Class information for:
Level 1: UREA SENSOR//UREASE//UREA BIOSENSOR

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
157 3       BIOSENSOR//BIOSENSORS & BIOELECTRONICS//CHEMISTRY, ANALYTICAL 62951
103 2             BIOSENSOR//GLUCOSE OXIDASE//DIRECT ELECTROCHEMISTRY 25747
15514 1                   UREA SENSOR//UREASE//UREA BIOSENSOR 735

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UREA SENSOR authKW 1056561 4% 79% 31
2 UREASE authKW 937066 23% 13% 170
3 UREA BIOSENSOR authKW 742105 4% 58% 30
4 UREA DETERMINATION authKW 248077 1% 64% 9
5 UREASE IMMOBILIZATION authKW 247052 1% 52% 11
6 BIOMOL ELECT address 194270 4% 16% 28
7 CONDUCTOMETRIC BIOSENSOR authKW 186741 2% 31% 14
8 IMMOBILIZED UREASE authKW 178649 1% 42% 10
9 CONDUCTOMETRIC TRANSDUCER authKW 175082 1% 58% 7
10 UREA DETECTION authKW 175082 1% 58% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 9583 49% 0% 359
2 Electrochemistry 4469 21% 0% 157
3 Biotechnology & Applied Microbiology 1626 21% 0% 153
4 Instruments & Instrumentation 709 10% 0% 77
5 Nanoscience & Nanotechnology 435 9% 0% 68
6 Materials Science, Biomaterials 386 4% 0% 30
7 Biophysics 352 9% 0% 65
8 Engineering, Chemical 142 7% 0% 53
9 Engineering, Biomedical 68 3% 0% 22
10 Chemistry, Multidisciplinary 63 9% 0% 67

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOMOL ELECT 194270 4% 16% 28
2 ANAL ENVIRONM CHEM TRACE ANAL UNIT 42879 0% 100% 1
3 BIOTECHNOL DOWNING ST 42879 0% 100% 1
4 BIOTECHNOL ENVIRONM CONTROL 42879 0% 100% 1
5 CHEM BIOACT CARBOHYDRATES PROTEINS 42879 0% 100% 1
6 CIENCIAS NAT INGINERIA 42879 0% 100% 1
7 CREAT INITIAT SMART SUPRAMOLECULES 42879 0% 100% 1
8 DBH RI 42879 0% 100% 1
9 FR 2607UMR 5250 42879 0% 100% 1
10 HONJO ERCH SECT DRUG DEV TECHNOL 42879 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOSENSORS & BIOELECTRONICS 10511 7% 0% 50
2 ANALYTICA CHIMICA ACTA 9791 10% 0% 75
3 BIOSENSORS 5006 0% 4% 3
4 SENSORS AND ACTUATORS B-CHEMICAL 4483 6% 0% 46
5 TALANTA 1903 4% 0% 28
6 BIOPROCESS ENGINEERING 1736 1% 1% 7
7 ELECTROANALYSIS 1655 2% 0% 17
8 ANALYST 1623 3% 0% 24
9 ANALYTICAL LETTERS 1592 2% 0% 16
10 SENSOR LETTERS 1422 1% 0% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 UREA SENSOR 1056561 4% 79% 31 Search UREA+SENSOR Search UREA+SENSOR
2 UREASE 937066 23% 13% 170 Search UREASE Search UREASE
3 UREA BIOSENSOR 742105 4% 58% 30 Search UREA+BIOSENSOR Search UREA+BIOSENSOR
4 UREA DETERMINATION 248077 1% 64% 9 Search UREA+DETERMINATION Search UREA+DETERMINATION
5 UREASE IMMOBILIZATION 247052 1% 52% 11 Search UREASE+IMMOBILIZATION Search UREASE+IMMOBILIZATION
6 CONDUCTOMETRIC BIOSENSOR 186741 2% 31% 14 Search CONDUCTOMETRIC+BIOSENSOR Search CONDUCTOMETRIC+BIOSENSOR
7 IMMOBILIZED UREASE 178649 1% 42% 10 Search IMMOBILIZED+UREASE Search IMMOBILIZED+UREASE
8 CONDUCTOMETRIC TRANSDUCER 175082 1% 58% 7 Search CONDUCTOMETRIC+TRANSDUCER Search CONDUCTOMETRIC+TRANSDUCER
9 UREA DETECTION 175082 1% 58% 7 Search UREA+DETECTION Search UREA+DETECTION
10 UREA ELECTRODE 171515 1% 100% 4 Search UREA+ELECTRODE Search UREA+ELECTRODE

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 33975 NON ISOTHERMAL BIOREACTORS//BIOCATALYTIC MEMBRANES//HUMAN PHYSIOL INTEGRATED BIOL FUNCT
2 17089 CREATININE//JAFFE REACTION//CREATININE DETERMINATION
3 11121 UREASE//UREASE INHIBITOR//UREASE INHIBITION
4 28629 AMPEROMETRIC ENZYME BIOSENSOR MODELING//BIENZYME SENSORS//IMMOBILIZED REDOX ENZYME SYSTEMS
5 3949 ISFET//LIGHT ADDRESSABLE POTENTIOMETRIC SENSOR//EGFET
6 20755 INVERTASE//SUCROSE HYDROLYSIS//GARDEN MED PLANTS
7 18945 AMMONIA DETERMINATION//MEMBRANELESS GAS DIFFUSION//AMMONIUM DETERMINATION
8 20889 BIOFUNCTIONAL MEMBRANES//FIXED ENZYME//SUPER TECN ENGN QUIM ENGN BIOQUIM
9 14634 BOD SENSOR//BOD BIOSENSOR//MICROBIAL SENSOR
10 4022 GLUCOSE OXIDASE//ENZYME ELECTRODE//BIOSENSOR

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