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ICT professional's training programs certification. Synonymous of professional quality, continuous improvement and development
(38th Latin America Conference on Informatics, CLEI 2012 - Conference Proceedings, 2013)This article presents a summary of the experience in the accreditation process of the informatics engineering careers, from the concepts definition, documents and from the topic evaluation instruments. The article pretends ... -
Impact in Costa Rica of the tsunami caused by the Hunga Tonga - Hunga Ha’apai volcano eruption on 15 January 2022
(Springer, 2023-05-12)Hunga Tonga–Hunga Ha’apai had a large eruption (VEI 5–6) on 15 January 2022, which caused a tsunami recorded in all ocean basins. Costa Rica has made many advances in tsunami preparation over the past 9 years since the ... -
Impacto financiero generado por las plataformas digitales de servicios de reparto en restaurantes del distrito central del cantón de Heredia durante 2019 - 2020
(Universidad Nacional, Costa Rica, 2020)El mundo de los negocio s es altamente competitivo, las empresas se han visto envueltas en una serie de cambios abruptos impulsados por un mercado cada vez más automatizado dirigido a la virtualización. Adicionalmente,en ... -
Inventario de gases de efecto de invernadero debidos al sector desechos, en el cantón de San Pablo de Heredia
(Universida Nacional, 2021-06-21)Se presenta en este informe la estimación de los gases de efecto invernadero (GEI) generados por la categoría de inventario correspondiente a residuos sólidos, en el Cantón de San Pablo de Heredia, para el año 2018. En el ... -
Maternal blood and hair manganese concentrations, fetal growth, and length of gestation in the ISA cohort in Costa Rica
(Environmental Research, 2015-01)Background: Animal studies have shown that both deficiency and excess manganese (Mn) may result in decreased fetal size and weight, but human studies have reported inconsistent results. Methods: We examined the association ... -
New records of historical tsunamis obtained from Costa Rican newspapers
(American Geophysical Union, 2020-12-14)Costa Rica has few records of historical tsunamis, due to traditionally low populated coasts and moderate tsunami potential, among other reasons. As part of the writing of the first tsunami catalog of Costa Rica, the authors ... -
Numerical Simulations of the 1991 Limón Tsunami, Costa Rica Caribbean Coast
(Pure and Applied Geophysics vol.174 2945-2959 2017, 2017)The second largest recorded tsunami along the Caribbean margin of Central America occurred 25 years ago. On April 22nd, 1991, an earthquake with magnitude Mw 7.6 ruptured along the thrust faults that form the North Panama ... -
Propuesta de herramienta financiera dirigida a administradores de Ferias del Agricultor en Costa Rica
(Universidad Nacional, Costa Rica, 2020)En diversas regiones de Costa Rica se habilitan zonas para la realización de Ferias del Agricultor, las cuales corresponden a espacios organizados hacia la comercialización de productos por parte de ... -
Propuesta de un modelo de administración estratégica para el Hotel M & M en Playas del Coco, Guanacaste, Costa Rica
(Universidad Nacional, Costa Rica, 2016)Durante décadas, el turismo ha experimentado un continuo crecimiento y una profunda diversificación, hasta convertirse en uno de los sectores económicos que crecen con mayor rapidez en el mundo. En los últimos años, ... -
Propuesta de un modelo de gestión administrativa, de control interno, financiera, de producción y comercialización, para la ASADA Barrio Los Jocotes, Filadelfia, Carrillo, Guanacaste.
(Universidad Nacional, Costa Rica, 2018)La presente investigación tiene como finalidad, evaluar la gestión administrativa, control interno, financiera, de producción y comercialización de la Asada Barrio Los Jocotes, Filadelfia, Carrillo, Guanacaste, en los ... -
Propuesta de un plan estratégico de mercadeo turístico para la Asociación de Buzos de Cuajiniquil, La Cruz, Guanacaste, Costa Rica, en el año 2015
(Universidad Nacional, Costa Rica, 2016)Esta prop uesta surge con base en la necesida d de atraer clientes para los serv icio s que actualm ente ofrece la Asociació n de B uzos de C uajiniq uil, entiéndase de ahora en adelan te com o ASOB UC , ya que esta ... -
Propuesta para la valoración de opciones de saneamiento por humedales artificiales
(Universidad Nacional (Costa Rica), 2021-06-21) -
Seasonal variations in testicular consistency, scrotal circumference and spermiogramme parameters of extensively reared Brahman (Bos indicus) bulls in the tropics
(Elsevier, 2002-07)Twenty-five extensively bred mature Brahman (Bos indicus) breeding bulls were clinically examined and electroejaculated at monthly intervals for 13 months to study whether testicular consistency (TC), scrotal circumference ... -
Serological Status for Chlamydophila psittaci, Newcastle Disease Virus, Avian Polyoma Virus, and Pacheco Disease Virus in Scarlet Macaws (Ara macao) Kept in Captivity in Costa Rica
(Blackwell Science, 2002-01-12)From 1998 to 1999, a total of 128 blood samples were collected from scarlet macaws (Ara macao), kept in captivity in 11 different aviaries located in six provinces of Costa Rica. The sera were examined for antibodies ... -
Seroprevalence and factors associated with Toxoplasma gondii-, Neospora caninum- and Coxiella burnetii-infections in dairy goat flocks from Costa Rica
(Elsevier, 2018-09-19)A total of 391 goats from 13 dairy flocks from all Costa Rican regions were analyzed for Toxoplasma gondii-, Neospora caninum- and Coxiella burnetii-related seroprevalence by enzyme-linked immunosorbent assays (ELISA). ... -
Spirorchiidiosis (Digenea: Spirorchiidae) and lesions associated with parasites in Caribbean green turtles (Chelonia mydas)
(British Veterinary Association, 2015)Forty-seven nesting green turtles (Chelonia mydas) were examined for parasitic pathogens. Four species of cardiovascular flukes (Digenea: Spirorchiidae), Learedius learedi, Hapalotrema postorchis, Monticellius indicum ... -
Subcutaneous spirocercosis in a dog from Costa Rica and first molecular confirmation of Spirocerca lupi in Central America
(Elsevier, 2022-01-31)Spirocerca lupi is the etiological agent of spirocercosis in canids from tropics and subtropics in the world. This parasite can lead to life threatening complications, including the formation of fibro and osteosarcomas. ... -
Tail stump sperm defect as a cause of sterility in an indobrasil (Bus indicus) bull
(Blackwell Wissenschafts-Verlag, Berlin, 1998)The first known case of an Indobrasil (BOA indicus) bull, with a frequency of 100% of the specific sperm abnormality, known as ‘tail stump sperm defect’ is reported. A 5-year old bull was located as a breeding sire in ... -
The 2017 México Tsunami Record, Numerical Modeling and Threat Assessment in Costa Rica
(Springer, 2018-03-30)An Mw 8.2 earthquake and tsunami occurred off- shore the Pacific coast of Me´xico on 2017-09-08, at 04:49 UTC. Costa Rican tide gauges have registered a total of 21 local, regional and far-field tsunamis. The Quepos gauge ... -
The role of neutrophils in Brucellosis
(American Society for Microbiology, 2020-10-14)Brucellosis is a bacterial disease of domestic animals and humans. The pathogenic ability of Brucella organisms relies on their stealthy strategy and their capacity to replicate within host cells and to induce long-lasting ...