Results 61 to 70 of about 812,429 (344)

Smart Rubber Extrusion Line Combining Multiple Sensor Techniques for AI‐Based Process Control

Advanced Engineering Materials, EarlyView.
This publication presents a digitalization approach for a laboratory rubber extrusion line, employing innovative measurement methods and artificial intelligence (AI)‐based process control. The results demonstrate that the measurement systems are capable of detecting changes in the process and extrudate quality.
Alexander Aschemann, Paul‐Felix Hagen, Simon Albers, Robin Rofallski, Sven Schwabe, Mohammed Dagher, Marco Lukas, Sebastian Leineweber, Benjamin Klie, Patrick Schneider, Hagen Bossemeyer, Lennart Hinz, Markus Kästner, Birger Reitz, Eduard Reithmeier, Thomas Luhmann, Hainer Wackerbarth, Ludger Overmeyer, Ulrich Giese   +18 more
wiley   +1 more source

Microscopic entropy of AdS3 black holes revisited

Journal of High Energy Physics, 2021
We revisit the microscopic description of AdS3 black holes in light of recent progress on their higher dimensional analogues. The grand canonical partition function that follows from the AdS3/CFT2 correspondence describes BPS and nearBPS black hole ...
Finn Larsen, Siyul Lee
doaj   +1 more source

Thermodynamics of Born-Infeld-anti-de Sitter black holes in the grand canonical ensemble [PDF]

, 2006
The main objective of this paper is to study thermodynamics and stability of static electrically charged Born-Infeld black holes in AdS space in D=4. The Euclidean action for the grand canonical ensemble is computed with the appropriate boundary terms ...
A. Garcia, E. Witten, G. W. Gibbons, J. Maldacena, M. Abramowitz, M. Born, N. Goldenfeld, Sharmanthie Fernando   +7 more
core   +6 more sources

Mechanical Metamaterials for Bioengineering: In Vitro, Wearable, and Implantable Applications

Advanced Engineering Materials, EarlyView.
Mechanical metamaterials with engineered architectures exhibit properties that differ from and greatly surpass those of their constituent bulk materials. This review summarizes the applications of mechanical metamaterials in bioengineering, focusing on advances in the last 5 years.
Madihah Kazim, Aniket Pal, Debkalpa Goswami   +2 more
wiley   +1 more source

Photon Shells, Black Hole Shadows, and Accretion Toroids

The Astrophysical Journal Supplement Series
We analyze the properties of the Kerr black hole (BH) photon shell, focusing on the influence of aggregates of corotating and counterrotating toroids (ringed accretion disks, hereafter RAD), orbiting in the BH photon shell (photon shell “obscuration ...
D. Pugliese, Z. Stuchlík
doaj   +1 more source

Stability of scalarized charged black holes in the Einstein–Maxwell–Scalar theory

European Physical Journal C: Particles and Fields, 2019
We analyze the stability of scalarized charged black holes in the Einstein–Maxwell–Scalar (EMS) theory with quadratic coupling. These black holes are labelled by the number of $$n=0,1,2,\ldots $$ n=0,1,2,… , where $$n=0$$ n=0 is called the fundamental ...
Yun Soo Myung, De-Cheng Zou
doaj   +1 more source

Black Holes in the Early Universe

, 2012
The existence of massive black holes was postulated in the sixties, when the first quasars were discovered. In the late nineties their reality was proven beyond doubt, in the Milky way and a handful nearby galaxies.
Alatalo K, Alcock C, Alexander D M, Assef R J, Barth A J, Begelman M C, Begelman M C, Bellovary J, Bellovary J M, Bennert V N, Bower R G, Bromley B C, Bromm V, Bundy K, Burkert A, Ciotti L, Clark P C, Couchman H M P, Cowie L L, Davies M B, Davies R I, Davies R I, Davies R I, Debuhr J, Devecchi B, Di Matteo T, Fan X, Ferrarese L, Gallo E, Gebhardt K, Glikman E, Graham A W, Greene J E, Greif T, Gültekin K, Haiman Z, Hawking S, Heger A, Häring N, Jeon M, Jillian Bellovary, Kelly B C, Khlopov M Y, Kim J h, Lauer T R, Levine R, Madau P, Magorrian J, Marconi A, Marta Volonteri, McCarthy I G, Merritt D, Miller B, Milosavljević M, Mullaney J R Daddi E Béthermin M Elbaz D Juneau S Pannella M Sargent M T Alexander D M Hickox R C, Murray N, Müller-Sánchez F, Oh S P, Omukai K, Park K, Peng C Y, Ricotti M, Sadoun R Colin J, Schawinski K, Schawinski K, Seth A, Silk J, Silk J, Storchi-Bergmann T, Tremaine S, Tremonti C A, Treu T, Vestergaard M, Volonteri M, Volonteri M, Wild V, Willott C J, Willott C J, Woo J H, Yan R, Zel'Dovich Y B   +80 more
core   +2 more sources

Consequences of gravitational radiation recoil [PDF]

, 2004
Coalescing binary black holes experience an impulsive kick due to anisotropic emission of gravitational waves. We discuss the dynamical consequences of the recoil accompanying massive black hole mergers.
Binggeli B., Binggeli B., Daniel E. Holz, David Merritt, Dehnen W., Fitchett M. J., Marc Favata, Milo Milosavljevi, Scott A. Hughes, Webbink R. F.   +9 more
core   +3 more sources

Discovering Black Hole Mass Scaling Relations with Symbolic Regression [PDF]

arXiv, 2023
Our knowledge of supermassive black holes (SMBHs) and their relation to their host galaxies is still limited, and there are only around 150 SMBHs that have their masses directly measured and confirmed. Better black hole mass scaling relations will help us reveal the physics of black holes, as well as predict black hole masses that are not yet measured.
arxiv  

Black hole remnants [PDF]

Journal of High Energy Physics, 2019
Abstract We show that in asymptotically free mimetic gravity with limiting curvature the black hole singularity can be resolved and replaced by a static patch of de Sitter space. As a result of Hawking evaporation of these non-singular black holes, there remain stable remnants with vanishing Hawking temperature.
Ali H. Chamseddine, Viatcheslav Mukhanov, Tobias B. Russ   +2 more
openaire   +4 more sources