bluuebunny/crossref_metadata_2025 huggingface dataset:
Avant-Garde Austalgia
Authors: Carruthers A. J.
Published: January 2023

The Australian avant-garde raises all the contradictions of avant-garde studies in the present time. Antipodal vanguards in the 20th and 21st centuries would grapple with various aspects of Australian national history, being in various ways and times between East and West, the aligned and non-aligned, the political and geopolitical in poetics. The word “Australia,” from the Latin auster, contains meanings for “East.” Most importantly, the Antipodal vanguard exposes the contradictions of Australia’s imperial-colonial past and the struggle to overcome it. In this essay, I begin with the example of a “Dada” poem that comes from an Aboriginal rain dance, as well as the emergence of Dada poetics from the 1950s to the 1970s. Throughout I keep complexities of history and time at the forefront: what is the worth of a “marginal” national literary history of the avant-garde? What does the avant-garde mean outside Europe or the Euro-US? What can Australian Dadaism tell us about the future of avant-garde studies? Does the avant-garde always lead to nostalgia, or “Austalgia,” a hearkening after the past, as much as a striving toward the future?
The Politics of Translation in Intercultural Discourse Relationships: Translation of龍/lung and 夷/i into English as a Case in Point
Authors: Chen Hui , Zhai Shilei
Published: January 2023

The translation equivalence between龍/lung and dragon as well as夷/i and barbarian embodies the way of discourse power competition between China and the United Kingdom of Great Britain with different discourse pedigrees and discourse systems. The translation equivalence between龍/lung and dragon was constructed by means of mutation and discourse rewriting, and the political implication and cultural value of龍/lung in Chinese context were ablated. The equivalence between 夷/i and barbarian in the English context was established through the translation manipulation of the British, and the meaning of夷/i was separated from the Chinese historical context forcibly. The British operated discourse mutation on core Chinese political discourses via translation manipulation to weaken the subjectivity of China and bring China into the modern international discourse system dominated by the West, providing support for the expansion and colonization of British imperial discourse. This research provides reference for dealing with the cultural characteristics and universality, and the relationship between subject and object of discourse in the translation of contemporary Chinese discourse.
HUBUNGAN KARAKTER LAYANAN PERAWAT TERHADAP KEPUASAN PASIEN DI RUMAH SAKIT UMUM DAERAH KABUPATEN CILACAP
Authors: Yuli Astuti Andriyatin Wahidin, , Ana Trisnawati Wimbagya
Published: January 2023

Latar belakang: Seiring dengan kemajuan teknologi dalam bidang pendidikan keperawatan, masyarakat, klien dan keluarga klien pada khususnya menaruh harapan yang sangat besar terhadap rumah sakit akan penyembuhan penyakitnya. Kualitas pelayanan keperawatan di sebuah rumah sakit akan sangat mempengaruhi terhadap tingkat kepuasan klien dan keluarganya. Namun saat ini layanan keperawatan pasca pandemic mengalami banyak hambatan terutama dikarenakan jumlah perawat dan jumlah ketersediaan layanan dengan masih meningkatnya jumlah pasien covid 19. Tujuan: mengetahui hubungan karakter layanan perawat terhadap kepuasan pasien di Rumah Sakit Umum Daerah Kabupaten Cilacap. Metode: Metode yang digunakan dalam penelitian ini adalan deskriptif korelasi. Sampel sejumlah 30 pasien rawat inap yang diambil dengan simple random sampling. Instrumen penelitian menggunakan kuesioner terkait karakter layanana dan kepuasan pasien. Hasil: Hasil penelitian menunjukan karakter layanan perawat responsiveness  (ketanggapan) baik sejumlah (70%), dan 100% menyatakan reliability (kehandalan) dan Emphaty (perhatian) baik. Sedangkan untuk karakter layanan perawat dari segi Assurance (kepercayaan) sebagian besar baik sejumlah (93.3%), serta Tangible sebagian besar baik sejumlah 29 responden (96.7%). Tingkat kepuasan sebagian besar tinggi sebanyak (60%). Hasil uji dengan menggunakan chi square didapatkan nilai p 0.000 dengan (p < 0,05) dan nilai  X²  sebesar  23.077. Kesimpulan: Ada hubungan karakter layanan perawat terhadap kepuasan pasien di RSUD Kabupaten Cilacap.
Short-Term Citrulline Supplementation Does Not Improve Functional Performance in Older Active Women
Authors: Townsend Jeremy , Edwards Shameka , Littlefield Laurel , Morimune Jaclyn , Jones Megan , Henry Ruth
Published: January 2023

Introduction: The aim of this study was to test the hypothesis that seven days of citrulline (CIT) supplementation would improve cardiovascular measures and functional performance in older active women.
Methods:  Sixteen women (66.9±5.6yrs, 1.65±0.5m, 71.7±16.7kg) volunteered to participate in this randomized, double-blind, crossover-study. Participants underwent a series of functional fitness testing including a hand grip strength test, get-up and go, sit-to-stand, and a 6-minute walk test (6MWT). Heart rate and blood pressure (BP) were obtained at rest and following the 6MWT. Participants consumed 6g of citrulline or a placebo daily for seven days between pre- and post-testing in a counterbalanced fashion with a 14-day washout period between treatments. Data were analyzed via separate repeated measures analysis of variance.
Results: A significant time by treatment interaction was observed for resting diastolic BP (F = 5.34; p = 0.028) indicating lower resting diastolic BP values following seven days of CIT supplementation compared to placebo. No other differences in cardiovascular measures were observed. There were no significant (p>0.05) differences between CIT and placebo for any measure of functional performance following the interventions.
Conclusions: These results indicated that CIT did not influence functional performance, but CIT did improve resting diastolic blood pressure in older active female adults.
Cell Phone Use, Physical Activity, Sedentary Behavior, and Bodyweight During the COVID-19 Pandemic: A Cross-Sectional Study
Authors: Wiet Ryan , Lepp Andrew , Barkley Jacob
Published: January 2023

