Cerca risorse accademiche

Esplora cataloghi istituzionali, risorse elettroniche, riviste ad accesso aperto, collezioni disponibili e collegamenti per l’accesso accademico.

Cosa riunisce NODOVOX Discovery: Cataloghi istituzionali, risorse elettroniche, riviste ad accesso aperto, collezioni disponibili e collegamenti per l’accesso accademico.

Risultati

25 risultati trovati.

Tipi di risorsa: Libro cartaceo Libro elettronico Articolo Rivista Tesi Capitolo
Ricerca accademica
Automatic detection of reverse‑triggering related asynchronies during mechanical ventilation in ARDS patients using flow and pressure signals
Testo / risorsa
Testo / risorsa
Rodríguez, Pablo Oscar et al · RI ITBA · 2020 · ISSN 1387-1307
"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 ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Detection and automatic identification of car plates
Testo / risorsa
Testo / risorsa
Castro, Dante Daniel et al · SEDICI UNLP · 1998
This work is a pattern recognition application using digital images processing and neural networks, applied to the automatic recognition of car plates. There is a wide range of problems to be solved, which go from the s...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
AGUILA: an automatic tube detection system
Testo / risorsa
Testo / risorsa
Safar, Félix G. et al · SEDICI UNLP · 1992
This paper discusses a system which uses machine vision algorithms for the detection of tubes in an extremely "noisy" industrial environment . The heart of the algorithm consists of sampling of the image in predefined sp...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Controlled and automatic human information processing: I. Detection, search, and attention.
Articolo
Articolo
Walter Schneider; Richard M. Shiffrin · Psychological Review · 1977
Materie / parole chiave: Information processing; Psychology; Cognitive psychology; Selective attention; Visual search; Computer science; Cognition; Artificial intelligence; Neuroscience
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Optimización de sistemas de detección de intrusos en red utilizando técnicas computacionales avanzadas
Libro elettronico
Libro elettronico
Gómez López, Julio · Editorial Universidad de Almería · 2009 · ISBN 9788482409313
Actualmente los sistemas informáticos gestionan gran cantidad de datos a través de la red. Este continuo crecimiento ha provocado a su vez un aumento en el número de accesos y la manipulación de datos no autorizados ...
Idioma Español
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Automated detection and quantification of reverse triggering efort under mechanical ventilation
Articolo
Articolo
Pham, Tài et al · RI ITBA · 2022 · ISSN 1875-7081
"Reverse triggering (RT) is a dyssynchrony defned by a respiratory muscle contraction following a passive mechanical insufation. It is potentially harmful for the lung and the diaphragm, but its detection is challenging...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Detection and prediction of epileptic seizures: a patient's case study
Testo / risorsa
Testo / risorsa
Verdes, Pablo Fabián et al · SEDICI UNLP · 2000
Human epilepsy is a disease characterized by sudden, unprovoked, recurrent seizures accompanied by pathological electrical activity in the brain, and is frequently resistant to drug treatment. The ability to anticipate t...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Controlled and automatic human information processing: II. Perceptual learning, automatic attending and a general theory.
Articolo
Articolo
Richard M. Shiffrin; Walter Schneider · Psychological Review · 1977
The two-process theory of detection, search, and attention presented by Schneider and Shiffrin is tested and extended in a series of experiments. The studies demonstrate the qualitative difference between two modes of in...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Comparing marker definition algorithms for watershed segmentation in microscopy images
Articolo
Articolo
González, Mariela A. et al · SEDICI UNLP · 2008
Segmentation is often a critical step in image analysis. Microscope image components show great variability of shapes, sizes, intensities and textures. An inaccurate segmentation conditions the ulterior quantification a...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Semiautomated segmentation of bone marrow biopsies images based on texture features and Generalized Regression Neural Networks
Testo / risorsa
Testo / risorsa
Meschino, Gustavo et al · SEDICI UNLP · 2004
This work presents preliminary results of a method for semi-automatic detection of fat and hematopoietic cells as well as trabecular surfaces in bone marrow biopsies, in order to calculate the percentage of each type of ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Object detection and statistical analysis of microscopy image sequences
Articolo
Articolo
Hurovitz, Sasha Ivan et al · RI ITBA · 2022 · ISSN 1577-5097
"Confocal microscope images are wide useful in medical diagnosis and research. The automatic interpretation of this type of images is very important but it is a challenging endeavor in image processing area, since these ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.Disponible en 2 proveedores
Open Access
Automated detection of facial expressions using image analysis
Testo / risorsa
Testo / risorsa
Casagrande, Lucas et al · RI ITBA · 2019
