Results 1 to 10 of about 1,793,269 (247)

Uso del endeudamiento y desempeño en los mercados accionarios. El caso de sociedades anónimas de Brasil, Chile, México y Perú

open access: yesCuadernos de Economía, 2022
Considerando costos de transacción, este artículo evalúa el desempeño de dos estrategias activas de portafolio, utilizando técnicas de mínimos cuadrados ordinarios (MCO) y de regresiones aparentemente no relacionadas (SUR), para los mercados accionarios
Eduardo Enrique Sandoval Álamos   +1 more
doaj   +1 more source

Social vulnerability indices: a scoping review

open access: yesBMC Public Health, 2023
Background Social vulnerability occurs when the disadvantage conveyed by poor social conditions determines the degree to which one’s life and livelihood are at risk from a particular and identifiable event in health, nature, or society.
J. Mah   +4 more
semanticscholar   +1 more source

effectsize: Estimation of Effect Size Indices and Standardized Parameters

open access: yesJournal of Open Source Software, 2020
In both theoretical and applied research, it is often of interest to assess the strength of an observed association. This is typically done to allow the judgment of the magnitude of an effect (especially when units of measurement are not meaningful, e.g.,
Mattan S. Ben-Shachar   +2 more
semanticscholar   +1 more source

Consistency Indices in Analytic Hierarchy Process: A Review

open access: yesMathematics, 2022
A well-regarded as well as powerful method named the ‘analytic hierarchy process’ (AHP) uses mathematics and psychology for making and analysing complex decisions. This article aims to present a brief review of the consistency measure of the judgments in
Sangeeta Pant   +4 more
semanticscholar   +1 more source

Indices de la Revista Cuadernos de Historia Contemporánea.

open access: yesCuadernos de Historia Contemporánea, 1997
Sin ...
ÍNDICES Índices
doaj   +1 more source

Nutritional Indices for Assessing Fatty Acids: A Mini-Review

open access: yesInternational Journal of Molecular Sciences, 2020
Dietary fats are generally fatty acids that may play positive or negative roles in the prevention and treatment of diseases. In nature, fatty acids occur in the form of mixtures of saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), and ...
Jiapeng Chen, Hongbing Liu
semanticscholar   +1 more source

A standardized catalogue of spectral indices to advance the use of remote sensing in Earth system research

open access: yesScientific Data, 2023
Spectral Indices derived from multispectral remote sensing products are extensively used to monitor Earth system dynamics (e.g. vegetation dynamics, water bodies, fire regimes).
David Montero   +5 more
semanticscholar   +1 more source

Heart Rate Variability in Psychology: A Review of HRV Indices and an Analysis Tutorial

open access: yesItalian National Conference on Sensors, 2021
The use of heart rate variability (HRV) in research has been greatly popularized over the past decades due to the ease and affordability of HRV collection, coupled with its clinical relevance and significant relationships with psychophysiological ...
Tam Pham, Z. Lau, S. Chen, D. Makowski
semanticscholar   +1 more source

Portada e índices

open access: yesRevista de Poética Medieval, 2015
Portada e índices de este número.
Portada e índices
doaj   +1 more source

State of Major Vegetation Indices in Precision Agriculture Studies Indexed in Web of Science: A Review

open access: yesAgriculture, 2023
Vegetation indices provide information for various precision-agriculture practices, by providing quantitative data about crop growth and health. To provide a concise and up-to-date review of vegetation indices in precision agriculture, this study focused
Dorijan Radočaj   +3 more
semanticscholar   +1 more source

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