bluuebunny/crossref_metadata_2025 huggingface dataset:
Recycling PVC Waste into CO2 Adsorbents: Optimizing Pyrolysis Valorization with Neuro-Fuzzy Models
Authors: Jiménez-García Emilia A. , Pérez-Huertas Salvador , Pérez Antonio , Calero Mónica , Blázquez Gabriel
Published: February 2024

Nowadays, the environmental challenges associated with plastics are becoming increasingly prominent, making the exploitation of alternatives to landfill disposal a pressing concern. Particularly, polyvinyl chloride (PVC), characterized by its high chlorine content, poses a major environmental risk during degradation. Furthermore, PVC recycling and recovery present considerable challenges. This study aims to optimize the PVC pyrolysis valorization process to produce effective adsorbents for removing contaminants from gaseous effluents, especially CO2. For this purpose, PVC waste was pyrolyzed under varied conditions, and the resulting solid fraction was subjected to a series of chemical and physical activations by means of hydroxides (NaOH and KOH) and nitrogen. Characterization of the PVC-based activated carbons was carried out using surface morphology (SEM), N2 adsorption/desorption, elemental analysis, and FTIR, and their capacity to capture CO2 was assessed. Finally, neuro-fuzzy models were developed for the optimization of the valorization technique. The resulting activated carbons exhibited excellent CO2 adsorption capabilities, particularly those activated with KOH. Optimal activation conditions include activations at 840 °C with NaOH at a ratio of 0.66 and at 760 °C using either NaOH or KOH with ratios below 0.4. Activations under these experimental conditions resulted in a significant increase in the adsorption capacity, of up to 25%, in the resulting samples.
Diagnostics of Internal Defects in Composite Overhead Insulators Using an Optic E-Field Sensor
Authors: Fasani Damiano , Barbieri Luca , Villa Andrea , Palladini Daniele , Malgesini Roberto , D’Avanzo Giovanni , Buccella Giacomo , Gadia Paolo
Published: February 2024

Composite insulators for high-voltage overhead lines have better performances and are lighter than traditional designs, especially in heavily polluted areas. However, since it is a relatively recent technology, reliable methods to perform live-line diagnostics are still under development, especially with regard to internal defects, which provide few external symptoms. Thermal cameras can be employed, but their use is not always straightforward as the sun radiation can hide the thermal footprint of internal degenerative effects. In this work, an optical E-field sensor has been used to diagnose the internal defects of a set of composite insulators (bandwidth 200 mHz–50 MHz, min. detectable E-field 100 V/m). Moreover, a modelling activity using finite elements has been carried out to identify the possible nature of the defects by comparing experimental E-field profiles with those simulated assuming a specific defect geometry. The results show that the sensor can detect the presence of an internal defect, since its presence distorts the E-field profile when compared to the profile of a sound insulator. Moreover, the measured E-field profiles are compatible with the corresponding simulated ones when a conductive defect is considered. However, it was observed that a defect whose conductivity is not at least two orders of magnitude greater than the conductivity of the surroundings remains undetected.
An Iteratively Extended Target Tracking by Using Decorrelated Unbiased Conversion of Nonlinear Measurements
Authors: Qin Yuemei , Han Yang , Li Shuying , Li Jun
Published: February 2024

Extended target tracking (ETT) based on random matrices typically assumes that the measurement model is linear. However, nonlinear measurements (such as range and azimuth) depending on locations of a series of unknown scattering centers always exist in many practical tracking applications. To address this issue, this paper proposes an iteratively extended target tracking based on random matrices by using decorrelated unbiased conversion of nonlinear measurements (ETT-IDUCM). First, we utilize a decorrelated unbiased converted measurement (DUCM) method to convert nonlinear measurements depending on unknown scatters of target extent in polar coordinates into the ones in Cartesian coordinates with equivalent measurement noise covariances. Subsequently, a novel method, combining iteratively extended Kalman filter (IEKF) updates with variational Bayesian (VB) cycles is developed for precise estimation of the target’s kinematic state and extension. This method leverages the synergy between external IEKF iterations, which use the estimated state as a new prediction and input for DUCM, and internal VB iterations, which realize a closed-form approximation of the joint posterior probability. This approach progressively enhances estimation accuracy. Simulation results demonstrate the ETT-IDUCM algorithm’s superior precision in estimating the target’s kinematic state and extension compared to existing methods.
LiDAR Dynamic Target Detection Based on Multidimensional Features
Authors: Xu Aigong , Gao Jiaxin , Sui Xin , Wang Changqiang , Shi Zhengxu
Published: February 2024

To address the limitations of LiDAR dynamic target detection methods, which often require heuristic thresholding, indirect computational assistance, supplementary sensor data, or postdetection, we propose an innovative method based on multidimensional features. Using the differences between the positions and geometric structures of point cloud clusters scanned by the same target in adjacent frame point clouds, the motion states of the point cloud clusters are comprehensively evaluated. To enable the automatic precision pairing of point cloud clusters from adjacent frames of the same target, a double registration algorithm is proposed for point cloud cluster centroids. The iterative closest point (ICP) algorithm is employed for approximate interframe pose estimation during coarse registration. The random sample consensus (RANSAC) and four-parameter transformation algorithms are employed to obtain precise interframe pose relations during fine registration. These processes standardize the coordinate systems of adjacent point clouds and facilitate the association of point cloud clusters from the same target. Based on the paired point cloud cluster, a classification feature system is used to construct the XGBoost decision tree. To enhance the XGBoost training efficiency, a Spearman’s rank correlation coefficient-bidirectional search for a dimensionality reduction algorithm is proposed to expedite the optimal classification feature subset construction. After preliminary outcomes are generated by XGBoost, a double Boyer–Moore voting-sliding window algorithm is proposed to refine the final LiDAR dynamic target detection accuracy. To validate the efficacy and efficiency of our method in LiDAR dynamic target detection, an experimental platform is established. Real-world data are collected and pertinent experiments are designed. The experimental results illustrate the soundness of our method. The LiDAR dynamic target correct detection rate is 92.41%, the static target error detection rate is 1.43%, and the detection efficiency is 0.0299 s. Our method exhibits notable advantages over open-source comparative methods, achieving highly efficient and precise LiDAR dynamic target detection.
Identification of Olives Using In-Field Hyperspectral Imaging with Lightweight Models
Authors: Domínguez-Cid Samuel , Larios Diego Francisco , Barbancho Julio , Molina Francisco Javier , Guerra Javier Antonio , León Carlos
Published: February 2024

