bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISIS GAYA BELAJAR SISWA KELAS 1 SD 3 REJOSARI
Authors: Amelia Marseladewi Nada , Diana Ermawati  , Much Arsyad Fardani
Published: September 2023

Penelitian ini dilatarbelakangi berdasarkan dari hasil wawancara dari guru kelas yang menunjukkan gaya belajar yang berbeda-beda pada siswa kelas 1 SD 3 Rejosari. Tujuan dalam penelitian ini untuk mendeskripsikan dan menganalisis faktor-faktor yang mempengaruhi gaya belajar siswa. Gaya belajar merupakan cara tercepat dan terbaik yang dimiliki individu dalam menerima, menyerap, mengatur, dan mengolah informasi yang diterimanya. Penelitian ini merupakan jenis penelitian kualitatif deskriptif yang dilaksanakan di SD 3 Rejosari dengan subjek penelitian siswa kelas 1 yang berjumlah 17 siswa yang diambil berdasarkan gaya belajar visual, auditorial, kinestetik, dan kombinasi. Teknik pengambilan subjek yang digunakan dalam penelitian ini menggunakan teknik purposive. Teknik pengumpulan data yang digunakan melalui hasil observasi, wawancara, dan dokumentasi. Teknik analisis data yang digunakan dalam penelitian ini adalah model analisis Miles & Huberman dengan 4 tahapan yaitu pengumpulan data, reduksi data, penyajian data dan menarik kesimpulan. Siswa dengan gaya belajar  visual cenderung senang melihat dan rapi, siswa dengan gaya belajar auditorial cenderung seneng mendengarkan daripada melihat, siswa dengan gaya belajar kinestetik cenderung selalu berorientasi pada fisik. Faktor pendukung gaya belajar yaitu tersedianya sarana prasarana yang memadai dan modul ajar yang digunakan. Faktor penghambat gaya belajar yaitu tersedianya fasilitas yang memadai akan tetapi guru tidak memanfaatkan fasilitas tersebut dengan baik, guru menggunakan metode pembelajaran, kurangnya guru dalam mengembangkan media pembelajaran yang menarik. Dari hasil penelitian dapat disimpulkan terdapat gaya belajar yang berbeda-beda siswa kelas 1 SD 3 Rejosari. Saran dalam penelitian ini agar guru lebih memperhatikan gaya belajar siswa dan mampu menyesuaikan pembelajaran yang sesuai dengan karakteristik gaya belajar yang dimilki masing-masing siswa.
PENERAPAN MODEL PROBLEM BASED LEARNING BERMUATAN GAMIFICATION UNTUK MENINGKATKAN HASIL BELAJAR PADA MATERI OPERASI HITUNG BILANGAN PECAHAN
Authors: Adrian Muhamad , Sukmanasa Elly , Nurlaela Epon
Published: September 2023

This research aims to improve mathematics learning outcomes in the operational material for calculating fractions in grade of SDN Julang, Bogor City, consisting of 25 students using a problem based learning model containing gamification. This type of research is classroom action research. The data collection techniques used were observation and tests, then the data obtained was analyzed quantitatively descriptively. The results of this research were that at the pre-cycle stage the percentage of classical completion was 44%, then increased in first cycle to 68% and increased again in cycle II to 92%. The average class score increased, which in the pre-cycle was 58.4, then increased in the second cycle to 74.8 and increased again to 85.6 in the second cycle. Based on the research results, it was concluded that the use of a problem based learning model containing gamification can improve mathematics learning outcomes in fractional counting operation material.
Bibliography of Czechoslovak Geography in 1968
Authors: Střída Miroslav , Kašpar Václav
Published: September 2023

Bibliography of Czechoslovak geography in 1968 presents a wide choice of original and derived books, articles, maps and other geographical and regional works on Czechoslovakia, published in the last year. The general theoretical and methodical studies by Czech and Slovak authors only contain the system of GENERAL GEOGRAPHY. The regional system of CZECHOSLOVAKIA is divided into several sections and parts. Works covering the whole Czechoslovak or Slovak territory are summed up a as Generalities. The section Physical Geography is divided into the part "Geomorphology" including the karst investigation and into the part "Climatology, Hydrology, Biogeography, Pedology". In the same way distinguished the section of Human Geography the part of "Population and settlements" and "Economics". The books, articles and maps of regional and local character, the guides get into the section Regional Works. Concerning further bibliographical references to Czechoslovak geography we should like to mention a review of geographical works published for the period 1961-1965.
Nesteroidinių vaistų nuo uždegimo paūminta kvėpavimo takų liga
Authors: Malinauskienė Laura
Published: September 2023

