id sid tid token lemma pos 0z708w34j06 1 1 research research NOUN 0z708w34j06 1 2 interests interest NOUN 0z708w34j06 1 3 in in ADP 0z708w34j06 1 4 unmanned unmanned ADJ 0z708w34j06 1 5 aerial aerial ADJ 0z708w34j06 1 6 vehicles vehicle NOUN 0z708w34j06 1 7 ( ( PUNCT 0z708w34j06 1 8 uavs uavs ADV 0z708w34j06 1 9 ) ) PUNCT 0z708w34j06 1 10 has have AUX 0z708w34j06 1 11 grown grow VERB 0z708w34j06 1 12 over over ADP 0z708w34j06 1 13 the the DET 0z708w34j06 1 14 past past ADJ 0z708w34j06 1 15 couple couple NOUN 0z708w34j06 1 16 decades decade NOUN 0z708w34j06 1 17 . . PUNCT 0z708w34j06 2 1 historically historically ADV 0z708w34j06 2 2 , , PUNCT 0z708w34j06 2 3 uavs uavs ADV 0z708w34j06 2 4 were be AUX 0z708w34j06 2 5 designed design VERB 0z708w34j06 2 6 to to PART 0z708w34j06 2 7 maximize maximize VERB 0z708w34j06 2 8 endurance endurance NOUN 0z708w34j06 2 9 and and CCONJ 0z708w34j06 2 10 range range NOUN 0z708w34j06 2 11 , , PUNCT 0z708w34j06 2 12 but but CCONJ 0z708w34j06 2 13 demands demand NOUN 0z708w34j06 2 14 in in ADP 0z708w34j06 2 15 uav uav ADJ 0z708w34j06 2 16 designs design NOUN 0z708w34j06 2 17 have have AUX 0z708w34j06 2 18 changed change VERB 0z708w34j06 2 19 in in ADP 0z708w34j06 2 20 recent recent ADJ 0z708w34j06 2 21 years year NOUN 0z708w34j06 2 22 . . PUNCT 0z708w34j06 3 1 in in ADP 0z708w34j06 3 2 addition addition NOUN 0z708w34j06 3 3 to to ADP 0z708w34j06 3 4 the the DET 0z708w34j06 3 5 traditional traditional ADJ 0z708w34j06 3 6 demands demand NOUN 0z708w34j06 3 7 for for ADP 0z708w34j06 3 8 endurance endurance NOUN 0z708w34j06 3 9 and and CCONJ 0z708w34j06 3 10 range range NOUN 0z708w34j06 3 11 , , PUNCT 0z708w34j06 3 12 today today NOUN 0z708w34j06 3 13 customer customer NOUN 0z708w34j06 3 14 demands demand NOUN 0z708w34j06 3 15 include include VERB 0z708w34j06 3 16 maneuverability maneuverability NOUN 0z708w34j06 3 17 . . PUNCT 0z708w34j06 4 1 therefore therefore ADV 0z708w34j06 4 2 , , PUNCT 0z708w34j06 4 3 uavs uavs ADV 0z708w34j06 4 4 are be AUX 0z708w34j06 4 5 being be AUX 0z708w34j06 4 6 designed design VERB 0z708w34j06 4 7 to to PART 0z708w34j06 4 8 morph morph VERB 0z708w34j06 4 9 , , PUNCT 0z708w34j06 4 10 to to PART 0z708w34j06 4 11 change change VERB 0z708w34j06 4 12 their their PRON 0z708w34j06 4 13 geometrical geometrical ADJ 0z708w34j06 4 14 shape shape NOUN 0z708w34j06 4 15 during during ADP 0z708w34j06 4 16 flight flight NOUN 0z708w34j06 4 17 , , PUNCT 0z708w34j06 4 18 for for ADP 0z708w34j06 4 19 enhanced enhanced ADJ 0z708w34j06 4 20 maneuvering maneuvering NOUN 0z708w34j06 4 21 capability capability NOUN 0z708w34j06 4 22 . . PUNCT 0z708w34j06 5 1 in in ADP 0z708w34j06 5 2 this this DET 0z708w34j06 5 3 investigation investigation NOUN 0z708w34j06 5 4 the the DET 0z708w34j06 5 5 