bluuebunny/crossref_metadata_2025 huggingface dataset:
El desconocimiento del español por los inmigrantes y su integración en el ámbito educativo: desafíos, conflictos potenciales y respuestas
Authors: Abad Quintanal Gracia
Published: June 2022

El incremento del volumen de población migrante supone para los estados y regiones que lo experimentan una fuente de riqueza y de potenciales conflictos al mismo tiempo. Estos conflictos, que pueden presentarse en todos los ámbitos lo hacen también en el ámbito educativo y desde las edades más tempranas. Un factor que puede contribuir significativamente a reducir el potencial de conflicto es un buen conocimiento de la lengua del país de acogida, algo en lo que el sistema educativo también tiene mucho que aportar. En estas páginas trataremos de analizar el potencial de conflictividad y las medidas para tratar de prevenirla/reducirla en el ámbito educativo en el territorio de la Comunidad Autónoma de Madrid.
Presentación
Authors: Espaliú Berdud Carlos
Published: June 2022

Esta es la presentación del número especial.
Pengaruh Pembelajaran IPS Berbasis Ecopedagogy terhadap Peningkatan Kecerdasan Ekologis Peserta Didik
Authors: Siti Tartila  , Eldi Mulyana
Published: June 2022

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan ecopedagogy dalam pembelajaran IPS terhadap peningkatan kecerdasan ekologis peserta didik SMP. Penelitian ini merupakan jenis penelitian quasi experiment dengan desain Pretest-Posttest Nonequivalent Control Group. Subjek penelitian terdiri dari dua kelas yaitu kelas VII A sebagai kelas eksperimen dan VII E sebagai kelas kontrol. Penelitian ini dilakukan di SMPN 5 Garut. Analisis data menggunakan uji paired sample t-test yang menunjukkan bahwa pendekatan ecopedagogy dapat meningkatkan kecerdasan ekologis peserta didik. Dari hasil posttest kelas eksperimen memiliki nilai lebih tinggi dibandingkan dengan kelas kontrol,berdasarkan hasil pretest dan posttest yang menunjukan bahwa rata-rata nilai N Gain 4,31. Sehingga dapat disimpulkan bahwa peningkatan lebih tinggi didapat dari kelas eksperimen yang menggunakan pendekatan ecopedagogy yang artinya pembelajaran IPS berbasis ecopedagogy meningkatkan kecerdasan ekologis peserta didik.
Systematic review protocol of the effectiveness of occupation-based and occupation-focused interventions used in occupational therapy to improve participation in everyday activities for young children with a disability
Authors: Fischer Evelin , Green Dido , Lygnegård Frida
Published: June 2022

Review question / Objective: The aim of this review was to identify, appraise, evaluate and synthesise evidence of the effectiveness of interventions using occupations and/or occupational performance outcomes in improving activities of daily living and participation of young children with a disability. The PICOS framework was used to develop the review question: Population – children with a disability under the age of 10. Intervention – interventions which are both occupation-based and occupation-focused provided by an occupational therapist in groups or individually, incorporating participation in everyday occupations in the most natural context possible or focusing directly on participation in everyday occupations instead of focusing on improving underlying functions in order to better participate in everyday occupations (1)(Fisher, 2013). Control – alternative occupational therapy (OT) intervention, alternative non-OT intervention or no intervention. Outcome – improved participation in everyday occupations assessed before and after the intervention, measured by standardized assessment tools or self-report measures of occupational performance, engagement and participation. Study characteristics – Systematic Review of original studies (levels I and II, Joanna Briggs Institute) including Randomised Controlled Trials (RCTs) or quasi-experimental designs (eg. with Pre-test – post-test or historic/retrospective control group study). Research Question: “What is the evidence for the effectiveness of occupation-based and occupation-focused interventions in improving participation in everyday occupations for young children with a disability?”
Status Profesi Guru Bimbingan dan Konseling di Sekolah
Authors: Sianturi Risbon , Luthfillah Nuruzahra , Zakiyyah Heti , Wulandari Riska
Published: June 2022

Profesi guru di Indonesia berada pada situasi yang masih sulit. Pada satu sisi guru dituntut untuk professional dalam menjalankan tugasnya, tetapi pada sisi lain sebagian besar guru masih perlu berjuang untuk dapat memenuhi kebutuhan dasar yang tidak tercukupi dengan penghasilannya sebagai guru. Tujuan penelitian ini yaitu mendalami seberapa besar status profesi guru BK di sekolah, yang akan berdampak pada proses pendidikan peserta didik. Metode penelitian yang digunakan adalah Library Research atau studi kepustakaan, dengan fokus pembahasan pada professional guru BK di sekolah. Hasil penelitian menunjukkan bahwa aspek dan indikator kompetensi profesional yang harus dikuasai seorang guru BK diantaranya mereka harus menguasai konsep untuk dapat memahami kondisi kebutuhan dan masalah yang dialami peserta didik sebagai klien mereka, mampu mengatministrasi segala instrumen yang berkaitan dengan proses pemberian layanan dan sebagainya.
Penggunaan Media Cola Untuk Meningkatkan Hasil Belajar Pengurangan Bilangan Bulat Kelas VI
Authors: Rohmawati Ari
Published: June 2022

