bluuebunny/crossref_metadata_2025 huggingface dataset:
Armadilhas Extracelulares Neutrofílicas e Associação a Complicações Pulmonares Graves na Doença Covid-19
Authors: De Andrade Gabrieli , Oyczenascz Bruna Letícia Schulz , Frizzo Matias Nunes
Published: November 2023

O presente estudo tem como objetivo descrever a associação entre a formação de NETs e o desenvolvimento de agravos pulmonares na Covid-19, bem como explorar o seu desempenho como biomarcador na doença. Trata-se de uma revisão bibliográfica integrativa de literatura, por meio do levantamento de artigos científicos nas bases de dados: PubMed, Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs) e Medical Literature Analysis and Retrieval Sistem On-line (Medline). A partir dos critérios de inclusão e exclusão, foram selecionados 18 artigos para essa revisão. A ativação de neutrófilos e a formação de NETs foram descritos como principais fatores de risco para a mortalidade em pacientes Covid-19. A liberação de NETs correlaciona-se significativamente com a gravidade da patologia pulmonar. Por meio desse estudo conclui-se que formação de NETs excessivos está presente em casos graves de Covid-19 e associada como um biomarcador de diversas complicações, como trombose e coagulopatias.
Systemic alternatives and the Buen Vivir: recognizing confluences
Authors: Vargas Alex Luiz Barros , Miranda Guedes Cezar Augusto
Published: November 2023

This article aims to contextualize the Buen Vivir in the universe of systemic alternatives under debate in the world and to point out confluences and complementarities between them, through a narrative literature review. To do so, initially, it presents the elements and foundations of the Buen Vivir, built from epistemology and ontology anchored in the "anti-imperial South" and based on the axes of Coloniality - which is opposed to Eurocentrism and racism - of the Rights of Nature - raised to the level of Human Rights - and State Reform - conducted from the emancipatory perspective of social movements and traditional peoples -, and indicates the incidence of these axes in the debate on development. It then demonstrates how the practices instituted by Coloniality organized the planet, structured global power, and constituted the crises we are experiencing - environmental, economic, social, geopolitical, institutional, and civilizational. Finally, it lists and characterizes political and economic movements - degrowth, ecofeminism, Mother Earth's rights, commons, deglobalization, ecosocialism, food sovereignty, solidarity economy, and ubuntu - alternatives to the hegemonic development model, to sensitize those interested in a new world order, inclusive, egalitarian and respectful of human rights and nature, for the necessary articulation and integration of theories and practices contrary to the methods and objectives of extractivism, financism, patriarchy, racism, consumerism, and warmongering
Electrochemical Investigations of Protein Denaturating Agents Dithiobutylamine and Dithiothreitol and of the Antineoplastic Alemtuzumab at Glassy Carbon Electrode
Authors: Queiroz Nathalia , Silva Maycom , Nascimento Maysa , da Silva Neto José , Nascimento José Ailton , Freitas Katia , Gil Eric , Oliveira Severino Carlos
Published: November 2023

A study to establish redox and thermodynamic properties of the protein denaturing agents dithiobutylamine (DTBA) and dithiothreitol (DTT) and of the monoclonal antibody alemtuzumab (ATZ), in aqueous electrolytes, with different pH values, under different experimental conditions, was carried out on a glassy carbon electrode (GCE), using cyclic voltammetry (CV), differential pulse voltammetry (DPV) and square wave voltammetry (SWV). The voltammetric study demonstrated that DTBA, as well as DTT, were both susceptible to direct electro-oxidation on the electrode surface. The study established that the oxidation of DTBA and DTT took place in three subsequent steps, the first two occurring in the thiol groups forming a cyclic intermediate. The oxidation mechanisms of DTBA and DTT were postulated and proposed. The results using DPV and SWV clearly demonstrated the spontaneous adsorption of ATZ on the hydrophobic GCE surface and that it undergoes electro-oxidation in amino acid residues of tyrosine and tryptophan, exposed superficially on the three-dimensional structure of the protein and on the electrode. An oxidation mechanism of ATZ was also proposed.
Picris L. (Asteraceae) Cinsine Ait Beş Türün Polen Morfolojisi
Authors: AKYALÇIN Hanife , UÇAN Kadir
Published: November 2023

