Results 41 to 50 of about 42,452 (222)

Effect Modification of Cigarette Smoking on the Relationship between Post‐traumatic Stress Disorder, Other Mental Health Conditions and Rheumatoid Arthritis Risk: A Large Case‐Control Study in U.S. Veterans

open access: yesArthritis Care &Research, Accepted Article.
Objective We examined associations of post‐traumatic stress disorder (PTSD) and other mental health disorders (OMH) with rheumatoid arthritis (RA), accounting for effects of smoking. Methods We conducted a matched case‐control study, identifying incident RA cases and controls using national Veteran Health Administration data (2006‐2019).
Kelsey Coziahr   +15 more
wiley   +1 more source

Assessment of Choroidal Structure in Third-Trimester Pregnant Women

open access: yesJournal of Current Ophthalmology
Purpose: To investigate the effects of pregnancy on choroidal vascularity index (CVI) and choroidal thickness (CT) in the third trimester. Methods: This prospective and cross-sectional study included 51 eyes of 51 healthy pregnant women in the third ...
Selda Celik Dulger   +4 more
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Obtención de azúcares fermentables vía hidrólisis subcrítica a partir de la cascarilla de café en una unidad de Laboratorio Batch

open access: yesLa Técnica: Revista de las Agrociencias, 2019
Obtaining fermentable sugars via subcritical hydrolysis from the coffee husk in a Batch Laboratory uni Resumen En Colombia, una de las economías más fuertes es el cultivo de café (Banco Mundial, 2012), que a su vez genera grandes cantidades de ...
Nataly Alejandra Manuela Valentina Castro Ferro
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

open access: yesAdvanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle   +5 more
wiley   +1 more source

Neonatal Gastoinestinal Perforations

open access: yesمجله كليه طب الكندي, 2012
Background: Gastrointestinal tract (GIT) perforation in neonates is a serious problem for paediatric surgeons especially extremely low birth weight which continue to have a high mortality rate.
Hasan K. Gatea, Raghad J. Abulhab
doaj  

Proton magnetic resonance spectroscopy in children with fetal alcohol spectrum disorders Espectroscopia por ressonância magnética de prótons em crianças com transtornos do espectro alcoólico fetal

open access: yesArquivos de Neuro-Psiquiatria, 2009
OBJECTIVE: To analyze the metabolic constitution of brain areas through proton magnetic resonance spectroscopy in children affected with fetal alcohol spectrum disorder compared with normal children. METHOD: The sample of this case-control study included
Rita de Cássia Ferreira Gonçalves   +7 more
doaj   +1 more source

Brain networks of novelty-driven involuntary and cued voluntary auditory attention shifting. [PDF]

open access: yesPLoS ONE, 2012
In everyday life, we need a capacity to flexibly shift attention between alternative sound sources. However, relatively little work has been done to elucidate the mechanisms of attention shifting in the auditory domain.
Samantha Huang   +3 more
doaj   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

Del analfabetismo a la alfabetización. Análisis de una mutación antropológica histonográfica (II)

open access: yesHistoria de la Educación, 2010
RESUMEN: La primera parte de este artículo se publicó en el número anterior, pp. 151-89. En ella dimos cuenta de los cambios acaecidos en la historia de la alfabetización en los últimos años, y analizamos sus métodos, enfoques y fuentes, avanzando ...
Antonio VIÑAO FRAGO
doaj   +2 more sources

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