The Rockwell hardness number is expressed as a combination of the measured numerical hardness value and the scale letter preceded by the letters, HR. For example, a hardness value of 80 on the Rockwell A scale is reported as 80 HRA. Regular Rockwell Hardness Testing- Measures the bulk hardness of the material.
What is aPaaS? aPaaS is an acronym for application Platform-as-a-Service. According to Gartner, aPaaS is a cloud service that offers development and deployment environments for application services. Platform as a service (PaaS) is defined as application infrastructure functionality enriched with cloud characteristics and offered as a service.
2017 APA Annual Meeting - American Psychiatric Association. APAâs Annual Meeting is the premier psychiatry event of the year. With over 450 educational sessions and courses, there is no better event to help you expand your knowledge, network, and meet certification and licensure requirements. Learn from renowned psychiatry thought-leaders.