bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fouilles sur le forum de Bavay 1993-1998. II : le Bas-Empire
Authors: Thollard Patrick , Denimal Christine 
Published: June 2016

Patrick Thollard et Christine Denimal, Opgravingen op hti forum te Bavay (1993-1998). II. De Late Keizertijd.
Tijdens de récente opgravingen op het forum te Bavay en de zone ten zuid-westen, werden de aanleg en de niveaus uit de Late Keizertijd onderzocht. Op verschillende plaatsen, maar vooral in de zuidelijke cryptoportiek werden sporen van uitsluitend burgerlijke herbewoning vastgesteld. Het plan en de bouwwijze van de vroegste versterking werd ver- volledigd wat zijn zuid-oostelijk deel betreft. Ten uiterste westen van de decumanus en net achter de grote zuidelijke gracht werd een tweede gracht blootgelegd. De chronolo- gische opeenvolging van de verschillende verdedigingssys- temen is nu gestaafd. De eerste fase van de versterking, bestaande uit een muur opgebouwd met massief herbruik- materiaal uit de vroege keizertijd en verdubbeld met een gracht, werd aangelegd in de tweede helft van de Ille eeuw na C. De tweede fase daarentegen, dateert van de eerste helft van de IVe eeuw na C. De gracht werd niet meer gebruikt en een nieuwe muur van kleine bakstenen verdub- belt of vervangt de eerste.
Le théâtre gallo-romain de Champlieu (rapport préliminaire sur les campagnes de fouilles 1995, 1996 et 1997)
Authors: Di Stefano Giovanni 
Published: June 2016

Giovanni Di Stefano, Het gallo-romains theater te Champlieu (voorafgaande rapport van de opgravingscam- pagnes 1995, 1996 en 1997).
Tussen 1995 en 1997 had een onderzoek plaats in het theater van een gallo-romeins heiligdom te Champlieu. De optekeningen betreffen de algemene topografie van het site en de ruines van het theater. De proefsleuven daarentegen werden uitgevoerd in het proscaenium van het theater, in het cavea en tussen het theater en de tempel. De muur van het pulpitum, de gracht van het auloewn, de draagbalken van de vloer van het podium en de vloer van het orchestra werden blootgelegd. In de ima cavea werden de kalkstenen blokken van de treden bestudeerd, in de summa cavea daarentegen de galerij en de aarden opvulling. Het belang van het theater te Champlieu betreft het gebruik zowel van steen als van hout in zijn architektuur.
Two types of most
Authors: Dobrovie-Sorin Carmen 
Published: June 2016

The empirical puzzle to be solved is the contrast between partitive and non-partitive most (which respectively take of-DP and NP restrictors, respectively) wrt their compatibility with a collective predicate (or a collectively interpreted mixed predicate) in the nuclear scope. The proposal will rely on the ‘null hypothesis’ regarding the correspondence between syntactic categories and semantic type: DPs and NPs respectively denote entities and sets of entities. Our puzzle will be solved by explaining why set-restrictor quantifiers cannot denote relations between sets of plural entities whereas entity-restrictor quantifiers can denote relations between plural entities. It will also be argued that plural bare NPs in the restrictor of most can be kind-denoting (in addition to being set-denoting) in English. Throughout the paper the main generalizations will be strengthened or refined by taking into account the Romanian counterparts of the relevant dat. Keywords: collective quantification, mass quantification, bare mass NPs, bare plurals, kind-reference
AN INVESTIGATION OF THE SOURCES OF EARTH-DIRECTED SOLAR WIND DURING CARRINGTON ROTATION 2053
Authors: Fazakerley A. N. , Harra L. K. , van Driel-Gesztelyi L. 
Published: June 2016

