Results 161 to 170 of about 16,826 (306)

exoALMA. XVI. Predicting Signatures of Large-scale Turbulence in Protoplanetary Disks

The Astrophysical Journal Letters
Turbulent gas motions drive planet formation and protoplanetary disk evolution. However, empirical constraints on turbulence are scarce, halting our understanding of its nature.
Marcelo Barraza-Alfaro, Mario Flock, William Béthune, Richard Teague, Jaehan Bae, Myriam Benisty, Gianni Cataldi, Pietro Curone, Ian Czekala, Stefano Facchini, Daniele Fasano, Misato Fukagawa, Maria Galloway-Sprietsma, Himanshi Garg, Cassandra Hall, Jane Huang, John D. Ilee, Andrés F. Izquierdo, Kazuhiro Kanagawa, Eric W. Koch, Geoffroy Lesur, Cristiano Longarini, Ryan A. Loomis, Ryuta Orihara, Christophe Pinte, Daniel J. Price, Giovanni Rosotti, Jochen Stadler, Gaylor Wafflard-Fernandez, Andrew J. Winter, Lisa Wölfer, Hsi-Wei Yen, Tomohiro C. Yoshida, Brianna Zawadzki   +33 more
doaj   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Solar radiative effects of non-spherical mineral dust particles during SAMUM 2006

, 2008
During the SAMUM campaign comprehensive measurements were performed in May-June 2006 concerning the physico-chemical and radiative properties of Saharan mineral dust.
Weinzierl, Bernadett, Otto, Sebastian, Tesche, Matthias, Bierwirth, Eike, Esselborn, Michael, Kandler, Konrad, Trautmann, Thomas, Wendisch, Manfred   +7 more
core  

3D Monte Carlo radiative transfer simulations for fractal-shaped cloud patterns

The Monte Carlo Atmospheric Radiative Transfer Simulator (MCARaTS) is used to perform 3D radiative transfer simulations for 4 different fractal-shaped cloud patterns to study how horizontal radiative energy exchanges between cloud-free and cloudy regions
Yang, Ping, Ren, Tong
core   +1 more source

SImulation of the epoch of reionziation : radiative transfer

, 2009
La raie hyperfine à 21-cm de l'hydrogène atomique émise dans l'univers à grand redshift (6 < z < 20) permettra de sonder une nouvellère de la cosmologie, l'époque de la réionisation (EoR). Elle fournira des informations plus détaillées, moins ambigües et plus complètes en 3D que les autres observations possibles de l'EoR (comme les raies d'absorption ...
openaire   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Three-dimensional continuum radiative transfer simulations of dusty systems

, 2013
3D continuum radiative transfer is one of the remaining grand challenge problems in computational astrophysics. Yet it is key to understanding the three-dimensional structure of astronomical objects for which we can observe only two-dimensional ...
Camps, Peter, De Geyter, Gert, De Looze, Ilse, Baes, Maarten, Saftly, Waad   +4 more
core  

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Clouds, photolysis and regional tropospheric ozone budgets. [PDF]

, 2009
We use a three-dimensional chemical transport model to examine the shortwave radiative effects of clouds on the tropospheric ozone budget. In addition to looking at changes in global concentrations as previous studies have done, we examine changes in ...
J. A. Pyle, N. H. Savage, A. Voulgarakis, Wild, Oliver, Voulgarakis, A., Pyle, J. A., G. D. Carver, O. Wild, Savage, N. H., Carver, G. D.   +9 more
core  

Simulation of radiative transfer in gas-liquid foams

Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2022
A.A. Isaeva, E.A. Isaeva, A.V. Pantyukov
openaire   +1 more source