Introduction: Cell phone use is associated with physical activity and sedentary behavior. These relationships have not been assessed in the context of the COVID-19 pandemic. This study assessed the potential effects of pandemic-related restrictions on cell phone use and the possible relationship of altered cell phone use to physical activity, sedentary behavior, and bodyweight.  
Methods:  Participants (N = 307) completed a survey assessing cell phone use, physical activity, sedentary behavior, and bodyweight before and after pandemic restrictions were implemented.
Results: Most participants reported increased cell phone use (χ2 = 61.50, p < 0.001). Participants increased sitting by 10 hours/week (F = 25.63, p < 0.001). Those that increased cell phone use reported greater increases in daily sitting (11.65 hours/week, F = 4.14, p = 0.04) than those that did not increase cell use (5.0 hours/week). There was also an increase (F = 10.08, p = 0.002, η2 = 0.04) in reported bodyweight regardless of cell phone use. Physical activity did not change (F ≤ 1.58, p ≥ 0.21).
Conclusions: During the pandemic individuals reported increased cell use, sedentary behavior, and bodyweight. Those that reported increased cell use reported greater increases in sitting than those not increasing cell use.
A Mixed-Methods Exploration of Rural College Students’ Experiences with Ethnic Foods
Authors: Kalantzis Maria , Studer-Perez Emma , Dial Lauren , Jensen Cjersti , Musher-Eizenman Dara
Published: January 2023

Introduction: While research about multiculturalism has been conducted in urban institutions, little is known about students from predominately white institutions (PWIs) experiences with multicultural opportunities, such as experiences with ethnic foods. This study aimed to qualitatively capture rural college students’ salient experiences with ethnic food.
Methods:  College students were asked to respond to two open-ended questions regarding a salient experience with an ethnic food, as well as how their ethnicity plays a role in their food choices. Responses to these questions were analyzed using inductive content analysis. Initial codes were created by two authors separately and then compared to assess for congruency.
Results: Three themes were identified from students’ responses. First, students often described the authenticity of their ethnic food experiences, which were defined as experiences that were undisputedly created, marketed, or sold by members of that ethnicity/culture. Secondly, most students clearly conveyed affect when describing their experiences as either positive or negative. Finally, most students specifically mentioned the ethnicity or culture that was associated with the food experience.
Conclusions: Overall, most students described authentic and positive ethnic food experiences. This study provides qualitative insight into how one’s homogeneous background/educational environment can impact perceptions and experiences with ethnic foods.
Construcción de modelos de bajo costo para la determinación del potencial solar intraurbano en ciudades intermedias
Authors: Chevez Pedro
Published: January 2023

Actualmente, las ciudades crecen por medio de procesos de dispersión y de concentración, los cuales representan diferentes problemáticas asociadas a la búsqueda de la sustentabilidad urbana. Uno de estos aspectos es la disponibilidad de incorporar sistemas de energías renovables en distintos sectores urbanos, que es diferente para cada caso de estudio. En efecto, cualquier ciudad que persiga objetivos de desarrollo sustentable demandará metodologías para evaluar la relación entre sus morfologías urbanas y el asoleamiento. No obstante, aquellas ubicadas en países en vías de desarrollo no tienen la disponibilidad económica y/o técnica para acceder a metodologías de alta resolución como LiDAR o modelos urbanos computarizados de gran extensión para la simulación solar, o el acceso a Google Project SunRoof. Este trabajo desarrolla una metodología de bajo costo para la construcción de modelos explicativos/predictivos orientados a la identificación del potencial solar intraurbano en ciudades intermedias de países en vías de desarrollo. Para ello, se selecciona una muestra representativa de manzanas urbanas y se simula la radiación solar incidente sobre sus superficies con el software DesignBuilder. Se calculan diversos indicadores de asoleamiento y se los asocia con variables censales que caracterizan su morfología urbana. Posteriormente, se construyen modelos estadísticos mediante regresiones múltiples, que permiten describir dos de estos indicadores (kWh/año*vivienda y kWh/año*m2), a partir de las variables censales, las cuales están disponibles para todos los radios censales que conforman la ciudad. Los modelos construidos cuentan con un R2 de 0,87 y 0,70, respectivamente, y para cada uno de ellos se obtienen dos productos clave: un mapa del potencial solar intraurbano; y una expresión matemática para calcular el potencial solar futuro de un determinado sector urbano.
La experiencia de habitar en la primera manzana consolidada de Santiago centro desde la percepción de bienestar de sus habitantes
Authors: Velásquez Betancourt Paola , Alvarez Bové Romina , Santander González Nelson Felipe , Hurtubia Ricardo
Published: January 2023

