The review aims to provide a common understanding of the use late-time drawdown interpret aquifer pumping tests. first part provides an overview in literature illustrate where and how term is being used. A discussion on practical implications using its significance then presented. shows three main ways: application Cooper Jacob time-drawdown method, description third segment unconfined drawdown...

We examined late-1990s trends in enlisted recruitment, retention, and reenlistment and officer retention in the Air Force compared with the other services to determine whether the Air Force faces personnel issues that differ in type and magnitude from those of the other services. We focused on the late 1990s because it is the period after the defense drawdown was completed and the end of Operat...

We study perpetual American option pricing problems in an extension of the BlackMerton-Scholes model in which the dividend and volatility rates of the underlying risky asset depend on the running values of its maximum and maximum drawdown. The optimal exercise times are shown to be the first times at which the underlying asset hits certain boundaries depending on the running values of the assoc...

In 1993, large quantities of ammunition were moved through a number of commercial ports in the UK following the implementation of various military drawdown programs. These movements were subject to the normal statutory controls governing the handling of explosives in the UK, and the drawdown programs for the year were completed without incident. The statutory controls have been designed both to...

We undertake a comparative examination of Islamic equity markets and their conventional counterparts during the COVID-19 pandemic via maximum drawdown-based risk measures. The two-digit drawdown throughout underlying sectors signifies indiscriminate impact pandemic. It appears that most experience relatively lower as well faster recovery than non-Islamic counterparts. During period, outperforme...

Theoretical hydropower operation rules are derived and discussed for reservoirs in parallel, in series, and single reservoirs for cases where reservoirs typically refill before they empty and for parallel reservoirs when reservoirs are expected to draw down to empty. These hydropower rules offer a simplified economic basis for allocating storage and energy in multireservoir hydropower systems. ...

Non-native species can alter ecosystem functions performed by native species often by displacing influential native species. However, little is known about how ecosystem functions may be modified by trait-mediated indirect effects of non-native species. Oysters and other reef-associated filter feeders enhance water quality by controlling nutrients and contaminants in many estuarine environments...

Rosenfeld and Pindell (2002, 2003) hypothesized that the Gulf of Mexico evaporated to a level below the world ocean for a brief interval during the Paleocene-Eocene. Further study and the results of recent drilling support this idea and suggest that a major change in the interpretation of the Gulf’s history may be warranted. The idea originally arose to explain several major Paleocene-Eocene pa...

the conventional phase behavior study of petroleum reservoir fluids are valid when the reservoir temperature is far enough from the critical condition in which the material balance equation can be applied correctly. when the temperature of the reservoir is in the vicinity of the critical temperature the classical methods can’t determine the phase behavior of the mixture due to rapid phase chang...