bluuebunny/crossref_metadata_2025_split huggingface dataset:
Le Cinqiesme livre d’Amadis de Gaule de Nicolas Herberay des Essarts (1544): une «adaptation » française et personelle des Sergas de Esplandian
Authors: Arnould Jean Claude 
Published: September 2023

Résumé: La traduction française des Sergas de Esplandián (1544) est une «adaptation» de l’oeuvre au contexte politique français. Le traducteur l’utilise pour prêcher une coalition politique du christianisme contre l’alliance de François I avec l’Empire ottoman. Mais cette instrumentalisation n’est pas un abus: elle ne fait que cristalliser une virtualité du roman, qui consacre, dans le contexte de l’émergence de l’humanisme, le jaillissement de l’individu et de la prouesse et moderne. El Cinqiesme livre d’Amadis de Gaule de Nicolas Herberay des Essarts (1544): una “adaptación” francesa y personal de las Sergas de Esplandián Resumen: La traducción francesa de las Sergas de Esplandián (1544) constituye una “adaptación” de la obra al contexto político francés. El traductor la utiliza para predicar una política de coalición de la Cristiandad, en contra de la alianza de Francisco I con el Imperio otomano. Pero esta instrumentalización no es un abuso: no hace más que realizar una virtualidad de la novela, que consagra en el contexto del humanismo el surgimiento del individuo y de la proeza moderna. Nicolas Herberay des Essarts’ Cinqiesme libre d’Amadis de Gaule (1544): a personal french “adaptation” of las Sergas de Esplandian. Abstract: The French translation of Las Sergas de Esplandián (1544) was “adapted” to the French political context. The translator uses the novel to preach the policy of the coalition of Christendom against the alliance between Francis I and the Ottoman Empire. However, this instrumentalization is not an abuse of power, as it manifests a virtuality of the novel that establishes in the humanist context the emergence of the individual and of modern prowess.
La desfiguración en las narrativas de la corporeidad entre Blanchot y Bacon
Authors: Agudelo Rendón Pedro Antonio 
Published: September 2023

RESUMEN "Inmóvil contra la pared, el cuerpo confundido con el puro vacío, los muslos y el vientre unidos a una nadas sin sexo y sin órgano, las manos estrechando convulsivamente una ausencia de manos, el rostro bebiendo lo que no era ni aliento ni boca, se había transformado en otro cuerpo cuya vida, penuria, indigencia supremas, la había convertido lentamente en la totalidad de aquello en que ella no podía convertirse. Allí donde estaba su cuerpo, su cabeza durmiente, allí estaba también ella, cuerpo sin cabeza, cabeza sin cuerpo, cuerpo miserable" (Blanchot, 1982:50) El texto presenta una mirada sobre la novela Thomas el oscuro de Maurice Blanchot a partir de una semiología de la autoimplicación, para lo cual se considera que el texto se deja leer desde su propia arquitectura y desde la sensación que produce a paratir de la emergencia de la escritura en cuanto tal. En este sentido, muestra, además, cómo hay una relación entre la obra del escritor francés y las pinturas de Francis Bacon, de las cuales se toman dos autorretratos en los que se hace clara una mirada del cuerpo como Figura. Esta mirada del cuerpo orienta la línea de sentido tanto en la obra pictórica de Bacon, como en la novela de Blanchot.ABSTRACT. This paper takes a look at the novel "Thomas the Obscure" written by Maurice Blanchot from semiology of selfimplication. Regarding this point of view, it is considered that the text can be read from its own architecture and from the feeling that is produced out of the emergence of writing itself. In this sense, this paper also shows in what way there is a relationship between the work of the French writer and the paintings of Francia Bacon, from which two self-portraits are taken to clear up the body as Figure. This look at the body guides the meaning line both in the collection of Bacon's pictorial work and Blanchot's novel.
reference ontology for harmonizing process-reference models
Authors: Pardo-Calvache César Jesús , García-Rubio Félix Oscar , Pino-Correa Francisco José , Piattini-Velthuis Mario , Baldassarre Maria Teresa 
Published: September 2023

