FBI-LEEDA recognizes that with various shifts and responsibilities, law enforcement officers cannot always get away to attend a brick-and-mortar school or class. Thatâs why FBI-LEEDA is offering three classes via distance. Although there are hard timelines for assignments, each module can be taken at the studentâs leisure â any time of day or night. Currently, FBI-LEEDA offers three courses via distance: basic and advanced supervisory liability and ethics. Each course runs four weeks (24-credit hours), and participants will receive a certificate of completion once they have satisfactorily completed the program.
Definition of phenylethylamine. : a neurotransmitter C8H11N that is an amine resembling amphetamine in structure and pharmacological properties; also : any of its derivatives.
p-Phenylenediamine (PPD) is an organic compound with the formula C 6 H 4 (NH 2) 2. This derivative of aniline is a white solid, but samples can darken due to air oxidation. It is mainly used as a component of engineering polymers and composites.his compound is a common hair dye. Its use is being supplanted by other aniline analogues and derivatives such as 2,5-diamino(hydroxyethylbenzene and 2,5-diaminotoluene. Other popular derivatives include tetraaminopyrimidine and indoanilines and indophenols.