Results 101 to 110 of about 719,228 (391)
Advanced Science, EarlyView.Pancreatic ductal adenocarcinoma (PDAC) extracellular vesicle (EV) surface protein assay operates via a two‐step workflow – Step 1: Click chemistry‐mediated enrichment of PDAC EVs by EV Click Beads, in the presence of one of the three trans‐cyclooctene‐grafted PDAC EV‐specific antibodies; Step 2: Quantification of the enriched PDAC EVs by reverse ...
Chen Zhao +27 more
wiley +1 more source
A bootstrap approximation to Lp_statistic of kernel density estimator in length-biased model [PDF]
arXiv, 2017 This article presents a bootstrap approximation to the Lp_statistics of kernel density estimator in length-biased model. Length-biased data arise in many situations, such as survival analysis, renewal processes and physics. The article establishes a bootstrap central limit theorem for the corresponding bootstrap version of this Lp_statistic.
arxiv
Advanced Science, EarlyView.In people with overweight or obesity, regular exercise even without weight loss or vitamin D supplementation completely prevents the usual winter decline in the vitamin D metabolite that maintains health at a cellular level, 1,25(OH)2D3, and ameliorates the decline in the vitamin D status marker 25(OH)D.
Oliver J. Perkin +11 more
wiley +1 more source
grofit: Fitting Biological Growth Curves with R
Journal of Statistical Software, 2010 The grofit package was developed to fit many growth curves obtained under different conditions in order to derive a conclusive dose-response curve, for instance for a compound that potentially affects growth.
Matthias Kahm +4 more
doaj
Higher-order accuracy of multiscale-double bootstrap for testing regions [PDF]
arXiv, 2013 We consider hypothesis testing for the null hypothesis being represented as an arbitrary-shaped region in the parameter space. We compute an approximate p-value by counting how many times the null hypothesis holds in bootstrap replicates. This frequency, known as bootstrap probability, is widely used in evolutionary biology, but often reported as ...
arxiv
Psych, 2019 Exploratory Graph Analysis (EGA) has emerged as a popular approach for estimating the dimensionality of multivariate data using psychometric networks.
A. Christensen, Hudson F. Golino
semanticscholar +1 more source
Advanced Science, EarlyView.This study investigates bidirectional introgression between Chinese and European pig populations, revealing 3558 introgressed genomic segments and 30 structural variations. Analysis of the BMP2 region suggests its role in body size enhancement. By integrating ancient and modern genomes, the study highlights the impact of introgression on genetic ...
Yibin Qiu +19 more
wiley +1 more source
Parameter Estimation in Stable Law
Risks, 2016 For general stable distribution, cumulant function based parameter estimators are proposed. Extensive simulation experiments are carried out to validate the effectiveness of the estimates over the entire parameter space.
Annika Krutto
doaj +1 more source
arXiv, 2022 Finding a method to combine the numerical bootstrap with the analytic lightcone bootstrap is an important goal to advance the conformal bootstrap program. We propose a hybrid bootstrap method to do just that. The numerical and analytic bootstrap approaches are sensitive to different regions of the spectrum and complement each other.
arxiv
Solving the Schwarzian via the conformal bootstrap [PDF]
, 2017 A bstractWe obtain exact expressions for a general class of correlation functions in the 1D quantum mechanical model described by the Schwarzian action, that arises as the low energy limit of the SYK model.
T. Mertens, G. Turiaci, H. Verlinde
semanticscholar +1 more source