cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Untying links through anti-parity-time-symmetric coupling
Creators: name: Wu, H. C.
name: Yang, X. M.
name: Jin, L.
name: Song, Z.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We reveal how the vector field links are untied under the influence of anti-parity-time-symmetric couplings in a dissipative sublattice-symmetric topological photonic crystal lattice. The topology of the quasi-one-dimensional two-band system is encoded in the geometric topology of the vector fields associated with the Bloch Hamiltonian. The linked vector fields reflect the topology of the nontrivial phase. The topological phase transition occurs concomitantly with the untying of the vector field link at the exceptional points. Counterintuitively, more dissipation constructively creates a nontrivial topology. The linking number predicts the number of topological photonic zero modes.
description: 8 pages, 4 figures
[Letter from Kingo Miyabe]
Creators: name: Miyabe, Kingo
Publisher: name: Unknown
Year: 1897

description: Has been engaged in the study of the Laminariaceae of Japan, and has identified two new species, named L. yessoense and L. [ruprechtii (Aresch.)].
description: Encloses a one page list of the specimens of Lithothamnia collected on the coast of Hokkaido, Japan.
Weaknesses in Institutional Organization: Explaining the Dismal Performance of Kenya's Coffee Cooperatives
Creators: name: Mude, Andrew G.
name: Mude, Andrew G.
Publisher: name: Unknown
Year: 2006
Subjects: subject: Agribusiness
subject: Institutional and Behavioral Economics
subject: Agricultural Cooperatives
subject: Decentralization
subject: Rent-Seeking
subject: Technical Inefficiency

description: In this paper, we use the experience of Kenya's failing Coffee Cooperatives to show that, under certain circumstances, membership based organizations can give rise to perverse incentives that undermine the benefits of organizing and lead to a reduction in member productivity and welfare. We identify certain features of the institutional environment underlying Kenya's coffee cooperatives that facilitate rent-seeking behavior. The lack of a formal regulatory structure with credible enforcement mechanisms, the presence of informal electoral practices conducive to vote-buying, and the legal support for local monopsonies that facilitates exploitive pricing all contribute to the dismal performance of Kenya's coffee cooperatives. Using a data set of more than 200 coffee farmers representing nine cooperatives, we find a statistically significant relationship between cooperatives empirically determined to be corrupt and high levels of technical inefficiency in coffee production among their members.
Agglomeration Effects and Japanese Food Industry Investment in China: Evidence from the Cities
Creators: name: Jin, Shaosheng
name: Tokunaga, Suminori
name: Akune, Yuko
name: Kageyama, Masahiro
name: Jin, Shaosheng
name: Tokunaga, Suminori
name: Akune, Yuko
name: Kageyama, Masahiro
Publisher: name: Unknown
Year: 2006
Subjects: subject: Agribusiness
subject: International Relations/Trade
subject: food industry
subject: agglomeration
subject: Japan
subject: China
subject: FDI

description: This paper uses the data from Chugoku Shinshutsu Kigyou Ichiran 2003-2004 (A View of Japanese Enterprises Investments in China 2003-2004) to study 1ocation choice of Japanese food industry investment in 231 Chinese cities from 1992 to 2001, paying a particular attention to agglomeration effects. A negative binominal model indicates that labor cost (WAGE) is the most important factor that deters Japanese food industry investment. Market size (GDP), raw material (MATER), port (PORT) and policy incentives (POLICY), however, have positive effects in Japanese food industry investment location choice in China. As for the three-tier agglomeration effects' test, the agglomeration effects of Japanese manufactures agglomeration (AG2) and Japanese food manufactures agglomeration (AG3) are confirmed, but not for foreign investment agglomeration (AG1).
ПРИМЕНЕНИЕ МЕТОДОВ  ПРОПРИОЦЕПТИВНОЙ КОРРЕКЦИИ И ТЕРМАЛЬНО-ЭЛЕКТРОИМПУЛЬСНОГО ТРЕНАЖЕР КОСТЮМА  В СОСТАВЕ КОМПЛЕКСНОЙ РЕАБИЛИТАЦИИ ДЕТЕЙ С ДЦП
Creators: name: Усманходжаева, А.А.
name: Нурматова, Ш.О.
name: Рахимова, К.Э.
name: Нурмухамедова, С.Р.
name: Курбанова, У.К.
Publisher: name: Zenodo
Year: 2024

description: Нами было обследовано 78 детей (48 мальчиков и 30 девочек), в возрасте от 2 до 6 лет с различными формами ДЦП, которые находились на стационарном лечении в психоневрологической больнице имени У.К. Курбанова с 01.01.2024г по 28.02.2024г .  Диагноз ДЦП устанавливался на основании клинико-анамнестических данных, и инструментальных методов исследования. Проведена оценка реабилитационного потенциала больных основанная на выяснении характера двигательных нарушений и степени ограничения двигательной функции, определении возможности полного или частичного морфологического и функционального восстановления, дальнейший прогноз развития адаптационных и компенсаторных возможностей организма больного при данном заболевании. Оценка физической работоспособности организма в целом и функциональной способности отдельных органов и систем с учетом определения переносимости различных по характеру, объему и интенсивности физических нагрузок в процессе реабилитации.
Sums of triangular numbers from the Frobenius determinant
Creators: name: Rosengren, Hjalmar
Publisher: name: arXiv
Year: 2005
Subjects: subject: Number Theory (math.NT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 11E25; 17B65

