Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Theo Gasser"'
Publikováno v:
Annals of Human Biology. 40:341-347
Growth and pubertal development have each been studied in detail, but rarely in conjunction.The study aim was to determine what somatic and pubertal development have in common and how they differ and to quantify the association between milestones for
Publikováno v:
Annals of Human Biology. 40:333-340
Somatic and bone development have each been studied in detail, but rarely in conjunction.The aim of this study was to determine what somatic and bone development have in common and how they differ. A second aim was to check for a pubertal spurt in bo
Publikováno v:
Developmental Medicine & Child Neurology. 52:256-263
AIM To study the development of motor speed and associated movements in participants aged 5 to 18 years for age, sex, and laterality. METHOD Ten motor tasks of the Zurich Neuromotor Assessment (repetitive and alternating movements of hands and feet,
Publikováno v:
Human Movement Science. 28:809-817
Neuromotor functioning - i.e., timed performance and quality of movements - was examined in 66 left-handed children and adolescents between 5 and 18.5 years by means of the Zurich Neuromotor Assessment. Quality of movements was assessed by the degree
Publikováno v:
Developmental Medicine & Child Neurology. 30:638-645
SUMMARY Visual evoked potentials (VEPs) were recorded from 25 10- to 13–year-old mildly mentally retarded children and compared with those from 31 control children of the same age-range. Correlations of VEPs with age were weak, but a relationship b
Publikováno v:
Acta Paediatrica. 89:1302-1311
UNLABELLED Height and weight in children with Prader-Willi syndrome, diagnosed by standard clinical criteria, follow a specific developmental pattern resulting in early childhood obesity, absent pubertal growth spurt and adolescent short stature. New
Publikováno v:
Journal of Nonparametric Statistics. 17:765-776
The problem of estimating variance due to regression and due to error in the context of nonparametric regression is considered. An estimator is proposed on the basis of the difference of the mean total sum of squares of the data and a nonparametric e
Autor:
Daniel Gervini, Theo Gasser
Publikováno v:
Journal of the Royal Statistical Society Series B: Statistical Methodology. 66:959-971
SummaryThe paper introduces a semiparametric model for functional data. The warping functions are assumed to be linear combinations of q common components, which are estimated from the data (hence the name ‘self-modelling’). Even small values of
Autor:
Theo Gasser, Valentin Rousson
Publikováno v:
Journal of the Royal Statistical Society Series C: Applied Statistics. 53:539-555
Summary With a large number of variables measuring different aspects of a same theme, we would like to summarize the information in a limited number of components, i.e. linear combinations of the original variables. Among linear dimension reduction t
Autor:
Burkhardt Seifert, Theo Gasser
Publikováno v:
Journal of Computational and Graphical Statistics. 9:338-360
When estimating a regression function or its derivatives, local polynomials are an attractive choice due to their flexibility and asymptotic performance. Seifert and Gasser proposed ridging of local polynomials to overcome problems with variance for