bluuebunny/crossref_metadata_2025 huggingface dataset:
SOSIALISASI EKONOMI RUMAH TANGGA DAN INVESTASI UNTUK PENANGGULANGAN RENTENIR
Authors: Yulita Ima Kristina , Kurniawati Lucia , Wardhani Aurelia Melinda Nisita , Sinaga Klemensia Erna Christina
Published: May 2021

Masyarakat dusun Baran dan Putat Wetan belum menyadari pentingnya mengelola keuangan keluarga dengan baik dan pada saat mengalami kesulitan keuangan merela cenderung meminjam uang ke rentenir yang memberikan bunga pinjaman tinggi. Kegiatan sosialiasi ini bertujuan untuk memberikan : (1) pemahaman kepada warga terkait pentingnya pengelolaan keuangan yang baik dalam rumah tangga, (2) pemahaman kepada warga tentang pentingnya investasi jangka panjang, (3) edukasi kepada warga terkait dampak negatif kredit dari rentenir. Metode yang digunakan adalah pendampingan, penyuluhan/pelatihan, dan diskusi. Hasil dari pengabdian ini adalah munculnya kesadaran dari masyarakat untuk mengelola keuangan keluarga dengan baik, menyadari pentingnya menabung, mampu membuat skala prioritas kebutuhan dan mampu memilih tempat yang lebih aman jika memerlukan dana (tidak lagi mengandalkan rentenir).
Dependence of the Possible and Allowable Projection Error on the Projection Time Frame
Authors: Kononov Y. , Kononov D.
Published: May 2021

This study addresses the issues of assessing and factoring in the effect of uncertainty growth on the possible performance of projections and their allowable errors. Relying on projects of nuclear power plants and combined cycle power plants as a case study, we assess the dependence of their economic performance indicators on possible changes in the conditions of their future operation in a given year. To assess the effect of the range and nature of input data uncertainty on the projections of the development of regional energy supply systems, we proposed a methodological toolkit that combines optimization with the Monte Carlo simulation. Its application to one of the options for commissioning new power plants in European Russia enabled us to estimate the possible response of the average and marginal cost of electricity in this aggregated region to the broadening of the uncertainty range of the gas price. We note that the assessment and comparison of the possible error of projected indicators with the requirements for their accuracy in making priority investment and other decisions facilitate the justification of the acceptable complexity of employed models and projection methods.
Digital Control of Electric Power Flows in Unbalanced Distribution Networks as Part of The Automated Metering and Control System
Authors: Omorov T. , Takyrbashev B. , Zakiriaev K. , Koibagarov T.
Published: May 2021

This paper aims to address the problem of controlling the electricity flows in power distribution networks (PDN) operating under current and voltage unbalance. As is known, the unbalance factor is responsible for significant losses of active power and, therefore, is detrimental to the PDN efficiency and technical and economic performance. The purpose of control is to minimize technical power losses in the distribution network. This is to be achieved by building an information control system (ICS) for balancing a three-phase network as part of the automated metering and control system (AMCS). The latter is currently being widely adopted to automate information processes in PDNs. However, the AMCS does not include technologies for solving the problem in question. We propose an algorithm of the digital controller operation for the ICS. Its primary function is to maintain phase power at a given level in real-time. The algorithm concept is based on the idea of required redistribution of electricity flows between the phases of the distribution network by appropriately switching single-phase loads of consumers (users) to ensure a minimum spread of phase powers relative to their required level. To achieve the goal of control, we construct criterion functions that determine qualitative indices of the ICS operation and develop computational schemes for their minimization. Control actions to be generated by the digital controller and performed on the facility represent a digital code that contains data on the coordinates of three-phase network loads to be switched to another phase.
El Sistema de atención y cuidado al uso problemático de drogas en México : aislamiento, estigmatización y desamparo
Authors: Ospina-Escobar Angélica
Published: May 2021

Visa discutir como os acordos institucionais são estruturados atualmente para atenção ao uso problemático de substâncias psicoativas no México. Busca responder quais são as características do sistema de atenção ao uso problemático de substâncias no México, como esse sistema se formou historicamente, como funciona na prática e quais são os desafios enfrentados atualmente.
Light Element Abundances and Multiple Populations in M53
Authors: Gerber Jeffrey M. , Friel Eileen D. , Vesperini Enrico
Published: May 2021

We present results from a study of 94 red giant stars in the globular cluster M53. We use low-resolution spectra to measure the strength of CN and CH features at ∼3800 and 4300 Å, respectively. The strengths of these features are used to classify stars into a CN-enhanced and CN-normal population and to measure C and N abundances in all 94 stars. We find the red giant branch stars to be evenly split between the two populations identified, and observe the presence of CN-enhanced stars on the asymptotic giant branch. In addition, we identify five CH star candidates based on the strength of their CN and CH band features, and the presence of a P-branch in their CH band. We compare our identification of multiple populations to those based on the Na–O anticorrelation and pseudo-color indices in Hubble Space Telescope UV photometry, and find general agreement between all three methods. Our large sample size also allows us to study the radial distribution of each population, and we find that the CN-enhanced population is more centrally concentrated. We use our C and N measurements to compare the evolutionary changes in these elements as a function of magnitude between the two populations, and show that both populations experience similar evolutionary changes to the surface abundances of C and N. Finally, we calculate C+N+O abundances for each population and compare them to similar measurements made in M10; we find that in both clusters, CN-enhanced stars have a slightly enhanced C+N+O (Δ(C+N+O) ∼ 0.2 dex).
A Low-mass Binary Neutron Star: Long-term Ejecta Evolution and Kilonovae with Weak Blue Emission
Authors: Kawaguchi Kyohei , Fujibayashi Sho , Shibata Masaru , Tanaka Masaomi , Wanajo Shinya
Published: May 2021

