bluuebunny/crossref_metadata_2025 huggingface dataset:
Zur Bedeutung der ‚Grünbrücke Kiebitzholm‘ (Schleswig-Holstein) für Amphibien
Authors: Winkler Christian
Published: October 2021

In den Jahren 2006 bis 2010 wurde die Amphibienfauna auf der Grünbrücke bei Kiebitzholm (Schleswig-Holstein, Norddeutschland), an den angrenzenden Straßensäumen beidseitig der Bundesautobahn
(BAB) A21 sowie an Stillgewässern im 1,5 km Radius um die Grünbrücke untersucht. Im Untersuchungsgebiet konn- ten sieben Amphibienarten festgestellt werden, darunter Knoblauchkröte (Pelo- bates fuscus),
Kreuzkröte (Epidalea calamita) und Moorfrosch (Rana arvalis), die landes- oder bundesweit als bestandsgefährdet gelten. Bei Knoblauchkröte und Moorfrosch handelt es sich zudem um bundesweit bedeutsame
Zielarten für den Biotopverbund. Teichmolch (Lissotriton vulgaris), Erdkröte (Bufo bufo), Grasfrosch (Rana temporaria) und Moorfrosch wurden im Untersuchungszeitraum auf der Grünbrücke nachgewiesen.
Der Kammmolch (Triturus cristatus) konnte nur auf der östlichen Rampe festgestellt werden. Die Grünbrücke diente den er- fassten Individuen offenbar in erster Linie zur Querung der BAB A21 und nur zum
Teil auch als Sommerhabitat. Eine auf der östlichen Rampe angelegte Wildtränke wurde im Jahr 2010 erstmals von Teichmolch, Kammmolch und Moorfrosch als Laichgewässer genutzt. Knoblauchkröte und
Kreuzkröte waren im Untersuchungsgebiet besonders selten. Sie traten in einem bzw. zwei Untersuchungsgewässern auf. Während die Kreuz- kröte auf beiden Seiten der Autobahn gefunden wurde, wurde die
Knoblauchkröte nur westlich der Straße erfasst. Die übrigen festgestellten Amphibienarten traten in teilweise größeren Populationen auf beiden Seiten der BAB A21 auf. Die Funde dieser Arten auf der
Grünbrücke zeigen, dass bereits ein Verbund zwischen diesem Que- rungsbauwerk und den Populationen in der Umgebung realisiert war.
Habitateignungskartierung als Grundlage für die räumliche Planung von Pflege- und Entwicklungsmaßnahmen am Beispiel der Kreuzotter (Vipera berus)
Authors: Krütgen Jörn
Published: October 2021

Die Habitateignung des Umfeldes der Grünbrücke Kiebitzholm an der Bundes- autobahn A 21, Kreis Segeberg, Schleswig-Holstein, wurde für die Kreuzotter (Vipera berus) ermittelt. Dazu wurden Daten zur Populationstruktur, Raumnutzung sowie Habitatwahl gewonnen.
Mit Hilfe eines Habitateignungsschlüssels wurde unter Verwendung eines Geographischen Informationssystems (GIS) die Habitat- eignung im näheren Umfeld der Querungshilfe räumlich analysiert und in Form einer
Habitateignungskarte dargestellt. Es zeigt sich, dass das Modell die reale Verbreitung westlich der Autobahn sehr gut wiedergibt. Zudem wurde festgestellt, dass trotz des Fehlens der Art auf der Ostseite der
A 21 in Teilbereichen eine hohe Habitateignung vorliegt. Habitatgestaltende Maßnahmen durch Schaffung von Korridoren beziehungsweise Trittsteinen im Umfeld der Grünbrücke und Maßnah- men zur Unterstützung der
Population im Kiebitzholmer Moor könnten diese Flä- chen mittelfristig von der Kreuzotter besiedelt werden.
The bacterial colonization of healthcare workers’ mobile phones in a large tertiary care teaching hospital in Saudi Arabia
Authors: Al-Beeshi Nourah Zaab , Alohali Rawa Mosaed , Torchyan Armen A , Somily Ali Mohammed
Published: October 2021

Introduction: The use of mobile phones by healthcare workers is a risk factor for microorganism transmission in healthcare settings. Pathogenic bacteria such as methicillin-resistant Staphylococcus aureus and gram-negative bacteria like Escherichia coli that are known to cause nosocomial infection have been isolated from mobile phones. In this cross-sectional study, we assess the burden and related risk factors of the bacterial colonization of healthcare workers’ mobile phones.

Methodology: We collected samples from the mobile phones of 130 healthcare workers’ in a Saudi Arabian teaching hospital, using moistened cotton swabs. The isolated organisms were identified using an automated identification and susceptibility system. Multiple logistic regression analysis was used to test the data.

Results: Of 130 swabs collected, 45 (34.6%) grew one species and 48 (36.9%) grew two or more. Staphylococcus epidermidis was the most commonly isolated bacteria (52.3%), followed by Micrococcus and related species (25.4%), Staphylococcus hominis (13.8%), and Bacillus species (6.9%). Clinically significant microorganisms such as S. aureus and Pseudomonas sp. were identified in 2 (1.5%) samples, respectively. The odds of mobile phone colonization were 8.5 times higher (95% CI = 3.2-23.1) in the laboratory, neonatal intensive care unit, and medicine departments. Mobile phones owned for more than one year were more likely to be culture positive (OR = 2.9, 95% CI = 1.1-7.6).

