bluuebunny/crossref_metadata_2025_split huggingface dataset:
Apresentação
Authors: Morales Ruvalcaba Daniel , Ortiz Luquis Julio , Pires Marcos Cordeiro , Oliveira Marcelo Fernandes de 
Published: October 2019

Apresentação da terceira edição do volume 7, um número especial cujo título é “Hegemonia, disputas hegemônicas e interregno hegemônico. Resistências da ordem americana, desafios para os concorrentes pares”.
Aqui os editores convidados expõe sua visão acerca de sua proposta: refletir sobre a atual conjuntura histórica, na qual existe uma intensa competição interestatal, que tem como principais atores o ex-hegemon, que busca preservar o seu status quo; as potências emergentes, que se posicionam como competidoras e buscam implementar políticas revisionistas; e as grandes potências anteriores – antigos aliados do poder hegemônico e muitas vezes decadentes – que tendem a repensar seus compromissos para conseguir prevalecer nesse contexto de caos sistêmico.
Desse modo, o dossiê é composto por artigos que estudam temas, atores ou áreas geográficas que estão sendo afetados e questionados pelo atual contexto histórico em que – parafraseando Marshall Berman – “tudo o que está em ordem se derrete em interregno hegemônico”.

Daniel Morales Ruvalcaba (Sun Yat-Sen University) – Editor convidado
Julio Ortiz Luquis (City University of New York) – Editor convidado
Marcos Cordeiro Pires (Unesp) – Editor convidado
Marcelo Fernandes de Oliveira (Unesp) – Editor-Chefe
Ciclos políticos hegemónicos: implicaciones para la gobernanza internacional
Authors: Morales Ruvalcaba Daniel 
Published: October 2019

El hegemón es un actor fundamental en la gobernanza internacional. No obstante, mientras que el comercio, poder y guerra han sido temas ampliamente abordados desde los estudios sobre hegemonía en las Relaciones Internacionales, se ha avanzado poco en análisis de las ideas que orientan el comportamiento del hegemón. La hipótesis aquí planteada es que las hegemonías recorren a lo largo de su existencia cinco fases (emergencia, despliegue, apogeo, declive y extinción) y, durante cada una de ellas, el Estado hegemónico asume ideologías específicas que orientan su comportamiento internacional, lo cual se traduce en la promoción de ciertas políticas internacionales, así como de alianzas y organizaciones internacionales con vocaciones específicas. Sin embargo, en la medida que evoluciona su poder nacional y el hegemón transita de una fase a otra, éste tiende a cambiar ideológicamente, abandonando ideas previas y asumiendo otras nuevas. Si bien dicha transición ideológica es pragmática -en función de las necesidades de su poder nacional- este cambio resulta discordante y criticable por otros actores del sistema. Este documento se compone de dos grandes partes: en la primera se establecen las cinco fases de un ciclo hegemónico y, luego, se exponen las ideologías que orientan el comportamiento del Estado hegemónico en ellas; la segunda parte se orienta a comprobar empíricamente las transiciones ideológicas durante las hegemonías neerlandesa, británica y estadounidense.

Abstract: The hegemon is a fundamental actor in international governance. However, while trade, power and war have been topics widely discussed from studies on hegemony in International Relations, little progress has been made in analyzing the ideas that guide the behavior of the hegemon. The hypothesis proposed here is that the hegemonies pass through five phases during their existence (emergence, deployment, apogee, decline and extinction) and, during each of them, the hegemonic State assumes specific ideologies that guide its international behavior. However, as the national power evolves, and the hegemon moves from one phase to another, it tends to change ideologically, abandoning previous ideas and assuming new ones. Although this ideological transition is pragmatic - depending on the power needs of the hegemon- this change results discordant and is criticized by other actors in the system. To demonstrate this, the following document is composed of two major parts: the first presents the five phases of a hegemonic cycle and, along with it, the ideologies that guide the behavior of the hegemonic State; the second part aims to empirically verify the ideological transitions during the hegemonies that have existed: the Dutch, the British and the American.
Keywords: Hegemony, hegemonic political cycles, ideology, national power, hegemonic interregnum.

