Výsledky vyhledávání - "J. C. Velazquez"

Akademický článek

Effect of Relative Humidity on the Tribological Properties of Self-Lubricating H3BO3 Films Formed on the Surface of Steel Suitable for Biomedical Applications

Autor: E. Hernández-Sanchez, A. Chino-Ulloa, J. C. Velazquez, H. Herrera-Hernández, R. Velázquez-Mancilla, R. Carrera-Espinoza

Publikováno v: Advances in Materials Science and Engineering, Vol 2015 (2015)

The effect of environmental humidity on the self-lubricating properties of a thin film of boric acid (H3BO3) was evaluated. H3BO4 films were successfully formed on the surface of AISI 316L steel. The study was conducted on AISI 316L steel because of

Externí odkaz: https://doaj.org/article/f76267a2250c425e9848402e22cda51a

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Effect of the unidirectional drawing on the thermal and mechanical properties of PLA films with different L-isomer content

Autor: M. Ll. Maspoch, Félix Carrasco, Orlando O. Santana, Edgar Franco-Urquiza, J. C. Velazquez-Infante, Jose Gamez-Perez

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

This work simulates the thermoforming process of two different L-isomer content PLA grades (95.6 and 98%), studying the influence on the induced morphology and the variation in the thermal and tensile properties. The thermoforming process was simulat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e3f580bff669f78e07ad020d6fbb48d

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Design Considerations for the Implementation of a Mobile IP Telephony System in a Nuclear Power Plant

Autor: J. Garcia-Hernandez, J. C. Velazquez- Hernandez, C. F., M. A.

IP telephony, also called voice over Internet protocol (VoIP), is rapidly becoming a familiar term and technology that is implementing in the enterprise, education, government organizations and industry. Mobile IP telephony is the new generation of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7396d7c8f651c44ca0031240afd46f8
https://doi.org/10.5772/17250

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Akademický článek

A Bayesian Approach for Estimating the Thinning Corrosion Rate of Steel Heat Exchanger in Hydrodesulfurization Plants

Autor: J. C. Velázquez, F. Caleyo, R. Cabrera-Sierra, G. Teran, E. Hernandez-Sanchez, S. Capula-Colindres, H. Herrera-Hernández, C. C. Ortiz-Herrera

Publikováno v: Advances in Materials Science and Engineering, Vol 2018 (2018)

Fuel consumption has been increasing in recent years, especially that of diesel and jet fuel. For this reason, the necessity to build new plants to reduce their sulfur content has arisen. Sometimes, just revamping existing plants is feasible, but det

Externí odkaz: https://doaj.org/article/61a76b0b099c45149c4f395dcb6037ac

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Akademický článek

Modelado del crecimiento de picaduras en tuberías enterradas que transportan hidrocarburos utilizando técnicas estadísticas

Autor: J. C. Velázquez, F. Caleyo, A. Valor, J. M. Hallen

Publikováno v: Revista de Metalurgia, Vol 47, Iss 3, Pp 244-261 (2011)

Esta investigación, resume los resultados de un estudio, enfocado en contribuir a resolver las necesidades de predicción de crecimiento de picadura en ductos que transportan hidrocarburos. Primero, se describe el desarrollo de un modelo determinist

Externí odkaz: https://doaj.org/article/857e46427799430eafeba1943a2bc83b

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[Polyvinylpyrrolidone (Periston-N) in allergic syndromes]

Autor: C K, TEJEDA, J C, VELAZQUEZ

Publikováno v: Therapie der Gegenwart. 99

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f26e2118e3360529d833025b7dad9e3e
https://pubmed.ncbi.nlm.nih.gov/13775753

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Akademický článek

A Study on the Effect of the Boron Potential on the Mechanical Properties of the Borided Layers Obtained by Boron Diffusion at the Surface of AISI 316L Steel

Autor: E. Hernández-Sánchez, Y. M. Domínguez-Galicia, C. Orozco-Álvarez, R. Carrera-Espinoza, H. Herrera-Hernández, J. C. Velázquez

Publikováno v: Advances in Materials Science and Engineering, Vol 2014 (2014)

The effect of the boron potential on the thickness and the mechanical properties of borided layers was evaluated. The boron potential was established by means of the available atoms of boron contained in a control volume inside a cylinder. The cylind

Externí odkaz: https://doaj.org/article/41e3d7555833419b9c9efc262b053093

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Tertiary nephelinitic magmatism in Eastern Paraguay: Petrology, Sr-Nd isotopes and genetic relationships with associated spinel-peridotite xenoliths

Autor: Paolo Censi, Gabriela Demarchi, Ana Maria Clerici Castillo, Riccardo Petrini, Lucia Civetta, Piero Comin-Chiaramonti, Peter Bitschene, Celso B. Gomes, E.M. Piccirillo, Angelo De Min, Giuliano Bellieni, Juan Carlos Velazquez

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db2251fef4b59ddc90384c622cb17834
https://doi.org/10.1127/ejm/3/3/0507

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