Conclusions: In our study, the prevalence of bacterial colonization among healthcare workers’ mobile phones was high. Our findings suggest that high-risk groups for mobile phone colonization—such as laboratory, neonatal intensive care unit, and medicine department staff—should be a priority for preventative measures, to improve infection control.
A Case Series: Non-vascularized Autologous Fibular Graft in the Treatment of Major Segmental Bone Defect after Post-traumatic at Diaphyseal Femur
Authors: Siregar Hidayat , Gunawan Rahmad , Fitriadi Didi
Published: October 2021

BACKGROUND
In the management of bony defects, autologous bone grafts can be used as the mechanical structure for reconstruction to restore aesthetics and function, Non-vascularized autologus fibular graft are often used to the treat large post traumatic defects caused by high-energy trauma with open fracture and nonunion cases for 1st and 2nd cases. Here we would like to present a 16-year-old woman and a 37-year-old man patients of major bone defect at the right femoral shaft region using 9 cm and 10 cm non-vascularized fibular autogenous grafts.
 
OBJECTIVE
The purpose of this case report was to determine the effectiveness of non-vascularized autologus fibular graft for major bone defect at the regio femoral shaft for the reconstruction of post traumatic case.
 
MATERIAL AND METHODS
We treat post traumatic of the major bone defect at the regio femoral shaft with 9 cm and 10 cm femoral non-vascularized autologus fibular graft and fixed by a limited contact dynamic compression plate and femoral locking plate methode by routine phisioteraphy.
 
RESULTS
The Patient have a good result with good functional outcome after open reduction internal fixation (ORIF) and using a non-vascularized autologus fibular graft for treating the major bone defect after post traumatic femoral shaft fracture.
 
CONCLUSION
Complete and comperhensive open reduction internal fixation (ORIF) with autologous non- vascularized fibular graft, stabilized fracture by limited contact dynamic compression plate for 1st patient and femoral locking plate for 2nd patient allowing with an early rehabilitation is an acceptable, Phisioteraphy and early mobilisation resulting better outcome for the patient, all of this are less expensive, can be accepted at the hospitals that limited facilities and health professionals for professional subspeciality and widely reproducible option to manage bone defects in open shaft femoral fractures to achieving union, preserving length and motion with no donor site morbidity, giving patients good functional outcome and radiologic result.
 
KEYWORDS
Major bone defect, non-vascularized autologus fibular graft, autologous bone grafts, femoral shaft fracture, Open Fracture, Muskuloskeletal Reconstruction, Bone Loss, Nonunion.
Nous pouvons éteindre un feu avec des gouttes d’eau. Radicalités et prévention spécialisée
Authors: Soumaille Patricia , Leclerc Christian
Published: October 2021

À partir de récits d’expériences professionnelles menées dans le cadre de la prévention spécialisée, ce texte défend l’intérêt d’une approche éducative globale prenant en compte la singularité des parcours des jeunes ainsi que leur histoire de vie, celle de leur famille et de leur quartier. Il s’agit ainsi de replacer dans un contexte social et historique la radicalité qu’ils expriment sous diverses formes, en mettant leur vie et celle d’autrui en danger.
Tendresse, traumatisme, culpabilité
Authors: Peille Françoise
Published: October 2021

Les abus sexuels sont toujours une grande souffrance psychique pour les victimes, plus spécifiquement les enfants. Violence et sexualité sont toujours liées même quand les abus sont opérés sans violence comme pour la plupart chez des enfants. Les adultes doivent savoir écouter les enfants en fonction de leur développement psychosexuel et de leurs besoins, en se souvenant qu’ils ont été eux-mêmes des enfants. Dans les abus, la tendresse nécessaire peut se transformer en un traumatisme et faire des ravages dans le développement affectif et sexuel de leur vie d’adulte.
La loi Neuwirth quarante ans après : une révolution inachevée ?
Authors: Régnier-Loilier Arnaud , Leridon Henri , Cahen Fabrice
Published: October 2021

Au cours de ces quarante dernières années, la maîtrise de la fécondité s’est nettement améliorée mais a dans le même temps généré une exigence toujours plus forte de planification. On ne souhaite plus seulement intervenir sur le nombre d’enfants, sur le moment de l’entrée en parentalité mais aussi choisir l’espacement voire la période de naissance des enfants dans l’année. Ceci ne doit pas laisser l’illusion d’une maîtrise parfaite de la fécondité. La part des grossesses non prévues reste très élevée en France et, à l’inverse, bien des couples continuent à rencontrer des difficultés pour avoir un enfant.
Les migrations d’Afrique subsaharienne en Europe : un essor encore limité
Authors: Lessault David , Beauchemin Cris
Published: October 2021

Les immigrés originaires d’Afrique subsaharienne n’étaient que 20 000 en France au moment du recensement de 1962, contre 570000 en 2004, soit une multiplication par 27 en un peu plus de 40 ans. L’augmentation est certes importante, mais on partait de très bas, si bien qu’en 2004 les Subsahariens ne représentent qu’un peu plus d’un dixième de l’ensemble des immigrés en France (12 %). La prise en compte des migrants irréguliers ne modifie pas ce constat : les inclure fait, au maximum, passer la part des Subsahariens de 9 à 11 % de l’ensemble de la population immigrée en France en 1999. Par ailleurs, minoritaires en France, les Subsahariens le sont aussi dans les autres grands pays d’immigration. En 2000, ils forment seulement 4 % des immigrés installés dans les pays de l’OCDE. Et même dans les nouvelles destinations européennes que sont l’Espagne ou l’Italie, ils ne représentent que moins de 10 % de la population immigrée irréguliers compris (4 % en Espagne et 8 % en Italie en 2006). En réalité, les Africains migrent peu en dehors de l’Afrique. Neuf réfugiés subsahariens sur dix restent sur le continent et s’installent dans un pays voisin du leur. Presque à égalité avec l’Asie, l’Afrique subsaharienne est le continent où la propension à émigrer vers les pays de l’OCDE est, de loin, la plus faible du monde (en 2000, moins d’une personne née en Afrique subsaharienne sur 100 vit dans un pays de l’OCDE).
Analyse du cycle des demandeurs d’emploi en région Pays de la Loire
Authors: Cariou Clément
Published: October 2021

