BACKGROUND Baseplate micromotion of the reverse shoulder glenoid component can lead to implant loosening. We hypothesized that a remotely positioned displacement gage measures elastic deformation of the system rather than actual micromotion at the implant/bone interface. METHODS Reverse glenoid components were implanted into polyurethane blocks of 3 different densities. A 700 N compressive lo...

Company XYZ is a glass manufacturer located in west central Wisconsin. Founded in 1962, it has led the industry in the development of durable float glass. In order to expand business, satisfy growing customer demands, meet customer expectation and requirements, and to be more effective in the global market, Company XYZ is building a new plant in Washington D.C. Therefore, the plant in Wisconsin...

Prefabricated modular housing structures have become a promising alternative to site-built structures with equal or higher engineering quality and durability. Major advantages of this technology are fast and cost-efficient construction, reduced labor requirements, and superior quality control due to factory production. The modular design of these prefabricated structures offers the opportunity ...

National Institute of Standards and Technology, Gaithersburg, MD 20899-0001 This paper presents the results of heat flux sensor calibrations in two blackbody facilities: the 25 mm variable temperature blackbody (VTBB) primary facility and a recently developed 51 mm aperture spherical blackbody (SPBB) facility. Three Schmidt-Boelter gages and a Gardon gage were calibrated with reference to an el...

T next article in our series is a case report written in 1848 by John M. Harlow, M.D., describing his care of Mr. Phineas Gage, who suffered an extreme injury to the frontal cortex. Mr. Gage was employed as a railroad worker in Vermont and fell victim to a freak accident that involved a long metal rod called a tamping iron. This rod was used to pack sand over an explosive charge, which was used...