cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 35 Nr. 2 (1994): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
titleType: AlternativeTitle
Creators: name: Burgen Und Schlösser-Zeitschrift Für Burgenforschung Und Denkmalpflege
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2022

description: Anzeigen / Annoncen 500 Jahre Garantie...130 Die Bayerische Verwaltung der staatlichen Schlösser, Gärten und Seen...129-130 Ursula Gräfin zu Dohna, Gärten und Parke in Ostpreußen - 400 Jahre Gartenkunst...128-129 Nachrichten aus der Denkmalpflege...118-127 Die Stiftung Thüringische Schlösser und Gärten...115 Jahrestagung der Archäologischen Kommission für Niedersachsen e. V. vom 14. bis 16. Oktober 1993 in Fallingbostel über “Neue Ausgrabungen und Forschungsergebnisse von Erdwerken und Burgen in Niedersachsen”...115 Das Fürstliche Palais zu Arnstadt...104-111 Inventarliste der herzoglich-bayerischen Burg Gansheim im Landkreis Donau-Ries (Bayerisch-Schwaben)...100-103 Burgen, Schlösser und Herrenhäuser im oberen Geiseltal...90-100 Inhalt [Annoncen] 500 Jahre Garantie, Auf den Spuren alter Bautechniken...130 Die Bayerische Verwaltung der staatlichen Schlösser, Gärten und Seen, 75 Jahre im Dienste des Freistaates Bayern 1918-1993...129-130 Ursula Gräfin zu Dohna, Gärten und Parke in Ostpreußen - 400 Jahre Gartenkunst...128-129 Nachrichten aus der Denkmalpflege...118-127 Schloß Calw als Vorbild des Aschaffenburger Schlosses?...116-117 Die Stiftung Thüringische Schlösser und Gärten...115 Jahrestagung der Archäologischen Kommission für Niedersachsen e. V. vom 14. bis 16. Oktober 1993 in Fallingbostel über “Neue Ausgrabungen und Forschungsergebnisse von Erdwerken und Burgen in Niedersachsen”...115 Das Fürstliche Palais zu Arnstadt...104-111 Inventarliste der herzoglich-bayerischen Burg Gansheim im Landkreis Donau-Ries (Bayerisch-Schwaben)...100-103 Burgen, Schlösser und Herrenhäuser im oberen Geiseltal Nach...90-100 Inhalt des Heftes 1994/2
Il diritto (umano e) morale di liberare la scienza
Creators: name: Caso, Roberto
Publisher: name: Zenodo
Year: 2021
Subjects: Open Access
Academic Copyright

description: 1.Fattori del diritto d’autore accademico: dalla scienza pubblica a quella privata e mercificata 2.La cessione dei diritti economici: ricatto dell’editore o disinteresse dell’autore? 3.Il diritto morale di liberare i testi scientifici e una digressione
On the origin of 3 seismic sources in the proton-rich flare of October 28, 2003
Creators: name: Zharkova, V. V.
name: Zharkov, S. I.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The 3 seismic sources S1, S2 and S3 detected from MDI dopplergrams using the time-distance diagram technique are presented with the locations, areas and vertical and horizontal velocities of the visible wave displacements. Within the datacube of 120 Mm the horizontal velocities and the wave propagation times slightly vary from source to source. The momenta and start times measured from the TD diagrams in the sources S1-S3 are compared with those delivered to the photosphere by different kinds of high energy particles with the parameters deduced from hard X-ray and $γ$-ray emission as well as by the hydrodynamic shocks caused by these particles. The energetic protons (power laws combined with quasi-thermal ones, or jets) are shown to deliver momentum high enough and to form the hydrodynamic shocks deeply in a flaring atmosphere that allows them to be delivered to the photosphere through much shorter distances and times. Then the seismic waves observed in the sources S2 and S3 can be explained by the momenta produced by hydrodynamic shocks which are caused by mixed proton beams and jets occurring nearly simultaneously with the third burst of hard X-ray (HXR) and $γ$-ray emission in the loops with footpoints in the locations of these sources. The seismic wave in the source S1, delayed by 4 and 2 minutes from the first and second HXR bursts, respectively, is likely to be associated with a hydrodynamic shock occurring in this loop from precipitation of a very powerful and hard electron beam with higher energy cutoff mixed with quasi-thermal protons generated by either of these 2 bursts.
description: 36 pages, 10 figures
Delayed Antibody and T-Cell Response to BNT162b2 Vaccination in the Elderly, Germany
Creators: name: Schwarz, Tatjana
name: Tober-Lau, Pinkus
name: Hillus, David
name: Helbig, Elisa T.
name: Lippert, Lena J.
name: Thibeault, Charlotte
name: Koch, Willi
name: Landgraf, Irmgard
name: Michel, Janine
name: Bergfeld, Leon
name: Niemeyer, Daniela
name: Mühlemann, Barbara
name: Conrad, Claudia
name: Dang-Heine, Chantip
name: Kasper, Stefanie
name: Münn, Friederike
name: Kappert, Kai
name: Nitsche, Andreas
name: Tauber, Rudolf
name: Schmidt, Sein
name: Kopankiewicz, Piotr
name: Bias, Harald
name: Seybold, Joachim
name: Von Kalle, Christof
name: Jones, Terry C.
name: Suttorp, Norbert
name: Drosten, Christian
name: Sander, Leif Erik
name: Corman, Victor M.
name: Kurth, Florian
Publisher: name: Robert Koch-Institut
Year: 2021
Subjects: subject: 610 Medizin und Gesundheit

