Nir Keren

859 total citations
45 papers, 616 citations indexed

About

Nir Keren is a scholar working on Radiological and Ultrasound Technology, Statistics, Probability and Uncertainty and Safety, Risk, Reliability and Quality. According to data from OpenAlex, Nir Keren has authored 45 papers receiving a total of 616 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Radiological and Ultrasound Technology, 20 papers in Statistics, Probability and Uncertainty and 10 papers in Safety, Risk, Reliability and Quality. Recurrent topics in Nir Keren's work include Occupational Health and Safety Research (21 papers), Risk and Safety Analysis (20 papers) and Spaceflight effects on biology (7 papers). Nir Keren is often cited by papers focused on Occupational Health and Safety Research (21 papers), Risk and Safety Analysis (20 papers) and Spaceflight effects on biology (7 papers). Nir Keren collaborates with scholars based in United States, Israel and Italy. Nir Keren's co-authors include M. Sam Mannan, Steven A. Freeman, Mack Shelley, Mindy E. Bergman, Stephanie C. Payne, Jaime B. Henning, Ulku Oktem, Warren D. Franke, Warren D. Seider and Anjana Meel and has published in prestigious journals such as Journal of Hazardous Materials, Applied Energy and IEEE Access.

In The Last Decade

Nir Keren

43 papers receiving 563 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Nir Keren United States 13 324 311 104 61 51 45 616
Omid Kalatpour Iran 14 397 1.2× 418 1.3× 62 0.6× 92 1.5× 34 0.7× 45 669
Mostafa Mirzaei Aliabadi Iran 16 606 1.9× 489 1.6× 126 1.2× 95 1.6× 73 1.4× 57 894
Fakhradin Ghasemi Iran 14 381 1.2× 467 1.5× 58 0.6× 127 2.1× 14 0.3× 50 739
Rogier Woltjer Sweden 15 342 1.1× 398 1.3× 48 0.5× 189 3.1× 46 0.9× 43 829
Joel M. Haight United States 14 197 0.6× 281 0.9× 55 0.5× 186 3.0× 17 0.3× 42 811
Jos Post Netherlands 8 170 0.5× 191 0.6× 87 0.8× 63 1.0× 8 0.2× 8 385
Urban Kjellén Norway 14 529 1.6× 617 2.0× 110 1.1× 109 1.8× 12 0.2× 26 819
Sylvie Nadeau Canada 13 259 0.8× 283 0.9× 82 0.8× 57 0.9× 13 0.3× 86 689
Steven Shorrock Australia 14 415 1.3× 556 1.8× 60 0.6× 393 6.4× 70 1.4× 31 950
Margaret Trotter Australia 11 408 1.3× 490 1.6× 192 1.8× 266 4.4× 9 0.2× 19 891

Countries citing papers authored by Nir Keren

Since Specialization
Citations

This map shows the geographic impact of Nir Keren'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 Nir Keren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nir Keren more than expected).

Fields of papers citing papers by Nir Keren

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nir Keren. 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 Nir Keren. The network helps show where Nir Keren may publish in the future.

