bluuebunny/crossref_metadata_2025 huggingface dataset:
La guerre du Péloponnèse : une guerre préventive ou préemptive ?
Authors: Pitard-Bouet Jean-Christophe
Published: December 2016

La guerre du Péloponnèse est vue par certains comme une guerre préventive avant l’heure, c’est-à-dire qu’elle est l’expression de la crainte des Péloponnésiens de voir la puissance athénienne devenir menaçante avant même qu’elle ne s’exprime sur leur territoire. Pour autant, à la lumière des événements qui précèdent cette guerre et des discours des principaux chefs de chaque partie, les raisons de ce conflit semblent être d’une autre nature avec une place finalement prépondérante de l’action divine qui conduit l’action humaine. Ainsi, même si Thucydide eut pour volonté première de narrer de façon rationnelle les faits et rien que les faits vérifiés, il ne peut échapper à la conception existentielle traditionnelle des Grecs qui représente au-dessus des hommes mais aussi des dieux un ordre cosmologique que Cicéron appellera quelques siècles plus tard le Fatum. Ainsi, les deux puissances grecques qui partagent une culture commune n’avaient d’autre issue que l’affrontement sans possibilité de s’accorder sur une paix durable.
De la “drôle de guerre” à la “guerre-éclair”
Authors: Garraud Philippe
Published: December 2016

Le rôle du facteur temps et la question des temporalités constituent un analyseur particulièrement pertinent de la courte guerre franco-allemande de 1939-1940. La rapide défaite française s’explique en effet principalement par la discordance et la dissonance des temporalités à l’œuvre. L’opposition de doctrines et de stratégies militaires au regard de la dimension temporelle trouve son origine dans l’expérience commune et partagée de la Grande Guerre comme longue « guerre d’usure » dont il faut éviter la répétition. Mais les enseignements tirés l’ont été dans des sens radicalement différents (offensive versus défensive). Cette explication doit cependant être complétée par le jeu de facteurs de nature différente, d’ordre organisationnel voire contingent, mais qui ont eu néanmoins des effets d’amplification sur les temporalités de la conduite des opérations (accélération versus retardement).
Défendre Duffer’s Drift : l’influence de la mémoire collective et du régime d’historicité sur le choix des enseignements historiques en temps de crise
Authors: Sangar Eric
Published: December 2016

Comment peut-on interpréter l’usage de l’histoire par les décideurs dans les débats autour de la conflictualité contemporaine ? Jusqu’à présent, les conceptualisations établies des usages de l’histoire dans les Relations internationales ont été dominées par des arguments individualistes. Or, la sociologie de la mémoire collective a montré l’existence intersubjective de cadres sociaux qui déterminent quelles histoires peuvent être mobilisées, et avec quelles fonctions. De plus, cette sociologie a souligné l’importance des représentations intersubjectives du rapport à l’Histoire même. En conséquence, on peut supposer l’existence de « régimes d’historicité » spécifiques qui influencent la manière dont les acteurs regardent l’Histoire comme une source d’enseignements utiles et mobilisables au présent. Ces deux propositions sont examinées grâce à une analyse de corpus semi-qualitative, basée sur les débats de presse français, allemand et américain autour de la crise au Kosovo. Cette analyse confirme que les acteurs de discours font en effet plus souvent référence à des événements à fort impact sur l’histoire nationale. De plus, une analyse qualitative des références à la Guerre de 14-18 et à la Guerre du Vietnam montre également l’existence de variations nationales au niveau des types d’usages de l’histoire préférés par les acteurs discursifs. Aux États-Unis, non seulement les décideurs mais aussi les journalistes et les experts semblent plus prêts à tirer des leçons du passé pour guider l’action au présent. Ceci semble confirmer l’existence d’un régime d’historicité spécifique, lié à une notion de continuité historique qui peut être associée à l’identité de la politique internationale américaine.
Temporalité de l’État, temporalité de l’ennemi
Authors: Germiyanoglu Okan
Published: December 2016

La lutte contre le terrorisme constitue un des axes de la politique étrangère des États. La France mène, ces vingt dernières années, une politique correspondant aux recommandations officielles élaborées par les hauts fonctionnaires du Quai d’Orsay. Or, loin d’une culture commune partagée par tous, la vision du terrorisme des diplomates français révèle plusieurs temporalités subjectives fondées sur des interactions qui les structurent et dépendent de processus de reconnaissance et de son déni entre acteurs sur la scène internationale. Les croyances philosophiques permettent de repérer les temporalités subjectives à travers des systèmes de croyances concurrents parmi les diplomates français. Ils permettent également de cerner la césure suivante : un temps de « longue durée », propre à l’État et ses représentants ; un temps cyclique et court, propre au terroriste qui est mis à l’écart de la longue durée. Cette césure temporelle se traduit ainsi par l’esquisse d’une typologie entre temporalités « hubristique » et « civilisatrice », qu’on attribue aux catégories des énarques et des cadres d’Orient. Elle révèle enfin l’influence de ces conceptions temporelles sur les orientations stratégiques de l’État pour répondre à la violence terroriste.
Exil temporel chez les migrants de retour en Géorgie post-soviétique
Authors: Ferry Maroussia
Published: December 2016

