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A WDM 4x28Gbps integrated silicon photonic transmitter driven by 32nm CMOS driver ICs
(OSA - The Optical Society, 2015)
A four-channel WDM silicon photonic transmitter with integrated lasers and modulators driven by low-power 32nm CMOS drivers, is demonstrated to operate at a data rate of 4×28Gb/s with BER<10-12 and power consumption of 10.0pJ/bit.
Design of a Prototype of Water Purification by Plasma Technology as the Foundation for an Industrial Wastewater Plant.
(Institute of Physics Publishing, 2015-03)
In order to mitigate the contamination of water sources due to the spill of sewage without any kind of treatment, mainly generated by the industrial sector; a prototype of water purification by plasma technology has been ...
Landscape-scale controls on aboveground forest carbon stocks on the Osa Peninsula, Costa Rica
(Public Library of Science, 2015-06)
Tropical forests store large amounts of carbon in tree biomass, although the environmental controls on forest carbon stocks remain poorly resolved. Emerging airborne remote sensing techniques offer a powerful approach to ...
Estandarización de la Técnica de PCR en Tiempo Real para la Identificación Molecular de la Bacteria Helicobacter pylori
(Instituto Tecnológico de Costa Rica, 2015)
Helicobacter pylori es una bacteria que se estima está presente en la mitad de la población mundial y desde 1980 se ha ligado con diferentes patologías gástricas, incluido el cáncer gástrico. Dada su importancia, tanto a ...
Modelado de procesos de infiltración en suelos con sustratos de terra preta
(Instituto Tecnológico de Costa Rica, 2015)
El saneamiento con terra preta es un nuevo concepto que consiste en la creación controlada, en un
corto período de tiempo, de humus a partir de residuos orgánicos. La comprensión de la interacción
y la incidencia de las ...
Establecimiento de un Programa de Abastecimiento de Semilla Certificada de Chayote en Ujarrás, Cartago, Costa Rica.
(Instituto Tecnológico de Costa Rica, 2015)
El establecimiento de un programa de abastecimiento de semilla certificada de chayote les permitiría a los productores contar con semillas de calidad que asegurara que el fruto producido fuese uniforme y que cumpliera con ...
Evaluation of chemical compositions, air-dry, preservation and workability of eight fastgrowing plantation species in Costa Rica
(Revista Madera y Bosques, 2015)
Costa Rica has successfully planted various forestry species for wood production. However, the use of their wood is limited, due to poor
knowledge about their chemical properties, air-dry, preserved and workability ...
ModelTec :
(Instituto Tecnológico de Costa Rica. Escuela de Matemática, 2015)
La visualización del conocimiento es un campo de estudio reciente(2005) que aparece en
el área de la administración del conocimiento, este juega un papel importante en la
transferencia del conocimiento. La visualización ...
The dilemma of combining positive and negative items in scales
(Colegio Oficial de Psicologos Asturias, 2015)
Background: This study analyzed the advantages and disadvantages of
combining negative and positive items in scales in a Spanish-speaking
context. Method: Three telephone surveys of 233 people each were carried
out. In ...
Constructing a small modular stellarator in Latin America
(Institute of Physics Publishing, 2015-03)
This paper aims at briefly describing the design and construction issues of the stellarator of Costa Rica 1 (SCR-1). The SCR-1 is a small modular stellarator for magnetic confinement of plasma developed by the Plasma ...