Results 131 to 140 of about 5,710 (349)

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Theoretical and Observational Consequences of Stellar Rotation and Magnetic Fields for Stellar Winds [PDF]

, 1996
Richard Ignace
openalex   +1 more source

The crucial role of surface magnetic fields for stellar dynamos: ϵ Eridani, 61 Cygni A, and the Sun [PDF]

, 2022
S. V. Jeffers, R. H. Cameron, S. C. Marsden, S. Boro Saikia, C. P. Folsom, M. Jardine, J. Morin, P. Petit, Victor See, A. A. Vidotto, Uwe Wolter, M. Mittag   +11 more
openalex   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Cio-cio-san no Yūutsu: memoirs of magnetogenesis and Turbulent Dynamo Theory

, 2013
The origins of cosmic magnetic fields are not as yet well understood. In this dissertation we investigate, via direct numerical simulation, the temporal evolution and behaviour of magnetic fields that are generated from absolute zero initial conditions ...
Adams, Patrick
core  

Stellar prominences and coronal magnetic fields

, 2003
Rapidly rotating solar type stars display varying amounts of chromospheric emission in their Balmer lines. The profiles of these lines often display rapid variability.
Cameron, A C, A. C. Cameron, K. Wood, J.-F. Donati, Jardine, M, Donati, J F, Wood, K, M. Jardine   +7 more
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Stellar Cruise Control: Weakened Magnetic Braking Leads to Sustained Rapid Rotation of Old Stars

The Astrophysical Journal
Despite a growing sample of precisely measured stellar rotation periods and ages, the strength of magnetic braking and the degree of departure from standard (Skumanich-like) spin-down have remained persistent questions, particularly for stars more ...
Nicholas Saunders, Jennifer L. van Saders, Alexander J. Lyttle, Travis S. Metcalfe, Tanda Li, Guy R. Davies, Oliver J. Hall, Warrick H. Ball, Richard Townsend, Orlagh Creevey, Curt Dodds   +10 more
doaj   +1 more source

The magnetic field of the nearest cool starA Paradigm for Stellar Activity [PDF]

, 1996
C. J. Schrijver
openalex   +1 more source

Convective Origin of Stellar Magnetic Fields

, 2013
Magnetic fields are pervasive and complex features of many stars, yet neither their dynamics nor their origins are well understood. We propose that a possible origin of some stellar magnetic fields is the thermal gradient in a star’s convection zone ...
Spalsbury, Lori
core