For a couple of decades, process quality has been considered one of the main factors in the delivery of high quality products. Multiple models and standards have emerged as a solution to this issue. However, for any company, the harmonization of diverse models with the aim at fulfilling its quality requirements is not an easy task to pursue. The difficulty fundamentally lies in the fact that there is a lack of specific guidelines, together with an evident inexistence of a homogeneous representation that could make the endeavour with regards to Software Engineering less intense. In order to address this challenge, this paper presents a Ontology of Process-reference Models, called PrMO. It defines a Common Structure of Process Elements (CSPE) as a means to support the harmonization of structural differences of multiple reference models, through the homogenization of their process structures. PrMO has been validated through instantiation of the information contained in different models, such as CMMI-(ACQ, DEV), ISO (9001, 27001, 27002, 20000-2), ITIL, COBIT, Risk IT, Val IT, BASEL II, amongst others. Both the common structure and the homogenization method are presented herein, along with an application example. WEB tool to support the homogenization of models is also described, along with other uses which illustrate the advantages of PrMO. The proposed ontology could be extremely useful for organizations and consultants that plan to embark on the harmonization of multiple models.
Noise detection in semi-supervised learning with the use of data streams
Authors: Pascual González Damaris , Vázquez Mesa Fernando D. , Sánchez J. Salvador , Pla Filiberto 
Published: September 2023

Often, it is necessary to construct training sets. If we have only a small number of tagged objects and a large group of unlabeled objects, we can build the training set simulating a data stream of unlabelled objects from which it is necessary to learn and to incorporate them to the training set later. In order to prevent deterioration of the training set obtained, in this work we propose a scheme that takes into account the concept drift, since in many situations the distribution of classes may change over time. To classify the unlabelled objects we have used an ensemble of classifiers and we propose a strategy to detect the noise after the classification process.
Black box systems identification with estimation
Authors: Zagceta Álvarez María Teresa , Medel Juárez José de Jesús , Palma Orozco Rosaura 
Published: September 2023

In a black box system the internal parameters are not observables between input-output relationships. An approach is made knowing as estimation, based on the second probability moment. These results with a functional error and the innovation process are needed into identification structure. This process is known as an adaptive filter. Achieving a good convergence level with respect to the reference signal illustratively exemplified into simulation. The DC motor dynamical behavior is described by an adaptive filter without knowing the internal operation. Results compared with a methodology considered in.
Sensitivity analysis applied to the dynamics of structures by changing the inertial properties
Authors: Villa García Luis Manuel 
Published: September 2023

Within the dynamics of structures, sensitivity analysis shows how to achieve the most effective modification to reach a change in the structural behaviour.Usually, the modal model is available, has a limited number of vibration modes; even so, it is possible to achieve a reasonable approximation to estimate the sensitivities of the natural frequencies and the eigenvectors. Throughout the exhibition of the work, we develop an experimental validation of both analytical expressions for determining estimates of modification of modal parameters, i.e., estimates of the variation of the frequency deviation Δωi, and the increase Δ{ψi } the components of each eigenvector, belonging to the mode i.
Design and validation of a child seat pretensor device
Authors: Torres-San Miguel Christopher René , Martínez-Sáez Luis , García-Álvarez Antonio , Espantaleón-Ruiz Manuel 
Published: September 2023

MAPFRE foundation and others have reported that every year around 6,500 children in Latin America in traffic accidents result in death [1]. The accident data related to infant deaths that do not carry a child restraint system that offers the protection levels as evidenced by the current safety devices are alarming. Although current child restraints systems have a good level of protection it is possible to design others that improve the performance of the current ones, being the improvement of child safety the main motivation for this study. This study is divided into two phases: the first one corresponds to the design of a pretensioner prototype which is attached to a baby chair holder and the second stage shows the operation of this device with simulated crash tests in vehicle forward facing direction. In the experimental phase is found that this device is able to decrease the forward excursion of the head, the neck efforts supported, the head and chest acceleration levels during a collision. Moreover, the results show the increased levels of protection offered to children, as well as the improved retention capacity for a chair restraint system equipped with the pretensioner developed in this work.
Application of 3D modeling methodology using CT Scans for numerical analysis
Authors: Fuerte Hernández Ariel , Rodríguez Cañizo Ricardo  Gustavo , Susarrey Huerta Orlando , Merchán Cruz Emmanuel Alejandro , Sandoval Pineda Juan  Manuel , Pérez Hernández Elizabeth 
Published: September 2023

