Buscar
Mostrando ítems 21-30 de 12907
Estimation of the number and size of human flexor digiti minimi muscle motor units using histological methods
(John Wiley & Sons IncNew YorkEUA, 1998)
Periodicity and Texel Size Estimation of Visual Texture Using Entropy Cues
(Revista Computación y Sistemas; Vol. 14 No. 3, 2011-03-08)
Abstract. Texture periodicity and texture element (texel)
size are important characteristics for texture recognition
and discrimination. In this paper, an approach to
determine both, texture periodicity and texel size, ...
Estimating Sample Size for Usability Testing
(Universidad UTE, 2017)
Sexual development, size at maturity, size at maternity and fecundity of the blue shark Prionace glauca (Linnaeus, 1758) in the Southwest Atlantic
(Elsevier B.V., 2014-12-01)
Size at maternity and size at maturity of the blue shark Prionace glauca were studied from samples collected during ten commercial longline fishing cruises off southern Brazil and in adjacent international waters. The sharp ...
Food energy content influences food portion size estimation by nutrition students
(WILEY-BLACKWELL, 2010)
Background: Food portion size estimation involves a complex mental process that may influence food consumption evaluation. Knowing the variables that influence this process can improve the accuracy of dietary assessment. ...
The effective sample size for multivariate spatial processes with an application to soil contamination
(2021)
Effective sample size accounts for the equivalent number of independent observations contained in a sample of correlated data. This notion has been widely studied in the context of univariate spatial variables. In that ...
Factors influencing the evolution of clutch size in a gregarious insect parasitoid
(WILEY-BLACKWELL, 2000)
1. In this study we examined the clutch size of Hyssopus pallidus (Askew) (Hymenoptera, Eulophidae), a gregarious ectoparasitoid of codling moth (Lepidoptera, Tortricidae) larvae that is characterized by a host handling ...
Evaluation of species richness estimators in studies of diversity involving two larval digenean communities parasitizing snail hosts
(Springer, 2010-07)
The nonparametric estimators of species richness are some of the most widely used extrapolation methods in studies of biodiversity. These studies need relative large samples to achieve total diversity (including rare ...
Size matters: point pattern analysis biases the estimation of spatial properties of stomata distribution
(Blackwell Publishing Ltd, 2017)
© 2016 The Authors. New Phytologist © 2016 New Phytologist Trust Stomata distribution is an example of biological patterning. Formal methods used to study stomata patterning are generally based on point-pattern analysis, ...
Selection in guinea pigs: I. Estimation of phenotypic and genetic parameters for litter size and body weight get access arrow
(American Society of Animal ScienceUS, 1983-04-01)
Data on 202 sires, 718 dams and 3,192 progeny from a selection experiment were used to estimate phenotypic and genetic parameters for litter size and body weight in guinea pigs. Effects of sex and parity were estimated. ...