cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Galaxy and its stellar halo - insights from a hybrid cosmological approach
Creators: name: De Lucia, Gabriella
name: Helmi, Amina
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use a series of high-resolution N-body simulations of a `Milky-Way' halo, coupled to semi-analytic techniques, to study the formation of our own Galaxy and of its stellar halo. Our model Milky Way galaxy is a relatively young system whose physical properties are in quite good agreement with observational determinations. In our model, the stellar halo is mainly formed from a few massive satellites accreted early on during the galaxy's lifetime. The stars in the halo do not exhibit any metallicity gradient, but higher metallicity stars are more centrally concentrated than stars with lower abundances. This is due to the fact that the most massive satellites contributing to the stellar halo are also more metal rich, and dynamical friction drags them closer to the inner regions of the host halo.
description: Proceedings of IAU Symposium 254 "The Galaxy disk in a cosmological context", Copenhagen, June 2008, 6 pages, 4 pages
Zwischen Reric und Bornhöved. Die Beziehungen zwischen den Dänen und ihren slawischen Nachbarn vom 9. bis ins 13. Jahrhundert
Creators: name: Brather, Sebastian
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 3 (2001)
Groundwater and surface water contamination by fire retardants at Abbotsford Airport
Creators: name: Ott, Cindy Lee
Publisher: name: University of British Columbia
Year: 2010

description: The impact of fire retardant waste on the aquatic environment was investigated at Abbotsford Airport located in the Lower Fraser Valley, in Southwestern British Columbia. The cleaning of fire fighting aircraft results in significant quantities of fire retardant waste being washed into the airport drainage system with subsequent transport to a drainage ditch located in the southwest corner of the Airport Chemical components of the fire retardant likely to be of environmental concern were identified as ammonia, phosphate, and a corrosion inhibitor. Glacial and outwash deposits consisting of sands and gravels comprise the surficial geology of the study area. Hence, the fire retardant waste would have the potential to impact both surface water and groundwater resources. Therefore there was concern due to the extensive use of groundwater in the local area for both drinking and irrigational purposes. The major components of the research design were 1) assessment of the spatial and temporal distribution of fire retardant introduced into the aquatic environment, and 2) overall impact of fire retardant contamination on surface water and groundwater quality. A long term and two short term monitoring programs were designed to determine the rate of transport and distribution of the fire retardant in the aquatic environment Results showed that although the fire retardant was observed to wash through the drainage system into the stream, no measurable impact on surface water quality was recorded during the study period. Fire retardant components which would cause surface water contamination are ammonia, phosphorus, iron and chromium. A significant rise in nitrate-nitrogen concentration was detected in groundwater samples less than a day after fire retardant waste was recorded in measurable quantities in the ditch water. Temporal distribution of fire retardant in the aquatic environment was correlated with the high hydraulic conductivity of the subsurface and specific hydrological events involving heavy precipitation. Results from the laboratory column experiments indicated that components of the Fire retardant were not retained in the soil and would therefore be rapidly leached into groundwater. Surface water quality and groundwater quality results were compared with established water quality standards for drinking water and protection of freshwater aquatic life. On the basis of these standards the fire retardant waste was not found to contribute to degradation of the surface and groundwaters at Abbotsford Airport Overall impact of the fire retardant waste on the aquatic environment at Abbotsford Airport during the study period was not found to be significant The low fire season combined with a change in washing policy resulted in a fewer number of planes being cleaned at Abbotsford Airport during 1983-84. Therefore, the impact on the aquatic environment recorded during this period cannot be considered typical.
The Fast Radio Burst FRB 20201124A in a star forming region: constraints to the progenitor and multiwavelength counterparts
Creators: name: Piro, L.
name: Bruni, G.
name: Troja, E.
name: O'Connor, B.
name: Panessa, F.
name: Ricci, R.
name: Zhang, B.
name: Burgay, M.
name: Dichiara, S.
name: Lee, K. J.
name: Lotti, S.
name: Niu, J. R.
name: Pilia, M.
name: Possenti, A.
name: Trudu, M.
name: Xu, H.
name: Zhu, W. W.
name: Kutyrev, A. S.
name: Veilleux, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the results of a multiwavelength campaign of FRB 20201124A, the third closest repeating fast radio burst recently localized in a nearby (z=0.0978) galaxy. Deep VLA observations led to the detection of quiescent radio emission, also marginally visible in X-rays with Chandra. Imaging at 22 GHz allowed us to resolve the source on a scale of $\gtrsim$ 1 arcsec and locate it at the position of the FRB, within an error of 0.2 arcsec. EVN and e-MERLIN observations sampled small angular scales, from 2 to 100 mas, providing tight upper limits on the presence of a compact source and evidence for diffuse radio emission. We argue that this emission is associated with enhanced star formation activity in the proximity of the FRB, corresponding to a star formation rate of $\approx 10\ {\rm M}_\odot {\rm yr}^{-1}$. The surface star formation rate at the location of FRB 20201124A is two orders of magnitude larger than typically observed in other precisely localized FRBs. Such a high SFR is indicative of this FRB source being a new-born magnetar produced from a SN explosion of a massive star progenitor. Upper limits to the X-ray counterparts of 49 radio bursts observed in our simultaneous FAST, SRT and Chandra campaign are consistent with a magnetar scenario.
