836 resultados para Politics and Science


Relevância:

90.00% 90.00%

Publicador:

Resumo:

Archbishop James Ussher's manuscript notebooks allow us to observe the making of a Calvinist absolutist and to orientate the archbishop's beliefs about royal power within European Reformed thought as a whole. By 1643, Ussher was preaching a polished and complete theory of absolute royal power, and it is possible to track the development of this political theory forward from his undergraduate days in the 1590s. Throughout his life Ussher engaged anxiously with Reformed theologians abroad, who generally favored limited rather than absolute monarchy. Nevertheless, Ussher shared with these Reformed colleagues both an antipathy to aspects of Aristotelian politics and a commitment to the divine institution of royal power. Finally, despite Ussher's hostility to Laudian innovations in the Irish Church, his heartfelt political beliefs made him a firm supporter of Stuart absolutism throughout the Three Kingdoms.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

This paper explores one of the defining aspects of politics and identity in Northern Ireland: the control and utilization of public space, particularly urban public space. Ethnopolitical conflict consistently reveals itself through contestation over public space. The role of ritual events is important in the development of political identity and group cohesion. The symbolic landscape will be constructed through displays of identity by dominant groups and their ability to control that landscape by inhibiting displays by other groups. This will reveal itself through frequent contests over rituals and symbols. This paper looks at the role of ritual events in civic spaces in Belfast but particularly asks what role they might play in conflict transformation. The 1998 agreement offered political structures that provided for shared power after 30 years of violent conflict. At the same time, there was an increase in contestation over public space as political groups within the previously marginalized Catholic community demanded recognition within the public sphere and a rebalancing of the public space through changes to the previously dominant Protestant and Unionist expression of identity. The paper concludes by suggesting that in “shared space” a new civic identity that spans the political and ethnic divisions has started to develop in Belfast and that this might evolve despite an increased residential division throughout the urban area.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

We present the Coordinated Synoptic Investigation of NGC 2264, a continuous 30 day multi-wavelength photometric monitoring campaign on more than 1000 young cluster members using 16 telescopes. The unprecedented combination of multi-wavelength, high-precision, high-cadence, and long-duration data opens a new window into the time domain behavior of young stellar objects. Here we provide an overview of the observations, focusing on results from Spitzer and CoRoT. The highlight of this work is detailed analysis of 162 classical T Tauri stars for which we can probe optical and mid-infrared flux variations to 1% amplitudes and sub-hour timescales. We present a morphological variability census and then use metrics of periodicity, stochasticity, and symmetry to statistically separate the light curves into seven distinct classes, which we suggest represent different physical processes and geometric effects. We provide distributions of the characteristic timescales and amplitudes and assess the fractional representation within each class. The largest category (>20%) are optical "dippers" with discrete fading events lasting ~1-5 days. The degree of correlation between the optical and infrared light curves is positive but weak; notably, the independently assigned optical and infrared morphology classes tend to be different for the same object. Assessment of flux variation behavior with respect to (circum)stellar properties reveals correlations of variability parameters with Hα emission and with effective temperature. Overall, our results point to multiple origins of young star variability, including circumstellar obscuration events, hot spots on the star and/or disk, accretion bursts, and rapid structural changes in the inner disk. Based on data from the Spitzer and CoRoT missions. The CoRoT space mission was developed and is operated by the French space agency CNES, with participation of ESA's RSSD and Science Programmes, Austria, Belgium, Brazil, Germany, and Spain.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Bag of Distributed Tasks (BoDT) can benefit from decentralised execution on the Cloud. However, there is a trade-off between the performance that can be achieved by employing a large number of Cloud VMs for the tasks and the monetary constraints that are often placed by a user. The research reported in this paper is motivated towards investigating this trade-off so that an optimal plan for deploying BoDT applications on the cloud can be generated. A heuristic algorithm, which considers the user's preference of performance and cost is proposed and implemented. The feasibility of the algorithm is demonstrated by generating execution plans for a sample application. The key result is that the algorithm generates optimal execution plans for the application over 91% of the time.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The Litvinenko findings bring forth the dilemmas for the British government it hoped it could bury: how to reconcile moral principles with hardcore realities of international politics and economics.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