¿Cómo abordar la experiencia de habitar con foco en la percepción de los habitantes? ¿Qué aporta la integración de dimensiones cuantitativas y cualitativas que sitúan al habitante en el centro de la investigación? Son las preguntas que busca responder el siguiente artículo, cuyo objetivo es indagar acerca de la calidad de vida relacionando variables cualitativas y cuantitativas de la experiencia de habitar en la manzana más densa y la primera consolidada por el proceso de renovación urbana en la ciudad de Santiago de Chile. El estudio comenzó en una primera etapa con un análisis (objetivo) de condiciones de confort tales como: iluminación y asoleamiento, acústica, calidad y equipamiento de espacios comunes, volumetría y configuración del espacio público, etc. En una segunda etapa se aplicaron 500 encuestas sobre calidad de vida a sus habitantes, para, en una tercera fase (subjetiva), seleccionar a 10 propietarios residentes por más de cinco años, que fueron entrevistados explorando los posibles aportes de la metodología fenomenológica, utilizada principalmente en neurociencias, para profundizar en las percepciones del habitar y comprender algunos de los resultados de las encuestas. La combinación de métodos permitió un análisis múltiple para aproximarnos a la experiencia de habitar en pequeños departamentos en el área central de la ciudad. Se evidenció discordancia entre los resultados de las encuestas y las entrevistas, siendo las segundas un gran aporte para explicar las primeras. Los hallazgos del estudio, como la valoración positiva del barrio y aceptable de la vivienda, un fuerte aislamiento social y la idealización de la vivienda anterior contribuyen también a visibilizar cómo se construye la noción (subjetiva) del bienestar, así como también entrega una perspectiva metodológica que favorece la aproximación al habitante en el contexto de los estudios urbanos.
Villa El Nacimiento. Santiago, Chile: prueba urbana y soportes de sus residentes
Authors: Alvarez Rojas Ana María , Zambra Antonia , Fernández Labbé Juan , Cavieres Higuera Héctor
Published: January 2023

La opción por la cantidad y el emplazamiento periférico de la vivienda social que marcó la política de vivienda en Chile en los noventa y mediados de la década del 2000 generó múltiples problemas sociourbanos para los habitantes y llevó a la configuración de periferias segregadas en casi todas las ciudades del país. La consecuencia directa de estas intervenciones fue la complejización de la vida urbana cotidiana de los residentes, el deterioro sostenido de sus espacios habitacionales y de su convivencia social. Asumiendo el concepto de prueba —que remite a una situación compleja de carácter histórico y estructural que afecta la vida de los individuos y que les obliga a movilizar respuestas—, la experiencia urbana de los beneficiarios de estas políticas puede ser considerada a priori, una prueba. A través de un estudio cualitativo-exploratorio realizado en el año 2020 en la villa El Nacimiento, población de vivienda social progresiva construida en 1992 en la comuna de La Pintana, buscamos conocer cuáles eran, para un grupo de residentes, los componentes esenciales de la prueba urbana y las respuestas que han movilizado para enfrentarla. Los resultados confirman el peso de lo urbano en la manera en que esta población pobre es estructuralmente producida por la sociedad de la que forma parte, mientras que el esfuerzo individual y la vivienda en propiedad se erigen como principales soportes.
Los delitos informáticos en Chile: Tipos delictivos, sanciones y reglas procesales de la Ley 21.459, primera parte
Authors: Bascur Gonzalo , Peña Sepúlveda Rodrigo
Published: January 2023

Con la publicación de la Ley 21.459 el Estado de Chile actualizó la normativa relativa a los delitos informáticos y estableció nuevos tipos penales, reglas de sanción y procesales. Este texto ofrece, como primera parte del análisis de la regulación, una introducción sobre el contenido de ilicitud de esta clase de infracciones y un desarrollo sistemático a través de una aproximación a los tipos delictivos de acceso ilícito (artículo 2), fraude informático (artículo 7), receptación informática (artículo 6) y abuso de los dispositivos (artículo 8).
Inteligencia emocional: El caso de jóvenes, adultos y personas mayores hombres y mujeres
Authors: Moysén Chimal Alejandra , Villaveces López Martha Cecilia , Estrada Laredo Elizabeth , Balcázar Nava Patricia , Gurrola Peña Gloria Margarita
Published: January 2023

El objetivo de la investigación fue comparar la inteligencia emocional en tres etapas de desarrollo, considerando el sexo y si realizan o no actividad física. La inteligencia emocional es la habilidad para percibir y expresar las emociones. Se llevó a cabo un diseño no experimental transversal. Los participantes fueron 325 jóvenes entre 18 y 25 años de edad (214 mujeres y 111 hombres); 303 adultos entre 30 y 59 años (187 mujeres y 116 hombres); y 299 adultos mayores con 65 años o más (173 mujeres y 126 hombres). La participación fue voluntaria. Se les aplicó el TMMS24 el cual evalúa la atención, claridad emocional y reparación de las emociones, tienen un alfa de Cronbach de ,84 total. Los datos se procesaron a través del SPSS versión 25. De acuerdo con los resultados las mujeres poseen mayor atención y reparación a sus emociones.
Hacia una nueva infidelidad: Implicancias legales de las interacciones tecnológicas
Authors: Chávez Valdivia Ana Karin
Published: January 2023

La falta de consenso en torno a la infidelidad, asociada a las múltiples teorías motivacionales y a las nuevas categorías, ha complejizado cada vez más la definición de este concepto. Las tendencias iniciales se han visto trastocadas con la incursión de la inteligencia artificial, generando cuestionamientos sobre las implicancias que su uso podría tener para el derecho en la medida que se perfila como una forma alternativa, o complementaria, para establecer y mantener interacciones emocionales o físicas. Todo esto, al mismo tiempo que enfrentamos un escenario en que no existe consenso sobre la naturaleza cambiante del comportamiento sexual e íntimo ante las diversas opciones que ofrece la tecnología.
derecho a reparar: Obsolescencia, regulación y su impacto en los desechos tecnológicos
Authors: Delva Benavides Juan Emmanuel
Published: January 2023

