386   Artículos

 
en línea
Luis Miguel Silva-Novoa Sanchez, Jeltsje Sanne Kemerink-Seyoum and Margreet Zwarteveen    
Using the concept of sociotechnical tinkering, this paper provides detailed empirical observations about the everyday practices of design, construction, operation, maintenance and use of a piped water supply network in a small town in Mozambique. We use ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ana Carolina Gomes,José Luis da Silva Pinho,Helena P. Granja     Pág. 5 - 16
O fenómeno da erosão costeira afeta profundamente a costa portuguesa. O sistema praia-oceano não se pode considerar em situação de equilíbrio morfodinâmico, porque as praias são sistemas abertos, sendo os seus sedimentos constantemente transportados. Os ... ver más
Revista: Revista Eletrônica de Gestão e Tecnologias Ambientais    Formato: Electrónico

 
en línea
José Luis da Silva Pinho,António Pereira,Rolando Faria     Pág. 69 - 82
Os sistemas de previsão e alerta utilizados na gestão de recursos hídricos e operação de sistemas de drenagem tiveram desenvolvimentos significativos nos últimos anos. Esses desenvolvimentos resultaram da disponibilidade de informações meteorológicas em ... ver más
Revista: Revista Eletrônica de Gestão e Tecnologias Ambientais    Formato: Electrónico

 
en línea
Sergio Luis Dias Doliveira,Zandra Balbinot,Adriana Queiroz Silva,João Carlos Da Cunha,Edson Luis Kuzma     Pág. 53 - 74
Revista: Journal on Innovation and Sustainability    Formato: Electrónico

 
en línea
Laura Guimarães, António Paulo Carvalho, Pedro Ribeiro, Cláudia Teixeira, Nuno Silva, André Pereira, João Amorim and Luís Oliva-Teles    
Triops longicaudatus is a crustacean typically inhabiting temporary freshwater bodies in regions with a Mediterranean climate. These crustaceans are easily maintained in the laboratory and show a set of biological features that make them good candidates ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Dágila Melo Rodrigues, Paulo Carteri Coradi, Newiton da Silva Timm, Michele Fornari, Paulo Grellmann, Telmo Jorge Carneiro Amado, Paulo Eduardo Teodoro, Larissa Pereira Ribeiro Teodoro, Fábio Henrique Rojo Baio and José Luís Trevizan Chiomento    
In recent years, agricultural remote sensing technology has made great progress. The availability of sensors capable of detecting electromagnetic energy and/or heat emitted by targets improves the pre-harvest process and therefore becomes an indispensabl... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Luís Silva, Luís Alcino Conceição, Fernando Cebola Lidon and Benvindo Maçãs    
Nitrogen use efficiency (NUE) is a central issue to address regarding the nitrogen (N) uptake by crops, and can be improved by applying the correct dose of fertilizers at specific points in the fields according to the plants status. The N nutrition index... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Henrique José Wilbert, Aurélio Faustino Hoppe, Andreza Sartori, Stefano Frizzo Stefenon and Luís Augusto Silva    
While there are several ways to identify customer behaviors, few extract this value from information already in a database, much less extract relevant characteristics. This paper presents the development of a prototype using the recency, frequency, and m... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Juarez Machado da Silva, Gabriel de Oliveira Ramos and Jorge Luis Victória Barbosa    
The Shortest Path (SP) problem resembles a variety of real-world situations where one needs to find paths between origins and destinations. A generalization of the SP is the Dynamic Shortest Path (DSP) problem, which also models changes in the graph at a... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Samia Hamdane, Luis Carlos Carvalho Pires, Pedro Dinho Silva and Pedro Dinis Gaspar    
The thermal performance and environmental impact of agricultural greenhouses (GH) connected to earth-to-air heat exchanger (EAHE) systems depend on the ambient temperature, soil temperature, EAHE system, and greenhouse specifications. The impact of an EA... ver más
Revista: Applied Sciences    Formato: Electrónico

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