Results 41 to 50 of about 392,928 (215)
Day-to-day variability en la elección modal: estimación de un modelo Logit mixto con datos de paneles [PDF]
, 2010 Conocer la variabilidad del comportamiento de los individuos es crucial para comprender los patrones de viajes y para el desarrollo y la evaluación de políticas de planificación.
Cherchi, Elisabetta, Cirillo, Cinzia
core
An account on the taxonomy and molecular diversity of a marine rock-pool dweller, Tigriopus fulvus (Copepoda, Harpacticoida) [PDF]
, 2019 The copepod genus Tigriopus Norman, 1869 is distributed worldwide in coastal rock pools and it is currently considered to include 14 valid species.
Eduardo Belda +4 more
core +1 more source
Global Change Biology, Volume 32, Issue 1, January 2026.Forest conversion for agriculture is a major cause of biodiversity loss in the tropics, but its impacts depend on how broadly they are measured. Using data from across Colombia, one of the most biodiverse countries in the world, we examined how deforestation for cattle farming affects the evolutionary history of bird species.
Giovanny Pérez +7 more
wiley +1 more source
Caracterización morfológica de Simmondsia chinensis (Link). C.K. Schneid. en condiciones de riego
Revista Mexicana de Ciencias Forestales, 2017 La jojoba es un arbusto nativo del Desierto Sonorense, se introdujo en otros países debido a que su semilla contiene una cera líquida de uso en las industrias de cosméticos, lubricantes, fármacos y con potencial en la medicina.
Rigoberto Meza Sánchez +2 more
doaj +1 more source
Journal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson +6 more
wiley +1 more source
Midiendo la variabilidad en caracteres cualitativos [PDF]
, 2012 The study of variability in categorical characteristics is rarely discussed. From a less used viewpoint of variability in quantitative variables, as it is the one of dissimilarity, which is different from the dispersion that, for example, the variance ...
Basulto Santos, Jesús +3 more
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Muestras, variabilidad y error [PDF]
Revista Chilena de Anestesia, 2014 1 Profesor Titular, Division de Anestesiologia, Pontificia Universidad Catolica de Chile. La mayor parte de la investigacion medica clinica esta dirigida a observar diferencias entre grupos de personas con el objeto de identificar factores de riesgo o de pronostico o, mas frecuentemente, para averiguar si una determinada intervencion produce mejores ...
openaire +1 more source
Journal of Ecology, Volume 113, Issue 12, Page 3830-3844, December 2025.Treeline advance under warming occurs only when multiple filters align—adequate seed supply, favourable microclimatic windows, moderated herbivory and shrub effects that remain facilitative rather than competitive. Abstract Climate warming is expected to increase upslope shifts of alpine treelines globally.
Wentao Lin +2 more
wiley +1 more source
Conceptos y propiedades de probabilidaden libros de textoespañoles de educación primaria
Avances de Investigación en Educación Matemática, 2014 En este artículo se analiza la presentación de conceptos y propiedades asociados a cuatro significados de la probabilidad en dos series de libros de texto españoles de educación primaria.
Emilse Gómez Torres +2 more
doaj +1 more source