Kernel-PCA denoising of artifact-free protein NMR spectra

Bibliographic Details
Main Author: Stadlthanner, K.
Publication Date: 2004
Other Authors: Lang, E.W., Gruber, P., Theis, E J., Tomé, A.M., Teixeira, Ana, Puntonet, C. G.
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10400.26/47387
Summary: Multidimensional 'H NMR spectra of hiomolecules dissolved in light water are contaminated by an intense water artifact. Generalized eigenvalue decomposition methods using congruent matrix pencils are used to separate the water artefact from the protein spectra. Due to the statistical separation process, however, noise is introduced into the reconstructed spectra. Hence Kernel - based denoising techniques are discussed lo obtain noise- and artifact - free 2D NOESY NMR spectra of proteins.
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spelling Kernel-PCA denoising of artifact-free protein NMR spectraMultidimensional 'H NMR spectra of hiomolecules dissolved in light water are contaminated by an intense water artifact. Generalized eigenvalue decomposition methods using congruent matrix pencils are used to separate the water artefact from the protein spectra. Due to the statistical separation process, however, noise is introduced into the reconstructed spectra. Hence Kernel - based denoising techniques are discussed lo obtain noise- and artifact - free 2D NOESY NMR spectra of proteins.[IEEE]Repositório ComumStadlthanner, K.Lang, E.W.Gruber, P.Theis, E J.Tomé, A.M.Teixeira, AnaPuntonet, C. G.2023-10-23T09:56:33Z20042004-01-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10400.26/47387enginfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-05-02T11:25:00Zoai:comum.rcaap.pt:10400.26/47387Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T06:45:12.533274Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Kernel-PCA denoising of artifact-free protein NMR spectra
title Kernel-PCA denoising of artifact-free protein NMR spectra
spellingShingle Kernel-PCA denoising of artifact-free protein NMR spectra
Stadlthanner, K.
title_short Kernel-PCA denoising of artifact-free protein NMR spectra
title_full Kernel-PCA denoising of artifact-free protein NMR spectra
title_fullStr Kernel-PCA denoising of artifact-free protein NMR spectra
title_full_unstemmed Kernel-PCA denoising of artifact-free protein NMR spectra
title_sort Kernel-PCA denoising of artifact-free protein NMR spectra
author Stadlthanner, K.
author_facet Stadlthanner, K.
Lang, E.W.
Gruber, P.
Theis, E J.
Tomé, A.M.
Teixeira, Ana
Puntonet, C. G.
author_role author
author2 Lang, E.W.
Gruber, P.
Theis, E J.
Tomé, A.M.
Teixeira, Ana
Puntonet, C. G.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório Comum
dc.contributor.author.fl_str_mv Stadlthanner, K.
Lang, E.W.
Gruber, P.
Theis, E J.
Tomé, A.M.
Teixeira, Ana
Puntonet, C. G.
description Multidimensional 'H NMR spectra of hiomolecules dissolved in light water are contaminated by an intense water artifact. Generalized eigenvalue decomposition methods using congruent matrix pencils are used to separate the water artefact from the protein spectra. Due to the statistical separation process, however, noise is introduced into the reconstructed spectra. Hence Kernel - based denoising techniques are discussed lo obtain noise- and artifact - free 2D NOESY NMR spectra of proteins.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01T00:00:00Z
2023-10-23T09:56:33Z
dc.type.driver.fl_str_mv conference object
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.26/47387
url http://hdl.handle.net/10400.26/47387
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv [IEEE]
publisher.none.fl_str_mv [IEEE]
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833602773676982272

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