bluuebunny/crossref_metadata_2025 huggingface dataset:
Ordinary Management at Quilombola Community Paiol de Telha in Parana State: Leaders’ Memories About Daily Practices Before They Were Expelled from Their Territory
Authors: Klozovski Marcel Luciano , Ichikawa Elisa Yoshie , Angnes Juliane Sachser
Published: May 2024

Abstract The aim of the present study is to learn more about the ordinary management of daily practices based on memories told and experienced by leaders at Quilombola Community “Invernada Paiol de Telha - Fundão” before they were expelled from their territory in 1974. Management practices in ordinary men’s daily life are not set from academic knowledge, but rather developed in a very peculiar way based on both their experiences and the context they live in. The qualitative methodology was herein adopted and it meant researchers’ insertion in this community and working with oral and written sources, mainly with oral history. Results have shown that “Fundão” set conviviality bonds by producing memories in order to turn space into symbolic places. It allowed better understanding their daily lives as space enabling the adoption of verb “to manage” linked to “Knowhow”. It is possible observing that practices adopted before their expelling from the territory were full of activities stressed by residents’ personal and collective repertoires about their routines and by the very essence of their management. Housing, eating and subsistence practices were observed at first, and solidarity, faith and leisure were the target in a second moment. Ancient community leaders “gave voice” to ancestral territoriality by recalling these daily practices. Such a territoriality highlighted the perspective of territory as space for lived experiences, whose relationship between Fundão residents and nature (physical and social) aimed at associations full of feelings and symbolisms represented by places.
Análise Histórico-Discursiva do Editorial “1964” da Folha de São Paulo
Authors: Santos Cynthia Adrielle da Silva , Costa Alessandra , Saraiva Luiz Alex Silva
Published: May 2024

Resumo O artigo tem por objetivo analisar o Editorial “1964” da Folha de São Paulo à luz da Abordagem Histórico-Discursiva (AHD), lastreando a discussão nos conceitos de discurso, mídia e história e a historiografia sobre imprensa e ditadura. Este texto, publicado em 30 de março de 2014, às vésperas do aniversário de cinquenta anos do golpe de 1964, se insere em um movimento mais amplo, que engloba também outros jornais da grande imprensa, de reavaliação e reescrita da sua história durante o período da ditadura militar brasileira (1964-1985). A metodologia empregou os oito estágios da AHD e suas cinco questões centrais. A partir da identificação de três macrotópicos dicotômicos (apoio à ditadura militar como erro versus apoio como longo e doloroso aprendizado; violências do regime versus realizações econômicas; e disputa entre socialismo revolucionário versus economia de mercado) e das estratégias discursivas utilizadas (predicação, argumentação, perspectiva, intensificação e mitigação), foi possível observar que o jornal discursivamente: a) invisibiliza os problemas causados pelo regime militar; b) enfatiza o crescimento econômico vivenciado pelo país no período e; c) justifica suas ações atrelando-as ao contexto da época, o que levanta questionamentos sobre o exame de sua posição. As principais conclusões sugerem que a ambiguidade com que a empresa se posiciona, de atenuação de sua contribuição para o regime militar e, ao tempo, de intensificação do seu papel democrático, faz sentido à luz da estratégia empresarial contextualizada e que deve ser considerada na discussão sobre as interfaces entre discurso, mídia e história.
Chemical analysis and hydroalcoholic extract activity of ferns on the mutualist fungus of leafcutter ants
Authors: Lancellotti Isabella Rodrigues , Araujo Fábio Vieira , Rocha Leandro Machado , Santos Marcelo Guerra
Published: May 2024

Abstract Leafcutter ants are among the most important agricultural and forest pests in the Neotropical region, given that they use plant matter as substrate for the growth of their mutualist fungus Leucoagaricus gongylophorus. Plant-based insecticides and fungicides have shown potential for controlling these ants. The present study assessed the hydroalcoholic extract activity of four fern fronds (dry and rainy periods) on the mutualist fungus of leafcutter ants. Fungal mycelium suspensions were seeded on the surface of tubes containing fern extracts at a concentration of 5 mg/mL and 100 μg/mL. The chemical profile of the extracts was analyzed by thin layer chromatography (TLC). Extracts (dry period) at a concentration of 5 mg/mL inhibited the growth of the fungus: Macrothelypteris torresiana and Dicksonia sellowiana (less than 20%), Niphidium crassifolium (approximately 40%), Parapolystichum effusum extract (100%). None of the extracts (dry and rainy periods) inhibited fungal growth at a concentration of 100 μg/mL. The chemical profile analysis of the extracts indicated the presence of beta-sitosterol, friedelinol, rutin, and kaempferol. The crude extracts of P. effusum and N. crassifolium were the most promising in future formulations of antifungal products. Thus, ferns are potential plants in the search for environmentally-friendly substances for sustainable agriculture.
O arrendamento de terras para produção de energia eólica: um novo capítulo da questão agrária brasileira
Authors: Maia Fernando Joaquim Ferreira , Batista Marcela Peixoto , Silva Tarcísio Augusto Alves da , Rodríguez Damián Copena
Published: May 2024

