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A dowel bar retrofit (DBR) is a method of reinforcing cracks in highway pavement by inserting steel dowel bars in slots cut across the cracks. It is a technique which several U.S. states' departments of transportation have successfully used in repairs to address faulting in older jointed plain concrete pavements.
EPCM/I – engineering procurement construction and management/installation; EPCU – electrical power conditioning unit; EPIDORIS – exploration and production integrated drilling operations and reservoir information system; EPL – EPL log [clarification needed] EPLG – epilog; EPLPC – EPL-PCD-SGR log [clarification needed]
Time-resolved simulation of a pulse reflecting from a Bragg mirror. A distributed Bragg reflector (DBR) is a reflector used in waveguides, such as optical fibers.It is a structure formed from multiple layers of alternating materials with different refractive index, or by periodic variation of some characteristic (such as height) of a dielectric waveguide, resulting in periodic variation in the ...
A distributed Bragg reflector laser (DBR) is a type of single frequency laser diode. Other practical types of single frequency laser diodes include DFB lasers and external cavity diode lasers. A fourth type, the cleaved-coupled-cavity laser has not proven to be commercially viable.
The AWP is normally chambered for 7.62×51mm NATO/.308 Winchester or .243 Winchester ammunition, though it can be chambered for other cartridges. The AWP is distinct from the Accuracy International AW AE, which also has a black finish but is a cheaper non-military version of the AW series.
Harry Direen, an electronic and software engineering expert at DireenTech, said he wouldn’t be surprised if people were seeing drones at first, but that once the notion of drones took hold ...
MRC made a run of special oversized short action length, Winchester Short Magnum (WSM) actions based on their 1999 action, offered with custom serial numbers. The actions were cast by Sturm Ruger, production machined by Smith & Wesson and final machined then finished by MRC. The pre-production order cost of the SS action was US$350.00
Tri Pointe Homes, Inc. is a home construction company headquartered in Incline Village, Nevada.It also offers financing and insurance services to homebuyers. It operates in Arizona, California, Nevada, Washington, Colorado, Texas, the District of Columbia, Maryland, North Carolina, South Carolina, and Virginia. [1]