Türkiye’deki Picris L. cinsinin polen morfolojisi ile ilgili ayrıntılı ilk araştırma bu çalışmada gerçekleştirilmiştir. Işık (LM) ve elektron mikroskobu (SEM) ile Picris L. cinsine ait 5 tür çalışılmıştır. Cinsin polen morfolojisi ışık mikroskobu incelemelerinde radyal simetrili, monad ve izopolardır. Polenler prolat sferoidal şeklinde olup amb interhegzagonal-subtriangulardır. Ornamentasyon ekinulofattır. Elektron mikroskobu mikrograflarında yapılan incelemelerde ornamentasyon ekinulofat-perforat, Picris cyprica Lack.ve Picris strigosa Bieb. türlerinde paraboral lakunalarda tektum yüzey ornamentasyonu retikülat, iki farklı lokaliteden toplanan Picris altissima Delile. türleri ve Picris kotschyi Boiss. polenlerinde ise paraboral lakunalardaki tektum yüzey ornamentasyonu mikroperforat olarak gözlenmiştir. Abporal lakunalarda tectum yüzeyinde gözlenen ornamentasyon tüm polenlerde psilattır. Polenlerde spinül boyları, spinül taban genişliklerinden daha uzundur. Spinüllerin uçları obtus-akut olarak sonlanmaktadır. Polenler 3 poral, 6 abporal, 6 paraboral olmak üzere 15 lakunaya sahiptir. Polenlerin elektron mikrograflarında polar bölgelerinde çökme olduğu bariz olarak gözlenmiştir.
Espaço, justiça e ética universal
Authors: Carneiro Rosalvo Nobre
Published: November 2023

A sustentabilidade ambiental é um conceito-chave nas ciências naturais, sociais e humanas. A leitura naturalística, focada na descrição do quadro natural dissociado da humanidade que o integra, porém, pode enfraquecer a discussão, gerar déficit de criticidade e atuar como fonte de ideologia. Logo, não se pode reduzir o discurso da sustentabilidade às questões do desmatamento das florestas, a emissão do carbono, ao efeito estufa, por exemplo. O discurso ambiental a partir de 1990 foi acompanhado, por sua vez, pela valorização da dimensão espacial. O objetivo é contribuir para alargar o horizonte conceitual da sustentabilidade ambiental enquanto geoética, a qual emerge da relação entre justiça e espaço geográfico, este tomado como um híbrido entre o meio natural e o meio artificial. As questões geoéticas passíveis de serem solucionada via democracia deliberativa podem assumir a forma de uma ética universal, considerando que o ambiente é, hoje, um problema global. A pesquisa é bibliográfica e de revisão. A partir do Google Acadêmico, Dial Net e Periódicos Capes, foram selecionados textos relevantes e atuais que abordam conceitualmente sustentabilidade ambiental em diferentes áreas. A nossa compreensão do espaço como mundo da vida e sistema nos leva, por conseguinte, a propor uma discussão espacializada da intersubjetividade da justiça em termos da ética discursiva. Espera-se, por fim, contribuir para o avanço da discussão em termos de inclusão da democracia deliberativa para fazer frente à concepção de sustentabilidade ambiental considerando os níveis de desenvolvimento desigual dos Países.
novo ensino médio e seus impactos na cidadania dos estudantes das escolas públicas
Authors: Pereira de Mello Marcelo
Published: November 2023

Este trabalho analisa os potenciais impactos do chamado Novo Ensino Médio na formação do estudante, especialmente na preparação para o exercício de uma cidadania ativa. Instituída com a Lei 13.415, de 16 de fevereiro de 2017, a reforma do ensino médio pretende três alterações fundamentais: a primeira, promover o aumento progressivo da carga horária mínima até atingir o período integral. A segunda mudança, criar os “intinerários formativos”, com novas disciplinas, reduzindo relativamente a carga de conteúdos obrigatórios, e permitir ao estudante orientar sua trajetória escolar para os seus interesses, inclinações e necessidades pessoais. A terceira, incentivar e ampliar a oferta do ensino técnico. Nossa avaliação sobre a reforma está ancorada no entendimento de Habermas de que a participação qualificada no debate público requer dos indivíduos o desenvolvimento e o uso de competências expressivas reconhecidas (legitimadas) pela comunidade interpretativa. A educação formal, nesta perspectiva, ao difundir as bases para definição racional dos argumentos e dos meios legítimos para expressão da vontade, visa capacitar e qualificar a participação dos indivíduos no debate público. As conclusões parciais resultantes desta abordagem estão baseadas em estudo empírico realizado na Escola Estadual Reverendo Hugh Clarence Tucker, no Rio de Janeiro. Elas indicam que, embora recentes e incompletas, as mudanças no ensino médio têm potencial para agravar as diferenças sociais entre estudantes pobres e ricos uma vez que as escolas particulares das elites são mais bem preparadas para este ambiente. Além disso, elas têm profissionais mais bem remunerados e cobrados em resultados mensuráveis pela administração escolar e pelas famílias.
Estudos humanísticos da informação
Authors: Lima Clovis Ricardo Montenegro de , Clipes Ferreira Ana Gabriela , Rodrigues Tirza , Salomão Nelson
Published: November 2023