description: Accepted by A&A letters
L’analyse de séquence pour étudier les comportements de mobilité spatiale dans le parcours de vie
Creators: name: Viry, Gil
name: Gauthier, Jacques-Antoine
Publisher: name: IFSTTAR
Year: 2019
Subjects: Sciences de l'Homme et Société
Méthodes et statistiques

description: L’objectif de cet article est de présenter l’analyse de séquence comme une méthode d’analyse de données biographiques et d’en montrer sa pertinence dans le champ d’étude de la mobilité spatiale. L’article discute tout d’abord de l’importance de saisir les comportements de mobilité spatiale et leurs changements au fil des vies individuelles dans une approche du parcours de vie. Il présente ensuite les étapes-clés de l’analyse de séquence uni- et multidimensionnelle appliquée aux comportements de mobilité spatiale et propose une illustration empirique de cette méthode à travers le cas particulier des biographies de mobilité liée à l’emploi et leurs liens avec la stabilité conjugale et la fécondité en France et en Allemagne. L’article se termine en suggérant certaines pistes de recherche.
description: RTS - Recherche Transports Sécurité, volume 2019
At the junction of legends and reality(book review on Glotov O. Philological Essays: Book Two. Ternopil: Krok Publishing House, 2020. 178 p.)
Na styke legend i realnosti (recenzija na kn. Glotov O. Filologichni narisi: Kniha druga. Ternopilʹ: Vidavnitstvo “Krok”, 2020. 178 s.)
Creators: name: Smertin, Vytalyy
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: Review of the book of literary essays by the well-known Ukrainian literary historian and jour-nalist Alexander Glotov. The reviewer notes that the author of the book continues to research not only the phenomena of literature, but also the phenomena of modern life closely related to them. The scientist and journalist pays special attention to the factor of abrupt change of epochs and contrasts caused by these changes.
Rich methane laminar flames doped with light unsaturated hydrocarbons. Part II: 1,3butadiene
Creators: name: Gueniche, Hadj-Ali
name: Glaude, Pierre-Alexandre
name: Fournet, René
name: Battin-Leclerc, Frédérique
Publisher: name: arXiv
Year: 2007
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: In line with the study presented in the part I of this paper, the structure of a laminar rich premixed methane flame doped with 1,3-butadiene has been investigated. The flame contains 20.7% (molar) of methane, 31.4% of oxygen and 3.3% of 1,3-butadiene, corresponding to an equivalence ratio of 1.8, and a ratio C4H6 / CH4 of 16 %. The flame has been stabilized on a burner at a pressure of 6.7 kPa using argon as dilutant, with a gas velocity at the burner of 36 cm/s at 333 K. The temperature ranged from 600 K close to the burner up to 2150 K. Quantified species included usual methane C0-C2 combustion products and 1,3-butadiene, but also propyne, allene, propene, propane, 1,2-butadiene, butynes, vinylacetylene, diacetylene, 1,3-pentadiene, 2-methyl-1,3-butadiene (isoprene), 1-pentene, 3-methyl-1-butene, benzene and toluene. In order to model these new results, some improvements have been made to a mechanism previously developed in our laboratory for the reactions of C3-C4 unsaturated hydrocarbons. The main reaction pathways of consumption of 1,3-butadiene and of formation of C6 aromatic species have been derived from flow rate analyses. In this case, the C4 route to benzene formation plays an important role in comparison to the C3 pathway.
Das Baltikum im Spiegel der deutschen Literatur. Carl Gustav Jochmann und Garlieb Merkel
Creators: name: Graubner, Hans
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 2 (2002)
The landscape of promising non-supersymmetric string models
Creators: name: Perez-Martinez, Ricardo
name: Ramos-Sanchez, Saul
name: Vaudrevange, Patrick K. S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Leptoquarks extending the Standard Model (SM) are attracting an increasing attention in the recent literature. Hence, the identification of 4D SM-like models and the classification of allowed leptoquarks from strings is an important step in the study of string phenomenology. We perform the most extensive search for SM-like models from the non-supersymmetric heterotic string $\mathrm{SO}(16)\times\mathrm{SO}(16)$, resulting in more than 170,000 inequivalent promising string models from 138 Abelian toroidal orbifolds. We explore the 4D massless particle spectra of these models in order to identify all exotics beside the three generations of quarks and leptons. Hereby, we learn which leptoquark can be realized in this string setup. Moreover, we analyze the number of SM Higgs doublets which is generically larger than one. Then, we identify SM-like models with a minimal particle content. These so-called "almost SM" models appear most frequently in the orbifold geometries $\mathbb Z_2\times\mathbb Z_4$ (2,4) and (1,6). Finally, we apply machine learning to our dataset in order to predict the orbifold geometry where a given particle spectrum can be found most likely.
