Results 21 to 30 of about 2,474,205 (363)

Probabilistic model based on circular statistics for quantifying coverage depth dynamics originating from DNA replication [PDF]

open access: yesPeerJ, 2020
Background With the development of DNA sequencing technology, static omics profiling in microbial communities, such as taxonomic and functional gene composition determination, has become possible.
Shinya Suzuki, Takuji Yamada
doaj   +2 more sources

Replication of "null results" -- Absence of evidence or evidence of absence? [PDF]

open access: yeseLife (2023). 12:RP92311, 2023
In several large-scale replication projects, statistically non-significant results in both the original and the replication study have been interpreted as a "replication success". Here we discuss the logical problems with this approach: Non-significance in both studies does not ensure that the studies provide evidence for the absence of an effect and ...
arxiv   +1 more source

How large should the next study be? Predictive power and sample size requirements for replication studies

open access: yesStatistics in Medicine, 2022
We use information derived from over 40K trials in the Cochrane Collaboration database of systematic reviews (CDSR) to compute the replication probability, or predictive power of an experiment given its observed (two‐sided) P$$ P $$ ‐value.
E. V. van Zwet, S. N. Goodman
semanticscholar   +1 more source

A Semi-Static Replication Method for Bermudan Swaptions under an Affine Multi-Factor Model

open access: yesRisks, 2023
We present a semi-static replication algorithm for Bermudan swaptions under an affine, multi-factor term structure model. In contrast to dynamic replication, which needs to be continuously updated as the market moves, a semi-static replication needs to ...
Jori Hoencamp   +2 more
doaj   +1 more source

Parallel age‐related cognitive effects in autism: A cross‐sectional replication study

open access: yesAutism Research, 2021
Findings on age‐related cognitive effects in autism in adulthood are inconsistent across studies. As these studies substantially differ in their methodology, replication studies are needed.
C. Torenvliet   +5 more
semanticscholar   +1 more source

Electronic System for Managing Theses of Computer Science College [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2021
This research paper includes designing and implementing of an Electronic system for  managing theses of  College of Computer Science and Mathematics, University of Mosul, using replication, C # language and MS SQL Server 2008 databases to be a ...
Dhafar Al-Ali, Auday Al Wattar
doaj   +1 more source

An Empirical Bayes Mixture Model for Effect Size Distributions in Genome-Wide Association Studies. [PDF]

open access: yesPLoS Genetics, 2015
Characterizing the distribution of effects from genome-wide genotyping data is crucial for understanding important aspects of the genetic architecture of complex traits, such as number or proportion of non-null loci, average proportion of phenotypic ...
Wesley K Thompson   +10 more
doaj   +1 more source

Statistical heartburn: an attempt to digest four pizza publications from the Cornell Food and Brand Lab

open access: yesBMC Nutrition, 2017
Background We present the results of a reanalysis of four articles from the Cornell Food and Brand Lab based on data collected from diners at an Italian restaurant buffet.
Tim van der Zee   +2 more
doaj   +1 more source

Replication to assess statistical adequacy [PDF]

open access: yesEconomics, 2018
Abstract‘Statistical adequacy’ is an important prerequisite for securing reliable inference in empirical modelling. This paper argues for more emphasis on replication that specifically assesses whether the results reported in empirical studies are based on statistically adequate models, i.e., models with valid underpinning statistical assumptions that ...
openaire   +6 more sources

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