ABSTRACT
In this work we analyze multiple sources of solar wind through a full Carrington Rotation (CR 2053) by analyzing the solar data through spectroscopic observations of the plasma upflow regions and the in situ data of the wind itself. Following earlier authors, we link solar and in situ observations by a combination of ballistic backmapping and potential-field source-surface modeling. We find three sources of fast solar wind that are low-latitude coronal holes. The coronal holes do not produce a steady fast wind, but rather a wind with rapid fluctuations. The coronal spectroscopic data from Hinode’s Extreme Ultraviolet Imaging Spectrometer show a mixture of upflow and downflow regions highlighting the complexity of the coronal hole, with the upflows being dominant. There is a mix of open and multi-scale closed magnetic fields in this region whose (interchange) reconnections are consistent with the up- and downflows they generate being viewed through an optically thin corona, and with the strahl directions and freeze-in temperatures found in in situ data. At the boundary of slow and fast wind streams there are three short periods of enhanced-velocity solar wind, which we term intermediate based on their in situ characteristics. These are related to active regions that are located beside coronal holes. The active regions have different magnetic configurations, from bipolar through tripolar to quadrupolar, and we discuss the mechanisms to produce this intermediate wind, and the important role that the open field of coronal holes adjacent to closed-field active regions plays in the process.
ABSENCE OF FAST-MOVING IRON IN AN INTERMEDIATE TYPE Ia SUPERNOVA BETWEEN NORMAL AND SUPER-CHANDRASEKHAR
Authors: Cao Yi , Johansson J. , Nugent Peter E. , Goobar A. , Nordin Jakob , Kulkarni S. R. , Cenko S. Bradley , Fox Ori D. , Kasliwal Mansi M. , Fremling C. , Amanullah R. , Hsiao E. Y. , Perley D. A. , Bue Brian D. , Masci Frank J. , Lee William H. , Chotard Nicolas 
Published: June 2016

ABSTRACT
In this paper, we report observations of a peculiar SN Ia iPTF13asv (a.k.a., SN2013cv) from the onset of the explosion to months after its peak. The early-phase spectra of iPTF13asv show an absence of iron absorption, indicating that synthesized iron elements are confined to low-velocity regions of the ejecta, which, in turn, implies a stratified ejecta structure along the line of sight. Our analysis of iPTF13asv’s light curves and spectra shows that it is an intermediate case between normal and super-Chandrasekhar events. On the one hand, its light curve shape (B-band

) and overall spectral features resemble those of normal SNe Ia. On the other hand, its large peak optical and UV luminosity (

,

) and its low but almost constant Si ii velocities of about 10,000 km s−1 are similar to those in super-Chandrasekhar events, and its persistent carbon signatures in the spectra are weaker than those seen commonly in super-Chandrasekhar events. We estimate a 56Ni mass of

and a total ejecta mass of

. The large ejecta mass of iPTF13asv and its stratified ejecta structure together seemingly favor a double-degenerate origin.
PROTOSTAR L1455 IRS1: A ROTATING DISK CONNECTING TO A FILAMENTARY NETWORK
Authors: Chou Hsuan-Gu , Yen Hsi-Wei , Koch Patrick M. , Guilloteau Stéphane 
Published: June 2016

ABSTRACT
We conducted IRAM-30 m C18O (2–1) and SMA 1.3 mm continuum 12CO (2–1) and C18O (2–1) observations toward the Class 0/I protostar L1455 IRS1 in Perseus. The IRAM-30 m C18O results show IRS1 in a dense 0.05 pc core with a mass of 0.54 M
⊙, connecting to a filamentary structure. Inside the dense core, compact components of 350 au and 1500 au are detected in the SMA 1.3 mm continuum and C18O, with a velocity gradient in the latter one perpendicular to a bipolar outflow in 12CO, likely tracing a rotational motion. We measure a rotational velocity profile

