Letteratura scientifica selezionata sul tema "NMR/MRI methods"
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Articoli di riviste sul tema "NMR/MRI methods":
Takeda, Y., H. Maeda, K. Ohki e Y. Yanagisawa. "Review of the temporal stability of the magnetic field for ultra-high field superconducting magnets with a particular focus on superconducting joints between HTS conductors". Superconductor Science and Technology 35, n. 4 (25 febbraio 2022): 043002. http://dx.doi.org/10.1088/1361-6668/ac5645.
Ullah, Ubaid, Safia Bano e Shoaib Saleem. "Evaluation of Central Nervous System Tuberculomas by Using Modern Diagnostic Techniques". Pakistan Journal of Medical and Health Sciences 16, n. 6 (22 giugno 2022): 16–18. http://dx.doi.org/10.53350/pjmhs2216616.
Banko, B. A., J. P. Milovanovic e R. M. Maksimovic. "NMR diagnostic vallue inassessing laryngeal tumor". Acta chirurgica Iugoslavica 56, n. 3 (2009): 55–59. http://dx.doi.org/10.2298/aci0903055b.
Sharma, Uma, e Naranamangalam R. Jagannathan. "Magnetic Resonance Imaging (MRI) and MR Spectroscopic Methods in Understanding Breast Cancer Biology and Metabolism". Metabolites 12, n. 4 (27 marzo 2022): 295. http://dx.doi.org/10.3390/metabo12040295.
Tse, T. Y., R. M. Spanswick e L. W. Jelinski. "Quantitative evaluation of NMR and MRI methods to measure sucrose concentrations in plants". Protoplasma 194, n. 1-2 (marzo 1996): 54–62. http://dx.doi.org/10.1007/bf01273167.
Prichard, James W., e Bruce R. Rosen. "Functional Study of the Brain by NMR". Journal of Cerebral Blood Flow & Metabolism 14, n. 3 (maggio 1994): 365–72. http://dx.doi.org/10.1038/jcbfm.1994.47.
Hiltunen, Sami, Arttu Mankinen, Muhammad Asadullah Javed, Susanna Ahola, Martti Venäläinen e Ville-Veikko Telkki. "Characterization of the decay process of Scots pine caused by Coniophora puteana using NMR and MRI". Holzforschung 74, n. 11 (26 novembre 2020): 1021–32. http://dx.doi.org/10.1515/hf-2019-0246.
Li, Jingyu, e Erni Ma. "Characterization of Water in Wood by Time-Domain Nuclear Magnetic Resonance Spectroscopy (TD-NMR): A Review". Forests 12, n. 7 (7 luglio 2021): 886. http://dx.doi.org/10.3390/f12070886.
Li, Na, Yong Shen, Wenru Liu, Jun Mei e Jing Xie. "Low-Field NMR and MRI to Analyze the Effect of Edible Coating Incorporated with MAP on Qualities of Half-Smooth Tongue Sole (Cynoglossus Semilaevis Günther) Fillets during Refrigerated Storage". Applied Sciences 8, n. 8 (17 agosto 2018): 1391. http://dx.doi.org/10.3390/app8081391.
Prichard, James W. "Neurorehabilitation: Three New NMR Tools". Neuroscientist 4, n. 4 (luglio 1998): 231–35. http://dx.doi.org/10.1177/107385849800400411.
Tesi sul tema "NMR/MRI methods":
Randtke, Edward Alexander. "Development and Evaluation of Exchange Rate Measurement Methods". Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/314652.
Javed, M. A. (Muhammad Asadullah). "Advanced liquid and gas NMR methods for probing topical materials". Doctoral thesis, Oulun yliopisto, 2019. http://urn.fi/urn:isbn:9789526222493.