We study the long-term evolution of ejecta formed in a binary neutron star (NS) merger that results in a long-lived remnant NS by performing a hydrodynamics simulation with the outflow data of a numerical relativity simulation as the initial condition. At the homologously expanding phase, the total ejecta mass reaches ≈ 0.1 M
⊙ with an average velocity of ≈ 0.1 c and lanthanide fraction of ≈ 0.005. We further perform the radiative transfer simulation employing the obtained ejecta profile. We find that, contrary to a naive expectation from the large ejecta mass and low lanthanide fraction, the optical emission is not as bright as that in GW170817/AT2017gfo, while the infrared emission can be brighter. This light-curve property is attributed to preferential diffusion of photons toward the equatorial direction due to the prolate ejecta morphology; large opacity contribution of Zr, Y, and lanthanides; and low specific heating rate of the ejecta. Our results suggest that these light-curve features could be used as an indicator for the presence of a long-lived remnant NS. We also found that the bright optical emission broadly consistent with GW170817/AT2017gfo is realized for the case in which the high-velocity ejecta components in the polar region are suppressed. These results suggest that the remnant in GW170817/AT2017gfo is unlikely to be a long-lived NS but might have collapsed to a black hole within

s.
Coronal Conditions for the Occurrence of Type II Radio Bursts
Authors: Kouloumvakos Athanasios , Rouillard Alexis , Warmuth Alexander , Magdalenic Jasmina , Jebaraj Immanuel. C. , Mann Gottfried , Vainio Rami , Monstein Christian
Published: May 2021

Type II radio bursts are generally observed in association with flare-generated or coronal-mass-ejection-driven shock waves. The exact shock and coronal conditions necessary for the production of type II radio emission are still under debate. Shock waves are important for the acceleration of electrons necessary for the generation of the radio emission. Additionally, the shock geometry and closed field line topology, e.g., quasi-perpendicular shock regions or shocks interacting with streamers, play an important role for the production of the emission. In this study we perform a 3D reconstruction and modeling of a shock wave observed during the 2014 November 5 solar event. We determine the spatial and temporal evolution of the shock properties and examine the conditions responsible for the generation and evolution of type II radio emission. Our results suggest that the formation and evolution of a strong, supercritical, quasi-perpendicular shock wave interacting with a coronal streamer were responsible for producing type II radio emission. We find that the shock wave is subcritical before and supercritical after the start of the type II emission. The shock geometry is mostly quasi-perpendicular throughout the event. Our analysis shows that the radio emission is produced in regions where the supercritical shock develops with an oblique to quasi-perpendicular geometry.
Deconvolving Pulsar Signals with Cyclic Spectroscopy: A Systematic Evaluation
Authors: Dolch Timothy , Stinebring Dan R. , Jones Glenn , Zhu Hengrui , Lynch Ryan S. , Cohen Tyler , Demorest Paul B. , Lam Michael T. , Levin Lina , McLaughlin Maura A. , Palliyaguru Nipuni T.
Published: May 2021

Radio pulsar signals are significantly perturbed by their propagation through the ionized interstellar medium. In addition to the frequency-dependent pulse times of arrival due to dispersion, pulse shapes are also distorted and shifted, having been scattered by the inhomogeneous interstellar plasma, affecting pulse arrival times. Understanding the degree to which scattering affects pulsar timing is important for gravitational-wave detection with pulsar timing arrays (PTAs), which depend on the reliability of pulsars as stable clocks with an uncertainty of ∼100 ns or less over ∼10 yr or more. Scattering can be described as a convolution of the intrinsic pulse shape with an impulse response function representing the effects of multipath propagation. In previous studies, the technique of cyclic spectroscopy has been applied to pulsar signals to deconvolve the effects of scattering from the original emitted signals, increasing the overall timing precision. We present an analysis of simulated data to test the quality of deconvolution using cyclic spectroscopy over a range of parameters characterizing interstellar scattering and pulsar signal-to-noise ratio (S/N). We show that cyclic spectroscopy is most effective for high S/N and/or highly scattered pulsars. We conclude that cyclic spectroscopy could play an important role in scattering correction to distant populations of highly scattered pulsars not currently included in PTAs. For future telescopes and for current instruments such as the Green Bank Telescope upgraded with the ultrawide bandwidth receiver, cyclic spectroscopy could potentially double the number of PTA-quality pulsars.
The Powers of Relativistic Jets Depend on the Spin of Accreting Supermassive Black Holes
Authors: Chen 陈 Yongyun 永云 , Gu 顾 Qiusheng 秋生 , Fan 樊 Junhui 军辉 , Zhou 周 Hongyan 宏岩 , Yuan 袁 Yefei 业飞 , Gu 顾 Weimin 为民 , Wu 吴 Qinwen 庆文 , Xiong 熊 Dingrong 定荣 , Guo 郭 Xiaotong 晓通 , Ding 丁 Nan 楠 , Yu 俞 Xiaoling 效龄
Published: May 2021

