Signalized diamond interchanges are one of the most common interchange types in U.S. urban areas. Special signal control strategies have been developed in the past for diamond interchanges to address the unique traffic flow and geometric characteristics such as tight spacing and one-way cross streets. This paper documents the application of diamond interchange signal control strategies on a sit...

Victim caching was proposed by Jouppi [4] as an approach to improve the miss rate of direct-mapped caches. This approach augments the direct-mapped main cache with a srnall fully-associate cache, called victim cache, that stores cache blocks evicted from the main cache as a result of replacements. We propose and evaluate an improvement of this scheme, called selective victim caching. In this sc...

There is a familiar conjugate for integer partitions: transpose the Ferrers diagram, and an analogous conjugate for integer compositions. Here we propose a conjugate for set partitions and exhibit statistics interchanged by the conjugate, both for compositions and set partitions. 0 The Conjugate of an Integer Partition A partition of n is a weakly decreasing list of positive integers, called it...

cyanide ion, is an environmentally significant pollutant in many industrial wastewaters.therefore, a considerable number of methods have been studied for the wastewater treatment containingcyanide. the goal of our work consists in applying a simple and economic process for solving this problem ofpollution. the removal of cyanide ions by using three anion exchange membranes has been studied unde...

Of the total one-way chloride fluxes (approximately 1.4 meq/liter cell water X min) in steady state human polymorphonuclear leukocytes bathed in 148 mM Cl media, approximately 70% behaves as self-exchange mediated by a nonselective anion carrier that is not inhibited by stilbene disulfonates. Five properties of this carrier-mediated exchange were investigated: substrate saturation is seen with ...

Zn-Al layered double hydroxide (LDH) nanoparticles with carbonate as the charge balancing anion in the interlayer space were synthesized using co-precipitation method. Then, the carbonate base Zn-Al LDH nanoparticles were doped with phosphate ion via anion-exchange reaction to synthesize Zn-Al-[PO43-]-[CO32-]. The structure and composition were characterized by X-ray diffraction (XRD), Fourier ...