Search Results - "Luigi, C"
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1
On the energy equality for the 3D Navier–Stokes equations
Published in Nonlinear analysis (01-03-2020)“…In this paper we study the problem of energy conservation for the solutions of the initial–boundary value problem associated to the 3D Navier–Stokes equations,…”
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2
Powder spreading and spreadability in the additive manufacturing of metallic materials: A critical review
Published in Journal of materials processing technology (01-10-2022)“…This review aims to build a coherent picture of the problem of powder spreading and spreadability in metal Additive Manufacturing (AM) because of its impact on…”
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3
Looking inside the ‘black box’: Freezing engineering to ensure the quality of freeze-dried biopharmaceuticals
Published in European journal of pharmaceutics and biopharmaceutics (01-08-2018)“…[Display omitted] The freezing step plays a central role in reaching the most stringent requirements of quality, homogeneity and standardization of…”
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4
A Systematic View of Ten New Black Hole Spins
Published in The Astrophysical journal (01-03-2023)“…The launch of NuSTAR and the increasing number of binary black hole (BBH) mergers detected through gravitational wave observations have exponentially advanced…”
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5
From Batch to Continuous: Freeze-Drying of Suspended Vials for Pharmaceuticals in Unit-Doses
Published in Industrial & engineering chemistry research (30-01-2019)“…In response to the current trend in the pharmaceutical industry, a new concept for the freeze-drying of pharmaceuticals in unit-doses is presented: the…”
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6
Achieving continuous manufacturing in lyophilization: Technologies and approaches
Published in European journal of pharmaceutics and biopharmaceutics (01-09-2019)“…[Display omitted] This paper provides an organic overview of the most interesting continuous freeze-drying concepts that have been proposed over the years…”
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7
Natural second-order regularity for parabolic systems with operators having (p,δ)-structure and depending only on the symmetric gradient
Published in Calculus of variations and partial differential equations (01-08-2022)“…In this paper we consider parabolic problems with stress tensor depending only on the symmetric gradient. By developing a new approximation method (which…”
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8
Three results on the energy conservation for the 3D Euler equations
Published in Nonlinear differential equations and applications (01-05-2024)“…We consider the 3D Euler equations for incompressible homogeneous fluids and we study the problem of energy conservation for weak solutions in the…”
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9
Comparing reflection and absorption models for the soft X-ray variability in the NLS1 AGN UGC 11763
Published in Monthly notices of the Royal Astronomical Society (21-09-2022)“…We present a spectral analysis of two XMM–Newton observations of the narrow-line Seyfert 1 galaxy UGC 11763. UGC 11763 shows very different soft X-ray spectral…”
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10
Space–time discretization for nonlinear parabolic systems with p-structure
Published in IMA journal of numerical analysis (01-01-2022)“…Abstract In this paper we consider nonlinear parabolic systems with elliptic part, depending only on the symmetric gradient, which can be also degenerate. We…”
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11
Remarks on the “Onsager Singularity Theorem” for Leray–Hopf Weak Solutions: The Hölder Continuous Case
Published in Mathematics (Basel) (01-02-2023)“…In this paper, we first present an overview of the results related to energy conservation in spaces of Hölder-continuous functions for weak solutions to the…”
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12
Velocity-Vorticity Geometric Constraints for the Energy Conservation of 3D Ideal Incompressible Fluids
Published in The Journal of geometric analysis (01-08-2024)“…In this paper we consider the 3D Euler equations and we first prove a criterion for energy conservation for weak solutions, where the velocity satisfies…”
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13
Prediction of product morphology of lyophilized drugs in the case of Vacuum Induced Surface Freezing
Published in Chemical engineering research & design (01-09-2017)“…[Display omitted] •A dynamic, mechanistic model is developed to describe freezing of pharmaceutical solutions in dosage form.•Vacuum Induced Surface Freezing…”
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14
Systematically Revisiting All NuSTAR Spins of Black Holes in X-Ray Binaries
Published in The Astrophysical journal (01-07-2024)“…We extend our recent work on black hole spin in X-ray binary systems to include an analysis of 189 archival NuSTAR observations from 24 sources. Using…”
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15
A disc reflection model for ultra-soft narrow-line Seyfert 1 galaxies
Published in Monthly notices of the Royal Astronomical Society (01-11-2020)“…ABSTRACT We present a detailed analysis of the XMM–Newton observations of five narrow-line Seyfert 1 galaxies (NLS1s). They all show very soft continuum…”
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16
Energy Conservation for 3D Euler and Navier–Stokes Equations in a Bounded Domain: Applications to Beltrami Flows
Published in Journal of nonlinear science (01-02-2025)“…In this paper, we consider the incompressible 3D Euler and Navier–Stokes equations in a smooth bounded domain. First, we study the 3D Euler equations endowed…”
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17
Unveiling the Small-scale Jets in the Rapidly Growing Supermassive Black Hole IZw1
Published in The Astrophysical journal (01-05-2024)“…Accretion of black holes at near-Eddington or super-Eddington rates represents the most powerful episode driving black hole growth, potentially occurring…”
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18
Convergence of second-order in time numerical discretizations for the evolution Navier-Stokes equations
Published in Advances in continuous and discrete models (28-11-2022)“…We prove the convergence of certain second-order numerical methods to weak solutions of the Navier–Stokes equations satisfying, in addition, the local energy…”
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XMM–Newton observations of the narrow-line Seyfert 1 galaxy IRAS 13224−3809: X-ray spectral analysis II
Published in Monthly notices of the Royal Astronomical Society (09-06-2022)“…ABSTRACT Previously, we modelled the X-ray spectra of the narrow-line Seyfert 1 galaxy IRAS 13224−3809 using a disc reflection model with a fixed electron…”
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20
The Unusual Weak-line Quasar PG1407+265 and Its Foreground z ∼ 0.7 X-Ray Cluster
Published in The Astrophysical journal (01-09-2021)“…We present new observations of the odd z = 0.96 weak-line quasar PG1407+265, and report the discovery of CXOU J140927.9+261813, a z = 0.68 X-ray cluster…”
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