cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Inadequacy of zero-width approximation for a light Higgs boson signal
Creators: name: Kauer, Nikolas
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The zero-width approximation (ZWA) restricts the intermediate unstable particle state to the mass shell and, when combined with the decorrelation approximation, fully factorizes the production and decay of unstable particles. The ZWA uncertainty is expected to be of O(Gamma/M), where M and Gamma are the mass and width of the unstable particle. We review the ZWA and demonstrate that errors can be much larger than expected if a significant modification of the Breit-Wigner lineshape occurs. A thorough examination of the recently discovered candidate Standard Model Higgs boson is in progress. For M_H ~ 125 GeV, one has Gamma_H/M_H < 10^(-4), which suggests an excellent accuracy of the ZWA. We show that this is not always the case. The inclusion of off-shell contributions is essential to obtain an accurate Higgs signal normalization at the 1% precision level. For gg -> H -> VV, V = W,Z, O(5-10%) corrections occur due to an enhanced Higgs signal in the region M_VV > 2 M_V, where also sizable Higgs-continuum interference occurs. We discuss how experimental selection cuts can be used to suppress this region in search channels where the Higgs mass cannot be reconstructed. We note that H -> VV decay modes in non-gluon-fusion channels are similarly affected.
description: Brief Review for MPLA, 19 pages, 6 figures, 2 tables; added 2 references
Additional file 1 of Comparison of clinical-CT segmentation techniques for measuring subchondral bone cyst volume in glenohumeral osteoarthritis
Creators: name: Pucchio, Aoife M. R.
name: Knowles, Nikolas K.
name: Miquel, Joan
name: Athwal, George S.
name: Ferreira, Louis M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. Detailed descriptions of the measurement methods. Provides step-by-step descriptions of the measurement methods used in this study.
Neuerscheinungen
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 1 (1943)
Infant mortality in the hierarchical merging scenario: Dependency on gas expulsion timescales
Creators: name: Smith, Rory
name: Goodwin, Simon
name: Fellhauer, Michael
name: Assmann, Paulina
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We examine the effects of gas expulsion on initially sub-structured and out-of-equilibrium star clusters. We perform N-body simulations of the evolution of star clusters in a static background potential before adjusting that potential to model gas expulsion. We investigate the impact of varying the rate at which the gas is removed, and the instant at which gas removal begins. Reducing the rate at which the gas is expelled results in an increase in cluster survival. Quantitatively, this dependency is approximately in agreement with previous studies, despite their use of smooth, and virialised initial stellar distributions. However, the instant at which gas expulsion occurs is found to have a strong effect on cluster response to gas removal. We find if gas expulsion occurs prior to one crossing time, cluster response is poorly described by any global parameters. Furthermore in real clusters the instant of gas expulsion is poorly constrained. Therefore our results emphasis the highly stochastic and variable response of star clusters to gas expulsion.
description: 11 pages, 7 figures, Accepted to MNRAS, October 1st 2012
Additional file 1 of Corneal biomechanical characteristics following small incision lenticule extraction for myopia and astigmatism with 3 different cap thicknesses
Creators: name: Lv, Xiaotong
name: Zhang, Fengju
name: Song, Yanzheng
name: Zhai, Changbin
name: Guo, Ning
name: Lai, Lingbo
name: Xu, Yushan
Publisher: name: figshare
Year: 2023
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology

description: Additional file 1. Corneal Biomechanical Parameters at Different Time Points in Three Groups.
Die St. Peter-Basilika auf der Zitadelle in Metz
Creators: name: Reusch, Wilhelm
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 2 (1943)
Zwei frühfränkische Münzgräber aus Krefeld-Gellep
Creators: name: Steeger, Albert
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 2 (1943)
Frames in the odd Leech lattice
Creators: name: Miezaki, Tsuyoshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11H06 (Primary) 11H71 (Secondary) 11F11 (Tertiary)

