Results 1 to 10 of about 775 (151)
The Fundamental Plane for early-type galaxies: dependence on the magnitude range [PDF]
Monthly Notices of the Royal Astronomical Society, 2009 11 pages, 5 figures.
Nigoche-Netro, A. +2 more
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Similarity comparisons with remembered and perceived magnitudes: Memory psychophysics and fundamental measurement [PDF]
Memory & Cognition, 1998 At the outset, subjects learned to associate a label with each element in a set of perceptual magnitudes (visual extents), using traditional paired-associate learning methods. Subsequently, on some trials, subjects indicated which pair of two pairs of labels corresponded to the more similar perceptual referents, and, on other trials, they selected the ...
W M, Petrusic, J V, Baranski, R, Kennedy
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Period -magnitude relationships inBVIJHK-bands for fundamental mode and first overtone Cepheids [PDF]
Astronomy & Astrophysics, 2001 We present theoretical period - magnitude relationships for Cepheids in different filters for fundamental and first overtone pulsators, completing the work by Alibert et al. (1999). The results are provided for different metallicities characteristic of the Magellanic Clouds and the Milky Way.
Baraffe, Isabelle, Alibert, Yann
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Revista de Investigación en Psicología, 2022 La contribución de las funciones ejecutivas (FEs) en las brechas del logro académico asociadas al nivel socioeconómico (NSE) ha sido un tema de investigación recurrente especialmente durante la etapa preescolar; sin embargo, no tan frecuente en la ...
Marjory C. López Terrones +2 more
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MeanJHKMagnitudes of Fundamental‐Mode Cepheids from Single‐Epoch Observations [PDF]
Publications of the Astronomical Society of the Pacific, 2005 We present an empirical method for converting single-point near-infrared J, H, and K measurements of fundamental-mode Cepheids to mean magnitudes, using complete light curves in V or I bands. The algorithm is based on the template light curves in the near-infrared bandpasses.
Soszynski, I. +2 more
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Un sistema desconocido pero internacional [PDF]
Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2008 Se presenta en este trabajo un estudio sobre el Sistema Internacional de Unidades (SI) en la etapa de Educación Secundaria (13 a 18 años), cuyo objetivo es comprobar si el alumnado conoce las siete magnitudes y unidades fundamentales, que manejan ...
Franco Mariscal, A.J +1 more
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Se busca una magnitud para la unidad mol [PDF]
Revista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2006 En este trabajo se analiza la frecuente discusión acerca de cuál es la magnitud de la que el mol es su unidad. Se cuestiona la definición de cantidad de sustancia dada por la IUPAC como magnitud fundamental del SI.
Julio José Andrade-Gamboa +2 more
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European Journal of Health Research, 2023 La evaluación clínica e imagenológica de los pacientes con hemorragia subaracnoidea espontánea constituye un paso fundamental para el manejo y valoración pronóstica de estos enfermos. Esta investigación tuvo como objetivo determinar el comportamiento del
Luis Alberto Corona Martínez +3 more
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Tree Ring-Based Estimation of Landslide Areal Reactivation as a Fundament of Magnitude–Frequency Assessment [PDF]
Forests, 2020 Magnitude–frequency (M–F) relationships represent important information on slope deformation and are used in hazard assessment or as supporting data for urban planning. Various approaches have been used to extract such relationships in the past, but most of these methods drove at the problem of exact events´ frequency determination.
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On the Determination of Fundamental Photographic Magnitudes. (Plate 13.) [PDF]
Monthly Notices of the Royal Astronomical Society, 1915 n ...
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