Nesteroidinių vaistų nuo uždegimo (NVNU) paūminta kvėpavimo takų liga (angl. NSAID-exacerbated respiratory disease, N-ERD) yra klinikinė būklė, kuriai būdingi nosies polipai, astma ir NVNU netoleravimas. Pagrindinis N-ERD mechanizmas yra sutrikęs arachidono rūgšties metabolizmo reguliavimas, dėl kurio vystosi nuolatinis eozinofilinis uždegimas viršutiniuose ir apatiniuose kvėpavimo takuose. N-ERD sergantiems pacientams pasireiškia nosies užburkimas, sunki hiposmija arba anosmija, tirštos išskyros iš nosies, taip pat apatinių kvėpavimo takų simptomai (kosulys, bronchų spazmas). N-ERD yra susijęs su sunkia astmos eiga, neretai reikalingas ilgalaikis sisteminių gliukokortikoidų vartojimas, daugybė endoskopinių sinusų operacijų. Galutinė N-ERD diagnozė nustatoma atliekant provokacinius testus su aspirinu, nes in vitro testas šiuo metu klinikinėje praktikoje neegzistuoja. Nepaisant įvairių gydymo metodų, pacientams, sergantiems N ERD, simptomai dažnai pasikartoja. Pagrindinės N-ERD gydymo strategijos, be įprastinio gydymo, apima NVNU vengimą, desensibilizaciją aspirinui ir monokloninių antikūnų vartojimą. Veiksmingas N-ERD gydymas vis dar išlieka dideliu iššūkiu.
Itin smulkių dalelių fiksuotos dozės beklometazono dipropionato ir formoterolio fumarato derinio veiksmingumas, toleravimas ir saugumas, gydant sergančiuosius astma. Penkių klinikinės praktikos tyrimų sudėtinė analizė
Authors: Biekšienė Kristina
Published: September 2023

Šiame straipsnyje aprašoma bendra penkių klinikinės praktikos tyrimų analizė. Šių tyrimų tikslas – įvertinti itin smulkių dalelių fiksuotos dozės beklometazono dipropionato ir formoterolio fumarato (BDP / FF) derinio, skiriamo per suslėgto oro fiksuotų dozių inhaliatorių (angl. pressurized metered dose inhaler, pMDI) arba sausų miltelių inhaliatorių (angl. dry powder inhaler, DPI), veiksmingumą ir saugumą klinikinėje praktikoje, gydant sergančiuosius astma, kurių astma buvo nekontroliuojama skiriant ankstesnį gydymą. Tyrimai atlikti Austrijoje. Bendra penkių klinikinės praktikos tyrimų, kuriuose dalyvavo labai heterogeniškos pacientų grupės, analizė parodė, kad sergančiųjų astma gydymas itin smulkių dalelių fiksuotos dozės BDP / FF deriniu per pMDI arba DPI inhaliatorių yra veiksmingas ir saugus. Po 12 sav. gydymo reikšmingai pagėrėjo astmos kontrolė, kvėpavimo funkcija, astmos simptomai ir šie teigiami pokyčiai nepriklausė nuo rūkymo įpročių, fizinio aktyvumo arba prieš tyrimą taikyto gydymo. Taigi, itin smulkių dalelių BDP / FF derinys yra veiksmingas ir saugus gydyti pacientus kasdienėje klinikinėje praktikoje.
Neznámý plzeňský tiskař Antonín Bardoun
Authors: Šedo Ila
Published: September 2023

The article summarises information on the Pilsen amateur printer, graphic artist and bibliophile Antonín Bardoun. It contains an inventory of his prints and graphic sheets. It records significant events of his life and describes his fate.
Multilocus sequence typing indicates diverse origins of invasive Candida tropicalis isolates in China
Authors: Fan Xin , Xiao Meng , Wang He , Zhang Li , Kong Fanrong , Lu Juan , Hu Zhidong , Kang Mei , Xu Yingchun
Published: September 2023

Background

According to data from the China Hospital Invasive Fungal Surveillance Net (CHIF-NET) 2010, Candida tropicalis (C. tropicalis) is the third most common pathogen causing invasive candidiasis. Moreover, the majority of fluconazole-resistant C. tropicalis isolates were from a single hospital. Therefore, a molecular epidemiological survey is necessary to investigate the genetic relatedness of C. tropicalis isolates in China.

Methods

In this study, 48 C. tropicalis isolates causing invasive fungal infections from four tertiary hospitals in China were studied. All the isolates were identified by sequencing the internal transcribed spacer region. Antifungal susceptibility to triazoles, amphotericin B, and caspofungin was determined by the Clinical and Laboratory Standards Institute standard broth microdilution method. Multilocus sequence typing (MLST) was performed, and phylogenetic analysis was further performed by the eBURST and maximum parsimony (MP) methods to characterize the genetic relatedness of isolates.

Results

MLST discriminated 40 diploid sequence types (DSTs) among 48 isolates, including 36 novel DSTs, and the XYR1 gene showed the highest discriminatory power. The DSTs obtained from this study were compared with those of previously reported C. tropicalis isolates, and there was poor type alignment with regional strains. Nine groups and 11 singletons were identified by eBURST, whereas two groups and 10 subgroups were clustered by MP analysis. Generally, there were no obvious correlations between clonal clusters generated and the specimen source or hospital origin. Seven fluconazole-resistant isolates were confirmed and assigned to three distinguishable branches.

Conclusions

The results suggested diverse origins of invasive C. tropicalis isolates in China. Although most invasive C. tropicalis strains in the mainland of China were clustered with previously characterized Asian isolates, major C. tropicalis clusters identified in this study were genetically distinct from those of other geographic regions.
Pengaruh Penggunaan Game Edukasi terhadap Kemampuan Kognitif Fisika Dilihat dari Gender Siswa
Authors: Hermansyah Hermansyah , Nurhairunnisah Nurhairunnisah , Suji Ardianti  , I Gusti Made Sulindra
Published: September 2023