L’exil des migrants de retour en Géorgie post-soviétique, en se doublant d’une rupture historique brutale et douloureuse avec le « temps d’avant », révèle la perception d’une autre forme d’exil, social et temporel. Cet exil temporel organise une perception du temps originale constituée de diverses ruptures qui sont mises en narration par les discours des migrants à travers la mobilisation de différents procédés narratifs destinés à restituer des parcours individuels heurtés au sein d’un temps socialement partageable. Ainsi, ces narrations laissent apparaître la mise en scène du motif inaugural de la chute ainsi que le lien entre migration et peur de la fragmentation nationale. Elles révèlent également des polarités sociales que nous comprenons comme des perceptions temporelles différenciées. La dialectique rupture-continuité diffère donc selon la position sociale des enquêtés. Selon qu’on ait pu clore ou non les « années difficiles » post-soviétiques, elles sont considérées comme une transition achevée ou bien comme une crise perpétuelle en décalage avec la temporalité politique rapide du réformateur Mikhaïl Saakashvili.Ainsi, en se conjuguant aux rythmes précaires des mobilités, l’appréhension temporelle des migrants dont il est ici question se saisit au croisement de perspectives historiques et de celles des trajectoires migratoires et biographiques.
Prises sur le futur et articulation des temporalités chez les sportifs de haut niveau
Authors: Delalandre Matthieu , Demeslay Julie
Published: December 2016

Le sport de haut niveau est rythmé par une succession d’échéances qui interviennent à intervalles réguliers, tout en se déployant sur des échelles de temps variables, à court, moyen et long termes. Dans ce contexte, cet article interroge le rapport au temps des escrimeurs du Pôle France. L’objectif est de comprendre à la fois comment ils s’inscrivent dans l’avenir, et comment cette inscription a une influence sur la gestion du temps dont ils disposent au quotidien. Dans un premier temps, nous montrons que les escrimeurs anticipent leur avenir sportif de différentes manières ; la portée et la clarté de leurs projections permettant d’identifier trois profils d’athlètes. Puis nous soulignons que la poursuite des objectifs sportifs induit une réorganisation complète du temps autour de la gestion du capital corporel, ce qui nécessite un apprentissage parfois long et stratégique. Enfin, nous mettons en évidence les difficultés inhérentes à l’articulation des temporalités relevant d’une part des parcours sportifs, d’autre part des études et des carrières professionnelles.
Par temps agités
Authors: Faure Antoine
Published: December 2016

Les temporalités journalistiques connaissent-elles des ordres et des crises ? Le cas de l’Unité populaire au Chili (1970-1973) montre que les routines pratiques et les habitudes discursives du journalisme sont historiquement situées et connaissent des métamorphoses. Ces transformations s’appuient sur les normes en vigueur, mais font émerger une autre logique temporelle qui prend peu à peu le dessus. Dans le cas chilien, la temporalité de la mise à l’agenda et la figure du gatekeeper sont de plus en plus contestées par l’événementialisation politique et l’urgence médiatique. La sélection et la hiérarchisation des nouvelles ne disparaissent pas, mais elles s’opèrent dans un autre but. Elles laissent la place à la temporalité de la fluidité, par laquelle les journalistes doivent nourrir un flux de nouvelles plus étendu et accéléré. La réactivité se redéfinit alors. L’Unité populaire, ce sont donc les temps agités où se métamorphose, au Chili, la temporalité de la mise à l’agenda. Et tout l’intérêt de ce cas réside dans le décalage historique entre ces métamorphoses journalistiques et la succession des régimes politiques puisque la temporalité de la fluidité émerge durant le gouvernement démocratique d’Allende et se consolide sous le régime autoritaire de Pinochet.
Travailler à la fabrique de l’information, ou comment l’imprévu devient une routine
Authors: Tuchman Gaye
Published: December 2016

Notant d’un côté que la variabilité de la matière première empêche la routinisation et de l’autre, que les organisations imposent des protocoles de routine afin de contrôler le flux du travail, cet article explore deux questions liées : (1) comment une organisation peut-elle traiter de manière routinière des événements inattendus ? (2) Comment les journalistes d’actualité font-ils décroître la variabilité des événements qui forment la matière première de l’information ? L’article examine cinq classifications utilisées par les journalistes pour faire le tri parmi les événements qui font l’actualité. En premier lieu, l’article analyse ces classifications en tant que « catégories » qui définissent ces événements. Cette approche se soldant par un échec, pour des raisons qui seront précisées, l’article examine ces mêmes classifications en tant que typifications. Cette dernière analyse montre à quel point la typification de la matière première est constituée par les exigences de la structure organisationnelle du travail d’information. Une attention particulière est prêtée aux problèmes pratiques liés au contrôle du travail. Les conséquences, pour les organisations produisant de l’information, de la manière dont un événement se produit sont également analysées. Certaines conséquences de l’analyse sont débattues.
Dans les pas d’un ministre, dans les rouages d’un ministère
Authors: Laurens Sylvain
Published: December 2016

À partir de l’analyse des agendas du directeur de cabinet d’un ministre en poste dans les années 1970, il s’agit dans cet article d’analyser comment la position de directeur de cabinet est occupée au quotidien et sur le plan des pratiques. Ces agendas seront tout d’abord exploités statistiquement et qualitativement afin de saisir comment l’occupation d’un tel rôle charnière nécessite d’arbitrer entre les différentes temporalités des activités administratives, politiques et médiatiques. Sous la Ve République, le directeur de cabinet occupe, en effet, une place singulière dans la division du travail en cabinet ministériel. Courroie de transmission entre plusieurs scènes sociales, il est le point focal sur lequel se réfractent les tensions propres à plusieurs sphères du travail administratif et politique. À partir d’un comptage du nombre de réunions ou de personnes rencontrées, il sera analysé quelle proportion du temps de travail est effectivement consacrée à chacune des relations de « clientèle » que le directeur de cabinet est obligé de tisser avec ces interlocuteurs très différents. Quel temps le directeur de cabinet passe-t-il dans les pas de son ministre ou dans le ministère (assurant la permanence « administrative » du cabinet) ? Il sera aussi possible d’appréhender si la répartition du temps entre ces différentes attentes est stable ou non sur la durée du mandat d’un ministre et à l’approche des élections.
Adipose Fatty Acid Binding Protein Promotes Saturated Fatty Acid–Induced Macrophage Cell Death through Enhancing Ceramide Production
Authors: Zhang Yuwen , Rao Enyu , Zeng Jun , Hao Jiaqing , Sun Yanwen , Liu Shujun , Sauter Edward R. , Bernlohr David A. , Cleary Margot P. , Suttles Jill , Li Bing
Published: December 2016

