id sid tid token lemma pos jh343r10h85 1 1 the the DET jh343r10h85 1 2 development development NOUN jh343r10h85 1 3 of of ADP jh343r10h85 1 4 novel novel ADJ jh343r10h85 1 5 polymeric polymeric ADJ jh343r10h85 1 6 membrane membrane NOUN jh343r10h85 1 7 materials material NOUN jh343r10h85 1 8 for for ADP jh343r10h85 1 9 high high ADJ jh343r10h85 1 10 performance performance NOUN jh343r10h85 1 11 gas gas NOUN jh343r10h85 1 12 separation separation NOUN jh343r10h85 1 13 applications application NOUN jh343r10h85 1 14 is be AUX jh343r10h85 1 15 discussed discuss VERB jh343r10h85 1 16 in in ADP jh343r10h85 1 17 this this DET jh343r10h85 1 18 dissertation dissertation NOUN jh343r10h85 1 19 . . PUNCT jh343r10h85 2 1 membrane membrane NOUN jh343r10h85 2 2 - - PUNCT jh343r10h85 2 3 mediated mediate VERB jh343r10h85 2 4 gas gas NOUN jh343r10h85 2 5 separations separation NOUN jh343r10h85 2 6 have have AUX jh343r10h85 2 7 been be AUX jh343r10h85 2 8 demonstrated demonstrate VERB jh343r10h85 2 9 to to PART jh343r10h85 2 10 be be AUX jh343r10h85 2 11 a a DET jh343r10h85 2 12 more more ADJ jh343r10h85 2 13 energy energy NOUN jh343r10h85 2 14 efficient efficient ADJ jh343r10h85 2 15 method method NOUN jh343r10h85 2 16 compared compare VERB jh343r10h85 2 17 to to ADP jh343r10h85 2 18 conventional conventional ADJ jh343r10h85 2 19 separation separation NOUN jh343r10h85 2 20 techniques technique NOUN jh343r10h85 2 21 such such ADJ jh343r10h85 2 22 as as ADP jh343r10h85 2 23 distillation distillation NOUN jh343r10h85 2 24 . . PUNCT jh343r10h85 3 1 in in ADP jh343r10h85 3 2 the the DET jh343r10h85 3 3 past past ADJ jh343r10h85 3 4 few few ADJ jh343r10h85 3 5 decades decade NOUN jh343r10h85 3 6 , , PUNCT jh343r10h85 3 7 numerous numerous ADJ jh343r10h85 3 8 research research NOUN jh343r10h85 3 9 efforts effort NOUN jh343r10h85 3 10 have have AUX jh343r10h85 3 11 been be AUX jh343r10h85 3 12 focused focus VERB jh343r10h85 3 13 on on ADP jh343r10h85 3 14 new new ADJ jh343r10h85 3 15 polymer polymer NOUN jh343r10h85 3 16 designs design NOUN jh343r10h85 3 17 to to PART jh343r10h85 3 18 overcome overcome VERB jh343r10h85 3 19 the the DET jh343r10h85 3 20 inherent inherent ADJ jh343r10h85 3 21 tradeoff tradeoff NOUN jh343r10h85 3 22 between between ADP jh343r10h85 3 23 permeability permeability NOUN jh343r10h85 3 24 and and CCONJ jh343r10h85 3 25 selectivity selectivity ADJ jh343r10h85 3 26 by by ADP jh343r10h85 3 27 constructing construct VERB jh343r10h85 3 28 contorted contorted ADJ jh343r10h85 3 29 backbone backbone NOUN jh343r10h85 3 30 or or CCONJ jh343r10h85 3 31 introducing introduce VERB jh343r10h85 3 32 bulky bulky ADJ jh343r10h85 3 33 units unit NOUN jh343r10h85 3 34 to to PART jh343r10h85 3 35 create create VERB jh343r10h85 3 36 low low ADJ jh343r10h85 3 37 - - PUNCT jh343r10h85 3 38 barrier barrier NOUN jh343r10h85 3 39 pathways pathway NOUN jh343r10h85 3 40 for for ADP jh343r10h85 3 41 fast fast ADJ jh343r10h85 3 42 gas gas NOUN jh343r10h85 3 43 transport transport NOUN jh343r10h85 3 44 . . PUNCT jh343r10h85 4 1 while while SCONJ jh343r10h85 4 2 the the DET jh343r10h85 4 3 permeability permeability NOUN jh343r10h85 4 4 - - PUNCT jh343r10h85 4 5 selectivity selectivity ADJ jh343r10h85 4 6 tradeoff tradeoff NOUN jh343r10h85 4 7 seems seem VERB jh343r10h85 4 8 to to PART jh343r10h85 4 9 be be AUX jh343r10h85 4 10 tackled tackle VERB jh343r10h85 4 11 by by ADP jh343r10h85 4 12 many many ADJ jh343r10h85 4 13 new new ADJ jh343r10h85 4 14 high high ADV jh343r10h85 4 15 - - PUNCT jh343r10h85 4 16 performing perform VERB jh343r10h85 4 17 polymers polymer NOUN jh343r10h85 4 18 pushing push VERB jh343r10h85 4 19 the the DET jh343r10h85 4 20 upper upper ADJ jh343r10h85 4 21 bound bound ADJ jh343r10h85 4 22 limits limit NOUN jh343r10h85 4 23 further far ADV jh343r10h85 4 24 toward toward ADP jh343r10h85 4 25 the the DET jh343r10h85 4 26 upper upper ADJ jh343r10h85 4 27 right right ADJ jh343r10h85 4 28 side side NOUN jh343r10h85 4 29 , , PUNCT jh343r10h85 4 30 polymer polymer NOUN jh343r10h85 4 31 gas gas NOUN jh343r10h85 4 32 separation separation NOUN jh343r10h85 4 33 membranes membrane NOUN jh343r10h85 4 34 frequently frequently ADV jh343r10h85 4 35 suffer suffer VERB jh343r10h85 4 36 from from ADP jh343r10h85 4 37 physical physical ADJ jh343r10h85 4 38 aging aging NOUN jh343r10h85 4 39 ( ( PUNCT jh343r10h85 4 40 e.g. e.g. ADV jh343r10h85 4 41 , , PUNCT jh343r10h85 4 42 loss loss NOUN jh343r10h85 4 43 of of ADP jh343r10h85 4 44 permeability permeability NOUN jh343r10h85 4 45 over over ADP jh343r10h85 4 46 time time NOUN jh343r10h85 4 47 ) ) PUNCT jh343r10h85 4 48 and and CCONJ jh343r10h85 4 49 plasticization plasticization NOUN jh343r10h85 4 50 ( ( PUNCT jh343r10h85 4 51 e.g. e.g. X jh343r10h85 4 52 , , PUNCT jh343r10h85 4 53 loss loss NOUN jh343r10h85 4 54 of of ADP jh343r10h85 4 55 size size NOUN jh343r10h85 4 56 sieving sieving NOUN jh343r10h85 4 57 in in ADP jh343r10h85 4 58 the the DET jh343r10h85 4 59 presence presence NOUN jh343r10h85 4 60 of of ADP jh343r10h85 4 61 condensable condensable ADJ jh343r10h85 4 62 gases gas NOUN jh343r10h85 4 63 like like ADP jh343r10h85 4 64 co2 co2 PROPN jh343r10h85 4 65 ) ) PUNCT jh343r10h85 4 66 . . PUNCT jh343r10h85 5 1 the the DET jh343r10h85 5 2 impact impact NOUN jh343r10h85 5 3 of of ADP jh343r10h85 5 4 these these DET jh343r10h85 5 5 challenges challenge NOUN jh343r10h85 5 6 is be AUX jh343r10h85 5 7 clearly clearly ADV jh343r10h85 5 8 evidenced evidence VERB jh343r10h85 5 9 by by ADP jh343r10h85 5 10 the the DET jh343r10h85 5 11 fact fact NOUN jh343r10h85 5 12 that that SCONJ jh343r10h85 5 13 only only ADV jh343r10h85 5 14 a a DET jh343r10h85 5 15 handful handful NOUN jh343r10h85 5 16 of of ADP jh343r10h85 5 17 polymers polymer NOUN jh343r10h85 5 18 have have AUX jh343r10h85 5 19 made make VERB jh343r10h85 5 20 it it PRON jh343r10h85 5 21 into into ADP jh343r10h85 5 22 commercial commercial ADJ jh343r10h85 5 23 applications application NOUN jh343r10h85 5 24 despite despite SCONJ jh343r10h85 5 25 hundreds hundred NOUN