D.J. O’Callaghan
Impact in
- Food Science top 0.5%
- Proteins in Food Systems
- Microencapsulation and Drying Processes
- Probiotics and Fermented Foods
- Animal Science and Zoology top 0.5%
- Meat and Animal Product Quality
Papers in
- Food Science 63
- Proteins in Food Systems 37
- Microencapsulation and Drying Processes 28
- Probiotics and Fermented Foods 23
- Sensory Analysis and Statistical Methods 6
-
- Meat and Animal Product Quality 37
- Co-authors
- Colm P. O’Donnell (34 shared papers)F. A. Payne (21 shared papers)Colette C. Fagan (18 shared papers)Sean A. Hogan (6 shared papers)Colm Everard (21 shared papers)M. Castillo (19 shared papers)Alan L. Kelly (10 shared papers)Gérard Downey (10 shared papers)
- Journals
- Journal of Dairy Science (11 papers)Journal of Food Engineering (10 papers)International Dairy Journal (9 papers)International Journal of Dairy Technology (8 papers)Journal of Food Science (4 papers)
- Partner nations
- IrelandUnited StatesSpain
In The Last Decade
D.J. O’Callaghan
82 papers receiving 1.9k citations
Peers
Comparison fields: 5 of 98
- Food Science 1.3k
- Animal Science and Zoology 612
- Analytical Chemistry 461
- Agronomy and Crop Science 240
- Nutrition and Dietetics 247
Countries citing papers authored by D.J. O’Callaghan
This map shows the geographic impact of D.J. O’Callaghan'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 D.J. O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D.J. O’Callaghan more than expected).
Fields of papers citing papers by D.J. O’Callaghan
This network shows the impact of papers produced by D.J. O’Callaghan. 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 D.J. O’Callaghan. The network helps show where D.J. O’Callaghan may publish in the future.
Co-authors
The 25 scholars most cited alongside D.J. O’Callaghan, 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 83 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1997 | 90 | |
| 2 | 2005 | 71 | |
| 3 | 2015 | 66 | |
| 4 | 2002 | 62 | |
| 5 | 2006 | 58 | |
| 6 | 2009 | 48 | |
| 7 | 2007 | 46 | |
| 8 | 2010 | 46 | |
| 9 | 2004 | 43 | |
| 10 | 2000 | 43 | |
| 11 | 2013 | 43 | |
| 12 | 2013 | 42 | |
| 13 | 2005 | 41 | |
| 14 | 2008 | 41 | |
| 15 | 2013 | 40 | |
| 16 | 2007 | 40 | |
| 17 | 1996 | 40 | |
| 18 | 2000 | 39 | |
| 19 | 2007 | 38 | |
| 20 | 2006 | 37 |
About D.J. O’Callaghan
D.J. O’Callaghan is a scholar working on Food Science, Animal Science and Zoology, Analytical Chemistry, Agronomy and Crop Science and Molecular Biology, having authored 83 papers that have together received 2.0k indexed citations. Recurring topics across this work include Meat and Animal Product Quality (37 papers), Proteins in Food Systems (37 papers), Microencapsulation and Drying Processes (28 papers), Probiotics and Fermented Foods (23 papers), Spectroscopy and Chemometric Analyses (20 papers), Milk Quality and Mastitis in Dairy Cows (15 papers), Advanced Chemical Sensor Technologies (9 papers) and Sensory Analysis and Statistical Methods (6 papers). The work is most often cited by research in Food Science (1.3k citations), Animal Science and Zoology (612 citations), Analytical Chemistry (461 citations), Agronomy and Crop Science (240 citations) and Nutrition and Dietetics (247 citations). D.J. O’Callaghan has collaborated with scholars based in Ireland, United States and Spain. Frequent co-authors include Colm P. O’Donnell, F. A. Payne, Colette C. Fagan, Sean A. Hogan, Colm Everard, M. Castillo, Alan L. Kelly, Gérard Downey, James A. O’Mahony and Timothy P. Guinee. Their work appears in journals such as Journal of Dairy Science, Journal of Food Engineering, International Dairy Journal, International Journal of Dairy Technology and Journal of Food Science.
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.