During the growing season, olives progress through nine different phenological stages, starting with bud development and ending with senescence. During their lifespan, olives undergo changes in their external color and chemical properties. To tackle these properties, we used hyperspectral imaging during the growing season of the olives. The objective of this study was to develop a lightweight model capable of identifying olives in the hyperspectral images using their spectral information. To achieve this goal, we utilized the hyperspectral imaging of olives while they were still on the tree and conducted this process throughout the entire growing season directly in the field without artificial light sources. The images were taken on-site every week from 9:00 to 11:00 a.m. UTC to avoid light saturation and glitters. The data were analyzed using training and testing classifiers, including Decision Tree, Logistic Regression, Random Forest, and Support Vector Machine on labeled datasets. The Logistic Regression model showed the best balance between classification success rate, size, and inference time, achieving a 98% F1-score with less than 1 KB in parameters. A reduction in size was achieved by analyzing the wavelengths that were critical in the decision making, reducing the dimensionality of the hypercube. So, with this novel model, olives in a hyperspectral image can be identified during the season, providing data to enhance a farmer’s decision-making process through further automatic applications.
Mitigating the Negative Effect of Air Traffic Controller Mental Workload on Job Performance: The Role of Mindfulness and Social Work Support
Authors: Alaydi Bader , Ng Siew-Imm
Published: February 2024

Air traffic controllers (ATCOs) play a substantial part in securing the safety of flights, such that a compromise of the ATCOs’ performance may lead to tragedies. Given the mental workload that comes with the nature of ATCOs’ work, this study intends to investigate the impact of mental workload on ATCOs’ job performance and identify conditional factors that could mitigate the mental workload–ATCOs’ job performance relationship. Underpinned by the job demands–resources theory, a framework was developed to investigate the impact of job demands (mental workload) on job performance and whether personal resources (mindfulness and social work support) weaken the relationship. A total of 324 ATCOs across Saudi Arabia responded to the questionnaire. There were three notable findings. First, mental workload was indeed found to bring detrimental effects to ATCOs’ job performance. Second, mindfulness played a mitigating role, where more mindful ATCOs demonstrated less workload effect on performance. Thirdly, social work support also played a mitigating role, where ATCOs who perceived receiving greater job support experienced less detrimental impact from the workload on performance. This study verified the negative linkages between mental workload and job performance and identified the boundary conditions (mindfulness and social work support) that weaken the relationship. The limitations and future research directions are then discussed.
Phyto-Mediated Green Synthesis of Silver Nanoparticles Using an Aqueous Leaf Extract of Momordica cymbalaria: Antioxidant, Cytotoxic, Antibacterial, and Photocatalytic Properties
Authors: Sundar Madasamy , Rajagopal Gopalan , Nivetha Ambikapathi , Prabu Kumar Seetharaman , Muthukumar Selvaraj
Published: February 2024

In this study, we biosynthesized the stable silver nanoparticles (AgNPs) from Momordica cymbalaria leaves to evaluate their antioxidant, antibacterial, cytotoxic, and photocatalytic properties. Initially, we screened the bioactive compounds from M. cymbalaria extract using GC-MS. The biosynthesis of Mc-AgNPs was confirmed using instruments, such as UV-visible spectroscopy FT-IR, XRD, SEM with EDX, and HR-TEM analyses. The UV-visible spectrum indicated absorbance at 425 nm. The crystallite size of the M. cymbalaria-stabilized nanoparticles was determined to be 20.14 nm. The morphology and size of the synthesized Mc-AgNPs were confirmed via SEM-EDX and HR-TEM analyses, with a size range from 16 to 22 nm. The synthesized Mc-AgNPs exhibited a photocatalytic yield of 60%. The biosynthesized Mc-AgNPs demonstrated strong antioxidant properties and prominent antibacterial activity against human pathogenic bacteria. The cytotoxicity study revealed that Mc-AgNPs were effective against MCF-7 cells in a dose-dependent manner. The recognized bioactivities confirm that the synthesized Mc-AgNPs act as effective catalysts in oxidation and serve as potent antioxidant, anticancer, and antibacterial agents.
Toward a Critical Sociology of Campus Sexual Assault: Victim Advocacy as the Lifeworld Resisting the System
Authors: Brubaker Sarah Jane
Published: February 2024

As scholars, practitioners and activists continue to strive to better understand, prevent and respond to campus sexual assault, we need stronger conceptual frameworks that provide insight into both causes and potential solutions. In this article, I propose a critical sociology of campus sexual assault, informed by Jürgen Habermas’s and Dorothy Smith’s work, and illustrated through data from interviews with campus sexual assault victim advocates. Specifically, I examine how understanding policies and practices operating primarily through the system versus the lifeworld can help us to identify those that serve institutions versus those that serve survivors. I argue further that policies and practices that prioritize consensus, self-articulation, and care—those that promote a particular understanding of the “lifeworld”—can help us to resist systemic oppression that contributes to the problem of campus sexual assault, potentially strengthening our response to this problem. I argue that our best hope for more effective efforts to reduce and ultimately eliminate campus sexual assault requires collaboration among academics, activists and advocates who center the experiences of survivors, in the spirit of critical theory’s insistence on the active participation of citizens in their own emancipation from oppressive systems.
Basketball Fatigue Impact on Kinematic Parameters and 3-Point Shooting Accuracy: Insights across Players’ Positions and Cardiorespiratory Fitness Associations of High-Level Players
Authors: Bourdas Dimitrios I. , Travlos Antonios K. , Souglis Athanasios , Gofas Dimitrios C. , Stavropoulos Dimitrios , Bakirtzoglou Panteleimon
Published: February 2024

