- Corneal surgery and disorders
- Glaucoma and retinal disorders
- Urban Heat Island Mitigation
- Hydrology and Watershed Management Studies
- Ophthalmology and Eye Disorders
- Water resources management and optimization
- earthquake and tectonic studies
- COVID-19 impact on air quality
- Geological and Geochemical Analysis
- Climate change and permafrost
- Ocular Surface and Contact Lens
- Water-Energy-Food Nexus Studies
- Marine animal studies overview
- Air Quality and Health Impacts
- Remote Sensing in Agriculture
- Air Quality Monitoring and Forecasting
- Diagnosis and Treatment of Venous Diseases
- Geothermal Energy Systems and Applications
- High-pressure geophysics and materials
- Petri Nets in System Modeling
- Ecology and Vegetation Dynamics Studies
- Ocean Acidification Effects and Responses
- Hydraulic flow and structures
- Public Health and Environmental Issues
- Forest ecology and management
Politécnico Colombiano Jaime Isaza Cadavid
2019-2025
Foscal Hospital
2017-2023
Universidad Autónoma de Bucaramanga
2023
Agencia de Medio Ambiente y Agua de Andalucía
2023
Universidad de La Frontera
2006-2014
VTT Technical Research Centre of Finland
2003
Geophysical and geothermal data are examined from the three southernmost sections of Chile Ridge, starting at 44°S continuing south to triple junction Nazca, Antarctic, South America plates 47°S. These represent progressively younger stages in a ridge‐trench collision event, corresponding 3 m.y. before collision, 1 culminating an ongoing junction. Magnetic bathymetric across Rise indicate that there is little change configuration spreading center as ridge approaches then collides with...
A new Chile ridge tectonic framework is developed based on satellite altimetry data, shipboard geophysical data and, primarily, 38,500 km of magnetic gathered a joint U.S.‐Chilean aeromagnetic survey. Eighteen active transforms with fossil fracture zones (FZs), including two complex systems (the FZ and Valdivia systems), have been mapped between the northern end Antarctic‐Nazca plate boundary (Chile ridge) at 35°S margin triple junction 47°S. spreading rates from 23 Ma to Present determined...
The Aburrá Valley, located in the northwestern region of Colombia, has undergone significant land cover changes and urban expansion recent decades, driven by rapid population growth infrastructure development. This region, known for its steep topography dense urbanization, faces considerable environmental challenges. Monitoring these transformations is essential informed territorial planning sustainable study leverages Synthetic Aperture Radar (SAR) imagery from Sentinel-1 mission, covering...
Objective. To evaluate the efficacy and safety of triple fixed-combination bimatoprost 0.01%/brimonidine 0.15%/timolol 0.5% (TFC) versus dual brimonidine 0.2%/timolol (DFC) in primary open-angle glaucoma ocular hypertension. Methods. Patients with intraocular pressure (IOP) ≥23 ≤34 mmHg were randomized to twice-daily TFC or DFC. The variable is change worse eye mean IOP from baseline at week 12 (modified intent-to-treat (mITT) population). Secondary endpoints are weeks 1, 2, 4, 8, (mITT...
The ability to estimate soil temperature (Ts) from satellite information is highly useful, since this one of the main input variables in various models designed for estimating biophysical parameters.A comparative analysis made Split-Window algorithms used data provided by Advanced Very High Resolution Radiometer (AVHRR) sensor on board satellites National Oceanic and Atmospheric Administration (NOAA).The compared are those proposed by: Prata Platt (1991); Uliveri et al. (1992); Sobrino...
To assess the efficacy and safety of patterned laser trabeculoplasty (PLT) as an adjunctive treatment in open angle glaucoma (OAG) or ocular hypertension (OHT) patients who were under antiglaucoma medical treatment.This study was a retrospective review primary secondary OAG OHT with medically uncontrolled (≥18 mm Hg) intraocular pressure (IOP) underwent 360° PLT from June 2016 to August 2016. Follow-up visits at week 1, 3 6mo performed. IOP, best corrected visual acuity (BCVA), complications...
