bluuebunny/crossref_metadata_2025 huggingface dataset:
The Lunar Geophysical Network Landing Sites Science Rationale
Authors: Fuqua Haviland Heidi , Weber Renee C. , Neal Clive R. , Lognonné Philippe , Garcia Raphaël F. , Schmerr Nicholas , Nagihara Seiichi , Grimm Robert , Currie Douglas G. , Dell’Agnello Simone , Watters Thomas R. , Panning Mark P. , Johnson Catherine L. , Yamada Ryuhei , Knapmeyer Martin , Ostrach Lillian R. , Kawamura Taichi , Petro Noah , Bremner Paul M.
Published: February 2022

The Lunar Geophysical Network (LGN) mission is proposed to land on the Moon in 2030 and deploy packages at four locations to enable geophysical measurements for 6–10 yr. Returning to the lunar surface with a long-lived geophysical network is a key next step to advance lunar and planetary science. LGN will greatly expand our primarily Apollo-based knowledge of the deep lunar interior by identifying and characterizing mantle melt layers, as well as core size and state. To meet the mission objectives, the instrument suite provides complementary seismic, geodetic, heat flow, and electromagnetic observations. We discuss the network landing site requirements and provide example sites that meet these requirements. Landing site selection will continue to be optimized throughout the formulation of this mission. Possible sites include the P-5 region within the Procellarum KREEP Terrane (PKT; (lat: 15°; long: −35°), Schickard Basin (lat: −44.°3; long: −55.°1), Crisium Basin (lat: 18.°5; long: 61.°8), and the farside Korolev Basin (lat: −2.°4; long: −159.°3). Network optimization considers the best locations to observe seismic core phases, e.g., ScS and PKP. Ray path density and proximity to young fault scarps are also analyzed to provide increased opportunities for seismic observations. Geodetic constraints require the network to have at least three nearside stations at maximum limb distances. Heat flow and electromagnetic measurements should be obtained away from terrane boundaries and from magnetic anomalies at locations representative of global trends. An in-depth case study is provided for Crisium. In addition, we discuss the consequences for scientific return of less than optimal locations or number of stations.
Concepts for the Future Exploration of Dwarf Planet Ceres’ Habitability
Authors: Castillo-Rogez Julie , Brophy John , Miller Kelly , Sori Michael , Scully Jennifer , Quick Lynnae , Grimm Robert , Zolensky Michael , Bland Michael , Buczkowski Debra , Raymond Carol , Hendrix Amanda , Prettyman Thomas , Sekine Yasuhito , Titus Timothy , Williams David , Backes Paul , Barge Laura , Ermakov Anton , Galassi Andrew , Moreland Scott , Zacny Kris
Published: February 2022

Dwarf planet Ceres is a compelling target for future exploration because it hosts at least regional brine reservoirs and potentially ongoing geological activity. As the most water-rich body in the inner solar system, it is a representative of a population of planetesimals that were likely a significant source of volatiles and organics to the inner solar system. Here we describe possible medium-class (around $1 billion) mission concepts that would determine both Ceres’ origin and its current habitability potential. Habitability is addressed through a combination of geological, geophysical, and compositional investigations by (i) searching for evidence from orbit of past and ongoing geological activity near landforms interpreted as brine-driven volcanic structures and (ii) probing the brine distribution below one of these regions with electromagnetic sounding (in situ). Two approaches were considered for compositional measurements, which address both habitability and origins: (1) in situ exploration at two sites and (2) sample return from a single site. Both concepts targeted material at Occator crater, which is one of the youngest features on Ceres (∼20 Ma) and a site rich in evaporites evolved from recently erupted brine sourced from a region >35 km deep. We conclude that a sample return architecture from these young evaporite deposits offers greater science return by enabling high-resolution analysis of organic matter (trapped in salt minerals) and isotopes of refractory elements for a similar cost and less science risk than in situ analyses. This manuscript describes the six science objectives and the two implementation concepts considered to achieve those objectives.
Crater Distributions of Uranus's Mid-sized Satellites and Implications for Outer Solar System Bombardment
Authors: Kirchoff Michelle R. , Dones Luke , Singer Kelsi , Schenk Paul
Published: February 2022

Outer solar system impact bombardment is largely unconstrained. Although recent data from the Jupiter, Saturn, and Pluto systems have produced new constraints, analysis is incomplete without inclusion of the Uranus system. We reanalyze Uranus system crater populations with recent improvements in processing of Voyager 2 imaging. No consensus in crater populations on mid-sized Uranian satellites, Miranda, Ariel, Umbriel, Titania, and Oberon, was resolved during the Voyager era. For satellites with available data, we find variability in crater size–frequency distributions (SFDs) for diameters (D) < 10 km. Most terrains on Miranda show a shallower slope (ratio of smaller to larger craters is smaller), while Inverness Corona on Miranda and Ariel's terrains show a steeper slope (ratio increases). For D > 10 km, satellites with available data show a steeper slope. Shallower-sloped SFDs for D < 10 km and steeper slopes for D > 10 km agree with Pluto system data—a proxy for the heliocentric impactor population originating from the Kuiper Belt—implying these SFDs represent heliocentric bombardment in the Uranus system. The shallow-sloped population for smaller diameters is also observed on Jovian satellites, but not on mid-sized, heavily cratered Saturnian satellites or Triton (Neptune), which have steeper slopes. This implies the heliocentric impactor population originating from the Kuiper Belt reaches throughout the outer solar system, but that the Saturnian, Neptunian, and maybe Uranian systems also might have their own planet-specific impactors. Finally, we find Ariel appears overall younger than the other Uranian satellites, supporting relatively recent geologic activity.
A Method for Object Classification in Aerial/Satellite Images with Incorporating Geospatial Information
Authors: Popov Mykhailo , Topolnytskyi M. , Pylypchuk V.
Published: February 2022

