bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterização Agronômica E Fenológica De Genótipos De Arroz Irrigado Para Determinação De Mistura Varietal
Authors: Chagas Jaiza Francisca Ribeiro , Santos Gil Rodrigues Dos , Abadia Ventura Matheus Vinicius 
Published: May 2018

Este trabalho objetivou identificar genótipos semelhantes quanto à características agronômicas e fenológicas para a formação de uma mistura varietal. O experimento foi realizado no campus de Gurupi, Universidade Federal do Tocantins. O delineamento utilizado foi o inteiramente casualizado (DIC) com três repetições. Os tratamentos consistiram de 37 genótipos de arroz irrigado. As características avaliadas foram germinação, floração, altura da planta, peso das panículas, comprimento das panículas, peso de 100 grãos, forma do grão, classe do grão, presença da arista e cor das glumelas. Os resultados foram submetidos à análise de variância e as médias avaliadas pelo teste de agrupamento de Scott-Knott, ao nível de 5 % de probabilidade e análise multivariada. Evidenciou-se diferença significativa para a maioria das características estudadas, indicando variabilidade entre os genótipos. O genótipo Irri 344 chegou a floração aos 74 dias após o plantio, seguido dos cultivares Javaé e Irga 417 com 79 dias. O genótipo Eloni e o Mutante Multiespigueta da Embrapa foram os que apresentaram o ciclo mais tardio. Os genótipos com maior altura foram: Tetep com 131,3 cm e o Basmati com 128,3 cm. Para a classe do grão a maioria dos genótipos foi classificada como longo fino. Na análise multivariada houve a formação de 7 grupos. A floração foi à característica que mais influenciou na determinação dos grupos, exceto para o grupo 1 composto pelos genótipos Tetep e Basmati, que se distanciaram também em relação à altura. Os genótipos CNAI 5287, CNAI 9930 e Irri 344 não foram incluídos em nenhuma dos grupos, sendo a característica classe de grãos que determinou a maior dissimilaridade em relação aos demais grupos.
Palavras-chave: Oryza sativa, descritores morfológicos, brusone, mistura de cultivares.
Penentuan Tingkat Kerentanan Pulau Guraici Berdasarkan Kapasitas Adaptif Ekosistem Pesisir
Authors: Subur Riyadi 
Published: May 2018

AbstrakÃÂ Pulau Guraici tergolong pulau sangat kecil, dengan luas saat ini ÃÂ±0,59 hektar, luas daratan pulau ini terus mengalami degradasi sebagai akibat hilangnya ekosistem pesisir utama seperti terumbu karang, mangrove, lamun, sehingga kerentanan dari pulau tersebut ÃÂ terus meningkat. Penelitian ini bertujuan menilai serta menentukan tingkat kerentanan pulau Guraici berdasarkan Kapasitas Adaptif ekosistem pesisir pula tersebut. Penelitian ini dilakukan dengan mengukur kapasitas adaptasi ekosistem terumbu karang, mangrove dan Lamun (seagrass). Hasil penelitian ini menunjukkan bahwa nilai kapasitas Adaptif ekosistem pesisir yang ditemukan di pulau tersebut yaitu 0,34, dengan kategori Ã¢â¬Åsangat rendahÃ¢â¬Â, yang berarati bahwa pulau Guraici memiliki kerentanan sangat tinggi.ÃÂ Kata kunci : Kerentanan, Kapasitas Adaptif, Ekosistem Pesisir.ÃÂ ÃÂ AbstractÃÂ Guraici Island is considered a very small island, with an area of ÃÂ± 0.59 hectares, the area of the island continues to degrade as a result of the loss of major coastal ecosystems such as coral reefs, mangroves, seagrasses, so the vulnerability of the island continues to increase. This study propouse to assess and determine the vulnerability of Guraici island based on Adaptive Capacity of the coastal ecosystem. This research was conducted by measuring the adaptation capacity of coral reef ecosystem, mangrove and seagrass. The results of this study indicate that the Adaptif capacity value of coastal ecosystems found on the island is 0.37, with the category "very low", which means that Guraici island has very high vulnerability.ÃÂ Keywords: Vulnerability, Adaptive Capacity, Coastal Ecosystem.
Daytime roosting and habitat preference of capercaillie Tetrao urogallus males in spring ‐ the importance of forest structure in relation to anti‐predator behaviour
Authors: Finne Mats Haneborg , Wegge Per , Eliassen Sigrunn , Odden Morten 
Published: May 2018

