cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Formation of a giant HI bridge between M31 and M33 from their tidal interaction
Creators: name: Bekki, Kenji
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent observations have discovered a giant HI bridge that appears to connect between the outer halo regions of M31 and M33. We propose that this HI bridge can be formed as a result of the past interaction between M31 and M33 based on test particle simulations with different orbits of M31 and M33 for the last ~ 9 Gyr. We show that strong tidal interaction between M31 and M33 about 4-8 Gyr ago can strip HI gas from M33 to form HI streams around M31 which can be observed as a HI bridge if they are projected onto the sky. We show that the number fraction of models reproducing well the observed HI distribution of the bridge is only ~0.01% (i.e., ~10 among ~10^5 models) and thus suggest that the observed structure and kinematics of the HI bridge can give some constraints on the past orbits of M31 and M33. We suggest that the observed outer HI warp in M33 could be fossil evidence for the past M31-M33 interaction. We also suggest that some of high velocity clouds (HVCs) recently found in M31 could be HI gas originating from M33. We briefly discuss other possible scenarios for the formation of the HI bridge.
description: 5 pages, 4 figures, accepted in MNRAS Letters
Finding sound shells in LISA mock data using likelihood sampling
Creators: name: Giese, Felix
name: Konstandin, Thomas
name: van de Vis, Jorinde
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study to what extend LISA can observe features of gravitational wave spectra originating from cosmological first-order phase transitions. We focus on spectra which are of the form of double-broken power laws. These spectra are predicted by hydrodynamic simulations and also analytical models such as the sound shell model. We argue that the ratio of the two break frequencies is an interesting observable since it can be related to the wall velocity while overall amplitude and frequency range are often degenerate for the numerous characteristics of the phase transition. Our analysis uses mock data obtained from the power spectra predicted by the simplified simulations and the sound shell model and analyzes the detection prospects using $χ^2$-minimization and likelihood sampling. We point out that the prospects of observing two break frequencies from the electroweak phase transition is hindered by a shift of the spectrum to smaller frequencies for strong phase transitions. Finally, we also highlight some differences between signals from the sound shell model compared to simulations.
description: 32 pages, 12 figures
Maria Wojtczak, Literatur der Ostmark. Posener Heimatliteratur (1890-1918)
Creators: name: Schröder, Christoph
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Zu urbaner Onomastik in Dąbrowa Górnicza nach der NS-Umbennenung im Zweiten Weltkrieg. Funktionen der neuen Straßennamen
Creators: name: Feret, Andrzej S.
name: Feret, Magdalena Zofia
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: Street names not only serve topographical and spatial orientation, but also reflect historical and socio-cultural conditions and are a political instrument. They are therefore frequently changed. Numerous streets and squares in Poland were also renamed during the German occupation. This article will look at the renaming of streets and squares in Dąbrowa Górnicza. An attempt will be made to determine what trends can be observed in the renaming process in relation to the function of hodonyms.
Tagged-particle motion of Percus-Yevick hard spheres from first principles
Creators: name: Luo, Chengjie
name: Debets, Vincent E.
name: Janssen, Liesbeth M. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We develop a first-principles-based generalized mode-coupling theory (GMCT) for the tagged-particle motion of glassy systems. This theory establishes a hierarchy of coupled integro-differential equations for self-multi-point density correlation functions, which can formally be extended up to infinite order. We use our GMCT framework to calculate the self-nonergodicity parameters and the self-intermediate scattering function for the Percus-Yevick hard sphere system, based on the first few levels of the GMCT hierarchy. We also test the scaling laws in the $α$- and $β$-relaxation regimes near the glass-transition singularity. Furthermore, we study the mean-square displacement and the Stoke-Einstein relation in the supercooled regime. We find that qualitatively our GMCT results share many similarities with the well-established predictions from standard mode-coupling theory, but the quantitative results change, and typically improve, by increasing the GMCT closure level. However, we also demonstrate on general theoretical grounds that the current GMCT framework is unable to account for violation of the Stokes-Einstein relation, underlining the need for further improvements in the first-principles description of glassy dynamics.
Genetic diversity of purple-legged shovel-nosed lobster Thenus unimaculatus in Thailand
Creators: name: Suphakorn Wongruenpibool
name: Jessada Denduangboripant
Publisher: name: Genetics Society of Thailand
Year: 2013
Subjects: the Andaman Sea, genetic diversity, mitochondrial DNA, Thailand, Thenus unimaculatus

description: 1, 6, Thai Journal of Genetics
Preauricular Sinus Abscess Tuberculosis: First reported in Malaysia
Creators: name: Wan Hassan, Wan Ahmad Amiruddin
name: Leman, Wan Ishlah
name: Sidek, Dinsuhaimi
Publisher: name: Zenodo
Year: 2021

