Class information for:
Level 1: ROUNDABOUT//TURBO ROUNDABOUT//UNSIGNALIZED INTERSECTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15140 729 19.2 22%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
8 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1276458
280 3       ACCIDENT ANALYSIS AND PREVENTION//TRANSPORTATION//ERGONOMICS 42847
413 2             ACCIDENT ANALYSIS AND PREVENTION//TRANSPORTATION//ERGONOMICS 16587
15140 1                   ROUNDABOUT//TURBO ROUNDABOUT//UNSIGNALIZED INTERSECTION 729

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 ROUNDABOUT authKW 723437 7% 35% 49
2 TURBO ROUNDABOUT authKW 460738 2% 100% 11
3 UNSIGNALIZED INTERSECTION authKW 349031 2% 56% 15
4 GAP ACCEPTANCE authKW 328686 3% 41% 19
5 PASSENGER CAR EQUIVALENTS authKW 293197 1% 100% 7
6 TRANSPORTATION SCIENCE & TECHNOLOGY WoSSC 281211 78% 1% 566
7 ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS journal 217508 8% 9% 59
8 CRITICAL GAP authKW 188475 1% 50% 9
9 SUSTAINABLE MOBIL address 184767 2% 29% 15
10 TRANSPORTAT TRAFF ENGN address 147498 1% 39% 9

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 Transportation Science & Technology 281211 78% 1% 566
2 Engineering, Civil 49215 71% 0% 516
3 Transportation 31358 20% 1% 147
4 Economics 376 9% 0% 63
5 Ergonomics 370 2% 0% 16
6 Operations Research & Management Science 343 5% 0% 39
7 Social Sciences, Interdisciplinary 63 2% 0% 13
8 Environmental Studies 41 2% 0% 12
9 Engineering, General 35 2% 0% 16
10 Psychology, Applied 15 1% 0% 7

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 SUSTAINABLE MOBIL 184767 2% 29% 15
2 TRANSPORTAT TRAFF ENGN 147498 1% 39% 9
3 SHADELAND STN 7260 125656 0% 100% 3
4 TRAFFIC SAFETY 83771 0% 100% 2
5 TRAFF ENGN SAFETY 83767 1% 50% 4
6 TRANSPORTAT EDUC 66571 2% 10% 16
7 CHARLES VIA CIVIL ENVIRONM ENGN 65439 1% 31% 5
8 ECOLE INGENIEUR TUNIS 55846 0% 67% 2
9 KENTUCKY OFF 55846 0% 67% 2
10 VIRGINIA TECH TRANSPORTAT 44437 2% 10% 11

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 ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS 217508 8% 9% 59
2 TRANSPORTATION RESEARCH RECORD 128542 22% 2% 163
3 JOURNAL OF TRANSPORTATION ENGINEERING 118991 6% 6% 47
4 JOURNAL OF TRANSPORTATION ENGINEERING-ASCE 102561 9% 4% 63
5 TRANSPORTATION RESEARCH RECORD-SERIES 43113 8% 2% 61
6 TRAFFIC ENGINEERING & CONTROL 34265 0% 27% 3
7 TRANSPORTATION RESEARCH PART A-POLICY AND PRACTICE 25266 5% 2% 37
8 PROMET-TRAFFIC & TRANSPORTATION 23298 2% 4% 15
9 TRANSPORTATION LETTERS-THE INTERNATIONAL JOURNAL OF TRANSPORTATION RESEARCH 23122 1% 6% 10
10 PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT 12810 2% 3% 12

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 ROUNDABOUT 723437 7% 35% 49 Search ROUNDABOUT Search ROUNDABOUT
2 TURBO ROUNDABOUT 460738 2% 100% 11 Search TURBO+ROUNDABOUT Search TURBO+ROUNDABOUT
3 UNSIGNALIZED INTERSECTION 349031 2% 56% 15 Search UNSIGNALIZED+INTERSECTION Search UNSIGNALIZED+INTERSECTION
4 GAP ACCEPTANCE 328686 3% 41% 19 Search GAP+ACCEPTANCE Search GAP+ACCEPTANCE
5 PASSENGER CAR EQUIVALENTS 293197 1% 100% 7 Search PASSENGER+CAR+EQUIVALENTS Search PASSENGER+CAR+EQUIVALENTS
6 CRITICAL GAP 188475 1% 50% 9 Search CRITICAL+GAP Search CRITICAL+GAP
7 MIXED TRAFFIC 144442 2% 27% 13 Search MIXED+TRAFFIC Search MIXED+TRAFFIC
8 CRITICAL HEADWAY 134031 1% 80% 4 Search CRITICAL+HEADWAY Search CRITICAL+HEADWAY
9 FLOWER ROUNDABOUT 125656 0% 100% 3 Search FLOWER+ROUNDABOUT Search FLOWER+ROUNDABOUT
10 TARGET ROUNDABOUT 125656 0% 100% 3 Search TARGET+ROUNDABOUT Search TARGET+ROUNDABOUT