description: 30 pages, 5 figures, 9 tables
Integrated Speech and Gesture Synthesis
Creators: name: Wang, Siyang
name: Alexanderson, Simon
name: Gustafson, Joakim
name: Beskow, Jonas
name: Henter, Gustav Eje
name: Székely, Éva
Publisher: name: arXiv
Year: 2021
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Graphics (cs.GR)
subject: Machine Learning (cs.LG)
subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Text-to-speech and co-speech gesture synthesis have until now been treated as separate areas by two different research communities, and applications merely stack the two technologies using a simple system-level pipeline. This can lead to modeling inefficiencies and may introduce inconsistencies that limit the achievable naturalness. We propose to instead synthesize the two modalities in a single model, a new problem we call integrated speech and gesture synthesis (ISG). We also propose a set of models modified from state-of-the-art neural speech-synthesis engines to achieve this goal. We evaluate the models in three carefully-designed user studies, two of which evaluate the synthesized speech and gesture in isolation, plus a combined study that evaluates the models like they will be used in real-world applications -- speech and gesture presented together. The results show that participants rate one of the proposed integrated synthesis models as being as good as the state-of-the-art pipeline system we compare against, in all three tests. The model is able to achieve this with faster synthesis time and greatly reduced parameter count compared to the pipeline system, illustrating some of the potential benefits of treating speech and gesture synthesis together as a single, unified problem. Videos and code are available on our project page at https://swatsw.github.io/isg_icmi21/
description: 9 pages, accepted at ICMI 2021
Poems from an Afghan notebook: Vasily Slapchuk’s poetry translated by Vladimir Bych (versification aspect)
Stikhi iz afganskoy tetradi: poeziya Vasiliya Slapchuka v perevodakh Vladimira Bycha (stikhovedcheskiy aspekt)
Creators: name: Chuy, Sergey
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: The article summarizes the theoretical approaches to the poetry translation issues. It is dedicat-ed to the analysis of V. Slapchuk’s classical poetry, translated into Russian by V. Bych. Attention is focused on the reproduction of the original versification features in the translations, namely: rhythm, rhyme, strophic structure. The differences between the original text and the translation at the semantic level are traced too
Le panel comme support d’une hybridation entre approches qualitatives et qualitatives. Et si on s’attachait à « faire parler » les données de mobilité ?
Creators: name: Meissonnier, Joël
name: Tebar, Maria
Publisher: name: IFSTTAR
Year: 2019
Subjects: Sciences de l'Homme et Société
Méthodes et statistiques

description: Cet article propose une hybridation méthodologique entre panel et entretiens de réactivation. Le panel est une méthode d’échantillonnage largement envisagée à des fins statistiques et quantitative dans le champ des comportements de mobilité. Quant à la pratique des entretiens de réactivation, elle est encore confidentielle. Nous avons tenté une hybridation entre données quantitatives et qualitatives dans la mesure où nous tentons de les faire dialoguer entre elles. La méthode que nous exposons ici peut être envisagée comme un belvédère d’observation des déclencheurs des évolutions de mobilité quotidienne. Disposant de données quantitatives relatives à la mobilité quotidienne de personnes déjà interrogées à trois reprises, nous sommes retournés voir une dizaine de ces personnes pour un entretien de réactivation approfondi dans la perspective de « faire parler les données ». C’est en présentant aux personnes interrogées des dessins de leurs mobilités recueillies par le passé que nous accédons aux desseins de ces pratiques. La concomitance d’une évolution de mobilité quotidienne avec l’occurrence d’un tournant biographique (key-event) tel que l’arrivée d’un enfant, un changement d’emploi ou l’âge de la retraite peut être précisée, nuancée ou dénoncée comme non-explicative. En utilisant le panel comme support d’une hybridation entre approches qualitatives et qualitatives nous donnons aux enquêtés l’occasion de poser sur leurs propres pratiques de mobilité un regard réflexif. La méthode permet de mieux comprendre comment des projets de vie construits autour d’une certaine mobilité sont finalement contrariés, modifiés ou réalisés ; et d’explorer les processus qui poussent à faire évoluer un itinéraire ou un équilibre familial de mobilité.
description: RTS - Recherche Transports Sécurité, volume 2019
Związek Radziecki w powieści Eszelon do Samarkandy Jachiny Guzel
The Soviet Union in the novel Echelon to Samarkand by Jachina Guzel
Creators: name: Nogawica, Izabela
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: The purpose of this article is to present the results of the author’s analysis of the image of the Soviet Union in Yachina Guzel’s novel „Eshelon to Samarkand”. The analysis takes into account, among others, such details as architecture, the state of society (mental and physical), the perfor-mance of authorities and institutions, or the standard of living of citizens. In order to achieve the above-mentioned goal, the method of content analysis was used. The research shows that Yachina Guzel’s picture of the Soviet Union is very depressing and definitely critical. The state does not fulfill its basic functions. Infrastructure is destroyed, institutions do not function. The inhabitants are in a dramatic condition, both physically and mentally. Death, disease, hunger and demorali-zation rule the country.
