Listar Investigaciones por autor "Acevedo-Barrios, Rosa"
Mostrando ítems 1-8 de 8
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Assessing Forest Cover Loss Using Landsat Images and GIS: A Case Study in Colombian Protected Area
Miranda-Castro, Wendy; Acevedo-Barrios, Rosa; Guerrero, Milton; Guzmán, Katherine; de Gorostizaga, Sayana (Cartagena de Indias, 2022)The Corchal “El Mono Hernández” Fauna and Flora Sanctuary is a protected area located in northern Colombia and is home to the Pterocarpus officinalis forest. In this area, however, this forest cover is declining due to ... -
Bioprospecting of extremophilic perchlorate‑reducing bacteria: report of promising Bacillus spp. isolated from sediments of the bay of Cartagena, Colombia
Acevedo-Barrios, Rosa; Tirado‑Ballestas, Irina; Bertel‑Sevilla, Angela; Cervantes‑Ceballos, Leonor; Gallego, Jorge L.; Leal, María Angélica; Tovar, David; Olivero‑Verbel, Jesús (Cartagena de IndiasCampus TecnológicoIngeniería Ambiental, 2023-12-12)Three extremophile bacterial strains (BBCOL-009, BBCOL-014 and BBCOL-015), capable of degrading high concentrations of perchlorate at a range of pH (6.5 to 10.0), were isolated from Colombian Caribbean Coast sediments. ... -
Concentrations of Airborne Cultivable Fungi at a Higher Education Institution in Cartagena de Indias, Colombian Caribbean
Rubiano-Labrador, Carolina; Baena De Avila, Ludys; Doria Posada, Dayana; Acevedo-Barrios, Rosa (Cartagena de Indias, 2022)Bioaerosols are as small particles suspended in air that contain several microorganisms (bacteria, fungi, and viruses). These particles are studied because of the possible impacts that they have on the health of humans and ... -
Determining Changes in Mangrove Cover Using Remote Sensing with Landsat Images: a Review
Vasquez, Juan; Acevedo-Barrios, Rosa; Miranda‑Castro, Wendy; Guerrero, Milton; Meneses‑Ospina, Luisa (Cartagena de IndiasCampus TecnológicoIngeniería Ambiental, 2023-12-22)Mangroves are ecosystems within the intertidal zone of tropical and subtropical coasts; they offer ecosystem services such as protection from coastal erosion and storms and flood control, act as carbon sinks and are also ... -
Identification by MALDI-TOF MS of bacterial microorganisms associated with dental caries
Jimenez-Ramirez, Verónica Alejandra (Cartagena de IndiasIngeniería de Sistemas y Computación, 2023-12-09)It is essential to understand bacterial succession during the development of dental caries and determine the microorganisms related to this disease. This work aimed to identify bacteria associated with cariogenic pieces ... -
Monitoring Conservation of Forest in Protected Areas using Remote Sensing Change Detection Approach: a Review
Miranda-Castro, Wendy; Acevedo-Barrios, Rosa; Guerrero, Milton (Cartagena de Indias, 2022)Abstract: Deforestation and fragmentation threaten biodiversity owing to their impacts on many species. To prevent and minimise the problem, protected areas have been created with the aim of conserving biodiversity, and ... -
Presence of perchlorate in marine sediments from Antarctica during 2017–2020
Acevedo-Barrios, Rosa; Rubiano-Labrador, Carolina; Miranda-Castro, Wendy (Cartagena de Indias, 2022-01-17)Perchlorate of natural origin is a persistent pollutant that affects thyroid function by inhibiting iodine uptake, and this pollutant is frequently detected in different ecosystems at concentrations that can harm human ... -
Pseudomonas strains from the Livingston Island, Antarctica: a source of cold-active hydrolytic enzymes
Rubiano-Labrador, Carolina; Acevedo-Barrios, Rosa; García Lazaro, Alba; Ward Bowie, Lilia; Támara Acosta, Ana Karina; Mercado Molina, Blanca (Cartagena de Indias, 2022-07)Pseudomonas spp. is considered one of the most successful bacterial genera due to its plasticity and metabolic versatility, which has allowed it to colonize different ecosystems, including Antarctica. The ability of ...
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.