Results 121 to 130 of about 870,217 (377)

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Intensity measurements in microwave spectroscopy the “antimodulation” method [PDF]

, 1959
A. Dymanus
openalex   +2 more sources

Imaging Spectroscopy on Preflare Coronal Nonthermal Sources Associated with the 2002 July 23 Flare

, 2009
We present a detailed examination on the coronal nonthermal emissions during the preflare phase of the X4.8 flare that occurred on 2002 July 23. The microwave (17 GHz and 34 GHz) data obtained with Nobeyama Radioheliograph, at Nobeyama Solar Radio ...
Asai, Aschwanden, Ayumi Asai, Bastian, Emslie, Hiroshi Nakajima, Holman, Lin, Lin, Masumi Shimojo, Melrose, Metcalf, Mitani, Nakajima, Satoshi Masuda, Shibasaki, Somov, Säm Krucker, Takaaki Yokoyama, Torii, Wheatland, White   +21 more
core   +1 more source

The Role of Carbon Black on Devulcanization of Natural Rubber by Microwaves

, 2015
One of the greatest problems of the modern society is the recycling of vulcanized elastomers, like tires and industrial rejects. This work studies one of the techniques of devulcanization of natural rubber (NR), the devulcanization by microwaves, as well
F. D. Sousa, C. H. Scuracchio
semanticscholar   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Volume Structure Retrieval Using Drone-Based SAR Interferometry with Wide Fractional Bandwidth

Remote Sensing
Synthetic aperture radar (SAR) interferometry (InSAR) is a well-established remote sensing technique capable of providing accurate topographic information of an area.
Sumin Kim, Gerhard Krieger, Michelangelo Villano   +2 more
doaj   +1 more source

Method and apparatus for selectively annealing heterostructures using microwaves [PDF]

, 1998
The present invention discloses a process for selectively annealing heterostructures using microwaves. A heterostructure, comprised of a material having higher microwave absorption and a material having lower microwave absorption, is exposed to ...
Atwater, Harry A., Barmatz, Martin B., Brain, Ruth A.   +2 more
core   +1 more source

Sub-terahertz, microwaves and high energy emissions during the December 6, 2006 flare, at 18:40 UT

, 2008
The presence of a solar burst spectral component with flux density increasing with frequency in the sub-terahertz range, spectrally separated from the well-known microwave spectral component, bring new possibilities to explore the flaring physical ...
A.T. Altyntsev, A.V.R. Silva, Albert Y. Shih, C. Guillermo Giménez de Castro, C.G. Giménez de Castro, D.L. Croom, D.L. Croom, D.L. Croom, F.I. Shimabukuro, G. Cristiani, G. Trottet, G. Trottet, G.A. Dulk, G.L. Carr, G.M. Nita, G.P. Williams, Gérard Trottet, H.A. Garcia, Hugo Levato, J.C. Brown, J.C. Vial, J.E.R. Costa, J.I. Sakai, J.I. Sakai, J.M. Byrd, J.P. Wild, J.R. Cogdell, J.R. Roy, J.S. Nodvick, Jean-Pierre Raulin, K. Akabane, K. Kai, K. Ohki, K.L. Klein, N. Vilmer, P. Kaufmann, P. Kaufmann, P. Kaufmann, P.A. Sturrock, Pierre Kaufmann, R. Ramaty, R.E. Lingenfelter, S. Szpiegel, S.K. Antiochos, Säm Krucker, T.S. Bastian, U. Feldman   +46 more
core   +2 more sources

Reconfigurable Three‐Dimensional Superconducting Nanoarchitectures

Advanced Functional Materials, EarlyView.
3D superconducting nanostructures offer new possibilities for emergent physical phenomena. However, fabricating complex geometries remains challenging. Here 3D nanoprinting of complex 3D superconducting nanoarchitectures is established. As well as propagating superconducting vortices in 3D, anisotropic superconducting properties with geometric ...
Elina Zhakina, Luke Alexander Turnbull, Weijie Xu, Markus König, Paul Simon, Wilder Carrillo‐Cabrera, Amalio Fernández‐Pacheco, Uri Vool, Dieter Suess, Claas Abert, Vladimir M. Fomin, Claire Donnelly   +11 more
wiley   +1 more source

Decoherence of a Josephson qubit due to coupling to two level systems

, 2004
Noise and decoherence are major obstacles to the implementation of Josephson junction qubits in quantum computing. Recent experiments suggest that two level systems (TLS) in the oxide tunnel barrier are a source of decoherence. We explore two decoherence
A. B. Zorin, A. J. Leggett, C. C. Yu, Clare C. Yu, D. J. Van Harlingen, F. K. du Pré, J. Bernamont, Li-Chung Ku, S. Machlup, T. Van Duzer, W. A. Phillips, W. H. Press, Y. Yu   +12 more
core   +1 more source