Results 91 to 100 of about 449,495 (289)
Los determinantes económicos y de comportamiento de los factores de las políticas de dividendos
Fórum Empresarial, 2007 Distintos factores financieros y de comportamiento afectan la política de pagos de dividendos. La información disponible en los mercados de valores disminuye la incertidumbre y ayuda a tomar decisiones adecuadas para el rendimiento y la efectividad ...
Ahmad H. Juma'h +1 more
doaj +1 more source
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang +8 more
wiley +1 more source
Investimentos na indústria de defesa do Brasil e da Argentina
Coleção Meira Mattos, 2018 A partir do século XXI os países latinos americanos têm adotado políticas que visam a modernização e inovação do aparato da indústria de defesa. As políticas de defesas dos países sul-americanos, como Brasil e Argentina, se destacam pelos investimentos e
Denis Fernandes Alves +3 more
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Políticas de inversión del sector de seguros y de pensiones en la Unión Europea: Inversión en inmuebles [PDF]
El volumen de las inversiones del sector seguros y fondos de pensiones europeo representa un porcentaje elevado del mercado inversor de la Unión Europea (UE) y, en particular, este sector es uno de los inversores institucionales más importantes del ...
Hernandez, Rafael, Suarez, Jose L.
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2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials
Advanced Functional Materials, EarlyView.A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng +7 more
wiley +1 more source
Diverging development strategies: effects on the economic integration of Venezuela and Colombia
Desafíos, 2013 The article aims to reach the following objectives: a) analyzing within the context of the development strategies implemented by Venezuela and Colombia the evolution, achievements and troubles that has had the economic integration between both countries;
Alejandro Gutiérrez
doaj
Advanced Functional Materials, EarlyView.Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp +7 more
wiley +1 more source
Revista Centro Azúcar, 2014 En el trabajo se expone como, partiendo de un diagnóstico de las limitaciones tecnológicas, ambientales y económicas, se ejecuta una estrategia de desarrollo prospectivo de una instalación de la industria de la caña de azúcar en la provincia de ...
Carmen Amelia Salvador Pino +4 more
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Educación y cooperación para el desarrollo mediante estándares universales de accesibilidad [PDF]
, 2007 II FORO «IBEROAMÉRICA EN LA ESCENA ECONÓMICA INTERNACIONAL: INVERSIONES Y EDUCACIÓN PARA EL DESARROLLO».
Ballesteros, J. +11 more
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