description: We detected delayed and reduced antibody and T-cell responses after BNT162b2 vaccination in 71 elderly persons (median age 81 years) compared with 123 healthcare workers (median age 34 years) in Germany. These data emphasize that nonpharmaceutical interventions for coronavirus disease remain crucial and that additional immunizations for the elderly might become necessary.
Triangular Equilibrium Points in the Generalized Photogravitational Restricted Three Body Problem with Poynting-Robertson drag
Creators: name: Kushvah, B. S.
name: Ishwar, B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 70F15

description: In this paper,we have found the equations of motion of Generalized Photogravitational restricted three body problem with Poynting-Robertson drag. The problem is generalized in the sense that smaller primary is supposed to be an oblate spheroid. The bigger primary is considered as radiating. The equations of motion are affected by radiation pressure force oblateness and P-R drag. We have located triangular equilibrium points in our problem. All classical results involving photogravitational and oblateness in restricted three body problem may be verified from this result.
description: Published paper, LaTeX2e
Entanglement Entropy on Fuzzy Spaces
Creators: name: Dou, Djamel
name: Ydri, Badis
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the entanglement entropy of a scalar filed in 2+1 spacetime where space is modeled by a fuzzy sphere and a fuzzy disc. In both models we evaluate numerically the resulting entropies and find that they are proportional to the number of boundary degrees of freedom. In the Moyal plan limit of the fuzzy disc the entanglement entropy per unit area (length) diverges if the ignored region is of infinite size. The divergence is (interpreted) of IR-UV mixing origin. In general we expect the entanglement entropy per unit area to be finite on a non-commutative space if the ignored region is of finite size.
description: 18 pages, 4 figures. This research is dedicated to Rafael Sorkin on the occasion of his 60th birthday
Combined plasma-coil optimization algorithms
Creators: name: Henneberg, Sophia A.
name: Hudson, Stuart R.
name: Pfefferlé, David
name: Helander, Per
Publisher: name: arXiv
Year: 2020
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Combined plasma-coil optimization approaches for designing stellarators are discussed and a new method for calculating free-boundary equilibria is proposed. Four distinct categories of stellarator optimization, two of which are novel approaches, are the fixed-boundary optimization, the generalized fixed-boundary optimization, the quasi free-boundary optimization, and the free-boundary (coil) optimization. These are described using the multi-region relaxed magnetohydrodynmics (MRxMHD) energy functional, the Biot-Savart integral, the coil-penalty functional and the virtual casing integral, and their derivatives. The proposed free-boundary equilibrium calculation differs from existing methods in how the boundary-value problem is posed, and for the new approach it seems that there is not an associated energy minimization principle because a non-symmetric functional arises. We propose to solve the weak formulation of this problem using a spectral-Galerkin method, and this will reduce the free-boundary equilibrium calculation to something comparable to a fixed-boundary calculation. In our discussion of combined plasma-coil optimization algorithms, we emphasize the importance of the stability matrix.
description: to be submitted to JPP
Arbeitsgemeinschaft Christlicher Kirchen in Deutschland (Hrsg.): Die Bibel neu als Schatz entdecken
Creators: name: Weber, Friedrich
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 63 Nr. 4 (2014): Ökumenische Rundschau, Band 63, Heft 4
Measurement of the e+e- -> pi+pi- cross section with the CMD-2 detector in the 370-520 MeV c.m. energy range
Creators: name: Akhmetshin, R. R.
name: Aulchenko, V. M.
name: Banzarov, V. Sh.
name: Barkov, L. M.
name: Bashtovoy, N. S.
name: Bondar, A. E.
name: Bondarev, D. V.
name: Bragin, A. V.
name: Dhawan, S. K.
name: Eidelman, S. I.
name: Epifanov, D. A.
name: Fedotovich, G. V.
name: Gabyshev, N. I.
name: Gorbachev, D. A.
name: Grebenuk, A. A.
name: Grigoriev, D. N.
name: Hughes, V. W.
name: Ignatov, F. V.
name: Karpov, S. V.
name: Kazanin, V. F.
name: Khazin, B. I.
name: Koop, I. A.
name: Krokovny, P. P.
name: Kuzmin, A. S.
name: Logashenko, I. B.
name: Lukin, P. A.
name: Lysenko, A. P.
name: Mikhailov, K. Yu.
name: Milshtein, A. I.
name: Nesterenko, I. N.
name: Nikulin, M. A.
name: Okhapkin, V. S.
name: Otboev, A. V.
name: Perevedentsev, E. A.
name: Popov, A. S.
name: Redin, S. I.
name: Roberts, B. L.
name: Root, N. I.
name: Ruban, A. A.
name: Ryskulov, N. M.
name: Shamov, A. G.
name: Shatunov, Yu. M.
name: Shwartz, B. A.
name: Sibidanov, A. L.
name: Sidorov, V. A.
name: Skrinsky, A. N.
name: Smakhtin, V. P.
name: Snopkov, I. G.
name: Solodov, E. P.
name: Thompson, J. A.
name: Yudin, Yu. V.
name: Zaitsev, A. S.
name: Zverev, S. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The cross section of the process e+e- -> pi+pi- has been measured at the CMD-2 detector in the 370-520 MeV center-of-mass (c.m.) energy range. A systematic uncertainty of the measurement is 0.7 %. Using all CMD-2 data on the pion form factor, the pion electromagnetic radius was calculated. The cross section of muon pair production was also determined.
description: 11 pages, 4 figures
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 35 Nr. 1 (1994): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
titleType: AlternativeTitle
Creators: name: Burgen Und Schlösser-Zeitschrift Für Burgenforschung Und Denkmalpflege
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Räume und Einrichtung der Zollburg in Oberlahnstein im 15. Jahrhundert...11-17 [Annoncen] Castrum wiszense. Festschrift zur 825-Jahr-Feier der Runneburg in Weißensee...62 Jost Weyer, Graf Wolfgang II. von Hohenlohe und die Alchemie...61-62 Walter Melzer, Die Wewelsburg vom hohen Mittelalter bis in die frühe Neuzeit. Ergebnisse einer archäologischen Untersuchung zu den Anfängen der Burg / Albrecht Seufert, In Form eines Triangels, in einer wahrlich sehenswerten und prachtvollen Gestalt. Die Geschichte der Wewelsburg bis zum Anfang des 19. Jahrhunderts...60-61 Jean Mesqui, Châteaux et enceintes de la France médiévale...59 Nach der Katastrophe ...56-58 Nachrichten aus der Denkmalpflege, Bayern...53-56 Neueingerichtetes Hofmarkmuseum im kürzlich renovierten Ökonomiegebäude von Schloß Eggersberg...51-53 Schloß Monaise - Wiederherstellung eines nationalen Kulturdenkmals...45-51 Zur Bedeutung von Schloß Monaise...44 Das Hauptgebäude der Ruine Scharfenberg in historischen Ansichten...40-43 Thüringische Residenzen...24-33 “Nihil fecit antequam finxit”. Das Aufrißsystem des Aschaffenburger Schlosses im Kontext der europäischen Profanbaukunst...18-23 Inhalt des Heftes 1994/1
Japanese as a foreign language (JFL) education in the Republic of Korea : relationships between attitudes, motivation type and JFL achievement
Creators: name: Thumm, David E.
Publisher: name: University of British Columbia
Year: 2009