jh343r10h85 5 26 of of ADP jh343r10h85 5 27 new new ADJ jh343r10h85 5 28 polymers polymer NOUN jh343r10h85 5 29 have have AUX jh343r10h85 5 30 been be AUX jh343r10h85 5 31 developed develop VERB jh343r10h85 5 32 and and CCONJ jh343r10h85 5 33 evaluated evaluate VERB jh343r10h85 5 34 for for ADP jh343r10h85 5 35 gas gas NOUN jh343r10h85 5 36 separation separation NOUN jh343r10h85 5 37 membranes membrane NOUN jh343r10h85 5 38 . . PUNCT jh343r10h85 6 1 at at ADP jh343r10h85 6 2 molecular molecular ADJ jh343r10h85 6 3 level level NOUN jh343r10h85 6 4 , , PUNCT jh343r10h85 6 5 intolerance intolerance NOUN jh343r10h85 6 6 to to ADP jh343r10h85 6 7 temporal temporal ADJ jh343r10h85 6 8 changes change NOUN jh343r10h85 6 9 of of ADP jh343r10h85 6 10 existing exist VERB jh343r10h85 6 11 size size NOUN jh343r10h85 6 12 - - PUNCT jh343r10h85 6 13 sieving sieve VERB jh343r10h85 6 14 polymers polymer NOUN jh343r10h85 6 15 largely largely ADV jh343r10h85 6 16 originate originate VERB jh343r10h85 6 17 from from ADP jh343r10h85 6 18 the the DET jh343r10h85 6 19 transient transient ADJ jh343r10h85 6 20 nature nature NOUN jh343r10h85 6 21 of of ADP jh343r10h85 6 22 non non ADJ jh343r10h85 6 23 - - ADJ jh343r10h85 6 24 equilibrium equilibrium ADJ jh343r10h85 6 25 conformational conformational ADJ jh343r10h85 6 26 free free ADJ jh343r10h85 6 27 volume volume NOUN jh343r10h85 6 28 that that PRON jh343r10h85 6 29 is be AUX jh343r10h85 6 30 susceptible susceptible ADJ jh343r10h85 6 31 to to ADP jh343r10h85 6 32 external external ADJ jh343r10h85 6 33 changes change NOUN jh343r10h85 6 34 due due ADP jh343r10h85 6 35 to to ADP jh343r10h85 6 36 chain chain NOUN jh343r10h85 6 37 relaxation relaxation NOUN jh343r10h85 6 38 or or CCONJ jh343r10h85 6 39 increased increase VERB jh343r10h85 6 40 chain chain NOUN jh343r10h85 6 41 mobility mobility NOUN jh343r10h85 6 42 . . PUNCT jh343r10h85 7 1 as as ADP jh343r10h85 7 2 such such ADJ jh343r10h85 7 3 , , PUNCT jh343r10h85 7 4 the the DET jh343r10h85 7 5 search search NOUN jh343r10h85 7 6 for for ADP jh343r10h85 7 7 the the DET jh343r10h85 7 8 next next ADJ jh343r10h85 7 9 - - PUNCT jh343r10h85 7 10 generation generation NOUN jh343r10h85 7 11 polymer polymer NOUN jh343r10h85 7 12 membrane membrane NOUN jh343r10h85 7 13 materials material NOUN jh343r10h85 7 14 should should AUX jh343r10h85 7 15 be be AUX jh343r10h85 7 16 directed direct VERB jh343r10h85 7 17 toward toward ADP jh343r10h85 7 18 constructing construct VERB jh343r10h85 7 19 well well ADV jh343r10h85 7 20 - - PUNCT jh343r10h85 7 21 controlled control VERB jh343r10h85 7 22 and and CCONJ jh343r10h85 7 23 stable stable ADJ jh343r10h85 7 24 polymer polymer NOUN jh343r10h85 7 25 free free ADJ jh343r10h85 7 26 volume volume NOUN jh343r10h85 7 27 architecture architecture NOUN jh343r10h85 7 28 , , PUNCT jh343r10h85 7 29 where where SCONJ jh343r10h85 7 30 segmental segmental ADJ jh343r10h85 7 31 motion motion NOUN jh343r10h85 7 32 or or CCONJ jh343r10h85 7 33 chain chain NOUN jh343r10h85 7 34 relaxation