Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Diego Aponte"'
Autor:
Carlos Fuentes, MD, Viviana Parra, Fanny Acero, Carlos Gonzalez, Diego Aponte, FASGE, Luis Sabbagh, FASGE
Publikováno v:
VideoGIE, Vol 5, Iss 12, Pp 618-621 (2020)
Externí odkaz:
https://doaj.org/article/9371c88b52ec4f3495e975d20b19bf3d
Publikováno v:
Materials, Vol 15, Iss 15, p 5424 (2022)
Sulfate attack is one of the drawbacks of cementitious materials for stabilized soils. In the current study, a durability comparison of stabilized soil with cement (Type IV) and waste paper fly ash (WPFA) was conducted. First, the treated soil’s un
Externí odkaz:
https://doaj.org/article/44583a75273c42edb37bd6dee511ffc0
Publikováno v:
Applied Sciences, Vol 10, Iss 23, p 8750 (2020)
This paper deals with the valorization of waste paper fly ash (WPFA) as a binder for soil stabilization. The mineralogical characterization shows the presence of free lime, as well as some non-reactive and cementitious phases. The hydration of lime i
Externí odkaz:
https://doaj.org/article/08c3a624a6bc48d886bbf23a05229fe1
Publikováno v:
Applied Sciences, Vol 10, Iss 23, p 8354 (2020)
The use of Internet-connected devices at homes has increased to monitor energy consumption. Furthermore, renewable energy sources have also increased, reducing electricity bills. However, the high cost of the equipment limits the use of these technol
Externí odkaz:
https://doaj.org/article/ebd4d1c2ef0943e1be8343a454354ef2
Publikováno v:
Minerals, Vol 10, Iss 8, p 687 (2020)
The construction industry needs to reduce greenhouse gases, in which cement production is currently responsible for generating between 4% and 6% of the total CO2 released into the atmosphere. Similarly, many industries produce large amounts of solid
Externí odkaz:
https://doaj.org/article/d2145bb998b24f3487d6642797d40c7a
Publikováno v:
Revista Colombiana de Gastroenterología, Vol 31, Iss 3 (2017)
La principal causa de hemorragia de vías digestivas altas es la enfermedad ulcerosa del estómago y/o duo- deno (Enfermedad ulceropéptica). Cada vez y con mayor frecuencia se presentan pacientes con sangrado originado en várices gástricas, q
Externí odkaz:
https://doaj.org/article/a7179aa003cf4a718f2f6294c601be59
Publikováno v:
Revista Colombiana de Gastroenterología, Vol 30, Iss 2 (2016)
La infección esofágica por virus del herpes es una entidad rara que se ha reportado con mayor frecuencia en pacientes inmunocomprometidos. Esta infección afecta principalmente a pacientes con virus de la inmuno- deficiencia humana (VIH) y a pac
Externí odkaz:
https://doaj.org/article/fcb936a6aefe4ffd97634b5af8364287
Publikováno v:
Revista Colombiana de Gastroenterologia, Volume: 35, Issue: 4, Pages: 471-484, Published: DEC 2020
Resumen El vaciamiento gástrico normal refleja un esfuerzo coordinado entre diferentes regiones del estómago y el duodeno, y también una modulación extrínseca por parte del sistema nervioso central y factores del intestino distal. Los principale
Publikováno v:
Journal of Environmental Management. 314:115042
Waste paper fly ash (WPFA) and bottom ash (WPBA), derived from fluidised bed combustion of a paper recycling plant, exhibit cementitious properties owing to its mineralogical composition, and hence, could be proposed as a hydraulic binder. However, i
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Ladle furnace slag (LFS) has been proposed as partial cement replacement due to its similar chemical composition with Portland cement. However, its mineralogical composition needs to be considered due to problems with expansive reactions and lower ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe0d272c10cc5372b3373d1727bc6399
http://hdl.handle.net/10261/244161
http://hdl.handle.net/10261/244161