Class information for:
Level 1: LIGHTING RESEARCH & TECHNOLOGY//LIGHTING//ROAD LIGHTING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
19846 486 23.1 30%


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
19846 1                   LIGHTING RESEARCH & TECHNOLOGY//LIGHTING//ROAD LIGHTING 486

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 LIGHTING RESEARCH & TECHNOLOGY journal 851474 15% 18% 75
2 LIGHTING address 727110 10% 23% 50
3 ROAD LIGHTING authKW 675773 4% 51% 21
4 JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY journal 466254 12% 12% 60
5 STREET LIGHTING authKW 402086 3% 40% 16
6 CONSPICUITY authKW 363486 4% 32% 18
7 LIGHT & ENGINEERING journal 346632 7% 16% 35
8 NIGHT DRIVING authKW 285575 2% 45% 10
9 MESOPIC VISION authKW 255714 3% 24% 17
10 HEADLAMPS authKW 251312 1% 67% 6

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 Ergonomics 12738 15% 0% 74
2 Construction & Building Technology 8695 23% 0% 110
3 Optics 5703 45% 0% 219
4 Transportation 4760 10% 0% 47
5 Transportation Science & Technology 2036 8% 0% 40
6 Psychology, Applied 1693 9% 0% 46
7 Engineering, Industrial 1212 9% 0% 43
8 Social Sciences, Interdisciplinary 822 7% 0% 34
9 Psychology 519 8% 0% 37
10 Engineering, Civil 419 9% 0% 42

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 LIGHTING 727110 10% 23% 50
2 WHITELY PSYCHOL S 143606 1% 57% 4
3 VIRTUAL ENVIRONM IMAGING TECHNOL 141358 1% 38% 6
4 LIGHTING TECHNOL 128266 1% 29% 7
5 LIGHTING UNIT 90536 1% 21% 7
6 ILLUMINATING ENGN LIGHT SOURCES 65439 1% 21% 5
7 3M TRAFF SAFETY SYST 62829 0% 100% 1
8 A TAUBMAN ARCHITECTURE URBAN PLANNING 62829 0% 100% 1
9 AVIAT MISSILE DEV COMMAND 62829 0% 100% 1
10 ELECT LIGHTING UNIT 62829 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 LIGHTING RESEARCH & TECHNOLOGY 851474 15% 18% 75
2 JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY 466254 12% 12% 60
3 LIGHT & ENGINEERING 346632 7% 16% 35
4 LEUKOS 217762 5% 13% 26
5 HUMAN FACTORS 14759 5% 1% 23
6 JOURNAL OF SAFETY RESEARCH 14551 3% 1% 17
7 OPHTHALMIC AND PHYSIOLOGICAL OPTICS 4798 3% 1% 13
8 COLOR RESEARCH AND APPLICATION 3969 2% 1% 10
9 ACCIDENT ANALYSIS AND PREVENTION 3757 3% 0% 17
10 TRANSPORTATION RESEARCH RECORD 2321 4% 0% 18

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 ROAD LIGHTING 675773 4% 51% 21 Search ROAD+LIGHTING Search ROAD+LIGHTING
2 STREET LIGHTING 402086 3% 40% 16 Search STREET+LIGHTING Search STREET+LIGHTING
3 CONSPICUITY 363486 4% 32% 18 Search CONSPICUITY Search CONSPICUITY
4 NIGHT DRIVING 285575 2% 45% 10 Search NIGHT+DRIVING Search NIGHT+DRIVING
5 MESOPIC VISION 255714 3% 24% 17 Search MESOPIC+VISION Search MESOPIC+VISION
6 HEADLAMPS 251312 1% 67% 6 Search HEADLAMPS Search HEADLAMPS
7 MESOPIC 237557 2% 34% 11 Search MESOPIC Search MESOPIC
8 HEADLIGHTING 201051 1% 80% 4 Search HEADLIGHTING Search HEADLIGHTING
9 NIGHT TIME DRIVING 196337 1% 63% 5 Search NIGHT+TIME+DRIVING Search NIGHT+TIME+DRIVING
10 HEADLIGHT GLARE 188487 1% 100% 3 Search HEADLIGHT+GLARE Search HEADLIGHT+GLARE