Asymptotic properties of bridge estimators in sparse high-dimensional regression models
Creators: name: Huang, Jian
name: Horowitz, Joel L.
name: Ma, Shuangge
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62J05, 62J07 (Primary) 62E20, 60F05 (Secondary)

description: We study the asymptotic properties of bridge estimators in sparse, high-dimensional, linear regression models when the number of covariates may increase to infinity with the sample size. We are particularly interested in the use of bridge estimators to distinguish between covariates whose coefficients are zero and covariates whose coefficients are nonzero. We show that under appropriate conditions, bridge estimators correctly select covariates with nonzero coefficients with probability converging to one and that the estimators of nonzero coefficients have the same asymptotic distribution that they would have if the zero coefficients were known in advance. Thus, bridge estimators have an oracle property in the sense of Fan and Li [J. Amer. Statist. Assoc. 96 (2001) 1348--1360] and Fan and Peng [Ann. Statist. 32 (2004) 928--961]. In general, the oracle property holds only if the number of covariates is smaller than the sample size. However, under a partial orthogonality condition in which the covariates of the zero coefficients are uncorrelated or weakly correlated with the covariates of nonzero coefficients, we show that marginal bridge estimators can correctly distinguish between covariates with nonzero and zero coefficients with probability converging to one even when the number of covariates is greater than the sample size.
description: Published in at http://dx.doi.org/10.1214/009053607000000875 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Soft modes near the buckling transition of icosahedral shells
Creators: name: Widom, M.
name: Lidmar, J.
name: Nelson, D. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Icosahedral shells undergo a buckling transition as the ratio of Young's modulus to bending stiffness increases. Strong bending stiffness favors smooth, nearly spherical shapes, while weak bending stiffness leads to a sharply faceted icosahedral shape. Based on the phonon spectrum of a simplified mass-and-spring model of the shell, we interpret the transition from smooth to faceted as a soft-mode transition. In contrast to the case of a disclinated planar network where the transition is sharply defined, the mean curvature of the sphere smooths the transitition. We define elastic susceptibilities as the response to forces applied at vertices, edges and faces of an icosahedron. At the soft-mode transition the vertex susceptibility is the largest, but as the shell becomes more faceted the edge and face susceptibilities greatly exceed the vertex susceptibility. Limiting behaviors of the susceptibilities are analyzed and related to the ridge-scaling behavior of elastic sheets. Our results apply to virus capsids, liposomes with crystalline order and other shell-like structures with icosahedral symmetry.
description: 28 pages, 6 figures
A micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
Creators: name: Ulloa, Jacinto
name: Wambacq, Jef
name: Alessi, Roberto
name: Samaniego, Esteban
name: Degrande, Geert
name: François, Stijn
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This paper presents a framework for modeling failure in quasi-brittle geomaterials under different loading conditions. A micromechanics-based model is proposed in which the field variables are linked to physical mechanisms at the microcrack level: damage is related to the growth of microcracks, while plasticity is related to the frictional sliding of closed microcracks. Consequently, the hardening/softening functions and parameters entering the free energy follow from the definition of a single degradation function and the elastic material properties. The evolution of opening microcracks in tension leads to brittle behavior and mode I fracture, while the evolution of closed microcracks under frictional sliding in compression/shear leads to ductile behavior and mode II fracture. Frictional sliding is endowed with a non-associative law, a crucial aspect of the model that considers the effect of dilation and allows for realistic material responses with non-vanishing frictional energy dissipation. Despite the non-associative law, a variationally consistent formulation is presented using notions of energy balance and stability, following the energetic formulation for rate-independent systems. The material response of the model is first described, followed by the numerical implementation procedure and several benchmark finite element simulations. The results highlight the ability of the model to describe tensile, shear, and mixed-mode fracture, as well as responses with brittle-to-ductile transition. A key result is that, by virtue of the micromechanical arguments, realistic failure modes can be captured, without resorting to the usual heuristic modifications considered in the phase-field literature. The numerical results are thoroughly discussed with reference to previous numerical studies, experimental evidence, and analytical fracture criteria.
