bluuebunny/crossref_metadata_2025 huggingface dataset:
INVESTIGATION OF HARDENING CURVES AND MECHANICAL PROPERTIES OF COPPER ALLOY M0 ON DEGREE OF DEFORMATION DURING COLD ROLLING OF STRIPS
Authors: Шаталов Р.Л. , Чан Ву.К. , Фам В.Х.
Published: October 2023

Исследован химический состав, полученных на машиностроительном заводе в г. Донг Най (Вьетнам), полос из меди М0. Приведены результаты испытаний на разрыв образцов из этих полос, позволившие определить сопротивление деформации (предел текучести), временное сопротивление и относительное удлинение до и после прокатки с обжатием ε = 10–30%. На основе полученных данных построены кривые, позволившие установить количественные закономерности изменения сопротивления металла деформации (предела текучести) σs, временного сопротивления σв и относительного удлинения δ от степени деформации меди М0. Показано, что временное сопротивление σв и предел текучести σ0,2 (σs) с увеличением обжатия возрастают с различной интенсивностью. Показатель σв медленно увеличивается монотонно практически по линейному закону от 221 до 315 МПа при обжатии от 0 до 30%; а σ0,2 (σs) интенсивно возрастает по параболическому закону от 41 до 308 МПа; показатель пластичности в этом диапазоне деформирования снижается с 63 до 16%. Получены регрессионные уравнения для расчета основных показателей механических свойств меди М0 в процессе холодной прокатки с различными обжатиями. Адекватность полученных уравнений, подтвержденных высокими коэффициентами корреляции (R2>0,9), позволяют их рекомендовать для расчета силовых показателей прокатки и применения в автоматизированных системах проектирования (САПР) рациональных режимов деформирования полос из меди М0 на промышленных листопрокатных станах.

The specific chemical composition of M0 copper strips obtained from the machine-building plant in Dong Nai (Vietnam) has been investigated. The results of tests for rupture of samples from these strips are presented, which made it possible to determine the deformation resistance (yield strength), time resistance and elongation before and after rolling with compression ε = 10–30%. Based on the data obtained, curves were constructed that allowed us to establish quantitative patterns of changes in the metal’s resistance to deformation (yield strength) σs, time resistance σв and elongation δ from the degree of deformation of copper M0. It is shown that the time resistance σв and yield strength σ0,2 (σs) increase with increasing compression with different intensity. The indicator σв slowly increases monotonically almost linearly from 221 to 315 MPa with compression from 0 to 30%; a σ0,2 (σs) – increases intensively according to the parabolic law from 41 to 308 MPa; the plasticity index in this deformation range decreases from 63 to 16%. Regression equations are obtained for calculating the main indicators of the mechanical properties of copper M0 in the process of cold rolling with various compressions. The adequacy of the obtained equations, confirmed by high correlation coefficients (R2>0,9), allow them to be recommended for the calculation of rolling power indicators and the use in automated design systems (CAD) of rational modes of deformation of copper strips M0 on industrial sheet rolling mills.
SINTERED STEELS MODIFIED WITH NANOSCALE SILICON NITRIDE
Authors: Егоров М.С. , Егорова Р.В. , Егоров С.Н.
Published: October 2023

В настоящее время порошковые материалы применяются практически во всех известных отраслях науки и техники, без них не могут обойтись автомобильная промышленность и металлообработка, медицина и ядерные исследования. Это широкая гамма конструкционных и инструментальных материалов, материалов специального назначения, которые обладают высокой жаростойкостью, износостойкостью, стойкостью в агрессивных средах. Широкое применение в разработке новых функциональных материалов нашли ультрадисперсные порошки и наноматериалы, так как повышение дискретности структурных элементов приводит к существенному изменению свойств материала.

At present, powder materials are used in almost all known branches of science and technology; bypass the automotive industry and metalworking, medicine and nuclear research. This is a wide range of structural and tool materials, special-purpose materials that have high heat resistance, wear resistance, resistance in aggressive environments. Ultrafine powders have found wide application in the development of new functional materials, and nanomaterials, since an increase in the discreteness of structural elements leads to a significant change in the properties of the material.
Laboratory Comparison of SBS and PROpolymer MA123 Modified Asphalt Mixture
Authors: Shoman Sarmad , P.Lupanov Andrei , Almusawi Ali
Published: October 2023

In order to enhance the properties of asphalt mix, especially rutting resistance in Iraq due to high temperature, different modifier types have been adopted. Recent studies have shown that in Iraq, the polymer in the form of SBS is highly effective and gives good results in resistance to rutting and other defects. However, its use increases the cost of asphalt concrete and its difficulty storing, leading to the investigation of alternative polymers that should be more reasonable than the SBS polymer. This study examined a polymer named PROpolymer MA123 to measure its applicability to modified asphalt mix. For this purpose, the Asphalt mix was modified with 0.5% of PROpolymer MA123 from asphalt weight. The results showed that applying the new alternative polymers resulted in equal or better performance than the SBS-modified samples.
Exploring Social Media’s Impact on Societal Perceptions of Police Legitimacy and Cooperation
Authors: Mensah Debranique , Jones James R. , Ford Veronica L.
Published: October 2023

Since the 2014 killing of Eric Garner, the number of social media posts involving police officers engaging in unethical behavior has increased, and the videos and images posted have had a strong influence on the public's perception of law enforcement officers. This paper explores the associations between the variables of social media usage, police legitimacy, and police cooperation while discussing how they intersect. In addition, this paper investigates whether these variables are still associated, after controlling for age, gender, and education. This research was conducted using a multiple regression analysis of the data collected from a quantitative survey completed by 80 participants. The participants were aged 18 and older, had an active social media account, lived in the United States, and were not former military or police officers.
The Effects of Technology-based Applications on Pre-service Primary School Teachers’ Perceptions of Science and Scientists
Authors: DİŞCİ Çiselnur , IZGI-ONBASILI Umit
Published: October 2023

