Search Results - "Valorani, M."

The G-Scheme: A framework for multi-scale adaptive model reduction by Valorani, M., Paolucci, S.

“…The numerical solution of mathematical models for reaction systems in general, and reacting flows in particular, is a challenging task because of the…”
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CSP-based chemical kinetics mechanisms simplification strategy for non-premixed combustion: An application to hybrid rocket propulsion by Ciottoli, Pietro P., Malpica Galassi, Riccardo, Lapenna, Pasquale E., Leccese, G., Bianchi, D., Nasuti, F., Creta, F., Valorani, M.

“…A set of simplified chemical kinetics mechanisms for hybrid rocket applications using gaseous oxygen (GOX) and hydroxyl-terminated polybutadiene (HTPB) is…”
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Pre-culturing human adipose tissue mesenchymal stem cells under hypoxia increases their adipogenic and osteogenic differentiation potentials by Valorani, M. G., Montelatici, E., Germani, A., Biddle, A., D'Alessandro, D., Strollo, R., Patrizi, M. P., Lazzari, L., Nye, E., Otto, W. R., Pozzilli, P., Alison, M. R.

“…Objectives Hypoxia is an important factor in many aspects of stem‐cell biology including their viability, proliferation, differentiation and migration. We…”
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Structure of n-heptane/air triple flames in partially-premixed mixing layers by Prager, J., Najm, H.N., Valorani, M., Goussis, D.A.

“…Results of a detailed numerical analysis of an n-heptane/air edge flame are presented. The equations of a low-Mach number reacting flow are solved in a…”
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Numerical analysis of laser-pulse transient ignition of oxygen/methane mixtures in rocket-like combustion chamber by Gargiulo, G., Ciottoli, P.P., Martelli, E., Malpica Galassi, R., Valorani, M.

“…This paper describes a numerical study of the laser-pulse ignition sequence occurring in the combustion chamber of the M3 facility at DLR-Lampoldshausen. Our…”
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Hypoxia increases Sca-1/CD44 co-expression in murine mesenchymal stem cells and enhances their adipogenic differentiation potential by Valorani, M. G, Germani, A, Otto, W. R, Harper, L, Biddle, A, Khoo, C. P, Lin, W. R, Hawa, M. I, Tropel, P, Patrizi, M. P, Pozzilli, P, Alison, M. R

“…Mesenchymal stem cells (MSCs) are usually cultured under normoxic conditions (21% oxygen). However, in vivo, the physiological “niches” for MSCs have a much…”
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Stretching-based diagnostics and reduction of chemical kinetic models with diffusion by Adrover, A., Creta, F., Giona, M., Valorani, M.

“…A new method for diagnostics and reduction of dynamical systems and chemical kinetic models is proposed. The method makes use of the local structure of the…”
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Explosion limits and runaway criteria: A stretching-based approach by Adrover, A., Creta, F., Giona, M., Valorani, M.

“…Temperature and concentration evolution in a spatially homogeneous reacting system is described by a dynamical system characterized by a vector field…”
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Characterization of endothelial progenitor cells in the NOD mouse as a source for cell therapies by Khoo, Cheen Peen, Valorani, M. G., Brittan, Mairi, Alison, Malcolm R., Warnes, Gary, Johansson, Ulrika, Hawa, Mohammed, Pozzilli, Paolo

“…Background Endothelial progenitor cells (EPCs) in bone marrow (BM) and peripheral blood (PB) contribute to tissue repair in various pathological conditions via…”
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Slow Manifold Structure in Explosive Kinetics. 2. Extension to Higher Dimensional Systems by Giona, M, Adrover, A, Creta, F, Valorani, M

“…This Article extends the geometric analysis of slow invariant manifolds in explosive kinetics developed by Creta et al. to three-dimensional and higher…”
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Slow Manifold Structure in Explosive Kinetics. 1. Bifurcations of Points-at-Infinity in Prototypical Models by Creta, F, Adrover, A, Cerbelli, S, Valorani, M, Giona, M

