cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Simple Picture for Neutrino Flavor Transformation in Supernovae
Creators: name: Duan, Huaiyu
name: Fuller, George M.
name: Qian, Yong-Zhong
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We can understand many recently-discovered features of flavor evolution in dense, self-coupled supernova neutrino and antineutrino systems with a simple, physical scheme consisting of two quasi-static solutions. One solution closely resembles the conventional, adiabatic single neutrino Mikheyev-Smirnov-Wolfenstein (MSW) mechanism, in that neutrinos and antineutrinos remain in mass eigenstates as they evolve in flavor space. The other solution is analogous to the regular precession of a gyroscopic pendulum in flavor space, and has been discussed extensively in recent works. Results of recent numerical studies are best explained with combinations of these solutions in the following general scenario: (1) Near the neutrino sphere, the MSW-like many-body solution obtains. (2) Depending on neutrino vacuum mixing parameters, luminosities, energy spectra, and the matter density profile, collective flavor transformation in the nutation mode develops and drives neutrinos away from the MSW-like evolution and toward regular precession. (3) Neutrino and antineutrino flavors roughly evolve according to the regular precession solution until neutrino densities are low. In the late stage of the precession solution, a stepwise swapping develops in the energy spectra of $ν_e$ and $ν_μ/ν_τ$. We also discuss some subtle points regards adiabaticity in flavor transformation in dense neutrino systems.
description: 11 pages, 2 figure, retex4 format. Split fig.1 into two figures. Minor corrections. Version accepted by PRD
(Re)placer la mobilité dans son contexte : le parcours commenté, un outil de recueil et d’analyse de données de mobilité
Creators: name: Desprès, Michel
name: Lord, Sébastien
name: Negron-Poblete, Paula
Publisher: name: IFSTTAR
Year: 2019
Subjects: Sciences de l'Homme et Société
Méthodes et statistiques

description: Le présent article traite de l’utilisation de la méthode des parcours commentés dans le cadre de protocoles d’enquête mixtes ayant pour sujet la mobilité. Utilisés de plus en plus en sciences sociales depuis le début des années 2000, les parcours commentés demeurent une méthode d’enquête assez peu commune en sciences sociales. Bien que plusieurs travaux se soient penchés sur les considérations méthodologiques de ces parcours par rapport aux entretiens dans le passé, peu d’articles ont cherché à proposer une exploration systématique de leurs modalités et paramètres selon les variantes observées dans la littérature. De même, peu d’articles ont traité de la plus-value que peuvent apporter les parcours commentés aux études mixtes, notamment celles ayant pour sujet la mobilité quotidienne. Après un bref retour sur les fondements théoriques des parcours commentés, la seconde section propose une déconstruction des parcours en un certain nombre de paramètres liés à l’environnement ou au cadre contractuel du parcours, qui sont discutés à l’aide d’exemples tirés de la littérature récente. Dans la troisième partie, nous présentons un exemple d’application des parcours commentés dans le cadre de méthodes mixtes par le biais d'une recherche sur la mobilité quotidienne de personnes vieillissantes. Nous discutons plus précisément de l’enrichissement apporté par ces parcours à la connaissance des pratiques spatiales de divers profils d'individus étudiés par voie de questionnaire, notamment via la structuration des données dans un système d’information géographique qualitatif.
description: RTS - Recherche Transports Sécurité, volume 2019
Werner Clever, Germanen, Slawen und Deutsche in Ostmittel- und Osteuropa (2. Jh. v. Chr.-16. Jh.)
Creators: name: Mühle, Eduard
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
Etnokulturnaya identichnost russkikh Ukrainy: yazykovoy vopros
Ethnocultural identity of Russians in Ukraine: the language issue
Creators: name: Starodubtseva, Anastasiya
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: Language is one of the crucial components of national identity. The policy of the Soviet re-gime led to an imbalance in the functioning of the state and national languages in the union republics, which in turn caused difficulties in ethnocultural identity. Against the background of large-scale geopolitical changes in the twentieth century, such as the collapse of the USSR and the formation of independent national republics, there was a crisis of national identity among the representatives of the Russian diaspora. This study raises the issue of the relationship between language and identity, as well as the preservation of the ethnocultural identity of Russians living in the former Soviet republics in the context of globalization processes.
Proof of CMB-driven X-ray brightening of high-z radio galaxies
Creators: name: Hodges-Kluck, Edmund
name: Gallo, Elena
name: Ghisellini, Gabriele
name: Haardt, Francesco
name: Wu, Jianfeng
name: Ciardi, Benedetta
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a definitive assessment of the role of Inverse Compton scattering of Cosmic Microwave Background photons (IC/CMB) in the context of radio galaxies. Owing to the steep increase of the CMB radiation energy density, IC/CMB is supposed to become progressively more important with respect to radio synchrotron cooling as the redshift increases. For typical energies at play, this process will up-scatter the CMB photons into the X-ray band, and is thus expected to yield a redshift-dependent, concurrent X-ray brightening and radio dimming of the jet-powered structures. Here we show how a conclusive proof of this effect hinges on high-resolution imaging data in which the extended lobes can be distinguished from the compact hot spots where synchrotron-self-Compton dominates the X-ray emission regardless of redshift. We analyze Chandra and Very Large Array data of 11 radio galaxies between 1.33 radio galaxies below <1 mJy, IC/CMB alone can not be responsible for a deficit in high-z, radio-loud AGN if--as we argue--such AGN typically have bright, compact hot spots.
description: 16 pages, 5 figures, 5 tables. Accepted for publication in MNRAS
Literatura kak sposob poznaniya sovremennoy Rossii. (Retsenziya na Liliana Kalita, Wybrane zagadnienia z najnowszej prozy rosyjskiej. Skrypt dla studentów 1 roku rosjoznawstwa, Gdańsk 2020, 188 s.)