Theoretical models show that the power of relativistic jets of active galactic nuclei depends on the spin and mass of the central supermassive black holes, as well as the accretion. Here we report an analysis of archival observations of a sample of blazars. We find a significant correlation between jet kinetic power and the spin of supermassive black holes. At the same time, we use multiple linear regression to analyze the relationship between jet kinetic power and accretion, spin, and black hole mass. We find that the spin of supermassive black holes and accretion are the most important contributions to the jet kinetic power. The contribution rates of both the spin of supermassive black holes and accretion are more than 95%. These results suggest that the spin energy of supermassive black holes powers the relativistic jets. The jet production efficiency of almost all Fermi blazars can be explained by moderately thin, magnetically arrested accretion disks around rapidly spinning black holes.
FoodChain-Lab Web: An integrative modular software to visualise and analyse complex global food supply chain networks during foodborne incidents
Authors: Gottschald Marion , Lewicki Birgit , Falenski Alexander , Rügen Marco , Gerber Isaak , Fusiak Jakub , Tölle Dominic , Käsbohrer Annemarie , Weiser Armin
Published: May 2021

In times of globalised food and feed trade, powerful integrative software tools are essential to solve foodborne crises quickly and reliably. The FoodChain-Lab web application (FCL Web; https://fcl-portal.bfr.berlin/) is such a tool. FCL Web is free and open-source software which helps to trace back and forward food along complex global supply chains during foodborne disease outbreaks or other food-related events. In the framework of One Health EJP COHESIVE, the efforts of several national and international tracing-related software projects are integrated within FCL Web to provide a modular tracing platform following the One Health approach.

FCL Web unifies interactive tracing data visualisation, analysis as well as reporting - and in the future data collection - in one modular tracing platform (Fig. 1). The interactive analysis module was developed in a project with EFSA and offers automated visualisation of supply chains based on the needs of the user. A data table displays key information on involved food business operators and food items and includes comprehensive filter functions to analyse the information given in the table. The analysis module also helps to run simulations on hypothetical cross contamination or geographic clustering events during outbreaks via a scoring algorithm for deliveries and food business operators. A pilot version of a reporting module was integrated in FCL Web as well to display tracing, sample and case information in a format suitable for publishing tracing results in outbreak reports. A web-based tracing data collection mask offering a guided and structured data assessment with access to curated data was developed in a national project and will be integrated in FCL Web soon. Its multi-language design allows for potential European-wide use. In the future, more modules, e.g. to analyse genome sequencing data in the context of tracing are planned for FCL Web.

With its features and its integrative approach, FCL Web blends seamlessly into a list of crucial tracing tool projects in Europe. In the future, these tools will be strongly interconnected to serve several tracing purposes on the local, national or European level. Hence, there is a need to improve interoperability of the tools e.g. via a universal data exchange format.
How much time have we got?
Authors: Kausrud Kyrre , Lagesen Karin , Easterday Ryan , Whittington Jason , Turner Wendy , Wolff Cecilia , Feiring Marie , Stenseth Nils
Published: May 2021

Here we present a developing probabilistic simulation model and tool to assess likely lead times from emergence to detection and arrival for new emerging infectious diseases (EIDs). Key aspects include combining real-world data available on multiple scales with a flexible underlying disease model.

As demonstrated by the SARS-CoV-2 pandemic and other emerging infectious diseases, there is a need for scenario exploration for mitigation, surveillance and preparedness strategies. Existing simulation engines have been assessed but found to offer an insufficient set of features with regards to flexibility and control over processes, disease model structure and data sets incorporated for a wider enough range of diseases, circumstances, cofactors and scenarios (Heslop et al. 2017) to suit our aims.

We are therefore developing the first version of a simulation model designed to be able to incorporate a diverse range of disease models and data sources including multiple transmission and infectivity stages, multiple host species, varying and evolving virulence, socioeconomic differences, climate events and public health countermeasures. It is designed to be flexible with respect to implementing both improvements in the model structure and data as they become available. It is based on a discrete-time (daily) structure where spatial movement and transition between categories and detection are stochastic rates dependent on spatial data and past states in the model, while being informed by the most suitable data available (Fig. 1).

The probability of detection is in itself treated as a probabilistic process and treated as a variable dependent on socioeconomic factors and parameterized by past performance, yet open for manipulation in scenario exploration regarding surveillance and reporting effectiveness.

Pathogen hotspot data are sourced from literature and included as a probabilistic assessment of emergence as well as a source of cofactor data (Allen et al. 2017), population data are adressed (Leyk et al. 2019) for utility and combined with data on local connectivity (Nelson et al. 2019) and transnational movement patterns (Recchi et al. 2019Fig. 1), as well as an increasing set of ecological and socioeconomic candidate variables.

Model parameterization relies on a machine learning framework with matching to the often partial data available for known relevant disease cases as the training data, and assessing them for plausible ranges of input for new, hypothetical EIDs.