description: Postprint version. Minor corrections
การสร้างความสัมพันธ์ระหว่างโรงเรียนกับชุมชนของโรงเรียนสังกัดสำนักงานเขตพื้นที่การศึกษากระบี่
Creators: name: วิไลลักษณ์ แก้วนพรัตน์
name: ชูศักดิ์ เอกเพชร
name: พรศักดิ์ อาษาสุจริต
Publisher: name: มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2008
Subjects: การสร้างความสัมพันธ์, ชุมชน, โรงเรียน, ขนาดของโรงเรียน, ตำแหน่ง

description: 3, 2, วารสารมหาวิทยาลัยราชภัฏมหาสารคามมนุษยศาสตร์และสังคมศาสตร์
Generalising the Ginsparg-Wilson relation: Lattice Supersymmetry from Blocking Transformations
Creators: name: Bergner, Georg
name: Bruckmann, Falk
name: Pawlowski, Jan M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Ginsparg-Wilson relation is extended to interacting field theories with general linear symmetries. Our relation encodes the remnant of the original symmetry in terms of the blocked fields and guides the construction of invariant lattice actions. We apply this approach in the case of lattice supersymmetry. An additional constraint has to be satisfied because of the appearance of a derivative operator in the symmetry transformations. The solution of this constraint leads to non-local SLAC-type derivatives. We investigate the corresponding kinetic operators on the lattice within an exact solution of supersymmetric quantum mechanics. These solutions - analogues of the overlap operator for supersymmetry - can be made local through a specific choice of the blocking kernel. We show that the corresponding relation allows for local lattice symmetry operators as well as local lattice actions. We argue that for interacting theories the lattice action is polynomial in the fields only under special circumstances, which is exemplified within an exact solution.
description: 24 pages, 3 figures
Real-time High Resolution THz Imaging with a Fiber Coupled Photo Conductive Antenna and an Uncooled Microbolometer Camera
Creators: name: Zolliker, Peter
name: Shalaby, Mostafa
name: Söllinger, Elisa
name: Mavrona, Elena
name: Hack, Erwin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present a real-time THz imaging method using a commercial fiber coupled photo conductive antenna as the THz source and an uncooled microbolometer camera for detection. Compared to other THz imaging setups, this concept is very adaptable due to its compact and uncooled radiation source, whose fiber coupling allows for a flexible placement. Using a camera with high sensitivity renders real-time imaging possible. As a proof-of-concept, the beam shape of a THz Time Domain Spectrometer was measured. We also demonstrate the potential for practical applications in transmission geometry, covering material science and security tasks. The results suggest that hidden items, complex structures and moisture contents of (biological) materials can be resolved. We discuss the limits of the current setup, possible improvements, potential (industrial) applications and outline the feasibility of imaging in reflection geometry or extending it to multi-spectral imaging using band pass filters.
Markov basis for design of experiments with three-level factors
Creators: name: Aoki, Satoshi
name: Takemura, Akimichi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We consider Markov basis arising from fractional factorial designs with three-level factors. Once we have a Markov basis, $p$ values for various conditional tests are estimated by the Markov chain Monte Carlo procedure. For designed experiments with a single count observation for each run, we formulate a generalized linear model and consider a sample space with the same sufficient statistics to the observed data. Each model is characterized by a covariate matrix, which is constructed from the main and the interaction effects we intend to measure. We investigate fractional factorial designs with $3^{p-q}$ runs noting correspondences to the models for $3^{p-q}$ contingency tables.
description: 17 pages
Polska i Ukraina w latach trzydziestych-czterdziestych XX wieku. Nieznane dokumenty z archiwów służb specjalnych
Creators: name: Golczewski, Frank
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 1 (2001)
Assessing genetic diversity of Andrographis paniculata (Burm. f.) Nees, an important medicinal plant of Thailand using RAPD markers
Creators: name: Parwat Wijarat, Vichien Keeratinijakal
Publisher: name: Genetics Society of Thailand
Year: 2011
Subjects: A. paniculata, RAPD, genetic similarity

description: 2, 4, Thai Journal of Genetics
Observations of CO in the eastern filaments of NGC 1275
Creators: name: Salomé, P.
name: Revaz, Y.
name: Combes, F.
name: Pety, J.
name: Downes, D.
name: Edge, A. C.
name: Fabian, A. C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We recently found extended CO(2-1) emission from cold molecular gas embedded in the network of Halpha filaments surrounding the galaxy NGC 1275 (Salome et al. 2006). We now present CO(2-1) interferometer maps of the eastern filaments, at high spatial and spectral resolutions. The cold molecular gas is detected by the Plateau de Bure Interferometer along the eastern filaments over an extent of 15'', or with a projected length of 5kpc. In our 2.5'' beam, the main CO filament is mostly unresolved along its minor axis. The multiple peaks along the CO filaments and the low values of the observed CO brightness temperatures imply further unresolved structures that may be giant molecular clouds. These clouds have very narrow line-width emission lines (~30 km/s). The CO emission is optically thick. It very likely traces cold clouds bound under their own self-gravity that may be falling back in the gravitational potential well of the galaxy. Such a picture would agree with current models of ``positive feedback'' in which some of the hot gas around NGC 1275 (a) is trapped by buoyantly rising bubbles inflated by the energy input of the 3C84 AGN, (b) subsequently cools efficiently at a larger radius around the edges of the hot bubbles, and (c) then falls back in self-gravitating clouds of molecular gas toward the center of the galaxy.
description: 7 pages, 5 figures, A&A in press
DNA methylation and genetic study of interspecific hybridization in Jatropha curcas L.