description: In this paper, we show that there is a frame of norm k in the odd Leech lattice for every k\ge 3.
description: 7 pages
August Schörgendorfer, Die römerzeitliche Keramik der Ostalpenländer
Creators: name: Schleiermacher, Wilhelm
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: August Schörgendorfer, Die römerzeitliche Keramik der Ostalpenländer. Sonderschriften, hrsg. von der Zweigstelle Wien des Archäologischen Instituts des Deutschen Reiches. Band 13. Im Kommissionsverlag Rudolf M. Rohrer, Brünn-München. Wien 1942. Textband: VIII, 234 S.; Tafelband: 48 Taf.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 2 (1943)
Metz als Herstellungsort belgischer Keramik. Die Töpferei des Casicos
Creators: name: Reusch, Wilhelm
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 3/4 (1943)
Neue Steine aus dem Kastell Mainhardt (Württ.). (Veteranen-Weihesteine)
Creators: name: Goessler, Peter
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 3/4 (1943)
Suzaku X-Ray Observations of the Accreting NGC 4839 Group of Galaxies and the Radio Relic in the Coma Cluster
Creators: name: Akamatsu, Hiroki
name: Inoue, Susumu
name: Sato, Takuya
name: Matsushita, Kyoko
name: Ishisaki, Yoshitaka
name: Sarazin, Craig L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Based on Suzaku X-ray observations, we study the hot gas around the NGC4839 group of galaxies and the radio relic in the outskirts of the Coma cluster. We find a gradual decline in the gas temperature from 5 keV around NGC4839 to 3.6 keV at the radio relic, across which there is a further, steeper drop down to 1.5 keV. This drop as well as the observed surface brightness profile are consistent with a shock with Mach number M = 2.2 pm 0.5 and velocity vs = (1410 pm 110) km s^-1. A lower limit of B > 0.33 mu G is derived on the magnetic field strength around the relic from upper limits to inverse Compton X-ray emission. Although this suggests that the non-thermal electrons responsible for the relic are generated by diffusive shock acceleration (DSA), the relation between the measured Mach number and the electron spectrum inferred from radio observations are inconsistent with that expected from the simplest, test-particle theory of DSA. Nevertheless, DSA is still viable if it is initiated by the injection of a pre-existing population of non-thermal electrons. Combined with previous measurements, the temperature profile of Coma in the southwest direction is shallower outside NGC4839 and also slightly shallower in the outermost region. The metal abundance around NGC4839 is confirmed to be higher than in its vicinity, implying a significant peak in the abundance profile that decreases to 0.2 solar toward the outskirts. We interpret these facts as due to ram pressure stripping of metal-enriched gas from NGC4839 as it falls into Coma. The relic shock may result from the combined interaction of pre-existing intracluster gas, gas associated with NGC 4839, and cooler gas flowing in from the large-scale structure filament in the southwest.
description: 13 page, accepted for publication in Publications of the Astronomical Society of Japan
Una crisi internazionale. L'annessionismo valdostano tra censure, rimozioni e nuove ipotesi di ricerca
Creators: name: Celi, Alessandro
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Annessionismo; Valle d’Aosta; Helvétistes; De Gaulle; Seconda Guerra Mondiale; annexationism; Aosta Valley; Helvétistes; De Gaulle; World War II

description: Alla fine della Seconda Guerra Mondiale la Francia di De Gaulle suscitò nelle vallate italiane ai suoi confini movimenti annessionistici allo scopo di conquistare quelle zone per via diplomatica. Tra questi, particolare vitalità e durata ebbe quello valdostano, la cui vicenda rimane ancora oggi poco nota, a causa delle reticenze e censure che hanno caratterizzato gli studi sull’argomento. Recenti acquisizioni archivistiche effettuate dalla Fondation Chanoux di Aosta permettono oggi di ampliare le conoscenze sulla vicenda e di collegarne le origini a gruppi cattolici tradizionalisti, nostalgici del Ducato di Savoia, che agivano nel solco culturale degli Hélvétistes svizzeri di inizio Novecento. At the end of World War II De Gaulle’s France stirred up pro-annexation movements in the Italian valleys along its borders in order to conquer these areas through diplomatic means. For its vitality and persistence, the most important of these movements was the one in the Aosta Valley, whose development has so far been little known, also because of the reticence and censorship that have characterized the studies on the topic. The recent acquisitions of new archival funds by the Chanoux Foundation in Aosta allow us now to widen our knowledge of those events and to trace their origins in some groups of Catholic traditionalists, nostalgic of the Duchy of Savoy, which operated in the cultural wake of early-twentieth-century Swiss Hélvétistes.
description: Nazioni e Regioni, N. 6 (2015)
Additional file 1 of Impact of energy availability and physical activity on variation in fertility across human populations
Creators: name: Sadhir, Srishti
name: Pontzer, Herman
Publisher: name: figshare
Year: 2023
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology

description: Additional file 1: Table S1. Countries included in the analysis (n=44). Table S2. Natural fertility (subsistence economy) populations included in analysis (n=2).
Andreas Oldeberg, Metallteknik under Forhistorisk Tid
Creators: name: Witter, Wilhelm
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: Andreas Oldeberg, Metallteknik under Forhistorisk Tid. Del II. Lund 1943. Kungl. Vitterhets Historie och Antikvitets Akademien. Kommissionsverlag Otto Harrassowitz, Leipzig. 373 S., 568 Abb., 16 Taf., 1 Tabelle mit Metallanalysen und eine Zusammenfassung in deutscher Sprache.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 27, Nr. 3/4 (1943)
"L'indipendenza è un mezzo, non un fine". Il consolidamento dell'indipendentismo catalano giovanile di sinistra: la JERC (1994-2015)
Creators: name: Gonzàlez I Vilalta, Arnau
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Nazionalismo; indipendentismo; marginalità; influenza; praticabilità; gioventù; nationalism; independence movement; marginality; influence; feasibility; youth