Macrophages play a critical role in obesity-associated chronic inflammation and disorders. However, the molecular mechanisms underlying the response of macrophages to elevated fatty acids (FAs) and their contribution to metabolic inflammation in obesity remain to be fully elucidated. In this article, we report a new mechanism by which dietary FAs, in particular, saturated FAs (sFAs), are able to directly trigger macrophage cell death. We demonstrated that excess sFAs, but not unsaturated FAs, induced the production of cytotoxic ceramides (Cers) in macrophage cell lines. Most importantly, expression of adipose FA binding protein (A-FABP) in macrophages facilitated metabolism of excess sFAs for Cer synthesis. Inhibition or deficiency of A-FABP in macrophage cell lines decreased sFA-induced Cer production, thereby resulting in reduced cell death. Furthermore, we validated the role of A-FABP in promoting sFA-induced macrophage cell death with primary bone marrow–derived macrophages and high-fat diet–induced obese mice. Altogether, our data reveal that excess dietary sFAs may serve as direct triggers in induction of Cer production and macrophage cell death through elevated expression of A-FABP, thus establishing A-FABP as a new molecular sensor in triggering macrophage-associated sterile inflammation in obesity.
Injuries in Japanese Mini-Basketball Players During Practices and Games
Authors: Kuzuhara Kenji , Shibata Masashi , Uchida Ryo
Published: December 2016

Context:

Mini-basketball is one of the most popular junior sports in Japan. Mini-basketball–related injuries may increase because of early specialization. However, no reports have been published to date concerning basketball injuries in children younger than 12 years of age.

Objective:

To prospectively study the incidence, sites, types, and mechanisms of injuries in mini-basketball teams.

Design:

Descriptive epidemiology study.

Setting:

Mini-basketball teams in Kobe, Japan.

Patients or Other Participants:

A total of 95 players in 7 community-based mini-basketball club teams (age range, 9 through 12 years).

Main Outcome Measure(s):

Data on all practice and game injuries for the 2013–2014 season were collected using an injury report form. Injury rates were calculated according to site, type, and mechanism.

Results:

The overall injury rate was 3.83 per 1000 athlete-hours (AHs). The game injury rate (12.92/1000 AHs) was higher than the practice injury rate (3.13/1000 AHs; P < .05). The most common anatomical areas of injury during games and practices were the head and neck (36.4%, 4.70/1000 AHs) and the upper limbs (47.8%, 1.50/1000 AHs). Sprains (42.9%, n = 39) were the most common type of injuries overall, followed by contusions (29.7%, n = 27). Most game injuries resulted from body contact (45.5%, 5.87/1000 AHs), whereas most practice injuries resulted from other contact (56.5%, 1.77/1000 AHs).

Conclusions:

Game injury rates were higher than practice injury rates in Japanese mini-basketball players. The high practice injury rate in this study may be due to specific factors related to growth, such as individual differences in height, or to skills, such as inexperience in ball handling.
Biostratigraphy (foraminifera) and depositional environment of Amoco IOE Eider M-75, Grand Banks of Newfoundland
Authors: Gradstein F M
Published: December 2016

Foraminifera in the Amoco IOE Eider M-75 well, Grand Banks of Newfoundland, have oeen classified into six benthonic and three planktonic biostratigraphic units. The chronostratigraphic interpretation indicates the presence of almost 9000 feet of Jurassic strata
unconformably overlain by approximately 1700 feet of Upper Cretaceous beds. The uppermost samples may be of (?)Tertiary age.
The Jurassic and Late Cretaceous (-?Tertiary) environment was predominantly shallow marine with somewhat deeper, more open marine influences in Bajocian-Bathonian and Coniacian-early Santonian times. Jurassic sedimentation averaged 7 cm/1000 y, and less than 2-3 cm/1000 y in late Cretaceous time.
The Eider M-75 well stands out because of its diversified Bajocian-Bathonian epistominid and globigerinid foraminiferal assemblages.
An appendix lists selected microfossils for each stratigraphic interval.
Sudbury Timmins Algoma Mineral Program, Project 2: Geochemistry of Swayze Belt Esker, northern Ontario
Authors: Richard J A
Published: December 2016

A reconnaissance geochemical survey of esker systems in the Swayze greenstone belt was completed under the mandate of the Sudbury-Timmins-Algoma Minerals Program (S.T.A.M.P), Project 2. The objectives of this study were (1) to aid and stimulate mineral
exploration activity in the Swayze belt by detecting anomalous precious and base metal concentrations, (2) to provide jobs for unemployed personnel of the mining industry, and (3) to study trace element dispersal paths within the region's eskers and evaluate their use as an exploration tool.
A total of 700 esker clast and matrix samples were obtained over 2116 manhours. Atomic absorption analyses for Au, Ag, Cu, Ni, Zn, Pb, Fe, and Mn are reported. Many multi-element anomalies are present throughout the survey area, but are particularly numerous in south-central and southeastern
localities of the Swayze greenstone belt. Geochemical data are presented in (i) raw data listings and (ii) anomaly-sample location maps. Statistical summaries are given in a variety of formats, including (iii) univariate descriptions of log-transformed data, and (iv) correlation
analyses.
Lower Cambrian trilobites from the Illtyd Formation, Wernecke Mountains, Yukon Territory
Authors: Fritz W H
Published: December 2016