Dans un contexte où l’analyse conjoncturelle est devenue un enjeu majeur pour les décideurs privés et publics au niveau national, l’étude des cycles des grands agrégats macroéconomiques est également un sujet important au niveau régional. En effet, cette analyse cyclique régionale permet de renseigner et d’identifier les caractéristiques idiosyncratiques d’un territoire, dans notre cas, la région Pays de la Loire et ses départements. L’objet de cet article est d’étudier le cycle mensuel des demandeurs d’emploi en examinant leurs cycles classiques. Nous proposons ainsi une datation de leurs points de retournement cyclique sur la période de 1996 à 2019. Les résultats montrent des similitudes entre les départements, mais aussi des différences, notamment sur le fait que certains départements subissent davantage les effets des récessions économiques. Classification JEL  : C22, E24, E32.
Local well-posedness for the Zakharov system in dimension d ≤ 3
Authors: Sanwal Akansha
Published: October 2021

The Zakharov system in dimension \begin{document}$ d\leqslant 3 $\end{document} is shown to be locally well-posed in Sobolev spaces \begin{document}$ H^s \times H^l $\end{document}, extending the previously known result. We construct new solution spaces by modifying the \begin{document}$ X^{s,b} $\end{document} spaces, specifically by introducing temporal weights. We use the contraction mapping principle to prove local well-posedness in the same. The result obtained is sharp up to endpoints.
Existence and limit problem for fractional fourth order subdiffusion equation and Cahn-Hilliard equation
Authors: Tuan Nguyen Huy
Published: October 2021

In this paper, we study fractional subdiffusion fourth parabolic equations containing Caputo and Caputo-Fabrizio operators. The main results of the paper are presented in two parts. For the first part with the Caputo derivative, we focus on the global and local well-posedness results. We study the global mild solution for biharmonic heat equation with Caputo derivative in the case of globally Lipschitz source term. A new weighted space is used for this case. We then proceed to give the results about the local existence in the case of locally Lipschitz source term. To overcome the intricacies of the proofs, we applied \begin{document}$ L^p-L^q $\end{document} estimate for biharmonic heat semigroup, Banach fixed point theory, some estimates for Mittag-Lefler functions and Wright functions, and also Sobolev embeddings. For the second result involving the Cahn-Hilliard equation with the Caputo-Fabrizio operator, we first show the local existence result. In addition, we first provide that the connections of the mild solution between the Cahn-Hilliard equation in the case \begin{document}$ 0<{\alpha}<1 $\end{document} and \begin{document}$ {\alpha} = 1 $\end{document}. This is the first result of investigating the Cahn-Hilliard equation with this type of derivative. The main key of the proof is based on complex evaluations involving exponential functions, and some embeddings between \begin{document}$ L^p $\end{document} spaces and Hilbert scales spaces.
Applications of $ q $-difference symmetric operator in harmonic univalent functions
Authors: Zhang Caihuan ,   Department of Mathematics, Luoyang Normal University, Luoyang, Henan, China, Khan Shahid , Hussain Aftab , Khan Nazar , Hussain Saqib , Khan Nasir ,   Department of Basic Sciences, Balochistan University of Enginearing & Technology (BUET), Khuzdar 89100, Pakistan,   Department of Mathematics, King Abdulaziz University, P.O. Box 80203 , Jeddah 21589 , Saudi Arabia,   Department of Mathematics, Abbottabad University of Science and Technology, Abbottabad 22010, Pakistan,   Department of Mathematics, COMSATS Institute of Information Technology, Abbottabad 22060 , Pakistan,   Department of Mathematics, FATA University, Akhorwal (Darra Adam Khel), FR Kohat 26000 , Pakistan
Published: October 2021

In this paper, for the first time, we apply symmetric $ q $ -calculus operator theory to define symmetric Salagean $ q $-differential operator. We introduce a new class $ \widetilde{\mathcal{H}}_{q}^{m}\left(\alpha \right) $ of harmonic univalent functions $ f $ associated with newly defined symmetric Salagean $ q $-differential operator for complex harmonic functions. A sufficient coefficient condition for the functions $ f $ to be sense preserving and univalent and in the same class is obtained. It is proved that this coefficient condition is necessary for the functions in its subclass $ \overline{\widetilde{\mathcal{H}}_{q}^{m}\left(\alpha \right) } $ and obtain sharp coefficient bounds, distortion theorems and covering results. Furthermore, we also highlight some known consequence of our main results.
Boundedness of some operators on grand generalized Morrey spaces over non-homogeneous spaces
Authors: He Suixin ,   College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China, Tao Shuangping
Published: October 2021