This research is to examine the effect of science teaching, supported by technologically based applications, on the perception of science and scientists of preservice primary school teachers. The research was carried out with 28 students enrolled in the "Science and Technology Laboratory I" course in Mersin University Faculty of Education Classroom Teaching Department undergraduate program in the fall semester of the 2019-2020 academic year. In the application process, the subjects related to science, the nature of science and scientists were processed using materials prepared with Web 2.0 tools. In the research, “Draw a Scientist Test" (DAST), developed by Chambers (1953) data collection tool, and the interview form of eight open-ended questions developed by the researchers were used. The analysis of the drawings was also carried out using quantitative research technique within the scoring according to coding Ruiz-Mallen Escales Checklist "RME-C “index developed by Ruiz-Mallen and Escales (2012). Content analysis and description analysis method were used in the analysis of interview questions. In the analysis of RME-C coding for the similarities of the preliminary and final test drawings in practice, chi-square test was applied. In practice, differences in perception of science and scientists were seen in the drawings of the candidates. As a result, it has been observed that the candidates of classroom teachers traditional of science and science in the perception express contemporary opinion about. In addition, according to the RME-C coding ruler, which is scored by considering the, and the traditional opinion of the class teacher candidates for research discipline is stated only in the perception of scientists, while other all coding indicates the opinion of contemporary scientist the perception. In particular, important perception was seen that the perception of Turkish female scientists in the gender of scientists prominent after the application in preservice primary school teachers
Lightweight and Anonymous Group Authentication Scheme Based on PUF in the Smart Grid
Authors: Yang Zhou Yang Zhou , Yang Zhou Bing Yang , Bing Yang Dengzhi Liu
Published: October 2023

As a new generation of electricity system, smart grid significantly improves electricity services’ efficiency, reliability, and sustainability. The smart meters, which are the essential terminals, help establish two-way communication between users and electricity providers. While enjoying the convenience of smart meters, users face many challenges. On the one hand, malicious adversaries could attack the smart meters and thus steal the users’ privacy. On the other hand, the computational overhead of electricity data verification is high for lightweight smart meters. To address above issues, a lightweight authentication and group key management scheme is proposed. In the proposed scheme, the physical properties of the Physical Unclonable Function (PUF) are exploited to defend against external attacks from adversaries. Moreover, the Chinese Remainder Theorem (CRT) is used to broadcast the updated group keys for the legitimate smart meters in the community. In addition, the aggregated signature is utilized to reduce the overhead of the data verification. Finally, the Random Oracle Model (ROM) is used to demonstrate that the proposed scheme meets many security requirements. Performance analysis shows that the proposed scheme is more suitable for smart grid compared to previous schemes.

 
A Survey on Cloud Model
Authors: Peng Sun Peng Sun , Peng Sun Ruizhe Zhang , Ruizhe Zhang Xiwei Qiu
Published: October 2023

To tackle the uncertainties in life, a model that can efficiently convert qualitative concepts and quantitative values is essential. This model is referred to as a qualitative-quantitative uncertainty model. The conventional membership function provides a fixed membership degree that is incompatible with the fuzziness and randomness of qualitative concepts when a certain element of the theoretical domain is inputted. To address this issue, Academician Li introduced the cloud model, which is a qualitative-quantitative uncertainty model created for converting between qualitative and quantitative values. Unlike the traditional membership function, the cloud model generates a set of random numbers with a stable tendency that better captures the fuzziness and randomness of the qualitative concept when an element of the theoretical domain is inputted. In this paper, the background and fundamental concepts of cloud models are initially presented. Afterwards, we delve into the advancements of cloud models in various fields such as controller, data mining, and reliability. Through these discussions, the paper showcases the significant role that cloud models can play in resolving qualitative and quantitative conversion issues across different domains. The three numerical characteristics of cloud models are then described in detail, as well as cloud generator, virtual cloud and other cloud model related algorithms. Finally, some statistical properties of cloud models are discussed, as well as the current problems and future research directions.

 
On Dual Quaternions with $k-$Generalized Leonardo Components
Authors: YILMAZ Çiğdem Zeynep , SAÇLI Gülsüm Yeliz
Published: October 2023

In this paper, we define a one-parameter generalization of Leonardo dual quaternions, namely $k-$generalized Leonardo-like dual quaternions. We introduce the properties of $k$-generalized Leonardo-like dual quaternions, including relations with Leonardo, Fibonacci, and Lucas dual quaternions. We investigate their characteristic relations, involving the Binet-like formula, the generating function, the summation formula, Catalan-like, Cassini-like, d'Ocagne-like, Tagiuri-like, and Hornsberger-like identities. The crucial part of the present paper is that one can reduce the calculations of Leonardo-like dual quaternions by considering $k$. For $k=1$, these results are generalizations of the ones for ordered Leonardo quadruple numbers. Finally, we discuss the need for further research.
Os modos de interação em um grupo de marcha e corrida da cidade do Porto-Portugal
Authors: Marinho Monica Benfica
Published: October 2023