Neste artigo apresenta-se a proposta de estudos humanísticos da informação, particularmente a partir das observações do filósofo holandês Harry Kunneman. Esse trabalho se inicia com a investigação e a discussão da noção hegemônica do que é Informação dentro da Ciência da Informação, vinculada a sua origem funcionalista. Nesta discussão cabe destacar na demarcação do conceito de informação a teoria matemática da comunicação e das teorias de sistemas. As limitações das abordagens funcionalistas da Informação tem como resposta a busca e o desenvolvimento de teorias críticas. Discute a origem funcionalista do conceito de informação. Nas seções seguintes aborda os artigos de Kunneman, começando pelas perspectivas de uma abordagem humanista da Informação, com destaque aos modos de produção do conhecimento. O item a seguir trata sobre a profissionalização normativa visando o exercício das profissões privilegiando os valores humanísticos. A profissionalização normativa e seu caráter interdisciplinar  se liga aos modos de produção do conhecimento. Conclui-se que há a necessidade de inserção dos conceitos abordados na pesquisa no dia a dia do profissional da informação, alinhando as preocupações éticas incorporadas às questões de vida.
Identification and Mitigation of Pameling Avocado Supply Chain Risk Using The Fuzzy Analytical Hierarchy Process (F-AHP) Method
Authors: Naafila Ludzna Yus'ida , Isaskar Riyanti , Dewi Heptari Elita , Assawwa Laily Yuthiika
Published: November 2023

Risk is related to uncertainty that has the potential to occur and can have a negative impact on the company if not handled. Risks in the product supply chain have a greater impact on agricultural products. The purpose of this research is to analyze the pameling avocado supply chain system at PT. S, knowing supply chain risk priorities based on fuzzy AHP calculations, and determining pameling avocado supply chain risk mitigation at PT. S for each actor. Respondents were taken by purposive sampling consisting of 3 farmers, 3 middleman, 1 person from the company, namely the marketing general manager, and 1 retailer representative. Pameling avocado supply chain system at PT. S has 2 types of marketing channels, so that supply chain actors consist of 4 actors, namely farmers, middlemen, companies (PT. S), and retailers. Based on the Fuzzy AHP calculation, the priority risk at the farm level is environmental risk, with priority risk indicators being that land conditions do not support growth requirements (too dense soil, lack of nutrients). At the middleman level, the priority risk is price risk, with the priority indicator being the amount of marketing/distribution costs. At the company level, the highest risk priority is quality risk, with product damage priority risk indicators. Then, At the retailers, the highest risk priority is supply risk, with priority risk indicators in the form of uncertainty in the quantity of pameling avocado stock. Risk mitigation is designed using a descriptive analysis method with interview techniques and literature studies.
Research on Big Data Audit Application in Commercial Banks
Authors: Hu Lu
Published: November 2023

Along with the rapid progress of technology, such as the Internet, cloud computing, mobile communications, and a wide variety of applications, big data has deeply penetrated into all of our fields and become an important tool that not only changes the way we think, but also advances our business model. Along with increasingly complex operations and advances in Internet technology, internal auditing has become increasingly important. Using these new technologies, we are able to analyze and apply a large amount of data in depth to accurately recognize and evaluate various types of potential business risks, and we are able to give our clients the best auditing solutions based on the conclusions of these studies and analyses, thus helping them to enter a new market.
Research on the Path of Ideological and Political Education for Cultivating Good Young People in the New Era
Authors: Lin Yongmei
Published: November 2023

Continuing to write a more glorious chapter of youth toward the second centenary goal has great value of The Times and far-reaching strategic significance. The proposal of cultivating good young people in the new era not only reflects the objective demand for talent training at the specific historical stage of the new era of socialism with Chinese characteristics, but also extends the historical tradition of China to cultivate "new people" according to the change of the central task.
A Review on Food Printing
Authors: K Sangamithra
Published: November 2023

Abstract: An emerging technology called 4D food printing has the ability to alter food design while ensuring nutritional security in an environmentally friendly manner. This type of 4D printing utilises a stimulus-responsive material, allowing a printed structure to undergo morphological or functional changes in response to environmental factors like temperature, pH, wind, water, or light. also, the food properties like colour, taste, aroma and texture. This Layer-by-Layer food concept of 4D food printing involves mixing and depositing different layers of ingredients that consumers can experience with different material combination. This specific 4D printing technology and their associate printing process for 4D customized food fabrications are reported for single and multilateral applications.
Design and Manufacturing of CV Joint’s Tripod-Cup
Authors: Mathapati Shreyan
Published: November 2023

Abstract: Constant Velocity Joints (CVJs) are essential components in automotive drivetrains, enabling the transmission of power from the differential to the wheel hub while accommodating varying angles and rotations. This project report provides a comprehensive overview of the design and manufacturing process of Tripod Cup Constant Velocity Joints, highlighting the key steps such as material selection, machining steps, heat treatment, quality control measures for its integration with OEM tripodspider and differential
Flight Ticket Fare Prediction using Supervised Learning
Authors: Sethi Vansh
Published: November 2023