description: We show that the denominator formula for the strange series of affine superalgebras, conjectured by Kac and Wakimoto and proved by Zagier, follows from a classical determinant evaluation of Frobenius. As a limit case, we obtain exact formulas for the number of representations of an arbitrary number as a sum of 4m^2/d triangles, whenever d divides 2m, and 4m(m+1)/d triangles, when d divides 2m or d divides 2m+2. This extends recent results of Getz and Mahlburg, Milne, and Zagier.
description: 27 pages; minor changes from previous version
Impeded inverse energy transfer in the Charney--Hasegawa--Mima model of quasi-geostrophic flows
Creators: name: Tran, Chuong V.
name: Dritschel, David G.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The behaviour of turbulent flows within the single-layer quasi-geostrophic (Charney--Hasegawa--Mima) model is shown to be strongly dependent on the Rossby deformation wavenumber $λ$ (or free-surface elasticity). Herein, we derive a bound on the inverse energy transfer, specifically on the growth rate $\d\ell/\dt$ of the characteristic length scale $\ell$ representing the energy centroid. It is found that $\d\ell/\dt\le2\norm q_\infty/(\ell_sλ^2)$, where $\norm q_\infty$ is the supremum of the potential vorticity and $\ell_s$ represents the potential enstrophy centroid of the reservoir, both invariant. This result implies that in the potential energy dominated regime ($\ell\ge\ell_s\ggλ^{-1}$), the inverse energy transfer is strongly impeded, in the sense that under the usual time scale no significant transfer of energy to larger scales occurs. The physical implication is that the elasticity of the free surface impedes turbulent energy transfer in wavenumber space, effectively rendering large-scale vortices long-lived and inactive. Results from numerical simulations of forced-dissipative turbulence confirm this prediction.
description: 8 pages, 2 figures, accepted for publication in JFM
Cryptoperla dui Sivec 2005, sp. n.
Creators: name: Sivec, Ignac
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Peltoperlidae
Cryptoperla
Cryptoperla dui

description: Cryptoperla dui, sp. n. (Figs. 1-3) Types. Holotype ♂ from Sichung Wenchung, 2500- 3000 m, 6. VII. 1983, Sichuan, China, deposited in the Institute of Zoology, Academia Sinica, Beijing. Paratype: China: Yunnan, Handel-Mazzetti, 1 ♂ (Naturhistorisches Museum, Wien). Male. Forewing length 11 mm. General color brown without distinctive pattern. Ocelli small, widely spaced, nearer compound eyes than to each other. Posterior margin of tergum 10 projects between cercal bases, somewhat triangular in outline (Fig. 1). Basal cercal segment 5-6 times long as wide and rather densely fringed primarily along apical half of inner margins with long setae; basal segment modified at tip, bearing several small polyp shaped structures which appear as malformed partial segments; each polyp bears a tuft of close set thickened setae set in a short row (Fig. 3). Vesicle more than twice as wide as long (Fig. 2). Female. Unknown. Larva. Unknown. Diagnosis. In Stark (1989) this species will key to couplet 8 where an impasse occurs and the species cannot be satisfactorily assigned to C. bisaeta (Kawai) (Kawai 1968) or C. kali Stark (Stark 1989). The cerci of males of this species is at least superficially similar to that of C. bisaeta, however in that species there is a single long slender polyp which bears a tuft of long thin setae. There is also a general similarity with C. kali but again the cerci have only one modified process and this bears a single seta. In addition, C. kali males have a very narrow vesicle. Etymology. The patronym honors Prof. Du Yuzhou.
description: Published as part of Sivec, Ignac, 2005, Cryptoperla Dui, Sp. N., A New Stonefly From South China (Plecoptera: Peltoperlidae), pp. 8-9 in Illiesia 1 (2) on page 8, DOI: 10.5281/zenodo.4758569
description: {"references": ["Stark, B. P. 1989. Oriental Peltoperlidae (Plecoptera):", "Kawai, T. 1968. Stoneflies (Plecoptera) from Thailand"]}
Complex Adaptive System Modelling of River Murray Salinity Policy Options
Creators: name: Connor, Jeffery D.
name: Connor, Jeffery D.
Publisher: name: Unknown
Year: 2006
Subjects: Resource /Energy Economics and Policy

description: This paper reports on complex adaptive system (CAS) simulation of the River Murray Basin in Australia to compare capacity of institutional options to maintain functioning of key river system within a "bandwidth" that limits irreversible system state changes and highly adverse consequences. The modelling framework characterise diverse irrigation agents who profit from water diversion and cause external salinity impacts, water and salt process that form the link between irrigator actions and agricultural profits and external costs, and a river manager who sets institutional rules. Emphasis is on the CAS nature of the system and on institutional rules to accommodate choosing actions differently based on con dition of the system has been referred to as state contingent management (Wills, 2003) or threshold based management (Roe and Van Eeten, 2001). Key findings are that policy focus on the source of salinity by reducing drainage are much more cost effective than strategies to mitigate salinity once it occurs and that state contingent dilution provision when it has high benefit and low opportunity cost is also a cost effective way to manage salinity.
Array Programming with NumPy
Creators: name: Harris, Charles R.
name: Millman, K. Jarrod
name: van der Walt, Stéfan J.
name: Gommers, Ralf
name: Virtanen, Pauli
name: Cournapeau, David
name: Wieser, Eric
name: Taylor, Julian
name: Berg, Sebastian
name: Smith, Nathaniel J.
name: Kern, Robert
name: Picus, Matti
name: Hoyer, Stephan
name: van Kerkwijk, Marten H.
name: Brett, Matthew
name: Haldane, Allan
name: del Río, Jaime Fernández
name: Wiebe, Mark
name: Peterson, Pearu
name: Gérard-Marchant, Pierre
name: Sheppard, Kevin
name: Reddy, Tyler
name: Weckesser, Warren
name: Abbasi, Hameer
name: Gohlke, Christoph
name: Oliphant, Travis E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Software (cs.MS)
subject: Computation (stat.CO)
subject: FOS: Computer and information sciences