Literature as a way of comprehending today’s Russia(review of the textbook by Prof. Liliana Kalita “Selected aspects of contemporary Russian prose”, Gdańsk 2020, 188 p.)
Creators: name: Szewczenko, Ludmiła
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: This text is a review of the textbook by Professor Liliana Kalita, PhD (Phil), titled “Selected aspects of contemporary Russian prose” for first-year students of Russian studies, written in Pol-ish and published in Gdansk, Poland. The author draws attention to the great value of the textbook, consisting in the fact that due to the fact that the works of the latest Russian literature reflect all changes taking place in the language, introducing a given subject to the course of studies is very useful.
An Exploratory Study on the Repeatedly Shared External Links on Stack Overflow
Creators: name: Liu, Jiakun
name: Zhang, Haoxiang
name: Xia, Xin
name: Lo, David
name: Zou, Ying
name: Hassan, Ahmed E.
name: Li, Shanping
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: On Stack Overflow, users reuse 11,926,354 external links to share the resources hosted outside the Stack Overflow website. The external links connect to the existing programming-related knowledge and extend the crowdsourced knowledge on Stack Overflow. Some of the external links, so-called as repeated external links, can be shared for multiple times. We observe that 82.5% of the link sharing activities (i.e., sharing links in any question, answer, or comment) on Stack Overflow share external resources, and 57.0% of the occurrences of the external links are sharing the repeated external links. However, it is still unclear what types of external resources are repeatedly shared. To help users manage their knowledge, we wish to investigate the characteristics of the repeated external links in knowledge sharing on Stack Overflow. In this paper, we analyze the repeated external links on Stack Overflow. We observe that external links that point to the text resources (hosted in documentation websites, tutorial websites, etc.) are repeatedly shared the most. We observe that: 1) different users repeatedly share the same knowledge in the form of repeated external links, thus increasing the maintenance effort of knowledge (e.g., update invalid links in multiple posts), 2) the same users can repeatedly share the external links for the purpose of promotion, and 3) external links can point to webpages with an overload of information that is difficult for users to retrieve relevant information. Our findings provide insights to Stack Overflow moderators and researchers. For example, we encourage Stack Overflow to centrally manage the commonly occurring knowledge in the form of repeated external links in order to better maintain the crowdsourced knowledge on Stack Overflow.
Carla Tonini, Operazione Madagascar. La questione ebraica in Polonia 1918-1968
Creators: name: Friedrich, Klaus-Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 1 (2001)
Gintautas Sliesoriūnas, Lietuvos Didžioji Kunigaikštystė vidaus karo išvakarėse. Didikų grupuočių kova 1690-1697 m
Creators: name: Niendorf, Mathias
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 2 (2002)
Crypto-Harmonic Oscillator in Higher Dimensions: Classical and Quantum Aspects
Creators: name: Ghosh, Subir
name: Majhi, Bibhas Ranjan
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study complexified Harmonic Oscillator models in two and three dimensions. Our work is a generalization of the work of Smilga \cite{sm} who initiated the study of these Crypto-gauge invariant models that can be related to $PT$-symmetric models. We show that rotational symmetry in higher spatial dimensions naturally introduces more constraints, (in contrast to \cite{sm} where one deals with a single constraint), with a much richer constraint structure. Some common as well as distinct features in the study of the same Crypto-oscillator in different dimensions are revealed. We also quantize the two dimensional Crypto-oscillator.
description: 17 pages, Latex, enlarges version, added ref.s., accepted in J.Phys.A, slight alteration in reference section and text, matches journal version
CMB power spectrum estimation using wavelets
Creators: name: Faÿ, G.
name: Guilloux, F.
name: Betoule, M.
name: Cardoso, J. -F.
name: Delabrouille, J.
name: Jeune, M. Le
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Observations of the Cosmic Microwave Background (CMB) provide increasingly accurate information about the structure of the Universe at the recombination epoch. Most of this information is encoded in the angular power spectrum of the CMB. The aim of this work is to propose a versatile and powerful method for spectral estimation on the sphere which can easily deal with non-stationarity, foregrounds and multiple experiments with various specifications. In this paper, we use needlets (wavelets) on the sphere to construct natural and efficient spectral estimators for partially observed and beamed CMB with non stationary noise. In the case of a single experiment, we compare this method with Pseudo-$C_\ell$ methods. The performance of the needlet spectral estimators (NSE) compares very favorably to the best Pseudo--$C_\ell$ estimators, over the whole multipole range. On simulations with a simple model (CMB + uncorrelated noise with known variance per pixel + mask), they perform uniformly better. Their distinctive ability to aggregate many different experiments, to control the propagation of errors and to produce a single wide-band error bars is highlighted. The needlet spectral estimator is a powerful, tunable tool which is very well suited to angular power spectrum estimation of spherical data such as incomplete and noisy CMB maps.