“…This article analyzes in detail the global geometric properties (structure of the slow and fast manifolds) of prototypical models of explosive kinetics (the…”
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Recognition of Ii-Key/MHC class II epitope hybrids derived from proinsulin and GAD peptides by T cells in type 1 diabetes by Vadacca, M, Valorani, M G, von Hofe, E, Kallinteris, N L, Buzzetti, R, Pozzilli, P

“…In order to determine whether the Ii-Key technology can enhance the presentation of specific epitopes associated with type 1 diabetes, we have designed and…”
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A CSP and tabulation-based adaptive chemistry model by Lee, J. C., Najm, H. N., Lefantzi, S., Ray, J., Frenklach, M., Valorani, M., Goussis, D. A.

“…We demonstrate the feasibility of a new strategy for the construction of an adaptive chemistry model that is based on an explicit integrator stabilized by an…”
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Length of gestation and gender are associated with HLA genotypes at risk for Type 1 diabetes (Italian DIABFIN 3) by Locatelli, M., Buzzetti, R., Galgani, A., Montemari, A. L., Khazrai, M., Petrone, A., Visalli, N., Meschi, F., Minicucci, L., Lorini, R., Cristaldi, A., Valorani, M. G., Bottazzo, G. F., Pozzilli, P.

“…Aim  The aim of this study, which is part of the ongoing DIABFIN project, was to correlate HLA class II genotypes, classified for their effect on…”
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Biorthogonalization, geometric invariant properties and rate-based estimate of Lyapunov spectra by Adrover, A., Creta, F., Giona, M., Valorani, M.

“…This article develops a geometric method, referred to as natural tangent dynamics with periodic biorthogonalizations (NTDPB) for obtaining both the invariant…”
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Natural tangent dynamics with recurrent biorthonormalizations: A geometric computational approach to dynamical systems exhibiting slow manifolds and periodic/chaotic limit sets by Adrover, A., Creta, F., Giona, M., Valorani, M., Vitacolonna, V.

“…This article develops a geometric method, referred to as Natural Tangent Dynamics with Recurrent Biorthonormalizations (NTDRB), that unifies into a single…”
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Raised C-reactive protein levels in patients with recent onset type 1 diabetes by Picardi, A., Valorani, M. G., Vespasiani Gentilucci, U., Manfrini, S., Ciofini, O., Cappa, M., Guglielmi, C., Pozzilli, P.

“…Background To investigate serum concentrations of high‐sensitive C‐reactive protein (CRP) and alpha(1)‐acid glycoprotein (AGP) in patients with T1DM, at…”
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Antinuclear antibodies prevalence in Filipinos migrated to Italy by Cacciapaglia, F, Arcarese, L, Rigon, A, Vadacca, M, Valorani, M G, Pozzilli, P, Afeltra, A

“…Antinuclear antibodies (ANA) represent the main diagnostic markers for systemic autoimmune disease (AD), although their presence can be detected in blood…”
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Lack of effect of vitamin D administration during pregnancy and early life on diabetes incidence in the non-obese diabetic mouse by Hawa, M I, Valorani, M G, Buckley, L R, Beales, P E, Afeltra, A, Cacciapaglia, F, Leslie, R D, Pozzilli, P

“…Several studies have suggested that vitamin D supplementation in early life may reduce the risk of developing type 1 diabetes in later life. The non-obese…”
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The natural history of insulin content in the pancreas of female and male non-obese diabetic mouse: implications for trials of diabetes prevention in humans by Valorani, M. G., Hawa, M. I., Buckley, L. R., Afeltra, A., Cacciapaglia, F., Pozzilli, P.

“…Background The non‐obese diabetic (NOD) mouse is a well‐established animal model used to study the pathogenesis of type 1 diabetes. The NOD mouse spontaneously…”
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