Zobrazeno 1 - 10
of 1 231
pro vyhledávání: '"Andreucci, P."'
Autor:
Andreucci, Daniele, Tedeev, Anatoli F.
We consider the Cauchy problem in the Euclidean space for a doubly degenerate parabolic equation with a space-dependent exponential weight, roughly speaking of the type of the exponential of a power of the distance from the origin. We assume here the
Externí odkaz:
http://arxiv.org/abs/2410.23075
We study non-equilibrium properties of a chain of $N$ oscillators with both long-ranged harmonic interactions and long-range conservative noise that exchange momenta of particle pairs. We derive exact expressions for the (deterministic) energy-curren
Externí odkaz:
http://arxiv.org/abs/2409.11832
We establish a quasi-monotonicity formula {for an intrinsic frequency function related to solutions to} thin obstacle problems with zero obstacle driven by quadratic energies with Sobolev $W^{1,p}$ coefficients, with $p$ bigger than the space dimensi
Externí odkaz:
http://arxiv.org/abs/2407.16211
We study the Fokker-Planck diffusion equation with diffusion coefficient depending periodically on the space variable. Inside a periodic array of inclusions the diffusion coefficient is reduced by a factor called the diffusion magnitude. We find the
Externí odkaz:
http://arxiv.org/abs/2405.20741
The thin obstacle problem or $n$-dimensional Signorini problem is a classical variational problem arising in several applications, starting with its first introduction in elasticity theory. The vast literature concerns mostly quadratic energies, wher
Externí odkaz:
http://arxiv.org/abs/2403.19487
Autor:
M. T. Melis, M. Musacchio, M. Casu, C. Collu, M. Correa, L. Sedda, M. Silvestri, F. Buongiorno, F. Rabuffi, S. Andreucci, J. Kanuk, M. Gallay, K. Onacillova, J. Sasak, S. Naitza, G. Fantini, F. Dessì, S. Noli
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-3-2024, Pp 337-343 (2024)
Sal ‘e Porcus is the largest natural salt flat in Europe, located in Sardinia (Italy) in the southwest region of the Mediterranean area. It spans over an area of more than 3.3 square kilometers. Its homogeneity and size characteristics make it a po
Externí odkaz:
https://doaj.org/article/f7533b747cdf4c8686256682003f6a18
Publikováno v:
Phys. Rev. E 108, 024115, Vol. 108, Iss. 2 (2023)
We perform a numerical study of transport properties of a one-dimensional chain with couplings decaying as an inverse power $r^{-(1+\sigma)}$ of the intersite distance $r$ and open boundary conditions, interacting with two heat reservoirs. Despite it
Externí odkaz:
http://arxiv.org/abs/2305.00536
Access and adequacy of antenatal care in a city in Brazil during two phases of the COVID-19 pandemic
Autor:
Nicole Zazula Beatrici, Roxana Knobel, Mariana Schmidt Vieira, Iago Felipe Alexandrini, Alberto Trapani Júnior, Carla Betina Andreucci
Publikováno v:
Revista Brasileira de Ginecologia e Obstetrícia, Vol 46 (2024)
Abstract Objective: To compare access and suitability of antenatal care between years 2020 and 2022 among postpartum individuals at a Hospital in Florianopolis, and evaluate factors associated with antenatal suitability. Methods: Observational, cross
Externí odkaz:
https://doaj.org/article/639c57b4b068430b9cc9d79a90171434
Publikováno v:
Osteology, Vol 4, Iss 1, Pp 1-10 (2024)
Bone fractures following mandibular dental implant protocols associated with diagnosed osteoporosis are rare in the literature. We present a case in which a 55-year-old male patient with no previous medical history presented to the emergency departme
Externí odkaz:
https://doaj.org/article/0f559095759c4ca5bff0ac5dd84d86da
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 6, Pp 6052-6068 (2024)
Heavy metal (HM) pollution, specifically cadmium (Cd) contamination, is a worldwide concern for its consequences for plant health and ecosystem stability. This review sheds light on the intricate mechanisms underlying Cd toxicity in plants and the va
Externí odkaz:
https://doaj.org/article/39f162d4bfa54ce585aeac966a1d176c