Este artigo analisa os modos de interação em um grupo esportivo nomeado “Carapaus” vinculado ao Programa Nacional de Marcha e Corrida, desenvolvido em Portugal. Se inscreve no campo da Sociologia do Desporto Apresenta as práticas empreendidas e discute como os saberes, as maneiras de dizer e de fazer circulam e incorporam-se no grupo. Considera os eventos de confraternização e esportivos importantes rituais de engajamento que marcam e aprofundam o sentido de pertencimento. As formulações teóricas e as elaborações empíricas estão ancoradas nas teorias interacionista e da ação. A observação participante, os registros das observações e o relato etnográfico compõem a metodologia, estendida à análise do Facebook considerado uma importante ferramenta para a manutenção da coesão do Carapaus. Conclui-se, por fim, que as ações desenvolvidas no interior do grupo esportivo o sustentam e revelam seu sentido.Palavras-Chave: Interação; Práticas institucionais; EnvolvimentoAbstract This article analyses the modes of interaction in a sports group named Carapaus linked to the National March and Race Program, developed in Portugal. Falls within the field of Sociology of Sport. It presents the practices undertaken and discusses how the knowledges, the ways of saying and doing circulate and are incorporated into the group. It considers fraternization and sporting events to be important engagement rituals that mark and deepen the sense of belonging. The theoretical formulations and empirical elaborations are anchored in interactionist and action theories. Participant observation, records of observations, and ethonographic reporting compose the methodology, extended to the analysis of Facebook as a tool for maintaining the cohesion of Carapaus. It is concluded, finally that the actions developed within the sports group sustain it and reveal its meaning.Keywords: Calking Interaction, Institutional practices; InvolvemenResumenEste artículo analiza los modos de interacción en un grupo de corredores denominado "Carapaus", vinculado al Programa Nacional de Marcha y Carrera, que se lleva a cabo en Portugal. Se inscribe en el campo de la Sociología del Deporte Presenta las prácticas realizadas y discute cómo los saberes, las formas de decir y hacer transitan y se incorporan al grupo. Considera los acontecimientos sociales y deportivos como importantes rituales de compromiso que marcan y refuerzan el sentimiento de pertenencia. Las formulaciones teóricas y las elaboraciones empíricas se fundamentan en las teorías interaccionista y de la acción. La observación participante, los registros de observación y el informe etnográfico componen la metodología, ampliada al análisis de Facebook, considerado una herramienta importante para el mantenimiento de la cohesión de Carapaus. Se concluye, finalmente, que las acciones desarrolladas en el seno del grupo deportivo lo sostienen y revelan su sentido.Palabras clave: Interacción; Prácticas institucionales; Participación
Novo cenário geopolítico no processo de licitação dos Jogos Olímpicos
Authors: Castilho César Teixeira , Dias Cléber
Published: October 2023

O objetivo desse ensaio é analisar a nova conjuntura que se pronuncia no processo de escolha das cidades-sede dos Jogos Olímpicos de verão e inverno. Nas últimas décadas, observa-se uma crítica crescente frente ao acolhimento das Olimpíadas, bem como às demandas impostas pelo Comitê Olímpico Internacional (COI). Verifica-se um aumento n­o número de referendos junto aos habitantes locais das cidades postulantes o que, consequentemente, tem feito com que candidaturas sejam retiradas ao longo do processo de licitação. Um cenário insólito se desenha no entorno geopolítico dos Jogos, promovendo não somente uma mudança no perfil das candidaturas, mas igualmente alterações institucionais dentro do próprio COI.
O ensino da terminologia em inglês nos cursos de informática
Authors: Bender de Sousa Lucilene , Moraes William
Published: October 2023

O uso de inglês é predominante em disciplinas técnicas da informática, o que gera uma grande demanda pelo conhecimento da língua por parte dos estudantes dessa área. Tendo isso em vista, o presente artigo tem como objetivo pesquisar o uso de termos em inglês nas disciplinas de informática. O estudo teve a participação de 35 docentes de cursos técnicos e superiores da área da informática de cinco Institutos Federais do sul do Brasil. Os participantes responderam a um questionário online no Google Forms organizado em três seções que incluíram questões sobre como os docentes da área utilizam os termos técnicos e referências em inglês nas suas disciplinas, como é a receptividade dos estudantes ao uso de inglês nas disciplinas técnicas e quais são os termos mais utilizados pelos docentes. A partir dos resultados foi elaborada uma lista com os termos em inglês indicados pelos professores como sendo os mais importantes para os estudantes e uma lista com as disciplinas que mais utilizam termos em inglês. Os resultados evidenciaram a alta demanda de inglês nas disciplinas técnicas e que as dificuldades dos estudantes estão relacionadas, principalmente, ao conhecimento da terminologia da informática em inglês.
Políticas linguísticas e educacionais implícitas para a pessoa surda: Sentipensando uma educação linguística decolonial e transformativa
Authors: Ribeiro Gilmara Dos Reis
Published: October 2023

Este trabalho objetiva apresentar as principais privações sofridas (ROJO, 2006) por surdos, no contexto da educação linguística, e sentipensar a formação docente inicial visando à abertura de frestas para insurgência e transformação da realidade educacional. O estudo, exploratório (GIL, 2008) e interpretativista (MOITA LOPES, 1994), envolve pesquisa bibliográfica e orienta-se pelas seguintes perguntas: 1) Quais as privações sofridas no que respeita à educação linguística de surdos em contexto de inclusão? 2) Frente às privações, que encaminhamentos docentes constituem atos de resistência em favor de uma educação linguística decolonial e transformativa? Dentre os resultados, quanto às privações sofridas, é notável a interrelação entre as representações de língua, bilinguismo, educação bilíngue e pessoa surda e as práticas educacionais, destacando-se a subalternização dos surdos e de suas práticas de linguagens e culturais, a negação de seus direitos linguísticos e a realização de um processo educacional pouco significativo e de injustiça social e epistêmica. Dentre os encaminhamentos, figura a reivindicação por transformações no campo epistemológico, em favor do multiculturalismo pós-colonial, de letramentos críticos, da orientação translíngue, de um projeto ontoepistêmico de letramento e de novas formas de pensar língua/linguagem, bilinguismo, educação bilíngue, letramento, escola, currículo, estratégias de ensino e materiais didáticos para surdos.
Desenhos das letras latino-americanas, de Saúl Sosnowski
Authors: Vazquez Gustavo Krieger
Published: October 2023