description: Research investigating the link between attitudes, motivation and second-language (L2) achievement remains inconclusive. Studies have shown the importance of both integrative and instrumental motives in L2 acquisition. Thus, there is considerable evidence pointing to the importance of the educational context in which learning takes place. This study investigates the importance of integrative and instrumental motivation in Japanese as a foreign language (JFL) achievement among South Korean JFL students at the post-secondary level. It also assesses the influence of attitudes towards Japan, Japanese people, Japanese culture and bilateral relations on JFL achievement. In addition, it provides a description of South Korean JFL learners with specific reference to their views of Japan. The rationale for studying Korean JFL learners is based on the growing importance of Japan in global affairs and the subsequent expansion of JFL programs worldwide. The Republic of Korea was chosen for several reasons including: historical relations between Japan and Korea, the popularity of Japanese language programs in the country, and the paucity of English language research concerning this context. Initially, data from interviews with students and the administration of a questionnaire was used to create a profile of learners. Secondly, this data was cross-referenced with JFL achievement using Pearson (r) correlation coefficients. In addition, bivariate and multiple regression tests were done to determine the contribution of motivation type and attitudes to students' marks. Among the major findings of this study, there exists a diversity across students in terms of their motivation type and attitudes towards Japan. In terms of motivational orientation, most students chose to study JFL for a combination of integrative and instrumental reasons. Secondly, students generally expressed both positive and negative attitudes towards modern Japan, Japanese people, Japanese culture and bilateral relations. Typically, attitudinal profiles of students are suggestive of a high degree of ambivalence towards these aspects of Japan. A third major finding of this study concerns the relationship between motivation type and JFL achievement. Both integrative motivation and instrumental motivation have minimal associations with JFL achievement. Attitudes towards modern Japan, Japanese people, and bilateral relations also have neutral relationships with JFL achievement. Conversely, views of Japanese culture have a negative correlation with JFL achievement that is of intermediate value.
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 34 Nr. 2 (1993): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
titleType: AlternativeTitle
Creators: name: Burgen Und Schlösser-Zeitschrift Für Burgenforschung Und Denkmalpflege
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Stadtbaukunst im Mittelalter...110 Antje Jäckel, Schloß Haltenbergstetten. Bestandsaufnahme und baugeschichtliche Untersuchung...108-109 Stefan Uhl, Schloß Warthausen. Baugeschichte und Stellung im Schloßbau der Renaissance in Schwaben...109-110 Winfried Korf, Die Herren von der Asseburg und ihre Schlösser...108 Die Vierflügelanlage des Aschaffenburger Schlosses...87-94 Baugeschichtliche Bemerkungen zu Burg und Festung Rheinfels...66-79 Buckelquadermauerwerk in Südthüringen...57-66 Inhalt des Heftes 1993/2
Seismic Evaluation and Ranking of Embankments for Bridges on and over the Parkways in Western Kentucky
Creators: name: Ding, Han Shan
name: Harik, Issam E.
name: Choo, Ching Chiaw
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 2008
Subjects: subject: Transportation Engineering