Tujuan dari penelitian ini yaitu dengan media coin bilangan mampu meningkatkan hasil belajar pengurangan bilangan bulat pada siswa kelas VI SDN Darurejo II. Rendahnya nilai siswa kelas VI SDN Darurejo II pada materi pengurangan bilangan bulat menjadi dasar penelitian ini dilakukan. Pembelajaran yang dilakukan oleh guru masih menggunakan metode ceramah yang berakibat hasil belajar siswa tidak maksimal sehingga perlu adanya media pembelajaran untuk meningkatkan hasil belajar siswa tersebut. Dengan menggunakan media, konsep dan simbol matematika yang tadinya bersifat abstrak menjadi konkret. Sehingga seorang guru dapat memberikan pengenalan konsep dan simbol matematika, disesuaikan dengan taraf berfikir anak. Metode yang digunakan adalah Penelitian Tindakan Kelas (PTK) dengan pendekatan campuran yakni kantitatif dan kualitatif. Subyek penelitian adalah siswa kelas VI SDN Darurejo II yang berjumlah 5 siswa. Penelitian tindakan dilaksanakan dalam 2 siklus. Pada setiap siklus terdapat kegiatan perencanaan, pelaksanaan, observasi, dan refleksi. Instrumen nya adalah lembar observasi, angket dan lembar tes. Sebelum diberi tindakan menunjukkan bahwa hasil belajar siswa masih rendah. Nilai rata-rata kelas hanya mencapai 46 dan persentase ketuntasan siswa yang telah mencapai KKM 20%. Setelah dikenai tindakan siklus I, nilai rata-rata kelas menjadi 70 dan persentase ketuntasan siswa yang mencapai KKM 40%. Begitu pula setelah dikenai tindakan pada siklus II nilai rata-rata kelas meningkat menjadi 88 dan persentase ketuntasan siswa yang telah mencapai KKM meningkat menjadi 100%. Sehingga dapat disimpulkan bahwa Penggunaan media coin bilangan dapat meningkatkan hasil belajar pengurangan bilangan bulat siswa kelas VI SDN Darurejo II.
Model PBL untuk Meningkatkan Keterampilan Berpikir Kritis dalam Materi Bentuk Pecahan
Authors: Rahmawati Indah
Published: June 2022

Tujuan penelitian untuk meningkatkan keterampilan berpikir kritis siswa kelas IV dalam materi bentuk pecahan dengan model pembelajaran problem based learning. Metode yang digunakan adalah Penelitian Tindakan Kelas. Penelitian Tindakan Kelas ini menggunakan model pembelajaran problem based learning dengan pendekatan campuran kuantitatif dan kualitatif berorientasi HOTS memasukkan keterampilan abad 21, terutama keterampilan berpikir kritis. Instrumen yang digunakan dalam penelitian ini adalah tes dan lembar observasi. Subjek penelitian ini adalah siswa kelas IV SDN Ploso sejumlah 27 orang. Teknik analisis data diambil dari hasil belajar siswa. Hasil penelitian menunjukkan model pembelajaran problem based learning dapat meningkatkan keterampilan berpikir kritis siswa dalam menyelesaikan soal. Hal ini berdasarkan ketuntasan hasil belajar siswa yang meningkat dari siklus 1 yang hanya 40,7% menjadi 85,2 % pada siklus 2. Dari hasil penelitian tersebut, model pembelajaran berbasis masalah dapat meningkatkan keterampilan berpikir kritis siswa kelas IV SDN Ploso dalam materi bentuk pecahan ditandai dengan kenaikan hasil belajar siswa.
Antitumor Activity of Etoposide, Puerarin, Galangin and Their Combinations in Neuroblastoma Cells
Authors: OLTULU Çağatay , AKINCI Melek , BAKAR Elvan
Published: June 2022

Neuroblastoma is a disease that is observed in early childhood, originating from the sympathetic nervous system and very difficult to treat. Etoposide, a topoisomerase 2 inhibitor, is one of the agents used in cancer treatment. Galangin and puerarin are plant-based antioxidants with anticancer properties. Since apoptosis induction is one of the methods used in cancer treatment, the evaluation of the mRNA expression levels of apoptosis-related genes is aimed in our study. We investigated the effects of etoposide and galangin/puerarin combination therapy on neuroblastoma and astrocyte cells’ apoptotic process in this study. IC50 dose was determined by MTT test in neuroblastoma and healthy astrocyte lines. Apoptosis-related mRNA gene expressions (topoisomerase 1 and 2α, BAX, p53, TNFα, BCL-2, caspase 3, IL-1, caspase 9) were evaluated in astrocyte and neuroblastoma cells at the dose of neuroblastoma IC50. It was resulted that in all groups, the neuroblastoma IC50 dose was lower than the healthy astrocyte cell IC50 dose and while an increase in apoptotic mRNA expressions was observed in the neuroblastoma cancer line, the mRNA expression changes in the astrocyte cell line did not cause apoptosis. Etoposide combinations antiproliferative effect was decreased relative to etoposide group. It is concluded that single therapy of galangin and puerarin may be promising in the treatment of neuroblastoma.
60 Candidate High-velocity Stars Originating from the Sagittarius Dwarf Spheroidal Galaxy in Gaia EDR3
Authors: Li Hefan , Du Cuihua , Ma Jun , Shi Jianrong , Newberg Heidi Jo , Piao Yunsong
Published: June 2022

Using proper motions from Gaia Early Data Release 3 (Gaia EDR3) and radial velocities from several surveys, we identify 60 candidate high-velocity stars with a total velocity greater than 75% of the escape velocity that probably originated from the Sagittarius dwarf spheroidal galaxy (Sgr) by orbital analysis. Sgr’s gravity has little effect on the results and the Large Magellanic Cloud’s gravity has a nonnegligible effect on only a few stars. The closest approach of these stars to the Sgr occurred when the Sgr passed its pericenter (∼38.2 Myr ago), which suggests they were tidally stripped from the Sgr. The positions of these stars in the Hertzsprung–Russell diagram and the chemical properties of 19 of them with available [Fe/H] are similar to the Sgr stream member stars. This is consistent with the assumption of their accretion origin. Two of the 60 are hypervelocity stars, which may also be produced by the Hills mechanism.
The Origin of Weakened Magnetic Braking in Old Solar Analogs
Authors: Metcalfe Travis S. , Finley Adam J. , Kochukhov Oleg , See Victor , Ayres Thomas R. , Stassun Keivan G. , van Saders Jennifer L. , Clark Catherine A. , Godoy-Rivera Diego , Ilyin Ilya V. , Pinsonneault Marc H. , Strassmeier Klaus G. , Petit Pascal
Published: June 2022