description: Il nazionalismo catalano ha in larga parte messo da parte la via indipendentista durante tutto il XX secolo, optando per la ricerca di uno spazio politico e amministrativo autonomo all’interno della Spagna, attraverso il riconoscimento della specificità linguistico-culturale ed economica. Di recente, però, questi stessi settori hanno valutato come fallito questo progetto “spagnolo”, optando per la via indipendentista (2006- 2014). Questo cambio di rotta non sarebbe stato possibile senza l’esistenza e l’attività, sebbene a lungo marginale e circoscritta all’ambito sociale, di organizzazioni come la JERC (Joventuts d’Esquerra Republicana de Catalunya), che durante gli ultimi quarant’anni ha difeso la fattibilità di un indipendentismo di sinistra, oltre la semplice creazione di un nuovo Stato indipendente. L’articolo analizza il consolidamento della JERC nel periodo 1994-2015. Catalan nationalism largely put aside the path towards independence for the whole XX century, opting instead for the search for an autonomous political and administrative niche within Spain through the recognition of Catalonia’s cultural, linguistic and economic specificity. Recently, though, those same segments have deemed this “Spanish” project as failed and have opted for independence (2006-2014). Such a change of perspective would have not been possible had it not been for the existence and activity (although for long time marginal and limited to the social sphere) of organizations such as JERC (Joventuts d’Esquerra Republicana de Catalunya), which for the last forty years have defended the feasibility of a leftist independence movement and gone beyond the simple creation of a new independent State. The article analyses the consolidation of JERC in the 1994-2015 period.
description: Nazioni e Regioni, N. 6 (2015)
I numeri del regionalismo: oggettivazione, immaginazione e cognizione
Creators: name: Kernalegenn, Tudi
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Regionalismo; territorializzazione; quantificazione; discorso; cifra; regionalism; territorialisation; quantification; discourse; figures

description: Questo articolo si pone come obiettivo quello di analizzare il ruolo dei numeri nell’opera di oggettivazione di una specificità regionale da parte degli attori sociali. Tramite la descrizione o la comparazione, i numeri contribuiscono a caratterizzare e alterizzare una regione, ponendone la singolarità e dandole una densità discorsiva e sociale. Come attrezzi cognitivi le cifre possono altresì contribuire alla politicizzazione diretta dei fatti sociali e alla loro costruzione sottoforma di problemi politici regionali. Il lavoro sul campo verte su sei attori regionali in Bretagna, Scozia e Galizia negli anni Settanta. The aim of this article is to analyze the role of figures in the work of objectivization of a regional specificity by social actors. Through descriptions or comparisons, figures are instrumental in characterizing and altering regions, posing their uniqueness and giving them a social and discursive density. As cognitive tools, figures may also contribute to the direct politicization of social facts and their construction as regional political issues. This fieldwork focuses on six regional actors in Brittany, Scotland and Galicia in the 1970s.
description: Nazioni e Regioni, N. 6 (2015)
Simple MCBR models of chemical evolution: an application to the thin and the thick disk
Creators: name: Caimmi, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Simple MCBR models of chemical evolution are extended to the limit of dominant gas inflow or outflow with respect to gas locked up into long-lived stars and remnants. For an assigned empirical differential oxygen abundance distribution, which can be linearly fitted, a family of theoretical curves is built up with assigned prescriptions. For curves with increasing cut parameter, the gas mass fraction locked up into long-lived stars and remnants is found to attain a maximum and then decrease towards zero as the flow tends to infinity, while the remaining parameters show a monotonic trend. The theoretical integral oxygen abundance distribution is also expressed. An application is performed to the empirical distribution deduced from two different samples of disk stars, for both the thin and the thick disk. The constraints on formation and evolution are discussed in the light of the model. The evolution is tentatively subdivided into four stages, A, F, C, E. The empirical distribution related to any stage is fitted by all curves for a wide range of the cut parameter. The F stage may safely be described by a steady inflow regime, implying a flat theoretical distribution, in agreement with the results of hydrodynamical simulations. Finally, (1) the change of fractional mass due to the extension of the linear fit to the empirical distribution, towards both the (undetected) low-metallicity and high-metallicity tail, is evaluated and (2) the idea of a thick disk-thin disk collapse is discussed, in the light of the model.
description: 31 pages, 9 tables and 4 figures; accepted for publication on Serbian Astronomical Journal
Acción Regional e López Rodó: il «regionalismo bien entendido» di "Alianza Popular" (1976-1977)
Creators: name: Del Río Morillas, Miguel Ángel
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Acción Regional; Alianza Popular; López Rodó; neofranchismo; riformismo franchista; Acción Regional; Alianza Popular; López Rodó; neo-Francoism; Francoist reformism

