Indexados Scopus: Envíos recientes
Mostrando ítems 1-20 de 1813
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Water Maintains the UV-Vis Spectral Features During the Insertion of Anionic Naproxen and Ibuprofen into Model Cell Membranes
(American Chemical SocietyFacultad de Ciencias Básicas, 2023)UV-vis spectra of anionic ibuprofen and naproxen in a model lipid bilayer of the cell membrane are investigated using computational techniques in combination with a comparative analysis of drug spectra in purely aqueous ... -
Using Cognitive-Motor Dual-Tasks and Functional Near-Infrared Spectroscopy to Characterize Older Adults with and without Subjective Cognitive Decline
(Ingeniería de TelecomunicacionesFacultad de Ingenierías, 2023)BACKGROUND: Subjective cognitive decline (SCD) refers to individuals who report persistent cognitive deficits but perform normally on neuropsychological tests. Performance may be facilitated by increased prefrontal cortex ... -
Valorization of lemon peels wastes into a potential adsorbent for simultaneous removal of copper ion (Cu2+) and Congo red from wastewater
(Elsevier B.V.Facultad de Ciencias Básicas, 2023)This research focused on the development of an adsorbent material from the Tahiti lemon peels (LP) using thermochemical treatment with ZnCl2 at 550 °C, and its application for simultaneous removal of copper ion (Cu2+), and ... -
Unconstitutional state of affairs and Colombian prison and prison system [Estado de cosas inconstitucional y sistema penitenciario y carcelario de Colombia]
(Universidade do Vale do Rio dos SinosDerechoFacultad de Derecho, 2023)This article deals with the Unconstitutional State of Affairs in the face of the crisis of the Colombian Penitentiary and Prison System, declared twice (1998 and 2013) by its Constitutional Court. Some measures that could ... -
Two-step hot isostatic pressing densification achieved non-porous fully-densified wood with enhanced physical and mechanical properties
(Nature ResearchIngeniería AmbientalIngeniería de MaterialesFacultad de Ingenierías, 2023)A new two-step densification method for wooden materials entitled hot isostatic pressing (HIP) is proposed. This method has the advantage over previous densification methods that can achieved almost the full densification ... -
Tungsten carbide in heterogeneous catalysis: An application of theory to gain insights into catalytic processes
(Facultad de Ciencias Básicas, 2023)Heterogeneous catalysis is important for producing fuels and commodities, with several processes using platinoids (i.e., Pt, Pd, Os, Rh, Ru, and Ir) as core materials. However, the scarcity of these metals implies a strong ... -
To Give Life to the Law: the ‘acción de tutela’ and the defense of social rights in Colombia [Darle vida al derecho: la acción de tutela y la defensa de los derechos sociales en Colombia]
(Universidade do Vale do Rio dos SinosDerechoFacultad de Derecho, 2023)The purpose of this paper is not only to offer a presentation of the "acción de tutela", but also to question its exercise in Colombia. The main argument is that this exercise is closely linked to social rights and that ... -
TiO2/spacer succinate films grafted onto nylon as a new approach to develop self-cleaning textile fibers that remove stains: a promising way to reduce reliance on cleaning water
(Institute for IonicsIngeniería AmbientalFacultad de Ingenierías, 2023)Succinic acid was used as a spacer to bind titanium dioxide onto nylon as a new approach to develop self-cleaning fibers. Photoinduced decomposition of stains was achieved within acceptable times under ultraviolet A ... -
The tamed lover metaphor in José María Samper’s Florencio Conde [La metáfora del amante domesticado en Florencio Conde de José María Samper]
(Universidad de AlicanteNegocios InternacionalesFacultad de Ciencias Económicas y Administrativas, 2023)The article analyses the way in which in José María Samper’s Florencio Conde. In Scenes from Colombian life (1875) an image of the freed slave in the post-independence period of New Granada is rehearsed; first as an economic ... -
Trust and its impact on costs: A dialogue between Robert Spaemann and management [Confiança e seu impacto nos custos: Um diálogo entre Robert Spaemann e a gerência] [La confianza y su incidencia en los costos: un diálogo entre Robert Spaemann y el management]