The rotation rates of main-sequence stars slow over time as they gradually lose angular momentum to their magnetized stellar winds. The rate of angular momentum loss depends on the strength and morphology of the magnetic field, the mass-loss rate, and the stellar rotation period, mass, and radius. Previous observations suggested a shift in magnetic morphology between two F-type stars with similar rotation rates but very different ages (88 Leo and ρ CrB). In this Letter, we identify a comparable transition in an evolutionary sequence of solar analogs with ages between 2–7 Gyr. We present new spectropolarimetry of 18 Sco and 16 Cyg A and B from the Large Binocular Telescope, and we reanalyze previously published Zeeman Doppler images of HD 76151 and 18 Sco, providing additional constraints on the nature and timing of this transition. We combine archival X-ray observations with updated distances from Gaia to estimate mass-loss rates, and we adopt precise stellar properties from asteroseismology and other sources. We then calculate the wind braking torque for each star in the evolutionary sequence, demonstrating that the rate of angular momentum loss drops by more than an order of magnitude between the ages of HD 76151 and 18 Sco (2.6–3.7 Gyr) and continues to decrease modestly to the age of 16 Cyg A and B (7 Gyr). We suggest that this magnetic transition may represent a disruption of the global dynamo arising from weaker differential rotation, and we outline plans to probe this phenomenon in additional stars spanning a wide range of spectral types.
Multiplicity Statistics of Stars in the Sagittarius Dwarf Spheroidal Galaxy: Comparison to the Milky Way
Authors: Bonidie Victoria , Court Travis , Daher Christine Mazzola , Fielder Catherine E. , Badenes Carles , Newman Jeffrey , Moe Maxwell , Kratter Kaitlin M. , Walker Matthew G. , Majewski Steven R. , Hayes Christian R. , Hasselquist Sten , Stassun Keivan , Kounkel Marina , Dixon Don , Stringfellow Guy S. , Carlberg Joleen K. , Anguiano Borja , De Lee Nathan , Troup Nicholas W.
Published: June 2022

We use time-resolved spectra from the Apache Point Observatory Galactic Evolution Experiment (APOGEE) to examine the distribution of radial velocity (RV) variations in 249 stars identified as members of the Sagittarius (Sgr) dwarf spheroidal (dSph) galaxy by Hayes et al. We select Milky Way (MW) stars that have stellar parameters (

log
(
g
)

, T
eff, and [Fe/H] ) similar to those of the Sagittarius members by means of a k-d tree of dimension 3. We find that the shape of the distribution of RV shifts in Sgr dSph stars is similar to that measured in their MW analogs, but the total fraction of RV variable stars in the Sgr dSph is larger by a factor of ∼2. After ruling out other explanations for this difference, we conclude that the fraction of close binaries in the Sgr dSph is intrinsically higher than in the MW. We discuss the implications of this result for the physical processes leading to the formation of close binaries in dwarf spheroidal and spiral galaxies.
Potential risk resulting from the influence of static magnetic field upon living organisms. Numerically simulated effects of the static magnetic field upon porphine
Authors: Ciesielski Wojciech , Girek Tomasz , Oszczęda Zdzisław , Soroka Jacek A. , Tomasik Piotr
Published: June 2022

Background: Recognizing effects of static magnetic field (SMF) of varying flux density on flora and fauna is attempted. For this purpose the influence of SMF upon the porphine molecule is studied.

Methods: Computations of the effect of static magnetic field (SMF) of 0.0, 0.1, 1, 10 and 100 AFU (1 AFU > 1000 T) flux density were performed in silico for SMF changes distribution of the electron density in that molecule. HyperChem 8.0 software was used together with the AM1 method for optimization of the conformation of the molecule of porphine. The computations of polarizability, charge distribution, potential and dipole moment for molecules placed in SMF were performed for molecule situated subsequently in the x-y, y-z and x-z planes of the Cartesian system. The computations involved the DFT 3-21G method.

Results: Static magnetic field (SMF) decreased stability of the porphine molecule. This effect depended on the situating the molecule in respect to the direction of SMF of the Cartesian system. An increase in the value of heat of formation was accompanied by an increase in dipole moment.

Conclusions: Observed effects resulted from deformations of the molecule which involved pyrrole rings holding the hydrogen atoms at the ring nitrogen atoms and the length of the C–H and N–H bonds. In a consequence that macrocyclic ring lost its planarity.
Clinical-electrodiagnostic correlates in three cases of Riche-Cannieu anomaly (all-ulnar hand)
Authors: Alajmi Abdullah , Khuraibet Adnan , Shamov Todor , Rousseff Rossen
Published: June 2022

Abstract

The Riche-Cannieu anastomosis is a neural connection between the deep branch of the ulnar nerve and the recurrent motor branch of the median nerve to the thenar. Rarely, it provides complete or nearly complete ulnar innervation of the thenar muscles (all-ulnar hand). This may lead to confusing clinical and electrodiagnostic findings in patients with median or ulnar nerve pathology, or during workup for suspected nerve lesions.

