Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 33040 | 130 | 22.2 | 26% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 18 | 4 | THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL | 531182 |
| 381 | 3 | FUEL//HYDRODESULFURIZATION//ENERGY & FUELS | 31814 |
| 781 | 2 | FUEL//COAL//INTERNATIONAL JOURNAL OF COAL GEOLOGY | 12166 |
| 33040 | 1 | APPLIED COAL PETROGRAPHY//BERGBAU FORSCHUNG//CALBINDIN AND PARVALBUMIN | 130 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | APPLIED COAL PETROGRAPHY | authKW | 234889 | 1% | 100% | 1 |
| 2 | BERGBAU FORSCHUNG | authKW | 234889 | 1% | 100% | 1 |
| 3 | CALBINDIN AND PARVALBUMIN | authKW | 234889 | 1% | 100% | 1 |
| 4 | COAL GRADE | authKW | 234889 | 1% | 100% | 1 |
| 5 | DEFECTS AND ELECTRIC DOUBLE LAYERS | authKW | 234889 | 1% | 100% | 1 |
| 6 | GELATIN METHENAMINE SILVER | authKW | 234889 | 1% | 100% | 1 |
| 7 | MARIE THERESE MACKOWSKY | authKW | 234889 | 1% | 100% | 1 |
| 8 | MEDIAL ORBITAL | authKW | 234889 | 1% | 100% | 1 |
| 9 | MODAL PERCENTAGE | authKW | 234889 | 1% | 100% | 1 |
| 10 | PITTSBURGH ENERGY | address | 234889 | 1% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Mineralogy | 959 | 12% | 0% | 16 |
| 2 | Engineering, Petroleum | 901 | 8% | 0% | 11 |
| 3 | Energy & Fuels | 845 | 26% | 0% | 34 |
| 4 | Microscopy | 518 | 7% | 0% | 9 |
| 5 | Engineering, Chemical | 274 | 20% | 0% | 26 |
| 6 | Mining & Mineral Processing | 253 | 5% | 0% | 6 |
| 7 | Metallurgy & Metallurgical Engineering | 155 | 12% | 0% | 16 |
| 8 | Geosciences, Multidisciplinary | 92 | 11% | 0% | 14 |
| 9 | Geology | 30 | 2% | 0% | 3 |
| 10 | CYTOLOGY & HISTOLOGY | 29 | 1% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | PITTSBURGH ENERGY | 234889 | 1% | 100% | 1 |
| 2 | PITTSBURGH ENERGY COAL SCI BRANCH | 234889 | 1% | 100% | 1 |
| 3 | PITTSBURGH ENERGY PROC SCI BRANCH | 234889 | 1% | 100% | 1 |
| 4 | PROC MONITORING ANAL BRANCH | 234889 | 1% | 100% | 1 |
| 5 | PSYCHIAT NEUROPSYCHOL BRAIN COGNIT | 234889 | 1% | 100% | 1 |
| 6 | GLOBAL HLTH ENVIRONM COOPERAT | 117443 | 1% | 50% | 1 |
| 7 | MIN SERV | 117443 | 1% | 50% | 1 |
| 8 | SINTEF MAT CHEM | 30305 | 2% | 6% | 2 |
| 9 | ELECT MOL NANOSTRUCT | 12361 | 1% | 5% | 1 |
| 10 | CNRS MINERAL CRISTALLOG | 10675 | 1% | 5% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ENERGIA ES ATOMTECHNIKA | 26097 | 1% | 11% | 1 |
| 2 | FOOD MANUFACTURE | 16776 | 1% | 7% | 1 |
| 3 | GEOLOGICAL SURVEY CIRCULAR | 16776 | 1% | 7% | 1 |
| 4 | TSCHERMAKS MINERALOGISCHE UND PETROGRAPHISCHE MITTEILUNGEN | 12429 | 2% | 2% | 3 |
| 5 | INTERNATIONAL JOURNAL OF COAL GEOLOGY | 4693 | 5% | 0% | 7 |
| 6 | JOURNAL OF MICROSCOPY-OXFORD | 3315 | 5% | 0% | 6 |
| 7 | OIL & GAS JOURNAL | 3120 | 5% | 0% | 6 |
| 8 | COAL PREPARATION | 2971 | 1% | 1% | 1 |
| 9 | FUEL | 2668 | 10% | 0% | 13 |
| 10 | NEUES JAHRBUCH FUR MINERALOGIE-ABHANDLUNGEN | 2238 | 2% | 0% | 3 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | APPLIED COAL PETROGRAPHY | 234889 | 1% | 100% | 1 | Search APPLIED+COAL+PETROGRAPHY | Search APPLIED+COAL+PETROGRAPHY |
| 2 | BERGBAU FORSCHUNG | 234889 | 1% | 100% | 1 | Search BERGBAU+FORSCHUNG | Search BERGBAU+FORSCHUNG |
