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Artigo Acesso aberto Revisado por pares

Emilio Muñoz, Juan Carlos Osorio-Aravena, Francisco Javier Rodríguez-Segura, Marina Frolova, Antonio Ruano-Quesada,

Floating photovoltaic systems (FPV) can be a more sustainable alternative for the energy transition than ground-mounted photovoltaic systems, as they avoid occupying useable land and the power generation is more distributed. This paper presents the first study that calculates the FPV technical potential at the province/municipality level, focusing on water irrigation ponds, which it is a novelty in the literature that usually focuses on large water infrastructures in a national approach. In the province ...

Tópico(s): Solar Radiation and Photovoltaics

2023 - Elsevier BV | Energy

Artigo Acesso aberto Revisado por pares

Juan Carlos Osorio-Aravena, Arman Aghahosseini, Dmitrii Bogdanov, Upeksha Caldera, Narges Ghorbani, Theophilus Nii Odai Mensah, Jannik Haas, Emilio Muñoz, Christian Breyer,

The cost-optimal pathway for moving from the current fossil-fuel based energy system to 100% renewables is still an open question. This work presents the first study that analyses the transition towards a 100% renewable energy system under different spatial resolutions (1-node, 6-nodes electrically isolated and interconnected) and various coupling configurations for the power, heat, transport and desalination sectors. With the LUT Energy System Transition Model for the case of Chile, 12 scenarios ...

Tópico(s): Photovoltaic Systems and Sustainability

2023 - Elsevier BV | Energy

Artigo

Juan Carlos Osorio Gómez, Juan Pablo Orejuela Cabrera,

The problems of decision making are complex processes in which multiple criteria take part, thus it is necessary to use tools that allow to discern between these to obtain a solution that satisfies in better degree the combination of possible alternatives. One of these tools, is the AHP (Analityc Hierarchie Procesess). In this article the method appears, and an example of application of the same one.

Tópico(s): Multi-Criteria Decision Making

2008 - | Scientia et technica

Artigo Acesso aberto

Fabian Osorio, Juan Carlos Londoño,

<p>El modelo de intención basado en la teoría del comportamiento planificado<br />(TCP) ha sido evaluado empíricamente en la formación de intenciones<br />emprendedoras, más que todo, en estudiantes universitarios de diferentes<br />orígenes culturales. Este artículo prueba la TCP en una muestra de<br />estudiantes de colegios de la ciudad de Cali, Colombia, a través de un<br />modelo con cuadrados mínimos parciales y se encontró que la exposición<br />previa en actividades de emprendimiento ...

Tópico(s): Educational Research and Science Teaching

2016 - | Cuadernos de Administración

Artigo Acesso aberto Revisado por pares

Alejandro Escobar‐Gutiérrez, Mauricio Vázquez-Pichardo, Mayra Cruz‐Rivera, Pilar Rivera-Osorio, Juan Carlos Carpio-Pedroza, Juan Alberto Ruiz‐Pacheco, Karina Ruiz‐Tovar, Gilberto Vaughan,

Here, we describe a transmission event of hepatitis C virus (HCV) among injection drug users. Next-generation sequencing (NGS) was used to assess the intrahost viral genetic variation. Deep amplicon sequencing of HCV hypervariable region 1 allowed for a detailed analysis of the structure of the viral population. Establishment of the genetic relatedness between cases was accomplished by phylogenetic analysis. NGS is a powerful tool with applications in molecular epidemiology studies and outbreak investigations.

Tópico(s): HIV/AIDS drug development and treatment

2012 - American Society for Microbiology | Journal of Clinical Microbiology

Artigo Revisado por pares

C. Pérez-Novo, Mirian Pateiro, Francisco Osorio, Juan Carlos Nóvoa‐Muñoz, Eugenio López Periago, Manuel Arias‐Estévez,

We studied competitive and noncompetitive adsorption of copper and zinc in four acid soils, and compared the behavior of the two metals in untreated samples and samples treated with hydrogen peroxide to remove organic matter in the soil. Copper exhibited stronger competitive adsorption than zinc in the untreated samples. However, removal of organic matter reduced copper adsorption to a greater extent than zinc adsorption, the two metals exhibiting a more similar adsorption pattern than the untreated ...

Tópico(s): Radioactive element chemistry and processing

2008 - Elsevier BV | Journal of Colloid and Interface Science

Capítulo de livro Acesso aberto Revisado por pares

Mauricio Osorio, Juan Carlos Nieves,

Uncertain information is present in many real applications e.g., medical domain, weather forecast, etc. The most common approaches for leading with this information are based on probability however some times; it is difficult to find suitable probabilities about some events. In this paper, we present a possibilistic logic programming approach which is based on possibilistic logic and PStable semantics. Possibilistic logic is a logic of uncertainty tailored for reasoning under incomplete evidence ...

