Results 71 to 80 of about 119,004,954 (182)

Black holes, information puzzle and string theory

open access: yes, 2000
We briefly review developments in string theory which explain the information puzzle that arises in the applications of quantum mechanics to black ...
Wadia, Spenta R.
core   +1 more source

Maxwell’s equations in the Myers-Perry geometry

open access: yesJournal of High Energy Physics, 2017
We demonstrate separability of the Maxwell’s equations in the Myers-Perry-(A)dS geometry and derive explicit solutions for various polarizations. Application of our construction to the four-dimensional Kerr black hole leads to a new ansatz for the ...
Oleg Lunin
doaj   +1 more source

Animal Logic: Locke and the Nature of Inference

open access: yesNoûs, 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

Topological defects in low-energy string gravity [PDF]

open access: yes, 1999
Cosmologists are interested in topological defects as a possible source for the primordial density perturbations which seeded structure formation through gravitational instability.
Dando, Owen Robert
core  

Technological Frames of Reference and Conceptions of Workers' Agency: A New Framework From UK Warehousing

open access: yesNew Technology, Work and Employment, EarlyView.
ABSTRACT This article explores the diverse assumptions and priorities that managers and technology developers assign to workplace technologies in UK warehousing. Rooted in labour process theory (LPT), and its concern for worker agency and management control, it addresses a need for finer‐grained theorisations of management and developer agency in ...
Abbie Winton   +2 more
wiley   +1 more source

Black hole entropy and quantum information [PDF]

open access: yes, 2008
We review some recently established connections between the mathematics of black hole entropy in string theory and that of multipartite entanglement in quantum information theory.
Ferrara, S, Duff, MJ
core   +1 more source

Hydraulic Strategies of Cool‐Temperate Trees and Lianas Against Freeze–Thaw Embolism: Is Cold Winter More Severe on Lianas?

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Lianas are abundant and influential in tropical forests but decline sharply in cooler regions. This pattern has been attributed to their reliance on a small number of large vessels, which are vulnerable to freeze–thaw embolism. However, the hydraulic functioning of lianas in cooler regions remains poorly understood.
Ryuji Ichihashi   +2 more
wiley   +1 more source

Braneworld black holes [PDF]

open access: yes, 2006
The braneworld paradigm provides an interesting framework within which to explore the possibility that our Universe lives in a fundamentally higher dimensional space- time.
Whisker, Richard
core  

Weak gravity conjecture, black hole entropy, and modular invariance

open access: yesJournal of High Energy Physics, 2019
In recent literature, it has been argued that a mild form of the Weak Gravity Conjecture (WGC) is satisfied by wide classes of effective field theories in which higher-derivative corrections can be shown to shift the charge-to-mass ratios of extremal ...
Lars Aalsma, Alex Cole, Gary Shiu
doaj   +1 more source

Nurse structures effectively improve the performance of restoration plantings: a systematic review

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Tree planting for ecosystem restoration often occurs on disturbed, degraded, or former agricultural sites, where seedlings face harsh conditions like sun exposure, drought, wind, frost, and browsing, which can lead to poor performance.
Klaus Kremer   +3 more
wiley   +1 more source

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