Kesulitan siswa dalam memahami konsep fisika merupakan dampak dari tidak difasilitasinya siswa untuk belajar dengan cara yang semestinya. Siswa seharusnya memperoleh pengalaman belajar yang bermakna sehingga setiap yang mereka pelajari mampu dipahami dengan baik dan tidak mudah untuk dilupakan. Solusi dari permasalahan tersebut yaitu dengan menggunakan game edukasi sebagai salah media pembelajaran yang memiliki peran penting dalam meningkatkan proses pembelajaran. Tujuan penelitian eksperimen semu ini yaitu untuk menguji pengaruh penggunaan game edukasi dalam pembelajaran fisika terhadap kemampuan kognitif siswa dilihat dari gender. Desain penelitian ini menggunakan post-test only design. Responden penelitian berjumlah 69 orang siswa yang diambil menggunakan teknik purposive sampling karena disesuaikan dengan analisis kebutuhan penelitian. Hasil penelitian menunjukkan bahwa kemampuan kognitif siswa perempuan lebih tinggi dibandingkan dengan siswa laki-laki. Hasil uji homogenitas dan normalitas menunjukkan bahwa data penelitian homogen dan terdistribusi normal. Berdasarkan uji anova diperoleh bahwa penggunaan game edukasi dalam pembelajaran fisika berpengaruh secara signifikan terhadap kemampuan kognitif fisika siswa.
The Role of Corporate Social Responsibility Interventions in Quality of Life Variations in Selected Rural Communities, Bayelsa State, Nigeria
Authors: Amatari-Breford Sinclair Amatari , Digha Opaminola N , Ohwo Odafivwotu , Nwachukwu, Nkechi Judith , Tarelayefa Clarke
Published: September 2023

An analysis of the role of corporate social responsibility intervention in the variation of quality of life in selected rural settlements in Bayelsa State was undertaken. The study covered fifteen communities; ten oil and gas bearing communities within the Nun River Oilfield that benefit from corporate social responsibility interventions and five adjoining non-oil and gas bearing communities that do not benefit as such. The study mainly utilised primary source of data which was collected through survey method. A well-structured questionnaire was designed and administered on 398 respondents in all sampled communities selected through the simple random sampling technique. Data were both descriptively and statistically analysed. The results of the descriptive analyses showed variations. Likewise, results of an ANOVA test showed that F-ratio calculated 1527.552 was greater than tabulated value of 3.84, and P-value 0.000 was less than significant 0.05 indicating that corporate social responsibility interventions caused significant quality of life variation in Nun River Oilfield Communities and Neighbouring Communities. The study also revealed inadequate provision or non-availability of basic amenities in the sampled communities, even in greater percentages in Neighbouring Communities, which holds far-reaching consequences for quality of life. Consequently, it is recommended that Government at all levels should undertake rural infrastructure development to improve quality of life of individuals and communities. The provision of basic amenities in these rural settlements shall also stem the spite of rural–urban migration being experienced.
Aprendizajes Esperados: Una Educación Efectiva con Estrategias en Hábitos de Lectura
Authors: Anaya-López Flor Abril , Delgado-Briones María Cipriana , Estrella-Tovar Rocio , Ramírez-Miranda María del Consuelo , Peralta-Gutierrez Armando , Coria-Arellano Jessica Lizbeth
Published: September 2023

El hábito de lectura es pieza angular en el proceso de aprendizaje, pues ante él se expande un horizonte de oportunidades para la adquisición de conocimiento de nuestros educandos, es muy útil y fundamental para nuestra vida diaria, desarrollo social, emocional y académico; desde la perspectiva de Pérez (2018), en el desarrollo de un hábito lector intervienen factores como el interés, las preferencias personales y la motivación académica, además afirma que la lectura es un hábito que proporciona placer y diversión. La presente investigación resalta las bondades que el hábito de la lectura aporta a los jóvenes estudiantes de Educación Media Superior (EMS). En términos generales, la metodología utilizada para la ejecución de este estudio, corresponde por sus características a una investigación no experimental, de corte cuantitativo, correlacional; con la cual se logró recopilar, mediante la aplicación de cuestionarios y entrevistas, la información necesaria para alcanzar de manera asertiva el objetivo de esta exploración: “Establecer estrategias de aprendizaje que favorezcan los hábitos de lectura en alumnos de segundo semestre del Centro de Bachillerato Tecnológico Agropecuario No. 25 y analizar de qué manera se relaciona con el aprendizaje esperado de las asignaturas que cursan actualmente”.
Prevalencia de Brucelosis (Brucella Abortus) en los Hatos Bovinos del Ecuador2023
Authors: Vergara Candela Cristhian Alejandro
Published: September 2023

El estudio bibliográfico realizado en base a la prevalencia de Brucelosis argumenta; que en las diferentes investigaciones de Brucella abortus, es una enfermedad de origen  infeccioso, producida por bacterias del género Brucella, la cual no presenta un cuadro clínico en los hatos bovinos que permita identificarla con una precisión eficaz; en esta investigación realizada en el Ecuador se muestra la afectación de animales, con un mayor índice en adultos sexualmente activos, tanto en machos (problemas de infertilidad) como en hembras bovinas teniendo abortos (no siempre esta manifestación es señal de brucelosis, pero suele ser la más acertada), disminución de la capacidad reproductiva, producción de lácteos y carnes contaminadas, crías vulnerables, constituyendo en pérdidas al sector pecuario, ya que tiene un condicionamiento para las exportaciones internacionales indicando que éstos son ingresos capitales importantes para el país. Se pudo observar que, en las diferentes zonas del país, los datos recopilados reflejan el grado de prevalencia mediante diferentes métodos de diagnóstico ya sean de pruebas de tamizaje o confirmatorias de la enfermedad en especies no vacunadas, mientras que por otro lado en las inmunizadas no ocurren daños. Esta enfermedad infecciosa se hace presente en varias especies, incluyendo la humana conocida como fiebre de Malta provocando una problemática al área de salud pública.
Estudio dogmático y jurídico de la publicidad como principio fundamental en los procesos penales por delincuencia organizada
Authors: Fajardo Brito Blanca Johanna , Campoverde Nivicela Luis Johao
Published: September 2023