Resumo O semiárido brasileiro é o novo destino do capital global em energias renováveis, diante da crise ambiental. Esse fato traz como consequência a expansão das bases da acumulação de capital: extração de mais-valor da força de trabalho, apossamento de terras dos camponeses e concentração fundiária. Para discutir essa problemática, os objetivos do presente texto são: a) apontar as novas particularidades da questão agrária ante a expansão dos parques eólicos; b) analisar o processo de desapossamento de terras dos agricultores; e c) apresentar a relação dos contratos de arrendamento com a renda da terra. Para isso, realizamos uma revisão de literatura sobre os temas da privatização dos bens comuns, em particular das terras para a produção de energia eólica, buscando explicar como a privatização sobre bens comuns, particularmente a força dos ventos, implica estratégias legais de redução de direitos e de serviços básicos a direitos exclusivos de propriedade privada. A “acumulação por despossessão”, conceito cunhado por David Harvey (2011) e aplicado por Mariana Traldi (2019) na análise da expansão da energia eólica no Brasil, implica apropriação pelo capital de extensas áreas a pretexto de se assegurar o “desenvolvimento sustentável”, o combate à “crise hídrica” ou uma “agenda verde”. O artigo parte da hipótese de que a implantação dos parques eólicos no Brasil passa por estocagem de terras sob o controle do direito de exploração econômica destas e insere-se em um novo movimento de reconcentração fundiária. Ao final, esboçamos propostas de modificação do marco legal da energia eólica.
Effects of water stress on the post-harvest quality of cut Lilium flowers
Authors: Alarcón Alfredo Gunther Mantilla , Lorenzo Gabriel Antonio , Mascarini Liberty
Published: May 2024

Abstract The limited availability of water due to agricultural, industrial, technological, and urban expansion requires a greater effort to make its use more efficient and achieve substantial savings in ornamental productions without affecting the commercial value quality, and final presentation of flowers and plants. Water stress is an environmental factor that causes physiological effects in plants and accelerates the senescence of leaves and flowers on cut stems. Considering crop evapotranspiration (ETc), an alternative way to reducing water consumption in intensive crops is the use of controlled, restricted irrigation, coupled with the application of phytohormones in pre-harvest to mitigate the effects of water stress, i.e. 6- Benzylaminopurine (6-BAP). The objective of this study was to determine the quality and vase life of Lilium stems under restricted irrigation combined with phytohormones application. An experiment with four treatments was designed, concerning normal (NI, 100% ETc) or restricted irrigation (RI, 35% ETc) and with or without application of 6-BAP (300 ppm). A completely randomized ANOVA design with 6 repetitions per treatment was used. The vase life of cut Lilium flowers was not significantly affected (13.9 vs. 12.5 days under NI and RI respectively). The application of 6-BAP had no influence on vase life, but delayed the foliage yellowing and therefore reduced the rate of deterioration of the floral stem. Restricted irrigation and the application of phytohormones can be useful tools to improve the water use efficiency in lily crops.
Contributions of the physical therapist to primary health care based on multiprofessional residency
Authors: Freitas Lorena de Oliveira , Gonçalves Jonas Loiola , Gomes José Edmilson Silva , Vinhote Juliana Freire Chagas , Silva Raimunda Magalhães da , Vieira Luiza Jane Eyre de Souza
Published: May 2024

Abstract Introduction Multiprofessional residency in health (MHS) is a professional training program focussed on Brazil’s Unified Health System that aims to reorient techno-assistance logics and significantly contributes to the insertion and consolidation of physical therapy into primary health care (PHC). Objective To understand the perceptions of health professionals and managers about the contributions of the MRH to the insertion of physical therapy into PHC. Methods This qualitative study was based on hermeneutics and was conducted in the municipality of Aracati, Ceará, Brazil, with 15 professionals making up a convenience sample. Eligible were PHC professionals with higher education working in urban areas. The data were collected from March to June 2023 through semistructured interviews with the researchers. The data analysis was based on reading the material, organizing it into themes, and interpreting these in depth. Results The first contact with physical therapy occurs in scenarios that range from individual and shared consultations to health programs at school, whose actions are optimized by PHC from the MHS. There are numerous physical therapy care strategies, especially actions focussed on biopsychosocial aspects. The involvement of physical therapists in health promotion is revealed by the inclusion of professionals in health promotion groups. Health education from a multiprofessional perspective enhances care through promotion and prevention. Conclusion The MHS strengthens the need for physical therapy in PHC and enhances primary care.
State, university and industry: the evaluation of their contributions to China’s recent economic growth
Authors: Vieira Rosilene Carla , Lima Manolita Correia , Costa Danilo de Melo
Published: May 2024

Abstract In pursuit of becoming an innovative country by 2049, for the centennial of the People’s Republic of China, the recent Chinese economic growth is impressive and gives this nation the prediction of occupying the position of first world economy by 2030. This performance has aroused an interest in understanding how the relationship between the State, university, and industry has contributed to such economic development. To this end, this exploratory research made use of bibliographic, documental, and field research (interviews and questionnaire application). The data were analyzed using theoretical content analysis, with theoretical categories derived from the Triple Helix Theory and Knowledge Transfer. The findings indicate that this is a virtuous relationship that occurs asymmetrically with a State with multiple responsibilities and committed to the driving forces of economic development, oscillating between a “strong state” and an “effective state”.
Investigando as próprias práticas docentes no Ensino Superior: a investigação em prol da docência
Authors: Franco Amanda , Figueiredo Maria
Published: May 2024