En el presente artículo se explicará cómo la obsolescencia programada y la percibida generan desperdicios tecnológicos, mejor conocidos como e-waste, que abonan en gran medida al cambio climático. De igual manera, se estudiará cómo es que el derecho a reparar tecnología puede contribuir con la reducción y reutilización de la tecnología, disminuyendo significativamente los e-waste. También se mostrará evidencia de cómo el derecho a la reparación se está convirtiendo en una alternativa para combatir las consecuencias que emanan de los desperdicios electrónicos. En ese sentido, se abordan los esfuerzos de empresas, organizaciones y gobiernos que buscan combatir dichos efectos, como lo es la tecnología reacondicionada que deriva de los centros de reciclaje, mismos que además resultan ser un negocio lucrativo en un mercado que comienza a crecer. También se explicarán los argumentos en contra del derecho a reparar, como lo son la seguridad de hardware, dificultad de reparación y la seguridad del usuario. Es así como se exploran los marcos legales de la Comunidad Europea y de Estados Unidos de América, los cuales contrastan con los de México y otros países latinoamericanos, o, mejor dicho, dejan en evidencia la escasez de leyes en estos países. De esta forma se concluye que, aunque estamos ante un escenario desfavorable, existen esfuerzos por parte de organizaciones, países, ciudades, comunidades e individuos que lograrán eventualmente eliminar la obsolescencia programada, combatir el sobreconsumo de recursos, modificar los modelos económicos insostenibles y revertir el cambio climático.
Luis Valentín Ferrada Walker (editor), Estudios de Derecho Antártico
Authors: Retamales Espinoza José
Published: January 2023

Recensión del libro "Estudios de Derecho Antártico", Editorial Universitaria, 2022, editado por Luis Valentín Ferrada Walker y con los siguientes capítulos: Luis Valentín Ferrada, "El Sistema del Tratado Antártico como régimen internacional medioambiental"; Vicente Brown Campos, "Evaluaciones de impacto ambiental antártico"; Alejandra Molina Makuc, "La normativa de Estados Unidos relativa a la Antártica; su regulación y relación con la normativa internacional"; y Carolina Flores Barros, "Responsabilidad por daño ambiental en la Antártica. Análisis comparativo de la situación de Chile y el Reino Unido".
É possível (e desejável) democratizar a barbárie?
Authors: Farias Tadeu , Costa Pedro , Vieira André
Published: January 2023

Buscamos refletir sobre as contribuições da psicologia política à realidade brasileira, desde o referencial teórico-metodológico marxiano e marxista. Tomamos por justificativa a conjuntura de crise estrutural do capitalismo, o avanço neoliberal e seus desdobramentos econômicos, sociais, políticos e ideológicos, bem como suas expressões na/pela psicologia política. Analisamos como a estrutura de produção-distribuição da riqueza social, na garantia da propriedade privada dos meios de produção, e a função primordial do Estado, estabelecem um limite concreto para a realização de valores e direitos humanos. O marxismo nos municia não só para a crítica da psicologia política, mas para uma sua utilização crítica, tendo como finalidade sua própria superação. Consideramos, assim, que a psicologia política pode ser importante se e desde que (auto)crítica e enquanto demarcação das limitações da psicologia hegemônica, buscando tensionar a psicologia e transformá-la, e contribuir para a superação dos próprios marcos da democracia burguesa.
Sistema de fuentes en el sector eléctrico
Authors: Mardones Osorio Marcelo Manuel
Published: January 2023

Este estudio analiza las potestades normativas en el sector eléctrico —esto es, su sistema de fuentes— a fin de precisar quiénes son sus titulares, la naturaleza jurídica de las fuentes identificadas y su deslinde con otras potestades concurrentes en el sector, considerando los cambios regulatorios introducidos por la Ley 20.402 y, especialmente, la Ley 20.936.
Flexibilidade contratual e desengajamento social: Uma análise a partir dos mercados de trabalho de cidades médias do Rio Grande do Sul (Brasil)
Authors: Cadoná Marco André , De Almeida Freitas Valter
Published: January 2023

Um fenômeno cada vez mais presente nos mercados de trabalho no Brasil é colocado em questão: a flexibilidade contratual. Esta é uma condição histórica na qual os trabalhadores estão submetidos a formas precárias de relações trabalhistas. Tomando como referência dados do mercado formal de trabalho de três cidades médias do Rio Grande do Sul (Caxias do Sul, Passo Fundo e Santa Cruz do Sul), indicase que as dinâmicas dos mercados nessas cidades condicionam formas de inserção dos trabalhadores a partir do pressuposto do «desengajamento social»; um fenômeno que, nas cidades médias investigadas, é a expressão do predomínio de empregos com baixos salários, baixa exigência de qualificação e experiências ocupacionais, marcadas pela descontinuidade e a constante experiência do desemprego.
El diseño gráfico en Brasil y Argentina en los años 50
Authors: Da Costa Braga Marcos , Devalle Verónica
Published: January 2023