This study investigated the impact of basketball-induced fatigue on 3-point jump shooting accuracy, the ball’s entry angle (EA) into the hoop, shot release time (RT), their relationship with player positions in high-level basketball, and the correlation between cardiorespiratory fitness markers and potential shooting performance changes. Guards (n = 13), forwards (n = 13), and centers (n = 12) underwent physiological assessments. Sequentially, they performed 15 jump shots (PRE), a basketball exercise simulation (BEST) involving 24 × 30 s circuit activities, and a repeated shooting test (POST). The study design was double-blind. The results revealed significant differences (p ≤ 0.05) in RT, EA, and successful shots (SSs) between PRE and POST in each group. The percentage changes from PRE to POST conditions across guards, forwards, and centers were for RT: 25.34% [95%CI: 1.7–48.98], 19.73% [95%CI: −1.9–41.36], 14.95% [95%CI: −5.23–35.13]; for EA: −3.89% [95%CI: −14.82–7.04], −3.13% [95%CI: −12.9–6.64], −3.47% [95%CI: −14.19–7.25]; and for SS: −14.42% [95%CI: −36.5–7.66], −16.76% [95%CI: −40.81–7.29], −19.44% [95%CI: −46.7–7.82], respectively. Post-test differences (p ≤ 0.05) highlighted greater fatigue impact on RT, EA, and SS from guards to centers. Additionally, significant correlations (p ≤ 0.05) were found between the ventilatory threshold, mean HR during BEST, and changes in RT, EA, and SS. This study highlights the substantial impact of basketball-induced fatigue on 3-point shooting parameters across player positions and the interplay with cardiorespiratory factors post-fatigue. Tailored training, considering heart rate, is crucial to optimizing shooting performance.
Manufacturer Encroachment Strategic Analysis with Platform Service Inputs: An Agent-Based Scenario
Authors: Lin Guihua , Zhang Jiayu , Zhang Qi
Published: February 2024

This paper considers the agency selling channel in a supply chain under platform service investment. We construct Stackelberg game models to study the impact of the manufacturer’s encroachment strategy on supply chain members. Research results indicate that the encroachment strategy always has a positive impact at the levels of the manufacturer and platform service, which should dynamically change in response to the manufacturer’s action; the platform may actively implement a service strategy without encroachment, while the platform should be cautious in providing services to avoid backlash when encroachment occurs; the high commission rate may prompt the platform to increase the service effort and hinder manufacturer encroachment; when the channel substitution rate is high, both the manufacturer and platform may suffer from it and hence they should slow down their strategy implementation and consider cooperation; when the elasticity coefficient is large and the service cost is high, it may hinder the platform from providing services and the manufacturer may take the opportunity to encroach and thus seize the market.
The Stability and Efficency of CPB Cells Were Acclimated for Virus Proliferation
Authors: Niu Yinjie , Ma Saiya , Liang Hongru , Fu Xiaozhe , Ma Baofu , Lin Qiang , Luo Xia , Li Ningqiu
Published: February 2024

Background: Vaccinations are still the most effective means of preventing and controlling fish viral diseases, and cells are an important substrate for the production of a viral vaccine. Therefore, the rapid-stable growth and virus sensitivity of cells are urgently needed. Methods: Chinese perch brain 100th passage (CPB p100) were acclimated in a low serum with 5% FBS L-15 for 50 passages, then transferred to 8% FBS L-15 for 150 passages. Additionally, the morphology and cell type of CPB 300th passage (CPB p300) cells were identified. We analyzed the transfection efficiency and virus sensitivity of CPB p300 cells, and then optimized the conditions of ISKNV, SCRV, and LMBV multiplication in CPB cells. Results: CPB p300 cells were more homogeneous, and the spread diameter (20–30) µm in CPB p300 cells became the dominant population. The doubling time of CPB p300 was 1.5 times shorter than that of CPB p100.However, multiplication rate of CPB p300 was 1.37 times higher than CPB p100. CPB p300 cells were susceptible to ISKNV, SCRV, and LMBV, and the optimal conditions of ISKNV, SCRV, and LMBV multiplication were simultaneous incubation, 0.6 × 105 cells/cm2 and MOI = 0.1; infection at 48 h, 0.8 × 105 cells/cm2 and MOI = 0.01; simultaneous incubation, 0.7 × 105 cells/cm2 and MOI = 0.05, respectively. The time and economic costs of ISKNV, SCRV, and LMBV multiplication in CPB p300 cells were significantly reduced. Conclusions: The acquisition of CPB p300 cells laid a good material foundation for the production of ISKNV, SCRV, and LMBV vaccines.
A Machine-Learning-Based Approach to Analyse the Feature Importance and Predict the Electrode Mass Loading of a Solid-State Battery
Authors: Dai Wenming , Xiang Yong , Zhou Wenyi , Peng Qiao
Published: February 2024

