Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 3 | 4 | GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES | 1953906 |
| 16 | 3 | METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES | 126179 |
| 1575 | 2 | ISOPRENE//BIOGENIC EMISSIONS//VOLATILE ORGANIC COMPOUNDS | 7519 |
| 31349 | 1 | OZONE SENSOR//OZONE DETECTION//O 3 GAS SENSOR | 168 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | OZONE SENSOR | authKW | 1736630 | 11% | 51% | 18 |
| 2 | OZONE DETECTION | authKW | 422094 | 4% | 38% | 6 |
| 3 | O 3 GAS SENSOR | authKW | 375202 | 1% | 100% | 2 |
| 4 | PHOTOREDUCTIVE METHOD | authKW | 375202 | 1% | 100% | 2 |
| 5 | 2 7 DIBROMOCHROMOTROPIC ACID | authKW | 187601 | 1% | 100% | 1 |
| 6 | AG IN2O3 NANOSTRUCTURE | authKW | 187601 | 1% | 100% | 1 |
| 7 | ALCOHOL GAS SENSING | authKW | 187601 | 1% | 100% | 1 |
| 8 | AU TIO2 SNO2 | authKW | 187601 | 1% | 100% | 1 |
| 9 | BEER LAMBERT EFFECT | authKW | 187601 | 1% | 100% | 1 |
| 10 | CHLOROFLUORO COMPOUNDS | authKW | 187601 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 1920 | 46% | 0% | 77 |
| 2 | Electrochemistry | 970 | 21% | 0% | 35 |
| 3 | Instruments & Instrumentation | 932 | 24% | 0% | 40 |
| 4 | Materials Science, Coatings & Films | 99 | 6% | 0% | 10 |
| 5 | Physics, Applied | 74 | 16% | 0% | 27 |
| 6 | Chemistry, Multidisciplinary | 24 | 11% | 0% | 18 |
| 7 | Chemistry, Physical | 21 | 11% | 0% | 18 |
| 8 | Materials Science, Multidisciplinary | 14 | 10% | 0% | 17 |
| 9 | Physics, Condensed Matter | 11 | 7% | 0% | 11 |
| 10 | Meteorology & Atmospheric Sciences | 11 | 3% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GRP MAT AVANCADOS MAV | 187601 | 1% | 100% | 1 |
| 2 | ROC PHYS | 187601 | 1% | 100% | 1 |
| 3 | SSTIINTE | 187601 | 1% | 100% | 1 |
| 4 | CENT RUMENTAT SERV | 75037 | 1% | 20% | 2 |
| 5 | ANALYT CHEMO BIOSENSORS | 62532 | 1% | 33% | 1 |
| 6 | FAK ELEKTROTECHN | 62532 | 1% | 33% | 1 |
| 7 | KONERU LAKSHMAIAH EDUC FDN | 62532 | 1% | 33% | 1 |
| 8 | INTERDISCIPLINAR CERAM LIEC | 57720 | 1% | 15% | 2 |
| 9 | MAT TECHNOL LASER | 49654 | 2% | 9% | 3 |
| 10 | AG MACDIARMID | 46899 | 1% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SENSORS AND ACTUATORS B-CHEMICAL | 5862 | 15% | 0% | 25 |
| 2 | COLLOID JOURNAL | 2616 | 4% | 0% | 6 |
| 3 | JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II | 1797 | 2% | 0% | 4 |
| 4 | SENSOR LETTERS | 1565 | 2% | 0% | 4 |
| 5 | ANALYTICAL CHEMISTRY | 722 | 7% | 0% | 12 |
| 6 | PTB-MITTEILUNGEN | 680 | 1% | 0% | 1 |
| 7 | ANALYTICA CHIMICA ACTA | 608 | 5% | 0% | 9 |
| 8 | BUNSEKI KAGAKU | 505 | 2% | 0% | 4 |
| 9 | REVUE GENERALE DE THERMIQUE | 429 | 1% | 0% | 1 |
| 10 | APPLIED SPECTROSCOPY REVIEWS | 347 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | OZONE SENSOR | 1736630 | 11% | 51% | 18 | Search OZONE+SENSOR | Search OZONE+SENSOR |
| 2 | OZONE DETECTION | 422094 | 4% | 38% | 6 | Search OZONE+DETECTION | Search OZONE+DETECTION |
| 3 | O 3 GAS SENSOR | 375202 | 1% | 100% | 2 | Search O+3+GAS+SENSOR | Search O+3+GAS+SENSOR |
| 4 | PHOTOREDUCTIVE METHOD | 375202 | 1% | 100% | 2 | Search PHOTOREDUCTIVE+METHOD | Search PHOTOREDUCTIVE+METHOD |
| 5 | 2 7 DIBROMOCHROMOTROPIC ACID | 187601 | 1% | 100% | 1 | Search 2+7+DIBROMOCHROMOTROPIC+ACID | Search 2+7+DIBROMOCHROMOTROPIC+ACID |
| 6 | AG IN2O3 NANOSTRUCTURE | 187601 | 1% | 100% | 1 | Search AG+IN2O3+NANOSTRUCTURE | Search AG+IN2O3+NANOSTRUCTURE |
| 7 | ALCOHOL GAS SENSING | 187601 | 1% | 100% | 1 | Search ALCOHOL+GAS+SENSING | Search ALCOHOL+GAS+SENSING |
| 8 | AU TIO2 SNO2 | 187601 | 1% | 100% | 1 | Search AU+TIO2+SNO2 | Search AU+TIO2+SNO2 |
| 9 | BEER LAMBERT EFFECT | 187601 | 1% | 100% | 1 | Search BEER+LAMBERT+EFFECT | Search BEER+LAMBERT+EFFECT |
| 10 | CHLOROFLUORO COMPOUNDS | 187601 | 1% | 100% | 1 | Search CHLOROFLUORO+COMPOUNDS | Search CHLOROFLUORO+COMPOUNDS |
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 |