Now showing items 1-20 of 1706

    • Photon-conserving generalized nonlinear Schrödinger equation for frequency-dependent nonlinearities 

      Bonetti, Juan I.; Linale, L.; Sánchez, Alfredo D.; Hernández, Santiago M.; Fierens, Pablo Ignacio; Grosz, Diego (2020)
      "Pulse propagation in nonlinear waveguides is most frequently modeled by resorting to the generalized nonlinear Schrödinger equation (GNLSE). In recent times, exciting new materials with peculiar nonlinear properties, such ...
    • Automatically identifying sufficient object builders from Module APIs 

      Ponzio, Pablo; Bengolea, Valeria; Politano, Mariano; Aguirre, Nazareno; Frias, Marcelo (2019)
      "Various approaches to software analysis (e.g. test input generation, software model checking) require engineers to (manually) identify a subset of a module’s methods in order to drive the analysis. Given a module to be ...
    • SAR Image segmentation based on multifractal features 

      Pacheco, Cristian; Gambini, Juliana; Delrieux, Claudio (2019)
      "Synthetic Aperture Radar (SAR) imaging is based on airborne or satellite active microwave sensors that can capture the earth surface by emitting a signal and receiving the backscattered signal that forms the resulting ...
    • Hardware in the loop and software in the loop testing of the MOVE-II CubeSat 

      Kiesbye, Jonis; Messmann, David; Preisinger, Maximiliam; Reina Kiperman, Gonzalo Julián; Nagy, Daniel; Schummer, Florian; Mostad, Martin; Kale, Tejas; Langer, Martin (2019-12)
      "This article reports the ongoing work on an environment for hardware-in-the-loop (HIL) and software-in-the-loop (SIL) tests of CubeSats and the benefits gained from using such an environment for low-cost satellite ...
    • Automatic detection of reverse‑triggering related asynchronies during mechanical ventilation in ARDS patients using fow and pressure signals 

      Rodríguez, Pablo Oscar; Tiribelli, Norberto; Gogniat, Emiliano; Plotnikow, Gustavo A.; Fredes, Sebastián; Fernández Ceballos, Ignacio; Pratto, Romina A.; Madorno, Matías; Ilutovich, Santiago; San Román, Eduardo; Bonelli, Ignacio; Guaymas, María; Raimondi, Alejandro C.; Maskin, Luis P.; Setten, Mariano (2019)
      "Asynchrony due to reverse-triggering (RT) may appear in ARDS patients. The objective of this study is to validate an algo-rithm developed to detect these alterations in patient–ventilator interaction. We developed an ...
    • Glyphosate and AMPA removal from water by solar induced processes using low Fe(III) or Fe(II) concentrations 

      Serra-Clusellas, Anna; De Angelis, Laura; Beltramo, Mercedes; Bava, Melina Ailén; de Frankenberg, María Josefina; Vigliarolo, Julián; Di Giovanni, Nicolás; Stripeikis, Jorge; Rengifo-Herrera, Julian A.; Fidalgo de Cortalezzi, María Marta (2019-11)
      "A solar photo-Fenton-like (SPF-like) process is explored for the removal of 1 mg L−1 glyphosate and its main degradation by-product, aminomethylphosphonic acid (AMPA), from Milli-Q water by means of low Fe(III) concentrations ...
    • Development of poly(lactic acid) nanocomposites reinforced with hydrophobized bacterial cellulose 

      Ávila Ramírez, Jhon Alejandro; Bovi, Jimena; Bernal, Celina; Foresti, María Laura (2020-01)
      "Poly(lactic acid)/bacterial cellulose nanocomposites were prepared by solvent casting. Aiming to reduce the incompatibility between polar bacterial cellulose (BC) and the nonpolar poly(lactic acid) (PLA) matrix which ...
    • A higher-order perturbation analysis of the nonlinear Schrödinger equation 

      Bonetti, Juan I.; Hernández, Santiago M.; Fierens, Pablo Ignacio; Grosz, Diego (2019-06)
      "A well-known and thoroughly studied phenomenon in nonlinear wave propagation is that of modulation instability (MI). MI is usually approached as a perturbation to a pump, and its analysis is based on preserving only terms ...
    • Volume-conducted origin of the field potential at the lateral habenula 

      Bertone-Cueto, Nicolás I.; Makarova, Julia; Mosqueira, Alejo; García Violini, Demián; Sánchez Peña, Ricardo S.; Herreras, Oscar; Belluscio, Mariano; Piriz, Joaquín (2020-01)
      "Field potentials (FPs) are easily reached signals that provide information about the brain’s processing. However, FP should be interpreted cautiously since their biophysical bases are complex. The lateral habenula (LHb) ...
    • Training binary classifiers as data structure invariants 

