Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Spectroscopy/instrumentation"'
Autor:
Dennis W. J. Klomp, Andrew G. Webb, Maarten S. van Leeuwen, Catalina S. Arteaga de Castro, Mariska Damen
Publikováno v:
Magma (New York, N.y.)
Magnetic Resonance Materials in Physics, Biology and Medicine, 32(6), 703. Springer Verlag
Magnetic Resonance Materials in Physics, Biology and Medicine, 32(6), 703-708. SPRINGER
Magnetic Resonance Materials in Physics, Biology and Medicine, 32(6), 703. Springer Verlag
Magnetic Resonance Materials in Physics, Biology and Medicine, 32(6), 703-708. SPRINGER
Objective To determine T-1 and T-2 relaxation times of healthy pancreas parenchyma at 7 T using a multi-transmit system. Materials and methods Twenty-six healthy subjects were scanned with a 7 T MR system using eight parallel transceiver antennas, ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3daf697fb93ea4174785ea57672923f
http://europepmc.org/articles/PMC6825641
http://europepmc.org/articles/PMC6825641
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 253
Far-ultraviolet (FUV) spectroscopy in the region of 140–200 nm of condensed-phase has received keen interest as a new electronic spectroscopy. The introduction of the attenuated total reflection (ATR) technique to the FUV region has opened a new av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd3b5dd6eb5765d6b3a369ce79fcd094
https://pubmed.ncbi.nlm.nih.gov/33621936
https://pubmed.ncbi.nlm.nih.gov/33621936
Publikováno v:
Applied Sciences, Vol 10, Iss 6544, p 6544 (2020)
In the last decades, spectroscopic techniques have played an increasingly crucial role in analytical chemistry, due to the numerous advantages they offer. Several of these techniques (e.g., Near-InfraRed—NIR—or Fourier Transform InfraRed—FT-IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7831940d5289e4e6778404d3735cd8c
http://hdl.handle.net/11573/1499987
http://hdl.handle.net/11573/1499987
This paper presents a compact, low-cost, and noninvasive system for real-time estimation of plasma sodium concentration ([Na] $_{Pl}$ ) during a hemodialysis (HD) session with state-of-the-art accuracy. It is based on the electrical impedance spectro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a51c5987019c28978cb6df89123b12
http://hdl.handle.net/11585/697696
http://hdl.handle.net/11585/697696
Autor:
Harri August Heikkinen, Sami Heikkinen, Ashley J. Holding, Harri Koskela, Ilkka Kilpeläinen, Gabriel Partl, Alistair W. T. King, Valtteri Mäkelä, Stephanie A. Kedzior, Tiina Laaksonen, Emily D. Cranston
Publikováno v:
King, A W T, Mäkelä, V, Kedzior, S A, Laaksonen, T, Partl, G J, Heikkinen, S, Koskela, H, Heikkinen, H A, Holding, A J, Cranston, E D & Kilpeläinen, I 2018, ' Liquid-State NMR Analysis of Nanocelluloses ', Biomacromolecules, vol. 19, no. 7, pp. 2708-2720 . https://doi.org/10.1021/acs.biomac.8b00295
Recent developments in ionic liquid electrolytes for cellulose or biomass dissolution has also allowed for high-resolution 1 H and 13 C NMR on very high molecular weight cellulose. This permits the development of advanced liquid-state quantitative NM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8f830f1ffd28be6150d0ecce84e77a
https://doi.org/10.1021/acs.biomac.8b00295
https://doi.org/10.1021/acs.biomac.8b00295
Autor:
А. G. Revenko
Publikováno v:
Analitika i kontrol` (Analytics and control); Том 21, № 4 (2017); P. 336-340
Аналитика и контроль; Том 21, № 4 (2017); P. 336-340
Аналитика и контроль; Том 21, № 4 (2017); P. 336-340
A version of X-ray fluorescence analysis with the use of capillary optics - "micro-XRF" currently occupies an important place among competitive methods of local analysis such as electron probe microanalysis and X-ray spectral analysis with excitation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84bc3ab95ed0721c7912a590350b2810
https://doi.org/10.15826/analitika.2017.21.4.003
https://doi.org/10.15826/analitika.2017.21.4.003
Akademický článek
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Publikováno v:
Magnetic Resonance in Medicine
Magnetic resonance in medicine, vol. 76, no. 5, pp. 1636-1641
Magnetic resonance in medicine, vol. 76, no. 5, pp. 1636-1641
Modification of a clinical MRI scanner to enable simultaneous or rapid interleaved acquisition of signals from two different nuclei. A device was developed to modify the local oscillator signal fed to the receive channel(s) of an MRI console. This en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::5357d35a8e1ada9a84a9f84ea5b0ecec
http://europepmc.org/articles/PMC4996325
http://europepmc.org/articles/PMC4996325
Publikováno v:
Alharbi, O, Xu, Y & Goodacre, R 2015, ' Simultaneous multiplexed quantification of caffeine and its major metabolites theobromine and paraxanthine using surface enhanced Raman scattering ', Analytical and bioanalytical chemistry, vol. 407, no. 27, pp. 8253-8261 . https://doi.org/10.1007/s00216-015-9004-8
Analytical and Bioanalytical Chemistry
Analytical and Bioanalytical Chemistry
Accurate quantitative measurement of drugs and their metabolites is important as this can be used to establish long-term abuse of illicit materials as well as establish accurate drug dosing for legal therapeutics. However, the levels of drugs and xen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ee098e2345f25733923fe5a05a53915
https://doi.org/10.1007/s00216-015-9004-8
https://doi.org/10.1007/s00216-015-9004-8