bluuebunny/crossref_metadata_2025 huggingface dataset:
Fortalecimiento de competencias comunicativas en expresión oral en el contexto universitario
Authors: Urrego Cano Alexandra
Published: May 2022

Este artículo da cuenta del proceso de intervención educativa realizado durante el segundo semestre del año 2019 en una universidad colombiana, cuyo objetivo fue contribuir a la cualificación profesional y a la formación integral de los estudiantes a partir del fortalecimiento de sus competencias comunicativas en expresión oral. Dicho plan de intervención fue abordado desde un enfoque psicopedagógico y constructivista, enmarcado en principios andragógicos, los cuales están relacionados con los procesos de decolonización de la educación, una necesidad latente en el sistema educativo latinoamericano. De esta forma se desarrollaron un conjunto de estrategias basadas en la necesidad del contexto, siendo partícipes de ellas estudiantes y docentes de los programas de trabajo social y psicología. Este trabajo aporta elementos que pueden ser replicados en otras universidades, visibilizando la importancia de que se retome el poder de la palabra como herramienta transformadora de las realidades personales y sociales, máxime desde pregrados como los mencionados. Los hallazgos arrojados por el proceso reafirman la idea de que el sistema educativo en países como Colombia, necesita cambios pedagógicos urgentes de cara a las nuevas exigencias de un mundo cada vez más globalizado, socialmente fragmentado y laboralmente competitivo. No es suficiente con enseñar a los estudiantes a leer y a escribir correctamente, es necesario el compromiso con la formación de nuevas generaciones de seres pensantes, reflexivos, que cuenten con competencias no solo profesionales, sino aptas para la vida y para aportar a la construcción de una sociedad con más sentido de pertenencia, de equidad y justicia.
Despojo de territorios o reconocimiento de la tierra: coca, palma y poder en el consejo comunitario de alto mira y frontera, Tumaco
Authors: Reyes Benavides Jesús Antonio
Published: May 2022

En este ensayo pretendo desglosar, a través de un abordaje etnográfico, las relaciones entre el despojo de los territorios y el incremento de la posesión de la tierra en manos de narcotraficantes y empresarios de la palma en las comunidades afrodescendientes del consejo comunitario de Alto Mira y Frontera en Tumaco. Para realizar esta tarea, analizo cómo las empresas palmeras, en alianzas con paramilitares y con narcotraficantes, han modificado el panorama territorial, el valor de la tierra y el territorio, signando el desplazamiento hacia la cabecera municipal de Tumaco, pero también demostrando las fronteras de su poder y las estrategias para disciplinar y negar el modo de ser de las comunidades afrodescendientes en relación con la tierra. Este vinculo observado durante la implementación de la política de la seguridad democrática (2002 – 2010), señala la influencia institucional en la ampliación regional de los cultivos de coca y palma, y también el accionar violento, por parte de actores armados con respaldo institucional.
L’inspecteur pédagogique Allogho Beka Leon : histoire d’une vie vouée à l'éducation des jeunes gabonais
Authors: OKOME-BEKA Véronique Solange
Published: May 2022

L’école se veut comme un lieu de socialisation, de modélisation de l’individu en vue d’optimiser son intégration sociale et professionnelle. Dans cette perspective, l’enseignant en tant que pédagogue, éducateur et père participe de cette dynamique, étant celui qui y veille afin de lui transmettre les clés utiles pour y parvenir. C’est ce que Monsieur l’Inspecteur Léon Allogho Beka a su incarner pendant 39 ans et 6 mois pour nombre d’élèves qu’il devait former, en leur transmettant la connaissance, le savoir, le savoir-faire et le savoir­-être, indispensables pour eux en tant qu’êtres politiques. Monsieur l’Inspecteur Léon Allogho Beka faisait partie de cette catégorie d’enseignants dévoués, investis, préoccupés par le devenir de leurs apprenants. C’est pour cela qu’il ne se lassait jamais d’expliquer, de simplifier, de rendre pratiques et accessibles ses enseignements pour que tous les profils d’élèves puissent se les approprier. Il se dévouait également à les éduquer aux valeurs africaines, à leur inculquer des normes de conduite, des préceptes qui en fassent des hommes outillés, des acteurs du développement de leur société, de leur pays, le Gabon. Le présent travail est un hommage sur la vie, le parcours professionnel de Léon Allogho Beka un Inspecteur Pédagogique considéré comme un modèle d’intégrité, d’humilité, d’altruisme, de générosité, d’empathie qui a consacré sa vie à la formation de la jeunesse gabonaise.
Brèves de solitude. Les petites fictions coronaviriennes de Sylvie Germain
Authors: Marcillaud-Authier Sandrine
Published: May 2022

L’exceptionnelle pandémie de covid 19 fait son entrée en littérature en devenant un objet problématique de représentation verbale. À tous égards elle questionne notre rapport au monde, aux autres corps ─ le nôtre, mais aussi ce corps social sur lequel elle fait peser une violence inédite. Il revient ainsi à la création artistique de s’en emparer afin de la rendre sinon intelligible du moins dicible. Telle est l’entreprise romanesque de Sylvie Germain. Son dernier opus, Brèves de solitude, compose ce que le virus décompose et risque de dissoudre : le lien déjà fragile entre les êtres. Le texte mime, en une architecture savamment musicale et contrapuntique, cette partition d’existences disjointes qui se croisent et parfois se rencontrent, égrenées par une narration à la fois réaliste et poétique. Les mots organisent un vaste poème en prose où le tragique des temps se donne à voir et à penser, mais aussi à espérer et à rêver. Mosaïque de vies immobiles, le récit dénude ses figures de confinement, explore et ouvre leurs cases et leurs cages. Il n’est en effet de plus belle exaltation de la liberté qu’au fond des fers invisibles de l’ordinaire.
Formation au risque COVID-19 des soignants des EHPAD grâce à la simulation en realite virtuelle : le projet FormationVR@COVID
Authors: LEMASSON Quentin , Thomas Fanny , FOURCADE Laurent , PERROCHON Anaick
Published: May 2022