Tópico(s): Multi-Agent Systems and Negotiation

2007 - Springer Science+Business Media | Lecture notes in computer science

Artigo Revisado por pares

Vitelbina Núñez, Rafael Otero, Jacqueline Barona, Ramiro Fonnegra, Silvia Jiménez, R.G. Osorio, Juan Carlos Quintana, Abel Dı́az,

The ethanol extracts of eight plants utilized against snakebites by traditional healers in Colombia (Pleopeltis percussa, Trichomanes elegans, Brownea rosademonte, Tabebuia rosea, Heliconia curtispatha, Bixa orellana, Renealmia alpinia and Citrus limon) were examined for their possible inhibitory ability against the venoms of Lachesis muta, Crotalus durissus cumanensis, and Micrurus mipartitus. Extracts were preincubated with 1.5 LD50 of each venom, and injected by the intraperitoneal route, in mice. ...

Tópico(s): Rabies epidemiology and control

2004 - Taylor & Francis | Pharmaceutical Biology

Artigo Revisado por pares

Juan D. Osorio-Cano, Juan Carlos Alcérreca‐Huerta, Andrés F. Osorio, Hocine Oumeraci,

Tópico(s): Tropical and Extratropical Cyclones Research

2018 - Springer Science+Business Media | Coral Reefs

Artigo Revisado por pares

A. Galván-Gaméz, Jannik Haas, Simón Moreno-Leiva, Juan Carlos Osorio-Aravena, Wolfgang Nowak, Rodrigo Palma-Benke, Christian Breyer,

Europe and North America have numerous studies on 100% renewable power systems. South America, however, lacks research on zero-carbon energy systems, especially understanding South America as an interconnected region, despite its great renewable energy sources, increasing population, and economic productivity. This work extends the cost-optimization energy planning model LEELO and applies it to South America. This results in the to-date most complete model for planning South America’s power sector, ...

Tópico(s): Hybrid Renewable Energy Systems

2022 - Elsevier BV | Applied Energy

Artigo Revisado por pares

Francisco Javier Rodríguez-Segura, Juan Carlos Osorio-Aravena, Marina Frolova, Julio Terrados-Cepeda, Emilio Muñoz,

Although, in general, there is a high level of public acceptance of renewable energies (RE) in Spain, at a local scale, protests and campaigns against RE projects are becoming increasingly frequent. In order to identify the factors that most influence the acceptance/rejection of renewable electricity generation technologies (photovoltaic, wind and biomass) at a local level, in this study we conducted a structured survey of the population of the province of Jaén in southern Spain. The analysis of the ...

Tópico(s): Energy Harvesting in Wireless Networks

2022 - Elsevier BV | Energy Policy

Artigo Revisado por pares

Juan Carlos Osorio-Aravena, Francisco Javier Rodríguez-Segura, Marina Frolova, Julio Terrados-Cepeda, Emilio Muñoz,

The progress made in the penetration of renewable energy (RE) sources in most parts of the world is not fast enough for achieving the international climate mitigation targets. Furthermore, there is a lack of energy planning strategies, methods and tools for assessing the implementation of RE technologies which considers the social support. In this work, we present a replicable multi-criteria spatial approach based on geographical information system to estimate the potential of solar photovoltaic ( ...

Tópico(s): Integrated Energy Systems Optimization

2022 - Elsevier BV | Journal of Cleaner Production

Artigo Acesso aberto Revisado por pares

Juan Carlos Osorio-Aravena, Arman Aghahosseini, Dmitrii Bogdanov, Upeksha Caldera, Narges Ghorbani, Theophilus Nii Odai Mensah, Siavash Khalili, Emilio Muñoz, Christian Breyer,

The aim of this research is to analyse the impact of renewable energy (RE) technologies and sector coupling via analysing the transition pathways towards a sustainable energy system in Chile. Four energy transition scenarios for the power, heat, transport and desalination sectors were assessed using the LUT Energy System Transition model. The current policy scenario was modelled and compared with three best policy scenarios. The results showed that the transition to a 100 % renewable-based energy system ...

Tópico(s): Global Energy and Sustainability Research

2021 - Elsevier BV | Renewable and Sustainable Energy Reviews

Artigo Acesso aberto Revisado por pares

Manish Ram, Juan Carlos Osorio-Aravena, Arman Aghahosseini, Dmitrii Bogdanov, Christian Breyer,

Driven by climate mitigation goals countries around the world are prioritising low-cost renewables for economic growth and recovery from the aftermath of the global pandemic. It is quite clear that sustainable technology choices result in broader socioeconomic benefits, as is shown by countries that have been early movers in transitioning their energy sectors towards higher shares of renewables. There is growing interest in better understanding the direct impact on employment by energy transitions ...