Trilobites from a 946 m thick measured section of the Illtyd Formation were collected from 25 horizons belonging to the upper half of the Bonnia - O!ene!/us Zone. The trilobites belong to 14 genera (2 new) and 38 species (15 new). Proliostracus, Variopelta,
Wanneria, and a cone-shaped fossil, Salterel/a, provide a middle Bonnia - O!enellus Zone age for the lower part of the formation. Antagmus, Bonnia (with one pair of pygidial spines), Syspacephalus and Zacanthopsis provide evidence of what would conventionally be considered a young age within the
zone well below the top of the formation. Evidence of even younger trilobites within this Lower Cambrian zone, and near the top of the formation, suggests continued Early Cambrian subsidence at the site of the Illtyd section at a time when bypassing and/or erosion began in various parts of North
America and elsewhere. New genera are Bonnima and Illtydaspis. New species are Antagmus ducketti, Bonnia carnata, B. decora, B. quadrata, Bonnima semidiscoidea, Illtydaspis aphylla, I. ornata, I. quartetensis, Olenel/us bufrontis, 0. parvofrontatus, 0 . sphaerulosus, Proliostracus amp!iatus,
Syspacephalus werneckensis, Variopelta brevicervicata, and Zacanthopsis expansa.
Preliminary report on new gold deposits in the Clarence Stream area of southern New Brunswick: Anomaly "A" - distal deposits of an intrusion-related-gold system?
Authors: Watters S , Castonguay S , McLeod M
J
Published: December 2016

Gold-bearing mineralized zones in Ordovician turbidites of the Kendall Mountain Formation (St. Croix Terrane) in southwestern New Brunswick occur within shallowly dipping brittle high-strain zones. The gold zones, commonly several metres wide, are defined by
stockwork, massive, and multiply brecciated quartz-sulphide veins containing arsenopyrite, pyrrhotite, pyrite and stibnite, and are enveloped by locally auriferous, weakly to intensely altered wall-rock. Vein paragenesis includes: 1) early (barren?) quartz-chlorite veins that are largely the product
of migration of quartz from domains of cleavage-parallel pressure solution into extensional structures; 2) cross-cutting, multiphase, vuggy quartz-sulphide veins that contain most of the gold and are interpreted to be controlled by late-D2 thrust faults; 3) late cross-cutting, non-gold-bearing veins
containing various combinations of laumontite, chlorite, muscovite, quartz, fluorite and base-metal sulphides. These late veins constrain the upper time limit of gold mineralization to Late Devonian based on their widespread association with nearby plutons of that age. Alteration associated with
gold is lithology-specific and notably carbonate-poor and appears to reflect overprinting of several events. Major elements removed during alteration include Si, Na, Mn, Mg; minor and trace elements include Co, Li, Sc and possibly Sr, Ni and Zn. Minor and trace elements added include Au, Ag, As, Sb,
S, and possibly F, Cu, Pb and Zr. The gold-mineralized zones appear to be the product of a protracted structural history that culminated with late-D2 thrust-faulting, and which facilitated gold mineralization. The gold deposits of Anomaly A are tentatively interpreted to be affiliated with
intrusion-related gold deposits in the Clarence Stream Main Zone area.
Shear wave velocity estimation from piezocone test data for eastern Canada sands (Quebec and Ontario) - extended version with appendices
Authors: Perret D , Charrois E , Bolduc M
Published: December 2016

Different relations between shear wave velocity and parameters obtained from seismic cone penetration tests are evaluated against a data set collected at 107 sites along the St. Lawrence River Valley in Eastern Canada. Only sands or sand-like soils with a
normalized SBT index Ic less than 2.60 and a normalized porewater pressure ratio Bq less than 0.10 are considered in this study. All investigated soils are approximately 7,000-12,000 years old and are of a marine, mainly deltaic, origin. Correlations established for Holocene sands systematically
under-predict shear wave velocities determined for the tested soils while the opposite is observed for correlation developed for Pleistocene sands. Non-linear regressions and residual analyses conducted for the tested soils indicate that the best prediction model has a functional form incorporating
the cone tip resistance, the sleeve friction resistance, and the effective vertical overburden stress. A good correlation is also obtained with only the cone tip resistance and depth. As a result, two new equations are presented specifically for sands in the St. Lawrence River Lowlands which allow
for an estimation of shear wave velocity based on piezocone test data. This open-file report is an extended version of a paper presented at the 69th Canadian Geotechnical Conference in Vancouver (Perret et al., 2016).
Closed Convex Hulls of Unitary Orbits in Certain Simple Real Rank Zero C* -algebras
Authors: Ng P.W. , Skoufranis P.
Published: December 2016

In this paper, we characterize the closures of convex hulls of unitary orbits of self-adjoint operators in unital, separable, simple C* -algebras with non-trivial tracial simplex, real rank zero, stable rank one, and strict comparison of projections with respect to tracial states. In addition, an upper bound for the number of unitary conjugates in a convex combination needed to approximate a self-adjoint are obtained.
Faltings’ Finiteness Dimension of Local Cohomology Modules Over Local Cohen–Macaulay Rings
Authors: Bahmanpour Kamal , Naghipour Reza
Published: December 2016