description: Acción Regional (AR), guidata dall’ex-ministro degli Esteri del regime franchista López Rodó, fu uno dei sette partiti/associazioni che avrebbero dato vita, nell’ottobre del 1976, a una piattaforma neofranchista capace di aggregare le principali culture politiche che avevano partecipato attivamente nella costruzione e al consolidamento del regime, ovvero Alianza Popular-AP. Tra le sette associazioni/partiti che nell’ottobre del 1976 fondarono AP, AR si presentò come quella più vicina all’eredità tecnocratica e del «regionalismo bien entendido» del franchismo. Tutto questo senza auspicare un ritorno al passato, ma nemmeno rinnegandolo. Il presente articolo procede ad un approfondimento della citata associazione/partito. Acción Regional (AR), led by Franco’s regime’s former Minister of Foreign Affairs López Rodó, was one of the seven parties/associations that would give life, in October 1976, to a neo-Francoist platform able to gather the main political cultures that had actively taken part in the construction and strengthening of the Regime, i.e. Alianza Popular-AP. Among the seven parties/associations that in October 1976 founded AP, AR presented itself as the closest one to Francoism’s technocratic heritage and to its «regionalismo bien entendido». All this did not involve urging a return to the past, but nor did it renege that past. The present article provides an analysis of the aforesaid party/association.
description: Nazioni e Regioni, N. 6 (2015)
Dalle isole inglesi alla storia di quattro nazioni. Una prospettiva comparata sulla storiografia nazionale in Gran Bretagna
Creators: name: Berger, Stefan
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Storiografia nazionale; nation-building; Gran Bretagna; Inghilterra; Scozia; Galles; Irlanda del Nord; national history; nation-building; Great Britain; England; Scotland; Wales; Northern Ireland

description: Questo articolo parte dalle lamentazioni di diversi storici inglesi per la crescente difficoltà di perpetuare una tradizione storiografica nazionale inglese e le contestualizzata nell’ambito di una più ampia critica del declino della storia nazionale, riscontrabile in tutta una serie di stati-nazione europei a partire dagli anni Ottanta. Viene quindi passata in rassegna l’evoluzione dall’Ottocento agli anni Sessanta di una grande narrazione storica trionfante, quella inglese/britannica, e il suo successivo venir meno. Successivamente, viene proposta una comparazione fra la decomposizione della grande narrazione storica inglese/britannica e le sorti delle grandi narrazioni storiche in altri Stati europei plurinazionali, e in particolare in Spagna, Belgio, Danimarca, URSS, Cecoslovacchia e Jugoslavia, mostrando come gli sviluppi storiografici in Gran Bretagna siano parte integrante di un più ampio trend storiografico europeo che si ritrova in diversi Stati plurinazionali. Infine, l’articolo cerca di rispondere alla domanda dove vada oggi la storiografia nazionale britannica. This article begins by analyzing the lament expressed by several English historians about the growing difficulty of writing English national history, and it contextualizes this lament in a wider criticism of the decline of national history that could be found in a range of European nation states from the 1980s onwards. Subsequently, the article reviews the evolution of a triumphant English/British historical master narrative from the nineteenth century to the 1960s and its subsequent demise. A comparison is then drawn between the decomposition of the English/British historical master narrative with the fate of historical master narratives in other multi-national states in Europe, in particular Spain, Belgium, Denmark, the Soviet Union, Czechoslovakia and Yugoslavia, showing how the historiographical development in Britain is part and parcel of a wider historiographical trend in Europe that can be found in many multinational states. Finally, the article concludes by asking where British national history writing is heading.
description: Nazioni e Regioni, N. 6 (2015)
Reflective awareness and cognitive abilities in dreams: Implications for lucid dream research
Creators: name: Lee, Ming-Ni
Publisher: name: International Journal of Dream Research
Year: 2017
Subjects: depersonalization, dream reflective awareness, dreams, lucid dreaming

