Derek Freitas
Impact in
- Animal Science and Zoology top 2%
- Animal Nutrition and Physiology
- Livestock and Poultry Management
- Rabbits: Nutrition, Reproduction, Health
- Aquatic Science top 5%
- Aquaculture Nutrition and Growth
Papers in
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- Animal Nutrition and Physiology 7
- Livestock and Poultry Management 2
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- Substance Abuse Treatment and Outcomes 3
- Co-authors
- S.L. Vieira (7 shared papers)A. Favero (2 shared papers)Alex Maiorka (1 shared paper)R. Angel (1 shared paper)Omar A. Oyarzábal (2 shared papers)Josemar Berres (4 shared papers)Hilda Pantín (3 shared papers)Guillermo Prado (3 shared papers)
- Journals
- The Journal of Applied Poultry Research (5 papers)Journal of Health Care for the Poor and Underserved (1 paper)Journal of Offender Rehabilitation (1 paper)The Journal of Primary Prevention (1 paper)Animal Feed Science and Technology (1 paper)
- Partner nations
- United StatesBrazilPortugal
In The Last Decade
Derek Freitas
19 papers receiving 500 citations
Peers
Comparison fields: 5 of 78
- Animal Science and Zoology 304
- Aquatic Science 99
- Small Animals 42
- General Health Professions 87
- Clinical Psychology 61
Countries citing papers authored by Derek Freitas
This map shows the geographic impact of Derek Freitas'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 Derek Freitas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Derek Freitas more than expected).
Fields of papers citing papers by Derek Freitas
This network shows the impact of papers produced by Derek Freitas. 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 Derek Freitas. The network helps show where Derek Freitas may publish in the future.
Co-authors
The 25 scholars most cited alongside Derek Freitas, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 129 | |
| 2 | 2012 | 88 | |
| 3 | 2007 | 79 | |
| 4 | 2008 | 72 | |
| 5 | 2012 | 49 | |
| 6 | 2010 | 25 | |
| 7 | 2013 | 23 | |
| 8 | 2006 | 16 | |
| 9 | 2011 | 13 | |
| 10 | 2017 | 10 | |
| 11 | Serological evidence of selected abortifacients in a dairy herd with history of abortion. | 2013 | 8 |
| 12 | 2014 | 6 | |
| 13 | 2008 | 6 | |
| 14 | 2006 | 5 | |
| 15 | 2013 | 4 | |
| 16 | 2021 | 2 | |
| 17 | 2019 | 2 | |
| 18 | 1997 | 1 | |
| 19 | 2016 | 1 |
About Derek Freitas
Derek Freitas is a scholar working on Animal Science and Zoology, Epidemiology, Infectious Diseases, General Health Professions and Sociology and Political Science, having authored 19 papers that have together received 539 indexed citations. Recurring topics across this work include Animal Nutrition and Physiology (7 papers), Substance Abuse Treatment and Outcomes (3 papers), HIV/AIDS Research and Interventions (2 papers), Livestock and Poultry Management (2 papers), Homelessness and Social Issues (2 papers), Agricultural Practices and Plant Genetics (2 papers), Adolescent and Pediatric Healthcare (1 paper) and Sex work and related issues (1 paper). The work is most often cited by research in Animal Science and Zoology (304 citations), Aquatic Science (99 citations), Small Animals (42 citations), General Health Professions (87 citations) and Clinical Psychology (61 citations). Derek Freitas has collaborated with scholars based in United States, Brazil and Portugal. Frequent co-authors include S.L. Vieira, A. Favero, Alex Maiorka, R. Angel, Omar A. Oyarzábal, Josemar Berres, Hilda Pantín, Guillermo Prado, Shi Huang and Kathryn E. McCollister. Their work appears in journals such as The Journal of Applied Poultry Research, Journal of Health Care for the Poor and Underserved, Journal of Offender Rehabilitation, The Journal of Primary Prevention and Animal Feed Science and Technology.
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.