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Picking Routing Problem with K homogenous material handling equipment for a refrigerated warehouse

Abstract: This paper aims at formulating a Picking Routing Problem with K homogenous material handling equipment for a refrigerated warehouse (PRPHE). Discrete particle swarm optimization (PSO) and genetic algorithm (GA) metaheuristics are developed and validated for s

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The perception of colombians about science and technology according to their education level: professional and non-professional population

Abstract: This document discusses the results of the implementation of the Third National Survey on Public Perception of Science and Technology applied in Colombia. It analyzes the effect of education over some aspects related to the perception about Science and Techno

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Raw materials for the ceramics industry from norte de santander. I. Mineralogical, chemical and physical characterization
Leonardo Cely-Illera

Abstract: This paper examines the main characteristics of a clay used for manufacturing ceramic construction parts in the metropolitan area of San José de Cúcuta. The research was conducted using a sample of reddish clay of the Guayabo formation from the Zulia region i

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Fabrication of chitosan/bioactive glass composite scaffolds for medical applications

Abstract: In the current study, a bioactive glass (BG) powder was prepared by sol-gel technique in the system SiO2 –CaO–P2O5, and both, bioactive glass precursors (BGi) and the powder of bioactive glass (BGp) were used to produce crosslinked chitosan composite scaffold

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Evaluation of alternative microbial transglutaminase production from sorghum grain and distilled dried grains with solubles using computational simulation

Abstract: Microbial transglutaminase (MTGase) is widely used as an additive in the food industry for improving the mechanical properties and texture of foods. The enzyme production process is expensive due to the cost of the components of the fermentation medium used,

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Blast densification: A proposed methodology to quantify the amount of densification required to prevent liquefaction and flow in sandy soils

Abstract: This paper presents a methodology to quantify the amount of blast densification or number of passes required for a given project to prevent liquefaction and flow in saturated, loose sandy soils. The proposed methodology is based on the concepts of the critica

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Nitrogen and COD removal from tannery wastewater using biological and physicochemical treatments

Abstract: An integrated wastewater treatment was evaluated for nitrogen and COD removal from a tannery effluent. The system was conformed by the combination of a biological treatment using a sequencing batch reactor (SBR) followed by a physicochemical treatment based i

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A comparison of linear and nonlinear model performance of shia_landslide: a forecasting model for rainfall-induced landslides

Abstract: Landslides are one of the main causes of global human and economic losses. Vulnerability to landslide hazards has increased due to expanded land urbanisation in areas with high landslide susceptibility. Therefore, landslide hazard assessment and the capacity

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Effects of environmental aging and ultra violet radiation on asphalt mixture dynamic modulus, permanent deformation and fatigue life

Abstract: The aging process causes changes in the properties of asphalt mixtures, such as weak adhesion of mineral aggregates to the asphalt and increase of asphalt’s rigidity and viscosity, which in turn directly affect the durability of asphalt pavement. This study a

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Hibernate and spring - An analysis of maintainability against performance

Abstract: Web application frameworks and ORM tools reduce time and effort needed when developing quality applications; but, since they are numerous and heterogeneous choosing the best suited is not an easy task. The comparative studies of these tools do not consider ca

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Automatic detection of hypernasal speech of children with cleft lip and palate from spanish vowels and words using classical measures and nonlinear analysis

Abstract: This paper presents a system for the automatic detection of hypernasal speech signals based on the combination of two different characterization approaches applied to the five spanish vowels and two selected words. The first approach is based on classical fea

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Machine vision system for weed detection using image filtering in vegetables crops

Abstract: This work presents a machine vision system for weed detection in vegetable crops using outdoor images, avoiding lighting and sharpness problems during acquisition step. This development will be a module for a weed removal mobile robot with camera obscura (Lat

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Reconstruction of multispectral light field (5d plenoptic function) based on compressive sensing with colored coded apertures from 2D projections

Abstract: In the last decade, spatio – angular (light field) acquisition systems have advanced due to the inclusion of coded apertures in the optical path. These coded apertures, modulate the light, encoding the information before being captured. Traditionally, these c

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A novel method for fuzzy scale factors scheduling in fuzzy PD+I with anti-windup system controllers

Resumen: The adjustment of scale factors in fuzzy controllers is a key factor in their correct functioning. In two-inputs fuzzy PID controllers, such as fuzzy PI+D (FPI+D) and fuzzy PD+I (FPD+I), the adjustment of scale factors is directly related to the adjustment of

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Power deposition influence on the electrical and optical properties of Sn1-xO2 Nb x thin films obtained by sputtering

Abstract: In a solid, the electrical conductivity and optical transparency seem to be two contradictory physical properties. Conductive materials are opaque, and transparent solids are electrical insulators. Combinations of these two physical properties in a material m

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Criterios de Evaluación
Criterios Básicos de Admisión Criterios Básicos de Admisión
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Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
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