that becomes shallower at a turning radius of ∼200 au, which is approximately the radius of the 1.3 mm continuum component. These results hint at the presence of a Keplerian disk with a radius <200 au around L1455 IRS1 with a protostellar mass of about 0.28 M
⊙. We derive a core rotation that is about one order of magnitude faster than expected. A significant velocity gradient along a filament toward IRS1 indicates that this filament is dynamically important, providing a gas reservoir and possibly responsible for the faster-than-average core rotation. Previous polarimetric observations show a magnetic field aligned with the outflow axis and perpendicular to the associated filament on a 0.1 pc scale, while on the inner 1000 au scale, the field becomes perpendicular to the outflow axis. This change in magnetic field orientations is consistent with our estimated increase in rotational energy from large to small scales that overcomes the magnetic field energy, wrapping the field lines and aligning them with the disk velocity gradient. These results are discussed in the context of the interplay between filament, magnetic field, and gas kinematics from large to small scales. Possible emerging trends are explored with a sample of 8 Class 0/I protostars.
ON THE STATE OF A SOLAR ACTIVE REGION BEFORE FLARES AND CMEs
Authors: Korsós M. B. , Erdélyi R. 
Published: June 2016

ABSTRACT
Several attempts have been made to find reliable diagnostic tools to determine the state prior to flares and related coronal mass ejections (CMEs) in solar active regions (ARs). Characterization of the level of mixed states is carried out using the Debrecen sunspot Data for 116 flaring ARs. Conditional flare probabilities (CFPs) are calculated for different flaring classes. The association with slow/fast CMEs is examined. Two precursor parameters are introduced: (i) the sum of the (daily averaged) horizontal magnetic gradient G

S
(G

DS
) and (ii) the separation parameter

. We found that if

for a flaring AR then the CFP of the expected highest-intensity flare being X-class is more than 70%. If

the CFP is more than 45% for the highest-intensity flare(s) to be M-class, and if

there is larger than 60% CFP that C-class flare(s) may have the strongest intensity within 48 hr. Next, from analyzing G

S
for determining CFP we found: if

6.5, then it is very likely that C-class flare(s) may be the most intense; if

then there is ∼45% CFP that M-class could have the highest intensity; finally, if

then there is at least 70% chance that the strongest energy release will be X-class in the next 48 hr. ARs are unlikely to produce X-class flare(s) if

and log(G

S
)

5.5. Finally, in terms of providing an estimate of an associated slow/fast CME, we found that, if

0.4 or

6.5, there is no accompanying fast CME in the following 24 hr.
AN OPTICALLY THICK DISK WIND IN GRO J1655–40?
Authors: Shidatsu M. , Done C. , Ueda Y. 
Published: June 2016

ABSTRACT
We revisited the unusual wind in GRO J1655−40, detected with Chandra in 2005 April, using long-term Rossi X-ray Timing Explorer X-ray data and simultaneous optical/near-infrared photometric data. This wind is the most convincing case for magnetic driving in black hole binaries, as it has an inferred launch radius that is a factor of 10 smaller than the thermal wind prediction. However, the optical and near-infrared (OIR) fluxes monotonically increase around the Chandra observation, whereas the X-ray flux monotonically decreases from 10 days beforehand. Yet the optical and near-infrared fluxes are from the outer, irradiated disk, so for them to increase implies that the X-rays likewise increased. We applied a new irradiated disk model to the multi-wavelength spectral energy distributions. Fitting the OIR fluxes, we estimated the intrinsic luminosity at the Chandra epoch was

, which is more than one order of magnitude larger than the observed X-ray luminosity. These results could be explained if a Compton-thick, almost completely ionized gas was present in the wind and strong scattering reduced the apparent X-ray luminosity. The effects of scattering in the wind should then be taken into account for discussion of the wind-driving mechanism. Radiation pressure and Compton heating may also contribute to powering the wind at this high luminosity.
THE VMC SURVEY. XIX. CLASSICAL CEPHEIDS IN THE SMALL MAGELLANIC CLOUD
Authors: Ripepi V. , Marconi M. , Moretti M. I. , Clementini G. , Cioni M.-R. L. , Grijs R. de , Emerson J. P. , Groenewegen M. A. T. , Ivanov V. D. , Piatti A. E. 
Published: June 2016

