Results 61 to 70 of about 535,209 (176)
Errores en el ajuste del valor posicional en tareas de estimación: estudio con maestros en formación [PDF]
, 2004 En este estudio se analizan los errores –en el ajuste del valor posicional– que cometen los maestros en formación en tareas de estimación de multiplicación y división con números naturales y decimales.
Castro, Carlos de +2 more
core +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1124-1142, April 2026.Abstract Marine animal forests (MAFs) are benthic ecosystems dominated by vertically structuring filter‐ and suspension‐feeders. As terrestrial forests, they are considered biodiversity hotspots, forming canopies, serving as a refuge, nursery, reproduction and feeding shelters for many species.
Torcuato Pulido Mantas +9 more
wiley +1 more source
Expectativas: Una Aproximación a Través de Modelos de Escogencia Discreta [PDF]
En este documento se presentan los resultados de la estimación de medidas de expectativas, así como, el desempeño de modelos probabilísticos utilizados para describir las preferencias de individuos, a partir de encuestas de carácter cualitativo ...
Hugo Oliveros
core
Measures of tuna abundance from purse-seine operations in the Eastern Pacific Ocean, adjusted for fleet-wide evolution of increased fishing power, 1960-1971 [PDF]
, 1975 ENGLISH: The fishing power of the tuna purse-seine fleet of the eastern Pacific Ocean has increased since the early 1960's. Because the entire fleet seems to have adopted equipment and techniques to increase its efficiency in capturing tunas, traditional
Pella, Jerome J. +1 more
core
Global Change Biology, Volume 32, Issue 4, April 2026.Climate change is one of the top threats to biodiversity. However, many species risk assessment frameworks, including the globally authoritative International Union for Conservation of Nature Red List, do not consistently and comprehensively incorporate loss of climatically suitable habitat into listing or threat categorization decisions.
Blair C. McLaughlin +6 more
wiley +1 more source
Minería y Geología, 2016 In the work, through exhaustive searches, we study the combinatorial optimization of two - dimensional UPD modeling of the variables: thickness and concentrations of nickel, iron and cobalt in a block of a Cuban lateritic deposit.
Arístides A. Legrá-Lobaina +2 more
doaj
INFAD, 2014 Actualmente, la naturaleza y desarrollo de la recta numérica mental de los niños es objeto de una amplia línea de investigación. En una tarea sobre la línea numérica se pide a los niños que señalen un número presentado en una recta numérica física con ...
Mª Milagrosa Domínguez Suraña +1 more
doaj +1 more source
Road pollution estimation using static cameras and neural networks [PDF]
, 2018 Este artículo presenta una metodología para estimar la contaminación en carreteras mediante el análisis de secuencias de video de tráfico. El objetivo es aprovechar la gran red de cámaras IP existente en el sistema de carreteras de cualquier estado o ...
Deka, lipika +4 more
core +1 more source
A response to ‘Quantifying phenotypic plasticity at multiple levels—A comment on Gómez et al.’
Functional Ecology, Volume 40, Issue 3, Page 560-562, March 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract In this reply, we clarify several conceptual misunderstandings raised in response to our Perspective on quantifying phenotypic plasticity. We emphasize that our central argument concerns the rigorous estimation of the magnitude of plasticity, rather than its mere ...
José M. Gómez +3 more
wiley +1 more source
Revista Ingenierías Universidad de Medellín, 2013 In this research article a dynamic estimation of neuronal activity and brain dynamics from electroencephalographic (EEG) signals is presented using a dual Kalman filter.
Eduardo Giraldo, César G. Castellanos
doaj