La década de 1950 estuvo marcada por las políticas de desarrollo y el aumento de la urbanización y la industrialización tanto en Brasil como en Argentina. En esa época el Diseño comenzó a considerarse una profesión y las influencias modernistas se intensificaron en un campo gráfico ocupado por profesionales con diferentes tipos de formación y diferentes concepciones de la actividad del Diseño gráfico. Sin embargo, la institucionalización de la enseñanza del Diseño entre finales de los años 50 y principios de los 60 estuvo marcada por la influencia modernista de la escuela internacional de Diseño tipográfico suizo/alemana.En ese contexto, interesa tomar como objeto de análisis a las instituciones que impulsaron esos procesos, como también a las corrientes de pensamiento que consolidaron una concepción modernista del Diseño gráfico en Brasil y Argentina. Más particularmente, preguntarse cómo fue leído el ideario moderno en sociedades periféricas y, para aquel entonces, semi industrializadas. El texto pretende establecer paralelismos sobre este escenario en los dos países vecinos y sudamericanos.
Enhancing older persons welfare before, during and after the COVID crisis-	Zimbabwe, Lesotho and Eswatini perspectives
Authors: Nhapi Tatenda Goodman
Published: January 2023

The embedding of robust approaches for ageing in national development agendas has been made more urgent by COVID 19. The article explores these three countries’ social protection domains of in offering an enabling environment for older persons’ dignity and enhanced social functioning before, during and hopefully after the COVID pandemic. Secondary sources of data including review of policy and research documents are used. The article also suggests pathways by which frontline social workers can contribute to galvanising older persons safeguarding and welfare in COVID 19 pandemic milieu., and offers some reflections on social workers’ challenges.
Redistribución y reconocimiento de los cuidados. Reflexiones para organizar un sistema universitario de cuidados
Authors: Pezoa Carrasco Lorena
Published: January 2023

El reconocimiento y redistribución de los cuidados es una cuestión de justicia, toda vez que en ellos se reproducen desigualdades y opresiones. No obstante, hay una potencia transformadora presente en los cuidados -que emerge de la crítica a la división sexual del trabajo, la invisibilización de la interdependencia y la acumulación de riqueza como horizonte-, que tensiona, resiste y transforma la organización del cuidado en distintos espacios, incluidas las universidades. En este artículo se propone un primer acercamiento conceptual a los cuidados en contexto universitario, desde los aportes de las políticas de cuidados con perspectiva de género y perspectivas feministas, para construir sistemas universitarios de cuidados que refuercen las acciones que ya existen y colaboren en la organización de las proyectadas, de manera estructurada y con un sustento político y ético. Junto con esto, se planteará que trabajadoras/es sociales pueden contribuir activamente en la instalación de sistemas de cuidado en las universidades.
PRÁCTICAS INTERCULTURALES EN EDUCACIÓN PARVULARIA, SIGNIFICADOS Y EXPERIENCIAS DE EDUCADORAS DE PÁRVULOS
Authors: Vásquez Vergara Stefany
Published: January 2023

La interculturalidad es un concepto que en la actualidad se encuentra en pleno apogeo, esto responde a la serie de conflictos que se han dado en el último tiempo, frente a la presencia de una sociedad cada vez más diversa, que se hace presente en las salas cunas y jardines infantiles del país. Es claro que esta diversidad no es nueva, Chile es un país diverso y presenta una larga historia de movimientos migratorios. La siguiente investigación es un estudio de caso único, de corte cualitativo, desarrollada bajo el paradigma comprensivo interpretativo, que tuvo como propósito conocer las percepciones de las prácticas interculturales de educadoras de párvulos que desarrollan su labor pedagógica en las salas cunas y jardines de la Fundación Educacional Cristo Joven. Levantando el concepto de interculturalidad que estas manejan, los significados que asignan y valoraciones que le entregan a sus prácticas interculturales. Los resultados de la investigación permiten comprender las percepciones de educadoras de párvulos en torno a sus concepciones y prácticas interculturales en el campo de la educación infantil, a la vez que se hacen visibles las tensiones y desafíos que enfrentan los equipos en comunidades educativas altamente diversas.
A Trilloux-szerkesztés és a Szent Korona keresztjének arányrendszere
Authors: Németh Zsolt
Published: January 2023

Egy Paul Trilloux által közzétett, általa kopt eredetűnek mondott rajzról igazolom, hogy három különböző mértani szerkesztést rejt magában, amelyek egyike egy aranymetszésarányokkal táguló koncentrikus körsor, a másik kettő pedig annak szerkesztési szempontból egyszerűsített közelítése. A szerkesztéseket végigviszem, a releváns méreteket kiszámítom. Kimutatom, hogy a Szent Korona keresztjének arányrendszere ezt a szerkesztést követi, miként az azt hordozó felső Pantokrátor-ábrázoláson látható legfontosabb képelemeké is. A rajzon megjelenő kereszt formája Árpád-kori templomaink szentelési keresztjéhez áll közel, ezekre példákat adok. Arra következtetek, hogy a Trilloux-féle rajz egy olyan kánont őrzött meg, amely keresztény műtárgyak méretezésének alapjául szolgált, ám idővel feledésbe merült.
Arab források a hunokról. A forrásanyag tudománytörténeti rendszerezése, műfaji besorolása
Authors: Severino-Varsányi Orsolya
Published: January 2023

