نتایج جستجو برای: upstream downstream
تعداد نتایج: 97999 فیلتر نتایج به سال:
TheNorth ForkHolstonRiver (NFHR) historically supported 33 unionidmussel species downstream of Saltville, VA. Because of industrial contamination over decades from a chlor-alkali plant, a U.S. Environmental Protection Agency Superfund Site (SITE) was created with Hg andMeHg designated as contaminants of concern.Mussel surveys were conducted at 18NFHR locations to determine abundance, species ri...
Multiple barriers are commonly installed along predicted geophysical flow paths to intercept large flow volumes. The main criterion for multiple-barrier design is volume retained. The velocity of the incoming (far-field) undisturbed flow is also sometimes used, although this neglects the influence of other obstacles on the flow characteristics. This study investigates the influence of upstream ...
Plihon et al. J. Appl. Phys. 98, 023306 2005 have recently shown that double layers usually form during the expansion of a low pressure electronegative plasma. These double layers act as permeable internal boundaries between the source upstream plasma and the downstream expanding plasma; positive ions flow from upstream to downstream whereas negative ions flow in the opposite direction. So far,...
Market power in water markets can be modeled as simultaneous quantity competition on a river structure and analyzed by applying social equilibrium. In an example of duopoly market, we argue that the lack backward induction logic implies upstream supplier foregoes profitable strategic manipulation to downstream supplier. To incorporate induction, propose Stackelberg equilibrium concept. We prove...
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