Results 31 to 40 of about 178,147 (166)

A computational framework to characterize and compare the tonal repertoires of toothed whales

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 7, Page 1350-1368, July 2025.
Abstract Toothed whales, despite being one of the most acoustically specialized lineages of vertebrates, lack detailed vocal repertoire characterizations comparable to those of songbirds and primates. Current descriptions often lack standardization, limiting interspecies and intraspecies comparisons critical for understanding the contribution of ...
Maia Austin   +7 more
wiley   +1 more source

Evaluación del rendimiento de LTE Mobile Relay Nodes en entornos ferroviarios de alta velocidad [PDF]

open access: yes, 2014
El incremento del uso de móviles, portátiles y tabletas, ha conducido a un crecimiento exponencial de los servicios de datos en entornos móviles de alta velocidad.
Alonso Montes, José Ignacio   +3 more
core  

Cones and consequences: the false dichotomy of conifers vs broad‐leaves has critical implications for research and modelling

open access: yesNew Phytologist, Volume 247, Issue 1, Page 33-39, July 2025.
Summary In plant science research and modelling, particularly from the northern hemisphere, the terms ‘needle‐leaved’ and ‘conifer’ along with ‘broad‐leaved’ and ‘angiosperm’ are often used synonymously, creating the false dichotomy that conifers are needle‐leaved and angiosperms are broad‐leaved.
Kate M. Johnson   +3 more
wiley   +1 more source

Serum creatinine. From clinical practice to epidemiology through determination standards and quality control across clinical laboratories

open access: yesRevista de Nefrología, Diálisis y Trasplante, 2016
This article attempts to show why it is necessary to improve quality control of clinical laboratories and move toward standardization of serum creatinine to help improve clinical and epidemiological diagnosis of chronic kidney disease especially in Latin
Ana María Cusumano   +6 more
doaj  

“We're tired of this Weber guy!”—Force experts, police reforms, and the violence of standardization

open access: yesAmerican Anthropologist, Volume 127, Issue 1, Page 5-19, March 2025.
Abstract Since the mid‐2000s, the use‐of‐force continuum—a global standard for providing law enforcement with guidelines on the proportionate use of force—has been central in Turkish police training and reporting practices. Liberal police accountability tools, like the use‐of‐force continuum, rely on standardization to prevent police violence.
Hayal Akarsu
wiley   +1 more source

Distribution of catch-per-unit-of-effort and fishing effort for tuna in the Eastern Tropical Pacific Ocean by months of the year 1951-1960 [PDF]

open access: yes, 1962
ENGLISH: Comparison of physical and biological environmental factors affecting the aggregation of tunas with the success of fishing by the commercial fleets, requires that catch and effort data be examined in greater detail than has been presented in ...
Martin, John Wilson
core  

Creativity and perceived multiple intelligences as predictors of scholastic aptitude in primary education [PDF]

open access: yes, 2019
Introducción.  La profundización en constructos como creatividad, inteligencia y aptitudes escolares, y comprender cómo se relacionan entre ellos, puede favorecer un mejor entendimiento de las variables implicadas en el rendimiento académico.
Areces, Débora   +4 more
core   +2 more sources

Ten practical guidelines for microclimate research in terrestrial ecosystems

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 2, Page 269-294, February 2025.
Abstract Most biodiversity dynamics and ecosystem processes on land take place in microclimates that are decoupled from the climate as measured by standardised weather stations in open, unshaded locations. As a result, microclimate monitoring is increasingly being integrated in many studies in ecology and evolution.
Pieter De Frenne   +25 more
wiley   +1 more source

Designing protocols for the human teeth biobank of the Universidad Nacional de Colombia

open access: yesActa Odontológica Colombiana, 2014
Protocols in a Tooth Bank are essential in order to assure smooth operation, reproducibility and standardization that minimize cross contamination, maintain original characteristics and physicochemical properties of teeth, fulll ethical and legal ...
Lina Constanza Gonzáles-Pita   +4 more
doaj  

Mejoramiento de la cadena de abastecimiento por medio de la estandarización de procesos, Indicadores de gestión y planeación de la producción para la empresa Hervalle LTDA [PDF]

open access: yes, 2014
El presente trabajo de grado contiene el mejoramiento de la cadena de abastecimiento mediante la aplicación de la estandarización de los procesos, los indicadores de gestión y la planeación de la producción para una empresa que se dedica a la producción ...
Sierra Vallejo, Diana Alexandra   +1 more
core  

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