cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Teacher's Handbook : Open Science Moodle Course
Creators: name: Muhonen, Tiina
name: Ruotsalainen, Marja-Liisa
name: Väänänen, Kristiina
Publisher: name: Zenodo
Year: 2024
Subjects: korkeakoulutus
korkea-asteen koulutus
kestävä kehitys
osaamisen kehittäminen
opettajan käsikirja
avoin tiede
HEI
sustainable development
teacher´s handbook
open science

description: Avoimen tieteen koulutusmateriaali kehitettiin INVEST4EXCELLENCE -hankkeen osaamisen kehittämisen tehtäväkokonaisuudessa. Opettajan opas käsikirja on laadittu vuonna 2024 tukemaan Open Science -opintojakson toteuttamista. Opintojakson suunnittelukehyksenä on käytetty etäopetukseen ja online-akateemisen prosessin metodologiaa ja määrittely on tehty huolella huomioiden oppimistoiminnot, koulutusstrategiat, odotetut tulokset ja arviointisuunnitelman. On huomioitu erilaisia pedagogisia lähestymistapoja, jotka tukevat opiskelijoita verkko-oppimisessa sekä keskittymisen ja motivaation ylläpitämisessä. Verkkomateriaaleja on tuotettu saavutettaviksi ja erilaisten oppijoiden tueksi. Opintojakson vaikuttavuutta on arvioitu ottamalla käyttöön sekä formatiivisia että summatiivisia arviointimenetelmiä
description: The open science training material was developed as part of the competence development task of the INVEST4EXCELLENCE project. The Teacher's Guide Handbook has been prepared in 2024 to support the implementation of the Open Science course. The course planning framework has been used for distance learning and the methodology of the online academic process, and the definition has been made with careful consideration of learning activities, training strategies, expected results and assessment plan. Different pedagogical approaches have been taken into account to support students in online learning and in maintaining concentration and motivation. Online materials have been produced to be accessible and to support different kinds of learners. The effectiveness of the course has been evaluated by adopting both formative and summative assessment methods.
Characters of Lattice Fermions Based on the Hyperdiamond Lattice
Creators: name: Kimura, Taro
name: Misumi, Tatsuhiro
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study minimal-doubling fermion actions on hyperdiamond and deformed hyperdiamond lattices, with emphasis on the real-space construction of them and Lorentz covariance of excitations from fermion poles. We propose the improved spatial construction of Creutz fermion action on a deformed hyperdiamond lattice, and discuss conditions for a hyperdiamond-lattice action to produce Lorentz-covariant excitations from poles of fermion propagators. It is pointed out that the non-nearest-site hoppings are essential for the correct excitations. We propose a class of minimal-doubling actions defined on a deformed hypercubic lattice as a generalization of Creutz-type actions. In addition we introduce a two-parameter class of Wilczek-type minimal-doubling actions.
description: 22 pages, 3 figures. v2:Discussion clarified and extended, the order of sections changed. v3:final version accepted for publication
Noetherian approximation of algebraic spaces and stacks
Creators: name: Rydh, David
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14A20