As parameterizations improve, the range of scenarios to explore will incorporate effects of climate change and multiple stressors. When a suitable version becomes available it will be shared under a MIT license.
Cyphostemma calcarium (Vitaceae), a new species from Ankarana Special Reserve, Madagascar
Authors: Rabarijaona Romer Narindra , Rafaralahy Valisoa Louisicaël , Rakotovao Charles , Ranaivoson Rindra Manasoa , Liu Bing , Zhi-Duan Chen , Wen Jun , Lu Limin
Published: May 2021

Cyphostemmacalcarium is herein described as a new species on the limestone outcrops in northern Madagascar. Its diagnostic morphological characteristics were compared to the species occurring in Ankarana Special Reserve. We present detailed descriptions, illustrations, distribution map, and a preliminary conservation assessment of the species. An identification key to all known species from Ankarana Special Reserve is also provided.
Occurrence of fish species in the inland water of Murmansk Region (Russia): research in 1972-2021
Authors: Zubova Elena , Kashulin Nikolay , Terentyev Petr , Melekhin Alexey , Fedorov Roman , Shalygin Sergei
Published: May 2021

Knowledge about the distribution of organisms on Earth is important backbone of biological sciences and especially for deeper understanding of biogeography. However, much of the existing distributional data are scattered throughout a multitude of sources (including in different languages), such as taxonomic publications, checklists and natural history collections and often, bringing them together is difficult. Development of the digital storage facilities may prevent loss of important data (Ruchin et al. 2020). Project GBIF is a good example of a successful data storage facility, which allows investigators to publish biodiversity data in one safe place in one uniform format. Our dataset describes the degree of the investigation of the fish fauna of the inland water of the Murmansk Region. Murmansk Region is a Euro-Arctic Region with a heterogeneous landscape, which determines diversity of the habitats for the fish occurrence. Our dataset contains valid information about distribution of the fish species. This dataset was built upon information obtained by the members of a Laboratory of the aquatic ecosystems of the Institute of North Industrial Ecology Problems of Kola Science Center of the Russian Academy of Science (INEP KSC RAS). The dataset includes 18,509 records about 16 fish species from 14 genera (eight families) collected from 1972 to 2021. A total of 67 water bodies from 15 different basins (rivers from basins of the White and Barents Seas) was screened in order to characterise ichthyocenoses. The main purpose of publishing a database is to make our data available in the global biodiversity system to a wide range of users. The data can be used by researchers, as well as helping the authorities to manage their territory more efficiently.

All occurrences are published in GBIF for the first time. We would like to make this data available to everyone by adding it in the global biodiversity database (GBIF).
Instructional Design of Skill-Balanced LMOOC: a Case of the Russian Language MOOC for Beginners
Authors: Lebedeva Maria
Published: May 2021

The period of MOOCs mass production made it possible to quite accurately observe the possibilities and limitations of this type of educational products. Language massive open online courses (LMOOCs) deserve a special discussion. Basic standard features of such courses pose big challenges in language learning since it is not only and not so much about the transfer of knowledge, but about developing communicative skills. In this regard, the LMOOC aimed at mastering general language should assume balanced proportions of work on all four language skills, both receptive and productive. In the article, we analyze a case of design and implementation of a skill-balanced course of Russian as a foreign language for the A0-A1 levels. Course objectives were described, as well as characteristic features of its target audience and methodological guidelines that determined the course design. The course scenario, peculiarities of course design and pedagogy were demonstrated, as well as the relevance between language competencies development and types of activities, communication methods and toolset.
Mobile Open Social Learning for Languages (MOSL4L)
Authors: Read Timothy , Kukulska-Hulme Agnes , Barcena Elena , Traxler John
Published: May 2021

An extensive literature exists on how to help students learn languages. The learning process is particularly challenging since it combines different types of knowledge and skills into a dual process of comprehension and production, using both oral and written modalities. Networked technology has led to the emergence of different types of learning that can be applied to languages. In this article three of these types are highlighted as being particularly useful for language learning, as can be seen by their impact in the literature, namely mobile, open and social learning. After an analysis of each one, a proposal is made to combine them into a single framework called Mobile Open Social Learning for Languages (or MOSL4L). It is subsequently characterized using Activity Theory and some suggestions are made for establishing a rubric that could enable language learning scenarios to be analyzed in terms of the constituent parts that define their nature and enable the causal relations with learning to be highlighted.
Inclusive Language MOOCs
Authors: Read Timothy , Sedano Beatriz , Barcena Elena
Published: May 2021

This article discusses the application of MOOCs for refugees and migrants in order to help these groups of people develop the language competences and transverse skills which they require to improve their level of social inclusion and possibilities in the labour market, and/or access higher education in the country in which they find themselves or plan to go. Specifically, this research focuses on the way in which Language MOOCs (or LMOOCs [Martín-Monje, Barcena, 2014]) deploy on mobile devices [Read, Barcena 2015] can effectively and advantageously be used by displaced people. The study reported here outlines the design of two LMOOCs of Spanish for immediate needs, based on a previous needs analysis, developed by the ATLAS research group in collaboration with NGOs and refugee support associations in Spain.
Genic introgression from an invasive exotic fungal forest pathogen increases the establishment potential of a sibling native pathogen
Authors: Sillo Fabiano , Garbelotto Matteo , Giordano Luana , Gonthier Paolo
Published: May 2021

