Ciencia e Ingeniería de Materiales

URI permanente para esta colecciónhttp://hdl.handle.net/11634/9642

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Capitulo 3: Análisis químico del agua
(2016) Chacón Chaquea, Myriam Yaneth; Universidad Santo Tomas; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.com/citations?user=Rwsd4DYAAAAJ&hl=es; https://orcid.org/0000-0003-4925-6368
Environmental analysts need to know the nature and amounts of contaminants and other chemical species in water. and amounts of pollutants and other chemical species in water, air, soil and biological systems, air, soil and biological systems. Consequently, modern chemical analytical modern techniques of chemical analysis, properly used, are essential for environmental chemistry and other The evolution of chemical analysis techniques in the field of environmental chemistry and other related areas. The evolution of analytical The evolution of analytical chemistry has been characterized by the development of new and better analytical new and improved analytical techniques that allow the determination of much lower levels of chemical species and the of chemical species and a notable increase in the number of data to be obtained. number of data to be obtained.
Capitulo 2: Análisis gravimétrico en aguas
(2016) Chacón Chaquea, Myriam Yaneth; Universidad Santo Tomas; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.com/citations?user=Rwsd4DYAAAAJ&hl=es; https://orcid.org/0000-0003-4925-6368
According to Harvey (2002), gravimetry is a method in which the signal is a mass or mass change. is a mass or mass change. In particular, the determination of solids for of solids for water quality analysis is based on particle gravimetry. particle gravimetry. This method is used to determine the mass of analyte particles from their separation from the matrix, which can be solid, liquid or gaseous.
Capitulo 1: Análisis físico del agua
(2016) Chacón Chaquea, Myriam Yaneth; Universidad Santo Tomas; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.com/citations?user=Rwsd4DYAAAAJ&hl=es; https://orcid.org/0000-0003-4925-6368
Instrumental methods of analysis have application in the routine moni- routine monitoring of air quality, surface and ground water quality, soil contamination, as well as during the and groundwater quality, soil contamination, and also during the water and wastewater treatment process. and wastewater treatment processes. Thanks to these methods, analytical Thanks to these methods, analytical measurements can be carried out immediately at the source, and the record and recording at a distance from the measurement site. measurement. These methods have made it possible to considerably expand the range of organic and inorganic chemicals that can be monitored, along with the concentrations that can be and inorganic chemicals that can be monitored, along with the concentrations that can be detected and quantified. and quantify. Today, a number of instrumental methods are routinely used to investigate the extent methods are routinely used today to investigate the extent of contamination and to monitor the effectiveness of treatment (Willard the effectiveness of treatment (Willard, 1991).
Infografía – resultados convocatoria 833 de 2018 de Colciencias (Minciencias)
(2020-09-10) González Gil, Eduardo; Ostos Ortiz, Olga Lucia; Corchuelo Rodriguez, Camilo Alejandro; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001448002; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001526494; https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000260010; https://orcid.org/0000-0002-5489-6602; https://orcid.org/0000-0002-7692-1020; http://orcid.org/0000-0002-6477-9872
Estudio teórico de la reducción catalítica de nitratos a N2 utilizando dos tipos de catalizadores bimetálicos (Pdx-Cux/TiO2 y Pdx-Inx/TiO2 donde x es 1 y 4) y H2.
(2016-11-15) Uribe Guerrero, Emilbus Azelleb; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000765775; https://orcid.org/0000-0001-7685-9725
Caracterización geométrica y del enlace químico de sistemas PdxCux/TiO2/NaNO3, PdxInx/TiO2/NaNO3 y PdxCux/TiO2/NaNO3/H2 con x=1-4.
