Indexados Scopus: Envíos recientes
Mostrando ítems 301-320 de 1632
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Walking and foraging activity of Acromyrmex subterraneus molestans (Hymenoptera: Formicidae) at different temperatures
(John Wiley and Sons IncAdministración de AgronegociosIngeniería AmbientalFacultad de IngenieríasFacultad de Ciencias Económicas y Administrativas, 2022)Acromyrmex subterraneus molestans (Hymenoptera: Formicidae) is a leaf-cutting ant species found in the Brazilian Cerrado and the Atlantic Forest and causes serious damages to cultivated plants. Knowledge about its foraging ... -
Whitehead's idealism on a realistic basis
(Taylor and FrancisDerechoFacultad de Derecho, 2021)Whitehead invariably described his own philosophy as 'organic philosophy' and at the same time understood it as an 'atomic theory of actuality.' Hegel's and Whitehead's philosophies are both forms of metaphysical thinking ... -
Understanding the role of territorial factors in the large-scale hydropower business sustainability: A systematic literature review
(Elsevier LtdAdministración de EmpresasFacultad de Ciencias Económicas y Administrativas, 2021)Over the last decade, the rapid expansion of hydroelectric power generation has required an intense collaboration process between stakeholders. These relationships between the primary stakeholders – governments and large ... -
Unraveling the Ca–P species produced over the time during phosphorus removal from aqueous solution using biocomposite of eggshell-palm mesocarp fiber
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2022)Phosphorus (P) adsorption from aqueous solutions is usually evaluated by monitoring the P concentration and employed kinetic models. In this work, three adsorbents obtained from eggshell (ES) and eggshell mixed with palm ... -
Unveiling educational patterns at a regional level in Colombia: data from elementary and public high school institutions
(Elsevier LtdIngeniería de SistemasFacultad de Ingenierías, 2021)Even though the field of Learning Analytics (LA) has experienced an expressive growth in the last few years. The vast majority of the works found in literature are usually focusing on experimentation of techniques and ... -
Unpacking b corps’ impact on sustainable development. An analysis from structuration theory
(MDPINegocios InternacionalesFacultad de Ciencias Económicas y Administrativas, 2021)With Our Common Future and the United Nation’s global call to implement the Sustainable Development Goals (SDGs) in 2030, public policies increasingly emphasise the need for various actors to contribute to a global ... -
Two-dimensional Weyl points and nodal lines in pentagonal materials and their optical response
(Royal Society of ChemistryCiencias BásicasFacultad de Ciencias Básicas, 2021)Two-dimensional pentagonal structures based on the Cairo tiling are the basis of a family of layered materials with appealing physical properties. In this work we present a theoretical study of the symmetry-based electronic ... -
Tuning Magnetic Order in CrI3 Bilayers via Moiré Patterns
(John Wiley and Sons IncCiencias BásicasFacultad de Ciencias Básicas, 2022)Commensurable twisted bilayers can drastically change the magnetic properties of chromium trihalide layered compounds, which opens novel opportunities for tuning magnetic states through layer rotations. Here, a mathematical ... -
Understanding the Olefin Polymerization Initiation Mechanism by Cr(III)/SiO2 Using the Activation Strain Model
(American Chemical SocietyCiencias BásicasFacultad de Ciencias Básicas, 2022)In this work, we computationally analyze the effect of the strain at the Cr(III) sites of a Cr(III)/SiO2 catalyst in the ethylene polymerization initiation considering two possible pathways: ethylene C–H activation and ... -
Understanding the removal of an anionic dye in textile wastewaters by adsorption on ZnCl2activated carbons from rice and coffee husk wastes: A combined experimental and theoretical study
(Elsevier LtdCiencias BásicasFacultad de Ciencias Básicas, 2021)Activated carbons have been prepared from rice husk (RH) and coffee husk (CH) using ZnCl2 as activating agent. These materials were characterized by thermogravimetric and elemental analysis, infrared spectroscopy (FTIR), ... -
The right to the city in agglomerations: Views from Latin America [El derecho a la ciudad en las aglomeraciones: Miradas desde América Latina]
(Universidad Nacional de ColombiaCiencia PolíticaFacultad de Ciencias Sociales y Humanas, 2021)The present article examines the Latin American scientific production about the right to the city concerning urban conurbations. For this purpose, the discussion has three conceptual approaches: The right to the city, the ... -
Thermodynamics and Intermolecular Interactions during the Insertion of Anionic Naproxen into Model Cell Membranes
(American Chemical SocietyCiencias BásicasFacultad de Ciencias Básicas, 2021)The insertion process of Naproxen into model dimyristoylphosphatidylcholine (DMPC) membranes is studied by resorting to state-of-the-art classical and quantum mechanical atomistic computational approaches. Molecular dynamics ... -
To Be or Not To Be? that is the Entropic, Enthalpic, and Molecular Interaction Dilemma in the Formation of (Water)20 Clusters and Methane Clathrate
(John Wiley and Sons IncCiencias BásicasFacultad de Ciencias Básicas, 2022)A detailed analysis under a comprehensive set of theoretical and computational tools of the thermodynamical factors and of the intermolecular interactions behind the stabilization of a well known set of (water)20 cavities ... -
Towards the Proposal of a Specific Domain Model for Educational Data Mining: Problem Identification
(Institute of Electrical and Electronics Engineers Inc.Ingeniería de SistemasFacultad de Ingenierías, 2021)The use of data analysis techniques in educational contexts supports planning and decision-making. Data mining is an alternative that meets the current needs in data management in this field of study. However, most data ... -
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
(Springer Science and Business Media Deutschland GmbHIngeniería AmbientalFacultad de Ingenierías, 2022)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 ... -
Truth Discovery for False Claims Detection: A Systematic Literature Review [Descubrimiento de la verdad para la detección de reclamaciones fraudulentas o falsas afirmaciones: Una revisión sistemática de literatura]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería de SistemasCiencias BásicasFacultad de IngenieríasFacultad de Ciencias Básicas, 2022)The Petitions, Complaints, Claims and Suggestions (PCCS) systems are mechanisms that clients or users use to publicize the perception and/or conformity with respect to a good or service. However, when a person or entity ... -
The limits established to the state of internal commotion in colombia: An example to follow in the Latin American context [Los límites establecidos al estado de conmoción interior en colombia: Un ejemplo a seguir en el contexto Latinoamericano]
(Universidad de TalcaDerechoFacultad de Derecho, 2021)This article seeks to make a reflection on the state of internal commotion in Colombia, from an evolutionary, descriptive and analytical perspective, which will allow us to understand the proportionality test on legislative ... -
The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory
(Ciencias BásicasFacultad de Ciencias Básicas, 2021) -
The relationship between aesthetics and fiction in La vida breve by Juan Carlos Onetti [La relación entre estética y ficción en La vida breve de Juan Carlos Onetti]
(Liverpool University PressMaestría en educaciónMaestría en LiteraturaFacultad de Ciencias Sociales y Humanas, 2021)The aim of this article is to research into the relationship between fiction and aesthetics in the novel La vida breve (1950) by Juan Carlos Onetti. The methodology is constructed with the help of two fundamental studies ... -
The generation of value from data in organizations [El valor del dato y la generación de valor para las organizaciones]
(Associacao Iberica de Sistemas e Tecnologias de InformacaoIngeniería de SistemasFacultad de Ingenierías, 2021)The generation of value from data is a topic of great interest for organizations, since its use and exploitation can generate process optimization, strategic decision making, new business models and new knowledge. However, ...