description: 20 pages, 16 figures
Russian reflexive verbs from the perspective of the speaker and listener
Russkiye vozvratnyye glagoly c pozitsii govoryashchego i s pozitsii slushayushchego
Creators: name: Knyazev, Yuriy
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: The article is devoted to the study of the functions of Russian reflexive verbs from two posi-tions: from the perspective of the speaker (lexical-semantic approach) and from the perspective of the listener (constructive approach). In the first case, the functions of such verbs are established in their relation to constructions that are correlative in meaning with the original non-reflexive verbs. If we take the position of a listener who needs to determine the meaning of a potentially ambiguous reflexive verb, then the situation turns out to be much more complicated. The decisive role here is played by the meaning of the verb.
title: Some aspects of actualization of the habitus of the linguistic and cultural picture of the token a bird in the M.A. Bulgakov’s novel editions of „The Master and Margarita”
titleType: AlternativeTitle
title: Nekotoryye aspekty tekstovoy aktualizatsii gabitusov yazykovoy i kulturnoy kartiny leksemy ptitsa v redaktsiyakh romana M.A. Bulgakova „Master i Margarita”
Creators: name: Klymenko, Dmytro
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: The article deals with the issue of actualization linguistic and cultural picture. This article examines а birds in Bulgakov’s novel not as an artistic symbol, but as a element of human expe-rience. In this article, I explore the renewal of human habitus by analyzing the bird tokens. The aim of this study is to analyzes the actualization of folklore, explication of the form and content of human habitats with the participation of birds from the past. This article reports the results of the author’s features of the artistic application of the bird. The main idea of the article is to analyze the primary birds meaning in relation to poetic speech figure. The article is of interest to the possibili-ty of using the method of linguistic picture in literature. The article is of great help to philologists and ornithologists to understand the importance of birds in European culture in the past.
Volksbildung und Buchproduktion im schwedischen Livland: Johann Fischer und Bengt Gottfried Forselius
Creators: name: Aarma, Liivi
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 3 (2001)
Time matching of separate cine camera views for three dimensional motion studies
Creators: name: Lord, Bruce Allan
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this study was to evaluate the importance of time-matching separate cine camera views in three-dimensional motion studies and to develop analytical methods to accomplish the time matching. An image space was calibrated using twenty-four control points and motion picture films at about 60 frames per second were taken of a moving bar, and of a subject putting a shot. Combinations of correctly and incorrectly matched views were compared for their accuracy in determining the positions of six object points. An algorithm was derived which included the timing variable in the least squares solution for the X, Y, and Z coordinates. These "best fit" solutions for the timing and for the coordinate locations were compared with criterion values. Alterations in the timing of views tended to introduce a bias into the coordinate locations. The magnitude of the bias was a function of the velocity of the object points and of the camera positioning. To keep final coordinate errors below 5% required the two views to be matched to within 0.008 seconds. The time matching algorithm was able to match the views to within 0.005 seconds. The corresponding coordinates could vary by an average of 2.4% from the correct ones. It was concluded that the analytical time matching algorithm could produce acceptable results if extreme accuracy was not required.
Correlation between optical and $γ$-ray flux variations in BL Lacs
Creators: name: Rajput, Bhoomika
name: Shah, Zahir
name: Stalin, C. S.
name: Sahayanathan, S.
name: Rakshit, Suvendu
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report here results on the analysis of correlated flux variations between the optical and GeV $γ$-ray bands in three bright BL Lac objects, namely AO\, 0235+164, OJ 287 and PKS 2155$-$304. This was based on the analysis of about 10 years of data from the {\it Fermi} Gamma-ray Space Telescope covering the period between 08 August 2008 to 08 August 2018 along with optical data covering the same period. For all the sources, during the flares analysed in this work, the optical and $γ$-ray flux variations are found to be closely correlated. From broad band spectral energy distribution modelling of different epochs in these sources using the one zone leptonic emission model, we found that the optical-UV emission is dominated by synchrotron emission from the jet. The $γ$-ray emission in the low synchrotron peaked sources AO\, 0235+164 and OJ 287 are found to be well fit with external Compton (EC) component, while, the $γ$-ray emission in the high synchrotron peaked source PKS 2155$-$304 is well fit with synchrotron self Compton component. Further we note that the $γ$-ray emission during the high flux state of AO 0235+164 (epochs A and B) requires seed photons from both the dusty torus and broad line region, while the $γ$-ray emission in OJ 287 and during epochs C and D of AO\,0235+164 can be modelled by EC scattering of infra-red photons from the torus.
description: 17 pages, 26 figures, Accepted for publication in MNRAS (In the previous edition, a minor correction was made.)