El presente trabajo de investigación ha partido del objetivo central de identificar los efectos jurídicos del principio de publicidad en materia penal; fundamentalmente lo que se ha trabajado, es la exposición de los beneficios que la publicidad genera para la administración de justicia, al permitir que el conglomerado social conozca de los resultados de todo un proceso de lucha contra la delincuencia y el crimen organizado. Uno de los problemas que identificamos en nuestro trabajo, es el poco desarrollo que el estado ha permitido del principio en general, ya que han sido muchas las ocasiones en que, a pesar de existir publicidad en los procesos, se ha limitado el acceso al público al material del proceso, así como a las audiencias en que se desarrolla el mismo. En los resultados de nuestra investigación, hemos logrado abstraer la esencia misma de la publicidad, y las debilidades donde el estado debe trabajar para fortalecer el sistema de justicia a través del mismo.
Community-Based Pedagogies: An approach to Reconceptualize Education in Rural Areas
Authors: Artunduaga Garzón Andrés Enrique , Palomino Herrera Cristian Camilo
Published: September 2023

This study analyzes national and international research related to Community-Based Pedagogies (CBP), its implications, and contributions to rural education. These pedagogies do not see learners as isolated individuals, but their experiences and realities are taken as a starting point for both the educational process and the creation of a curriculum linked with outside school practices. The type of research used was the qualitative approach to analyze 69 papers found through electronic research. The results show that CBP are not only suitable to break down educational paradigms regarding English teaching and learning, but also to value the local knowledge and make connections between teachers, students, and curriculum. The research concluded that CBP in schools can bring many benefits since it leads educators to enrich their teaching practice and design curricula connected with social issues embedded in the community.
Emprendimiento por Necesidad en la Cooperativa Unidad Nacional como Alternativa para Sobrellevar la crisis Económica Generada por la Pandemia del Covid – 19
Authors: William Wladimir Barreto Zúñiga , Natalia Geoconda Andrade Moreira
Published: September 2023

A raíz del comunicado de la Organización Mundial de la Salud (OMS), en el cual se realizaba la declaratoria de Pandemia Mundial del COVID – 19, ocasionó que los gobiernos aplicarán confinamiento por un periodo de 90 días, esa medida en el Ecuador, indujo a los ecuatorianos a una crisis económica. Para sobrellevar esta realidad, los moradores de la mz 365 de la Cooperativa Unidad Nacional, se vieron en la necesidad de emprender para satisfacer las necesidades de la economía nacional, por tal motivo, se establece que el objetivo general es “Analizar la situación económica actual de los moradores de la Mz 365 de la Cooperativa Unidad Nacional, tras la puesta en marcha de sus emprendimientos”. Metodología se aplicó un enfoque cuantitativo y una investigación fenomenológica, mientras que como instrumento se recurre a una encuesta dirigidos a los emprendedores en cuestión. En conclusión, los emprendimientos por necesidad tienen su origen en la reducción de nóminas por parte de las empresas y quienes mantuvieron su cargo, experimentaron una merma en su sueldo.
Influencia de las Estrategias Metodológicas En el nivel Cognitivo de los Estudiantes del Nivel Inicial
Authors: Ite Aguilera Nelly Adriana M , Serrano Mena Ana Lissette , Arboleda Lage Ruth Cecilia , Ruiz Mora Danny Javier , Palma Dueñas Vanessa Geraldine , Guerrero Menoscal Jenifer Stephania
Published: September 2023

A lo largo del tiempo, los humanos han demostrado que existen muchas formas diferentes de aprendizaje, pero se deben emplear actividades y estrategias adecuadas para desarrollar correctamente el nivel cognitivo de un sujeto, por ello, es importante que los docentes cuenten con herramientas poderosas; esta etapa motiva a los alumnos a entrenar la comprensión y expresión del lenguaje de una manera divertida pero propositiva, pues esta etapa es muy importante para el máximo desarrollo de las capacidades intelectuales de los niños.  La mayoría de los niños no reproducen trabalenguas simples porque son difíciles de pronunciar, no asocie las imágenes de la portada de la historia con las imágenes informadas por el maestro, esto se debe en parte a la metodología implementada; para mejorar tu pronunciación o potenciar tu imaginación. Tanto los niños como las niñas necesitan una educación que siente las bases para su desarrollo futuro, los sentidos juegan un papel importante en el aprendizaje, porque te permite hacer conexiones, desarrollar el lenguaje, mejorar la independencia y te da la confianza para descubrir tu potencial. Fomenta la interacción entre profesores y alumnos y utiliza nuevas estrategias para crear un entorno armonioso que fomenta la colaboración, para tener un gran éxito en el aprendizaje, los estudiantes deben asegurarse de que desarrollan sus propias estrategias de pensamiento para resolver problemas, la resolución de problemas y la resolución de hechos en el aprendizaje de lengua y literatura de una manera satisfactoria; todo esto sucede en contacto con los estudiantes, y será una experiencia importante para su aprendizaje.
Elementos Estructurales del Acoso Callejero en el Derecho Penal Ecuatoriano. Inciso Cuarto del Artículo 159 del Código Orgánico Integral Penal
Authors: Chillogalli Carpio Alisson Mabel
Published: September 2023

