cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Revisiting nonfactorizable charm-loop effects in exclusive FCNC $B$-decays
Creators: name: Kozachuk, Anastasiia
name: Melikhov, Dmitri
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit the calculation of nonfactorizable corrections induced by charm-quark loops in exclusive FCNC $B$-decays. For the sake of clarity, we make use of a field theory with scalar particles: this allows us to focus on the conceptual issues and to avoid technical complications related to particle spins in QCD. We perform a straightforward calculation of the appropriate correlation function and show that it requires the knowledge of the full generic three-particle distribution amplitude with non-aligned arguments, $\langle 0|\bar s(y)G_{μν}(x)b(0)|B(p)\rangle$. Moreover, the dependence of this quantity on the variable $(x-y)^2$ is essential for a proper account of the $\left(Λ_{\rm QCD}m_b/m_c^2\right)^n$ terms in the amplitudes of FCNC $B$-decays.
description: 5 pages, minor clarifications added, version to appear in PLB
Impact of nonlocal electrodynamics on flux noise and inductance of superconducting wires
Creators: name: Yapa, Pramodh Senarath
name: Makaro, Tyler
name: de Sousa, Rogério
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present exact numerical calculations of supercurrent density, inductance, and impurity-induced flux noise of cylindrical superconducting wires in the nonlocal Pippard regime, which occurs when the Pippard coherence length is larger than the London penetration depth. In this regime the supercurrent density displays a peak away from the surface, and changes sign inside the superconductor, signalling a breakdown of the usual approximation of local London electrodynamics with a renormalized penetration depth. Our calculations show that the internal inductance and the bulk flux noise power is enhanced in nonlocal superconductors. In contrast, the kinetic inductance is reduced and the surface flux noise remains the same. As a result, impurity spins in the bulk may dominate the flux noise in superconducting qubits in the Pippard regime, such as the ones using aluminum superconductors with large electron mean free path.
description: Revised version accepted for publication in Phys. Rev. Applied. Figure 3a,b replaced and simpler notation
Additional file 1: of A novel photic entrainment mechanism for the circadian clock in an insect: involvement of c-fos and cryptochromes
Creators: name: Kutaragi, Yuki
name: Tokuoka, Atsushi
name: Tomiyama, Yasuaki
name: Nose, Motoki
name: Watanabe, Takayuki
name: Bando, Tetsuya
name: Moriyama, Yoshiyuki
name: Tomioka, Kenji
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Plant Biology
subject: 60506 Virology

description: Table S1. PCR primers used for quantitative RT-PCR and dsRNA synthesis. The primers tagged with T7 or T3 promoter sequences were used for PCR amplification for dsRNA synthesis. T7 and T3 sequences are underlined. (DOCX 18 kb)
Non equilibrium thermodynamics and cosmological pancakes formation
Creators: name: Teyssier, Romain
name: Chieze, Jean-Pierre
name: Alimi, Jean-Michel
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the influence of non equilibrium thermodynamics on cosmological structure formation. In this paper, we consider the collapse of planar perturbations usually called "Zel'dovich pancakes". We have developed for that purpose a new two fluids (gas and dark matter) hydrodynamical code, with three different thermodynamical species: electrons, ions and neutral particles (T_e\ne T_i \ne T_n). We describe in details the complex structure of accretion shock waves. We include several relevant processes for a low density, high temperature, collisional plasma such as non-equilibrium chemical reactions, cooling, shock heating, thermal energy equipartition between electrons, ions and neutral particles and electronic conduction. We find two different regions in the pancake structure: a thermal precursor ahead of the compression front and an equipartition wave after the compression front where electrons and ions temperatures differ significantly. This complex structure may have two interesting consequences: pre-heating of unshocked regions in the vicinity of massive X-ray clusters and ions and electrons temperatures differences in the outer regions of X-rays clusters.
description: 30 pages, including 8 figures, accepted for publication in The Astrophysical Journal
Seasonal variation in the biological succession of marine diatoms over 316L stainless steel in a coastal environment of Chile
Creators: name: Daille, Leslie K.
name: Spear, John R.
name: Beech, Iwona
name: Vargas, Ignacio T.
name: De la Iglesia, Rodrigo
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Marine Biology

description: Characterizing seasonal changes in diatom community profiles in coastal environments is scarce worldwide. Despite diatoms being prevalent in microfouling, their role in microbially influenced corrosion of metallic materials remains poorly understood. This study reports the effect of seasonal variations on the settlement of marine diatoms and corrosion of 316 L stainless steel surfaces exposed to Chilean coastal seawater. Electron microscopy imaging revealed a diverse assembly of diatoms, exhibiting pronounced differences at genus level between summer and winter seasons, with a significant delay in diatom settlement during winter. Electrochemical measurements indicated an active role of diatoms in increasing corrosion current during biofilm development. While the final diatom composition was similar irrespective of the season, the analyses of diatom assemblages over time differed, showing faster colonization when silicate and nitrate were available. This study lays the foundation for future research on the dominant season-specific genera of diatoms to unveil the microbial interactions that could contribute to corrosion and to evaluate their potential as bioindicators for alternative surveillance strategies.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ð½Ð° Spring Framework
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of the server part of a project management system
Creators: name: Ð Ð¾Ð¼Ð°Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2025
Subjects: ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸
spring boot
rest api
postgresql
jwt
Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
project management system
automated testing

