The relation of aerobic fitness to task preparation was examined in a sample of young adults separated into higher- and lower-fit groups according to their maximal oxygen consumption. Participants performed a modified Sternberg working memory task under speed and accuracy instructions while measures of task performance and contingent negative variation (CNV) were collected. Analyses revealed no...

Mine water drainage interferes with ecosystems of the discharging river, whilst river ecosystem services in return affect livelihoods and well-being adjacent communities. In Ha Long, Vietnam, surface coal mining will be closed after 2025 following national provincial strategy toward sustainable development. This opens up an opportunity to rehabilitate associated rivers increase resilience surro...

In this paper, we provide an analytic valuation method for European-type contingent claims with multiple underlying assets under a stochastic market environment. We employ a twostate Markov regime-switching volatility in order to reflect the stochastically-changing market environment. The method is developed by exploiting the probability densities of the occupation times for which the underlyin...