description: ABSTRACT Tuberculosis (TB) is a bacteria infection cause by mycobacterium tuberculosis. TB can happen in many parts of the body but majority of them are at the lungs. It can be divided into pulmonary and extrapulmonary tuberculosis. Extrapulmonary TB particularly at head and neck region mainly affect the lymph nodes and presented as lymphadenitis. Extrapulmonary TB particularly at preauricular sinus is not yet reported so far in Malaysia. Our patient,37-year-old healthy gentleman presented with swelling of right preauricular area for 1 week duration associated with pain. Incision and drainage of right preauricular sinus abscess was done and pus sent positive for acid fast bacilli. We are reporting a rare case of pre-auricular sinus abscess turned out to be tuberculosis.
Paradigms of literary analysis of the Book of Books
Creators: name: Dolecka, Agnieszka
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: The article is an attempt to answer the question to what extent the philological method, based on rhetorical, narrative, semiotic and intertextual paradigms, broadens the perspective of research into the literariness of the Bible. Using a hermeneutic-genological optic, the author analyses models of biblical reading on four levels: structure, axiology, stylistics and pragmatics.
On the stability and propagation of barotropic modons in slowly varying media
Creators: name: Swaters, Gordon Edwin
Publisher: name: University of British Columbia
Year: 2010

description: Two aspects of the theory of barotropic modons are examined in this thesis. First, sufficient neutral stability conditions are derived in the form of an integral constraint for westward and eastward-travelling modons. It is shown that eastward-travelling and westward-travelling modons are neutrally stable to perturbations in which the energy is contained mainly in spectral components with wavenumber magnitudes (|ƞ|) satisfying |ƞ|<κ and |ƞ|>κ, respectively, where κ is the modon wavenumber. These results imply that when κ/|ƞ|>1 the slope of the neutral stability curve proposed by McWilliams et al.(l98l) for eastward-travelling modons must begin to increase as κ/|ƞ| increases. The neutral stability condition is computed with mesoscale wavenumber eddy energy spectra representative of the atmosphere and ocean. Eastward-travelling atmospheric modons are neutrally stable to the observed seasonally- and annually-averaged atmospheric eddies. The neutral stability of westward-travelling atmospheric modons and oceanic modons cannot be inferred on the basis of the observed wavenumber eddy energy spectra for the atmosphere and ocean. Second, a leading order perturbation theory is developed to describe the propagation of barotropic modons in a slowly varying medium. Two problems are posed and solved. A perturbation solution is obtained describing the propagation of an eastward-travelling modon modulated by a weak bottom Ekman boundary layer. The results predict that the modon radius and translation speed decay exponentially and that the modon wavenumber increases exponentially, resulting in an exponential amplitude decay in the streamfunction and vorticity. These results agree with the numerical solution of McWilliams et al.(l98l). A leading order perturbation theory is also developed describing modon propagation over slowly varying topography. Nonlinear hyperbolic equations are derived to describe the evolution of the slowly varying modon radius, translation speed and wavenumber for arbitrary finite-amplitude topography. To leading order, the modon is unaffected by meridional gradients in topography. Analytical perturbation solutions for the modon radius, translation speed and wavenumber are obtained for small-amplitude topography. The perturbations take the form of westward and eastward-travelling transients and a stationary component proportional to the topography. The general solution is applied to ridge-like and escarpment-like topographic configurations.
Christine Nielsen, Theo Effenberger 1882-1968. Architekt in Breslau und Berlin
Creators: name: Störtkuhl, Beate
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Lubricated friction between incommensurate substrates
Creators: name: Vanossi, Andrea
name: Santoro, Giuseppe E.
name: Manini, Nicola
name: Tosatti, Erio
name: Braun, O. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This paper is part of a study of the frictional dynamics of a confined solid lubricant film - modelled as a one-dimensional chain of interacting particles confined between two ideally incommensurate substrates, one of which is driven relative to the other through an attached spring moving at constant velocity. This model system is characterized by three inherent length scales; depending on the precise choice of incommensurability among them it displays a strikingly different tribological behavior. Contrary to two length-scale systems such as the standard Frenkel-Kontorova (FK) model, for large chain stiffness one finds that here the most favorable (lowest friction) sliding regime is achieved by chain-substrate incommensurabilities belonging to the class of non-quadratic irrational numbers (e.g., the spiral mean). The well-known golden mean (quadratic) incommensurability which slides best in the standard FK model shows instead higher kinetic-friction values. The underlying reason lies in the pinning properties of the lattice of solitons formed by the chain with the substrate having the closest periodicity, with the other slider.
description: 14 pagine latex - elsart, including 4 figures, submitted to Tribology International
Piotr Wandycz, Z Piłsudskim i Sikorskim. August Zaleski minister spraw zagranicznych w latach 1926-1932 i 1939-1941
Creators: name: Kraft, Claudia
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
Objective quantum fields, retrocausality and ontology
Creators: name: Drummond, Peter D
name: Reid, Margaret D
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We compare different approaches to quantum ontology. In particular, we discuss an interpretation of quantum mechanics that we call objective quantum field theory (OQFT), which involves retrocausal fields. Here, objective implies the existence of fields independent of an observer, but not that the results of conjugate measurements are predetermined: the theory is contextual. The ideas and analyses of Einstein and Bohr through to more recent approaches to objective realism are discussed. We briefly describe measurement induced projections, the guided wave interpretation, many-universes, consistent histories, and modal theories. These earlier interpretations are compared with OQFT. We argue that this approach is compatible both with Bohr's quantum complementarity, and Einstein's objective realism.
Maria Horska-Szpyrkówna (1893‒1977) i jej rola w powstaniu oraz upublicznieniu tekstu tzw. przepowiedni tęgoborskiej
Creators: name: Jaworski, Krzysztof
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: Artykuł stara się wyjaśnić rolę zapomnianej dziś pisarki Marii Horskiej-Szpyrkówny w powstaniu i podaniu do druku w książce pt. Trzy proroctwa tak zwanej przepowiedni z Tęgoborzy. Proroctwo, o którym legenda głosi, że zostało wypowiedziane przez nieznane medium na seansie spirytystycznym w roku 1893, tak naprawdę wyszło najprawdopodobniej spod pióra pisarki w marcu 1939 roku. Od tamtego czasu przepowiednia jest wciąż na nowo odczytywana przez Polaków i wzbudza spore zainteresowanie oraz niemałe emocje. Artykuł stara się przybliżyć okoliczności powstania przepowiedni i przypomina oryginalny tekst Szpyrkówny z 1939 roku, który w następnych latach, aż do czasów współczesnych, bywał przez kolejne rzesze czytelników modyfikowany lub przeinaczany.
Measurement and Evaluation of ENUM Server Performance
Creators: name: Shen, Charles
name: Schulzrinne, Henning
Publisher: name: arXiv
Year: 2008
Subjects: subject: Performance (cs.PF)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: K.6.2; D.4.8; C.2.3