Abstract: With the increasing interconnectivity of air routes worldwide, air travel has become a widespread and expeditious means of transportation. Forecasting airline fares poses a significant and intricate challenge due to their continual fluctation, influenced by a diverse array of factores. Extensive research suggests that the application of Machine Learning, and Deep Learing techniques enables the swift estimation of flight fares at specific intervals. This study employs a Machine Learning Regression methodology to predict flight fares based on essential parameters such as departure and arrival times, departure location, destination, stopovers, and airline provider. This research employs two distinct datasets for training and testing purposes, evaluating a range of machine learning approaches to forecast flight ticket prices.
No Great Russia without Greater Russia
Authors: Casier Tom
Published: November 2023

This paper argues that to understand the invasion of Ukraine, we need to have better insights into the Kremlin’s particular world view and Russia’s place within it. This view is based on a sense of entitlement to great power status, going hand in hand with an identity of itself as a country that extends beyond the actual borders of the Russian Federation. What makes the position unique is that the geopolitical and identity arguments are inseparable: in the Kremlin’s world view, Russia can only be a great power if it also exists as greater Russia. This structural factor is labelled the geopolitics-identity nexus. To explain why the invasion happened in 2022, three additional process factors are outlined: a radicalisation of the view of Ukraine as Russian lands, driven by the feeling of existential crisis when tensions over Ukraine escalated in 2014; an escalation of policy options resulting from consecutive failures in Russia’s Ukraine policy; and a reversal of the argument that Russia has to be a great power to exist within its 1991 borders into an argument that Russia has to expand its territory to be a great power.
Real Business Cycle: Stochastic driving force decomposition of output dynamics in East Java
Authors: Rofik Mochamad , Dwidyah Rini Ayu , Kaluge David , Alfarado Rafael
Published: November 2023

This study aims to examine output dynamics in East Java using the Real Business Cycle (RBC) model. We constructed an RBC model with two stochastic shocks originating from the demand and supply sides. The RBC model in this study shows that output dynamics, as the driver of the business cycle in East Java, are mostly caused by exogenous shocks originating from the demand side. The model also shows that some variables such as wage levels, consumption, and capital accumulation exhibit inertia patterns in response to shocks. Therefore, after releasing the assumptions underlying the RBC model and accommodating fiscal and monetary policies, we argue that the response time lag shown by some of these variables can be advantageous for authorities to mitigate the impact of shocks and determine policies. Additionally, two main factors that determine policy effectiveness are understanding the sources of shocks and the timing of policy implementation.
Review article on hemodialysis and its complications
Authors: Singh Manav , Srinivas Nayak S.P. , Tiwari Preeti , Shaikh Sahil , Gautam Vaidik , Waman Ghatol Prajwal
Published: November 2023

The ability to evaluate outcomes among patients with ESRD increased dramatically after 1988, when the United States Renal Data System (USRDS) was established to record and issue reports that would track mortality and morbidity and determine factors affecting clinical outcomes. Hemodialysis is now substantially safer than it was initially, and deaths directly related to the dialysis procedure are rare. Improved dialysate delivery systems, more reliable monitoring devices, and automated safety mechanisms have reduced the risk of complications. Other technical improvements include the standard use of the more physiologic bicarbonate-based dialysate, better water-quality standards, volumetric ultrafiltration controls, and computer-controlled sodium and potassium modeling. Several in-line devices now allow dynamic monitoring of the rate of blood flow through the vascular access, changes in the hematocrit, and changes in the electrical conductivity of the dialysate, but the complication related to dialysis has not decreased as a result complication related to dialysis is persistent.
Determination of Temazepam Levels in Urine by Gas Chromatography – Mass Spectrometry
Authors: Sulistiyo Joko
Published: November 2023

Temazepam is a benzodiazepine drug belonging to a class IV psychotropic. Temazepam provides a sedative-hypnotic effect that can help with insomnia. Thanks to the sedative-hypnotic effect it produces, many people take this drug to treat various sleep problems. However, if misused for a long period of time this drug can cause dependence. Therefore, to determine the level of temazepam in a person's body, a confirmation test of temazepam in the urine is needed. The test uses the gas chromatography - mass spectrometry method, this method is the most widely used method in drug testing with very specific results, so the results are not in doubt. This test begins with sample preparation by taking the extract using the solid phase extraction (SPE) method followed by enzyme hydrolysis, centrifugation and derivatization. Based on the tests carried out, positive results were obtained for temazepam with levels of 4444.9895 ng/mL.
A review Review on Co-Crystals New Approach to Modify the Physicochemical Characteristics of API
Authors: Joshi Varda , Raut Poonam , Bhosale Nikita
Published: November 2023