The assumption that US policy toward Africa was characterized by continuity during the cold war has recently been challenged by scholars who argue that President John F. Kennedy embarked on an African policy that was distinct from his predecessors. This may be true for black Africa, but Kennedy’s support for African nationalism did not extend to South Africa. This article reveals that Kennedy’s cold war priorities ensured continuity in US policy toward the apartheid state and, in some cases, additional cooperation as cold war crises increased the perceived importance of South Africa as an ideological and strategic ally and bastion against communism on a rapidly changing continent. This article also explores the role South Africa’s apartheid government played in this cold war alliance. The ruling National Party recognized its importance to US foreign policy goals and used this to stave off serious American criticism of its racial policies, deflect attention in the United Nations, and ensure continued economic and military cooperation with the United States.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Most studies examining the relationship between social cleavages and party system fragmentation maintain that higher levels of social diversity lead to greater party system fragmentation. However, most aggregate-level studies focus on one type of social cleavage:ethnic diversity. In order to develop a better understanding of how different cleavages impact electoral competition, this paper considers another type of social cleavage: religious diversity.Contrary to previous literature, higher levels of religious diversity provide incentives for cross-religious cooperation, which in turn reduces party system fragmentation. Using a cross national data set of elections from 1946-2011, the results show that, in contrast to most studies examining the effects of social cleavage diversity on the number of parties, higher religious diversity is associated with lower levels of party system fragmentation.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Over the last quarter-century, evangelicalism has become an important social and political force in modern America. Here, new voices in the field are brought together with leading scholars such as William E. Connolly, Michael Barkun, Simon Dalby, and Paul Boyer to produce a timely examination of the spatial dimensions of the movement, offering useful and compelling insights on the intersection between politics and religion. This comprehensive study discusses evangelicalism in its different forms, from the moderates to the would-be theocrats who, in anticipation of the Rapture, seek to impose their interpretations of the Bible upon American foreign policy. The result is a unique appraisal of the movement and its geopolitical visions, and the wider impact of these on America and the world at large.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

As ciências são um elemento central da cultura contemporânea pelo que a educação científica tem de ser vista como um direito essencial dos cidadãos. A qualidade do ensino das ciências na escola torna-se, portanto, um especial foco de interesse, científico, político e social, ao nível local, nacional, e global. A investigação em educação em ciências tem produzido conhecimentos que permitem compreender os problemas e fundamentar decisões conducentes a um ensino de ciências ajustado aos desafios atuais. Por outro lado, várias organizações internacionais (UE, OCDE e UNESCO) também têm produzido documentos que visam regular as políticas globais de ensino de ciências, assumindo que a educação científica dos cidadãos é uma condição para a prosperidade económica e social de qualquer estado. Assim, atualmente, existe um acervo documental extenso e diverso relativo ao ensino de ciências, pelo que se impõe um exercício de análise e síntese que identifique quais as orientações-chave que devem ser consideradas. O ensino de nível secundário (ISCE2 e ISCE3), sendo uma etapa em que os jovens fazem escolhas pessoais e vocacionais importantes, merece particular atenção, pois diversos estudos revelam que regista níveis preocupantes de abandono e de desinteresse pelas áreas científicas e tecnológicas. Sendo as práticas dos professores um dos principais fatores de inovação e mudança importa sistematizar os conhecimentos científicos que explicam a sua complexidade e podem orientar a promoção da sua qualidade. O estudo que se apresenta situa-se na confluência de todos estes interesses e visou duas finalidades: delimitar um conceito unificador que permita estudar e desenvolver a qualidade das práticas dos professores de ciências de nível secundário; desenvolver um instrumento de inquérito que operacionalize esse conceito, numa perspetiva de investigação, formação e supervisão de práticas de ensino de ciências. O plano da investigação decorreu em duas fases. Na fase I foi delimitado o conceito perfil de ensino do professor de ciências (PEPC); este estrutura-se em três dimensões – didática, epistemológica e psicológica – cujos referenciais teórico-empíricos decorreram de revisão sistemática de literatura e de abordagem empírica de natureza exploratória e qualitativa, baseada em entrevistas a professores de ciências. Na fase II foi construído e validado o questionário do perfil de ensino do professor de ciências (QPEPC); este contém itens empiricamente situados, construídos a partir do discurso dos professores entrevistados na fase I e seguidamente validados. A validação de QPEPC envolveu dois processos de inquérito por questionário e uma metodologia mista de investigação (análise de conteúdo e análise estatística de dados): a primeira validação contou com um painel internacional de 12 especialistas em didática de ciências; a segunda validação envolveu 184 professores de ciências portugueses. Concluindo-se que QPEPC avalia duas dimensões de PEPC, construíram-se índices e modelos gráficos para facilitar a interpretação dos dados recolhidos. Analisaram-se limitações e potencialidades heurísticas de PEPC e QPEPC, enquanto produtos da investigação, perspetivando o seu uso em contextos diversos, nomeadamente futuras investigações e cenários de formação, reflexão e supervisão de professores de ciências.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

