Productos de investigación
Recent Submissions
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Revised cross-correlation and time-lag between cosmic ray intensity and solar activity using chatterjee’s correlation coefficient
(Cartagena de IndiasCiencias Básicas, 2024)This study revisits the cross-correlation between cosmic ray intensity (CRI) and solar activity (SA) by comparing traditional Pearson correlation with Chatterjee’s correlation coefficient. Traditional analyses using Pearson ... -
Data collection
(Cartagena de IndiasCiencias Básicas, 2024-09)Data gathering, the first step in generating knowledge, is a process that must proceed in line with communities’ needs and peoples’ practices. In this chapter, authors present case studies showing how technology can expedite ... -
El acceso a internet como derecho humano con alcance socio-colectivo
(Cartagena de IndiasDerechoCampus Tecnológico, 2024-03-17)[Purpose] The article intends to determine if Internet access can be considered as a Human Right according to the postulates of the constitutional generations currently provided for in the Colombian Political Constitution ... -
Biblioburros: Retos educativos desde la Colombia
(Cartagena de IndiasDerecho, 2024-06-04)Colombia profunda es una denominación otorgada a aquellos centros poblados ubicados en territorios apartados y donde la actuación del Estado difícilmente puede materializarse. En consecuencia, en estos contextos se tienen ... -
Engineering the mangrove soil microbiome for selection of polyethylene terephthalate-transforming bacterial consortia
(Cartagena de IndiasIngeniería, 2024-09-20)Mangroves are impacted by multiple environmental stressors, including sea level rise, erosion, and plastic pollution. Thus, mangrove soil may be an excellent source of as yet unknown plastic-transforming microorganisms. ... -
Modelamiento y simulación de reactores fotocatalíticos de película descendente: uso de la dinámica computacional de fluidos (CFD) para análisis del sistema multifásico
(Cartagena de IndiasIngenieríaCampus TecnológicoIngeniería Ambiental, 2024-04-10)La dinámica computacional de fluidos (CFD) se perfila como una herramienta apropiada para el modelamiento de procesos fotocatalíticos heterogéneos, pues permite considerar simultáneamente los diferentes fenómenos físicos ... -
A multi-road user evaluation of the acceptance of connected and automated vehicles through the lenses of safety and justice
(Cartagena de IndiasIngenieríaIngeniería Industrial, 2024-09-27)As technological development towards connected and automated vehicles (CAVs) continues to rise, addressing the challenges associated with their integration is crucial, especially regarding public acceptance. This study ... -
Evolving Organizational Models: Microfranchises and the BOP 4.0 Paradigm in Post-Conflict Colombia
(Cartagena de IndiasEscuela de NegociosCampus TecnológicoAdministración de Empresas, 2024-09-26)Microfranchises (MFs), as an innovative organizational model, aim to enhance the productive capacity of the base of the pyramid (BoP) population in diverse contexts. We provide original insights into the underexplored role ... -
Estimation of backbone model parameters for simulation of exposed column base plates
(Cartagena de IndiasIngenieríaCampus TecnológicoIngeniería Civil, 2024-09-12)An approach is presented for the estimation of the parameters required to simulate the nonlinear monotonic (i.e., backbone) rotational response of Exposed-Column-Base-Plate (ECBP) connections subjected to moment and axial ... -
Hybrid lighting enhances color accuracy in DLP-based 3D imaging
(Cartagena de IndiasIngeniería, 2024-08)Color accuracy is of immense importance in various fields, including biomedical applications, cosmetics, and multimedia. Achieving precise color measurements using diverse lighting sources is a persistent challenge. Recent ... -
Windthrows Detection With Satellite Remote Sensing Data: A Comparison Among Sentinel-2, Planet, And Cosmo Sky-Med Data
(Cartagena de IndiasCiencias Básicas, 2023-10-20)Wind disturbances represent a great source of damage in forests, and an assessment of such damage is very important for adequate forest management. Remote sensing is an effective tool for this purpose and can be used by ... -
Rapid Mapping of Waterbody Variations in the Central Rift Valley, Ethiopia, Using the Digital Earth Africa Open Data Cube
(Cartagena de IndiasCiencias Básicas, 2023-10-20)Mapping waterbodies variations through time is only possible thanks to the use of in-situ hydrometric sensors or remotely sensed data. Few areas around the world count with a functional in-situ sensor’s network, but all ... -
Individual Tree Crown Delineation and Biomass Estimation from LiDAR Data in Gorgona Island, Colombia
(Cartagena de IndiasCiencias Básicas, 2023-10-20)Biomass estimation is a crucial component in the areas of carbon storage and forest management. Biomass can be analyzed rather at forest or at Single Tree Level (STL) and studies in both directions can be found in literature. ... -
Land cover classification of Andean sub-basins in Colombia based on Sentinel-2 satellite images and deep learning
(Cartagena de IndiasCiencias Básicas, 2023-06-15)The Las Piedras River sub-basin, located in the department of Cauca, Colombia, is very important for the region, especially for the capital (Popayán). This is because this sub-basin contributes around 68.17% of the water ... -
Mapping dispersed houses in rural areas of Colombia by exploiting planet satellite images with convolutional neural networks
(Cartagena de IndiasCiencias Básicas, 2023-06-15)The Sustainable Development Goal (SDG) number 11 aims at making cities and human settlements more inclusive, safe, resilient, and sustainable. Complying with SDG 11 is a difficult task, especially when considering rural ... -
Detection of Different Crop Growth Stages by Applying Deep Learning Over Sentinel-2 Images of Bahía, Brazil
(Cartagena de IndiasCiencias Básicas, 2024-07-12)This study delves into the agricultural landscape of Bahia, Brazil, employing the Mask R-CNN deep learning model with satellite imagery to detect three crop growth stages (early, mid-growth and maturity stage). This model ... -
Fire Scars Mapping Over Brazilian Amazon Forest by Exploiting Sentinel-2 Data and Deep Learning
(Cartagena de IndiasCiencias Básicas, 2024-07-12)Wildfires in the Brazilian Amazon have raised significant concerns owing to the environmental, social, and global impacts associated with these events. They have led to habitat loss for various species and release of ... -
A Deep Learning Approach To Cloud And Shadow Detection In Multiresolution, Multitemporal And Multisensor Images
(Cartagena de IndiasCiencias Básicas, 2024-07-12)Accurate detection of clouds and shadows present in optical imagery is important in remote sensing for ensuring data quality and reliability. This study introduces a deep learning model capable of generating precise cloud ... -
Multitemporal Analysis of Inland Water Bodies in the Context of Water Security: A Colombian Case Study
(Cartagena de IndiasCiencias Básicas, 2024-07-11)This paper presents an analysis of two inland water bodies, Salvajina Reservoir and Sonso’s lagoon, located in the Upper Cauca River Basin, Colombia. Such analysis is carried out in the context of Water Security (WS) by ...
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.