Creators: name: Sirinan Suwannoi, Thiti Kanchanaketu
Publisher: name: Genetics Society of Thailand
Year: 2011
Subjects: Interspecific hybridization, Jatropha curcas L., AFLP, DNA methylation

description: 2, 4, Thai Journal of Genetics
Antroponimy s povtorennym slovoobrazovatenym elementom kak yazykovaya universaliya
Anthroponyms with Repeated Derivational Element as Language Universal
Creators: name: Pakholok, Zinaida
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: The article discusses anthroponyms with a repeated derivational element that has a separate group in the category of onyms, because the repetition performs the function of the main building data material. The group includes two types of anthroponyms: speech and language. The repeated speech anthroponyms are used in lively colloquial speech. A literary language has become the scope of language anthroponyms. The analysis of anthroponyms in languages of various structures with a repeated derivational element allows to state that the speech anthroponyms are caused by the law of speech effort sav-ing and language play. The productivity of the word-building element is related to its structure, i.e. the smaller it is, the greater the functional load it performs. The commonality of the structure, motivation, as well as the scope of functioning of such anthroponyms allows to rank them as a language universal.
Global perspectives on the energy landscapes of liquids, supercooled liquids, and glassy systems: The potential energy landscape ensemble
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: In principle, all of the dynamical complexities of many-body systems are encapsulated in the potential energy landscapes on which the atoms move - an observation that suggests that the essentials of the dynamics ought to be determined by the geometry of those landscapes. But what are the principal geometric features that control the long-time dynamics? We suggest that the key lies not in the local minima and saddles of the landscape, but in a more global property of the surface: its accessible pathways. In order to make this notion more precise we introduce two ideas: (1) a switch to a new ensemble that removes the concept of potential barriers from the problem, and (2) a way of finding optimum pathways within this new ensemble. The potential energy landscape ensemble, which we describe in the current paper, regards the maximum accessible potential energy, rather than the temperature, as a control variable. We show here that while this approach is thermodynamically equivalent to the canonical ensemble, it not only sidesteps the idea of barriers, it allows us to be quantitative about the connectivity of a landscape. We illustrate these ideas with calculations on a simple atomic liquid and on the Kob-Andersen model of a glass-forming liquid, showing, in the process, that the landscape of the Kob-Anderson model appears to have a connectivity transition at the landscape energy associated with its mode-coupling transition. We turn to the problem of finding the most efficient pathways through potential energy landscapes in our companion paper.
description: 43 pages, 7 figures
Tailoring magnetization reversal of a single-domain bar nanomagnet via its end geometry
Creators: name: Li, Jianhua
name: Dong, Sining
name: Yue, Wen-Cheng
name: Yuan, Zixiong
name: Xiao, Zhi-Li
name: Lyu, Yang-Yang
name: Wang, Ting-Ting
name: Li, Chong
name: Wang, Chenguang
name: Xu, Wen-Bing
name: Dong, Ying
name: Wang, Huabing
name: Wu, Peiheng
name: Kwok, Wai-Kwong
name: Wang, Yong-Lei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Nanoscale single-domain bar magnets are building blocks for a variety of fundamental and applied mesoscopic magnetic systems, such as artificial spin ices, magnetic shape-morphing microbots as well as magnetic majority logic gates. The magnetization reversal switching field of the bar nanomagnets is a crucial parameter that determines the physical properties and functionalities of their constituted artificial systems. Previous methods on tuning the magnetization reversal switching field of a bar nanomagnet usually rely on modifying its aspect ratio, such as its length, width and/or thickness. Here, we show that the switching field of a bar nanomagnet saturates when extending its length beyond a certain value, preventing further tailoring of the magnetization reversal via aspect ratios. We showcase highly tunable switching field of a bar nanomagent by tailoring its end geometry without altering its size. This provides an easy method to control the magnetization reversal of a single-domain bar nanomagnet. It would enable new research and/or applications, such as designing artificial spin ices with additional tuning parameters, engineering magnetic microbots with more flexibility as well as developing magnetic quantum-dot cellular automata systems for low power computing.