Significant hybridization between the invasive North American fungal plant pathogen Heterobasidion irregulare and its Eurasian sister species H. annosum is ongoing in Italy. Whole genomes of nine natural hybrids were sequenced, assembled and compared with those of three genotypes each of the two parental species. Genetic relationships among hybrids and their level of admixture were determined. A multi-approach pipeline was used to assign introgressed genomic blocks to each of the two species. Alleles that introgressed from H. irregulare to H. annosum were associated with pathways putatively related to saprobic processes, while alleles that introgressed from the native to the invasive species were mainly linked to gene regulation. There was no overlap of allele categories introgressed in the two directions. Phenotypic experiments documented a fitness increase in H. annosum genotypes characterized by introgression of alleles from the invasive species, supporting the hypothesis that hybridization results in putatively adaptive introgression. Conversely, introgression from the native into the exotic species appeared to be driven by selection on genes favoring genome stability. Since the introgression of specific alleles from the exotic H. irregulare into the native H. annosum increased the invasiveness of the latter species, we propose that two invasions may be co-occurring: the first one by genotypes of the exotic species, and the second one by alleles belonging to the exotic species. Given that H. irregulare represents a threat to European forests, monitoring programs need to track not only exotic genotypes in native forest stands, but also exotic alleles introgressed in native genotypes.
Revision of the Palaearctic species of Lysitermus Foerster (Hymenoptera, Braconidae, Hormiinae)
Authors: van Achterberg Cornelis , Skeppstedt Fredrik , Väänänen Simo
Published: May 2021

The three Palaearctic species of Lysitermus Foerster, 1863 (Braconidae, Hormiinae, Lysitermini) are revised. The type species is described for the first time together with both of the other species. Lysitermus suecicus (Hedqvist, 1957) is a new synonym of L. tritoma (Bouček, 1956), and L. longiventris (Tobias, 1976) of L. talitzkii (Tobias, 1971), stat. nov.
L’enseignement universitaire en milieu carcéral
Authors: Prestopino Fabio
Published: May 2021

L’expérience italienne des pôles universitaires pénitentiaires (P.U.P.) est l’un des phénomènes les plus importants dans le cadre du traitement rééducatif des condamnés, prévu par l’art. 27 de la Constitution et mis en œuvre dans les règles de l’Organisation et du Règlement pénitentiaire. S’agissant d’une expérience récente, bien qu’en rapide expansion, peu de données sont disponibles, pour la plupart statistiques. Par ailleurs, la répartition des P.U.P. sur le territoire national est inégale. Il est donc difficile d’offrir une lecture organique du système universitaire à l’intérieur des prisons italiennes, au-delà de l’engagement de certaines universités et des directions des établissements. On propose donc ici une analyse socio-pénitentiaire du phénomène, en partant des migrations du Sud vers le Centre Nord Italie, en supposant les raisons de la prédilection des personnes détenues vers certains parcours d’études plutôt que d’autres.
De l’âme à la chair. Les Ideen II de Husserl
Authors: Lorelle Paula
Published: May 2021

Les phénoménologues français s’accordent généralement avec Merleau-Ponty pour lire, dans les Ideen II de Husserl, une « réhabilitation ontologique du sensible » de par l’importance accordée au « corps propre » [ Leib ] dans la constitution de la nature matérielle. La présente étude se propose de relativiser cette lecture en interrogeant le caractère sensible de ce concept de « corps ». Le corps propre, constitué par l’âme sensible dans la seconde section, est défini comme le siège de sensations immatérielles ; constitué par l’âme spirituelle dans la troisième section, il est défini comme l’objet de la conscience et comme l’organe de la volonté. Les définitions du corps propre qui résultent de sa double constitution ne dénotent‑elles pas dès lors des propriétés spirituelles, empruntées à l’âme elle-même ?
Écologie et corporéité : habiter corporellement le monde
Authors: Lesage Benoît
Published: May 2021

L’auteur interroge le modèle du corps qui traverse la pratique sportive et propose de considérer le corps comme modalité d’habiter le monde, sous un angle phénoménologique. L’habiter corporel se soutient du dialogue tonique qui en constitue la matière. La modulation tonique spatialise et temporalise le sujet, ce qui pose les bases de son expressivité, notion à étendre au domaine sportif. La conscience corporelle devient alors conscience par le corps. Émerge dès lors une écologie corporelle en tant qu’habiter le monde dans un dialogue dont le geste et la pratique sportifs sont des modalités à part entière.
Promouvoir l’éducation à la mixité et à l’égalité des genres chez les jeunes : un enjeu majeur de société
Authors: Zicot Marie France
Published: May 2021

Aborder avec des jeunes des sujets tels que la mixité ou le sexisme n’est pas chose aisée pour une équipe éducative. Il s’agit pourtant de questions essentielles dans une société où, si l’on peut saluer les avancées de ces dernières décennies vers plus d’égalité, il reste de nombreuses discriminations et inégalités de genre à combattre. Ce texte témoigne de réflexions issues d’un projet intitulé « Favoriser la mixité de sexes : un enjeu pour les filles et les garçons, un enjeu pour la société », mené pendant deux années par les Centres d’entraînement aux méthodes d’éducation active ( ceméa ) belges dans une quinzaine de maisons de jeunes. Un travail riche, parfois compliqué, souvent touchant, qui a interrogé les représentations, les pratiques et les relations des jeunes, comme des adultes.
Les chewing-gums à l’épreuve des grains de sable ou comment tenter d’abîmer le patriarcat à travers l’éducation spécialisée
Authors: Augais Sophie
Published: May 2021

