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Black identities inscribed on the streets of Sao Paulo in the 20th century
(Univ Estadual Paulista-unesp, Fac Ciencias Letras Assis, 2018-07-01)
This text has as a point of reflection the homages to black people, men and women, inscribed in the streets and squares of Sao Paulo, in different times of the republican period. The chosen ones were projected in the ...
Born-infeld corrections to the entropy function of heterotic black holes
(2007-06-01)
We use the black hole entropy function to study the effect of Born-Infeld terms on the entropy of extremal black holes in heterotic string theory in four dimensions. We find, that after adding a set of higher curvature ...
Massive vector fields in Kerr-Newman and Kerr-Sen black hole spacetimes
(2020-04-01)
The superradiant instability modes of ultralight massive vector bosons are studied for weakly charged rotating black holes in Einstein-Maxwell gravity (the Kerr- Newman solution) and low-energy heterotic string theory (the ...
Dyonic AdS 4 black hole entropy and attractors via entropy function
(2016-09-01)
Using the Sen’s entropy function formalism, we compute the entropy for the extremal dyonic black hole solutions of theories in the presence of dilaton field coupled to the field strength and a dilaton potential. We solve ...
A hundred years of the Black Press in Sao Paulo: from the discovery to the facsimile edition
(Univ Estadual Paulista-unesp, Fac Ciencias Letras Assis, 2018-01-01)
On this article, we will discuss the appearance of the black press in the city of Sao Paulo and the analyses of which it had been subject until the facsimile edition organized by Clovis Moura and Miriam Nicolau Ferrara, ...
Lugares do Catolicismo Negro na São Paulo do século XIX
(2021-01-01)
In the 19th century, during the peak of the presence of blacks in the city of São Paulo, four Brotherhoods of Black Men inserted themselves into the urban plan, demarcating the places where the excluded population could ...
Phantom accretion by black holes and the generalized second law of thermodynamics
(ELSEVIER SCIENCE BV, 2010)
The accretion of a phantom fluid with non-zero chemical potential by black holes is discussed with basis on the generalized second law of thermodynamics. For phantom fluids with positive temperature and negative chemical ...
Social Science; black movement; racial relations; identityThe Brazilian black movement in the social sciences (1950-2000)
(UNIV FED GOIAS FAC CIENC SOC, 2009)
When and how did the Brazilian Black movement appear in the social sciences? What are the theoretical approaches and explanations for the 20th century emergence and development? This article will address these principal ...
Hip-hop And The Reconfiguration Of Blackness In Sao Paulo: The Influence Of African American Political And Musical Movements In The Twentieth Century
(Routledge Journals, Taylor & Francis LtdAbingdon, 2016)
Wo/man: Our Black Bones of Darkness/light
(Univ Estadual Paulista-unesp, 2018-01-01)
This article aims to approach in an analytical, interpretive and reflexive manner the role of black literature and of the intellectuality that produces it in Brazilian society. It also approaches the sociocultural place ...