In this article, I consider the importance of epistolary narratives in the interface of autobiography and politics. In doing this, I read the letters of Fannia Mary Cohn, a Jewish immigrant worker, trade union activist and ardent labour organizer in the garment industry in the USA in the first half of the twentieth century. Cohn was a prolific writer and political activist and left a rich body of labour literature, but never wrote an autobiography or a diary or journal. It is in her letters to her comrades and friends in the labour movement that short autobiographical stories erupt and it is on such stories across her correspondence that this article focuses. The analysis is informed by Hannah Arendt’s theorization of narratives in their interrelation with politics and history. Drawing on a rich body of feminist literature around the relational self, what I argue is that an Arendtian reading of epistolary narratives is a useful analytical tool in understanding gendered politics in the diverse histories of the labour movement.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

Since its foundation, militant democratic arguments have underpinned an enforced secularism in Turkey. The 2002 election of the AKP, described as a “moderate Islamist party”, has challenged Turkey’s secular identity. In the more than twelve years since the AKP has been in power, Turkey’s political landscape has experienced significant changes, with periods of extensive democratic reforms punctuated by regression in certain areas, notably freedom of expression and the right to protest. State repressive measures coupled with Recep Tayyip Erdoğan’s reluctance to exit the political stage have been the focus of much commentary and analysis. This article argues, however, that under AKP rule the Kurdish issue – critical to ensuring the normalization of politics and democratization in Turkey – has been brought in from the political cold and assesses the creation and role of the HDP (Halkların Demokratik Partisi), a Kurdish political party that is endeavoring to situate itself in the mainstream of Turkey’s political landscape. We posit that the HDP can be viewed as the offspring of this “democratic opening,” a project that was meant to ensure a radical transformation of the Kurdish issue in Turkey. Through analysing the historical trajectory of both AKP and HDP and the militant democratic arguments that led to their predecessors’ exclusion from the public sphere, this article engages with the key question of the extent to which the AKP’s treatment of the Kurdish issue has provided a vehicle for broader democratisation and facilitated a reconsideration of the Kurdish question in Turkey.

Relevância:

90.00% 90.00%

Publicador:

Resumo:

This study examined the impact that pre-event body language and knowledge of a performer’s playing record had on ratings of tennis performance. Participants (N = 123) were allocated to one of four experimental groups (good body language/bad body language vs. positive playing record/negative playing record) and viewed a live player warming up and completing a series of tennis shots. Information outlining the player’s recent win/loss record was coupled with body language condition during a period of warm-up footage. Likert-type scales were employed to record impressions of the player and judgements as to the quality of the play. ANCOVA revealed that the player was viewed more favourably having displayed positive as opposed to negative body language (p<.001). Participants presented with a positive playing record (p = .001) formed a more favourable impression and rated the players performance more positively (p = 0.001). The study corroborates and extends the findings of recent work incorporating live models in expectancy effects investigations.