ABSTRACT
The “VISTA near-infrared YJK
s survey of the Magellanic Clouds System” (VMC) is collecting deep K
s-band time-series photometry of pulsating variable stars hosted by the two Magellanic Clouds and their connecting Bridge. In this paper, we present Y, J, K
s light curves for a sample of 4172 Small Magellanic Cloud (SMC) Classical Cepheids (CCs). These data, complemented with literature V values, allowed us to construct a variety of period–luminosity (PL), period–luminosity–color (PLC), and period–Wesenheit (PW) relationships, which are valid for Fundamental (F), First Overtone (FO), and Second Overtone (SO) pulsators. The relations involving the V, J, K
s bands are in agreement with their counterparts in the literature. As for the Y band, to our knowledge, we present the first CC PL, PW, and PLC relations ever derived using this filter. We also present the first near–infrared PL, PW, and PLC relations for SO pulsators to date. We used PW(V, K
s) to estimate the relative SMC–LMC distance and, in turn, the absolute distance to the SMC. For the former quantity, we find a value of Δμ = 0.55 ± 0.04 mag, which is in rather good agreement with other evaluations based on CCs, but significantly larger than the results obtained from older population II distance indicators. This discrepancy might be due to the different geometric distributions of young and old tracers in both Clouds. As for the absolute distance to the SMC, our best estimates are μ
SMC = 19.01 ± 0.05 mag and μ
SMC = 19.04 ± 0.06 mag, based on two distance measurements to the LMC which rely on accurate CC and eclipsing Cepheid binary data, respectively.
SUNWARD-PROPAGATING ALFVÉNIC FLUCTUATIONS OBSERVED IN THE HELIOSPHERE
Authors: Li Hui , Wang Chi , Belcher John W. , He Jiansen , Richardson John D. 
Published: June 2016

ABSTRACT
The mixture/interaction of anti-sunward-propagating Alfvénic fluctuations (AFs) and sunward-propagating Alfvénic fluctuations (SAFs) is believed to result in the decrease of the Alfvénicity of solar wind fluctuations with increasing heliocentric distance. However, SAFs are rarely observed at 1 au and solar wind AFs are found to be generally outward. Using the measurements from Voyager
2 and Wind, we perform a statistical survey of SAFs in the heliosphere inside 6 au. We first report two SAF events observed by Voyager
2. One is in the anti-sunward magnetic sector with a strong positive correlation between the fluctuations of magnetic field and solar wind velocity. The other one is in the sunward magnetic sector with a strong negative magnetic field—velocity correlation. Statistically, the percentage of SAFs increases gradually with heliocentric distance, from about 2.7% at 1.0 au to about 8.7% at 5.5 au. These results provide new clues for understanding the generation mechanism of SAFs.
Telomere Length and Coronary Atherosclerosis in Rheumatoid Arthritis
Authors: Ormseth Michelle J. , Solus Joseph F. , Oeser Annette M. , Bian Aihua , Gebretsadik Tebeb , Shintani Ayumi , Raggi Paolo , Stein C. Michael 
Published: June 2016

