Santiago R. Ramírez

Universidad de Costa Rica — CR

Agricultural and Biological Sciences · Life Sciences

29h-index2.6kcitations123works1.72yr avg
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Research Topics

Plant and animal studies(89), Insect and Arachnid Ecology and Behavior(66), Insect and Pesticide Research(58), Plant Parasitism and Resistance(14), Neurobiology and Insect Physiology Research(13)

Publications122 total

A Multicenter, Blinded, Intensity Modulated Proton Therapy Competitive Planning Study for Head and Neck Cancers: The Urgency for Guidelines and Standards
International Journal of Radiation Oncology*Biology*Physics·2025
World Transport Solutions S. A. S.: Aprender para emprender
2025Open Access
The Evolution and Ecology of Specialized Mutualisms Between Perfume Flowers and Male Euglossine Bees
Annual Review of Ecology Evolution and Systematics·2025Open Access
Exceptional diversification of floral form in a specialized orchid pollination system
2025Open Access
Odorant Receptors Mediating Avoidance of Toxic Mustard Oils in <i>Drosophila melanogaster</i> Are Expanded in Herbivorous Relatives
Molecular Biology and Evolution·2025Open Access
Regulatory changes in the fatty acid elongase eloF underlie the evolution of sex-specific pheromone profiles in Drosophila prolongata
BMC Biology·2025· 4 citedOpen Access
A Simplified Synthesis of HNDB (Albiducin A) and Calidiol A
Synlett·2025
Sexual dimorphism and morphological integration in the orchid bee brain
Scientific Reports·2025· 2 citedOpen Access
Sexual dimorphism and morphological integration in the orchid bee brain
2025Open Access
The Convergent Evolution of Hummingbird Pollination Results in Repeated Floral Scent Loss Through Gene Downregulation
Molecular Biology and Evolution·2025· 5 citedOpen Access
Regulatory Changes in the Fatty Acid Elongase <i>eloF</i> Underlie the Evolution of Sex-specific Pheromone Profiles in <i>Drosophila prolongata</i>
2024· 2 citedOpen Access
Odorant receptors tuned to isothiocyanates in <i>Drosophila melanogaster</i> are co-opted and expanded in herbivorous relatives
2024· 3 citedOpen Access
The <i>Gongora gibba</i> genome assembly provides new insights into the evolution of floral scent in male euglossine bee–pollinated orchids
G3 Genes Genomes Genetics·2024· 1 citedOpen Access
Evolution of Acquired Perfumes and Endogenous Lipid Secretions in Orchid Bees
Journal of Chemical Ecology·2024Open Access
Do modern-time wars make states? Panel data evidence
DOCUMENTOS CEDE·2024Open Access
Precision glycan supplementation: A strategy to improve performance and intestinal health of laying hens in high‐stress commercial environments
Journal of Animal Physiology and Animal Nutrition·2024· 5 citedOpen Access
Reproductive inefficiency and increased behavioral variation are associated with large group size in the orchid bee, Euglossa dilemma
Insectes Sociaux·2024· 5 citedOpen Access
The convergent evolution of hummingbird pollination results in repeated floral scent loss through gene downregulation
2024Open Access
Chemical species recognition in an adaptive radiation of Hawaiian <i>Tetragnatha</i> spiders (Araneae: Tetragnathidae)
Proceedings of the Royal Society B Biological Sciences·2024· 6 citedOpen Access
Evidence for Reductions in Physical and Chemical Plant Defense Traits in Island Flora
Plants·2024· 2 citedOpen Access
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Frequent Co-authors

Thomas Eltz(12), Neil D. Tsutsui(6), Philipp Brand(6), Nicholas W. Saleh(5), Naomi E. Pierce(4), Marjorie G. Weber(4), Micah G. Freedman(3), Sharon Y. Strauss(3), Tamara Pokorny(3), Barbara Gravendeel(2), Günter Gerlach(2), Benjamin Goldman-Huertas(2), David W. Roubik(2), Julie M. Cridland(2), James C. Nieh(2), Vera Lúcia Imperatriz-Fonseca(2), Yvonne Zimmermann(2), Erin Calfee(2), Marcelo Nicolás Agra(2), María Alejandra Palacio(2)