description: We show that every scheme/algebraic space/stack that is quasi-compact with quasi-finite diagonal can be approximated by a noetherian scheme/algebraic space/stack. More generally, we show that any stack which is etale-locally a global quotient stack can be approximated. Examples of applications are generalizations of Chevalley's, Serre's and Zariski's theorems and Chow's lemma to the non-noetherian setting. We also show that every quasi-compact algebraic stack with quasi-finite diagonal has a finite generically flat cover by a scheme.
description: 39 pages; complete overhaul of paper; generalized results and simplified proofs (no groupoid-calculations); added more applications and appendices with standard results on constructible properties and limits for stacks; generalized Thm C (no finite presentation hypothesis); some minor changes in 2,1-2.8, 8.2, 8.8 and 8.9; final version
Wideband Signal Localization with Spectral Segmentation
Creators: name: West, Nathan
name: Roy, Tamoghna
name: O'Shea, Timothy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Signal localization is a spectrum sensing problem that jointly detects the presence of a signal and estimates a center frequency and bandwidth. This is a step beyond most spectrum sensing work which estimates "present" or "not present" detections for either a single channel or fixed sized channels. We define the signal localization task, present the metrics of precision and recall, and establish baselines for traditional energy detection on this task. We introduce a new dataset that is useful for training neural networks to perform this task and show a training framework to train signal detectors to achieve the task and present precision and recall curves over SNR. This neural network based approach shows an 8 dB improvement in recall over the traditional energy detection approach with minor improvements in precision.
description: arXiv admin note: substantial text overlap with arXiv:2110.00518
Some Subtle Concepts in Fundamental Physics
Creators: name: Gu, Ying-Qiu
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we discuss some subtle concepts, such as coordinate, measurement, simultaneity, Lorentz-FitzGerald contraction, singularity in fundamental physics. The explanations of these concepts in textbooks are usually incomplete and lead to puzzles. Some long-standing paradoxes such as the Ehrenfest one are caused by misinterpretation of these concepts. The analysis shows these concepts all have simple and naive meanings, and can be well understood using suitable logical procedure. The discussion may shed light on some famous paradoxes, and provide some new insights into the structure and features of a promising unified field theory.
description: 18 pages, 2 figures
The MAVERIC Survey: Variable Jet-Accretion Coupling in Luminous Accreting Neutron Stars in Galactic Globular Clusters
Creators: name: Panurach, T.
name: Strader, J.
name: Bahramian, A.
name: Chomiuk, L.
name: Miller-Jones, J. C. A.
name: Heinke, C. O.
name: Maccarone, T. J.
name: Shishkovsky, L.
name: Sivakoff, G. R.
name: Tremou, E.
name: Tudor, V.
name: Urquhart, R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Accreting neutron stars in low-mass X-ray binaries show outflows -- and sometimes jets -- in the general manner of accreting black holes. However, the quantitative link between the accretion flow (traced by X-rays) and outflows and/or jets (traced by radio emission) is much less well-understood for neutron stars than for black holes, other than the general observation that neutron stars are fainter in the radio at a given X-ray luminosity. We use data from the deep MAVERIC radio continuum survey of Galactic globular clusters for a systematic radio and X-ray study of six luminous (L_X > 10^34 erg/s) persistent neutron star X-ray binaries in our survey, as well as two other transient systems also captured by our data. We find that these neutron star X-ray binaries show an even larger range in radio luminosity than previously observed. In particular, in quiescence at L_X ~ 3x10^34 erg/s, the confirmed neutron star binary GRS 1747--312 in Terzan 6 sits near the upper envelope of the black hole radio/X-ray correlation, and the persistently accreting neutron star systems AC 211 (in M15) and X1850--087 (in NGC 6712) show unusual radio variability and luminous radio emission. We interpret AC 211 as an obscured "Z source" that is accreting at close to the Eddington limit, while the properties of X1850--087 are difficult to explain, and motivate future coordinated radio and X-ray observations. Overall, our results show that neutron stars do not follow a single relation between inflow and outflow, and confirm that their accretion dynamics are more complex than for black holes.
description: 27 pages, 9 figures, 4 tables, accepted for publication in ApJ
Survival of planet-induced vortices in 2D disks
Creators: name: Rometsch, Thomas
name: Ziampras, Alexandros
name: Kley, Wilhelm
name: Béthune, William
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Context: Several observations of protoplanetary disks display non-axisymmetric features, often interpreted as vortices. Numerical modeling has repeatedly shown that gap-opening planets are capable of producing large and long-lasting vortices at their outer gap edge, making massive planets popular candidates as the source of such features. Aims: We explore the lifetime of vortices generated by Jupiter-sized planets as a function of the thermal relaxation timescale, the level of turbulence, and the effect of disk self-gravity. Methods: We conduct 2D numerical simulations using the hydrodynamics codes PLUTO and FARGO, scanning through several physical and numerical parameters. Vortex properties are automatically extracted from thousands of simulation snapshots. Results: We find that vortices that spawn at the outer gap edge can survive for about 100-3000 planetary orbits, with the shortest lifetimes occurring for moderately efficient dissipation and cooling. However, we also observe a different regime of long-lasting vortices with lifetimes of at least 15 000 orbits for very low viscosity and very short thermal relaxation timescales. Disk self-gravity significantly shortens the lifetime of regular vortices but still allows long-lived ones to survive. Conclusions: Our results suggest that the cooling timescale plays an important role in vortex formation and lifetime and that planet-generated vortices should be observable at large distances from the star for typical thermal relaxation timescales and low turbulence levels.
description: 17 pages, 13 figures, 1 table; accepted for publication in Astronomy and Astrophysics (A&A)
Possibility of hyperbolic tunneling
Creators: name: Lobo, Francisco S. N.
name: Mimoso, José P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Traversable wormhole are primarily useful as "gedanken-experiments" and as a theoretician's probe of the foundations of general relativity. In this work, we analyse the possibility of having tunnels in a hyperbolic spacetime. We obtain exact solutions of static and pseudo-spherically symmetric spacetime tunnels by adding exotic matter to a vacuum solution referred to as a degenerate solution of class A. The physical properties and characteristics of these intriguing solutions are explored, and through the mathematics of embedding it is shown that particular constraints are placed on the shape function, that differ significantly from the Morris-Thorne wormhole. In particular, it is shown that the energy density is always negative and the radial pressure is positive, at the throat, contrary to the Morris-Thorne counterpart. Specific solutions are also presented by considering several equations of state, and by imposing restricted choices for the shape function or the redshift function.
description: 7 pages, 1 figure. V2: 8 pages, changes in title and throughout the text; to appear in PRD
On the number of Mather measures of Lagrangian systems
Creators: name: Bernard, Patrick
Publisher: name: arXiv
Year: 2010
Subjects: subject: Dynamical Systems (math.DS)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: In 1996, Ricardo Ricardo Mañé discovered that Mather measures are in fact the minimizers of a "universal" infinite dimensional linear programming problem. This fundamental result has many applications, one of the most important is to the estimates of the generic number of Mather measures. Mañé obtained the first estimation of that sort by using finite dimensional approximations. Recently, we were able with Gonzalo Contreras to use this method of finite dimensional approximation in order to solve a conjecture of John Mather concerning the generic number of Mather measures for families of Lagrangian systems. In the present paper we obtain finer results in that direction by applying directly some classical tools of convex analysis to the infinite dimensional problem. We use a notion of countably rectifiable sets of finite codimension in Banach (and Frechet) spaces which may deserve independent interest.
Das Portfolio der TA Editions
Creators: name: Cugliana, Elisa
name: Gengnagel, Tessa
name: Hensen, Kilian
Publisher: name: Zenodo
Year: 2022
Subjects: NFDI
Text+
Textplus
Text+ Plenary 22
Editionen
Task Area Editions
Portfolio