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 TYRRELL, RA , WOOD, JM , OWENS, DA , BORZENDOWSKI, SW , SEWALL, AS , (2016) THE CONSPICUITY OF PEDESTRIANS AT NIGHT: A REVIEW.CLINICAL AND EXPERIMENTAL OPTOMETRY. VOL. 99. ISSUE 5. P. 425 -434 36 41% 0
2 FEKETY, DK , EDEWAARD, DE , SEWALL, AAS , TYRRELL, RA , (2016) ELECTROLUMINESCENT MATERIALS CAN FURTHER ENHANCE THE NIGHTTIME CONSPICUITY OF PEDESTRIANS WEARING RETROREFLECTIVE MATERIALS.HUMAN FACTORS. VOL. 58. ISSUE 7. P. 976 -985 17 81% 0
3 SARAIJI, R , YOUNIS, D , MADI, MT , GIBBONS, RB , (2016) PEDESTRIAN VISIBILITY AT NIGHT: THE EFFECT OF SOLID STATE STREETLIGHTS.LIGHTING RESEARCH & TECHNOLOGY. VOL. 48. ISSUE 8. P. 976 -991 12 100% 0
4 BALK, SA , BROOKS, JO , KLEIN, N , GRYGIER, J , (2012) PEDESTRIANS' ESTIMATES OF THEIR OWN VISIBILITY: A SIMPLE AND EFFECTIVE COMPUTER-BASED TECHNIQUE.JOURNAL OF SAFETY RESEARCH. VOL. 43. ISSUE 2. P. 101-106 12 100% 2
5 SEWALL, AAS , BORZENDOWSKI, SAW , TYRRELL, RA , (2014) THE ACCURACY OF DRIVERS' JUDGMENTS OF THE EFFECTS OF HEADLIGHT GLARE ON THEIR OWN VISUAL ACUITY.PERCEPTION. VOL. 43. ISSUE 11. P. 1203 -1213 14 82% 0
6 FOTIOS, S , GOODMAN, T , (2012) PROPOSED UK GUIDANCE FOR LIGHTING IN RESIDENTIAL ROADS.LIGHTING RESEARCH & TECHNOLOGY. VOL. 44. ISSUE 1. P. 69-83 17 68% 8
7 WOOD, JM , MARSZALEK, R , LACHEREZ, P , TYRRELL, RA , (2014) CONFIGURING RETROREFLECTIVE MARKINGS TO ENHANCE THE NIGHT-TIME CONSPICUITY OF ROAD WORKERS.ACCIDENT ANALYSIS AND PREVENTION. VOL. 70. ISSUE . P. 209-214 14 78% 2
8 SEWALL, AAS , BORZENDOWSKI, SAW , TYRRELL, RA , STEPHENS, BR , ROSOPA, PJ , (2016) OBSERVERS' JUDGMENTS OF THE EFFECTS OF GLARE ON THEIR VISUAL ACUITY FOR HIGH AND LOW CONTRAST STIMULI.PERCEPTION. VOL. 45. ISSUE 7. P. 755 -767 12 86% 0
9 BORZENDOWSKI, SAW , SEWALL, AAS , ROSOPA, PJ , TYRRELL, RA , (2015) DRIVERS' JUDGMENTS OF THE EFFECT OF HEADLIGHT GLARE ON THEIR ABILITY TO SEE PEDESTRIANS AT NIGHT.JOURNAL OF SAFETY RESEARCH. VOL. 53. ISSUE . P. 31 -37 10 100% 1
10 KOSTIC, M , DJOKIC, L , POJATAR, D , STRBAC-HADZIBEGOVIC, N , (2009) TECHNICAL AND ECONOMIC ANALYSIS OF ROAD LIGHTING SOLUTIONS BASED ON MESOPIC VISION.BUILDING AND ENVIRONMENT. VOL. 44. ISSUE 1. P. 66-75 11 100% 15

Classes with closest relation at Level 1


Rank Class id link
1 5634 COLOR RESEARCH AND APPLICATION//COLOR RENDERING//MUNSELL COLOR SCI
2 3401 DAYLIGHTING//LIGHTING RESEARCH & TECHNOLOGY//VISUAL COMFORT
3 35660 DAYLIGHT SAVING TIME//DAYLIGHT SAVINGS TIME//DAYLIGHT SAVING
4 8414 MELANOPSIN//IPRGC//INTRINSICALLY PHOTOSENSITIVE RETINAL GANGLION CELLS
5 20440 LIGHT POLLUTION//SKY GLOW//NIGHT SKY BRIGHTNESS
6 27699 BRAKE LAMPS//DRIVING REACTION TIME//DRIVING REACTION
7 3109 VISION RESEARCH//COLOR VISION//ROD CONE INTERACTION
8 28061 INTELLIGENT SPEED ADAPTATION//CRASH AVOIDANCE TECHNOLOGY//SAFE SPEED
9 26608 MEARES IRLEN SYNDROME//VISUAL STRESS//COLOURED OVERLAYS
10 23466 CLUTTER METRICS//TARGET ACQUISITION//NIGHT VIS ELECT SENSORS DIRECTORATE

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