Original papers The original publications are not included in the electronic version of the dissertation. Javed, M. A., Kekkonen, P. M., Ahola, S., & Telkki, V.-V. (2015). Magnetic resonance imaging study of water absorption in thermally modified pine wood. Holzforschung, 69(7), 899–907. https://doi.org/10.1515/hf-2014-0183 Javed, M. A., Ahola, S., Håkansson, P., Mankinen, O., Aslam, M. K., Filippov, A., … Telkki, V.-V. (2017). Structure and dynamics elucidation of ionic liquids using multidimensional Laplace NMR. Chem. Commun., 53(80), 11056–11059. https://doi.org/10.1039/c7cc05493a http://jultika.oulu.fi/Record/nbnfi-fe2017102750335 Javed, M. A., Komulainen, S., Daigle, H., Zhang, B., Vaara, J., Zhou, B., & Telkki, V.-V. (2019). Determination of pore structures and dynamics of fluids in hydrated cements and natural shales by various ¹H and ¹²⁹Xe NMR methods. Microporous and Mesoporous Materials, 281, 66–74. https://doi.org/10.1016/j.micromeso.2019.02.034 http://jultika.oulu.fi/Record/nbnfi-fe2019041712678 Komulainen, S., Roukala, J., Zhivonitko, V. V., Javed, M. A., Chen, L., Holden, D., … Telkki, V.-V. (2017). Inside information on xenon adsorption in porous organic cages by NMR. Chemical Science, 8(8), 5721–5727. https://doi.org/10.1039/C7SC01990D http://jultika.oulu.fi/Record/nbnfi-fe201709288804 Håkansson, P., Javed, M. A., Komulainen, S., Chen, L., Holden, D., Hasell, T., … Telkki, V.-V. (2019). NMR relaxation and modelling study of the dynamics of SF₆ and Xe in porous organic cages. Manuscript
Amor, Nadia [Verfasser]. "Novel methods and applications of NMR and MRI : low-power RF excitation and hyperpolarized xenon-129 / Nadia Amor". Aachen : Hochschulbibliothek der Rheinisch-Westfälischen Technischen Hochschule Aachen, 2012. http://d-nb.info/1021937592/34.
Guerroudj, Feryal. "Dispositifs et méthodes RMN pour la caractérisation des écoulements et des transferts en milli-canaux". Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0273.
Our study aims to implement, with a low-cost methodology, specific devices to study flows and transfer phenomena in milli-fluidic systems and to optimize NMR/MRI methods for their characterization.Two milli-fluidic applications have been developed. The first one consists in the study of the flow regime and hydrodynamic instabilities occurring in micromixers. The second one in the study of the growth of a biofilm in a capillary of submillimeter dimensions and the characterization of the hydrodynamics of the flow in presence of this biofilm. For each application, a specific device was set up, including the milli-fluidic system and the radio frequency (RF) coil adapted to the geometry and dimensions of the system. The milli-coils were fabricated by etching on flexible copper/Kapton® substrates. With the considered geometrical parameters, RF simulations have shown that milli-coils produce an intense and homogeneous field and MRI measurements demonstrate an improvement of the signal-to-noise ratio compared to the commercial MicWB40 probe, which allows the detailed analysis of the above mentioned milli-fluidics phenomena
Silva, Arnaldo Peixoto da. "Acoplamento de técnicas espectrométricas com métodos quimiométricos de classificação e calibração multivariada em alimentos". Universidade do Estado do Rio de Janeiro, 2011. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=3556.
This research work describes three studies of chemometric methods employed for the classification and characterization of edible oils and its quality parameters through Fourier Transform mid infrared spectroscopy and near infrared spectroscopy, and for the monitoring the oxidative stability and quality of yogurt using fluorescence spectroscopy . The first and second studies aimed the classification and characterization of edible oil and its quality parameters using Fourier Transform mid infrared spectroscopy (FT-MIR) and near infrared spectroscopy (NIR) measurements, respectively. Kennard-Stone algorithm was used for selecting the training set, after a principal component analysis (PCA) was applied. The discrimination of canola oils from sunflower, corn and soybean was investigated using SVM-DA, SIMCA and PLS-DA. The quality parameters refraction index and relative density of edible oil was investigated using partial least squares (PLS), iPLS, LS- SVM multivariate calibration of FT-MIR and NIR data were evaluated. Several preprocessing alternatives (first derivative, multiplicative scatter correction, mean centering, orthogonal signal correction and standard normal variate) were investigated by using the root mean square error of validation cross validation (RMSECV) and prediction (RMSEP), as control parameters. In fact, the methodology developed is proposed for direct relative density and refraction index in edible oils and their classification, requiring a few minutes per sample without any previous treatment. The third study aimed to evaluate the oxidative stability and quality of yogurt stored at 40C with light or dark using the combined parallel factor (PARAFAC) analysis and fluorescence spectroscopy. PARAFAC analysis of the fluorescence landscapes exhibited three fluorophores present in the yogurt, where, at least one of them was strongly related to the storage conditions. The fluorescence signal was resolved into excitation and emission profiles of the pure fluorescent compounds, which are suggested to be vitamin A, tryptophan and riboflavin. Regression model based on PARAFAC scores for riboflavin were built using the scores obtained in the first day as dependent variable and the scores obtained during the storage as independent variable. It was clear demonstrated that the slope of the analytical curve has become smaller throughout the experiment. Therefore, riboflavin level could be considered a good indicator for the yogurt stability. Thus, it is concluded that fluorescence spectroscopy in combination with chemometrics has a potential as a fast method for monitoring the oxidative stability and quality of yogurt
Park, BuSik Collins Christopher M. "Development of RF coils and pulsing methods for NMR/MRI". 2009. http://etda.libraries.psu.edu/theses/approved/PSUonlyIndex/ETD-4490/index.html.
