Results 21 to 30 of about 86,906 (226)

Can Machine Learning Reduce Unnecessary Surgeries? A Retrospective Analysis Using Threshold Optimization to Prevent Negative Appendectomies in Adults

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
Threshold‐optimized machine learning models using routine clinical and laboratory data in 623 adults undergoing appendectomy. Logistic regression (AUC = 0.765) and random forest (AUC = 0.785) were the best‐performing models for appendicitis detection and complicated appendicitis prediction, respectively.
Ivan Males   +8 more
wiley   +1 more source

Reflexões críticas em torno de Rubén Darío: relendo as interpretações de José Enrique Rodó e de Manuel Gondra

open access: yesCiências Sociais Unisinos, 2019
This article aims to retake two criticisms made to the book Prosas profanas y otros poemas, by Nicaraguan poet Rubén Darío (1867-1916), criticisms that were written by Manuel Gondra (1871-1927) and José Enrique Rodó (1871- 1917).
Elisângela da Silva Santos
doaj   +1 more source

High‐Speed Altitude Regulation With Neuromorphic Camera and Lightweight Embedded Computation

open access: yesAdvanced Intelligent Systems, EarlyView.
Neuromorphic cameras deliver rapid, high‐dynamic‐range sensing but overwhelm embedded processors at high speeds. This work presents a lightweight, optimized Lucas–Kanade optical flow method with parallelization, gyroscopic derotation, and adaptive event slicing.
Simon L. Jeger   +3 more
wiley   +1 more source

Paganismo y cristianismo en Rubén Darío. A propósito de La fiesta de Roma y El hombre de oro

open access: yesRevista de Filología y Lingüística de la Universidad de Costa Rica, 2015
La fiesta de Roma, cuento de Rubén Darío, presenta los mismos personajes que El hombre de oro, una novela histórica inconclusa que toma lugar en la Roma de Tiberio.
Marcos Ruiz Sánchez
doaj   +1 more source

Complex Genetic Architecture in RASopathies: Constitutional PTPN11 and Mosaic RIT1 Pathogenic Variants Underlying Severe Noonan Syndrome With Adult‐Onset Acute Myeloid Leukemia

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Noonan syndrome (NS) is a genetically heterogeneous disorder characterized by a broad spectrum of clinical features resulting from dysregulation of the RAS/MAPK pathway. Although complex genotypes are increasingly recognized in NS, cases harboring two distinct pathogenic variants in different NS genes remain extremely rare.
Francesco Prevedello   +10 more
wiley   +1 more source

Presentación de libro en Francia: “L’Uruguay, une nation d’extrêmeoccidant au miroir de son histoire indienne”, de Darío Arce Asenjo

open access: yesRevista Uruguaya de Antropología y Etnografía, 2018
Publicación en Francia y presentación en la Casa de América Latina en París del libro de Darío Arce Asenjo Se realizó la presentación del libro “L’Uruguay.
Gerardo Ribero
doaj   +1 more source

Longitudinal Phenotypic Trajectories in GNAO1‐Related Disorders: Defining Disease Progression and Clinical Profiles

open access: yesAnnals of Neurology, EarlyView.
Objective Pathogenic variants in GNAO1 cause a spectrum of epilepsy, movement disorders, and developmental impairment. Clinical heterogeneity complicates prognosis and therapeutic development. We present the first longitudinal natural history study of GNAO1‐related disorders (GNAO1‐RD) to delineate phenotypic trajectories. Methods Sixty‐six individuals
Jana Domínguez‐Carral   +52 more
wiley   +1 more source

Fragmentación política del centrismo Español, 1981-1982. De la UCD al CDS en el caso de Zamora

open access: yesDiacronie. Studi di Storia Contemporanea, 2014
The present article focuses on the study of UCD (Unión de Centro Democrático)’s decomposition and its interrelation with the genesis of the CDS (Centro Democrático y Social) in the province of Zamora, referring to the national dimension of both processes,
Darío Diez Miguel está Licenciado en Historia por la Universidad de Valladolid desde 2011 y cursa actualmente el 5º año de la licenciatura de Filosofía por la UNED. En la actualidad (desde marzo de 2013) es becario de investigación en la Universidad de Valladolid, donde está realizando el doctorado con un proyecto de tesis titulado: Adolfo Suárez y el Centro Democrático y Social, 1982-1991.
doaj  

Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II

open access: yesThe Anatomical Record, EarlyView.
Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo   +4 more
wiley   +1 more source

Sobre continuidades y desplazamientos entre la disciplina de Relaciones Internacionales y los movimientos sociales

open access: yesRelaciones Internacionales, 2013
Entrevista a Rafael Rodríguez (Frente Popular Darío Santillán - Corriente Nacional).
Rafael RODRÍGUEZ
doaj  

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