Results 71 to 80 of about 2,596 (186)

Circular Economy Modeling: A Multiobjective Closed-Loop Sustainable Supply Chain Problem Solved by Kernel Search

open access: yesMathematics
The multi-objective sustainable closed-loop supply chain network studied involves characteristics that produce high complexity due to the interaction of downstream and upstream strategic, tactical, and operational decisions, as well as sustainability ...
Joel-Novi Rodríguez-Escoto   +3 more
doaj   +1 more source

A Fuzzy Entropy Approach for Portfolio Selection

open access: yesMathematics
Portfolio management typically aims to achieve better returns per unit of risk by building efficient portfolios. The Markowitz framework is the classic approach used when decision-makers know the expected returns and covariance matrix of assets. However,
Milena Bonacic   +3 more
doaj   +1 more source

A Transformer-Based Multi-Task Learning Model for Vehicle Traffic Surveillance

open access: yesMathematics
Vehicle traffic surveillance (VTS) systems are based on the automatic analysis of video sequences to detect, classify, and track vehicles in urban environments.
Fernando Hermosillo-Reynoso   +7 more
doaj   +1 more source

Extraction, Analysis, and Antioxidant Activity Evaluation of Phenolic Compounds in Different Italian Extra-Virgin Olive Oils

open access: yesMolecules, 2018
The analysis of phenolic compounds in extra virgin olive oils was carried out by high-performance liquid chromatography utilizing photodiode array and mass spectrometry detectors.
Chiara Fanali   +7 more
doaj   +1 more source

Determinantes de la autosuficiencia financiera de los organismos operadores de agua mexicanos

open access: yesTecnología y ciencias del agua
El objetivo de este artículo es explorar las variables que impactan en la autosuficiencia financiera de los organismos operadores de agua en México. Para lo anterior, se construye una base de datos de panel con la información pública disponible de 31 ...
Rodrigo Navarro, Hugo Briseño
doaj   +1 more source

Role of the Specialized Proresolving Mediator Resolvin D1 in Systemic Lupus Erythematosus: Preliminary Results

open access: yesJournal of Immunology Research, 2018
Objective. Systemic lupus erythematosus (SLE) is an autoimmune systemic disease and its pathogenesis has not yet been completely clarified. Patients with SLE show a deranged lipid metabolism, which can contribute to the immunopathogenesis of the disease ...
Luca Navarini   +8 more
doaj   +1 more source

Boletín Informativo de la Universidad de La Sabana No. 7 /Mayo-1992. Edición Extraordinaria [PDF]

open access: yes, 1992
4 páginasEsta edición contiene los siguientes títulos: Monseñor Josemaría Escrivá de Balaguer, Fundador del Opus Dei ¿ Cronología -- La finalidad de Opus Dei ¿ El trabajo, un encuentro con Dios ¿ Monseñor Escrivá de Balaguer y el mundo universitario ...
Universidad de La Sabana
core  

En torno al Buen Samaritano. Lecturas del siglo XX [PDF]

open access: yes, 2018
Frente a la interpretación principalmente alegórica de la parábola del Buen Samaritano, predominante en comentaristas antiguos, las aproximaciones modernas prefieren una lectura directamente ética.
González, A.M. (Ana Marta)
core  

Uncovering the Limitations and Insights of Packet Status Prediction Models in IEEE 802.15.4-Based Wireless Networks and Insights from Data Science

open access: yesInformatics
Wireless networks play a pivotal role in various domains, including industrial automation, autonomous vehicles, robotics, and mobile sensor networks. This research investigates the critical issue of packet loss in modern wireless networks and aims to ...
Mariana Ávalos-Arce   +3 more
doaj   +1 more source

Bibliografía general sobre los prelados del Opus Dei: Fernando Ocáriz, 1972-2013 [PDF]

open access: yes, 2021
Los números de Studia et Documenta publicados entre 2007 y 2013 albergaron una serie de elencos bibliográficos sobre el Opus Dei, su fundador y sus dos primeros prelados.
Fernández Montes, José Mario   +3 more
core  

Home - About - Disclaimer - Privacy