World's Best Scientists 2026 revealed!
Award Badge
Animal Science and Veterinary
Portugal
2026

D-Index & Metrics

Animal Science and Veterinary

D-Index
49
Citations
10105
World Ranking
641
National Ranking
3

Rui J.B. Bessa publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Rui J.B. Bessa sits on this spectrum.

29–33 publications: 1 scientists 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29 publications 442+

This scientist: 225 publications — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

Rui J.B. Bessa D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Rui J.B. Bessa sits on this spectrum.

20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 49 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Animal Science and Veterinary in Portugal Leader Award
  • 2025 - Research.com Animal Science and Veterinary in Portugal Leader Award
  • 2023 - Research.com Animal Science and Veterinary in Portugal Leader Award
  • 2022 - Research.com Animal Science and Veterinary in Portugal Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Food science
  • Biochemistry
  • Enzyme

Rui J.B. Bessa mostly deals with Food science, Polyunsaturated fatty acid, Fatty acid, Conjugated linoleic acid and Linoleic acid. Rui J.B. Bessa has researched Food science in several fields, including Ruminant, Weight gain and Dairy cattle. The various areas that Rui J.B. Bessa examines in his Polyunsaturated fatty acid study include Red meat, Horse meat and Digestive physiology.

His Fatty acid research includes themes of Sunflower, Linseed oil, Broiler and Pasture. His Pasture study integrates concerns from other disciplines, such as Genotype and Animal science. His Conjugated linoleic acid research integrates issues from Soybean oil, Embryo quality, Embryo and Fatty acid composition.

His most cited work include:

  • Effect of genotype, feeding system and slaughter weight on the quality of light lambs: II. Fatty acid composition of meat (434 citations)
  • The effect of genotype, feeding system and slaughter weight on the quality of light lambs 1. Growth, carcass composition and meat quality (219 citations)
  • Effect of the feeding system on intramuscular fatty acids and conjugated linoleic acid isomers of beef cattle, with emphasis on their nutritional value and discriminatory ability. (144 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Food science, Fatty acid, Polyunsaturated fatty acid, Animal science and Conjugated linoleic acid. The concepts of his Food science study are interwoven with issues in Cistus ladanifer and Fatty acid composition. Rui J.B. Bessa combines subjects such as Silage, Internal medicine, Pasture and Endocrinology with his study of Fatty acid.

His study with Polyunsaturated fatty acid involves better knowledge in Biochemistry. His Conjugated linoleic acid study is concerned with Linoleic acid in general. As a member of one scientific family, Rui J.B. Bessa mostly works in the field of Intramuscular fat, focusing on Crossbreed and, on occasion, Genotype.

He most often published in these fields:

  • Food science (54.59%)
  • Fatty acid (46.43%)
  • Polyunsaturated fatty acid (33.16%)

What were the highlights of his more recent work (between 2018-2021)?

  • Food science (54.59%)
  • Fatty acid (46.43%)
  • Polyunsaturated fatty acid (33.16%)

In recent papers he was focusing on the following fields of study:

Rui J.B. Bessa spends much of his time researching Food science, Fatty acid, Polyunsaturated fatty acid, Animal science and Cistus ladanifer. His biological study spans a wide range of topics, including Ruminant, Dry matter and Lipid oxidation, Antioxidant. His work in the fields of Conjugated linoleic acid overlaps with other areas such as Single difference.

His Polyunsaturated fatty acid research is multidisciplinary, incorporating elements of Saturated fatty acid, Lipid fraction, Lipid peroxidation, Cholesterol and Vitamin E. His studies in Animal science integrate themes in fields like Soybean oil, Rumen, Starch and Fatty acid composition. His Cistus ladanifer research is multidisciplinary, incorporating perspectives in Shrub, Botany, Proanthocyanidin and Cistaceae.

Between 2018 and 2021, his most popular works were:

  • Effect of dietary neutral detergent fibre source on lambs growth, meat quality and biohydrogenation intermediates. (16 citations)
  • A comparison between the quality of eggs from indigenous chicken breeds and that from commercial layers. (9 citations)
  • Effects of the dietary inclusion of babassu oil or buriti oil on lamb performance, meat quality and fatty acid composition. (8 citations)

In his most recent research, the most cited papers focused on:

  • Biochemistry
  • Food science
  • Enzyme

Rui J.B. Bessa focuses on Animal science, Food science, Fatty acid, Rumen and Ruminant. His study looks at the relationship between Animal science and topics such as Fatty acid composition, which overlap with Cistus ladanifer, Soybean oil, Soybean hulls, Forage and Starch. His studies deal with areas such as Lipid oxidation and Mesophile as well as Food science.