Maciej Demel jako wrażliwy recenzent i krytyk adaptacyjny
Creators: name: Kaliszewska, Małgorzata
name: Zawadzka, Bożena
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2023

description: ARTYKUŁY I ROZPRAWY TERESA WILK, Rewitalizacja zajęć pozalekcyjnych w obszarze sztuki w rodzimym systemie edukacyjnym 11 JAROSŁAW MICHALSKI, Uzasadnienie ważności przywództwa dyrektorów szkół 27 SŁAWOMIR CUDAK, Kształtowanie wartości dzieci i młodzieży w uwarunkowaniach społeczno-emocjonalnych współczesnej rodziny 45 EWELINA J. KONIECZNA, Próba implementacji techniki rysunku na dowolny temat na grunt praktyki pedagogicznej 59 RENATA JEDLIŃSKA, Sytuacja kobiet na rynku pracy w Polsce ze szczególnym uwzględnieniem województwa świętokrzyskiego 75 BOŻENA CHROSTOWSKA, Wolontariat koleżeński jako forma wsparcia psychospołecznego osób w spektrum autyzmu – przykład programu wolontariat koleżeński „Mary i Max” 93 SŁAWOMIR CUDAK, The importance of parental authority and its determinants within the family 111 PAULINA FORMA, ANNA HAJDUKIEWICZ, E-wsparcie jako kategoria wsparcia uczniów i rodziców w dobie pandemii 123 BADANIA I KOMUNIKATY ANN ODROWĄŻ-COATES, JOANNA PAWŁOWSKA, Nazwiska zamężnych kobiet a emancypacyjny charakter zmian społecznych 141 ANNA WINIARCZYK, Trudności wychowawcze dzieci w obiektywie rodziny migracyjnej 159 IRYNA MANCZAK, MARIA BAJAK, Wymiar edukacyjny muzealnej aplikacji mobilnej: przypadek Żydowskiego Muzeum Galicja w Krakowie 179 RECENZJE, SPRAWOZDANIA I OPINIE MAŁGORZATA KALISZEWSKA, BOŻENA ZAWADZKA, Maciej Demel jako wrażliwy recenzent i krytyk adaptacyjny 199
description: W bogatej i różnorodnej twórczości naukowej Macieja Demela znajdujemy interesujący obszar publikacji, dotyczących krytyki naukowej. Demel uprawiał krytykę, pisząc recenzje, artykuły krytyczne, felietony i artykuły satyryczne. Omówione w artykule publikacje to recenzje i artykuły recenzyjne umieszczone na łamach czasopism specjalistycznych w latach 1957–1972, świadczące o pasji poznawczej, ogromnej erudycji i zaangażowaniu autora w rozwój dyscyplin, którymi się naukowo parał i o jego aktywnym, wnikliwym czytelnictwie. Cechy takie, jak odwołania do tradycji, dbałość o jakość publikowanych książek, wskazują na to, że Demela można uznać za krytyka adaptacyjnego.
A tachyon lump in closed string field theory
Creators: name: Moeller, Nicolas
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find a codimension one lump solution of closed bosonic string field theory. We consider vertices up to quartic order and include in the string field the tachyon, the ghost dilaton, and a metric fluctuation. While the tachyon profile clearly is that of a lump, we observe that the ghost dilaton is roughly constant in the direction transverse to the lump, equal to the value it takes in the nonperturbative tachyon vacuum. We explain, with a simple model, why this should be expected.
description: 13 pages, 4 figures; typos corrected; clarifications added
Some properties of group-theoretical categories
Creators: name: Gelaki, Shlomo
name: Naidu, Deepak
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Algebra (math.QA)
subject: Category Theory (math.CT)
subject: FOS: Mathematics

description: We first show that every group-theoretical category is graded by a certain double coset ring. As a consequence, we obtain a necessary and sufficient condition for a group-theoretical category to be nilpotent. We then give an explicit description of the simple objects in a group-theoretical category (following Ostrik, arXiv:math/0202130) and of the group of invertible objects of a group-theoretical category, in group-theoretical terms. Finally, under certain restrictive conditions, we describe the universal grading group of a group-theoretical category.
description: Latex, 11 pages
Global perspectives on the energy landscapes of liquids, supercooled liquids, and glassy systems: Geodesic pathways through the potential energy landscape
Creators: name: Wang, Chengju
name: Stratt, Richard M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: How useful it is to think about the potential energy landscape of a complex many-body system depends in large measure on how direct the connection is to the system's dynamics. In this paper we show that, within what we call the potential energy landscape ensemble, it is possible to make direct connections between the geometry of the landscape and the long-time dynamical behaviors of systems such as supercooled liquids. We show, in particular, that the onset of slow dynamics in such systems is governed directly by the lengths of their geodesics - the shortest paths through their landscapes within the special ensemble. The more convoluted and labyrinthine these geodesics are, the slower that dynamics is. Geodesics in the landscape ensemble have sufficiently well-defined characteristics that is straightforward to search for them numerically, a point we illustrate by computing the geodesic lengths for an ordinary atomic liquid and a binary glass-forming atomic mixture. We find that the temperature dependence of the diffusion constants of these systems, including the precipitous drop as the glass-forming system approaches its mode-coupling transition, is predicted quantitatively by the growth of the geodesic path lengths.
description: 50 pages, 9 figures
Zur Baugeschichte von Neu Pernau in der Amtszeit des Bürgermeisters Johann von Lynthem (1519-1548). Nach Lynthems Denkwürdigkeiten und den Kämmereirechnungen
Creators: name: Pőltsam, Inna
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 3 (2001)
Stray magnetic field and stability of time-dependent viscous electron flow
Creators: name: Sukhachov, P. O.