Resenha da obra Desenhos das letras latino-americanas, de Saúl Sosnowski
Entrelaçamentos entre teoria e prática: A translinguagem na formação docente no Programa de Residência Pedagógica
Authors: Vial Ana Paula Seixas , Sarmento Simone , Fritsch Deborah Luchesi Biazus Veronese
Published: October 2023

O Programa de Residência Pedagógica (PRP) insere estudantes de licenciatura na docência em escolas públicas, acompanhados por um professor da escola e por um professor da universidade. Considerando que a pedagogia translíngue valoriza o conhecimento dos estudantes, encorajando-os a usar toda a gama do seu repertório linguístico para fazer sentido e/ou produzir textos em sala de aula (WELP; GARCÍA, 2022), o objetivo deste trabalho é analisar como os participantes do subprojeto Letras - Inglês do PRP na Educação de Jovens e Adultos se apropriaram do conceito de translinguagem (GARCÍA, 2009) na sua formação docente. Os dados foram gerados por meio de uma pesquisa interpretativa (ERICKSON, 1990; MASON, 2002) de orientação etnográfica (HAMMERSLEY; ATKINSON, 2007) a partir de observação participante em encontros síncronos, análise documental de materiais didáticos, relatórios e vídeos produzidos pelos participantes e entrevistas semiestruturadas. Observou-se que, a partir do momento que conheceram a translinguagem durante a sua atuação no PRP, os participantes evidenciaram o seu protagonismo no enfrentamento de demandas pedagógicas autênticas, emergentes daquele contexto (GARCEZ; SCHLATTER, 2017), numa perspectiva prático-reflexiva, de modo a entrelaçar teoria e prática (PERRENOUD, 2002) na formação docente e a gerar mudanças consideradas positivas nas suas aulas de inglês na educação básica.
O contrato de felicidade conjugal proposto às mulheres: uma análise semiótico-discursiva sob a perspectiva de uma vítima de violência doméstica
Authors: Mola Iara Cristina de Fátima
Published: October 2023

De acordo com um estudo mais recentemente empreendido na área de Letras a partir do ferramental teórico-metodológico encontrado na Semiótica Discursiva, o contrato de felicidade conjugal desponta como uma das principais razões em nome das quais as mulheres vítimas de violência doméstica tanto ingressam em relacionamentos marcados por uma ou mais formas de agressão quanto neles muitas vezes permanecem por longos períodos – inclusive “até que a morte [dela] a separe” do então “companheiro”. Todavia, conquanto essas e outras pesquisas sigam avançando no que respeita ao entendimento dessas motivações, o mesmo não se pode afirmar em relação a quem seriam os destinadores desse contrato e quais estratégias eles empregariam a fim de propô-lo. Nesse contexto, valendo-se de um depoimento coletado de uma página do Instagram dedicada a sobreviventes de abusos, o objetivo deste estudo consiste em melhor compreender, sob a perspectiva de uma vítima de violência doméstica, por meio de quem e como esse contrato de felicidade conjugal é apresentado para/junto às mulheres. Para tanto, o trabalho igualmente se apoia nas contribuições de natureza semiótico-discursiva, mediante as contribuições de Barros (2005, 2016) e de Fiorin (1996, 2016), com base nas quais desvela o fazer persuasivo de dois sujeitos operadores.
Expediente
Authors: Editorial Equipe
Published: October 2023

Expediente do número 02, vol. 18, 2023.
Peranan Dan Cabaran Muslimat Dalam Pengimarahan Masjid
Authors: Abu Bakar Sahlawati , Ismail Nazneen , Ismail Khairunnisa , Bakar Norul Huda
Published: October 2023

Masjid ialah sebuah institusi yang berperanan penting dalam melaksanakan aktiviti-aktiviti pengimarahan kepada masyarakat Islam. Semua aktiviti anjuran masjid didokong oleh ahli jawatankuasa yang dilantik sama ada dalam kalangan muslimin ataupun muslimat. Justeru, golongan muslimat turut berperanan dalam aktiviti-aktiviti pengimarahan masjid. Namun demikian, golongan muslimat ini mempunyai cabaran dalam penglibatan aktiviti-aktiviti anjuran masjid walaupun aktiviti-aktiviti tersebut turut melibatkan golongan ini. Kajian ini bertujan untuk membincangkan peranan muslimat dalam pengimarahan masjid dan mengenalpasti cabaran-cabaran mereka dalam penglibatan aktiviti-aktiviti di masjid. Kajian ini menggunakan rekabentuk kualitatif dan sumber dokumen sebagai kaedah pengumpulan data. Data dianalisis menggunakan kaedah analisis kandungan. Hasil kajian mendapati golongan muslimat berperanan dalam aktiviti berkaitan ibadah, pendidikan, dakwah, sosial dan ekonomi. Cabaran yang dihadapai mereka adalah dari aspek kecapaian ruang masjid bagi wanita, fasiliti, kelas-kelas khas untuk wanita dan dana. Kajian ini memberikan implikasi terhadap keterlibatan golongan muslimat dalam pengimarahan masjid dan pembangunan sosio agama.
Sistematización de datos para el modelamiento del caudal ecológico y su incorporación en la gestión integrada de los recursos hídricos
Authors: Linares Uzcategui Richard Josue , Guevara-Pérez Edilberto
Published: October 2023