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 YAP, YH , GIBSON, HM , WATERSON, BJ , (2013) AN INTERNATIONAL REVIEW OF ROUNDABOUT CAPACITY MODELLING.TRANSPORT REVIEWS. VOL. 33. ISSUE 5. P. 593-616 25 86% 4
2 QU, ZW , DUAN, YZ , SONG, XM , HU, HY , LIU, HF , GUAN, KH , (2014) CAPACITY PREDICTION MODEL BASED ON LIMITED PRIORITY GAP-ACCEPTANCE THEORY AT MULTILANE ROUNDABOUTS.MATHEMATICAL PROBLEMS IN ENGINEERING. VOL. . ISSUE . P. - 25 78% 0
3 XU, HF , ZHANG, K , ZHANG, D , (2016) MULTI-LEVEL TRAFFIC CONTROL AT LARGE FOUR-LEG ROUNDABOUTS.JOURNAL OF ADVANCED TRANSPORTATION. VOL. 50. ISSUE 6. P. 988 -1007 19 79% 0
4 VASCONCELOS, ALP , SECO, AJM , SILVA, AMCB , (2013) COMPARISON OF PROCEDURES TO ESTIMATE CRITICAL HEADWAYS AT ROUNDABOUTS.PROMET-TRAFFIC & TRANSPORTATION. VOL. 25. ISSUE 1. P. 43-53 14 100% 3
5 WEI, FL , GUO, WW , LIU, X , LIANG, CY , FENG, TJ , (2014) LEFT-TURNING VEHICLE TRAJECTORY MODELING AND GUIDE LINE SETTING AT THE INTERSECTION.DISCRETE DYNAMICS IN NATURE AND SOCIETY. VOL. . ISSUE . P. - 14 93% 0
6 REN, L , QU, XB , GUAN, H , EASA, S , OH, E , (2016) EVALUATION OF ROUNDABOUT CAPACITY MODELS: AN EMPIRICAL CASE STUDY.JOURNAL OF TRANSPORTATION ENGINEERING. VOL. 142. ISSUE 12. P. - 14 82% 1
7 GIUFFRE, O , GRANA, A , MARINO, S , GALATIOTO, F , (2016) MICROSIMULATION-BASED PASSENGER CAR EQUIVALENTS FOR HEAVY VEHICLES DRIVING TURBO-ROUNDABOUTS.TRANSPORT. VOL. 31. ISSUE 2. P. 295 -303 13 93% 0
8 VASCONCELOS, ALP , SILVA, AB , SECO, AJD , (2014) CAPACITY OF NORMAL AND TURBO-ROUNDABOUTS: COMPARATIVE ANALYSIS.PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT. VOL. 167. ISSUE 2. P. 88-99 12 92% 6
9 CHENG, C , DU, YC , SUN, LJ , JI, YX , (2016) REVIEW ON THEORETICAL DELAY ESTIMATION MODEL FOR SIGNALIZED INTERSECTIONS.TRANSPORT REVIEWS. VOL. 36. ISSUE 4. P. 479 -499 15 71% 0
10 PILKO, H , BRCIC, D , SUBIC, N , (2014) STUDY OF VEHICLE SPEED IN THE DESIGN OF ROUNDABOUTS.GRADEVINAR. VOL. 66. ISSUE 5. P. 407 -416 12 86% 4

Classes with closest relation at Level 1


Rank Class id link
1 23342 TRAFFIC CONFLICTS//SURROGATE SAFETY MEASURE//RD CORRIDOR OPERAT
2 7315 TRAFFIC SIGNAL CONTROL//TRAFFIC SIGNALS//MACROSCOPIC FUNDAMENTAL DIAGRAM
3 24607 RED LIGHT RUNNING//RED LIGHT CAMERAS//DILEMMA ZONE
4 669 TRAFFIC FLOW//CAR FOLLOWING MODEL//THERMAL SCI
5 11927 SIGHT DISTANCE//HORIZONTAL CURVE//TWO LANE HIGHWAYS
6 10845 PEDESTRIAN//PEDESTRIAN SAFETY//PEDESTRIAN INJURY
7 19886 TRANSPORT//RAILWAY TRANSPORT//AUTOMOBILE TRANSPORT
8 13762 DYNAMIC TRAFFIC ASSIGNMENT//RAMP METERING//VARIABLE SPEED LIMIT
9 2929 ACCIDENT ANALYSIS AND PREVENTION//CRASH SEVERITY//TRANSPORTATION
10 4002 VEHICLE EMISSIONS//DRIVING CYCLE//TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT

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