description: Poster presented at the plenary meeting of the NFDI consortium Text+ on September 12, 2022 in Mannheim, Germany.
description: Text+ receives a funding grant from the DFG under the grant agreement number 460033370. Text+ is contributing to the NFDI, the National Research Data Infrastructure (NFDI).
Covariant energy-momentum and an uncertainty principle for general relativity
Creators: name: Cooperstock, F. I.
name: Dupre, M. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We introduce a naturally-defined totally invariant spacetime energy expression for general relativity incorporating the contribution from gravity. The extension links seamlessly to the action integral for the gravitational field. The demand that the general expression for arbitrary systems reduces to the Tolman integral in the case of stationary bounded distributions, leads to the matter-localized Ricci integral for energy-momentum in support of the energy localization hypothesis. The role of the observer is addressed and as an extension of the special relativistic case, the field of observers comoving with the matter is seen to compute the intrinsic global energy of a system. The new localized energy supports the Bonnor claim that the Szekeres collapsing dust solutions are energy-conserving. It is suggested that in the extreme of strong gravity, the Heisenberg Uncertainty Principle be generalized in terms of spacetime energy-momentum.
description: 11 pages, new material added
Nonperturbative access to Casimir-Polder forces
Creators: name: Döbrich, Babette
name: DeKieviet, Maarten
name: Gies, Holger
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the scalar analogue of the Casimir-Polder force between a sphere and a uniaxially corrugated surface with Dirichlet boundary conditions. Presenting a formulation that is nonperturbative in the height profile of the surface, we give explicit numerical results for a sinuosoidal corrugation profile.
description: 5 pages, 1 figure. Talk given by B.D. at the Ninth Conference on Quantum Field Theory under the Influence of External Conditions (QFEXT 09), 21-25 September 2009, Oklahoma, USA
Geometric Auslander criterion for flatness
Creators: name: Adamus, Janusz
name: Bierstone, Edward
name: Milman, Pierre D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Commutative Algebra (math.AC)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 13H05, 32B99, 13P99

