Listar por fecha de publicación
Mostrando ítems 961-980 de 1604
-
In Silico Repositioning of Dopamine Modulators with Possible Application to Schizophrenia: Pharmacophore Mapping, Molecular Docking and Molecular Dynamics Analysis
(BarranquillaQuímicaSede Norte, 2021-03-30)We have performed theoretical calculations with 70 drugs that have been considered in 231 clinical trials as possible candidates to repurpose drugs for schizophrenia based on their interactions with the dopaminergic system. ...
-
ASSESSING AND CLASSIFICATION OF ACADEMIC EFFICIENCY IN ENGINEERING TEACHING PROGRAMS
(BarranquillaSede Norte, 2021-03-31)This research uses a three-phase method to evaluate and forecast the academic efficiency of engineering programs. In the first phase, university profiles are created through cluster analysis. In the second phase, the ...
-
A Machine Learning based Method for Managing Multiple Impulse Purchase Products: An Inventory Management Approach
(BarranquillaIngeniería IndustrialSede Norte, 2021-04-02)Recently, some studies have begun to explore the potential that inventory management combined with machine learning algorithms could provide as a means of producing efficient and flexible inventory management methods. In ...
-
Time-reversal symmetry breaking in a square lattice
(BarranquillaSede Norte, 2021-04-06)The bulk conductivity of a two-dimensional system is studied assuming that time-reversal symmetry is broken by internal mechanisms. The study is carried out by direct diagonalization in order to explore the nonlinear-response ...
-
Time-reversal symmetry breaking in a square lattice
(BarranquillaFísicaSede Norte, 2021-04-06)The bulk conductivity of a two-dimensional system is studied assuming that time-reversal symmetry is broken by internal mechanisms. The study is carried out by direct diagonalization in order to explore the nonlinear-response ...
-
ON CONTRA Λ s I -CONTINUOUS FUNCTIONS AND THEIR APPLICATIONS
(BarranquillaMaestría en Ciencias MatemáticasSede Norte, 2021-04-13)In this work, we introduce and study the classes of contra Λ s I -continuous, contra quasi-Λ s I -continuous and contra Λ s I -irresolute functions in a topological space endowed with an ideal. We investigate the ...
-
Pasting and Dough Rheological Properties of Ackee (Blighia sapida) Aril Flour: A Contribution to the Search for Wheat Flour Substitutes
(BarranquillaIngeniería AgroindustrialSede Norte, 2021-04-26)Wheat is one of the most widely used cereals in the world. However, studies consider wheat flour doughs to be of low nutritional quality, as there is now greater public awareness of celiac disease and gluten intolerance. ...
-
Notas de clase de pre-cálculo
(BarranquillaMatemáticasSede Norte, 2021-05-01)Las NOTAS DE CLASE DE PRE-CÁLCULO tienen el propósito de servir de guía tanto a profesores como a estudiantes en el desarrollo del curso de PRE-CÁLCULO del primer semestre. Pretende, asimismo, aclarar las dudas que se les ...
-
Pautas para leer y escribir en la Universidad
(BarranquillaSede Norte, 2021-05-01)El resultado es esta obra que está centrada en la importancia de la lectura y la escritura en la formación universitaria y sruge como una necesidad de ayudar a los nuevos estudiantes a afrontar las principales dificultades ...
-
Search for multimessenger signals in NOvA coincident with LIGO/Virgo detections
(BarranquillaSede Norte, 2021-05-06)Using the NOvA neutrino detectors, a broad search has been performed for any signal coincident with 28 gravitational wave events detected by the LIGO/Virgo Collaboration between September 2015 and July 2019. For all of ...
-
Las Ciencias Humanas en el Caribe Colombiano. Miradas interdisciplinares
(BarranquillaSede Norte, 2021-05-11)La obra es una compilación de varios trabajos investigativos desde diferentes disciplinas de las Ciencias Humanas, que tienen como finalidad un diálogo interdisciplinario sobre diferentes problemas y retos que afronta la ...
-
Las ciencias humanas en el Caribe colombiano. Un diálogo de saberes
(BarranquillaSede Norte, 2021-05-11)La obra es una compilación de varios trabajos investigativos desde las Ciencias Humanas que tienen como objetivo un diálogo interdisciplinario sobre diferentes problemas y retos que afronta la sociedad en contextos sociales, ...
-
Predicting the Adsorption of Amoxicillin and Ibuprofen on Chitosan and Graphene Oxide Materials: A Density Functional Theory Study
(BarranquillaQuímicaSede Norte, 2021-05-13)The occurrence, persistence, and accumulation of antibiotics and non-steroidal antiinflammatory drugs (NSAIDs) represent a new environmental problem due to their harmful effects on human and aquatic life. A suitable absorbent ...
-
Colombian Essential Oil of Ruta graveolens against Nosocomial Antifungal Resistant Candida Strains
(BarranquillaIngeniería AgroindustrialSede Norte, 2021-05-14)Drug resistance in antifungal therapy, a problem unknown until a few years ago, is increasingly assuming importance especially in immunosuppressed patients and patients receiving chemotherapy and radiotherapy. In the ...
-
Supernova neutrino burst detection with the Deep Underground Neutrino Experiment
(BarranquillaFísicaSede Norte, 2021-05-15)The Deep Underground Neutrino Experiment (DUNE), a 40-kton underground liquid argon time projection chamber experiment, will be sensitive to the electronneutrino flavor component of the burst of neutrinos expected from ...
-
Clientelismo personalizado en Colombia: una aproximación histórico-institucional a un estudio de caso
(BarranquillaLicenciatura en Ciencias SocialesSede Norte, 2021-05-17)Gran parte de la literatura politológica considera que el clientelismo es dañino para las democracias. En menor medida, otras aproximaciones estiman que el clientelismo es un mecanismo de atención de demandas para poblaciones ...
-
Zn(II)-tetracarboxy-phthalocyanine-Sensitized TiO2 Thin Films as Antimicrobial Agents under Visible Irradiation: a Combined DFT and Experimental Study
(BarranquillaQuímicaSede Norte, 2021-05-20)In this article, we studied the antimicrobial activity of TiO2 sensitized by the Zn(II)-tetracarboxy-phthalocyanine (TcPcZn) complex using TiO2-Degussa P25 as a semiconductor source. The TiO2 thin films were deposited by ...
-
Chromatographic analysis of phytochemicals in the peel of Musa paradisiaca to synthesize silver nanoparticles
(BarranquillaSede Norte, 2021-05-21)This research work usedMusa paradisiaca(banana) peels as a natural solvent,assorted with the precursorAgNO3(10 mM) to perform the green synthesis of silvernanoparticles. The phytochemical components present in theMusa ...
-
Cafecito con las TIC - Transformación Digital Educativa
(Departamento de Educación Virtual, Medios Educativos y audiovisuales, 2021-05-27)El Mg Antonio de Paula Palacios-Rodriguez, desarrolló el tema relacionado con la transformación digital educativa en la Universidad del Atlántico. tema propicio en la época de pandemia.
-
Methodological Approach to Improve Energy Efficiency by Concentrating Operation Points an Electrical Transformer Maintenance Company
(BarranquillaIngeniería MecánicaSede Norte, 2021-05-28)In recent years, companies have developed strategies to improve the environment through the efficient use of their energy resources (Rodríguez Toscano et al., 2019). This practice has been widely used in the goods ...