description: 24 pages, 4 figures
Hot Spacetimes for Cold Atoms
Creators: name: Adams, Allan
name: Balasubramanian, Koushik
name: McGreevy, John
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Building on our earlier work and that of Son, we construct string theory duals of non-relativistic critical phenomena at finite temperature and density. Concretely, we find black hole solutions of type IIB supergravity whose asymptotic geometries realize the Schroedinger group as isometries. We then identify the non-relativistic conformal field theories to which they are dual. We analyze the thermodynamics of these black holes, which turn out to describe the system at finite temperature and finite density. The strong-coupling result for the shear viscosity of the dual non-relativistic field theory saturates the KSS bound.
description: latex, 40+1 pages; v2: added subsection 4.6, solidified calculation of stress tensor, added refs
Aleksander Srebrakowski, Polacy w Litewskiej SRR 1944-1989
Creators: name: Chiari, Bernhard
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 2 (2002)
Variations in the ventilatory and lactate thresholds with prolonged aerobic exercise
Creators: name: Mavrogiannis, Apostolos
Publisher: name: University of British Columbia
Year: 2010

description: The purpose of this study was to examine the changes in the ventilatory (VT) and lactate (LT) thresholds and VO₂max following prolonged aerobic exercise. Six well-trained distance runners (T:age=25.2 yrs, Ht=170.0 cm, Wt=65.0 kg, VO₂max=59.6 ml •kg⁻¹•min⁻¹) and six untrained (UT:age=25.3 yrs, Ht=180.3 cm, Wt=79.2 kg, VO₂max=46.8 ml•kg⁻¹•min⁻¹) males were studied on two occasions seven days apart. The initial evaluation involved a continuous horizontal treadmill test with a starting velocity of 2.22 m•s⁻¹, which was increased by 0.22 m•s⁻¹ each minute until fatigue. Expired gases were continuously sampled and analyzed by a Beckman Metabolic Measurement Cart. Measurements were processed by a data acquisition system (HP 3052A), which determined respiratory gas exchange variables every 15 seconds. Blood lactate measurements were taken via an indwelling catheter during the last 10 sec of each minute of work. VT and LT were determined by visual inspection of the excess CO₂ elimination and lactate curves, respectively. Seven days later the subjects repeated the treadmill test preceded by a 60 minute treadmill run at a heart rate corresponding to their LT. The physiological measurements recorded during the first session were repeated. There were significant (p<0.10) reductions in VO₂max, LT, VT, and total treadmill time on the VO₂max test (TTT) in the T group (59.6 to 56.9 ml •kg⁻¹•min⁻¹, 9.6 to 9.3 mph , 8.9 to 8.2 mph , and 925.0 to 882.5 sec, respectively). VO₂max, LT, VT, and TTT were reduced in the UT group (46.8 to 45.0 ml•kg⁻¹•min⁻¹ 7.7 to 7.6 mph, 8.0 to 7.2 mph, and 730.0 to 652.5 sec, respectively), however, only VT and TTT were reduced significantly (p<0.10). Although the groups were significantly different (p<0.05) in the initial physiological measures due to training status, there was no change in the rate of decline in VO₂max, LT, VT, or TTT when the UT group was compared to T. As LT and VT are affected by prolonged aerobic exercise it is questionable whether these thresholds can be used with confidence to predict endurance performance in events up to 60 min duration for well-trained and recreational athletes.
Spaseniye ili spasaniye, ili nuzhna li kategoriya vida russkim otglagolnym imenam
Spasenie or Spasanie, or Do Russian Verbal Nouns Need a Category of Aspect
Creators: name: Pchelintseva, Elena
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: Verbal nouns with the meaning of action in Russian are a special class of nouns. The article attempts to check whether speakers perceive nuances of the verbal aspect in nouns with the mean-ing of action, and what factors it depends on. The results of a linguistic survey of native speakers of Russian are presented. Russian verbal noun largely inherit verbal semantics and – in the pres-ence of a suitable correlative pair – exhibit a marked tendency toward aspectual differentiation in usus. However, the combination of several factors in specific lexemes (correlation with a verb of a certain aspect, presence or absence of aspectual markers, type of transpositional suffix, absence of a correlative pair, low usage in speech) can lead to the appearance of idiosyncratic aspectual features in them.