Les questions des violences faites aux femmes, de l’emprise, de la pornographie telle qu’on la connaît aujourd’hui, et plus généralement des inégalités hommes-femmes ne peuvent être observées, critiquées et questionnées sans aborder le patriarcat. Comment l’éducation spécialisée en est-elle teintée ? Pouvons-nous nous en défaire ? Comment, en tant qu’éducatrice spécialisée féministe, naviguer entre mes valeurs et les diktats ?
Subvertir les normes de genre, jusque dans le BDSM ?
Authors: Dederoz Laurent , Racine Léa
Published: May 2021

La domination masculine n’épargne pas le domaine de la sexualité qui, s’inspirant de normes véhiculées notamment par la pornographie mainstream , intègre parfois violences et abus. Des adeptes du bdsm affirment toutefois subvertir ces normes en jouant avec la domination et la violence de façon à les dissocier de leur caractère oppressif.
Trois parcours conjugués au féminin
Authors: Cheynel Chloé
Published: May 2021

Lors d’une expérience de deux mois dans un habitat alternatif à la rencontre de jeunes couples sortant de la rue, j’ai mené avec les femmes une médiation sportive. Elles semblaient se cacher et se protéger derrière leurs partenaires, et ont peu à peu déposé les masques lors de cet atelier.
Un mois en MECS
Authors: Chobeaux François
Published: May 2021

Après un mois passé comme éducateur dans un foyer de placement de mineurs, l’auteur interroge le sens de ce type de placement au-delà de la séparation familiale. Il apparaît que si les fonctions de base de l’accueil et de la protection sont satisfaites, l’ensemble de l’organisation de l’institution ne permet pas à ces enfants d’être réellement pris en compte et en charge tels qu’ils sont, et est de fait une entrave à leur développement potentiel.
Le centre d’hébergement, une machine à habiter… dans le temps
Authors: Rouviller Sophie
Published: May 2021

Être chez soi, habiter, se sentir chez soi, emménager, pour certaines personnes c’est un événement connu et habituel. Pour d’autres, par exemple des hommes en centre d’hébergement et de réinsertion sociale, au projet d’avoir un logement succèdent l’échec, la fuite, le refus, mais également la peur. Pas la peur d’avoir un logement mais celle de ne pas pouvoir ou de ne pas savoir comment l’habiter et le faire sien. Car au-delà du bâti que constitue le logement, le fait de « demeurer » ou d’« être logé » ne suffit pas à dire que l’on est « chez soi » et que l’on y « habite ». Habiter suggère une démarche spirituelle et intime. À travers la métaphore du voyage, le centre d’hébergement se pense ici comme une escale, où l’expérience d’habitation collective se vit comme une initiation. Celle de l’appropriation des espaces, de soi et de son histoire pour développer la possibilité d’investir ailleurs un nouvel espace à faire sien. Une nouvelle habitation.
Le maquillage, ou l’art méconnu du dévoilement
Authors: Robichon Caroline
Published: May 2021

Cet article, imaginé à partir de la rencontre de l’auteure avec Stéphanie Adam, maquilleuse et formatrice en écoles de travail social dans le cadre d’ateliers dits de médiation éducative, s’est construit au fil d’entretiens informels et formels. Il a pour ambition de (re)donner ses lettres de noblesse à une pratique formative aujourd’hui mise à mal par des programmes qui visent l’efficacité d’action, s’attardant sur des leurres sans s’attacher à ce qui fonde la relation éducative : la connaissance de soi, la rencontre de l’autre. L’auteure propose ici de s’approcher de cet art méconnu du maquillage qui invite au dévoilement de soi et à la découverte de l’autre.
A Development Challenge: Embracing Technology in Leadership Development
Authors: Bleich Michael R.
Published: May 2021

Leaders must train in technology use and build a portfolio of competencies that mark a rapidly emerging future. Three categories of technology with examples of how to approach increasing technology literacy in each are presented. Five emerging or rapidly advancing technology trends provide a framework for leader development.

[
J Contin Educ Nurs
. 2021; 52(6):260–262.]
Coming of Age During Coronavirus: New Nurses' Perceptions of Transitioning to Practice During a Pandemic
Authors: Sessions Laura C. , Ogle Kathleen T. , Lashley Mary , Austin Elizabeth N.
Published: May 2021

Background:

The global COVID-19 pandemic has created unprecedented challenges to the health care workforce. Little is known about the effect of the pandemic on new RNs and their preparedness for such a crisis. This study explored the lived experiences of RNs transitioning from students to professionals during the pandemic.

Method:

Semistructured interviews were conducted with 15 new RNs working in acute care facilities during the Maryland COVID-19 State of Emergency.

Results:

Three themes were identified to describe the experiences of new nurses transitioning to practice in the midst of the COVID-19 pandemic: uncertainty, vulnerability, and resilience.

Conclusion:

New nurses need greater support during transition to practice. Initiatives to improve trusting relationships between new nurses and their organizations and support of the development of essential relationships (e.g., peers, frontline management, and educators) could enhance new nurses' resilience and commitment to stay with the organization.