| 3 | CALBINDIN AND PARVALBUMIN | 234889 | 1% | 100% | 1 | Search CALBINDIN+AND+PARVALBUMIN | Search CALBINDIN+AND+PARVALBUMIN |
| 4 | COAL GRADE | 234889 | 1% | 100% | 1 | Search COAL+GRADE | Search COAL+GRADE |
| 5 | DEFECTS AND ELECTRIC DOUBLE LAYERS | 234889 | 1% | 100% | 1 | Search DEFECTS+AND+ELECTRIC+DOUBLE+LAYERS | Search DEFECTS+AND+ELECTRIC+DOUBLE+LAYERS |
| 6 | GELATIN METHENAMINE SILVER | 234889 | 1% | 100% | 1 | Search GELATIN+METHENAMINE+SILVER | Search GELATIN+METHENAMINE+SILVER |
| 7 | MARIE THERESE MACKOWSKY | 234889 | 1% | 100% | 1 | Search MARIE+THERESE+MACKOWSKY | Search MARIE+THERESE+MACKOWSKY |
| 8 | MEDIAL ORBITAL | 234889 | 1% | 100% | 1 | Search MEDIAL+ORBITAL | Search MEDIAL+ORBITAL |
| 9 | MODAL PERCENTAGE | 234889 | 1% | 100% | 1 | Search MODAL+PERCENTAGE | Search MODAL+PERCENTAGE |
| 10 | PULVERISED COAL SIZE | 234889 | 1% | 100% | 1 | Search PULVERISED+COAL+SIZE | Search PULVERISED+COAL+SIZE |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | HIEI, Y , SHIRAI, H , (2006) BASIC STUDY ON MINERAL REMOVAL FROM COAL-THE INFLUENCE OF MINERAL DISTRIBUTION AND SIZE OF PULVERIZED COAL ON CHARACTERISTICS OF MINERAL REMOVAL.COAL PREPARATION. VOL. 26. ISSUE 3. P. 137-148 | 4 | 80% | 0 |
| 2 | HEIKKILA, AM , PUSSINEN, JH , MATTILA, OJ , FABRITIUS, TMJ , (2015) ABOUT ELECTRICAL PROPERTIES OF CHROMITE PELLETS - EFFECT OF REDUCTION DEGREE.STEEL RESEARCH INTERNATIONAL. VOL. 86. ISSUE 2. P. 121 -128 | 3 | 75% | 0 |
| 3 | UNSWORTH, JF , GOUGH, H , (1989) CHARACTERIZATION OF COALS BY AUTOMATED OPTICAL-IMAGE ANALYSIS .2. INERTINITE REFLECTANCE.JOURNAL OF MICROSCOPY-OXFORD. VOL. 156. ISSUE . P. 327-342 | 7 | 70% | 0 |
| 4 | HIEI, Y , SHIRAI, H , MORISHITA, K , TAKARADA, T , (2009) BASIC STUDY ON DE-ASHING PROCESS-A PROPOSAL OF EVALUATION METHOD OF MINERAL DISTRIBUTION IN COAL.KAGAKU KOGAKU RONBUNSHU. VOL. 35. ISSUE 6. P. 651-659 | 4 | 57% | 0 |
| 5 | SCHULTZ, H , WELLS, AW , FROMMELL, EA , HOUGH, MR , (1989) SOLID AND GASEOUS FUELS.ANALYTICAL CHEMISTRY. VOL. 61. ISSUE 12. P. R84 -R95 | 19 | 23% | 0 |
| 6 | UNSWORTH, JF , GOUGH, H , (1989) CHARACTERIZATION OF COALS BY AUTOMATED OPTICAL-IMAGE ANALYSIS .1. VITRINITE REFLECTANCE.JOURNAL OF MICROSCOPY-OXFORD. VOL. 156. ISSUE . P. 313-326 | 8 | 53% | 0 |
| 7 | GHOSH, A , (2002) AUROVIEW 2000 - AN OPTICAL IMAGE PROCESSING SYSTEM IN RANK AND GRADE ANALYSIS OF COAL.JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA. VOL. 60. ISSUE 2. P. 143 -150 | 4 | 57% | 0 |
| 8 | ROUSU, A , MATTILA, O , (2009) ELECTRICAL CONDUCTIVITY OF THE SCREENING RESIDUALS OF COKE PRODUCTION IN CONTEXT OF FERROCHROMIUM PRODUCTION IN A SUBMERGED ARC FURNACE.STEEL RESEARCH INTERNATIONAL. VOL. 80. ISSUE 11. P. 796 -799 | 3 | 60% | 1 |
| 9 | STELLER, M , ARENDT, P , KUHL, H , (2006) DEVELOPMENT OF COAL PETROGRAPHY APPLIED IN TECHNICAL PROCESSES AT THE BERGBAU-FORSCHUNG/DMT DURING THE LAST 50 YEARS.INTERNATIONAL JOURNAL OF COAL GEOLOGY. VOL. 67. ISSUE 3. P. 158-170 | 3 | 50% | 5 |
| 10 | PASCUAL, CM , ROVIRA, JMV , (1988) DETERMINATION OF THE PRINCIPAL REFLECTANCES OF AN ABSORBING UNIAXIAL MINERAL, ILMENITE, FROM MEASUREMENTS ON RANDOM SECTIONS.PHYSICS AND CHEMISTRY OF MINERALS. VOL. 16. ISSUE 1. P. 51-54 | 3 | 100% | 0 |
Classes with closest relation at Level 1 |