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Akademický článek

Room temperature multiferroicity in a transition metal dichalcogenide

Autor: G. Cardenas-Chirivi, K. Vega-Bustos, H. Rojas-Páez, D. Silvera-Vega, J. Pazos, O. Herrera, M. A. Macías, C. Espejo, W. López-Pérez, J. A. Galvis, P. Giraldo-Gallo

Publikováno v: npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-10 (2023)

Abstract The coexistence of multiple ferroic orders, i.e., multiferroicity, is a scarce property to be found in materials. Historically, this state has been found mainly in 3-dimensional complex oxides, but so far, this state has still been elusive f

Externí odkaz: https://doaj.org/article/492410370e3b4b0f907163715b397937

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Akademický článek

Medición de la calidad de vida en médicos residentes Measurement of the quality of life in the residents doctors

Autor: S.E. Prieto-Miranda, W. López-Benítez, C.A. Jiménez-Bernardino

Publikováno v: Educación Médica, Vol 12, Iss 3, Pp 169-177 (2009)

Introducción. Durante los estudios de especialidad el médico residente afronta niveles de estrés superiores a la población general afectándolo profesional y personalmente, por lo que cuestionamos por qué los estudios de residencia modifican la

Externí odkaz: https://doaj.org/article/4b2a0cf0d4794828a5d1b07b092168c9

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Akademický článek

A Mexican kaolin deposit: XANES characterization, mineralogical phase analysis and applications

Autor: F. Vázquez, L. M. Torres, L. L. Garza, A. Martínez, W. López

Publikováno v: Materiales de Construccion, Vol 59, Iss 294, Pp 113-121 (2009)

A kaolin obtained from Villa de Reyes, a region near to San Luis Potosí (México) was characterized by means of X-ray powder diffraction (XRD, optical microscopy (OM), scanning electron microscopy (SEM), X-ray fluorescence (XRF), X-Ray Absorption Ne

Externí odkaz: https://doaj.org/article/be6b1704f2eb41158b580877f842fd9b

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Akademický článek

Alkali-silica reaction of aggregates for concrete pavements in Chihuahua’s State, Mexico

Autor: C. Olague, P. Castro, W. López

Publikováno v: Materiales de Construccion, Vol 52, Iss 268, Pp 19-31 (2002)

The concrete of pavements must resist the climatic conditions, heavy traffic, chemical agents or any other type of aggressive agent. A methodology for characterizing materials that would influence concrete durability was developed considering chemica

Externí odkaz: https://doaj.org/article/4a97f16b20a94a9a8a1514df4f9cc25a

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Akademický článek

The significance of curing in the future corrosion resistance of concrete structures

Autor: W. López, S. Feliu, J. A. González, Mª. Carmen Andrade

Publikováno v: Materiales de Construccion, Vol 41, Iss 223, Pp 5-17 (1991)

Steel in contact with fresh concrete is covered by a layer of passivating oxydes due to the alkaline nature of the pore solution. The presence of oxygen plays an important role in this passivation process as well as in the corrosión one when is deve

Externí odkaz: https://doaj.org/article/03284605ffa54640b26e30304f9a0518

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