"The broad range of applications for automatic expression detection sparks the need for a robust and effective implementation. In this paper, an exposition of the existing methods most frequently used for this purpose is...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Statistical modeling and quantification of EEG signals: application to the characterization and onset detection in epileptic seizures
Tesi
Tesi
Quintero-Rincón, Antonio · RI ITBA · 2019
"Identificar la actividad cerebral epiléptica utilizando señales de electroencefalografía (EEG) en tiempo real es un problema difícil. Los métodos modernos de detección basados en técnicas avanzadas de aprendizaje...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A Real-Time QRS Detection Algorithm
Articolo
Articolo
Jiapu Pan; W.J. Tompkins · IEEE Transactions on Biomedical Engineering · 1985
We have developed a real-time algorithm for detection of the QRS complexes of ECG signals. It reliably recognizes QRS complexes based upon digital analyses of slope, amplitude, and width. A special digital bandpass filte...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Contour Detection and Hierarchical Image Segmentation
Articolo
Articolo
Pablo Arbeláez; Michael Maire; Charless C. Fowlkes; Jitendra Malik · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2010
This paper investigates two fundamental problems in computer vision: contour detection and image segmentation. We present state-of-the-art algorithms for both of these tasks. Our contour detector combines multiple local ...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Sensitivity and False Alarm Rate of a Fall Sensor in Long-Term Fall Detection in the Elderly
Articolo
Articolo
Maarit Kangas; Raija Korpelainen; Irene Vikman; Lars Nyberg; Timo Jämsä · Gerontology · 2014
BACKGROUND: About a third of home-dwelling older people fall each year, and institutionalized older people even report a two- or threefold higher rate for falling. Automatic fall detection systems have been developed to ...
Idioma Inglés
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Carpal-bone feature extraction analysis in skeletal age assessment based on deformable model
Articolo
Articolo
Pan, Lin et al · SEDICI UNLP · 2004
Skeletal age assessment is one of the important applications of hand radiography in the area of pediatric radiology. Features analysis of the carpal bones can reveal the important information for skeletal age assessment....
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Dynamic tuning of parallel programs
Testo / risorsa
Testo / risorsa
Morajko, Anna et al · SEDICI UNLP · 2000
Performance of parallel programs is one of the reasons of their development. The process of designing and programming a parallel application is a very hard task that requires the necessary knowledge for the detection of ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Topological Concepts applied to Digital Image Processing
Articolo
Articolo
Pastore, Juan Ignacio et al · SEDICI UNLP · 2006
This article describes an automatic method applicable to the segmentation of mediastinum Computerized Axial Tomography (CAT) images with tumors, by means of Alternating Sequential Filters (ASFs) of Mathematical Morpholog...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Indexing by latent semantic analysis
Articolo
Articolo
Scott Deerwester; Susan Dumais; George W. Furnas; Thomas K. Landauer; Richard A. Harshman · Journal of the American Society for Information Science · 1990
A new method for automatic indexing and retrieval is described. The approach is to take advantage of implicit higher-order structure in the association of terms with documents (“semantic structure”) in order to impro...
Idioma Inglés
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
The STRING database in 2023: protein–protein association networks and functional enrichment analyses for any sequenced genome of interest
Articolo
Articolo
Damian Szklarczyk; Rebecca Kirsch; Mikaela Koutrouli; Katerina Nastou; Farrokh Mehryary; Radja Hachilif; Annika L. Gable; Tao Fang · Nucleic Acids Research · 2022
Much of the complexity within cells arises from functional and regulatory interactions among proteins. The core of these interactions is increasingly known, but novel interactions continue to be discovered, and the infor...
Idioma Inglés
Texto completo disponibleTexto completo detectado por patrón de enlace o metadatos.
Texto completo
Automatic search for transiting planets in TESS–SPOC FFIs with raven: over 100 newly validated planets and over 2000 vetted candidates
Articolo
Articolo
Díaz, Rodrigo et al · Monthly Notices of the Royal Astronomical Society · 2026
Space-based missions such as TESS are identifying a wealth of short-period transiting planets. Despite the growing number of confirmed and candidate planets, the sample is still incomplete and highly biased, challenging ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Induction trees for automatic word classification
Testo / risorsa
Testo / risorsa
López De Luise, María Daniela et al · SEDICI UNLP · 2007
This work studies induction tree application for certain word category detection by simple morpho-syntactical descriptors that are proposed here. The classification power for these new descriptors with and without stemmi...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
K-Complex detection algorithm in non-REM sleep
Testo / risorsa
Testo / risorsa
Vázquez Chenlo, Aylin et al · RI ITBA · 2021
"In order to evaluate the relation between KC and memory processes our main goal was to create a method with Machine Learning techniques to characterize and identify KCs."
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
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