First you get rid of the old regime, then you build a durable democratic replacement.
To evaluate these potential explanations and the policies designed to address them, I use an importance sampling technique with simulated maximum likelihood estimation to estimate two separate dynamic, durable good replacement models with entry and exit for garment cleaning firms in southern California, where alternative cleaning technologies have seen only limited adoption to date.
Thus, increased research interest has focused on novel stem designs that can provide safe and durable joint replacement while facilitating easy removal when needed [ 4, 5].
Other damaged pieces, like electromechanical relays, might be similar to their modern equivalents in basic design but less durable than an ideal replacement, Mr. Prendergast said.
Many of the issues raised are broadly applicable to environmental problems where the solution involves a large-scale replacement of durable consumer goods.
The societal changes that have occurred in developed countries since the 1960s and now seem to be durable, resulted in below-replacement fertility levels.
However, replacement provided more durable correction of MR and fewer cardiovascular readmissions.
"The new suits are easy to get on and off, they're better, and they don't itch". Bev Ward, managing director of Fashion At Work, which makes the suits, said the old gowns were "hideous, transparent and cold" while their replacements were "warm, durable and stylish".
Additional insulation of the attic, outer wall or basement walls (the so-called climate shell) combined with window replacements have a durable effect which reduces the energy usage over a long period of time.