This paper presents a methodology for generating a model of human and porcine lumbar spine from CT Scans. Nowadays, the use of CT Scans as a biomodeling tool is a technique widely used in the development of computational numerical analysis based on Finite Element Analysis (FEA), thus the simple and/or complex anatomical structures can be visualized and analyzed. Thus, the relevance of this paper lies in the fact generation numerical analyses biomechanical with results very close to experimental analyses creating medical solutions in the design of prosthetic devices. Numerical results show a stress concentration in the intervertebral disc just in the end plates, both in the human case as in pigs, which is consistent with previous experimental analysis. Thus, it is concluded that the results obtained through this technique validate previous experimental analysis, however, it is necessary to take into account the characteristics the mechanical behavior of the different biological tissues that form the lumbar spine.
Molecular states of laterally coupled quantum dots under electric fields
Authors: Corredor Carlos Teofilo , Gutiérrez Willian 
Published: September 2023

The states of a single electron trapped in two laterally coupled quantum dots are studied theoretically in the framework of the effective mass and envelope function approximations. The electron tunneling between dots is studied by varying of inter-dot distance and we showed that the lateral quantum coupling between them allows the formation of molecular-like states, which exhibit similar characteristics to those of a molecule H2+. The effect of an in-plane electric field on the energy spectrum is analyzed and our results reveal that the wavelength of photons emitted from the system can be tuned by simply applying a low-intensity electric field. This latter feature is consistent with experimental observations.
Simulation of optical pulse propagation in microstructured waveguides
Authors: Racedo-Niebles Francisco , Valbuena-Duarte Sonia 
Published: September 2023

In this paper we study the propagation of optical pulses by the finite differences method in a ridge waveguides structured for applications in optical transmission systems in the region of 1.55 μm. With the transformation of Maxwell’s equations its discrete formulation, for the system under study, and the appropriate boundary conditions was implemented an algorithm in Matlab that enables to visualize the behavior of the pulse when it propagates in the geometry of the waveguide studied. Variations in simulation were made in the wavelength, width of the core and the refractive index materials with which the results obtained were consistent with those reported in the literature. This study allows proposing an appropriate geometry and materials for making waveguides for applications in optical communications systems.
Asphaltenes and preasphaltenes from coal liquid extracts: feedstocks to obtain carbon mesophase
Authors: Barraza Juan , Muñoz Natalia , Barona Lina 
Published: September 2023

The aim of this work was to produce mesophase by using preasphaltenes and asphaltenes from coal liquid extracts obtained in a Direct Coal Liquefaction (DCL) process. Preasphaltenes and asphaltenes were carbonized at inert atmosphere at temperatures of 350, 400 and 450 °C during 180 min. The mesophase identification and quantification was performed by polarized light microscopy. The results showed that the highest concentration of mesophase (79% v/v), with mass yield of 12,4% w/w, was obtained from the asphaltenes treated at 400 °C. The highest mesophase global yield (with respect to coal fed) was 4,4% w/w.
Transduction methods used on biosensors: amperometry and fluorescence
Authors: Cano Juan Bernardo , Buonasera Katia , Pezzotti Gianni 
Published: September 2023

Biosensor devices have applications in a variety of fields as environmental analysis, biomedical, bio-defense, food and agriculture. On this kind of sensors, a biological material (known as biomediator) reacts with target analytes and an appropriated transduction system converts that reaction to an electrical signal that can be processed, saved and transmitted by using electronic systems.