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ð´Ð»Ñ Ð½ÐµÐ±Ð¾Ð»ÑÑÐ¸Ñ ÐºÐ¾Ð¼Ð°Ð½Ð´. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð½Ð¾Ð³Ð¾ÑÐ»Ð¾Ð¹Ð½Ð°Ñ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ°, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ°Ñ ÑÐ´Ð¾Ð±ÑÑÐ²Ð¾ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¸ Ð¼Ð°ÑÑÑÐ°Ð±Ð¸ÑÑÐµÐ¼Ð¾ÑÑÑ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Spring Boot Ð¸ PostgreSQL, Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð°Ð²ÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Spring Security Ð¸ JWT. Ð¢ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÐºÐ»ÑÑÐ°Ð»Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐµÑÑÑ (JUnit, Mockito) Ð¸ ÑÑÑÐ½ÑÐµ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ (Postman). ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÑÑÑÐ¸Ñ ÐºÐ¾Ð´Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ JaCoCo Ð¿Ð¾Ð´-ÑÐ²ÐµÑÐ´Ð¸Ð» Ð²ÑÑÐ¾ÐºÐ¸Ð¹ ÑÑÐ¾Ð²ÐµÐ½Ñ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ°Ð»Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¸ Ð¼Ð°ÑÑÑÐ°Ð±Ð¸ÑÑÐµÐ¼Ð°Ñ ÑÐµÑÐ²ÐµÑÐ½Ð°Ñ ÑÐ°ÑÑÑ, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ°Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ð¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸.
description: This work is dedicated to creating the server part of a project management system for small teams. A layered architecture was designed to ensure maintainability and scalability. The implementation was carried out using Spring Boot and PostgreSQL, while the authentication and authorization system was developed based on Spring Security and JWT. Testing included automated tests (JUnit, Mockito) and manual checks (Post-man). Code coverage analysis using JaCoCo confirmed a high level of testing. The result is a functional and scalable server-side component that meets modern development standards.
Falco tinnunculus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco tinnunculus

description: Falco tinnunculus [spec. nov.]
F. cera pedibusque flavis, dorso rufo punctis nigris, pectore maculis longitudinalibus fuscis, cauda rotundata. Fn. svec. 67.
Tinnunculus s. Cenchris. Gesn. av. 54. Aldr. ornith. l. 5. p. 395. Will. orn. 50. t. 5. Raj. av. 16. Alb. av. 1. p. 7. t. 7. (femina) & 3. p. 5. t. 5.
Habitat in Europae turribus, aviculis muribusque infestus. In cauda fascia unica lata nigra versus apices.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 90, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Gravitational Lensing Under the Effect of Weyl and Bumblebee Gravities: Applications of Gauss-Bonnet Theorem
Creators: name: Övgün, Ali
name: Jusufi, Kimet
name: Sakalli, Izzet
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we use the Gauss Bonnet theorem to obtain the deflection angle by the photons coupled to Weyl tensor in a Schwarzschild black hole and Schwarzschild-like black hole in bumblebee gravity in the weak limit approximation. To do so, we first calculate the corresponding optical metrics, and then we find the Gaussian curvature to use in Gauss-Bonnet theorem, which is first done by Gibbons and Werner. Hence, in the leading order terms we show the deflection angle, that is affected by the coupling between the photon and Weyl tensor, and there is a deviation from the deflecting angle as compared with Schwarzschild black hole with Schwarzschild-like black hole in bumblebee gravity. Moreover, we investigate the deflection angle by Einstein-Rosen type wormhole in Weyl gravity and in bumblebee gravity. Interestingly, the deflection angle by Einstein-Rosen type wormhole in bumblebee gravity is found as larger than the the deflection angle by Einstein-Rosen type wormhole in Weyl gravity.
description: 11 Pages, 1 Figure. Accepted for publication in Annals of Physics
From the nano- to the macroscale – bridging scales for the moving contact line problem
Creators: name: Nold, Andreas
Publisher: name: Imperial College London
Year: 2016

