K Rumar

1.4k total citations
40 papers, 804 citations indexed

About

K Rumar is a scholar working on Global and Planetary Change, Social Psychology and Automotive Engineering. According to data from OpenAlex, K Rumar has authored 40 papers receiving a total of 804 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Global and Planetary Change, 17 papers in Social Psychology and 11 papers in Automotive Engineering. Recurrent topics in K Rumar's work include Impact of Light on Environment and Health (18 papers), Vehicle emissions and performance (9 papers) and Safety Warnings and Signage (9 papers). K Rumar is often cited by papers focused on Impact of Light on Environment and Health (18 papers), Vehicle emissions and performance (9 papers) and Safety Warnings and Signage (9 papers). K Rumar collaborates with scholars based in Sweden, Romania and United States. K Rumar's co-authors include Gunnar Johansson, Gunnar Jansson and Gun Johansson and has published in prestigious journals such as Accident Analysis & Prevention, SAE technical papers on CD-ROM/SAE technical paper series and Human Factors The Journal of the Human Factors and Ergonomics Society.

In The Last Decade

K Rumar

36 papers receiving 645 citations

Peers

K Rumar

SRRQ

SP

AE

GPC

TRANS

Rudolf G. Mortimer United States

T H Rockwell United States

Juha Luoma Finland

R E Dewar Canada

Martin T. Pietrucha United States

Fabrice Vienne France

R L Knoblauch United States

B L Hills United Kingdom

R R Knipling United States

Ian J. Reagan United States

Rudolf G. Mortimer United States

K Rumar

345 ×0.8

SRRQ

270 ×0.7

SP

180 ×1.0

AE

131 ×0.8

GPC

81 ×0.6

TRANS

Citations per year, relative to K Rumar K Rumar (= 1×) peers Rudolf G. Mortimer

Countries citing papers authored by K Rumar

Since Specialization

Citations

This map shows the geographic impact of K Rumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K Rumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K Rumar more than expected).

Fields of papers citing papers by K Rumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K Rumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K Rumar. The network helps show where K Rumar may publish in the future.

Co-authorship network of co-authors of K Rumar

This figure shows the co-authorship network connecting the top 25 collaborators of K Rumar. A scholar is included among the top collaborators of K Rumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K Rumar. K Rumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Rumar, K. (2014). MAN--THE WEAK LINK IN ROAD TRAFFIC. International Journal of Vehicle Design. 4(2).

2.

Rumar, K. (2003). Functional requirements for daytime running lights. Deep Blue (University of Michigan). 36(11). 1249–54. 9 indexed citations

3.

Rumar, K. (2001). INTENSITY OF HIGH-BEAM HEADLIGHTS. 2 indexed citations

4.

Rumar, K. (2001). A WORLDWIDE PERSPECTIVE ON FUTURE AUTOMOBILE LIGHTING. Deep Blue (University of Michigan). 6 indexed citations

5.

Rumar, K. (2000). RELATIVE MERITS OF THE U.S. AND ECE HIGH-BEAM MAXIMUM INTENSITIES AND OF TWO- AND FOUR-HEADLAMP SYSTEMS. Deep Blue (University of Michigan). 12 indexed citations

6.

Rumar, K. (1999). SPEED - A SENSITIVE MATTER FOR DRIVERS. 11(1). 13 indexed citations

7.

Rumar, K, et al.. (1998). Lane markings in night driving: a review of past research and of the present situation. Deep Blue (University of Michigan). 24 indexed citations

8.

Rumar, K. (1990). The basic driver error: late detection. Ergonomics. 33(10-11). 1281–1290. 193 indexed citations

9.

Rumar, K. (1988). In–vehicle information systems. International Journal of Vehicle Design. 9. 548–556. 16 indexed citations

10.

Rumar, K. (1982). Human factor in road safety. KTH Publication Database DiVA (KTH Royal Institute of Technology). 4 indexed citations

11.

Rumar, K. (1982). Visibility in traffic : Climate and night driving.

12.

Rumar, K. (1981). IMPACT ON ROAD DESIGN OF THE HUMAN FACTOR AND INFORMATION SYSTEMS. 2 indexed citations

13.

Rumar, K. (1980). THE VISUAL ENVIRONMENT IN ROAD TRAFFIC. KTH Publication Database DiVA (KTH Royal Institute of Technology).

14.

Rumar, K, et al.. (1975). High beam intensity and obstacle visibility. Lighting Research & Technology. 7(1). 35–42. 12 indexed citations

15.

Rumar, K. (1974). Dirty Headlights — Frequency and Visibility Effects. Ergonomics. 17(4). 529–533. 16 indexed citations

16.

Rumar, K, et al.. (1973). OBSTACLE VISIBILITY WITH EUROPEAN HALOGEN H4 AND AMERICAN SEALED BEAM HEADLIGHTS. 133(133). 5 indexed citations

17.

Rumar, K, et al.. (1973). OBSTACLE VISIBILITY IN RURAL NIGHT DRIVING AS RELATED TO REFLECTIVE QUALITIES OF THE ROAD SURFACE. 1 indexed citations

18.

Rumar, K. (1971). Effectiveness of old, new, and future motor-car lighting. Applied Ergonomics. 2(2). 99–103. 1 indexed citations

19.

Johansson, Gunnar & K Rumar. (1971). SILHOUETTE EFFECTS IN NIGHT DRIVING. Scandinavian Journal of Psychology. 12(1). 80–89. 2 indexed citations

20.

Rumar, K, et al.. (1971). Polarized headlight systems: the effect of laminated and toughened windscreens on visibility distance. Lighting Research & Technology. 3(2). 158–161. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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