Results 41 to 50 of about 349,894 (212)

Performance of hybrid diffuse reflectance spectroscopy (HDRS‐ISO 23698) methodology for assessment of sunscreen protection in the ALT‐SPF Consortium validation study

open access: yesInternational Journal of Cosmetic Science, Volume 47, Issue S1, Page 53-77, September 2025.
Hybrid Diffuse Reflectance Spectroscopy (HDRS), now ISO 23698, demonstrated bioequivalence to gold‐standard SPF, UVA‐PF, and CW methods, achieving similar accuracy with improved variability after training. This new non‐erythemal approach enables safe non‐invasive sunscreen performance assessment on human skin, expanding possibilities for evaluating ...
Eduardo Ruvolo   +10 more
wiley   +1 more source

Factores que alteran la exactitud y precisión en la determinación del ángulo de la guía condilea mediante registros de cera con un articulador semiajustable [PDF]

open access: yes, 2016
El objetivo del estudio fue valorar la il')fluencia del operador, del tipo de articulador y de la programación previa del ángulo de Bennett, en la precisión y exactitud de la determinación del ángulo de guía condílea en un articulador semiajustable ...
Anglada Cantarell, José María   +5 more
core  

Poetry and Mystical Heterodoxies: Leopoldo Panero [PDF]

open access: yes, 2005
Translation of “Leopoldo Panero: Escrito a cada instante”. By Manuel Asensi. In Cien años de poesía—72 poemas españoles del siglo XX: estructuras poéticas y pautas críticas”.
Asensi, Manuel, Weintraub, Scott
core   +2 more sources

Validation of Body Condition Scoring as a Screening Test for Low Body Condition and Obesity in Common Marmosets (Callithrix jacchus)

open access: yesAmerican Journal of Primatology, Volume 87, Issue 8, August 2025.
We tested the performance of body condition scoring (BCS) as a screening tool for detecting low body condition and obesity in marmosets, by comparing its results against measurements of body composition performed with quantitative magnetic resonance.
Juan Pablo Arroyo   +10 more
wiley   +1 more source

Ruminant feces used as inoculum for the in vitro gas production technique Heces de rumiantes como fuente de inóculo para la técnica in vitro de producción de gases Fezes de ruminantes como fonte de inoculo para a técnica in vitro de produção de gases

open access: yesRevista Colombiana de Ciencias Pecuarias, 2012
Background: ruminal feed fermentation can be studied through in vitro gas production. However, this technique requires fistulated animals from which to obtain the inoculum, which limits its use. Objective: the objective of this experiment was to evaluate
Sandra L Posada   +2 more
doaj  

La evaluación de la exactitud posicional de la información geográfica según los estándares en uso

open access: yesRevista Cartográfica, 2019
Existe mucha documentación, normativa y estándares dedicados a la metodología para evaluar la exactitud posicional de los productos de información geográfica.
Oscar L. Miguel Castro
doaj   +1 more source

Deteccion y fuente de errores analiticos en los procesos de quimica clinica [PDF]

open access: yes, 2011
45 p.La exactitud diagnóstica es el principal objetivo de los procesos analíticos del laboratorio clínico. Factores instrumentales, humanos e inespecíficos pueden impedir alcanzar una exactitud diagnóstica satisfactoria, generando la aparición de errores
Maldonado Moraga, Carolina   +1 more
core  

Estimating abundance of aggregated populations with drones while accounting for multiple sources of errors: A case study on the mass nesting of Giant South American River Turtles

open access: yesJournal of Applied Ecology, Volume 62, Issue 8, Page 2036-2047, August 2025.
The developed approach can be applied to several contexts to efficiently survey spatially aggregated populations using drone‐derived orthomosaics, and to understand phenology at these aggregation sites. We provide general recommendations for planning surveys and discuss implementations of our approach using other types of marking methods and model ...
Ismael V. Brack   +5 more
wiley   +1 more source

Metas de aprendizaje redituables en sistemas y actividades para alcanzarlas desde la perspectiva de los estudiantes [PDF]

open access: yes, 2015
En este estudio obtenemos las metas de aprendizaje redituables en el estudio de sistemas en la perspectiva de los estudiantes, y las actividades que realizan los estudiantes para alcanzarlas. Con un grupo de 12 estudiantes, utilizando la técnica de Focus
Chávez Guzmán, Luis   +2 more
core  

Detection of canine external ear canal lesions using artificial intelligence

open access: yesVeterinary Dermatology, Volume 36, Issue 4, Page 424-432, August 2025.
Background – Early and accurate diagnosis of otitis externa is crucial for correct management yet often can be challenging. Artificial intelligence (AI) is a valuable diagnostic tool in human medicine. Currently, no such tool is available in veterinary dermatology/otology.
Neoklis Apostolopoulos   +3 more
wiley   +1 more source

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