Results 41 to 50 of about 402 (159)
International Journal of Corrosion, Volume 2014, Issue 1, 2014., 2014 The thermal spraying process is a surface treatment which does not adversely affect the base metal on which it is performed. The coatings obtained by HVOF thermal spray are employed in aeronautics, aerospace, and power generation industries. Alloys and coatings designed to resist oxidizing environments at high temperatures should be able to develop a ...
J. A. Cabral-Miramontes +6 more
wiley +1 more source
International Scholarly Research Notices, Volume 2012, Issue 1, 2012., 2012 The hardness and wear behavior properties of two C 18000 copper alloys with variations in Ni, Si, and Cr concentrations, both within the range of C18000 chemical analysis standard, were studied after the alloy samples had been prepared by melting and casting in sand molds and then heat‐treated in solution using two‐stage aging for different heating ...
Ramon Osorio-Galicia +5 more
wiley +1 more source
Los guardianes del agua: cosmopolítica y conservación del agua en los Altos de Morelos, México
Letras Verdes: Revista Latinoamericana de Estudios Socioambientales, 2017 Este artículo da cuenta de una paradoja en torno a la impronta conservacionista suscitada en las últimas décadas en la región de los Altos de Morelos, México, a partir del proceso de apropiación de los manantiales por parte de la comunidad de Hueyapan ...
Radamés Villagómez Reséndiz
doaj +1 more source
Origen de los manantiales de La Costa Verde
Revista ECIPeru, 2019 Origen de los manantiales de La Costa Verde Rubén Rojas, Modesto Montoya, Enoc Mamani, José Maguiña, Eduardo Montoya, Óscar Baltuano, Patricia Bedregal, Lucy Coria, Alcides Guerra, Santiago Justo y Tania Churasacari Instituto Peruano de Energía Nuclear, Canadá 1470, San Borja, Lima, Perú Facultad de Ciencias, Universidad Nacional de Ingeniería, Av ...
Rojas, Rubén, Montoya, Modesto
openaire +2 more sources
Earth and Space Science, Volume 13, Issue 8, August 2026.Abstract Iron meteorites provide insight into the formation processes of planetary cores from the early Solar System. Through further classifying individual irons into specific groups, which are assumed to represent a common parent body, greater information can be yielded into the formation processes of those bodies.
A. F. Rogers +4 more
wiley +1 more source
Radon and hydrogeochemical monitoring at Popocatépetl volcano, Mexico
Geofísica Internacional, 2002 Se efectuaron determinaciones de radón en suelos alrededor del volcán Popocatépetl de septiembre 1997 a abril 1999. El gas del suelo se muestreó con un tubo de acero inoxidable y se midió en el campo con un contador de centelleo de partículas alfa.
M. A. Armienta, N. Varley, E. Ramos
doaj +1 more source
Grassland Geopoetics: Son Jarocho and the Black Sense of Place of Plantations and Pastures
Antipode, Volume 56, Issue 3, Page 872-895, May 2024.Abstract This essay considers how the grasslands of the Mexican region of El Sotavento entangle with the history of racial capitalism and with traditional Sotaventine music. Throughout this text, I argue that son Jarocho music and its poetics counterpoint racist colonial discourses making space for ways of being beyond racial capitalism.
Diego Astorga de Ita
wiley +1 more source
How many Vesta‐like bodies existed in the asteroid belt?
Meteoritics &Planetary Science, Volume 59, Issue 4, Page 878-894, April 2024.Abstract Asteroid 4 Vesta is typically thought to be the parent body of the HED (howardite, eucrite, and diogenite) meteorites due to spectral similarities. The discovery of asteroids far from Vesta with HED‐like spectra like (1459) Magnya and HED‐like meteorites (e.g., NWA 011) with anomalous oxygen isotopic values compared to typical HEDs is evidence
T. H. Burbine +3 more
wiley +1 more source
Geofísica Internacional, 2009 Se presenta un estudio detallado de la composición isotópica y química (elementos mayores y traza) del lago cratérico, Soap Pool y de los manantiales termales del Volcán Chichón para el período comprendido entre noviembre de 2006 y octubre de 2007 ...
D. Rouwet +9 more
doaj +1 more source
Bio-active glass coatings manufactured by thermal spray: a status report
Journal of Materials Research and Technology, 2019 Superficial modification of implants via the incorporation of biocompatible coatings is an attractive option in biomedicine because of the positive attributes associated with bioactive materials.
John Henao +4 more
doaj +1 more source