Results 101 to 110 of about 29,011,412 (282)

Roughness and Finite Size Effect in the NYSE Stock-Price Fluctuations

open access: yes, 2006
We consider the roughness properties of NYSE (New York Stock Exchange) stock-price fluctuations. The statistical properties of the data are relatively homogeneous within the same day but the large jumps between different days prevent the extension of the
A. Petri   +13 more
core   +2 more sources

Effect of Scanning and Support Strategies on Relative Density of SLM-ed H13 Steel in Relation to Specimen Size [PDF]

open access: gold, 2019
Tomasz Kurzynowski   +5 more
openalex   +1 more source

Effect Size and Power in fMRI Group Analysis

open access: yesbioRxiv, 2018
Multi-subject functional magnetic resonance imaging (fMRI) analysis is often concerned with determining whether there exists a significant population-wide ‘activation’ in a comparison between two or more conditions.
S. Geuter   +4 more
semanticscholar   +1 more source

The effect of pictorial depth information on projected size judgements [PDF]

open access: yes, 2009
When full depth cues are available, size judgements are dominated by physical size. However, with reduced depth cues, size judgements are less influenced by physical size and more influenced by projected size.
Farran, Emily   +2 more
core   +1 more source

Perceived Statistical Knowledge Level and Self-Reported Statistical Practice Among Academic Psychologists

open access: yesFrontiers in Psychology, 2018
Introduction: Publications arguing against the null hypothesis significance testing (NHST) procedure and in favor of good statistical practices have increased. The most frequently mentioned alternatives to NHST are effect size statistics (ES), confidence
Laura Badenes-Ribera   +4 more
doaj   +1 more source

The Effect of Size and Crumb Rubber Composition as a Filler with Compatibilizer Pp-g-ma in Polypropylene Blends and Sir-20 Compound on Mechanical and Thermal Properties [PDF]

open access: yes, 2012
Having been researched the development of thermoplastic elastomer material of polypropylene and natural rubber SIR-20 compound with Crumb Rubber as the filler. Reinforced polypropylene with size 60 mesh with 1 mm, and the composition of the Crumb rubber (
Frida, E. (Erna)
core  

Statistical significant change versus relevant or important change in (quasi) experimental design: some conceptual and methodological problems in estimating magnitude of intervention-related change in health services research

open access: yesInternational Journal of Integrated Care, 2002
This paper aims to identify problems in estimating and the interpretation of the magnitude of intervention-related change over time or responsiveness assessed with health outcome measures.
Berrie Middel, Eric van Sonderen
doaj  

Clinical Effect of Tibial Plateau Leveling Osteotomy Compared to Lateral Fabellar Suture in Dogs

open access: yesVeterinary Evidence, 2016
Objective: This manuscript used evidence based statistical methods that estimate clinical treatment effect rather than whether groups were statistically different.Background: The previously published blinded, randomised, controlled clinical trial ...
Wanda J Gordon-Evans
doaj   +1 more source

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