El acoso callejero no es simples “halagos” y entraña un análisis doctrinal y jurídico complejo, considerando que los efectos de este fenómeno se producen en su mayoría hacia las mujeres, haciendo inevitable una perspectiva de género, de ello, surge el interés de investigar ¿cómo tipifica el Ecuador el acoso callejero? se considera que esta figura se adecúa a lo establecido en el artículo 159, inciso cuarto del Código Orgánico Integral Penal, en cuanto, a los comentarios, silbidos o sonidos en el espacio público como una de las formas de manifestación de este fenómeno. En tal sentido, el propósito de este artículo es analizar los elementos estructurales del tipo penal e ir deshilando cuestionamientos en torno a los términos utilizados por el legislador. Con un abordaje de corte cualitativo, se inicia con la presentación del Estado de la cuestión en América Latina, y posteriormente, el análisis de cada elemento estructural del tipo; lo que lleva a determinar que la ley penal no regula eficazmente el acoso callejero y que, si bien el tipo penal podría adecuarse a esta conducta, se prevé una complejidad jurídica ante la falta de claridad de los términos descritos por el legislador.
Privacy in the age of remote sensing during natural disasters in Australia and Indonesia
Authors: Lawal T. , Jackson M. , Georgiades E.
Published: September 2023

Satellites are increasingly used for remote sensing, aiding in disaster management, however they also raise privacy concerns. Despite the existence of international instruments such as the Outer Space Treaty, Principles Relating to Remote Sensing of the Earth from Outer Space and International Charter Space and Major Disasters, there are no specific rules addressing satellite misuse leading to privacy breaches during natural disasters. This article examines the existing legal frameworks for satellite regulation and privacy in Australia and Indonesia, two disaster-prone countries, with the aim of determining their adequacy for addressing privacy concerns arising from satellite use during natural disasters. By conducting a comparative analysis of both legal frameworks vis-à-vis relevant international law, this article highlights the gaps that affect their applicability and effectiveness. It finds that international rules on the use of satellites for remote sensing activities generally lack binding force, and do not address the issue of privacy breaches resulting from satellite misuse. Both countries also lack specific legal frameworks addressing privacy breaches caused by satellite misuse during disasters. It recommends that in the absence of unequivocal and specific provisions under international law, both countries could review and rely on their national legal frameworks to address potential privacy issues due to advancing remote sensing capabilities. The provision of Article VI of the Outer Space Treaty requires states to authorise and ensure continued supervision of activities of non-governmental entities in outer space. This provision could be relied on to impose, through the instrumentality of domestic laws, restrictions, or conditions on space activities, including privacy provisions. Existing space legislation requiring liability insurance could also be extended to include privacy provisions.
COMPARATIVE STUDY IN THE PARADIGM OF ART RESEARCH AND ART CREATION
Authors: Sunarto Bambang
Published: September 2023

This article reveals the epistemology of the pillars of existence between art research and artistic creation. The main focus is to tell about the nature of the paradigm, especially the paradigm of research and artistic creation. This discussion is necessary because both have been present as art disciplines that have received wide attention in the academic world. This paper elaborates ideographically on the thoughts of researchers and artists comprehensively when researching and creating art. The aim is to improve epistemological literacy in learning the implementation of research and creating works of art with strong pillars of existence. Anyone concerned with research and art creation has significant potential to carry out academic tasks. Whoever they are, they need a pillar of existence as the basis for intellectual performance. This article describes the nature of the pillars of existence in art research activities and the nature of the pillars of existence in art creation activities. The elements of the two paradigms, the relationship between the pillars of existence, and the elements of the paradigm will receive great attention. This explanation has an important meaning, namely to foster regular reasoning in the development of the paradigm of researchers and art creators, as well as to stimulate the spirit to be accountable for their work academically for art researchers and creators.
Evolution of Elemental Abundances in Hot Active Region Cores from Chandrayaan-2 XSM Observations
Authors: Mondal Biswajit , Vadawale Santosh V. , Del Zanna Giulio , Mithun N. P. S. , Sarkar Aveek , Mason Helen E. , Janardhan P. , Bhardwaj Anil
Published: September 2023

The first ionization potential (FIP) bias, whereby elemental abundances for low-FIP elements in different coronal structures vary from their photospheric values and may also vary with time, has been widely studied. In order to study the temporal variation and understand the physical mechanisms giving rise to the FIP bias, we have investigated the hot cores of three active regions (ARs) using disk-integrated soft X-ray spectroscopic observations with the Solar X-ray Monitor on board Chandrayaan-2. Observations for periods when only one AR was present on the solar disk were used to ensure that the AR was the principal contributor to the total X-ray intensity. The average values of temperature and emission measure were ∼3 MK and 3 × 1046 cm−3, respectively. Regardless of the AR’s age or activity, the elemental abundances for the low-FIP elements Al, Mg, and Si with respect to the soft X-ray continuum were consistently higher than their photospheric values. The average FIP bias for Mg and Si was 2–2.5, whereas the FIP bias for the mid-FIP element, S, was almost unity. However, the FIP bias for the lowest-FIP element, Al, was observed to be a factor of 2 higher than Si, which, if real, suggests a dependence of the FIP bias of low-FIP elements on their FIP value. Another major result from our analysis is that the FIP bias of these elements is established within ∼10 hr of emergence of the AR and remains almost constant throughout its lifetime.
Andromeda’s Parachute: Time Delays and Hubble Constant
Authors: Shalyapin Vyacheslav N. , Goicoechea Luis J. , Dyrland Karianne , Dahle Håkon
Published: September 2023

