Results 31 to 40 of about 58,759,138 (243)

Núñez, Gonzalo del J. [PDF]

open access: yes, 2020
El pianista y compositor Gonzalo de J. Núñez fue el primer músico puertorriqueño en alcanzar fama internacional. Desafortunadamente, su música ha permanecido olvidada por casi 100 años en archivos y bibliotecas en Puerto Rico y Europa.
Línea de Investigación en Musicología Histórica
core  

Temporal Trends and Prognosis in Rotational Atherectomy: A Comparison of Contemporary and Traditional Eras

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Rotational atherectomy (RA) has undergone considerable technical modernization in recent years. This study evaluated whether RA performed in the contemporary era was associated with superior cardiovascular outcomes compared with the traditional era. Aims To compare the clinical characteristics and cardiovascular outcomes of patients
Ravi Vazirani   +15 more
wiley   +1 more source

A Vision Zero-Oriented Diagnostic Framework for Complex Junctions Using UAV-Based Trajectory Analysis

open access: yesInfrastructures
This study presents a replicable diagnostic framework for analysing latent safety vulnerability at complex junctions by integrating UAV-based observation, trajectory extraction, movement-level operational performance modelling, and regulatory ...
Laura Valentina Hernández García   +3 more
doaj   +1 more source

Uso de hábitat y análisis preliminar de la dieta del periquito bronceado Brotogeris jugularis en un paisaje rural del piedemonte llanero colombiano

open access: yesIntropica, 2022
La mayoría de los estudios ecológicos en psitácidos se han enfocado en especies que presentan una amplia distribución, pero se tiene poca información sobre la historia natural y los requerimientos ecológicos de especies pequeñas como las del género ...
Paola Hernández Avedaño   +2 more
doaj  

Desarrollos teóricos en contabilidad (Segunda entrega)

open access: yesRevista Visión Contable, 2013
Este artículo es una continuación de la primera publicación presentada en el número anterior de esta revista. Acá se siguen estudiando algunos aspectos que a nuestro juicio son importantes para un avance en la comprensión de la teoría contable.
Hárold Álvarez Álvarez
doaj   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

An Analytical Approximate Solution for the Quasi-Steady State Michaelis-Menten Problem

open access: yesDiscrete Dynamics in Nature and Society, 2019
This article utilizes perturbation method (PM) to find an analytical approximate solution for the Quasi-Steady-State Michaelis-Menten problem. From the comparison of Figures and absolute error values, between approximate and numerical solutions, it is ...
U. Filobello-Nino   +7 more
doaj   +1 more source

Purification of Li2CO3 Obtained through Pyrometallurgical Treatment of NMC Black Mass from Electric Vehicle Batteries

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso   +3 more
wiley   +1 more source

Automated segmentation of postsurgical resection cavities on magnetic resonance imaging in focal epilepsy: A Multicentre Epilepsy Lesion Detection study

open access: yesEpilepsia, EarlyView.
Abstract Objective Quantitative assessment of extent of tissue resection following epilepsy surgery requires accurate delineation of the resection cavity on postoperative magnetic resonance imaging (MRI). Current methods for resection cavity masking are time‐consuming and labor‐intensive, and existing automated approaches exhibit variable segmentation ...
Jieun Seo   +91 more
wiley   +1 more source

Real‐world use of Cenobamate in pediatric drug‐resistant epilepsy: A European multicenter retrospective study

open access: yesEpilepsia Open, EarlyView.
Abstract Pediatric drug‐resistant epilepsy (DRE) remains a significant clinical challenge, with few effective pharmacological options. This European multicenter retrospective study assessed the real‐world efficacy, tolerability, and retention of off‐label cenobamate (CNB) in 108 children and adolescents with DRE (median age: 13.83 years, range 3.9–19.8)
Konstantin L. Makridis   +14 more
wiley   +1 more source

Home - About - Disclaimer - Privacy