Radio‐equipped adult capercaillie Tetrao urogallus males (N = 10) were tracked during April and May 1996–1997 in a coniferous forest in southeastern Norway, which has been subjected to clear‐felling and replanting during the last five decades. With the use of radio‐telemetry daytime habitat preference was investigated at two levels of scale: within home range and within forest stands inside home ranges. In addition, roosting habitat preference within stands was investigated by locating heaps of intestinal faeces, henceforth called roosting sites. Within forest stands, forest structure and visibility were measured at roosting sites (N = 94) and at random plots (N = 188). Within home ranges the birds used plantations and old naturally regenerated forest according to availability, and open bogs were avoided. Of the roosting sites, 90% were located underneath the low branches of Norway spruce Picea abies trees. For roosting within old naturally regenerated stands (> 70 years old) males preferred sites with higher tree density, higher vertical and horizontal cover and lower visibility than in the surrounding forest. In young and middle‐aged plantations, on the contrary, roosting sites tended to have lower tree density (P = 0.118), but still seemed to have better cover than the surrounding forest (P = 0.117). The forest structure preference of roosting sites was reflected in the use of vegetation types within the old naturally regenerated forest. Because dense cover reduces the probability that the birds are detected by a predator, but at the same time increases the risk of being killed once detected, capercaillie males have to compromise between shelter and outlook. Our data indicate that males prefer good cover at the expense of good overview of the surroundings when selecting roosting sites, and that tree density is usually too dense in younger plantations, probably because outlook is reduced and flying obstructed.
Book Reviews
Authors: Shire Michael J. , Friedlander Albert H. 
Published: May 2018

God said Amen, Sandy Eisenberg Sasso, Vermont, Jewish Lights, June 2000, 32 pp., $16.95, ISBN 1-58023-080-6University Over the Abyss: The story behind 485 lecturers and 2309 lectures in KZ Theresienstadt 1942-1944, Elena Makarova, Sergei Makarov, Victor Kuperman, Jerusalem, Verba Publishers, 2000, 472 pp., £20, ISBN 965-424-035-1Ein Grundstück in Mitte: Das Gelände des künftigen Holocaust-Mahnmals in Wort und Bild. Editors: Rikki Kalbe and Moshe Zuckermann, Berlin and Tel Aviv, Wallstein Verlag, 2000, 93 pp., DM38, ISBN 3-89244-400-5Random Harvest: The Novellas of Bialik, translated by David Patterson and Ezra Spicehandler, Westview Press, 1999, 299 pp., $28, ISBN 0-8133-6711-3
VI Sindem MEETING: Italian Association for the Study of Dementia linked to the Italian Neurological Society (SIN)
Authors: Bonavita Vincenzo , Caltagirone Carlo , Mariani Claudio , Padovani Alessandro , Scarpini Elio , Sorbi Sandro 
Published: May 2018

Proceedings of the VI Sindem MEETING Italian Association for the Study of Dementia linked to the Italian Neurological Society (SIN) Milan, Centro Congressi della Provincia di Milano – Via Corridoni, 16, March 17–19, 2011 Scientific Committee: Vincenzo Bonavita, Carlo Caltagirone, Claudio Mariani, Alessandro Padovani, Elio Scarpini and Sandro Sorbi Local Scientific Committee: Francesca Clerici and Daniela Galimberti
The Star-grazing Bodies in the HD 172555 System
Authors: Grady C. A. , Brown Alexander , Welsh Barry , Roberge Aki , Kamp Inga , Rivière Marichalar P. 
Published: May 2018

Abstract
Kiefer et al. reported the detection of infalling Ca ii absorption in HD 172555, a member of the β Pictoris Moving Group (βPMG). We obtained HST Space Telescope Imaging Spectrograph and Cosmic Origins Spectrograph spectroscopy of this star at 2 epochs separated by a week, and we report the discovery of infalling gas in resonant transitions of Si iii and iv, C ii and iv, and neutral atomic oxygen. Variable absorption is seen in the C ii transitions and is optically thick, with covering factors which range between 58% and 68%, similar to features seen in β Pictoris. The O i spectral profile resembles that of C ii, showing a strong low-velocity absorption to +50 km s−1 in the single spectral segment obtained during orbital night, as well as what may be higher-velocity absorption. Studies of the mid-IR spectrum of this system have suggested the presence of silica. The O i absorption differs from that seen in Si iii, suggesting that the neutral atomic oxygen does not originate in SiO dissociation products but in a more volatile parent molecule such as CO.
Chandra Detection of an Evolved Population of Young Stars in Serpens South
Authors: Winston E. , Wolk S. J. , Gutermuth R. , Bourke T. L. 
Published: May 2018

