Results 91 to 100 of about 13,995 (221)

European Working Group on Sarcopenia in Older People Algorithm: Step‐by‐Step Relation With Length of Hospitalization

Journal of the American Geriatrics Society, Volume 74, Issue 3, Page 760-769, March 2026.
This study globally shows that the EWGSOP2 algorithm is a valid tool even in hospitalized older patients. In fact, every step enhances the predictive validity of the algorithm, suggesting, however, that SARC‐F and muscle strength can still be valuable tools for negative clinical outcomes when body composition data are not available.
Elena Zoico, Silvia Urbani, Anna Giani, Francesco Fantin, Alessandro Gavras, John A. Batsis, Rocco Micciolo, Mauro Zamboni   +7 more
wiley   +1 more source

Fabrication of Multifunctional FeSi Gyroid Lattice Composites via Additive Manufacturing and Polymer Infiltration

Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli, Mayumi A. Nakahashi, Vitor E. Pinotti, Felipe O. C. Bernardo, Lidiane C. Costa, Francisco G. Coury, Ronei C. de Oliveira, Adilson J. A. de Oliveira, Carlos E. H. Ventura, Piter Gargarella   +9 more
wiley   +1 more source

Doping a semiconductor to create an unconventional metal

, 2008
Landau Fermi liquid theory, with its pivotal assertion that electrons in metals can be simply understood as independent particles with effective masses replacing the free electron mass, has been astonishingly successful.
A Husmann, A Posazhennikova, A Schroder, A. P. Ramirez, BL Al’tshuler, C Pfleiderer, G Aeppli, G. Aeppli, J Beille, J Custers, J. F. DiTusa, JF DiTusa, JF DiTusa, JH Wernick, LF Mattheiss, M Lakner, MA Chernikov, MA Paalanen, MP Sarachik, N Manyala, N Manyala, N. Manyala, ND Mathur, NW Ashcroft, P Coleman, P Mehta, PA Lee, PD Sacramento, QM Si, RJ Cava, RN Bhatt, S Ghosh, S von Molnar, SV Kravchenko, TF Rosenbaum, Z Schlesinger   +35 more
core   +1 more source

Control of Covalent Bond Enables Efficient Magnetic Cooling

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
Giant and reversible magnetocaloric effect (MCE) is achieved by tuning covalency through sub‐unit‐cell chemical engineering, establishing a novel design principle for effective hysteresis control in magnetocaloric materials. Abstract Magnetic cooling, harnessing the temperature change in matter when exposed to a magnetic field, presents an energy ...
Xin Tang, Yoshio Miura, Noriki Terada, Enda Xiao, Shintaro Kobayashi, Allan Döring, Terumasa Tadano, Andres Martin‐Cid, Takuo Ohkochi, Shogo Kawaguchi, Yoshitaka Matsushita, Tadakatsu Ohkubo, Tetsuya Nakamura, Konstantin Skokov, Oliver Gutfleisch, Kazuhiro Hono, Hossein Sepehri‐Amin   +16 more
wiley   +1 more source

Exploring the lifecycle of ferrosilicon for dense media separation in Botswana mining sector: A brief overview

Scientific African
Ferrosilicon (FeSi), a metallic alloy of iron (Fe) and silicon (Si) has been a critical component in Dense Medium Separation (DMS) processes since the 1950s in the mineral processing industry.
Phemo T. Sebobi, Babatunde Abiodun Obadele, Prasad Raghupatruni, Enoch Nifise Ogunmuyiwa   +3 more
doaj   +1 more source

The Zinc-Rich Corner of the Fe-Si-Sn-Zn Quaternary System at 450 °C

Metals, 2019
The 450 °C isothermal sections of the Fe-Si-Sn-Zn quaternary system with Zn composition fixed at 70 and 93 at.% were determined experimentally using optical microscopy, scanning electronic microscopy coupled with energy dispersive X-ray spectroscopy
Xinming Wang, Xiaqi Chen, Xuping Su, Fucheng Yin, Zhi Li   +4 more
doaj   +1 more source

Thermal and Dynamical Properties of the Two-band Hubbard Model Compared with FeSi

, 1998
We study the two-band Hubbard model introduced by Fu and Doniach as a model for FeSi which is suggested to be a Kondo insulator. Using the self-consistent second-order perturbation theory combined with the local approximation which becomes exact in the ...
A. Damascelli, A. Georges, A. L. Fetter, C. Fu, C. Fu, D. Mandrus, E. Kulatov, E. Müller-Hartmann, G. Aeppli, G. Shirane, H. Ohta, H. Watanabe, K. Tajima, Kentaro Urasaki, L. F. Mattheiss, M. B. Hunt, M. F. Hundley, M. J. Rozenberg, M. Kasaya, P. Fulde, S. Paschen, T. Jarlborg, T. Mutou, T. Saitoh, T. Saso, Tetsuro Saso, V. Jaccarino, Y. Takahashi, Y. Takahashi, Z. Schlesinger   +29 more
core   +1 more source

Contribution of interband effects caused by long-wavelength transverse optical phonons to electron-phonon coupling in doped polar insulators

, 2010
We estimate the contribution of the long-wavelength el-TO-ph interaction and discuss the effect it has on electron pairing in doped polar systems like SrTiO3 and PbTe. The analytical and numerical results presented in the study indicate that the el-TO-ph
Aleksandr Pishtshev, Alexandrov, Alexandrov, Bocelli, Bussmann-Holder, Cochran, Damascelli, Devreese, Devreese, Kaidanov, Konsin, Konsin, Konsin, Kristoffel, Kristoffel, Meevasana, Paschen, Pishtshev, Pishtshev, Rickayzen, Takada, van Mechelen, Wunderlich   +22 more
core   +1 more source

Construcción y validación de un cuestionario sobre prácticas parentales en la etapa de alimentación complementaria: Conductas Instrumentales y Afectivas

Revista Española de Nutrición Humana y Dietética
Introducción: El estado nutricional en los primeros años de vida es crucial para el desarrollo físico y psicoafectivo. Este estudio tuvo como objetivo construir y validar un cuestionario para evaluar la responsividad en las prácticas parentales de ...
Assol Cortés Moreno, Lucero Cruz Díaz, Rosendo Hernández Castro, Ignacio Aldana Sánchez   +3 more
doaj   +1 more source

High-temperature ab initio calculations on FeSi and NiSi [PDF]

, 2017
The Fe–Ni–Si system is potentially a very important component of terrestrial planetary cores. However, at present, even the behaviour of the FeSi and NiSi end members is poorly understood, especially at low to moderate pressures—the data for FeSi are ...
Vocadlo, L, Wann, ETH, Wood, IG
core