( ( ( ( Atmospheric Sciences ) ( -- ( Traditionally ( research interest ) ) ) ) ( in ( arctic meteorology ) ) ) ( ( is ( focused ( on ( ( ( ( ( ( ( ( ( ( stratus clouds ) , ) ( tropospheric chemistry ) ) , ) ( radiation balance ) ) , ) ( arctic lows ) ) , ) and ) ( arctic haze ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NP (NNP Atmospheric) (NNPS Sciences)) (PRN (: --) (ADVP (RB Traditionally)) (NP (NN research) (NN interest)))) (PP (IN in) (NP (JJ arctic) (NN meteorology)))) (VP (VBZ is) (VP (VBN focused) (PP (IN on) (NP (NP (JJ stratus) (NNS clouds)) (, ,) (NP (JJ tropospheric) (NN chemistry)) (, ,) (NP (NN radiation) (NN balance)) (, ,) (NP (JJ arctic) (NNS lows)) (, ,) (CC and) (NP (JJ arctic) (NN haze)))))) (. .)))
Atmospheric Sciences --Traditionally research interest in arctic meteorology is focused on stratus clouds, tropospheric chemistry, radiation balance, arctic lows, and arctic haze.
(ROOT (S (NP (NNP Stratus) (NNS clouds)) (VP (VBP occur) (PP (IN in) (NP (NP (DT the) (NN low)) (PP (IN of) (NP (DT the) (NNP troposphere)))))) (. .)))