( ( Beta ( Particles ( Beta particles ) ) ) ( ( are ( ( emitted ( from ( ( the nucleus ) ( of ( a ( radioactive atom ) ) ) ) ) ) ( with ( ( a ( wide range ) ) ( of ( energies ( up ( to ( some ( maximum value ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Beta) (NNP Particles) (NN Beta) (NNS particles)) (VP (VBP are) (VP (VBN emitted) (PP (IN from) (NP (NP (DT the) (NN nucleus)) (PP (IN of) (NP (DT a) (JJ radioactive) (NN atom))))) (PP (IN with) (NP (NP (DT a) (JJ wide) (NN range)) (PP (IN of) (NP (NP (NNS energies)) (ADVP (RB up) (PP (TO to) (NP (DT some) (JJ maximum) (NN value)))))))))) (. .)))
Beta Particles Beta particles are emitted from the nucleus of a radioactive atom with a wide range of energies up to some maximum value.
(ROOT (S (NP (NN Beta) (NN decay)) (VP (VBZ occurs) (SBAR (WHADVP (WRB when)) (S (NP (DT an) (JJ unstable) (NN nucleus)) (VP (VBZ emits) (NP (NP (DT a) (JJ beta) (NN particle)) (CC and) (NP (NN energy))))))) (. .)))