description: Array programming provides a powerful, compact, expressive syntax for accessing, manipulating, and operating on data in vectors, matrices, and higher-dimensional arrays. NumPy is the primary array programming library for the Python language. It plays an essential role in research analysis pipelines in fields as diverse as physics, chemistry, astronomy, geoscience, biology, psychology, material science, engineering, finance, and economics. For example, in astronomy, NumPy was an important part of the software stack used in the discovery of gravitational waves and the first imaging of a black hole. Here we show how a few fundamental array concepts lead to a simple and powerful programming paradigm for organizing, exploring, and analyzing scientific data. NumPy is the foundation upon which the entire scientific Python universe is constructed. It is so pervasive that several projects, targeting audiences with specialized needs, have developed their own NumPy-like interfaces and array objects. Because of its central position in the ecosystem, NumPy increasingly plays the role of an interoperability layer between these new array computation libraries.
Update of CDF Results on Diffraction
Creators: name: Goulianos, Konstantin
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The diffractive program of the CDF Collaboration at the Fermilab Tevatron pbar-p Collider is reviewed with emphasis on recent results from Run-II and future prospects.
description: 4 pages, Presented at DIS-2005, Madison, WI, USA, April 29 - May 1, 2005
Transfers, Agglomeration and German Unification
Creators: name: Ross, Matthias
name: Ross, Matthias
Publisher: name: Unknown
Year: 2001
Subjects: subject: Political Economy
subject: economic geography
subject: economic integration
subject: transfers
subject: tax policy
subject: east Germany

description: This paper analyses in the framework of a 2-region economic geography model the impact of transfers on agglomeration of economic activity. Two main results can be derived: First, subsidies to the activity of firms are more efficient to avoid agglomeration than subsidies to consumers (social policy). Second, if a less developed region starts its catch up process first increasing and afterwards decreasing transfers are necessary to avoid agglomeration. Due to these results east Germany's slowdown of convergence may be a consequence of too less transfers and especially too less firm subsidies. Furthermore, if East Germany locates still at the first stage of convergence even increasing transfers would be necessary to guarantee convergence. Im Rahmen eines 2-Regionen Modells der "ökonomischen Geographie" wird der Einfluss von Transfers auf die Konzentration wirtschaftlicher Aktivität untersucht. Zwei entscheidende Ergebnisse ergeben sich aus dem theoretischen Modell: Erstens sind Transfers, die für die Subventionierung von Unternehmen verwendet werden, wirkungsvoller als sozialpolitisch motivierte Transfers. Zweitens kann der Anpassungsprozeß einer geringer entwickelten Region in zwei Phasen eingeteilt werden, wobei während der ersten Phase zunehmende und während der zweiten Phase abnehmende Transfers erforderlich sind, um Einkommenskonvergenz zu gewährleisten. Im Lichte dieser theoretischen Ergebnisse können in der Konstanz der Transfers in die neuen deutschen Bundesländer und in der gleichzeitigen Abnahme der Unternehmenssubventionen weitere Erklärungen der mangelnden Einkommenskonvergenz gesehen werden. Befinden sich die neuen Bundesländer noch in der ersten Phase des Anpassungsprozesses, dann wären sogar steigende Transfers notwendig, um Konvergenz zu garantieren.
European Climate Policy: Burden Sharing after 2012
Creators: name: Bode, Sven
name: Bode, Sven
Publisher: name: Unknown
Year: 2004
Subjects: subject: Environmental Economics and Policy
subject: accession countries
subject: allocation of GHG emission entitlements
subject: burden sharing
subject: European climate policy
subject: EU-enlargement
subject: future commitment periods

description: Regardless of whether or not the Kyoto Protocol enters into force, the EU may decide to set itself a long-term greenhouse gas emission target and thus to continue its leadership role in international climate policy. As for the first commitment period of the Kyoto Protocol, the EU may decide on a burden-sharing agreement as an integral part of such a long-term climate policy. Against this background I analyse three different options to distribute an overall budget of emission entitlements until 2042 among the member states of an enlarged EU. It is shown who wins and who loses with regard to compliance costs. As the member states' attitudes towards the different approaches are likely to depend on the relative attractiveness of the allocation options, a relevance threshold is introduced which may help to predict and understand the complexity of future climate negotiations in Europe.
Star formation in hosts of young radio galaxies
Creators: name: Labiano, A.
name: O'Dea, C. P.
name: Barthel, P. D.
name: de Vries, W. H.
name: Baum, S. A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present near ultraviolet imaging with the Hubble Space Telescope Advanced Camera for Surveys, targeting young radio galaxies (Gigahertz Peaked Spectrum and Compact Steep Spectrum sources), in search of star formation regions in their hosts. We find near UV light which could be the product of recent star formation in eight of the nine observed sources. However, observations at other wavelengths and colors are needed to definitively establish the nature of the observed UV light. In the CSS sources 1443+77 and 1814--637 the near UV light is aligned with and is co-spatial with the radio source, and we suggest that in these sources the UV light is produced by star formation triggered and/or enhanced by the radio source.
description: 4 pages, 1 figure. To appear in from "QSO Hosts: Evolution and Environment", P. D. Barthel, D. B. Sanders, eds., August 2005, Leiden University, New. Astr. Rev
[Letter from Paul Auguste Hariot]
Creators: name: Hariot, Paul Auguste
Publisher: name: Unknown
Year: 1909