      Molina, Facundo; Degiovanni, Renzo; Ponzio, Pablo; Regis, Germán; Aguirre, Nazareno; Frías, Marcelo (2019)
      "We present a technique to distinguish valid from invalid data structure objects. The technique is based on building an artificial neural network, more precisely a binary classifier, and training it to identify valid and ...
    • Coordinated ASV-UAV control for marine collision-free navigation 

      Garberoglio, Leonardo; Mas, Ignacio; Giribet, Juan I. (2019-09)
      "There is an increasing interest in replacing a unique, complex, and expensive vehicle equipped with several sensors with a group of small vehicles, each of them carrying fewer sensors. There are several advantages in these ...
    • Fault tolerance analysis of a multirotor with 6DOF 

      Giribet, Juan I.; Pose, Claudio D.; Mas, Ignacio (2019-09)
      "Several works have addressed the issue of obtaining a six degree of freedom (6DOF) capable multirotor. However, the capability of keeping full control in the case of a total failure in one of the rotors has not yet been ...
    • User-centered design improves the usability of drug-drug interaction alerts: experimental comparison of interfaces 

      Luna, Daniel; Rizzato Lede, Daniel; Otero, Carlos; Risk, Marcelo; González Bernaldo de Quirós, Fernán (2017)
      "Clinical Decision Support Systems can alert health professionals about drug interactions when they prescribe medications. The Hospital Italiano de Buenos Aires in Argentina developed an electronic health record with ...
    • Topotecan penetration assessment in retinoblastoma cells using Shannon entropy and coefficient of variation 

      Howlin, Marcelo; Chan, Debora; Ramele, Rodrigo; Gambini, Juliana (2019)
      "Retinoblastoma is a common intraocular tumor of childhood. One of the medications used as an antineoplastic agent for retinoblastoma treatment is topotecan. Its penetration into living tumorspheres is quantified using ...
    • Comparing samples from the 𝒢0 distribution using a geodesic distance 

      Frery, Alejandro C.; Gambini, Juliana (2019)
      "The 𝒢0 distribution is widely used for monopolarized SAR image modeling because it can characterize regions with different degrees of texture accurately. It is indexed by three parameters: the number of looks (which can ...
    • Tunable Raman gain in mid-IR waveguides 

      Sánchez, Alfredo D.; Hernández, Santiago M.; Bonetti, Juan I.; Fierens, Pablo Ignacio; Grosz, Diego (2018)
      "By means of theoretical analysis and numerical simulations, we show a tunable Raman gain which may find applications in a variety of fields, ranging from mid-IR fiber Raman lasers and supercontinuum generation to ...
    • Control-oriented model with intra-patient variations for an artificial pancreas 

      Moscoso-Vásquez, Marcela; Colmegna, Patricio H.; Rosales, Nicolás; Garelli, Fabricio; Sánchez Peña, Ricardo S. (2020)
      "In this work, a low-order model designed for glucose regulation in Type 1 Diabetes Mellitus (T1DM) is obtained from the UVA/Padova metabolic simulator. It captures not only the nonlinear behavior of the glucose-insulin ...
    • Polymer viscosity: understanding of changes through time in the reservoir and a way to predict them 

      Katz Marquez, Roman E. (2019-09)
      Polymer rheological behavior in an Enhanced Oil Recovery (EOR) project is one of the critical factors to determine whether the polymer injection would be effective to increase the oil production in a field. Due to complications ...
    • Predicción de crisis epilépticas utilizando el coeficiente de correlación producto-momento de Pearson a partir de un clasificador lineal de la distribución Gaussiana generalizada 

      Quintero-Rincón, Antonio; D'Giano, Carlos; Risk, Marcelo (2018)
      "Predecir una crisis epiléptica significa la capacidad de determinar de antemano el momento de una crisis con la mayor precisión posible. Un pronóstico correcto de un evento epiléptico en aplicaciones clínicas es un ...
    • Indoor positioning based on RSSI of WiFi signals: how accurate can it be? 

      Grisales Campeón, Juan Pablo; López, Sebastián; de Jesús Meleán, Sergio R.; Parisi, Daniel R.; Fierens, Pablo Ignacio; Moldovan, Herman (2019-02-20)
      "There is abundant literature on positioning systems based on WiFi signals. Most of the systems with off-the-shelf hardware use RSSI measurements. In this paper, we try to determine the highest achievable accuracy of such ...