Co-authorship network of co-authors of Nir Keren

This figure shows the co-authorship network connecting the top 25 collaborators of Nir Keren. A scholar is included among the top collaborators of Nir Keren 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 Nir Keren. Nir Keren is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Keren, Nir, et al.. (2022). Examining virtual reality as a platform for developing mental models of industrial systems. Journal of Computer Assisted Learning. 39(1). 113–124. 6 indexed citations
3.
Keren, Nir, et al.. (2018). Evaluating the Effectiveness of Graduated Stress Exposure in Virtual Spaceflight Hazard Training. Journal of Cognitive Engineering and Decision Making. 12(4). 248–268. 21 indexed citations
4.
Gastaldi, Massimiliano, et al.. (2016). Caffeinated Chewing Gum as Countermeasure to Drivers’ Passive Task-Related Fatigue Caused by Monotonous Roadway. Transportation Research Record Journal of the Transportation Research Board. 2602(1). 26–34. 8 indexed citations
5.
Keren, Nir, et al.. (2013). Examining Firefighter Decision-Making: How Experience Influences Speed in Process and Choice. Iowa State University Digital Repository (Iowa State University). 7(1). 51–60. 6 indexed citations
6.
Mosher, Gretchen A., Nir Keren, & Charles R. Hurburgh. (2013). Employee Trust and Its Influence on Quality Climate at Two Administration Levels. Iowa State University Digital Repository (Iowa State University). 29(2). 1–12. 3 indexed citations
7.
Mosher, Gretchen A., Nir Keren, Steven A. Freeman, & Charles R. Hurburgh. (2012). Management of Safety and Quality and the Relationship with Employee Decisions in Country Grain Elevators. Journal of Agricultural Safety and Health. 18(3). 195–215. 9 indexed citations
8.
Keren, Nir, Steven A. Freeman, Jay D. Harmon, & Carl J. Bern. (2011). Testing the Effectiveness of an On-Line Safety Module For Engineering Students. International journal of engineering education. 27(2). 284–291. 3 indexed citations
9.
Zhang, Wei, Konstantina Gkritza, Nir Keren, & Shashi Nambisan. (2011). Age and gender differences in conviction and crash occurrence subsequent to being directed to Iowa's driver improvement program. Journal of Safety Research. 42(5). 359–365. 11 indexed citations
10.
Cena, Lorenzo, Nir Keren, Wen Li, et al.. (2011). A Bayesian assessment of the effect of highway bypasses in Iowa on crashes and crash rate. Journal of Safety Research. 42(4). 241–252. 6 indexed citations
11.
Keren, Nir. (2010). Incident Database-based Framework for Establishing Industrial Safety Performance Assessments. Iowa State University Digital Repository (Iowa State University). 26(2). 1–12. 2 indexed citations
12.
Zhang, Wei, Konstantina Gkritza, Nir Keren, & Shashi Nambisan. (2009). Evaluation of Iowa’s Driver Improvement Program. Transportation Research Board 90th Annual MeetingTransportation Research Board.
13.
Keren, Nir, et al.. (2009). Utilization of accident databases and fuzzy sets to estimate frequency of HazMat transport accidents. Journal of Hazardous Materials. 167(1-3). 374–382. 53 indexed citations
14.
Keren, Nir, et al.. (2009). Can level of safety climate predict level of orientation toward safety in a decision making task?. Safety Science. 47(10). 1312–1323. 35 indexed citations
15.
Mannan, M. Sam, et al.. (2008). Patterns and trends in injuries due to chemicals based on OSHA occupational injury and illness statistics. Journal of Hazardous Materials. 163(1). 349–356. 14 indexed citations
16.
Mannan, M. Sam, et al.. (2006). Incident analysis of Bucheon LPG filling station pool fire and BLEVE. Journal of Hazardous Materials. 137(1). 62–67. 35 indexed citations
17.
Keren, Nir, et al.. (2006). Does SH&E Education in High Education Institutes Lead to a Change in Cognitive Patterns Among Graduates?. ASSE Professional Development Conference and Exposition. 3(2). 5 indexed citations
18.
Mannan, M. Sam, et al.. (2005). The legacy of Bhopal: The impact over the last 20 years and future direction. Journal of Loss Prevention in the Process Industries. 18(4-6). 218–224. 31 indexed citations
19.
Keren, Nir, Harry West, & M. Sam Mannan. (2005). Benchmarking emergency preparedness and response practices in the process industry. Journal of Emergency Management. 3(3). 25–32. 1 indexed citations
20.
Keren, Nir, Harry West, William J. Rogers, Jai Prakash Gupta, & M. Sam Mannan. (2003). Use of failure rate databases and process safety performance measurements to improve process safety. Journal of Hazardous Materials. 104(1-3). 75–93. 8 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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