description: ENUM is a DNS-based protocol standard for mapping E.164 telephone numbers to Internet Uniform Resource Identifiers (URIs). It places unique requirements on the existing DNS infrastructure, such as data scalability, query throughput, response time, and database update rates. This paper measures and evaluates the performance of existing name server implementation as ENUM servers. We compared PowerDNS (PDNS), BIND and Navitas. Results show that BIND is not suitable for ENUM due to its poor scaling property. Both PDNS and Navitas can serve ENUM. However, Navitas turns out to be highly optimized and clearly outperforms PDNS in all aspects we have tested. We also instrumented the PDNS server to identify its performance bottleneck and investigated ways to improve it.
Lech Mokrzecki, Wokół staropolskiej nauki i oświaty. Gdańsk - Prusy Królewskie - Rzeczpospolita
Creators: name: Hartmann, Stefan
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 4 (2001)
Porozumienie istotne. Szkic epistolarny Gustawa Herlinga-Grudzińskiego (w świetle korespondencji z Jerzym Stempowskim)
Creators: name: Wójcik, Mirosław
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: Artykuł zarysowuje sylwetkę twórczą Gustawa Herlinga-Grudzińskiego rekonstruowaną na podstawie jego diarystyki i listów, zwłaszcza nieopublikowanej jeszcze korespondencji wzajemnej z Jerzym Stempowskim. Korespondencja Stempowskiego i Herlinga-Grudzińskiego, będąca pokoleniowym pomostem tradycji myślenia o powinnościach pisarza wobec historii, przynosi wiele interesujących szczegółów dotyczących socjologii życia literackiego – nie tylko emigracyjnego, ale i krajowego. Odnajdujemy w niej wiele nader trafnych i błyskotliwych ocen zjawisk społecznych i kulturowych XX wieku, w tym nierzadko wyrażonych w postaci sentencjonalnych formuł. W treści tych listów obecne są również dalekowzroczne i trafne diagnozy sytuacji krajów europejskich i Polski w pojałtańskiej rzeczywistości lat 40. i 50., sytuacji politycznej i kulturalnej w Rosji przed- i porewolucyjnej, a także celne spostrzeżenia definiujące miejsce i możliwości emigranta, wolnych od zobowiązań społecznych tych pisarzy, którzy w Kraju muszą rezygnować z wyrażania publicznie samodzielnej opinii w imię na nowo zdefiniowanych powinności narodowych czy politycznych.
Semiclassical spin liquid state of easy axis Kagome antiferromagnets
Creators: name: Sen, Arnab
name: Damle, Kedar
name: Moessner, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent experiments on Nd-langasite, we consider the effect of strong easy axis single-ion anisotropy $D$ on $S > 3/2$ spins interacting with antiferromagnetic exchange $J$ on the Kagome lattice. When $T \ll DS^2$, the collinear low energy states selected by the anisotropy map on to configurations of the classical Kagome lattice Ising antiferromagnet. However, the low temperature limit is quite different from the cooperative Ising paramagnet that obtains classically for $T \ll JS^2$. We find that sub-leading ${\mathcal O}(J^3S/D^2)$ multi-spin interactions arising from the transverse quantum dynamics result in a crossover from an intermediate temperature classical cooperative Ising paramagnet to a semiclassical spin liquid with distinct short-ranged correlations for $T \ll J^3S/D^2$.
description: 4 pages, 3 eps figures
Ulrich Hutter-Wolandt, Die Hofkirche zu Breslau. Ein Rokokokirchenbau im frühpreußischen Schlesien
Creators: name: Störtkuhl, Beate
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Scaling and Universality in City Space Syntax: between Zipf and Matthew
Creators: name: Volchenkov, D.
name: Blanchard, Ph.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: We report about universality of rank-integration distributions of open spaces in city space syntax similar to the famous rank-size distributions of cities (Zipf's law). We also demonstrate that the degree of choice an open space represents for other spaces directly linked to it in a city follows a power law statistic. Universal statistical behavior of space syntax measures uncovers the universality of the city creation mechanism. We suggest that the observed universality may help to establish the international definition of a city as a specific land use pattern.
description: 24 pages, 5 *.eps figures
Alma Mater Posnaniensis. W 80. rocznicę utworzenia Uniwersytetu w Poznaniu
Creators: name: Schröder, Christoph
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
Orbital stability of the black soliton to the Gross-Pitaevskii equation
Creators: name: Béthuel, Fabrice
name: Gravejat, Philippe
name: Saut, Jean-Claude
name: Smets, Didier
Publisher: name: arXiv
Year: 2008
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35B35, 35Q40, 35Q55