description: Past research has suggested that reflective awareness in dreams, as a broader concept for understanding the phenomenon of lucid dreaming, can be further differentiated into a five-factor model (i.e., lucid mindfulness, dual perspectives, depersonalization, intra-dream self-reflection, and willed appearances) (Lee, 2010; Lee & Kuiken, 2015). Past research has also indicated that two kinds of cognitive abilities (i.e., remembering previous events and reasoning ability) were evident in lucid dreaming (Gackenbach, 1991b; Green & McCreery, 1994; LaBerge, 1985; LaBerge & Gackenbach, 2000). In consideration of the evidence that depersonalization within dreams was associated with traumatic experiences and some effects in subsequent waking life (decrease in waking mindfulness) (Lee, 2010) and the statement of whether dreams per se have an adaptive function that relies on the investigation of cognitive processes that occur in both waking and dreaming states (Blagrove, 1996), the present study is intended to investigate dream reflective awareness (especially for depersonalization) and its relationships with cognitive abilities (especially for memory and reasoning/anticipation) in dreams. It is expected that the findings would advance our knowledge of reflective awareness and the function of lucid dreams. Ninety undergraduate students from a Taiwanese university were the participants (28.1% females, 71.9% males, Mean age = 19.0 years, SD age = 0.9 years) of this study. Participants were first asked to describe their most impactful dreams, during the preceding three months. Afterwards, the participants completed the Dream Reflective Awareness Questionnaire (DRAQ, Chinese version; cf. Lee, 2010; Lee, Kuiken, & Czupryn, 2007), and then the General Dream Pattern Questionnaire (GDPQ; Lee, 2013). The results indicated that, within the dream, depersonalization was not associated with the two critical cognitive functions (i.e., memory and reasoning/anticipation abilities), but associated with a lack of clear self-presentation. This research suggests that it is critical to further investigate the alteration of cognitive function and self-transformation accompanied by depersonalization within the dream.
description: International Journal of Dream Research, Vol 10, No 2 (October 2017)
On the formation of structure in growing networks
Creators: name: Moriano, P.
name: Finke, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: 90B15, 91D30, 94C15

description: Based on the formation of triad junctions, the proposed mechanism generates networks that exhibit extended rather than single power law behavior. Triad formation guarantees strong neighborhood clustering and community-level characteristics as the network size grows to infinity. The asymptotic behavior is of interest in the study of directed networks in which (i) the formation of links cannot be described according to the principle of preferential attachment; (ii) the in-degree distribution fits a power law for nodes with a high degree and an exponential form otherwise; (iii) clustering properties emerge at multiple scales and depend on both the number of links that newly added nodes establish and the probability of forming triads; and (iv) groups of nodes form modules that feature less links to the rest of the nodes.
description: 17 pages, 9 figures, we apply the proposed mechanism to generate network realizations that resemble the degree distribution and clustering properties of an empirical network with no directed cycles (i.e., when the model parameter n=0), updated references
Editorial
Creators: name: Reimer, Wolfgang
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2017

description: -
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 46, Nr. 4 (2017)
Überlegungen zum Zusammenhang von Nachgeburtstöpfen und Reformation. Aberglaube bei den frühen Protestanten
Creators: name: Dalacker, Svenja
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2017

description: -
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 46, Nr. 4 (2017)
Compactified rotating branes in the matrix model, and excitation spectrum towards one loop
Creators: name: Blaschke, Daniel N.
name: Steinacker, Harold C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study compactified brane solutions of type R^4 x K in the IIB matrix model, and obtain explicitly the bosonic and fermionic fluctuation spectrum required to compute the one-loop effective action. We verify that the one-loop contributions are UV finite for R^4 x T^2, and supersymmetric for R^3 x S^1. The higher Kaluza-Klein modes are shown to have a gap in the presence of flux on T^2, and potential problems concerning stability are discussed.
description: 14 pages, 1 figure; v2 typos corrected
Fermi acceleration at supernova remnant shocks
Creators: name: Caprioli, Damiano
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the physics of particle acceleration at non-relativistic shocks exploiting two different and complementary approaches, namely a semi-analytic modeling of cosmic-ray modified shocks and large hybrid (kinetic protons/fluid electrons) simulations. The former technique allows us to extract some information from the multi-wavelength observations of supernova remnants, especially in the gamma-ray band, while the latter returns fundamental insights into the details of particle injection and magnetic field amplification via plasma instabilities. In particular, we present the results of large hybrid simulations of non-relativistic shocks, discussing the properties of the transition from the thermal to the non-thermal component, the spectrum of which turns out to be the power-law predicted by first-order Fermi acceleration. Along with a rather effective magnetic field amplification, we find that more than 20% of the bulk energy is converted in non-thermal particles, altering significantly the dynamics of the shock and leading to the formation of a precursor.
description: 4 pages, 1 figure - Proceedings of the 5th International Symposium on High-Energy Gamma-Ray Astronomy - Heidelberg, Germany, July 9-13th, 2012
Le Olimpiadi di Soči, specchio del nazionalismo e del multiculturalismo russi
Creators: name: Casula, Philipp
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Regionalismo; Asturie; Partito Comunista Spagnolo (PCE); Gaspar Llamazares; nazionalismo; regionalism; Asturias; Spanish Communist Party (PCE); Gaspar Llamazares; nationalism