relaxation NOUN jh343r10h85 7 35 is be AUX jh343r10h85 7 36 restricted restrict VERB jh343r10h85 7 37 or or CCONJ jh343r10h85 7 38 suppressed.crosslinking suppressed.crosslinke VERB jh343r10h85 7 39 has have AUX jh343r10h85 7 40 been be AUX jh343r10h85 7 41 well well ADV jh343r10h85 7 42 - - PUNCT jh343r10h85 7 43 acknowledged acknowledge VERB jh343r10h85 7 44 as as ADP jh343r10h85 7 45 an an DET jh343r10h85 7 46 effective effective ADJ jh343r10h85 7 47 way way NOUN jh343r10h85 7 48 to to PART jh343r10h85 7 49 construct construct VERB jh343r10h85 7 50 stable stable ADJ jh343r10h85 7 51 free free ADJ jh343r10h85 7 52 volume volume NOUN jh343r10h85 7 53 . . PUNCT jh343r10h85 8 1 however however ADV jh343r10h85 8 2 , , PUNCT jh343r10h85 8 3 the the DET jh343r10h85 8 4 existing exist VERB jh343r10h85 8 5 crosslinking crosslinking NOUN jh343r10h85 8 6 has have VERB jh343r10h85 8 7 problems problem NOUN jh343r10h85 8 8 of of ADP jh343r10h85 8 9 reduced reduced ADJ jh343r10h85 8 10 permeability permeability NOUN jh343r10h85 8 11 , , PUNCT jh343r10h85 8 12 unpredictable unpredictable ADJ jh343r10h85 8 13 performance performance NOUN jh343r10h85 8 14 , , PUNCT jh343r10h85 8 15 and and CCONJ jh343r10h85 8 16 very very ADV jh343r10h85 8 17 limited limited ADJ jh343r10h85 8 18 tunability tunability NOUN jh343r10h85 8 19 as as ADP jh343r10h85 8 20 a a DET jh343r10h85 8 21 result result NOUN jh343r10h85 8 22 of of ADP jh343r10h85 8 23 crosslinking crosslinke VERB jh343r10h85 8 24 - - PUNCT jh343r10h85 8 25 induced induce VERB jh343r10h85 8 26 densification densification NOUN jh343r10h85 8 27 and and CCONJ jh343r10h85 8 28 complicated complicated ADJ jh343r10h85 8 29 network network NOUN jh343r10h85 8 30 structures structure NOUN jh343r10h85 8 31 . . PUNCT jh343r10h85 9 1 to to ADP jh343r10h85 9 2 this this DET jh343r10h85 9 3 end end NOUN jh343r10h85 9 4 , , PUNCT jh343r10h85 9 5 we we PRON jh343r10h85 9 6 propose propose VERB jh343r10h85 9 7 a a DET jh343r10h85 9 8 new new ADJ jh343r10h85 9 9 approach approach NOUN jh343r10h85 9 10 of of ADP jh343r10h85 9 11 end end NOUN jh343r10h85 9 12 - - PUNCT jh343r10h85 9 13 linking link VERB jh343r10h85 9 14 in in ADP jh343r10h85 9 15 combination combination NOUN jh343r10h85 9 16 with with ADP jh343r10h85 9 17 phenylethynyl phenylethynyl ADJ jh343r10h85 9 18 crosslinking crosslinke VERB jh343r10h85 9 19 chemistry chemistry NOUN jh343r10h85 9 20 to to PART jh343r10h85 9 21 address address VERB jh343r10h85 9 22 these these DET jh343r10h85 9 23 issues issue NOUN jh343r10h85 9 24 via via ADP jh343r10h85 9 25 constructing construct VERB jh343r10h85 9 26 crosslinked crosslinked ADJ jh343r10h85 9 27 model model NOUN jh343r10h85 9 28 network network NOUN jh343r10h85 9 29 structure structure NOUN jh343r10h85 9 30 where where SCONJ jh343r10h85 9 31 crosslink crosslink ADJ jh343r10h85 9 32 density density NOUN jh343r10h85 9 33 and and CCONJ jh343r10h85 9 34 inhomogeneity inhomogeneity NOUN jh343r10h85 9 35 can can AUX jh343r10h85 9 36 be be AUX jh343r10h85 