Search results
Results From The WOW.Com Content Network
Although developed by the same organization, OPC UA differs significantly from its predecessor, Open Platform Communications (OPC). The Foundation's goal for OPC UA was to provide a path forward from the original OPC communications model (namely the Microsoft Windows-only process exchange COM/DCOM) that would better meet the emerging needs of industrial automation.
Construction engineering, also known as construction operations, [1] is a professional subdiscipline of civil engineering that deals with the designing, planning, construction, and operations management of infrastructure such as roadways, tunnels, bridges, airports, railroads, facilities, buildings, dams, utilities and other projects. [2]
Various abbreviations used for this type of contract are LSTK for lump sum turn key, EPIC for engineering, procurement, installation & commissioning and EPCC for engineering, procurement, construction and commissioning. Use of EPIC is common, e.g., by FIDIC and most Persian Gulf countries. Use of LSTK is common in the Kingdom of Saudi Arabia.
The OPC specification was based on the OLE, COM, and DCOM technologies developed by Microsoft Corporation for the Microsoft Windows operating system family. The specification defined a standard set of objects, interfaces e.g. IDL and methods for use in process control and manufacturing automation applications to facilitate interoperability.
Optical proximity correction (OPC) is a photolithography enhancement technique commonly used to compensate for image errors due to diffraction or process effects. The need for OPC is seen mainly in the making of semiconductor devices and is due to the limitations of light to maintain the edge placement integrity of the original design, after ...
OPC Foundation, a related consortium Operations Planning and Control, from Tivoli Software , known as IBM Tivoli Workload Scheduler Optimized Power Control , a method to adjust laser power when writing optical media.
The Fafai Beach Site is a prehistoric archaeological site near the village of Tamuning on the island of Guam.The site is stratified, containing layers representative of both the Latte and Pre-Latte periods of prehistory.
The company was founded in Rüsselsheim, Hesse, Germany, on 21 January 1862, by Adam Opel.In the beginning, Opel produced sewing machines.Opel [10] launched a new product in 1886: he began to sell high-wheel bicycles, also known as penny-farthings.