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

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
16634 578 23.3 56%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
231 19716 GLUCOSE OXIDASE//DIRECT ELECTROCHEMISTRY//BIOSENSOR

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 UREA SENSOR Author keyword 22 63% 4% 22
2 UREA BIOSENSOR Author keyword 14 49% 4% 21
3 UREA DETERMINATION Author keyword 7 57% 1% 8
4 THERMAL BIOSENSOR Author keyword 5 63% 1% 5
5 ENZYME THERMISTOR Author keyword 5 38% 2% 10
6 UREA ELECTRODE Author keyword 4 75% 1% 3
7 AMPEROMETRIC PH SENSING Author keyword 3 100% 1% 3
8 CARBOXYLATED POLYVINYLCHLORIDE Author keyword 3 100% 1% 3
9 POTENTIOMETRIC ENZYMATIC PH SENSOR Author keyword 3 100% 1% 3
10 CONDUCTOMETRIC BIOSENSOR Author keyword 3 24% 2% 10

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 UREA SENSOR 22 63% 4% 22 Search UREA+SENSOR Search UREA+SENSOR
2 UREA BIOSENSOR 14 49% 4% 21 Search UREA+BIOSENSOR Search UREA+BIOSENSOR
3 UREA DETERMINATION 7 57% 1% 8 Search UREA+DETERMINATION Search UREA+DETERMINATION
4 THERMAL BIOSENSOR 5 63% 1% 5 Search THERMAL+BIOSENSOR Search THERMAL+BIOSENSOR
5 ENZYME THERMISTOR 5 38% 2% 10 Search ENZYME+THERMISTOR Search ENZYME+THERMISTOR
6 UREA ELECTRODE 4 75% 1% 3 Search UREA+ELECTRODE Search UREA+ELECTRODE
7 AMPEROMETRIC PH SENSING 3 100% 1% 3 Search AMPEROMETRIC+PH+SENSING Search AMPEROMETRIC+PH+SENSING
8 CARBOXYLATED POLYVINYLCHLORIDE 3 100% 1% 3 Search CARBOXYLATED+POLYVINYLCHLORIDE Search CARBOXYLATED+POLYVINYLCHLORIDE
9 POTENTIOMETRIC ENZYMATIC PH SENSOR 3 100% 1% 3 Search POTENTIOMETRIC+ENZYMATIC+PH+SENSOR Search POTENTIOMETRIC+ENZYMATIC+PH+SENSOR
10 CONDUCTOMETRIC BIOSENSOR 3 24% 2% 10 Search CONDUCTOMETRIC+BIOSENSOR Search CONDUCTOMETRIC+BIOSENSOR

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 UREA DETERMINATION 18 89% 1% 8
2 INTEGRATED THERMAL BIOSENSOR 17 100% 1% 8
3 IMMOBILIZED UREASE 13 36% 5% 29
4 POTENTIOMETRIC BIOSENSOR 9 34% 4% 22
5 POTENTIOMETRIC ENZYMATIC SENSORS 4 67% 1% 4
6 GLASS PH ELECTRODE 4 75% 1% 3
7 ELECTROINACTIVE POLYPYRROLE 4 46% 1% 6
8 ENZYME THERMISTOR 4 33% 2% 9
9 MINIATURIZED THERMAL BIOSENSOR 3 100% 1% 3
10 CHARGED BIOPOLYMERS 2 67% 0% 2

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Urea biosensors 2008 55 45 42%
Recent developments in urea biosensors 2009 61 108 41%
Conductometric microbiosensors for environmental monitoring 2008 37 36 31%
Principles and applications of thermal biosensors 2001 50 37 43%
The enzyme thermistor-A realistic biosensor concept. A critical review 2013 9 59 34%
Recent developments in potentiometric biosensors for biomedical analysis 2007 41 50 32%
CALORIMETRIC BIOSENSORS 1990 31 17 65%
Polymer Based Urea Biosensors: A Brief Overview 2008 3 100 52%
ENZYME THERMISTORS 1988 25 11 45%
Biosensor for on-line monitoring of penicillin during its production by fermentation 1995 0 5 80%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 THIN LAYER NANOTECHNOL 2 67% 0.3% 2
2 9MS 1 50% 0.2% 1
3 AUTOMAT SYST COOPERATIFS 1 50% 0.2% 1
4 BIOMED RUMENTAT SECT BIOMOL ELECT 1 50% 0.2% 1
5 ECL LYON 1 50% 0.2% 1
6 FARM CEQUP 1 50% 0.2% 1
7 GEASANALYT SPE OMETRY SENSORS GRP 1 50% 0.2% 1
8 LCM1 1 50% 0.2% 1
9 MAT MFG NANOTECHNOL 1 50% 0.2% 1
10 LUDWIG BOLTZMANN BIOMED MIKROTECH HIRNKREI 0 33% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000194554 LACTOSE DETERMINATION//OCTADECYLSILICA COLUMN//LACTOSE BIOSENSOR
2 0.0000169320 JAFFE REACTION//CREATININE ANALYSIS//CREATININE DEIMINASE
3 0.0000140287 ONLINE FERMENTATION MONITORING//ON LINE SAMPLING//FERMENTATION MONITORING
4 0.0000133194 ISFET//ELECTROLYTE INSULATOR SEMICONDUCTOR EIS//LIGHT ADDRESSABLE POTENTIOMETRIC SENSOR
5 0.0000119983 GLUTATHIONE DOXORUBICIN CONJUGATE//RAT HEPATOMA CELL//SIMULTANEOUS IMMOBILIZATION
6 0.0000117526 BOD BIOSENSOR//BOD SENSOR//MICROBIAL SENSOR
7 0.0000116706 QUEER FICTION//ISOINDOLINES//ANTIINFLAMATORY
8 0.0000115093 UREASE//CANATOXIN//UREASE INHIBITION
9 0.0000103870 MEMBRANELESS GAS DIFFUSION//AMMONIA DETERMINATION//AMMONIUM DETERMINATION
10 0.0000100205 ZEOLITE MODIFIED ELECTRODES//ZEOLITE MODIFIED ELECTRODE//MAGNESIUM RESERVE BATTERIES