Objective.Telomeres protect against chromosomal end damage and shorten with each cell division; their length may be a marker of cardiovascular and overall biological aging. We examined the hypothesis that reduced telomere length is associated with increased coronary atherosclerosis in rheumatoid arthritis (RA).Methods.We performed a cross-sectional study in 145 patients with RA and 87 control subjects frequency-matched for age, race, and sex. Coronary artery calcium score was determined by noncontrast cardiac computed tomography. Telomere length was measured from whole blood DNA, using real-time quantitative polymerase chain reaction and expressed as telomeric product to a single-copy gene product ratio (T/S ratio). Associations between telomere length, coronary artery calcium score, and 28-joint Disease Activity Score (DAS28) were assessed with Spearman correlation, proportional odds logistic regression, and linear regression, adjusting for age, race, and sex.Results.Telomere length was significantly inversely correlated with age in patients with RA (ρ = −0.37, p < 0.001) and control subjects (ρ = −0.39, p = 0.001). Among patients with RA, for every interquartile range (IQR) decrease in telomere length (T/S ratio), the odds of higher coronary artery calcium score increased by 38% (95% CI: 4–60) after adjusting for age, race, and sex (p adjusted = 0.03). Telomere length was not associated with DAS28 (p adjusted = 0.17). Telomere length was not significantly different in patients with RA [median (IQR): 1.02 units (0.9–1.11)] compared to control subjects [1.05 units (0.95–1.17); p = 0.10].Conclusion.Telomere length is inversely associated with coronary artery calcium score, independent of age, race, and sex in patients with RA.
Comorbidities in Patients with Antineutrophil Cytoplasmic Antibody-associated Vasculitis versus the General Population
Authors: Englund Martin , Merkel Peter A. , Tomasson Gunnar , Segelmark Mårten , Mohammad Aladdin J. 
Published: June 2016

Objective.To evaluate the consultation rates of selected comorbidities in patients with antineutrophil cytoplasmic antibody–associated vasculitis (AAV) compared with the general population in southern Sweden.Methods.We used data from a population-based cohort of patients with AAV diagnosed between 1998 and 2010 in Southern Sweden (701,000 inhabitants). For each patient we identified 4 reference subjects randomly sampled from the general population and matched for year of birth, sex, area of residence, and index year. Using the population-based Skåne Healthcare Register, we identified relevant diagnostic codes, registered between 1998 and 2011, for selected comorbidities assigned after the date of diagnosis of AAV or the index date for the reference subjects. We calculated rate ratios for comorbidities (AAV:reference subjects).Results.There were 186 patients with AAV (95 women, mean age 64.5 yrs) and 744 reference persons included in the analysis. The highest rate ratios (AAV:reference) were obtained for osteoporosis (4.6, 95% CI 3.0–7.0), followed by venous thromboembolism (4.0, 95% CI 1.9–8.3), thyroid diseases (2.1, 95% CI 1.3–3.3), and diabetes mellitus (2.0, 95% CI 1.3–2.9). For ischemic heart disease, the rate ratio of 1.5 (95% CI 1.0–2.3) did not reach statistical significance. No statistically significant differences were found for cerebrovascular accidents.Conclusion.AAV is associated with increased consultation rates of several comorbidities including osteoporosis and thromboembolic and endocrine disorders. Comorbid conditions should be taken into consideration when planning and providing care for patients with AAV.
Autour du Fanum Voltumnae . Réflexions, hypothèses et propositions pour un débat
Authors: Massa-Pairault Françoise-Hélène 
Published: June 2016

L’identification du Fanum Voltumnae sous le plateau d’Orvieto (l’antique Volsinii) marque une étape fondamentale dans les études sur l’Étrurie antique et, en général, sur l’histoire des rapports entre Rome et l’Étrurie. Les recherches conduites par S. Stopponi à Campo della Fiera ont permis de reconnaître un ensemble structuré comprenant une voie sacrée et plusieurs édifices, assortis à du matériel daté entre le vi e s. av. J.-C. et la période impériale romaine. Cet article a pour but de rouvrir le débat sur ces découvertes, de présenter quelques réflexions et de soumettre quelques propositions au sujet de l’interprétation des vestiges. Sont ainsi analysés le temple A et son temenos , caractérisé par de nombreux ex-voto, divinités ou actes rituels significatifs, une attention particulière étant portée à l’inscription de l’affranchie Kanuta , fondamentale pour l’histoire sociale de Volsinii et de l’Étrurie. Le temple C est ensuite examiné, avec les sépultures d’enfants et les graffiti retrouvés. L’a. propose d’y voir un ensemble religieux en rapport étroit avec le culte des Lares. Le temple B, uni à une fontaine monumentalisée, fait l’objet d’ultérieures réflexions ; cette aire sacrée semble en relation avec le culte de la divinité principale (Voltumna). L’a. propose de comprendre l’ensemble à la lumière du mythe de l’Olta et de la fonction de la nymphe Vegoia, dont le statut religieux est réexaminé. D’autres réflexions portent sur les rituels de pouvoir et de triomphe, sur les foires et les jeux connus dans le sanctuaire. Des textes comme l’élégie de Properce sur Vertumnus, des documents comme la patère en bronze de la « Tombe du Guerrier » ou des miroirs dont les représentations sont influencées par la culture religieuse de Volsinii sont susceptibles d’éclairer les découvertes sur le terrain, qui nous mettent en présence d’une topographie sacrée et politique, mais aussi d’un temps sacré réglé par le calendrier. La conclusion reprend l’ensemble des propositions et souligne la polarité entre le temple intra muros du Belvedere à Orvieto et l’ensemble sacré suburbain du Fanum Voltumnae.
Les perceptions du « Choc de simplification » par les acteurs impliqués dans cette démarche
Authors: Khenniche Samia , Pierre Xavier 
Published: June 2016