Libri sul tema "NMR/MRI methods":
Mitchell, Donald G. MRI principles. 2a ed. Philadelphia, Pa: Saunders, 2004.
Mitchell, Donald G. MRI principles. Philadelphia: Saunders, 1999.
Brown, Jeffrey J. Practical MRI: A teaching file. Phialdelphia, Pa: Lippincott₋Raven, 1996.
1961-, Debatin Jörg F., McKinnon G. C. 1955- e Berry I, a cura di. Ultrafast MRI: Techniques and applications. Berlin: Springer, 1998.
C, Brasch Robert, a cura di. MRI contrast enchancement in the central nervous system: A case study approach. New York: Raven Press, 1993.
G, Bradley William, e Bydder G. M, a cura di. Advanced MR imaging techniques. London: Martin Dunitz, 1997.
name, No. MRI atlas of orthopedics and traumatology of the knee. Berlin: Springer, 2003.
Peter, Teller, a cura di. MRI atlas of orthopedics and traumatology of the knee. Berlin: Springer, 2003.
Valk, J. Magnetic resonance in dementia. Berlin: Springer, 2002.
Elster, Allen D. Questions & answers in magnetic resonance imaging. 2a ed. St. Louis: Mosby, 2001.
Capitoli di libri sul tema "NMR/MRI methods":
Duckett, Simon B., e Ryan E. Mewis. "Improving NMR and MRI Sensitivity with Parahydrogen". In Hyperpolarization Methods in NMR Spectroscopy, 75–103. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/128_2012_388.
Duckett, Simon B., e Ryan E. Mewis. "Erratum to: Improving NMR and MRI Sensitivity with Parahydrogen". In Hyperpolarization Methods in NMR Spectroscopy, E1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-39728-8_428.
Reymbaut, A., Y. Zheng, S. Li, W. Sun, H. Xu, I. Daimiel Naranjo, S. Thakur et al. "Chapter 14. Clinical Research with Advanced Diffusion Encoding Methods in MRI". In New Developments in NMR, 406–29. Cambridge: Royal Society of Chemistry, 2020. http://dx.doi.org/10.1039/9781788019910-00406.
Santos, Alexandre F., Fabricio M. Silva, Marcelo K. Lenzi e José C. Pinto. "Infrared (MIR, NIR), Raman, and Other Spectroscopic Methods". In Monitoring Polymerization Reactions, 107–34. Hoboken, NJ: John Wiley & Sons, 2014. http://dx.doi.org/10.1002/9781118733813.ch6.
Radovanović, Jelena, Nikola Vuković e Vitomir Milanović. "Global Optimization Methods for the Design of MIR-THz QCLs Applied to Explosives Detection". In Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, 71–86. Dordrecht: Springer Netherlands, 2021. http://dx.doi.org/10.1007/978-94-024-2082-1_6.
Bonny, Jean-Marie. "Methods and Applications of Quantitative MRI". In Annual Reports on NMR Spectroscopy, 213–29. Elsevier, 2005. http://dx.doi.org/10.1016/s0066-4103(05)56004-6.
Freeman, Ray. "Magnetic resonance spectroscopy". In Magnetic Resonance in Chemistry and Medicine, 223–39. Oxford University PressOxford, 2003. http://dx.doi.org/10.1093/oso/9780199260614.003.0014.