The gravitational lens system PS J0147+4630 (Andromeda’s Parachute) consists of four quasar images ABCD and a lensing galaxy. We obtained r-band light curves of ABCD in the 2017−2022 period from monitoring with two 2 m class telescopes. Applying state-of-the-art curve-shifting algorithms to these light curves led to measurements of time delays between images, and the three independent delays relative to image D are accurate enough to be used in cosmological studies (uncertainty of about 4%): Δt
AD = −170.5 ± 7.0, Δt
BD = −170.4 ± 6.0, and Δt
CD = −177.0 ± 6.5 days, where image D is trailing all the other images. Our finely sampled light curves and some additional fluxes in the years 2010−2013 also demonstrated the presence of significant microlensing variations. From the measured delays relative to image D and typical values of the external convergence, recent lens mass models yielded a Hubble constant that is in clear disagreement with currently accepted values around 70 km s−1 Mpc−1. We discuss how to account for a standard value of the Hubble constant without invoking the presence of an extraordinary high external convergence.
Aliphatics and Aromatics in the Universe: The Pre-JWST Era
Authors: Yang X. J. , Li Aigen
Published: September 2023

The so-called “unidentified infrared emission” (UIE) features at 3.3, 6.2, 7.7, 8.6, and 11.3 μm ubiquitously seen in a wide variety of astrophysical regions are generally attributed to polycyclic aromatic hydrocarbon (PAH) molecules. Astronomical PAHs often have an aliphatic component (e.g., aliphatic sidegroups like methyl –CH3 may be attached as functional groups to PAHs) as revealed by the detection in many UIE sources of the aliphatic C–H stretching feature at 3.4 μm. With its unprecedented sensitivity and spatial resolution, and high spectral resolution, the James Webb Space Telescope (JWST) holds great promise for revolutionizing the studies of aliphatics and aromatics in the Universe. To facilitate analyzing JWST observations, we present a theoretical framework for determining the aliphatic fractions (η
ali) of PAHs (the fractions of C atoms in aliphatic units) from the emission intensity ratios of the 3.4 μm aliphatic C–H feature to the 3.3 μm aromatic C–H feature. To demonstrate the effectiveness of this framework, we compile the 3.3 and 3.4 μm UIE data obtained in the pre-JWST era for an as-complete-as-possible sample, and then apply the framework to these pre-JWST data. We derive a median aliphatic fraction of 〈η
ali〉 ≈ 5.4%, and find that the aliphatic fractions are the highest in protoplanetary nebulae illuminated by cool stars lacking ultraviolet radiation. Nevertheless, the “hardness” of stellar photons is not the only factor affecting the PAH aliphaticity, and other factors such as the starlight intensity may also play an important role.
Toward Microarcsecond Astrometry for the Innermost Wobbling Jet of the BL Lacertae Object OJ 287
Authors: Cheng Xiaopeng , Yang Jun , Zhao Guang-Yao , Sohn Bong Won , Jung Taehyun , Li Xiaofeng
Published: September 2023

The BL Lacertae object OJ 287 is a very unusual quasar producing a wobbling radio jet and some double-peaked optical outbursts with a possible period of about 12 yr for more than one century. This variability is widely explained by models of binary supermassive black holes (SMBHs) or precessing jets/disks from a single SMBH. To enable an independent and nearly bias-free investigation on these possible scenarios, we explored the feasibility of extremely high-precision differential astrometry on its innermost restless jet at millimeter wavelengths. Through revisiting some existing radio surveys and very long baseline interferometry (VLBI) data at frequencies from 1.4 to 15.4 GHz and performing new Very Long Baseline Array observations at 43.2 GHz, we find that the radio source J0854+1959, 7.′1 apart from OJ 287 and with no clearly seen optical and infrared counterparts, could provide a nearly ideal reference point to track the complicated jet activity of OJ 287. The source J0854+1959 has a stable GHz-peaked radio spectrum and shows a jet structure consisting of two discrete, milliarcsecond-scale-compact and steep-spectrum components and showing no proper motion over about 8 yr. The stable VLBI structure can be interpreted by an episodic, optically thin, and one-sided jet. With respect to its 4.1 mJy peak feature at 43.2 GHz, we have achieved an astrometric precision at the state-of-art level, about 10 μas. These results indicate that future VLBI astrometry on OJ 287 could allow us to accurately locate its jet apex and activity boundary, align its restless jet structure over decades without significant systematic bias, and probe various astrophysical scenarios.
Integrated Acetic Acid Visual Inspection with Installation or Examination of Intrauterine Contraception Devices: Literature Review
Authors: Surya I. Gede Ngurah Harry Wijaya
Published: September 2023

Cervical cancer is one of the post-translational modification where the incidence has continued to increase in the past 10 years. Cervical cancer screening using a single visit approach (SVA) model for prevention of cervical cancer through an isovaleric acidemia (IVA) examination followed by cryotherapy treatment or referral to a higher service. The SVA approach model is still not effective for increasing cervical cancer screening coverage. The one shot method is an IVA model development design that is integrated with IUD insertion. Based on experience, an IVA examination can be carried out simultaneously with pre-insertion, installation, and post-insertion IUD services. The one shot method for IUD acceptors can provide two benefits in one service and can be done at first-level health facilities.
Land planarians (Platyhelminthes) also prey on web-building spiders
Authors: Cardoso João C. F. , Carbayo Fernando , Gonzaga Marcelo O.
Published: September 2023