The aim of this paper is to obtain the boundedness of some operator on grand generalized Morrey space $ \mathcal{L}^{p), \varphi, \phi}_{\mu}(G) $ over non-homogeneous spaces, where $ G\subset $ $ \mathbb{R}^{n} $ is a bounded domain. Under assumption that functions $ \varphi $ and $ \phi $ satisfy certain conditions, the authors prove that the Hardy-Littlewood maximal operator, fractional integral operators and $ \theta $-type Calderón-Zygmund operators are bounded on the non-homogeneous grand generalized Morrey space $ \mathcal{L}^{p), \varphi, \phi}_{\mu}(G) $. Moreover, the boundedness of commutator $ [b, T^{G}_{\theta}] $ which is generated by $ \theta $-type Calderón-Zygmund operator $ T_{\theta} $ and $ b\in\mathrm{RBMO}(\mu) $ on spaces $ \mathcal{L}^{p), \varphi, \phi}_{\mu}(G) $ is also established.
New Lyapunov-type inequalities for fractional multi-point boundary value problems involving Hilfer-Katugampola fractional derivative
Authors: Zhang Wei ,   School of mathematics and big data, Anhui University of Science and Technology, Huainan 232001, China, Zhang Jifeng , Ni Jinbo
Published: October 2021

In this paper, we present new Lyapunov-type inequalities for Hilfer-Katugampola fractional differential equations. We first give some unique properties of the Hilfer-Katugampola fractional derivative, and then by using these new properties we convert the multi-point boundary value problems of Hilfer-Katugampola fractional differential equations into the equivalent integral equations with corresponding Green's functions, respectively. Finally, we make use of the Banach's contraction principle to derive the desired results, and give a series of corollaries to show that the current results extend and enrich the previous results in the literature.
A novel identified pyroptosis-related prognostic signature of colorectal cancer
Authors: Zheng Chen ,   First Department of General Surgery, Xi'an Central Hospital, Xi'an, Shaanxi Province, China, Tan Zhaobang ,   Department of digestive surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi Province, China
Published: October 2021

Colorectal cancer (CRC), one of the most common malignancies worldwide, leads to abundant cancer-related mortalities annually. Pyroptosis, a new kind of programmed cell death, plays a critical role in immune response and tumor progression. Our study aimed to identify a prognostic signature for CRC based on pyroptosis-related genes (PRGs). The difference in PRGs between CRC tissues and normal tissues deposited in the TCGA database was calculated by "limma" R package. The tumor microenvironment (TME) of CRC cases was accessed by the ESTIMATE algorithm. The prognostic PRGs were identified using Cox regression analysis. A least absolute shrinkage and selector operation (LASSO) algorithm was used to calculate the risk scores and construct a clinical predictive model of CRC. Gene Set Enrichment Analysis (GSEA) was performed for understanding the function annotation of the signature in the tumor microenvironment. We found that most PRGs were significantly dysregulated in CRC. Through the LASSO method, three key PRGs were selected to calculate the risk scores and construct the prognostic model for CRC. The risk score was an independent indicator of patient's prognosis. In addition, we classified the CRC patients into two clusters based on risk scores and discovered that CRC patients in cluster 2 underwent worse overall survival and owned higher expression levels of immune checkpoint genes in tumor tissues. In conclusion, our study identified a PRG-related prognostic signature for CRC, according to which we classified the CRC patients into two clusters with distinct prognosis and immunotherapy potential.
Identification of potential biomarkers with colorectal cancer based on bioinformatics analysis and machine learning
Authors: Hammad Ahmed ,   Department of Biochemistry and Department of Thoracic Surgery of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China, Elshaer Mohamed , Tang Xiuwen ,   Radiation Biology Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo 13759, Egypt,   Labeled Compounds Department, Hot Labs Center, Egyptian Atomic Energy Authority, Cairo 13759, Egypt
Published: October 2021

Colorectal cancer (CRC) is one of the most common malignancies worldwide. Biomarker discovery is critical to improve CRC diagnosis, however, machine learning offers a new platform to study the etiology of CRC for this purpose. Therefore, the current study aimed to perform an integrated bioinformatics and machine learning analyses to explore novel biomarkers for CRC prognosis. In this study, we acquired gene expression microarray data from Gene Expression Omnibus (GEO) database. The microarray expressions GSE103512 dataset was downloaded and integrated. Subsequently, differentially expressed genes (DEGs) were identified and functionally analyzed via Gene Ontology (GO) and Kyoto Enrichment of Genes and Genomes (KEGG). Furthermore, protein protein interaction (PPI) network analysis was conducted using the STRING database and Cytoscape software to identify hub genes; however, the hub genes were subjected to Support Vector Machine (SVM), Receiver operating characteristic curve (ROC) and survival analyses to explore their diagnostic values. Meanwhile, TCGA transcriptomics data in Gene Expression Profiling Interactive Analysis (GEPIA) database and the pathology data presented by in the human protein atlas (HPA) database were used to verify our transcriptomic analyses. A total of 105 DEGs were identified in this study. Functional enrichment analysis showed that these genes were significantly enriched in biological processes related to cancer progression. Thereafter, PPI network explored a total of 10 significant hub genes. The ROC curve was used to predict the potential application of biomarkers in CRC diagnosis, with an area under ROC curve (AUC) of these genes exceeding 0.92 suggesting that this risk classifier can discriminate between CRC patients and normal controls. Moreover, the prognostic values of these hub genes were confirmed by survival analyses using different CRC patient cohorts. Our results demonstrated that these 10 differentially expressed hub genes could be used as potential biomarkers for CRC diagnosis.
MDA Approach for Designing and Developing Data Warehouses: A Systematic Review & Proposal
Authors: Hanine Mohamed , Lachgar Mohamed , Elmahfoudi Sara , Boutkhoum Omar
Published: October 2021

