Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
3433 | 1551 | 29.1 | 17% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
1 | 4 | ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL | 3876184 |
594 | 3 | ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES//UV B RADIATION//ORIGIN OF LIFE | 14910 |
3433 | 2 | SPACE POLICY//SPACE TOURISM//SPACE LAW | 1551 |
19945 | 1 | SPACE POLICY//SPACE TOURISM//SPACE LAW | 483 |
27878 | 1 | ORBITAL REPLACEMENT UNIT//MULTI STATE FAILURE//HEALTH SCORECARD | 219 |
29335 | 1 | DIGITAL SET TOP BOX//DIGITAL TV TRANSITION//64 KB S | 188 |
29556 | 1 | SPACE POLICY//OCEAN OBSERVATION SYSTEMS//ANTI JAPAN PROTEST | 184 |
32498 | 1 | POWER STEERING HOSE//HOSEPIPES//SWAGING PROCESS | 138 |
33184 | 1 | BUFFET PRICING//CIVIC ACCELERATORS//COLLABORATIVE BUSINESS MODELS | 128 |
33201 | 1 | ECONOMIC GROWTH POLICY//ARMAMENTS PROJECTS//CIDA E | 128 |
36277 | 1 | EVALUATIVE EPISTEMOLOGY//PROGRAM ARMS CONTROL//RELIGION STUDIES | 83 |
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 | SPACE POLICY | journal | 2457129 | 17% | 49% | 256 |
2 | SPACE TOURISM | authKW | 211722 | 1% | 51% | 21 |
3 | SPACE LAW | authKW | 113890 | 1% | 64% | 9 |
4 | POWER STEERING HOSE | authKW | 78743 | 0% | 100% | 4 |
5 | INT AIR SPACE LAW | address | 78739 | 0% | 67% | 6 |
6 | AIR SPACE LAW | address | 74194 | 0% | 54% | 7 |
7 | SPACE HIST | address | 74103 | 1% | 47% | 8 |
8 | ACTA ASTRONAUTICA | journal | 68267 | 9% | 2% | 141 |
9 | SPACE COOPERATION | authKW | 62993 | 0% | 80% | 4 |
10 | HOSEPIPES | authKW | 59057 | 0% | 100% | 3 |
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 | International Relations | 43606 | 23% | 1% | 352 |
2 | Engineering, Aerospace | 23913 | 19% | 0% | 294 |
3 | Social Sciences, Interdisciplinary | 19411 | 19% | 0% | 288 |
4 | Communication | 1477 | 4% | 0% | 62 |
5 | Information Science & Library Science | 742 | 4% | 0% | 57 |
6 | Telecommunications | 728 | 6% | 0% | 98 |
7 | Political Science | 718 | 4% | 0% | 69 |
8 | Economics | 632 | 8% | 0% | 121 |
9 | Social Issues | 546 | 2% | 0% | 31 |
10 | Area Studies | 410 | 2% | 0% | 30 |
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 | SPACE POLICY | 169209 | 2% | 36% | 24 |
2 | INT AIR SPACE LAW | 78739 | 0% | 67% | 6 |
3 | AIR SPACE LAW | 74194 | 0% | 54% | 7 |
4 | SPACE HIST | 74103 | 1% | 47% | 8 |
5 | FL DESIGN TEAM | 39372 | 0% | 100% | 2 |
6 | 98830 | 19686 | 0% | 100% | 1 |
7 | ACECNES | 19686 | 0% | 100% | 1 |
8 | ADV CIVIL AEROANUT TECHNOL PROGRAMS | 19686 | 0% | 100% | 1 |
9 | ADV ENGN INITIAT | 19686 | 0% | 100% | 1 |
10 | AIRCRAFT CARRIER REPAIR NEW CONSTRUCT | 19686 | 0% | 100% | 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 | SPACE POLICY | 2457129 | 17% | 49% | 256 |
2 | ACTA ASTRONAUTICA | 68267 | 9% | 2% | 141 |
3 | JBIS-JOURNAL OF THE BRITISH INTERPLANETARY SOCIETY | 20541 | 1% | 6% | 18 |
4 | TELECOMMUNICATIONS POLICY | 13651 | 2% | 2% | 33 |
5 | RCA REVIEW | 10234 | 1% | 5% | 10 |
6 | AEROSPACE AMERICA | 8836 | 1% | 4% | 12 |