name: Gorbar, E. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A hydrodynamic flow of electrons driven by an oscillating electric field in Dirac and Weyl semimetals is investigated. It is found that a double-peak profile of the electric current appears and is manifested in a stray magnetic field with peaks in one of the field components. The nontrivial current profile originates from the interplay of viscous and inertial properties of the electron fluid as well as the boundary conditions. Analytical results are supported by numerical calculations in samples of different geometries such as straight channels, nozzles, and cavities. The double-peak profile of the current is found to be qualitatively insensitive to a specific form of the time dependence of the oscillating electric field and is stable with respect to the sample geometry. A phase diagram and criteria for observing the double-peak structure are determined. In addition, it is shown that nozzles and cavities provide an efficient means to locally enhance or reduce the fluid velocity.
description: 17 pages, 15 multi-panel figures; published version
Wymiar edukacyjny muzealnej aplikacji mobilnej: przypadek Żydowskiego Muzeum Galicja w Krakowie
Creators: name: Manczak, Iryna
name: Bajak, Maria
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2023

description: Technologie informacyjno-komunikacyjne znajdują szerokie zastosowanie w działalności instytucji muzealnych. Pośród nich szczególną rolę odgrywają aplikacje mobilne, które mogą usprawnić i urozmaicić zwiedzanie ekspozycji, w tym zwiększyć zaangażowanie publiczności wizytującej instytucje kultury. Tego rodzaju rozwiązania umożliwiają także realizację różnorakich przedsięwzięć oraz projektów edukacyjnych. Kluczowym celem opracowania jest zidentyfikowanie sposobów wykorzystania aplikacji mobilnych w działalności edukacyjnej Żydowskiego Muzeum Galicja w Krakowie. W artykule zwrócono szczególną uwagę na możliwości oferowane przez analizowane rozwiązania technologiczne w działalności edukacyjnej na temat żydowskiego dziedzictwa. W dalszej części opracowania przedstawiono wyniki badań jakościowych. Podjęty temat został przedyskutowany w ramach metody studium przypadku rozszerzonego o wyniki wywiadu pogłębionego, który przeprowadzono z przedstawicielem Żydowskiego Muzeum Galicja.
Microscopic Origins of Macroscopic Behavior
Creators: name: Lebowitz, Joel L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This article is mostly based on a talk I gave at the March 2021 meeting (virtual) of the American Physical Society on the occasion of receiving the Dannie Heineman prize for Mathematical Physics from the American Institute of Physics and the American Physical Society. I am greatly indebted to many colleagues for the results leading to this award. To name them all would take up all the space allotted to this article. (I have had more than 200 collaborators so far), I will therefore mention just a few: Michael Aizenman, Bernard Derrida, Shelly Goldstein, Elliott Lieb, Oliver Penrose, Errico Presutti, Gene Speer and Herbert Spohn. I am grateful to all of my collaborators, listed and unlisted. I would also like to acknowledge here long time support form the AFOSR and the NSF.
Jan Tomasz Gross, Nachbarn. Der Mord an den Juden von Jedwabne
Creators: name: Friedrich, Klaus-Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
From Grains to Planetesimals: Les Houches Lecture
Creators: name: Youdin, Andrew
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This pedagogical review covers an unsolved problem in the theory of protoplanetary disks: the growth of dust grains into planetesimals, solids at least a kilometer in size. I summarize timescale constraints imposed on planetesimal formation by circumstellar disk observations, analysis of meteorites, and aerodynamic radial migration. The infall of ~meter-sized solids in a hundred years is the most stringent constraint. I review proposed mechanisms for planetesimal formation. Collisional coagulation models are informed by laboratory studies of microgravity collisions. The gravitational collapse (or Safronov-Goldreich-Ward) hypothesis involves detailed study of the interaction between solid particles and turbulent gas. I cover the basics of aerodynamic drag in protoplanetary disks, including radial drift and vertical sedimentation. I describe various mechanisms for particle concentration in gas disks -- including turbulent pressure maxima, drag instabilities and long-lived anticylonic vortices. I derive a general result for the minimum size for a vortex to trap particles in a sub-Keplerian disk. Recent numerical simulations demonstrate that particle clumping in turbulent protoplanetary disks can trigger gravitational collapse. I discuss several outstanding issues in the field.
description: 20 pages, 3 figures, to appear in the proceedings of the Les Houches Winter School "Physics and Astrophysics of Planetary Systems" (EDP Sciences: EAS Publications Series). Version 2 is the same paper, simply adds above publisher info
Late-Time Hubble Space Telescope Observations of a Hydrogen-Poor Superluminous Supernova Reveal the Power-Law Decline of a Magnetar Central Engine
Creators: name: Blanchard, Peter K.