Tópico(s): Social Acceptance of Renewable Energy

2021 - Elsevier BV | Energy

Artigo Revisado por pares

Juan Carlos Osorio-Aravena, J. de la Casa, Jan Amaru Töfflinger, Emilio Muñoz,

Photovoltaic (PV) prosumers can play a significant role in the transition toward sustainable cities. However, the implementation of more effective policies which accelerate the deployment of this market is needed. In this study, after an overview of the residential PV prosumer (RPVP) market's status in Chile, critical parameters that can speed-up the deployment of this segment through policy decisions were identified. Considering the local conditions of each regional capital in Chile, the segment ...

Tópico(s): Energy Efficiency and Management

2021 - Elsevier BV | Sustainable Cities and Society

Artigo Acesso aberto Revisado por pares

Amir Karbassi Yazdi, Thomas Hanne, Juan Carlos Osorio Gómez,

The aim of the study in this paper is to show how the performance of banks can be evaluated by ranking them based on Balanced Scorecard (BSC) and Multicriteria Decision Making (MCDM) methods. Nowadays, assessing the performance of companies is a vital work for finding their weaknesses and strengths. The banking sector is an important area in the service sector. Many people want to know which bank performs best when entrusting their money to them. For assessing the performance of banks, BSC can be ...

Tópico(s): Accounting and Organizational Management

2020 - Vilnius Gediminas Technical University | Journal of Business Economics and Management

Artigo Acesso aberto

Juan Carlos Osorio Gómez, Katherine Torres España,

Operational Risk Management is an important aspect of current Supply Chain Management activities. Supply Chain Risk Management Systems involve at least risk identification, risk prioritization, and risk management. Risks in the pharmaceutical supply chain can affect not only the company's performance but also can affect human life. That is an important reason to manage risks in the chain. There are many approaches to supply chain risk management that focuses on operational risks. These approaches ...

Tópico(s): Quality Function Deployment in Product Design

2020 - Elsevier BV | Procedia Manufacturing

Artigo Acesso aberto

Luis Varela-Rodríguez, Blanca Sánchez‐Ramírez, I.S. Rodríguez-Reyna, José Juan Ordaz-Ortíz, David Chávez‐Flores, Erika Salas, Juan Carlos Osorio‐Trujillo, Ernesto Ramos-Martı́nez, Patricia Talamás‐Rohana,

Rhus trilobata Nutt. (Anacardiaceae) (RHTR) is a plant of Mexico that is traditionally used as an alternative treatment for several types of cancer. However, the phytochemical composition and potential toxicity of this plant have not been evaluated to support its therapeutic use. Therefore, this study aimed to evaluate the biological activity of RHTR against colorectal adenocarcinoma cells, determine its possible acute toxicity, and analyze its phytochemical composition.

Tópico(s): Phytochemicals and Antioxidant Activities

2019 - BioMed Central | BMC Complementary and Alternative Medicine

Artigo Acesso aberto Revisado por pares

Amir Karbassi Yazdi, Thomas Hanne, Juan Carlos Osorio Gómez, Jorge Luis García-Alcaráz,

Given the current economic climate, many companies are considering outsourcing some activities to reduce costs and to focus on their core competency; thus, by adopting a competency-focused approach they enhance their chances to survive in a growing and competitive market. Third-Party Logistics (3PL) is a system that facilitates logistic activities. First, however, the organizations need to assess which companies are suitable for outsourcing. The aim of this paper is to depict a structural system ...

Tópico(s): Quality and Supply Management

2018 - Hindawi Publishing Corporation | Mathematical Problems in Engineering

Artigo Revisado por pares

Sean Moore, Juan Carlos Osorio Gómez, Devanda Lek, Byoung Hee You, Namwon Kim, In‐Hyouk Song,

A method to fabricate microlens arrays in polymer substrates via hot embossing is presented in this paper. The partial-filling hot embossing technique of micro cavities on a mold insert through surface tension and capillary action is proven to be an effective means of limiting imperfections on the surface of microlens arrays. The effects of the investigated process parameters including temperature, embossing pressure, and holding time are analyzed via Taguchi method to identify effective processing ...

Tópico(s): Optical Coatings and Gratings

2016 - Elsevier BV | Microelectronic Engineering

Artigo Acesso aberto Revisado por pares

Olga Lilia Garibay-Cerdenares, Verónica Ivonne Hernández‐Ramírez, Juan Carlos Osorio‐Trujillo, Magdalena Hernández‐Ortíz, Dolores Gallardo‐Rincón, David Cantú de León, Sergio Encarnación, Julio César Villegas‐Pineda, Patricia Talamás‐Rohana,

Ovarian cancer is the most lethal gynecologic disease due to delayed diagnosis, and ascites production is a characteristic of patients in advanced stages. The aim of this study was to perform the proteomic analysis of ascitic fluids of Mexican patients with ovarian carcinoma, in order to detect proteins with a differential expression pattern in the continuing search to identify biomarkers for this disease. Samples were collected from 50 patients from the Instituto Nacional de Cancerología of México ...