His research integrates issues of Ciliate, Ciliate protozoa and Chemical composition in his study of Fatty acid. His Rumen research includes elements of Gallic acid, Negatively associated, Polyphenol and Protozoa. Rui J.B. Bessa has included themes like Fermentation, Proanthocyanidin, Condensed tannin and Tannin in his Ruminant study.

Best Publications

  • Effect of genotype, feeding system and slaughter weight on the quality of light lambs: II. Fatty acid composition of meat

    J Santos-Silva;R.J.B Bessa;F Santos-Silva

  • The effect of genotype, feeding system and slaughter weight on the quality of light lambs 1. Growth, carcass composition and meat quality

    J Santos-Silva;I.A Mendes;R.J.B Bessa

  • Reticulo-rumen biohydrogenation and the enrichment of ruminant edible products with linoleic acid conjugated isomers.

    R.J.B Bessa;J Santos-Silva;J.M.R Ribeiro;A.V Portugal

  • Effect of cooking methods on fatty acids, conjugated isomers of linoleic acid and nutritional quality of beef intramuscular fat

    Cristina M.M. Alfaia;Susana P. Alves;Anabela F. Lopes;Maria J.E. Fernandes

  • Effect of the feeding system on intramuscular fatty acids and conjugated linoleic acid isomers of beef cattle, with emphasis on their nutritional value and discriminatory ability.

    Cristina P.M. Alfaia;Susana P. Alves;Susana I.V. Martins;Ana S.H. Costa

  • Constraints and potentials for the nutritional modulation of the fatty acid composition of ruminant meat

    Rui J. B. Bessa;Susana P. Alves;José Santos-Silva

  • Effect of lipid supplements on ruminal biohydrogenation intermediates and muscle fatty acids in lambs

    Rui J. B. Bessa;Susana P. Alves;Eliana Jerónimo;Cristina M. Alfaia

  • Effect of lipid supplementation on growth performance, carcass and meat quality and fatty acid composition of intramuscular lipids of lambs fed dehydrated lucerne or concentrate

    R.J.B. Bessa;P.V. Portugal;I.A. Mendes;J. Santos-Silva

  • Effect of dietary dehydrated pasture and citrus pulp on the performance and meat quality of broiler chickens

    J L Mourão;V M Pinheiro;J A M Prates;R J B Bessa

  • Influence of Pasture Intake on the Fatty Acid Composition, and Cholesterol, Tocopherols, and Tocotrienols Content in Meat from Free-Range Broilers

    P I P Ponte;S P Alves;R J B Bessa;L M A Ferreira

  • Horse-meat for human consumption - Current research and future opportunities.

    Xabier Belaunzaran;Rui J.B. Bessa;Paz Lavín;Angel R. Mantecón

  • Growth performance, carcass and meat quality of lambs supplemented with increasing levels of a tanniferous bush (Cistus ladanifer L.) and vegetable oils.

    A. Francisco;M.T. Dentinho;S.P. Alves;P.V. Portugal

  • Simultaneous HPLC quantification of total cholesterol, tocopherols and β-carotene in Barrosã-PDO veal

    José A. Mestre Prates;Mário A. Gonçalves Quaresma;Rui J. Branquinho Bessa;Carlos M.G. Andrade Fontes

  • Rumen biohydrogenation-derived fatty acids in milk fat from grazing dairy cows supplemented with rapeseed, sunflower, or linseed oils

    O.A. Rego;S.P. Alves;S.P. Alves;L.M.S. Antunes;H.J.D. Rosa

  • Effect of dietary grape seed extract and Cistus ladanifer L. in combination with vegetable oil supplementation on lamb meat quality

    Eliana Jerónimo;Cristina M.M. Alfaia;Susana P. Alves;Maria T.P. Dentinho

  • Effect of dietary replacement of sunflower oil with linseed oil on intramuscular fatty acids of lamb meat.

    Eliana Jerónimo;Susana P. Alves;José A.M. Prates;José Santos-Silva

  • Cryosurvival of bovine blastocysts is enhanced by culture with trans-10 cis-12 conjugated linoleic acid (10t,12c CLA).

    R.M. Pereira;M.C. Baptista;M.I. Vasques;A.E.M. Horta

  • Understanding the equine cecum-colon ecosystem: current knowledge and future perspectives.

    A. S. Santos;M. A. M. Rodrigues;R. J. B. Bessa;L. M. Ferreira

  • Comparison of two gas-liquid chromatograph columns for the analysis of fatty acids in ruminant meat.

    Susana P. Alves;Susana P. Alves;Rui J.B. Bessa;Rui J.B. Bessa

  • The increased intramuscular fat promoted by dietary lysine restriction in lean but not in fatty pig genotypes improves pork sensory attributes.