Resumo A Pedagogia Universitária nem sempre consta da lista de prioridades das Instituições de Ensino Superior, tendendo a permanecer esquecida sob o primado das solicitações vindas do mundo do trabalho e das agências de financiamento. Paradoxalmente, essas mesmas Instituições de Ensino Superior dinamizam eventos dirigidos à sua comunidade docente sobre inovação pedagógica. Tal na ausência de políticas consistentes que promovam a formação – pedagógica – contínua e o desenvolvimento profissional das/os docentes, e que reconheçam a participação neste tipo de prática condignamente, i.e., nos mecanismos de avaliação e progressão na carreira. Apesar da inclemência do cenário, é possível vislumbrar docentes recetivas/os à formação e ao desenvolvimento profissional, para seu proveito e benefício das/os estudantes. Para elas/eles, a Indagação da Pedagogia é uma via, permitindo investigar as próprias práticas, para a sua transformação. O presente artigo é para estas/es docentes, apresentando quatro formatos que tal investigação sobre as próprias práticas docentes poderá adotar, sob a égide da Pedagogia Universitária.
Biogram in educational research: meanings constructed about learning rights in teaching mathematics
Authors: Silva Jane Maria Braga , Carneiro Reginaldo Fernando
Published: May 2024

Abstract Narrative research has been used by several researchers in the fields of education and mathematics education, using different devices to produce data. One of them, which is still not very well known in the field in our country, is the biogram: a map of the participant’s professional career that makes it possible to highlight events that occurred through their chronology and the value given by the participant himself, in dialog with the researcher. The aim of this article is to discuss the possibilities and limits of using the biogram in educational research, based on its use in studies about the training experience in the National Pact for Literacy at the Right Age (PNAIC), in relation to learning to teach mathematics in the early years of elementary school. To this end, the use of the biogram in the research process is presented and discussed. As with any device aimed at producing data, the use of the biogram has some limits, such as the difficulty of synthesizing information from an interview and the need to make interpretations according to what was explained by the participant. On the other hand, it offers the possibility of reflecting on professional development trajectories and training programs that constitute milestones (critical incidents) for the construction of new beliefs, classroom practices, and teaching knowledge, among others. In addition, it can promote self-education for both the researcher and the participant, by allowing the process of valuing conversations in a time and space, triggered by the present lived and narrated.
Biograma na pesquisa em educação: sentidos construídos sobre direitos de aprendizagem da docência em Matemática
Authors: Silva Jane Maria Braga , Carneiro Reginaldo Fernando
Published: May 2024

Resumo A pesquisa narrativa vem sendo utilizada por diversos pesquisadores das áreas da educação e da educação matemática, por meio de diferentes dispositivos para produção de dados. Um deles, que ainda não é muito conhecido na área em nosso país, é o biograma: um mapa da trajetória profissional do participante que possibilita destacar acontecimentos ocorridos por meio de sua cronologia e da valoração dada pelo próprio participante, no diálogo com o pesquisador. Este artigo tem como objetivo discutir possibilidades e limites do uso do biograma na pesquisa em educação, a partir de sua utilização em estudos sobre a experiência formativa no Pacto Nacional pela Alfabetização na Idade Certa (PNAIC), relativamente ao aprender para ensinar Matemática nos anos iniciais do Ensino Fundamental. Para tanto, apresenta-se e discute-se o uso do biograma no processo de pesquisa. Como todo dispositivo voltado à produção de dados, a utilização do biograma traz alguns limites, como a dificuldade de sintetizar as informações de uma entrevista e a necessidade de realizar interpretações de acordo com o que foi explicitado pelo participante. Por outro lado, ele traz a possibilidade de reflexão sobre trajetórias de desenvolvimento profissional e sobre programas de formação que se constituem como marcos (incidentes críticos) para a construção de novas crenças, práticas de sala de aula, conhecimentos docentes, entre outros. Além disso, pode promover a autoformação tanto do pesquisador quanto do participante, ao permitir o processo de valoração de conversas situadas em um tempo e espaço, desencadeadas pelo presente vivido e narrado.
Teachers’ perceptions on the role of augmentative and alternative communication systems
Authors: Segura-Pérez Ángela , Acosta-Escareño Gabriela , Escorcia-Mora Claudia Tatiana , Tárraga-Mínguez Raúl
Published: May 2024

Abstract The number of students using augmentative and alternative communication (AAC) systems in mainstream schools has increased in recent years, in line with the principles of inclusive education. Teacher perceptions of AAC significantly influence school practices and the overall effectiveness of these systems as a tool for communication and inclusion, which can enhance the presence, progress, and participation of students who use it. The present study seeks to analyze these perceptions and find out if aspects such as training or previous experience influence them. To this end, an analysis is conducted using the Spanish Questionnaire “Perceptions on the Inclusion of Students who use AAC in mainstream classrooms (PSIASAAC)” with a sample of 122 teachers from the Spanish Autonomous Community of Valencia. The results show favorable perceptions towards the inclusion of students who use AAC. However, there are notable differences between teachers with and without training and/or professional experience with AAC. The findings align with those of several previous studies conducted in different contexts. This leads us to believe that while there are generally positive perceptions of students who use AAC systems, it is important to intensify efforts in the initial and ongoing training of teachers. It is also crucial to share successful practical experiences demonstrating how the use of AAC systems contributes to improving the educational inclusion of the students who use it.
UMA ANÁLISE DAS CARACTERÍSTICAS DAS AÇÕES EXTENSIONISTAS EM FÍSICA NA PRODUÇÃO ACADÊMICA BRASILEIRA
Authors: Freitas Gisele Bosso de , Barros Andressa Victória Sousa
Published: May 2024

