Results 21 to 30 of about 3,486,992 (280)
Effective temperature, Hawking radiation and quasinormal modes [PDF]
Parikh and Wilczek have shown that Hawking radiation's spectrum cannot be strictly thermal. Such a non-strictly thermal character implies that the spectrum is also not strictly continuous and thus generates a natural correspondence between Hawking ...
Corda, Christian
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Following Spivak’s model of “crossing borders” and “planetarity”, this article compares two trauma life writings: Wab Kinew’s The Reason You Walk and Johannes Anyuru’s En storm kom från paradiset [A Storm Blew in from Paradise].
Juliane Egerer
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Bibliometric Analysis of Black Soil Protection from the Perspective of Land-Use Monitoring
Land use affects ecosystem stability and agricultural ecological security in black soil regions. Additional attention is required regarding the impact of different land-use patterns on black soil.
Lei Wang +8 more
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Exact black hole solutions in shift symmetric scalar-tensor theories [PDF]
We derive a variety of exact black hole solutions in a subclass of Horndeski's scalar-tensor theory possessing shift symmetry, $\phi\to\phi+c$, and reflection symmetry, $\phi\to-\phi$. The theory admits two arbitrary functions of $X:=-(\partial\phi)^2/2$,
Kobayashi, Tsutomu, Tanahashi, Norihiro
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The European Union, the Enlargement and the South-Eastern Europe [PDF]
Ιn 1989, the countries of South-eastern Europe and central Europe promoted their integration of military, political and economic collaboration and developed narrow relations with the European Union (Ε.U). Thus resulted the new enlargement of EU, in order
Malkidis Theofanis
doaj
Negra, afro-brasileira, afrodescendente: a literatura de Zeli de Oliveira Barbosa
The aim of this paper is discussing some polemical points when it comes to the Brazilian literature written by afro-Brazilian writers. What is the most adequate category to use for talking about these texts: afro-Brazilian literature?
Anselmo Peres Alós
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Dyonic Kerr-Newman black holes, complex scalar field and Cosmic Censorship
We construct a gedanken experiment, in which a weak wave packet of the complex massive scalar field interacts with a four-parameter (mass, angular momentum, electric and magnetic charges) Kerr-Newman black hole.
B. Jensen +30 more
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Port Rupture(s) and Cross-Racial Kinships in Dionne Brand and Lee Maracle
This paper examines Lee Maracle’s Talking to the Diaspora and Dionne Brand’s A Map to the Door of No Returnfor their respective responses to the Komagata Maru in 1914 and to the Chinese migrants denied entry in 1999. These literary moments are points of
Tavleen Purewal
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Radial fall of a test particle onto an evaporating black hole [PDF]
A test particle falling into a classical black hole crosses the event horizon and ends up in the singularity within finite eigentime. In the `more realistic' case of a `classical' evaporating black hole, an observer falling onto a black hole observes a ...
Andreas Aste +4 more
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Freedom dreaming with Black Canadian mothers
A burgeoning body of literature explores the educational experiences of Black Canadian students. Such literature reveals Black students as disproportionately impacted by academic underachievement, discipline policies, and special education placement ...
Stephanie Fearon
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