Recebido em: Agosto/2018.
Aprovado em: Dezembro/2018.
Reascensão da política de segurança russa na Ásia Central por meio da Organização para Cooperação de Xangai (OCX)
Authors: Leite Alexandre César Cunha , Lucena Arthur Mastroiani Maximo de , Nobre Fábio 
Published: October 2019

O artigo tem como finalidade abordar a expansão da política externa da Rússia na Ásia Central, com método dedutivo e estudo de caso na Organização para Cooperação de Xangai (OCX), tomando esta como uma Instituição cujo objetivo é a segurança coletiva dos seus países membros. Partindo do momento em que Vladimir Putin assume o poder já no início do século XXI até o ano de 2015, visto que são os anos cruciais em que o país inicia sua reascensão no cenário internacional, a Rússia, bem como a China, atores mais importantes dentro da (OCX), atuam juntos contra o terrorismo, movimentos separatistas, conflitos de fronteiras, tráfico de drogas, migração, dentre outras temáticas de segurança. Diante disto, por meio da Teoria dos Complexos Regionais de Segurança, será discutido como a Rússia tem feito sua expansão de política externa no âmbito de segurança na região da Ásia Central e como a Organização é fundamental neste processo, visto que a Rússia opta por ser um Estado forte e centralizador em seus assuntos de política externa e a sua participação na Organização é um instrumento internacional importante de atuação, com o seguinte problema de pesquisa: Diante da reascensão da Rússia no cenário internacional no século XXI, como o país consegue impor sua agenda de política externa em segurança na Ásia Central, por meio da Organização para Cooperação de Xangai?

Abstract: This paper aims to address and expand Russia's foreign policy in Central Asia, with deductive method and study of case in Organization for collective security of its members called the Shanghai Cooperation Organization (SCO), starting from the moment that Vladimir Putin assumes power no longer the beginning of the 21st century, since it is one of the crucial moments in which Russia begins its re-emergence on the international stage. As the main focus of the Organization and a collective security, a Russia, as well as a China, major actors within the International Organization, (OCX), act together against terrorism, separatist movements, border conflicts, drug trafficking, migration, among other security topics. Moreover, by means of the Regional Security Complex Theory, it will be discussed how Russia has made its foreign policy expansion in the Central Asian region and how the Organization is fundamental in this process, since Russia chooses to be a strong and centered on its foreign policy issues and its role in the Organization is an important international instrument of action, with the following research problem: Facing Russia's re-emergence on the international stage in the 21st century, which extent the country manages to impose its security agenda in Central Asia, through the Shanghai Cooperation Organization?
Keywords: Russia; Security; Regional Complex; Foreign Policy.

Recebido em: Agosto/2018.
Aprovado em: Outubro/2018.
Os Estados Unidos: A Geopolítica e a Geoeconomia da Energia
Authors: Pecequilo Cristina S , Jaeger Bruna Coelho 
Published: October 2019

Dos séculos XX ao XXI, os Estados Unidos têm desempenhado um papel significativo na agenda da geopolítica e da geoeconomia da energia, com impactos sobre todo o sistema internacional. A questão energética envolve tanto a temática de segurança quanto a econômica norte-americana, gerando efeitos internos e externos para o país. Neste contexto, a emergência de novos desafiadores internacionais no mercado da energia, como produtores e consumidores, o desenvolvimento de regimes internacionais ambientais que afetam as matrizes energéticas acentuam a importância do tema para as relações internacionais. O objetivo do texto é avaliar, a partir de uma breve contextualização histórica a evolução da questão energética para os Estados Unidos, e conjunturalmente a ação da gestão republicana de Donald Trump na Casa Branca e seus impactos sobre a continuidade e descontinuidade da projeção de poder norte-americana no setor energético. Desta forma, procurar-se-á ressaltar a trajetória da securitização energética no país, os efeitos sobre as agendas estratégicas e econômicas nacionais e as interações com o cenário global, em suas dimensões multilaterais e estatais.

Abstract: From the 20th till the 21st century, the United States have been playing a significant role in the geopolitical and geoeconomic energy agenda, with impacts for the whole international system. The energy issue comprehends not only security, but also economic policies for the Americans, with domestic and external effects for the country. In this context, the emergence of new international contenders in the energy market, either as producers or consumers, and the development of international environmental regimes that affect the energy matrix deepen the relevance of this theme for international relations. The goal of the text is to evaluate, starting with a brief historical account, the evolution of the energy issue in the US, and nowadays the actions of Trump´s Republican government leading the White House, and its impacts for the continuity or break of American power projection in the energy sector. So, we will try to present the path of securitization of the country´s energy issued, and the effects on the national strategic and economic agendas, and their link with the global scenario, considering its multilateral and state´s dimensions.
Keywords: United States; Energy Geopolitics; Geoeconomics.