description: Has sent numbers 5, 6, 7 and three Melobesia from the Mediterranean (Monaco).
description: Handwritten comments on the letter: 5: Lithoth. lenormandii, 6: Lithoth. lenormandii f. squarrulosum, 7 Lithoth. sol.
Vergani, E. und Chialà, S. (Hrsg): Le Chirese sire tra IV e VI secolo
Creators: name: Pinggéra, Karl
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 91 (2007): Oriens christianus, Band 91
Knot projections with reductivity two
Creators: name: Ito, Noboru
name: Takimura, Yusuke
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: Reductivity of knot projections refers to the minimum number of splices of double points needed to obtain reducible knot projections. Considering the type and method of splicing (Seifert type splice or non-Seifert type splice, recursively or simultaneously), we can obtain four reductivities containing Shimizu's reductivity, three of which are new. In this paper, we determine knot projections with reductivity two for all four of the definitions. We also provide easily calculated lower bounds for some reductivities. Further, we detail properties of each reductivity, and describe relationships among the four reductivities with examples.
description: 14 pages, 22 figures, 3 tables
The origin of flux-flow resistance oscillations in BiSrCaCuO: Fiske steps in a single junction?
Creators: name: Ustinov, A. V.
name: Pedersen, N. F.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We propose an alternative explanation to the oscillations of the flux-flow resistance found in several previously published experiments with BiSrCaCuO stacks. It has been argued by the previous authors that the period of the oscillations corresponding to the field needed to add one vortex per two intrinsic Josephson junctions is associated with a moving triangular lattice of vortices (out-of-phase mode), while the period corresponding to one vortex per one junction is due to the square lattice (in-phase mode). In contrast, we show that both type of oscillations may occur in a single-layer Josephson junction and thus the above interpretation is inconsistent.
[Letter from Camille Sauvageau]
Creators: name: Sauvageau, Camille
Publisher: name: Unknown
Year: 1906

description: Has sent three specimens of Sargassum from France, on all of which there is a small Melobesia.
description: One handwritten page of information about Sargassum vulgare: Melobesia farinosa and M. lejolisii.
Supplementary methods and results from Depth-dependent dive kinematics suggest cost-efficient foraging strategies by tiger sharks
Creators: name: Andrzejaczek, Samantha
name: Gleiss, Adrian C.
name: Lear, Karissa O.
name: Charitha Pattiaratchi
name: Chapple, Taylor K.
name: Meekan, Mark G.
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 110601 Biomechanics
subject: FOS: Health sciences
subject: 60801 Animal Behaviour

description: Supplementary provides detailed methods for processing and analysing biologging data associated with Andrzejaczek et al. Summary details for each tag deployment are also included, as well as results pertinent to the analysis stage.
The Convergence of International Interest Rates Prior to Monetary Union
Creators: name: Wilfling, Bernd
name: Wilfling, Bernd
Publisher: name: Unknown
Year: 2001
Subjects: subject: Financial Economics
subject: Exchange rate regime switches
subject: interest rates
subject: term structure
subject: stochastic processes
subject: uncertainty

description: The process of international interest rate convergence for arbitrary terms (represented by the term structure of interest rate differentials) is derived in a model of a small open economy which faces a purely time-contingent exchange rate regime switch from flexible to fixed rates. Special attention is paid to a situation in which financial markets deem a delay in the regime switch beyond the publicly announced fixing date possible. The closed-form solution of the term structure allows us to analyze the volatility of interest rate differentials thus providing a useful tool for interest-rate-sensitive security valuation and other risk management applications. Furthermore, the model demonstrates that the economy under consideration has to pay for the exchange rate stabilization triggered by the mere announcement of future regime switching by a higher uncertainty in the evolution of domestic interest rates. Diese Arbeit beschreibt den Konvergenzprozeß internationaler Zinssätze beliebiger Fristigkeit (repräsentiert durch die Zeitstruktur von Zinsdifferentialen) unter der Modellannahme einer kleinen offenen Volkswirtschaft, die sich einem zeitlich fest terminierten Übergang von flexiblen Wechselkursen in ein Festkurssystem gegenübersieht. Besondere Berücksichtigung findet dabei eine Situation, in der die Finanzmärkte eine Verzögerung des Regimewechsels über das von den wirtschaftspolitischen Instanzen angekündigte Regimewechseldatum hinaus für möglich halten. Die analytisch geschlossene Gleichgewichtslösung für die Zeitstruktur ermöglicht eine exakte Analyse der Volatilität der Zinsdifferentiale. Diese Ergebnisse sind von hoher praktischer Relevanz für die Bewertung zinssensitiver Finanzanlagen bzw. für anderweitige Anwendungen im Bereich des Zinsrisikomanagements. Ein weiteres zentrales Ergebnis des theoretischen Modells besteht darin, daß die betrachtete Volkswirtschaft die Wechselkursstabilisierung, welche durch die bloße politische Ankündigung der zukünftigen Implementierung eines Festkurssystems induziert wird, mit einer erhöhten Unsicherheit im Hinblick auf die inländische Zinsentwicklung bezahlen muß.
[Letter from Camille Sauvageau]
Creators: name: Sauvageau, Camille
Publisher: name: Unknown
Year: 1899