name: Berger, Edo
name: Nicholl, Matt
name: Chornock, Ryan
name: Gomez, Sebastian
name: Hosseinzadeh, Griffin
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The light curve diversity of hydrogen-poor superluminous supernovae (SLSNe) has kept open the possibility that multiple power sources account for the population. Specifically, pair-instability explosions (PISNe), which produce large masses of $^{56}$Ni, have been argued as the origin of some slowly-evolving SLSNe. Here we present detailed observations of SN 2016inl (=PS16fgt), a slowly-evolving SLSN at $z=0.3057$, whose unusually red spectrum matches PS1-14bj, a SLSN with an exceptionally long rise time consistent with a PISN. Ground-based and Hubble Space Telescope data, spanning about 800 rest-frame days, reveal a significant light curve flattening, similar to that seen in SN 2015bn, and much slower than the decline rate expected from radioactive decay of $^{56}$Co. We therefore conclude that despite its slow evolution, SN 2016inl is inconsistent with a PISN. Instead, the light curve evolution matches the expected power-law spin-down of a magnetar central engine, but with a shallower power law ($L\propto t^{-2.8}$) compared to that in SN 2015bn, indicating a possible difference in the $γ$-ray opacity between the two events. Analytical modeling indicates typical magnetar engine parameters, but one of the highest ejecta masses ($\approx 20$ M$_{\odot}$) inferred for a SLSN. Our results indicate that monitoring the late-time light curve evolution of SLSNe provides a powerful diagnostic of their energy source.
description: 16 pages, 10 figures, Submitted to ApJ
On and beyond entropy production: the case of Markov jump processes
Creators: name: Maes, Christian
name: Netočný, Karel
name: Wynants, Bram
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: How is it that entropy derivatives almost in their own are characterizing the state of a system close to equilibrium, and what happens further away from it? We explain within the framework of Markov jump processes why fluctuation theory can be based on considerations involving entropy production alone when perturbing around the detailed balance condition. Variational principles such as that of minimum entropy production are understood in that way. Yet, further away from equilibrium, dynamical fluctuations reveal a structure where the time-symmetric sector crucially enters. The fluctuations of densities and currents get coupled and a time-symmetric notion of dynamical activity becomes the counterpart and equal player to the entropy production. The results are summarized in an extended Onsager-Machlup Lagrangian, which in its quadratic approximation is expected to be quite general in governing the small fluctuations of nonequilibrium systems whose macroscopic behavior can be written in terms of a Master equation autonomously describing the time-dependence of densities and currents.
L’entretien participant : une méthode pour saisir le vécu de l’individu au volant
Creators: name: Marchal, Hervé
Publisher: name: IFSTTAR
Year: 2019
Subjects: Sciences de l'Homme et Société
Méthodes et statistiques

description: L’individu dans son automobile, durant ses déplacements quotidiens, habite d’une façon ou d’une autre l’espace circonscrit dans lequel il se trouve alors. De ce point de vue, il apparaît nécessaire de développer une ethno-sociologie des manières d’habiter son automobile. Pour atteindre cette ambition heuristique, nous préciserons ici les termes de cette méthode que nous nommons « entretien participant ». Hybridant les méthodes de l’entretien et de l’observation participante, l’entretien du rapport de l’individu contemporain à son automobile alternant sans cesse entre réflexivité et routines, entre repli sur soi et disponibilité au monde et à soi.
description: RTS - Recherche Transports Sécurité, volume 2019
Ingvar Lundin, Baltiska judar. Fördrivna. Förföljda. Förintade
Creators: name: Tuchtenhagen, Ralph
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 2 (2002)
Self-indexing energy function for Morse-Smale diffeomorphisms on 3-manifolds
Creators: name: Grines, Viatcheslav
name: Laudenbach, Francois
name: Pochinka, Olga
Publisher: name: arXiv
Year: 2008
Subjects: subject: Dynamical Systems (math.DS)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 37B25, 37D15,57M30

description: The paper is devoted to finding conditions to the existence of a self-indexing energy function for Morse-Smale diffeomorphisms on a 3-manifold. These conditions involve how the stable and unstable manifolds of saddle points are embedded in the ambient manifold. We also show that the existence of a self-indexing energy function is equivalent to the existence of a Heegaard splitting of a special type with respect to the considered diffeomorphism.
Degradation of Layered Oxide Cathode in a Sodium Battery: A Detailed Investigation by X-Ray Tomography at the Nanoscale
Creators: name: Di Lecce, Daniele
name: Marangon, Vittorio
name: Isaacs, Mark
name: Palgrave, Robert
name: Shearing, Paul R.
name: Hassoun, Jusef
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The degradation mechanism in a sodium cell of a layered Na0.48Al0.03Co0.18Ni0.18Mn0.47O2 (NCAM) cathode with P3/P2 structure is investigated by revealing the changes in microstructure and composition upon cycling. The work aims to rationalize the gradual performance decay and the alteration of the electrochemical response in terms of polarization, voltage signature, and capacity loss. Spatial reconstructions of the electrode by X-ray computed tomography at the nanoscale supported by quantitative and qualitative analyses show fractures and deformations in the cycled layered metal-oxide particles, as well as inorganic side compounds deposited on the material. These irreversible morphological modifications reflect structural heterogeneities across the cathode particles due to formation of various domains with different Na+ intercalation degrees. Besides, X-ray photoelectron spectroscopy data suggest that the latter inorganic species in the cycled electrode are mainly composed of NaF, Na2O, and NaCO3 formed by parasitic electrolyte decomposition. The precipitation of these insulating compounds at the electrode/electrolyte interphase and the related structural stresses induced in the material lead to a decrease in cathode particle size and partial loss of electrochemical activity. The retention of the NCAM phase after cycling suggests that electrolyte upgrade may improve the performance of the cathode to achieve practical application for sustainable energy storage.
