Results 31 to 40 of about 7,524,603 (346)

Functional principal component analysis of spatially correlated data [PDF]

, 2016
This paper focuses on the analysis of spatially correlated functional data. We propose a parametric model for spatial correlation and the between-curve correlation is modeled by correlating functional principal component scores of the functional data ...
Hooker, Giles, Liu, Chong, Ray, Surajit
core   +1 more source

Radical Oxygen Species, Oxidized Low-Density Lipoproteins, and Lectin-like Oxidized Low-Density Lipoprotein Receptor 1: A Vicious Circle in Atherosclerotic Process

Antioxidants
Atherosclerosis is a complex condition that involves the accumulation of lipids and subsequent plaque formation in the arterial intima. There are various stimuli, cellular receptors, and pathways involved in this process, but oxidative modifications of ...
Marco Munno, Alice Mallia, Arianna Greco, Gloria Modafferi, Cristina Banfi, Sonia Eligini   +5 more
doaj   +1 more source

Properties of Design-Based Functional Principal Components Analysis [PDF]

, 2009
This work aims at performing Functional Principal Components Analysis (FPCA) with Horvitz-Thompson estimators when the observations are curves collected with survey sampling techniques.
Benko, Berger, Besse, Besse, Breidt, Camelia Goga, Campbell, Cardot, Cardot, Castro, Catherine Labruère, Chatelin, Chen, Chiou, Croux, Cuevas, Dauxois, Davison, Deville, Deville, Ferraty, Hampel, Hastie, Hervé Cardot, Isaki, James, Kato, Kirkpatrick, Kneip, Mohamed Chaouch, Ramsay, Ramsay, Rice, Robinson, Serfling, Skinner, Särndal, von Mises   +37 more
core   +3 more sources

Spent fowl as a source of unintentional egg proteins exposure in Canadian food products

Poultry Science, 2022
: The occurrence of egg proteins in products containing spent fowl manufactured under current practices was studied to assess the risk these food products may pose to egg-allergic consumers and to determine if Precautionary Allergen Labelling (PAL) was ...
Jérémie Théolier, Gabrielle Vatin, Virginie Barrère, Silvia Dominguez, Samuel Benrejeb Godefroy   +4 more
doaj  

Global dynamics of a modified Leslie-Gower predator-prey model with Beddington-DeAngelis functional response and prey-taxis

Electronic Research Archive, 2022
In this paper, our purpose is to discuss the global dynamics of a modified Leslie-Gower predator-prey model with Beddington-DeAngelis functional response and prey-taxis under homogeneous Neumann boundary conditions.
Jialu Tian, Ping Liu
doaj   +1 more source

Longitudinal Functional Data Analysis

, 2015
We consider analysis of dependent functional data that are correlated because of a longitudinal-based design: each subject is observed at repeated time visits and for each visit we record a functional variable.
Park, So Young, Staicu, Ana-Maria
core   +1 more source

SST gene hypermethylation acts as a pan‐cancer marker for pancreatic ductal adenocarcinoma and multiple other tumors: toward its use for blood‐based diagnosis

Molecular Oncology, 2020
Aberrant DNA methylation is often involved in carcinogenesis. Our initial goal was to identify DNA methylation biomarkers associated with pancreatic cancer.
Mehdi Manoochehri, Yenan Wu, Nathalia A. Giese, Oliver Strobel, Stefanie Kutschmann, Florian Haller, Jörg D. Hoheisel, Evgeny A. Moskalev, Thilo Hackert, Andrea S. Bauer   +9 more
doaj   +1 more source

Functional factor analysis for periodic remote sensing data [PDF]

, 2012
We present a new approach to factor rotation for functional data. This is achieved by rotating the functional principal components toward a predefined space of periodic functions designed to decompose the total variation into components that are nearly ...
Friedl, Mark, Hooker, Giles, Liu, Chong, Ray, Surajit   +3 more
core   +3 more sources

Sequence dependent UV damage of complete pools of oligonucleotides

Scientific Reports, 2023
Understanding the sequence-dependent DNA damage formation requires probing a complete pool of sequences over a wide dose range of the damage-causing exposure.
Corinna L. Kufner, Stefan Krebs, Marlis Fischaleck, Julia Philippou-Massier, Helmut Blum, Dominik B. Bucher, Dieter Braun, Wolfgang Zinth, Christof B. Mast   +8 more
doaj   +1 more source

Local functional principal component analysis

, 2007
Covariance operators of random functions are crucial tools to study the way random elements concentrate over their support. The principal component analysis of a random function X is well-known from a theoretical viewpoint and extensively used in ...
Mas, André
core   +1 more source