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Water treatment using porous ceramics based on recycled diatomite and kaolin
(Contemporary Engineering SciencesSofia , Bulgaria, 2018-09-06)The treatment of waters using filtering process through sintered porous ceramics based on diatomite and kaolin is reported. The water samples were prepared in low = 50%, medium = 100% and high = 150% concentrations, ... -
Waterborne hyperbranched alkyd-acrylic resin obtained by miniemulsion polymerization
(PolimerosBrasilia , Brasil, 2016-12-08)Four waterborne hyperbranched alkyd-acrylic resins (HBRAA) were synthesized by miniemulsion polymerization from a hyperbranched alkyd resin (HBR), methyl methacrylate (MMA), butyl acrylate (BA) and acrylic acid (AA), by ... -
Waterborne star-shaped styrene-alkyd resins
(Journal of Applied Polymer Science, 2019-08-13)Waterborne star-shaped styrene-alkyd resins (SSARs) were synthesized from a branched alkyd resin (AR) and styrene (St) by miniemulsion polymerization. SSARs are an environmentally friendly material. The ratio of AR to St ... -
WaterrelationsandgasexchangeinRuilopezia atropurpurea(Asteraceae),agiantrosettegrowingundercontrastingmicroclimatesinthehightropicalAndes
(CaldasiaBogotá, Colombia, 2022-10-10)Tropical high andean ecosystems, known as paramos, are unique because they are highly diverse, have a high number of endemic species, and play an essential role in different ecosystem services, but are especially susceptible ... -
Wear and corrosion behaviour of Al2O3-TiO2 coatings produced by flame thermal projection
(Journal of Physics: Conference SeriesBogota , Colombia, 2017-12-29)Evaluated the wear resistance and the coatings corrosion behaviour of Al2O3-TiO2 prepared by thermal spraying by flame on AISI 1020 carbon steel substrates, previously coated with an alloy base Ni. For this purpose, were ... -
Wear synergy of copper-iron mixtures processed by powder metallurgy
(Rasayan Journal of ChemistryIndia, 2021)Through the powder metallurgy process, copper and iron powders were mixed in the proportions Cu between 15% to 75% and iron from 25% to 85% that made up the binary material systems. The X-ray diffraction technique was ... -
Web 2.0 Tools: A mediation in the teaching and learning process of mathematics and physics in higher education
(Revista EspaciosVenezuela, 2020-12-30)The objective was to design a didactic experience that would facilitate the processes of teaching and learning of functions in the students of a public university. A quantitative approach is adopted at the descriptive ... -
Web services selection a perspective of computational physics
(Journal of Physics: Conference SeriesInglaterra, 2020-08-05)Concerning computational physics, web services are conceived as mathematical units that are experienced in different systems that offer service composition. Due to the exponential growth of web services and their deployment ... -
With the Newsroom at Home: Routines and Tensions of Women Journalists in Times of Covid-19
(Comunicação e SociedadePortugal, 2021-12)This article identifies the routines and working practices of women journalists from Colombia and Venezuela in the framework of the health emergency caused by covid-19 in the countries where they work. It is a quantitative ... -
XI Encuentro binacional de cuidado de enfermería reconocimiento social de enfermería en las prácticas de cuidado. XI Encuentro binacional de cuidado de enfermería reconocimiento social de enfermería en las prácticas de cuidado.
(Universidad Francisco de Paula SantanderCúcuta,Colombia, 2018-09)Memorias del XI ENCUENTRO BINACIONAL de Cuidado de Enfermería, es una publicación bianual que compila bajo formato digital los trabajos presentados por los diferentes ponentes en la modalidad exposición oral y póster ... -
XII Encuentro binacional de cuidado I Webinar internacional de cuidado de enfermería
(Universidad Francisco de Paula SantanderCúcuta, 2020-10-14)Para la Universidad Francisco de Paula Santander, la Facultad Ciencias de la Salud, el Programa de Enfermería, el Grupo de Investigación: Cuidado de Enfermería (GICE), la Universidad de Panamá, y la Organización Colegial ... -
XVII Meeting of Applied Mathematics XIII Meeting of Statistic
(Mawency Vergel OrtegaUniversidad Francisco de Paula Santander, 2020-11) -
Zika en la gestación. Afectación de las destrezas de ejecución y edad madurativa en infantes
(Revista CuidarteBucaramanga,Colombia, 2022-05-24)El virus Zika se transmite por la picadura de mosquitos infectados, pero también puede ocurrir a través de una infección intrauterina antes del parto, y el virus pasa al feto. Objetivo: describir ... -
La zona de posibilidades en el proceso de aprendiencia del residente digital: un análisis cualitativo en la red de experiencias matemáticas de Norte de Santander
(Educación y HumanismoColombia, 2020-03-03)Objetivo: Identificar, determinar y describir la zona de posibilidades en el estar-enproceso-de-aprender del residente digital, según mapeo visitante/residente, para mejorar la práctica de construcción de la Red Personal ...