Zobrazeno 1 - 10
of 1 903
pro vyhledávání: '"A. Busuioc"'
Autor:
Busuioc, Sergiu
We derive the Enskog equation utilizing orthonormal vielbein fields, enabling the utilization of arbitrary coordinate systems to characterize spatial geometry. Additionally, we employ an adapted coordinate system in the momentum space, connected to t
Externí odkaz:
http://arxiv.org/abs/2403.15051
For each integer $n\geq 1$, we construct a $\operatorname{GL}_n(\mathbb Q)$-invariant modular symbol $\bm\xi_n$ with coefficients in a space of distributions that takes values in the Milnor $K_n$-group of the modular function field. The Siegel distri
Externí odkaz:
http://arxiv.org/abs/2311.14620
Autor:
Corneliu Toader, Adrian Vasile Dumitru, Mugurel Petrinel Radoi, Luca-Andrei Glavan, Milena-Monica Ilie, Razvan-Adrian Covache-Busuioc, Vlad Buica, Antonio-Daniel Corlatescu, Horia-Petre Costin, Carla Crivoi, Alexandru Vlad Ciurea
Publikováno v:
Current Oncology, Vol 31, Iss 11, Pp 6659-6672 (2024)
In this retrospective unicentric study, we analyzed the medical records of 11 patients who were surgically treated for CNS lymphoma, both primary and secondary, between 2009 and 2024. Given the rarity of CNS lymphomas and their diverse signs and symp
Externí odkaz:
https://doaj.org/article/e8b510c8444b4296b6109e22d8ddfc78
Autor:
Busuioc, Sergiu, Sofonea, Victor
Numerical solutions of the Enskog equation obtained employing a Finite-Difference Lattice Boltzmann (FDLB) and a Direct Simulation Monte Carlo (DSMC)-like particle method (PM) are systematically compared to determine the range of applicability of the
Externí odkaz:
http://arxiv.org/abs/2308.15407
Publikováno v:
Phys. Rev. E 109, 015305 2024
The liquid-vapor phase separation is investigated via lattice Boltzmann simulations in three dimensions. After expressing length and time scales in reduced physical units, we combined data from several large simulations (on $512^3$ nodes), with diffe
Externí odkaz:
http://arxiv.org/abs/2302.03382
Autor:
Corneliu Toader, Razvan-Adrian Covache-Busuioc, Luca-Andrei Glavan, Ionut Florin Luca-Husti, Alexandru Vlad Ciurea
Publikováno v:
Romanian Neurosurgery, Vol 38, Iss Special Issue (2024)
Background Intracranial aneurysms (IAs) represent life-threatening neurosurgical emergencies. This study aims to provide a comprehensive analysis of 346 patients with 416 IAs treated using microsurgical clipping between 2016/2022, focusing on demo
Externí odkaz:
https://doaj.org/article/23f51669f67548529e3a5de74af8e798
Autor:
Mugurel Petrinel Radoi, Corneliu Toader, Milena-Monica Ilie, Razvan-Adrian Covache-Busuioc, Horia Petre Costin, Luca-Andrei Glavan, Matei Serban, Antonio Daniel Corlatescu
Publikováno v:
Romanian Neurosurgery, Vol 38, Iss Special Issue (2024)
Introduction Vestibular schwannomas (VS) are benign tumors affecting the vestibulocochlear nerve. This study analyzed the clinical presentations and treatment outcomes of 68 VS cases managed between 2014 and 2023 at the National Institute of Neuro
Externí odkaz:
https://doaj.org/article/84d3766473df42f2b9d08d2e35086492
Autor:
Mugurel Petrinel Radoi, Milena-Monica Ilie, Razvan-Adrian Covache-Busuioc, Horia Petre Costin, Luca-Andrei Glavan, Matei Serban, Antonio Daniel Corlatescu, Corneliu Toader
Publikováno v:
Romanian Neurosurgery, Vol 38, Iss Special Issue (2024)
Background By distal arterial territories we mean the arteries located after the main bifurcations of the cerebral arteries. They can occur at multiple sites throughout the course of distal arteries, but most often are found after the bifurcation
Externí odkaz:
https://doaj.org/article/a0c563466fe340d9be40f7eb95593c7f
Autor:
Alexandru Vlad Ciurea, Razvan Onciul, Razvan-Adrian Covache-Busuioc, Luca-Andrei Glavan, Corneliu Toader
Publikováno v:
Romanian Neurosurgery, Vol 38, Iss Special Issue (2024)
Background Glioblastoma (GBM) is one of the most aggressive brain cancers, with a median overall survival (OS) of about 15 months. This retrospective study focuses on 144 GBM cases treated over 12 years in our clinic in Romania, analyzing factors
Externí odkaz:
https://doaj.org/article/c2efe6a12ca3456ca95f851ea701dfd3
Autor:
Busuioc, S.
The Boltzmann equation becomes invalid as the size of gas molecules is comparable with the average intermolecular distance. A better description is provided by the Enskog collision operator, which takes into account the finite size of gas molecules.
Externí odkaz:
http://arxiv.org/abs/2211.16933