Solid-state batteries are currently developing into one of the most promising battery types for both the electrification of transport and for energy storage applications due to their high energy density and safe operating behaviour. The performance of solid-state batteries is largely determined by the manufacturing process, particularly in the production of electrodes. However, efficiently analysing the effects of key manufacturing features and predicting the mass loading of electrodes in the early stages of battery manufacturing remain a major challenge. In this study, a machine-learning-based approach is proposed to effectively analyse the importance of manufacturing features and accurately predict the mass loading of electrodes. Specifically, the importance of four key features during the manufacturing process of solid-state batteries is first quantified and analysed using a machine-learning-based method to analyse the importance of features. Then, four effective machine-learning-based regression methods, including decision tree, boosted decision tree, support vector regression and Gaussian process regression, are used to predict the mass loading of the electrodes in the mixing and coating stages. The comparative results show that the developed machine-learning-based approach is able to provide a satisfactory prediction of the electrode mass loading of a solid-state battery with 0.995 R2 while successfully quantifying the importance of four key features in the early manufacturing stages. Due to the advantages of its data-driven nature, the developed machine-learning-based approach can efficiently assist engineers in monitoring/predicting the electrode mass loading of solid-state batteries and analysing/quantifying the importance of manufacturing features of interest. This could benefit the production of solid-state batteries for further energy storage applications.
Sizing of Autonomy Source Battery–Supercapacitor Vehicle with Power Required Analyses
Authors: Lopes Juliana , Pomilio José Antenor , Ferreira Paulo Augusto Valente
Published: February 2024

The combined use of batteries and supercapacitors is an alternative to reconcile the higher energy density of batteries with the high power density of supercapacitors. The optimal sizing of this assembly, especially with the minimization of mass, is one of the challenges of designing the power system of an electric vehicle. The condition of the unpredictability of the power demand determined by the vehicle driver must also be added, which must be met by the power system without exceeding safe operating limits for the devices. This article presents a methodology for minimizing the mass of the electrical energy storage system (ESS) that considers the various aspects mentioned and a variety of battery technologies and supercapacitor values. The resulting minimum mass dimensioning is verified by simulation for different driving cycles under conditions of maximum power demand. The system also includes a tertiary source, such as a fuel cell, responsible for the vehicle’s extended autonomy. In addition to sizing the ESS, the article also proposes a management strategy for the various sources to guarantee the vehicle’s expected performance while respecting each device’s operational limits.
Selection of excipients for the formulation of varenicline tablet cores
Authors:   FSAEI HE Peoples’ Friendship University of Russia (RUDN), Moscow, Russian Federation, Eremin V. A. , Blynskaya E. V. ,   FSBSI V. V. Zakusov Research Institute of Pharmacology, Moscow, Russian Federation; FSAEI HE Peoples’ Friendship University of Russia (RUDN), Moscow, Russian Federation, Tishkov S. V. ,   FSBSI V. V. Zakusov Research Institute of Pharmacology, Moscow, Russian Federation
Published: February 2024

The active pharmaceutical ingredient (APS) of varenicline is a tartrate with the chemical name 7,8,9,10‑Tetrahydro-6,10‑Methano-6H-pyrazino(2,3‑h) (3)benzazepine (as tartrate). Varenicline free base is an achiral molecule, however varenicline tartrate, which is formed by the reaction of varenicline free base and L-tartaric acid, is optically active and has an absolute counterion configuration of 2R, 3R. At the moment, only the drug Champix, produced by the pharmaceutical company Pfizer, is represented among direct analogues, so the development of a domestic analogue is an urgent topic of research. The purpose is to develop the optimal composition of varenicline tablet cores to create a finished dosage form.
Modelo de Aprendizaje Profundo para identificar plagas en la producción de quinua
Authors: Cayllante Capia José Amilcar
Published: February 2024

La presente investigación aborda la identificación de plagas que afectan los cultivos de quinua en la Asociación de Productores Agropecuarios de Jopopamba (ASPRAJO). Tiene como propósito desarrollar un modelo de aprendizaje profundo y la aplicación móvil desarrollada para identificar plagas en la producción de quinua en la Asociación de Productores Agropecuarios de Jopopamba (ASPRAJO). El artículo se orientó bajo el paradigma positivista y enfoque cuantitativa, tipo proyectiva y evaluativa con diseño no experimental. Se implementó la metodología SEMMA (Sample, Explore, Modify, Model, Assess), el aprendizaje profundo, la transferencia de aprendizaje, y arquitecturas de redes neuronales VGG19 y ResNet-50. En el preprocesamiento, se realizó agrupación de datos en clases. Como resultado durante el modelado, emplearon redes neuronales profundas mediante la técnica de transferencia de aprendizaje. En conclusión, se implementó con éxito el modelo de aprendizaje diseñado, adaptándolo para su utilización en dispositivos móviles, lo que promete ser una herramienta valiosa en la detección de plagas de quinua en ASPRAJO.
Connaissances de la rage, perception du risque et observance réglementaire : propositions issues de deux enquêtes a l’École nationale vétérinaire d’Alfort (EnvA)
Authors: Hasegawa Michelle , Echard Amandine , Le Poder Sylvie , Gibert Caroline , Haddad Nadia
Published: February 2024

Bien que la France soit réputée indemne de rage selon l’OMSA, les virus RABV et EBLV-1 ont récemment causé des victimes humaines et animales en France. A travers deux enquêtes à l’EnvA, nous avons cherché à évaluer les connaissances des propriétaires de carnivores domestiques et des cliniciens et étudiants sur la rage et sur la réglementation des voyages, leur perception du risque rabique et leur degré de compliance vis-à-vis de la réglementation. Les connaissances des propriétaires apparaissent extrêmement déficientes, celles des cliniciens et étudiants présentent des lacunes. Des comportements à risque sont mis en évidence ainsi qu’une prise en compte non optimale du risque rabique par les professionnels. Face à ce constat préoccupant, des pistes d’amélioration sont proposées, centrées sur une meilleure communication vis-à-vis de tous les protagonistes, qualitativement et quantitativement, et sur de possibles évolutions réglementaires fondées sur l’analyse de risque. Mots-Clés : Rage, RABV, EBLV, France, réglementation, communication, analyse de risque
Le garum de Caius Saturius Secundus, gouverneur de la province romaine de Rétie
Authors: Ehmig Ulrike , Liou Bernard , Long Luc
Published: February 2024

