Skip to main content

previous disabled Page of 2
and
  1. No Access

    Article

    Kappa: Preliminary Results on a Novel Technique for Pelvic Fixation in Adult Spinal Deformity Correction

    Retrospective cohort study.

    L. Marie-Hardy, D. Alvarez, R. Pietton, Y. Mohsinaly in Indian Journal of Orthopaedics (2023)

  2. No Access

    Chapter and Conference Paper

    PhyFire: An Online GIS-Integrated Wildfire Spread Simulation Tool Based on a Semiphysical Model

    The PhyFire simplified physical wildfire spread model developed by the research group on Numerical Simulation and Scientific Computation at the University of Salamanca has been integrated into an online GIS in...

    M. I. Asensio, L. Ferragut, D. Álvarez in Applied Mathematics for Environmental Prob… (2021)

  3. Article

    Open Access

    Unveiling the genetic basis of Sclerotinia head rot resistance in sunflower

    Sclerotinia sclerotiorum is a necrotrophic fungus that causes Sclerotinia head rot (SHR) in sunflower, with epidemics leading to severe yield losses. In this work, we present an association map** (AM) approach ...

    C. V. Filippi, J. E. Zubrzycki, J. A. Di Rienzo, F. J. Quiroz in BMC Plant Biology (2020)

  4. Article

    Open Access

    Effect of female sex hormones on the developmental cycle of Chlamydia abortus compared to a penicillin-induced model of persistent infection

    Chlamydia abortus, an obligate intracellular pathogen with an affinity for placenta, causes reproductive failure. In non-pregnant animals, an initial latent infection is established until the next gestation, when...

    D. Álvarez, M. R. Caro, A. J. Buendía, C. Schnee, N. Ortega in BMC Veterinary Research (2019)

  5. No Access

    Article

    Chronic Toxicity of 4-Nonylphenol to Two Unionid Mussels in Water-Only Exposures

    Limited studies indicate that mussels are generally insensitive to organic chemicals; however, these studies were conducted in acute or short-term exposures, and little is known about the chronic sensitivity o...

    C. D. Ivey, N. Wang, D. Alvarez in Bulletin of Environmental Contamination an… (2018)

  6. No Access

    Chapter and Conference Paper

    Parallel Implementation of a Simplified Semi-physical Wildland Fire Spread Model Using OpenMP

    We present a parallel 2D version of a simplified semi-physical wildland fire spread model based on conservation equations, with convection and radiation as the main heat transfer mechanisms. This version inclu...

    D. Álvarez, D. Prieto, M. I. Asensio, J. M. Cascón in Hybrid Artificial Intelligent Systems (2017)

  7. No Access

    Article

    A comparison of the use of thistle (Cynara cardunculus L.) and artichoke (Cynara scolymus L.) aqueous extracts for milk coagulation

    Plant coagulants may offer a wide range of possibilities for cheese production, but before they can be used on an industrial scale, an in-depth study needs to be made concerning their suitability for cheese ma...

    V. García, S. Rovira, K. Boutoial, D. Álvarez, M. B. López in Dairy Science & Technology (2015)

  8. No Access

    Chapter

    Neurofeedback Training with a Motor Imagery-Based BCI Improves Neurocognitive Functions in Elderly People

    In recent years, brain-computer interfaces (BCIs) have become not only a tool to provide communication and control for people with disabilities, but also a way to rehabilitate some motor or cognitive functions...

    J. Gomez-Pilar, R. Corralejo, D. Álvarez, R. Hornero in Brain-Computer Interface Research (2015)

  9. No Access

    Chapter and Conference Paper

    AdaBoost Classification to Detect Sleep Apnea from Airflow Recordings

    In this paper, we focus on the automatic detection of sleep apnea-hypopnea syndrome (SAHS) from single-channel airflow (AF) recordings. Spectral data from a very low frequency band of AF is used to feed classi...

    G. C. Gutiérrez-Tobal, D. Álvarez in XIII Mediterranean Conference on Medical a… (2014)

  10. No Access

    Chapter and Conference Paper

    Classification Methods from Heart Rate Variability to Assist in SAHS Diagnosis

    The aim of this study is to analyze different feature classification methods applied to heart rate variability (HRV) signals in order to help in sleep apnea-hypopnea syndrome (SAHS) diagnosis. A total of 240 r...