Este texto tem como objetivo analisar as características de projetos de extensão em Física, perceber as contribuições das ações desenvolvidas por um projeto extensionista e como elas puderam agregar no campo objeto de estudo e no campo universitário. Adotando uma abordagem qualitativa, foi feita uma revisão integrativa para identificar lacunas e sugestões para as ações de extensão encontradas em artigos publicados em português, em qualquer data e que tivessem sido desenvolvidos no Brasil na área de Física e Ciências Naturais. De maneira geral, as iniciativas de extensão podem trazer resultados significativos para um avanço nas metodologias de ensino e aprendizagem, uma melhoria na capacitação do professor atuante e em formação e também fomenta o interesse dos alunos pela área das Ciências Exatas, em especial a Física, uma vez que esta possui uma escassez de ingressantes no ensino superior e consequentemente, de profissionais graduados. A curricularização da extensão representa um passo importante para enriquecer a formação do licenciando e fortalecer a interação entre a comunidade e a universidade. A publicação de relatos das ações de extensão desenvolvidas nas universidades é fundamental para ampliar a visibilidade, reforçar sua importância e proporcionar a troca de experiências entre os extensionistas de todo o país.
ФУНКЦИОНИРОВАНИЕ ЭФЕМЕРНЫХ ЗАТАПЛИВАЕМЫХ ЗАПАДИН МЕЖДУРЕЧНОГО НЕДРЕНИРУЕМОГО ТИПА МЕСТНОСТИ ОКСКО - ДОНСКОЙ НИЗМЕННОСТИ
Authors:   Почвенный Институт им. В.В. Докучаева, ФИЛЬ П.П. , ЮРОВА А.Ю. , КОЗЛОВ Д.Н. , ДОБРОХОТОВ А.В. ,   Агрофизический научно-исследовательский институт
Published: May 2024

Почвенно-ландшафтное разнообразие Окско-Донской низменности представляет собой сложно функционирующие, организационное разнообразные, закономерно сменяющие друг друга плоские замедленно дренируемые междуречья, испещрённые многочисленными западинами и хорошо дренируемые расчленёнными эрозионными сетями - плакорные ландшафты. При этом лесостепь, как земледельческий регион со свойственной ему всеобщей антропогенной освоенностью и высокой межгодовой изменчивостью погодных и климатических условий характеризуется сильным варьированием потенциала использования агроландшафтов. В результате чего для проведения качественной интенсификации земледелия возникает необходимость учета возможных ситуаций базируясь на экологическом потенциале и изменчивости ландшафтов, необходимую характеристику которого может обеспечить структурно-функциональный подход изучения ПТК, предлагаемый ландшафтоведением.
ВЛИЯНИЕ АРИДИЗАЦИИ КЛИМАТА НА БИОГЕОХИМИЧЕСКИЕ СВОЙСТВА СТЕПНЫХ ЛАНДШАФТОВ
Authors:   Институт физико-химических и биологических проблем почвоведения РАН, КАЛИНИН П.И. , КУДРЕВАТЫХ И.Ю. , МИТЕНКО Г.В.
Published: May 2024

В этом исследовании была оценена взаимосвязь между реакцией растительности на аридизацию климата и ее влияние на геохимические свойства почв, что имеет большое значение для понимания устойчивости степных ландшафтов при дальнейших тенденциях к потеплению климата. В результате исследования показано влияние климатических факторов на свойства растительных сообществ и их влияние на скорость возврата химических элементов в верхние горизонты почвы. Так же изучен химический состав каштановых и бурых полупустынных почв и оценен эффект от изменения растительного покрова на вариативность их геохимических параметров. Показано, что аридизация климата приводит не только к уменьшению продуктивности ландшафтов и развития таких дегазационных процессов, как эрозия и опустынивание, но и к смене их биогеохимических свойств.
АНАЛИЗ ЗЕМЕЛЬНОГО ПОКРОВА ТЕРРИТОРИИ ДЛЯ ОЦЕНКИ ЭКОСИСТЕМНОЙ ФУНКЦИИ ОПЫЛЕНИЯ: МЕТОДИЧЕСКИЕ АСПЕКТЫ
Authors:   Московский государственный университет им. М.В. Ломоносова, АНПИЛОГОВА Д.Д.
Published: May 2024

В статье рассматриваются методические аспекты создания карты земельного покрова для оценки экосистемной функции опыления энтомофильных сельскохозяйственных культур на агроландшафтном уровне. Картографирование земельного покрова основано на классификации спутниковых снимков высокого разрешения с обучением в соответствии с заранее определенным списком типов земельного покрова, различающихся с точки зрения доступности мест для гнездования диких пчел и наличия кормовых растений в пределах радиуса фуражировочных полетов рабочих особей. Показано, что применение объектно-ориентированного подхода к классификации изображений позволяет добиться необходимой точности в выделении в отдельные классы таких трудноразличимых типов земельного покрова, как поля с активно вегетирующей растительностью и залежные земли на луговой стадии постагрогенной сукцессии.
ДИФФЕРЕНЦИАЦИЯ ЗАПАСОВ ПРОДУКТИВНОЙ ВЛАГИ В ПОЧВАХ В ЗАВИСИМОСТИ ОТ ЛАНДШАФТНЫХ ФАКТОРОВ В УСЛОВИЯХ КАЛИНИНГРАДСКОЙ ОБЛАСТИ
Authors:   Калининградский государственный технический университет, АНЦИФЕРОВА О.А. , САФОНОВА Д.Н.
Published: May 2024