Although spiders and land planarians constitute diverse groups of terrestrial predators, interactions between them are still unknown. Here, we describe a predatory event of a land planarian (Choeradoplana cf. gladismariae) on a web-building spider (Helvibis longicauda) in the Brazilian Atlantic Forest. The prey was constricted and covered with sticky mucus while remaining on its web trying to protect its egg sac. The event was observed in the middle-end afternoon at ca. 1.80 m height. Our observation broadens the scope of possible natural enemies of web-building spiders and the prey items of land planarians. It also indicates that these organisms can capture and overpower dangerous predatory arthropods, suggesting that even complex three-dimensional sticky webs can be ineffective against the attack of land planarians. Finally, we also show that land planarians can exhibit a flexible foraging strategy, exploiting the environment during the day and at higher heights from the ground. Our observation opens new possibilities involving focal observations and experiments using spiders and land planarians as models in predator-prey research.
Indicators of knowledge, usefulness, and use of ICT among primary schoolteachers
Authors: Sanz Maria T. , Melgarejo Carmen , López-Iñesta Emilia
Published: September 2023

This paper presents a study on the perceptions of primary school teachers regarding their knowledge, usefulness, and use of Information and Communication Technologies (ICT) in education. Likewise, the relationship between sex, age, working time and the educational center in which it is found with the perceptions about ICT is obtained. To answer these questions, a battery of 14 categorical closed questions is designed, divided into four blocks: socio-demographic information; knowledge of ICT; usefulness of ICT; and use of ICT. In the context of measuring the knowledge, usefulness and use of ICT in education, the novelty of this work relies on the design of an indicator for each of the ICT-related blocks following the methodology of Human Development Indicators created by the United Nations Development Program. In this research, 119 teachers from Spanish primary schools were chosen as the study sample to answer the questions’ battery. The results show a direct relationship between knowledge, usefulness, and use, although not significant. Although teachers are aware of the usefulness of ICT, and the Covid-19 pandemic has increased the use of technological tools for planning teaching in blended or distance learning lessons, this does not mean teachers have a greater knowledge of ICT. In addition, the findings indicate a greater knowledge by teachers in public schools, which contrasts with the finding that teachers in grant-assisted schools make the most use of ICT and find it the most useful. Finally, it is also suggested that the study's methodology and approach could be applied to other contexts or countries.
Teaching during the pandemic: The case of Chilean mathematics teachers
Authors: Saadati Farzaneh , Medina-Jerez William , Fuenzalida Nicole
Published: September 2023

This study sought to explore the implementation of remote teaching activities in mathematics classrooms in Chile and its outcomes in this neoliberal country during the COVID-19 pandemic. The challenges that teachers encountered when trying to carry out their remote teaching are also presented. By attending to different types of schools in the Chilean education system, the results of a comparative analysis of frequencies show differences in the use of two options of synchronous and asynchronous teaching activities, software, and in the challenges experienced by the participating teachers from three different school sectors. The results highlight a tendency and flexibility to mix synchronous and asynchronous activities coupled with all available tools from WhatsApp to Zoom. Likewise, findings suggest that the socio-economic segregation in the Chilean education system makes a difference when employing the simple and free access tools by teachers in public schools.
Challenges of existing grid codes and the call for enhanced standards
Authors: Murdan Anshu , Jahmeerbacus Iqbal , Sayed Hassen S Z
Published: September 2023

The escalating penetration of renewable energy, notably wind and solar, introduces unique complexities into power systems, particularly in frequency and voltage regulation. Current grid codes are inadequate for these emerging dynamics, necessitating significant enhancements to cope with the evolving energy landscape. The paper highlights several pivotal areas of improvement, including increased flexibility within power systems, integration of energy storage systems, expansion of ancillary services, the inclusion of grid-forming inverters, and the international harmonization of grid codes. The research underscores that conventional power system methodologies, primarily reliant on traditional power plants, fail to manage the fluctuating supply-demand dynamics of renewable energy effectively. By proposing improvements in grid codes, the research contributes towards resolving this issue. Furthermore, the paper underlines the paramount importance of international harmonization of grid codes for system interoperability, efficient operation, and exchange of best practices across diverse regions. Through its exhaustive exploration and recommendations, the study empowers policymakers, grid operators, and energy producers to advance grid code frameworks. Consequently, this facilitates renewable energy integration, ensures grid stability, and paves the way for a more sustainable energy future.
Phased mission reliability analysis of unmanned ship systems
Authors: Zhan Xu , Yong Yang , Xiao Wang
Published: September 2023

With the development of unmanned ships, their use in production is becoming more and more common. However, the unmanned ship work cycle is long and the work environment is complex, and it is still very difficult to calculate the phased mission reliability without unmanned ship. We analyze the unmanned ship phased mission reliability based on the binary decision diagram. Moreover, redundancy is used as the unmanned ship reliability optimization scheme. Considering the resource limitation, and the capacity of unmanned ship, the redundancy allocation scheme of unmanned ship is established. The redundancy allocation scheme is solved by marginal optimization algorithm. Finally, a case study is established to analyze the effectiveness and practicality of the proposed method.
A recepção do pensamento de Deleuze, Guattari e Deleuze-Guattari na pesquisa educacional brasileira: décadas iniciais
Authors: Vinci Christian Fernando Ribeiro Guimarães
Published: September 2023

