Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Dennis Vega"'
Autor:
Jasmin Valenti, Khea Tan, Kelly Rubino, Ziad Hanhan, Dennis Vega, Matthew Kaufman, Thomas Bauer
Publikováno v:
Annals of Thoracic Medicine, Vol 19, Iss 1, Pp 105-111 (2024)
OBJECTIVES: While the overall incidence and prevalence of diaphragmatic paralysis are unknown due to a wide variety of underlying causes, symptomatic patients experience a marked decline in their quality of life. The goal of this study was to measure
Externí odkaz:
https://doaj.org/article/1424fc26bba2492abb78e96c1fd0e2a6
Publikováno v:
Minerals, Vol 14, Iss 7, p 638 (2024)
This review examines the technological surveillance of photovoltaic panel recycling through a bibliometric study of articles and patents. The analysis considered the number of articles and patents published per year, per country, and, in the case of
Externí odkaz:
https://doaj.org/article/b7a6a597a5b449a7b9a5057e9def799d
Autor:
Romina Murga, Camila Rodriguez, John Amalraj, Dennis Vega-Garcia, Leopoldo Gutierrez, Lina Uribe
Publikováno v:
Polymers, Vol 14, Iss 23, p 5259 (2022)
This study proposes the use of polymeric nanoparticles (NPs) as collectors for copper sulfide flotation. The experimental phase included the preparation of two types of polystyrene-based NPs: St-CTAB and St-CTAB-VI. These NPs were characterized by Fo
Externí odkaz:
https://doaj.org/article/30cc414bd65e40588d6f265bc6dd37a6
Publikováno v:
Minerals, Vol 12, Iss 6, p 718 (2022)
This paper is concerned with the kinetics of stibnite (Sb2S3) dissolution in H2SO4-NaCl-Fe(SO4)1.5-O2 solutions. The experimental results of our study showed a positive effect from ferric ions on stibnite dissolution of up to 0.05 M. An increase in H
Externí odkaz:
https://doaj.org/article/da696f45f748460ba891517d1e463515
Publikováno v:
Minerals, Vol 10, Iss 6, p 578 (2020)
Copper-molybdenum grades of important mining deposits have progressively decayed, which is associated with high levels of clay minerals which affect froth flotation. The depressing effect of clay minerals on copper sulfides was previously reported bu
Externí odkaz:
https://doaj.org/article/bebc18ebdeee48b281c9f85c19602efc
Publikováno v:
Case Reports in Surgery, Vol 2015 (2015)
Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) is a rare clinical condition with only about 100 cases reported in the literature. It is characterized by primary hyperplasia of pulmonary neuroendocrine cells (PNECs) which are s
Externí odkaz:
https://doaj.org/article/2a5dd76e2c8e4796be6ffb05120f1fbd
Publikováno v:
Minerals, Vol 10, Iss 578, p 578 (2020)
Minerals
Volume 10
Issue 6
Minerals
Volume 10
Issue 6
Copper-molybdenum grades of important mining deposits have progressively decayed, which is associated with high levels of clay minerals which affect froth flotation. The depressing effect of clay minerals on copper sulfides was previously reported bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6e268b4be413a9bd2d4a73a9b63a6f2
https://www.mdpi.com/2075-163X/10/6/578
https://www.mdpi.com/2075-163X/10/6/578
Publikováno v:
Chemical Engineering & Technology
Small hydrocyclones are an attractive technology for biomass separation from fermentation processes. The interactive effect of design parameters on the performance of mini‐hydrocyclones is, however, not fully explored and studies are often limited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f1437ea0fffca57dc9e1af3d74cbfee
Autor:
Dennis Vega, Fabián Armando
Publikováno v:
Repositorio Uninorte
Universidad del Norte
instacron:Universidad del Norte
Universidad del Norte
instacron:Universidad del Norte
Esta investigación surge a partir de la necesidad de evaluar el Programa para la Excelencia Docente y Académica "Todos a Aprender” del Ministerio de Educación de Colombia y en particular el seguimiento del proceso de formación docente y el efec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::91dbb0add1b7b0a9fad4de4b0c369c28