description: This study represents one of the Seismic Evaluation of Bridges on and over the Parkways in Western Kentucky investigative series. The effort is focused on the seismic vulnerability of bridge embankments against slope instability and liquefaction potential. An evaluation and rating procedure is presented to assist in identifying and prioritizing bridge embankments that are susceptible to failure due to projected seismic events.  To expedite the process, the algorithm titled Seismic Assessment System for Bridges (SASB) was programmed. Three hundred and eight-nine (389) bridge embankments (parallel bridges included) along the five western Kentucky parkways – Audubon, Pennyrile, Purchase, Western Kentucky, and William Natcher – were evaluated for projected 50-year and 250-year seismic events in this process.  30% of the bridge embankments are rated as ‘critical’ for projected 50-year event earthquakes, and 36% for projected 250-year event earthquakes. Based on this preliminary investigation, it is recommended that a more detailed analysis be carried out for bridge embankments rated as ‘critical’.
Excitation energy map of the high-energy dispersion anomalies in cuprates
Creators: name: Inosov, D. S.
name: Schuster, R.
name: Kordyuk, A. A.
name: Fink, J.
name: Borisenko, S. V.
name: Zabolotnyy, V. B.
name: Evtushinsky, D. V.
name: Knupfer, M.
name: Buechner, B.
name: Follath, R.
name: Berger, H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The anomalous high-energy dispersion of the conductance band in the high-Tc superconductor Pb-Bi2212 has been extensively mapped by angle-resolved photoemission (ARPES) as a function of excitation energy in the range from 34 to 116 eV. Two distinctive types of dispersion behavior are observed around 0.6 eV binding energy, which alternate as a function of photon energy. The continuous transitions observed between the two kinds of behavior near 50, 70, and 90 eV photon energies allow to exclude the possibility that they originate from the interplay between the bonding and antibonding bands. The effects of three-dimensionality can also be excluded as a possible origin of the excitation energy dependence, as the large period of the alterations is inconsistent with the lattice constant in this material. We therefore confirm that the strong photon energy dependence of the high-energy dispersion in cuprates originates mainly from the photoemission matrix element that suppresses the photocurrent in the center of the Brillouin zone.
description: 3 pages, 3 figures. Fig. 3 and reference list updated since v1
Notes on certain other (0,2) correlation functions
Creators: name: Sharpe, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we shall describe some correlation function computations in perturbative heterotic strings that generalize B model computations. On the (2,2) locus, correlation functions in the B model receive no quantum corrections, but off the (2,2) locus, that can change. Classically, the (0,2) analogue of the B model is equivalent to the previously-discussed (0,2) analogue of the A model, but with the gauge bundle dualized -- our generalization of the A model, also simultaneously generalizes the B model. The A and B analogues sometimes have different regularizations, however, which distinguish them quantum-mechanically. We discuss how properties of the (2,2) B model, such as the lack of quantum corrections, are realized in (0,2) A model language. In an appendix, we also extensively discuss how the Calabi-Yau condition for the closed string B model (uncoupled to topological gravity) can be weakened slightly, a detail which does not seem to have been covered in the literature previously. That weakening also manifests in the description of the (2,2) B model as a (0,2) A model.
description: 36 pages, LaTeX, no figures
The family of V1311 Ori: a young sextuple system or a mini-cluster?
Creators: name: Tokovinin, Andrei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: A compact bound group of four active M-type dwarfs containing V1311 Ori is identified in the Gaia catalog of nearby stars. Located at a distance of 39 pc, it is likely related to the beta Pictoris and 32 Ori moving groups by kinematics, isochronal age, and other indicators of youth (Halpha emission, presence of lithium, and fast rotation). The brightest star A is a known close binary, for which a preliminary 80-yr visual-spectroscopic orbit is determined. Star B is resolved here into a 0.08" pair, and the faintest stars C and D are probably single. Considering the non-hierarchical configuration with projected separations of ~10 kau, this could be either a young sextuple system or a bound but dynamically unstable mini-cluster (trapezium) that avoided disruption so far. This pre-main-sequence system bridges the gap between moving groups and wide hierarchies.
description: Accepted by The Astronomical Journal. 11 pages, 10 figures, 5 tables
Annual Update of Data for Estimating Esal
Creators: name: Graves, Clark
name: Pigman, Jerry G.
name: Rister, Brad
name: Cain, David
name: Tollner, Neil
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 2008
Subjects: subject: Transportation Engineering