The expansion of a novel product is constrained by an active medicinal ingredient's poor solubility in aqueous solutions and limited oral bioavailability. A novel strategy to improve the physicochemical characteristics of the active medicinal ingredient is co-crystal formation. The pharmacological action of the API is unaffected by co-crystallization with pharmaceutically acceptable molecules, although it can enhance the physical characteristics like solubility, stability, and dissolution rate. Cocrystals are multi-component systems comprising active medicinal ingredients that also contain a stoichiometric amount of a coformer that is acceptable to the pharmaceutical industry. The pharmaceutical business has a significant chance to create new medicinal products since producing pharmaceutical co-crystals can enhance a drug's physicochemical qualities.The most major benefit of co-crystals is their ability to produce novel medications with improved solubility, which increases the effectiveness and safety of the treatment. The thermodynamic stability of the co-crystal preparation is the key influencing factor. Co-crystal screening provides information on the chemical composition and connection between the active medicinal ingredient and the coformer. This review discusses the many co-crystal synthesis techniques, including hot-melt extrusion, slurrying, antisolvent, grinding, and spray drying. Here is a quick explanation of the characteriszation methods frequently employed for co-crystals, as well as their uses in medicine. Here are some quick summaries of reported research on co-crystals that were evaluated in order to better grasp the notion of co-crystals.
A current Research on the Green Synthesis of Copper Nanoparticles from Herbal Extract
Authors: Patil Tejashree , Parab Madhavi , Bairagi Shriram , Takarkhede Smita
Published: November 2023

The study aims to find out the effectiveness of the combination of citral and curcumin as antifungal compounds. Lemongrass (Cymbopogon citratus) is a valuable family of grass known due to its flavoring, medicinal, and fragrance application. Haldi (Turmeric) scientifically known as Curcuma longa belongs to familthey Zingiberaceae. Its polyphenolic compound curcumin has been showing a variety of antifungal investigations due to extensive traditional uses and very low side effects.Turmeric has beenutilized in traditional medicine for various diseases counting diabetes, hepatitis, hemorrhoids, hysteria, indigestion, skin disease, inflammation, anorexia, hepatic disorders, cough, and sinusitis. In this formulation substudy combination of two bioactive oils is considered to form an effective antifungal spray preparation. The spray preparation is helpful to achieve fast absorption of the drugs through the transdermal way of drug administration. The effectiveness and activity rate of spray preparation is more beneficial. Lemongrass oil and curcumin are dissolved in ethanol to form a stable, safe, and effective spray formulation.
Remote Monitoring In Clinical Trial – A Guide for Healthcare Professionals
Authors: Pachiappan Sudhakar , Gnanasambandam Anjali , Preethi Samundi Selva , Parameshwaran Selva Prasanthi , Hassan Ali Asma Fathumuthu , Saravanan Poorana Pushkalai
Published: November 2023

Remote monitoring is a key step in clinical research that produces reliable, high-quality, and scientifically sound data from clinical studies. According to ICH-GCP, the sponsor has the responsibility for preserving the monitoring of data for the continuing trials. Due to the development of remote monitoring, the monitoring of the trials has become fairly simple for the CRA (a person assigned by the sponsor to monitor the ongoing trials). The primary benefit of remote monitoring is that it speeds up the on-time completion of work by reducing the time required for final trial reports output. It significantly lowers the sponsor's travel costs. Reducing the time between site monitoring enhances the accuracy and timeliness of study data and increases the safety of human subjects participating in a clinical trial. By using the secure off-site electronic health records access is currently utilized for clinical care, and also used to validate the source documentation. This article provides an overview of the offsite monitoring processes involved and standards adopted in remote monitoring.
A produção acadêmica em Educação do Campo nos programas de pós-graduação da Universidade Federal do Piauí
Authors: De Sousa Costa Maria Clara , Gonçalves Marli Clementino
Published: November 2023

O objetivo deste artigo foi analisar a produção sobre Educação Rural/Educação do Campo nos programas de pós-graduação da Universidade Federal do Piauí desde sua fundação até o ano de 2018. Esta pesquisa é de cunho qualitativo, tendo como estratégia central de coleta de dados a analise documental. O presente estudo evidenciou uma baixa produção acadêmica acerca das questões da Educação Rural/Educação do Campo, que, a apesar de ser uma área de estudo ainda recente, vem se expandido gradativamente nas Universidades e nos Programas de Pós Graduação, em especial no estado do Piauí. Dentre os temas discutidos nesses trabalhos, destaca-se temática Práticas Educativas e Práticas Docente, com um maior número de trabalhos sobre o assunto.
COVID-19 en pacientes con esclerosis múltiple: estudio observacional retrospectivo en un centro de referencia colombiano
Authors: Cárdenas-Robledo Simón , Enriquez-Ruano Pilar , Guío-Sánchez Claudia , López-Reyes Lorena
Published: November 2023