description: The moving contact line problem is one of the main unsolved fundamental problems in fluid mechanics, with relevant physical phenomena spanning multiple scales, from the molecular to the macroscopic scale. In this thesis, at the macroscale, it is shown that classical asymptotic analysis is applicable at the moving contact line. This allows for a direct matching procedure between the inner (nanoscale) region and the outer (macroscale) region, therefore simplifying the analysis presented to date in the literature. At the mesoscale, a unified derivation for single and binary fluid diffuse interface models is presented, consolidating two models present in the literature. Results from an asymptotic analysis of the sharp interface limit of the binary fluid diffuse interface model are compared with numerical computations of the inner region in the vicinity of a moving contact line. Finally, the nanoscale structure of the density profile in the vicinity of the con- tact line is studied using density functional theory (DFT). At equilibrium, an effective disjoining pressure is extracted and results are compared with coarse-grained Hamiltonian theory. A derivation of Navier-Stokes like dynamic DFT equations is presented. Results for the moving contact line are compared with predictions from molecular kinetic theory. Computations for both DFT and diffuse interface approaches are performed using pseudospectral methods mapped to unbounded domains. The numerical scheme is presented, and the inclusion of hard-sphere effects via a fundamental measure theory is discussed.
title: Ð¡Ð¸ÑÑÐµÐ¼Ð° ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Object recognition system using artificialintelligence
Creators: name: ÐÐ°ÑÐ¸Ð»ÑÐµÐ², ÐÐ³Ð¾Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2025
Subjects: Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾ Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°
ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð·ÑÐµÐ½Ð¸Ðµ
yolo
onnx
python
raspberry pi
railway safety
computer vision

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¿ÑÑÐµÐ¹ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð³Ð»ÑÐ±Ð¾ÐºÐ¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ YOLO, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ°Ñ Ð´ÐµÑÐµÐºÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð½Ð° ÑÐ·ÑÐºÐµ Python, Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐºÑÐ¿Ð¾ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð² ÑÐ¾ÑÐ¼Ð°ÑÐµ ONNX Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ¸Ð¼Ð¾ÑÑÐ¸. Ð¢ÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ Raspberry Pi 4, Ð¿ÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð²ÑÐµÐ¹ ÑÐºÐ¾ÑÐ¾ÑÑÑ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ 1,7 ÐºÐ°Ð´ÑÐ¾Ð² Ð² ÑÐµÐºÑÐ½Ð´Ñ Ð¿ÑÐ¸ ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ð¸ 640Ã384. ÐÐ¸Ð·ÑÐ°Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ Ð¸ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÑÐ¸ÐºÐ¸ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ´Ð¸Ð»Ð¸ ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐ°Ð»Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð², ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð°Ñ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¿ÐµÑÐµÐ²Ð¾Ð·Ð¾Ðº Ð·Ð° ÑÑÐµÑ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¸ Ð¿ÑÐµÐ´ÑÐ¿ÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½ÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¹.
description: This work is dedicated to the development of a railway track safety monitoring system using deep learning methods. A YOLO-based model has been designed to enable real-time object detection. The implementation is carried out in Python, with the model exported in ONNX format for enhanced portability. The system was tested on a Raspberry Pi 4 platform, demonstrating a processing speed of 1.7 frames per second at a resolution of 640Ã384. Visual inspections and quantitative metrics confirmed the modelâs accuracy and reliability. As a result, an efficient object detection system was developed, capable of improving railway transportation safety through automated monitoring and accident prevention.
title: ÐÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ´Ð¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Time series forecasting based on systems with neural network
Creators: name: ÐÐ°Ð²ÑÐ¾Ð², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÑÐ´Ñ
Ð½ÐµÐ¹ÑÐ¾Ð½Ð½ÑÐµ ÑÐµÑÐ¸
Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
time series
forecasting
nonlinear system
methematical modeling