    J. Goḿez-Pilar, G. C. Gutiérrez-Tobal in XIII Mediterranean Conference on Medical a… (2014)

  11. No Access

    Chapter and Conference Paper

    Applying Variable Ranking to Oximetric Recordings in Sleep Apnea Diagnosis

    This study is aimed at assessing the usefulness of variable ranking techniques for feature selection in the context of sleep apnea hypopnea syndrome (SAHS) diagnosis from blood oxygen saturation (SpO2) recordings...

    D. Álvarez, G. C. Gutiérrez-Tobal in XIII Mediterranean Conference on Medical a… (2014)

  12. No Access

    Chapter and Conference Paper

    Adaptive Classification Framework for Multiclass Motor Imagery-Based BCI

    The non-stationary nature of electroencephalogram (EEG) is a major issue to robust operation of brain-computer interfaces (BCIs). The objective of this paper is to propose an adaptive classification framework ...

    L. F. Nicolas-Alonso, R. Corralejo in XIII Mediterranean Conference on Medical a… (2014)

  13. No Access

    Chapter and Conference Paper

    Assessment of an Assistive P300-Based Brain Computer Interface by Users with Severe Disabilities

    The present study aims at assessing an assistive P300-based BCI tool for managing electronic devices at home. Fifteen subjects with motor and cognitive disabilities participated in the study. The assistive too...

    R. Corralejo, L. F. Nicolás-Alonso in XIII Mediterranean Conference on Medical a… (2014)

  14. Article

    Open Access

    A candidate anti-HIV reservoir compound, auranofin, exerts a selective ‘anti-memory’ effect by exploiting the baseline oxidative status of lymphocytes

    Central memory (TCM) and transitional memory (TTM) CD4+ T cells are known to be the major cellular reservoirs for HIV, as these cells can harbor a transcriptionally silent form of viral DNA that is not targeted b...

    B Chirullo, R Sgarbanti, D Limongi, I L Shytaj, D Alvarez, B Das in Cell Death & Disease (2013)

  15. No Access

    Chapter and Conference Paper

    Stroke Based Handwritten Character Recognition

    This work proposes a new stroke based methodology for handwritten character recognition. After the pre-processing, several steps are involved to achieve the recognition. First, the character is segmented into ...

    D. Álvarez, R. Fernández, L. Sánchez in Hybrid Artificial Intelligent Systems (2012)

  16. No Access

    Article

    Endophytic bacteria in sunflower (Helianthus annuus L.): isolation, characterization, and production of jasmonates and abscisic acid in culture medium

    This study was designed to isolate and characterize endophytic bacteria from sunflower (Helianthus annuus) grown under irrigation and water stress (drought) conditions, to analyze growth of isolated bacteria unde...

    G. Forchetti, O. Masciarelli, S. Alemano in Applied Microbiology and Biotechnology (2007)

  17. No Access

    Chapter

    Probing Semiconductor Technology and Devices with Scanning Spreading Resistance Microscopy

    As the downscaling in semiconductor industry continues, the correct operation of devices becomes critically dependent on the precise location and activation of the dopants in two dimensions. For Si technology,...

    Dr. P. Eyben, Prof. W. Vandervorst, D. Alvarez, Dr. M. Xu in Scanning Probe Microscopy (2007)

  18. No Access

    Article

    Genetic structure of the genera Psorophora (Diptera: Culicidae) in Columbian and north American populations using isoenzymes and ITS2 sequences

    Two a priori Psorophora columbiae and one a priori Ps. toltecum populations from Colombia were studied by means of eleven isoenzyme loci. The levels of genetic diversity, Hardy-Weinberg equilibrium, gene flow est...

    M. Ruiz-Garcia, F. Bello, D. Ramirez, D. Alvarez in Russian Journal of Genetics (2006)

  19. No Access

    Article

    Heart rate regularity analysis obtained from pulse oximetric recordings in the diagnosis of obstructive sleep apnea

    Approximate entropy (ApEn) is a technique that can be used to quantify the irregularity or variability of time series. We prospectively evaluated the validity of ApEn of heart rate data obtained from pulse oxi...

    C. Zamarrón, R. Hornero, F. del Campo, D. Abásolo, D. Alvarez in Sleep and Breathing (2006)

  20. No Access

    Article

    Effects of high-temperature annealing on defects and impurities in As-grown semi-insulating 4H SiC

    This work investigates the thermal stability of point defects in high-purity SiC. Electron paramagnetic resonance measurements made after Ar annealing between 600°C and 1700°C reveal changes in at least two de...

    D. Alvarez, V. V. Konovalov, M. E. Zvanut in Journal of Electronic Materials (2003)

previous disabled Page of 2