Listar Productos de investigación por título
Mostrando ítems 283-302 de 1373
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Children vaccination programs in latin america, 2000-2015
(Editorial Ciencias Medicas, 2019)Introduction: Coverage of children vaccination programs is associated with the survival probability of infants and it is a measure of the performance of national immunization systems. Objective: To characterize children ... -
Chirp-wave expansion of the electron wavefunctions in atoms
(2014)The description of the electron wavefunctions in atoms is generalized to the fractional Fourier series. This method introduces a continuous and infinite number of chirp basis sets with linear variation of the frequency to ... -
Citizen participation in popular festivals in Colombian Caribbean region: A Quantitative Analysis of Carnival of Barranquilla and Independence Feasts of Cartagena
(Cartagena de Indias, 2022)The research analyzes the citizen participation in cultural activities, in particular, in the most popular celebrations in the Colombian Caribbean region, the Carnival of Barranquilla Carnival and the Independence Feasts ... -
Classical simple Lie 2-algebras of odd toral rank and a contragredient Lie 2-algebra of toral rank 4
(Cartagena de Indias, 2021-04-29)After the classification of simple Lie algebras over a field of characteristic p > 3, the main problem not yet solved in the theory of finite dimensional Lie algebras is the classification of simple Lie algebras over a ... -
Classification of Cognitive Evoked Potentials for ADHD Detection in Children using Recurrence Plots and CNNs
(Cartagena de Indias, 2021)Attention-deficit/hyperactivity disorder (ADHD) is a common childhood-onset condition characterized by difficulty paying attention and hyperactivity. The diagnosis of ADHD is made from psychological tests and electroence ... -
Classification of pluviometric networks located in the region of Bogotá, Colombia using artificial neural networks
(Cartagena de Indias, 2020)This work presents a methodology for the classification of pluviometric networks using artificial neural networks. For this, the network of stations registered in the Corporación Autónoma Regional de Cundinamarca, Colombia, ... -
El clientelismo político como un riesgo para el Estado constitucional de Derecho colombiano
(Cartagena de IndiasCasa Lemaitre, 2023-12)La Constitución Política colombiana de 1991 estableció un Estado social de Derecho fundado en un diseño constitucional, el cual implica un sistema de frenos y contrapesos para el ejercicio del poder. Desde una perspectiva ... -
Climate anxiety, wellbeing and pro-environmental action: correlates of negative emotional responses to climate change in 32 countries
(Cartagena de Indias, 2022)This study explored the correlates of climate anxiety in a diverse range of national contexts. We analysed cross-sectional data gathered in 32 countries (N = 12,246). Our results show that climate anxiety is positively ... -
Clinical manifestations of congenital insensitivity to pain with anhidrosis
(Cartagena de Indias, 2020)Introduction: The congenital insensitivity to pain with anhidrosis (HSAN IV) is a rare disease, which results in different with multisystem symptoms, impacting cognitive functions that affect negatively the quality of life ... -
Cluster analysis in Higher Education Institutions' knowledge identification and production processes
(Cartagena de Indias, 2022)The objective of this study is to describe the processes of identification and creation of knowledge in higher education institutions (HEI). The sample is composed of 7 universities in the city of Barranquila in Colombia, ... -
Clustering Techniques Performance for the Coordination of Adaptive Overcurrent Protections
(Cartagena de Indias, 2022)Inclusion of distributed generation and topological changes in a network originate several operating scenarios. For this reason, techniques that adjust the configuration of overcurrent relays have been developed in order ... -
Collaborative Model on the Agro-Industrial Supply Chain of Cocoa
(Taylor and Francis Inc., 2017)Due to globalization and extreme competition in today’s economy, knowledge management that is a systematic management of industries’ knowledge assets for creating value and strategies of the organization plays an important ... -
Colombia frente a la nanotecnología : una perspectiva desde la investigación y la innovación /
(2020)Actualmente la nanotecnología (NT)1, se está convirtiendo en un factor de alta trascendencia en el desarrollo y mejoramiento de procesos productivos y se debe asumir como un importante camino para incrementar la competitividad ... -
Colombian Andean thermal springs: reservoir of thermophilic anaerobic bacteria producing hydrolytic enzymes
(Springer Tokyo, 2019)Anaerobic cultivable microbial communities in thermal springs producing hydrolytic enzymes were studied. Thermal water samples from seven thermal springs located in the Andean volcanic belt, in the eastern and central ... -
Colombian fruit and vegetables recognition using convolutional neural networks and transfer learning
(Cartagena de Indias, 2020)Automatic image recognition is a convenient option for labeling and categorizing fruits and vegetables in supermarkets. This paper proposes the design and implementation of an automatic classification system for Colombian ... -
Colombian Truth Commission: Knowledge, perception, efficacy, and associated emotions
(Cartagena de Indias, 2022)The Truth Commission in Colombia was established based on the transitional justice model. Its function is to serve as a measure of recognition of the violent events during the armed conflict, which has left more than nine ... -
La Comisión de la Verdad en Colombia: conocimiento, percepción, eficacia y emociones asociadas
(Cartagena de Indias, 2021-10-22)La Comisión de la Verdad en Colombia se estableció a partir del modelo de justicia transicional. Su función es servir como medida de reconocimiento de los hechos violentos durante el conflicto armado, que han dejado más ... -
Commodity price shocks and the gender wage gap: Evidence from the metal mining prices super-cycle in Chile
(Cartagena de Indias, 2022-02-04)This paper analyzes the local impact of a natural resource shock on female and male wages as well as the gender wage gap. We contrast three hypotheses using the Dutch disease theory and gender-based segregation patterns ... -
Community diagnosis for integral management of solid waste. Case study: Barrio Fredonia, Cartagena
(Cartagena de Indias, 2020)Introduction. The Fredonia neighborhood in Cartagena presents a problem associated with the inadequate management of solid waste, the work carried out seeks the active participation of the community in the identification ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.