Abstract
We present a Chandra study of the deeply embedded Serpens South star-forming region, examining cluster structure and disk properties at the earliest stages. In total, 152 X-ray sources are detected. Combined with Spitzer and 2MASS photometry, 66 X-ray sources are reliably matched to an IR counterpart. We identify 21 class I, 6 flat spectrum, 16 class II, and 18 class III young stars; 5 were unclassified. Eighteen sources were variable in X-rays, 8 exhibiting flare-like emission and one source being periodic. The cluster’s X-ray luminosity distance was estimated: the best match was to the nearer distance of 260 pc for the front of the Aquila Rift complex. The ratio of N
H to A

K
is found to be ∼0.68 × 1022, similar to that measured in other young low-mass regions, but lower than that measured in the interstellar medium and high-mass clusters (∼(1.6–2) × 1022). We find that the spatial distribution closely follows that of the dense filament from which the stars have formed, with the class II population still strongly associated with the filament. There are four subclusters in the field, with three forming knots in the filament, and a fourth to the west, which may not be associated but may be contributing to the distributed class III population. A high percentage of diskless class IIIs (upper limit 30% of classified X-ray sources) in such a young cluster could indicate that processing of disks is influenced by the cluster environment and is not solely dependent on timescale.
A Candidate Tidal Disruption Event in a Quasar at z = 2.359 from Abundance Ratio Variability
Authors: Liu Xin , Dittmann Alexander , Shen Yue , Jiang Linhua 
Published: May 2018

Abstract
A small fraction of quasars show an unusually high nitrogen-to-carbon ratio (N/C) in their spectra. These “nitrogen-rich” (N-rich) quasars are a long-standing puzzle because their interstellar medium implies stellar populations with abnormally high metallicities. It has recently been proposed that N-rich quasars may result from tidal disruption events (TDEs) of stars by supermassive black holes. The rapid enhancement of nitrogen and the depletion of carbon due to the carbon–nitrogen–oxygen cycle in supersolar mass stars could naturally produce high N/C. However, the TDE hypothesis predicts that the N/C should change with time, which has never hitherto been observed. Here we report the discovery of the first N-rich quasar with rapid N/C variability that could be caused by a TDE. Two spectra separated by 1.7 years (rest-frame) show that the N iii] λ1750/C iii] λ1909 intensity ratio decayed by ∼86% ± 14% (1σ). Optical (rest-frame UV) light-curve and X-ray observations are qualitatively consistent with the TDE hypothesis; though, the time baseline falls short of a definitive proof. Putting the single-object discovery into context, statistical analyses of the ∼80 known N-rich quasars with high-quality archival spectra show evidence (at a 5σ significance level) of a decrease in N/C on timescales of >1 year (rest-frame) and a constant level of ionization (indicated by the C iii] λ1909/C iv
λ1549 intensity ratio). If confirmed, our results demonstrate the method of identifying TDE candidates in quasars via abundance ratio variability, opening a new window of TDE observations at high redshift (z > 2) with upcoming large-scale time-domain spectroscopic surveys.
Statistical Analysis of Acoustic Wave Power and Flows around Solar Active Regions
Authors: Rabello-Soares M. Cristina , Bogart Richard S. , Scherrer Philip H. 
Published: May 2018

Abstract
We analyze the effect of a sunspot in its quiet surroundings applying a helioseismic technique on almost three years of Helioseismic and Magnetic Imager (HMI) observations obtained during solar cycle 24 to further study the sunspot structure below the solar surface. The attenuation of acoustic waves with frequencies lower than 4.2 mHz depends more strongly on the wave direction at a distance of 6°–7° from the sunspot center. The amplification of higher frequency waves is highest 6° away from the active region and is largely independent of the wave’s direction. We observe a mean clockwise flow around active regions, the angular speed of which decreases exponentially with distance and has a coefficient close to −0.7 degree−1. The observed horizontal flow in the direction of the nearby active region agrees with a large-scale circulation around the sunspot in the shape of cylindrical shell. The center of the shell seems to be centered around 7° from the sunspot center, where we observe an inflow close to the surface down to ∼2 Mm, followed by an outflow at deeper layers until at least 7 Mm.
Entreprises religieuses transnationales en Afrique de l'Ouest
Authors: Duchesne Véronique , Guedj Pauline 
Published: May 2018