Recebido em: agosto/2018.Aprovado em: outubro/2018.
inserção contemporânea do México na América Latina: das crises diplomáticas à Aliança do Pacífico
Authors: Walid de Magalhães Naddi Beatriz 
Published: October 2019

Este início do século XXI apresentou ao México três grandes desafios: i) a dependência econômica aos EUA, que vem enfrentando um declínio econômico; ii) a ascensão da região Ásia-Pacífico como maior centro dinâmico; e iii) seu afastamento das principais iniciativas de integração na América Latina na atualidade. Com base nesse cenário, este artigo visa analisar a inserção contemporânea do México na América Latina, tomando como objeto de análise os governos de Vicente Fox (2000-2006), Felipe Calderón (2006-2012) e Henrique Peña Nieto (2012-2018). Para isso, são avaliados os parâmetros conceituais da inserção mexicana na América Latina, em seguida as características gerais da política externa dos governos selecionados, para, então, se adentrar na análise da relação desses com a região, dedicando, ao final, uma análise especial à Aliança do Pacífico.

Abstract: This early XXI century presented three major challenges to Mexico: (i) economic dependence on United States, in parallel with the US economic decline; ii) the Asia-Pacific growth as the largest dynamic center; and iii) its alienation from the main Latin America integration initiatives. Based on this scenario, this article aims to analyze the contemporary insertion of Mexico in Latin America, taking as analysis object the governments of Vicente Fox (2000-2006), Felipe Calderón (2006-2012) and Henrique Peña Nieto (2012-2018). In order to do so, first the conceptual parameters of the Mexican insertion in Latin America are evaluated. Then, the general foreign policy characteristics of these governments are described. Finally, Mexico-Latin America relation is construed, with a separated analysis of Pacific Alliance.
Keywords: Latin America; Mexico; Regional Insertion.

Recebido em: março/2018.Aprovado em: fevereiro/2019.
Neural tracking of subjective value under riskand ambiguity in adolescence
Authors: Blankenstein Neeltje E. , van Duijvenvoorde Anna C. K. 
Published: October 2019

Abstract
Although many neuroimaging studies on adolescent risk taking have focused on brain activation during outcome valuation, less attention has been paid to the neural correlates of choice valuation. Subjective choice valuation may be particularly influenced by whether a choice presents risk (known probabilities) or ambiguity (unknown probabilities), which has rarely been studied in developmental samples. Therefore, we examined the neural tracking of subjective value during choice under risk and ambiguity in a large sample of adolescents (N = 188, 12–22 years). Specifically, we investigated which brain regions tracked subjective value coding under risk and ambiguity. A model-based approach to estimate individuals’ risk and ambiguity attitudes showed prominent variation in individuals’ aversions to risk and ambiguity. Furthermore, participants subjectively experienced the ambiguous options as being riskier than the risky options. Subjective value tracking under risk was coded by activation in ventral striatum and superior parietal cortex. Subjective value tracking under ambiguity was coded by dorsolateral prefrontal cortex (PFC) and superior temporal gyrus activation. Finally, overlapping activation in the dorsomedial PFC was observed for subjective value under both conditions. Overall, this is the first study to chart brain activation patterns for subjective choice valuation under risk and ambiguity in an adolescent sample, which shows that the building blocks for risk and ambiguity processing are already present in early adolescence. Finally, we highlight the potential of combining behavioral modeling with fMRI for investigating choice valuation in adolescence, which may ultimately aid in understanding who takes risks and why.
Tidal Disruption Events, Main-sequence Extreme-mass Ratio Inspirals, and Binary Star Disruptions in Galactic Nuclei
Authors: Sari Re’em , Fragione Giacomo 
Published: October 2019

