Results 111 to 120 of about 1,126,742 (354)

Magnetoluminescence

, 2017
Pulsar Wind Nebulae, Blazars, Gamma Ray Bursts and Magnetars all contain regions where the electromagnetic energy density greatly exceeds the plasma energy density.
A. Hewish, A. Levinson, A. Rudy, A. Spitkovsky, A.A. Philippov, A.E. Broderick, A.P. Marscher, A.Y. Chen, B. Cerutti, B. Cerutti, B. Cerutti, B.L. Fanaroff, C. Kouveliotou, C. Thompson, C. Thompson, C.A. Wilson-Hodge, C.F. Kennel, D. Biskamp, D. Kagan, D. Lohse, D.A. Uzdensky, D.A. Uzdensky, D.L. Meier, D.R. Lorimer, E. Beltrami, E. Priest, E.N. Parker, F. Aharonian, F. Guo, F. Yuan, G. Madejski, G. Reber, G.R. Burbidge, G.R. Werner, H.K. Moffatt, H.K. Moffatt, H.P. Furth, I.F. Mirabel, J. Albert, J. Aleksić, J. Arons, J. Arons, J. Zrake, J.B. Taylor, J.B. Taylor, J.F. Drake, J.G. Kirk, J.J. Hester, J.J. Hester, K. Hurley, K. Hurley, K. Nalewajko, L. Sironi, L. Sironi, L. Sironi, L. Sironi, M. Ackermann, M. Hoshino, M. Hoshino, M. Hoshino, M. Lyutikov, M. Lyutikov, M. Schmidt, M.A. Belyaev, M.A. Riquelme, M.C. Begelman, M.C. Begelman, M.C. Weisskopf, M.J. Rees, M.J. Reid, M.N. Rosenbluth, M.P. Brenner, M.W. Kunz, P.G. Tait, P.M. Bellan, R. Blandford, R. Buehler, R. Giacconi, R.D. Blandford, R.D. Blandford, R.D. Blandford, R.W. Klebesadel, S. Chandrasekhar, S. Childress, S. Mereghetti, S. Zenitani, S.E. Boggs, S.I. Syrovatskii, S.S. Komissarov, S.S. Komissarov, S.S. Komissarov, T. Gold, T.W. Speiser, V. Arnol’d, V. Zhdankin, V.F. Hess, V.L. Fish, V.S. Imshennik, W. Horton, W. Max-Moerbeck, W.D. Evans, W.E. East, X. Wang, Y. Yuan, Y. Yuan   +104 more
core   +1 more source

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

Investigation of the Hydrostatic Pressure Effect on the Formation of Hot Tearing in the AA6111 Alloy During Direct Chill Casting of Rectangular Ingots

Applied Mechanics
The formation of hot tearing during direct chill casting of aluminum alloys, specifically AA6111, is a significant challenge in the production of ingots for industrial applications.
Hamid Khalilpoor, Daniel Larouche, X. Grant Chen, André Phillion, Josée Colbert   +4 more
doaj   +1 more source

Hot Tear-Melt Quality Relationship in 3xxx Aluminium Alloys

Periodicals of Engineering and Natural Sciences (PEN), 2013
Corrosion resistance, formability and high strength is few of the major properties that makes aluminium alloys preferred choice of material for extrusion or deep drawing processes. Particularly, buildings, windows, doors are main application areas and it is growing. Twin roll casting method is used to produce such materials.
Çolak, Murat, Kayıkcı, Ramazan, Dışpınar, Derya, Tan, Engin   +3 more
openaire   +3 more sources

Mariclon\u27s Cove [PDF]

, 2014
It was a bright, brisk day. The foaming sea crashed gaily against shining rocks. The wind blew high and strong. My hair was torn back from my face; my wet face, so clean and free. I was free. The wind and the sea and I were free .. free .. free. Life had
Kessler, Mary Alice
core   +1 more source

Centrifugal Breakout of Magnetically Confined Line-Driven Stellar Winds

, 2006
We present 2D MHD simulations of the radiatively driven outflow from a rotating hot star with a dipole magnetic field aligned with the star's rotation axis.
Asif ud-Doula, Babel J., Pauldrach A., Richard H. D. Townsend, Stanley P. Owocki, Townsend R. H. D., Yanagida T.   +6 more
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Electron heating and acceleration by magnetic reconnection in hot accretion flows

, 2009
Both analytical and numerical works show that magnetic reconnection must occur in hot accretion flows. This process will effectively heat and accelerate electrons.
Baker, Bisnovatyi-Kogan, Cargill, Dodds-Eden, Edison Liang, Feng Yuan, Goodman, Hawley, Hirose, Hornstein, Jian Ding, Karlicky, Larrabee, Liu, Machida, Quataert, Schopper, Smov, Uzdensky, Yuan, Yuan, Zenitani   +21 more
core   +1 more source

Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction

Advanced Functional Materials, EarlyView.
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi, Shashi B. Mishra, Olivier Henrotte, Emiliano Cortes   +3 more
wiley   +1 more source