    M. S. Madeira;P. Costa;C. M. Alfaia;P. A. Lopes

  • Direct supplementation of diet is the most efficient way of enriching broiler meat with n-3 long-chain polyunsaturated fatty acids

    T Ribeiro;M M Lordelo;S P Alves;R J B Bessa

  • Effect of slaughter season on fatty acid composition, conjugated linoleic acid isomers and nutritional value of intramuscular fat in Barrosã-PDO veal

    Cristina M.M. Alfaia;Matilde L.F. Castro;Susana I.V. Martins;Ana P.V. Portugal

  • Effect of ensiling and silage additives on fatty acid composition of ryegrass and corn experimental silages.

    S. P. Alves;A. R. J. Cabrita;E. Jerónimo;E. Jerónimo;R. J. B. Bessa;R. J. B. Bessa

  • Maize and resistant starch enriched breads reduce postprandial glycemic responses in rats

    Carla M. Brites;Maria J. Trigo;Belmira Carrapiço;Marcela Alviña

  • Irradiation effect on fatty acid composition and conjugated linoleic acid isomers in frozen lamb meat

    Cristina M.M. Alfaia;Paulo J.L.C. Ribeiro;Maria J.P. Trigo;António J.I. Alfaia

  • Quality of eggs from different laying hen production systems, from indigenous breeds and specialty eggs.

    M. Lordelo;E. Fernandes;R. J. B. Bessa;S. P. Alves

  • Differential effects of reduced protein diets on fatty acid composition and gene expression in muscle and subcutaneous adipose tissue of Alentejana purebred and Large White × Landrace × Pietrain crossbred pigs

    Marta S. Madeira;Virgínia M. R. Pires;Cristina M. Alfaia;Ana S. H. Costa

  • Screening chemical hazards of dry fermented sausages from distinct origins: Biogenic amines, polycyclic aromatic hydrocarbons and heavy elements

    Susana P. Alves;Cristina M. Alfaia;Biljana D. Škrbić;Jelena R. Živančev

  • Nutritional evaluation of the lipid fraction of feral wild boar (Sus scrofa scrofa) meat

    M.A.G. Quaresma;Susana P. Alves;Susana P. Alves;I. Trigo-Rodrigues;R. Pereira-Silva

  • Biohydrogenation patterns in digestive contents and plasma of lambs fed increasing levels of a tanniferous bush (Cistus ladanifer L.) and vegetable oils

    Susana P. Alves;Alexandra Francisco;Mónica Costa;José Santos-Silva

  • Heterosis for meat quality and fatty acid profiles in crosses among Bos indicus and Bos taurus finished on pasture or grain.

    L.T. Gama;M.C. Bressan;M.C. Bressan;E.C. Rodrigues;L.V. Rossato

  • Fatty acid, volatile and sensory profiles of milk and cheese from goats raised on native semiarid pasture or in confinement

    Amanda M.S. Sant’Ana;Rui J.B. Bessa;Susana P. Alves;Ariosvaldo N. Medeiros

  • Fatty acid composition of porcine cumulus oocyte complexes (COC) during maturation: effect of the lipid modulators trans-10, cis-12 conjugated linoleic acid (t10,c12 CLA) and forskolin.

    E. G. Prates;S. P. Alves;C. C. Marques;M. C. Baptista

Frequent Co-Authors

Susana P. Alves
Susana P. Alves University of Lisbon
José A. M. Prates
José A. M. Prates University of Lisbon
Cristina M. Alfaia
Cristina M. Alfaia University of Lisbon
Carlos M. G. A. Fontes
Carlos M. G. A. Fontes Nzytech (Portugal)
Ana R.J. Cabrita
Ana R.J. Cabrita University of Porto
Maria Cristina Bressan
Maria Cristina Bressan Universidade Lusófona
Luis T. Gama
Luis T. Gama University of Lisbon
André M. Almeida
André M. Almeida University of Lisbon
Chris R. Calkins
Chris R. Calkins University of Nebraska–Lincoln
Ariosvaldo Nunes de Medeiros
Ariosvaldo Nunes de Medeiros Federal University of Paraíba

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Animal Science and Veterinary studies opens doors to diverse career paths, many of which benefit from interdisciplinary knowledge. For those interested in health and physical well-being, pursuing an exercise science degree online can complement animal health knowledge, especially in roles involving animal rehabilitation and fitness.

Another valuable pathway is understanding behavioral analysis through accredited programs. Programs such as bcba accredited programs equip students with skills to assess and modify animal or human behavior, useful in therapeutic settings or research.

Additionally, leadership and administrative roles often require skills beyond science. Learning "what does an athletic director do" offers insights into managing sports teams and facilities, skills that overlap with veterinary sports medicine or managing animal care organizations.

For those interested in psychological aspects related to education and behavior, studying school psychology programs online accredited by nasp can provide valuable knowledge applicable in specialized animal training and educational roles.

Best Scientists Citing Rui J.B. Bessa

Trending Scientists

Recently Published Articles