(2020-06) Trujillo González, Daniel Eduardo; Uribe Guerrero, Emilbus Azelleb; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000765775; https://orcid.org/0000-0001-7685-9725
Eco-análisis de la contaminación de alimentos en Bogotá
Barragán González, Rafael Gabriel; Torrez Fernández, Juan Carlos; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001401886; https://orcid.org/0000-0002-9956-0221
Bioadsorción de fenolftaleina y azul de metileno de aguas residuales sobre estropajo (Luffa Cylindrica)
(2017) Devia Ramírez, Jency Paola; Choque Sánchez, Estefanía; Morales Camargo, Brayan Camilo; Caicedo Orjuela, Obradith; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000713287; https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000388246; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000729191; Malagón Bernal, Edwin Andrés; Navarrete Rodríguez, Luisa Fernanda; https://scholar.google.es/citations?user=guKP7TcAAAAJ&hl=es; https://orcid.org/0000-0003-0118-1491; https://orcid.org/0000-0002-8747-0042; https://orcid.org/0000-0002-3767-0636; https://orcid.org/0000-0003-1426-5096
Evolución del desempeño de los estudiantes en el módulo especifico de Pensamiento Científico en la prueba Saber Pro del 2015 al 2018
(2019-08) Martínez Saavedra, José Hermes; Coral Campaña, Jairo Andrés; Rojas Mancipe, Nelson Javier; http://scienti.colciencias.gov.co:8081/ cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000488291; http://scienti.colciencias.gov.co:8081/ cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000417548; http://scienti.colciencias.gov.co:8081/ cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000902896; https://scholar.google.es/citations?hl=es&user=nrQSo5gAAAAJ; https://scholar.google.es/citations?user=OalgWqoAAAAJ&hl=es; https://scholar.google.com/citations?hl=en&user=3e26Rq4AAAAJ; https://orcid.org/ 0000-0003-2924-3666; https://orcid.org/0000-0003-2075-9009; https://orcid.org/0000-0003-2398-0446
Students who have already completed 75% of their career in the various Higher Education Institutions in Colombia are required to present the so-called Saber Pro Test in two generic and specific modules. These results provide information for the formulation and implementation of various action plans in order for students to improve their performance. In this way, the study of the variation of student performances in the specific test of scientific thought of the Saber Pro Test from 2015 to 2018 is proposed, a test presented by future professionals in engineering and the exact sciences. To this end, the aim is to estimate the variation in student performance in the specific SABER PRO Scientific Thought test between 2015 - 2018, for which future professionals who take the test during these years are considered. This is achieved after characterizing the aforementioned population, identifying the determining factors in test performance, and comparing test performance using a model. For this study, the information registered in the ICFES, DANE and other sources is used.
Estudio in vitro de la alteración de eritrocitos humanos por pesticidas de uso extendido y moléculas macrocíclicas.
(2019-08) Caicedo Orjuela, Obradith; Malagón Bernal, Edwin Andres; Bernal Rosas, Yuly Elien; http://scienti.colciencias.gov.co:8081/cvlac/visualiz ador/generarCurriculoCv.do?cod_rh=0000729191; http://scienti.colciencias.gov.co:8081/cvlac/visualiz ador/generarCurriculoCv.do?cod_rh=0000713287; http://scienti.colciencias.gov.co:8081/cvlac/visualiz ador/generarCurriculoCv.do?cod_rh=0000981230; https://scholar.google.com/citations?user= guKP7TcAAAAJ&hl=es; https://scholar.google.com/citations?view_o p=list_works&hl=es&user=kXXFGvwAAAAJ; https://scholar.google.com/citations?iew_op=list_ works&hl=es&user=OvzvPVgAAAAJ; https://orcid.org/0000-0002-3767- 0636; 0000-0003-0118-1491; https://orcid.org/0000-0003-3145- 8789
Intensive agriculture has led to the indiscriminate use of pesticides in recent decades, affecting ecosystems and ultimately human beings. Many of them are involved in the development of diseases that significantly affect health. In previous works, the researchers of the present project have studied the influence of resorcinarenes (macrocyclic molecules) and their effect on the activity of enzymes such as catalase, finding conformational changes that led to a decrease in the activity of the enzyme significantly. This work aims to study in vitro the effect that the interaction between resorcinarenes and common pesticides such as nicotine, glyphosate and amino methyl phosphonic acid (AMPA) may have on the integrity of human erythrocytes. For this, the erythrocytes will be subjected to contact with these molecules (incubation) and measurements of catalase activity, protein oxidation, antioxidant activity, stability of the prosthetic group and integrity will be carried out through microscopy. The results are intended to contribute to the knowledge of the impact of this type of molecule on human health and the potential of resorcinarenes as adjuvant or synergistic molecules in the interaction with pesticides.
Guión de contenido ova técnicas de estudio
(2020-04-01) Chacón Chaquea, Myriam Yaneth; Valencia Martinez, Harol Yesid; Perilla Monroy, Sandra Marleny; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; http://scienti.colciencias.gov.co:8080/gruplac/jsp/Medicion/graficas/verPerfiles.jsp?id_convocatoria=19&nroIdGrupo=00000000006904; https://orcid.org/0000-0003-4925-6368; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0001-8039-5062
The OVA presents the aspects related to study habits, which have a direct impact on the quality of study during autonomous learning, and the time assigned to the study without supervision or teaching guidance. These aspects are explained and exposed through examples, in such a way that the student can recognize them in their daily life during their professional training. Methodological strategies are proposed that can be applied to each aspect of the study habits, so that the student can use according to the recognition of their strengths and weaknesses against study methods. Finally, a self-evaluation is proposed to measure the degree of efficiency in the management of the time dedicated to autonomous learning. This self-evaluation proposes methodological strategies related to the study habits that the student manifests.