description: We establish the orbital stability of the black soliton, or kink solution, $\v_0(x) = þ\big(\frac{x}{\sqrt{2}} \big)$, to the one-dimensional Gross-Pitaevskii equation, with respect to perturbations in the energy space.
description: Final version published in Indiana University Mathematics Journal
Asymptotic theory of second-order nonlinear ordinary differential equations
Creators: name: Jenab, Bita
Publisher: name: University of British Columbia
Year: 2010

description: The asymptotic behaviour of nonoscillatory solutions of second order nonlinear ordinary differential equations is studied. Necessary and sufficient conditions are given for the existence of positive solutions with specified asymptotic behaviour at infinity. Existence of nonoscillatory solutions is established using the Schauder-Tychonoff fixed point theorem. Techniques such as factorization of linear disconjugate operators are employed to reveal the similar nature of asymptotic solutions of nonlinear differential equations to that of linear equations. Some examples illustrating the asymptotic theory of ordinary differential equations are given.
Analogue to multiple electromagnetically induced transparency in all-optical drop-filter systems
Creators: name: Xiao, Yun-Feng
name: Zou, Xu-Bo
name: Jiang, Wei
name: Chen, You-Ling
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We theoretically study a parallel optical configuration which includes N periodically coupled whispering-gallery-mode resonators. The model shows an obvious effect which has a direct analogy with the phenomenon of multiple electromagnetically induced transparency in quantum systems. The numerical simulations illuminate that the frequency transparency windows are sharp and highly transparent. We also briefly discuss the experimental feasibility of the current scheme in two practical systems, microrings and microdisks.
description: 4 pages, 4 figures
Das Kontenführungsbuch der Elenden Bruderschaft von Königsberg-Löbenicht (1477- 1523)
Creators: name: Beuttel, Jan-Erik
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
Baltische Bibliographie. Schrifttum über Estland, Lettland, Litauen. 1998
Creators: name: Brüggemann, Karsten
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Krzysztof Stopka, ‎Andrzej Kazimierz Banach, ‎Julian Dybiec, Dzieje Uniwersytetu Jagiellońskiego
Creators: name: Schröder, Christoph
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
English as a Global Language in the Linguistic Landscape of Rome’s Papal Basilicas
Creators: name: Sciriha, Lydia
name: Vassallo, Mario
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: The linguistic landscapes of places of worship have not been the focus of extensive research when compared to street signage. This paper examines both qualitatively and quantitatively, 323 stationary signs photographed inside and within the confines of Rome’s 4 major basilicas. The scope of this investigation is specifically to explore the latent message that the choice of language, and the different positions in the design of the signs, relay. The linguistic analysis reveals how the use of English is adopted by the sign writers to reflect the universality of the Catholic church in the basilicas, despite the fact that they are all located in Rome, the capital of Italy. In parallel to this, the use of Italian is extensive, a need arising from the fact that most patrons are Italian. A plethora of other languages ranging from Chinese to other minor languages, reflects the fact that Catholicism is dispersed all over the globe. In all this, the practicality of using English so widely, clearly points to this language’s function as a global language in the contemporary world, here instrumentally used to ensure that the message reaches the audiences whose languages do not appear on the signs.
Pokonywanie barier, kształtowanie historii: Afroamerykańska autobiografia sportowa (Jesse Owens)
Creators: name: Mazurkiewicz, Michał
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: Niniejszy artykuł zawiera analizę życia i wpływu społecznego czarnoskórego lekkoatlety amerykańskiego, Jessego Owensa (1913‒1980). Oparty jest on przede wszystkim na autobiografii sportowca, ale także na innych źródłach historycznych. Przedstawione jest tu złożone tło historyczne wydarzeń sportowych (w tym głęboko zakorzenione problemy, jak napięcia międzynarodowe, rasizm), co szczególnie dotyczy igrzysk olimpijskich z 1936 roku. Artykuł dowodzi, iż autobiografia sportowa zawiera nie tylko refleksje na temat rozwoju danej jednostki, ale też zmian zachodzących w sporcie oraz w szeroko rozumianym społeczeństwie.
Śląskość jako niechciana obcość? Pokora Twardocha jako studium wyboru tożsamości
Creators: name: Majta, Tomasz
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: W artykule pokrótce przeanalizowano kwestię tożsamości śląskiej pod koniec I wojny światowej i w trakcie nieudanej rewolucji bolszewickiej w Niemczech w powieści Pokora śląskiego pisarza Szczepana Twardocha. Śląskość implikuje wyobcowanie głównego bohatera Aloisa Pokory, które doprowadza do strachu przed przyjęciem jakiejkolwiek tożsamości. W rozważaniach wykorzystano perspektywę antropologiczno-kulturową na kanwie tez Z. Baumana.
Dagmara Jajeśniak-Quast, Katarzyna Stokłosa, Geteilte Städte an Oder und Neiße
Creators: name: Buchhofer, Ekkehard
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 4 (2001)
On Gauss-Bonnet Curvatures
Creators: name: Labbi, Mohammed Larbi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C20; 53C25

