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Usman Ali, Giuseppe Caso, Luca De Nardis, Konstantinos Kousias, Mohammad Rajiullah, Özgü Alay, Marco Neri, Anna Brunstrom and Maria-Gabriella Di Benedetto
The successful rollout of fifth-generation (5G) networks requires a full understanding of the behavior of the propagation channel, taking into account the signal formats and the frequencies standardized by the Third Generation Partnership Project (3GPP)....
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Válter Xavier, Rita Couto, Ricardo Monteiro, José Miguel Castro and Rita Bento
As many European countries, the Portuguese territory is a region of moderate seismicity, and a large part of its building stock includes reinforced concrete (RC) buildings built before the introduction of modern seismic codes (<1983s). Currently, the Lis...
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Wenquan Sun, Zhiqiang Xiao, Yongjun Sun, Lei Ding and Jun Zhou
In this paper, a high-efficiency and stable Cu-Ce@?-Al2O3 catalyst was prepared by taking the reverse osmosis (RO) concentrated water of a sewage treatment plant as the treatment object and activated alumina as the carrier. The preparation factors that a...
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Pedro César Quero-Jiménez,Lester Alejandro Arias Felipe,Julio Omar Prieto García,María Elisa Jorge Rodríguez,Jorge Basilio de la Torre López,Osvaldo Norman Montenegro,Reinaldo Molina Ruíz,Inés Silvia Tiscornia
Pág. 546 - 556
The physic and chemical characterization of the bentonite clay from the Chiqui Gómez deposit, central Cuba, (Cuban bentonite clay) shows that it is mainly constituted by sodium montmorillonite (>90%), with a structural formula for one-layer unit deter...
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Tomás Fernández, José Luis Pérez-García, José Miguel Gómez-López, Javier Cardenal, Julio Calero, Mario Sánchez-Gómez, Jorge Delgado and Joaquín Tovar-Pescador
Gully erosion is one of the main processes of soil degradation, representing 50%?90% of total erosion at basin scales. Thus, its precise characterization has received growing attention in recent years. Geomatics techniques, mainly photogrammetry and LiDA...
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