Investigación
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Artes y letras [366]
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Recent Submissions
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An update on the myxomycete biota (Amoebozoa: Myxogastria) of Colombia
(2012-08-01)Twelve new records of myxomycetes are reported for Colombia. These additions increase the number of myxomycetes known from this country to 108 species. Since the Colombian territory is part of a biodiversity-rich region in ... -
What is good science and how far can it go?
(2017)The purpose of this paper is to address some issues in introductory philosophy of science: the nature of science, what are its limits, and if and how they should be managed. An attempt is also made to prepare a well-supported ... -
Effect of barriers and distance on song, genetic, and morphological divergence in the highland endemic Timberline Wren (Thryorchilus browni, Troglodytidae)
(2018)Populations may become isolated by distance, geographic barriers or both. Isolated populations often diverge in behavioral, morphological and genetic traits as a result of reduced inter-population gene flow. Highland species ... -
Effect of forest disturbance on myxomycete assemblages in the southwestern Peruvian Amazon
(2012-06-16)Although the effects of microenvironmental factors on distribution patterns in myxomycetes have been investigated, studies of the responses of this group of organisms to different regimes of forest disturbance are ... -
First records of myxomycetes from El Salvador
(2013-11-02)Myxomycetes have been studied formally in most of Central America except for El Salvador. Even though this country is the last in the region to begin an official inventory for this group of organisms, the 37 new records ... -
Gastropods and bivalves taken as by-catch in the deep-water shrimp trawl-fishery along the Pacific coast of Costa Rica, Central America
(2017)Deep-water habitats are among the least studied but most vulnerable environments. By-catch data from deep-water fisheries in Latin America are limited, and detailed reports on associated molluscs are scarce. This study ... -
Echinoderm diversity of a tropical estuary in the largest river basin of the Costa Rican Pacific, Eastern Tropical Pacific
(2017)Echinoderms within the Eastern Tropical Pacific have mainly been studied in association with coral reefs. Investigations on echinoderms associated with soft-bottoms and estuaries are still scarce. The present study reports ... -
Indicator-based management recommendations for an artisanal bottom-longline fishery in Costa Rica, Central America
(2017)There is a growing need to strengthen the small-scale fishing sector with emerging governance methods that improve fishers’ threatened livelihoods. Therefore, this study’s aim was to develop management ... -
Molecular Assisted Identification Reveals Hidden Red Algae Diversity from the Burica Peninsula, Pacific Panama
(2017)The marine flora of Panama harbors a rich diversity of green, red and brown algae,and despite chronic understudy, it is reported as the second most diverse marine flora along thePacific Central American coast, with 174 ... -
Location of the zeros of certain parametric families of functions of generalized Fresnel integral type
(2019)In this paper, two parametric families of functions, the so-called Complementary Fresnel Integral and the Lommel type, which are of generalized Fresnel integral type, are considered. We review the problems of existence ... -
Using eDNA to determine the source of organic carbon in seagrass meadows
(2017)Seagrasses sequester globally significant amounts of carbon (C), which is stored mainly in the sediment. BothC fixation by the seagrass (autochthonous) and the trapping of organic matter that is derived from outside ... -
Leyes de comunicación en América Latina: derecho a la comunicación con perspectiva de género
(2017)The article analyzes the laws related to communication and gender of nine Latin American countries in order to identify, by analyzing content, the ways in which the right to communication with gender perspective is ... -
El campo de la comunicación organizacional en América Latina: una revisión crítica de su producción intelectual académica
(2017-09)Este artículo presenta un mapeo del campo de la comunicación organizacional en América Latina basado en una revisión crítica de la producción intelectual académica del periodo 2010-2014. Este estudio muestra las principales ... -
Eastern Pacific
(2017)In the Eastern Pacific (EP) the only region where rhodolith beds have been well studied in terms of taxonomy, ecology, distribution and conservation status is the Gulf of California. Outside this region the knowledge of ... -
Tolerance and sorption of Bromacil and Paraquat by thermophilic cyanobacteria Leptolyngbya 7M from Costa Rican thermal springs
(2019)We studied the adsorption ability and tolerance of the thermophilic filamentous cyanobacteria Letolyngbya 7M towards Paraquat and Bromacil. Adsorption isotherms at pH = 7.0 showed an adsorption capacity of 24.4 mg/g and ... -
Cuadernos Jurídicos: Derecho Administrativo sustantivo, procedimental y procesal contencioso administrativo
(2019-08-12)Una ciencia del Derecho rigurosa se distingue de lo que de ordinario se denomina ciencia jurídica por tomar a esta última de objeto, acto en el que se aleja de la alternativa que domina el debate científico a propósito ... -
A Salinity Threshold Separating Fungal Communities in the Baltic Sea
(2019)Salinity is a significant factor for structuring microbial communities, but little is known for aquatic fungi, particularly in the pelagic zone of brackish ecosystems. In this study, we explored the diversity and composition ... -
Optimización de la farmacoterapia en paciente con asma severa no controlada e incumpliento terapéutico
(2019)Como parte del curso de Atención Farmacéutica II de la Licenciatura en Farmacia de la Universidad de Costa Rica los estudiantes, bajo la supervisión de profesores de la cátedra, ofertan el servicio de Seguimiento ... -
Tomate (Solanum lycopersicum L.) cultivado bajo invernadero: correlaciones entre variables
(2019)Se establecieron correlaciones de Pearson para 63 genotipos de tomate producidos bajo invernadero, entre siete variables cuantitativas: edad al inicio de la cosecha (ddt), peso del fruto (g), número de frutos por racimo, ... -
Las partículas elementales según Wigner: aspectos clásicos y cuánticos
(2019)En 1939, Wigner clasificó las representaciones unitarias irreducibles del grupo de Poincaré; desde entonces, tales representaciones se identifican con partículas con simetría relativista. Se conocen las representaciones ...
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