Results 51 to 60 of about 1,072,713 (235)

Métodos avanzados de análisis de varianza en escenarios de prospectiva nuclear [PDF]

, 2011
La fisión nuclear, como fuente de energía, está basada en cuatro pilares característicos: la Economía, la Seguridad, la Sostenibilidad y la No-Proliferación. Es claro que estos pilares no son independientes. La Seguridad afecta al precio de costo del kWh,
Balbás Antón, Miguel, Blázquez, Juan, García-Berrocal Sánchez, Agustin, Montalvo Martín, Cristina   +3 more
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A meta‐analysis of the effect of visiting zoos and aquariums on visitors’ conservation knowledge, beliefs, and behavior

Conservation Biology, Volume 39, Issue 1, February 2025.
Abstract Zoos and aquariums are well placed to connect visitors with the issues facing biodiversity globally and many deliver interventions that seek to influence visitors’ beliefs and behaviors with respect to conservation. However, despite primary studies evaluating the effect of such interventions, the overall effect of engaging with zoos and the ...
Xavier McNally, Thomas L. Webb, Charlotte Smith, Andrew Moss, Jilly Gibson‐Miller   +4 more
wiley   +1 more source

Evaluación de dificultades en el análisis de varianza elemental por estudiantes de psicología [PDF]

, 2016
En este trabajo presentamos un estudio de evaluación de las dificultades de comprensión de algunas componentes del análisis de varianza. Utilizamos las respuestas de una muestra de 224 estudiantes de Psicología, después de finalizar un curso de análisis ...
Batanero, Carmen, Díaz, Carmen, López-Martín, María del Mar, Vera, Osmar Darío   +3 more
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Is it all about size? Dismantling the integrated phenotype to understand species coexistence and niche segregation

Functional Ecology, Volume 38, Issue 11, Page 2350-2368, November 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Niche segregation is a mechanism by which competition between coexisting species is reduced. The ecological niche is a multidimensional space shaped by the conditions and resources that enable the existence of species.
Carolina Reyes‐Puig, Urtzi Enriquez‐Urzelai, Miguel A. Carretero, Antigoni Kaliontzopoulou   +3 more
wiley   +1 more source

Estadística Básica con R y R-Commander [PDF]

, 2008
Los objetivos docentes se centran en introducir a los alumnos en los conceptos básicos de la Estadística Descriptiva y la Inferencia y en la resolución, a través del software estadístico R, de problemas de análisis de datos y cálculo de probabilidades ...
Arriaza Gómez, Antonio Jesús, Fernández Palacín, Fernando, López Sánchez, María Auxiliadora, Muñoz Márquez, Manuel, Pérez Plaza, Sonia María, Sánchez Navas, Antonio   +5 more
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Construct Validation of the Perceptions of Assessment Tasks Inventory [PDF]

, 2019
Introduction: Students\u27 perceptions of the assessment tasks can be a basis for optimizing the classroom assessment environment. In an attempt to quantify students\u27 perceptions of assessment, Dorman and Knightley (2006) developed Perceptions of ...
Alkharusi, Hussain Ali
core   +2 more sources

C‐reactive protein (CRP) in high altitude Bolivian peri‐urban adolescents varies by adiposity, current illness, height, socioeconomic status, sex, and menarcheal status: The potential benefits and costs of adipose reserves in arduous environments

American Journal of Human Biology, Volume 36, Issue 9, September 2024.
Abstract Objectives In non‐industrialized and low‐income populations, adipose stores can serve as a valuable buffer against harsh conditions such as seasonal food scarcity. However, these reserves may incur costs due to adipocytes' production of pro‐inflammatory cytokines; inflammation is associated with increased risk for cardiometabolic diseases ...
Virginia J. Vitzthum, Jonathan Thornburg, Thomas W. McDade, Kathryn A. Hicks, Aaron Miller, Emily M. Chester, Baileigh Goodlett, Esperanza Caceres, Hilde Spielvogel   +8 more
wiley   +1 more source

Evaluation of the social economic indicators of the municipalities of the São Paulo state groups 1, 2 and 3 with the use of multivariate analysis of variance Evalución de indicadores socioeconómicos en los grupos 1,2 y 3 de municípios de Sao Paulo con el uso de análisis multivariante de la varianza Avaliação de indicadores socioeconômicos dos grupos 1, 2 e 3 de municípios paulistas com o uso da análise multivariada de variância

REGE Revista de Gestão, 2010
This article is part of an extensive study that deals with the statistical analysis of several groups of municipalities. The objective of this study is to ascertain whether the mean per capita values of transfers from the Municipalities Participation Fund (Fundo de Participação dos Municípios, FPM), the state Tax on the Circulation of Goods and ...
Maria Aparecida Gouvêa, Patrícia Siqueira Varela, Milton Carlos Farina   +2 more
openaire   +1 more source

The use of aerial photographs for estimating school sizes of cetaceans [PDF]

, 1985
ENGLISH: The accuracy and precision of dolphin school size estimates based on aerial photograph counts were examined using data collected on recent aerial and ship surveys.
Clark, William G., Perryman, Wayne L., Scott, Michael D.   +2 more
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Decision Theory for the Variance Ratio in One-Way ANOVA with Random Effects

Revista Colombiana de Estadística, 2015
Estimating a variance component in the model of analysis of variance with random effects and testing the hypothesis that the variance vanishes are important issues in many applications. Such inferences are beyond the confines of the standard (asymptotic)
NICHOLAS T. LONGFORD, MERCEDES ANDRADE
doaj   +1 more source