description: The contents of this report reflect the views of the authors who are responsible for the facts and accuracy of the data presented herein. The contents do not necessarily reflect the official views of policies of the University of Kentucky or the Kentucky Transportation Cabinet. This report does not constitute a standard, specification, or regulation. The inclusion of manufacturer names and trade names is for identification purposes and is not to be considered an endorsement.
Baumert, Norbert: Christus - Hochform von 'Gesetz'
Creators: name: Niebuhr, Karl-Wilhelm
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 63 Nr. 4 (2014): Ökumenische Rundschau, Band 63, Heft 4
The new sample of giant radio sources III. Statistical trends and correlations
Creators: name: Machalski, J.
name: Jamrozy, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we analyse whether `giant' radio galaxies (GRGs) differ from `normal'-size galaxies (NSGs) except for the linear extent of their radio structure. We compare a number of properties of GRGs with the corresponding properties of NSGs, and analyse the statistical trends and correlations of physical parameters, homogeneously determined for the sources, with their `fundamental' parameters. Using the Pearson partial-correlation test on the correlation between two variables in the presence of one or two other variables, we examine which correlation is the strongest. The analysis clearly shows that GRGs do not form a separate class of radio sources. They most likely evolve with time from smaller sources, however under specific circumstances. Analysing properties of GRGs and NSGs together, we find that (i) the core prominence does not correlate with the total radio luminosity (as does the core power), but it anti-correlates with the surface brightness of the lobes of sources, (ii) the energy density (and possibly the internal pressure) in the lobes is independent of redshift for constant radio luminosity and size of the sources, (iii) the equipartition magnetic-field strength, transformed into constant source luminosity and redshift, strongly correlates with the source size. We argue that this B_{eq} - D correlation reflects a more fundamental correlation between B_{eq} and the source age, (iv) both the rotation and depolarisation measures suggest Faraday screens local to the lobes of sources, however their geometry and the composition of intervening material cannot be determined from the global polarisation characteristics.
description: 10 pages, 8 figures, 6 tables. Accepted for publication in A&A
URBANIZATSIYA DARAJASINI ANIQLASH MEZONLARI
Creators: name: Rahimova, Madina
Publisher: name: Zenodo
Year: 2024

description: Rivojlangan mamlakatlar tajribasiga murojaat qiladigan bo‘lsak, masalan, Xitoyda so‘nggi yillarda intensiv urbanizatsiya sodir bo‘lganini, buning natijasida millionlab odamlar qishloqlardan shaharlarga ko‘chib o‘tganini ta’kidlash mumkin. Bu yangi shaharlarning rivojlanishiga va mavjudlarini kengaytirishga, shuningdek, barqaror urbanizatsiyani rivojlantirishga qaratilgan turli tashabbuslarga olib keldi. 1986 yildagi “Yer boshqaruvi” qonunida “jamoaviy erlar rekvizitsiya qilinishi mumkin”, deb taʼkidlangan va qishloq yerlari bu rekvizitsiyada asosiy oʻrin tutgan.
Implicit and explicit memory: intentional retrieval from different search domains
Creators: name: Birt, Angela R.
Publisher: name: University of British Columbia
Year: 2009

