Natural test sites (or "natural analogues") provide the best opportunity to study migration mechanisms, as they incorporate such issues as scale, long-time system evolution, and interacting variables that cannot be adequately addressed with laboratory studies or computer models.
For a long time the system worked fairly well, partly because most firms thrived, and partly because the bankers played an active role in overhauling the few that did not.
Despite the lack of water accounting, for a long time the system worked.
For a long time, such systems were represented by gallium arsenide heterostructures with 2D electron motion within each subband [4].
Bots have been around a long time — phone systems ask you to speak your account number, say what you're calling about or push a digit corresponding to what you want.
It is good in quickness, adaptability, and robustness, which is favorable for controlling the long time-delay system.
Moreover in this paper, a PLC algorithm is constructed and the complete algorithm is tested in a first order long dead-time system, second order long dead-time systems, and results of this tests are offered and explained.
When a negative user emotion is sustained for a long time, the memory system may attempt to change the user's negative feeling, forcing the expression system to control the degree of expression.
For assets that have been held for a long time, the Burkhauser system effectively backdates much of currently realized capital gains onto earlier years.
Growth of InSb NWs can be continued for a long time forcing the system to a non-equilibrium state.
For long time heat storage system, the order of PCM properties effects on heat storage performance is density, melting enthalpy, specific heat, melting temperature and thermal conductivity successively.
