Health information exchange (HIE) systems facilitate access to patient information for a variety of health care organizations, end users, and clinical and organizational goals. While a complex intervention, organizations' usage of HIE is often conceptualized and measured narrowly. We sought to provide greater specificity to the concept of HIE as an intervention by formulating a typology of orga...

In recent years, many applications have been developed for the detection of different toxic metals (As, Cd, Cu, Hg, Ni, Pb) in water samples. The classic analytical methods (ICP-MS, AAS with graphite furnace, ICP-EOS ultrasonic nebulizer) not only require a longer analysis time (pretreatment sample and analysis), but also costs involved are higher as result expensive equipment, associated metho...

The retina contains due families of phspbolipnsc C (P, 6. and u). a reccctor-activated ewYmC that PFeratcs two iolraceUuhv s%xmd n&cngcrs, diacylgly&ol md I ,$5-inositol rrispbospbale. We hnvc charactaizcd the cDNA and par&d gene sh-ucnue for human PLCB4, a p isofurm which shares uighcsr sequence homology with dx norpA PLC from Drosophila. A muwion in tie nor@ PU: leads m I retinal demmtioo m d...

This paper examines the hypothesis that both stock returns and volatility are asymmetric functions of past information derived from domestic and US stock-market news. The evidence finds the presence of negative autocorrelation, which is consistent with the dominance of positive-feedback trading behavior. By employing a double-threshold autoregressive GARCH model to investigate four major index-...

A theory of human cognitive processes in writing code for computer programs is presented. It views behavior In terms of three processes, understanding, planning, and coding. Thü first of these consists of acquisition of information from the problem instructions and directions. This is used by the planning process to create a solution plan stated as a set of functional specifications ■ . a langu...

The retina contains due families of phspbolipnsc C (P, 6. and u). a reccctor-activated ewYmC that PFeratcs two iolraceUuhv s%xmd n&cngcrs, diacylgly&ol md I ,$5-inositol rrispbospbale. We hnvc charactaizcd the cDNA and par&d gene sh-ucnue for human PLCB4, a p isofurm which shares uighcsr sequence homology with dx norpA PLC from Drosophila. A muwion in tie nor@ PU: leads m I retinal demmtioo m d...