description: We prove that, if F is a coherent sheaf of modules over the source of a morphism f:X->Y of complex-analytic spaces, where Y is smooth, then the stalk of F at a point x in X is flat over R, the local ring of the target at f(x) if and only if the n-fold analytic tensor power of this stalk over R (where n = dim R) has no vertical elements. The result implies that if F is a finite module over a morphism f:X->Y of complex algebraic varieties, where Y is smooth and n=dim Y, then the stalk of F at x is R-flat if and only if its n-fold tensor power is a torsionfree R-module. The latter generalizes a classical freeness criterion of Auslander to modules that are not necessarily finitely generated over the base ring.
description: Published version
Quantum computational webs
Creators: name: Gross, D.
name: Eisert, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce the notion of quantum computational webs: These are quantum states universal for measurement-based computation which can be built up from a collection of simple primitives. The primitive elements - reminiscent of building blocks in a construction kit - are (i) states on a one-dimensional chain of systems ("computational quantum wires") with the power to process one logical qubit and (ii) suitable couplings which connect the wires to a computationally universal "web". All elements are preparable by nearest-neighbor interactions in a single pass - a type of operation well-suited for a number of physical architectures. We provide a complete classification of qubit wires. This is first instance where a physically well-motivated class of universal resources can be fully understood. Finally, we sketch possible realizations in superlattices, and explore the power of coupling mechanisms based on Ising or exchange-interactions.
description: 4 pages, 3 figures, small errors corrected, final version
Using Binaries in Globular Clusters to Catch Sight of Intermediate-Mass Black Holes
Creators: name: Aros, Francisco I.
name: Sippel, Anna C.
name: Mastrobuono-Battisti, Alessandra
name: Bianchini, Paolo
name: Askar, Abbas
name: van de Ven, Glenn
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The dynamical evolution of globular clusters (GCs) is tied to their binary population, as binaries segregate to the cluster centre, leading to an increased binary fraction in the core. This central overabundance of mainly hard binaries can serve as a source of energy for the cluster and has a significant effect on the observed kinematics, such as artificially increasing the observed line-of-sight velocity dispersion. We analyse the binary fractions and distributions of 95 simulated GCs, with and without an intermediate-mass black hole (IMBH) in their centre. We show that an IMBH will not only halt the segregation of binaries towards the cluster centre, but also, directly and indirectly, disrupt the binaries that segregate, thus depleting binaries in the cluster core. We illustrate this by showing that clusters with an IMBH have fewer binaries and flatter radial binary distributions than their counterparts without one. These differences in the binary fraction and distribution provide an additional indicator for the presence of a central IMBH in GCs. In addition, we analyse the effects of the binary fraction on the line-of-sight velocity dispersion in the simulated GCs and find that binaries can cause an overestimation of up to $70\%$ of the velocity dispersion within the core radius. Using recent VLT/MUSE observations of NGC 3201 by Giesers et al. (2019), we find an overestimation of $32.2\pm7.8\%$ in the velocity dispersion that is consistent with the simulations and illustrates the importance of accurately accounting for the binary population when performing kinematic or dynamical analysis.
description: Accepted for publication in MNRAS. 14 pages, 12 figures. The main results are shown in Figures 6,7 and 10
ПСИХОЛОГИЧЕСКИЕ АСПЕКТЫ В ТАКТИКО-СПЕЦИАЛЬНОЙ ПОДГОТОВКЕ КУРСАНТОВ ОБРАЗОВАТЕЛЬНЫХ ОРГАНИЗАЦИЙ СИСТЕМЫ МВД РОССИИ
Creators: name: Каримов А.А.
Publisher: name: Образование и право
Year: 2021
Subjects: тактико-специальная подготовка
психология
психологическая готовность
тактические приемы
служба в МВД России.

description: В статье рассматривается взаимосвязь дисциплин как «психология» и «тактико-специальная подготовка» в рамках образовательного процесса курсантов в вузе МВД России. Автором показана необходимость учета психологической готовности курсанта при подготовке их к действиям в сложных ситуациях службы, в том числе в экстремальных условиях. Раскрываются пути достижения профессионального мастерства в образовательном процессе системы МВД России.
РАЗВИТИЕ ИНСТИТУТА ТУХУМА У НАРОДОВ ЗАПАДНОГО ДАГЕСТАНА В XIX ВЕКЕ
Creators: name: Магомедова Р.М.
name: Рамазанова Б.Ш.
name: Гусеинова И.С.
name: Нахибашев З.М.
Publisher: name: Образование и право
Year: 2021
Subjects: Западный Дагестан
тухум
джамаат
община
род
социальные отношения.

description: На основе анализа широкого круга источников и научной литературы в статье исследуется институт тухума как экономической и общественной ячейки джамаата народов Западного Дагестана. Авторы отмечают, что тухумы состояли из малых индивидуальных семей, связанных между собой родственными узами. Показана иерархическая общественно-политическая структура общества XVIII – начале XIX в. В статье представлена градация тухумов по социальному статусу народов Западного Дагестана. Констатируется, что дагестанский тухум стал основой формирования сельской общины в регионе.
Gate controlled quantum dots in monolayer WSe2
Creators: name: Boddison-Chouinard, Justin
name: Bogan, Alex
name: Fong, Norman
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Studenikin, Sergei
name: Sachrajda, Andrew
name: Korkusinski, Marek
name: Altintas, Abdulmenaf
name: Bieniek, Maciej
name: Hawrylak, Pawel
name: Luican-Mayer, Adina
name: Gaudreau, Louis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum confinenement and manipulation of charge carriers are critical for achieving devices practical for quantum technologies. The interplay between electron spin and valley, as well as the possibility to address their quantum states electrically and optically, make two-dimensional (2D) transition metal dichalcogenides an emerging platform for the development of quantum devices. In this work, we fabricate devices based on heterostructures of layered 2D materials, in which we realize gate-controlled tungsten diselenide (WSe2) hole quantum dots. We discuss the observed mesoscopic transport features related to the emergence of quantum dots in the WSe2 device channel, and we compare them to a theoretical model.
description: 6 pages, 4 figures
РАЗВИТИЕ ПЕРСОНАЛА НА ПРИМЕРЕ ОРГАНИЗАЦИИ РЕСТОРАННОГО БИЗНЕСА
Creators: name: Фатеева Н.Б.
name: Петрова Л.Н.
name: Петрякова С.В.
name: Горбунова О.С.
name: Симачкова Н.Н.
Publisher: name: Образование и право
Year: 2021
Subjects: персонал
развитие человеческих ресурсов
повышение квалификации
обучение
тренинг
карьера.

