John B. Knowles
Impact in
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- Sleep and related disorders
- Sleep and Work-Related Fatigue
- Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Mental Health Research Topics
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- Circadian rhythm and melatonin
Papers in
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- Sleep and related disorders 15
- Mental Health Research Topics 4
- Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes 3
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- Sleep and Wakefulness Research 12
- Pain Management and Placebo Effect 3
- Co-authors
- Alistair MacLean (17 shared papers)Paul Saskin (1 shared paper)G. Cynthia Fekken (1 shared paper)S. G. Laverty (2 shared papers)James R. Ketudat Cairns (8 shared papers)Norman Kreitman (2 shared papers)Nicholas J. Delva (3 shared papers)F. J. J. Letemendia (3 shared papers)
- Journals
- The British Journal of Psychiatry (3 papers)Psychiatry Research (3 papers)The Canadian Journal of Psychiatry (3 papers)Psychophysiology (2 papers)Journal of Biological Rhythms (2 papers)
- Partner nations
- CanadaUnited KingdomUnited States
In The Last Decade
John B. Knowles
32 papers receiving 755 citations
Peers
Comparison fields: 5 of 93
- Experimental and Cognitive Psychology 463
- Endocrine and Autonomic Systems 167
- Cognitive Neuroscience 468
- General Psychology 9
- Behavioral Neuroscience 21
Countries citing papers authored by John B. Knowles
This map shows the geographic impact of John B. Knowles'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 John B. Knowles with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John B. Knowles more than expected).
Fields of papers citing papers by John B. Knowles
This network shows the impact of papers produced by John B. Knowles. 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 John B. Knowles. The network helps show where John B. Knowles may publish in the future.
Co-authors
The 20 scholars most cited alongside John B. Knowles, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 34 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1992 | 151 | |
| 2 | Age-related changes in sleep in depressed and healthy subjects. A meta-analysis. | 1990 | 76 |
| 3 | 1973 | 55 | |
| 4 | 1986 | 52 | |
| 5 | Effects on REM sleep. | 1968 | 51 |
| 6 | 1968 | 48 | |
| 7 | 1965 | 44 | |
| 8 | 1979 | 44 | |
| 9 | 1987 | 39 | |
| 10 | 1986 | 29 | |
| 11 | Definitions of REM latency: some comparisons with particular reference to depression. | 1982 | 28 |
| 12 | 1960 | 25 | |
| 13 | 1963 | 25 | |
| 14 | 1960 | 22 | |
| 15 | 1978 | 17 | |
| 16 | 1988 | 16 | |
| 17 | 1965 | 16 | |
| 18 | 1990 | 14 | |
| 19 | 1991 | 13 | |
| 20 | 1981 | 12 |
About John B. Knowles
John B. Knowles is a scholar working on Experimental and Cognitive Psychology, Cognitive Neuroscience, Endocrine and Autonomic Systems, Clinical Psychology and Pharmacology, having authored 34 papers that have together received 838 indexed citations. Recurring topics across this work include Sleep and related disorders (15 papers), Sleep and Wakefulness Research (12 papers), Circadian rhythm and melatonin (6 papers), Mental Health Research Topics (4 papers), Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (3 papers), Pain Management and Placebo Effect (3 papers), Bipolar Disorder and Treatment (2 papers) and Treatment of Major Depression (2 papers). The work is most often cited by research in Experimental and Cognitive Psychology (463 citations), Endocrine and Autonomic Systems (167 citations), Cognitive Neuroscience (468 citations), General Psychology (9 citations) and Behavioral Neuroscience (21 citations). John B. Knowles has collaborated with scholars based in Canada, United Kingdom and United States. Frequent co-authors include Alistair MacLean, Paul Saskin, G. Cynthia Fekken, S. G. Laverty, James R. Ketudat Cairns, Norman Kreitman, Nicholas J. Delva, F. J. J. Letemendia, Catherine Lucas and J. Waldron. Their work appears in journals such as The British Journal of Psychiatry, Psychiatry Research, The Canadian Journal of Psychiatry, Psychophysiology and Journal of Biological Rhythms.
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.