morphing morph VERB 0z708w34j06 5 6 uav uav ADJ 0z708w34j06 5 7 concept concept NOUN 0z708w34j06 5 8 under under ADP 0z708w34j06 5 9 study study NOUN 0z708w34j06 5 10 is be AUX 0z708w34j06 5 11 referred refer VERB 0z708w34j06 5 12 to to ADP 0z708w34j06 5 13 as as ADP 0z708w34j06 5 14 the the DET 0z708w34j06 5 15 buckle buckle NOUN 0z708w34j06 5 16 wing wing NOUN 0z708w34j06 5 17 . . PUNCT 0z708w34j06 6 1 the the DET 0z708w34j06 6 2 design design NOUN 0z708w34j06 6 3 of of ADP 0z708w34j06 6 4 the the DET 0z708w34j06 6 5 buckle buckle NOUN 0z708w34j06 6 6 - - PUNCT 0z708w34j06 6 7 wing wing NOUN 0z708w34j06 6 8 airfoil airfoil NOUN 0z708w34j06 6 9 geometries geometry NOUN 0z708w34j06 6 10 is be AUX 0z708w34j06 6 11 posed pose VERB 0z708w34j06 6 12 as as ADP 0z708w34j06 6 13 a a DET 0z708w34j06 6 14 multilevel multilevel NOUN 0z708w34j06 6 15 , , PUNCT 0z708w34j06 6 16 multiobjective multiobjective ADJ 0z708w34j06 6 17 optimization optimization NOUN 0z708w34j06 6 18 problem problem NOUN 0z708w34j06 6 19 . . PUNCT 0z708w34j06 7 1 this this DET 0z708w34j06 7 2 design design NOUN 0z708w34j06 7 3 problem problem NOUN 0z708w34j06 7 4 includes include VERB 0z708w34j06 7 5 two two NUM 0z708w34j06 7 6 competing compete VERB 0z708w34j06 7 7 objectives objective NOUN 0z708w34j06 7 8 of of ADP 0z708w34j06 7 9 maneuverability maneuverability NOUN 0z708w34j06 7 10 and and CCONJ 0z708w34j06 7 11 range range NOUN 0z708w34j06 7 12 / / SYM 0z708w34j06 7 13 endurance endurance NOUN 0z708w34j06 7 14 . . PUNCT 0z708w34j06 8 1 multiobjective multiobjective ADJ 0z708w34j06 8 2 problems problem NOUN 0z708w34j06 8 3 have have VERB 0z708w34j06 8 4 many many ADJ 0z708w34j06 8 5 optimal optimal ADJ 0z708w34j06 8 6 solutions solution NOUN 0z708w34j06 8 7 each each PRON 0z708w34j06 8 8 depicting depict VERB 0z708w34j06 8 9 a a DET 0z708w34j06 8 10 different different ADJ 0z708w34j06 8 11 compromise compromise NOUN 0z708w34j06 8 12 scenario scenario NOUN 0z708w34j06 8 13 . . PUNCT 0z708w34j06 9 1 each each DET 0z708w34j06 9 2 optimal optimal ADJ 0z708w34j06 9 3 solution solution NOUN 0z708w34j06 9 4 is be AUX 0z708w34j06 9 5 a a DET 0z708w34j06 9 6 pareto pareto ADJ 0z708w34j06 9 7 point point NOUN 0z708w34j06 9 8 , , PUNCT 0z708w34j06 9 9 and and CCONJ 0z708w34j06 9 10 the the DET 0z708w34j06 9 11 set set NOUN 0z708w34j06 9 12 of of ADP 0z708w34j06 9 13 all all DET 0z708w34j06 9 14 these these DET 0z708w34j06 9 15 points point NOUN 0z708w34j06 9 16 represents represent VERB 0z708w34j06 9 17 the the DET 0z708w34j06 9 18 pareto pareto ADJ 0z708w34j06 9 19 curve curve NOUN 0z708w34j06 9 20 . . PUNCT 0z708w34j06 10 1 this this PRON 0z708w34j06 10 2 is be AUX 0z708w34j06 10 3 a a DET 0z708w34j06 10 4 powerful powerful ADJ 0z708w34j06 10 5 means mean NOUN 0z708w34j06 