Results 71 to 80 of about 745,401 (375)

Axisymmetric core collapse simulations using characteristic numerical relativity [PDF]

, 2003
We present results from axisymmetric stellar core collapse simulations in general relativity. Our hydrodynamics code has proved robust and accurate enough to allow for a detailed analysis of the global dynamics of the collapse.
A. Harten, B.J. van Leer, E. Müller, Ewald Müller, F. Siebel, F. Siebel, Florian Siebel, G. Bazan, H. Bondi, H. Dimmelmeier, H. Dimmelmeier, H. Dimmelmeier, H.-T. Janka, J. Winicour, J. Winicour, J. Winicour, J. Winicour, J.A. Font, J.A. Font, J.M. Marti, José A. Font, L. Blanchet, M. Rampp, M. Shibata, N.T. Bishop, P. Papadopoulos, P. Papadopoulos, Philippos Papadopoulos, R. Gómez, R. Gómez, R. Gómez, R. Mönchmeyer, R.A. Isaacson, R.A. Isaacson, S. Yamada, T. Zwerger, W.F. Noh   +36 more
core   +2 more sources

Progressive Insights into 3D Bioprinting for Corneal Tissue Restoration

Advanced Healthcare Materials, EarlyView.
This review explores the potential of 3D bioprinting to replicate the complex structure and function of the human cornea. It highlights key advances in bioink development, printing modalities, and in vivo performance, while addressing current challenges and emerging strategies. The review emphasizes bioprinting's promise to overcome donor shortages and
Ilayda Namli, Deepak Gupta, Yogendra Pratap Singh, Pallab Datta, Muhammad Rizwan, Mehmet Baykara, Ibrahim T. Ozbolat   +6 more
wiley   +1 more source

Does a primary hair have an impact on the naked singularity formation in hairy Vaidya spacetime?

Physics of Complex Systems
We consider the gravitational collapse of Vaidya spacetime, which has been obtained using the gravitational decoupling method. In this paper, we are interested in whether a primary hair has any impact on the endstate of the gravitational collapse.
Виталий Дмитриевич Вертоградов
doaj   +1 more source

Thermal duality and gravitational collapse in heterotic string theories [PDF]

, 2015
The thermal duality of E(8) x E(8) and SO(32) heterotic string theories may underpin a mechanism that would convert the kinetic energy of infalling matter during gravitational collapse to form a region of a hot string phase that would expel gravitational
Hewitt, Michael
core  

GRAVITATIONAL COLLAPSE WITH TANGENTIAL PRESSURE [PDF]

International Journal of Modern Physics D, 2011
Using the general formalism for spherical gravitational collapse developed in [P. S. Joshi and I. H. Dwivedi, Class. Quant. Grav.16 (1999) 41; P. S. Joshi and R. Goswami, Phys. Rev. D76 (2007) 084026], we investigate here the final fate of a spherical distribution of a matter cloud, where radial pressures vanish but tangential pressures are nonzero ...
Malafarina, Daniele, Joshi, Pankaj S.
openaire   +2 more sources

Adsorption and Separation by Flexible MOFs

Advanced Materials, EarlyView.
Flexible metal–organic frameworks (MOFs) present significant potential for gas storage and separation due to their structural dynamic. This review explores the rationale behind the flexible MOFs' enhanced working capacity and separation factors. It also addresses key challenges, including phase transition kinetics, crystal robustness, cycling, shaping,
Irena Senkovska, Volodymyr Bon, Antonia Mosberger, Yutong Wang, Stefan Kaskel   +4 more
wiley   +1 more source

Gravitational wave signals from 3D neutrino hydrodynamics simulations of core-collapse supernovae [PDF]

, 2016
We present gravitational wave (GW) signal predictions from four 3D multi-group neutrino hydrodynamics simulations of core-collapse supernovae of progenitors with 11.2 Msun, 20 Msun, and 27 Msun.
H. Andresen, B. Mueller, E. Mueller, H. J. M. Astrophysics, Garching, Physik Dept., Tum, Queen's University of Belfast, M. University   +8 more
semanticscholar   +1 more source

Neutrinos from gravitational collapse [PDF]

The Astrophysical Journal, 1986
A review is made of neutrino fluxes produced by gravitational collapse events (type-II supernovae?). Recent work of Mayle, Wilson and Schramm is used to examine those aspects of neutrino signal which are relatively independent of the collapse model and those aspects which are sensitive to model details.
RON MAYLE, JAMES R. WILSON, DAVID N. SCHRAMM   +2 more
openaire   +1 more source

Biological and Biologically Inspired Functional Nanostructures: Insights into Structural, Optical, Thermal, and Sensing Applications

Advanced Materials, EarlyView.
Biological and biologically‐inspired functional nanostructures with structural, thermal, optical, and sensing applications are reviewed. The role of nanoscale features in biological materials on performance is described, and their blueprints are used for bio‐inspired nanomaterials, synthesized using advanced techniques (i.e., photolithography, bio ...
Chao Hsuan (Joseph) Sung, Taige Hao, Herry Fang, Andrew Tran Nguyen, Valentina Perricone, Haitao Yu, Wei Huang, Ezra Sarmiento, Adrian Francisco Duran Ornelas, Derek Lublin, Ric Wehling, Sanaz Farajollahi, Atsushi Arakaki, Dhriti Nepal, Nathan Patrick Lord, David Kisailus   +15 more
wiley   +1 more source

Gravitational Waves from Gravitational Collapse

Living Reviews in Relativity, 2003
Gravitational wave emission from the gravitational collapse of massive stars has been studied for more than three decades. Current state-of-the-art numerical investigations of collapse include those that use progenitors with more realistic angular ...
New Kimberly C.B.
doaj