A data warehouse (DW) is a vast repository of data that facilitates decision-making for businesses and companies. This concept dates back to the 1980s and it has been widely accepted. One of the key points for the success of the process of data warehousing lies in the definition of the warehouse model depending on data sources and analysis needs. Once the data warehouse is designed, the content and structure of the data sources, as well as the requirements analysis are required to evolve, therefore, an evolution of the model must take place (diagram and data). In this context, several approaches have been developed to design and implement data warehouses. Nevertheless, there is no standard process that deals with designing all of the data warehouse layers, also, there is no software that encompasses this type of problem. In general, the majority of these approaches focus on a particular aspect of data warehouse such as data storage, ETL process, OLAP, reporting, etc, and does not cover its entire lifecycle. A Model-Driven Architecture (MDA) is a standard approach, its aims to support all phases of software manufacturing by promoting the use of models and the transformations between them. Moreover, this approach aims to automate the process of software engineering, thereby decreasing the cost of software development and enhancing its productivity. In this study, we present a systematic review of various works on the data warehouse design methods. We compare and discuss these works according to the criteria that seem relevant for this issue. We present a new design approach for multidimensional schemas construction from relational models using MDA techniques, we also develop the resulting research perspectives.
Comparison of Collaborative Learning Models to Improve Programming Competence
Authors: Krismadinata Krismadinata , Susanti Wilda
Published: October 2021

The purpose of this research is how collaborative learning strategies should be arranged in three classes as Wang & Hwang model class, control class and experimental class with different treatments in Algorithm and Programming courses. Three learning strategies were tested to see students' cognitive abilities in computer programming skills. Three collaborative learning scenarios were tested, namely: 1) conventional collaborative learning 2) problem-based collaborative learning using an online environment and 3) inquiry-based collaborative learning also using an online environment. The results of the t-test with the one-way ANOVA test showed that the pretest results of the students' ability levels were not different because they had not been treated. While the results of the t-test with the posttest t-test results obtained a very significant difference in student final results, namely the control class 71.30, Wang & Hwang model class 73.0 and the experimental class 81.13. The benefit of the results of this study is that collaborative learning with an inquiry approach allows students to transfer knowledge and does not make lecturers the only source of learning
Marchandisation sans frontières : la construction discursive d’espaces touristiques transnationaux en France
Authors: Wilson Adam
Published: October 2021

Le tourisme transforme les lieux qu’il investit. Cet article a pour but d’étudier cette transformation par le biais de la construction discursive de deux destinations urbaines en France : Marseille et Metz. A travers une analyse de documents édités par les Offices de tourisme des deux villes, nous explorons les stratégies discursives employées dans leur promotion et positionnement en tant que destinations touristiques. Nous montrons que ces stratégies encadrent les villes comme faisant partie intégrante de deux espaces transnationaux : Marseille dans l’espace méditerranéen, Metz dans un espace intrinsèquement « européen » et transfrontalier. En ce faisant, les deux villes opèrent une « marchandisation sans frontières », se servant de leurs liens avec leurs voisins afin d’augmenter leur attractivité. Enfin, nous montrons en quoi ces stratégies discursives contribuent aux imaginaires touristiques, façonnant les perceptions des lieux et jouant un rôle dans la production même des deux espaces transnationaux.
René Maran - Jean-Joseph Rabearivelo
Authors: Riffard Claire
Published: October 2021

Le 22 juin 1937, juste avant de se donner la mort dans son île australe, à 34 ans seulement, l’écrivain malgache Jean-Joseph Rabearivelo écrivait une dernière lettre à son ami René Maran, qui répondait, avec émotion, dans un hommage posthume. Ce dialogue amical poursuivi durant plus de dix ans propose quelques éléments inédits sur les positions de Maran en matière politique et littéraire.
René Maran lecteur de Charles Darwin et Rémy de Gourmont
Authors: Ballester Roseline Garcia
Published: October 2021

La richesse de l’œuvre de René Maran n’a pas été suffisamment explorée jusqu’à aujourd’hui. La lecture des romans, nouvelles et poésies, mais aussi celle de la correspondance avec Manoel Gahisto nous a amenée à interroger l’influence des théories de Charles Darwin sur la construction des personnages et de l’intrigue de ses romans.
René Maran et les écrivains indochinois
Authors: Dubarry Jean-Pierre
Published: October 2021

Un court article de René Maran, retrouvé dans le numéro 110 des Lettres Françaises (31 mars 1946), éclaire une autre facette de ses engagements et contribue à lever des réticences dues surtout à une méconnaissance de son action.
René Maran : genèses de la première édition (1921) de Batouala, véritable roman nègre, et de sa préface
Authors: Scheel Charles W.
Published: October 2021

Il s’agit dans cette contribution de faire le point sur la genèse du roman Batouala de René Maran et la genèse de sa préface, rédigée par l’auteur lui-même, sur la base des documents disponibles dans diverses archives pour la période entre fin 1909 (départ de Maran pour l’Oubangui-Chari) et juillet 1921 (publication du roman par Albin Michel à Paris). Seront rappelés les passages les plus significatifs des études remarquables publiées sur ce thème par Léon Bocquet en 1924 et Manoel Gahisto en 1965, puis citées des correspondances encore inédites, notamment en ce qui concerne : 1) les initiatives prises par Maran et/ou Gahisto pour trouver un éditeur parisien ; 2) la rédaction de la célèbre préface ; et 3) la présentation du roman pour l’attribution de prix littéraires – sur instructions de l’auteur, avant son retour précipité en Afrique en février 1921.
Renaming Citizenship
Authors: Öngün Erdem
Published: October 2021

