Results 121 to 130 of about 16,826 (306)

An Approach to Neutrino Radiative Transfer in Supernova Simulations [PDF]

, 2008
Neutrinos dominate the energetics of core-collapse supernovae, and are believed to play an important role in driving the explosion. The development of a spatially multidimensional neutrino radiative transfer code is a key part of the Terascale Supernova Initiative, a multi-year effort aimed at understanding the supernova explosion mechanism through ...
openaire   +2 more sources

MOCRA: a Monte Carlo code for the simulation of radiative transfer in the atmosphere

Optics Express, 2012
This paper describes the radiative transfer model (RTM) MOCRA (MOnte Carlo Radiance Analysis), developed in the frame of DOAS (Differential Optical Absorption Spectroscopy) to correctly interpret remote sensing measurements of trace gas amounts in the atmosphere through the calculation of the Air Mass Factor.
Fabrizio Ravegnani, M. Premuda, Samuele Masieri, Elisa Palazzi, G. Giovanelli, Daniele Bortoli   +5 more
openaire   +4 more sources

Large Transverse Thermoelectric Effect in Weyl Semimetal TaIrTe4 Engineered for Photodetection

Advanced Functional Materials, EarlyView.
This experimental work shows that the anomalous scanning photocurrent response patterns of the Weyl semimetal TaIrTe4${\rm TaIrTe}_4$ under visible and long‐wave infrared illumination are due to a large transverse thermoelectric response of the material.
Morgan G. Blevins, Xianglin Ji, Vivian J. Santamaria‐Garcia, Abhishek Mukherjee, Thanh Nguyen, Mingda Li, Svetlana V. Boriskina   +6 more
wiley   +1 more source

Numerical explanation for accurate radiative cooling rates resulting from the correlated k-distribution hypothesis

, 2002
Numerical simulations are conducted to demonstrate that (a) correlation between spectral absorption at two levels decreases with increasing level distance; and (b) the contribution to the flux gained by one layer from another decreases rapidly with the ...
Shi, GY, Zhang, H
core   +1 more source

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

Impact of perturbations to nitrogen oxide emissions from global aviation. [PDF]

, 2008
The atmospheric response to perturbations in NO x emissions from global air traffic is investigated by performing a coherent set of sensitivity experiments.
Dessens, O, Keith P. Shine, John A. Pyle, Wild, Oliver, Pyle, John A., Rogers, HL, Oliver Wild, Rädel, Gaby, Dessens, Olivier, Olivier Dessens, Pyle, JA, Gaby Rädel, Kohler, MO, Radel, G, Shine, KP, Wild, O, Köhler, Marcus O., Rogers, Helen L., Helen L. Rogers, Shine, Keith P., Marcus O. Köhler   +20 more
core   +1 more source

Backbone‐Controlled Ion‐Side Chain Accessibility in Conjugated Polymers for Organic Electrochemical Synaptic Transistors

Advanced Functional Materials, EarlyView.
Backbone modulation in glycolated conjugated polymers governs ion accessibility to side chains, strengthes anion adsorption, and suppresses back‐diffusion. As the number of thiophene units increases, structural reorganization, retention, and synaptic plasticity are enhanced, leading to improved neuromorphic performance in electrolyte‐gated organic ...
Junho Sung, Sein Chung, Byeongjun Jeon, Donghwa Lee, Myungjin An, Jiyeong Shin, Yoohyeon Jang, Donghoo Won, Changduk Yang, Bumjoon Seo, Eunho Lee   +10 more
wiley   +1 more source

Combining the independent pixel and point-spread function approaches to simulate the actinic radiation field in moderately inhomogeneous 3D cloudy media

, 2008
Field observations and three-dimensional (3D) radiative transfer (RT) simulations of the actinic flux density show strongly pronounced local variations in the presence of inhomogeneous cloud fields which depend on the spatial distribution of the clouds ...
Kniffka, Anke, Trautmann, Thomas
core  

Upgrading photolysis in the p-TOMCAT CTM : model evaluation and assessment of the role of clouds. [PDF]

, 2009
A new version of the p-TOMCAT Chemical Transport Model (CTM) which includes an improved photolysis code, Fast-JX, is validated. Through offline testing we show that Fast-JX captures well the observed J(NO2) and J(O1D) values obtained at Weybourne and ...
Savage, N.H., N. H. Savage, Wild, Oliver, Clemitshaw, K. C., Wild, O., Pyle, J. A., Clemitshaw, K.C., Savage, N. H., Carver, G.D., J. A. Pyle, A. Voulgarakis, K. C. Clemitshaw, Voulgarakis, A., G. D. Carver, O. Wild, Carver, G. D., Pyle, J.A.   +16 more
core   +1 more source

Monte Carlo radiative transfer for neutron star merger simulations

, 2023
The kilonova AT2017gfo that resulted from the merger of two neutron stars has provided new insights into the rapid neutron capture process that is responsible for producing many of the nuclei that are heavier than iron.
Vijayan, Vimal, Sim, Stuart A.; id_orcid, Collins, Christine E., Flörs, Andreas, Martínez-Pinedo, Gabriel, Shingles, Luke J.   +5 more
core   +1 more source