The design, development and documentation of software. See software engineer, systems analysis & design, programming, object-oriented programming, software metrics, CASE and Systemantics.
Overview. Posttransplant lymphoproliferative disease (PTLD) is an unusual entity that has many features of an immune system malignancy. It is characterized by uncontrolled proliferation of lymphoid lineage cells (typically B cells, rarely non-B lineage) in a context of posttransplant immunosuppression.
PTDE is a concurrent driver education course, which means you can apply for your Learner's Permit to begin on-the-road training after completing the first module. Any Texas teen between the ages of 14-17 years old is eligible to take this course.