Esta investigación trata de la sistematización de datos para modelar el caudal ecológico, CE. El estudio se llevó a cabo usando los registros hidrológicos diarios y mensuales de la estación hidrométrica Condorcerro del Río Santa, Perú para un período de 60 años, desagregando las series mensuales para rellenar los valores faltantes. Se procesaron 21 modelos de CE que usan registros medios de caudales mensuales y cuatro (4) de caudales medios diarios. Los métodos NEABF, canadiense, RVA, Tennant Qe, mínimo, Tennant Qe regular, Rafael Heras, Código Francés, Legislación Suiza, MAVDT-1, IDEAM, DGA criterio I, Fleckinger y Navarro, arrojan resultados que están fuera del rango de operación de los caudales del río. La aplicación del modelo QEMR arroja valores mayores que los caudales mínimos de operación (diario y mensual) en los meses de estiaje (julio, agosto y septiembre), e inferior a la normativa peruana. Las conclusiones de la investigación se incorporan al plan de Gestión Integral de Recursos Hidráulicos GIRH de la cuenca.
Propuesta para el rediseño de sistemas de aspiración por extracción localizada
Authors: Hurtado Vanessa , Santoro Francisco , Gómez José Alejandro , Almarza-Morales Ángel
Published: October 2023

El presente trabajo desarrolla un método enfocado en establecer una guía de diagnóstico para una posterior etapa de diseño. La metodología se enfoca en sistemas de extracción de diámetro progresivo que disponen de separadores de tejido como elementos de filtración. La labor de “rediseñar” puede presentar mayores incertidumbres que un nuevo prototipo dada la variedad de factores derivados de utilizar herramientas ya existentes; en muchos casos, inclusive actualmente instaladas y ya en operación. Con el objetivo de plantear directrices que encaminen el análisis integral e individual de los componentes, se presenta una estructura para un proceso ordenado y claro soportado en una base de cálculo que considera a cada uno de los componentes. De esta forma se combinan elementos cuantitativos y cualitativos de diseño para un análisis detallado. Asimismo, se considera un método gráfico para los cálculos de caída de presión como instrumento de análisis del sistema en el tiempo.
Media Komik Berbasis Digital dalam Pembelajaran Matematika di Sekolah Dasar
Authors: Wahyunisari Tri , Yulianti Dwi , Nurhanurawati Nurhanurawati , Caswita Caswita
Published: October 2023

Pembelajaran jarak jauh menuntut pendidik untuk menggunakan teknologi agar proses pembelajaran tetap berjalan dengan baik. Peran pendidik dalam memilih media pembelajaran yang tepat menentukan proses pembelajaran. Siswa menginginkan media pembelajaran yang menarik. Media pembelajaran yang menampilkan gambar dan ilustrasi yang menarik menjadi pilihan. Penelitian ini bertujuan untuk mengumpulkan informasi dan mendeskripsikan perkembangan media komik berbasis digital dalam pembelajaran matematika di sekolah dasar. Komik yang menarik merupakan salah satu media yang dapat digunakan dalam pembelajaran matematika khususnya di sekolah dasar. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Teknik pengumpulan data yang digunakan peneliti adalah kuesioner, wawancara, dan studi literatur. Analisis data dalam penelitian ini menggunakan model Miles & Huberman. Hasil penelitian menunjukkan bahwa siswa sering merasa bosan dan malas ketika belajar matematika. Inovasi dalam pembelajaran matematika perlu diterapkan oleh para pendidik. Komik merupakan salah satu media pembelajaran yang dapat digunakan saat pembelajaran matematika. Penggunaan media komik yang tepat dapat memudahkan siswa dalam memahami apa yang sedang dipelajari. Peranan teknologi saat ini, komik tidak hanya dalam bentuk tercetak tetapi juga dalam bentuk digital sehingga lebih praktis dan efisien.
Pengaruh Lingkungan Kerja dan Kepuasan Kerja terhadap Kebahagiaan di Tempat Kerja pada Karyawan Perum Bulog Area Kanwil NTB
Authors: Isnaeni Ade Risbian , Nurmayanti Siti , Suryani Embun
Published: October 2023

Penelitian ini ditujukan untuk mengetahui pengaruh antara lingkungan kerja dan kepuasan kerja terhadap kebahagiaan di tempat kerja pada karyawan Perum Bulog area Kanwil NTB dengan jenis penelitian asosiatif menggunakan pendekatan kuantitatif yang dimulai dari berpikir deduktif untuk menurunkan hipotesis, kemudian melakukan pengujian di lapangan, kesimpulan atau hipotesis tersebut ditarik berdasarkan data empiris. Populasi dalam penelitian ini adalah seluruh karyawan Perum Bulog area Kanwil NTB kecuali Pimpinan wilayah, Wakil Pimpinan, Kepala Satuan pengawas internal, Kepala bidang yang berjumlah 35 orang karyawan dengan menggunakan metode sensus atau sampling jenuh serta teknik pengumpulan data menggunakan angket, wawancara, dan observasi. Jenis data dalam penelitian ini menggunakan data kualitatif yang dikuantitatifkan dengan menggunakan sumber data primer dan skunder. Pengolahan data dalam penelitian ini menggunakan SEM – PLS (Structural Equation Modelling – Partial Least Square) dengan dua model pengukuran yaitu outer model dan inner model. Berdasarkan hasil peneltian lingkungan kerja berpengaruh positif signifikan terhadap kebahagiaan di tempat kerja, kepuasan kerja berpengaruh positif signifikan terhadap kebahagiaan di tempat kerja.
Haiti Krizi ve Yirminci Yüzyıl Başı Küresel Dünya Ekonomisinde Osmanlı Tüccarları (1903-1915)
Authors: BAYCAR Kazim
Published: October 2023