[
J Contin Educ Nurs
. 2021;52(6):294–300.]
How to Understand a City via Mobility
Authors: PARK Jaehyuk , JUNG Woo-Sung , AHN Yong-Yeol
Published: May 2021

Recent advancements in data science technologies have allowed researchers to utilize large-scale records of human mobility to study various topics from city growth models to tracing outbreaks and analyzing the labor market. In this paper, after introducing recent studies on human mobility using transportation data, we briefly review the existing studies by applying large-scale human mobility data to three different topics: epidemics, economics, and science of science. As the early attempts of interdisciplinary studies, these studies reveal how human mobility records can help us solve significant social, economic, and public health issues in our era.
Nuevos registros de reproducción de Anax imperator Leach, 1815 (Odonata: Aeshnidae) en montañas del Sistema Central en España
Authors: Rincón Víctor , Santamaría Tomás , Velázquez Javier , Sánchez Mata Daniel
Published: May 2021

Se presenta información sobre la localización de lugares de reproducción de la especie Anax imperator Leach, 1815 en lagunas de alta montaña del Sistema Central en la provincia de Ávila. Las citas de reproducción de esta especie en los años 80 en esta zona se limitaban a altitudes cercanas a los 1300 m s.n.m. Sin embargo, coincidiendo con un aumento de las temperaturas debido al cambio climático, esta especie ha ido subiendo en altitud, hasta reproducirse con éxito a altitudes superiores de 1700 m s.n.m.
Préserver l’agro-biodiversité et la souveraineté alimentaire au Brésil : les luttes du Mouvement des petits agriculteurs
Authors: Almeida Suenia Cibeli Ramos de , Ribeiro Wagner Costa
Published: May 2021

L'article analyse les mécanismes par lesquels le Movimento de Pequenos Agricultores [Mouvement des petits agriculteurs] – MPA a élaboré un projet de contrôle génétique et dirigé les politiques publiques afin d’influencer le débat sur la souveraineté alimentaire. La recherche a été réalisée à partir de l’expérience construite dans l’État de Santa Catarina en 2016. Cette stratégie a réduit la dépendance à l’égard des semences transgéniques et a eu des répercussions sur l’insécurité alimentaire. Elle a permis la mise en place d’un marché des achats institutionnels axés sur le marketing des semences et a influencé le formatage de l’axe semence du Plan national d’agroécologie et de production biologique (Planapo).
Le foyer de l’homme de bien : domestication et vie domestique dans la petite et moyenne bourgeoisie de São Paulo (1870-1920)
Authors: Ferreira Pedro Beresin Schleder
Published: May 2021

En m’appuyant sur la série des livres de formation personnelle de Samuel Smiles qui ont circulé parmi la petite et moyenne bourgeoisie de São Paulo à la fin du XIXe et au début du XXe siècle, ainsi que sur d’autres textes normatifs, j’analyse la production et la réception d’un discours social qui a promu la vie domestique bourgeoise comme instrument de discipline, de maîtrise de soi et de domestication des plaisirs masculins et féminins.
Impressions d’une autre époque ? Antonio Henrique Amaral et Ferreira Gullar entre avant-garde et art populaire au Brésil
Authors: Couto Maria de Fátima Morethy
Published: May 2021

Cet article analyse l’album de gravures O meu e o seu. Impressões do nosso tempo [Le mien et le tien. Impressions de notre temps] d’Antonio Henrique Amaral (1935-2015), édité en 1967 avec une présentation de Ferreira Gullar. Cette publication a été l’occasion d’un dialogue entre un jeune artiste préoccupé par les questions sociales et un célèbre poète et critique d’art de gauche, qui avait rejeté les idéaux de l’avant-garde et soutenait que le créateur devait exprimer la réalité dans laquelle il vit. À l’époque, les deux protagonistes partageaient la volonté de faire face à la situation politique brésilienne mais, également, un fort intérêt pour l’art populaire, en particulier la littérature de colportage dite de cordel.
Déplacer le peuple : la photographie et les territoires du populaire dans le magazine Habitat du MASP
Authors: Anagnost Adrian
Published: May 2021

Cet article examine la manière dont les modernistes brésiliens ont reconnu la culture populaire, et considère plus largement la relation entre populaire et modernisme en Amérique latine. Il fait dialoguer les travaux de Carlos Monsiváis, Marta Traba et Jean Franco avec ceux d’Andreas Huyssen et Tom Crow, pour affirmer que le populaire latino-américain a été interprété comme une fonction de territorialisation et d’incorporation, et positionné entre urbanité et ruralité ou entre culture écrite et oralité. En s’attachant aux numéros du début des années 1950 du magazine d’art brésilien Habitat et sur les expositions du Musée d’Art de São Paulo (MASP), ce texte montre comment l’image photographique a effacé les distinctions entre le populaire et le moderne, tout en réaffirmant le populaire comme un ensemble de formes culturelles rurales et orales, affichées dans des représentations de corps noirs situés au sein d’une architecture populaire sur fond de décor brésilien.
Des peuples et de leurs mains : Lina Bo Bardi, Benjamin Péret et la culture populaire brésilienne
Authors: Oliveira Eduardo Jorge de
Published: May 2021