Avec le « Choc de simplification », le gouvernement souhaite répondre à une attente forte des usagers des services publics, tant citoyens qu’entreprises, en termes de simplification des relations avec les services de l’État. Cet article traite de la question du pilotage du « Choc de simplification » à travers les perceptions qu’en ont les acteurs qui le porte. Pour étudier cette question, les auteurs ont mené une série d’entretiens auprès d’acteurs impliqués dans le pilotage de la démarche de simplification. Ils montrent que les difficultés soulevées par les acteurs correspondent à celles identifiées comme récurrentes dans les conduites de changement du secteur public. Il apparaît ainsi nécessaire d’appréhender le « Choc de simplification » comme tel, afin de l’inscrire dans une démarche durable et soutenable.
La régulation de la simplification administrative
Authors: Colin Frédéric 
Published: June 2016

La perpétuation des politiques de simplification administrative signe un relatif échec des mesures mises en œuvre jusqu’à maintenant. L’annonce toujours renouvelée de la simplification annoncée des structures comme des modes de fonctionnement de l’action publique, reconnait implicitement l’incapacité à dépasser les facteurs actuels de complexité. La sophistication croissante des raisonnements intégrés dans la décision publique continue aussi à complexifier l’action publique. Dès lors, pour s’ancrer dans la réalité, la simplification implique une régulation qui passe par une réduction de la « charge » administrative ainsi que par une revalorisation du public.
Conservadorismo contábil e a adoção das IFRS: evidências em empresas brasileiras familiares e não familiares
Authors: Santana André Gobette , Klann Roberto Carlos 
Published: June 2016

O presente estudo tem como objetivo verificar a influência da convergência das normas brasileiras de contabilidade às normas contábeis internacionais no conservadorismo contábil de empresas brasileiras familiares e não familiares. Pesquisa descritiva, com abordagem quantitativa e apoiada em pesquisadocumental foi desenvolvida para tal. Para medir o conservadorismo condicional foi utilizado o modelo de Ball e Shivakumar (2005). A amostra compreendeu 315 empresas no período de 2003 a 2012, dividida em familiares e não familiares. Entre as técnicas estatísticas utilizadas na análise dos dados destacam-se a análise de dados em painel, teste LM de Breusch-Pagan, teste VIF, correção de White e teste de Durbin-Watson. Os resultados empíricos do estudo rejeitaram a hipótese de que a convergência das normas brasileiras de contabilidade às normas contábeis internacionais influenciou o nível de conservadorismo contábil de empresas brasileiras, o que foi observado tanto na amostra total quanto na subamostra de empresas não familiares. Somente para empresas familiares tal confirmação estatística foi possível. Assim, conclui-se que há evidencias de que a adoção das IFRS resultou em uma elevação do nível de conservadorismo contábil verificado nos relatórios de empresas brasileiras de controle familiar.