In this article, two transduction methods used for biosensing applications are described: amperometry that is based on the measurement of the electron transfer occurring inside the biomediator and fluorescence, that is based on the measurement of the re-emitted light. Emphasis has been done on the electronics design, including component selection, useful circuit topologies and common problems and solutions. Electronics has been validated for the development of biosensor-based instruments characterized by low production costs and portability.
Calculation of the helical parallel transmission of a wind turbine gearbox
Authors: Chagoyén-Méndez César Alberto , Moya-Rodríguez Jorge Laureano , Álvarez-Peña Constantina , Muñiz-Acosta Yaidel 
Published: September 2023

The gearbox of a wind turbine is the component of greatest mechanical complexity and is responsible for most wind turbines operational downtime and for increased costs. It doesn’t reach a 20 years projected life. All the studies, until now, indicate that these failures arise from the design process. This work demonstrates some of the inadequacies of the current design standards of wind turbines gearboxes, through the realization of a comparison of the results of the calculation of the helical parallel transmission of an 2,5 ME wind turbine, carried out by three ways: ISO 6336:2006 Method B and AGMA 2101-D04 (Metric Edition) standards and by using numeric simulation. The results of this analysis are that there are no problems of strength or rigidity in both transmissions, however the differences between these three calculation methods are considerable.
Hydrostatic pressure and magnetic field effects on the energy structure of D- ion confined in a toroidal quantum ring
Authors: Rincón Fulla Marlon , Suaza Yoder Alberto , Marín Jairo Humberto 
Published: September 2023

The energy structure of a ion, that is two electrons bound to a fixed donor impurity, imprisoned in a toroidal quantum ring is calculated as the full system is simultaneously under the presence of hydrostatic pressure probe and threading magnetic field. With the purpose of study the energy properties; we have assumed very narrow quantum rings which allow us to use the well-known adiabatic approximation in order to decouple the fast motion in radial and axial direction from the slow rotation motion. The changes of the energy level-ordering and the crossover among the curves as a function of center line radius, donor position, and magnetic field are calculated for different values of the hydrostatic pressure. Finally, we contrast the results with those previously reported for limit cases. From these comparisons it is possible to establish an excellent agreement among the different results which allow us to show the quality of the model implemented in the present work.
Photooxidation of anthracene under visible light with metallocarboxyphenylporphyrins
Authors: Díaz-Uribe Carlos Enrique , Vallejo-Lozada William Andrés , Martínez-Ortega Fernando 
Published: September 2023

In this work, three novel carboxyphenylporphyrins (TcPP-M, M= H, Cu y Zn) have been synthesized and their efficiency in the photooxidation of anthracene under visible light (l> 500 nm) through generation of oxygen singlet (1O2) has been evaluated. The presence of 1O2 was evidenced by Electron Paramagnetic Resonance (EPR), where it reacts with 2,2,6,6-tetramethyl-4-piperidone-N (TEMP) to produce 2,2,6,6-tetramethyl-4-piperidone-N-oxyl radical (TEMPO). The catalytic results indicated that the incorporation of the metal in the porphyrin ring strongly affects their efficiency on the anthracene oxidation. The TcPPH showed a higher photonic efficiency (31%) in the anthracene conversion than TcPPZn (13%) and TcPPCu (9%). This result may be related to the disruption of the planarity of the porphyrin ring. Finally the formation of anthraquinone and oxanthrone was detected as the oxidation products in the anthracene oxidation with 1O2.
two-stage decision support model for a retail distribution center location
Authors: Szeremeta-Spak Marcia Danieli , Colmenero Joao Carlos 
Published: September 2023