Исследования запасов продуктивной влаги проведены в 2019 - 2022 гг. на осушенных сельскохозяйственных почвах разной степени оглеения в пределах холмисто-моренной равнины и озерно-ледниковой низменности. Корреляционный анализ показал, что запасы продуктивной влаги увеличиваются в ряду от неоглеенных к глеевым почвам. Особенности рельефа и почвообразующих пород влияют на скорость водообмена, накопление и расход продуктивной влаги в агроландшафтах.
МЕТОДОЛОГИЧЕСКИЕ АСПЕКТЫ ОПИСАНИЯ ЛЕСНЫХ ПОЛОС В АГРОЛАНДШАФТАХ
Authors:   Институт биологии южных морей имени А.О. Ковалевского РАН, КЛЮЧКИНА А.А.
Published: May 2024

В статье содержатся материалы исследования на тему методики описания лесных полос. Рассматривается геоэкологический подход описания как отдельной посадки, так и функциональной значимости общей системы. Затрагиваются вопросы выборов критериев для проведения описания и последующей оценки состояния лесных полос в условиях аридного климата
ОСОБЕННОСТИ ВЛИЯНИЯ ФУНГИЦИДОВ ИЗ КЛАССА ТРИАЗОЛОВ НА ЦИКЛ АЗОТА И ФЕРМЕНТАТИВНУЮ АКТИВНОСТЬ ПОЧВ
Authors:   Федеральный научный центр гигиены им. Ф.Ф. Эрисмана Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека, ПЛЕТЕНЕВ П.А. , БУХОНОВ А.В. , ХМЕЛЁВА М.В. , СИНИЦКАЯ Т.А.
Published: May 2024

В работе представлены результаты экспериментальных исследований по изучению влияния фунгицидов на основе производных триазола на цикл азота в почве (нитрифицирующей и аммонифицирующей способности специфических микроорганизмов) и её ферментативную активность. Эти показатели характеризуют способность почв к самоочищению. Проведенные исследования позволили установить пороговую концентрацию действующего вещества исследуемого фунгицида на уровне 2,5 мг/кг, гарантирующую изменение аммонифицирующей и нитрифицирующей способности почвы, а также её ферментативной активности, не более чем на 25% по сравнению с аналогичными показателями в контрольных пробах.
Farklı denetim yöntemlerinin bir gimbal sistemi üzerinde sınanması ve karşılaştırılması
Authors: Mandacı Muharrem , Yıldız Şölen Kumbay
Published: May 2024

Gimbal sistemleri, faydalı yükleri taşımak ve bunları belirli bakış hatlarına doğru şekilde hizalamak için kritik mekanizmalar olarak hizmet eder. Bu sistemler için denetleyici tasarımı, dış etkenlere ve sistem parametrelerindeki değişikliklere karşı gürbüzlük gerektirir. Bu zorluğun üstesinden gelmek için mevcut literatürde çeşitli kontrol yöntemleri araştırılmıştır. Bu çalışma kapsamında gimbal sisteminin için hız denetimi için dört farklı kontrol stratejisinin başarımı irdelenmektedir: Oransal-Tümlevsel (OTüm) denetim, Özayarlamalı OTüm Denetim, Tümlev Etkili Doğrusal Karesel Denetim (TE-DKD) ve Giriş Çıkış Modeline Dayalı Röle Kayan Kipli Denetim (GÇ-RKKD). Bu yaklaşımların etkinliği hem benzetimler hem de gerçek uygulamaları aracılığıyla değerlendirilmiş ve sonuçları kapsamlı bir şekilde irdelenmiştir. Hız denetimine ek olarak, dış döngüde bir Oransal Türevsel (OTür) denetim yapısı kullanılarak ardışık konum denetimi de gerçekleştirilmiştir. Çalışma, model parametrelerindeki değişimler ve bozulmalar etkisinde bu denetim yapılarının başarımını değerlendirmeye odaklanmaktadır. RSMC-IO yönteminin bir gimbal sistemine uygulandığı bir çalışma bilgimiz dahilinde bulunmamaktadır. Bu bağlamda bu çalışma denetim stratejileri anlayışımızı geliştirmekte ve bunların pratik sonuçlarına ilişkin önemli katkılar sunmaktadır.
Scaffold-based microsphere in drug delivery system
Authors: Girja Sharma , PK Sharma , Md Aftab Alam
Published: May 2024

