Browsing FCEFyN - Congresos 2013 by Language "eng"
Now showing items 1-20 of 63
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A 1.6Gb/s CMOS LVDS Transmitter with a Programmable Pre-Emphasis System
(2014)A 12 parallel low voltage differential signaling (LVDS) transmitter fabricated in 0.13 μm CMOS is presented. Each LVDS channel can operate over 1.6 Gb/s and includes a programmable pre-emphasis circuit designed to ... -
A 6-bit 2GS/s CMOS Time-Interleaved ADC for Analysis of Mixed-Signal Calibration Techniques
(2014)A 6-bit 2-GS/s time interleaved (TI) successive approximation register (SAR) analog-to-digital converter (ADC) is designed and fabricated in a 0.13 μm CMOS process. The architecture uses 8 time-interleaved track-and-hold ... -
A new approach to image segmentation with two-dimensional hidden Markov models
(2013)Image segmentation is one of the fundamental problems in computer vision. In this work, we present a new segmentation algorithm that is based on the theory of twodimensional hidden Markov models (2D-HMM). Unlike most ... -
A new approach to segmentation of remote sensing images with hidden markov models
(2014)In this work, we present a new segmentation algorithm for remote sensing images based on two-dimensional Hidden Markov Models (2D-HMM). In contrast to most 2D-HMM approaches, we do not use Viterbi Training, instead we ... -
A Novel MLSD Receiver Architecture for Nonlinear Channels
(2014)A new architecture for maximum likelihood sequence detection (MLSD) in nonlinear dispersive channels (NLCs) is presented, and its robustness to inaccurate channel knowledge is analyzed. This architecture is developed by ... -
Accelerometer-based hand gesture recognition system for Interaction in digital TV
(2014)This paper presents the design and implementation of a system of accelerometer-based hand gesture recognition. This system will be embedded within a modern remote control to improve human-machine interaction in the ... -
Algorithm model and execution based on Petri Nets in an heterogeneous parallel computer
(2014)Multicore - MultiGPU systems are frequently used in supercomputers design. The heterogeneity between both types of processors is a source of problems for the parallel programming: disparity in processing throughput and ... -
An Optical Method for a Bomb Scoring System
(2013)This paper discusses an optical method for a bomb scoring system. It is based on two arrays of fixed camera, used as sensors, and it employs trajectory estimation to compute the point of impact of ballistic bombs. It is ... -
Analysis of factors and mechanisms that control growth in the genital disc of drosophila
(2013)The relation among proliferation and death duringgrowth is explained by the competition mechanism. This sees, the cells growth,in relation with their neighbors; if the rhythms of growth are notcoincidental, the lower growing ... -
Analysis of a gaussian process and feed-forward neural networks based filter for forecasting short rainfall time series
(2013)In this paper, an analysis of kernel (GP) and feed-forward neural networks (FFNN) based filter to forecast short rainfall time series is presented. For the FFNN, the learning rule used to adjust the filter weights is based ... -
Application of electrical resistivity for the control of water content and density in loess
(2013)Argentinean loess is a typical collapsible soil which strength and stiffness are mainly governed by water content and unit weight. Electrical resistivity of soils depends fundamentally from water content, porosity, and ... -
Binding kinetics between soluble beta-Gal and anti-beta-Gal immobilized on chemically nanopatterned surfaces with fractal topography
(2014)The present work was aimed at providing experimental support to the correlation between topographic and kinetic dimensions of protein function we described previously. Through electronic and colloidal nanolithographic ... -
Built environment and modal choice; a case study
(2014)Compact, high density and mixed-used urban environments can exert a strong influence on the way people choose to travel. Very few studies, if any, have taken place in the developing world, particularly at the local scale. ... -
Chemical composition and antioxidant activity of phenolic extracts from peanut skins obtained by different industrial process
(2014)Peanut skins present phenolic compounds with antioxidant properties which are excellent as a source of natural antioxidants. In food products, the antioxidants have the function ofneutralizedthe action of free radicals ... -
Classication of Agricultural Fields in Satellite Images Using Two-Dimensional Hidden Markov Models
(2013)Image segmentation is a key competence for many real life applications such as precision agriculture. In this work we present an approach to classify agricultural fields in noisy satellite images. We start with the ... -
Complex oscillatory redox dynamics with signaling potential at the edge between normal and pathological mitochondrial function
(2014)The time-keeping properties bestowed by oscillatory behavior on functional rhythms represent an evolutionarily conserved trait in living systems. Mitochondrial networks function as timekeepers maximizing energetic output ... -
Conservation actions in the master rogram in wildlife management, National University of Córdoba, Argentina: achievements and challenge
(2013)Over its twenty years of experience, the Master Program in Wildlife Management has developed different wildlife conservation and management actions through research, education, and outreach programs, and products of students’ ... -
Crossing regions for supersonic cones
(2014)The original study of a conical body of circular cross section at zero angle of attack inside a supersonic flow was developed by Taylor & Maccoll 1933, see [1]. After this year a large amount of numerical and perturbation ... -
Demographic transition in Argentina
(2014)Demographic transition, epidemiological transition, changes in population. And these changes in the living conditions of the population of Argentina in the last hundred years allow us to estimate that a girl born this ... -
Determination of atrazine in environmental samples (soil and water) by UHPLC-MS/MS
(2013)Atrazine is an extensively used herbicide in Argentina. It solubility in water is 30 mg/L and the average half life in underground waters is of 283 days. It moderate solubility and stability led to the findings of residues ...