As the world is becoming more and more digitalized with technology, the focus on the issue of identity and citizenship in the context of public sphere evolves into a new (digital) sphere. Defined briefly as an ability to participate online society, digital citizenship is also seen as a disparity in access to computers and the internet among different layers of social entities. Starting from its roots, this study presents a comprehensive and detailed account of citizenship with its altered and diversified forms up to now. The larger focus of the study centers around the evolutionary process of digital citizenship with all its aspects involved.
Digital Citizenship and Its Dimensions
Authors: Ayaz Ferihan , Ayaz Hakan
Published: October 2021

Digital citizenship is a concept that has gained importance, especially after the 2000s, with the increasing prevalence of digitalization. This study aimed to examine the thoughts of the students who took the Digital Citizenship and Society course at Gaziantep University, Faculty of Communication, Department of Journalism in the 2020-2021 academic year. The statements taken from the students reveal what the digital citizenship sub-dimensions mean in students' lives, which sub-dimension is more important to them, how they perceive the problems they encounter most in digital life, and the relationship between digitalization and participatory democracy. According to the results of the research, students have a positive attitude towards the concept of a digital citizen. Digital commerce and digital communication are the dimensions they are most associated with in their daily life. The most problematic dimensions are digital security, digital ethics, digital commerce, and digital law. Increasing digital citizenship qualities will facilitate participatory democracy.
The Sustainable Development Goals From a Social Work Perspective in the COVID-19 Pandemic Period
Authors: Öztürk Hatice , Abukan Bilge , Yıldırım Filiz
Published: October 2021

The COVID-19 pandemic is an ecosocial and global crisis caused by human actions. With the pandemic, poverty and inequalities have gradually deepened; in particular, the acceleration of digitalization in the pandemic period has revealed digital inequalities. In addition, problems such as poverty, climate change, global warming, and social and environmental sustainability concerns constitute obstacles to achieving sustainable development goals. Social workers play an active role in the achievement of sustainable development goals; as such, they should also be able to critically evaluate the associated processes and results. In such an evaluation, it is important that social workers adopt an ecosocial approach that centers on people and nature. Based on this, in this study, sustainable development and related goals are evaluated from a critical point of view, discussing them in light of the COVID-19 pandemic. As a result of this analysis, the degrowth approach is recommended as an alternative to sustainable development.
SmartDest
Authors: Couto Gualter , Pimentel Pedro , Oliveira André , Ponte João Crispim , Santos Carlos , Estima Deborah , Castanho Rui Alexandre
Published: October 2021

The Azores are an increasingly attractive tourist destination. The excellence of endogenous resources has allowed it to consolidate its position as nature and adventure destination. Consequently, the regional strategy seeks to base this sector's growth on the principles of sustainable development. The potential granted by the new technologies is combined in an excellent opportunity to pursue this objective and convert the Azores into a smart tourist destination. Thus, according to this vision, a conversion plan was elaborated that can guide the performance of the destination management bodies and other stakeholders. In methodological terms, different techniques were applied, including the identification of good local practices and case studies for benchmarking, a self-diagnosis, interviews with stakeholders, and a SWOT analysis. The plan was concluded with the definition of measures, actions, and pilot projects to be implemented in the region following a structure based on the smart destinations development axes proposed in 2015 by Segittur.
The Role of the Geospatial Information System (GIS) in Achieving the Sustainable Development Goals (SDGs)
Authors: Behradfar Arian , Cabezas José
Published: October 2021

The Sustainable Development Goals (SDGs) represent an innovative strategy to transform the socio-economic and environmental aspects of communities. Sustainable development provides the communities with a set of substantial challenges that are totally geospatial in concept and practice. Most of these challenges can be identified, examined, and visualized within a spatial framework. Despite of noteworthy progress in geospatial information system and science, the lack of comprehensive impressions in planning necessitates the integrative role of geospatial information. This study aims to investigate this role in contributing to SDGs by describing each single goal and following objectives. Furthermore, spatial and non-spatial issues regarding every specific SDG will be accurately discussed to determine the spatial aspects in practice. In this way, the communities will be empowered by unique opportunities to integrate and represent geospatial information into the global agenda in a specific manner, specifically in contributing data resources toward measuring and monitoring the 17 SDGs.
Service Investment and Pricing Strategies in E-Commerce Platforms With Seller Competition
Authors: Ji Yanan , Li Yi , Tang Wenzhi
Published: October 2021

With the development of the two-sided market, many platform enterprises classify their users into different types and cooperate with them with different strategies. The extant literature mainly explores the pricing and investment decisions for the platform, but pays little attention to the classification of sellers when making decisions. This paper investigates the investment of value-added service and pricing strategies for an e-commerce platform with competing sellers. Specifically, this paper considers a two-sided platform that is composed of an e-commerce platform, buyers and sellers. Sellers with high performance requirement and with low performance requirement compete for the buyers in the platform. This paper assumes that each buyer will choose the sellers’ type immediately after entering the platform and buy a unit of product in the platform. Through theoretical analysis the authors show that, the platform will gain more profits by investing in value-added services for type-A sellers and it will obtain the optimal profit when the transaction fee is moderate.
DA SUPERVISÃO EDUCACIONAL À COORDENAÇÃO PEDAGÓGICA
Authors: Sartori Jerônimo , Marcon Telmo
Published: October 2021