description: La storia recente della provincia delle Asturie, nel nord della Spagna, fornisce un esempio particolarmente interessante da studiare della relazione tra le ideologie regionaliste e la crisi d’identità della sinistra operaia attualmente in corso. A partire dai tardi anni Ottanta del XX secolo, la coalizione a guida comunista di Izquierda Unida (IU), capeggiata da Gaspar Llamazares, ha fatto propria in maniera crescente la retorica e il programma del regionalismo asturiano, abbracciando le sue richieste di bilinguismo ufficiale e di maggiore autonomia. Di conseguenza, la visibilità del regionalismo e del nazionalismo nelle Asturie è stata recentemente messa in stretta connessione con la tensione tra apertura e ortodossia nell’ambito del comunismo spagnolo, un primo campo di battaglia nella ridefinizione della sinistra in Spagna. The recent history of the northern Spanish province of Asturias provides a particularly interesting case study of relationship between regionalist ideologies and the ongoing identity crisis of the working-class left. From the late 1980s, the Communist-led coalition United Left (IU), led by Gaspar Llamazares, increasingly co-opted the rhetoric and program of Asturian regionalism, embracing its demands of official bilingualism and greater self-government. Accordingly, the visibility of regionalism and nationalism in Asturias has recently been strongly linked to the tension between openness and orthodoxy within Spanish communism, an early battleground in the re-definition of the left in Spain.
description: Nazioni e Regioni, N. 5 (2015)
Beton und seine wachsende Rolle in der Denkmalpflege. Teil 3: Über 100 Jahre Sichtbeton im Hochbau in Baden-Württemberg
Creators: name: Buchenau, Geraldine
Publisher: name: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege
Year: 2017

description: -
description: Denkmalpflege in Baden-Württemberg – Nachrichtenblatt der Landesdenkmalpflege, Bd. 46, Nr. 4 (2017)
Additional file 1 of Positive aspects of caregiving among informal caregivers of persons with dementia in the Asian context: a qualitative study
Creators: name: Yuan, Qi
name: Zhang, Yunjue
name: Samari, Ellaisha
name: Jeyagurunathan, Anitha
name: Goveas, Richard
name: Ng, Li Ling
name: Subramaniam, Mythily
Publisher: name: figshare
Year: 2023
Subjects: subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Search for Spatially Extended Fermi-LAT Sources Using Two Years of Data
Creators: name: Lande, Joshua
name: Ackermann, Markus
name: Allafort, Alice
name: Ballet, Jean
name: Bechtol, Keith
name: Burnett, Toby
name: Cohen-Tanugi, Johann
name: Drlica-Wagner, Alex
name: Funk, Stefan
name: Giordano, Francesco
name: Grondin, Marie-Helene
name: Kerr, Matthew
name: Lemoine-Goumard, Marianne
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Spatial extension is an important characteristic for correctly associating gamma-ray-emitting sources with their counterparts at other wavelengths and for obtaining an unbiased model of their spectra. We present a new method for quantifying the spatial extension of sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi). We perform a series of Monte Carlo simulations to validate this tool and calculate the LAT threshold for detecting the spatial extension of sources. We then test all sources in the second Fermi-LAT catalog (2FGL) for extension. We report the detection of seven new spatially extended sources.
Dall'altra parte dell'Atlantico. Il nazionalismo basco radicale in America Latina e le sue relazioni con l'ETA (1957-1974)
Creators: name: Soldevilla, Gaizka Fernández
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: ETA; nazionalismo basco; Fronte Nazionalista Basco; America; ETA; Basque nationalism; Basque Nationalist Front; America

description: In questo lavoro si analizza la storia dei movimenti nazionalisti baschi di tendenza radicale nell’esilio americano dalla fine della Guerra Civile fino agli anni settanta del XX secolo, riconoscendo e narrando le fratture e le continuità che si successero al loro interno. L’articolo prende in considerazione anche il tipo di relazione intercorsa tra queste organizzazioni, che in un certo senso rappresentano il prolungamento di Jagi-Jagi, con la nuova generazione abertzale sorta durante la dittatura e rappresentata dall’ETA. This article analyzes the history of the radical Basque nationalist movements in exile in America from the end of the Civil War till the 1970s, recognizing and narrating the breaks and the continuities that characterized them. The article also examines the kind of relations that developed between these organizations, which in a certain sense represent the continuation of Jagi-Jagi, with a new abertzale generation emerging during the dictatorship and embodied by ETA.
description: Nazioni e Regioni, N. 5 (2015)
Quark flavour effects on gluon and ghost propagators
Creators: name: Ayala, A.
name: Bashir, A.
name: Binosi, D.
name: Cristoforetti, M.
name: Rodríguez-Quintero, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the full non-perturbative ghost and gluon two-point Green functions by using gauge field configurations with $\nf=2$ and $\nf=2+1+1$ twisted-mass quark flavours. We use simulations with several different light quark masses, heavy quark masses close to that of the strange and charm quarks, and lightest pseudoscalar masses ranging from 270 to 510 [MeV]. Quark flavour effects on both the gluon and the ghost propagators are then investigated in a wide range of momenta, bridging the deep infrared and intermediate momenta domain of QCD interactions in the presence of dynamical quarks. The ghost-gluon vertex is also indirectly probed through a consistency requirement among the lattice data for the gluon and ghost propagators and the ghost propagator Schwinger-Dyson equation. The effective full QCD coupling is finally constructed, and its dependence on the presence of dynamical fermions scrutinized.
description: 25 pages
title: Image based real-time ice load prediction tool for ship and offshore platform in managed ice field
Creators: name: Akter, Shamima
Publisher: name: Memorial University of Newfoundland
Year: 2023

