Results 91 to 100 of about 3,305 (233)
Interdisciplinary Journal of Research and Development, 2017 A black hole is a region of space time exhibiting such strong gravitational effects that nothing not even particles and electromagnetic radiation such as light can escape from inside it. From the theoretical point of view, black holes provide an intriguing arena in which to explore the challenges posed by the reconciliation of general relativity and ...
Ndriçim Sadikaj, Anila Duka
openaire +1 more source
Arabian Archaeology and Epigraphy, EarlyView.ABSTRACT Between 2018 and 2021, the Identification and Documentation of Immovable Heritage Assets (IDIHA) Project recorded over 19,000 rock art panels in the AlUla (al‐‘Ulā) region of north‐western Saudi Arabia. This study presents a chronological assessment of the corpus, drawing on superimpositions, datable motifs, inscriptions, and varnish formation,
Maria Guagnin +3 more
wiley +1 more source
The gravitational index of a small black ring
Journal of High Energy PhysicsCertain supersymmetric elementary string states with angular momentum can be viewed as small black rings in a five-dimensional string theory. These black rings have zero area event horizon.
Subhodip Bandyopadhyay +3 more
doaj +1 more source
Foster Placement Breakdown: A Scoping Review of Care‐Experienced Narratives
Child &Family Social Work, EarlyView.ABSTRACT While there is an extensive body of international literature on foster care placement breakdown, little attention has been given to children's lived experience of this common phenomenon. Using a scoping review method, the study collates and synthesizes what is known about care‐experienced people's lived realities of breakdown.
Sinéad Tobin +7 more
wiley +1 more source
BPS black holes, the Hesse potential, and the topological string [PDF]
, 2010 The Hesse potential is constructed for a class of four-dimensional N = 2 supersymmetric effective actions with S- and T-duality by performing the relevant Legendre transform by iteration.
Sub String Theory Cosmology and ElemPart +8 more
core +1 more source
Animal Logic: Locke and the Nature of Inference
Noûs, EarlyView.ABSTRACT Can animals reason? If so, what would their reasoning consist in, and how, if at all, would it differ from its human counterpart? On these questions, John Locke stakes out a position that also merits consideration today. I argue that, for Locke, reasoning is a matter of the subject's construing her mental states as support for a conclusion ...
Walter Ott
wiley +1 more source
Quantum Aspects of Black Holes [PDF]
, 2006 In this thesis we study two quantum aspects of black holes, their entropy and the Hawking effect. First, we present a model for the statistical interpretation of black hole entropy and show that this entropy emerges as a result of missing information ...
Deeg, Dorothea
core
Phases and stability of non-uniform black strings
Journal of High Energy Physics, 2018 We construct solutions of non-uniform black strings in dimensions from D ≈ 9 all the way up to D = ∞, and investigate their thermodynamics and dynamical stability.
Roberto Emparan +4 more
doaj +1 more source
Nuclear Physics B, 1989 The field equations, which emerge from string theory, are solved to leading order in α′ for the case of black hole space-times. We show how the results fit into a broader outlook on string theory and quantum gravity. In particular, it seems that string theory could cure some of the paradoxes associated with black hole evaporation.
C.G. Callan, R.C. Myers, M.J. Perry
openaire +1 more source
Topics in Cognitive Science, EarlyView.Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley +1 more source