En 1965, l’Akonedi shrine , lieu de culte le plus populaire de la ville de Larteh Kubease au Ghana, accueille un Afro-Américain du nom de Gus Dinizulu, percussionniste en tournée en Afrique de l’ouest. De la rencontre de cet homme avec la « prêtresse suprême » du lieu, okomfohene Akua Oparebea, naît un réseau transnational se déployant entre le Ghana et les États-Unis, reliant l’Akonedi shrine à des Afro-Américains de la côte est principalement. En revenant sur le contexte politique du Ghana des années soixante, sur les prémisses de la formation du réseau et sur ses modalités de fonctionnement, cet article montre comment celui-ci est le produit à la fois des aspirations d’une possédée-devineresse akan (okomfo) qui a su utiliser la renommée d’un culte localisé en territoire guan pour développer un réseau intrinsèquement lié à sa personne et d’un désir partagé par des Ghanéens et des Noirs Américains de lutter pour la valorisation d’une présumée « tradition » africaine sensée se manifester des deux côtés de l’Atlantique.
La Tolérance des religions de Henri Basnage de Beauval (1684)
Authors: Graveleau Sara 
Published: May 2018

Lorsque la Tolérance des
Religions sort des presses de Hollande, le protestantisme
français est à l’agonie. Ce traité est le fruit d’une réaction
désespérée de la part d’un huguenot, Henri Basnage de Beauval
(1656-1710), qui s’inquiète pour l’avenir de sa communauté
confessionnelle. Il y dénonce les persécutions orchestrées par une
Église catholique corrompue et rebelle à l’autorité légitime des
Bourbons sur la Couronne de France. Ce texte est aussi un appel, de la
part d’un protestant profondément attaché à la monarchie absolue, au
« bon vouloir » de Louis XIV. L’auteur réclame en effet la mise en
place d’une tolérance civile qui, selon lui, est nécessaire à la
préservation de la paix dans le royaume et à « l’émulation positive
des religions concurrentes ». Cette tolérance des plus pragmatiques
n’est autre qu’un retour à l’édit de Nantes des origines, purifié de
toute interprétation rigoriste. Son application devrait contribuer à
la gloire du Roi-Soleil en Europe, l’érigeant en monarque soucieux du
bonheur de ses sujets. Le sieur de Beauval justifie cette demande par
l’idée que les huguenots sont de bons chrétiens mais surtout de bons
français qui méritent d’être récompensés pour leur loyauté. Si ce
traité est le premier d’un ensemble de textes dédiés à la tolérance
qui apparaissent dans le sillage de l’édit de Fontainebleau de 1685,
il ne peut être considéré comme complètement innovant. Il construit
effectivement sa théorie à partir de ses propres lectures de
théologiens protestants aussi bien que catholiques. Influencé par des
auteurs comme Castellion, Locke ou encore Bayle, il propose cependant
des arguments originaux qui, à leur tour, sont pris en compte par
d’autres théoriciens de la tolérance.
Droit naturel, intolérance et tolérance à l’égard des huguenots au xviiie siècle
Authors: Borello Céline 
Published: May 2018

Pour les huguenots, le xviiie siècle se
caractérise par la volonté de retrouver un statut qui leur permette
d’exister légalement dans le royaume de France. Cette quête pour la
tolérance religieuse et civile reste profondément liée à une question
de droits à acquérir ou à retrouver, droits qui doivent se
matérialiser par une refonte législative. Toutefois, elle repose
conceptuellement sur des questions qui relèvent du droit naturel.
L’article s’interroge donc sur la place du courant jus naturaliste dans l’argumentaire protestant
autour de la tolérance à laquelle les huguenots aspirent.

Pour cela, un point de définition et de
contextualisation du droit naturel au xviiie siècle sera posé et
permettra, ensuite, de comprendre son usage dans les écrits de défense
de la cause protestante. De fait, si le droit naturel a été mobilisé
pour demander la tolérance pour les huguenots, il a aussi permis de la
dépasser au regard des desseins ultimes des droits naturels durant la
Révolution française.
La tradition laïque tchèque, héritage de l'intolérance de l'époque moderne : problème historiographique ou question historique ?
Authors: Richard Nicolas 
Published: May 2018