Let (R, m) denote a local Cohen–Macaulay ring and I a non-nilpotent ideal of R. The purpose of this article is to investigate Faltings’ finiteness dimension fI(R) and the equidimensionalness of certain homomorphic images of R. As a consequence we deduce that fI(R) = max{1, ht I}, and if mAssR(R/I) is contained in AssR(R), then the ring is equidimensional of dimension dim R−1. Moreover, we will obtain a lower bound for injective dimension of the local cohomology module , in the case where (R,m) is a complete equidimensional local ring.
Асимптотическое разложение некоторых степенных рядов с мультипликативными коэффициентами вблизи единичной окружности
Authors: Petruschov Oleg Alekseevich
Published: December 2016

В данной статье доказывается асимптотическая теорема, важная для исследования многих степенных рядов с мультипликативными коэффициентами. Приводятся примеры конкретных рядов, к которым применима теорема. Степенные ряды многих классических арифметических последовательностей раскладываются в асимптотические ряды при стремлении переменной к корням из единицы по радиусам единичной окружности.
Библиография: 10 названий.
Слабые замыкания эргодических действий
Authors: Kushnir A Yu , Ryzhikov Valerii Valentinovich
Published: December 2016

В работе вычисляется полугруппа слабых пределов
степеней бесконечного преобразования ранга один чаконовского типа.
Библиография: 8 названий.
Обратные задачи для интегро-дифференциальных операторов первого порядка
Authors: Yurko Vyacheslav Anatol'evich
Published: December 2016

Исследуются обратные спектральные задачи для
интегро-дифференциальных операторов
первого порядка на конечном интервале. Установлены
свойства спектральных характеристик и доказаны теоремы
единственности решения этого класса обратных задач.
Библиография: 19 названий.
К вопросу об осцилляционных свойствах положительных дифференциальных операторов с сингулярными коэффициентами
Authors: Vladimirov Anton Alekseevich
Published: December 2016

Устанавливается критерий осцилляционности
для высокосингулярного положительного оператора четвертого порядка
с распадающимися граничными условиями, а также достаточные условия
осцилляционности для аналогичных операторов более высоких порядков.
Библиография: 7 названий.
О разложении по фреймам Габора, порожденным функцией Гаусса
Authors: Minin Leonid Arkad'evich , Novikov Igor Yakovlevich , Ushakov Sergei Nikolaevich
Published: December 2016

Для функции окна двойственного к фреймам Габора предлагаются явные формулы и вычисляются
константы неопределенности. Наличие явных формул позволяет усовершенствовать существующие алгоритмы разложения по таким фреймам.
Об устойчивости замкнутости и самосопряженности для $2\times 2$ оператор-матриц
Authors: Shkalikov Andrei Andreevich , Trunk Carsten
Published: December 2016

Рассматривается оператор, определенный в банаховом или
гильбертовом\linebreak пространстве $X=X_1\times X_2$ матрицей
\begin{equation*}
\mathbf L = \begin{pmatrix}
A & B

C & D
\end{pmatrix},
\end{equation*}
где линейные операторы $A\colon X_1 \to X_1$,
$B\colon X_2 \to X_1$, $C\colon X_1\to X_2$,
$D\colon X_2\to X_2$ предполагаются
неограниченными.
В случае, когда операторы $C$ и $B$ ограничены
относительно операторов $A$ и $D$ соответственно,
получены новые условия
замкнутости или замыкаемости оператора $\mathbf L$.
Для оператора $\mathbf L$, действующего в гильбертовом
пространстве, получены аналоги теорем Реллиха-Като
об устойчивости самосопряженности.
Библиография: 5 названий.
Аналитическая сложность функций многих переменных
Authors: Beloshapka Valerii Konstantinovich
Published: December 2016

Предложен подход к оценке сложности аналитических функций
произвольного числа переменных. Дано описание гармонических
функций трех переменных сложности один и алгебраических
функций сложности один произвольного числа переменных.
Библиография: 6 названий.
О числе целых точек с условием делимости первых координат на гиперболоидах специального вида
Authors: Pachev Urusbi Mukhamedovich , Dokhov Rezuan Auesovich
Published: December 2016

Дискретным эргодическим методом доказывается асимптотическая формула
для количества целых точек, лежащих в заданной ограниченной области на трехмерных
гиперболоидах рода инвариантов $[w,2]$ с условием делимости первых координат
на нечетное число $w$.
Библиография: 8 названий.
Объем и энтропия в абстрактной аналитической теории чисел и термодинамика
Authors: Maslov Victor Pavlovich , Dobrokhotov Sergey Yur'evich , Nazaikinskii Vladimir Evgen'evich
Published: December 2016

В развитие недавней работы [1] вводятся понятия объема и энтропии в абстрактной аналитической теории чисел. Обсуждается введение отрицательных чисел в обобщенную задачу о разбиениях и смысл такого обобщения в некоторых приложениях теории.
Библиография: 24 названия.
Four years (2011–2015) of Total Gaseous Mercury measurements from the Cape Verde Atmospheric Observatory
Authors: Read Katie A. , Neves Luis M. , Carpenter Lucy J. , Lewis Alastair C. , Fleming Zoe , Kentisbeer John
Published: December 2016

