Class information for:
Level 1: POLYGAMMA GLUTAMIC ACID//POLY GAMMA GLUTAMIC ACID//GAMMA PGA

Basic class information

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
569 3       BLOCK COPOLYMERS//MACROMOLECULES//POLYMER SCIENCE 17142
3823 2             POLYGAMMA GLUTAMIC ACID//POLY GAMMA GLUTAMIC ACID//EPSILON POLY L LYSINE 1032
18167 1                   POLYGAMMA GLUTAMIC ACID//POLY GAMMA GLUTAMIC ACID//GAMMA PGA 589

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLYGAMMA GLUTAMIC ACID authKW 2812435 15% 60% 87
2 POLY GAMMA GLUTAMIC ACID authKW 2639669 13% 67% 74
3 GAMMA PGA authKW 1046494 5% 67% 29
4 POLY GAMMA GLUTAMATE authKW 873951 4% 78% 21
5 GAMMA POLYGLUTAMIC ACID authKW 696692 4% 52% 25
6 BACILLUS SUBTILIS NX 2 authKW 428062 1% 100% 8
7 POLYGLUTAMIC ACID authKW 375029 5% 26% 27
8 POLY GAMMA GLUTAMIC ACID GAMMA PGA authKW 327734 1% 88% 7
9 COURSE PL BIO OURCE SCI address 214031 1% 100% 4
10 PGSBCA GENES authKW 214031 1% 100% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Biotechnology & Applied Microbiology 3548 33% 0% 196
2 Polymer Science 3239 28% 0% 167
3 Materials Science, Biomaterials 1213 8% 0% 46
4 Food Science & Technology 794 14% 0% 84
5 Agricultural Engineering 414 4% 0% 21
6 Microbiology 290 11% 0% 62
7 Chemistry, Applied 289 7% 0% 43
8 Biochemistry & Molecular Biology 151 17% 0% 102
9 Engineering, Biomedical 84 4% 0% 21
10 Energy & Fuels 55 4% 0% 24

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COURSE PL BIO OURCE SCI 214031 1% 100% 4
2 ETS ENGN IND BARCELONA ENGN QUIM 107016 0% 100% 2
3 FOOD LIFE SCI MAJOR 107016 0% 100% 2
4 FOOD SCI LIGHT IND 93734 3% 9% 19
5 ETSIIM 85608 1% 40% 4
6 BIO NANOCHEM 73281 2% 14% 10
7 AGR SCI BIO OURCES 53508 0% 100% 1
8 CAMINO VERA SN 53508 0% 100% 1
9 ENGN MICROBIOL PEST 53508 0% 100% 1
10 ESCUELA TECN SUPER INDN IND 53508 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FOOD SCIENCE AND BIOTECHNOLOGY 2697 2% 0% 13
2 JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI 2338 2% 0% 12
3 MACROMOLECULAR BIOSCIENCE 2018 2% 0% 9
4 JOURNAL OF ENVIRONMENTAL POLYMER DEGRADATION 1681 0% 2% 2
5 CRITICAL REVIEWS IN BIOTECHNOLOGY 1436 1% 1% 4
6 JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY 1414 2% 0% 11
7 BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY 1395 3% 0% 18
8 MICROBIAL BIOTECHNOLOGY 1321 1% 1% 4
9 FOOD SCIENCE AND TECHNOLOGY RESEARCH 1272 1% 0% 6
10 BIORESOURCE TECHNOLOGY 1262 4% 0% 21

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLYGAMMA GLUTAMIC ACID 2812435 15% 60% 87 Search POLYGAMMA+GLUTAMIC+ACID Search POLYGAMMA+GLUTAMIC+ACID
2 POLY GAMMA GLUTAMIC ACID 2639669 13% 67% 74 Search POLY+GAMMA+GLUTAMIC+ACID Search POLY+GAMMA+GLUTAMIC+ACID
3 GAMMA PGA 1046494 5% 67% 29 Search GAMMA+PGA Search GAMMA+PGA
4 POLY GAMMA GLUTAMATE 873951 4% 78% 21 Search POLY+GAMMA+GLUTAMATE Search POLY+GAMMA+GLUTAMATE
5 GAMMA POLYGLUTAMIC ACID 696692 4% 52% 25 Search GAMMA+POLYGLUTAMIC+ACID Search GAMMA+POLYGLUTAMIC+ACID
6 BACILLUS SUBTILIS NX 2 428062 1% 100% 8 Search BACILLUS+SUBTILIS+NX+2 Search BACILLUS+SUBTILIS+NX+2
7 POLYGLUTAMIC ACID 375029 5% 26% 27 Search POLYGLUTAMIC+ACID Search POLYGLUTAMIC+ACID
8 POLY GAMMA GLUTAMIC ACID GAMMA PGA 327734 1% 88% 7 Search POLY+GAMMA+GLUTAMIC+ACID+GAMMA+PGA Search POLY+GAMMA+GLUTAMIC+ACID+GAMMA+PGA
9 PGSBCA GENES 214031 1% 100% 4 Search PGSBCA+GENES Search PGSBCA+GENES
10 POLYBETA ASPARTATES 214031 1% 100% 4 Search POLYBETA+ASPARTATES Search POLYBETA+ASPARTATES

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 27673 EPSILON POLY L LYSINE//EPSILON POLYLYSINE//STREPTOMYCES ALBULUS
2 22152 BIOFLOCCULANT//FLOCCULATING ACTIVITY//MICROBIAL FLOCCULANT
3 29430 CYANOPHYCIN//CYANOPHYCIN SYNTHETASE//L AMINO ACID LIGASE
4 25438 POLYMALIC ACID//UMR C7581//POLYMALATASE
5 17506 POLYASPARTAMIDE//POLYASPARTIC ACID//BIOCOMPATIBLE POLYMERS
6 19624 ALANINE RACEMASE//GLUTAMATE RACEMASE//VANX
7 29411 COPOLYPEPTIDE HYDROGEL//GRAFT COPOLYPEPTIDE//N CARBOXY AMINO ACID ANHYDRIDE
8 17871 BACTERIAL GENE TECHNOL//VTB ENZYMTECHNOL//BACILLUS SUBTILIS
9 1946 BACILLUS SUBTILIS//SPORULATION//JOURNAL OF BACTERIOLOGY
10 10226 ROLLING CIRCLE REPLICATION//PLASMID//CRYPTIC PLASMID

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