Results 91 to 100 of about 24,105,224 (402)

Harnessing Outer Space for Improved Electrocaloric Cooling

Advanced Functional Materials, EarlyView.
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo, Hyung Rae Kim, Joo Ho Yun, Hyunkyu Kwak, Do Hyeon Kim, Se‐Yeon Heo, Rujun Ma, Gil Ju Lee, Young Min Song   +8 more
wiley   +1 more source

Effect of Subgrains on the Performance of Mono-Like Crystalline Silicon Solar Cells

International Journal of Photoenergy, 2013
The application of Czochralski (Cz) monocrystalline silicon material in solar cells is limited by its high cost and serious light-induced degradation. The use of cast multicrystalline silicon is also hindered by its high dislocation densities and high ...
Su Zhou, Chunlan Zhou, Wenjing Wang, Yehua Tang, Jingwei Chen, Baojun Yan, Yan Zhao   +6 more
doaj   +1 more source

Energetic electrons along the high-latitude magnetopause [PDF]

Annales Geophysicae, 2012
A case study is presented to determine the source of the energetic electron layer frequently observed along the high-latitude magnetopause. Measurements by the Cluster spacecraft show bursts of field-aligned electrons occurring during time periods ...
B. M. Walsh, B. M. Walsh, S. E. Haaland, S. E. Haaland, P. W. Daly, E. A. Kronberg, T. A. Fritz   +6 more
doaj   +1 more source

The Kuiper Belt and Other Debris Disks

, 2008
We discuss the current knowledge of the Solar system, focusing on bodies in the outer regions, on the information they provide concerning Solar system formation, and on the possible relationships that may exist between our system and the debris disks of ...
A. Bar-Nun, A. Delsanti, A. Higuchi, A. Morbidelli, A. Morbidelli, A. Moro-Martín, A. Moro-Martín, A.C. Boley, A.P. Boss, A.P. Boss, A.P. Boss, A.W. Harris, B. Gladman, B. Zuckerman, C. Alcock, C. Beichman, C. Leinert, C.A. Trujillo, C.M. Lisse, C.R. Chapman, D. Babich, D. Jewitt, D. Jewitt, D. Jewitt, D. Jewitt, D. Jewitt, D. Jewitt, D.A. Gurnett, D.C. Hines, D.C. Jewitt, D.C. Jewitt, D.C. Jewitt, D.E. Backman, D.E. Brownlee, D.E. Trilling, D.E. Trilling, D.R. Davis, E. Grün, E.F. Young, E.J. Gaidos, F. Paresce, F.C. Adams, G. Bryden, G. Marcy, G. Schneider, G.H. Rieke, G.J. Melnick, H.A. Zook, H.F. Levison, H.F. Levison, H.F. Levison, H.H. Hsieh, I. Song, J. Luu, J. Luu, J. Luu, J. Weingartner, J.-C. Liou, J.A. Burns, J.A. Fernández, J.A. Fernández, J.D. Anderson, J.H. Debes, J.H. Oort, J.L. Elliot, J.M. Hahn, J.S. Greaves, K. Grogan, K. Willacy, K.E.S. Ford, K.R. Stapelfeldt, K.Y.L. Su, K.Y.L. Su, L.A. Hillenbrand, L.M. Trafton, M. Duncan, M. Jura, M. Jura, M.C. Liu, M.C. Liu, M.C. Wyatt, M.C. Wyatt, M.E. Brown, M.E. Brown, M.J. Duncan, M.J. Holman, M.J. Kuchner, M.R. Meyer, M.V. Sykes, M.W. Buie, N. Gorlova, N. Gorlova, N. Ouellette, N. Peixinho, N. Siegler, P. Farinella, P. Kalas, P. Kalas, P. Lacerda, P. Lacerda, P. Lacerda, P. Lacerda, P. Thébault, P.J. Francis, R. Gomes, R. Malhotra, R.G. Strom, R.S. Gomes, S. Ida, S. Mostefaoui, S. Takahashi, S. Yamamoto, S.A. Stern, S.C. Tegler, S.F. Dermott, S.F. Dermott, S.J. Kenyon, S.R. Heap, S.S. Sheppard, S.S. Sheppard, S.S. Sheppard, S.S. Sheppard, T. Guillot, T. Lee, V. Catullo, W.F. Bottke, W.J. Baggaley, W.K.M. Rice, W.S. Holland, W.S. Holland, W.S. Holland, W.T. Reach, y Barrado, Y.R. Fernàndez   +133 more
core   +1 more source

Off‐Stoichiometry Engineering of the Electrical and Optical Properties of SrNbO3 Using Oxide Molecular Beam Epitaxy

Advanced Functional Materials, EarlyView.
The plasma edge of transparent conducting oxide SrNbO3 shifts from ∼2 eV in the visible range to 1.37 eV in the near‐infrared region by off‐stoichiometry using the vacancy sites as quasi‐substitutional virtual elements. This work advances the stoichiometry engineering of perovskite oxides using oxide molecular beam epitaxy, allowing synthesis beyond ...
Jasnamol Palakkal, Alexey Arzumanov, Ruiwen Xie, Zhiyuan Li, Niloofar Hadaeghi, Thomas Wagner, Tianshu Jiang, Yating Ruan, Gennady Cherkashinin, Leopoldo Molina Luna, Hongbin Zhang, Lambert Alff   +11 more
wiley   +1 more source

Dust Coagulation in Oxygen-rich Circumstellar Outflows

The Astrophysical Journal, 2023
We show that the inefficient growth of SiO molecules on (SiO) _x dust grains prolongs the period of maximum dust nucleation in circumstellar outflows resulting in a several orders-of-magnitude increase in the dust density near the star.
John A. Paquette, Joseph A. Nuth, Frank T. Ferguson   +2 more
doaj   +1 more source

Solar Furnace: Heliostat and Concentrator Design [PDF]

, 2011
In recent decades, solar energy has been shown as a viable, clean, and abundant alternative to fossil fuels. Many methods of solar energy collection are being researched, with solar thermal electrochemistry being one of the most promising.
Gaide, Matthew, Heagney, Tyler, Schiller, Andrew   +2 more
core   +2 more sources

The ancient heritage of water ice in the solar system [PDF]

Science, 2014
Nature or nurture for solar system ices? We know that life's favorite molecule, water, exists throughout the solar system. What we don't know is whether present water levels reflect the chemical conditions of our parent nebula or whether they result from
L. Cleeves, E. Bergin, C. Alexander, F. Du, D. Graninger, K. Öberg, T. Harries   +6 more
semanticscholar   +1 more source

Active Thermal Field Integration for Marangoni‐Driven Salt Rejection and Water Collection

Advanced Functional Materials, EarlyView.
A thermal gradient fabric (TGF) evaporator with an auxiliary active thermal field can simultaneously increase evaporation rates and achieve long‐term salt rejection. The auxiliary active thermal field is well integrated with solar energy to construct moderate, extensive, and circulating Marangoni flow for salt rejection.
Can Ge, Shuai Guo, Wei Li, Xunlong Zhang, Bin Chen, Xiao Feng, Shichang Yang, Duo Xu, Zhen Yu, Sai Kishore Ravi, Weilin Xu, Jian Fang, Swee Ching Tan   +12 more
wiley   +1 more source

Origin of compact exoplanetary systems during disk infall

Nature Communications
Exoplanetary systems that contain multiple planets on short-period orbits appear to be prevalent in the current observed exoplanetary population, yet the processes that give rise to such configurations remain poorly understood.
Raluca Rufu, Robin M. Canup
doaj   +1 more source