O presente estudo, de natureza bibliográfica e documental, objetiva aprofundar as tensões da coordenação pedagógica nas perspectivas: a reguladora focada numa intervenção fiscalizadora e a emancipadora ancorada no diálogo e na democracia. São perspectivas político-pedagógicas distintas que resultaram em formas próprias de atuação na escola. Serão analisadas as funções da supervisão educacional na educação brasileira, enfocando a passagem da atuação fiscalizadora/reguladora para a democrática/emancipadora. A problemática centra-se nas implicações políticas e pedagógicas dessas concepções nos sistemas de ensino e escolas. Na análise, reforça-se a tese da relevância do trabalho do coordenador pedagógico, quando articulado a uma perspectiva dialógica e participativa.
DA LÍNGUA DE SINAIS À EDUCAÇÃO FORMAL: INSTRUMENTOS MEDIADORES PARA A HUMANIZAÇÃO DOS SURDOS
Authors: Shimazaki Elsa Midori , Menegassi Renilson , Fellini Dineia Ghizzo Neto
Published: October 2021

A língua de sinais apresenta-se como meio de comunicação entre os surdos. No Brasil, fora reconhecida em 2002 (Lei 10.436) e institucionalizada como ensino em 2005 (Decreto nº 5.626), contudo, o que tem interferido o processo de desenvolvimento das funções mentais que caracterizam o comportamento consciente dos surdos? O artigo reporta-se aos estudos da escola soviética que defende a língua como signo mediador no processo de apropriação dos conhecimentos científicos e visa investigar os aspectos que interferem tal atividade. De cunho bibliográfico, o estudo preconiza três fatores para análise: domínio da língua materna (L1); apropriação de uma segunda língua (L2) na modalidade escrita; a formação dos profissionais que atuam na área. Dentre os fatores, elenca-se que os dois primeiros são indispensáveis para a apropriação dos conceitos científicos. Quanto ao terceiro, para ocorrer atenção voluntária, percepção, memória e pensamento, demanda-se uma ressignificação quanto às práticas de ensino e de interpretação.
GÊNEROS DISCURSIVOS E APRENDIZAGEM DA ESCRITA: PARA ALÉM DA ALFABETIZAÇÃO INICIAL
Authors: Kohle Érika Christina , Miller Stela , Barbosa da Silva Clarindo Cleber
Published: October 2021

Neste artigo são discutidas as contribuições do trabalho com gêneros do discurso para a aprendizagem de atos de escrita, como alternativa para os métodos que não consideram vitais os elementos sociais, semânticos e históricos da língua, uma vez que priorizamos elementos controláveis da língua, tais como fonemas, letras e sílabas. Para isso, apresentamos dados de uma pesquisa teórico-prática, realizada por meio da metodologia de pesquisa-ação, com alunos do sexto ano, dos Anos Finais do Ensino Fundamental, em início da aprendizagem de atos de escrita de uma escola pública do interior paulista. Constatamos com a pesquisa que os alunos não apenas se motivam para escrever em situações reais, mas também se apropriam das funções sociais da escrita.
REVISANDO ESTUDOS SOBRE A APRENDIZAGEM DA LINGUAGEM ESCRITA EM ESTUDANTES COM TRANSTORNO DO ESPECTRO DO AUTISMO
Authors: Paloma Aparecida Oliveira Ratuchne  , Ana Aparecida de Oliveira Machado Barby
Published: October 2021

O estudo teve como objetivo investigar os resultados das pesquisas brasileiras realizadas sobre a aprendizagem da leitura e escrita em estudantes com Transtorno do Espectro do Autismo (TEA), entre 2008 e 2019. Foram selecionados artigos publicados nas plataformas CAPES, LILACS e SCIELO, com os descritores, linguagem escrita e autismo, leitura, escrita e autismo, autismo e aprendizagem. É uma pesquisa qualitativa realizada a partir da Teoria cognitiva da leitura. Os resultados revelaram que os estudos investigaram o ensino individualizado, estímulos visuais e pareamento de imagens, estimulação de vocabulário, flexibilização curricular e artigos de intervenção. Os estudantes com TEA apresentaram dificuldades na aprendizagem da leitura, na comunicação oral e escrita, e no domínio da compreensão leitora. Conclui-se que há necessidade de investimento em formação de professores, metodologias alternativas, e na produção acadêmica sobre a temática.
Intrinsic Diophantine approximation on quadric hypersurfaces
Authors: Fishman Lior , Kleinbock Dmitry , Merrill Keith , Simmons David
Published: October 2021

We consider the question of how well points in a quadric hypersurface

{M\subseteq\mathbb{R}^d}

can be approximated by rational points of

{\mathbb{Q}^d\cap M}

. This contrasts with the more common setup of approximating points in a manifold by all rational points in

{\mathbb{Q}^d}

. We provide complete answers to major questions of Diophantine approximation in this context. Of particular interest are the impact of the real and rational ranks of the defining quadratic form, quantities whose roles in Diophantine approximation have never been previously elucidated. Our methods include a correspondence between the intrinsic Diophantine approximation theory on a rational quadric hypersurface and the dynamics of the group of projective transformations which preserve that hypersurface, similar to earlier results in the non-intrinsic setting due to Dani (1986) and Kleinbock–Margulis (1999).
Lengths spectrum of hyperelliptic components
Authors: Boissy Corentin , Lanneau Erwan
Published: October 2021