Abstract. Mercury is a chemical with widespread anthropogenic emissions that is known to be highly toxic to humans, ecosystems and wildlife. Global anthropogenic emissions are around 20 % higher than natural emissions and the amount of mercury released into the atmosphere has increased since the industrial revolution. In 2005 the European Union and United States adopted measures to reduce mercury use, in part to offset the impacts of increasing emissions in industrialising countries. The changing regional emissions of mercury have impacts on a range of spatial scales. Here we report four years (Dec 2011–Dec 2015) of Total Gaseous Mercury (TGM) measurements at the Cape Verde Observatory (CVO), a global WMO-GAW station located in the sub-tropical remote marine boundary layer. Observed total gaseous mercury concentrations were between 1.03 and 1.33 ng m−3 (10th, 90th percentiles), close to expectations based on previous interhemispheric gradient measurements. We observe a decreasing trend in TGM (0.04 ± 0.03 ng m−3 yr−1, −3.4 % ± 2.4 % yr−1) over the four years consistent with the reported decrease of mercury concentrations in North Atlantic surface waters and reductions in anthropogenic emissions. The trend was more visible in the summer (Jul–Sep) than in the winter (Dec–Feb), when measurements were impacted by air from the African continent and Sahara/Sahel regions. African air masses were also associated with the highest and most variable TGM concentrations. We suggest that the less pronounced downward trend in African air may be attributed to poorly controlled anthropogenic sources such as artisanal and small-scale gold mining (ASGM).
Measurement on PM and its chemical compositions for real-world emissions from non-road and on-road diesel vehicles
Authors: Cui Min , Chen Yingjun , Li Cheng , Zheng Junyu , Tian Chongguo , Yan Caiqing , Zheng Mei
Published: December 2016

Abstract. With increasing population of both non-road and on-road diesel vehicles, the adverse effects of PM and its compositions (such as elemental carbon (EC), polycyclic aromatic hydrocarbons (PAHs)) on air quality and human health get more and more attention. However, characteristics of PM and its compositions emitted from diesel vehicles, particularly measured under real-world condition, are scarce. In this study, six excavators and five trucks, involving wide-range emission standards and working in different operating modes, were tested to characterize constituents of PM (including organic carbon (OC), EC, water soluble ions (WSIs), elements, and organic species such as PAHs, n-alkanes, hopanes and steranes). The average emission factors of PM (EFPM) for excavators and trucks were 829 ± 806 and 498 ± 234 mg kg−1 fuel, respectively, which are comparable with other studies. However, EFPM was significantly affected by fuel quality, operating modes and emission standards. High correlation (R2 = 0.79, p
Size distribution and source of black carbon aerosol in
urban Beijing during winter haze episodes
Authors: Wu Yunfei , Wang Xiaojia , Tao Jun , Huang Rujin , Tian Ping , Cao Junji , Zhang Leiming , Ho Kin-Fai , Zhang Renjian
Published: December 2016

Abstract. Black carbon (BC) plays an important role in the climate and environment due to its light absorption, which is greatly dependent on its physicochemical properties including morphology, size and mixing state. The size distribution of the refractory BC (rBC) in urban Beijing during the late winter in 2014 was revealed by measurements obtained using a single particle soot photometer (SP2), when the hazes occurred frequently. By assuming void-free rBC with a density of 1.8 g cm−3, the mass of the rBC showed an approximately lognormal distribution as a function of the volume-equivalent diameter (VED), for which there was a peak diameter of 213 nm. This size distribution agreed well with those observed in other urban areas of China. Larger VED values of the rBC were observed during polluted periods than on clean days, implying an alteration in the rBC sources, as the mass-size of the rBC from a certain source varied little once it was emitted into the atmosphere. The potential source contribution functions showed that air masses from the south to east of the observation site brought a higher rBC loading with more thick coatings and larger core sizes. The mean VED of the rBC (VEDrBC) presented a significant linear correlation with the number fraction of thickly coated rBC (NFcoated); the VED of the entirely externally mixed rBC was inferred as the y-intercept of the linear regression. This VED, with a value of ~150 nm, was considered as the typical mean VED of the rBC from local traffic sources in this study. Accordingly, the contribution of the local traffic to the rBC was estimated based on reasonable assumptions. Local traffic contributed 35 to 100 % of the hourly rBC mass concentration with a mean of 59 %, during this campaign. A lower local traffic contribution was observed during polluted periods, suggesting increasing contributions of other sources (e.g., coal combustion/biomass burning) to the rBC. The heavy pollution in Beijing was greatly influenced by other sources in addition to the local traffic.
Noise characteristics in Zenith Total Delay from homogeneously reprocessed GPS time series
Authors: Klos Anna , Hunegnaw Addisu , Teferle Felix Norman , Abraha Kibrom Ebuy , Ahmed Furqan , Bogusz Janusz
Published: December 2016