Dans un contexte pandémique, la formation des soignants des Établissements d’Hébergement pour Personnes Âgées Dépendantes (EHPAD) à la gestion des mesures de protection est un véritable enjeu de santé publique. En effet, leurs déplacements loin de leurs affectations doivent restés limités (coût, raréfaction du personnel), et la venue de formateurs sur sites augmente les risques de contamination. La délivrance de ces formations en réalité virtuelle permettrait d’assurer une formation de qualité tout en réduisant ces écueils. De plus, elle présente l’intérêt de mieux former les soignants par le vécu de situation proche de la réalité grâce à l’immersion. Malgré ces nombreux avantages, aucune application en réalité virtuelle n’a été développée pour la formation des soignants dans le cadre de la situation pandémique de la COVID-19. Le but de ce projet est d’évaluer la faisabilité de proposer aux personnels des EHPAD une formation en réalité virtuelle à la prévention du risque COVID et à la gestion de patients COVID. Nous avons développé, au sein du Centre de Simulation Virtuelle en Santé (CSVS) de l’Université de Limoges, une application numérique offrant 10 modules de formation (7 modules sur les gestes à adopter en chambre et 3 modules sur la gestion mortuaire). Parallèlement, nous proposons des modules d’entrainement à travers deux chambres des erreurs en réalité virtuelle qui portent sur le contenu des modules de formation. Les résultats préliminaires de cette étude montrent que ce type de formation est considéré comme pertinent par les soignants, mais ils n’ont pas été satisfaits de la thématique du contenu (COVID-19) car elle est jugée trop lassante. Ce travail ouvre également de nombreuses perspectives dont le développement de nouvelles applications en formation continue.
Violences sexuelles et abus de faiblesse à l’encontre des personnes âgées
Authors: Thomas Philippe , Hazif-Thomas Cyril
Published: May 2022

Le grand âge, l’isolement, les troubles cognitifs facilitent les abus de faiblesse et les violences sexuelles chez les personnes âgées vulnérables. Rapporter les faits ne leur est pas toujours aisé. La honte ressentie, mais aussi les troubles cognitifs peuvent être des entraves pour rapporter les agressions subies. Plus souvent que chez les adultes jeunes, le délit est passé sous silence auprès des autorités. L’âge canonique n’est pas chez elle une protection face à des pervers qui se vengent sur elles de leur frustration ancienne. Les personnes âgées à domicile comme en établissement peuvent être victimes de sévices sexuels. Les femmes âgées sont plus souvent victimes que les hommes. La violence sexuelle s’accompagne souvent de violence physique et de vol de biens. Les conséquences de l’agression sont graves, en particulier lorsqu’il existe des troubles cognitifs chez la victime.
Discriminación etaria en el marco de los derechos humanos a la no discriminación
Authors: Martínez Quinteiro María Esther
Published: May 2022

Durante mucho tiempo tanto la ONU como las organizaciones internacionales regionales de protección de los derechos humanos se ocuparon poco de incluir los derechos de las personas mayores en sus catálogos, salvo en lo que concierne a la exigencia del poco novedoso, aunque no por ello menos trascendente seguro de vejez, que Bismark anticipó para los trabajadores industriales alemanes de más de 70 años ya en 1889, y que fue sucinta pero expresamente recogido para la totalidad de las personas mayores en la DUDH de 1948 y en otras herramientas internacionales. Sintomáticamente, cuando se definió el derecho humano a la no discriminación en los textos que componen la Carta Internacional de los Derechos Humanos de la ONU se omitió entre los supuestos explícitos del mismo la discriminación etaria. El notorio proceso de envejecimiento de la población y las proyecciones de los demógrafos acerca de la aceleración y profundización del mismo obligaron a rectificar la desatención inicial a los mayores por parte de los organismos de derechos humanos, y surgieron iniciativas diversas para corregirla, la más importante de las cuales, desde el punto de vista normativo, es la reciente Convención Interamericana sobre la protección de los derechos humanos de las personas mayores, aprobada el 15 de junio de 2015 por los Estados miembros de la OEA y en vigor desde 13 de diciembre de 2016. Sin embargo los prejuicios "Eda distas", y dentro de ellos la identificación abusiva de vejez con enfermedad o discapacidad, siguen contaminando ocasionalmente los discursos de los burócratas de Naciones Unidas, determinando ubicaciones no óptimas de los mismos, y condicionando las políticas públicas internacionales y nacionales y sigue echándose en falta un convenio global de la ONU sobre los derechos humanos de las personas de edad, similar a los aprobados por dicha Organización para proteger a otros colectivos vulnerables. El COVID ha puesto de relieve la urgencia de actuaciones más enérgicas y consecuentes que las habidas hasta hoy.
El procedimiento de ejecución de las sentencias para los adultos mayores en México
Authors: Pérez Cázares Martin Eduardo
Published: May 2022

No podemos negar que las personas adultas mayores en México son un sector vulnerable y desprotegido dentro de la sociedad, quienes poco a poco son olvidados, en ocasiones maltratados y sujetos de delitos; no solo enfrentan obstáculos para tener acceso a la justicia en cuanto a instalaciones apropiadas para ellos, sino mayores son los obstáculos para ejecutar una sentencia a su favor. Sujetos hasta cierto punto a discriminación, no solo por la sociedad sino por el Estado quien, en ocasiones, parece tenerlos olvidados, y para quienes el principio de igualdad es solo una ilusión.En el presente artículo, tratamos de señalar que una sentencia no es simplemente ponerle fin a un procedimiento, sino materializar los derechos que han sido ganados en esta, y dentro de la academia damos los argumentos y razonamientos para que no existan abusos e inequidades en su ejecución, con el firme propósito de humanizar el derecho, para que no sea una letra muerta vertida en una ley o un código, más aún cuando, en su ejecución, están de por medio adultos mayores.
Les narrations du corps vieillissant
Authors: Tsala Effa Didier
Published: May 2022