An inscription painted on the neck of a Baetican amphora found in the river Rhone at Arles mentions the contents, garum, and the adressée, Caius Saturius Secundus, procurator Augusti. He was a governor of Raetia, in the years 78-80, and his full name occurs here for the first time. His name is also inscribed on two shards of fish-sauce amphoras, found at Augusta Vindelicum (Augsbourg), the capital of the province. This official apparently ordered the garum he required for his table and had it delivered after a 2 000 kilometers trip.
Denys d’Alexandrie : un poète grec dans l’empire romain
Authors: Bowie Ewen
Published: February 2024

Les œuvres littéraires varient selon que leur forme ou leur contenu sont marqués par le contexte historique dans lequel elles sont écrites et la position qu'y occupe leur auteur. On considère généralement que dans le poème de Denys d'Alexandrie on ne peut discerner qu'un impact minimal du monde politique contemporain du monde gréco-romain des années 130 de notre ère. Pourtant, Denys prit à cœur de s'imposer à l'esprit du lecteur comme un poète écrivant en un temps et en un lieu précis et identifiables. Dans ces conditions, a-t-on raison de se rallier à une perspective qui fait du poème dans l'ensemble une œuvre d'érudition intemporelle, plutôt qu'une œuvre ouverte à la politique et au monde contemporain ?
La Périégèse de la Terre habitée et l'Hymne à Délos de Callimaque
Authors: Counillon Patrick
Published: February 2024

L’analyse des échos de l'Hymne à Délos de Callimaque dans la Périégèse de la Terre habitée de Denys d’Alexandrie jette quelques lumières sur la façon dont le Périégète a utilisé la langue, la métrique et les images de Callimaque et donne quelques aperçus de sa méthode littéraire.
L’image de la ville dans la Géographie de Strabon
Authors: Rottier Carole
Published: February 2024

La Géographie de Strabon est un excellent indicateur de la façon dont les Anciens concevaient la ville antique. Celle-ci est conçue comme cadre et agent de la civilisation. L’histoire (mythes, récits de fondation etc.) inscrit la ville dans l’espace autant que dans la mémoire des hommes.
La stèle caro-grecque d’Hyllarima
Authors: Adiego Ignasi-Xavier , Debord Pierre , Varinlioğlu Ender
Published: February 2024

En 2004 a été découverte la partie gauche d’une stèle dont les inscriptions de la partie droite avaient été publiées en 1934 par A. Laumonier. L’ensemble ici reconstitué est inscrit en carien (deux lignes inintelligibles à l’exception des mentions de Armo-Tarhunt et des Hyllariméens, listes de prêtres) et en grec (listes de prêtres des theoi pañíes, d’Apollon [263/262 a.C.], ventes de sacerdoces [197a.C.], baux de terres). Un appendice fait le point de ce que l’on sait sur la langue carienne.
Peuples, fictions ? Ethnicité, identité ethnique et sociétés anciennes
Authors: Ruby Pascal
Published: February 2024

Après un rappel critique des problèmes conceptuels que pose la notion d’ethnicité puis des approches théoriques qui ont été retenues pour l’étudier, on constate que la réflexion butte encore sur des questions de définition, a fortiori lorsque l’on envisage des sociétés anciennes, et malgré les récentes propositions stimulantes de J. Hall sur le sujet. On propose ici de retenir une définition « polythétique » de l’ethnicité qui tient davantage compte des ethnonymes. A partir de cette grille de lecture, on envisage les dimensions temporelles et spatiales de l’ethnicité mises en avant dans les recherches récentes sur l’Antiquité. On conclut par une réflexion sur le potentiel des sources archéologiques dans l’appréhension des questions d’ethnicité dans les sociétés anciennes.
Form and Function of Sanctuaries in Archaic Miletus
Authors: Senff Reinhard
Published: February 2024

Des fouilles récentes ainsi qu’une réinterprétation de résultats de fouilles anciennes ont considérablement élargi nos connaissances concernant les sanctuaires de Milet durant la période archaïque. Cependant, un certain nombre de lieux de culte situés à des points stratégiques de la ville même et de sa chora donnent une idée de leur fonction et du panthéon de Milet en général. La richesse des découvertes illustre de manière très vivante l’histoire de la ville et ses liens extérieurs.
Réflexions sur le propriétaire de la tombe monumentale de Labraunda
Authors: Henry Olivier
Published: February 2024

Cet article tend à confirmer, par une analyse stylistique et topographique du bâtiment, l’hypothèse selon laquelle la tombe monumentale de Labraunda peut être attribuée à Idrieus, frère de Mausole, satrape de Carie de 351 à 344 a.C. et principal promoteur du sanctuaire de Zeus Labraundeus.
Sur la formation de quelques expressions de la théorie euclidienne des proportions
Authors: Federspiel Michel
Published: February 2024

Pour comprendre la formation des expressions σύνθεσις λόγου, διαίρεσις λόγου et άναστροφή λόγου (Euclide, Elém., déf. du Livre V), il faut raisonner sur des segments de droite. Cet examen profitera surtout à l’expression άναστροφή λόγου, qui n’avait jamais été expliquée K
Dumézil, el perro y la jabalina. Un mito de transferencia
Authors: Pàmias Jordi
Published: February 2024