description: Expresses gratitude for the Lithothamnion and three papers, and also for the identification. G. subtenellum is abundant on the [Gasbroyudes] shells.
description: One handwritten page of information on specimens from the Canary Islands (Sauvageau) in 1906.
La déradicalisation : Mythe ou réalité ?
Creators: name: LOLLIA Fabrice
Publisher: name: Zenodo
Year: 2021
Subjects: radicalisation; déradicalisation; terrorisme ; sécurité

description: Il existe de nombreuses histoires de récidives terroristes. Si les auteurs d’actes terroristes sont autorisés à participer à des efforts de réhabilitation, dont certains peuvent entraîner une libération anticipée de la prison, il est probable que certains d’entre eux puissent se réengager ou tenter de se réengager dans des activités identiques.En outre, les nombreuses sorties de terroristes emprisonnés en France durant les années à venir doivent inquiéter, notamment sur leurs comportements futurs dès leur sortie. Pour précision, il est à noter qu'environ 200 détenus pour terrorisme islamiste (TIS) ayant purgé leur peine ont été remis en liberté depuis 2018. 150 le seront d'ici 2022 (selon le rapport annuel de la délégation parlementaire au renseignement) Des mesures politiques avaient d’ailleurs été proposées pour encadrer la sortie des personnes condamnées pour des faits de terrorisme avec la mise en place de mesure de sûreté. Elle prévoyait entre autre d’imposer une ou plusieurs obligations, telles que répondre aux convocations du juge d’application des peines ou du service pénitentiaire d’insertion et de probation, se présenter aux services de police ou aux unités de gendarmerie, dans la limite de trois fois par semaine ;ou être placé, sous réserve de son consentement, sous surveillance électronique mobile. Mais cette loi a été jugée anti constitutionnelle en août 2020. Comment comprendre le problème de la récidive en matière de radicalisation? Comment la science répond elle à cette problématique?
Vest, Bernd Andreas: Geschichte der Stadt Melitene und der umliegenden Gebiete
Creators: name: Tinnefeld, Franz Hermann
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 91 (2007): Oriens christianus, Band 91
X-ray Emission from Wind Blown Bubbles. III. ASCA SIS Observations of NGC6888
Creators: name: Wrigge, M.
name: Chu, Y. -H.
name: Magnier, E. A.
name: Wendker, H. J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present ASCA SIS observations of the wind-blown bubble NGC6888. Owing to the higher sensitivity of the SIS for higher energy photons compared to the ROSAT PSPC, we are able to detect a T ~ 8x10^6 K plasma component in addition to the T ~ 1.3x10^6 K component previously detected in PSPC observations. No significant temperature variations are detected within NGC6888. Garcia-Segura & Mac Low's (1995) analytical models of WR bubbles constrained by the observed size, expansion velocity, and mass of the nebular shell under-predict the stellar wind luminosity, and cannot reproduce simultaneously the observed X-ray luminosity, spectrum, surface brightness profile, and SIS count rate of NGC6888's bubble interior. The agreement between observations and expectations from models can be improved if one or more of the following ad hoc assumptions are made: (1) the stellar wind luminosity was weaker in the past, (2) the bubble is at a special evolutionary stage and the nebular shell has recently been decelerated to 1/2 of its previous expansion velocity, and (3) the heat conduction between the hot interior and the cool nebular shell is suppressed. Chandra and XMM-Newton observations with high spatial resolution and high sensitivity are needed to determine accurately the physical conditions NGC6888's interior hot gas for critical comparisons with bubble models.
description: 24 pages, 6 figures; accepted for Astrophysical Journal, Nov 1, 2005 issue
Superlong GRBs
Creators: name: Tikhomirova, Yana
name: Stern, Boris E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We searched for anomalously long GRBs (GRBs) in the archival records of the Burst and Transient Sources Experiment (BATSE). Ten obvious superlong (>500 s) GRBs with almost continuous emission episodes were found. Nine of these events are known from the BATSE catalog, but five have no duration estimates; we found one burst for the first time. We also detected events with emission episodes separated by a long period of silence (up to 1000 s) with a total duration of 1000--2000 s. In the latter case, we cannot reach an unequivocal conclusion about a common origin of the episodes due to the BATSE poor angular resolution. However, for most of these pairs, the probability of a coincidence of independent GRBs is much lower than unity, and the probability that all of these are coincidences is 10E-8. All of the events have a hardness ratio (the ratio of the count rates in different energy channels) typical of GRBs, and their unique duration is unlikely to be related to their high redshifts. Superlong bursts do not differ in their properties from typical long (>2 s) GRBs. We estimated the fraction of superlong GRBs (>500 s) among the long GRBs in the BATSE sample with fluxes up to 0.1 ph cm^{-2} s^{-1} to be between 0.3 and 0.5%, which is higher than the estimate based on the BATSE catalog.
description: 11 pages, 4 figures, 3 tables, translation is made by Astronomy Letters
Identification of natural and logging-related landslide in the Capilano River basin (coastal British Columbia) : a comparison between remotely sensed survey and field survey
Creators: name: Brardinoni, Francesco
Publisher: name: University of British Columbia
Year: 2009

