Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mariela A. Porras-Chaverri"'
Autor:
Mariela A. Porras-Chaverri
Publikováno v:
Revista Educación, Vol 46, Iss 1, Pp 1-14 (2022)
La formación de futuras personas profesionales científicas requiere de oportunidades para el desarrollo de habilidades para la vida (habilidades blandas), con el fin de que puedan llevar a cabo de manera satisfactoria sus labores profesionales; est
Externí odkaz:
https://doaj.org/article/e05f8855104d4789805ff1ceda3111d2
Publikováno v:
Cadernos de Linguística, Vol 2, Iss 1 (2021)
This work presents preliminary research into determining value judgments of socioeconomic class and educational level of speakers based on the allophones of the alveolar tap /ɾ/ and trill /r/ in found in Costa Rican Spanish speech. The population of
Externí odkaz:
https://doaj.org/article/b26e5d955a384cf28d96629b9f3afdba
Publikováno v:
InterSedes, Volume: 24, Issue: 49, Pages: 151-172, Published: JUN 2023
Resumen Las habilidades blandas son fundamentales en el quehacer científico, particularmente las relacionadas a comunicación oral en inglés. En la Escuela de Física de la Universidad de Costa Rica se ha implementado desde 2017 un intercambio virt
Autor:
Maria, Medrano, Ruirui, Liu, Tianyu, Zhao, Tyler, Webb, David G, Politte, Bruce R, Whiting, Rui, Liao, Tao, Ge, Mariela A, Porras-Chaverri, Joseph A, O'Sullivan, Jeffrey F, Williamson
Publikováno v:
Medical Physics. 49:1599-1618
To assess the potential of a joint dual-energy computerized tomography (CT) reconstruction process (statistical image reconstruction method built on a basis vector model (JSIR-BVM)) implemented on a 16-slice commercial CT scanner to measure high spat
Publikováno v:
Revista Educación, Volume: 46, Issue: 1, Pages: 443-458, Published: JUN 2022
Resumen La formación de futuras personas profesionales científicas requiere de oportunidades para el desarrollo de habilidades para la vida (habilidades blandas), con el fin de que puedan llevar a cabo de manera satisfactoria sus labores profesiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d818768d4c657b7eff66e12135da9eb1
http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S2215-26442022000100443&lng=en&tlng=en
http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S2215-26442022000100443&lng=en&tlng=en
Autor:
Joseph A. O'Sullivan, Mariela A. Porras-Chaverri, Shuangyue Zhang, Tianyu Zhao, T. B. Webb, Ruirui Liu, Jeffrey F. Williamson, Bruce R. Whiting
Publikováno v:
Medical Physics. 48:852-870
Purpose To investigate via Monte Carlo simulations, the impact of scan subject size, antiscatter grid (ASG), collimator size, and bowtie filter on the distribution of scatter radiation in a typical realistically modeled third generation 16 slice diag
Publikováno v:
Community Dentistry and Oral Epidemiology, vol.47(4), pp.358-365
Kérwá
Universidad de Costa Rica
instacron:UCR
Kérwá
Universidad de Costa Rica
instacron:UCR
Objectives. Although previous studies have shown that oral diseases can impact certain systemic conditions, dental care has been historically separated from medical healthcare organizations in middle‐income countries. There is a lack of research ap
Publikováno v:
PROCEEDINGS OF THE XVI MEXICAN SYMPOSIUM ON MEDICAL PHYSICS.
Introduction: Limited financial resources available for science research and training in Latin America preclude most young scientists from having international experiences. This limitation has an impact on their development as scientists because it r
Publikováno v:
PROCEEDINGS OF THE XVI MEXICAN SYMPOSIUM ON MEDICAL PHYSICS.
Introduction: In addition to limited funding, one of the limitations of scientific research in developing countries with a small population, such as Costa Rica, is the lack of human resource with the expertise needed to tackle research challenges. Th
Autor:
Joseph A. O'Sullivan, Maria Medrano, Tianyu Zhao, David G. Politte, Bruce R. Whiting, T. B. Webb, Jeffrey F. Williamson, Mariela A. Porras-Chaverri, Ruirui Liu
Publikováno v:
Medical Imaging 2020: Physics of Medical Imaging.
Proton radiotherapy has the potential to provide clinically effective treatment and highly conformal dose delivery when the rapid dose falloff at the end of its proton-beam range is correctly aligned to the distal margin of the clinical target volume