Two patients referred for electrodiagnostic assessment of carpal tunnel syndrome and one patient with suspected peripheral neuropathy presented with absent or very low compound motor action potential from the thenar after median nerve stimulation. This occurred in spite of normal thenar muscles’ bulk and function, in one hand (one subject) or both hands (two subjects). Ulnar nerve stimulation at wrist and elbow while recording over abductor pollicis brevis, first and second lumbrical muscles and needle electromyography allowed us to recognize Riche-Cannieu anastomosis and avoid diagnostic errors.

The rare innervation variant of all-ulnar hand should be considered in less typical presentations of hand disorders, especially when there is a discrepancy between the clinical findings and the expected electrodiagnostic changes.
A new species of Hamataliwa (Araneae: Oxyopidae) from Western Ghats, India
Authors: Sen Souvik , Sureshan Pavittu M.
Published: June 2022

A new species of lynx spider genus Hamataliwa Keyserling is described from the Western Ghats, one of the world’s biodiversity hotspots. Female of the new species is illustrated, and distribution has been mapped.
First record of the alien seed beetle Stator limbatus (Coleoptera, Chrysomelidae, Bruchinae) from Cyprus
Authors: Demetriou Jakovos , Kakiopoulos George , Háva Jiri , Martinou Angeliki F , Delobel Alex
Published: June 2022

The subfamily Bruchinae includes the majority of alien to Europe Chrysomelidae. Up-to-date, seven alien seed-beetle species have been collected from Cyprus affecting ornamental plants and stored products. During the last decade Stator limbatus (Horn, 1873), a New World species has been gradually reported invading Middle-Eastern countries and Mediterranean islands. In this publication, S. limbatus is recorded for the first time from the island of Cyprus. Specimens were collected from Ficus microcarpa, Eucalyptus sp. and Delonix regia, with the later species being confirmed as a suitable host for S. limbatus. The alarming presence of S. limbatus in both urban and protected areas raises some questions about any adverse effects on native biodiversity and socioeconomic parameters. The general lack of knowledge regarding the Bruchinae fauna of Cyprus hampers research endeavours for possible agonistic behaviour between native and alien species for resources and host-plants.
Lepocranus and Valalyllum gen. nov. (Orthoptera, Tetrigidae, Cladonotinae), endangered Malagasy dead-leaf-like grasshoppers
Authors: Deranja Maks , Kasalo Niko , Adžić Karmela , Franjević Damjan , Skejo Josip
Published: June 2022

Only two leaf-like pygmy grasshopper species and specimens are known from Madagascar: the Leatherback Pygmy Grasshopper (Lepocranus fuscus Devriese, 1991) —which has a relatively low median carina of the pronotum; and the Malagasy Litterhopper (Valalyllum foliumgen. et. sp. nov.), herein described — which has a high median carina. Lepocranus fuscus is known from the rainforests around Tampolo, Manakambahiny, and Mahavelona (Foulpointe). The new taxon, Valalyllum foliumgen. et. sp. nov. is known only from the Belanono forest. Both species inhabit northeastern Madagascar. The new species could be rare or not-easy-to-spot in the rainforest leaf litter, where it most probably lives. A new tribe, Valalyllinitrib. nov., is described for the two mentioned genera because its members are different from the Caribbean leaf-like Choriphyllini Cadena-Castañeda & Silva, 2019, from the African leaf-like Xerophyllini Günther, 1979, and from the Asian leaf-like Cladonotini Bolívar, 1887. A tabular key to the tribes of Cladonotinae with leaf-like representatives is provided, together with photographs of type specimens of both species belonging to the newly described tribe. The holotype of the new species belongs to the Muséum national d’Histoire naturelle Orthoptera collection, Paris.
Comment le Nord a transféré au Sud son risque de surmortalité : un modèle simple
Authors: Guillaumont Patrick
Published: June 2022

La politique de lutte contre le COVID-19 menée au Nord par confinement a eu pour effet de transférer au Sud la surmortalité imputable au virus ainsi évitée, en raison (i) de la récession majeure que cette politique a entraînée, (ii) de sa transmission au Sud, et (iii) de la surmortalité que cette récession au Sud a entraînée. Un modèle simple illustre les trois étapes de ce transfert de surmortalité et suggère que la surmortalité ainsi induite par la récession en Afrique est beaucoup plus importante que celle qui est directement due à l’épidémie de COVID-19.
Le fardeau des travailleurs vulnérables dans les pays en développement : une évaluation des effets du confinement en Tunisie
Authors: Le Phuong Minh , Marouani Mohamed Ali
Published: June 2022

Pour de nombreux pays en développement, notamment en Afrique, les dommages de la première vague de COVID-19 ont été principalement économiques et sociaux en raison des mesures de confinement. Cet article vise à évaluer leurs conséquences sur les travailleurs en utilisant l’Enquête nationale sur la population et l’emploi conduite par l’Institut national des statistiques tunisien (2017). Trois principaux facteurs de vulnérabilité sont étudiés : l’impossibilité de travailler à domicile, le fait de travailler dans une industrie non essentielle et pour le secteur privé. Les plus touchés sont les artisans et ouvriers des métiers de type artisanal, les conducteurs d’installations et de machines et les ouvriers non qualifiés dans des activités non agricoles. Le travailleur typiquement non protégé et vulnérable possède un faible niveau d’éducation, c’est un jeune homme s’il est indépendant et une femme avec un contrat temporaire et des revenus plus faibles s’il est salarié. Les régions côtières (à l’exception de la capitale) sont les plus fragiles malgré leurs avantages, car la plupart des activités manufacturières, touristiques et de transport international sont situées dans ces régions.
Perception de la Covid et comportement des ménages au Burkina Faso : Analyse des données d’enquête par sondage
Authors: Mathonnat Jacky , Audibert Martine , Nossek Vincent
Published: June 2022