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ´Ð¾Ð², Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸, Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¾Ð² Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½ÑÑ Ð¾Ð±Ð»Ð°ÑÑÑÑ. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ ÑÐ°Ð³Ð¸: 1. ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð¾Ð±Ð·Ð¾Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ ÑÐµÐ¼Ðµ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ´Ð¾Ð² Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸. 2. Ð¡Ð¾Ð±ÑÐ°ÑÑ Ð´Ð°Ð½Ð½ÑÐµ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ´Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±ÑÐ´ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°. 3. Ð ÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð»Ñ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐ´Ð¾Ð². 4. ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². 5. Ð¡ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð²ÑÐ²Ð¾Ð´Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶Ð¸ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹.
description: The given work is devoted development and analysis of time series forecasting methods using chaotic dynamics concepts to improve the accuracy and reliability of forecasts in various application areas. To achieve this goal, you must complete the following steps: 1. Conduct a literature review on the topic of time series forecasting using concepts of neural network. 2. Collect time series data that will be used for analysis. 3. Implement a system for forecasting time series. 4. Analyze the results obtained. 5. Formulate conclusions based on the research and offer recommendations for conducting research.
Cerenkov radiation by charged particles in an external gravitational field
Creators: name: Gupta, Anshu
name: Mohanty, Subhendra
name: Samal, Manoj K.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Charged particles in the geodesic trajectory of an external gravitational field do not emit electromagnetic radiation. This is expected from the application of the equivalence principle. We show here that charged particles propagating in an external gravitational field with non-zero components of the Ricci tensor can emit radiation by the Čerenkov process. The external gravitational field acts like an effective refractive index for light. Since the Ricci tensor cannot be eliminated by a change of coordinates, there is no violation of the equivalence principle in this process.
description: 9 pages Latex, no figures
Microbiome of seventh-century old Parsurameswara stone monument of India and role of desiccation-tolerant cyanobacterium Lyngbya corticicola on its biodeterioration
Creators: name: Parvin, Nousi
name: Mandal, Sikha
name: Rath, Jnanendra
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: The Parsurameswara stone monument, built in the seventh century, is one of the oldest stone monuments in Odisha, India. Metagenomic analysis of the biological crust samples collected from the stone monument revealed 17 phyla in the microbiome, with Proteobacteria being the most dominant phylum, followed by cyanobacteria. Eight cyanobacteria were isolated. Lyngbya corticicola was the dominant cyanobacterium in all crust samples and could tolerate six months of desiccation in vitro. With six months of desiccation, chlorophyll-a decreased; however, carotenoid and cellular carbohydrate contents of this organism increased in the desiccated state. Resistance to desiccation, high carotenoid content, and effective trehalose biosynthesis in this cyanobacterium provide a distinct advantage over other microbiomes. Comparative metabolic profiles of the biological crust and L. corticicola show strongly corrosive organic acids such as dichloroacetic acid, which might be responsible for the biocorrosion of stone monuments.
Distances and ages of globular clusters using Hipparcos parallaxes of local subdwarfs
Creators: name: Gratton, R. G.
name: Carretta, E.
name: Clementini, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the impact of Population II and Globular Cluster (GCs) stars on the derivation of the age of the Universe, and on the study of the formation and early evolution of galaxies, our own in particular. The long-standing problem of the actual distance scale to Population II stars and GCs is addressed, and a variety of different methods commonly used to derive distances to Population II stars are briefly reviewed. Emphasis is given to the discussion of distances and ages for GCs derived using Hipparcos parallaxes of local subdwarfs. Results obtained by different authors are slightly different, depending on different assumptions about metallicity scale, reddenings, and corrections for undetected binaries. These and other uncertainties present in the method are discussed. Finally, we outline progress expected in the near future.
description: Invited review article to appear in: `Post-Hipparcos Cosmic Candles', A. Heck & F. Caputo (Eds), Kluwer Academic Publ., Dordrecht, in press. 22 pages including 3 tables and 2 postscript figures, uses Kluwer's crckapb.sty LaTeX style file, enclosed
EGRET Observations of Gamma Rays from Point Sources with Galactic Latitude +10(degrees) < b < +40(degrees)
Creators: name: Nolan, P. L.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The EGRET instrument aboard the Compton Gamma Ray Observatory (CGRO) has completed the first all-sky survey in high-energy gamma rays and has repeatedly viewed selected portions of the sky. Analysis of the region with galactic latitude $+10\arcdeg < b < +40\arcdeg$ indicates the presence of nineteen point sources, including nine which can be identified as active galactic nuclei, some of which have been reported previously, as well as ten other sources with no definite counterparts. Using the combined exposures from Phase 1 and Phase 2 of the CGRO viewing program, the spectra, time variability, and positions of all detected sources in this region are determined. It is tentatively suggested that one of the unidentified sources might be associated with the radio galaxy Centaurus A.
description: 18 pages, 3 Postscript figures (one of 3 pages) Uses aaspp4.sty
Microwave curing of carbon-epoxy composites: process development and material evaluation
Creators: name: Kwak, Museok
Publisher: name: Imperial College London
Year: 2015

