Class information for:
Level 1: POLYACETYLENE//HELICAL POLYMER//POLYPHENYLACETYLENE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4211 1827 40.4 74%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
28 3       SYNTHETIC METALS//POLYANILINE//CONJUGATED POLYMERS 109289
1164 2             POLYACETYLENE//CONJUGATED POLYMERS//HELICAL POLYMER 9426
4211 1                   POLYACETYLENE//HELICAL POLYMER//POLYPHENYLACETYLENE 1827

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 POLYACETYLENE authKW 1024132 13% 26% 232
2 HELICAL POLYMER authKW 966737 5% 61% 95
3 POLYPHENYLACETYLENE authKW 648838 3% 63% 62
4 SUBSTITUTED POLYACETYLENE authKW 433822 2% 58% 45
5 RH COMPLEX CATALYST authKW 334233 1% 100% 20
6 POLYACETYLENE DERIVATIVES authKW 257093 1% 77% 20
7 POLYISOCYANIDES authKW 241307 1% 76% 19
8 MOL DESIGN ENGN address 202454 6% 12% 104
9 N PROPARGYLAMIDE authKW 133693 0% 100% 8
10 POLYISOCYANATE authKW 132569 1% 36% 22

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Polymer Science 52152 63% 0% 1151
2 Chemistry, Multidisciplinary 1580 21% 0% 386
3 Physics, Condensed Matter 79 6% 0% 105
4 Crystallography 76 2% 0% 44
5 Materials Science, Multidisciplinary 54 8% 0% 139
6 Chemistry, Organic 26 4% 0% 64
7 Chemistry, Physical 12 5% 0% 98
8 Chemistry, Inorganic & Nuclear 12 2% 0% 38
9 Chemistry, Applied 9 1% 0% 27
10 Materials Science, Textiles 0 0% 0% 3

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MOL DESIGN ENGN 202454 6% 12% 104
2 YASHIMA SUPER STRUCT HELIX PROJECT 117686 1% 39% 18
3 POLYMER CHEM 84765 11% 3% 192
4 EDUC ENVIRONM TECHNOL 66843 0% 67% 6
5 YASHIMA SUPER STRUCTURED HELIX PROJECT 59410 0% 44% 8
6 SPECIALTY POLYMERS 48182 1% 19% 15
7 HERMAN F MARK POLYMER 46476 1% 17% 16
8 POLYMER COMPOSIT MODIFICAT 38195 0% 57% 4
9 ENVIRONM FRIENDLY MAT ENGN 37966 1% 23% 10
10 BIOTECHNOL MACROMOL CHEM 35478 1% 8% 26

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MACROMOLECULES 44051 17% 1% 318
2 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 34465 10% 1% 182
3 POLYMER JOURNAL 8368 3% 1% 54
4 MACROMOLECULAR CHEMISTRY AND PHYSICS 6982 3% 1% 53
5 POLYMER CHEMISTRY 6295 2% 1% 39
6 POLYMER 5793 5% 0% 96
7 MACROMOLECULAR RAPID COMMUNICATIONS 5243 2% 1% 40
8 POLYMER REVIEWS 4959 0% 4% 8
9 SYNTHETIC METALS 4363 4% 0% 69
10 ACTA POLYMERICA SINICA 2875 1% 1% 25