Aerial and satellite multispectral images are important source of intelligence information. However, the object classification accuracy in those images for reasons such as camouflage, use of decoys, and others often turns out to be insufficient. The objective of the study is to develop a method for computer-aided analysis of aerial and satellite multispectral images, which allows improving classification accuracy. This objective is achieved by incorporating geospatial information (topographic, geodetic, about land cover types) into the classification process. As a mathematical basis of the method is used subjective logic of A. Jøsang. The effectiveness of the proposed method has been demonstrated by computer modeling using ArcGIS ModelBuilder tools.
Air-Fuel Mixture Temperatures with Light and Heavy Fuels for Effective Spark Ignition Engine Work
Authors: Raide Veljo , Ilves Risto , Olt Jüri
Published: February 2022

This research resulted from military interest in finding methods to provide distributed electricity generation in order to support comprehensive state defence measures. The aim of the study was to investigate the effect of a heated air-fuel mixture on the combustion process of a spark ignition (SI) engine, and to highlight the maximum temperatures to be applied to air-fuel mixtures with different fuel fractions in order to avoid any detonation of the fuel mixture in the engine. Tests were carried out with a petrol engine generator (GENSET) so that an investigation could be conducted into the effect of the air-fuel mixture on the engine’s combustion. It turned out that heating the air-fuel mixture permits the use of heavier fraction fuels than engine petrol in SI engines does, including diesel fuel and biodiesel fuel, and also that the use of heavy fraction fuels in SI engines is effective mainly under low and middle loads.
Exploring the Concept of Surge Capacity
Authors: Adams Lavonne
Published: February 2022

Disasters and infectious disease outbreaks over the last several years have demonstrated the importance of emergency preparedness for large-scale events affecting many people. The ability to respond effectively to events producing a massive influx of patients that disrupt daily operations requires surge capacity. Key components of surge capacity include the four S’s: ‘staff,’ ‘stuff,’ ‘structure,’ and ‘systems.’ As experts in planning and coordinating patient care, nurses have a crucial role to play in disaster planning. Nurses must become familiar with the concept of surge capacity and understand both how it relates to the health and safety of communities and how it is applicable to their nursing practice. This article explores the concept of surge capacity and describes how surge capacity can be useful in various aspects of emergency preparedness planning.
Séverine et Marguerite Durand, La Naissance d’un journal expérimental : La Fronde
Authors: Torrubia Besnard Cécile
Published: February 2022

La Fronde voit le jour en 1897, alors que le scandale de l’affaire Dreyfus anime les passions en France. Ce journal atypique à bien des égards, est la concrétisation d’une rencontre entre deux femmes exceptionnelles : Maria Pognon et Marguerite Durand, lors de l’un des nombreux congrès féministes de cette fin de siècle. Cette rencontre déterminante pousse Marguerite Durand à se tourner vers le troisième membre de cette idée inédite : Séverine. Forte d’une expérience acquise aux côtés de Jules Vallès, déjà reconnue dans un milieu largement mené par les hommes, elle s’investira dans ce projet de femmes, créé, rédigé, et publié, uniquement par celles que l’on nommera, entre autres, les frondeuses. Lieu sans pareil, d’expression, de revendications, et surtout de tendance féministe, il permettra à toutes d’être entendues. Dans un monde où la parole de la femme est méprisée, sexe condamné à un statut d’éternel adolescent, on peut se demander comment ce projet a pu voir le jour, qui sont ces fameuses frondeuses, ou encore, quelles sont leurs revendications. Nous nous intéresserons donc au contexte de la naissance de ce journal, à ses créatrices et collaboratrices, mais aussi à sa réception par ses homologues masculins.
La presse féminine et la deuxième vague du féminisme en France
Authors: Menéndez Menéndez María Isabel , Charbin Coline
Published: February 2022

Ce texte rassemble la pensée politique et le contexte historique de la revue féministe Des femmes en mouvements, liée au Mouvement de Libération des Femmes (MLF) dans les années 1970. Les pages de la revue étaient un lieu de rencontre pour les militantes et les activistes, et elles ont rendu compte des conditions politiques et sociales des femmes partout dans le monde. La publication, dans laquelle des noms tels que Hélène Cixous, Kate Millett ou Lidia Falcón ont été réunis, a nourri le débat sur les droits et les luttes des femmes et a créé un espace où exposer les préoccupations artistiques et politiques des femmes de l’époque.
Une sociohistoire des critiques numériques
Authors: Alexandre Olivier , Beuscart Jean-Samuel , Broca Sébastien
Published: February 2022