Hortelano, Sonsoles, Miriam Zeini, Paqui G. Través e Lisardo Boscá. "Nitric Oxide and Cell Signaling: In Vivo Evaluation of NO‐Dependent Apoptosis by MRI and Not NMR Techniques". In Methods in Enzymology, 579–84. Elsevier, 2005. http://dx.doi.org/10.1016/s0076-6879(05)96049-7.
Grimes, Mark I., e Michael D. Mantle. "Magnetic Resonance Methods Applied to the Study and Development of Cell Cultures and Bioreactors for Biopharmaceutical Production". In Magnetic Resonance and its Applications in Drug Formulation and Delivery, 244–77. Royal Society of Chemistry, 2024. http://dx.doi.org/10.1039/9781788019996-00244.
"The Product Operator Formalism". In Essential Mathematics for NMR and MRI Spectroscopists, 561–97. The Royal Society of Chemistry, 2016. http://dx.doi.org/10.1039/bk9781782627975-00561.
Atti di convegni sul tema "NMR/MRI methods":
Wang, Zhen, e Hiroshi Takahashi. "Development of UV-Vis-NIR-MIR absorption spectroscopy for gemstone analysis". In Novel Optical Systems, Methods, and Applications XXV, a cura di Cornelius F. Hahlweg e Joseph R. Mulley. SPIE, 2022. http://dx.doi.org/10.1117/12.2624632.
Marques, Grazielle de Oliveira, Guilherme Rodrigues Fontes Moura, Gabriela Brill Ney e Pablo Henrique da Costa Silva. "Neuromyelitis optica (NMO): treatment during pregnancy". In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.284.
Ji, Yunkai, Jian Hou, Yongge Liu e Qingjun Du. "Study on Formation and Dissociation of Methane Hydrate in Sandstone Using Low-Field Nuclear Magnetic Resonance Technology". In ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/omae2020-19316.
OLIVEIRA, G. A., S. BUREAU, C. M.-G. C. RENARD e F. de CASTILHOS. "DETERMINATION OF INDIVIDUAL SUGARS IN PASSION FRUIT USING NIR AND MIR SPECTROSCOPIC METHODS". In XX Congresso Brasileiro de Engenharia Química. São Paulo: Editora Edgard Blücher, 2015. http://dx.doi.org/10.5151/chemeng-cobeq2014-1297-20030-145163.
Abrantes, Maely Moreira de. "Radiological clinical evaluation of cerebral venous thrombosis". In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.313.
Requião, Letícia Escorse, e Murilo Santos de Souza. "Neuroradiological markers of Vascular Cognitive Impairment after Stroke". In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.461.
Hou, Xiaoyu, James J. Sheng e Jiacheng Dai. "Experimental Study on the Effects if Ift Reduction on Water Blockage after Hydraulic Fracturing in Tight Sandstone Reservoirs Based on The NMR Method". In Gas & Oil Technology Showcase and Conference. SPE, 2023. http://dx.doi.org/10.2118/214189-ms.
Schulz, Hartwig, Gennadi Gudi e Andrea Krähmer. "Analysis of plant raw materials and extracts applying various vibrational spectroscopy techniques – possibilities and limitations". In OCM 2017 - 3rd International Conference on Optical Characterization of Materials. KIT Scientific Publishing, 2017. http://dx.doi.org/10.58895/ksp/1000063696-17.
Stenzel, Olaf, e Ralf Petrich. "MIR/NIR/VIS spectrophotometric investigation of absorbing thin-film materials based on error function minimization by the method of conjugated gradients". In SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, a cura di James D. Rancourt. SPIE, 1994. http://dx.doi.org/10.1117/12.185786.
Romdhane Karoui, Abdul Mouenm Mouazen, Herman Ramon, Robert Schoonheydt, Eric Dufour e Josse De Baerdemaeker. "A Comparison and Joint Use of VIS-NIR, MIR and Fluorescence Spectroscopic Methods for Differentiating Between the Manufacturing Process and Sampling Zones of Ripened Soft Cheese". In 2006 Portland, Oregon, July 9-12, 2006. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2006. http://dx.doi.org/10.13031/2013.21485.
Rapporti di organizzazioni sul tema "NMR/MRI methods":
Wu, Bin, Lixia Guo, Kaikai Zhen e Chao Sun. Diagnostic and prognostic value of miRNAs in hepatoblastoma: A systematic review with meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, novembre 2021. http://dx.doi.org/10.37766/inplasy2021.11.0045.