JF Duffy

456 total citations
6 papers, 363 citations indexed

About

JF Duffy is a scholar working on Endocrine and Autonomic Systems, Experimental and Cognitive Psychology and Social Psychology. According to data from OpenAlex, JF Duffy has authored 6 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Endocrine and Autonomic Systems, 3 papers in Experimental and Cognitive Psychology and 1 paper in Social Psychology. Recurrent topics in JF Duffy's work include Circadian rhythm and melatonin (4 papers), Sleep and related disorders (2 papers) and Sleep and Work-Related Fatigue (2 papers). JF Duffy is often cited by papers focused on Circadian rhythm and melatonin (4 papers), Sleep and related disorders (2 papers) and Sleep and Work-Related Fatigue (2 papers). JF Duffy collaborates with scholars based in United States and South Korea. JF Duffy's co-authors include Charles A. Czeisler, Derk‐Jan Dijk, Claude Gronfier, Mirjam Münch, A. J. Phillips, Nina Vujović, Adrian Wong, Nayantara Santhi and Kirsi‐Marja Zitting and has published in prestigious journals such as SLEEP, Journal of Investigative Medicine and View.

In The Last Decade

JF Duffy

5 papers receiving 352 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
JF Duffy United States	2	295	287	167	44	14	6	363
Evgeniy G. Verevkin Russia	11	144 0.5×	225 0.8×	186 1.1×	35 0.8×	15 1.1×	41	343
Danyella Silva Pereira Brazil	6	244 0.8×	191 0.7×	126 0.8×	54 1.2×	7 0.5×	7	298
Henry Keijzer Netherlands	5	204 0.7×	193 0.7×	187 1.1×	40 0.9×	7 0.5×	9	325
Krisztina Ella Hungary	7	204 0.7×	173 0.6×	82 0.5×	93 2.1×	5 0.4×	10	387
Maris Teder‐Laving Estonia	7	169 0.6×	175 0.6×	100 0.6×	46 1.0×	15 1.1×	11	279
Olga G. Donskaya Russia	12	110 0.4×	297 1.0×	204 1.2×	16 0.4×	5 0.4×	30	342
Hannah Ritchie United States	6	198 0.7×	147 0.5×	89 0.5×	74 1.7×	51 3.6×	11	312
Frida H. Rångtell Sweden	7	77 0.3×	202 0.7×	133 0.8×	46 1.0×	17 1.2×	9	270
Dieter Lang Germany	6	227 0.8×	154 0.5×	123 0.7×	32 0.7×	150 10.7×	8	368
Michael A Hahn Austria	9	66 0.2×	153 0.5×	227 1.4×	26 0.6×	4 0.3×	10	288

Countries citing papers authored by JF Duffy

Since Specialization

Citations

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

Fields of papers citing papers by JF Duffy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of JF Duffy

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

All Works

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6 of 6 papers shown

1.

Zitting, Kirsi‐Marja, et al.. (2017). 0065 RESTING ENERGY EXPENDITURE VARIES WITH CIRCADIAN PHASE IN NON-OBESE OLDER ADULTS. SLEEP. 40(suppl_1). A25–A25.

2.

Duffy, JF, et al.. (2017). 0685 FIXED VS. AD LIB TIME IN BED IMPACTS SLEEP DURATION FOLLOWING SIMULATED NIGHT SHIFTS IN OLDER ADULTS. SLEEP. 40(suppl_1). A254–A254. 1 indexed citations

3.

Duffy, JF, A. J. Phillips, Mirjam Münch, et al.. (2011). Quantification of Behavior Sackler Colloquium: Sex difference in the near-24-hour intrinsic period of the human circadian timing system.. 10 indexed citations

4.

Santhi, Nayantara, et al.. (2006). Moderate intensity light in combination with scheduled sleep facilitates adaptation to night work. View. 1 indexed citations

5.

Duffy, JF, et al.. (2001). Circadian modulation of PLMS. View. 1 indexed citations

6.

Duffy, JF, et al.. (1999). Relationship of Endogenous Circadian Melatonin and Temperature Rhythms to Self-Reported Preference for Morning or Evening Activity in Young and Older People. Journal of Investigative Medicine. 47(3). 141–150. 350 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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