Ciceri S., Brahm R., Bayliss, D., Noyes, R. W., Zhou, G., De Val-Borro M., de Val-Borro, Miguel, Rabus, M, Sari, P., Ciceri, S., Bhatti, W., Noyes R. W., Espinoza N., Henning, T, Bento, J, Lazar J., Suc, V, Papp I., Csubry, Z., Bakos, G. A., Brahm, R, de Val-Borro, M., Lazar, J, Bento J., Henning T., Jordán, A., Brahm, R., Jordan A., Hartman, Jd, Bayliss, D, Ciceri, S, Mancini L., Suc, V.   +70 more
core   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

On close-in magnetized star-planet interactions

, 2012
We present 2D magnetohydrodynamic simulations performed with the PLUTO code to model magnetized star-planet interactions. We study two simple scenarios of magnetized star-planet interactions: the unipolar and dipolar interactions.
Antoine Strugarek (21258785), Sean P. Matt (21829835), Allan Sacha Brun (21257585)   +2 more
core  

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

Advanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela, Sergio Triviño‐Sánchez, Andrés Guerrero‐Martínez, Luis M. Liz‐Marzán, Guillermo González‐Rubio   +4 more
wiley   +1 more source

Planetary Desert around Compact Binaries: Dynamical Instability Triggered by Resonance-induced Eccentricity Excitation

The Astrophysical Journal Letters
Compact binaries with orbital periods shorter than about seven days show an absence of transiting planets, a feature known as the “circumbinary planet desert.” The physical mechanism behind this desert remains unclear.
Bin Liu, Dong Lai
doaj   +1 more source