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 POLYACETYLENE 1024132 13% 26% 232 Search POLYACETYLENE Search POLYACETYLENE
2 HELICAL POLYMER 966737 5% 61% 95 Search HELICAL+POLYMER Search HELICAL+POLYMER
3 POLYPHENYLACETYLENE 648838 3% 63% 62 Search POLYPHENYLACETYLENE Search POLYPHENYLACETYLENE
4 SUBSTITUTED POLYACETYLENE 433822 2% 58% 45 Search SUBSTITUTED+POLYACETYLENE Search SUBSTITUTED+POLYACETYLENE
5 RH COMPLEX CATALYST 334233 1% 100% 20 Search RH+COMPLEX+CATALYST Search RH+COMPLEX+CATALYST
6 POLYACETYLENE DERIVATIVES 257093 1% 77% 20 Search POLYACETYLENE+DERIVATIVES Search POLYACETYLENE+DERIVATIVES
7 POLYISOCYANIDES 241307 1% 76% 19 Search POLYISOCYANIDES Search POLYISOCYANIDES
8 N PROPARGYLAMIDE 133693 0% 100% 8 Search N+PROPARGYLAMIDE Search N+PROPARGYLAMIDE
9 POLYISOCYANATE 132569 1% 36% 22 Search POLYISOCYANATE Search POLYISOCYANATE
10 HELICAL CONFORMATION 117841 1% 31% 23 Search HELICAL+CONFORMATION Search HELICAL+CONFORMATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 NAGAI, K , YASHIMA, E , MAEDA, K , IIDA, H , FURUSHO, Y , (2009) HELICAL POLYMERS: SYNTHESIS, STRUCTURES, AND FUNCTIONS.CHEMICAL REVIEWS. VOL. 109. ISSUE 11. P. 6102 -6211 278 42% 659
2 FREIRE, F , QUINOA, E , RIGUERA, R , (2016) SUPRAMOLECULAR ASSEMBLIES FROM POLY(PHENYLACETYLENE)S.CHEMICAL REVIEWS. VOL. 116. ISSUE 3. P. 1242 -1271 113 78% 19
3 LIU, JZ , LAM, JWY , TANG, BZ , (2009) ACETYLENIC POLYMERS: SYNTHESES, STRUCTURES, AND FUNCTIONS.CHEMICAL REVIEWS. VOL. 109. ISSUE 11. P. 5799 -5867 162 34% 475
4 RODRIGUEZ, R , QUINOA, E , RIGUERA, R , FREIRE, F , (2016) ARCHITECTURE OF CHIRAL POLY(PHENYLACETYLENE)S: FROM COMPRESSED/HIGHLY DYNAMIC TO STRETCHED/QUASI-STATIC HELICES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 138. ISSUE 30. P. 9620 -9628 67 82% 6
5 SHIOTSUKI, M , SANDA, F , MASUDA, T , (2011) POLYMERIZATION OF SUBSTITUTED ACETYLENES AND FEATURES OF THE FORMED POLYMERS.POLYMER CHEMISTRY. VOL. 2. ISSUE 5. P. 1044 -1058 93 65% 119
6 XU, AQ , MASUDA, T , ZHANG, AF , (2017) STIMULI-RESPONSIVE POLYACETYLENES AND DENDRONIZED POLY(PHENYLACETYLENE)S.POLYMER REVIEWS. VOL. 57. ISSUE 1. P. 138 -158 67 87% 0
7 FREIRE, F , QUINOA, E , RIGUERA, R , (2017) CHIRAL NANOSTRUCTURE IN POLYMERS UNDER DIFFERENT DEPOSITION CONDITIONS OBSERVED USING ATOMIC FORCE MICROSCOPY OF MONOLAYERS: POLY(PHENYLACETYLENE)S AS A CASE STUDY.CHEMICAL COMMUNICATIONS. VOL. 53. ISSUE 3. P. 481 -492 68 83% 0
8 LIU, LJ , ZANG, Y , JIA, HG , AOKI, T , KANEKO, T , HADANO, S , TERAGUCHI, M , MIYATA, M , ZHANG, G , NAMIKOSHI, T , (2017) HELIX-SENSE-SELECTIVE POLYMERIZATION OF ACHIRAL PHENYLACETYLENES AND UNIQUE PROPERTIES OF THE RESULTING CIS-CISOIDAL POLYMERS.POLYMER REVIEWS. VOL. 57. ISSUE 1. P. 89 -118 66 85% 0
9 KENNEMUR, JG , NOVAK, BM , (2011) ADVANCES IN POLYCARBODIIMIDE CHEMISTRY.POLYMER. VOL. 52. ISSUE 8. P. 1693 -1710 82 74% 12
10 FURUKO, A , ONOUCHI, H , YASHIMA, E , MAEDA, K , MIYAGAWA, T , (2015) DUAL MEMORY OF ENANTIOMERIC HELICES IN POLY(PHENYLACETYLENE)S INDUCED BY A SINGLE ENANTIOMER THROUGH HELIX INVERSION AND DUAL STORAGE OF THE ENANTIOMERIC HELICITY MEMORIES.MACROMOLECULES. VOL. 48. ISSUE 13. P. 4281 -4293 91 54% 6

Classes with closest relation at Level 1


Rank Class id link
1 11531 2 ETHYNYLPYRIDINE//IMAGE INFORMAT ENGN//METATHESIS POLYMERIZATION
2 18964 HELICAL POLYACETYLENE//CIRCULARLY POLARIZED LUMINESCENCE CPL//CHIRAL INDUCER
3 16306 ASYMMETRIC POLYMERIZATION//TRIPHENYLMETHYL METHACRYLATE//STEREOSPECIFIC RADICAL POLYMERIZATION
4 12893 FOLDAMERS//AROMATIC AMIDE//EUROPEEN CHIM BIOL
5 17762 NAPHTHALENE DIIMIDE//COMPLEX MOL SYST//MACROMOL ORGAN CHEM
6 15451 DENDRONIZED POLYMERS//ROY DIANA VAGELOS S//LINEAR DENDRITIC COPOLYMERS
7 28321 ALLYLNICKEL CATALYST//1 4 DIETHYNYLBENZENE//1 4 BENZENEDISELENOL
8 35351 NANOTECHNOL ENGN CNIS//CARBON DIOXIDE RECOGNITION//HYDROPHILIC GOLD NANOPARTICLES
9 27316 TETRAPHENYLENE//CYCLOOCTATETRATHIOPHENE//SHENZHEN NOVEL FUNCT MOL
10 27187 1 3 5 TRIAZACYCLOHEXANE//IST SPETTROSCOPIA MOLEC VIA CASTAGNOLI 1//TRIAZACYCLOHEXANE

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