9 37 feasibly feasibly ADV jh343r10h85 9 38 tuned tune VERB jh343r10h85 9 39 . . PUNCT jh343r10h85 10 1 in in ADP jh343r10h85 10 2 contrast contrast NOUN jh343r10h85 10 3 to to ADP jh343r10h85 10 4 conventional conventional ADJ jh343r10h85 10 5 random random ADJ jh343r10h85 10 6 crosslinking crosslinking NOUN jh343r10h85 10 7 approaches approach NOUN jh343r10h85 10 8 , , PUNCT jh343r10h85 10 9 three three NUM jh343r10h85 10 10 distinct distinct ADJ jh343r10h85 10 11 crosslinked crosslinke VERB jh343r10h85 10 12 model model NOUN jh343r10h85 10 13 networks network NOUN jh343r10h85 10 14 ( ( PUNCT jh343r10h85 10 15 i.e. i.e. X jh343r10h85 10 16 , , PUNCT jh343r10h85 10 17 unimodal unimodal ADJ jh343r10h85 10 18 , , PUNCT jh343r10h85 10 19 bimodal bimodal ADJ jh343r10h85 10 20 , , PUNCT jh343r10h85 10 21 semi semi ADJ jh343r10h85 10 22 - - ADJ jh343r10h85 10 23 interpenetrating interpenetrating ADJ jh343r10h85 10 24 networks network NOUN jh343r10h85 10 25 ) ) PUNCT jh343r10h85 10 26 are be AUX jh343r10h85 10 27 prepared prepare VERB jh343r10h85 10 28 via via ADP jh343r10h85 10 29 thermal thermal ADJ jh343r10h85 10 30 crosslinking crosslinking NOUN jh343r10h85 10 31 of of ADP jh343r10h85 10 32 specifically specifically ADV jh343r10h85 10 33 designed design VERB jh343r10h85 10 34 phenylethynyl phenylethynyl NOUN jh343r10h85 10 35 - - PUNCT jh343r10h85 10 36 terminated terminate VERB jh343r10h85 10 37 telechelic telechelic ADJ jh343r10h85 10 38 oligomers oligomer NOUN jh343r10h85 10 39 with with ADP jh343r10h85 10 40 systematically systematically ADV jh343r10h85 10 41 varied varied ADJ jh343r10h85 10 42 molecular molecular ADJ jh343r10h85 10 43 weights weight NOUN jh343r10h85 10 44 , , PUNCT jh343r10h85 10 45 where where SCONJ jh343r10h85 10 46 the the DET jh343r10h85 10 47 comprehensive comprehensive ADJ jh343r10h85 10 48 study study NOUN jh343r10h85 10 49 about about ADP jh343r10h85 10 50 two two NUM jh343r10h85 10 51 independent independent ADJ jh343r10h85 10 52 parameters parameter NOUN jh343r10h85 10 53 , , PUNCT jh343r10h85 10 54 crosslink crosslink ADJ jh343r10h85 10 55 density density NOUN jh343r10h85 10 56 and and CCONJ jh343r10h85 10 57 crosslink crosslink NOUN jh343r10h85 10 58 inhomogeneity inhomogeneity NOUN jh343r10h85 10 59 , , PUNCT jh343r10h85 10 60 were be AUX jh343r10h85 10 61 exemplified exemplify VERB jh343r10h85 10 62 in in ADP jh343r10h85 10 63 this this PRON jh343r10h85 10 64 work.in work.in PUNCT jh343r10h85 10 65 this this DET jh343r10h85 10 66 dissertation dissertation NOUN jh343r10h85 10 67 , , PUNCT jh343r10h85 10 68 we we PRON jh343r10h85 10 69 first first ADV jh343r10h85 10 70 tested test VERB jh343r10h85 10 71 this this DET jh343r10h85 10 72 hypothesis hypothesis NOUN jh343r10h85 10 73 in in ADP jh343r10h85 10 74 commercial commercial PROPN jh343r10h85 10 75 matrimid matrimid PROPN jh343r10h85 10 76 ® ® PROPN jh343r10h85 10 77 -like -like PROPN jh343r10h85 10 78 polyimide polyimide NOUN jh343r10h85 10 79 with with ADP jh343r10h85 10 80 unimodal