Très rapidement après l’apparition des premiers cas de Covid-19 sur le continent africain, les gouvernements ont adopté une série de mesures visant à en limiter la propagation. Pour être efficaces, ces mesures exigent qu’elles soient très largement acceptées et respectées par la population nonobstant les coûts de diverses natures qui en résultent pour chacun. Or l’observance des dispositions dépend de nombreux facteurs individuels et collectifs d’ordre culturel, socio-économique, institutionnel et environnemental, ainsi que de la perception que chacun a des risques encourus et de la gravité des conséquences protéiformes que la pandémie peut engendrer. Nous examinons ces différentes questions à partir des données d’une enquête effectuée au Burkina Faso sur un échantillon de 1000 adultes en mai – juin 2020. Il en ressort que les mesures préconisées par les autorités pour limiter la propagation de la pandémie sont très inégalement respectées. La grande majorité des répondants prend la pandémie très au sérieux et considère que les conséquences sanitaires et, plus encore économiques, en seront graves. L’enquête montre également qu’une grande partie des répondants est soucieuse des conséquences de la pandémie sur le creusement des inégalités et sur l’accentuation potentielle de la violence et de l’insécurité. Les résultats mettent en évidence à la fois des traits communs et une grande hétérogénéité de perception et de réponse comportementale au niveau individuel et au niveau régional. Les décideurs burkinabés pourront utiliser ces résultats pour mieux calibrer les stratégies de prévention à mettre en œuvre alors que la perspective d’une large couverture vaccinale demeure lointaine, et pour être prêts à répondre rapidement aux futures pandémies.
Conduire, une expérience spirituelle
Authors: Damour Franck
Published: June 2022

En moyenne, un Européen utilise sa voiture six heures par semaine. C’est certes bien moins que son smartphone ou son téléviseur, mais cela suffit à en faire l’un des objets techniques les plus utilisés. L’automobile n’est pas un simple accessoire neutre et transparent, elle change notre accès au monde. Conduire est ainsi une de ces pratiques techniques où se constitue notre humanité. C’est dire que les évolutions de l’industrie automobile ne sont pas sans effet sur notre vie spirituelle.
La rencontre comme expérience de conversion
Authors: Muller-Colard Marion , Vesco Jean-Paul
Published: June 2022

Le compagnonnage dans la foi de Marion Muller-Colard et de Jean-Paul Vesco dure depuis plus de vingt ans. Un compagnonnage par-delà des appartenances confessionnelles différentes. Une amitié qui nourrit un dialogue œcuménique, un dialogue œcuménique qui nourrit une amitié. Les voici tous deux à un moment charnière, Jean-Paul Vesco parce qu’il vient d’être nommé archevêque d’Alger, Marion Muller-Colard parce que s’achèvent les travaux pour la Ciase auxquels elle a contribué en tant que théologienne protestante. L’occasion de réactiver le levain de leur vieille conversation.
De l’éclectisme à l’approche intégrative
Authors: Boutte Virginie
Published: June 2022

Héritant à la fois d’une posture gestaltiste en PGRO et des outils de l’approche Vittoz, l’auteur différencie la supervision intégrative d’autre formes de supervision et cherche à montrer l’importance de la compétence affective comme socle commun à toute formation et comme particularité de chaque thérapeute. L’activation de cette compétence affective permet l’intégration non seulement de différentes approches mais surtout la mise en mouvement de ce processus vital qu’est ce « self augmenté » de la conscience corporelle que l’auteur essaie de définir comme « le laboratoire ».
Devenir Gestalt-thérapeute, récit d’une transformation
Authors: Feliculis Stéphanie
Published: June 2022

Au sein des psychothérapies, la Gestalt-thérapie offre une révolution épistémologique via son paradigme de frontière-contact. Pour l’illustrer, l’autrice, psychologue, rend compte de la transformation de sa pratique via son appropriation de la Gestalt-thérapie de courant phénoménologique. Est décrite la posture d’ implication contrôlée du praticien au sein de la relation thérapeutique qui constitue un des atouts majeurs de la Gestalt-thérapie. Ses autres originalités sont la conception positive de l’agressivité ainsi que le fait qu’elle peut s’exercer dans les groupes.
L’auto-soutien en situation
Authors: Falgas Claude
Published: June 2022

L’essor de l’informatique puis de l’intelligence artificielle ont transformé notre rapport au monde. Ces outils et la prééminence du virtuel nous poussent à fragmenter, rationaliser, homogénéiser pensées et comportements au détriment des processus du vivant, y compris dans la relation. Toutefois, en situation, nous témoignons aussi tous, à des degrés divers, d’un auto-soutien composé de sentiments suffisants de sécurité, d’efficacité personnelle et d’identité. C’est quand la conscience de l’adaptation de l’un fait écho à l’auto-soutien de l’autre que des processus vivants de croissance et d’autonomisation peuvent surgir. Quel dommage de les entraver !
De la Gestalt-thérapie à la psychothérapie contemplative
Authors: Jimenez Richard , Delacroix Jean-Marie
Published: June 2022

Les auteurs reviennent aux origines de la Gestalt avec la thérapie de la concentration , Perls 1947, PHG 1951. Ils situent le processus awareness-consciousness dans l’évolution actuelle des sciences humaines avec Mindfulness et la méditation. Être dans le continuum de la conscience… dans la relation thérapeute-patient est pleinement phénoménologique, mais c’est aussi une forme de médiation intersubjective, sans connotation religieuse ou ésotérique, sur fond du problème du patient. Ils présentent la contemplation comme cet état particulier d’awareness en relation dans lequel le je s’efface du chemin . (PHG).
Une thérapie à deux voix
Authors: Van Damme Pierre
Published: June 2022