Cet article de présentation du dossier thématique rappelle que la multiplication des remises en cause de la Silicon Valley s’inscrit dans une histoire plus longue des mobilisations sociales et des théories critiques de l’informatique et des réseaux. L’objet du dossier est de relire l’histoire du numérique à travers les lunettes de la critique. L’historiographie et la sociologie de ces critiques permettent de reconstituer les étapes de construction du numérique en tant qu’objet homogène, en dépit d’une multitude de pratiques, d’espaces et de sens. Elles éclairent également les thèmes qui ont accompagné ce développement. Cette introduction présente ce faisant les grandes lignes d’une sociohistoire des critiques du numérique depuis la fin des années 1970 ; elle souligne à la fois la continuité et le renouvellement des motifs critiques depuis cette période jusqu’au techlash actuel. À partir de quoi, le dossier propose des outils analytiques, qui témoignent de l’influence de lignages philosophiques et politiques plus anciens tels que la critique sociale, la critique libérale et la critique écologique. L’étude des critiques numériques rejoue ainsi l’opposition classique entre critique interne et critique externe. L’article propose enfin une réflexion sur les « numérisations de la critique ».
La proximité à distance
Authors: Rénier Louis , Cardona Aurélie , Goulet Frédéric , Ollivier Guillaume
Published: February 2022

Peu de travaux ont étudié les reconfigurations en cours dans les modes de communication en agriculture à l’heure des médias sociaux. Cet article s’intéresse à l’émergence d’une communauté d’agriculteurs vidéastes se filmant au travail : les agri-youtubeurs. À partir d’une enquête articulant entretiens semi-directifs, observations ethnographiques menées in situ et en ligne (analyse d’un corpus de vidéo), ainsi qu’une analyse de réseaux appliquée aux relations entre youtubeurs, nous analysons la manière dont ces acteurs rendent intelligibles leurs activités quotidiennes à l’attention d’un public aussi distant qu’incertain. Après avoir resitué ces pratiques de communication dans l’histoire d’une communauté de vloggers visant une reprise en main de la médiatisation de l’image des agriculteurs auprès du grand public, nous montrons comment les agri-youtubeurs procèdent à une mise en scène de leurs pratiques au format d’une chronique située et familière. Celle-ci leur permet d’instaurer une relation de proximité à distance avec leurs abonnés.
Détection précoce du cancer du sein : étude de l’impact sociotechnique d’un soutien-gorge « intelligent »
Authors: Al Masry Zeina , Bazzaro Florence , Cabaret Katy , Dembinski Olivier , Devalland Christine , Gay Catherine , Rey Bénédicte , Simoncini Nicolas , Triclot Mathieu , Zerhouni Noureddine
Published: February 2022

Introduction : Le projet SBra (Smart Bra) vise à développer un soutien-gorge intelligent, couplant des capteurs de mesure de la température cutanée et de l’impédance électrique des tissus mammaires, pouvant intervenir dans le dépistage du cancer du sein. L’objectif de cette étude est d’anticiper les verrous d’usage et d’acceptabilité de SBra au regard des pratiques de dépistage du cancer du sein des professionnels de santé et des patientes puis de proposer des pistes de modification de la forme et des fonctions du dispositif pour faciliter son insertion potentielle dans le système de soins. Méthodes : Une enquête qualitative a été menée entre septembre 2019 et décembre 2020, composée d’une série d’entretiens conduits auprès de professionnels de santé hospitaliers et libéraux ( n  = 22) exerçant en Bourgogne-Franche-Comté en rapport avec le cancer du sein, et auprès de femmes de 38 à 74 ans résidant en Bourgogne-Franche-Comté et en Auvergne-Rhône-Alpes ( n  = 21) ayant eu ou non un cancer du sein, pratiquant le dépistage ou le refusant. Résultats : Si les patientes se disent prêtes à utiliser un tel dispositif, au maximum une fois par an et sous réserve de son utilisabilité, elles sont majoritaires à préférer un examen au cabinet, effectué par un gynécologue ou un médecin généraliste. Les professionnels de santé signalent que cette option génère des besoins institutionnels (rémunération et cotation de l’acte) et organisationnels, à la fois matériels et humains. Discussion : L’étude met en exergue la nécessité de pluraliser le dispositif pour répondre à la multiplicité des situations locales.
Leviers et freins à la participation à une étude d’exposition dans l’électrohypersensibilité
Authors: Ledent Maryse , Bordarie Jimmy , Dieudonné Maël , Prignot Nicolas , De Clercq Eva , Bouland Catherine
Published: February 2022

Introduction : Les personnes rapportant une électrohypersensibilité (EHS) attribuent différents troubles fonctionnels à leur exposition à des champs électromagnétiques (CEM). À ce jour, les résultats des études de provocation ne permettent pas de conclure à une relation de causalité entre les CEM et les symptômes rapportés. Toutefois, ces études souffrent de différentes limites méthodologiques, dont notamment une faible puissance statistique en raison d’un nombre insuffisant de volontaires. But de l’étude : L’objectif de cet article est de présenter les motivations de personnes rapportant une EHS qui ont participé à des ateliers de cocréation dans le développement d’un protocole de provocation qui s’affranchirait des limites des études existantes et permettrait d’améliorer la connaissance de l’EHS. Résultats : Dans une première phase, les participants ont été invités à parler des raisons de (ne pas) participer à de tels protocoles dans le but d’en comprendre les obstacles et les défis. Parmi les leviers, l’amélioration des connaissances et la sensibilisation du corps médical ainsi que la reconnaissance officielle de l’EHS et ses implications revêtent une grande importance. Les participants soulignent également l’intérêt de mieux se connaître et voient l’étude comme une étape dans le développement d’outils thérapeutiques. Parmi les freins, les personnes relèvent des craintes quant à l’indépendance du projet et la neutralité des résultats ainsi que les choix méthodologiques. Certains soulignent également les conséquences du test sur la santé (souffrance) et des aspects sociaux. Conclusions : Nous dégageons les précautions et recommandations dans la mise en place d’un travail collaboratif avec les personnes EHS et dans leur inclusion pérenne dans une étude d’exposition.
Gestion des soins non programmés en médecine générale dans le secteur du Sud Gironde
Authors: Chevillot David , Zamord Théo , Durieux William , Gay Bernard
Published: February 2022

