Results 61 to 70 of about 769,694 (294)

Aperfeiçoamento da metodologia de ensaio de modelos mecanicos [PDF]

open access: yes, 1977
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Centro TecnologicoÉ apresentado um roteiro de execução de testes de torção e flexão em estruturas tipo coluna de parede fina, para determinação dos valores das deformações sob carga ...
Marques, Elizabeth Rosito da Costa
core  

geohabnet: An R package for mapping habitat connectivity for biosecurity and conservation

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Habitat connectivity is critical for the conservation of endangered and endemic species, and conversely, it can hinder efforts to contain the spread of harmful biological agents. Here, we introduce geohabnet: a general, spatially explicit, network‐based R package for evaluating, estimating and mapping landscape connectivity from continuous ...
Aaron I. Plex Sulá   +6 more
wiley   +1 more source

Modelos atômicos

open access: yes, 2014
Esta coleção reúne objetos relacionados ao estudo dos modelos atômicos. Por meio desses recursos pode-se refazer a trajetória histórica percorrida até a elaboração de cada modelo.
Silva, Glenda Rodrigues da
core   +1 more source

A method to estimate actual infrastructure‐induced mortality by integrating hierarchical sources of imperfect detection

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña   +6 more
wiley   +1 more source

Predicción de módulos resilientes en mezclas asfálticas mediante el modelo de Witczak

open access: yesInfraestructura Vial, 2012
Este trabajo presenta un método simplificado para el cálculo del módulo de mezclas bituminosas, utilizando resultados básicos de pruebas de laboratorio e información general de los materiales.
Fabian Elizondo Arrieta   +2 more
doaj  

Modelagem da obesidade adulta nas nações via modelo de regressão quantílica

open access: yesRevista Brasileira de Obesidade, Nutrição e Emagrecimento, 2020
Introdução e Objetivo: A obesidade vem apresentando um importante aumento na sua prevalência e é considerada um grave problema de saúde pública que afeta os países desenvolvidos e em desenvolvimento.
Saul de Azevedo Souza   +4 more
doaj  

ITSxRust: ITS Region extraction with partial‐chain recovery and structured diagnostics for long‐read amplicon sequencing

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Long‐read amplicon sequencing is now routine for fungal metabarcoding, and locating the internal transcribed spacer (ITS) subregions within reads has become a throughput bottleneck. Existing extractors were designed for shorter reads and for datasets in which near‐identical sequences are common, and neither assumption holds for Oxford Nanopore
Aaron O'Brien   +4 more
wiley   +1 more source

Practical application of stereological kidney methods in experimental animal models

open access: yesNefrología (English Edition), 2017
The kidneys are vital organs responsible for excretion, fluid and electrolyte balance and hormone production. The nephrons are the kidney's functional and structural units.
María Teresa Fernández García   +7 more
doaj   +1 more source

El Modelo ETED ¿Un modelo constructivista?

open access: yesLogos
Revista Temas de Educación Departamento Educación Facultad Humanidades Nº 16-17 Año 2009 ...
Juan J. Guzmán Zañartu   +1 more
openaire   +1 more source

Individual bird identification by modelling temporal structure in bioacoustic embeddings

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Identifying individual animals from vocalizations is an emerging research area in computational bioacoustics. This non‐invasive approach reduces reliance on physical capture and tagging for wildlife monitoring. Recent advances in this area leverage deep learning and bioacoustic foundation models adapted from species‐level classifiers. However,
Jonathan Gallego   +2 more
wiley   +1 more source

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