Les récits sur la transmission du chien et du javelot (les objets surnaturels de Céphale et Procris) sont connus, à peu près exclusivement, par la littérature post-classique. Jusqu’à présent, les analyses se sont concentrées sur quelques aspects isolés et concrets du mythe. C’est-à-dire, les interprétations courantes portent sur la «morphologie » plutôt que sur la «syntaxe » de ces récits. Or, d’un point de vue global, les épisodes de transmissions du chien et du javelot relèvent d’une sorte de communication et de médiation entre les trois provinces de la suprastructure religieuse indoeuropéenne.
Estudo e projeto de um sistema de análise de correção de fator de potência otimizada para fins didáticos utilizando um banco de capacitores e o dispositivo DL69-2048 e/ou D52-2048
Authors: Santos Vinicius de Souza , Tateoki Getúlio Teruo
Published: February 2024

Este estudo apresenta o desenvolvimento de um sistema otimizado para análise e correção do fator de potência, utilizando um banco de capacitores e o dispositivo D52-2048. O objetivo é aprimorar a formação de profissionais e otimizar o consumo de energia em sistemas reais. A metodologia envolveu a realização de testes e análise de dados práticos, além da construção de gráficos para analisar a variação do fator de potência e da corrente elétrica em relação aos valores dos capacitores utilizados. Os resultados indicaram que o sistema é eficiente para o ensino da correção do fator de potência e para a otimização dessa correção em sistemas reais, contribuindo para a formação de profissionais mais qualificados e conscientes da importância da correção do fator de potência.
Proposta de um sistema de tratamento de efluentes domésticos para um prédio comercial localizado na cidade de Belém/PA
Authors: Sidônio Yan Jaime de Souza , Matthews Josiane Coutinho , Assunção Fernanda Paula da Costa , Machado Nélio Teixeira
Published: February 2024

O despejo dos efluentes domésticos ou comerciais sem tratamento em um corpo hídrico ou em qualquer lugar desprotegido, causa sua poluição, gerando danos ao ecossistema onde o efluente é despejado, o esgoto doméstico consome oxigênio em seu processo de decomposição, causando a mortalidade de peixes em corpos hídricos, e quando despejados diretamente no solo, sem tratamento adequado pode acarretar a sua contaminação, de cursos hídricos próximos e da água subterrânea. O objetivo geral deste trabalho foi elaborar uma proposta de projeto para tratamento dos efluentes sanitários gerados nos banheiros de um Posto de Combustível, localizado no município de Belém, para diminuir o impacto e mitigar danos ao meio ambiente naquele local. Os resultados obtidos com o projeto foram satisfatórios, pois o sistema conseguiu tratar de forma eficiente o efluente gerado pelo posto de combustível, para ser lançado de forma mais limpa no solo, também demanda baixo custo orçamentário e é de fácil operação.
Identifikasi Faktor Yang Mempengaruhi Besaran Biaya Dalam Pelaksanaan Proyek Skala Kecil Di Bali
Authors: Vinantya Laksmi Ida Ayu Cri , Jawat I Wayan , Dharmastika I Gusti Agung Gede Nodya
Published: February 2024

The realization of the implementation of a project must be within the initial project planning stage. In the planning stage, various types of activities are carried out, starting from forming the project team, preparing the schedule, planning project resources, and preparing project cost estimates. Cost estimation activities are one of the main processes in a construction project to determine the amount of funds that must be provided for a building. Without costs, the project will not be able to be implemented even if other resource elements are met. Costs in construction projects consist of direct costs and indirect costs. Based on these 2 (two) types of costs, research needs to be carried out to determine the factors that influence the nominal amount of these types. Data analysis in this research uses the Analytical Hierarchy Process (AHP) method. The results of the research show that the order of factors that have the most influence on the two types of costs include force majeure factors, availability of labor, detailed design plans, work methods, technical specifications, distance to the place where materials/tools are purchased, location of work/project, the environment around the project, and road conditions leading to the project.
SOFİSTİKE ÜRÜN ÜRETİMİ VE İHRACAT ÜZERİNE ETKİLERİ: TÜRKİYE ÖRNEĞİ
Authors: Özaytürk İbrahim
Published: February 2024

Ülkelerin bilgi ve teknoloji içerikli üretim yapabilmeleri için kompleks bir üretim yapısına sahip olmaları gerekmektedir. Ürünlerin ne derece sofistike olup olmadığı da ekonomik kompleksite endeksi ile ölçülmektedir. Bu endeks, ülkelerin her yıl ürettikleri ürünlerde bilgi ve teknolojiyi ne oranda kullandıkları ile ilişkili olup aynı zamanda ülkelerin ürün çeşitlendirme ve geliştirme yeteneğini de yansıtmaktadır. Bu çalışma da, üretiminde bilgi ve teknolojinin yoğun olarak kullanıldığı ve yüksek teknolojili ürünler olarak adlandırılan sofistike ürünlerin Türkiye’nin ihracatına etkisini zaman serisi yöntemiyle ARDL Sınır Testi kullanarak araştırılması amaçlanmaktadır. Aynı zamanda en uygun ihracat politikalarını belirlemeye çalışılmaktır. Bu nedenle çalışmada sofistike ürün üretebilme yeteneğinin göstergesi olarak kabul edilen ekonomik kompleksitenin, Türkiye’nin ürün ihracatına etkisi 1982 - 2019 yılları arasını kapsayan dönem için 1994 ve 2001 ekonomik krizleri ve 2008 küresel krizi de dikkate alarak kırılmalı birim kök testleri yapılarak incelenmiştir. Elde edilen ARDL sınır testi sonuçlarına göre, Türkiye’nin ekonomik kompleksitesindeki artışın, analiz kapsamında ele alınan tarihler itibariyle Türkiye’nin ihracatını uzun dönemde arttırdığı söylenebilmektedir. Benzer şekilde, kısa vadede söz konusu etkiden bahsedilebilmektedir.
Enriched 360-degree videos in teacher education. Proposal of expert-based hotspots in 360-degree environments via eye-tracking and retrospective thinking aloud
Authors: Draghina Mario , Vettermann Lisa , Geier Christian , Fahrner Ulrich , Strehl Bernhard
Published: February 2024

