PD Meaning in Studies

PD means The first man requiring a PD or program director was Gugelielmo MARCONI and his historic first successful trans-Atlantic radiogram from Nova Scotia He utilized the powerful es dangerous spark-gap transmitter with an extended-length in Studies.

PD can also mean professional development, Participatory Design, Pipe Duct, Pressure Down, Production Drawing, Projective Dimension, Palladium, Positive Displacement, Please Dad, Phase-Change Device, Pin Diode, Potential Difference, Power Density, Pre-Damper, Position Difference, Parameter Descriptor, Partial Derivative, Pattern Discovery, Prisoners Dilemma, Problem Domain, Projective Dimension, Proportional Derivative, Project Director, Position Description, Projective Dimension, Phase-change Device, Poincare Duality, Polarization Difference, Prismatic Diffuser, Projective Dimension, Propagation Delay.