Deeply Virtual Compton Scattering at JLab Hall A
Creators: name: Voutier, Eric
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The deeply virtual Compton scattering reaction has been investigated in the Hall A of the Jefferson Laboratory by measuring longitudinally polarized (e,e'gamma) cross sections, in the valence quark region, for protons and neutrons. In the proton channel, experimental results strongly support the factorization of the cross section at Q2 as low as 2 GeV2, opening the path to systematic measurements of generalized parton distributions (GPDs). In the neutron case, preliminary data show sensitivity to the angular momentum of quarks. http://indico.cern.ch/contributionDisplay.py?contribId=89&sessionId=12&confId=9499
description: 4 pages, 3 figures, Conference Proceedings
Wychowanie a polityka. Mity i stereotypy w polskiej myśli społecznej XX wieku
Creators: name: Pollmann, Viktoria
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 1 (2001)
Teoretyczne konteksty pedagogicznej profesjonalności (w tym nauczycielskiej)
Creators: name: Urbaniak-Zając, Danuta
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2023

description: ARTYKUŁY I ROZPRAWY WANDA DRÓŻKA, Przemiany etosu i roli społecznej nauczyciela w świetle badań biograficznych 11 DANUTA URBANIAK-ZAJĄC, Teoretyczne konteksty pedagogicznej profesjonalności (w tym nauczycielskiej) 33 MAGDALENA LEŻUCHA, ADAM HOFMAN, Zmiana w systemie nauczania jako podłoże dla rozwoju przywództwa nauczycieli 47 TOMASZ ŁĄCZEK, Sukces zawodowy w kontekście nabywania kompetencji przyszłości 67 MAGDALENA LEŻUCHA, KAROLINA CZERWIEC, Transpłciowość dzieci i młodzieży 87 MONIKA MACIEJEWSKA, Lekcje z pandemii. Doświadczenia kryzysowej edukacji zdalnej a inicjowanie transformatywnego uczenia się studentów 111 SYLWESTER ZAGULSKI, Bieżące wyzwania edukacji antydyskryminacyjnej w Polsce 133 SYLWIA ZYDEK, Szkoły tworzone przez Urszulę Ledóchowską (1865-1939) na terenie Polski w latach dwudziestych XX wieku jako odpowiedź na potrzeby edukacyjne 155 ANNA GODLEWSKA-ZAORSKA, Czarodziejskie słowo w czasach pandemii. Bajki, dzieci i rodzice (doniesienia z badań) 169 ANNA KAROWICZ, Wiedza nauczycieli edukacji przedszkolnej i wczesnoszkolnej o rozwoju mowy i jej zaburzeniach jako czynnik wspierający wczesną interwencję logopedyczną 181 KATARZYNA SZOSTAKOWSKA, Wielowymiarowość infantylizacji osób starszych - wyniki badań 195 KATARZYNA BIAŁOBRZESKA, Wykluczenie transportowe seniorów 209 JÓZEFA BAŁACHOWICZ, ZUZANNA ZBRÓG, Sprawozdanie z II międzynarodowej konferencji naukowej Zmiany środowiska uczenia się we wczesnej edukacji podczas (i po) pandemii - badania, dialog, rozwojowe zasoby i codzienne praktyki 227 PAULINA FORMA, Odnowienie doktoratu mistrza polskiej pedagogiki profesora Tadeusza Pilcha 239
description: Artykuł przedstawia trzy teoretyczne konteksty rozważań nad profesjonalnością, odnoszone do specyfiki działań pedagogicznych, w tym nauczycielskich. Omówiona została tradycyjna atrybutowa koncepcja profesji, ponieważ wyjaśnia wyróżnioną pozycję niektórych zawodów. W tej koncepcji zawody pedagogiczne uznaje się za quasi-profesje (profesje niepełne) ze względu na ograniczoną autonomię działania ich przedstawicieli. Scharakteryzowane zostały też dwa warianty „profesjonalności kompetencyjnej”, ponieważ to ujęcie jest najbliższe zdrowemu rozsądkowi (wszak profesjonaliści robią to, czego nie umieją laicy). Postulowany zbiór kompetencji wyprowadzany jest albo z ogólniejszej teorii, albo z przypisanych do danego zawodu (lub instytucji) zadań i obowiązków. W ostatniej części zasygnalizowane zostały także nienormatywne koncepcje profesjonalności strukturalno-interakcyjnej, eksponujące strukturalne napięcia w przestrzeni działania zawodowego oraz interpretacyjny wymiar interakcji. Celem teoretycznej refleksji nad warunkami działania zawodowego może być wspieranie rozwoju samoświadomości praktyków, a więc wzrost ich profesjonalności.