Peut-on situer la vieillesse, en tant qu’état qui s’installe ? Selon nous, la réponse à cette question est que la vieillesse ne préexiste pas en soi. Elle trouve son fondement moyennant des interactions au sein de groupes normatifs spécifiques. On n’est vieux que si on l’accepte et/ou que si on n’est perçu ainsi dans une certaine mesure. L’actualisation de ces interactions donne lieu à des jeux de significations qui servent de siège à l’émergence de simulacres. Telle est notre hypothèse : face aux définitions institutionnelles, « universellement ancrées » auxquelles on peut l’associer, la vieillesse ne peut être établie qu’au risque de son évidement. Interviennent ici des rhétoriques, des affects, des axiologies, etc., autrement dit tout support qui sert de soutien aux ressorts de la narration, qu’on l’envisage du point de vue de l’action, du point de la passion ou du point de vue de la cognition, soit les trois notions considérées comme les trois dimensions esthétiques du discours.
Memórias e vivências de gênero e sexualidade na perspectiva de idosos brasileiro do século XX
Authors: Teixeira Lacerda Léia , Nascimento Figueira Kátia Cristina , Leda Pinto Maria
Published: May 2022

Esta comunicação visa apresentar os resultados das pesquisas desenvolvidas pelos discentes no projeto: Registro de Memórias dos Idosos sobre Sexualidade, Relações de Gênero e a Geração LGBT, vinculado ao Projeto: A Trajetória de Formação no Curso de Pedagogia da Unidade Universitária de Campo Grande desenvolvido na disciplina: Gênero e Educação do referido Curso, da Universidade Estadual de Mato Grosso do Sul, financiado pela Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia do Estado de Mato Grosso do Sul, por meio dos recursos financeiros do Edital nº 025/2015. A ideia de registrar as concepções dos idosos sobre sexualidade e relações de gênero, por meio de um roteiro de conversa surgiu quando apresentamos aos discentes alguns questionamentos em sala de aula: o que é ser autor de um texto? Qual é o mecanismo que possibilita ao pesquisador constituir-se autor? Para refletirmos sobre essas questões desafiamos os discentes, a fazerem um exercício de construção de autoria, por meio da compreensão dessa temática, estabelecendo uma inter-relação com as histórias de vida de idosos e os estudos do campo de gênero e sexualidade. Para subsidiar esse desafio é preciso considerar que ser autor compreende a construção de um estilo próprio. Dessa perspectiva, essas memórias estão marcadas por um contexto histórico que oportunizou aos discentes/autores se verem escrevendo a história de vida desses participantes, momento em que, pelas vozes do Outro, vivenciaram a possibilidade de confrontarem as suas crenças e vivências com as visões de mundo de homens e mulheres do Século XX.
Motivation des personnes victimes d’un accident vasculaire cérébral dans l’auto-rééducation à domicile par le jeu vidéo
Authors: GELINEAU Axelle , LANDAIS Hugo , PERROCHON Anaick , BERNACHE-ASSOLLANT Iouri , MANDIGOUT Stéphane
Published: May 2022

Cet article tend à réfléchir sur les facteurs motivationnels liés à l’usage de jeux vidéos dans l’auto-rééducation des membres supérieurs des patients victimes d’un Accident Vasculaire Cérébral à domicile. L’enjeu est notamment de procurer aux utilisateurs un outil utile pour leur rééducation tout en maintenant leur motivation. A partir de la littérature, nous avons recensé divers facteurs se rapportant à la dimension de la motivation. Il ressort de ces lectures que la compréhension explicite des personnes est nécessaire pour augmenter l’intérêt des usagers pour des programmes vidéo ludiques. L’expérience utilisateur est au cœur des stratégies de développement des futurs dispositifs, et il est nécessaire que cette démarche se poursuive dans le domaine de la rééducation neurologique à domicile.
Jeu vidéo et compétition eSport au service du bien être des seniors
Authors: Haza-Pery Marion , Esnard Catherine
Published: May 2022

La loi de l’adaptation de la société au vieillissement du 1er janvier 2016 traduit une forte mobilisation autour de la problématique de la socialisation de nos aînés. Elle prévoit un budget de 700 millions d’euros afin d’assurer l’accompagnement indispensable aux seniors ; d’une part, par le développement de la « silver économie », réorganisant la société en accordant une place centrale aux personnes âgées et, d’autre part, par la possibilité d’une autonomie de qualité, par l’aménagement des infrastructures urbaines, des logements, des services communs et la revalorisation de leurs allocations. Dans ce contexte social, l’association Silver Geek lutte contre « l’illectronisme » des seniors, en proposant des ateliers d’initiation au numérique pour les personnes âgées, via une approche ludique, utilisant tablettes et consoles de jeux. L’activité eSport se développe chez les seniors dans des lieux sociaux, des centres hospitaliers, des Résidences Autonomies ou encore des EHPAD. Ces pratiques vidéoludiques, comme le bowling sur la console Nintendo Wii U, entraînent des améliorations de l’état de santé physique et cognitive, de la mobilité et de la sociabilité des seniors.Au-delà de ces bénéfices, notre recherche 2vies’UP vise à interroger les enjeux psychiques et psychosociaux spécifiques, non pas du jeu vidéo en lui-même, mais de la compétition eSport, notamment sur les motivations d’accomplissement et la dépressivité des seniors. Nous proposons de présenter, ici, les premiers résultats.
Relations intra et intergénérationnelles en Afrique : apprendre à vivre ensemble
Authors: SALL Alioune
Published: May 2022

