Conformal hairy black holes of quartic quasi-topological gravity with power-Yang–Mills source
European Physical Journal C: Particles and Fields, 2023 We study higher dimensional hairy black holes of quartic quasi-topological gravity in the framework of non-abelian power-Yang–Mills theory. It is shown that real solutions of the gravitational field equations exist only for positive values of quartic ...
Askar Ali, Khalid Saifullah
doaj +1 more source
A Black Start Scheme Based on Modular Multilevel Control-High Voltage Direct Current
Energies, 2018 Modern society’s need for power and its dependence on power sources is increasing with its development. As a result the consequences of blackout accidents have become more serious. At present, only three sources can be regarded as black-start power
Zecheng Li, Guojun Tan
doaj +1 more source
Black theology in South Africa – A theology of human dignity and black identity
HTS Teologiese Studies/Theological Studies, 2016 Black theology in South Africa is still relevant 20 years after the apartheid regime ended. It is a theology that gave to Black South Africans human dignity and a black identity.
Timothy van Aarde
doaj +1 more source
Review of Death’s Futurity: The Visual Life of Black Power by Sampada Aranke (Duke University Press)
LateralSampada Aranke’s Death’s Futurity: The Visual Life of Black Power begins by insisting on the importance of visual culture to the Black Panther Party’s platform before exploring the Party’s use of political posters, flyers, magazine covers, a documentary,
Jenna M. Wilson
doaj +1 more source
Chasing Stars: Racial Tasking of Recruiting Responsibilities among Power-5 Football Coaches
Journal of Intercollegiate Sport, 2023 During the 2022 National Collegiate Athletic Association (NCAA) college football season, eight of the 65 Power-5 head coaches were Black. The racial composition of assistant coaches, however, was nearly 50% Black and 50% White. While the head coach of a
Chris Corr +3 more
doaj +1 more source
Black Power 1968: “To Stumble is Not to Fall, but to Go Forward Faster”
L'Ordinaire des Amériques, 2014 Bayard Rustin feared that Martin Luther King Jr.’s assassination would bring about a deepening sense of isolation on the part of black activists. Since Stokely Carmichael had transformed the rallying cry of militants from “Freedom Now” into “Black Power”
Lisa Veroni-Paccher
doaj +1 more source
Lupta afro-americanilor in Statele Unite – Civil power or Black Power?
Perspective Politice, 2017 The society we live in today has been profundly shaped by the clash of cultures and civilizations and more recently, by ideological conflicts. It is also the case of the United States of America, whose history and evolution was marked by the continuous ...
Ana-Maria VARLAN
doaj
Solving Phosphorus Fertilization-Related Drip Irrigation Emitter Clogging by Adding Mn2+
AgronomyDrip irrigation with a fertilizer application could effectively alleviate the soil pollution caused by excessive phosphorus fertilizer. Phosphate fertilizer was dissolved in water and produced a chemical reaction with the ions in irrigation water.
Tianyu Xu, Sanlin Bao, Qiuyue Yu, Yu Gao
doaj +1 more source
Hawking radiation power equations for black holes
Nuclear Physics B, 2017 We derive the Hawking radiation power equations for black holes in asymptotically flat, asymptotically Anti-de Sitter (AdS) and asymptotically de Sitter (dS) black holes. This is done by using the greybody factor for these black holes.
Ravi Mistry +3 more
doaj +1 more source
Cuando los leones hacen la historia: el marxismo negro de Walter Rodney
Tabula Rasa: Revista de Humanidades, 2018 ¿Qué fue de Walter Rodney?; ¿quién lo recuerda? Una de las mentes más brillantes del Caribe, el historiador que le hablaba a los explotados y oprimidos, el militante nacionalista anticolonial, el orador del Black Power caribeño, el panafricanista ...
Roberto Almanza Hernández
doaj