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Understanding the link between benefits from protected areas and their relationship with surrounding communities: an exploration in Costa Rica 

Molina Murillo, Sergio Andrés; Fernández Otárola, Mauricio; Shreeve, Kelly N. (2016-03-12)
Protected areas are an essential strategy in preserving natural resources. A central aspect of protected area management is to maintain and improve their relationship with surrounding communities given that local conflicts ...
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Does elevation influence the distributional patterns of tropical myxomycetes? A case study in Costa Rica 

Rojas Alvarado, Carlos Alonso; Valverde González, Randall; Calvo, Erick (2016)
In order to test the hypothesis that elevation may be an important factor accounting for the distribution of myxomycetes in tropical forests, this project was designed and conducted in Costa Rica. Two lower elevational ...
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Desarrollo verde e inclusivo en respuesta al cambio climático 

Molina Murillo, Sergio Andrés (2016-04)
Considerando que Costa Rica estará sumamente expuesta a la amenaza de un clima cambiante, la respuesta al cambio climático no puede esperar. Ya la mayor variabilidad climática y el fenómeno El Niño-Oscilación del Sur ...
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Using the oxyhydrogen as an additive to increase the performance of an internal combustion engine 

Sánchez Jalet, Juan Carlos; Casanova Treto, Pedro; Solís Ramírez, Kattia (2016-06)
Reducing the pollution emission associated with oil combustion is gaining an increasing interest worldwide. Recently, Brown’s gas (HHO gas) has been introduced as an alternative clean source of energy. A system to generate ...

Improved PID controller tuning rules for performance degradation/robustness increase trade-off 

Arrieta Orozco, Orlando; Vilanova Arbós, Ramón; Rojas Fernández, José David; Meneses Benítez, Montserrat (2016-09)
Definitely, robustness is an important feature that any control system must take into account, especially considering that the design is usually based on low-order linear models that represent the whole controlled process. ...
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Effect of Densification Conditions on Physical Properties of Pellets Made From Sawmill Residues 

Carrillo Paniagua, Tonny; Casanova Treto, Pedro; Solís Ramírez, Kattia (2016)
Sawmill residues produced in wood processing of Pilon (Hyeronimaalchorneoides) and Eucalyptus (Eucalyptus spp) species, were used to fabricate pellets with experimental design equipment. Different manufacturing conditions ...
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Model reference pi controller tuning for second order inverse response and dead time processesand science 

Martínez, J. A.; Arrieta Orozco, Orlando; Vilanova Arbós, Ramón; Rojas Fernández, José David; Marín Paniagua, Leonardo José; Barbu, Marian (2016-09-06)
In this paper, a One-Degree-of-Freedom PI controller is optimized using the model reference tuning approach for a Second Order Inverse Response and Dead Time Process operating as a servo control. In addition, a graphic ...

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AuthorArrieta Orozco, Orlando (2)Casanova Treto, Pedro (2)Molina Murillo, Sergio Andrés (2)Rojas Fernández, José David (2)Solís Ramírez, Kattia (2)Vilanova Arbós, Ramón (2)Barbu, Marian (1)Calvo, Erick (1)Carrillo Paniagua, Tonny (1)Fernández Otárola, Mauricio (1)... View MoreType
Artículo científico (7)
info:eu-repo/semantics/article (7)ProcedenceVicerrectoría de Investigación (7)Vicerrectoría de Docencia (1)... View MoreHas File(s)Yes (7)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
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  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
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  • Buscador regional de LA Referencia
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  • Políticas
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Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.
Universidad de Costa Rica