Le temps des poules…le temps des canards ?Une analyse rétrospective : loin de n’être qu’une donnée biologique, ou une catégorie démographique, la notion d’aîné renvoie en Afrique à des structures sociales de type inégalitaire et connote des privilèges, des dotations, des responsabilités et des obligations différenciés.Dans les sociétés lignagères africaines, les aînés constituaient une minorité démographique mais occupaient une position hégémonique sur un triple plan : économique, socio-culturel et politique. La monétarisation des économies, les changements démographiques, l’urbanisation et d’autres facteurs liés à la colonisation ont introduit des germes de changement dans l’ordre qui régnait dans ces sociétés et remettent en question, en bien des endroits et sous plusieurs rapports, cette hégémonie.Nul ne connait la couleur de la prochaine aurore.Une analyse prospective essaiera de répondre à la question de savoir ce qu’il peut advenir du vivre ensemble, des relations intra et intergénérationnelles, et donc de la place des aînés en Afrique dans les années à venir. Pour l’heure, deux scenarios contrastés sont à la fois plausibles et possibles pour l’Afrique.L’un, qu’on pourrait dire tendanciel parce que basé sur les tendances récentes, consisterait en une dépréciation/relégation/marginalisation des aînés qui viendrait consacrer le basculement de l’Afrique vers un resserrement de l’éventail des solidarités. Un autre scénario consisterait pour les sociétés africaines à essayer de tisser une nouvelle corde à partir de l’ancienne.Il s’agirait d’opérer un tri dans les systèmes de valeurs et référents axiologiques hérités des aînés en vue de n’en retenir que les éléments porteurs de progrès, de démocratie, de respect des droits humains. Le rôle des politiques publiques sera brièvement examiné dans ce cadre.
Emergencia local en el post-acuerdo. Tensiones y conflictos en el Caribe colombiano aproximación a partir de los montes de María
Authors: Mejía Guevara Mario-Andrés
Published: May 2022

Recurriendo a la micro-historia, nos proponemos develar la estructura de poder en el Caribe colombiano haciendo mención al ordenamiento espacial, la gestión sobre la población, la propiedad sobre la tierra y las formas de sujeción de las personas a unas relaciones productivas. En ese proceso, la Hacienda ha sido el modelo de propiedad, explotación y subordinación que configuró la sociedad caribeña adaptándose a las cambiantes condiciones históricas mediante la implementación de múltiples estrategias que incluyen, bajo el contexto del conflicto armado, la violencia y el despojo. En la segunda parte de este texto, miramos el caso de Los Montes de María para mostrar esa continuidad histórica que representa la Hacienda y los efectos inmediatos sobre las condiciones de vida campesina y los recursos naturales, particularmente sobre el agua, en el ambiente del post-acuerdo donde conflictos antes solapados por la guerra empiezan a emerger.
O impacto do sistema capitalista nos bens ambientais: O direito ambiental brasileiro diante dos novos avanços ambientais nas Constituições da Bolívia e do Equador
Authors: Melo Pereira Tamiris
Published: May 2022

O presente artigo trará de forma sucinta a estrutura sócio- evolutiva da sociedade, partindo da análise histórica e crítica do sistema capitalista, desde sua constituição até os dias atuais, na qual será inquirida e comparada a crescente devastação ambiental. E isso será feito partindo da análise da terra, o principal bem utilizado em todas as fases do modelo de produção capitalista, sendo ela, o grande alicerce à vigência, manutenção, sucesso e enriquecimento desse modelo produtivo e de seus administradores. Isso, com o objetivo principal de estudar como o modelo de produção capitalista diante de todas as suas fases históricas, e principalmente sua forma atual, está correlacionado a influência jurídica que exerce sobre os bens ambientais, já que o Direito tem a obrigação, como agente de vanguarda, de oferecer respostas e apontar soluções às questões suscitadas e aos fatos concretos, pois é o substancial meio de tutela jurídica ambiental. Apesar dessas características essenciais ao Direito, o que se encontra hoje no Brasil, a partir do artigo 225 da Constituição Federal, é uma inércia as novas vertentes legislativas ambientais latino-americanas (Constituições da Bolívia e do Equador), visto que a ideia de natureza como sujeito de direitos ainda não assumiu forma expressa e nem está sendo cogitada para o Direito pátrio.
Electrofusion tensometry applied to the research of engineering structures
Authors: Zamiar Zenon , Surowiecki Andrzej
Published: May 2022

The subject of the article concerns the problem of estimating the location of a slip line in a massif with a vertical retaining wall made of reinforced soil, in which the limit state of active pressure was induced. The task is solved experimentally, on the basis of measured unit strains in the reinforcement inserts, with the use of electrofusion strain gauges. The inserts are located in horizontal layers. The slip curve is formed by the points where the maximum normal stresses occur in the reinforcement inserts. This curve cuts off the fragment wedge that is being sought from the plane of the retaining wall. The slip line divides the area of the massif into two zones: active (splinter wedge) and passive, in which the reinforcement inserts are anchored. The test stand is presented, the technique of measuring the deformation of the reinforcement and the method of estimating the location of the slip surface are discussed.
Total Synthesis and Prediction of Ulodione Natural Products Guided by DFT Calculations.
Authors: Bestwick Jacob , Jones David , Jones Helen , Kalomenopoulos Panagiotis , Szabla Rafal , Lawrence Andrew
Published: May 2022

A biomimetic synthetic strategy has resulted in a 2-step total synthesis of (±)-ulodione A and the prediction of two potential natural products, (±)-ulodiones C and D. This work was guided by computational investigations into the selectivity of a proposed biosynthetic Diels–Alder dimerization, which was then utilized in the chemical synthesis. This work highlights how biosynthetic considerations can both guide the design of efficient synthetic strategies and lead to the anticipation of new natural products.
Copper-catalysed glutathione oxidation is accelerated by the anticancer thiosemicarbazone Dp44mT and further boosted at lower pH
Authors: Falcone Enrico , Ritacca Alessandra , Hager Sonja , Vileno Bertrand , El Khoury Youssef , Hellwig Petra , Kowol Christian , Heffeter Petra , Sicilia Emilia , Faller Peter
Published: May 2022