Au concile Vatican II, le cardinal Beran fit une intervention plus ou moins célèbre. Lors du débat sur la liberté religieuse, l’archevêque-primat de Prague, sorti peu avant des geôles communistes, fit de la conversion de la Bohême avec l’appui du bras séculier au xviie siècle la cause d’un « traumatisme », qui expliquait la déprise religieuse contemporaine en Tchécoslovaquie communiste. Au-delà d’une lecture en miroir anti-communiste évidente, le primat utilisait un argument historique important, qui était l’appui essentiel de son propos. L’article examine la relation entre ces deux phénomènes très éloignés dans le temps, et conclut à son inexistence. Il s’attache ensuite à retracer la généalogie de cette erreur historique, et cherche à comprendre comment, par un curieux paradoxe, l’historiographie catholique se trouva, dans la dernière moitié du xxe siècle, la dernière à la défendre.
Fondamentalisme et intolérance : le regard d’historiens des guerres de Religion sur le djihadisme contemporain
Authors: Brizay François 
Published: May 2018

Cet article présente deux ouvrages concis que trois historiens modernistes, spécialistes de l’histoire culturelle du xvie siècle et des guerres de Religion en France, ont rédigé à propos de l’intolérance et de la violence islamistes qu’ils analysent à la lumière de ce que nous apprend l’étude des conflits religieux que l’Europe a connus aux xvie et xviie siècles : Les religions meurtrières, d’Elie Barnavi, et Au péril des guerres de Religion. Réflexions de deux historiens sur notre temps, de Denis Crouzet et Jean-Marie Le Gall. Les auteurs expliquent comment l’intolérance religieuse des chrétiens du xvie siècle et des islamistes du xxie siècle prend sa source dans le fondamentalisme et l’eschatologie. Ils décrivent ensuite les caractéristiques de la violence commise au nom de la religion, puis ils envisagent les conditions d’un apaisement des passions religieuses dans l’Europe du xxie siècle en insistant sur la lutte contre le fondamentalisme révolutionnaire musulman et sur l’importance d’un enseignement tourné vers une réflexion sur la tolérance.
L’activité éditoriale dans le processus créatif de textes littéraires
Authors: Cadioli Alberto 
Published: May 2018

La demande de corrections qu’un éditeur soumet à un écrivain avant l’impression de son texte et plus encore les interventions qu’introduisent directement les rédacteurs sur le texte en cours d’édition agissent sur le processus de création littéraire et sur l’identité d’une œuvre. Le présent article propose une typologie des demandes des éditeurs et des réponses des écrivains, que les changements soient accueillis comme d’utiles conseils, ou qu’ils soient acceptés sans qu’un consensus évident se soit manifesté, ou même contre leur gré. Les nombreux exemples proposés montrent que la volonté de l’auteur et celle de l’éditeur s’opposent souvent, de sorte que la publication d’une œuvre peut être le résultat d’un affrontement entre des poétiques divergentes : celle que l’auteur a en vue et celle que l’éditeur propose (et diffuse à travers ses publications).
Original Ligand for LTβR Is LIGHT: Insight into Evolution of the LT/LTβR System
Authors: Maeda Tomoki , Suetake Hiroaki , Odaka Tomoyuki , Miyadai Toshiaki 
Published: May 2018

AbstractThe lymphotoxin (LT)/LTβ receptor (LTβR) axis is crucial for the regulation of immune responses and development of lymphoid tissues in mammals. Despite the importance of this pathway, the existence and function of LT and LTβR remain obscure for nonmammalian species. In this study, we report a nonmammalian LTβR and its ligand. We demonstrate that TNF-New (TNFN), which has been considered orthologous to mammalian LT, was expressed on the cell surface as a homomer in vitro. This different protein structure indicates that TNFN is not orthologous to mammalian LTα and LTβ. Additionally, we found that LTβR was conserved in teleosts, but the soluble form of recombinant fugu LTβR did not bind to membrane TNFN under the circumstance tested. Conversely, the LTβR recombinant bound to another ligand, LIGHT, similar to that of mammals. These findings indicate that teleost LTβR is originally a LIGHT receptor. In the cytoplasmic region of fugu LTβR, recombinant fugu LTβR bound to the adaptor protein TNFR-associated factor (TRAF) 2, but little to TRAF3. This difference suggests that teleost LTβR could potentially activate the classical NF-κB pathway with a novel binding domain, but would have little ability to activate an alternative one. Collectively, our results suggested that LIGHT was the original ligand for LTβR, and that the teleost immune system lacked the LT/LTβR pathway. Acquisition of the LT ligand and TRAF binding domain after lobe-finned fish may have facilitated the sophistication of the immune system and lymphoid tissues.