Yirminci yüzyılın başında Haiti’de Suriyeli Osmanlılara karşı ortaya çıkan bir toplumsal baskı dünya gündemini bir süre meşgul etmişti. Birçok ülkenin doğrudan ya da dolaylı taraf olduğu bu kriz, bir süre sonra büyük güçlerin siyasi ve ticari çatışma konusu haline gelmiştir. Bu makale dönemin küresel ekonomik rekabetin bir panoraması şekline dönüşen Haiti krizini incelemekte ve bu krizin mağduru Osmanlıların küresel rekabetteki konumunu irdelemektedir. Bu dönemde Haiti, transatlantik ticaret yolu üzerinde stratejik bir konumda bulunmaktaydı. Bu coğrafi konumu ticari kazanca dönüştürenler arasında daha önce ABD üzerinden Haiti’ye göç eden Suriyeli Osmanlılar da bulunuyordu. Suriyeli Osmanlıların Haiti ekonomisinde ön plana çıkması yerli halkta ve ülke yöneticileri arasında bir tepki doğurdu. Nitelim Suriyeliler ülkedeki iş imkanlarının azalmasından ve yükselen fiyatlardan sorumlu tutuyorlardı. Öte yandan bölgede nüfuz elde etmek isteyen ve bunu mevcut Suriyelilerin konumlarını kullanarak gerçekleştirmek niyetinde olan Batılı devletler görünürde Suriyelilerin haklarını koruma yarışına girdiler. Osmanlı İmparatorluğu da tabiiyetinde bulunan bu tüccarların haklarını gücü nispetinde korumaya çalışmaktan geri durmamıştır. Makale büyük güçlerin güç gösterisi biçimini alan Haiti krizini birincil kaynaklar ışığında tafsilatıyla irdelemektedir.
Model Design of Sociopreneurship: Halal Based-Development of Micro, Small and Medium Enterprises Through Zakat Institutions
Authors: Nur Azizah Siti , Nur Salam Annisa , Arifin Ahmad Zaenal
Published: October 2023

Purpose — This study aims to examine the extent to which halal branding and digital media utilisation affect consumer behaviour. It also intends to provide an overview of the sociopreneurship model—a model that targets both financial and social benefits, while also working to solve problems in the community—to empower micro, small and medium enterprises (MSMEs) through the use of halal branding and digital media managed by zakat institutions.
Design/Methodology/Approach — In the first stage, this study employs a quantitative approach to analyse the factors of digital use and halal branding in influencing consumer behaviour. In this respect, multiple linear regression was used to analyse 172 research respondents. In the second stage, it uses a qualitative approach in designing a sociopreneurship model based on the results of the first stage.
Findings — This study found that religiosity and halal branding have a positive and significant effect on Muslim interest in buying halal products. In addition, the factors of price, religiosity and halal branding also positively and significantly affect satisfaction in consuming halal products. The sociopreneurship model can be applied to zakat institutions to facilitate MSMEs in developing product quality through halal branding and digital utilisation.
Originality/Value — The unique characteristic of this study lies in the use of both the quantitative and qualitative approaches in carrying out this research. It is hoped that the model offered in this study will be able to develop the MSME sector to keep abreast of modern trends despite the limited capital available to such institutions.
Research Limitations/Implications — The sample used in this study was restricted to Indonesia, with a limited number of respondents. Moreover, data collection was conducted through questionnaires without in-depth interviews with consumers, MSMEs and zakat institutions.
Practical Implications — The zakat institution’s scheme or model of sociopreneurship will be beneficial for the modern development of MSMEs even though they possess limited capital. Zakat institutions provide three types of assistance: 1) direct monitoring that starts from production inputs to the production process and which continues to the distribution process to ensure that the products developed by the fostered MSMEs are truly halal; 2) assistance at the digital marketing stage; and 3) assistance in accessing loan funds under qarḍ ḥasan (benevolent loans) schemes.
Social Implications — This research has a social impact on the development of MSMEs through the implementation of the concept of sociopreneurship. In this case, MSME actors who are classified as donation recipients can turn into donors, which would assist in reducing poverty levels. Therefore, social and business benefits will be achieved through the modern development of MSMEs.
Developing an Islamic Business Model: A Case for Agricultural Value Chain Finance in Agrobank, Malaysia
Authors: Muttaqin Aris Anwaril , Samsudin Muhammad Adib , Salleh Ahmad Dahlan , Ahmad Azlin Alisa , Kurnia Akhmad Syakir
Published: October 2023

