Search Results - "Geppi, M"

Application of low‐rank approximation using truncated singular value decomposition for noise reduction in hyperpolarized 13C NMR spectroscopy by Francischello, R., Geppi, M., Flori, A., Vasini, E.M., Sykora, S., Menichetti, L.

“…Dissolution dynamic nuclear polarization allows in vivo studies of metabolic flux using 13C‐hyperpolarized tracers by enhancing signal intensity by up to four…”
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Application of low-rank approximation using truncated singular value decomposition for noise reduction in hyperpolarized 13 C NMR spectroscopy by Francischello, R, Geppi, M, Flori, A, Vasini, E M, Sykora, S, Menichetti, L

“…Dissolution dynamic nuclear polarization allows in vivo studies of metabolic flux using C-hyperpolarized tracers by enhancing signal intensity by up to four…”
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13C Chemical Shielding Tensors: A Combined Solid-State NMR and DFT Study of the Role of Small-Amplitude Motions by Carignani, E, Borsacchi, S, Marini, A, Mennucci, B, Geppi, M

“…Nuclear chemical shielding tensors (CSTs) provide valuable information on structural and dynamic properties of molecular fragments in the solid state, and they…”
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Highly stable plastic optical fibre amplifiers containing [Eu(btfa)3(MeOH)(bpeta)]: A luminophore able to drive the synthesis of polyisocyanates by Fabbri, P., Mohammad Poor, S., Ferrari, L., Rovati, L., Borsacchi, S., Geppi, M., Lima, P.P., Carlos, L.D.

“…The rare-earth metal organic chelate [Eu(btfa)3(MeOH)(bpeta)] (btfa, 4,4,4-trifluoro-1-phenyl-1,3-butanedionate; bpeta, 1,2-bis(4-pyridyl)ethane) has been used…”
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Interrelation between preparation conditions, structure, and mechanical reinforcement in isoprene rubber filled with in situ generated silica by Bignotti, F., Borsacchi, S., de Santis, R., Geppi, M., Messori, M., Sudhakaran, U. P.

“…The sol–gel technique was used to reinforce isoprene rubber (IR) by generating silica in situ from tetraethoxysilane (TEOS). The aim of the research was to…”
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Dynamics of ethylene-propylene random copolymers by (1)H and (13)C solid-state NMR by Mollica, G, Forte, C, Malvaldi, M, Geppi, M

“…The dynamic behavior of three completely amorphous ethylene-propylene random copolymers with slightly different structural properties was investigated by means…”
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Orientational Order of Fluorinated Mesogens Containing the 1,3,2-Dioxaborinane Ring: A Multidisciplinary Approach by Borsacchi, S, Calucci, L, Czub, J, Dabrowski, R, Geppi, M, Kuczyński, W, Marini, A, Mennucci, B, Urban, S

“…Orientational order properties of two fluorinated liquid crystals containing the 1,3,2-dioxaborinane ring have been investigated by means of optical,…”
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Dielectric properties of selected laterally fluoro-substituted 4,4′′-dialkyl, dialkoxy and alkyl-alkoxy [1:1′;4′:1′′]terphenyls by Urban, S., Kula, P., Spadło, A., Geppi, M., Marini, A.

“…Measurements of the complex permittivity, ε* = ε′ - iε″, within the frequency range 200 Hz to 10 MHz for 15 laterally fluoro-substituted terphenyls have been…”
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A multinuclear solid-state magnetic resonance study on submicrometer-sized SiO2 particles encapsulated by a PMMA shell by SUDHAKARAN, U. P, FRERIS, I, GEPPI, M, BORSACCHI, S, CRISTOFORI, D, RIELLO, P, BENEDETTI, A

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A new hydrogel for the extended and complete prednisolone release in the GI tract by Di Colo, G., Baggiani, A., Zambito, Y., Mollica, G., Geppi, M., Serafini, M.F.