Introduction : Les soins non programmés (SNP) sont une problématique d’actualité, en particulier dans le contexte de l’épidémie de COVID-19. Ils sont au centre des politiques de santé, notamment par leur impact sur la saturation des services d’urgences. Ils surviennent dans une situation d’inadéquation entre l’augmentation des besoins de santé et la modification de l’offre de soins. Objectif : L’objectif de cette étude était de décrire les modalités d’organisation des médecins généralistes pour la gestion des SNP sur le territoire Sud Gironde. Méthode : Notre recherche s’est appuyée sur la combinaison d’une étude transversale descriptive par autoquestionnaire et d’un recueil de données qualitatives par entretiens semi-structurés. Résultats : La permanence téléphonique était déléguée à un secrétariat pour 79 % des médecins ; 67 % disposaient d’une organisation spécifique à la gestion des SNP, notamment via des créneaux dédiés ; 88 % proposaient une réponse structurée aux SNP. Le secrétariat apparaissait comme un maillon nécessaire à la gestion des demandes de SNP, par son rôle de tri, de régulation et de planification des rendez-vous. Le travail de groupe était mis en avant comme un moyen de répartir de façon équitable la réponse aux SNP, de pouvoir réaliser les visites à domicile non programmées et d’éviter les refus de soins. Cette gestion mutualisée semblait difficile à mettre en œuvre lorsqu’elle dépassait les frontières du cabinet. Conclusion : Les médecins généralistes avaient majoritairement mis en place une gestion structurée et mutualisée des SNP mais avait besoin d’aide et de support pour s’organiser à l’échelle d’un territoire, par exemple dans le cadre de Communautés professionnelles territoriales de santé.
Travail en équipe et autonomie collective : une expérience dans les soins infirmiers à domicile
Authors: Cristofalo Paula , Dariel Odessa
Published: February 2022

Introduction : Les études sur le travail en équipe portent le plus souvent sur des configurations pluriprofessionnelles, tandis que le travail en équipe monoprofessionnelle ne suscite pas le même intérêt. Nous avons étudié le travail en équipe des infirmières délivrant des soins à domicile au sein de l’association Soignons Humain (SoHu), inspirée de l’entreprise néerlandaise Buurtzorg. Dans le contexte français, SoHu s’est davantage axé sur le motif du travail en équipe comme mécanisme pour améliorer la qualité du soin. But de l’étude : L’article étudie comment le travail en équipe se décline concrètement dans les pratiques et les représentations du travail : dans quelle mesure permet-il d’approfondir la collaboration entre les acteurs intervenant dans le paysage des soins à domicile ? Sous quels aspects ce modèle organisationnel se distingue-t-il des autres formes de travail infirmier à domicile en France ? En quoi l’expérience engagée par SoHu permet-elle de reposer la question de l’autonomie du travail infirmier ? Résultats : Le modèle d’organisation de SoHu se distingue à la fois des cabinets de soins infirmiers libéraux et des centres de soins infirmiers classiques. Le statut salarial permet de mettre en valeur la volonté de délivrer des soins holistiques et le rôle propre infirmier, revendiqué par SoHu comme le cœur du métier d’infirmier à domicile. L’originalité de SoHu consiste dans son instrumentation plus développée du travail en équipe et son organisation du travail attentive à la construction d’une compétence collective. La création d’une fonction interne de coach apparaît comme un des investissements-clés de l’organisation pour soutenir durablement le travail en équipe et, paradoxalement, l’autonomie collective. Après une phase d’apprentissage, et grâce à un travail d’accompagnement (ateliers et réunions d’animation), l’association tente de créer et soutenir des dispositions favorables au travail en équipe. Conclusions : Nos travaux invitent à être attentif aux conditions nécessaires pour rendre effectives de réelles pratiques collaboratives, inter et intraorganisationnelles. Ce cas montre ce que l’organisation peut faire pour construire une dynamique d’action favorable à la collaboration au sein de l’équipe : elle se construit par la réflexivité sur le travail de soin autour du patient, de son entourage, par l’investissement du travail en équipe, la fréquence et la nature des échanges entre professionnelles, les arrangements ponctuels et la formalisation de ces collaborations et, enfin, par l’objectivation et la reconnaissance de ces pratiques invisibles de coordination.
Participation au dépistage du cancer colorectal selon le taux de pauvreté dans les Bouches-du-Rhône
Authors: Arlotto Sylvie , Gentile Stéphanie , Rinaldi Yves , Heid Patrice , Winckler Jérôme , Le Cozannet Élodie , Seitz Jean-François
Published: February 2022