description: Conventional heating methods offer limited opportunities in cycle time reduction due to the low thermal conductivity of polymer matrices. Microwaves can offer advantages in this sense, however past limitations in hardware, software and lack of suitable operating procedures led to inconsistent results and conclusions. In the present study 2.4 mm, 4.8 mm and 60 mm thick out-of-autoclave unidirectional carbon-epoxy composites were cured using a homogeneous microwave system at 2.45 GHz. A methodology to measure the microwave penetration depth, and to cure carbon fibre reinforced polymer composites without arcing (thus producing reliable and consistent results) were proposed. The results of the curing methodology adopted was demonstrated by measuring the degree of crosslink, axial and transverse tension, axial compression, in-plane shear, indentation, mode I interlaminar fracture and fibre push-out testing. With a suitable microwave cure cycle, the axial tensile performance was similar to those cured using a conventional process. The transverse tensile and in-plane shear strength of microwave-cured samples were lower than those produced using conventional means. In axial compression tests, the microwavecured samples exhibited a significant increase in strength. In interlaminar fracture testing, conventional oven-cured samples showed lower fracture toughness values with little variation with crack propagation, whereas the microwave-cured samples showed an increasing trend with crack propagation, and a greater average toughness value. The fibre-matrix interfacial shear strength was also greater in the microwave-cured samples. The increase in fibre-matrix interfacial shear strength was proportional to the increase in the interlaminar fracture toughness. The changes in properties were due to a change at the microscopic level of the matrix, where the preferential microwave heating of the carbon fibres produced a microstructure where the epoxy closest to the fibres reached a higher degree of cure compared with the rest of the matrix, as well as an increased fibre-matrix interfacial bond. Away from the fibre the matrix was more rubbery, thus producing a multi-phase brittle-ductile region. The contribution to knowledge in the thesis was the conclusion of pragmatic studies, which now permits the manufacture of unidirectional composites cured using microwaves without the damage and inconsistencies that occurred using previous methodologies.
The Open Cluster NGC 7789: II. CCD VI Photometry
Creators: name: Gim, Munhwan
name: VandenBerg, Don. A.
name: Stetson, Peter B.
name: Hesser, James E.
name: Zurek, David R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A (V,V - I)--diagram for the intermediate-age open cluster NGC 7789 has been derived from CCD observations of more than 15,000 stars within ~ 18 arcmin of the cluster center. From the brightest giants and blue stragglers at V ~ 11 to the faintest lower main-sequence stars that were observed (at V ~ 21, M_V ~ 9), the C-M diagram is well defined. A prominent clump of core helium-burning stars is evident at V = 13.0 and the upper end of the main sequence shows a fairly pronounced curvature to the red, which is indicative of significant convective core overshooting. Indeed, comparisons with up-to-date stellar models show that it is not possible to explain the observed morphology in the vicinity of the turnoff unless the overshooting is quite extensive. Interestingly, if sufficient overshooting is assumed in order to match the main-sequence data, it is not possible to reproduce the cluster's extended giant branch unless the cluster age is at least 1.6 Gyr (assuming a metallicity in the range -0.2 <= [Fe/H] <= 0.0). This, in turn, requires that the cluster have an apparent distance modulus (m-M)_V <= 12.2. Thus, sometime within the past few hundred million years, the ignition of helium burning in NGC 7789 has switched from a quiescent to an explosive (``flash'') phenomenon, and the length of the cluster's red-giant branch has been steadily increasing with the passage of time since then. From main-sequence fits to models that have been carefully normalized to the Sun, we infer a reddening 0.35 <= E(V-I) <= 0.38.
description: 28 pages, 21 figures, 5 tables. be accepted for publication in the November 1998 issue of the PASP
title: Historische Mehrsprachigkeit
title: Europäische Perspektiven
titleType: Subtitle
Creators: name: Franceschini, Rita (Ed.)
name: Hüning, Matthias (Ed.)
name: Maitz, Péter (Ed.)
Publisher: name: Freie Universität Berlin
Year: 2023
Subjects: subject: Mehrsprachigkeit
subject: Sprachkontakt
subject: Sprachgeschichte
subject: Europa
subject: 400 Sprache::400 Sprache::400 Sprache