Glutathione (GSH) is the most abundant thiol in mammalian cells and plays a crucial role in maintaining the redox state of many biomolecules, in detoxification and in antioxidant defence. The thiols of two GSH molecules can be oxidized to the disulphide GSSG. The cytosolic GSH/GSSG ratio is very high (> 100), and its decrease can lead to apoptosis or necrosis, which are of interest in cancer research. CuII ions are very efficient oxidants of thiols, but with an excess of GSH, the formed CuIn(GS)m clusters are only slowly re-oxidized by O2 at pH 7.4, and even more slowly at lower pH. Here, the oxidation of GSH by CuII was investigated in the presence of the anticancer thiosemicarbazone Dp44mT. The results showed that CuII-Dp44mT oxidizes GSH faster than CuII alone at pH 7.4, and hence accelerates the production of the very reactive hydroxyl radicals. Interestingly, the GSH oxidation and hydroxyl radical production by CuII-Dp44mT were accelerated at the acidic pH found in lysosomes, where CuII-Dp44mT was previously shown to accumulate and induce lysosomal membrane permeabilization. To decipher this unusually faster thiol oxidation a lower pH, Density Functional Theory (DFT) calculations and spectroscopic studies were performed. The results suggest that the acceleration is due to the protonation of CuII-Dp44mT on the hydrazinic nitrogen, which favours the rate-limiting reduction step without subsequent dissociation of the CuI-complex. Furthermore, preliminary biological studies in cell culture using the proton pump inhibitor bafilomycin A1 indicated that the lysosomal pH plays a role in the activity of Dp44mT.
Advances in the Development of Novel Green Liquids: Thymol/Water, Thymol/Urea and Thymol/Phenylacetic Acid as Innovative Hydrophobic Natural Deep Eutectic Solvents
Authors: Tiecco Matteo , Grillo Antonio , Mosconi Edoardo , Kaiser Waldemar , Del Giacco Tiziana , Germani Raimondo
Published: May 2022

Deep Eutectic Solvents (DESs) are increasing their relevance thanks to their ecologically favourable properties, their interesting structural features and their catalytic properties. In this paper we present three novel hydrophobic DESs mixtures prepared by mixing thymol with water, with urea and with phenylacetic acid. These natural DESs represent important advances in the development of green DESs liquids: Thymol/Water mixture is the first binary, water-based DES with hydrophobic properties; in Thymol/Urea DES, urea and its chelating properties were put in a water-separable phase; finally, Thymol/Phenylacetic acid DES is a mixture of two hydrogen-bond donor molecules showing hydrophobic and slightly acidic properties. The hydrogen bond properties within the different mixtures were investigated via DFT, while ab initio molecular dynamics results showed a substantial interaction between thymol and water in the Thymol/Water DES. Moreover, the investigated DESs show excellent extraction properties of heavy metal salts and phenols from aqueous phases.
Analysing binding stoichiometries in NMR titration experiments using Monte Carlo simulation and resampling techniques
Authors: Hübler Conrad
Published: May 2022

The application of Monte Carlo simulation and resampling techniques to analyse possible binding stoichiometries in NMR titration experiments is presented. Four simulated NMR titration experiments having complex species with 1:1, 2:1 and 1:2 stoichiometries were each analysed using a 1:1, 2:1/1:1, 1:1/1:2 and a 2:1/1:1/1:2 model as implemented in SupraFit. Each best-fit model was inspected using Monte Carlo simulation (MC), Cross Validation (CV) and a new protocol termed Reduction Analysis (RA). The results of the statistical post-processes were used to calculate characteristic descriptors that are the base of the judgment for both, the models and individual stability constants. The results indicate promising approaches to correctly identify 1:1, 2:1/1:1 and 1:1/1:2 models, however with some limitations in case of the 2:1/1:1/1:2 model. All simulations and post-processing protocols were performed with the newly presented SupraFit.
Techno-economic analysis of atmospheric water generation by hybrid nanofluids to mitigate global water scarcity
Authors: Kode Venkateswara Rao , Stuckenberg David , Went Erick , Erickson Owen , Plumer Ethan
Published: May 2022

Globally, multiple efforts are made to develop active atmospheric water generation (AWG) or atmospheric water extraction (AWE) systems, particularly using direct-air cooling technology to produce water from ambient air. However, this legacy technique is highly energy-intensive, it can only be operated when the local dew point is above the freezing point of water, allows bacteria to grow within the system, and does not scale to create enough water to offer solutions for most industries, services, or agriculture. Liquid desiccant-based AWG methods show promising performance advantages and offer a versatile approach to help address the thermodynamic, health risks, and geographic constraints currently encountered by conventional active AWG systems. In this study, we performed a techno-economic analysis of a liquid desiccant-based AWG system with a continuous operating style. An energy balance was performed on a single design point of AWG system configuration while using LiCl liquid desiccant loaded with multi-walled carbon nanotubes (MWCNTs). We showed that the MWCNTs can be doped in LiCl for effective heat transfer during water desorption, resulting in a lowering of the sensible heat load by ≈ 49% on the AWG system. We demonstrated that the specific energy consumption (SEC) can currently be obtained as low as 0.67 kWh/gal while changing the inlet desiccant stream concentration of MWCNTs-doped LiCl at given conditions. While the production cost of water (COW) showed a significant dependency over the region, the economic analysis revealed that the cost of water can be produced at a minimum selling price of $0.085 per gallon based on the 2021 annual average wholesale electricity cost of $0.125 per kWh in the U.S., thereby, providing a strong foundation for future research to meet the desirable and competitive water costs by 2026 but before 2031.
Advanced Database Mining of Efficient Biocatalysts by Sequence and Structure Bioinformatics and Microfluidics
Authors: Vasina Michal , Vanacek Pavel , Hon Jiri , Kovar David , Faldynova Hana , Kunka Antonin , Buryska Tomas , Badenhorst Christoffel P. S. , Mazurenko Stanislav , Bednar David , Stavrakis Stavros , Bornscheuer Uwe T. , de Mello Andrew , Damborsky Jiri , Prokop Zbynek
Published: May 2022

