Results 71 to 80 of about 600,583 (234)

Sistemas dinámicos y teoría de la probabilidad aplicados al diagnóstico de la dinámica cardiaca en dieciséis horas

open access: yesRevista Colombiana de Cardiología, 2020
Resumen: Introducción: se han establecido diagnósticos cuantitativos de los sistemas cardiacos, partiendo de teorías como los sistemas dinámicos, la geometría fractal y la teoría de probabilidad.
Javier Rodríguez   +7 more
doaj   +1 more source

Exploring Costa Rica's fungal trends: Insights from digitized specimens

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Fungi are essential to tropical ecosystems but remain largely absent from conservation agendas. By analyzing over 78,000 fungal records from Costa Rica—a globally recognized biodiversity hotspot—this study reveals key patterns in fungal diversity, distribution, and seasonality.
Melissa Mardones   +2 more
wiley   +1 more source

Enfermedad Hepática Terminal Evaluación y Manejo Nutricional Pretrasplante Hepático

open access: yesRevista Colombiana de Cirugía, 1990
La evaluación nutricional, incluyendo la historia dietética, las mediciones antropométricas y bioquímicas y la evaluación de la inmunocompetencia, han sido revisadas en forma retrospectiva en 19 pacientes evaluados para trasplante hepático en la ...
Gustavo A Quintero   +6 more
doaj  

Arms tracing: perspectives on control, traffic and use of illegal weapons in Colombia [PDF]

open access: yes, 2009
The publication reports on an extensive research endeavour to screen small arms stockpiles that were seized from illicit non-state actors in Colombia in the course of the past 5 years. It determines the proportion of these arms that are of European Union
Andrade, Gustavo   +3 more
core   +1 more source

An archival case study : revisiting the life and political economy of Lauchlin Currie [PDF]

open access: yes, 2009
This paper forms part of a wider project to show the significance of archival material on distinguished economists, in this case Lauchlin Currie (1902-93), who studied and taught at Harvard before entering government service at the US Treasury and ...
AH Hansen   +36 more
core   +3 more sources

Comparison of two numerical weather prediction models in simulating south foehn in the Alpine Rhine Valley

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
ICON outperforms COSMO in simulating a south foehn event in the Alpine Rhine Valley, with improved accuracy in temperature, wind speed, and foehn timing. This enhanced performance likely results from a more accurate representation of surface energy balance and gravity wave pattern on the lee side of the mountain.
Yue Tian   +3 more
wiley   +1 more source

P-39 PREVALENCE AND FACTORS ASSOCIATED WITH TREATMENT ADHERENCE IN LIVER TRANSPLANT PATIENTS ATTENDED AT LACARDIO, BOGOTÁ, COLOMBIA

open access: yesAnnals of Hepatology
Conflict of interest: No Introduction and Objectives: Patients undergoing liver transplantation need long-term follow-up to ensure graft success and survival.
Oscar Alfredo Beltran Galvis   +4 more
doaj   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño   +6 more
wiley   +1 more source

Toward an imminent extinction of Colombian glaciers? [PDF]

open access: yes, 2017
This study documents the current state of glacier coverage in the Colombian Andes, the glacier shrinkage over the twentieth century and discusses indication of their disappearance in the coming decades.
Braitmeier, Michael   +9 more
core   +4 more sources

Who Does Bogotá “Care” for? Care Blocks, Care Workers and the Sustainable Development Goals

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper critically examines Bogotá's District Care System within the framework of urban social sustainability and the Sustainable Development Goals (SDGs). Focusing on the Care Blocks (Manzanas del Cuidado), it employs a mixed‐methods approach—legal analysis, interviews, testimonies, surveys, and InfoCuidado data—to explore the paradox of a
Valentina Montoya‐Robledo   +1 more
wiley   +1 more source

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