unimodal ADJ jh343r10h85 10 81 network network NOUN jh343r10h85 10 82 ( ( PUNCT jh343r10h85 10 83 chapter chapter NOUN jh343r10h85 10 84 2 2 NUM jh343r10h85 10 85 ) ) PUNCT jh343r10h85 10 86 , , PUNCT jh343r10h85 10 87 where where SCONJ jh343r10h85 10 88 markedly markedly ADV jh343r10h85 10 89 improved improve VERB jh343r10h85 10 90 permeability permeability NOUN jh343r10h85 10 91 and and CCONJ jh343r10h85 10 92 well well ADV jh343r10h85 10 93 - - PUNCT jh343r10h85 10 94 maintained maintain VERB jh343r10h85 10 95 selectivity selectivity NOUN jh343r10h85 10 96 was be AUX jh343r10h85 10 97 observed observe VERB jh343r10h85 10 98 in in ADP jh343r10h85 10 99 this this DET jh343r10h85 10 100 unimodal unimodal ADJ jh343r10h85 10 101 system system NOUN jh343r10h85 10 102 compared compare VERB jh343r10h85 10 103 to to ADP jh343r10h85 10 104 their their PRON jh343r10h85 10 105 linear linear ADJ jh343r10h85 10 106 counterparts counterpart NOUN jh343r10h85 10 107 . . PUNCT jh343r10h85 11 1 this this DET jh343r10h85 11 2 unique unique ADJ jh343r10h85 11 3 design design NOUN jh343r10h85 11 4 of of ADP jh343r10h85 11 5 crosslinked crosslinke VERB jh343r10h85 11 6 model model NOUN jh343r10h85 11 7 network network NOUN jh343r10h85 11 8 was be AUX jh343r10h85 11 9 further far ADV jh343r10h85 11 10 applied apply VERB jh343r10h85 11 11 to to ADP jh343r10h85 11 12 novel novel ADJ jh343r10h85 11 13 iptycene iptycene NOUN jh343r10h85 11 14 - - PUNCT jh343r10h85 11 15 based base VERB jh343r10h85 11 16 polymers polymer NOUN jh343r10h85 11 17 , , PUNCT jh343r10h85 11 18 including include VERB jh343r10h85 11 19 crosslinked crosslinke VERB jh343r10h85 11 20 pentiptycene pentiptycene NOUN jh343r10h85 11 21 - - PUNCT jh343r10h85 11 22 containing contain VERB jh343r10h85 11 23 polybenzoxazole polybenzoxazole NOUN jh343r10h85 11 24 ( ( PUNCT jh343r10h85 11 25 chapters chapter NOUN jh343r10h85 11 26 3 3 NUM jh343r10h85 11 27 , , PUNCT jh343r10h85 11 28 4 4 NUM jh343r10h85 11 29 and and CCONJ jh343r10h85 11 30 5 5 NUM jh343r10h85 11 31 ) ) PUNCT jh343r10h85 11 32 and and CCONJ jh343r10h85 11 33 triptycene triptycene NOUN jh343r10h85 11 34 - - PUNCT jh343r10h85 11 35 containing contain VERB jh343r10h85 11 36 polyimide polyimide NOUN jh343r10h85 11 37 ( ( PUNCT jh343r10h85 11 38 chapter chapter NOUN jh343r10h85 11 39 6 6 NUM jh343r10h85 11 40 ) ) PUNCT jh343r10h85 11 41 . . PUNCT jh343r10h85 12 1 besides besides SCONJ jh343r10h85 12 2 the the DET jh343r10h85 12 3 interplay interplay NOUN jh343r10h85 12 4 between between ADP jh343r10h85 12 5 the the DET jh343r10h85 12 6 competing compete VERB jh343r10h85 12 7 effect effect NOUN jh343r10h85 12 8 of of ADP jh343r10h85 12 9 crosslinking crosslinke VERB jh343r10h85 12 10 - - PUNCT jh343r10h85 12 11 induced induce VERB jh343r10h85 12 12 densification densification NOUN jh343r10h85 12 13 and and CCONJ jh343r10h85 12 14 bulky bulky ADJ jh343r10h85 12 15 crosslinkable crosslinkable ADJ jh343r10h85 12 16 end end NOUN jh343r10h85 12 17 - - PUNCT jh343r10h85 12 18 groups