description: A number of different approaches for considering performance on implicit and explicit memory tests have been proposed. The implicit/explicit retrieval distinction has been conceptualized in terms of (a) multiple, distinct memory systems, (b) differences in the resource demands required by each test (e.g., automatic vs. controlled processing), and (c) differences in the type of processing involved in each test (e.g., data driven vs. conceptually driven processing). All three of these approaches to performance in implicit and explicit memory tests account well for certain aspects of the data and all have difficulty accommodating other aspects. The purpose of this thesis was to explore another approach by which to consider performance on implicit and explicit memory tests. This approach, referred to as the retrieval intentions approach, proceeds from the notion that both implicit and explicit recollection are initiated and guided by intentional, consciously controlled retrieval, but that this retrieval is aimed at different domains of memory. Implicit memory tests target the semantic knowledge domain, whereas explicit memory tests direct search toward the episodic memory domain. In most previous experiments investigating implicit and explicit memory test performance, search domain and familiarity of the search strategy have been confounded. Experiments were conducted in an attempt to tease apart the effects of these two influences on retrieval. In the literature, implicit memory search strategies have been characterized as being familiar and automatic, as opposed to explicit memory search which has been described as effortful. In the present work, the familiarity of memory search strategies was manipulated by using either a familiar or a novel strategy to test whether implicit memory performance can be shifted or influenced by this difference in instructions. The results indicated that performance on an implicit memory task can be influenced by variations in the familiarity of retrieval strategies in the absence of prior study (i.e., baseline) as well as in priming. Explicit cued recall showed a similar pattern of effects. The implications of these results are discussed, along with theoretical prospectives for the retrieval intentions approach to implicit and explicit memory performance.
An Empirical Study of Flaky Tests in Python
Creators: name: Gruber, Martin
name: Lukasczyk, Stephan
name: Kroiß, Florian
name: Fraser, Gordon
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Tests that cause spurious failures without any code changes, i.e., flaky tests, hamper regression testing, increase maintenance costs, may shadow real bugs, and decrease trust in tests. While the prevalence and importance of flakiness is well established, prior research focused on Java projects, thus raising the question of how the findings generalize. In order to provide a better understanding of the role of flakiness in software development beyond Java, we empirically study the prevalence, causes, and degree of flakiness within software written in Python, one of the currently most popular programming languages. For this, we sampled 22352 open source projects from the popular PyPI package index, and analyzed their 876186 test cases for flakiness. Our investigation suggests that flakiness is equally prevalent in Python as it is in Java. The reasons, however, are different: Order dependency is a much more dominant problem in Python, causing 59% of the 7571 flaky tests in our dataset. Another 28% were caused by test infrastructure problems, which represent a previously undocumented cause of flakiness. The remaining 13% can mostly be attributed to the use of network and randomness APIs by the projects, which is indicative of the type of software commonly written in Python. Our data also suggests that finding flaky tests requires more runs than are often done in the literature: A 95% confidence that a passing test case is not flaky on average would require 170 reruns.
description: 11 pages, to be published in the Proceedings of the IEEE International Conference on Software Testing, Verification and Validation (ICST 2021)
Non-uniqueness, Counterrotation, and Negative Horizon Mass of Einstein-Maxwell-Chern-Simons Black Holes
Creators: name: Kunz, Jutta
name: Navarro-Lerida, Francisco
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Stationary black holes in 5-dimensional Einstein-Maxwell-Chern-Simons theory possess surprising properties. When considering the Chern-Simons coefficient $λ$ as a parameter, two critical values of $λ$ appear: the supergravity value $λ_{\rm SG}=1$, and the value $λ=2$. At $λ=1$, supersymmetric black holes with vanishing horizon angular velocity, but finite angular momentum exist. As $λ$ increases beyond $λ_{\rm SG}$ a rotational instability arises, and counterrotating black holes appear, whose horizon rotates in the opposite sense to the angular momentum. Thus supersymmetry is associated with the borderline between stability and instability. At $λ=2$ rotating black holes with vanishing angular momentum emerge. Beyond $λ=2$ black holes may possess a negative horizon mass, while their total mass is positive. Charged rotating black holes with vanishing gyromagnetic ratio appear, and black holes are no longer uniquely characterized by their global charges.
description: 15 pages, 16 figures, MPLA style, invited review for Modern Physics Letters A
Simulations of AGN Driven Galactic Outflow Morphology and Content
Creators: name: Tanner, Ryan
name: Weaver, Kimberly
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using a series of 3D relativistic hydrodynamical simulations of active galactic nuclei (AGN) we investigate how AGN power, a clumpy ISM structure, and AGN jet angle with respect to the galactic disk affect the morphology and content of the resulting galactic outflow. For low power AGN across three orders of magnitude of AGN luminosities ($10^{41}-10^{43}$ erg s$^{-1}$) our simulations did not show significant changes to either the morphology or total mass of the outflow. Changing the angle of the AGN jet with respect to the galaxy did show small changes in the total outflow mass of a factor of 2-3. Jets perpendicular to the galactic disk were created hot single phase outflows, while jets close to parallel with the disk created the outflows were multi-phase with equal parts warm and hot, and significant cold gas. Overall The final morphology of low power AGN outflows depends primarily on how the jet impacts and interacts with large, dense clouds in the clumpy ISM. These clouds can disrupt, deflect, split, or suppress the jet preventing it from leaving the galactic disk as a coherent structure. But for simulations with AGN luminosities $> 10^{44}$ erg s$^{-1}$ the ISM played a minor role in determining the morphology of the outflow with an undisrupted jet leaving the disk. The final morphology of AGN outflows is different for low power AGNs vs. high power AGNs with the final morphology of low power AGN outflows dependent on the ISM structure within the first kpc surrounding the AGN.
description: 23 pages, 12 figures, Accepted to ApJ
Energy Distribution in a Schwarzschild-like Spacetime
Creators: name: Grammenos, Th.
name: Radinschi, I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, utilizing Møller's energy-momentum complex, we explicitly evaluate the energy and momentum density associated with a metric describing a four-dimensional, Schwarzschild-like, spacetime derived from an effective gravity coupled with a U(1) gauge field in the context of a D3-brane dynamics in the classical regime, i.e., between the asymptotic and the Planck regime.
description: 10 pages; title changed; references updated; content revised
Scalar tachyonic instabilities in gravitational backgrounds: Existence and growth rate
Creators: name: Perivolaropoulos, L.
name: Skara, F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well known that the Klein Gordon (KG) equation $\Box Φ+ m^2Φ=0$ has tachyonic unstable modes on large scales ($k^20$ and multiple horizons. By solving the KG equation in the range between the event and cosmological horizons, using tortoise coordinates $r_*$, we identify the bound states of the emerging Schrodinger-like Regge-Wheeler equation corresponding to instabilities. We find that the critical value $m_{cr}$ such that for $m^2
description: 19 pages, 10 figures. References added, typos corrected. The Mathematica numerical file that lead to the production of the figures may be downloaded from http://leandros.physics.uoi.gr/tachyonic-instabilities.zip
Upper Limits to Fluxes of Neutrinos and Gamma-Rays from Starburst Galaxies
Creators: name: Stecker, F. W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Loeb and Waxman have argued that high energy neutrinos from the decay of pions produced in interactions of cosmic rays with interstellar gas in starburst galaxies would be produced with a large enough flux to be observable. Here we obtain an upper limit to the diffuse neutrino flux from starburst galaxies which is a factor of $\sim$5 lower than the flux which they predict. Compared with predicted fluxes from other extragalactic high energy neutrino sources, starburst neutrinos with $\sim$ PeV energies would have a flux considerably below that predicted for AGN models. We also estimate an upper limit for the diffuse GeV $γ$-ray flux from starbust galaxies to be $\cal{O}$$(10^{-2})$ of the observed $γ$-ray background, much less than the component from unresolved blazars.
description: 4 pages, for Proc. TeV2 Conf., Madison, WI, to be published in J. Phys
Crossover from directed percolation to mean field behavior in the diffusive contact process
Creators: name: Messer, Andreas
name: Hinrichsen, Haye
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Recently Dantas, Oliveira and Stilck [J. Stat. Mech. (2007) P08009] studied how the one-dimensional diffusive contact process crosses over from the critical behavior of directed percolation to an effective mean field behaviour when the diffusion rate is sent to infinity. They showed that this crossover can be described in terms of a crossover exponent $ϕ$, finding the boundaries 3 <= $ϕ$ <= 4 in one spatial dimension. In the present work we refine and extend this result up to four spatial dimensions by a field-theoretic calculation and extensive numerical simulations.
description: 6 pages, 2 figures
Evaluation of Noise Impact Mitigation Protocols to Support CSS
Creators: name: Grossardt, Ted
name: Cohn, Lou
name: Harris, Al
name: Bailey, Keiron
name: Ripy, John
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 2008
Subjects: subject: Transportation Engineering