description: The increased activities in arctic water warrant modelling of ice properties and ice-structure interaction forces to ensure safe operations of ships and offshore platforms. Several established analytical and numerical ice force estimation models can be found in the literature. Recently, researchers have been working on Machine Learning (ML) based, data-driven force predictors trained on experimental data and field measurement. Application of both traditional and ML-based image processing for extracting information from ice floe images has also been reported in recent literature; because extraction of ice features from real-time videos and images can significantly improve ice force prediction. However, there exists room for improvement in those studies. For example, accurate extraction of ice floe information is still challenging because of their complex and varied shapes, colour similarities and reflection of light on them. Besides, real ice floes are often found in groups with overlapped and/or connected boundaries, making detecting even more challenging due to weaker edges in such situations. The development of an efficient coupled model, which will extract information from the ice floe images and train a force predictor based on the extracted dataset, is still an open problem. This research presents two Hybrid force prediction models. Instead of using analytical or numerical approaches, the Hybrid models directly extract floe characteristics from the images and later train ML-based force predictors using those extracted floe parameters. The first model extracted ice features from images using traditional image processing techniques and then used SVM and FFNN to develop two separate force predictors. The improved ice image processing technique used here can extract useful ice properties from a closely connected, unevenly illuminated floe field with various floe sizes and shapes. The second model extracted ice features from images using RCNN and then trained two separate force predictors using SVM and FFNN, similar to the first model. The dataset for training SVM and FFNN force predictors involved variables extracted from the image (floe number, density, sizes, etc.) and variables taken from the experimental analysis results (ship speed, floe thickness, force etc.). The performance of both Hybrid models in terms of image segmentation and force prediction, are analyzed and compared to establish their validity and applicability. Nevertheless, there exists room for further development of the proposed Hybrid models. For example, extend the current models to include more data and investigate other machine learning and deep learning-based network architectures to predict the ice force directly from the image as an input.
title: Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion Ice Exercise 2020 NMFS Consultation Number: AKRO-2019-02445
titleType: Other
Creators: name: United States. National Marine Fisheries Service. Alaska Regional Office
Publisher: name: United States. National Marine Fisheries Service. Alaska Regional Office
Year: 2020

description: ESA Section 7 Consultation ; AKRO-2019-02445
Al di là della contraddizione: la posizione sull’Europa di Herry Batasuna (1985-1998)
Creators: name: Pagoaga Ibiricu, Ion
Publisher: name: Nazioni e Regioni
Year: 2022
Subjects: Herri Batasuna; Unione Europea; Euroscetticismo; Herri Batasuna; European Union; Euroscepticism

description: Il presente lavoro analizza la posizione di Herri Batasuna verso l’integrazione europea dall’entrata della Spagna nella CEE fino alla creazione della coalizione indipendentista basca Euskal Herritarrok. L’autore considera come elementi centrali nella configurazione di questo atteggiamento sia l’ideologia sia la strategia della coalizione indipendentista in ambito domestico. La combinazione dei due elementi ha spinto HB alla partecipazione al Parlamento Europeo, entrando nella contraddizione di partecipare a un sistema che rifiutava. L’articolo sostiene che per raggiungere i suoi obiettivi originari HB ha subordinato i principi ideologici alla necessità di partecipazione. The present article analyzes Herri Batasuna’s attitude towards European integration in the period going from Spain’s accession to the EEC till the creation of the Basque pro-independence coalition Euskal Herritarrok. The author considers as central elements of the configuration of this attitude both the ideology and the domestic strategy of the pro-independence coalition. The combination of these two elements has pushed HB to participate in the European Parliament, finding itself in the contradiction of taking part in a system which it refused. The article argues that HB subordinated its ideological principles to the necessity of participation in order to reach its primary goals.
description: Nazioni e Regioni, N. 5 (2015)
title: Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response McKenzie- Beverly and McKenzie- Leavenworth Transmission Lines Project
titleType: Other
Creators: name: United States. National Marine Fisheries Service
Publisher: name: United States. National Marine Fisheries Service
Year: 2020

description: ESA Section 7 Consultation ; WCRO-2019-02035
title: Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Tallawhalt II Housing Project on the Swinomish Indian Reservation Skagit County, Washington (6th Field HUC: 171100191100 – Swinomish Channel)
titleType: Other
Creators: name: United States. National Marine Fisheries Service
Publisher: name: United States. National Marine Fisheries Service
Year: 2019