Tópico(s): Caveolin-1 and cellular processes

2014 - BioMed Central | Journal of Ovarian Research

Artigo

José C. Escobedo‐Bocardo, J. Méndez, D. A. Cortés, Juan Carlos Osorio Gómez, Manuel A. Méndez, H. Mancha,

The effect of nitrogen on the microstructure and mechanical properties of a cobalt base alloy was studied. The treatments were carried out for contact times of 0, 15, 30, 45 and 55 min, between the gas the liquid metal. The treatment temperature was 1723 K at a nitrogen pressure of 0.67 atm. The results showed that as the nitrogen content increased, the tensile and fatigue strengths increased, the hardness increased slightly and the ductility decreased. The metallographic analysis showed that the ...

Tópico(s): Orthopaedic implants and arthroplasty

1996 - Elsevier BV | Materials & Design (1980-2015)

Artigo Revisado por pares

Richard J. Havel, Bengt Pernow, Norman L. Jones,

... myocardial substrate metabolism in conscious dogsFabio A. Recchia, Juan Carlos Osorio, Margaret P. Chandler, Xiaobin Xu, Ashish R. Panchal, ...

Tópico(s): Cardiovascular and exercise physiology

1967 - American Physiological Society | Journal of Applied Physiology

Artigo Revisado por pares

Edison Osorio, Karent Bravo, Wilson Cardona, A.F. Yepes, Edison H. Osorio, Juan Carlos Coa,

Tópico(s): Bee Products Chemical Analysis

2019 - Springer Science+Business Media | Medicinal Chemistry Research

Artigo Revisado por pares

Joaquín Osorio Arjona, Juan Carlos García Palomares,

The proliferation of Big Data is beneficial to the study of mobility patterns in cities. This work investigates the use of social media as an efficient tool for urban mobility studies. In this case, the social network Twitter has been used, due to its wealth of spatial and temporal data and the possibility of accessing data free of charge. Using a database of geotagged tweets in the Madrid Metropolitan Area over a two-year period, this article describes the steps followed in the preparation and ...

Tópico(s): Transportation Planning and Optimization

2019 - Elsevier BV | Cities

Artigo Acesso aberto

Sarira Sahu, Andrés Felipe Osorio Oliveros, Juan Carlos Sanabria,

The 1ES $1959+650$ is a high-peaked BL Lacertae object. On the 4th of June, 2002, it exhibited a strong TeV flare without any low energy counterpart, providing for the first time an example of an orphan flare from a blazar. Observation of this orphan flare is in striking disagreement with the predictions of the leptonic models thus challenging the conventional synchrotron self-Compton interpretation of the TeV emission. Here we propose that the low energy tail of the synchrotron self-Compton photons ...

Tópico(s): Neutrino Physics Research

2013 - American Physical Society | Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology

Artigo Acesso aberto Revisado por pares

Luz Stella Muñoz Marín, Luz Carime Urbano Guerrero, Juan Carlos Osorio Gómez,

El objetivo de este artículo es presentar un modelo para seleccionar un operador de transporte terrestre, en calidad de aliado estratégico, que fortalezca la gestión integrada de la cadena de suministro. El proceso de selección exige el uso de instrumentos que contribuyan a la toma de decisiones de manera ágil, efectiva y eficaz. En este sentido, el modelo combina el Proceso de Análisis Jerárquico Difuso y la Técnica para el Orden de Preferencia por Similitud con Solución Ideal, considerando elementos ...

Tópico(s): Business, Innovation, and Economy

2015 - Universidad Icesi | Estudios Gerenciales

Artigo Acesso aberto Revisado por pares

Juan Carlos Osorio Gómez, Diego Fernando Manotas Duque, Leonardo Rivera,

ResumenSe presenta una metodología para la gestión de los riesgos operacionales en una compañía proveedora de servicios logísticos, particularmente para los servicios de transporte y almacenamiento.Según informes nacionales e internacionales, estos servicios son los que más se subcontratan en la actualidad.La metodología desarrollada utiliza una lista de chequeo para la identificación de los riesgos, y la matriz de probabilidad e impacto, además del análisis jerárquico difuso (fuzzy analytic hierarchy ...

Tópico(s): Business, Innovation, and Economy

2017 - Centro de Informacion Tecnologica | Información tecnológica