Abstract. Zenith Total Delay (ZTD) time series, derived from the re-processing of Global Positioning System (GPS) data, provide valuable information for the evaluation of global atmospheric reanalysis products such as ERA-Interim. Identifying the correct noise characteristics in the ZTD time series is an important step to assess the "true" magnitude of ZTD trend uncertainties. The ZTD residual time series for 1995–2015 are generated from our homogeneously re-processed and homogenized GPS time series from over 700 globally distributed stations classified into five major climate zones. The annual peak of ZTD data ranges between 10 and 150 mm with the smallest values for the polar and Alpine zone. The amplitudes of daily curve fall between 0 and 12 mm with the greatest variations for the dry zone. The autoregressive process of fourth order plus white noise model were found to be optimal for ZTD series. The tropical zone has the largest amplitude of autoregressive noise (9.59 mm) and the greatest amplitudes of white noise (13.00 mm). All climate zones have similar median coefficients of AR(1) (0.80 ± 0.05) with a minimum for polar and Alpine, which has the highest coefficients of AR(2) (0.27 ± 0.01) and AR(3) (0.11 ± 0.01) and clearly different from the other zones considered. We show that 53 of 120 examined trends became insignificant, when the optimum noise model was employed, compared to 11 insignificant trends for pure white noise. The uncertainty of the ZTD trends may be underestimated by a factor of 3 to 12 compared to the white noise only assumption.
A global water resources ensemble of hydrological models: the
eartH2Observe Tier-1 dataset
Authors: Schellekens Jaap , Dutra Emanuel , Martínez-de la Torre Alberto , Balsamo Gianpaolo , van Dijk Albert , Sperna Weiland Frederiek , Minvielle Marie , Calvet Jean-Christophe , Decharme Bertrand , Eisner Stephanie , Fink Gabriel , Flörke Martina , Peßenteiner Stefanie , van Beek Rens , Polcher Jan , Beck Hylke , Orth René , Calton Ben , Burke Sophia , Dorigo Wouter , Weedon Graham P.
Published: December 2016

Abstract. The dataset presented here consists of an ensemble of ten global hydrological and land surface models for the period 1979–2012 using a reanalysis-based meteorological forcing dataset (0.5° resolution). The current dataset serves as a state-of-the-art in current global hydrological modelling and as a benchmark for further improvements in the coming years. A signal-to-noise ratio analysis revealed low inter-model agreement over (i) snow-dominate regions and (ii) tropical rainforest and monsoon areas. The large uncertainty of precipitation in the tropics is not being reflected in the ensemble runoff. Verification of the results against benchmark datasets for evapotranspiration, snow cover, snow water equivalent, soil moisture anomaly and total water storage anomaly using the tools from The International Land Model Benchmarking Project (ILAMB) showed overall useful model performance, while the ensemble mean generally outperformed the single model estimates. The results also show that there is currently no single best model for all variables and that model performance is spatially variable. In our unconstrained model runs the ensemble mean of total runoff into the ocean was 46 268 km3/yr (334 kg/m2/yr) while the ensemble mean of total evaporation was 537 kg/m2/yr. All data are made available openly through a Water Cycle Integrator portal (WCI, wci.earth2observe.eu), and via a direct http and ftp download. The portal follows the protocols of the open geospatial consortium such as OPeNDAP, WCS and WMS. The doi for the data is: doi:10.5281/zenodo.167070
A curve number approach to formulate hydrological response units
within distributed hydrological modelling
Authors: Savvidou Eleni , Efstratiadis Andreas , Koussis Antonis D. , Koukouvinos Antonis , Skarlatos Dimitrios
Published: December 2016

Abstract. We propose a systematic framework for delineating Hydrological Response Units (HRUs), based on a modified Curve Number (CN) approach. The CN-value accounts for three major physiographic characteristics of a river basin, by means of classes of soil permeability, land use/land cover characteristics, and drainage capacity. A semi-automatic procedure in a GIS environment allows producing basin maps of distributed CN-values as the product of the three classified layers. The map of CN-values is used in the context of model parameterization, in order to identify the essential number and spatial extent of HRUs and, consequently, the number of control variables of the calibration problem. The new approach aims at reducing the subjectivity introduced by the definition of HRUs, and simultaneously at providing parsimonious modelling schemes. In particular, the CN-based parameterization (1) allows the user to assign as many parameters as can be supported by the available hydrological information, (2) associates the model parameters with anticipated basin responses, as quantified in terms of CN classes across HRUs, and (3) reduces the effort for model calibration, simultaneously ensuring good predictive capacity. The advantages of the proposed framework are demonstrated in the hydrological simulation of Nedontas river basin, Greece, in which parameterizations of different complexities are employed in a recently improved version of the HYDROGEIOS modelling framework.
Modal Properties and Stability of Bend-Twist Coupled Wind Turbine Blades
Authors: Stäblein Alexander R. , Hansen Morten H. , Verelst David R.
Published: December 2016

Abstract. Coupling between bending and twist has a significant influence on the aeroelastic response of wind turbine blades. The coupling can arise from the blade geometry (e.g. sweep, prebending or deflection under load) or from the anisotropic properties of the blade material. Bend-twist coupling can be utilised to reduce the fatigue loads of wind turbine blades. In this study the effect of material based coupling on the aeroelastic modal properties and stability limits of the DTU 10 MW Reference Wind Turbine are investigated. The modal properties are determined by means of eigenvalue analysis around a steady-state equilibrium using the aero-servo-elastic tool HAWCStab2 which has been extended by a beam element that allows for fully coupled cross-sectional properties. Bend-twist coupling is introduced in the cross-sectional stiffness matrix by means of coupling coefficients that introduce twist for flapwise (flap-twist coupling) or edgewise (edge-twist coupling) bending. Edge-twist coupling can increase or decrease the damping of the edgewise mode relative to the reference blade, depending on the operational condition of the turbine. Edge-twist to feather coupling for edgewise deflection towards the leading edge reduces the inflow speed at which the blade becomes unstable. Flap-twist to feather coupling for flapwise deflections towards the suction side increase the frequency and reduce damping of the flapwise mode. Flap-twist to stall reduces frequency and increases damping. The reduction of blade root flapwise and tower bottom fore-aft moments due to variations in mean wind speed of a flap-twist to feather blade are confirmed by frequency response functions.
Teaching Blindfolded: One Teacher’s Struggle to Meet the Needs of Her Somali Students in the Era of High Stakes Testing and Scripted Curriculum
Authors: Kruizenga Teresa M.
Published: December 2016