Jelen tanulmány számba veszi, rendszerezi és elsősorban tudományterületi besorolás szempontjából osztályozza azokat a forrásokat, melyek a heftalitákról említést tesznek. Ennek a besorolásnak az a célja, hogy felhívja a figyelmet a történelmi szövegek mellett a földrajzi, irodalmi és vallástudományi szövegek jelentőségére is. A tanulmány emellett értékeli, hogy egy ilyen szélesebb spektrumú forrásanyag milyen mértékű tudományos nóvummal szolgálhat, valamint hogy az eddig a heftalitákra vonatkozó, arab nyelvű és számba nem vett források milyen módon erősítik meg a heftalitákra vonatkozó eddigi ismereteket.
Difficult Topics in the Chemistry Curriculum – Bulgarian Teachers’ View
Authors:   Research Laboratory on Chemistry Education & History & Philosophy of Chemistry, Faculty of Chemistry & Pharmacy, Sofia University, Chakarov Kalin
Published: January 2023

Teachers’ knowledge of students’ difficulties is a major component of pedagogical content knowledge (PCK) and a key element for effective instruction. The current research aims to identify teachers’ PCK for: difficult topics in the chemistry curriculum; reasons for student difficulty; students’ interest towards difficult topics and the skills needed to be successful in chemistry. For this purpose a questionnaire survey was conducted among 20 chemistry teachers from different schools in Bulgaria. Participating teachers consider Chemical equilibrium, Chemical calculations and Organic chemistry as being most difficult. Metals, nonmetals and their compounds, Redox reactions and Atomic structure on the other hand are viewed as easier and more interesting. Understanding scientific concepts, principles and laws, self-studying and logical thinking are the skills students need to be successful in chemistry. Teachers believe student difficulties are due to: the abstract nature of chemistry; the fact that learning chemistry requires effort, regular study and prior mathematical knowledge; insufficient instructional time and lack of interest towards the subject.
Writing skills applying the spiral curriculum method for high school students
Authors: Cajamarca-Ortiz Michelle Flor
Published: January 2023

Given the deficient levels of argumentative writing identified in the students, the research carried out aimed to determine the impact of the spiral curriculum methodology on the writing skills of high school students, working as an experimental study, quasi-experimental design. with a non-probabilistic sample, with two independent groups, made up of twenty-one students for the experimental and control groups, to whom a pretest and posttest in academic writing was applied, to measure the initial and post-experience level, in the students of the study groups; The collected data were processed with the use of descriptive and inferential statistics, where when having non-normal data, according to the Shapiro-Wilk normality test, the Mann Whitney U was used through the SPSS program, where a value was obtained as a result. p_<0.01 with significant differences between the pre and post-test, in favor of the latter, reaching the conclusion that the methodology of the in-spiral curriculum has a positive and significant impact on strengthening students' writing skills, validating the research hypothesis.
PENGARUH PENAMBAHAN ASAM SITRAT PADA EKSTRAKSI DAUN JATI (Tectona grandis Linn.f.) TERHADAP SIFAT FISIK SEDIAAN SHEER LIPSTICK
Authors: Lailatul Fitriyah Mikhania C.E., Kukuh Judy Handojo,
Published: January 2023

The aim of this study was to know the influence of citric acid addition on teak leaf (Tectona grandis Linn.f.) extraction to the physical properties of sheer lipstick. Physical properties of sheer lipstick include organoleptic test and pH test. The result data for organoleptic test of sheer lipstick color using teak leaves extracted with 3% citric acid addition (F1) was yielded pink, 5% (F2) was red and 7% (F3) was dark red. The organoleptic test of the aroma from three formulas has the same particular odor of essence strawberry. Data of pH test result from three formulations of sheer lipstick using teak leaves extracted with 3% citric acid (F1) was 3,867 ± 0,115, 5% (F2) was 3,467 ± 0,208 and 7% (F3) was 3,233 ±0,057. Data analysis of pH using One Way Anova obtained significance value 0,004 (p 0,05) therefore can be interpreted that there was significant difference of pH from all formulation. From the results it can be concluded that the preparation sheer lipstick using teak leaf extract with addition of citric acid 3%, 5% and 7% influence physical properties of color and pH, but didn’t influence odor.Keywords: citric acid, teak leaf, sheer lipstick
AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL 96% KULIT PISANG RAJA (Musa paradisiaca L) TERHADAP Escherichia coli
Authors: Rizqiyah Akbar Mauliddah Agnis Pondinekaria Aditama,
Published: January 2023

Banana peel is a material that can be used as a natural antibacterial because of its secondary metabolites content. The present study aimed to evaluate antibacterial activity of ethanol 96% extracted from banana (Musa paradisiaca L) peel against Escherichia coli. Result of phytochemical screening indicated that banana peel extract has alkaloid, flavonoid (tannin), and saponin compound that can act as antibacterial. Banana peel extract showed antibacterial activity that was proved by clear zone formed around disk paper. Sample of 64% extract concentration had the largest inhibition zone (9.6 mm) compared to sample of 16% and 32% concentration, inhibition zone of which was 4.4 mm and 6.26 respectively. One Way Anova analysis showed that sample of 64% concentration was significantly different from negative control, 16%, and 32% concentration. Nevertheless, there was no significant difference between 16% and 32% concentration.Keywords: Musa paradisiaca L, Escherichia coli, antibacterial
Online Learning Using Google Classroom for Biology Education Students During Covid-19 Outbreak
Authors: Syahfitri Jayanti , Herlina Meti
Published: January 2023