L’auteur est attaché à la Gestalt-thérapie malgré ses imperfections ; elle l’aide à trouver une cohérence interne sans se sentir dispersé ou dilué. Il illustre son propos en proposant une lecture à deux voix d’un parcours thérapeutique récent avec une patiente ; à deux voix parce que le Gestalt-thérapeute ne se présente pas comme un sachant mais comme le partenaire d’une relation : c’est le patient qui sait. À partir de sa parole, le thérapeute commente, donne son point de vue et relie pratique et théorie gestaltiste. Deux êtres humains écrivent la même partition d’un récit, chacun dans sa tonalité.
Identités et diversités dans les classes : quelques exemples et questions de catégorisations
Authors: Rispail Marielle
Published: June 2022

Reprenant le fil d’une réflexion initiée en 2002, l’étude proposée pose à nouveau la question de la catégorisation des langues pour l’école, en l’enrichissant de récentes recherches auprès de publics migrants et/ou parlant des langues minorées. Après avoir fait le point sur les demandes littéraciques sociales et leur lien avec les enseignements dispensés, l’auteure s’y demande en particulier quels rôles peuvent jouer les langues de l’école pour aider à construire des identités d’apprenants en contexte de mobilité et à travers quelles frontières, géographiques et symboliques.
Assignation identitaire à l’école primaire en France : cas de l’arabe dans les ELCO et EILÉ
Authors: Ellouzi Houria
Published: June 2022

La contribution s’intéresse à la façon dont l’institution scolaire et son action agissent sur la construction identitaire des enfants. Notre point de vue n’est pas celui des savoirs transmis mais celui des catégorisations qui émergent de dispositifs comme les ELCO et EILÉ, visant plus ou moins explicitement un public d’élèves particulier. Dans ce cas précis, les observations en immersion faites dans plusieurs écoles d’Eure-et-Loir montrent comment le suivi des ELCO et EILÉ d’arabe marocain enferme les enfants concernés dans la catégorie « enfants issus de l’immigration », quelle que soit la réalité du lien qui unit, en fait, les enfants et la culture/langue qu’ils ont en héritage. Ce conditionnement contraint à ne pas se reconnaitre pleinement français en inscrivant le fait migratoire au premier plan.
Marque de luxe et marque écologique, congruence ou dissonance ? Une approche sémiotique comparative par la valeur de la consommation
Authors: Thevenin Virginie , de Barnier Virginie
Published: June 2022

Cette recherche exploratoire a pour objectif de mieux comprendre le système de valeurs associé à l’achat d’une marque écologique et de luxe afin d’en faire émerger des valeurs communes et complémentaires. L’analyse qualitative mobilisant la sémiotique comprend deux séries d’entretiens semi-directifs individuels réalisés auprès de consommateurs et de consommateurs de luxe. Les résultats montrent que la théorie de la valeur est un cadre théorique intéressant pour mieux comprendre les représentations des marques écologiques de luxe. Quatre profils de consommateur de marque de luxe écologique sont mis en évidence : l’égoïste, le pragmatique, le vrai écologiste, le génératif inquiet.
L’enfant et la consommation de viande : enjeux sociétaux
Authors: Muratore Isabelle
Published: June 2022

Au-delà des bienfaits de la viande (apport de nutriments, plaisir gustatif), sa consommation a des conséquences sur les plans écologique, sanitaire et du bien-être animal. Dans une démarche responsable et sociétale, la consommation de viande devrait diminuer. C’est l’enfant en tant que futur consommateur et agent de socialisation que cette recherche propose d’étudier. Il s’agit d’appréhender la représentation qu’il forme de la consommation de viande, ses stratégies de justification, ses motivations relatives à un changement de comportement (réduction de sa consommation) et d’identifier les agents de socialisation.
Opioid Use Disorder and Older Adults: Navigating Treatment Options
Authors: Brandt Nicole J.
Published: June 2022

The intent of the current article is to highlight via a case vignette challenges faced when managing pain across care transitions in an older adult with multiple comorbidities, including, but not limited to, opioid use disorder (OUD). This case will highlight the role of different medications for OUD, namely buprenorphine/naloxone, methadone, and naltrexone. Furthermore, the case illustrates medication-related considerations in addition to action steps that are needed when working with older adults. [
Journal of Gerontological Nursing, 48
(7), 4–9.]
Estimation of eigenvalues for the $ \alpha $-Laplace operator on pseudo-slant submanifolds of generalized Sasakian space forms
Authors: Khan Meraj Ali , Alkhaldi Ali H. , Aquib Mohd.
Published: June 2022

In this study, we seek to establish new upper bounds for the mean curvature and constant sectional curvature of the first positive eigenvalue of the $ \alpha $-Laplacian operator on Riemannian manifolds. More precisely, various methods are used to determine the first eigenvalue for the $ \alpha $-Laplacian operator on the closed oriented pseudo-slant submanifolds in a generalized Sasakian space form. From our findings for the Laplacian, we extend many Reilly-like inequalities to the $ \alpha $-Laplacian on pseudo slant submanifold in a unit sphere.
Fuzzy fractional estimates of Swift-Hohenberg model obtained using the Atangana-Baleanu fractional derivative operator
Authors: Rashid Saima , Sultana Sobia , Kanwal Bushra , Jarad Fahd , Khalid Aasma
Published: June 2022