description: The $(2k)$-th Gauss-Bonnet curvature is a generalization to higher dimensions of the $(2k)$-dimensional Gauss-Bonnet integrand, it coincides with the usual scalar curvature for $k=1$. The Gauss-Bonnet curvatures are used in theoretical physics to describe gravity in higher dimensional space times where they are known as the Lagrangian of Lovelock gravity, Gauss-Bonnet Gravity and Lanczos gravity. In this paper we present various aspects of these curvature invariants and review their variational properties. In particular, we discuss natural generalizations of the Yamabe problem, Einstein metrics and minimal submanifolds.
description: This is a contribution to the Proceedings of the 2007 Midwest Geometry Conference in honor of Thomas P. Branson, published in SIGMA (Symmetry, Integrability and Geometry: Methods and Applications) at http://www.emis.de/journals/SIGMA/
Gregorius Frisch, Der Sankt Marien Pfarrkirchen in Dantzig inwendige Abriss
Creators: name: Kaczor, Jacek Friedrich
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
Związki frazeologiczne, skrzydlate słowa i ich modyfikacje powstałe pod wpływem komedii Juliusza Machulskiego (na wybranych przykładach)
Creators: name: Połowniak-Wawrzonek, Dorota
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2025

description: We współczesnej polszczyźnie występują frazeologizmy i skrzydlate słowa powstałe dzięki wpływowi komedii w reżyserii J. Machulskiego oraz modyfikacje tych stałych związków wyrazowych. Przedmiotem analiz w niniejszym artykule były utrwalone związki wyrazowe: ktoś widzi ciemność a. ciemność widzi; Kobieta mnie bije; Kopernik była kobietą; ktoś kupi sobie za to waciki, coś starcza komuś na waciki; ucho od śledzia. Wśród innowacji wyróżniają się modyfikacje wymieniające (np. ktoś widzi jawność) oraz dodające (por. ktoś ciemność widzi nad liniowym). Stałe połączenia słowne powstałe dzięki oddziaływaniu komedii J. Machulskiego oraz ich modyfikacje pojawiają się przede wszystkim w nagłówkach artykułów prasowych i spełniają zazwyczaj funkcję fatyczną, ludyczną, informacyjną.
Carsten Rabe, Alma Mater Leopoldina. Kolleg und Universiät der Jesuiten in Breslau 1638-1811
Creators: name: Deventer, Jörg
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
Challenges in Distraction Osteogenesis of Cleft Lip and Palate Patient – HoSHAS's Experience
Creators: name: Teh, Xing Hui
name: Hassan, Syahir
name: Adnan, Khairulzaman
Publisher: name: Zenodo
Year: 2021