description: Die Erscheinungsformen und linguistischen Effekte von Mehrsprachigkeit sind nicht nur regional oft äußerst unterschiedlich, sondern auch historisch divers und veränderlich. Die Beiträge dieses Sammelbandes haben Mehrsprachigkeitsszenarien in der Geschichte Europas im Fokus und vermitteln einen Eindruck davon, wie der Alltag von Europäerinnen und Europäern in unterschiedlichen Epochen, Gebieten oder auch Institutionen von Mehrsprachigkeit geprägt war. Der Band präsentiert verschiedene Perspektiven auf die Erforschung historischer Mehrsprachigkeit an der Schnittstelle von Sprachkontaktforschung und historischer Soziolinguistik. Er richtet sich damit an ein breites Publikum mit Interesse an historischer Sprachwissenschaft und Mehrsprachigkeitsforschung.
Additional file 1: of Diagnostic role of circulating extracellular matrix-related proteins in non-small cell lung cancer
Creators: name: Andriani, Francesca
name: Landoni, Elena
name: Mensah, Mavis
name: Facchinetti, Federica
name: Miceli, Rosalba
name: Tagliabue, Elda
name: Giussani, Marta
name: Callari, Maurizio
name: Cecco, Loris De
name: Colombo, Mario
name: Roz, Luca
name: Pastorino, Ugo
name: Sozzi, Gabriella
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Table S1. Quantile regression multivariable analysis of association between COL11A1 and COL10A1 levels and the characteristics of 57 lung cancer patients and 57 healthy controls. (DOCX 15 kb)
Formation and Radiation Acceleration of Pair Plasmoids Near Galactic Black Holes
Creators: name: Li, Hui
name: Liang, Edison P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study quantitatively the formation and radiation acceleration of electron-positron pair plasmoids produced by photon-photon collisions near Galactic black holes (GBHs). The terminal ejecta velocity is found to be completely determined by the total disk luminosity, proton loading factor and disk size, with no dependence on the initial velocity. We discuss potential applications to the recently discovered Galactic superluminal sources GRS1915, GROJ1655 and possibly other GBHs.
description: AAS LaTex file, 4 pages, 4 figures available upon request, ApJ accepted (Feb. 20, 1996)
title: WEB-Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Web Authentication Using Blockchain Technology
Creators: name: ÐÑÑÐ°Ð½, ÐÐ°Ð½Ð¸Ð¸Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2025
Subjects: Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½
Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ
ton
node.js
vite+react.js
javascript
typescript.
blockchain
authentication

description: ÐÐ°Ð½Ð½ÑÐ¹ ÑÐµÑÐµÑÐ°Ñ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð¾Ð² web-Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð´ÐµÑÐµÐ½ÑÑÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. Ð¡Ð»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: 1) ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÑÐ·Ð²Ð¸Ð¼ÑÑ Ð¼ÐµÑÑ Ð² ÑÐµÐºÑÑÐ¸Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð°Ñ, Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð° Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½Ð° Ð² ÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ; 2) ÐÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° Ð´ÐµÑÐµÐ½ÑÑÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ð¹ web- Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸; 3) ÐÐ¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÑÐµÐºÐ°; 4) Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð´ÐµÑÐµÐ½ÑÑÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ¾Ð², Ð° ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð°.
description: This paper is devoted to the analysis of web authentication protocols and the development of a decentralized application. The following tasks were solved during the work: 1) Identification of vulnerabilities in current approaches, understanding the authentication mechanism and the advantages of using blockchain in these processes; 2) Selection of the optimal protocol for decentralized web authentication; 3) Preparation of the technology stack; 4) Application prototype development. Based on the results of the study, a decentralized application was developed using specialized software tools and frameworks, and the functionality of the program itself was tested on stationary and mobile platforms.
Effective damping enhancement in noncollinear spin structures
Creators: name: Rózsa, Levente
name: Hagemeister, Julian
name: Vedmedenko, Elena Y.
name: Wiesendanger, Roland
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Damping mechanisms in magnetic systems determine the lifetime, diffusion and transport properties of magnons, domain walls, magnetic vortices, and skyrmions. Based on the phenomenological Landau-Lifshitz-Gilbert equation, here the effective damping parameter in noncollinear magnetic systems is determined describing the linewidth in resonance experiments or the decay parameter in time-resolved measurements. It is shown how the effective damping can be calculated from the elliptic polarization of magnons, arising due to the noncollinear spin arrangement. It is concluded that the effective damping is larger than the Gilbert damping, and it may significantly differ between excitation modes. Numerical results for the effective damping are presented for the localized magnons in isolated skyrmions, with parameters based on the Pd/Fe/Ir(111) model-type system.
description: Paper: 6 pages, 3 figures; Supplemental Material: 5 pages, 2 figures
The Kelvin - Helmholtz instability on the Kronian magnetopause
Creators: name: Cutler, Jack
Publisher: name: Imperial College London
Year: 2014