Introduction : Le taux de participation au dépistage organisé du cancer colorectal (DOCCR) reste insuffisant en France, avec de fortes disparités selon les départements. But de l’étude : Le but de ce travail était d’évaluer la liaison entre les taux de réponse au DOCCR pour les communes du département des Bouches-du-Rhône et les arrondissements de Marseille et leurs niveaux de pauvreté. Le taux de répondants au DOCCR a été évalué pour la campagne 2017-2018. Le coefficient de Pearson ( r ) a été calculé pour évaluer les corrélations avec le taux de pauvreté moyen par commune/arrondissement, la densité de médecins généralistes (MG) et l’accessibilité potentielle localisée (APL) aux MG. Résultats : Parmi les personnes qui étaient invitées à participer au DOCCR, 29,7 % (± 4,7) ont répondu. Le taux de répondants différait significativement entre les communes/arrondissements du département ( p  < 0,001). Le taux de répondants était inversement corrélé au taux de pauvreté, aussi bien pour les communes et arrondissements du département avec une forte corrélation ( r  = – 0,795, p  < 0,001) que pour les arrondissements de Marseille, avec une corrélation plus forte ( r  = – 0,910, p  < 0,001). Il était inversement corrélé à la densité de MG ( r  = – 0,430, p  < 0,001). En revanche, il existait une faible corrélation positive avec l’APL les MG ( r  = 0,193, p  < 0,001) ainsi que l’âge ( r  = 0,476, p  < 0,001). Conclusion : Le taux de pauvreté dans les Bouches-du-Rhône, supérieur à la moyenne nationale, pourrait expliquer en partie le faible taux de répondants ; d’autres facteurs comme la densité de MG et leur accessibilité pourraient jouer un rôle.
Blow-up of solutions to semilinear wave equations with a time-dependent strong damping
Authors: Fino Ahmad Z. , Hamza Mohamed Ali
Published: February 2022

The paper investigates a class of a semilinear wave equation with time-dependent damping term (\begin{document}$ -\frac{1}{{(1+t)}^{\beta}}\Delta u_t $\end{document}) and a nonlinearity \begin{document}$ |u|^p $\end{document}. We will show the influence of the parameter \begin{document}$ \beta $\end{document} in the blow-up results under some hypothesis on the initial data and the exponent \begin{document}$ p $\end{document} by using the test function method. We also study the local existence in time of mild solution in the energy space \begin{document}$ H^1(\mathbb{R}^n)\times L^2(\mathbb{R}^n) $\end{document}.
Brauer configuration algebras and Kronecker modules to categorify integer sequences
Authors: Cañadas Agustín Moreno , Gaviria Isaías David Marín , Espinosa Pedro Fernando Fernández
Published: February 2022

Bijections between invariants associated with indecomposable projective modules over some suitable Brauer configuration algebras and invariants associated with solutions of the Kronecker problem are used to categorify integer sequences in the sense of Ringel and Fahr. Dimensions of the Brauer configuration algebras and their corresponding centers involved in the different processes are also given.
Nonlinear analysis of a nonlinear modified KdV equation under Atangana Baleanu Caputo derivative
Authors: Gulalai  ,   Department of Mathematics, University of Malakand, Dir(L), Khyber Pakhtunkhwa, Pakistan, Ahmad Shabir , Rihan Fathalla Ali , Ullah Aman , Al-Mdallal Qasem M. , Akgül Ali ,   Department of Mathematical Sciences, United Arab Emirates University, P.O. Box 15551, Al Ain, Abu Dhabi, UAE,   Art and Science Faculty, Department of Mathematics, Siirt University, TR-56100 Siirt, Turkey
Published: February 2022

The focus of the current manuscript is to provide a theoretical and computational analysis of the new nonlinear time-fractional (2+1)-dimensional modified KdV equation involving the Atangana-Baleanu Caputo ($ \mathcal{ABC} $) derivative. A systematic and convergent technique known as the Laplace Adomian decomposition method (LADM) is applied to extract a semi-analytical solution for the considered equation. The notion of fixed point theory is used for the derivation of the results related to the existence of at least one and unique solution of the mKdV equation involving under $ \mathcal{ABC} $-derivative. The theorems of fixed point theory are also used to derive results regarding to the convergence and Picard's X-stability of the proposed computational method. A proper investigation is conducted through graphical representation of the achieved solution to determine that the $ \mathcal{ABC} $ operator produces better dynamics of the obtained analytic soliton solution. Finally, 2D and 3D graphs are used to compare the exact solution and approximate solution. Also, a comparison between the exact solution, solution under Caputo-Fabrizio, and solution under the $ \mathcal{ABC} $ operator of the proposed equation is provided through graphs, which reflect that $ \mathcal{ABC} $-operator produces better dynamics of the proposed equation than the Caputo-Fabrizio one.
CAP Progress and Statistics Report
Authors: MUN Bongjin Simon , JANG Jae-Won , KIM Sunghwan , LEE Geun Woo
Published: February 2022

In this report, the progress of Current Applied Physics (CAP) since its first publication in 2001 is investigated with statistical data. Publications, authors, and worldwide usage of CAP are considered as the statistical data. In addition, factors related to the review process, along with impact factor and number of citations, are investigated to recognize the status of CAP. It is believed that this progress and statistics report can be helpful for the development of CAP to a renowned and leading journal in the field.
Using the Learning Management System "Modular Object-Oriented Dynamic Learning Environment" in Multilingual Education
Authors: Qin Si , Orchakova Larisa , Liu Zi-Yu , Smirnova Yulia , Tokareva Elena
Published: February 2022