Introducción: en Colombia, la información sobre la frecuencia de presentación de la enfermedad por COVID-19 y sus desenlaces en personas con esclerosis múltiple (EM) es prácticamente inexistente. El objetivo de este estudio es describir la frecuencia, las características y los factores relacionados con la infección por COVID-19 en una muestra de pacientes con EM en Colombia.
Materiales y métodos: análisis descriptivo y retrospectivo de pacientes diagnosticados con criterios de esclerosis múltiple que acudieron a nuestro centro entre junio y octubre del año 2021. Los pacientes proporcionaron información sobre la infección por SARS-CoV-2 y su vacunación. Se analizaron los factores relacionados con la infección por COVID-19 mediante modelos de regresión logística binomial uni y multivariable.
Resultados: se analizaron 240 pacientes, de los cuales el 71?% eran mujeres, con una edad promedio de 34 años. La mayoría estaban en tratamiento con terapias modificadoras de la enfermedad y más del 80?% estaban vacunados. Sesenta y nueve pacientes declararon haber tenido COVID-19. En los modelos multivariables, la edad (OR 0,96; IC 95?% 0,93-0,99) fue el único factor asociado con una menor probabilidad de infección por COVID-19.
Discusión: la infección por COVID-19 en pacientes con EM en Colombia parece ser independiente de las variables clínicas y de tratamiento y parece estar asociada con la menor edad.
Conclusiones: se requieren más estudios para evaluar el comportamiento del COVID-19 en pacientes con EM en el contexto colombiano.
MANAJEMEN MUTU PENDIDIKAN DI SD HARAPAN MULIA PADA MASA PANEDMI COVID-19
Authors: Tafonao Gayus Sadarman
Published: November 2023

ABSTRAK

Manajemen mutu pendidikan merupakan suatu proses peningkatan kinerja pendidikan dengan memanfaatkan sumber daya yang tersedia untuk menciptakan kepuasan pelanggan. Sekolah sebagai lembaga yang memberikan pelayanan berupa jasa dan produk harus memiliki kualitas dan eksistensi yang dapat memukau sehingga dapat menimbulkan kepercayaan di kalangan masyarakat. masyarakat sebagai pelanggan. Penelitian ini dilakukan di SD Harapan Mulia Bekasi. Tujuan dari penelitian ini adalah untuk mengetahui manajemen mutu pendidikan pada masa pandemi Covid-19 di SD Harapan Mulia Bekasi. Peneltian ini merupakan penelitian kualitatif deskriptif, dimana proses pengumpulan data dilakukan dengan cara observasi dan wawancara, informan dalam penelitian ini untuk mendapatkan data dan informasi yang dibutuhkan adalah Bapak Hendra Agatama, S.Pd selaku Kepala Sekolah. Berdasarkan hasil observasi dan wawancara yang telah dilakukan selama masa pandemi Covid-19, SD Harapan Mulia Bekasi memiliki manajemen mutu pendidikan yang terjaga kualitasnya bahkan cenderung meningkat di era pandemi COVID-19. Meski di era new normal, SD Harapan Mulia tetap memiliki komitmen tinggi dalam memberikan pelayanan terbaik baik kepada siswa maupun orang tua.
ANALISIS EFEKTIVITAS PEMBELAJARAN DARING DI MASA PANDEMI COVID-19 DI SD ALAZHAR SYIFABUDI BOGOR TAHUN AJARAN 2021/2022
Authors: FAUJIYAH RESTI
Published: November 2023

Penelitian ini bertujuan untuk mengetahui efektivitas  pembelajaran secara daring selama pasa pandemic di Sekolah Dasar Al-Azhar Syifabudi Bogor pada tahun ajaran 2021/2022. Sampel dalam penelitian ini adalah siswa kelas 6 Sekolah Dasar Al-Azhar Syifabudi Bogor. Penelitian ini merupakan penelitian kualitatif dengan metode tindakan kelas yang dilakukan secara online pada mata pelajaran Matematika. Penelitian ini dilaksanakan mulai tanggal 2 Agustus sampai 2 Oktober 2021. Hasil penelitian menunjukan bahwa pembelajaran daring di SD Al Azhar Syifabudi Bogor berjalan dengan efektiv dikarenakan seluruh guru dan siswa memiliki fasilitas seperti perangkat keras computer dan Smartphone yang terhubung dengan internet. Dibuktikan dengan hasil belajar siswa pada siklus 1 yang mencapai ketuntasan kriteria minimum sebanyak 80% dan pada siklus 2 sebanyak 100%. Serta presentasi kehadiran dan keaktifan siswa pada siklus 1 sebanyak 90% dan pada siklus 2 sebanyak 95%.
PENTINGNYA PERAN GURU DALAM PROSES PEMBELAJARAN
Authors: Zulfatunnisa Shobrina
Published: November 2023

