Zobrazeno 1 - 10
of 62
pro vyhledávání: '"R. Gaudiuso (a"'
Laser induced breakdown spectroscopy for the rapid detection of SARS-CoV-2 immune response in plasma
Autor:
K. Berlo, W. Xia, F. Zwillich, E. Gibbons, R. Gaudiuso, E. Ewusi-Annan, G. R. Chiklis, N. Melikechi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract As the SARS-CoV-2 pandemic persists, methods that can quickly and reliably confirm infection and immune status is extremely urgently and critically needed. In this contribution we show that combining laser induced breakdown spectroscopy (LIB
Externí odkaz:
https://doaj.org/article/84475196d64b4473a6d26487c8eb6453
Autor:
Efi Kokkotou, Lisa Conboy, Noureddine Melikechi, Sirui Chen, Eugene B. Hanlon, R. Gaudiuso, Eric Jacobson
Publikováno v:
Applied spectroscopy. 76(8)
Gulf War illness (GWI) is a chronic illness with no known validated biomarkers that affects the lives of hundreds of thousands of people. As a result, there is an urgent need for the development of an untargeted and unbiased method to distinguish GWI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86beaa194fa87066b7b0b61cdf594704
https://pubmed.ncbi.nlm.nih.gov/34596442
https://pubmed.ncbi.nlm.nih.gov/34596442
Publikováno v:
Spectrochim Acta Part B At Spectrosc
Alzheimer's disease (AD) is a progressive incurable neurodegenerative disease and a major health problem in aging population. We show that the combined use of Laser-Induced Breakdown Spectroscopy (LIBS) and machine learning applied for the analysis o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d33eef0aeeeb09113193646cdc3eb8c
https://pubmed.ncbi.nlm.nih.gov/34295017
https://pubmed.ncbi.nlm.nih.gov/34295017
Publikováno v:
Journal of Analytical Atomic Spectrometry. 34:2261-2272
Laser-Induced Breakdown Spectroscopy (LIBS) was used for depth-profile analysis of one Sasanian coin of the emperor Khusro II (591–628) from the Coin Collection of the Kunsthistorisches Museum of Vienna. The peculiarity of this coin, also found in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::644cf330ee752a12515200821cdc2ee5
https://doi.org/10.1039/c9ja00165d
https://doi.org/10.1039/c9ja00165d
Autor:
Ebo Ewusi-Annan, Taha Merghoub, Xinzi Sun, R. Gaudiuso, Luis Felipe Campesato, Noureddine Melikechi, Benyuan Liu
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 146:106-114
Diagnosis is crucial to increase the success rate of cancer treatments as well as the survival rate and life quality of patients, in particular for forms of cancer that remain largely asymptomatic until metastasis. Methodologies that allow the diagno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb6e30a8a35b42948032c5b26e72b94a
https://doi.org/10.1016/j.sab.2018.05.010
https://doi.org/10.1016/j.sab.2018.05.010
Publikováno v:
Talanta. 182:253-258
In this paper, Nanoparticle-Enhanced Laser Induced Breakdown Spectroscopy is applied to transparent samples and gemstones with the aim to overcome the laser induced damage on the sample. We propose to deposit a layer of AuNPs on the sample surface by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75b1d844a12fab66984fe5f3acf1f8f9
https://doi.org/10.1016/j.talanta.2018.02.001
https://doi.org/10.1016/j.talanta.2018.02.001
Calibration-free inverse method for depth-profile analysis with laser-induced breakdown spectroscopy
Autor:
R. Gaudiuso
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 123:105-113
The Calibration-free inverse method (CF-IM) is a variant of the classical CF approach that can be used for the determination of the plasma temperature using a single calibration standard. In this work, the IM was suitably modified in order to test it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97ff66a11710cc79a8efe49563cd54e
https://doi.org/10.1016/j.sab.2016.08.002
https://doi.org/10.1016/j.sab.2016.08.002
Publikováno v:
Journal of Analytical Atomic Spectrometry. 31:1566-1573
In this paper, the new approach for Laser Induced Breakdown Spectroscopy (LIBS) based on nanoparticle deposition on the sample surface is reviewed from both fundamental and application points of view. The case of Nanoparticle-Enhanced LIBS (NELIBS) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::679af21816380d86d81c953a2da655c2
https://doi.org/10.1039/c6ja00189k
https://doi.org/10.1039/c6ja00189k
Publikováno v:
Applied Surface Science. 348:4-9
In the last decade Pulsed Laser Ablation in Liquids (PLAL) has been widely investigated from the fundamental point of view, and various theories have been proposed. Although many important achievements have been obtained by the scientific community,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d78219cbdd12204829d184f1505dd7
https://doi.org/10.1016/j.apsusc.2015.01.082
https://doi.org/10.1016/j.apsusc.2015.01.082
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 78:1-19
In this paper the most important features of Laser Induced Plasma (LIP) evolution were analyzed from the fundamental point of view, in order to point out the effects of background environment on the plasma emission spectra. In particular, the main di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a71f6a55505d1c94f103be849b7fb07c
https://doi.org/10.1016/j.sab.2012.10.003
https://doi.org/10.1016/j.sab.2012.10.003