Microspheres are free-flowing powders having a synthetic and natural polymer. A targeted drug delivery system can overcome some of the problems of conventional therapy and enhance the therapeutic efficacy of the drug. This is a biodegradable and non-biodegradable efficacy of a given drug. There are various approaches to delivering a therapeutic substance to the target site in a sustained controlled release fashion. One approach is a scaffold-based microsphere for drug delivery, where the target site is very specific if modified, and the proper concentration is maintained at the site of interest without causing toxic effects. Microspheres received much attention not only for control release but also in drug targeting for example in anticancer therapy. Moreover, the joining of medications (i.e., incendiary inhibitors and additionally anti-microbial) into platforms might be utilized to forestall contamination after medical procedures and other infections for the longer term. The framework additionally can be utilized to give sufficient signs to the cells, to initiate and keep them in their coveted separation organization, and to keep up their survival and development. The present survey gives an itemized record of the requirement for the advancement of frameworks alongside the materials utilized and systems embraced to fabricate platforms for tissue designing and delay. The present review gives a detailed account of the need for the development of scaffolds along with the materials used and techniques adopted to manufacture scaffolds for tissue engineering and microspheres for drug delivery systems.
Phytomediated synthesis of silver nanoparticles using Lepidium Sativum L. and their antifungal and cytotoxic potential
Authors: Miran A El-Haggar , Lobna S El-Hosseiny , Nabila M Ghazy , Fathy K El-Fiky , Amr M El-Hawiet
Published: May 2024

Bio-inspired synthesis of nanoparticles has received immense attention recently due to their vast applications in the biomedical field. Herein, a facile process using aqueous extracts of Lepidium sativum was used for the synthesis of nanosilver. The phytosynthesized silver nanoparticles showed characteristic silver surface plasmon absorption peaks at 420 and 440 nm for nanoparticles synthesized by Lepidium sativum seeds and leaves, respectively. Moreover, the spherical, non-aggregated nanoparticles exhibited a particle size of 150 nm and a zetapotential of -15.2 mv countering 111 nm and a zeta potential of -20 mv for those phytosynthesized by Lepidium sativum seeds and leave aqueous extract correspondingly. Both phytofabricated silver nanoparticles exhibited a potential antifungal effect against Candida albicans with a minimum inhibitory concentration of 1.75 and 2.08 ppm and a promising cytotoxic effect against MCF-7 breast cancer cell line with an IC­50 of 20.1 and 9.3 ppm for nanosilver phytosynthesized by seeds and leaves extracts respectively. The current work provided a simple, environmentally friendly approach for the green synthesis of silver nanoparticles with a potential anticandidal and cytotoxic action against the MCF-7 breast cancer cell line. However, more investigation is required to clarify their safety and precise mode of action.
Semi-Automated Dual Fluorescence In-Situ Hybridization (d-FISH) Procedure v1
Authors: Institute Allen
Published: May 2024

This semi-automated protocol provides step by step instructions for performing Dual-Fluorescence In Situ Hybridization on tissue.
Investigation of BSCCO Superconductors with Ga Substitution by Solid State Method
Authors: Çetin Yasemin , Gündoğmuş Hakan
Published: May 2024

Samples of (Bi2-xGax)Sr2CaCu2O2 superconductors with varying Ga substitution levels (x=0, 0.06, 0.12, 0.20) were synthesized using the solid-state reaction method. The effects of partial substitution of bismuth and gallium elements on the BSCCO structure were investigated in terms of their electrical, magnetic, structural, and mechanical properties. X-ray diffraction (XRD) was used to determine the crystalline phases, and samples A and B exhibited sharp peaks, indicating well-crystallized material with no Ga2O3 phase. SEM images were used to obtain microscopic views of all samples, and the elemental compositions of each element were determined from EDX spectra. The critical temperature was calculated from R-t measurements, and Sample A exhibited the highest Tc at 96K. Magnetic properties were investigated for all samples, including magnetic hysteresis behavior and magnetic moment. The critical current density (Jc) values were calculated using the Bean model by utilizing magnetic hysteresis.
Forecasting where larger crustal earthquakes are likely to occur in Italy in the near future
Authors: Boschi Enzo , Gasperini Paolo , Mulargia Francesco
Published: May 2024

A forecast of future occurrences of larger (M ≧ 5.9) crustal earthquakes in Italy is made on the basis of historic and instrumental seismicity, and following a seismotectonic regionalization recently derived on the basis of geological evidence combined with earthquake epicenters and focal mechanisms. Completeness problems in the seismic catalog allow one to study only 20 regions out of 58. Large crustal seismicity within each seismogenic region is modeled as either a periodic Gauss process or a random Poisson process according to the experimental coefficient of variation of the series of past occurrences in each region. Return times are estimated directly from the series of (M ≧ 4.5) earthquakes if they are sufficient in number, or from the Gutenberg-Richter law applied to lower magnitude seismicity (M ≧ 4.5) otherwise. The immediate probability of an M ≧ 5.9 crustal seismic event is estimated to be very low in all regions except southeastern Sicily and Appennino Abruzzese. In the near future (next 20 yr), the estimated probability is high (above 65%) also in the Appennino Forlivese and Naso-Capo d'Orlando regions. In addition to detailed seismic risk reevaluations, these regions represent the best bet for a program of intensive monitoring to gather a record of the process of strain accumulation and seismic release.
Perceptions of Primary School Teacher Education Students to the Use of ChatGPT to Support Learning in the Digital Era
Authors:   Doctoral Programme in Education Science Universitas Pendidikan Ganesha, Singaraja, Indonesia, Turmuzi Muhammad
Published: May 2024