description: It is widely accepted that magnetic reconnection is the most efficient means of transporting solar wind plasma across the terrestrial magnetopause. However, at Saturn’s magnetopause, conditions for reconnection are considerably different to those at the Earth, and reconnection seems to play a much less important role in energy transport across the magnetopause at Saturn than at the Earth. Therefore, other transport mechanisms, such as diffusion and ‘viscous’ mechanisms become relatively more important. The Kelvin-Helmholtz (K-H) instability is a prime candidate for such an alternative mechanism, as first suggested by Dungey (1955). The K-H instability has been the subject of numerous studies at the Earth, but its operation and impact at Saturn is much less well understood. This thesis builds on work undertaken by previous authors to identify K-H waves on the Kronian magnetopause. These waves were found to exist on the dusk flank magnetopause, which has previously been thought to be stable to the instability due to a reduced flow shear between magnetospheric and magnetosheath plasma compared to the dawn flank. This asymmetry is due to the sense of magnetospheric (sub)corotation with the planet. The frequency with which the magnetopause is seen to become K-H unstable as a function of local time is then investigated, and surprisingly, the dusk flank is found to be as unstable as the dawn flank. It is proposed that this is due to the nature of the magnetic field structure in the outer magnetosphere adjacent to the magnetopause. Viscous interaction causes the magnetic field in the outer magnetosphere to have a larger component parallel to the magnetopause in the equatorial plane on the dawn flank, compared to the dusk flank. This in turn raises the threshold for boundary instability on the dawn flank magnetopause. The final part of the thesis investigates the non-linear behaviour of the instability far along the flanks- more specifically concerning the rolling up of waves into vortices and the plasma mixing that results.
title: Reconnaissance de fiefs de Hugues II de Chalon - Archives départementales de la Côte-d'Or, B 10475 0006
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: subject: LaMOP
subject: Laboratoire de médiévistique occidentale de Paris

description: Copie de 1402 d'une reconnaissance de fiefs de Hugues II de Chalon
Document transcrit dans le cadre des ateliers de paléographie du Chancelier Rolin des Archives départements des Côtes d’Or
Page : 6/6
description: Source: https://archives.cotedor.fr/v2/site/AD21/web/media/04_apprendre/02_ateliers_chancelier_rolin/paleographie/intermediaires/2016_2017/document_07.pdf
description: Source: https://www.nakala.fr/10.34847/nkl.e833z488
description: Reconnaissance de fiefs de Hugues II de Chalon - Archives départementales de la Côte-d'Or, B 10475 0006
Falco sufflator Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Falconiformes
Falconidae
Falco
Falco sufflator

description: Falco sufflator [spec. nov.]
F. cera pedibusque luteis, corpore fusco albido, oculorum operculis osseis.
Habitat Surinami. Rolander.
Corpus supra fuscum plumis basi albis; subtus luteo albo fuscoque maculatum, uti etiam rectrices. Nares lobo carneo intercalari. Iratus aut territus caput inflat ad magnitudinem corporis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 90, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Spray deposition for plastic electronics
Creators: name: Roy, Kirsty
Publisher: name: Imperial College London
Year: 2016