The article aims to study the possibilities, identify features, and assess the prospects for using the LMS MOODLE system (learning management system "Modular Object-Oriented Dynamic Learning Environment") for the formation of language skills in multilingual education. The study involved two groups of respondents, comparable in gender and age: 112 linguistic students (group A) and 109 non-linguistic students studying several foreign languages (group B). The respondents' answers to the questions of a specially developed questionnaire were analyzed, which made it possible to compare the parameters of training using the LMS MOODLE platform and traditional classroom training. To determine the connotative (individual-value) attitude towards obtaining multilingual education using the LMS MOODLE platform and to identify its subjective-personal meaning, Ch. Osgood's semantic differential method was used on the basis of a seven-point bipolar scale. Linguistic and non-linguistic students assessed differently LMS MOODLE platform for multilingual education, which is associated with different motives for acquiring multilingual competence and its professional significance.
Pre-Service and In-Service Teachers’ Views on Gamification
Authors: Sajinčič Nežka , Sandak Anna , Istenič Andreja
Published: February 2022

Despite the popularity of gamification among academics due to its propensity to promote student motivation, engagement, and behavioral change, its use in formal education is still limited. We reached out to educators at all levels to examine their experience, attitude, familiarity with gamified teaching, and their personality, to see if teachers’ personal characteristics are related to the intention of implementing gamified teaching. 118 in-service and 102 pre-service teachers completed the BFI-S and the questionnaire developed for the study. Teachers predominantly assumed that gamification represents game-based learning, and more than half reported using some game elements in at least one of their lectures. While in general participants were welcoming towards gamified teaching, experienced teachers had a more positive attitude toward gamification compared to pre-service teachers. Attitude was a mediator between the intention to use and a presumption that gamification means using educational games, experience with gamification, and openness. In addition, past use significantly predicted intention to use even when accounting for attitude. Both in-service and pre-service teachers expressed a wish to learn more about gamification. The study identified another gap between theory and practice, showing a need for teachers to be informed more regularly about the latest pedagogical strategies and approaches.
Student’s Digital Literacy Based on Students’ Interest in Digital Technology, Internet Costs, Gender, and Learning Outcomes
Authors: Brata Wasis Wuyung Wisnu , Padang Rahma Yanti , Suriani Cicik , Prasetya Eko , Pratiwi Nanda
Published: February 2022

This study aims to analyze students' digital literacy in the context of learning biology material on the digestive system and identify students' digital literacy in terms of interest in digital technology, internet costs, gender, and learning outcomes. The research was conducted at one private high school in Medan, Indonesia. The instrument used is a questionnaire and a list of student grades from the teacher. The results showed that students interested in digital technology had a significantly higher digital literacy score than students who had less interest in digital technology. There was no significant difference in digital literacy between groups of students with internet fees < US$ 14 per month and students with internet fees of US$ 14 per month, and between groups of male and female students. The result of the analysis also found a positive correlation between learning outcomes and digital literacy.
Program Planning and Animated Videos as Learning Tools in Sub-Saharan Africa
Authors: Bohonos Jeremy , Chuma Phenious , Lutomia Anne N. , Henderson Eboni W. , Pittendrigh Barry Robert , Bello-Bravo Julia
Published: February 2022

This paper reports on a case study that explores how the integrative model of program planning can be applied to better understand the process of mobile learning efforts in diverse African contexts. The authors discuss how Scientific Animations Without Borders (SAWBO), a Purdue University-based program, creates educational videos accessible in over 220 languages and disseminates them for use on a diversity of electronic platforms, inclusive of but not limited to cell phones. The authors aim to advance important discussions related to how human resource development research and practice can be responsive to local communities while working to enhance agricultural productivity and gender equity in the Global South.
Contribution of Urban Destinations to Physical Activity
Authors: Wei Shutao , Li Li , Pan Jiahao , Tu Wei , Zhou Xiaolu
Published: February 2022

Past studies have investigated the association between the built environment and active lifestyle, but the environmental exposure in most of these studies was measured in residential settings with predefined boundaries. In this study, we investigated the relationship between destinations in cities and walking behaviors in national and provincial capital cities in China based on a nationwide smartphone dataset. We identified destinations that were strongly and consistently associated with walking behaviors based on geographic information systems (GIS) spatial analysis. Results from this study suggest that certain components, especially parks, rivers, running tracks, of the built environment were positively associated with walking behaviors. Parks were consistently associated with more frequent walking behaviors while rivers were associated with longer walking trajectories. Findings from this study help better understand to what extent urban destinations influence physical activities and support evidence-based urban planning and health promotion in cities.
Identifying Spatio-Temporal Clustering of the COVID-19 Patterns Using Spatial Statistics
Authors: Hoang Anh-huy , Nguyen Tien-thanh
Published: February 2022