Technology advancements like Chat Generative Pre-Trained Transformer (ChatGPT) have given the educational sector new advantages as well as difficulties and demands. Academics often differ on the benefits and effectiveness of implementing ChatGPT in the classroom. It is important for students who use ChatGPT in classroom learning to express their views on the use of ChatGPT. Therefore, this study aims to explore students’ perspectives in higher education towards utilizing ChatGPT as support for learning in the digital era. A mixed-methods—quantitative and qualitative research design is being used in this study. Forty-five University of Mataram Indonesia students studying elementary school teacher education participated in the research. Interviews and the distribution of questionnaires were used to collect research data. The conclusion of this study states that students find it easy to use ChatGPT. The use of ChatGPT is considered to increase their knowledge, provide fast and accurate answers to questions, and is able to increase the efficiency and effectiveness of learning time. In addition, students stated that the use of ChatGPT can provide additional motivation in the learning process. However, they have not been able to become more motivated to learn by using ChatGPT. They worry about unjust evaluations and the possibility of plagiarism, which can weaken one’s capacity for critical thought. Based on the study’s findings, experts recommend more investigation into ChatGPT’s potential to improve student motivation in the classroom.
Human Resource Ethics and Professionalism: An Islamic Perspective
Authors: Mukri Moh. , Hanif ‎ , Abdul Wakhid Ali
Published: May 2024

This paper explores the dimensions of ethics and professionalism in the context of human resources from the Islamic perspective. In its effort to delve deeper, this paper details the Islamic principles that guide ethical behavior and professionalism in human resources management. This understanding encompasses fundamental values such as justice, trustworthiness, and excellence, serving as the moral foundation for human resources practitioners grounded in Islam. A profound understanding of these principles not only provides a moral foundation for human resources practitioners but also has the potential to create a positive work environment. By applying these values, it is hoped that success, both at the individual and organizational levels, can be achieved while upholding the principles of Islamic ethics, thereby positively contributing to society as a whole.
Keywords: human resource ethics, professionalism, Islamic principles
Critical Review of Islamic Economic Thoughts Based on the Perspective of Three Schools (Mazhab): Iqtishaduna, Mainstream, and Alternative-critical
Authors: Iqbal Muhammad
Published: May 2024

Islamic economics is a science that combines economics with the principles of Shariah. The development of Islamic thought and economics started from the time of Rasulullah SAW, Sahabat until today. Regarding how the concept of Islamic economics is, three mazhabs have different views, namely: Iqtisaduna Mazhab, mainstream mazhabs, and critical alternative mazhabs. This article aims to understand the views of Islamic economics in all the three mazhabs mentioned above. The three mazhabs have different backgrounds in criticizing the concepts of socialist and capitalist economics. The Iqtishaduna mazhab was pioneered by Baqir al-Sadr, this mazhab chose to replace the economic term with ‘iqtishaduna’. Mainstream mazhabs approach Western economic thought with an open heart and mind, not necessarily rejecting it completely; therefore, there needs to be filtering and refinement of economic concepts; while the alternative-critical mazhab is a spirit of criticism that invitesnot only socialists and capitalists who are are criticized, but also Islamic economic thought should be criticized, because this mazhab argues that Islam must be true, but Islamic economics is not necessarily true.
Keywords: Islamic economics, Iqtishaduna, mainstream, alternative-critical
A Comparison of the Financial Performance of Telecommunication Companies Listed on the Jakarta Islamic Index Before and Amidst the Covid-19 Pandemic
Authors: Ningsih Nur Wahyu , Pramasha Raizky Rienaldy , Kurniawan Arifa , Audia Nanda
Published: May 2024

Ever since the emergence of the Covid-19 virus in Wuhan, China in 2019, individuals have been compelled to carry out a majority of their activities from the comfort of their homes. This shift, coupled with the implementation of large-scale social restrictions (PSBB) later replaced by restrictions on community activities (PPKM), has resulted in a substantial increase in online community engagements. Consequently, there has been a surge in the demand for fast internet access. This growing necessity is expected to impact the profitability of companies providing internet services, consequently affecting their overall performance. Hence, this study aims to examine the disparity in the financial performance of telecommunication companies listed on the Jakarta Islamic Index ( JII) before and during the COVID-19 pandemic. The sampling technique employed in this research is saturated sampling, where the entire population of telecommunication companies is included, resulting in a sample size of 10 companies for the study. The paired t-test is utilized as the data analysis tool. The findings of this study indicate that there is no significant distinction in the financial performance of telecommunications companies listed on JII before and during the COVID-19 pandemic, as evidenced by measurements of the Current Ratio and Net Profit Margin.
Keywords: financial performance, telecommunications companies, Covid-19
The Role of Waqaf and Zakat as Fiscal Policy Instruments in Indonesia
Authors: Nurlaili ‎ , Fauzi Asmaul
Published: May 2024