description: Spray deposition is a promising technique for the solution processing of plastic electronic devices due to its potential for high-speed, large-scale device fabrication using low capital cost equipment. Most recent reports of spray-deposited electronic devices have used ultrasonic systems for film deposition to minimise surface roughness, but such systems suffer from low materials throughput, and are consequently ill-suited to industrial manufacturing. Gas-driven spray-heads enable higher throughput materials delivery but can result in an unacceptably rough film due to the large, broadly distributed droplet sizes that are often generated and the hard-impact nature of the deposition process. This thesis describes a new automated gas-driven spray coater for the controlled deposition of a broad variety of solution processed electronic materials. It is specifically suited to the deposition of polymer films such as poly(3-hexylthiophene) (P3HT), overcoming many of the usual disadvantages of conventional gas-driven spray coaters. Key features of the system include: a novel, high performance 3D-printed spray-head for the generation of ultrafine sprays; full three-dimensional position and velocity control of the spray head; integrated temperature control; and independent control of solution and gas flow rates. To determine the optimum solution composition for spray-deposition of P3HT films, the aggregation and gelation dynamics of various P3HT/o-xylene solutions were first investigated by static light scattering. On the basis of these measurements, we conclude that dilute solutions (with polymer concentration <5 mg/ml) of low (<20 kg/mol ) molecular weight polymer containing a small amount of a secondary solvent. are optimal for avoiding gelation and clogging of the spay-head. For higher weight material, heating of the solution is necessary to avoid gelation. The thesis also describes the development of an optical profiling technique for the characterisation of polymer films, which provides a fast method for quantitatively characterising the uniformity of large-area, thin polymer films. Using this technique, we were able to confirm that the spray-deposition system yields high quality, thin semiconducting polymer films, allowing for the controlled fabrication of active layers in organic photovoltaic devices from non-chlorinated solvents. The influence of solution composition and deposition variables such as gas pressure, solvent composition and substrate temperature were investigated, and optimised conditions for the deposition of high quality (device-grade) thin P3HT films were thereby identified. A maximum device efficiency of 4.0 % was achieved for the spray-deposited bulk heterojunction P3HT:fullerene films processed from xylene. The results indicate that, providing the active layer is continuous, high device efficiency may be achieved even with relatively rough films, spray-coated from non-chlorinated processing solvents.
Spin-Orbit induced phase-shift in Bi$_{2}$Se$_{3}$ Josephson junctions
Creators: name: Assouline, Alexandre
name: Feuillet-Palma, Cheryl
name: Bergeal, Nicolas
name: Zhang, Tianzhen
name: Mottaghizadeh, Alireza
name: Zimmers, Alexandre
name: Lhuillier, Emmanuel
name: Eddrief, Mahmoud
name: Atkinson, Paola
name: Aprili, Marco
name: Aubin, Herve
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The transmission of Cooper pairs between two weakly coupled superconductors produces a superfluid current and a phase difference; the celebrated Josephson effect. Because of time-reversal and parity symmetries, there is no Josephson current without a phase difference between two superconductors. Reciprocally, when those two symmetries are broken, an anomalous supercurrent can exist in the absence of phase bias or, equivalently, an anomalous phase shift $φ_0$ can exist in the absence of a superfluid current. We report on the observation of an anomalous phase shift $φ_0$ in hybrid Josephson junctions fabricated with the topological insulator Bi$_2$Se$_3$ submitted to an in-plane magnetic field. This anomalous phase shift $φ_0$ is observed directly through measurements of the current-phase relationship in a Josephson interferometer. This result provides a direct measurement of the spin-orbit coupling strength and open new possibilities for phase-controlled Josephson devices made from materials with strong spin-orbit coupling.
Magnetic Field Evolution of Accreting Neutron Stars - II
Creators: name: Konar, Sushan
name: Bhattacharya, Dipankar
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the evolution of the magnetic field of isolated pulsars and of neutron stars in different kinds of binary systems, assuming the field to be originally confined to the crust. Our results for the field evolution in isolated neutron stars helps us to constrain the physical parameters of the crust. Modelling the full evolution of a neutron star in a binary system through several stages of interaction we compare the resulting final field strength with that observed in neutron stars in various types of binary systems. One of the interesting aspects of our result is a positive correlation between the rate of accretion and the final field strength, for which some observational indication already exists. Our results also match the overall picture of the field evolution in neutron stars derived from observations.
description: 8 pages, LaTeX(mn.sty), figures(postscript) included, submitted to MNRAS References updated. Figures re-sized. Accepted in MNRAS
title: Efficiency Scaling: Influence of Reynolds and Mach Numbers on Fan Performance
Creators: name: Pelz, Peter F.
name: Saul, Sebastian
name: Brötz, Johannes
Publisher: name: ASME
Year: 2022

description: The efficiency, pressure ratio, and shaft power of a fan depends on type, size, working medium, and operating condition. For acceptance tests, a dissimilarity in Reynolds number, Mach number, relative roughness, and relative blade tip clearance of the scaled model and prototype is unavoidable. Hence, the efficiency differs between model and prototype. This difference is quantified by scaling methods. This article presents a validated and physics based, i.e., reliable scaling method for the efficiency, pressure ratio, and shaft power of axial and centrifugal fans operating at subsonic conditions. The method is validated using test results gained on standardized test rigs for different fan types, sizes, and operating conditions. For all scenarios, the presented scaling method provides a much reduced scaling uncertainty compared to the reference method described in ISO 13348.
Component analysis of complex-valued data for machine learning and computer vision tasks
Creators: name: Papaioannou, Athanasios
Publisher: name: Imperial College London
Year: 2017

description: This thesis studies component analysis techniques when complex-valued data arise. Until recently, the usual way to apply these techniques to complex-valued data has been either by splitting the complex-valued data into their real and imaginary parts and afterwards use the techniques with these real data or by applying directly the techniques in the complex domain with some mild assumptions. We have focused in bridging the gap between the two alternatives and shown how to work natively with complex data. To this end, we introduce the use of the quite recently proposed widely linear model on component analysis and we compare it with the classical approaches. Applications and experiments for these methods have been performed for the case of computer vision problems such as face reconstruction, face recognition, expression recognition and video tracking. In order to decipher the whole approach in the complex domain, we present an introduction to the theory of complex calculus, where the concepts of widely linear transformations, augmented matrix algebra, Wirtinger and complex-valued matrix derivatives are illustrated showing how all these principles can be used. Also, we conduct an overview of the recent advances in the field of augmented statistics and widely linear modeling. The theory of complex-valued kernels and its usage on Principal Component Analysis (PCA) is analysed in depth and the widely linear version of PCA is presented as well as applications of the proposed method. Furthermore, we examine shape representation in real and complex domain and we compare alternative representations for computer vision tasks. Finally, we have worked towards the unification of component analysis methods in a least-square framework and we look for similarities and differences between the circular and widely linear model.