Results 91 to 100 of about 272,791 (338)

Highly efficient organic solar cells enabled by suppressing triplet exciton formation and non-radiative recombination

Nature Communications
The high non-radiative energy loss is a bottleneck issue that impedes the improvement of organic solar cells. The formation of triplet exciton is thought to be the main source of the large non-radiative energy loss.
Congqi Li, Guo Yao, Xiaobin Gu, Jikai Lv, Yuqi Hou, Qijie Lin, Na Yu, Misbah Sehar Abbasi, Xin Zhang, Jianqi Zhang, Zheng Tang, Qian Peng, Chunfeng Zhang, Yunhao Cai, Hui Huang   +14 more
doaj   +1 more source

Radiative transfer in molecular lines

, 2001
4 pages, 5 figures, to appear in the proceedings of "The Promise of FIRST" symposium, Toledo, 12-15 December ...
Asensio Ramos, Andrés, Trujillo Bueno, J., Cernicharo, José   +2 more
openaire   +3 more sources

NLTE model calculations for the solar atmosphere with an iterative treatment of opacity distribution functions

, 2008
Modeling the variability of the solar spectral irradiance is a key factor for understanding the solar influence on the climate of the Earth. As a first step to calculating the solar spectral irradiance variations we reproduce the solar spectrum for the ...
Allende Prieto, Allende Prieto, Anderson, Anderson, Asplund, Asplund, Avrett, Ayres, Bautista, Bautista, Berger, Collet, de Marco, Dreizler, Egorova, Fontenla, Fontenla, Fox, Haberreiter, Haberreiter, Haberreiter, Hamann, Hubeny, Hubeny, Hubeny, Hubeny, I. Hubeny, Irwin, John, Karzas, Kilifarska, Koester, Koesterke, Krivova, Kurucz, Kurucz, Labitzke, Lambert, Lockwood, M. Haberreiter, Mihalas, Rottman, Rozanov, Schaerer, Schmutz, Schmutz, Schmutz, Schmutz, Seaton, Seaton, Shindell, Shindell, Short, Strom, Traving, Uitenbroek, Uitenbroek, Vernazza, W. Schmutz, Wenzler, Wenzler, Woods, Woods   +62 more
core   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

Advanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu, Yanbo Shan, Yingjie Xiong, Jianting Ye, Yanbin Wu, Jipeng Song, Yao Zhang, Wancheng Lin, Haoye Meng, Wenjing Xu, Jiang Peng, Qiang Lu, Lixiang Ding   +12 more
wiley   +1 more source

An assessment of methods for computing radiative forcing in climate models

Environmental Research Letters, 2015
Because the radiative forcing is rarely computed separately when performing climate model simulations, several alternative methods have been developed to estimate both the instantaneous (or direct) forcing and the adjusted forcing.
Eui-Seok Chung, Brian J Soden
doaj   +1 more source

Radiative transfer models [PDF]

The purpose of this work was to assist with the development of analytical techniques for the interpretation of infrared observations. We have done the following: (1) helped to develop models for continuum absorption calculations for water vapor in the ...
Horwitz, James L.
core   +1 more source

The Regulation of Trace Metal Elements in Cancer Ferroptosis

Advanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang, Yuanyuan Xue, Lei Chang, Xuena Zhu, Wenjun Liu, Tingbo Liang   +5 more
wiley   +1 more source

Development and Validation of a One‐Dimensional Finite Difference Simulation Scheme for Polymer Laser Powder Bed Fusion with Application to the Effect of the Inter Layer Time

Advanced Engineering Materials, EarlyView.
The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch, Bastien Dietemann, Moritz Grünewald, Christian Schlör, Johannes Rudloff   +4 more
wiley   +1 more source

Transfer Equation in General Curvilinear Coordinates

Open Astronomy, 2011
The differential operator of the monochromatic polarized radiative transfer equation is studied in case of statistically homogeneous turbid medium in Euclidean three-dimensional space, with arbitrary curvilinear coordinate system defined in it.
Freimanis J.
doaj   +1 more source

A MEMS Device Capable of Measuring Near-Field Thermal Radiation between Membranes

Sensors, 2013
For sensors constructed by freestanding membranes, when the gap between a freestanding membrane and the substrate or between membranes is at micron scale, the effects of near-field radiative heat transfer on the sensors’ thermal performance should be ...
Changyu Sun, Jun Yu, Chong Feng, Zhenan Tang   +3 more
doaj   +1 more source