description: This research project developed and evaluated practical ways of involving the public in context sensitive sound mitigation strategies. The integrated use of photo montage, PowerPoint presentation, linked traffic sound files, and audience response systems demonstrated that significant visual and aural differences could be clearly portrayed and clear preferences could be expressed by citizens and professionals alike, even where the choice menu was quite complex.
Analysis of Traffic Crash Data in Kentucky (2003 – 2007)
Creators: name: Green, Eric R.
name: Agent, Kenneth R.
name: Pigman, Jerry G.
Publisher: name: Kentucky Transportation Center, University of Kentucky
Year: 2008
Subjects: subject: Transportation Engineering

description: This report documents an analysis of traffic crash data in Kentucky for the years of 2003 through 2007. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crashes were calculated for various types of highways in rural and urban areas. These data can be used in Kentucky’s procedure to identify locations that have abnormal rates or numbers of crashes.  The other primary objective of this study was to provide data that can be used in the preparation of the problem identification portion of Kentucky’s Annual Highway Safety Plan. County and city crash statistics were analyzed. A summary of results and recommendations in several problem identification areas is presented. These general areas include; alcohol involvement, occupant protection, speed, teenage drivers, pedestrians, bicycles, motorcycles, trucks, and vehicle defects. Other areas included in the analysis for which specific recommendations were not made include drug involvement, school bus crashes, and train crashes.  The crash data are now contained in the Collision Report Analysis for Safer Highways (CRASH) data base. This data base is updated daily so the number of crashes in a given calendar year will continue to change for a substantial time after the end of that year.
Fine structure of the stripe phase in ring-shaped Bose-Einstein condensates with spin-orbital-angular-momentum coupling
Creators: name: Bidasyuk, Y. M.
name: Kovtunenko, K. S.
name: Prikhodko, O. O.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report on a theoretical study of a ring-shaped Bose-Einstein condensate with Raman-induced spin-orbital-angular-momentum coupling. We analyze the structure of the ground-state of the system depending different physical parameters and reveal a peculiar fine structure within the stripe phase on the phase diagram. We demonstrate the existence of the predicted stripe sub-phases within a wide range of physical parameters, their traceability through physical observables, and compare the results with several commonly used variational approximations. We also show that predicted sub-phases of the stripe phase can be observed within experimentally realizable conditions.
description: 11 pages, 9 figures
An overview of the Riemannian metrics on spaces of curves using the Hamiltonian approach
Creators: name: Michor, Peter W.
name: Mumford, David
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 58B20, 58D15, 58E12

description: Here shape space is either the manifold of simple closed smooth unparameterized curves in $\mathbb R^2$ or is the orbifold of immersions from $S^1$ to $\mathbb R^2$ modulo the group of diffeomorphisms of $S^1$. We investige several Riemannian metrics on shape space: $L^2$-metrics weighted by expressions in length and curvature. These include a scale invariant metric and a Wasserstein type metric which is sandwiched between two length-weighted metrics. Sobolev metrics of order $n$ on curves are described. Here the horizontal projection of a tangent field is given by a pseudo-differential operator. Finally the metric induced from the Sobolev metric on the group of diffeomorphisms on $\mathbb R^2$is treated. Although the quotient metrics are all given by pseudo-differential operators, their inverses are given by convolution with smooth kernels. We are able to prove local existence and uniqueness of solution to the geodesic equation for both kinds of Sobolev metrics. We are interested in all conserved quantities, so the paper starts with the Hamiltonian setting and computes conserved momenta and geodesics in general on the space of immersions. For each metric we compute the geodesic equation on shape space. In the end we sketch in some examples the differences between these metrics.
description: 46 pages, some misprints corrected
Por um modelo de participação social na incorporação de tecnologias no Sistema Único de Saúde no Brasil à luz da ciência cidadã
Creators: name: Belo, Camila
name: Veiga, Viviane
Publisher: name: Zenodo
Year: 2024