description: Необходимой составляющей успешной работы любого предприятия был и остается его персонал. Значение знаний и умений в обществе увеличивается, требуется гибкое отношение к трудовому коллективу, от работников требуется творческая активность, что влияет на формирование организационной культуры. В условиях рыночных отношений внедрения в производство новых технологий особое значение приобретают адекватные методы управления развитием персонала, основанные на прогрессивных подходах к расширению его компетенций.
Fermi Surface Variation of Ce 4f-electrons in Hybridization Controlled Heavy-Fermion Systems
Creators: name: Im, H. J.
name: Ito, T.
name: Miyazaki, H.
name: Kimura, S.
name: Kwon, Y. S.
name: Saitoh, Y.
name: Fujimori, S. -I.
name: Yasui, A.
name: Yamagami, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Ce 3d-4f resonant angle-resolved photoemission measurements on CeCoGe$_{1.2}$Si$_{0.8}$ and CeCoSi$_{2}$ have been performed to understand the Fermi surface topology as a function of hybridization strength between Ce 4$f$- and conduction electrons in heavy-fermion systems. We directly observe that the hole-like Ce 4$f$-Fermi surfaces of CeCoSi$_{2}$ is smaller than that of CeCoGe$_{1.2}$Si$_{0.8}$, indicating the evolution of the Ce 4$f$-Fermi surface with the increase of the hybridization strength. In comparision with LDA calculation, the Fermi surface variation cannot be understood even though the overall electronic structure are roughly explained, indicating the importance of strong correlation effects. We also discuss the relation between the Ce 4$f$-Fermi surface variation and the Kondo peaks.
description: 7 pages, 3 figures, submitted
Dehn twists and invariant classes
Creators: name: Xia, Eugene Z.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 14D05, 20F34, 55N20

description: A degeneration of compact Kaehler manifolds gives rise to a monodromy action on Betti moduli space H^1(X, G) = Hom(π_1(X),G)/G over smooth fibres with a complex algebraic structure group G being either abelian or reductive. Assume that the singularities of the central fibre is of normal crossing. When G = C, the invariant cohomology classes arise from the global classes. This is no longer true in general. In this paper, we produce large families of locally invariant classes that do not arise from global ones for reductive G. These examples exist even when G is abelian, as long as G contains multiple torsion points. Finally, for general G, we make a new conjecture on local invariant classes and produce some suggestive examples.
description: Published version with an additional Section 7 and with a correction of Definition 2.2
Use of behavioural patterns to analyze transport stress in piglets and young bulls.
The influence of individual coping characteristics in stress response.
Creators: name: Magnani, Diego <1982>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2012
Subjects: AGR/19 Zootecnica speciale

description: In modern farm systems the economic interests make reducing the risks related to transport practice an important goal. An increasing attention is directed to the welfare of animals in transit, also considering the new existing facilities. In recent years the results coming from the study of animal farm behaviour were used as tool to assess the welfare.
In this thesis were analyzed behavioural patterns, jointly with blood variables, to evaluate the stress response of piglets and young bulls during transport. Since the animal behaviour could be different between individuals and these differences can affect animal responses to aversive situations, the individual behavioural characteristics were taken in account.
Regarding young bulls, selected to genetic evaluation, the individual behaviour was investigated before, during and after transport, while for piglets was adopted a tested methodology classification and behavioural tests to observe their coping characteristics.
The aim of this thesis was to analyse the behavioural and physiological response of young bulls and piglets to transport practice and to investigate if coping characteristics may affect how piglets cope with aversive situations. 
The thesis is composed by four experimental studies. The first one aims to identify the best existent methodology classification of piglets coping style between those that were credited in literature. The second one investigated the differences in response to novel situations of piglets with different coping styles. 
The last studies evaluated the stress response of piglets and young bulls to road transportation.
The results obtained show that transport did not affect the behaviour and homeostasis of young animals which respond in a different way from adults.
However the understanding of individual behavioural characteristic and the use of behavioural patterns, in addition to blood analyses, need to be more investigated in order to be useful tools to assess the animal response in aversive situation.
A search for edge-on galaxy lenses in the CFHT Legacy Survey
Creators: name: Sygnet, Jean-Francois
name: Tu, Hong
name: Fort, Bernard
name: Gavazzi, Raphael
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: [ABRIDGED] The new generation of wide field optical imaging like the Canada France Hawaii Telescope Legacy Survey (CFHTLS) enables discoveries of all types of gravitational lenses present in the sky. The Strong Lensing Legacy Survey (SL2S) project has started an inventory, respectively for clusters or groups of galaxies lenses, and for Einstein rings around distant massive ellipticals. Here we attempt to extend this inventory by finding lensing events produced by massive edge-on disk galaxies which remains a poorly documented class of lenses. We implement and test an automated search procedure of edge-on galaxy lenses in the CFHTLS Wide fields with magnitude 18
description: several major edits, 8 pages, A&A accepted
Opinion Dynamics and Communication Networks
Creators: name: Banisch, S.
name: Araújo, T.
name: Louçã, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: This paper examines the interplay of opinion exchange dynamics and communication network formation. An opinion formation procedure is introduced which is based on an abstract representation of opinions as $k$--dimensional bit--strings. Individuals interact if the difference in the opinion strings is below a defined similarity threshold $d_I$. Depending on $d_I$, different behaviour of the population is observed: low values result in a state of highly fragmented opinions and higher values yield consensus. The first contribution of this research is to identify the values of parameters $d_I$ and $k$, such that the transition between fragmented opinions and homogeneity takes place. Then, we look at this transition from two perspectives: first by studying the group size distribution and second by analysing the communication network that is formed by the interactions that take place during the simulation. The emerging networks are classified by statistical means and we find that non--trivial social structures emerge from simple rules for individual communication. Generating networks allows to compare model outcomes with real--world communication patterns.
description: 14 pages 6 figures
Examples of quantum cluster algebras associated to partial flag varieties
Creators: name: Grabowski, Jan E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20G42 (Primary), 16W35, 17B37 (Secondary)