description: In the Pacific Northwest landslide inventories are routinely compiled by means of aerial photo interpretation. When examining photo pairs the forest canopy, notably in old-growth forest, hides a population of "not visible" landslides. The present study attempts to estimate how important is the contribution of landslides not detectable from aerial photographs, to the global mass of sediment production from mass failures on forested terrain of the Capilano basin. To achieve this, aerial photo interpretation has been coupled with intensive fieldwork for identification and measurement of all landslides. In order to minimise bias in the comparison and integration of field-collected and air photo-collected data it was decided to define a 30-year time window. Incidentally, it has been possible to prove how landslide scars that appear on a single photo set would date further back than 30 years. Results show that "not visible" landslides can represent up to 85 percent of the total number of failures and can account for up to 30 percent the total volume of debris mobilised. Rates of sediment production differ greatly (one order of magnitude) between two sub-basins of the study area, suggesting that such figures should be generalised with care within a physiographic region. The difference in denudation rate is explained qualitatively by GISbased analysis of slope frequency distributions, drainage density and spatial distribution of surficial materials. Fieldwork has demonstrated that gully-related failures have a greater importance than one could expect from air photo interpretation. ANOVA and nonparametric tests indicate that careful logging in East Cap Creek has produced no detectable effects on mass wasting. Similarly, Sisters Creek, where timber harvesting stopped about 20 years before the start of our 30-year time window, has apparently recovered from the signs of past extensive logging. The existence of "not visible" events affected in a minor way conclusions about the impact of logging on slope stability in terms of land use (management) effects. It had a major impact on the nature of landslide magnitude-frequency relations and, finally is demonstrated to have implications for British Columbia Terrain Stability Classification from the terrain sensitivity point of view.
Transport through a double barrier for interacting quasi one-dimensional electrons in a Quantum Wire in the presence of a transverse magnetic field
Creators: name: Bellucci, S.
name: Onorato, P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss the Luttinger Liquid behaviour of a semiconducting Quantum Wire. We show that the measured value of the bulk critical exponent, $α_{bulk}$, for the tunneling density of states can be easily calculated. Then, the problem of the transport through a Quantum Dot formed by two Quantum Point Contacts along the Quantum Wire, weakly coupled to spinless Tomonaga-Luttinger liquids is studied, including the action of a strong transverse magnetic field $B$. The known magnetic dependent peaks of the conductance, $G(B)$, in the ballistic regime at a very low temperature, $T$, have to be reflected also in the transport at higher $T$ and in different regimes. The temperature dependence of the maximum $G_{max}$ of the conductance peak, according to the Correlated Sequential Tunneling theory, yields the power law $G_{max}\propto T^{2α_{end}-1}$, with the critical exponent, $α_{end}$, strongly reduced by $B$. This behaviour suggests the use of a similar device as a magnetic field modulated transistor.
description: 6 pages, 4 figures
Supplementary document for Fiber-optic round-trip time transfer insensitive to OSNR degradation based on forward frequency transmission - 7424574.pdf
Creators: name: Dong, Jiameng
name: Li, Ge
name: Wang, Zhaohui
name: Yu, Song
name: Luo, Bin
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplemental Document for 1PPS from PLPG, system delay compensation and asymmetry calibrtation
Entwicklung eines Modells zur Projektion des Wirtschaftswachstums und der langfristigen Nachfrage nach Produktionsfaktoren in Deutschland: unter besonderer Berucksichtigung des informations- technologischen Innovationsprozesses
Creators: name: Danckwerts, Rudolf-Ferdinand
name: Grossmann, Wolf Dieter
name: Henne, Wolfgang
name: Danckwerts, Rudolf-Ferdinand
name: Grossmann, Wolf Dieter
name: Henne, Wolfgang
Publisher: name: Unknown
Year: 2003
Subjects: subject: Research Methods/ Statistical Methods
subject: Zeitreihenmodelle
subject: dynamische Analyse
subject: Prognose und Simulation
subject: Neue Ökonomie
subject: Technischer Wandel

description: Es wird das Konzept für ein makroökonomisches Strukturmodell mit integriertem Innovationsprozesskern zur Analyse und Projektion der Wirtschaftsentwicklung in Deutschland vorgestellt. Das geplante Modell soll explizit die Auswirkungen des immer bedeutsamer werdenden IuK-technologischen Innovationsprozesses auf das Wirtschaftswachstum erfassen. Das Modell besteht aus einem makroökonometrischen Teil zur Darstellung der gesamtwirtschaftlichen Entwicklung und einem systemdynamischen Teil zur Erfassung des Innovationsprozesses auf mikroökonomischer Ebene. Als Modellteile sind zwei bereits existierende Modelle, das HWWA-Modell und das ISIS-Modell, nach ihrer Erweiterung und Anpassung vorgesehen. Die erforderlichen Modifizierungen, das Verfahren zur Kopplung der beiden Partialmodelle mit unterschiedlicher Periodisierung und die nötigen Arbeitsschritte werden beschrieben.
[Letter from Camille Sauvageau]
Creators: name: Sauvageau, Camille
Publisher: name: Unknown
Year: 1906
Subjects: Heydrich, Franz
Bornet, Jean-Baptiste Édouard