Classroom recordings (CR) can be beneficial for the competence development of student teachers regarding the formation of professional teaching perception (PTP). Due to technical limitations, fixed-frame CR have so far only been able to depict a section of the lesson. 360-degree CR remove this technical limitation and thus create new possibilities for PTP development (especially Noticing). However, 360-degree videos can also overwhelm viewers. In order to use spherical CR purposefully for PTP education, guiding support is needed. This paper focuses on the research around the placement of optical aids (hotspots) in 360-degree CR. (DIPF/Orig.)
Gestión de patrones de consumo alimentario para prevenir y controlar enfermedades no transmisibles en la provincia de Buenos Aires
Authors:   , Giacosa Alejandra
Published: February 2024

En la actualidad numerosos estudios epidemiológicos sugieren que la dieta está relacionada con el desarrollo de patologías de gran prevalencia y algunas de elevada mortalidad, como son las enfermedades cardiovasculares (EC), obesidad, diabetes, osteoporosis, anemia y algunos cánceres. Se ha comprobado que la adecuación del patrón de consumo alimentario hacia modelos más saludables puede contribuir de manera significativa a la disminución del riesgo de sufrir esas patologías. La promoción de la salud mediante la mejora del conocimiento sobre los factores de riesgo y el estímulo de los estilos de vida saludables debería ser una política de estado. El objetivo general de la presente tesis es determinar cómo se gestionan los patrones de consumo, cuáles son y cómo se involucran los actores para modificar los hábitos de consumo alimentarios actuales. El abordaje metodológico se realizó con técnicas empíricas cuali y cuantitativas. Se realizó un estudio descriptivo transversal en la provincia de Buenos Aires. Las unidades de análisis fueron establecimientos educativos del sistema público que posean comedores escolares, estudiantes secundarios, universitarios y padres o tutores con niños hasta 12 años. Se realizaron entrevistas utilizando la técnica de entrevista semiestructurada y encuestas a informantes clave. Las observaciones se presentaron como datos de enumeración en escala ordinal, clasificados según categorías y atributos. Se expresó la distribución de frecuencias o empírica de las variables como una proporción o porcentaje. Se usó Test de chi-cuadrado de Pearson como prueba estadística de contraste de hipótesis. Una vez obtenida la información se determinaron los actores y las acciones que se sugieren implementar para gestionar los patrones de consumo alimentario de la población argentina. Sería interesante, si se implementan algunas de las acciones sugeridas, medir el impacto mediante un análisis ex ante y ex post de la implementación tanto en la población objetivo como desde el punto de vista de la gestión de estas en los organismos que lo llevan a cabo. Este trabajo, basado en valores de la población estudiada como evidencia empírica, permitió identificar y describir la gestión actual de los diferentes actores sobre patrones de consumo, así como el significado y consumo de los alimentos. Es así como se pretendió inferir la forma que asumieron las variables analizadas en la población estudiada para transformar la información en conocimiento como instrumento de aplicación general para individuos, organizaciones públicas y privadas, en un trabajo conjunto, de forma holística, en el problema del impacto en enfermedades no transmisibles (ENT).
La lógica como lenguaje de programación
Authors: Smith Clara Patricia
Published: February 2024

El presente texto intenta proveer una vía de acceso, para los alumnos de asignaturas y carreras de Informática, a la vasta literatura técnica referida a la Programación Lógica (Logic Programming, en inglés). Antes de tener alguna experiencia en programación, seguramente pensábamos que programar era una cuestión de “lógica”. Al adentrarnos en el mundo de la computación hemos aprendido a programar con los esquemas procedurales clásicos; especialmente manejamos el concepto de algoritmo, y normalmente escribimos y diseñamos programas que se ocupan de los mecanismos internos de flujos de datos y de control del procesamiento de información (con estructuras if-then-else, while-do, repeat-until), que si bien tienen su lógica no es la “Lógica” a la que nos referimos en este libro. Así las cosas, la Programación Lógica aparece en nuestro contexto de formación universitaria como un universo diferente, en el que concebir a una fórmula lógica como una especificación de requerimientos y como un programa que puede “ejecutarse” y en el que hay estructuras de datos, resulta, lo menos, sorprendente.
Hubungan Komitmen dan Penyesuaian Perkawinan dengan Kepuasan Perkawinan pada Istri Anggota Batalyon Paskhas 467 TNI AU yang Menjalani Long Distance Marriage
Authors: Safitri Aurina Anindya Nawang , Hardjono  , Anggarani Fadjri Kirana
Published: February 2024

