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6,175 results on '"VÁZQUEZ, M."'

206. Giant Magnetoimpedance of Glass-Covered Amorphous Microwires of Co-Mn-Si-B and Co-Si-B

Author

Nie, H. B., Zhang, X. X., Pakhomov, A. B., Xie, Z., Yan, X., Zhukov, A., and Vazquez, M.

Subjects
Condensed Matter - Materials Science
Abstract

A study of magnetic hysteresis and Giant magnetoimpedance (GMI) in amorphous glass covered Co-Si-B and Co-Mn-Si-B wires is presented. The wires, about 10 microns in diameter, were obtained by glass-coated melt spinning technique. Samples with positive magnetostriction (MS) have a rectangular bistable hysteresis loop. A smooth hysteresis loop is observed for wires with nearly zero MS. When MS is negative, almost no hysteresis is observed. The GMI was measured in the frequency range between 20 Hz and 30 MHz. The shapes of the impedance versus field curves are qualitatively similar to each other for both positive and zero MS samples. Impedance is maximum at zero field, and decreases sharply in the range 10-20 Oe. For the negative MS wires, when the driving current is small, the impedance is maximum at a finite external field. The position of the maximum approaches zero with increasing current. The contributions of the moment rotation and domain wall motion in the three cases are discussed., Comment: 7 pages, 3 figures

Published
2003

207. Field-induced magnetic anisotropy in La0.7Sr0.3CoO3

Author

Mira, J., Rivas, J., Vazquez, M., Ibarra, M. R., Caciuffo, R., and Rodriguez, M. A. Senaris

Subjects
Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Materials Science
Abstract

Magnetic anisotropy has been measured for the ferromagnetic La0.7Sr0.3CoO3 perovskite from an analysis of the high-field part of the magnetization vs. field curves, i.e., the magnetic saturation regime. These measurements give a magnetic anistropy one order of magnitude higher than that of reference manganites. Surprisingly, the values of the magnetic anisotropy calculated in this way do not coincide with those estimated from measurements of coercive fields which are one order of magnitude smaller. It is proposed that the reason of this anomalous behaviour is a transition of the trivalent Co ions under the external magnetic field from a low-spin to an intermediate-spin state. Such a transition converts the Co3+ ions into Jahn-Teller ions having an only partially quenched orbital angular momentum, which enhances the intra-atomic spin-orbit coupling and magnetic anisotropy., Comment: Accepted of publication in Europhysics Letters, 11 pages, 5 figures

Published
2003
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208. Evaluación mediante el modelo BAROS de los resultados de pacientes con 1 año postquirurgico de Manga y Bypass Gastrico para el tratamiento de obesidad/Evaluation of the BAROS model on the results of 1-year postoperative of patients with Sleeve and Gastric Bypass for the treatment of obesity

Author

León-Quintero, N., Llamas-Prieto, L.E., Rodriguez-Rodriguez, G., Sánchez-Rentería, M., León-Quintero-Loreto, M., Hernandez-Vázquez, M., Tello-Gálvez, S.L., Parada-Gallardo, F.J., and Moreno-Díaz, E.A.

Published
2018

209. Survival after biochemical failure in prostate cancer treated with radiotherapy: Spanish Registry of Prostate Cancer (RECAP) database outcomes

Author

González-San Segundo, C., Jové, J., Zapatero, A., Pastor-Peidro, J., Vázquez, M. L., Casaña, M., Mengual, J. L., Gómez-Caamaño, A., Gómez-Iturriaga, A., Vallejo, C., Henríquez, I., Muñoz-García, J. L., Clemente, J., Porras, M., Collado, E., Ossola, G., Villafranca, E., Cabeza, M. A., and López-Torrecilla, J.

Published
2019
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217. Plumbagin Extraction: A Green Study

Author

Calzada-González, Fernanda I., primary, Martínez, Joel, additional, Vargas-Rodríguez, Yolanda M., additional, Hernández-Portilla, Luis B., additional, Nicolás-Vázquez, M. Inés, additional, and Miranda, René, additional

Published
2023
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224. Design, in silico studies, synthesis and in vitro evaluation of oseltamivir derivatives as inhibitors of neuraminidase from influenza A virus H1N1

Author

Neri-Bazán, Rocío M., García-Machorro, Jazmín, Méndez-Luna, David, Tolentino-López, Luis E., Martínez-Ramos, Federico, Padilla-Martínez, Itzia I., Aguilar-Faisal, Leopoldo, Soriano-Ursúa, Marvin A., Trujillo-Ferrara, José G., Fragoso-Vázquez, M. Jonathan, Barrón, Blanca L., and Correa-Basurto, José

Published
2017
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228. A randomized adaptive phase II/III study of buparlisib, a pan-class I PI3K inhibitor, combined with paclitaxel for the treatment of HER2– advanced breast cancer (BELLE-4)

Author

Martín, M., Chan, A., Dirix, L., O’Shaughnessy, J., Hegg, R., Manikhas, A., Shtivelband, M., Krivorotko, P., Batista López, N., Campone, M., Ruiz Borrego, M., Khan, Q.J., Beck, J.T., Ramos Vázquez, M., Urban, P., Goteti, S., Di Tomaso, E., Massacesi, C., and Delaloge, S.

Published
2017
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234. Implications of Nutrigenomics in the Feeding of Goats and its Impact in Functional Properties of Goat’s Milk: A Review.

Author

Muñoz-Salinas, F., Torres-Pacheco, I., Duarte-Vázquez, M. A., and Silva-Jarquín, J. C.

Subjects
GOAT milk, PALMITIC acid, NUTRITIONAL genomics, LINOLENIC acids, DECANOIC acid, OCTANOIC acid, GOATS, ALFALFA as feed
Abstract

The feeding of ruminants such as goats is critical because conferring nutraceutical characteristics to the milk. Alfalfa is forage used for feeding ruminants and depending on plant growth conditions, it will impact animal production. The production of goat’s milk has increased in recent years, the goat’s milk and its derivatives are relevant because of the quality and quantity of their proteins, carbohydrates, fats, vitamins and minerals. Goat’s milk degrades significantly faster and has lower allergenicity than cow’s milk. Their fat composition reinforces those essential characteristics of goat’s milk. Goat’s milk has a higher concentration of caproic acid, caprylic acid, capric acid, palmitic acid, omega-3 linolenic acid and low content of long-chain fatty acids as stearic acids than cow’s milk and this indicates that the goat´s milk can be more easily attacked by digestive enzymes and high efficiency in lipid metabolism compared to cow´s milk. This review discusses the impact of the feeding system on the nutrimental and functional characteristics of goat’s milk. [ABSTRACT FROM AUTHOR]

Published
2023
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240. Alya Red CCM: HPC-Based Cardiac Computational Modelling

Author

Vázquez, M., Arís, R., Aguado-Sierra, J., Houzeaux, G., Santiago, A., López, M., Córdoba, P., Rivero, M., Cajas, J. C., Allan, Rod, Series editor, Förstner, Ulrich, Series editor, Salomons, Wim, Series editor, Klapp, Jaime, editor, Ruíz Chavarría, Gerardo, editor, Medina Ovando, Abraham, editor, López Villa, Abel, editor, and Sigalotti, Leonardo Di G., editor

Published
2015
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