Results 1 to 10 of about 29,222 (187)
Origin of the high coercivity in FeNi inspired magnets [PDF]
Scientific ReportsIn samples taken from iron meteorites, the presence of the nanocrystallites of FeNi with a L10 crystalline structure embedded in a complex matrix produces a magnetic behavior of the whole sample characterized by large magnetization at saturation and ...
A. Hernando +9 more
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Magia parece, magnetismo es [PDF]
Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2011 Se presenta un conjunto de experiencias basadas en la interacción magnética, a partir de las cuales se puede construir juguetes. Esta actividad se ha desarrollado con alumnos de 3º y 4º de E.S.O.
Enrique Vega Palas
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Scattering of Microwaves by a Passive Array Antenna Based on Amorphous Ferromagnetic Microwires for Wireless Sensors with Biomedical Applications [PDF]
Sensors, 2019 Co-based amorphous microwires presenting the giant magnetoimpedance effect are proposed as sensing elements for high sensitivity biosensors. In this work we report an experimental method for contactless detection of stress, temperature, and liquid ...
Alberto Moya +4 more
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Development of an In Vivo Sensor to Monitor the Effects of Vapour Pressure Deficit (VPD) Changes to Improve Water Productivity in Agriculture [PDF]
Sensors, 2019 Environment, biodiversity and ecosystem services are essential to ensure food security and nutrition. Managing natural resources and mainstreaming biodiversity across agriculture sectors are keys towards a sustainable agriculture focused on resource ...
Filippo Vurro +6 more
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Geofísica Internacional, 1981 Este libro por el Dr. D. A. Valencio, del Departamento de Ciencias Geológicas de la Universidad de Buenos Aires, es el primero en publicarse sobre el tema, en idioma español.
J. Urrutia Fucugauchi
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Bosquejo Histórico de Electro-magnetismo
Epistemología e Historia de la CienciaEl presente documento muestra el escenario científico que se configuró a partir de la publicación de los resultados del experimento de la aguja de Hans Christian Ørsted.
Rodrigo Andrés Bautista Rincón +1 more
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Nanomaterials, 2021 The following work addresses new configurations of sensing array platforms that are composed of Co-based amorphous ferromagnetic microwires (MWs) to obtain an enhanced modulation of the microwave scattering effects through the application of low strength
Diego Archilla +4 more
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Pluralismo e dissensão: o magnetismo animal em debate no Portugal de meados de Oitocentos [PDF]
História, Ciências, Saúde: Manguinhos, 2020 Resumo Em meados do século XIX, em Portugal, discutiu-se, com relativa intensidade, medicina e sistemas médicos alternativos e complementares, quer na imprensa periódica especializada, quer em alguns jornais de cunho generalista. Desses sistemas médicos,
Bruno Barreiros
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XAS study of the local environment of impurities in doped TiO2 thin films [PDF]
, 2007 In this work we present an X-ray Absorption Spectroscopy characterization of the local environment of the impurity in room temperature ferromagnetic anatase TiO2 thin films doped with Co, Ni, Cu, or Zn, deposited on LaAlO3 substrate by Pulsed Laser ...
A.F. Cabrera +13 more
core +2 more sources