(Pontificia Universidad JaverianaContaduría PúblicaFacultad de Ciencias Económicas y Administrativas, 2023)This paper aims to put the Robert Spaemann proposal’s in dialogue with the management literature regarding the incidence of trust in company costs. Methodologically, the text “Confianza” by Spaemann (2005) is used as a ... -
THE PREDICTIVE EFFECT OF EMOTIONAL INTELLIGENCE ON THE RISK OF SUICIDAL IDEATION AND BEHAVIOR IN COLOMBIAN ADOLESCENTS
(Fundacion VECAPsicologíaFacultad de Ciencias Sociales y Humanas, 2023)Suicide in adolescents is a public health problem, and it is relevant to conduct research to identify protective factors against suicidal risk. This paper analyzed the effect of emotional intelligence on the risk of suicidal ... -
The Expert Witness: Effects of Conviction on the Judicial Decision in Civil Liability Proceedings for Medical Malpractice [El testigo experto: efectos de convicción para la decisión judicial en procesos de responsabilidad civil por error médico]
(Universidad Catolica de ColombiaDerechoFacultad de Derecho, 2023)A witness is a third party outside the dispute between the parties, who provides specific information as testimonial evidence. In this polysemic expression, with a shared nature and complementary evidentiary effects, there ... -
Sustainable business models of e-marketplaces: An analysis from the consumer perspective
(Elsevier B.V.Administración de EmpresasNegocios InternacionalesFacultad de Ciencias Económicas y Administrativas, 2023)This study analyzes the preferences and perceptions of consumers in e-marketplaces to design and guide sustainable business models based on economic, social, environmental, and technological dimensions. The results are ... -
Teaching Strategies for Sustainability in Creative Disciplines
(Springer Science and Business Media Deutschland GmbHFacultad de Diseño, 2023)Higher education institutions play an important role in the quest for a sustainable future. The link to sustainability offers new perspectives for the understanding of wicked problems and socioenvironmental issues; however, ... -
Sustainability, Uncertainty, and Risk: Time-Frequency Relationships
(Multidisciplinary Digital Publishing Institute (MDPI)Ingeniería FinancieraFacultad de Ingenierías, 2023)This study investigates the interconnected dynamics among the Dow Jones Sustainability World Index and two volatility indexes, the Cboe Volatility Index and ICE BofA MOVE Index. It examines their relationships and causalities ... -
Singular matrix variate Birnbaum-Saunders distribution under elliptical models
(Bellwether Publishing, Ltd.Facultad de Ciencias Básicas, 2023)This work sets the matrix variate Birnbaum–Saunders theory in the context of singular distributions and elliptical models. The termed singular matrix variate generalized Birnbaum–Saunders distribution is obtained with ... -
Seismic modeling using the fractional, diffusive-propagatory wave equation for the study of anelastic media: application to oil traps and VSP data [Modelado sísmico usando la ecuación de onda fraccionaria, difusiva-propagatoria para el estudio de medios anelásticos: aplicación a trampas petrolíferas y datos VSP]
(Universidad Industrial de SantanderFacultad de Ciencias Básicas, 2023)Obtaining subsurface images with quality spatial resolution is essential for seismic exploration in the search for hydrocarbons. However, the images of the structures located under areas with gas saturation are generally ... -
Solving the picker routing problem in multi-block high-level storage systems using metaheuristics
(SpringerAdministración de EmpresasFacultad de Ciencias Económicas y Administrativas, 2023)This study aims to minimize the travel time in multi-block high-level storage systems considering height level constraints for picking devices to leave aisles. Considering these operating environments, the formulation of ... -
Stalking the Living Remnants of Violence. Response to comments [El acecho de los restos de vida de la violencia. Respuesta a los comentarios]
(Instituto Colombiano de Antropologia e HistoriaDerechoFacultad de Derecho, 2023)[No abstract available] -
Sustainability and Governance Regimes in Hydropower Territories: Multiple-Case Study in Colombia
(American Society of Civil engineers (ASCE)Ingeniería en EnergíaAdministración de EmpresasFacultad de IngenieríasFacultad de Ciencias Económicas y Administrativas, 2023)Intense disputes between companies and the local population have led to new governance regimes, raising concerns about the hydropower business's sustainability, social instability, and violence in emerging economies. New ...
