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Determinación de humedad en la pulpa de café
(2004)
El propósito de este trabajo fue adaptar el método del honor de convención forzada para la determinación del contenido de humendad de la pulpa de café. Se realizó una prueba preliminar para establecer el tiempo necesario ...
Reactive Power Limits in Distributed Generators from Generic Capability Curves
(2014-07-27)
This paper presents a generic trapezoid-type capability curve for any distributed generation technology. This curve is used to estimate the machine reactive power limits in terms of the actual active power and terminal ...
Auto-Associative Initialization of LSTM Neural Networks for Fundamental Frequency Detection in Noisy Speech Signals
(2018)
In this paper, we present a new approach for fundamental frequency detection in noisy speech, based on Long Short-term Memory Neural Networks (LSTM). Fundamental frequency is one of the most important parameters of human ...
A practical method for considering shading on photovoltaics systems energy yield
(2023-10-01)
Along with the widespread adoption of solar energy, it is fundamental to develop methods and tools that help practitioners during the design phase of photovoltaic (PV) systems. Currently, multiple commercial software can ...
Preliminary Report on the Seismological and Engineering Aspects of the January 17, 1994 Northridge Earthquake
(1994-01-24)
This report on the seismological and engineering aspects of the 17 January, 1994, Northridge earthquake was printed on 24 January, 1994, one week after the main event. Its purpose is to provide a brief overview of preliminary ...
Robotic architecture design to map an action language to a low level motion commands for skillful manipulation
Diseño de una arquitectura robótica para mapear un lenguaje de acción a comandos de movimiento de bajo nivel para manipulación hábil
(2019)
This paper gives an overview of a robotic architecture meant for skillful manipulation. This
design is meant to close the gap between the high level layer (reasoning and planing layer) and the
object model system (physical ...
The nature of security: A conceptual framework for integral-comprehensive modeling of IT security and cybersecurity
(2022-06-12)
Cybersecurity is a broadly defined concept comprising security for many different types of elements. Dealing with cybersecurity is a multidimensional problem, and the damage generated by cyberattacks can be very diverse. ...
Señales del miedo en la ciudad: Percepción del entorno inmediato a los barrios cerrados en Costa Rica
(2020-09-28)
En Latinoamérica el temor al delito es una preocupación constante, la cual se ha incorporado no solo en la retórica populista política sino también en la forma como se construyen las ciudades. En Costa Rica como en otras ...
Constructing accurate equivalent electrical circuit models of lithium iron phosphate and lead–acid battery cells for solar home system applications
(2018-09-07)
The past few years have seen strong growth of solar-based off-grid energy solutions such as Solar Home Systems (SHS) as a means to ameliorate the grave problem of energy poverty. Battery storage is an essential component ...
An Overview of Modelling Techniques and Control Strategies for Modular Multilevel Matrix Converters
(2020-09-08)
The Modular Multilevel Matrix Converter is a relatively new power converter topology
appropriate for high-power Alternating Current (AC) to AC purposes. Several publications in
the literature have highlighted the converter ...