10 6 of of ADP 0z708w34j06 10 7 showing show VERB 0z708w34j06 10 8 the the DET 0z708w34j06 10 9 global global ADJ 0z708w34j06 10 10 picture picture NOUN 0z708w34j06 10 11 of of ADP 0z708w34j06 10 12 the the DET 0z708w34j06 10 13 solution solution NOUN 0z708w34j06 10 14 field field NOUN 0z708w34j06 10 15 . . PUNCT 0z708w34j06 11 1 the the DET 0z708w34j06 11 2 goal goal NOUN 0z708w34j06 11 3 of of ADP 0z708w34j06 11 4 this this DET 0z708w34j06 11 5 paper paper NOUN 0z708w34j06 11 6 is be AUX 0z708w34j06 11 7 to to PART 0z708w34j06 11 8 explore explore VERB 0z708w34j06 11 9 and and CCONJ 0z708w34j06 11 10 compare compare VERB 0z708w34j06 11 11 the the DET 0z708w34j06 11 12 pareto pareto ADJ 0z708w34j06 11 13 curves curve NOUN 0z708w34j06 11 14 of of ADP 0z708w34j06 11 15 the the DET 0z708w34j06 11 16 buckle buckle NOUN 0z708w34j06 11 17 - - PUNCT 0z708w34j06 11 18 wing wing NOUN 0z708w34j06 11 19 uav uav NOUN 0z708w34j06 11 20 to to ADP 0z708w34j06 11 21 that that PRON 0z708w34j06 11 22 of of ADP 0z708w34j06 11 23 a a DET 0z708w34j06 11 24 conventional conventional ADJ 0z708w34j06 11 25 non non ADJ 0z708w34j06 11 26 - - ADJ 0z708w34j06 11 27 morphing morphing ADJ 0z708w34j06 11 28 uav uav NOUN 0z708w34j06 11 29 . . PUNCT 0z708w34j06 12 1 in in ADP 0z708w34j06 12 2 order order NOUN 0z708w34j06 12 3 to to PART 0z708w34j06 12 4 make make VERB 0z708w34j06 12 5 this this DET 0z708w34j06 12 6 performance performance NOUN 0z708w34j06 12 7 comparison comparison NOUN 0z708w34j06 12 8 , , PUNCT 0z708w34j06 12 9 compromise compromise NOUN 0z708w34j06 12 10 programming programming NOUN 0z708w34j06 12 11 is be AUX 0z708w34j06 12 12 used use VERB 0z708w34j06 12 13 as as ADP 0z708w34j06 12 14 the the DET 0z708w34j06 12 15 optimizing optimizing ADJ 0z708w34j06 12 16 method method NOUN 0z708w34j06 12 17 , , PUNCT 0z708w34j06 12 18 and and CCONJ 0z708w34j06 12 19 the the DET 0z708w34j06 12 20 vortex vortex NOUN 0z708w34j06 12 21 panel panel NOUN 0z708w34j06 12 22 method method NOUN 0z708w34j06 12 23 is be AUX 0z708w34j06 12 24 used use VERB 0z708w34j06 12 25 to to PART 0z708w34j06 12 26 calculate calculate VERB 0z708w34j06 12 27 the the DET 0z708w34j06 12 28 aerodynamics aerodynamic NOUN 0z708w34j06 12 29 . . PUNCT 0z708w34j06 13 1 the the DET 0z708w34j06 13 2 buckle buckle NOUN 0z708w34j06 13 3 - - PUNCT 0z708w34j06 13 4 wing wing NOUN 0z708w34j06 13 5 uav uav NOUN 0z708w34j06 13 6 's 's PART 0z708w34j06 13 7 enhanced enhanced ADJ 0z708w34j06 13 8 capabilities capability NOUN 0z708w34j06 13 9 are be AUX 0z708w34j06 13 10 demonstrated demonstrate VERB 0z708w34j06 13 11 both both PRON 0z708w34j06 13 12 quantitatively quantitatively ADV 0z708w34j06 13 13 and and CCONJ 0z708w34j06 13 14 graphically graphically ADV 0z708w34j06 13 15 . . PUNCT