Buscar
Mostrando ítems 2751-2760 de 3154
Recent advances in gold-NHC complexes with biological properties
(Universidad de la Costa, 2018-07-12)
This tutorial review covers the recent advances made in the study of gold complexes containing N-heterocyclic carbene ligands with biological properties. The great stability, ease of modulation of the electronic properties ...
Educación ambiental: perspectiva crítica en el modelo universitario de Colombia
(Corporación Universidad de la Costa, 2021)
This essay explores the state of the art of the environmental relevance of the Colombian university from a perspective that converges on social participation. The analysis was based on a statement ...
Fire regulations in industrial companies and the level of impact and risk: the case of the municipality of Soledad, Atlántico
(International Information and Engineering Technology Association, 2022)
The risk of fire is ubiquitous: no matter the human activity, there will always be the associated probability of fire generation. However, if started, the potential impact of fire will depend on different factors such as ...
Exploitation of Bauhinia forficata residual fruit powder for the adsorption of cationic dyes
(Elsevier, 2023)
This paper analyzes the adsorption of two potential toxic dyes, i.e. methylene blue (MB) and crystal violet (CV) onto Bauhinia forficata residual fruit powder (BFRFP) as a new promising adsorbent. The experiments aimed at ...
Energy balance in a greenhouse: temperature and humidity monitoring
(Corporación Universidad de la Costa, 2020)
Currently, the world is in a necessary stage of energy transition due to the high rates
of pollutants emitted into the environment.The agricultural sector contributes only 7% of these
to the environment, a figure that ...
A text mining approach for adapting a school-based sexual health promotion program in Colombia
(Preventive Medicine Reports, 2020-04-01)
A common practice among clinical psychologists and other health professionals is the use of school-based sexual health promotion programs as a means for preventing sexually transmitted infections. A fundamental criterion ...
Design and construction of tank-chassis and lifting structure for centrifugal pump HL260 M powered by a Diesel Engine
(Corporación Universidad de la Costa, 2020-07)
This article deals with the design, simulation and construction of a fuel storage tank-chassis and a lifting system coupled as a single unit to a Cummins QSK19 engine driven HL260m pump that can guarantee an operating ...
Analysis Of Mismatch And Shading Effects In A Photovoltaic Array Using Different Technologies
(IOP Conference Series: Materials Science And Engineering, 2014)
In this paper, we analyze the performance of a photovoltaic array implemented in the Universidad Politécnica de Valencia which consists of modules of different technologies and power, connected in series, in order to ...
Monitoring system for agronomic variables based in WSN technology on cassava crops
(Computers And Electronics In Agriculture, 2018-02)
Agriculture, and natural resources associated to its development like water, soils and forests, have a relevant role in the future of countries and environmental conservation. The optimization of these resources is made ...
Multinomial cross-sectional regression models to estimate and predict the determinants of academic performance: the case of auditor accountant of the Pontifical Catholic University of Valparaíso
(MDPI AG, 2022-07-28)
The debate on the primary cross-curricular skills or fundamental competencies that must be improved in higher education has increased in the last few years. This is especially important in the new distant learning environments, ...