Purpose — This study aims to analyse the development of an Islamic business model in the form of an agricultural value chain finance (AVCF) in Agrobank, Malaysia, from 2016 to 2020.
Design/Methodology/Approach — This qualitative research adopted the case study approach, and data were collected by using the interview and document analysis methods. The interviews involved a member of the Shariah committee as well as the Chairperson of the Shariah department in Agrobank. The document analysis involved Agrobank’s annual report and its official website (www.agrobank.com.my).
Findings — Findings indicate that Agrobank’s business model not only considers how to make profit but also how to practice and propagate Islamic values. Hence, Agrobank has modified the AVCF from trade finance to Sharīʿah finance contracts. This ensures that Agrobank’s business does not contradict Sharīʿah principles. However, mushārakah (participatory mode of finance) and muzāraʿah (temporary sharecropping) contracts, which are appropriately reputed, were not applied by Agrobank for the last five years. Findings show that qarḍ (loan), bayʿ al-ʿīnah (sale and buyback), bayʿ bi thaman ājil (deferred-payment sale), murābaḥah (sale with profit disclosure), tawarruq (two sale-and-purchase contracts, involving at least three parties, with the intention being to attain liquidity), and ijārah (lease) are contracts that positively affect businesses in Agrobank. These contracts provide flexibility for some people who are involved in the value chain.
Originality/Value — This is an attempt to study the application of AVCF from an Islamic perspective in Agrobank.
Research Limitations/Implications — Discussions in this paper are limited to AVCF as an Islamic business model in Agrobank.
Practical Implications — This study encourages Islamic financial institutions (IFIs) to adopt the Islamic AVCF system through lessons learnt from Agrobank.
A Theoretical Analysis in Choosing Between Profit-Loss Sharing and Interest-Based Contracts: A Simple Game Model
Authors: Gholami Reza , Abdul-Rahman Aisyah , Said Fathin Faizah , Md Nor Nor Ghani
Published: October 2023

Purpose — This study aims to investigate how participants decide between profit-loss sharing contracts (PLSC) and interest-based contracts (IBC) in an interactive environment. PLSC and IBC are two interesting financial arrangements. They are similar in that both transfer money from people who have excess money to those who are in need, but they are extremely different in sharing risks between participants.
Design/Methodology/Approach — The participants’ profits change based on their role (as an investor or entrepreneur) and the selected contract because the contracts are entirely different in sharing or shifting risks. Thus, in the first step, various profit functions are constructed that differ according to each party’s role and major factors relevant to each contract. Afterwards, a mathematical game model (GM) is developed to consider the parties’ interaction concurrently. A numerical example also verifies the results.
Findings — The results show that the business output level, auditing costs, collateral related costs, and market conditions or state of the economy (SoE) are major factors in deciding between IBC and PLSC.
Originality/Value — This research sets up various profit functions (based on players’ roles and contracts), enriching them by the contract-related factors and SoE and developing a GM. The existing literature focuses on the investor’s optimal contract, while concluding a contract needs the mutual consent of the involved parties, not only the investor’s inclination.
Practical Implication — This research provides a guideline for ‘parties’ share in PLSC’ and generally accepted auditing standards for auditing PLSC.
Instructional Strategies and Challenges for Training Daily Life Skills for Students with Intellectual Disabilities: Teachers’ Guide
Authors: Rimingado Dr. Shamsuddeen Idris
Published: October 2023

It is very essential to teach students with intellectual disabilities daily living skills such as bathing, dressing, eating, washing hand, toileting, get in and out of bed, walk as needed, e.t.c in order to take care of themselves and live independently. however, this paper discussed the concepts of intellectual disabilities, daily living skills, instructional strategies, challenges for teaching daily living skills, provide some recommendations and a conclusion was drawn.
Development Status of Digital Economy in Northeast Asian Countries and China’s Opportunities
Authors: Linlin Song
Published: October 2023

With the vigorous development of digital technology, the development of the digital economy has become an important component of the global economy. Against the background of negative growth of major global economies hit hard by the COVID-19 epidemic, the steadily rising digital economy has become a key force to boost the global economy and an important engine to promote global economic development. Northeast Asian countries should use the dividends released by the digital economy to promote the coordinated development of digital technology innovation within the region, respond to technological revolution and industrial transformation, and build new international competitive advantages. This article provides a detailed overview of the current development status of digital economy in various countries in Northeast Asia, analyzes the challenges faced by countries in the region in developing cross-border digital economic and trade cooperation from three aspects: political mutual trust, digital divide, and network security. It further proposes to build a cross-border digital service trade platform in Northeast Asia, establish a China North Russia Far East digital free trade zone, so as to promote the deepening of cooperation and common development in digital trade within the region.
Responsabilidad estatal de los centros de rehabilitación social en el Ecuador
Authors: Vargas Haro Shirley Karina , García Erazo Erika Cristina
Published: October 2023

El objetivo de este artículo científico es analizar y examinar la responsabilidad estatal en los Centros de Rehabilitación Social en Ecuador explorando los aspectos clave relacionados con la gestión, supervisión y garantía de los derechos de las personas privadas de libertad desde una perspectiva constitucional que se posiciona como fuente de reconocimiento y protección de los derechos humanos de todas las personas, incluyendo aquellas que se encuentran en las distintas prisiones. La metodología utilizada es cualitativa con un enfoque de análisis detallado de la responsabilidad que recae sobre el Estado ecuatoriano como garante de los derechos fundamentales de este grupo vulnerable y busca examinar la seguridad en estos centros, la persistente corrupción e impunidad, la falta de programas efectivos de rehabilitación y reinserción social, así como la falta de supervisión por parte de las autoridades. Finalmente, el artículo evalúa la efectividad de las políticas, normativas y prácticas existentes en términos de rehabilitación y los dirige al reconocimiento de las falencias que persisten y que pueden ser subsanadas con reformas normativas y mayor rigurosidad en el control de su cumplimiento.
La protección de datos de carácter personal frente al delito de interceptación ilegal de datos
Authors: Cornejo Ramos Sebastián Alejandro , Sánchez Danny Xavier
Published: October 2023

