80   Artículos

 
en línea
Ermindo Barrientos-Pérez, Felipe S. Carevic-Vergara, Juan Pablo Rodriguez, Jorge Arenas-Charlín and José Delatorre-Herrera    
The abandonment of ancestral techniques and the incorporation of new technologies in the production systems for the cultivation of quinoa has resulted in overexploitation of soils, a loss of fertility, water imbalance, a loss of native vegetation cover i... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Panayiotis A. Varotsos, Nicholas V. Sarlis, Efthimios S. Skordas, Toshiyasu Nagao, Masashi Kamogawa, E. Leticia Flores-Márquez, Alejandro Ramírez-Rojas and Jennifer Perez-Oregon    
This article is focused on a new procedure concerning a more accurate identification of the occurrence time of an impending major earthquake (EQ). Specifically, we first recapitulate that, as was recently shown [P. Varotsos et al., Communications in Nonl... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Lidia Serrano-Mira, Luis Pérez Sanz, Javier A. Pérez-Castán, Fedja Netjasov, Irene García Moreno and Eduardo S. Ayra    
The expected growth of air traffic in the coming decades demands an increase in airspace capacity, which is already close to saturation in many scenarios. One of the limiting factors of this capacity is the separation minima. At present, the separation s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Lidia Serrano-Mira, Marta Pérez Maroto, Eduardo S. Ayra, Javier Alberto Pérez-Castán, Schon Z. Y. Liang-Cheng, Víctor Gordo Arias and Luis Pérez-Sanz    
A Mid-Air Collision (MAC) is a fatal event with tragic consequences. To reduce the risk of a MAC, it is imperative to understand the precursors that trigger it. A primary precursor to a MAC is a loss of separation (LOS) or a separation infringement. This... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Sergio F. Vizcaino,M. Susana Bargo,M. Encarnación Pérez,Inés Aramendía,José I. Cuitiño,Eduardo S. Monsalvo,Evangelos Vlachos,Jorge I. Noriega,Richard F. Kay     Pág. 382 - 422
The early-middle Miocene continental Cerro Boleadoras Formation (CBF) crops out in the area of Cerro Boleadoras and Cerro Plomo on the western slope of the Meseta del Lago Buenos Aires, northwestern Santa Cruz Province, Argentina. The lower levels of the... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Eric W. Harmsen, John R. Mecikalski, Victor J. Reventos, Estefanía Álvarez Pérez, Sopuruchi S. Uwakweh and Christie Adorno García    
In 2009, the University of Alabama-Huntsville configured their GOES satellited-based solar radiation product to include Puerto Rico, the US Virgin Islands (USVI), Dominican Republic, Haiti, Jamaica, and Cuba. The half-hourly and daily integrated data are... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Michelle H. Busch, Katie H. Costigan, Ken M. Fritz, Thibault Datry, Corey A. Krabbenhoft, John C. Hammond, Margaret Zimmer, Julian D. Olden, Ryan M. Burrows, Walter K. Dodds, Kate S. Boersma, Margaret Shanafield, Stephanie K. Kampf, Meryl C. Mims, Michael T. Bogan, Adam S. Ward, Mariana Perez Rocha, Sarah Godsey, George H. Allen, Joanna R. Blaszczak, C. Nathan Jones and Daniel C. Allenadd Show full author list remove Hide full author list    
Rivers that cease to flow are globally prevalent. Although many epithets have been used for these rivers, a consensus on terminology has not yet been reached. Doing so would facilitate a marked increase in interdisciplinary interest as well as critical n... ver más
Revista: Water    Formato: Electrónico

 
en línea
Oscar E. Perez-Cham, Cesar Puente, Carlos Soubervielle-Montalvo, Gustavo Olague, Carlos A. Aguirre-Salado and Alberto S. Nuñez-Varela    
Object tracking refers to the relocation of specific objects in consecutive frames of a video sequence. Presently, this visual task is still considered an open research issue, and the computer science community attempted solutions from the standpoint of ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Robert M. Leyva Martínez,Madelaine L. Quiñones Pantoja,Karel Acosta Peréz,Berta Piñol Pérez,S. Pérez-Álvarez    
Revista: Revista de Protección Vegetal    Formato: Electrónico

 
en línea
Luis Fernando Perez-Mercado, Cecilia Lalander, Christina Berger and Sahar S. Dalahmeh    
The potential of biochar as a filter medium for onsite wastewater treatment was investigated in five sub-studies. Sub-study 1 compared pollutant removal from wastewater using pine-spruce biochar, willow biochar and activated biochar (undefined biomass) f... ver más
Revista: Water    Formato: Electrónico

« Anterior     Página: 1 de 6     Siguiente »