Results 51 to 60 of about 78,480 (275)
Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4
Advanced Functional Materials, EarlyView.MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon +7 more
wiley +1 more source
Prevalence and risk factors for seclusion and restraint in old-age psychiatry inpatient units
BMC Psychiatry, 2021 Background and objectives Coercion in psychiatry is legally tolerated as a last resort. The reduction of the use of coercion is a shared goal of hospital administrators, medical and nursing staff and representatives of patients and families but requires ...
Marie Chieze +6 more
doaj +1 more source
Advanced Functional Materials, EarlyView.All‐epitaxial and scalable ferromagnetic/non‐magnetic Fe5−xGeTe2/WSe2 van der Waals (vdW) heterostructures exhibiting room‐temperature magnetism and perpendicular magnetic anisotropy (PMA) are realized. The system displays proximity‐tuned magnetic anisotropy, thickness‐dependent unconventional Hall effects, and temperature‐dependent sign reversal of ...
Hua Lv +15 more
wiley +1 more source
Anuario Colombiano de Historia Social y de la Cultura, 2009 Desde el punto de vista de la comparación “macro-analítica” en historia, el presente texto discute los enfoques interpretativos en la formación del Estado moderno propuestos por Barrington Moore y Charles Tilly a partir de sus obras Los orígenes sociales
Jymy Alexander Forero Hidalgo
doaj +2 more sources
Prevención de la coerción y la victimización sexual entre iguales: respuestas educativas [PDF]
, 2019 La existencia de coerción y victimización sexual constituye un problema de gran magnitud y de graves consecuencias, sobre todo para quienes tienen implicación más directa.
Fernández Fuertes, Andrés Avelino +2 more
core
Exceptional Electro‐Optic Coefficient Unlocked via Polarization Swaying in KNbO3 Thin Films
Advanced Functional Materials, EarlyView.We present the largest reported electro‐optic response in any material to date, guided by a new design principle that exploits ultralow coercive field polarization swaying enabled by low‐symmetry ferroelectric phases in monoclinic KNbO3 thin films for energy‐efficient classical and quantum photonic integrated circuits. ABSTRACT The electro‐optic effect
Sankalpa Hazra +11 more
wiley +1 more source
SSM: Population Health, 2019 Increasing modern contraceptive use and gender equity are major foci of the recently ratified Sustainable Development Goals for 2030 and the Government of India.
J. Silverman +9 more
semanticscholar +1 more source
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Estudios Atacameños, 2013 El hallazgo de una cabeza cercenada (“cabeza trofeo”) en el yacimiento de El Trigal, valle de Nasca (Perú), nos lleva a desarrollar un análisis reflexivo acerca de las prácticas violentas que se instauraron en la región a inicios del s. I de nuestra era.
Juan Carlos De La Torre Zevallos
doaj
El problema de la educación en la Staatslehere de 1813
Cadernos de Filosofia Alemã, 2020 Este artículo aborda la teoría de la educación en la Staatslehre de Fichte de 1813. Intento mostrar que esta teoría está estrechamente relacionada con la idea de Fichte de las relaciones entre ética y política y con su idea del carácter transitorio del ...
Carlos Aurélio Morujão
doaj