“…The issue of incomplete release of poorly soluble drugs from sustained-release oral formulations is addressed using prednisolone (PDS) as the model drug and a…”
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Determination of Order Parameters in Laterally Fluorosubstituted Terphenyls by 19F-NMR, Optical and Dielectric Anisotropies by Geppi, M., Marini, A., Mennucci, B., Kula, P., Spadło, A., Kuczyński, W., Urban, S.

“…Orientational order parameter in five fluorinated nematogens have been investigated by means of optical, dielectric and 19 F NMR techniques. Quantum mechanical…”
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Orientational Order of Difluorinated Liquid Crystals: A Comparative 13C-NMR, Optical, and Dielectric Study in Nematic and Smectic B Phases by Geppi, M, Marini, A, Veracini, C. A, Urban, S, Czub, J, Kuczyński, W, Dabrowski, R

“…Structural and orientational order properties of 3Cy2CyBF2 and of 5CyCy2BF2 have been investigated by means of 13C-NMR, optical, and dielectric spectroscopy…”
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Dielectric properties of three-ring fluorinated compounds by Czub, J., Urban, S., Geppi, M., Marini, A., Da˛browski, R.

“…Four three-ring compounds, consisting of two cyclohexyl rings and one mono- or difluorinated phenyl ring, were studied using dielectric spectroscopy methods…”
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Orientational Order of a Liquid Crystal with Three Chiral Centers by a Combined 13C NMR and DFT Approach by Dong, R. Y, Geppi, M, Marini, A, Hamplova, V, Kaspar, M, Veracini, C. A, Zhang, J

“…In this work, the liquid crystal (S)-2-methylbutyl-[4‘-(4‘ ‘-heptyloxyphenyl)-benzoyl-4-oxy-(S)-2-((S)-2‘)-benzoyl)-propionyl)]-propionate (ZLL 7/*) was…”
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A multinuclear solid-state magnetic resonance study of the interactions between the inorganic and organic coatings of BaSO4 submicronic particles by Borsacchi, S., Geppi, M., Veracini, C. A., Lazzeri, A., Di Cuia, F., Geloni, C.

“…Silica‐coated BaSO4submicronic particles, modified on the surface by treatment with stearic acid, have been characterized by means of 29Si, 13C, and 1H…”
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Solid-state NMR characterization of diastereoisomeric chiral stationary phases and their soluble models by Borsacchi, S., Geppi, M., Iuliano, A., Veracini, C.A.

“…Two diastereoisomeric chiral stationary phases (CSPs), devised for enantioselective HPLC, showing unexplained differences in their chromatographic…”
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Effect of sepiolite treatments on the oxidation of sepiolite/natural rubber nanocomposites prepared by latex compounding technique by Carignani, E., Cobani, E., Martini, F., Nardelli, F., Borsacchi, S., Calucci, L., Di Credico, B., Tadiello, L., Giannini, L., Geppi, M.

“…Latex compounding technique is an economic and ecosustainable alternative to melt mixing for preparing nanocomposites in which fillers are directly mixed with…”
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Dynamics of a Liquid Crystal in its Smectic A Phase from Angle Dependent Deuterium Spin Relaxation Measurements by Cifelli, M., Forte, C., Geppi, M., Veracini, C.A.

“…The Zeeman and quadrupolar spin-lattice relaxation times of the aromatic deuterons of OAB-d 12 were measured throughout the smectic A phase at two different…”
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Facile synthesis of core-shell organic-inorganic hybrid nanoparticles with amphiphilic polymer shell by one-step sol-gel reactions by Marini, M, Toselli, M, Borsacchi, S, Mollica, G, Geppi, M, Pilati, F

“…Organic-inorganic hybrid core-shell nanoparticles with diameters ranging from 100 to 1000 nm were prepared by a one-pot synthesis based on base catalyzed…”
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Orientational order of liquid crystals by 11B NMR spectroscopy by Borsacchi, S., Calucci, L., Geppi, M.

“…[Display omitted] ► 11B NMR gives reliable orientational order parameters in liquid crystals. ► 11B NMR spectra on powder samples furnishes quadrupolar…”
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