We propose a general framework for studying pseudo-Anosov homeomorphisms on translation surfaces. This new approach, among other consequences, allows us to compute the systole of the Teichmüller geodesic flow restricted to the hyperelliptic connected components of the strata of Abelian differentials, settling a question of Farb [Problems on Mapping Class Groups and Related Topics, 11–55 (2006)]. These are the first results on the description of the systole of moduli spaces, outside some cases in low genera. We emphasize that all proofs and computations can be performed without the help of a computer. As a byproduct, our methods give a way to describe the bottom of the lengths spectrum of the hyperelliptic components, and we provide a picture of that for small genera.
Assessment of the Effect of Catosal on the Stimulation of Ovogenesis in Sterlet During Pre-spawning Period
Authors: Matvienko Natalia , Koziy Alexander , Didenko Alexander , Sherman Issak
Published: October 2021

Optimization of the process of sterlet feeding in recirculating aquaculture systems allows improving the physiological status and pre-spawning performance of fish. The addition of the organophosphorus compound Catosal based on butaphosphamide to pre-spawning feeds leads to an increase in glycogenogenesis in hepatocytes, which manifests itself as a decrease in cell and nucleus area (by 1.20 and 1.31 times), stabilization of nucleoplasmic ratios (0.28-0.25). Butaphosphamide also causes an increase in hemoglobin and serum protein concentrations by 6.1 g/L and 3.92 g/L, respectively. An increase in the live weight of sterlet by 98.0 g and an absolute increase in weight by 1.96 g associated with an improvement in hematological parameters was observed. The excess phosphorus in the form of butaphospham, which is not involved in the process of glycogenesis, is transported to gonads and stimulates vitellogenesis. The acceleration of oocyte development is determined upon reaching the optimal polarization coefficient (0.05≤Pc≤0.10, category II).
Nie wszyscy ludzie lubelskiego Zakładu Medycyny Sądowej (1978-1984)
Authors: Chagowski Wojciech Stanisław
Published: October 2021

W Lublinie, w 1979 r., w dniach 20–22.09.1979 miał miejsce VI Krajowy Zjazd Polskiego Towarzystwa Medycyny Sądowej i Kryminologii, na który został zaproszony prof. Axel Simon (kierownik Zakładu Medycyny Sądowej Uniwersytetu im Martina Lutra w Halle – była Niemiecka Republika Demokratyczna), który pierwszy opisał cechy zażyciowego zawiśnięcia w pętli, w postaci wylewów krwawych umiejscowionych na przednich powierzchniach krążków międzykręgowych piersiowego i lędźwiowego odcinka kręgosłupa. W tym samym roku, od 1 lutego pracę rozpoczął Marek Gąsior, który jako ekspert z zakresu medycyny sądowej, zasłynął na arenie międzynarodowej.
Dworstwo obyczajów Sebastiana Fabiana Klonowica. Przekład Civilitas morum Erazma z Rotterdamu w spuściźnie poety oraz wydawnicze losy książeczki w dawnej Rzeczypospolitej
Authors: Kiliańczyk-Zięba Justyna
Published: October 2021

Sebastian Fabian Klonowic’s Translation of Civilitas morum by Erasmus of Rotterdam: Its Place in the Poet’s Legacy and Its Publishing History in Poland-Lithuania

The article focuses on the Polish rendition of De civilitate morum puerilium – that is, a translation from Reinhard Lorich’s (Hadamarius’) catechismal version of Erasmus’ of Rotterdam treatise. The main goals of the text are: first, to understand the presence of the text (the Polish title: Dworstwo obyczajów) among works of such a talented author as Sebastian Fabian Klonowic; second, to reconstruct the publishing history of the Polish De civilitate; third to argue that forgotten bestsellers, such as Dworstwo, can help to better understand both early modern literature and book market in the first centuries of printing. The article summarises current knowledge about Sebastian Fabian Klonowic (ca. 1545–1602), a prolific poet, but also an author of textbooks and handbooks used to teach Latin and morals, as De civilitate was used as well. It analyses Klonowic’s translation practices and discusses his enthusiasm for Erasmus’ output. It also suggests that the Polish text was written with school usage in mind, probably for students of the newly opened academy established by Polish Brethrens in Raków. Next, the text moves on to describe the publishing history of De civilitate – Erasmus’ manual, its adaptations and translations. The author concentrates on the Polish translation, but the scarce evidence available for this title and its editions in the Commonwealth of Poland-Lithuania is interpreted in the wider context of the Latin and vernacular editions of De civilitate printed in other European lands. The survey combines information offered by the unique copies preserved in the library collections and the evidence found in archival sources to reconstruct the reasons for the success of the handbook, and to explain why the majority of copies multiplying the text once enormously popular with printers and readers alike were bound to perish.
Edition of Dworstwo obyczajów presents the Polish text of Klonowic. It is based on a printed unique copy of about 1603 (held at Ossolineum Library in Wrocław).
The Individual and Collective Meaning of the Notion of Employer in Polish Legal System
Authors: Baran Krzysztof Wojciech
Published: October 2021

This article aims to identify the normative relationships between the notion of employer defined in individual labour law and collective labour law. The paper covers problems relating to both theoretical and practical problems.
Contributions for the PPK during Economic Shutdown
Authors: Sierocka Iwona
Published: October 2021

The subject of analysis are issues tied to contributions for the employee capital plans during a period of economic shutdown. Employee capital plans (PPK), covered under the so-called third pillar of social security, serve as a means to collect additional funds that are disbursed after the end of professional activity. The funds collected in the PPK come primarily from contributions made by the employer and by the participant of the PPK. These contributions are not made during the period of economic shutdown, within the meaning of anti-crisis regulations of 2013. This paper discusses the consequences of suspension of contributions for the employee capital plans for their participants. The author discusses also the obligation to make contributions into the plans during the period of economic shutdown caused by the spread of COVID-19.