Expresso - eurotopics.net
Expresso was founded in Lisbon under the old regime (in 1973) and became the country's first successful weekly paper.
On Models and Approaches for Human Vital Signs Extraction from Short Range Radar…
The paper centres on an assessment of the modelling approaches for the processing of signals in CW and FMCW radar-based systems for the detection of vital signs. It is shown that the use of the widely adopted phase extraction method, which relies on...
Passage time of the frog model has a sublinear variance
In this paper, we show that the first passage time in the frog model on $\Z^d$ with $d\geq 2$ has a sublinear variance. This implies that the central limit theorem does not holds at least with the standard diffusive scaling. The proof is based on the...
Optimizing Supercell Structures for Heisenberg Exchange Interaction Calculations
In this paper, we introduce an efficient, linear algebra-based method for optimizing supercell selection to determine Heisenberg exchange parameters from DFT calculations. A widely used approach for deriving these parameters involves mapping DFT ener...
2027 Academy Awards - Early predictions
# Best Picture 1. **Dune: Part Three** 2. Cry to Heaven 3. The Odyssey 4. Digger 5. Parallel Tales 6. Wild Horse Nine 7. Project Hail Mary 8. Fjord 9. Paper Tiger 10. Michael Top HMs: Jack of Spades...
AI Survival Stories: a Taxonomic Analysis of AI Existential Risk
Since the release of ChatGPT, there has been a lot of debate about whether AI systems pose an existential risk to humanity. This paper develops a general framework for thinking about the existential risk of AI systems. We analyze a two premise argume...
Effects of variations of load distribution on network performance
This paper is concerned with the characterization of the relationship between topology and traffic dynamics. We use a model of network generation that allows the transition from random to scale free networks. Specifically, we consider three differe...
The misconception of Bodo/Glimt
I see alot of these different fans from teams like Man city, Real Madrid, Arsenal etc saying they'd prefer to get either Bodo or sporting, I understand why on paper it seems like those are the weakest...
An HLLC Solver for Relativistic Flows -- II. Magnetohydrodynamics
An approximate Riemann solver for the equations of relativistic magnetohydrodynamics (RMHD) is derived. The HLLC solver, originally developed by Toro, Spruce and Spears, generalizes the algorithm described in a previous paper (Mignone & Bodo 2004)...
Relativistic MHD Simulations of Jets with Toroidal Magnetic Fields
This paper presents an application of the recent relativistic HLLC approximate Riemann solver by Mignone & Bodo to magnetized flows with vanishing normal component of the magnetic field. The numerical scheme is validated in two dimensions by inve...
The Impact of Socioeconomic Factors on Health Disparities
High-quality healthcare in the US can be cost-prohibitive for certain socioeconomic groups. In this paper, we examined data from the US Census and the CDC to determine the degree to which specific socioeconomic factors correlate with both specific an...
Octic Vision Transformers: Quicker ViTs Through Equivariance
Why are state-of-the-art Vision Transformers (ViTs) not designed to exploit natural geometric symmetries such as 90-degree rotations and reflections? In this paper, we argue that there is no fundamental reason, and what has been missing is an efficie...
culurciello/CL_paper1_code
code for paper: http://arxiv.org/abs/1301.2820 (⭐ 6)
Study of ram pressure effects on NGC 2805 in Holmberg 124
In this paper we present new H{\sc i} 21cm spectral line images of the poor group of late type galaxies, Holmberg 124 made using archival data from the Giant Metrewave Radio Telescope (GMRT). Holmberg 124 is a group of four late type galaxies: NGC 28...
Performance measurements of the electromagnetic calorimeter and readout electron…
This paper presents performance measurements of a new readout electronics system based on silicon photomultipliers for the PHENIX electromagnetic calorimeter. Installation of the lead-scintillator Shashlik style calorimeter into the SeaQuest/SpinQues...
Is a pole type singularity an alternative to inflation?
In this paper, we apply a method of reducing the dynamics of FRW cosmological models with the barotropic form of the equation of state to the dynamical system of the Newtonian type to detect the finite scale factor singularities and the finite-time s...
The Improvement of Negative Sentences Translation in English-to-Korean Machine T…
This paper describes the algorithm for translating English negative sentences into Korean in English-Korean Machine Translation (EKMT). The proposed algorithm is based on the comparative study of English and Korean negative sentences. The earlier tra...
Conceptualization of seeded region growing by pixels aggregation. Part 4: Simple…
This paper proposes a simple, generic and robust method to extract the grains from experimental tridimensionnal images of granular materials obtained by X-ray tomography. This extraction has two steps: segmentation and splitting. For the segmentati...
Closure under Coupling of Cellular-DEVS for the Optimization of Memory Resource:…
The present work aims to show one of the advantages of using the property of closure under coupling in the DEVS specification. The advantage concerned in this paper attempts to address the need for memory resources during the simulation of systems by...
New criteria to identify spectrum
In this paper we give some new criteria for identifying the components of a probability measure, in its Lebesgue decomposition. This enables us to give new criteria to identify spectral types of self-adjoint operators on Hilbert spaces, especially...