Browsing Artículos científicos by Title
Now showing items 1-20 of 1452
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1D Convolutional Neural Network for Detecting Ventricular Heartbeats
(Universidad de la Costa, 2020)This paper shows a novel approach for detecting ventricular heartbeats using a 1D Convolutional Neural Network (1D-CNN). The algorithm input is the raw ECG signal, i.e., no signal pre-processing nor feature extraction are ... -
2′-Deoxyribosyltransferase from Leishmania mexicana, an efficient biocatalyst for one-pot, one-step synthesis of nucleosides from poorly soluble purine bases
(Applied Microbiology and Biotechnology, 2017)Processes catalyzed by enzymes offer numerous advantages over chemical methods although in many occasions the stability of the biocatalysts becomes a serious concern. Traditionally, synthesis of nucleosides using poorly ... -
A biological classification for Alzheimer's disease - amyloid, tau and neurodegeneration (A/T/N): results from the Argentine-Alzheimer's disease neuroimaging initiative
(Universidad de la Costa, 2019)The aim of this study was to describe the A/T/N research framework classification for AD in the Argentine ADNI cohort and to explore the prediction to develop dementia in a prospective two-year follow-up. -
A case of food supply chain management with AHP, DEMATEL, and TOPSIS
(Universidad de la Costa, 2019-08-27)The bullwhip effect leads to considerable inefficiencies along the food supply chain such as missed production schedules, poor customer service, excessive inventory, and misguided capacity plans. To tackle this problem, ... -
A case of food supply chain management with ahp, dematel, and topsis
(Universidad de la Costa, 2019-08-27)The bullwhip effect leads to considerable inefficiencies along the food supply chain such as missed production schedules, poor customer service, excessive inventory, and misguided capacity plans. To tackle this problem, ... -
A comparison study of MPC strategies based on minimum variance control index performance
(Espacios, 2019-07)Model Predictive Control (MPC) is a useful tool when controlling processes that handle a large number of input and output variables. This study presents a comparison of different MPC strategies when they are subjected ... -
A complete psychophysiological profile of a paralympic
(Association for Computing Machinery, 2018-10-24)Psychophysiological response of athletes with spinal cord injurie has not been reported yet in scientific literature. The aim of this study is to analyze the specific psychophysiological response in a Paralympic athlete ... -
A comprehensive study of biofilms growing on the built heritage of a caribbean industrial city in correlation with construction materials
(Universidad de la Costa, 2019)Biodeteriogens growing on constructions belonging to the built heritage is one of the leading natural pathologies that cause aesthetical and in some cases, physical-geochemical problems in the materials. In this study, for ... -
A computer simulation approach to reduce appointment lead-time in outpatient perinatology departments: a case study in a maternal-child hospital
(Universidad De La Costa, 2017-06-25)A significant problem in outpatient perinatology departments is the long waiting time for pregnant women to receive an appointment. In this respect, appointment delays are related to patient dissatisfaction, no shows and ... -
A deep learning-based hybrid model for recommendation generation and ranking
(2020)A recommender system plays a vital role in information filtering and retrieval, and its application is omnipresent in many domains. There are some drawbacks such as the cold-start and the data sparsity problems which affect ... -
A generic materials and operations planning approach for inventory turnover optimization in the chemical industry
(Corporación Universidad de la Costa, 2020)Chemical industries usually involve continuous and large-scale production processes that require demanding inventory control systems. This paper aims to show the results of the implementation of a mixed-integer programming ... -
A hydro pv hybrid system for the laranjeiras dam (in southern Brazil) operating with storage capacity in the water reservoir
(Smart Grid and Renewable Energy, 2019-04-28)Seasonal variability coupled with the intermittency of renewable energy sources makes reservoir hydroelectric plants an interesting option to consider in hybrid energy systems, especially in cases of dams that have not ... -
A literature review on the vehicle routing problem with multiple depots
(Universidad de la Costa, 2015-02-15)The location routing problem with stochastic transportation cost and vehicle travel speeds is considered in this paper. A hybrid solution procedure based on Ant Colony Optimisation (ACO) and Discrete-Event Simulation (DES) ... -
A look to the Electricity Generation from Non-Conventional Renewable Energy Sources in Colombia
(International Journal of Energy Economics and PolicyUniversidad de la Costa, 2019-11-28)This study discusses the potentialities and current situation of the electricity generation from non-conventional renewable energy sources (NCRES) in Colombia. In particular, three scenarios considering the increment of ... -
A methodology for the creation of integrated service networks in outpatient internal medicine
(Universidad de la Costa, 2015-12-02)Extended patient waiting times for medical care in outpatient internal medicine has a direct impact on patient dissatisfaction. This issue has become increasingly relevant in Colombia where patient waiting times tend to ... -
A methodology to estimate baseline energy use and quantify savings in electrical energy consumption in higher education institution buildings: Case study, Federal University of Itajubá (UNIFEI)
(Universidad de la Costa, 2020-01-20)Accurately forecasting energy consumption in a building is an important strategy for achieving the goal of reducing energy demand and improving energy efficiency. University campuses represent specific groups of diverse ... -
A new animal diet based on human western diet is a robust diet-induced obesity model: comparison to high-fat and cafeteria diets in term of metabolic and gut microbiota disruption
(Universidad de la Costa, 2018)Background/Objectives:Obesity is a metabolic disorder that predisposes patients to numerous diseases and has become a major global public-health concern. Animal models of diet-induced obesity (DIO) are frequently used to ... -
A new energy performance indicator for energy management system of a wheat mill plant
(Universidad de la Costa, 2018-03-24)In this paper, a predictive tool for the energy consumption of wheat milling process using multiple linear regression and a new energy performance indicator (EnPI) is proposed. This EnPI does not only consider the production ... -
A new energy performance indicator for energy management system of a wheat mill plant
(International Journal of Energy Economics and Policy, 2018-03-24)In this paper, a predictive tool for the energy consumption of wheat milling process using multiple linear regression and a new energy performance indicator (EnPI) is proposed. This EnPI does not only consider the production ... -
A new exact equivalent circuit of the medium voltage three-phase induction motor
(Corporación Universidad de la Costa, 2020-06-06)This paper proposes a new equivalent circuit for medium voltage and great power induction motors considering the more complete information given by the manufacturer. A methodology for obtaining the parameters of the ...
