Browsing Investigación by Title
Now showing items 1-20 of 402
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3D motion estimation based on pitch and azimuth from respective camera and laser rangefinder sensing
(11/03/2013)This paper proposes a new method to estimate the 3D motion of a vehicle based on car-like structured motion model using an omnidirectional camera and a laser rangefinder. In recent years, motion estimation using vision ... -
Achieving Adaptive Augmented Reality through Ontological Context-Awareness applied to AAL Scenarios
(Journal of Universal Computer Science, vol. 19, no. 9 (2013), 05/01/2013)This paper presents a proposal for supporting daily user needs by simple interactions with the environment through an augmented-reality perspective that applies proactive adaptation through knowledge representation using ... -
Achieving Adaptive Augmented Reality through Ontological Context-Awareness applied to AAL Scenarios
(01/05/2013)This paper presents a proposal for supporting daily user needs by simple interactions with the environment through an augmented-reality perspective that applies proactive adaptation through knowledge representation using ... -
Active thermo chemical tables: thermochemistry for the 21st century
(2005-12)Active Thermochemical Tables (ATcT) are a good example of a significant breakthrough in chemical science that is directly enabled by the US DOE SciDAC initiative. ATcT is a new paradigm of how to obtain accurate, reliable, ... -
An Adaptive Mechanism to Protect Databases against SQL Injection
(2015-07-01)The purpose of this article is to present an adaptive and intelligent mechanism that can handle SQL injection attacks. This proposal focuses on integrating a case-based reasoning (CBR) mechanism with a neural network. The ... -
An Adaptive Multi-agent Solution to Detect DoS Attack in SOAP Messages
(2009-07-01)A SOAP message can be affected by a DoS attack if the incoming message has been either created or modified maliciously. The specifications of existing security standards do not focus on this type of attack. This article ... -
Adding extra sensitivity to the SMART non‐linear actuator using sensor fusion
(Industrial Robot: The International Journal Of Robotics Research And Application, 03/01/2004)The prospect of using humanoid robots in practical applications attracts an important research effort and the latest steps forward in robot technology show many remarkable achievements where design aspects, control systems ... -
Adsorption of Cu ions onto a 1.10 phenanthroline-grafted Brazilian bentonite
(2003-02-01)The grafting, by chemical adsorption, of molecular 1.10-phenanthroline (OP) onto some Brazilian bentonite (montmorillonites) was studied to improve their adsorptive capacities to remove Cu ions from synthetic wastewater. ... -
Advances in the adsorptive particulate flotation process
(09/18/2003)The removal of contaminants from liquid effluents by the adsorptive particulate flotation (APF) process, including new adsorbents and flotation devices, are reported. Herein, contaminants are adsorbed (and/or absorbed) ... -
AIDeM: Agent-Based Intrusion Detection Mechanism
(2010-07-02)The availability of services can be comprimised if a service request sent to the web services server hides some form of attack within its contents. This article presents AIDeM (An Agent-Based Intrusion Detection Mechanism), ... -
AIIDA-SQL: An Adaptive Intelligent Intrusion Detector Agent for detecting SQL Injection attacks
(08/23/2010)SQL Injection attacks on web applications have become one of the most important information security concerns over the past few years. This paper presents a hybrid approach based on the Adaptive Intelligent Intrusion ... -
Airflow and insulation effects on simultaneous syngas and biochar production in a top-lit updraft biomass gasifier
(2017-10-11)The objective of this study was to understand the effect of airflow and insulation on syngas and biochar generations of rice hulls and woodchips in a top-lit updraft gasifier. Biochar yield decreased with increasing airflow. ... -
Alarm Tree Analysis Using Statistical Techniques
(2011-07-03)This work presents a systematic method for the generation and treatment of the alarms' graphs, being its final object to find the Alarm Root Cause of the Massive Alarms that are produced in the dispatching centers. Although ... -
Algoritmo autómata para la instalación estructurada Dspace en Ubuntu, utilizado en la implementación del repositorio institucional de la Universidad Tecnológica de Panamá
(11/01/2017)El presente trabajo está enfocado en mostrar la creación de un algoritmo autónomo estable para la instalación personalizable de la plataforma DSpace aplicando el método scripting en cuatros módulos escrito en Bash. Su ... -
Almacenamiento de Energía Magnética por Superconducción
(2013-07-05)En este artículo presentamos una de las tecnologías de almacenamiento de energía actualmente utilizadas en sistemas de potencia, Almacenamiento de Energía por Superconducción. Primero, presentamos una pequeña reseña histórica ... -
Ambient intelligence: technological solution for wellnes and support to daily activities
(2012-07-04)Ambient Intelligence (AmI) is a new paradigm in information technology, in which people are empowered through a digital environment that is aware of their presence and context, and is sensitive, adaptive, and responsive ... -
Ambiente de aprendizaje movil de apoyo a la educacion a distancia
(2012-07-04)El desarrollo de la computación móvil y su aplicación en la educación, hizo surgir un nuevo enfoque de educación a distancia, denominado aprendizaje móvil, el cual facilita a los estudiantes el aprendizaje en cualquier ... -
Analysis and prediction of welding distortion in complex structures using elastic finite element method
(2012-07)The Elastic Finite Element Method based on the inherent strain theory is used to predict the welding distortion of ship structures. In addition, a method to predict welding distortion of complex structures by using elastic ... -
Analysis of Short-term Steel Corrosion Products Formed in Tropical Marine Environments of Panama
(2012-07-05)The phases and compositions of the corrosion products of a mild steel (A-36) and two weathering steels (A-588 and COR 420) formed after 3 months exposure to the tropical marine atmosphere of Panama were examined using FTIR ... -
Analytical Investigation of the Structural Fuse Concept
(2006-06-28)Passive energy devices (PED) are useful to enhance structural performance by reducing seismically induced structural damage. Metallic dampers are one such PED. When they are designed such that all damage is concentrated ...