description: We give several explicit examples of quantum cluster algebra structures, as introduced by Berenstein and Zelevinsky, on quantized coordinate rings of partial flag varieties and their associated unipotent radicals. These structures are shown to be quantizations of the cluster algebra structures found on the corresponding classical objects by Geiss, Leclerc and Schroer, whose work generalizes that of several other authors. We also exhibit quantum cluster algebra structures on the quantized enveloping algebras of the Lie algebras of the unipotent radicals.
description: 20 pages. Version 2: corrections to exchange relations. Version 3: general minor revisions; inclusion of exchange graph for final example
STRONG: Synchronous and asynchronous RObust Network localization, under Non-Gaussian noise
Creators: name: Soares, Claudia
name: Gomes, João
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Real-world network applications must cope with failing nodes, malicious attacks, or nodes facing corrupted data - data classified as outliers. Our work addresses these concerns in the scope of the sensor network localization problem where, despite the abundance of technical literature, prior research seldom considered outlier data. We propose robust, fast, and distributed network localization algorithms, resilient to high-power noise, but also precise under regular Gaussian noise. We use a Huber M-estimator, thus obtaining a robust (but nonconvex) optimization problem. We convexify and change the problem representation, to allow for distributed robust localization algorithms: a synchronous distributed method that has optimal convergence rate and an asynchronous one with proven convergence guarantees. A major highlight of our contribution lies on the fact that we pay no price for provable distributed computation neither in accuracy, nor in communication cost or convergence speed. Simulations showcase the superior performance of our algorithms, both in the presence of outliers and under regular Gaussian noise: our method exceeds the accuracy of alternative approaches, distributed and centralized, even under heavy additive and multiplicative outlier noise.
description: arXiv admin note: substantial text overlap with arXiv:1610.09020
Search for munoic radicals (μ⁺) radicals in condensed media
Creators: name: Kent, Michael
Publisher: name: University of British Columbia
Year: 2010

description: The technique of muonium spin rotation (MSR) has been used in the transverse field method in an attempt at the direct detection of muonic radicals. Carbon disulfide, carbon dioxide, and sulfur dioxide were chosen as substrates into which positive muons were implanted. The positive muon, through its asymmetric decay, acts as a sensitive detector of the interactions of its spin with the medium. The theory of the MSR technique has been discussed with particular emphasis being placed on a method of measurement of the hyperfine interaction of a positive muon with a paramagnetic environment, such as would be expected if the muon were part of a polyatomic free radical. Tentative evidence for the existence of such a species has been found in CO₂ at 77 K. Molecular orbital calculations were performed on assumed structures for the addition products of the muonium atom (μ⁺e⁻) with the substrate materials. The MSR experimental system at TRIUMF is described with respect to the transverse field technique.
РОЛЬ СОЦИАЛЬНОГО ПАРТНЕРСТВА В РЕГУЛИРОВАНИИ ПРОБЛЕМ ЗАНЯТОСТИ И ТРУДОУСТРОЙСТВА
Creators: name: Сошникова Т.А.
Publisher: name: Образование и право
Year: 2021
Subjects: Европейская социальная хартия
социальное партнерство
занятость и трудоустройство.