An outbreak of the COVID-19 pandemic caused by the SARS CoV 2 has profoundly affected the world. This study aimed to identify the spatio-temporal clustering of COVID-19 patterns using spatial statistics. Local Moran’s I spatial statistic and Moran scatterplot were first used to identify high-high and low-low clusters and low-high and high-low outliers of COVID-19 cases. Getis-Ord’s〖 G〗_i^* statistic was then applied to detect hotspots and coldspots. We finally illustrated the used method by using a dataset of 10,742 locally transmitted cases in four COVID-19 waves in 63 prefecture-level cities/provinces in Vietnam. The results showed that significant low-high spatial outliers of COVID-19 cases were first detected in the north-eastern region in the first wave and in the central region in the second wave. Whereas, spatial clustering of high-high, low-high and high-low was mainly found in the north-eastern region in the last two waves. It can be concluded that spatial statistics are of great help in understanding the spatial clustering of COVID-19 patterns.
Identification of Lithology Using Sentinel-2A Through an Ensemble of Machine Learning Algorithms
Authors: Bachri Imane , Hakdaoui Mustapha , Raji Mohammed , Benbouziane Abdelmajid , Mhamdi Hicham Si
Published: February 2022

Remotely sensed data has become an effective, operative and applicable tool that provide critical support for geological surveys and studies by reducing the costs and increasing the precision. Advances in remote-sensing data analysis methods, like machine learning algorithms, allow for easy and impartial geological mapping. This study aims to carry out a rigorous comparison of the performance of three supervised classification methods: Random Forest, k-Nearest Neighbor and maximum likelihood using remote sensing data and additional information in Souk El Had N’Befourna region. The enhancement of remote sensing geological classification by using geomorphometric features, principal component analysis, gray level co-occurrence matrix (GLCM) and multispectral data of the Sentinel-2A imagery was highlighted. The Random Forest algorithm showed reliable results and discriminated limestone, dolomite, conglomerate, sandstone and rhyolite, silt and Alluvium, ignimbrite, granodiorite, Lutite, granite, and quartzite. The best overall accuracy (~91%) was achieved by Random Forest algorithm.
Scope of GIS in Dental Public Health
Authors: Kalaivani S.  , Sarveswaran S.  , Rajeswary K.
Published: February 2022

The spatial variations affecting oral health can be determined by using the evolving technology, Geographical Information System (GIS). The present article aims to review various GIS applications in dental public health and to critically examine the strengths, limitations and challenges of utilising GIS in dental public health. GIS has helped in many areas like spatial patterning of dental services, effects of interventions and contextual level influences on oral health. Still, there are few limitations with GIS like limited availability of spatial data, highly dependent on the amount and quality of data for different regions, wide variation of GIS software applications, cost of software, hardware and training. The strategic opportunities for its use should be maximized for the mutual benefit of researchers, practitioners, decision makers, and our communities.
An Integrated Approach to Geovisualize Epidemiological Data
Authors: Meddah Fatiha Guerroudji , Ayouani Yousra , Meddah Ishak H. A.
Published: February 2022

Today, geovisualization is frequently and effectively used to communicate and present geographic information. Indeed, By using dynamic and interactive tools, geovisualization makes it possible to catalyse the transition from raw data to informative data transmitted to the user via a graphic representation, such as the map or 3D visualization. In this paper we presents an integration system based on a methodological approach dedicated to geovisualization of epidemiological data integrating GIS and anamorphic maps :cartograms. The main objective is to explore raw data, structure it, and translate it into interpretable information. This work is part of an approach to assist in the analysis and exploration of data on tuberculosis in the city of Oran. The objective is to produce epidemiological maps in a form adapted to the perceived reality. This deformation of space is constructed by a mathematical model based on Gastner Newman's algorithm and Bertin's graphic semiology.
Clustering-Assisted Regional Spatio-Temporal Sequence Pattern Mining in Crime Database
Authors: S. Sharmiladevi , S. Siva Sathya , Nangi Ramesh
Published: February 2022

With the recent advances in IoT and other smart devices, an explosive amount of data, both spatially and temporally significant are generated. Discovering interesting or useful patterns from these spatiotemporal data is referred to as spatiotemporal data mining. These patterns could be unordered, totally ordered or partially ordered based on the temporal ordering. This work focusses on the totally ordered patterns or sequential patterns from spatiotemporal event database. Spatiotemporal event sequence miner finds sequence of events that overlaps spatially and temporally. Traditional approaches discover patterns that are frequent in the entire dataset. In this work a clustering-assisted approach to find regionally or locally frequent spatiotemporal pattern is proposed. The proposed Clustering assisted Regional Spatiotemporal Event Sequence (CReST) mining approach overcomes the bias caused by uneven distribution of spatiotemporal events while mining patterns. Chicago crime dataset is used for evaluating the proposed approach with traditional sequence mining algorithm.
Academic Entrepreneurship in CALL
Authors: Lubua Filipo Gao , Kessler Greg
Published: February 2022

This concept paper aims to introduce academic entrepreneurship as a subject of particular significance in the CALL field in the knowledge economy era. The article describes why the primary CALL practitioners – faculty and students – should invest their time, skills, and resources to pursue, identify, and exploit entrepreneurial opportunities and create far-reaching technological products and services for language instruction and research. The paper advocates for creating a particular research area in which CALL researcher and academic entrepreneurs will showcase their practical uniqueness and experience in CALL academic entrepreneurship to motivate and inspire one another. The paper also advocates for the inclusion of entrepreneurship education into the CALL preparation curriculum to produce graduates with the entrepreneurial skillset that will enable them to be active participants in identifying and exploiting CALL-related entrepreneurial opportunities.
Foreign Language Teacher Perceptions of the Virtual Classroom
Authors: Meristo Merilyn , Ljalikova Aleksandra , Heero Aigi
Published: February 2022

