Results 71 to 80 of about 401,899 (279)

Early diagnosis of Alzheimer's disease: update on combining genetic and brain-imaging measures. [PDF]

open access: yes, 2000
Diagnosis of Alzheimer's disease is often missed or delayed in clinical practice; thus, methods to improve early detection would provide opportunities for early intervention, symptomatic treatment, and improved patient function.
Small, GW
core   +1 more source

Role of aspirin therapy in modulating uterine artery resistance and placental growth between first and second trimesters of pregnancy

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 5, Page 641-648, November 2025.
ABSTRACT Objective To evaluate the impact of low‐dose aspirin (LDA) on placental size and uterine artery pulsatility index (UtA‐PI) by analyzing longitudinal changes between the first and second trimesters in pregnancies at high risk for early‐onset pre‐eclampsia (PE).
C. Trilla   +7 more
wiley   +1 more source

Mediciones alternativas de la cobertura escolar al final de un largo periodo de crecimiento sostenido [PDF]

open access: yes, 2004
Mediciones alternativas de la cobertura escolar al final de un largo periodo de crecimiento ...
Abdala, Félix
core   +1 more source

Combinación de mediciones de la práctica y el desempeño docente: consideraciones técnicas y conceptuales para la evaluación docente

open access: yes, 2013
ISSN: 0719-0409 DDI: 203.262, Santiago, Chile doi:10.7764/PEL.50.1.2013.2 Los esfuerzos recientes en reformas educativas en Estados Unidos y otros países prestan especial atención al desarrollo de sistemas de evaluación docente como complemento de los ...
J. Martínez
semanticscholar   +1 more source

Devil and angel shifts in collective action: A call for integration and improvements

open access: yesPolicy Studies Journal, Volume 53, Issue 4, Page 1014-1044, November 2025.
Abstract Devil and Angel Shifts are commonly applied concepts in policy research. Using the two concepts in related but different theoretical frameworks – the Advocacy Coalition Framework (ACF) and the Narrative Policy Framework (NPF) – provokes potential challenges of cross‐theoretical dialogue, the establishment of methodological best practices, and ...
Johanna Hornung   +2 more
wiley   +1 more source

El uso de parámetros magnéticos en estudios paleolimnológicos en Antártida [PDF]

open access: yes, 2014
En esta contribución se describen las distintas técnicas y mediciones magnéticas utilizadas en Magnetismo Ambiental y Paleomagnetismo. Tales mediciones ofrecen útiles indicadores para realizar estudios relacionados con cambios
Böhnel, Harald N.   +11 more
core  

Estación de mediciones atmosféricas en la Universidad San Francisco de Quito (EMA): instrumentación de meteorología física de la estación terrena y evaluación de mediciones iniciales

open access: yes, 2014
Meteorological variables in the valley of Cumbaya, Ecuador, are being monitored continuously at Universidad San Francisco de Quito’s Atmospheric Measurement Station, EMA (Spanish acronym), since the end of May, 2014.
M. Cazorla, E. Tamayo
semanticscholar   +1 more source

Impact of race‐based customization on detection of fetal growth restriction

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 480-485, October 2025.
ABSTRACT Objective Fetal growth standards determine which fetuses are diagnosed with fetal growth restriction (FGR) and become candidates for enhanced fetal monitoring. Given the existence of race‐based differences in fetal and neonatal weights, we sought to determine the impact of race‐based customization of fetal growth curves on the antenatal ...
P. Ramesh, L. Lemon, J. C. Larkin
wiley   +1 more source

Calidad de vida relacionada con la salud como medida de resultados en salud: revisión sistemática de la literatura Quality of life as a measure correlated to health outcomes: systematic revision of literature

open access: yesRevista Colombiana de Cardiología, 2007
Introducción: el término calidad de vida relacionada con la salud, surge como un concepto que hace referencia a valoraciones de la percepción de la salud por parte del individuo, acumulando tanto aspectos objetivos como subjetivos.
Robinson Ramírez
doaj  

A global indicator of species recovery

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Monitoring progress toward meeting global biodiversity goals involves several indicators, including, at the species level, the International Union for Conservation of Nature (IUCN) Red List Index (RLI) and the Living Planet Index (LPI). However, at present, there is no indicator specifically for tracking species recovery, despite this being ...
H. Resit Akçakaya   +4 more
wiley   +1 more source

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