Abstract
The Galactic Center has been under intense scrutiny in recent years thanks to pioneering missions aiming to measure the gas and star dynamics near the supermassive black hole (SMBH) and to find the gravitational-wave (GW) signatures of inspiraling stellar black holes. In the crowded environment of galactic nuclei, the two-body interactions alter the distribution of stars on long timescales, making them drift in energy and angular momentum. We present a simplified analytical treatment of the scattering processes in galactic stellar nuclei, assuming all stars have the same mass. We have discussed how the interplay between two-body relaxation and GW emission modifies the slope of the inner stellar cusp within the SMBH sphere of influence, and calculated the rates of tidal disruption events (TDEs) and main-sequence extreme-mass ratio inspirals (MS-EMRIs) of stars that are tidally disrupted by the SMBH. We find that typically the ratio of the TDE and MS-EMRI rates is the square of the ratio of the tidal and Schwarzschild radii. For our Galaxy, this implies that the rate of MS-EMRIs is just about a percent of the TDE rate. We then consider the role of stars injected on highly eccentric orbits in the vicinity of the SMBH due to the Hills binary disruption mechanism, and show that the MS-EMRI rate can almost approach the TDE rate if the binary fraction at the SMBH influence radius is close to unity. Finally, we discuss how physical stellar collisions affect a large area of phase space.
The First Detection of a Low-frequency Turnover in Nonthermal Emission from the Jet of a Young Star
Authors: Feeney-Johansson Anton , Purser Simon J. D. , Ray Tom P. , Eislöffel Jochen , Hoeft Matthias , Drabent Alexander , Ainsworth Rachael E. 
Published: October 2019

Abstract
Radio emission in jets from young stellar objects (YSOs) in the form of nonthermal emission has been seen toward several YSOs. Thought to be synchrotron emission from strong shocks in the jet, it could provide valuable information about the magnetic field in the jet. Here we report on the detection of synchrotron emission in two emission knots in the jet of the low-mass YSO DG Tau A at 152 MHz using the Low-Frequency Array, the first time nonthermal emission has been observed in a YSO jet at such low frequencies. In one of the knots, a low-frequency turnover in its spectrum is clearly seen compared to higher frequencies. This is the first time that such a turnover has been seen in nonthermal emission in a YSO jet. We consider several possible mechanisms for the turnover and fit models for each of these to the spectrum. Based on the physical parameters predicted by each model, the Razin effect appears to be the most likely explanation for the turnover. From the Razin effect fit, we can obtain an estimate for the magnetic field strength within the emission knot of ∼20 μG. If the Razin effect is the correct mechanism, this is the first time that the magnetic field strength along a YSO jet has been measured based on a low-frequency turnover in nonthermal emission.
The Influence of Gas-phase Chemistry on Organic Haze Formation
Authors: Berry Jennifer L. , Ugelow Melissa S. , Tolbert Margaret A. , Browne Eleanor C. 
Published: October 2019

Abstract
Although photochemically produced organic hazes are common in planetary atmospheres, there have been few experimental investigations of the gas-phase chemistry leading to organic haze formation. We report a laboratory study of the gas-phase compounds formed by far-ultraviolet irradiation of a CH4/N2 mixture. Using high-resolution chemical ionization mass spectrometry (CIMS) we made in situ measurements of gas-phase products up to m/z 400. Organic nitrogen species dominate the mass spectra with smaller contributions from unsaturated hydrocarbons. Using a structural group method to estimate vapor pressures, we calculate that for compounds detected at m/z > 320, ≥50% of the total compound loading (gas + condensed phase) would be present in the condensed (aerosol) phase at 300 K. Using approximations for changes in vapor pressure with temperature, we estimate that ≥50% of the total loading for species with m/z > 110 would be in the aerosol-phase at 150 K, suggesting that the measured compounds may be important for aerosol composition for a range of temperatures. Finally, we leverage the sensitivity and fast time response of the CIMS measurements to investigate how the gas-phase chemistry evolved over the course of the experiment. This analysis shows that hydrocarbons were the initial products followed by the formation of unsaturated organic nitrogen compounds. Higher molecular weight species and alkylamines appear late in the experiment. Comparison of our measurements to chemical mechanisms used to model planetary haze formation suggests that larger molecular weight compounds need to be considered in haze formation chemistry.
Un quartier de la ville antique de Vesontio (Besançon)
Authors: Gaston Christophe , Munier Claudine 
Published: October 2019