Several online learning media have been implemented at one of universities in Bengkulu City, Indonesia, one of which was Google Classroom. This study aims to determine how the motivation and learning outcomes of Biology Education students after being taught using Google Classroom media. This research used a pre-experimental design one group pre-test-posttest. The sample involved was one class with a total of 26 biology education students. Student motivation was measured using a questionnaire instrument, while for learning outcomes using a test instrument. The data obtained were first analyzed for normality test through the Kolmogorov-Smirnov test. Based on the results of the normality test, it can be seen that the student motivation data shows that the data is normally distributed (with sig 0.194 ˃ 0.05), so it is followed by hypothesis testing through the Paired t-Test. The t-test results show that there is a significant difference in student motivation before and after being taught through Google Classroom with sig 0.000 0.05. On the other hand, the learning outcomes data, the normality test shows that the data is not normally distributed (with a sig value nilai 0.05), so the hypothesis is tested through non-parametric tests, namely the Wilcoxon test. The Wilcoxon test also shows that there is a significant difference in student learning outcomes before and after being taught through Google Classroom with sig 0.000 0.05. Suggestions for further researchers can analyze how the differences and effectiveness of several other e-learning media in learning biology in universities are. In addition, curriculum developers need to pay attention to how to analyze or evaluate online learning.
Colombian Prototype of a Spirometer, From Classroom to Practice
Authors: Imbachi-Diaz Aliz A. , Tobar Jose Aramid Chaves , Perea Jose Dario , Santacruz Almeida Luis Andres
Published: January 2023

Design technological tools from basic sciences would be an excellent way for students to learn about Science, Technology, Engineering, and Mathematics (STEM) applications. Nowadays, young people are more connoisseurs of computer tools and gadgets than other generations. They could use those aptitudes with correct stimulation and orientation to generate new knowledge or improve technological applications in developing countries like Colombia. Designing or improving technology starting from basic knowledge and developing cheap technology is essential for the development of a society. We used a case study in this work, due to COVID 19 pandemic, we propose the design and creation of a prototype of a spirometer started from a class activity to put into practice the knowledge acquired in theoretical class and let students observe and implement physics applications. As a result, elemental physics course students achieve testing it on real people and compare it with known results. The students' spirometer prototype was made with inexpensive implements starting with the knowledge learned in the classroom. With it, students tried it on actual patients, letting them get measurable data consistent with known results from the literature. These experiences increased students' interest in science and its applications. This work shows us that applying STEM methodology from basic levels to practical uses could motivate young people to learn and improve their skills in those topics and see science as a way of life.
Pengaruh Penggunaan Media Pembelajaran Berbasis Aplikasi Android Terhadap Hasil Belajar Siswa Kelas IX pada Konsep Perkembangbiakan Tumbuhan
Authors: Uma Erna Rambu Andu , Makaborang Yohana , Ndjoeroemana Yohana
Published: January 2023

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media pembelajaran berbasis aplikasi Android terhadap hasil belajar siswa kelas IX pada konsep perkembangbiakan tumbuhan. Metode penelitian yang digunakan adalah quasi eksperimen. Subjek pada penelitian ini adalah 40 siswa yang dibagi ke dalam kelas eksperimen dan kelas kontrol menggunakan teknik purposive sampling. Instrumen penelitian yang digunakan pada penelitian ini berupa tes objektif bentuk pilihan ganda dan non tes berupa angket respon siswa. Berdasarkan hasil analisis deskriptif, diperoleh data rata-rata nilai posttest kelas eksperimen adalah 74,50 dan kelas kontrol adalah 54,85. Hasil pengujian hipotesis dengan uji t menunjukkan bahwa terdapat pengaruh penggunaan media pembelajaran berbasis aplikasi android terhadap hasil belajar siswa kelas IX pada konsep perkembangbiakan tumbuhan.
Upaya Meningkatkan Hasil Belajar IPA SMP pada Konsep Pewarisan Sifat Makhluk Hidup melalui Model Pembelajaran Inkuiri
Authors: Gustiawati R. Hermana
Published: January 2023

Penelitian tindakan kelas ini dilakukan bertujuan untuk melihat penggunaan model inquiri learning untuk meningkatkan hasil belajar IPA. Penelitian ini berlangsung pada bulan Juli sampai bulan Desember 2019 di kelas IX dengan jumlah sebanyak 36 siswa di salah satu SMP Negeri di Kabupaten Bogor, Indonesia. Dalam melaksanakan tindakan terdiri dari dua siklus yang masing-masing siklus terdiri dari dua kali pertemuan. Hasil belajar siswa siklus I sebesar 72,10 siklus II sebesar 77,11, dimana terjadi peningkatan sebesar 5,01. Oleh karena itu, model pembelajaran Inquiri Learning dapat meningkatkan hasil belajar IPA konsep pewarisan sifat pada makhluk hidup kelas IX.
The Influence of the Big Five Personality on the Student’s Motivation in Protecting the Environment
Authors: Fitriana Desi Eka Nur , Miyarsah Mieke , Rusdi Rusdi
Published: January 2023

Motivation is a desire or urge contained in a person to act and do something. In this study, motivation focuses on students' motivation in protecting the environment. The existence of motivation is related to a person's personality. This study aims to analyze the direct influence of personality on motivation. This research was conducted using a quantitative approach with survey methods and analyzed using path analysis. The number of samples used as respondents was 200 students in one of the high schools in Tangerang. The results of this study, it can be concluded that there is a positive direct influence of personality on motivation with a path coefficient of 0.581.
The Effect of the Discovery Learning Model through the Aptitude Treatment Interaction (ATI) on Student Learning Outcomes on the Human Motion System Concept
Authors: Widyastuti Lina , Usman Usman , Rifqiawati Ika
Published: January 2023