description: After the request of Heydrich, he has sent him all the Lithothamnion and Melobesia he has and also some specimens he has received from Bornet. Melobesia and some specimen received from Bornet.
description: One handwritten page of information on the specimen and saying Bornet 1900.
Percolation-like Scaling Exponents for Minimal Paths and Trees in the Stochastic Mean Field Model
Creators: name: Aldous, David J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: In the mean field (or random link) model there are $n$ points and inter-point distances are independent random variables. For $0 < \ell < \infty$ and in the $n \to \infty$ limit, let $δ(\ell) = 1/n \times$ (maximum number of steps in a path whose average step-length is $\leq \ell$). The function $δ(\ell)$ is analogous to the percolation function in percolation theory: there is a critical value $\ell_* = e^{-1}$ at which $δ(\cdot)$ becomes non-zero, and (presumably) a scaling exponent $β$ in the sense $δ(\ell) \asymp (\ell - \ell_*)^β$. Recently developed probabilistic methodology (in some sense a rephrasing of the cavity method of Mezard-Parisi) provides a simple albeit non-rigorous way of writing down such functions in terms of solutions of fixed-point equations for probability distributions. Solving numerically gives convincing evidence that $β= 3$. A parallel study with trees instead of paths gives scaling exponent $β= 2$. The new exponents coincide with those found in a different context (comparing optimal and near-optimal solutions of mean-field TSP and MST) and reinforce the suggestion that these scaling exponents determine universality classes for optimization problems on random points.
description: 19 pages
Kraus, Christof Rudolf: Kleriker im späten Byzanz
Creators: name: Tinnefeld, Franz Hermann
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 91 (2007): Oriens christianus, Band 91
Supplementary Material and Methods from Computational and experimental investigation of particulate matter deposition in cerebral side aneurysms
Creators: name: Epshtein, Mark
name: Korin, Netanel
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Biological Engineering
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: Supplementary Material, Methods and Code
[Letter from Camille Sauvageau]
Creators: name: Sauvageau, Camille
Publisher: name: Unknown
Year: 1905

description: Has sent a box containing Coralline collected at Tenerife, Puerto Orotava, from December 1904 - January/February 1905. This is his entire collection of Corallines, except for Melobesia farinosa. Also encloses some slides of Melobesia.
N$^3$LO corrections to zero-jettiness soft function
Creators: name: Pikelner, Andrey
name: Wang, Chen-Yu
Publisher: name: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Year: 2024

description: We report on the progress of calculating NNNLO corrections for the zero-jettiness soft function
in QCD. We present results for one-loop corrections to double-emission contributions and review
techniques for calculating the remaining triple-real emission contributions.
Measurement of Transverse Single-Spin Asymmetries for Mid-rapidity Production of Neutral Pions and Charged Hadrons in Polarized p+p Collisions at sqrt(s) = 200 GeV
Creators: name: PHENIX Collaboration
name: Adler, S. S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The transverse single-spin asymmetries of neutral pions and non-identified charged hadrons have been measured at mid-rapidity in polarized proton-proton collisions at sqrt(s) = 200 GeV. The data cover a transverse momentum (p_T) range 0.5-5.0 GeV/c for charged hadrons and 1.0-5.0 GeV/c for neutral pions, at a Feynman-x (x_F) value of approximately zero. The asymmetries seen in this previously unexplored kinematic region are consistent with zero within statistical errors of a few percent. In addition, the inclusive charged hadron cross section at mid-rapidity from 0.5 < p_T < 7.0 GeV/c is presented and compared to NLO pQCD calculations. Successful description of the unpolarized cross section above ~2 GeV/c using NLO pQCD suggests that pQCD is applicable in the interpretation of the asymmetry results in the relevant kinematic range.
description: 331 authors, 6 pages text, 2 figures, 3 tables. Submitted to Phys. Rev. Lett. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.html
Technical appendix from Estimating the protective effect of case isolation with transmission tree reconstruction during the Ebola outbreak in Nigeria, 2014
Creators: name: Yat Hin Chan
name: Nishiura, Hiroshi
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Computational Biology
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: The mainstream interventions used during the 2014–2016 Ebola epidemic were contact tracing and case isolation. The Ebola outbreak in Nigeria that formed part of the 2014–2016 epidemic demonstrated the effectiveness of control interventions with a 100% hospitalization rate. Here, we aim to explicitly estimate the protective effect of case isolation, reconstructing the time events of onset of illness and hospitalization, as well as the transmission network. We show that case isolation reduced the reproduction number and shortened the serial interval. Employing Bayesian inference with the Markov chain Monte Carlo method for parameter estimation and assuming the reproduction number exponentially declines over time, the protective effect of case isolation was estimated to be 39.7% (95%CI: 2.4%–82.1%). The individual protective effect of case isolation was also estimated, showing that the effectiveness was dependent on the speed, i.e. the time from onset of illness to hospitalization.
Probing the chiral phase transition of N_f=2 clover fermions with valence overlap fermions
Creators: name: Weinberg, V.
name: Ilgenfritz, E. -M.
name: Koller, K.
name: Koma, Y.
name: Schierholz, G.
name: Streuer, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Overlap fermions are a powerful tool for investigating the chiral and topological structure of the vacuum and the thermal states of QCD. We study various chiral and topological aspects of the finite temperature phase transition of N_f=2 flavours of O(a) improved Wilson fermions, using valence overlap fermions as a probe. Particular emphasis is placed upon the analysis of the spectral density and the localisation properties of the eigenmodes as well as on the local structure of topological charge fluctuations in the vicinity of the chiral phase transition. The calculations are done on 16^3x8 lattices generated by the DIK collaboration.
description: 7 pages, 6 figures, talk presented at the XXIIIrd International Symposium on Lattice Field Theory, 25-30 July 2005, Trinity College, Dublin, Ireland
Competition Intensity, Potential Competition and Transaction Cost Economics
Creators: name: Busse, Matthias
name: Busse, Matthias
Publisher: name: Unknown
Year: 2002
Subjects: subject: International Relations/Trade
subject: Transaction costs
subject: potential competition
subject: competition policy