L’objectif de cette étude est de mettre en évidence le réseau de relations artistiques et poétiques qui s’est formé autour de l’art populaire brésilien et de décrire son développement depuis le modernisme. Dans ce but, j’analyse l’exposition « A mão do povo brasileiro » [La main du peuple brésilien] organisée par Lina Bo Bardi en 1969 et le livre Les Arts primitifs et populaires du Brésil, paru en 2017, qui publie à titre posthume des textes et des photographies inédites de Benjamin Péret. J’essaie de montrer que « le » peuple est exposé à travers sa singularité artistique et que « les » peuples le sont à travers leurs caractéristiques matérielle, sociale et spirituelle, suggérant ainsi que le peuple et les peuples inventent perpétuellement leurs propres traditions.
Manières d'habiter et distinction sociale à Recife
Authors: Maciel Louise Claudino
Published: May 2021

Cet article présente les résultats d’une recherche de doctorat sur les manifestations du goût dans l’aménagement intérieur et la décoration. Les maisons et les appartements sont analysés comme lieux d’acquisition de dispositions sociales mais aussi comme enjeu de lutes symboliques entre les différentes fractions de la bourgeoisie de Recife (Pernambouc). La recherche repose sur 20 entretiens avec les propriétaires des demeures qu’un important journal de la ville avait choisies pour en faire les thèmes d’une rubrique spécialisée mais aussi sur l’analyse de sources documentaires et sur l’observation dans des expositions d’architecture d’intérieur.
« Pémédébisme », présidentialisme de coalition et crise de la démocratie
Authors: Nobre Marcos
Published: May 2021

Cet article montre comment, en prenant comme point de départ l’examen du présidentialisme de coalition brésilien, la notion de pémédébisme (pemedebismo) peut s’inscrire dans le débat actuel sur la crise de la démocratie. Dans ce but, il explicite des éléments, des débats et des problématisations sous-jacents à la notion, ainsi que des travaux de ces dernières années qui sont interprétés comme corroborant les principales hypothèses explicatives qui en découlent. Ainsi est-il possible d’actualiser la notion de pemedebismo dans la conjoncture brésilienne et mondiale actuelle.
De la crise de l’éducation et de ses nouveaux avatars
Authors: Trouvé Alain
Published: May 2021

Nous partons du diagnostic de la crise en éducation tout en la rattachant à celle qui affecte nos sociétés contemporaines, notamment la société française. En effet, la crise de l’éducation, en particulier celle de l’école, est le produit et le reflet de la crise plus générale qui mine les institutions privées (la famille) et publiques (l’école) dans leurs assises traditionnelles. Nous illustrons cette idée d’abord à partir de la considération des « nouveaux avatars » qui l’accentuent, notamment sous les espèces, d’une part, des contenus latents des directives européennes en matière d’éducation et, d’autre part, de celle du modèle « néo-libéral » qui les inspire. Puis nous rappelons la pérennité du thème de la crise et de ses différents traits (crise de la culture scolaire, séparation des processus de subjectivation et de rationalisation, culture de masse et individualisme contemporain, empire des « psychotechonologies » sur la jeunesse) sur lesquels s’inscrivent ces nouveaux avatars. Enfin, rappelant que l’état de crise ne débouche pas nécessairement sur une issue fatale, nous indiquons brièvement quelques ouvertures possibles susceptibles de répondre aux défis engendrés par la crise.
A Shift Towards Visualization in eLearning
Authors: Wu Wei , Bakirova Gulmira , Trifonov Ivan
Published: May 2021

The purpose of the study is to investigate the movement towards visualization in e-learning. The study methods include a survey and a theoretical modeling method. The study focuses on analyzing data from the 2020 public opinion survey “School graduates and students expressed their opinion on distance education” by the Russian Public Opinion Research Center (VCIOM) and develops a four-tier framework model for e-learning content visualization that integrates four theories of learning, namely behaviorism, cognitivism, constructivism, and activism. The results indicate that visualization in e-learning as a trend is strongly associated with global information and communication technologies (ICTs) development. The survey by VCIOM found that 38% of surveyed students in Russia viewed their educational institutions as averagely equipped for online distance learning, 22% - well-equipped, 26% - rather well-equipped, 12% - rather poorly equipped, and 7% - poorly equipped. This study offers content visualization framework that will make it possible to organize the teaching and learning process.
Thromboembolism and Anticoagulation Therapy among the COVID-19 Patients
Authors: Suvvari Tarun Kumar , Kuppili Satwik , Simhachalam Kutikuppala L. V.
Published: May 2021

Coronavirus disease 2019 (COVID-19), which is caused due to severe acute respiratory syndrome coronavirus 2 (SARS CoV-2), can be complicated with coagulopathy through disseminated intravascular coagulation (DIC) in severe stages leading to profuse morbidity and mortality. The prothrombotic character of DIC can potentiate a higher risk of venous thromboembolism (VTE), whose incidence among COVID-19 patients in intensive care units appears to be a bit higher and severe. The prevalence of VTE was high in the COVID-19 patients due to inflammation and stasis of blood vessel endothelium resulting from viral infection. D-dimer monitoring can help in early recognition, proper treatment, and better prognosis in the high-risk COVID-19 patients. Recent studies show that anticoagulant therapy reduces the mortality in severe COVID-19 patients with sepsis-induced coagulopathy or markedly elevated d-dimer. Direct oral anticoagulants or low-molecular-weight-heparin can be administrated in hospitalized COVID-19 patients to minimize thrombosis risk. However, constant observation on anticoagulant therapy and post-discharge thromboprophylaxis in COVID-19 patients is recommended.