description: Distraction osteogenesis (DO) is a procedure which induces new bone formation between the bony surfaces of planned osteotomy via gradual activation of a distractor. 25 to 47.7% Cleft Lip and Palate (CLP) patients usually required DO of maxilla due to severe maxillary hypoplasia. This is preferable as large bony and soft tissue advancement can be achieved simultaneously. Nevertheless, complications of DO can be a challenge to surgeon whether it is intra- or post-operative. Hence, surgeon has to detect and manage complications accordingly if it arises. We present a case of 19 years old patient with repaired right unilateral CLP associated with class III malocclusion on skeletal class III, reverse overjet 16mm and reduced overbite. The patient presented with orbital canting with 2mm deviation of upper dental midline towards left compared to facial midline. Computed Tomography (CT) scan revealed hypoplastic left maxilla. A two-stage procedures comprising of maxillary advancement of 18mm via DO and mandibular setback via Bilateral Sagittal Split Osteotomy (BSSO) was planned. During first stage of operation, we faced difficulty in placement of intraoral distractor due to thin left maxillary bone. In activation phase, we noticed the loss of vector with deviated upper dental midline to the left. Deviation was corrected with placement of elastics. In the end of activation period, 9mm maxillary advancement achieved. During consolidation period, relapse occurred, hence intermaxillary wiring was placed for 7 weeks. 14 weeks after the first operation, second stage surgery was commenced. Intra-operatively, we noticed that loosening of left anterior foot plate of distractor was the cause of loss of vector in the activation phase. Maxilla was then fixed with titanium plates and screws. To date, there is lack of documented literature for management of complications in maxillary DO. However, our centre able to manage the complications with successful results. Early detection of complications and intervention is crucial with the help of surgeon’s experience, diligent skill and creative thinking.
Mechanics of metric frustration in contorted filament bundles: From local symmetry to columnar elasticity
Creators: name: Atkinson, Daria W.
name: Santangelo, Christian D.
name: Grason, Gregory M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Bundles of filaments are subject to geometric frustration: certain deformations (e.g. bending while twisted) require longitudinal variations in spacing between filaments. While bundles are common -- from protein fibers to yarns -- the mechanical consequences of longitudinal frustration are unknown. We derive a geometrically-nonlinear formalism for bundle mechanics, using a gauge-like symmetry under reptations along filament backbones. We relate force balance to orientational geometry and assess the elastic cost of frustration in twisted toroidal bundles.
description: 9 pages, 3 figures
Supercomputing Enabled Deployable Analytics for Disaster Response
Creators: name: Samuel, Kaira
name: Kepner, Jeremy
name: Jones, Michael
name: Milechin, Lauren
name: Gadepally, Vijay
name: Arcand, William
name: Bestor, David
name: Bergeron, William
name: Byun, Chansup
name: Hubbell, Matthew
name: Houle, Michael
name: Klein, Anna
name: Lopez, Victor
name: Mullen, Julie
name: Prout, Andrew
name: Reuther, Albert
name: Rosa, Antonio
name: Samsi, Sid
name: Yee, Charles
name: Michaleas, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Databases (cs.DB)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Graphics (cs.GR)
subject: Human-Computer Interaction (cs.HC)
subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: First responders and other forward deployed essential workers can benefit from advanced analytics. Limited network access and software security requirements prevent the usage of standard cloud based microservice analytic platforms that are typically used in industry. One solution is to precompute a wide range of analytics as files that can be used with standard preinstalled software that does not require network access or additional software and can run on a wide range of legacy hardware. In response to the COVID-19 pandemic, this approach was tested for providing geo-spatial census data to allow quick analysis of demographic data for better responding to emergencies. These data were processed using the MIT SuperCloud to create several thousand Google Earth and Microsoft Excel files representative of many advanced analytics. The fast mapping of census data using Google Earth and Microsoft Excel has the potential to give emergency responders a powerful tool to improve emergency preparedness. Our approach displays relevant census data (total population, population under 15, population over 65, median age) per census block, sorted by county, through a Microsoft Excel spreadsheet (xlsx file) and Google Earth map (kml file). The spreadsheet interface includes features that allow users to convert between different longitude and latitude coordinate units. For the Google Earth files, a variety of absolute and relative colors maps of population density have been explored to provide an intuitive and meaningful interface. Using several hundred cores on the MIT SuperCloud, new analytics can be generated in a few minutes.
description: 5 pages, 11 figures, 17 references, accepted to IEEE HPEC 2021
Erbe und Auftrag der schlesischen Kirche. 1000 Jahre Bistum Breslau
Creators: name: Irgang, Winfried
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
Erik Amburger, Die Pastoren der evangelischen Kirchen Rußlands vom Ende des 16. Jahrhunderts bis 1937. Ein biographisches Lexikon
Creators: name: Rautenberg, Hans-Werner
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Pommerellen - Preußen - Pomorze Gdańskie. Formen kollektiver Identität in einer deutsch-polnischen Region. (Nordost-Archiv. Zeitschrift für Regionalgeschichte, N.F. 6 (1997), H. 2)
Creators: name: Kersken, Norbert
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
Eckhard Groth, Das Verhältnis der livländischen Städte zum Novgoroder Hansekontor im 14. Jahrhundert
Creators: name: Levans, Andris
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Opuscula Silesiaca. Festschrift für Josef Joachim Menzel zum 65. Geburtstag
Creators: name: Deventer, Jörg
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)
Uladzimir Sakalouski, Weißrußland und Deutschland. Geistes- und Kulturbeziehungen zwischen 1914 und 1941. Bd. 1: Bibliographie
Creators: name: Lindner, Rainer
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2002