Kepuasan perkawinan merupakan salah satu hal penting dalam menunjang kebahagiaan pasangan. Munculnya konflik dalam perkawinan merupakan hal yang biasa bagi pasangan, namun dapat menjadi lebih rumit bagi pasangan yang menjalani long distance marriage (LDM) karena tidak mampu mewujudkan kebutuhan, harapan, dan keinginan yang mempengaruhi kepuasan dalam perkawinan. Komitmen perkawinan dan penyesuaian perkawinan dapat meningkatkan kepuasan perkawinan. Penelitian ini bertujuan untuk mengetahui hubungan antara komitmen perkawinan dan penyesuaian perkawinan dengan kepuasan perkawinan pada istri yang menjalani long distance marriage di Halim Perdanakusuma. Penelitian ini menggunakan non random purposive sampling yang melibatkan 72 istri anggota Batalyon Paskhas 467 TNI AU sebagai sampel dan menggunakan skala kepuasan perkawinan, skala komitmen perkawinan, dan skala penyesuaian perkawinan sebagai instrumen. Hasil analisis regresi berganda menunjukkan adanya hubungan positif signifikan yang kuat antara komitmen perkawinan dan penyesuaian perkawinan dengan kepuasan perkawinan pada istri yang menjalani LDM. Hubungan positif signifikan kuat antara komitmen perkawinan dengan kepuasan perkawinan pada istri yang menjalani LDM dan hubungan positif signifikan kuat antara penyesuaian perkawinan dengan kepuasan perkawinan pada istri yang menjalani LDM. Kesimpulan penelitian ini adalah semakin tinggi komitmen perkawinan dan penyesuaian perkawinan pada istri yang menjalani long distance marriage, semakin tinggi pula kepuasan perkawinan yang dirasakan.
Effect of Low-Fidelity Music (lo-fi) on Reading Comprehension in Indonesian College Students at Jabodetabek
Authors: Anggraita Amanda Diva , Claudia Carmen , Pilartomo Rafael Angkasa , Suwandi Sabrina , Budiarso Sheren , Aryanto Christ Billy
Published: February 2024

Pemahaman bacaan penting dalam proses belajar, terutama bagi mahasiswa. Musik low-fidelity (lo-fi) saat ini mulai dikenal untuk membantu proses belajar. Musik lo-fi merupakan musik rekaman estetika dengan perekaman ketidaksempurnaan teknis. Mayoritas penelitian menunjukkan terdapat pengaruh dari musik untuk meningkatkan atau menurunkan pemahaman bacaan. Belum ada penelitian mengenai pengaruh musik lo-fi terhadap pemahaman bacaan. Penelitian ini menggunakan metode eksperimen secara daring untuk mengetahui apakah aliran musik lo-fi dapat memengaruhi kemampuan pemahaman bacaan mahasiswa. Penelitian dilakukan terhadap 100 mahasiswa di Jabodetabek yang dibagi menjadi kelompok eksperimen dan kontrol menggunakan randomisasi. Pengukuran pemahaman bacaan menggunakan tes bacaan Ordinary Level (O Level) Cambridge yang diterjemahkan ke dalam Bahasa Indonesia. Kelompok eksperimen mengerjakan tes sambil mendengarkan musik lo-fi dan kelompok kontrol mengerjakan tanpa mendengarkan musik. Penelitian menggunakan Mann-Whitney U-test dan menunjukkan bahwa hipotesis nol gagal ditolak [(​U=3545, n1=50, n2=50, p>0,05), ΣR1=230, ΣR2=223]. Dapat disimpulkan mendengarkan musik lo-fi tidak memiliki pengaruh yang signifikan terhadap pemahaman bacaan pada mahasiswa Indonesia di Jabodetabek. Pembelajar dapat memilih untuk belajar sambil mendengarkan musik lo-fi ataupun tidak.
De escritura y escritos en O Salnés medieval
Authors: Gago Martínez Luis Alejandro
Published: February 2024

Tras realizar un estado de la cuestión sobre el estudio de la cultura escrita en la comarca del Salnés medieval y constatada la inexistencia de trabajos específico sobre este tema, en este trabajo se lleva a cabo un análisis desde las ciencias y técnicas historiográficas de la pieza escrita aparentemente más conocida: el documento 18454-6 del Archivo Municipal de Vilagarcía de Arousa. Se introduce la pieza en su contexto y se lleva a cabo su estudio paleográfico, diplomático, histórico, trayectoria y edición.
Intercesores, refugiados, política, dinero y espías: Expediente Mouse. FEBRERO-AGOSTO 1945
Authors: MONTERO FERNÁNDEZ JUAN
Published: February 2024

Un objetivo de Inteligencia a comienzos de 1945 fue la localización e intervención de bienes y activos alemanes, ocultos bajo diversas formas en los países neutrales, así como la eliminación de cualquier organización clandestina nazi concebida para la posguerra. El Ejecutivo de Operaciones Especiales británico (Special Operations Executive-SOE) se encontraba al mismo tiempo en un proceso de cambio y adaptación, que afectaba incluso a su continuidad como servicio secreto con estatuto propio. En febrero de 1945 impulsó una misión en Suiza, que combinaba la acción clandestina y la captación de Inteligencia, en coordinación con el Servicio Secreto de Inteligencia (Secret Intelligence Services-SIS). Tuvo por finalidad investigar e infiltrarse en determinado tráfico de personas y capitales hacia Suiza, controlado por alemanes a través de conexiones suizas. La trama presentaba conexiones con las liberaciones de judíos de los campos nazis a cambio del pago de rescates. El presente trabajo revisa la participación de Jean-Marie Musy en la supuesta red, los objetivos y resultados de la operación, así como su oportunidad y conveniencia. Se ha recurrido a investigaciones y bibliografía específica comparada y al análisis de fuentes documentales provenientes de los archivos británico y estadounidense.
Kewirausahaan : Sebuah Kajian Pengabdian Kepada Masyarakat
Authors: Alfianto,S.Sos.,M.AB Eko Agus
Published: February 2024

. Entrepreneur dalam bahasa Indonesia disebut dengan Kewirausahaan,  menurut ejaan bahasa Indonesia, kewirausahaan  terdiri dari beberapa suku kata, yaitu Ke-wirausaha-an, menurut  Entrepreneurship,  istilah  Wirausaha adalah : seseorang yang mampu melihat adanya peluang kemudian menciptakan sebuah organisasi untuk memanfaatkan peluang tersebut  untuk memulai suatu bisnis yang baru. Atau Kemampuan setiap orang untuk menangkap setiap peluang usaha, dan dimanfaatkanya sebagai lahan usaha, atau bisnis dan seluruh waktunya dicurahkan untuk menemukan peluang-peluang bisnis.