Next-generation sequencing doubles genomic databases every 2.5 years. The accumulation of sequence data provides a unique opportunity to identify interesting biocatalysts directly in the databases without tedious and time-consuming engineering. Herein, we present a pipeline integrating sequence and structural bioinformatics with microfluidic enzymology for bioprospecting of efficient and robust haloalkane dehalogenases. The bioinformatic part identified 2,905 putative dehalogenases and prioritized a “small-but-smart” set of 45 genes, yielding 40 active enzymes, 24 of which were biochemically characterized by microfluidic enzymology techniques. Combining microfluidics with modern global data analysis provided precious mechanistic insights related to the high catalytic efficiency of selected enzymes. Overall, we have doubled the dehalogenation “toolbox” characterized over three decades, yielding biocatalysts that surpass the efficiency of currently available wild-type and engineered enzymes. This pipeline is generally applicable to other enzyme families and can accelerate the identification of efficient biocatalysts for industrial use.
Single-cell RNA-seq reveals heterogeneity in hiPSC-derived muscle progenitors and E2F family as a key regulator of proliferation
Authors: Nalbandian Minas , Zhao Mingming , Kato Hiroki , Jonouchi Tatsuya , Nakajima-Koyama May , Yamamoto Takuya , Sakurai Hidetoshi
Published: May 2022

Human pluripotent stem cell-derived muscle progenitor cells (hiPSC-MuPCs) resemble fetal-stage muscle progenitor cells and possess in vivo regeneration capacity. However, the heterogeneity of hiPSC-MuPCs is unknown, which could impact the regenerative potential of these cells. Here, we established an hiPSC-MuPC atlas by performing single-cell RNA sequencing of hiPSC-MuPC cultures. Bioinformatic analysis revealed four cell clusters for hiPSC-MuPCs: myocytes, committed, cycling, and noncycling progenitors. Using FGFR4 as a marker for noncycling progenitors and cycling cells and CD36 as a marker for committed and myocyte cells, we found that FGFR4+ cells possess a higher regenerative capacity than CD36+ cells. We also identified the family of E2F transcription factors are key regulators of hiPSC-MuPC proliferation. Our study provides insights on the purification of hiPSC-MuPCs with higher regenerative potential and increases the understanding of the transcriptional regulation of hiPSC-MuPCs.
Books
Authors: Roth Bert
Published: May 2022

Review of 1973 Jubiless Speeches to P.S.A. 60th Anniversary Special conference, A Conceptualization of Industrial Conflict and The Only Weapon
Investigating Discrimination as a Predictor of the Alternating Identity Style and its Outcomes: An Experimental Study
Authors:   , Hooper Benjamin
Published: May 2022

Cultural identity styles refer to the strategies bicultural individuals use to negotiate cultural identity-relevant issues. The alternating identity style (AIS) involves shifting cultural identities depending on context and is known to be predicted by exposure to negative socio-political factors, including discrimination. In turn, the AIS has been linked to greater cultural identity conflict, leading to poorer psychological wellbeing; however, these associations have only been examined in cross-sectional, correlational research. The current study used an experimental design to investigate whether being exposed to discriminatory comments (experimental condition) increases the use of AIS, cultural identity conflict (CIC), and psychological symptoms and decreases life satisfaction, in comparison to being exposed to neutral comments (control condition) and if the effects of discrimination on well-being are mediated, in turn, by the AIS and CIC. Chinese American participants (N = 191) viewed a fictitious Facebook post depicting a US naturalization ceremony, along with one of two different sets of comments – discriminatory or neutral. They then completed a survey including manipulation checks, measures of AIS, CIC, psychological symptoms, and life satisfaction. Participants viewed the discriminatory and neutral comments as significantly different from each other, suggesting the experimental manipulation was successful. There were no significant differences in the AIS and life satisfaction between the two conditions, but those in the discrimination condition reported significantly more psychological symptoms and marginally higher levels of CIC. Path analysis revealed that discrimination predicted greater CIC, which mediated the effects of both discrimination and the AIS on well-being outcomes. While the experimental manipulation was effective, the results highlight difficulties in capturing the use of the AIS in the here and now and suggest directions for future studies.
Analisis faktor-faktor yang mempengaruhi perilaku minat wajib pajak orang pribadi dalam menggunakan e-Filing (Studi di Kabupaten Ende)
Authors: Ghani Antonius Gunawan , Kusumowati Dewi
Published: May 2022

This study aims to examine whether perceptions of usefulness, perceptions of ease, perceptions of volunteerism, perceptions of social factors influence the behavior of the personal interests of taxpayers in the use of e-Filing in Ende Regency. Data obtained from the results of filling out the questionnaire by respondents totaling 86 individuals taxpayers who use e-Filing in Ende Regency. Questionnaire data were tested with validity, reliability, classic assumption tests, and to analyze hypotheses using multiple linear regression analysis, F test, and T test using the SPSS version 16.0 application. The results showed that the perception of usefulness and perception of social factors significantly influence the interest in e-Filing behavior. While perceptions of ease and volunteerism perceptions do not significantly influence the interest of taxpayers' behavior in using e-Filing. Keywords: perceived usefulness, perceived ease, volunteerism perception, perception of social factors,interest in the use of e-Filing.
Pentingnya pengelolaan Dana Sumbangan Pendidikan (DSP) di PAUD Plus Darussalam Bojonegoro
Authors: Afida Rachma Nur , Anggraeni Ary Yunita
Published: May 2022