description: ESA Section 7 Consultation ; WCRO-2019-01681
Kibble-Zurek scaling and its breakdown for spontaneous generation of Josephson vortices in Bose-Einstein condensates
Creators: name: Su, Shih-Wei
name: Gou, Shih-Chuan
name: Bradley, Ashton
name: Fialko, Oleksandr
name: Brand, Joachim
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Atomic Bose-Einstein condensates confined to a dual-ring trap support Josephson vortices as topologically stable defects in the relative phase. We propose a test of the scaling laws for defect formation by quenching a Bose gas to degeneracy in this geometry. Stochastic Gross-Pitaevskii simulations reveal a -1/4 power-law scaling of defect number with quench time for fast quenches, consistent with the Kibble-Zurek mechanism. Slow quenches show stronger quench-time dependence that is explained by the stability properties of Josephson vortices, revealing the boundary of the Kibble-Zurek regime. Interference of the two atomic fields enables clear long-time measurement of stable defects, and a direct test of the Kibble-Zurek mechanism in Bose-Einstein condensation.
description: 5 pages, 4 figures
title: Endangered Species Act (ESA) Section 7(a)(2) Biological Opinion National Park Service Monitoring activities in Alaska’s National Parks: Glaucous-winged Gull and Climate Monitoring & Research in Glacier Bay National Park, Alaska and Marine Bird and Mammal Monitoring in National Parks and adjoining coastlines in the Northern Gulf of Alaska NMFS Consultation Number: AKR-2019-9851
titleType: Other
Creators: name: United States. National Marine Fisheries Service. Alaska Regional Office
Publisher: name: United States. National Marine Fisheries Service. Alaska Regional Office
Year: 2019

description: ESA Section 7 Consultation ; AKRO-2018-01374
Black hole solutions in d=5 Chern-Simons gravity
Creators: name: Brihaye, Yves
name: Radu, Eugen
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The five dimensional Einstein-Gauss-Bonnet gravity with a negative cosmological constant becomes, for a special value of the Gauss-Bonnet coupling constant, a Chern-Simons (CS) theory of gravity. In this work we discuss the properties of several different types of black object solutions of this model. Special attention is paid to the case of spinning black holes with equal-magnitude angular momenta which posses a regular horizon of spherical topology. Closed form solutions are obtained in the small angular momentum limit. Nonperturbative solutions are constructed by solving numerically the equations of the model. Apart from that, new exact solutions describing static squashed black holes and black strings are also discussed. The action and global charges of all configurations studied in this work are obtained by using the quasilocal formalism with boundary counterterms generalized for the case of a d=5 CS theory.
description: 34 pages, 3 figures
Quantizing the discrete Painlevé VI equation : The Lax formalism
Creators: name: Hasegawa, Koji
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: A discretization of Painlevé VI equation was obtained by Jimbo and Sakai in 1996. There are two ways to quantize it: 1) use the affine Weyl group symmetry (of $D_5^{(1)}$) (Hasegawa, 2011), 2) Lax formalism i.e. monodromy preserving point of view. It turns out that the second approach is also successful and gives the same quantization as in the first approach.
description: 14 pages with 4 figures
Models of universe with a polytropic equation of state: I. The early universe
Creators: name: Chavanis, Pierre-Henri
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We construct models of universe with a generalized equation of state $p=(αρ+kρ^{1+1/n})c^2$ having a linear component and a polytropic component. In this paper, we consider positive indices $n>0$. In that case, the polytropic component dominates in the early universe where the density is high. For $α=1/3$, $n=1$ and $k=-4/(3ρ_P)$, we obtain a model of early universe describing the transition from a pre-radiation era to the radiation era. The universe exists at any time in the past and there is no singularity. However, for $t<0$, its size is less than the Planck length $l_P=1.62 10^{-35} m$. In this model, the universe undergoes an inflationary expansion with the Planck density $ρ_P=5.16 10^{99} g/m^3$ that brings it to a size $a_1=2.61 10^{-6} m$ at $t_1=1.25 10^{-42} s$ (about 20 Planck times $t_P$). For $α=1/3$, $n=1$ and $k=4/(3ρ_P)$, we obtain a model of early universe with a new form of primordial singularity: The universe starts at t=0 with an infinite density and a finite radius $a=a_1$. Actually, this universe becomes physical at a time $t_i=8.32 10^{-45} s$ from which the velocity of sound is less than the speed of light. When $a\gg a_1$, the universe evolves like in the standard model. We describe the transition from the pre-radiation era to the radiation era by analogy with a second order phase transition where the Planck constant $\hbar$ plays the role of finite size effects (the standard Big Bang theory is recovered for $\hbar=0$).
Colonia Ulpia Traiana. Archäologische Untersuchungen im Jahre 2003
Creators: name: Zieling, Norbert
name: Leih, Sabine
name: Berthold, Jens
Publisher: name: Bonner Jahrbücher
Year: 2017

description: -
description: Bonner Jahrbücher, Bd. 205.2005(2007): Bonner Jahrbücher