The role of zakat and waqf is huge in terms of helping the poor in Indonesia as they have many benefits if we implement them. The alternative and strategic solution offered by Islam is none other than a productive and creative zakat management (distribution and utilization) system. With the management as intended, it is hoped that it can empower the poor to become Aghniya (the rich) and make Mustahiq become muzakki. Likewise, waqf has many benefits, especially in terms of helping the poor to improve their welfare. Therefore, this study aims to examine the role of waqf and zakat as instruments of fiscal policy in Indonesia. The research was conducted using qualitative methods and the technique used by researchers was the library research method. The library method is research conducted by reading articles from journals as well as data from the Central Bureau of Statistics and the Indonesian Waqf Board using a literature review. The data used is time series data and the time of this research was between 2019 and 2022. Data sources were obtained from BAZNAS (National Amil Zakat Agency), BPS (Central Statistics Agency), and BWI (Indonesian Waqaf Agency). The results of the study show that waqf and zakat in a country’s macro-economy are very significant as fiscal policy instruments, positive impacts in various fields, especially economic and social in Indonesia, especially in increasing aggregate consumption to increase the country’s income level.
Keywords: waqaf, zakat, fiscal policy
Analysis of the Implementation of Prudential Banking Principles in Providing Business Capital Financing and its Impact on the High and Low Risk of Non-performing Financing (Study at BPRS Metro Madani Head Office)
Authors: Restianita Oza , Pratomo Dimas , Septia Selly
Published: May 2024

The prudential principle is crucial to the continued success of the business. As far as giving support in light of Sharia standards and completing different activities, banks need to make strides that do not hurt the bank and the interests of clients who share their assets with the bank. And, banks are expected to work as per prudential standards. This study employed descriptive qualitative research, which falls under the category of field research. Information sources in this study utilized essential information acquired through meetings and auxiliary information such as true records, diaries, and other writing. The results showed that the implementation of the prudential banking principle in business capital financing at BPRS Metro Madani Head Office is by using feasibility analysis 5C + IS, 7P and setting the maximum limit of fund disbursement. The application of good prudential principles has a positive and good impact on the bank. This is evidenced by the decline in the level of problematic financing in BPRS from year to year.
Keywords: prudence principle, problem financing, NPF
Analysis of the Implementation of Islamic Business Ethics on the Behavior of Traders in the Kukun Traditional Market (Study on Kukun Traditional Market Traders, Rajeg District)
Authors: Afifah Wahyu Nabil , Mukhsin Moh
Published: May 2024

This study aims to find out whether Islamic business ethics have been applied by traders in the Kukun traditional market. This type of research is field research with descriptive qualitative methods. The results of this study indicate that Kukun Traditional Market traders have not fully implemented the principles of Islamic business ethics in their buying and selling activities. Because in buying and selling transactions at the Kukun Traditional Market there are traders who do not apply Islamic business ethics such as not praying, reducing the scales, still borrowing money from moneylenders or conventional banks, unfriendly attitudes, and different treatment of buyers.
Keywords: Islamic business ethics, trader behavior, traditional markets
Continuity Intention Segment Mobile Payments: Review the Immediate Effects of Performance Expectancy and Effort Expectancy
Authors: Anggraeni Erike , Normasyhuri Khavid , Kurniawan Muhammad
Published: May 2024

Technological developments and the emergence of the financial technology industry coupled with digitalization in various fields have led to mobile payments in Indonesia. Mobile payments make transactions even faster and more convenient. However, there is a decision for consumers to continue or not to use technology, in this case regarding mobile payment technology. This study develops a model to see a direct relationship between performance expectancy and effort expectancy on continuance intention in cellular payments. Quantitative This study used SmartPLS 3.0 in conducting data analysis and obtained primary data from 1000 respondents through a list of questions given with a Likert scale. The research was conducted in two cities in Lampung Province. This study found the fact that performance expectancy has a direct relationship effect on continuity intention in mobile payments because consumers feel comfortable and do not worry about transactions through mobile payments. Effort expectancy has a direct relationship effect on continuity intention in mobile payments because consumers find transactions with mobile payment facilities very practical in use and easy to understand.
Keywords: performance expectancy, effort expectancy, mobile payment, continuity intention
Analysis of Potential and Constraints for Insurance Development Jasindo Syariah in Bandung City
Authors: Nugraha Muhammad Rheza , Monalysa Lita
Published: May 2024

This research investigates the potential for and the obstacles to the development of Jasindo Syariah Insurance in Bandung City. Qualitative methods guide this research with data sourced from observations, interviews, and documentation studies. The findings reveal the potential and obstacles to the current development of sharia insurance. The expected implication is that this research can contribute to the development of sharia insurance in Indonesia.
Keywords: insurance of Sharia, development
Evaluation of the Effectiveness of Government Policy on MSMEs Through Empirical Data Analysis in Lampung
Authors: Warsiyah ‎ , Saputeri Noorikha Pandayahesti , Nurulia Eki Tiyas , Fakhrurozi Moh.
Published: May 2024

Micro, Small, and Medium Enterprises (MSMEs) play an important role in the Indonesian economy, including in Lampung Province. Although the government has issued various policies to support the development of MSMEs, the effectiveness of these policies still needs to be evaluated in depth. This research aims to evaluate the effectiveness of government policies in supporting MSMEs in Lampung through empirical data analysis. The research uses an empirical data analysis approach to evaluate the effectiveness of MSME support policies in Lampung. The analytical method in this research uses literature study through collecting and analyzing secondary data in the form of journal articles, government documents, and other scientific articles about entrepreneurship and MSMEs sourced from libraries. It is hoped that the results of this research will provide a comprehensive evaluation of the effectiveness of government policies in supporting MSMEs in Lampung, as well as identifying supporting and inhibiting factors for policy success. This research found that government policy in supporting MSMEs in Lampung had a positive impact in encouraging the growth of the MSME sector in Lampung. However, there are still challenges that still need improvement, namely lack of socialization, and limited access for MSMEs in remote areas.
Keywords: empirical analysis, government policy, MSMEs