Results 71 to 80 of about 5,906,609 (291)
The Clinical Significance of Statistical Significance
AbstractLearning ObjectivesAfter completing this course, the reader should be able to: Explain the difference between exploratory (hypothesis-generating) analyses and confirmatory (hypothesis-testing) analyses.Describe why a statistical test result (p-value) only expresses the likelihood that the result could have occurred by chance and does not prove ...
openaire +2 more sources
The limits of statistical significance of Hawkes processes fitted to financial data
Many fits of Hawkes processes to financial data look rather good but most of them are not statistically significant. This raises the question of what part of market dynamics this model is able to account for exactly.
Challet, Damien, Lallouache, Mehdi
core +4 more sources
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source
When is statistical significance not significant?
The article provides a non-technical introduction to the p value statistics. Its main purpose is to help researchers make sense of the appropriate role of the p value statistics in empirical political science research.
Dalson Britto Figueiredo Filho +6 more
doaj
The Cult of Statistical Significance [PDF]
This article takes issue with a recent book by Ziliak and McCloskey (2008) of the same title. Ziliak and McCloskey argue that statistical significance testing is a barrier rather than a booster for empirical research in many fields and should therefore ...
Walter Kraemer
core
Tau acetylation at K331 has limited impact on tau pathology in vivo
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Statistical Power and Effect Size in Educational and Psychological Research [PDF]
The study aimed at identifying statistical power and effect size in number of published research in Education and Psychology. In addition, discovering how much researchers are committed to provide results with enough requirements to calculate both ...
Faisal Ahmad Abdelfattah
doaj
Statistical Significance of the Netflix Challenge
Inspired by the legacy of the Netflix contest, we provide an overview of what has been learned---from our own efforts, and those of others---concerning the problems of collaborative filtering and recommender systems.
Feuerverger, Andrey +2 more
core +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
Computational analysis of millions of unannotated SNPs from the 1000 Genomes Project may speed up the search for biomedical SNP markers. We combined the analysis of SNPs in the binding sites of ТАТА - binding protein (ТВР) using a previously described W ...
D. A. Rasskazov +7 more
doaj +1 more source