La protección de datos personales ha cobrado una importancia crucial en la era de la creciente digitalización y el desarrollo tecnológico para proteger los derechos fundamentales y la privacidad de las personas en línea. El objetivo principal de este estudio es analizar el sistema legal actual de Ecuador para proteger la información personal de la interceptación no autorizada. Para lograr este objetivo, se realizará un análisis exhaustivo de la Ley Orgánica de Datos Personales y el Código Orgánico Integral Penal con relación al delito de interceptación ilegal de datos a fin de determinar y comprender cómo estas leyes respaldan y protegen los datos de los ciudadanos contra los delitos cibernéticos. El problema cuestionarnos si la normativa legal ecuatoriana es adecuada para proteger la información personal y cuestionar si la norma penal es la vía más adecuada para su protección. Comprender el alcance y la complejidad de este problema, así como la necesidad de tomar precauciones sensatas para reducir los riesgos que plantea, es crucial dada la rapidez con la que se desarrolla el entorno digital. La metodología utilizada será inductiva, documental y analítica, con un análisis minucioso de las disposiciones legales pertinentes en Ecuador. El artículo busca ofrecer una visión integral para futuras políticas de protección de datos en Ecuador.
Modelos de sostenibilidad financiera en las pymes manufactureras
Authors: Luzpa Tamaquiza Lourdes Piedad , Jordán Vaca Jorge Enrique , Abril Flores Jorge Francisco
Published: October 2023

La sostenibilidad financiera como un proceso de administración de recursos y generación de rentabilidad a largo plazo se convierte en un elemento clave de desarrollo económico-social para las empresas o industrias. En ese sentido, el presente trabajo realizó una fundamentación teórica para que los responsables y/o propietarios empresariales analicen y opten por modelos de sostenibilidad financiera en las pymes manufactureras. Es por ello que, describe la evolución de la sostenibilidad financiera hasta los elementos inmersos en un modelo. Con este fin, se basa en un método histórico-lógico, tipo de investigación teórica y técnica de análisis-síntesis; lo cual permitió determinar los ejes de investigación que detallan datos relevantes de la temática propuesta. En conclusión, refleja que un modelo de sostenibilidad financiera en las empresas manufactureras optimiza los recursos financieros preservando la integridad del entorno.
El plan de desarrollo organizacional como eje fundamental para mejorar la gestión administrativa empresarial
Authors: Yaguachi Janeta Mery Nathaly , Yaguachi Janeta Jessica Maribel , Yaguachi Janeta Wilmer Alejandro , Esparza Paz Franqui Fernando
Published: October 2023

Los planes de desarrollo organizacional constituyen herramientas valiosas que utilizan los empresarios y directivos de una empresa para optimizar su gestión gerencial. Identificar como los planes de desarrollo organizacional ayudan a mejorar la gestión empresarial, es el objetivo de este manuscrito. En la investigación se empleó un enfoque mixto (Metodología cuantitativa y cualitativa), se aplicaron instrumentos como encuestas a los colaboradores, entrevista al gerente, se realizó un diagnóstico de la situación actual mediante la matriz de Fortalezas, Debilidades, Oportunidades y Amenazas (FODA), se utilizó un nivel de estudio descriptivo en la recopilación de datos; con la aplicación de un encuesta estructurada al personal de trabajadores y empleados de la cadena de panaderías y pastelerías “El Dorado” de la ciudad de Riobamba, provincia de Chimborazo (Ecuador), adicional, la investigación tuvo un diseño transversal, con indagación de campo, y la contribución de información documental y bibliográfica. El diagnóstico realizado permitió identificar los puntos clave que afectan a la organización como la falta de conocimiento sobre la importancia de contar con un Plan de Desarrollo Organizacional debidamente estructurado mismo que no permite un adecuado funcionamiento afectando directamente a la economía de la empresa, por la mala toma de decisiones, conocer la filosofía corporativa, fortalecer la relación entre jefe y colaboradores creando una cultura organizacional donde se distribuya adecuadamente los puestos de trabajo erradicando la duplicidad de funciones y pérdida de tiempo en cada uno de los procesos de producción para tomar mejores decisiones y expandir el negocio convirtiéndose en líderes empresariales.  Los resultados principales encontrados permiten concluir que, la empresa considera que los planes de desarrollo organizacional permiten a la empresa ser un eje fundamental en la toma decisiones, para mejorar su cultura corporativa, optimizando sus diferentes recursos y lograr posicionamiento en el mercado.
La Comunicación como Herramienta Fundamental en la interacción docente-Familia: análisis documental de avances y perspectiva en Colombia
Authors: Bravo-Molina Alexander
Published: October 2023

La comunicación entre docentes y familias es un componente vital en el proceso educativo. Este estudio analiza la importancia de esta interacción, destacando su influencia en el rendimiento académico, bienestar emocional y social de los estudiantes. A través de una revisión bibliográfica, se examinaron las tendencias emergentes en la comunicación docente-familia, incluyendo la adopción de tecnologías digitales y la creación de espacios de diálogo inclusivos. Se evidenció que una comunicación efectiva fortalece la relación entre la escuela y el hogar, creando un ambiente propicio para el aprendizaje y el desarrollo integral de los estudiantes. Sin embargo, también se identificaron desafíos, como las barreras culturales y lingüísticas, y la necesidad de adaptarse a las realidades específicas de cada comunidad. Las conclusiones subrayan la necesidad de una comunicación abierta, respetuosa y bidireccional, y la importancia de que las instituciones educativas, docentes y familias trabajen conjuntamente para garantizar que la comunicación se mantenga como una herramienta poderosa en el proceso educativo. Se recomienda la formación continua de docentes en habilidades comunicativas y la promoción de prácticas inclusivas y democráticas en el ámbito escolar.