This study aims to determine the input and payment system for the Education Contribution Fund (DSP) at PAUD Plus Darussalam. So far, payment management is still done manually, thus slowing down the financial administration process. The system designed makes financial management run effectively and efficiently. This system is designed using Microsoft Excel Macro. The stages of developing this system are expected to facilitate data retrieval, provide complete, fast, accurate information and facilitate access to financial data and information. Keywords: Data, Management, DSP Payment
Analisis pengaruh Pajak Kendaraan Bermotor dan Bea Balik Nama Kendaraan Bermotor terhadap Pendapatan Asli Daerah di Provinsi Jawa Timur tahun 2013 - 2019
Authors: Savitri Nimas Galuh , Anggraeni Ary Yunita
Published: May 2022

This study aims to prove whether the Motor Vehicle Tax (PKB) and Motor Vehicle Transfer Fees (BBNKB) have an effect on Regional Original Revenue (PAD) at the Regional Revenue Agency of East Java Province. The data used in this study is the realization of Motor Vehicle Tax (PKB) and the realization of Motor Vehicle Name Transfer (BBNKB) as well as the realization of Regional Original Income at the Regional Revenue Agency of East Java Province in 2013-2019. In this study the test model used was linear regression. multiple. The results of this study are the motor vehicle tax variable has a significant effect on regional original income and the transfer fee for motorized vehicles has no significant effect on regional original income.
Analisis efektivitas pelaksanaan pemungutan Bea Perolehan Hak atas Tanah dan Bangunan dan sosialisasi perpajakan terhadap penerimaan Bea Perolehan Hak atas Tanah dan Bangunan
Authors: Danut Yohana , Anggraeni Ary Yunita
Published: May 2022

This study aims to describe whether the tax collection and socialization system can streamline BPHTB revenue, to describe how big the impact of the tax collection system and tax socialization on BPHTB revenue, and also aims to describe whether BPHTB revenue has experienced a significant increase from the tax collection and socialization system. The research method used is a qualitative method by using data collection techniques through observation or observations, interviews and documentation. Observations were made, namely Observing and collecting data directly in the field to obtain data relating to the implementation of tax collection by the Tax bailiff at the Malang City Revenue Service office, then the author also conducted interviews with one of the related parties, namely Mr. Solikin as Deputy Head Regional Tax Division at the Malang City Regional Revenue Agency office. The results of the research that the author did show that the level of effectiveness of the implementation of tax collection and socialization on BPHTB revenues has been effective, this is evidenced by an increase in BPHTB revenues in 2017 the percentage of BPHTB receipts by 125% or categorized as very effective, in 2018 the percentage of 101% is also categorized as very effective, except that in 2019 it decreased by a percentage level of 74% due to delays in payment of BPHTB taxes at the Malang City Regional Revenue Agency. However, based on the average percentage from 2017 to 2019 the effectiveness of the implementation of BPHTB collection and tax socialization on BPHTB revenues is quite effective, with a percentage of 100%.
Экономика организации
Authors:   Российский университет кооперации, Баскакова О.В. , Мачабели М.Ш. ,   Российский университет кооперации
Published: May 2022

В учебнике рассматриваются современный экономический механизм функционирования организаций, вопросы формирования и эффективности использования экономических ресурсов, разработки стратегии развития, экономического обоснования объемов деятельности и финансовых результатов организаций промышленности и торговли. Для студентов бакалавриата, обучающихся по направлениям подготовки «Экономика» и «Менеджмент», преподавателей вузов, а также предпринимателей и менеджеров.
Protocolo de actuación para analizar acciones preventivas en violencia de género en una universidad pública
Authors:   Universidad Estatal de Sonora, Acuña Kaldman Cecilia , Román Pérez Rosario ,   Centro de Investigación en Alimentación y Desarrollo, A. C., Cubillas Rodríguez María José ,   Centro de Investigación en Alimentación y Desarrollo, A. C., Abril Valdez Elba ,   Centro de Investigación en Alimentación y Desarrollo, A. C.
Published: May 2022

Las Instituciones de Educación Superior Pública (IESP) han desarrollado acciones de prevención de la violencia de género; pocas incluyen un protocolo de actuación que les permita analizar la pertinencia y avances de las acciones implementadas. El objetivo de este trabajo es mostrar la utilidad de un protocolo con cuatro componentes: participación de las autoridades educativas, sensibilización de género, institucionalización de la perspectiva de género e investigación interdisciplinaria con enfoque de género. Para ello se generaron datos de cada componente mediante distintas técnicas cualitativas y cuantitativas en una universidad pública. También se hizo una revisión documental de la página institucional. La información fue analizada con Atlas.ti, versión 7.5.1 y con Statistical Package for the Social Sciences (SPSS Versión 21). Los resultados muestran que el protocolo puesto a prueba permite una visión integral de las acciones realizadas por la institución, identificando los avances y áreas de oportunidad en la prevención de la violencia de género que, en este caso apunta a la necesidad de reforzarlas en los componentes propuestos.
Yumurta Kabuğunun Yapısı ve Mikrobiyal Kontaminasyon Yolları
Authors: ÖZÇEVİK İlayda , KORKMAZ Serol , OMURTAG KORKMAZ Burcu İrem
Published: May 2022

Tavuk (Gallus gallus domesticus) yumurtası dış ve iç olmak üzere iki ana yapıdan meydana gelmektedir. Yumurtanın dış yapısını oluşturan kütikül, kalsifiye kabuk ve kabuk zarları mikrobiyal kontaminasyona karşı fiziksel ve kimyasal doğal bir bariyer oluşturmaktadır. Bu katmanların kalitesi özellikle mikroorganizmaların kontaminasyonunu ve yumurta içine penetrasyonunu belirlemektedir. Beslenme, kümes yapısı, çevre koşulları ve bulaşıcı hastalıklar kabuğun kalitesini doğrudan etkilemekte ve kirli, kırık veya şekli bozuk yumurta kabuğu oluşumuna neden olmaktadırlar. Düşük kabuk kalitesi ise tüketici tercihini olumsuz etkilerken aynı zamanda mikrobiyal kontaminasyon riskini artırmakta, gıda güvenliğini ve halk sağlığını tehdit etmektedir. Yumurtanın mikrobiyal kontaminasyonu endojen ve eksojen olmak üzere iki yolla gerçekleşmektedir. Yumurtlamadan hemen sonra yumurta kabuğu özellikle eksojen yolla kontamine olmaktadır. Tek sağlık konsepti içerisinde çiftlikten çatala gıda güvenliğinin ve halk sağlığının korunabilmesi için dekontaminasyon ve sanitasyon metotları ile biyogüvenlik kurallarına ve yasal düzenlemelere uyularak mikrobiyal kontaminasyon riski azaltılabilmektedir.
Saanen Keçilerinde Sütçülük Özellikleri, Meme Morfolojisi ve Meme Ölçülerinin Belirlenmesi Üzerine Bir Çalışma
Authors: AHMED Aysar Shihab , TAŞKIN Turgay
Published: May 2022

