( ( ( Microscopic investigations ) ( with ( ( ( ( ( ( the use ) ( of ( an ( electron ( microscope S246N ) ) ) ) ) , ) ( ( optical microscope ) ( -LRB- ( Neophot -RRB- ) ) ) ) and ) ( scanning ( electron microscope ) ) ) ) ) ( ( LEO ( 435 ( Pi 4 ) ) ) . ) )
(ROOT (S (NP (NP (JJ Microscopic) (NNS investigations)) (PP (IN with) (NP (NP (NP (DT the) (NN use)) (PP (IN of) (NP (DT an) (NN electron) (NN microscope) (NN S246N)))) (, ,) (NP (NP (JJ optical) (NN microscope)) (PRN (-LRB- -LRB-) (NP (NNP Neophot)) (-RRB- -RRB-))) (CC and) (S (VP (VBG scanning) (NP (NN electron) (NN microscope))))))) (VP (VBP LEO) (NP (NNP 435) (NNP Pi) (CD 4))) (. .)))
Microscopic investigations with the use of an electron microscope S246N, optical microscope (Neophot) and scanning electron microscope LEO 435 Pi 4.
(ROOT (S (NP (DT A) (NN electron) (NN microscope)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB see) (NP (ADJP (RB extremely) (JJ small)) (NNS objects))))))) (. .)))