Experimental stress analysis is an important tool in the overall design and development of machinery and structures. While analytical techniques and computer solutions are available during the design stage, the results are still dependent on many assumptions that must be made in order to adapt them to the problems at hand. One popular method of finding structural and design weaknesses is through the use of the electrical resistance strain gage. These devices are relatively low in cost, easily applied by a reasonably skilled technician, and require little investment in instrumentation (for the...

In the early 1980s the transtheoretical model of change was still in its infancy. Seminal publications were just appearing, but the model already seemed to hold such promise that we made it the organizing theme for the Third International Conference on Treatment of Addictive Behaviors (ICTAB-3), which convened in Scotland in 1984. That meeting gave rise to the first edition of this volume (Miller & Heather, 1986), which focused on processes involved in moving people from one stage to the next. With the volume still in print more than a decade later, we were approached by Plenum Press with the...