Results 151 to 160 of about 26,759 (265)

Mapping and engaging the Costa Rican scientific diaspora: experiences from over a decade implementing the hipatia.cr portal. [PDF]

Front Res Metr Anal
Duran-Monge E, Santos M.
europepmc   +1 more source

Tachinidae (Diptera) as Floral Visitors and Pollinators in Natural and Managed Systems

Entomologia Experimentalis et Applicata, EarlyView.
We review the roles of bristle flies (Tachinidae) as pollinators in natural and managed systems. We find that most tachinid genera visit flowers and that floral‐adapted mouthparts have evolved repeatedly many times in the family. We review patterns of floral specificity and assess the efficacy of tachinids as pollinators with case studies.
John O. Stireman III, Pierfilippo Cerretti   +1 more
wiley   +1 more source

Genomic Sampling and Population Structure of Farmer-Maintained Varieties Reveal Previously Uncharacterized Diversity of Theobroma cacao L. in Costa Rica. [PDF]

Mol Ecol
Herrighty EM, Specht CD, Gore MA, Solano L, Estrada-Gamboa J, Hernandez CE, Tufan HA, Landis JB.   +7 more
europepmc   +1 more source

Remote investing in Latin America, 1869–1929

The Economic History Review, EarlyView.
Abstract Substantial amounts of British capital flowed to Latin America during the first era of globalization. Companies financed by this capital were typically headquartered in the United Kingdom, but operated thousands of miles away. This paper asks how this geographic separation between governance and business activities affected the valuation of ...
Gareth Campbell, Áine Gallagher, Richard S. Grossman   +2 more
wiley   +1 more source

Correction: Phylogenetic and histopathological characterization of putative Hepatozoon ophisauri-like lineages in rodents from Italy. [PDF]

Acta Parasitol
Sogliani D, Sampieri M, Dini FM, Calzolari M, Torri D, Carta V, Bassi P, Rojas A, Maioli G.   +8 more
europepmc   +1 more source

The epistemological construction in Civil Engineering: the vision of the University of Costa Rica

, 2018
Definir el ámbito de estudio de una disciplina es un requisito indispensable para su desarrollo académico y pedagógico. Para la Ingeniería Civil, en Costa Rica, no existe registro de que este ejercicio se haya realizado anteriormente. En el presente artículo se sintetiza el proceso de construcción del marco epistemológico de la Ingeniería Civil en ...
Cruz Zúñiga, Nidia, Centeno Mora, Erick   +1 more
openaire   +1 more source

Effects of organic solvents on the depth‐of‐cure determination of conventional and bulk‐fill resin composites

European Journal of Oral Sciences, EarlyView.
Abstract This study investigated the influence of organic solvents on the depth of cure (DOC) of resin composites. Two conventional (Filtek Universal [FU] and Beautifil II [BE]) and two bulk‐fill (Filtek One Bulk Fill [FO] and Beautifil‐Bulk [BB]) composites were evaluated.
Beatriz de Cássia Romano, Frederick Allen Rueggeberg, Jorge Soto‐Montero, Carolina Bosso Andre, Marcelo Giannini   +4 more
wiley   +1 more source

Frogs have layers: a comparative histological study of colour polymorphism in <i>Oophaga</i> poison frogs. [PDF]

PeerJ
Mantzana Oikonomaki V, Wiborg MJ, Tamayo-Castillo G, Ibáñez R, Rodríguez A, Pröhl H.   +5 more
europepmc   +1 more source

The University of Costa Rica and its socio - historical development

, 1975
No disponible/Ver ...
openaire   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

Ibis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde, Natalie V. Sánchez, Manuel Spínola, Gerardo Avalos   +3 more
wiley   +1 more source