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 |
| 568 | 3 | AGRICULTURAL WATER MANAGEMENT//EVAPOTRANSPIRATION//WATER DISTRIBUTION SYSTEMS | 17169 |
| 3972 | 2 | EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION | 835 |
| 17333 | 1 | EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION | 633 |
| 29525 | 1 | SPHERICAL CAPSULE TRAIN//COAL LOGS//CAPSULE TRAIN | 202 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | EMITTER CLOGGING | authKW | 868095 | 3% | 100% | 23 |
| 2 | CHEM AGR ENGN TECHNOL | address | 416099 | 3% | 53% | 21 |
| 3 | MICROIRRIGATION | authKW | 394016 | 5% | 25% | 41 |
| 4 | LABYRINTH CHANNEL | authKW | 377432 | 1% | 100% | 10 |
| 5 | DRIP IRRIGATION | authKW | 268606 | 9% | 10% | 71 |
| 6 | SPHERICAL CAPSULE TRAIN | authKW | 264203 | 1% | 100% | 7 |
| 7 | EMITTER | authKW | 246449 | 4% | 19% | 34 |
| 8 | TRICKLE IRRIGATION | authKW | 231175 | 3% | 23% | 27 |
| 9 | DRIP EMITTERS | authKW | 219593 | 1% | 73% | 8 |
| 10 | HEAD LOSS | authKW | 210582 | 3% | 22% | 25 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Agricultural Engineering | 44991 | 30% | 0% | 250 |
| 2 | Water Resources | 12549 | 33% | 0% | 277 |
| 3 | Engineering, Civil | 4729 | 21% | 0% | 177 |
| 4 | Agronomy | 2359 | 14% | 0% | 121 |
| 5 | Agriculture, Multidisciplinary | 718 | 6% | 0% | 54 |
| 6 | Engineering, Mechanical | 708 | 10% | 0% | 85 |
| 7 | Engineering, Petroleum | 691 | 3% | 0% | 25 |
| 8 | Engineering, Chemical | 326 | 10% | 0% | 80 |
| 9 | Energy & Fuels | 118 | 5% | 0% | 40 |
| 10 | Engineering, General | 115 | 3% | 0% | 28 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHEM AGR ENGN TECHNOL | 416099 | 3% | 53% | 21 |
| 2 | BEIQIJIA SEWAGE TREATMENT PLANT | 150973 | 0% | 100% | 4 |
| 3 | C SULE PIPELINE | 104838 | 1% | 56% | 5 |
| 4 | ENERGY SECUR SYST MARKET UNIT | 84921 | 0% | 75% | 3 |
| 5 | ENGN BIOSSISTEMAS LEB | 84921 | 0% | 75% | 3 |
| 6 | IRRIG DEV STUDIES | 84921 | 0% | 75% | 3 |
| 7 | AREA QUALIDADE AGUA IRRIGACAO | 75486 | 0% | 100% | 2 |
| 8 | ENGN IRRIGAT WATER SAVINGS | 75486 | 0% | 100% | 2 |
| 9 | RD PLAST MFG | 75486 | 0% | 100% | 2 |
| 10 | STC SINTEZ | 43129 | 0% | 29% | 4 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF PIPELINES | 127308 | 2% | 18% | 19 |
| 2 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING | 97427 | 7% | 4% | 60 |
| 3 | IRRIGATION SCIENCE | 89006 | 6% | 5% | 50 |
| 4 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE | 75873 | 5% | 5% | 44 |
| 5 | ENGENHARIA AGRICOLA | 31063 | 3% | 3% | 29 |
| 6 | IRRIGATION AND DRAINAGE | 26064 | 3% | 3% | 26 |
| 7 | TRANSACTIONS OF THE ASAE | 14421 | 6% | 1% | 51 |
| 8 | MAGNETOHYDRODYNAMICS | 12861 | 2% | 2% | 14 |
| 9 | JOURNAL OF THE IRRIGATION AND DRAINAGE DIVISION-ASCE | 8498 | 0% | 6% | 4 |
| 10 | REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL | 5376 | 2% | 1% | 14 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | EMITTER CLOGGING | 868095 | 3% | 100% | 23 | Search EMITTER+CLOGGING | Search EMITTER+CLOGGING |
| 2 | MICROIRRIGATION | 394016 | 5% | 25% | 41 | Search MICROIRRIGATION | Search MICROIRRIGATION |
| 3 | LABYRINTH CHANNEL | 377432 | 1% | 100% | 10 | Search LABYRINTH+CHANNEL | Search LABYRINTH+CHANNEL |
| 4 | DRIP IRRIGATION | 268606 | 9% | 10% | 71 | Search DRIP+IRRIGATION | Search DRIP+IRRIGATION |
| 5 | SPHERICAL CAPSULE TRAIN | 264203 | 1% | 100% | 7 | Search SPHERICAL+CAPSULE+TRAIN | Search SPHERICAL+CAPSULE+TRAIN |
| 6 | EMITTER | 246449 | 4% | 19% | 34 | Search EMITTER | Search EMITTER |
| 7 | TRICKLE IRRIGATION | 231175 | 3% | 23% | 27 | Search TRICKLE+IRRIGATION | Search TRICKLE+IRRIGATION |
| 8 | DRIP EMITTERS | 219593 | 1% | 73% | 8 | Search DRIP+EMITTERS | Search DRIP+EMITTERS |
| 9 | HEAD LOSS | 210582 | 3% | 22% | 25 | Search HEAD+LOSS | Search HEAD+LOSS |
| 10 | COAL LOGS | 194106 | 1% | 86% | 6 | Search COAL+LOGS | Search COAL+LOGS |
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 2 |