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 51 Nr. 1 (2002)
Understanding Self-Harm and Help-Seeking Behaviour Among Adolescents In Outpatient Psychiatry Clinic, Hospital Tengku Ampuan Afzan, Kuantan Pahang: A Qualitative study
Creators: name: Hussin, Suria
name: Harun, Noorul Amilin
name: Zakaria, Nik Suhaila
name: Lim, Bee Chiu
name: Ab Razak, Asrenee
Publisher: name: Zenodo
Year: 2021

description: INTRODUCTION  Self-harm behaviour is a global health problem, particularly among children and adolescents but only about a quarter of them have access to health services. It can lead to negative outcomes, including repeated self-harm, suicide and mortality, mental health morbidity and poorer education outcomes. Understanding why adolescents engage in self-harming behaviour is important to improve the effectiveness of clinical interventions. Hence, this study aims to explore the understanding of self-harm and help-seeking behaviours among adolescents attending outpatient psychiatry clinic, Hospital Tengku Ampuan Afzan, Kuantan, Pahang.  METHODS  Data were collected through in-depth interviews using a semi-structured interview. Recruitment continued until data saturation was achieved. We explored participants’ own experiences during self-harm, their perspectives, psychosocial problems and psychological wellbeing. RESULTS & DISCUSSION  Using preliminary data, a total of fourteen adolescents aged 10.4-17.1 years (mean age 15.4, SD = 1.8) were interviewed from the HTAA outpatient psychiatric clinic. There were 13 female participants and one male participant. The majority of the participants were female 13 ( 92.8%) and 1 male (7.1%). The most common methods used by the participant were self-cutting, hitting oneself, scratching with sharp objects, hitting the wall, pulling hair, biting and medication overdose. The majority of participants had underlying clinical diagnosis of Major Depressive Disorder and anxiety disorders. The majority of them had at least one adverse childhood experience (ACE) in their lives. Most of the triggers preceded the self-harm behaviour are emotional distress following arguments with friends, family members and pressure related to school works. CONCLUSION  Our findings provide an indication for the improvement of self-harm prevention programmes mainly targeting secondary school students as well as to enhance the delivery of clinical interventions.
Interaction-induced first order correlation between spatially-separated 1D dipolar fermions
Creators: name: Chang, Chi-Ming
name: Shen, Wei-Chao
name: Lai, Chen-Yen
name: Chen, Pochung
name: Wang, Daw-Wei
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We calculate the ground-state properties of fermionic dipolar atoms or molecules in a one-dimensional double-tube potential by using the Luttinger liquid theory and the density matrix renormalization-group calculation. When the external field is applied near a magic angle with respect to the double-tube plane, the long-ranged dipolar interaction can generate a spontaneous correlation between fermions in different tubes, even when the bare intertube tunneling rate is negligibly small. Such interaction-induced correlation strongly enhances the contrast of the interference fringes and therefore can be easily observed in the standard time-of-flight experiment.
description: Same as the published version
Importance of hydrodynamic shielding for the dynamic behavior of short polyelectrolyte chains
Creators: name: Grass, Kai
name: Böhme, Ute
name: Scheler, Ulrich
name: Cottet, Hervé
name: Holm, Christian
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The dynamic behavior of polyelectrolyte chains in the oligomer range is investigated with coarse-grained molecular dynamics simulation and compared to data obtained by two different experimental methods, namely capillary electrophoresis and electrophoresis NMR. We find excellent agreement of experiments and simulations when hydrodynamic interactions are accounted for in the simulations. We show that the electrophoretic mobility exhibits a maximum in the oligomer range and for the first time illustrate that this maximum is due to the hydrodynamical shielding between the chain monomers. Our findings demonstrate convincingly that it is possible to model dynamic behavior of polyelectrolytes using coarse grained models for both, the polyelectrolyte chains and the solvent induced hydrodynamic interactions.
description: 5 pages, 3 figures -> published version
Controlled impact of a disk on a water surface: Cavity dynamics
Creators: name: Bergmann, Raymond
name: van der Meer, Devaraj
name: Gekle, Stephan
name: van der Bos, Arjan
name: Lohse, Detlef
Publisher: name: arXiv
Year: 2008
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In this paper we study the transient surface cavity which is created by the controlled impact of a disk of radius h0 on a water surface at Froude numbers below 200. The dynamics of the transient free surface is recorded by high speed imaging and compared to boundary integral simulations. An excellent agreement is found between both. The flow surrounding the cavity is measured with high speed particle image velocimetry and is found to also agree perfectly with the flow field obtained from the simulations. We present a simple model for the radial dynamics of the cavity based on the collapse of an infinite cylinder. This model accounts for the observed asymmetry of the radial dynamics between the expansion and contraction phase of the cavity. It reproduces the scaling of the closure depth and total depth of the cavity which are both found to scale roughly proportional to Fr^{1/2} with a weakly Froude number dependent prefactor. In addition, the model accurately captures the dynamics of the minimal radius of the cavity, the scaling of the volume Vbubble of air entrained by the process, namely Vbubble/h0^3 proportional (1 + 0.26Fr^{1/2})Fr^{1/2}, and gives insight into the axial asymmetry of the pinch-off process.
description: 34 pages, 17 figures, submitted to the Journal of Fluid Mechanics. Figure quality was reduced considerably and converted to greyscale to decrease file size
A RARE CAUSE OF ACUTE ABDOMEN IN ADULT – ADULT INTUSSUSCEPTION: CASE REPORT
Creators: name: Muniappan, Sivaneswary
name: Zainuddin, Zarifa
Publisher: name: Zenodo
Year: 2021