Abstract We use a Generalized Watershed Loading Function (GWLF) model to simulate streamflow in the Gualí River Basin. The model's performance is assessed using metrics such as percentage of bias (PBIAS), Nash–Sutcliffe efficiency (NSE), RMSE–observations standard deviation ratio (RSR), and Kling–Gupta (KGE) indicate good performance. Furthermore, we analyze projections precipitation several global climate models (GCMs) from Coupled Model Intercomparison Project Phase 6 (CMIP6) three shared...
Extreme rainfall events in Andean basins frequently trigger landslides, obstructing river channels and causing flash flows, loss of lives, economic damage. This study focused on improving the modeling these to enhance risk management, specifically La Liboriana basin Salgar (Colombia). A cascading methodology was developed, integrating spatially distributed intensities, hazard zoning with SLIDE model, propagation RAMMS using calibrated soil rheological parameters, hydrological model TETIS,...
Environmental pollution indicated by the presence of PM2.5 particulate matter varies based on prevailing atmospheric conditions described certain meteorological variables. Consequently, it is important to understand behavior in areas such as Aburrá Valley, which experiences recurrent events twice a year. This study examines specific variables and Valley. By using statistical analysis tools correlation coefficients, principal component (PCA), multiple linear regression models, research...
Environmental pollution indicated by the presence of PM2.5 particulate matter varies based on prevailing atmospheric conditions described certain meteorological variables. Consequently, it is important to understand behavior in areas such as Aburrá Valley, which experiences recurrent events twice a year. This study examines specific variables and Valley. By using statistical analysis tools correlation coefficients, principal component (PCA), multiple linear regression models, research...
Purpose: This study evaluated the agreement and reproducibility of ACA measurements obtained using built-in software CASIA2 (Version 3G.1) derived from expert clinicians. Methods: Healthy volunteers underwent ophthalmological evaluation AS-OCT examination. automated manual SS location were clinician identification, respectively. The intraobserver, interobserver reproducibility, CASIA2–human grader repeatability assessed intraclass correlation coefficients (ICCs). Results: examined 58 eyes 30...
AIM: To describe the safety and efficacy of patterned laser trabeculoplasty (PLT) as an adjunctive treatment in primary open angle glaucoma (POAG) ocular hypertension (OHT) after 18-month follow-up Hispanic population. METHODS: A single-center, retrospective study was conducted. All patients with OHT or POAG undergoing PLT from June 2016 to August were included study. Investigated parameters intraocular pressure (IOP), number IOP-lowering medications, best corrected visual acuity (BCVA),...
The paper represents an automatic configuration model and a general purpose diagnostics tool for diverse industrial fieldbus systems. ideas concepts presented in the were born during Kedi project, which was to build on-line systems make first prototype of application. In device parameters are downloaded into from planning system useful data is transferred back system. online includes both segment that have been used FF, Profibus LON shows traffic light representation status, can also be...
The present article applies and compares three split-window (SW) algorithms, which allowed the estimation of sea surface temperature using data obtained from Advanced Very High Resolution Radiometer (AVHRR) on board National Oceanic Atmospheric Administration (NOAA) series satellites. algorithms were validated by comparison with in situ measurements a hydrographical buoy located off coast northern Chile (21°21'S, 70°6'W; Tarapaca Region), approximately 3 km coast. best results application...
The present article applies and compares three split-window (SW) algorithms, which allowed the estimation of sea surface temperature using data obtained from Advanced Very High Resolution Radiometer (AVHRR) on board National Oceanic Atmospheric Administration (NOAA) series satellites. algorithms were validated by comparison with in situ measurements a hydrographical buoy located off coast northern Chile (21°21’S, 70°6’W; Tarapacá Region), approximately 3 km coast. best results application...
Sediment load in reservoirs causes loss of reservoir storage and reduces its usable life.There are management strategies focused sediment removal or reducing trapping reservoirs, there basin oriented to reduce production reaching reservoirs.In a social political moment, like the present time Colombia, rural return migration is expected.Ex ante evaluation required, order implement them previously avoid acceleration reduction life reservoirs.This paper presents assessment impact on according...