▁research ▁and ▁teaching , ▁to ▁his ▁person ality . ▁Many ▁people ▁noted ▁that ▁even ▁now ▁Ne iman ▁is ▁the ▁example ▁of ▁real ▁scient ist , ▁a ▁wonderful ▁teacher ▁and ▁a ▁man ▁of ▁high ▁moral ▁character , ▁and ▁he ▁serves ▁as ▁the ▁guide ▁for ▁their ▁work ▁and ▁life . ▁ ▁In ▁ 2 0 0 5 ▁the ▁A ircraft ▁Radio ▁Electron ics ▁Fac ulty ▁at ▁the ▁MA I ▁held ▁a ▁conference ▁of ▁young ▁scient ists , ▁Ph D ▁students ▁and ▁students ▁dedicated ▁to ▁the ▁ 1 0 0 th ▁anni versary ▁of ▁the ▁birth ▁of ▁Ne iman . ▁ ▁The ▁scientific ▁work ▁and ▁achiev ements ▁Ne iman ▁made ▁the ▁significant ▁contribution ▁to ▁the ▁development ▁of ▁many ▁areas ▁of ▁radio elect ron ics . ▁In ▁ 1 9 2 0 - 1 9 3 0 - s ▁under ▁his ▁leadership ▁and ▁with ▁his ▁participation ▁transmit ters ▁of ▁different ▁power ▁and ▁range , ▁and ▁also ▁anten na - fe eder ▁systems ▁for ▁different ▁ranges ▁for ▁the ▁greatest ▁Soviet ▁short wave ▁broadcast ing ▁cent ers ▁were ▁developed . ▁He ▁developed ▁methods ▁of ▁reg ulating ▁the ▁phase ▁velocity ▁of ▁propag ation ▁of ▁elect romagnet ic ▁waves ▁along ▁the ▁anten na ▁wire , ▁which ▁have ▁found ▁wide ▁application ▁in ▁the ▁later ▁travel ing ▁wave ▁tub es ▁of ▁U H F ▁and ▁mic row ave ▁bands , ▁as ▁well ▁as ▁a ▁surface ▁wave ▁anten nas . ▁He ▁published ▁the ▁mon ograph ▁" The ▁transm itting ▁anten nas ", ▁which ▁for ▁a ▁long ▁time ▁served ▁as ▁a ▁guide ▁for ▁the ▁design