O artigo em questão almeja apresentar um breve panorama dos movimentos de difusão e apropriação do pensamento de Gilles Deleuze (1925-1995) no campo das pesquisas em Educação, levando em consideração tanto sua obra individual quanto aquela escrita em parceria com Félix Guattari (1930-1992), contextualizando os distintos momentos do processo de recepção do pensamento desses autores e considerando unicamente as suas décadas iniciais (1980-2000). Para tanto, procedemos com a análise de um extenso arquivo bibliográfico compilado ao longo de nossa pesquisa de mestrado e doutorado, levando em consideração o início da recepção desses autores na década de 1980, integrando o grupo de teóricos ‘pós’ – pós-crítico, pós-estruturalista ou pós-modernos –, até a autonomização das pesquisas deleuzianas e/ou deleuzo-guattarianas na década de 2000, quando do surgimento de uma preocupação com questões de cunho metodológico no interior desses estudos. Defendemos não ser possível compreender o modo como se deu a recepção do pensamento deleuziano, guattariano e deleuzo-guattariano no campo educacional sem levarmos em consideração certos contextos maiores, como aquele instaurado com a crise do paradigma crítico na década de 1980, e entendemos que as pesquisas em educação que se filiam ao diapasão teórico da ‘Filosofia da diferença’ adquirem proeminência e autonomia apenas quando se recusam a combater o paradigma crítico e passam a construir ferramentas metodológicas próprias.
Cyber-ludic pedagogies: towards a post-critical methodology of video games as cultural sites
Authors: Kourkoulou Dora , Bettivia Rhiannon
Published: September 2023

In this paper, we explore contradictions in the uneven movements of engaging video games in learning, and the affective deployment of play as a strategic mechanism to guarantee institutional and civic compliance. To that purpose, we are tracing the links between positivist, evaluative paradigms in Digital Game-Based Learning (DGBL) scholarship, arguing that a linear assessment of knowledge transmission does not adequately engage the complexity of virtual worlds and the learning processes they mobilize. As a response, we propose a cyber-ludic pedagogical framework that embeds gamers’ knowledge-production practices and performances in the wider social context they occupy, acknowledging their hybridity as digital and physical experiences.  We apply this framework to a case-study reading of a vlog entry performed as a humorous guide to social distancing at the onset of the COVID-19 pandemic. Our reading recognizes the operationalization of knowledge communication modes as tropes while emphasizing discrete projects of brand awareness, identity formation, and claims to digital space. Our analysis of the vlog performance of what we term ‘technodeviance’ serves to de-exoticize the deviant in educational research; problematize the assumption of one-way knowledge transmission and representation; and center the pedagogical value of game and play data that is found in popular culture texts and in user-generated content.
Metodologias de Pesquisas Pós-Críticas: fraturas, aberturas e expansões nas investigações em educação e currículos
Authors: Oliveira Danilo Araújo de , Paraíso Marlucy Alves , Silva Sandra Kretli da
Published: September 2023

Uma Chamada Temática de uma revista traz consigo um convite para autores e autoras compartilharem seus estudos sobre um tema que os/as organizadores/as desejam colocar em foco. Esta Chamada Temática fez um convite para que pesquisadores/as divulgassem suas metodologias pós-críticas criadas para pesquisar na educação e no campo curricular. Um convite para que publicizassem suas invenções metodológicas, seus caminhos investigativos, suas ações e estratégias de pesquisas, seus procedimentos e pressupostos para produzir conhecimentos na educação e no currículo, com base em perspectivas pós-críticas
ABORDAGENS EPISTEMOLÓGICAS EM PUBLICAÇÕES SOBRE ALFABETIZAÇÃO FINANCEIRA
Authors: Pontes Matheus
Published: September 2023

O presente trabalho teve como objetivo realizar uma reflexão epistemológica nos artigos mais relevantes em Alfabetização Financeira. Após uma análise profunda dos estudos com mais de 100 citações sobre o tema, foi possível classificá-los de acordo com os paradigmas epistemológicos propostos por Burrel e Morgan (1979). Constatou-se que mais de 90% dos trabalhos adotaram a abordagem funcionalista, com foco em métodos quantitativos e buscando a generalização dos resultados. Essa concentração revela a existência de um mainstream approach nas pesquisas em Alfabetização Financeira. A ausência de um pluralismo metodológico pode limitar a compreensão sobre o fenômeno e, consequentemente, o desenvolvimento da moderna Teoria das Finanças. Um efeito prático dessa compreensão limitada sobre a Alfabetização Financeira pode ser o desenho de políticas de educação financeira ineficientes ou com resultados insatisfatórios.
DARK KITCHENS: UMA ANÁLISE SOBRE O MODELO DE NEGÓCIOS A PARTIR DO BUSINESS MODEL CANVAS
Authors: Breno Sanches Quaresma João , Rodas Vera Luciana Alves
Published: September 2023

Este artigo teve o objetivo de compreender como funciona o modelo de negócio das Dark Kitchens no contexto da cidade de Salvador/Bahia. A pesquisa seguiu abordagem qualitativa de caráter exploratório, utilizando como método de pesquisa o estudo de casos múltiplos. Para isso, foram realizadas entrevistas semiestruturadas com empreendedores de Salvador que possuem empresas enquadradas nas premissas básicas de uma Dark Kitchen, além de atuarem em diferentes segmentos alimentícios. Os resultados obtidos, além de apresentarem o funcionamento de uma cozinha por aplicativo em Salvador, indicaram similaridades que permitem a estruturação de um modelo de negócio padrão para esses restaurantes virtuais, tendo como alicerce as nove diretrizes do Modelo Canvas: parcerias-chave, atividades-chave, recursos-chave, canais, segmento de clientes, relacionamentos com o cliente, estrutura de custo, fontes de receitas e proposta de valor.