Guión de contenido ova desigualdades e inecuaciones
(2020-04-01) Valencia Martinez, Harol Yesid; Perilla Monroy, Sandra Marleny; Chacón Chaquea, Myriam Yaneth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; http://scienti.colciencias.gov.co:8080/gruplac/jsp/Medicion/graficas/verPerfiles.jsp?id_convocatoria=19&nroIdGrupo=00000000006904; https://orcid.org/0000-0001-8039-5062; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0003-4925-6368
In the Virtual Learning Object are presented the necessary concepts for the identification of inequalities and inequations, in addition to a reinforcement in the conceptual structure, the properties of the inequalities are presented with a series of examples that facilitate their understanding. The linear and quadratic inequations are addressed by presenting an appropriate procedure, with examples and exercises solved step by step, each topic is accompanied by interactive activities with feedback.
Guión de contenido ova ecuaciones lineales y cuadráticas
(2020-04-01) Valencia Martinez, Harol Yesid; Perilla Monroy, Sandra Marleny; Chacón Chaquea, Myriam Yaneth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; http://scienti.colciencias.gov.co:8080/gruplac/jsp/Medicion/graficas/verPerfiles.jsp?id_convocatoria=19&nroIdGrupo=00000000006904; https://orcid.org/0000-0001-8039-5062; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0003-4925-6368
In the Virtual Learning Object are presented the necessary concepts for the identification of linear and quadratic equations, in addition to a reinforcement in the conceptual structure, the properties of the equations are presented with a series of examples that facilitate their understanding. Each topic is presented with a series of examples and interactive exercises that significantly facilitate the learning process
Guión de contenido ova factorización y simplificación de fracciones algebraicas
(2020-04-01) Perilla Monroy, Sandra Marleny; Valencia Martinez, Harol Yesid; Chacón Chaquea, Myriam Yaneth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; http://scienti.colciencias.gov.co:8080/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000006904; https://orcid.org/0000-0001-8039-5062; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0003-4925-6368
This document is the content script for an OVA for factoring and simplifying algebraic expressions. Its purpose is to provide students with an interactive resource so that they can reinforce basic skills in algebra that are required for higher education. Topics of factoring and simplifying algebraic expressions are included.
Guión de contenido OVA expresiones algebraicas
(2020-03-31) Perilla Monroy, Sandra Marleny; Valencia Martinez, Harol Yesid; Chacón Chaquea, Myriam Yaneth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; http://scienti.colciencias.gov.co:8080/gruplac/jsp/Medicion/graficas/verPerfiles.jsp?id_convocatoria=19&nroIdGrupo=00000000006904; https://orcid.org/0000-0001-8039-5062; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0003-4925-6368
This OVA of algebraic expressions aims to provide students with an interactive resource so that they can reinforce basic algebra skills that are required for higher education. Topics of algebraic expressions, polynomials, operations of addition, subtraction, multiplication, notable products and division of algebraic expressions are included.
Guión de contenido OVA números reales
(2020-03-31) Perilla Monroy, Sandra Marleny; Valencia Martinez, Harol Yesid; Chacón Chaquea, Myriam Yaneth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001059840; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001123700; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000120738; https://scholar.google.es/citations?user=hcVIHNsAAAAJ&hl=es; https://scholar.google.com.co/citations?user=0xABqVsAAAAJ&hl=es; https://scholar.google.com/citations?hl=es&user=Rwsd4DYAAAAJ; http://scienti.colciencias.gov.co:8080/gruplac/jsp/Medicion/graficas/verPerfiles.jsp?id_convocatoria=19&nroIdGrupo=00000000006904; https://orcid.org/0000-0001-8039-5062; https://orcid.org/0000-0001-8388-876X; https://orcid.org/0000-0003-4925-6368
This document is the content script for an OVA of real numbers, with which it is intended to provide a learning resource for students to reinforce the algebraic structure of real numbers, that is, the numerical systems that comprise it, the operations that they are defined on this set and the properties that satisfy these operations, as the theory develops, examples of application and interactive exercises are presented.
Bioadsorción de fenolftaleína y azul de metileno de aguas residuales sobre estropajo (luffacylindrica)
(2017) Caicedo Orjuela, Obradith; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000729191; http://scienti.colciencias.gov.co:8085/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000006904; https://orcid.org/0000-0002-3767-0636
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Fases cuánticas en el límite termodinámico de bosones con espin 1 para el caso en una cadena AB
(2017) Cruz Reyes, Greis Julieth; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000014528; http://scienti.colciencias.gov.co:8085/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000006904
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Estudio teórico de las interacciones entre hexacianoferratos de Co, Ni, Cu y Zn y el H2
(2017) Uribe Guerrero, Emilbus Azelleb; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000765775; http://scienti.colciencias.gov.co:8085/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000006904
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Simulación Monte Carlo de propiedades, se inscriben propiedades magnéticas en nanoestructuras 2D tipo core/shell
(2017) Bedoya Hincapié, Claudia Milena; http://scienti.colciencias.gov.co:8081/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0001172859; http://scienti.colciencias.gov.co:8085/gruplac/jsp/visualiza/visualizagr.jsp?nro=00000000006904; https://orcid.org/0000-0002-9129-4205
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