This paper proposes a model to support the decision-making process of selecting the location of a distribution center for the retail sector. The model was structured in two stages to consider objective and subjective criteria (multicriteria) for the decision-making process. In the first stage, a nonlinear programming model was used to establish a reference site in the region under analysis and identify five cities near that location. The second stage consisted of building a hierarchic structure for making decisions based on criteria and sub-criteria relevant to the process of deciding the location of a distribution center, and applying the Analytic Hierarchy Process (AHP) multicriteria method for all five previously selected candidate cities. The model was used to define the location of a distribution center for a furniture and appliance retailer in the state of Paraná, Brazil. The results show that the criteria transportation and market have the most influence in the decision-making process, and that the best alternative for the distribution center was the city of Arapongas (PR). The methodology proved to be efficient in the decision analysis presented herein.
Comparison of models and standards for implementing IT service capacity management
Authors: Féliz-Sánchez Alleinni , Calvo-Manzano Jose Antonio 
Published: September 2023

Due to the recent and significant growth of the information technology (IT) services, industries need some sort of framework and / or standards for the management of their services, especially IT services. So, it becomes necessary and essential to define and adopt a set of best practices for providing and effectively managing the technology and services offered throughout its life cycle. Currently, the management of IT applications and services becomes more complex. Predicting and controlling the problems associated with system performance and capacity planning has become a difficult task. For large IT projects, the costs related to performance tuning, performance management and capacity planning, generally turn out to be the biggest and the most uncontrollable costs. In recent years, a number of frameworks aimed at covering certain issues of IT service management have been developed. One of these issues is the IT service capability management. In this paper, a comparison between the models and standards used today regarding capacity management are presented. A comparison of the strengths and weaknesses of each of the models/standards on the capacity management is presented, so that it can guide organizations to select the model/standard that best suits their needs.
Oralidad fingida e identidad: el caso de Chabela en Temporada de huracanes de Fernanda Melchor
Authors: Bernal Nathaly 
Published: September 2023

En este trabajo se analiza la oralidad fingida en el discurso directo del personaje de Chabela en Temporada de huracanes (2017), de Fernanda Melchor, y su relación con la identidad del personaje. Para esto, tomamos el capítulo V de la novela, en donde abundan los diálogos entre Chabela y Norma. Partimos de estudios sobre el español coloquial (Briz Gómez; Gaviño Rodríguez; Narbona Jiménez) y clasificamos las estrategias empleadas en el lenguaje coloquial de Chabela en tres niveles de la lengua: sintáctico, léxico-semántico y pragmático-contextual. Concluimos que se emplea un conjunto de elementos coloquiales más o menos estable para la configuración del personaje y, con base en el concepto de identidad propuesto por Charles Taylor, que la identidad de Chabela se ha construido en su uso particular de la lengua, al mismo tiempo que se refleja en este.
Gestione delle complicanze in una persona di 66 anni con infezione da HIV e diabete: focus su nuove terapie long-acting.
Authors: Limongelli Alessandro , al. et 
Published: September 2023

Il nostro caso mette in evidenza le probabili interazioni tra i farmaci antidiabetici orali e gli antiretrovirali di cabotegravir e rilpivirina long acting. Con il crescente utilizzo di antiretrovirali long acting, è fondamentale valutare attentamente l'effetto di questi trattamenti combinati sulla sicurezza e sull'efficacia sulle terapie concomitanti, specialmente riguardo le possibili interazioni farmacologiche, che molto spesso non sono segnalate. <br />Con una popolazione di persone con HIV che invecchia, alcuni di questi possono sviluppare patologie come il diabete mellito, per cui la comprensione dell'interazione tra questi regimi terapeutici è essenziale per ottimizzare la cura dei pazienti. Si vuole cercare quindi di porre l’attenzione sui pazienti trattati con entrambe le categorie di farmaci, valutando la risposta glicemica, la soppressione virale e i potenziali effetti avversi. <br />Il nostro scopo è di fornire un input ad uno studio più ampio sulle interazioni farmacologiche tra farmaci antidiabetici orali e cabotegravir/rilpivirina long acting, per una gestione ottimale e sicura dei pazienti. L'obiettivo primario è quello di portare alla luce un quadro clinico osservato durante la nostra pratica clinica quotidiana, che possa contribuire all'ottimizzazione del trattamento dei pazienti affetti da queste due complesse condizioni cliniche.