description: INTRODUCTION Adult intussusception is rare, and differs from childhood intussusception. Unlike in paediatric population, most adult cases presented to emergency department with intestinal obstruction, and rarely, the actual diagnosis of intussusception is made during clinical setting. Top causes of adult intussusception including due to malignant or benign lesions. Adenocarcinoma is the most common malignant lead point. Due to the rarety of adult intussusception, patients whom presented as intestinal obstruction may be misled by the presentation itself, albeit the causative is intussusception. Computed tomography (CT) is the gold standard imaging for intussusception. CASE DESCRIPTION 81 years old malay man presented to emergency department complained of worsening abdominal pain and abdominal distension for past 1 week associated with history of loose stool mixed with blood and mucus for 2 weeks. Upon clinical examination, the abdomen was mildly distended with minimal tenderness at left iliac fossa. Digital rectal examination revealed large polypoidal lesion felt at rectum. Plain abdominal radiograph showed dilated large bowel loops. No pneumoperitoneum or bowel wall oedema. During colonoscopy surgeon, unable to advance scope beyond the large blackish lesion at the lower rectum, which initially thought as a large polypoidal lesion. Urgent contrasted computed tomography showed telescoping of sigmoid colon into the rectum, extending till mid rectum. The affected bowel wall was oedematous but no actual mass was found. Pneumoperitoneum observed. On exploratory laparotomy noted sigmoid colon intussusception into rectum with ischemic segment of bowel. Sesile polyp in the distal sigmoid colon. Perforation of distal part of the sigmoid colon. Histopathology confirmed the lead point was adenocarcinoma of the sigmoid colon. He made an uneventful recovery post surgery and was discharged well. CONCLUSION Intussusception is often difficult to diagnose with non-specific presentations, clinical findings and physical examination alone. Contrasted computed tomography is the modality of the choice for early diagnosis in detecting intussusception, delineate the causes of the intestinal obstruction, prevent further ischemic of the bowel, and helps in early treatment in malignancy. Complications of the intussusception is also demonstrated well in CT and aids the surgeon in terms of resectability. Treatment usually require resection of the involved bowel segment. Prognosis is depending on its aetiology; good outcome if it’s benign cause and poorest if it’s caused by malignant neoplasm.
Le locus amoenus de Guillaume de Lorris et son maître : l’iconographie du dieu d’amour dans les manuscrits du „Roman de la Rose”
Creators: name: Kotuła, Krzysztof
Publisher: name: Wydawnictwo Uniwersytetu Jana Kochanowskiego w Kielcach
Year: 2021

description: Cet article traite de l’un des fragments les plus illustrés du Roman de la Rose de Guillaume de Lorris et Jean de Meun : la scène dans laquelle le personnage principal est touché par les cinq flèches tirées de l’arc du dieu d’amour. Il s’avère que traduire ce fragment du texte dans le langage de l’image a été une tâche très compliquée; ainsi, pour pouvoir la mener à bien, les miniaturistes médiévaux ont dû faire preuve d’une grande ingéniosité. Le but de cet article est de passer en revue les illustrations de nombreux manuscrits des XIVe et XVe siècles et de montrer les solutions possibles du problème en questionCet article traite de l’un des fragments les plus illustrés du Roman de la Rose de Guillaume de Lorris et Jean de Meun : la scène dans laquelle le personnage principal est touché par les cinq flèches tirées de l’arc du dieu d’amour. Il s’avère que traduire ce fragment du texte dans le langage de l’image a été une tâche très compliquée; ainsi, pour pouvoir la mener à bien, les miniaturistes médiévaux ont dû faire preuve d’une grande ingéniosité. Le but de cet article est de passer en revue les illustrations de nombreux manuscrits des XIVe et XVe siècles et de montrer les solutions possibles du problème en question
Als Russe in Ostpreußen. Sowjetische Umsiedler über ihren Neubeginn in Königsberg/Kaliningrad nach 1945
Creators: name: Wörster, Peter
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2000

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 49 Nr. 4 (2000)
Spin-liquid model of the sharp resistivity drop in $La_{1.85}Ba_{0.125}CuO_4$
Creators: name: Chubukov, A. V.
name: Tsvelik, A. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We use the phenomenological model proposed in our previous paper [Phys. Rev. Lett. {\bf 98}, 237001 (2007)] to analyse the magnetic field dependence of the onset temperature for two-dimensional fluctuating superconductivity $T^{**} (H)$. We demonstrate that the slope of $T^{**} (H)$ progressively goes down as $H$ increases, such that the upper critical field progressively increases as $T$ decreases. The quantitative agreement with the recent measurements of $T^{**} (H)$ in $La_{1.85}Ba_{0.125}CuO_4$ is achieved for the same parameter value as was derived in our previous publication from the analysis of the electron self energy.
description: 4 pages, 2 figures
Julian Bartosz, ‎Hannes Hofbauer, Schlesien. Europäisches Kernland im Schatten von Wien, Berlin und Warschau
Creators: name: Irgang, Winfried
Publisher: name: Zeitschrift für Ostmitteleuropa-Forschung
Year: 2001

description: Zeitschrift für Ostmitteleuropa-Forschung, Bd. 50 Nr. 2 (2001)