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Highways and Byways of Teaching ADA: Our Backyard ApproachAda is a modern language, for modern students that solve modern problems. Ada was designed to be a language that promotes the goals of modern software engineering. It promotes modifiability, efficiency, reliability, and understandability. Ada was also designed to support the principles of modern software engineering. It promotes data abstraction, information hiding, modularity, localization, uniformity, completeness and confirmability. Adas original design chose program readability over ease of writing. The attribute promotes code understandability, which helps prevent erroneous and error-prone programs. The Ada language supports separate compilation units. This helps in program development and maintenance, which is helpful when developing large, complex software engineering projects. Given all the underlying features of Ada, it is apparent that Ada is an excellent language to use when teaching students the principles of computer science
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Optical Materials for Infrared Instrumentation
The properties of approximately fifty materials which are useful in optical instrumentation in the infrared portion of the electromagnetic spectrum are described and compared. Each material is discussed in detail in terms of its optical, chemical, thermal, and mechanical properties. Tables and figures are given so that the properties of the various materials can be readily compared.