Amaç: Saanen keçilerinde sütçülük özellikleri, meme morfolojisi ve meme ölçüleri ile bunlar arasındaki fenotipik korelasyonları belirlenmektir.Materyal ve Metot: Çalışmanın hayvan materyalini Ege Üniversitesi Ziraat Fakültesi Zootekni Bölümü Küçükbaş Hayvancılık Biriminde yetiştirilen 3-5 yaş arasındaki toplam 38 baş Saanen keçi oluşturmuştur. Keçilerde ADGA (American Dairy Goat Association) tarafından geliştirilen bir puan kartı uygulanarak bireysel tanımlama yapılmıştır. Meme morfoljik özellikleri olarak; memenin simetri durumu (Simetrik, Orta düzeyde simetri, Asimetrik), meme loblarının ayrık olma durumu (Loblu, Armut şeklinde, Sarkık), memenin vücuda bağlanma şekli (Bağlı, Orta düzeyde bağlı, Çok sarkık), iki meme başı arasındaki açı (80-1200; 121-1600; 1610<) ve meme başı şekli (Huni, Şişe, Balon) gibi özellikler bireysel olarak belirlenmiştir. Meme ölçülerinin belirlenmesi, laktasyonun başından kuruya çıkıncaya kadar devam edilmiştir. Keçilerden alınan meme ölçüleri laktasyonun başında ve sonunda olmak üzere bireysel olarak her ay ayda 2 kez yapılıp bunların ortalaması alınarak yapılmıştır.Bulgular: Saanen keçilerinde sütçülük özellikleri ve meme sistemine ait ortalama puan sırasıyla; 11 ve 25 dir. Keçilerde loblu, armut ve sarkık tip meme şekline sahip olanların oranı sırasıyla; %45, %30 ve %25 olarak belirlenmiştir. Saanen keçilerinde laktasyonun başı ve sonunda meme genişliği ve çevresine ait ortalamalar sırasıyla; 17.69 cm ve 13.85 cm; 48.33 cm ve 42.53 cm olarak belirlenmiştir. Sarnıç derinliği ise 2.90 cm olarak ölçülmüş olup, bu değer laktasyon sonunda azalarak 1.72 cm kadar gerilemiştir. Saanen keçilerinde laktasyon dönemlerine göre incelenen meme özellikleri arasındaki ayrım istatistiki olarak önemli bulunmuştur (p<0.05). Keçilerde meme çevresinin, meme başı uzunluğu ve meme derinliği ile olan ilişkisi de önemli bulunmuştur (p<0.01). Laktasyon süt veriminin günlük ortalama süt verimiyle olan ilişkisinin yanı sıra meme derinliği ve meme çevresiyle olan ilişkisi de önemli bulunmuştur (p<0.05).Sonuç: Keçilerde sütçülük ve bazı önemli meme özelliklerinin ıslah programlarında modele konulması ya da bir dolaylı seleksiyon ölçütü olarak alınması yararlı olacaktır. İşletmedeki olanaklar ölçüsünde meme özellikleri somatik hücre sayısı, mastitise dirençli soyların genetik markerlar aracılığıyla belirlenmesi günümüzdeki modern keçicilik işletmelerinde ele alınması, gereken diğer temel özellikler olmalıdır. Bu durum, işletmenin amacı ve ekonomik olanaklarına bağlı olarak da değişim gösterebilir.
Technical Review of Abdurrahman Munif’s Novel East of The Mediterranean
Authors: CAN Muhammet Berat
Published: May 2022

Roman sanatı belgelere dayanmadığı için kişinin veya toplumun yaşadığı olayların anlatılabildiği bir edebi türdür. Toplumların yaşadığı travmalar, acı ve işgaller bu tür vasıtasıyla hikâye edilebilmektedir. XVII. Yüzyılda kullanılan
roman türü gelişim göstererek günümüze değin kullanılagelmiştir. Ancak birinci dünya savaşı sonrasında Arap ülkelerinin yabancılar tarafından işgal edilmesi bu çalışmaları kimi zaman sekteye uğratmış kimi zamanda diğer Arap ülkelerine
ulaşmasına mâni olmuştur. Şarku’l-Mütevassıt romanını incelediğimiz Abdurrahman Münif XX. Yüzyıl Modern Arap Edebiyatının önemli temsilcilerinden birisidir. Demokrasi kavramının olmadığı toplumlarda otoriteye zıt fikirlerin nasıl
cezalandırıldığını roman olarak kurgulamıştır. Bununla birlikte roman fikirleri sebebiyle mahkûm olanları, hapishaneleri ve otoriter rejimlerin bunlar üzerindeki etkilerini de konu edinmektedir. Kendisi edebiyatçı kimliğinin yanı
sıra petrol mühendisi, akademisyen ve ekonomisttir. Birçok dergide yazılar kaleme almış ve OPEC bünyesinde danışman olarak da görev yapmıştır. Münif Suudi Arabistan vatandaşlığından çıkartıldıktan sonra kendisini yazmaya adamıştır.
Doğuyu ve batıyı tanıyan yazar içinde yaşadığı toplumun güncel sorunlarını Avrupa ile mukayese ederek çözümler aramaktadır.