La fouille réalisée entre 2010 et 2012 sur le site des Passages Pasteur à Besançon a mis en évidence un quartier antique s’organisant autour d’une rue secondaire. Douze parcelles ont pu être définies dans l’emprise du chantier, pour une occupation s’étalant de 40 de notre ère jusqu’au milieu du ive siècle. Les parcelles tournées vers la rue sont occupées par des maisons de commerçants et d’artisans, alors que les parcelles tournées vers le Doubs appartiennent à des domus plus vastes, demeures de familles plus aisées. Les deux principales activités rencontrées dans ce quartier correspondent d’une part aux métiers de bouche, se déclinant en stockage alimentaire, boulangerie, meunerie, fumaison-salaison et restauration (auberge), et d’autre part au travail du métal (forge et travail des alliages base-cuivre). Ces activités se côtoient et se croisent régulièrement au sein d’une même parcelle.
La greffe et l’empreinte : chiisme et communisme dans le monde arabe
Authors: Dot-Pouillard Nicolas 
Published: October 2019

Le communisme et l’islam politique chiite dans le monde arabe ne partagent pas les mêmes présupposés idéologiques, mais une série de greffes et d’empreintes successives, notamment en Irak et au Liban, leur donne parfois un air de famille. Trois séquences historiques distinctes se dessinent. À partir des années 1950, des partis communistes se greffent sur des communautés chiites marginalisées : l’appel révolutionnaire du marxisme et de la lutte des classes fait pratiquement écho au millénarisme chiite. Avec les effets de la révolution iranienne de 1979 sur le monde arabe, la dynamique s’inverse : la tonalité anti-impérialiste et eschatologique venue de Téhéran fascine les gauches marxisantes. Elle encourage des conversions à l’islam politique. La troisième séquence s’ouvre avec les années 1990 ; depuis, le communisme arabe a un usage politique du chiisme, mais qui n’est pas religieux. En se plaçant du côté de Téhéran et du Hezbollah libanais, les gauches marxisantes tentent de réenchanter une vision tiers-mondiste du politique. Mais, à l’instar de l’islam politique chiite, elles ont pour le moment abandonné tout horizon révolutionnaire.
Le chiite imaginaire
Authors: Geisser Vincent 
Published: October 2019

Comment expliquer la montée de représentations anti-chiites au sein du champ musulman français, en dépit de l’invisibilité des communautés chiites et de leur absence des institutions de l’islam en France ? C’est à cette énigme que s’attelle cet article, en analysant les temporalités, les répertoires et les acteurs de cet « anti-chiisme sans chiites ». Certes, ce processus est influencé par les prédicateurs et les théologiens d’obédience sunnite traditionaliste et hanbalo-wahhabite. Mais il serait réducteur de l’interpréter comme l’expression d’un anti-chiisme « importé » qui prolongerait les controverses religieuses et politiques dominant les scènes islamiques du Moyen-Orient. Car cet anti-chiisme épouse largement les enjeux et les clivages qui caractérisent le champ musulman français. Il n’est plus simplement véhiculé par les milieux salafistes traditionnellement hostiles au chiisme mais aussi par des leaders musulmans « réformistes » issus des nouvelles générations socialisées en France, qui trouvent dans l’anti-chiisme une manière d’affirmer leur autorité spirituelle et communautaire.
De la « Défense sacrée » (1980-1988) à la « Défense des Lieux saints » (2012-2017)
Authors: Devictor Agnès 
Published: October 2019

En s’appuyant sur un grand nombre de films et d’images, cet article rend compte de la constitution des imaginaires de guerre au cours de deux conflits armés où la République islamique d’Iran a été partie prenante : la guerre contre l’Irak (1980-1988), première guerre filmée, puis officiellement la guerre contre l’État Islamique en Syrie et en Irak entre 2012 et 2017. Il analyse comment, pour définir et raconter une communauté combattante et contribuer à la mobilisation nationale entre 1980 et 1988, des réalisateurs ont mis en scène le grand récit de la bataille de Karbalâ, développant pour certains une expression chiite , tant sur le plan narratif que formel, quand d’autres réalisateurs usaient de références détachées de tout lien religieux. L’article interroge ensuite les reformulations du « paradigme de Karbalâ » auxquelles procède le traitement cinématographique de la guerre contre l’État Islamique, et se propose d’identifier les nouvelles pensées de l’image qui en émergent.