Artikel ini bertujuan untuk mengetahui bagaimana pentingnya peran guru dalam proses pembelajaran. Penulisan artikel ini dilakukan dengan menggunakan metode Studi Pustaka atau SLR (Systematic Literature Review). Teknik pengumpulan data dengan cara mencari berbagai referensi jurnal yang berkaitan dengan pentingnya peran guru dalam proses pembelajaran. Setelah mencari berbagai referensi, penulis membaca, memilih, menganalisis, dan menyajikan secara sistematis di dalam artikel ini. Hasil artikel ini menyajikan 20 topik bahasan. Berdasarkan hasil kegiatan ini, penulis dapat menyimpulkan bahwa guru memegang peranan yang sangat penting dalam proses pembelajaran. Guru merupakan pelaksana proses belajar-mengajar sehingga keberhasilan pendidikan sangat bergantung terhadap kualitas pengajarannya. Dalam kegiatan belajar-mengajar, salah satu peran penting guru adalah membuat pengetahuan yang diajarkan dapat mudah diterima oleh siswa. Tidak hanya berperan dalam pengajaran pengetahuan, guru juga banyak berperan dalam proses pembelajaran diluar ilmu pengetahuan. Kurangnya pemahaman dalam pembelajaran dapat disebabkan dari beberapa faktor. Salah satunya adalah kurangnya rasa peka seorang guru sebagai pengajar dalam proses pembelajaran di sekolah. Ini menyebabkan berkurangnya pemahaman anak khususnya anak sekolah dasar. Kurangnya daya tangkap terhadap sesuatu yang dilihat dan didengar oleh anak sekolah dasar, maka peran guru sangat dibutuhkan terhadap anak didik yang daya pemahaman terhadap sesuatu terbilang rendah.
PENGGUNAAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR IPAS PADA PESERTA DIDIK KELAS 4 DI SD NEGERI MRONJO 02
Authors: Badru Istawa Badru Zaman , Mukaromah Hidayatul
Published: November 2023

Peserta didik kelas IV SD Negeri Mronjo 02 Kecamatan Selopuro Kabupaten Blitar menghadapi kesulitan dalam memahami materi pembelajaran dalam bidang IPAS, yang mengakibatkan rendahnya prestasi belajar. Kesulitan ini disebabkan oleh penggunaan metode pembelajaran yang monoton dan kurangnya minat peserta didik dalam mempelajari materi-materi IPAS. Penelitian ini bertujuan untuk meningkatkan prestasi belajar peserta didik dalam hal pengetahuan dengan menerapkan model pembelajaran berbasis masalah (PBL). Penelitian ini menggunakan pendekatan gabungan kualitatif dan kuantitatif serta metode penelitian tindakan kelas kolaboratif (PTKK) yang dilaksanakan selama dua siklus. Hasil penelitian menunjukkan peningkatan dari siklus pertama hingga siklus kedua. Persentase ketuntasan pengetahuan pada siklus pertama sebesar 59,37%, yang kemudian meningkat menjadi 93,75% pada siklus kedua.
PENGUATAN LUMBUNG PANGAN MASYARAKAT MELALUI PROGRAM KEMITRAAN
Authors: Liffi Liffi Halimatul Izzah , Marina Ida , Ruliyanto Ruliyanto , Dinar Dinar
Published: November 2023

ABSTRAK

Tujuan dari penelitian ini untuk mengetahui : suatu hubungan partisipasi ketahanan pangan keluarga petani dengan anggota program lumbung pangan padi, dan hubungan ketahanan pangan keluarga petani dengan kemitraan anggota program lumbung pangan padi.  Penelitian ini telah di laksanakan pada kelompok Lumbung Pangan di Desa Walahar Kecamatan Gempol Kabupaten Cirebon. Metode yang digunakan adalah metode penelitian kuantitatif, yaitu menggunakan teknik survey deskriptif. Untuk pengumpulan data yaitu menggunakan data primer yang diperoleh dengan wawancara petani, dan untuk data skunder diperoleh dari yang berkaitan dengan penelitian yaitu intansi. Uji Korelasi Kendall’s tau adalah uji yang digunakan untuk mengetahui ketahanan pangan yang menguatkan lumbung pangan terhadap keluarga petani.

Hasil dari penelitian menunjukkan : hubungan antara partisipasi ketahanan pangan keluarga dengan anggota kelompok pada program lumbung pangan padi memiliki hubungan yang sedang dan nyata, yaitu memperoleh nilai koefisien korelasi Kendall Tau sebesar 0,483 dan untuk nilai Sig.(2-tailed) yaitu sebesar 0,002 lebih kecil dari 0,05. Dan untuk hubungan ketahanan pangan keluarga dengan kemitraan anggota kelompok dalam program lumbung pangan padi memiliki hubungan yang sedang dan nyata, yaitu memperoleh nilai koefisien korelasi Kendall Tau sebesar 0,446 dan untuk nilai Sig.(2-tailed) yaitu sebesar 0,005 lebih kecil dari 0,05.

