critical density

(Astronomy) the density of matter that would be required to halt the expansion of the universe

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

critical density

The amount of matter and energy in the universe which if exceeded will delay and even reverse the universe’s expansion.

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References in periodicals archive

5 it follows that the experimental value of the critical density amplitude [[delta].sub.CCi] of the specified current pulse [i.sub.p](t) is numerically equal in module to [[delta].sub.CCi] [approximately equal to] [I.sub.mp]/([S.sub.C1] + [S.sub.C2]) [approximately equal to] 64.8 kA/[mm.sup.2].

CALCULATION AND EXPERIMENTAL DETERMINATION OF CRITICAL SECTIONS OF ELECTRIC WIRES AND CABLES IN THE CIRCUITS OF DEVICES OF HIGH-VOLTAGE HIGH-CURRENT PULSE TECHNIQUE

It's like critical density," said Jeff Baker of Fort Collins, Colorado.

Aerosmith closes annual New Orleans Jazz Fest

[[rho].sub.cr,i]: critical density of FD at section i

Improving Traffic State Prediction Model for Variable Speed Limit Control by Introducing Stochastic Supply and Demand

denotes the critical density. As we see [[rho].sub.DE] in Holographic DE model (7) is larger than observed; in fact it even exceeds [[rho].sub.c].

Cosmological Constant from the Entropy Balance Condition

Then in order to find new correlations we shall rely on a) the geometry of existing EFE solutions, and b) one coincidence which is critical density.

Are energy and space-time expanding together?

The critical density for accidents involving trampling is approximately 5 occs/[m.sup.2] [20].

An Orderly Untangling Model against Arching Effect in Emergency Evacuation Based on Equilibrium Partition of Crowd

Thus, the critical density of microvilli per unit area is given by

On the role of the blood vessel endothelial microvilli in the blood flow in small capillaries

In order to address this problem and get the tighter bonds of critical density, we put the exposure-path problem into a 3D uniform lattice and propose a bond percolation-based scheme to calculate the tighter bounds of critical density.

Percolation theory-based exposure-path prevention for 3D-wireless sensor networks coverage