description: Автор статьи отмечает, что 2021 г. стал годом крупных и важных событий и для Российской Федерации, и для всего человечества, поскольку в этом году исполнилось 60 лет со дня принятия Европейской социальной хартии, 30 лет с момента образования СНГ и 30 лет социальному партнерству, как новому явлению в правовом регулировании социально-трудовых отношений. В статье проанализированы акты социального партнерства (соглашения и коллективные договоры), которые регулируют проблемы занятости и трудоустройства и поддерживают идею, высказанную в монографии Е.Е. Орловой о том, что они регулируют отношения на рынке труда, нормативно закрепляют результаты переговоров, консультаций, компромиссов, которых достигли субъекты рынка труда.
Excitations of strongly correlated polaritons
Creators: name: Schmidt, S.
name: Blatter, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We use an analytic slave-boson approach to calculate the elementary excitations of the Jaynes-Cummings-Hubbard Model (JCHM) describing strongly correlated polaritons on a lattice in various quantum optical systems. In the superfluid phase near the Mott transition we find a gapless, linear Goldstone mode and a gapped Amplitude mode corresponding to phase and density fluctuations, respectively. The sound velocity of the Goldstone mode develops a peculiar anomaly as a function of detuning at low densities, which persists into the weakly interacting regime of a polariton BEC.
description: 5 pages, 3 figures
The Neron model over the Igusa curves
Creators: name: Liedtke, Christian
name: Schroeer, Stefan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14H52, 14H10, 14L15, 11G07

description: We analyze the geometry of rational p-division points in degenerating families of elliptic curves in characteristic p. We classify the possible Kodaira symbols and determine for the Igusa moduli problem the reduction type of the universal curve. Special attention is paid to characteristic 2 and 3 where wild ramification and stacky phenomena show up.
description: 44 pages, minor changes
РОЛЬ ТЕХНОЛОГИЙ ПРОСЛЕЖИВАЕМОСТИ ТОВАРОПОТОКОВ В ОБЕСПЕЧЕНИИ БЕЗОПАСНОСТИ ГОСУДАРСТВА
Creators: name: Васильева М.В.
name: Васильева М.А.
Publisher: name: Образование и право
Year: 2021
Subjects: маркировка
прослеживаемость
ветеринарная экспертиза
ЕАЭС.

description: Основной целью исследования было установлено выявить потенциал развития маркировки как базиса технологии прослеживаемости товаров в рамках международной торговли и одного из механизмов формирования безопасности на территории ЕАЭС. В работе особое внимание уделено оценке маркировки как элементу системы защиты прав потребителей, а также анализу организационно-правовых вопросов взаимодействия национальных операторов маркировок ЕАЭС.
FiNER: Financial Numeric Entity Recognition for XBRL Tagging
Creators: name: Loukas, Lefteris
name: Fergadiotis, Manos
name: Chalkidis, Ilias
name: Spyropoulou, Eirini
name: Malakasiotis, Prodromos
name: Androutsopoulos, Ion
name: Paliouras, Georgios
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Publicly traded companies are required to submit periodic reports with eXtensive Business Reporting Language (XBRL) word-level tags. Manually tagging the reports is tedious and costly. We, therefore, introduce XBRL tagging as a new entity extraction task for the financial domain and release FiNER-139, a dataset of 1.1M sentences with gold XBRL tags. Unlike typical entity extraction datasets, FiNER-139 uses a much larger label set of 139 entity types. Most annotated tokens are numeric, with the correct tag per token depending mostly on context, rather than the token itself. We show that subword fragmentation of numeric expressions harms BERT's performance, allowing word-level BILSTMs to perform better. To improve BERT's performance, we propose two simple and effective solutions that replace numeric expressions with pseudo-tokens reflecting original token shapes and numeric magnitudes. We also experiment with FIN-BERT, an existing BERT model for the financial domain, and release our own BERT (SEC-BERT), pre-trained on financial filings, which performs best. Through data and error analysis, we finally identify possible limitations to inspire future work on XBRL tagging.
description: 13 pages, long paper at ACL 2022
РОССИЙСКАЯ ИДЕНТИЧНОСТЬ В CAMERA OBSCURA ГУМАНИТАРНЫХ НАУК
Creators: name: Виноградова Е.В.
name: Захарцев С.И.
Publisher: name: Образование и право
Year: 2021
Subjects: гуманитарные науки
национальная идентичность
современная российская государственность.

description: В статье анализируется современное состояние российских гуманитарных наук. Исследуются причины кризисных явлений, предопределенных их особенностями. Изучаются некоторые проблемы развития наук гуманитарного цикла в современной России, в т.ч. их ориентированности на успешность в модели других стран, в частности западноевропейских, на объективность оценок результативности научных исследований. Предлагаются новые подходы к осмыслению роли и значимости гуманитарных наук в формировании российской идентичности.
Invariants of Lie algebras extended over commutative algebras without unit
Creators: name: Zusmanovich, Pasha
Publisher: name: arXiv
Year: 2009
Subjects: subject: Rings and Algebras (math.RA)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 17B20, 17B40, 17B55, 17B56, 17B67

description: We establish results about the second cohomology with coefficients in the trivial module, symmetric invariant bilinear forms and derivations of a Lie algebra extended over a commutative associative algebra without unit. These results provide a simple unified approach to a number of questions treated earlier in completely separated ways: periodization of semisimple Lie algebras (Anna Larsson), derivation algebras, with prescribed semisimple part, of nilpotent Lie algebras (Benoist), and presentations of affine Kac-Moody algebras.
description: v3: added a footnote on p.10 about a wrong derivation of the correct statement
СОВРЕМЕННОЕ СОСТОЯНИЕ СИСТЕМЫ СРЕДНЕГО ПРОФЕССИОНАЛЬНОГО ОБРАЗОВАНИЯ В РОССИЙСКОЙ ФЕДЕРАЦИИ
Creators: name: Алиханов А.Б.
Publisher: name: Образование и право
Year: 2021
Subjects: система среднего профессионального образования
информационное общество
профессионально-техническое училище
компетенции
квалификация
производство.