This study investigated foreign language (FL) teachers’ experiences of the virtual classroom during COVID-19 lockdown. The sample consisted of 405 FL teachers who participated in the survey which aimed to measure FL teachers’ perceptions of TPACK, virtual classroom activities, online self-efficacy, student engagement and encountered obstacles. The findings indicate that teachers working in remote areas practice fewer virtual classroom activities and thus perceive low student online engagement. The article discusses the differences between FL teachers regarding the FL they teach, i.e., differences in student online engagement exist between the FL taught, and differences in virtual classroom activities depend on the FL taught. In addition, school stage predicts FL teachers’ online self-efficacy and the relationship between teachers’ perceptions of TPACK and school size exists.
The Influence of Electronic Word of Mouth (eWOM) Communications on Citizens' Adoption of Mobile Government Services
Authors: Mensah Isaac Kofi , Mwakapesa Deborah Simon
Published: February 2022

Electronic word-of-mouth (eWOM) communications is considered an important force determining the purchasing intentions of consumers in the context of e-commerce and marketing fields but few studies have examined this important element of eWOM communications in the context of mobile government. Therefore, this study is aimed at filling this gap by integrating eWOM communications into the Technology Acceptance Model (TAM) to explore its direct impact on the adoption of mobile government services among Chinese citizens (college students). The analysis was conducted by the use of SPSS through regression analysis. The results showed that all the research hypotheses were statistically supported. Specifically, eWOM mobile government communication was found to significantly predict the perceived usefulness, perceived ease of use, and the behavioral intention to adopt mobile government services. The implications of these findings on the development of mobile government services are thoroughly discussed.
Development Trends of PISA 2012 and PISA 2018 Financial Literacy Achievements in Latvia
Authors: Mihno Linda
Published: February 2022

In this article, the author provides a definition of the term financial education management. According to the author, financial education management is a process that takes place in many levels of education supervision. The aim of the study is to find out how much the financial education activities in Latvia that were implemented at school and in the country have contributed to the development of financial literacy achievements by comparing the PISA 2012 and PISA 2018 survey data. Schools that participated in PISA 2018 were also surveyed in order to find out the aspects of financial education implementation in the school. The data shows that an increase has not been achieved in financial literacy within six years. Financial literacy is highly dependent on reading and mathematical literacy. Schools use relatively few financial institutions help to educate students in the finance field. As shown the study finds it is important that schools use the education services offered by banks and NGOs as it improves students' understanding of the financial environment.
Ecological Footprint and Sustainable Behavior
Authors: Stergiou Eirini , Armakolas Stefanos
Published: February 2022

Concerns about environmental problems due to rapid economic growth have been undoubtedly increased the past few decades. The conservation of the natural environment and the satisfaction of human needs have attracted a lot of attention from individuals to policymakers. The aim of this paper is to evaluate the effects of environmental education, knowledge, information and lifestyles on ecological behavior and sustainability goals. More specifically, the emergence of a possible relationship between environmental education and sustainability and the correlation of lifestyle and individual attitude with ecological behavior constitute the research questions of our study. The researchers conducted a quantitative analysis by collecting data from 116 questionnaires. The results indicate a lack of knowledge diffusion on environment from schools whilst even though people's emotional commitment and attitude towards environment are significantly augmented, their ecological behavior is erratic in particular occasions.
Evaluating 360o Video's Learning Effectiveness and Experiences
Authors: Mourtou Sofia , Fokides Emmanuel
Published: February 2022

Technology constantly provides tools with an educational potential, such as 360o videos. Despite the growing body of research regarding their impact on learning, primary school students are not a common target group. To fill this gap, the study compared the learning outcomes from the use of 360o videos presented using head-mounted displays (HMDs) with that of 360o videos presented using PC monitors and with printed material, having as a target group 46 students, aged 11 to 12. Virtual tours of archaeological sites was the theme of the learning content. A within-subjects research design was applied. The learning outcomes and students' enjoyment were better in the HMDs condition. However, there were no significant differences in motivation and ease of use. Immersion and subjective usefulness were greater only compared to printed material. None of the above factors had an impact on the learning outcomes. Overall, while it can be supported that 360o videos provide positive learning experiences, further studies will help to better understand their exact impact on learning.
Visual Literacy as a New Frontier of Digital Social Innovation
Authors: Oļesika Alise , Strazdiņa Eva
Published: February 2022

The research aims to analyze the characteristics of visual literacy as an incentive for digital social innovation in vocational education. Data analysis was performed using the Inquiry graphics (IG) framework to analyze visual (20 online photography book projects) communication messages and Qualitative Deductive Content analysis was used to analyze textual (interviews with 20 vocational students) messages. QSR NviVo 12 program was used for data processing. The research results reveal features of digital social innovations in students' projects and their significance in professional media education. The limitations of the research are that IG is merely a methodological and analytical tool and that applying semiotic approaches does not necessarily contribute to educational or vocational education theory or theoretical development but only to methods and teaching practice. The study results indicate the study's future directions regarding the binding of digital social innovation with global and research competence.