description: As the process of globalisation of the world economy progresses, the degree of international competition among enterprises increases as well. Yet not all industries or branches are affected to the same extent by this development. One of the most important factors which determine the degree of globalisation of an industry is the level of transaction costs. Whereas low transaction costs tend to result in globalised markets, high transaction costs induce segmented markets. Because they may also indicate the degree of potential competition, transaction costs can be of great importance for competition authorities in the case of corporate mergers and acquisitions. Heterogeneous consumer preferences and product differentiation, as two additional determinants of the degree of globalisation, however, limit the meaningfulness of this approach. In some cases, the precision of the measurement of transaction is also inaccurate. This methodology hence cannot be generalised, but does make more sense in particular cases. Mit der fortschreitenden Globalisierung der Weltwirtschaft nimmt auch der Grad des internationalen Wettbewerbs zwischen den Unternehmen zu. Von dieser Entwicklung sind aber nicht alle Firmen im gleichen Ausmaß betroffen. Einer der wichtigsten Determinanten des Globalisierungsgrades einer Branche ist die Höhe der Transaktionskosten. Niedrige Transaktionskosten führen tendenziell zu globalisierten Märkten, hohe Transaktionskosten entsprechend zu segmentierten Märkten. Hinzu kommt, dass Transaktionskosten auch Auskunft über den Grad des potentiellen Wettbewerbs geben können. Damit erhalten Wettbewerbsbehörden einen wichtigen Indikator für die Beurteilung der räumlichen Marktabgrenzung, das heißt ob Unternehmen aus verschiedenen Ländern miteinander im Wettbewerb stehen. Hierbei sind jedoch mit heterogenen Präferenzen und Produktdifferenzierungen zwei weitere potentielle Einflussfaktoren auf den Grad der Globalisierung zu berücksichtigen. Zudem können Transaktionskosten nicht immer genau gemessen werden. Deshalb ist dieser Ansatz vielmehr in Einzelfällen sinnvoll anzuwenden und kann nicht verallgemeinert werden.
Phenomenology of the Inert Doublet Model with a global U(1) symmetry
Creators: name: Jueid, Adil
name: Kim, Jinheung
name: Lee, Soojin
name: Shim, So Young
name: Song, Jeonghyeon
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The inert doublet model is a minimal dark matter model with strong theoretical motivations, where the stability of dark matter is usually achieved by imposing a $Z_2$ parity. We promote the $Z_2$ parity into a global $U(1)$ symmetry and study its phenomenological implications. There are two characteristic features of the model: both the CP-even and CP-odd neutral inert scalars, $h_1$ and $h_2$, become DM candidates; the number of model parameters is one less than that with $Z_2$ parity. We first analyze the constraints from LEP experiments, electroweak precision tests, theoretical stability, Higgs precision data, dark matter relic density, and direct detection experiments. It is found that if the model is required to explain at least 10% of the observed relic density, the theory is extremely limited such that the dark matter mass is about $70\;{\rm GeV}$ and the charged Higgs boson is not very heavy. Focusing on this narrow parameter space, we calculate the production cross sections of almost all the possible mono-$X$ and mono-$XX'$ processes at the LHC. The mono-$Wγ$ process is shown to have high discovery potential with the help of the decay of the intermediate-mass charged Higgs boson into $W^\pm h_{1,2}$. A search strategy is designed to increase the potential discovery of the model for the mono-$Wγ$ signal at both the HL-LHC and the FCC-hh. The optimal cut on $E_T^{\rm miss}/\sqrt{H_T}$ is suggested to maximize the signal significance, being about $0.76$ at the HL-LHC and about $7.5$ at the FCC-hh.
description: 24 pages with 8 figures
Non-Linear Dynamics and Predictable Forecast Errors: An Application to the OECD Forecasts for Germany
Creators: name: Antzoulatos, Angelos A.
name: Wilfling, Bernd
name: Antzoulatos, Angelos A.
name: Wilfling, Bernd
Publisher: name: Unknown
Year: 2003
Subjects: subject: Consumer/Household Economics
subject: Consumption
subject: GDP
subject: macroeconomic forecasts
subject: non-linear dynamics.

description: Recent theoretical advances in consumption theory suggest that there may exist predictable consumption surges which, if not taken sufficiently into account in forecasting, may lead to predictable forecast errors. We use this insight to identify economic variables that might help improve the OECD's forecasts for Germany's consumption and GDP growth.