description: Рассматриваются аспекты положения в системе среднего профессионального образования. Отмечается, что сформированные подходы в данной области весьма неэффективны, кадровый состав характеризуется недостаточным уровнем подготовки, низкой мотивацией к переобучению. Указывается, что для эффективного развития российской системы среднего профессионального образования важной является ее интернационализация, выражающаяся в создании устойчивых связей с зарубежными партнерами, аналогичными организациями. Это позволит усилить возможности для обмена кадровым составом с целью стажировок, обмену студентами. Ориентирование российской системы среднего профессионального образования на европейские стандарты будет способствовать постепенному слиянию с рынком труда развитых стран. При усилении интеграции в условиях глобализации и цифровизации это является позитивным фактором, усиливающим конкурентоспособность отечественной системы среднего профессионального образования.
Emerging contact force heterogeneity in ordered soft granular media
Creators: name: Li, Liuchi
name: Karapiperis, Konstantinos
name: Andrade, José E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Under external perturbations, inter-particle forces in disordered granular media are well known to form a heterogeneous distribution with filamentary patterns. Better understanding these forces and the distribution is important for predicting the collective behavior of granular media, the media second only to water as the most manipulated material in global industry. However, studies in this regard so far have been largely confined to granular media exhibiting only geometric heterogeneity, leaving the dimension of mechanical heterogeneity a rather uncharted area. Here, through a FEM contact mechanics model, we show that a heterogeneous inter-particle force distribution can also emerge from the dimension of mechanical heterogeneity alone. Specifically, we numerically study inter-particle forces in packing of mechanically heterogeneous disks arranged over either a square or a hexagonal lattice and under quasi-static isotropic compression. Our results show that, a hexagonal packing exhibit a more heterogeneous inter-particle force distribution than a square packing does. For both packing lattices, preliminary analysis shows the consistent coexistence of outliers (i.e., softer disks sustaining larger forces while stiffer disks sustaining smaller forces) in comparison to their homogeneous counterparts, which implies the existence of nonlocal effect. Further analysis on the portion of outliers and on spatial contact force correlations suggest that the hexagonal packing shows more pronounced nonlocal effect over the square packing under small mechanical heterogeneity. However, such trend is reversed when assemblies becomes more mechanically heterogeneous. Lastly, we confirm that, in the absence of particle reorganization events, contact friction merely plays the role of packing stabilization while its variation has little effect on inter-particle forces and their distribution.
description: 44 pages, 21 figures
СОЦИАЛЬНОЕ ЗНАЧЕНИЕ ПРАВА В ПЕРИОДЫ НЕОПРЕДЕЛЕННОСТИ: ОБЩЕТЕРЕТИЧЕСКИЕ АСПЕКТЫ
Creators: name: Заботин А.А.
Publisher: name: Образование и право
Year: 2021
Subjects: эпоха неопределенности
маргинализация
ценность права
ценность государства
права и свободы человека и гражданина.

description: В статье рассматриваются сложные процессы неопределенности и маргинальности, в формате которых увеличивается роль и значение социальной ценности права и государства. Социальная ценность права рассматривается с позиции двух философских школ, интерпретирующих ценность как атрибут и результат оценки процессов общественных отношений. Последние 30 лет современной России общество переосмысляет систему ценности права, где её соответствие общественным взглядам и справедливое применение выступает основной точкой построения развитого и здорового общества.
Casimir type effects for scalar fields interacting with material slabs
Creators: name: Fialkovsky, Ignat V.
name: Markov, Vladimir N.
name: Pis'mak, Yuriy M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the field theoretical model of a scalar field in presence of spacial inhomogeneities in form of one and two finite width mirrors (material slabs). The interaction of the scalar field with the defect is described with position-dependent mass term. For the single layer system we develop a rigorous calculation method and derive explicitly the propagator of the theory, S-matrix elements and the Casimir self-energy of the slab. Detailed investigation of particular limits of self-energy is presented, and connection to know cases is discussed. The calculation method is found applicable to the two mirrors case as well. By means of it we derive the corresponding Casimir energy and analyze it. For particular values of the parameters of the model the obtained results recover the Lifshitz formula. We also propose a procedure to obtain unambiguously the finite Casimir \textit{self}-energy of a single slab without reference to any renormalizations. We hope that our approach can be applied to calculation of Casimir self-energies in other demanded cases (such as dielectric ball, etc.)
description: 22 pages, 3 figures, published version, significant changes in Section 4.5