Results 11 to 20 of about 2,168,210 (298)

Mixed Effects in Stochastic Differential Equation Models

open access: yesRevstat Statistical Journal, 2005
A class of statistical models is proposed where random effects are incorporated into a stochastic differential equations model, and an expression for the likelihood function is derived.
Susanne Ditlevsen , Andrea De Gaetano
doaj   +1 more source

Modelling of repeated ordered measurements by isotonic sequential regression [PDF]

open access: yes, 2002
The paper introduces a simple model for repeated observations of an ordered categorical response variable which is isotonic over time. It is assumed that the measurements represent an irreversible process such that the response at time t is never lower ...
Tutz, Gerhard
core   +1 more source

Assessment of maximum inspiratory pressure: Prior submaximal respiratory muscle activity (‘warm-up’) enhances maximum inspiratory activity and attenuates the learning effect of repeated measurement [PDF]

open access: yes, 2001
The official published version can be obtained from the link belowBackground: The variability of maximal inspiratory pressure (PImax) in response to repeated measurement affects its reliability; published studies have used between three and twenty PImax ...
Jones, DA, McConnell, AK, Volianitis, S
core   +1 more source

Cost-benefit analysis of industrial and homemade dendrometer bands Análise do custo-benefício de dendrômetros industriais e artesanais

open access: yesActa Botânica Brasílica, 2011
Dendrometer bands are used to make repeated measurements of tree radial growth. Two types of dendrometers are used worldwide, the industrial and the homemade.
Fabrício Alvim Carvalho   +1 more
doaj   +1 more source

Rapid Single-Shot Measurement of a Singlet-Triplet Qubit [PDF]

open access: yes, 2009
We report repeated single-shot measurements of the two-electron spin state in a GaAs double quantum dot. The readout scheme allows measurement with fidelity above 90% with a 7 microsecond cycle time.
Barthel, C.   +4 more
core   +2 more sources

Cognitive outcome after awake surgery for left and right hemisphere tumours

open access: yesFrontiers in Psychology, 2015
INTRODUCTION: Awake surgery in eloquent brain regions is performed to preserve language and other cognitive functions. Although in general, no major permanent cognitive deficits are found after awake brain surgery, clinically relevant impairments are ...
Elke De Witte   +3 more
doaj   +1 more source

Ten types of measurements with repeated observations

open access: yesMeasurement: Sensors, 2021
The typical Type A evaluation of measurement uncertainty relates to the problem of approximating a constant from observations with independent errors.
Robin Willink
doaj   +1 more source

Testing temporal Bell inequalities through repeated measurements in rf-SQUIDs [PDF]

open access: yes, 1995
Temporal Bell-like inequalities are derived taking into account the influence of the measurement apparatus on the observed magnetic flux in a rf-SQUID.
Aspect   +25 more
core   +2 more sources

Discriminant analysis for repeated measures data: a review

open access: yesFrontiers in Psychology, 2010
Discriminant analysis (DA) encompasses procedures for classifying observations into groups (i.e., predictive discriminative analysis) and describing the relative importance of variables for distinguishing amongst groups (i.e., descriptive discriminative ...
Lisa Lix, Tolulope Sajobi
doaj   +1 more source

Application of Mixed Linear Models in the Analysis of Road Surface Features

open access: yesLithuanian Journal of Statistics, 2015
The data were collected by researchers at the Road Research Institute, in a study investigating the impact of differentfactors on road surface strength.
Jurgita Židanavičiūtė   +1 more
doaj   +1 more source

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