description: Apresentação realizada na sessão Pecha Kucha III, da 15ª Conferência Lusófona de Ciência Aberta, na Escola Superior de Enfermagem do Porto (ESEP), de 01 a 04 de outubro de 2024.
Arrangement of a 4Pi microscope for reducing the confocal detection volume with two-photon excitation
Creators: name: Sandeau, N.
name: Giovannini, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: The main advantage of two-photon fluorescence confocal microscopy is the low absorption obtained with live tissues at the wavelengths of operation. However, the resolution of two-photon fluorescence confocal microscopes is lower than in the case of one-photon excitation. The 4Pi microscope type C working in two-photon regime, in which the excitation beams are coherently superimposed and, simultaneously, the emitted beams are also coherently added, has shown to be a good solution for increasing the resolution along the optical axis and for reducing the amplitude of the side lobes of the point spread function. However, the resolution in the transverse plane is poorer than in the case of one-photon excitation due to the larger wavelength involved in the two-photon fluorescence process. In this paper we show that a particular arrangement of the 4Pi microscope, referenced as 4Pi0 microscope, is a solution for obtaining a lateral resolution in the two-photon regime similar or even better to that obtained with 4Pi microscopes working in the one-photon excitation regime.
Hadrons and Few-Body Physics
Creators: name: Richard, Jean-Marc
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a selection of topics with an interplay of hadron and few-body physics. This includes few-nucleon systems, light hypernuclei and quark dynamics for baryons and multiquarks. It is stressed that standard quark models predict very few stable multiquarks.
description: 17 pages, 2 figures, invited contribution to the special issue of Few Body Systems on Hadrons, 1 ref. added
A note on Logarithmic Transformations on the Hopf surface
Creators: name: Zentner, Raphael
Publisher: name: arXiv
Year: 2006
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: In this note we study logarithmic transformations in the sense of differential topology on two fibers of the Hopf surface. It is known that such transformations are susceptible to yield exotic smooth structures on four-manifolds. We will show here that this is not the case for the Hopf surface, all integer homology Hopf surfaces we obtain are diffeomorphic to the standard Hopf surface.
description: 9 pages
Kunter, Katharina und Schilling, Annegreth (Hrsg.): Globalisierung der Kirchen
Creators: name: Koppe, Rolf
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 63 Nr. 4 (2014): Ökumenische Rundschau, Band 63, Heft 4
Uncovering the dynamics of urease and carbonic anhydrase genes in ureolysis, carbon dioxide hydration and calcium carbonate precipitation
Creators: name: Saracho, Alexandra Clarà
name: Marek, Ewa J.
Publisher: name: Environmental Science and Technology
Year: 2024
Subjects: climate change
CO2 sequestration
microbially induced calcium carbonate precipitation
microbial metabolism

description: The hydration of CO2 suffers from kinetic inefficiencies that make its natural trapping impractically sluggish. However, CO2-fixing carbonic anhydrases remarkably accelerate its equilibration by six orders of magnitude and are, therefore, ’ideal’ catalysts. Notably, carbonic anhydrase has been detected in ureolytic bacteria, suggesting its potential involvement in microbial induced carbonate precipitation (MICP), yet the dynamics of the urease (Ur) and carbonic anhydrase (CA) genes remain poorly understood. Here, through the use of ureolytic bacterium Sporosaracina pasteurii, we investigate the differing role of Ur and CA in ureolysis, CO2 hydration, and CaCO3 precipitation with increasing CO2(g) concentrations. We show that Ur gene up-regulation coincides with an increase in [HCO3-] following the hydration of CO2 to HCO3- by CA. Hence, CA physiologically promotes buffering, which enhances solubility trapping and affects the phase of the CaCO3 mineral formed. Understanding the role of CO2 hydration on the performance of ureolysis and CaCO3 precipitation provides essential new insights, required for the development of next-generation bio-catalysed CO2 trapping technologies.
A study of the application of the TESSI model in Biology
Creators: name: Eichorn, Dean William
Publisher: name: University of British Columbia
Year: 2009

description: Technology enhanced instruction (TEI) using computers is a relatively new pedagogical format. This study focuses on the application of TEI in secondary school biology. The study investigates: 1) achievement between two instructional methods in biology: computer enhanced vs. traditional, 2) changes in computer-related attitudes among students using technology enhanced instruction, and 3) the relationship between computer attitudes, computer experience and achievement among students in a computer technology enhanced environment. The results of the study indicated that while there appeared to be no significant difference in achievement between the traditionally instructed and TEI groups, and no differences in achievement by gender in the TEI group, the students in the TEI group were observed to be engaged in the learning process in unique ways: exhibiting examples of selfdirection, collaborative learning, and peer tutoring. The study also found that the students' computer attitudes were positively affected by TEI, and that the students were not disadvantaged by a lack of prior computer experience in a TEI environment.