When can localized spins interacting with conduction electrons in ferro- or antiferromagnets be described classically via the Landau-Lifshitz equation: Transition from quantum many-body entangled to quantum-classical nonequilibrium states
Creators: name: Mondal, Priyanka
name: Suresh, Abhin
name: Nikolic, Branislav K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Experiments in spintronics and magnonics operate with macroscopically large number of localized spins within ferromagnetic (F) or antiferromagnetic (AF) materials, so that their nonequilibrium dynamics is standardly described by the Landau-Lifshitz (LL) equation treating localized spins as classical vectors of fixed length. However, spin is a genuine quantum degree of freedom, and even though quantum effects become progressively less important for spin value $S>1$, they exist for all $S < \infty$. While this has motivated exploration of limitations/breakdown of the LL equation, by using examples of F insulators, analogous comparison of fully quantum many-body vs. quantum (for electrons)-classical (for localized spins) dynamics in systems where nonequilibrium conduction electrons are present is lacking. Here we employ quantum Heisenberg F or AF chains of $N=4$ sites, whose localized spins interact with conduction electrons via $sd$ exchange interaction, to perform such comparison by starting from unentangled pure (at zero temperature) or mixed (at finite temperature) quantum state of localized spins as the initial condition. This reveals that quantum-classical dynamics can faithfully reproduce fully quantum dynamics in the F metallic case, but only when spin $S$, Heisenberg exchange between localized spins and $sd$ exchange are sufficiently small. Increasing any of these three parameters can lead to substantial deviations, which are explained by the dynamical buildup of entanglement between localized spins and/or between them and electrons. In the AF metallic case, substantial deviations appear even at early times, despite starting from unentangled Néel state, which therefore poses a challenge on how to rigorously justify wide usage of the LL equation in phenomenological modeling of antiferromagnetic spintronics experiments.
description: 11 pages, 7 figures
A 3-manifold complexity via immersed surfaces
Creators: name: Amendola, Gennaro
Publisher: name: arXiv
Year: 2008
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M27 (Primary), 57M20 (Secondary)

description: We define an invariant, which we call surface-complexity, of closed 3-manifolds by means of Dehn surfaces. The surface-complexity of a manifold is a natural number measuring how much the manifold is complicated. We prove that it fulfils interesting properties: it is subadditive under connected sum and finite-to-one on P2-irreducible manifolds. Moreover, for P2-irreducible manifolds, it equals the minimal number of cubes in a cubulation of the manifold, except for the sphere S3, the projective space RP3 and the lens space L41, which have surface-complexity zero. We will also give estimations of the surface-complexity by means of triangulations, Heegaard splittings, surgery presentations and Matveev complexity.
description: 20 pages, 18 figures, 1 table
Pia Nordblom, Für Glaube und Volkstum. Die katholische Wochenzeitung "Der Deutsche in Polen"
Creators: name: Kessler, Wolfgang
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 1 (2001)
„Borscht” in the Russian language and Russian culture
„Borshch” v yazyke i kulture russkogo naroda
Creators: name: Glazkova, Elena
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2022

description: I consider in my article an insight into the borsht perceived not only as a dish, that has become one of the key specialties of the Russian cuisine, but also as an integral part of the Russian culture as a whole. The studied data was derived from the Russian National Corpus, Russian national proverbs, as well as some contemporary Internet-memes.
SDSS J142625.71+575218.3: The First Pulsating White Dwarf with a Large Detectable Magnetic Field
Creators: name: Dufour, P.
name: Fontaine, G.
name: Liebert, J.
name: Williams, K.
name: Lai, D. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of a strong magnetic field in the unique pulsating carbon-atmosphere white dwarf SDSS J142625.71+575218.3. From spectra gathered at the MMT and Keck telescopes, we infer a surface field of B_s ~1.2 MG, based on obvious Zeeman components seen in several carbon lines. We also detect the presence of a Zeeman-splitted He I 4471 line, which is an indicator of the presence of a non-negligible amount of helium in the atmosphere of this Hot DQ star. This is important for understanding its pulsations, as nonadabatic theory reveals that some helium must be present in the envelope mixture for pulsation modes to be excited in the range of effective temperature where the target star is found. Out of nearly 200 pulsating white dwarfs known today, this is the first example of a star with a large detectable magnetic field. We suggest that SDSS J142625.71+575218.3 is the white dwarf equivalent of a roAp star.
description: 4 pages in emulateapj, 1 figure, accepted for publication in the ApJ Letters
Absurdism in Action: Psychological Lessons from Beckett's Waiting for Godot
Creators: name: Kodiyatar, Nohil
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Psychology
subject: FOS: Psychology
subject: Litrature
subject: Absurd literature
subject: Psychological Resilience
subject: Waiting for Godot
subject: Modern Existential Questions
subject: Mental Health
subject: Coping Mechanisms

description: This Article explores the existential and absurdist themes in Samuel Beckett’s Waiting for Godot, focusing on the psychological and philosophical insights it offers for modern life. Through an analysis of character routines, the concept of "waiting," and power dynamics, the study connects the play’s themes to real-world issues like mental health, existential uncertainty, and the search for meaning. It discusses how Beckett’s minimalist approach, silences, and symbolic actions suggest strategies for resilience, mindfulness, and personal growth. The paper argues that Waiting for Godot remains a relevant and transformative text for navigating today’s emotional and philosophical challenges.
Die Geschichte Ostmitteleuropas im Kartenbild. Ein Beitrag zu Atlas-Neuerscheinungen
Creators: name: Weczerka, Hugo
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 3 (2001)