The following case study looks at one teacher’s struggle to meet the needs of her Somali
students’ in the era of high stakes testing and scripted curriculum. It documents the pressure
on teachers and students to improve the average school state mandated test scores and to
ignore the intellectual and vocational resources of the families in the community (Gonzalez et
al., 1995). Consequently, more and more schools are adopting a prescribed curriculum with
scripted lessons to replace inquiry lessons. This study discusses how this curriculum adoption
often forces teacher to ignore students’ needs and cultural background and teach to the test.
Resquícios do Conflito do Contestado (1912-1916): O Julgamento de Henrique Wolland, o Alemãozinho
Authors: Souza Cassio Alexandre de
Published: December 2016

No que diz respeito à História do Contestado, sobre o contexto ocorrido entre os territórios dos Estados do Paraná e Santa Catarina, é possível afirmar que existem questões ainda não explicadas, relacionadas com o litigioso conflito, que se perpetuam ao longo de um século sem esclarecimentos jurídicos e historiográficos. O seguinte artigo é resultado de uma pesquisa de caráter documental, com o intuito de elucidar, segundo o Processo Judicial, o julgamento de Henrique Wolland, vulgo Alemãozinho, e a sua trajetória no contexto deste conflito, bem como a repercussão de sua passagem pela Comarca da cidade de Rio Negro, entre os anos de 1914 a 1916.
Relações de gênero e processos de despatriarcalização das famílias sob a ótica das crianças
Authors: Gibim Ana Paula Ferreira Gomes , Finco Daniela
Published: December 2016

Este artigo apresenta uma pesquisa, realizada em uma instituição de Educação Infantil da rede municipal de São Paulo, que buscou investigar as concepções das crianças relacionadas à família. O trabalho reflete sobre as transformações na unidade doméstica decorrentes, principalmente, do empoderamento feminino que tem sido apontado como um dos propulsores da despratriarcalização familiar decorrente da falência do modelo tradicional conjugal que tem dado lugar a novas formas de configuração familiar. Problematiza também as violências e subordinação de gênero que marcam as relações na família e na sociedade, entre homens e mulheres, nas quais as crianças estão participando e vivenciando. A partir dos estudos de gênero e feministas, discute as formas estratégias de manutenção do sistema patriarcal em nossa sociedade, as formas colonizadoras de se conceber família, a partir de uma perspectiva patriarcal que desconsidera as novas configurações familiares. Tem como base o referencial teórico metodológico da Sociologia da Infância, que considera a criança como protagonista da pesquisa utilizando-se da etnografia com as crianças para revelar suas formas de reflexão. Busca contribuir trazendo reflexões acerca das relações que marcam as desigualdades sociais desde a pequena infância, propondo a desconstrução de postulados coloniais produtores de imagens distorcidas e cristalizadas das famílias.
A importância da formação superior em pedagogia bilíngue para a educação de surdos
Authors: Fernandes Carolina Carvalho Palomo
Published: December 2016

Este  artigo tem  como objetivo geral  analisar as contribuições da Pedagogia Bilíngue para  a educação  de  surdos,  observando a  necessidade de  profissionais com  formação superior  que responda às especificidades dos alunos surdos. É parte da pesquisa conhecer o sujeito surdo, suas peculiaridades e dificuldades. Destaca que para que os problemas enfrentados pelos alunos surdos se solucionem é preciso de profissionais que tenham conhecimentos coerentes com as exigências da área. Para isso, a pesquisa compara a grade curricular dos cursos de graduação de Pedagogia e Letras/Libras. Além disso o artigo discute sobre a graduação em Pedagogia Bilíngue. O artigo se constitui como uma pesquisa exploratória de cunho bibliográfico, da qual coletará e analisará  os  dados  coletados.  Conclui  que  é  necessária  a  Pedagogia  Bilíngue  para  que  a educação de surdos se concretize com qualidade e acesso para todos.
Guardados de um Artesão de Imagens: Estudo da trajetória de Claro Jansson e de suas crônicas visuais durante as primeiras décadas do século XX de Rafael Ginane Bezerra
Authors: Oliveira Celso Fernando Claro de
Published: December 2016

Guardados de um Artesão de Imagens: Estudo da trajetória de Claro Jansson e de suas crônicas visuais durante as primeiras décadas do século XX de Rafael Ginane Bezerra
O Jornal Última Hora em Curitiba (1959 e 1964)
Authors: Pereira Fernando Marcelino
Published: December 2016

O Jornal Última Hora em Curitiba (1959 e 1964)
FERNANDES, Sueli. Educação de Surdos. Curitiba: Editora Ibepex, 2ª edição, 2011, 159 p.
Authors: Zilli Arlete Gonçalves
Published: December 2016

FERNANDES, Sueli. Educação de Surdos. Curitiba: Editora Ibepex, 2ª edição, 2011, 159 p.
Microbiology and Antimicrobial Challenges of Prosthetic Joint Infection
Authors: Osmon Douglas R.
Published: December 2016

Research that leads to better strategies to diagnose and treat prosthetic joint infection (PJI) is critical because PJI is a devastating complication of total knee arthroplasty. A key to the diagnosis and management of PJI is defining the microbiology of PJI and improving the medical management of PJI utilizing both systemic and local antimicrobial therapy. In this review, the author will present his opinions on future research needs as they relate to the microbiology of PJI, including antimicrobial resistance and the antimicrobial treatment of PJI. This paper summarizes a presentation given at a recent multidisciplinary research conference entitled “Strategies to improve total knee arthroplasty” sponsored by the Knee Society. It was a part of a session entitled “Periprosthetic Joint Infection.”