Construction and validation of a volleyball proficiency test : cognitive and psychomotor domains
Creators: name: Baydock, Donna Anne
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this study was to construct and validate an assessment tool that could be used to determine the level of cognitive and psychomotor proficiency possessed at the introductory level of volleyball. The proposed test was administered to 24 males and 24 females evenly stratified into three skill levels: elite, instructed and novice. Analysis of variance was used to determine construct validity while the Pearson Product Moment Correlation, kappa coefficient and Generalizability coefficient were all used to determine reliability of various components of the test. Correlation between test components was investigated as was the relationship between achievement of mastery and skill level as demonstrated by the Chi Square statistic. Data analysis led to the conclusion that all test components were valid and reliable measures of introductory level volleyball skill with some caution being advised in the interpretation of the kappa coefficient. Test components were related but not redundant and nine of the 11 test components showed a significant relationship between achievement of mastery and skill level.
Morphologies of High Redshift, Dust Obscured Galaxies from Keck Laser Guide Star Adaptive Optics
Creators: name: Melbourne, J.
name: Desai, V.
name: Armus, Lee
name: Dey, Arjun
name: Brand, K.
name: Thompson, D.
name: Soifer, B. T.
name: Matthews, K.
name: Jannuzi, B. T.
name: Houck, J. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Spitzer MIPS images in the Bootes field of the NOAO Deep Wide-Field Survey have revealed a class of extremely dust obscured galaxy (DOG) at z~2. The DOGs are defined by very red optical to mid-IR (observed-frame) colors, R - [24 um] > 14 mag, i.e. f_v (24 um) / f_v (R) > 1000. They are Ultra-Luminous Infrared Galaxies with L_8-1000 um > 10^12 -10^14 L_sun, but typically have very faint optical (rest-frame UV) fluxes. We imaged three DOGs with the Keck Laser Guide Star Adaptive Optics (LGSAO) system, obtaining ~0.06'' resolution in the K'-band. One system was dominated by a point source, while the other two were clearly resolved. Of the resolved sources, one can be modeled as a exponential disk system. The other is consistent with a de Vaucouleurs profile typical of elliptical galaxies. The non-parametric measures of their concentration and asymmetry, show the DOGs to be both compact and smooth. The AO images rule out double nuclei with separations of greater than 0.1'' (< 1 kpc at z=2), making it unlikely that ongoing major mergers (mass ratios of 1/3 and greater) are triggering the high IR luminosities. By contrast, high resolution images of z~2 SCUBA sources tend to show multiple components and a higher degree of asymmetry. We compare near-IR morphologies of the DOGs with a set of z=1 luminous infrared galaxies (LIRGs; L_IR ~ 10^11 L_sun) imaged with Keck LGSAO by the Center for Adaptive Optics Treasury Survey. The DOGs in our sample have significantly smaller effective radii, ~1/4 the size of the z=1 LIRGs, and tend towards higher concentrations. The small sizes and high concentrations may help explain the globally obscured rest-frame blue-to-UV emission of the DOGs.
description: 9 pages, 7 figures, 2 tables, accepted for publication in the Astronomical Journal
บทบาทขององค์กรปกครองส่วนท้องถิ่นต่อการเสริมสร้างความเข้มแข็งของชุมชนกรณีศึกษาเทศบาลตำบลนาคูอำเภอนาคูจังหวัดกาฬสินธุ์
Creators: name: ปาริชา มารีเคน
Publisher: name: มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2008
Subjects: บทบาทองค์กรปกครองส่วนท้องถิ่น, การเสริมสร้างความเข้มแข็งของชุมชน, วิถีชีวิตแบบเศรษฐกิจพอเพียง

description: 2, 2, วารสารมหาวิทยาลัยราชภัฏมหาสารคามมนุษยศาสตร์และสังคมศาสตร์
A Floating Octave Bandwidth Cone-Disc Antenna for Detection of Cosmic Dawn
Creators: name: Raghunathan, Agaram
name: Subrahmanyan, Ravi
name: Shankar, N. Udaya
name: Singh, Saurabh
name: Nambissan, Jishnu
name: Kavitha, K.
name: Mahesh, Nivedita
name: Somashekar, R.
name: Sindhu, Gaddam
name: Girish, B. S.
name: Srivani, K. S.
name: Rao, Mayuri S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The critical component of radio astronomy radiometers built to detect redshifted 21-cm signals from Cosmic Dawn is the antenna element. We describe the design and performance of an octave bandwidth cone disc antenna built to detect this signal in the band 40 to 90 MHz. The Cosmic Dawn signal is predicted to be a wideband spectral feature orders of magnitude weaker than sky and ground radio brightness. Thus, the engineering challenge is to design an antenna at low frequencies that is able to provide with high fidelity the faint cosmological signal, along with foreground sky, to the receiver. The antenna characteristics must not compromise detection by imprinting any confusing spectral features on the celestial radiation, ground emission or receiver noise. An innovation in the present design is making the antenna electrically smaller than half wavelength and operating it on the surface of a sufficiently large water body. The homogeneous and high permittivity medium beneath the small cone-disc antenna results in an achromatic beam pattern, high radiation efficiency and minimum unwanted confusing spectral features. The antenna design was optimized in WIPL-D and FEKO. A prototype was constructed and deployed on a lake to validate its performance with field measurements. Index Terms: Antenna measurements, radio astronomy, reflector antennas.
description: 16 pages, 19 figures, This is a pre-print of the article to be published in the IEEE transactions on antenna and propagation