Swift-Hohenberg equations are frequently used to model the biological, physical and chemical processes that lead to pattern generation, and they can realistically represent the findings. This study evaluates the Elzaki Adomian decomposition method (EADM), which integrates a semi-analytical approach using a novel hybridized fuzzy integral transform and the Adomian decomposition method. Moreover, we employ this strategy to address the fractional-order Swift-Hohenberg model (SHM) assuming g$ {\bf H} $-differentiability by utilizing different initial requirements. The Elzaki transform is used to illustrate certain characteristics of the fuzzy Atangana-Baleanu operator in the Caputo framework. Furthermore, we determined the generic framework and analytical solutions by successfully testing cases in the series form of the systems under consideration. Using the synthesized strategy, we construct the approximate outcomes of the SHM with visualizations of the initial value issues by incorporating the fuzzy factor $ \varpi\in[0, 1] $ which encompasses the varying fractional values. Finally, the EADM is predicted to be effective and precise in generating the analytical results for dynamical fuzzy fractional partial differential equations that emerge in scientific disciplines.
Sodium-cooled Small Modular Reactors
Authors: JOO Hyung-Kook , EOH Jaehyuk
Published: June 2022

Amid expectations for nuclear power as a carbon-free energy source are growing to prepare for climate change, deploying efforts for small modular reactors (SMRs) are being actively carried out for the application area to which existing large nuclear power plants are not proper to contribute. Sodium-cooled SMRs are also being developed as one of the candidates to lead the SMR market in the future. This manuscript introduces the background and history of the development of sodium-cooled fast reactors, and the current status of development of Sodium-cooled SMRs and microreactors that are being developed based on them.
Very High Temperature Reactor as Safe and Diverse Energy Source
Authors: KIM Yong Wan , PARK Byung Ha , KIM Chan Soo
Published: June 2022

Climate changes that are largely driven by the greenhouse gas emissions from fossil fuels. To cope with shrinking fossil fuel supplies and growing climate change, it is clear that a more resource-free, technology-led and environmentally friendly energy source will be required. The very high temperature reactor is a helium-cooled and graphite-moderated thermal reactor with refractory TRISO fuel. It is an inherent safe reactor that can produce heat up to 950 °C. Many countries are developing their own VHTRs as Generation IV reactors for the process heat supply and the massive hydrogen production without greenhouse gas emissions. The characteristics and the state of art for VHTR are introduced in this article as a potential candidate of future clean energy supply system including hydrogen.
Dans l’ornière de la prison : l’institutionnalisation de la rétention de sûreté en France
Authors: Bauduin Barbara
Published: June 2022

Cet article propose d’éclairer l’institutionnalisation de la rétention de sûreté en France à travers l’histoire de l’un de ses équipements : le centre socio-médico-judiciaire de sûreté de Fresnes. Cette contribution s’intéresse en particulier à la place et au rôle de la prison dans son édification. À partir de sources publiques, médiatiques, législatives et critiques, et d’un matériau issu d’une enquête de type ethnographique, cet article met en évidence un processus d’isomorphisme singulier, intervenant en dépit des efforts déployés pour distinguer rétention et prison et favorisant finalement la vacuité du dispositif inauguré.
A New Approach for Social Networks Based on Ontology of Multilingual Dynamic Groups
Authors: Meftah Mohammed Charaf Eddine
Published: June 2022

The social groups in social network applications in their current form have major problems related to structural inertia, group growth period, multilingualism, research and identification, group’s privacy settings, and authority of the Admin. This work uses the concept of ontology as a solution to these problems through an approach that makes the automatic creation and growth of social groups, the democratization of social groups by separating the concept of structure and the concept of views. In addition, this approach opens up a new type of social group «multilingual dynamics groups»; using the conceptual indexing of social groups to distinguish between the definition of the concept (Interest) and the definition of the term (multi-lingual). This work constitutes an important addition and contribution for renewing the concept of social groups through automatic growth, democracy (Self-management), dynamic (generalization, specialization, union, intersect and minus), semantic relationships, multiple languages, mono name ontological concept.
Effect of Oxidation on the Transformation Temperatures and Microstructure of Ti-Ta-Al High Temperature Shape Memory Alloys
Authors: Khulief Zuheir Talib , Mahdy Hussein Fawzy
Published: June 2022

In this study, the effect of oxidation on the transformation temperatures and microstructure of Ti-Ta20-Al5 high temperature shape memory alloys (Ti-Ta20-Al5 HTSMAs) is studied. The alloy was studied under two conditions, as cast and after cold rolling and recrystallizing (CR +RE). The microstructure, phase composition, and phase transformation temperature of Ti-Ta20-Al5 HTSMAs before oxidation were studied. Thermogravimetric analysis (TGA) combination with microstructural investigations were performed after oxidation at temperatures range from 25°C up to 1000°C. For both conditions, the alloy consisted mostly of β – BCC and martensite ʺα – orthorhombic phase before oxidation. Ti-Ta20-Al5HTSMAs as (CR +RE) shows martensitic transformation temperature higher than 400°C. The oxidation behaviour was linear until 650°C, while parabolic at elevated temperatures. For both conditions, the alloy consisted of β – BCC phase (Ta – rich) and α-hexagonal phase (Ti – rich) with not strong precipitation of ω – phase after oxidation. The results show that the formation of multi – layer oxide, which consists of Al2O3, TiO2, and Ta2O5. For both conditions, oxidation can suppress martensitic phase transformation by precipitation of α-hexagonal phase (Ti – rich), Al2O3, TiO2, and Ta2O5, and ω phase, would result in degradation of the martensitic phase transformation.
Spinal versus general anesthesia in retrograde intrarenal surgery
Authors: Yoldas Mehmet , Yoldas Tuba Kuvvet
Published: June 2022