This study aimed to determine the effect of the Discovery Learning model through the Aptitude Treatment Interaction on students' cognitive abilities in the concept of the human motion system. The method used in this research is quasi-experimental with a pretest-posttest control group design. The population in this research is all students in grade XI MIPA SMAN A Serang City in the 2021/2022 academic year. The sample of this research is class XI MIPA 1 as the experimental class and class XI MIPA 2 as the control class. The sampling technique used in this research was purposive sampling. Data collection technique used posttest to measure student cognitive abilities taken at the beginning and the end of learning. Learning outcomes showed that the average value of students' cognitive skills in experimental class is 84, an excellent category. In contrast, the average value in the control class produces a score of 74 in the superb category. To prove the hypothesis, the writer counted the significance by using a t-test (t-test) of the Independent Simple T-test, the student's cognitive learning outcomes are 0,002, so it can be concluded that there is an effect of the discovery learning model through the Aptitude Treatment Interaction (ATI) approach on student learning outcomes on the concept of motion systems in humans.
Biological Control and Biofertilization of Oil Palm (Elaeis Guineensis Jacq.): Towards Sustainable Production
Authors: Medina Juan Pablo , Conrad Verónica Hael
Published: January 2023

This review put insight into information about biological products used for oil palm production worldwide, particularly in Colombia. Biological products are drawing the next wave of sustainable agriculture in general and palm oil production in particular. The Colombian palm sector is committed to environmentally responsible farming and is a pioneer within America in oil palm certification under roundtable on sustainable palm oil standards. As the global demand for organic food and the awareness of environmental care increases, so does the market for biological products. Biological products help protect oil palm crops against pests and diseases, enhancing plants' growth, health, yield, and profitability. Numerous biological control agents (BCAs) and biofertilizer supplies have been approved and are part of the supply chain for oil palm production. This review offers a comprehensive list of BCAs and biofertilizer supplies commercially available for palm oil production. Thus, it helps cater to the needs of oil palm farmers, agriculturists, and everyone committed to working towards more sustainable oil palm production worldwide.
Gelling Agents and Partial Agar Replacement In Vitro for Production of Potato Plants
Authors: Antonio Ayub Ricardo
Published: January 2023

The potato crop (Solanum tuberosum L.) is susceptible to pathogens that reduce its production. The micropropagation technique is used to reduce contaminants in seedlings, which requires gelling agents, with agar being the most used, which increases the cost of production. This study consists of two experiments: one with the cultivar Atlantic, under a completely randomized design, containing five treatments, with four replications, where three concentrations of Agar (6,5 and 4 gL-1) were tested, one concentration of Phytagel (2.5 gL-1) and the partial replacement of Agar adding Galactomannan (5+5 gL-1 ) and another with the Atlantic and Markies cultivars, under a completely causal experimental design, in a 2x5 factorial analysis, with the two cultivars and the same five types of gelling agents, containing 10 treatments, with four repetitions; 30 days after multiplication, morphometric evaluations were performed. After 30 days of acclimation, ex vitro survival, length of root, shoots and number of leaves were evaluated. For the statistics analysis, were used the R program and the variables compared using the Tukey test at 5 % of probability. It was concluded the partial replacement of Agar by Galactoman is possible, lowering the concentration of Agar to 5gL-1, where great results are obtained in the growth of explants, reducing the production cost in micropropagation and acclimatization of the cultivars Atlantic and Markies. There were no differences between agar at lower concentrations and the use of phytagel in the production of seedlings of cv.s Atlantic and Markies.
Odio di forma e di sostanza: la villainization della rete in The Circle di Dave Eggers e No One Is Talking About This di Patricia Lockwood
Authors: Nicassio Renato
Published: January 2023

Il presente articolo si propone di analizzare la caratterizzazione essenzialmente negativa che la rete subisce nella letteratura contemporanea. Nella prima parte si discute la tendenza a ignorare Internet e i suoi effetti sulla società. Nella seconda parte ci si concentra su due romanzi, The Circle e No One Is Talking About This, che invece mettono Internet al centro delle propri storie, per criticarlo.
FLC-NET: Federated Lightweight Network for Early Discovery of Malware in Resource-constrained IoT
Authors:   Department of Logistics, State University of Management, 109542, Moscow, Russia, Pustokhin Denis A. ,   Department of Entrepreneurship and Logistics, Plekhanov Russian University of Economics, 117997, Moscow, Russia, Pustokhina Irina V.
Published: January 2023

In the past few years, billions of Internet of Things (IoT) devices that lacked adequate security procedures were created and deployed, and more of these devices are on the way as a result of the development of Beyond 5G technologies. Because of their susceptibility to malware, there is a pressing need for reliable methods that can identify infected IoT devices within networks. Precise and early identification of IoT malware is inevitable to achieve IoT security. Nevertheless, prevailing studies of IoT malware detection mostly support certain platforms, need complicated deep learning (DL) models to achieve efficiency, and are centrally trained on the device. The purpose of this study is to introduce a new Federated Learning (FL) Framework, which has been given the name FLC-NET, in order to train numerous distributed edge devices to identify malware cooperatively. After the malware binaries have been encoded into image representations using FLC-NET, a lightweight convolutional network known as LC-NET is introduced to model these malware patterns directly from the image data without any data engineering being required. Because of its lightweight design, LC-NET is suited for use in devices with limited resource availability. After that, sophisticated adversarial training will be offered on FLC-NET in order to collect defensive knowledge against adversarial samples from a variety of clients who will be participating. The FLC-NET is experimentally evaluated on the public malware dataset, and it is demonstrated efficient (Accuracy: 96.1%, f1-score: 95.5), effective, scalable, and resistant to adversarial attacks.