7 | JOURNAL OF SPACECRAFT AND ROCKETS | 7748 | 3% | 1% | 41 |
8 | AVIATION WEEK & SPACE TECHNOLOGY | 5822 | 1% | 2% | 13 |
9 | TECHNOLOGY IN SOCIETY | 4201 | 1% | 2% | 9 |
10 | NAVAL ENGINEERS JOURNAL | 3412 | 1% | 2% | 9 |
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 | SPACE TOURISM | 211722 | 1% | 51% | 21 | Search SPACE+TOURISM | Search SPACE+TOURISM |
2 | SPACE POLICY | 118804 | 1% | 46% | 13 | Search SPACE+POLICY | Search SPACE+POLICY |
3 | SPACE LAW | 113890 | 1% | 64% | 9 | Search SPACE+LAW | Search SPACE+LAW |
4 | POWER STEERING HOSE | 78743 | 0% | 100% | 4 | Search POWER+STEERING+HOSE | Search POWER+STEERING+HOSE |
5 | SPACE COOPERATION | 62993 | 0% | 80% | 4 | Search SPACE+COOPERATION | Search SPACE+COOPERATION |
6 | HOSEPIPES | 59057 | 0% | 100% | 3 | Search HOSEPIPES | Search HOSEPIPES |
7 | ORBITAL REPLACEMENT UNIT | 59057 | 0% | 100% | 3 | Search ORBITAL+REPLACEMENT+UNIT | Search ORBITAL+REPLACEMENT+UNIT |
8 | SPACE AGENCY | 59057 | 0% | 100% | 3 | Search SPACE+AGENCY | Search SPACE+AGENCY |
9 | SWAGING PROCESS | 52493 | 0% | 67% | 4 | Search SWAGING+PROCESS | Search SWAGING+PROCESS |
10 | MULTI STATE FAILURE | 44292 | 0% | 75% | 3 | Search MULTI+STATE+FAILURE | Search MULTI+STATE+FAILURE |
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 | ANGELIDES, MC , AGIUS, HW , (2000) EIGHT SCENARIOS OF NATIONAL INFORMATION SUPERHIGHWAY DEVELOPMENT.JOURNAL OF INFORMATION TECHNOLOGY. VOL. 15. ISSUE 1. P. 53-67 | 25 | 66% | 0 |
2 | XUE, Y , LI, YJ , GUANG, J , ZHANG, XY , GUO, JP , (2008) SMALL SATELLITE REMOTE SENSING AND APPLICATIONS - HISTORY, CURRENT AND FUTURE.INTERNATIONAL JOURNAL OF REMOTE SENSING. VOL. 29. ISSUE 15. P. 4339-4372 | 20 | 63% | 13 |
3 | AMBROSIUS, JD , (2015) SEPARATION OF CHURCH AND SPACE: RELIGIOUS INFLUENCES ON PUBLIC SUPPORT FOR US SPACE EXPLORATION POLICY.SPACE POLICY. VOL. 32. ISSUE . P. 17 -31 | 17 | 63% | 0 |
4 | CHANG, YW , (2015) THE FIRST DECADE OF COMMERCIAL SPACE TOURISM.ACTA ASTRONAUTICA. VOL. 108. ISSUE . P. 79 -91 | 12 | 86% | 1 |
5 | LAUNIUS, RD , (2012) PLANNING THE POST-APOLLO SPACE PROGRAM: ARE THERE LESSONS FOR THE PRESENT?.SPACE POLICY. VOL. 28. ISSUE 1. P. 38-44 | 9 | 100% | 0 |
6 | MCMANUS, HL , HASTINGS, DE , WARMKESSEL, JM , (2004) NEW METHODS FOR RAPID ARCHITECTURE SELECTION AND CONCEPTUAL DESIGN.JOURNAL OF SPACECRAFT AND ROCKETS. VOL. 41. ISSUE 1. P. 10-19 | 14 | 64% | 12 |
7 | ROSE, L , (2008) REVIEW AND ASSESSMENT OF SELECT US SPACE SECURITY TECHNOLOGY PROPOSALS.SPACE POLICY. VOL. 24. ISSUE 4. P. 208 -223 | 19 | 42% | 0 |
8 | EHRENFREUND, P , PETER, N , (2009) TOWARD A PARADIGM SHIFT IN MANAGING FUTURE GLOBAL SPACE EXPLORATION ENDEAVORS.SPACE POLICY. VOL. 25. ISSUE 4. P. 244-256 | 8 | 89% | 6 |
9 | CHANG, YW , CHERN, JS , (2016) UPS AND DOWNS OF SPACE TOURISM DEVELOPMENT IN 60 YEARS FROM MOON REGISTER TO SPACESHIPTWO CRASH.ACTA ASTRONAUTICA. VOL. 127. ISSUE . P. 533 -541 | 6 | 100% | 0 |
10 | KETCHAM, C , (2016) TOWARDS AN ETHICS OF LIFE.SPACE POLICY. VOL. 38. ISSUE . P. 48 -56 | 12 | 50% | 0 |
Classes with closest relation at Level 2 |