group NOUN jh343r10h85 12 19 , , PUNCT jh343r10h85 12 20 it it PRON jh343r10h85 12 21 is be AUX jh343r10h85 12 22 clearly clearly ADV jh343r10h85 12 23 demonstrated demonstrate VERB jh343r10h85 12 24 for for ADP jh343r10h85 12 25 the the DET jh343r10h85 12 26 first first ADJ jh343r10h85 12 27 time time NOUN jh343r10h85 12 28 that that PRON jh343r10h85 12 29 crosslink crosslink NOUN jh343r10h85 12 30 inhomogeneity inhomogeneity NOUN jh343r10h85 12 31 contributes contribute VERB jh343r10h85 12 32 to to ADP jh343r10h85 12 33 gas gas NOUN jh343r10h85 12 34 transport transport NOUN jh343r10h85 12 35 apart apart ADV jh343r10h85 12 36 from from ADP jh343r10h85 12 37 crosslink crosslink ADJ jh343r10h85 12 38 density density NOUN jh343r10h85 12 39 by by ADP jh343r10h85 12 40 disrupting disrupt VERB jh343r10h85 12 41 segmental segmental ADJ jh343r10h85 12 42 packing packing NOUN jh343r10h85 12 43 as as SCONJ jh343r10h85 12 44 evidenced evidence VERB jh343r10h85 12 45 by by ADP jh343r10h85 12 46 the the DET jh343r10h85 12 47 greatly greatly ADV jh343r10h85 12 48 improved improve VERB jh343r10h85 12 49 permeability permeability NOUN jh343r10h85 12 50 and and CCONJ jh343r10h85 12 51 enlarged enlarge VERB jh343r10h85 12 52 ffv ffv NOUN jh343r10h85 12 53 of of ADP jh343r10h85 12 54 bimodal bimodal ADJ jh343r10h85 12 55 networks network NOUN jh343r10h85 12 56 . . PUNCT jh343r10h85 13 1 lastly lastly ADV jh343r10h85 13 2 , , PUNCT jh343r10h85 13 3 we we PRON jh343r10h85 13 4 extended extend VERB jh343r10h85 13 5 the the DET jh343r10h85 13 6 model model NOUN jh343r10h85 13 7 network network NOUN jh343r10h85 13 8 concept concept NOUN jh343r10h85 13 9 to to PART jh343r10h85 13 10 construct construct VERB jh343r10h85 13 11 semi semi ADJ jh343r10h85 13 12 - - ADJ jh343r10h85 13 13 interpenetrating interpenetrating ADJ jh343r10h85 13 14 ( ( PUNCT jh343r10h85 13 15 sipn sipn ADJ jh343r10h85 13 16 ) ) PUNCT jh343r10h85 13 17 structures structure NOUN jh343r10h85 13 18 in in ADP jh343r10h85 13 19 pbi pbi NOUN jh343r10h85 13 20 / / SYM jh343r10h85 13 21 matrimid matrimid PROPN jh343r10h85 13 22 system system NOUN jh343r10h85 13 23 ( ( PUNCT jh343r10h85 13 24 chapter chapter NOUN jh343r10h85 13 25 7 7 NUM jh343r10h85 13 26 ) ) PUNCT jh343r10h85 13 27 . . PUNCT jh343r10h85 14 1 the the DET jh343r10h85 14 2 sipn sipn ADJ jh343r10h85 14 3 approach approach NOUN jh343r10h85 14 4 expands expand VERB jh343r10h85 14 5 the the DET jh343r10h85 14 6 materials material NOUN jh343r10h85 14 7 spectrum spectrum NOUN jh343r10h85 14 8 , , PUNCT jh343r10h85 14 9 while while SCONJ jh343r10h85 14 10 the the DET jh343r10h85 14 11 pbi pbi NOUN jh343r10h85 14 12 / / SYM jh343r10h85 14 13 matrimid matrimid PROPN jh343r10h85 14 14 demonstrate demonstrate VERB jh343r10h85 14 15 promising promise VERB jh343r10h85 14 16 separation separation NOUN jh343r10h85 14 17 performance performance NOUN jh343r10h85 14 18 at at ADP jh343r10h85 14 19 high high ADJ jh343r10h85 14 20 temperatures temperature NOUN jh343r10h85 14 21 . . PUNCT