Aim: The indications for retrograde intrarenal surgery (RIRS) have greatly increased, however, there is still no consensus on the use of spinal anesthesia (SA) during this procedure. The aim of this study was to evaluate the comparability of surgical outcomes of RIRS performed under SA versus general GA for renal stones. Materials and methods: This was a retrospective, observational study in patients scheduled for RIRS in a single teaching hospital in Turkey. Inclusion criteria were age > 18 years and the presence of single or multiple renal stones. We recorded information concerning the site of lithiasis, the number of calculi, total stone burden, and the presence of concomitant ureteral stones or hydronephrosis. Results were evaluated in terms of surgical outcome, intraoperative and postoperative complications. Patients were followed-up until day 90 from discharge. Results: The data of 502 patients, 252 in GA group and 250 in SA group, were evaluated. The stone-free rate was 81% in the GA group and 85% in the SA group (p = 0.12). No cases of conversion from SA to GA were recorded. Complication rates were similar in the 2 groups (19% vs 14.5%, p = 0.15). Conclusions: In our cohort, RIRS performed under SA and GA was equivalent in terms of surgical results and complications.
Molecular analysis of microorganisms in the semen and their impact on semen parameters
Authors: Puerta Suárez Jenniffer , Hernandez Juan Carlos , Cardona Maya Walter Dario
Published: June 2022

Objective: Chronic genitourinary infections can alter male fertility and even promote carcinogenic processes. This study aimed to evaluate the effect of the presence in the semen of microorganisms on semen quality. Materials and methods: Clinical symptoms and conventional and functional seminal parameters of eleven fertile donors and ten volunteers with prostatitis-like symptoms were evaluated. Nitric oxide, antioxidant capacity, and pro-inflammatory cytokines in semen and seminal plasma samples were also quantified. Finally, the expression of the ROR-γT, FoxP3, and T-bet genes in semen and the presence of DNA of microorganisms associated with prostatitis in urine and semen were evaluated. Results: When compared with fertile donors, volunteers with chronic prostatitis-like symptoms reported erectile dysfunction (0% vs. 10%, p = 0.2825) and premature ejaculation (0% vs. 40%; p = 0.0190). No statistically significant differences were observed in seminal parameters, cytokine measurement, antioxidant capacity, nitric oxide concentration and ROR-γT, FoxP3, T-bet. Microorganisms responsible for sexually transmitted infections and some bacteria associated with the microbiota and infections in the prostate gland were detected. In the semen from the subjects with prostatitis-like symptoms T. vaginalis DNA was detected; in addition, N. gonorrhoeae DNA was also detected in semen and urine samples. S. pyogenes was detected in the urine samples from the control group. Conclusions: Prostatitis-like symptoms are a common finding in young men that affect sexual and reproductive health, but not always the seminal parameters or fertility. The presence of prostatitis- like symptoms does not affect seminal quality. However, it appears to be associated with an increased likelihood of erectile dysfunction and premature ejaculation. Thus, affecting the quality of life and sexual and reproductive health.
Perspectives on benefit of early and prereperfusion hypothermia by pharmacological approach in stroke
Authors: Li Fengwu , Gao Jie , Kohls Wesley , Geng Xiaokun , Ding Yuchuan
Published: June 2022

Stroke kills or disables approximately 15 million people worldwide each year. It is the leading cause of brain injury, resulting in persistent neurological deficits and profound physical handicaps. In spite of over 100 clinical trials, stroke treatment modalities are limited in applicability and efficacy, and therefore, identification of new therapeutic modalities is required to combat this growing problem. Poststroke oxidative damage and lactic acidosis are widely-recognized forms of brain ischemia/reperfusion injury. However, treatments directed at these injury mechanisms have not been effective. In this review, we offer a novel approach combining these well-established damage mechanisms with new insights into brain glucose handling. Specifically, emerging evidence of brain gluconeogenesis provides a missing link for understanding oxidative injury and lactate toxicity after ischemia. Therefore, dysfunctional gluconeogenesis may substantially contribute to oxidative and lactate damage. We further review that hypothermia initiated early in ischemia and before reperfusion may ameliorate gluconeogenic dysfunction and subsequently provide an important mechanism of hypothermic protection. We will focus on the efficacy of pharmacologically assisted hypothermia and suggest a combination that minimizes side effects. Together, this study will advance our knowledge of basic mechanisms of ischemic damage and apply this knowledge to develop new therapeutic strategies that are desperately needed in the clinical treatment of stroke.
Physician perceptions of surveillance: Wearables, Apps, and Chatbots for COVID-19
Authors: Linares Alexandra R. , Bramstedt Katrina A. , Chilukuri Mohan M. , Doraiswamy Murali P.
Published: June 2022

Background and Purpose:

To characterize the global physician community’s opinions on the use of digital tools for COVID-19 public health surveillance and self-surveillance.

Materials and Methods:

Cross-sectional, random, stratified survey done on Sermo, a physician networking platform, between September 9 and 15, 2020. We aimed to sample 1000 physicians divided among the USA, EU, and rest of the world. The survey questioned physicians on the risk-benefit ratio of digital tools, as well as matters of data privacy and trust.

Statistical Analysis Used:

Descriptive statistics examined physicians’ characteristics and opinions by age group, gender, frontline status, and geographic region. ANOVA, t-test, and Chi-square tests with P < 0.05 were viewed as qualitatively different. As this was an exploratory study, we did not adjust for small cell sizes or multiplicity. We used JMP Pro 15 (SAS), as well as Protobi.

Results:

The survey was completed by 1004 physicians with a mean (standard deviation) age of 49.14 (12) years. Enthusiasm was highest for self-monitoring smartwatches (66%) and contact tracing apps (66%) and slightly lower (48-56%) for other tools. Trust was highest for health providers (68%) and lowest for technology companies (30%). Most respondents (69.8%) felt that loosening privacy standards to fight the pandemic would lead to misuse of privacy in the future.

Conclusion:

The survey provides foundational insights into how physicians think of surveillance.