 

Kata Kunci : Lumbung Pangan Padi dan Ketahanan Pangan Keluarga
Factors Affecting the Conversion of Rubber Land to Oil Palm in Benteng Hulu Village Mempura District Siak Regency
Authors: Wijaya Alwa , Maharani Evy , Arifudin Arifudin
Published: November 2023

The conversion of land from rubber to oil palm by farmers is carried out to obtain greater income. The purpose of this study was to determine the factors that influence the conversion of rubber land to oil palm in Benteng Hulu Village, Mempura District, Siak Regency. The method used was simple random sampling with a sample of 60 farmers, namely 30 people who did the conversion and 30 people who did not change the function of the rubber land oil palm. The analysis used is descriptive analysis and logistic regression. The result of the study show that the age of farmers who are still in the productive category, the largest area of land owned by farmers is 0.1-3.5 ha, the level of educarion possessed is at the high school/equivalent level, the majority of farming experience is over 10 years, the number of dependents owned by farmers is at most 0-2 people. The results of the model feasibility test have been carried out which did not obtain diffrences between the two estimated logistic regression models with observational data, so that the model is feasible and appropriate to use. With a meaningful model that together gives a real influence on the model. The R square value shows 51.2 percen probability that the dependent variable is influenced by the independent variable. The wald thest shows that the variables of rubber prodyctivity and oil palm farming income partially have a significant effect on land conversion.
Perempuan dan Perkebunan Sawit
Authors: Puspitasari Astrid
Published: November 2023

Kini Indonesia merupakan penghasil sawit terbesar di dunia. Perkebunan sawit dan olahannya memberikan sumbangan kontribusi devisa yang besar bagi Indonesia. Begitu pentingnya sektor ini sehingga kerap kali dijuluki sebagai emas hijau. Perkembangan sawit di Indonesia pun semakin cepat dan meluas ke hampir seluruh penjuru Indonesia.  Namun dibalik perkembangan perkebunan sawit yang begitu agresif di Indonesia, terdapat sisi lain yang patut untuk menjadi perhatian, yaitu nasib dari kelompok rentan perempuan. Perempuan terdampak besar dan signifikan dari adanya perkebunan sawit, terutama bagi para perempuan yang menjadi buruh di perkebunan sawit akibat dari hilangnya sumber penghidupan mereka. Kondisi kerja serta upah yang tidak seberapa membuat kondisi buruh sawit jauh dari sejahtera, terutama karena mayoritas dari buruh perempuan adalah buruh harian lepas tanpa kontrak kerja dan hak yang jelas, sehingga mereka dengan mudah dapat diberhentikan. Selain itu, para perempuan dan anak-anak pun kerap kali harus membantu suami dan ayah mereka yang menjadi buruh sawit untuk memenuhi target yang tidak realistis untuk menghindari hukuman atau pemotongan gaji. Mempertimbangkan hal tersebut, penting bagi Pemerintah Indonesia untuk mengeluarkan kebijakan perlindungan khusus bagi buruh perkebunan sawit untuk melindungi dan memastikan hak hak dari para buruh terjamin.
Investment Opportunity, Institutional Ownership, and Excess Cash Holdings with Financial Constraint as Moderation
Authors: Putri Indriana Rezkia , Lantara I Wayan Nuka
Published: November 2023

This study examines the effect of investment opportunity and institutional ownership on excess cash holdings with financial constraint as the moderating variable. Holding more cash is often rated as a negative signal for shareholders, because of the probability to use the cash inappropriately and increase the agency cost. Another side, excess cash can give a good impact on the company when is more expensive to access the external financing, or the situation make the firm had financial constraints. This study uses excess cash holdings as a dependent variable with few references and a high chance for further research. Generalized least square (GLS) is employed to analyze the hypothesis with observations during 2015-2020 in listed companies on Indonesia Stock Exchange (IDX). The result of this research shows that investment opportunity has a positive influence on excess cash holdings. If there is a financial constraint, it will decrease the effect of Investment opportunity to the level of excess cash holdings. This study was unable to capture the impact of institutional ownership on excess cash holdings in constraint nor unconstraint firms. The study was robust enough when the proxy of excess cash changed and when using the lag variable to confirm the primary result.
Results of the Сonference “Russian Literature and National Statehood”
Authors:   A.M. Gorky Institute of World Literature of the Russian Academy of Sciences, Pavlova Irina B.
Published: November 2023

The article provides an overview of the conference “Russian Literature and National Statehood,” sums up its results, and summarizes the materials of the reports, which were remarkable by their academic validity and various research approaches, depth and significance. The innovation of scholars in posing the problem “Literature and Statehood” was also notable. The article outlines a wide range of issues related to the historical, cultural, spiritual life of Russia, the axiological significance of the phenomenon of statehood, touched upon by the speakers. The conference participants showed unanimity in their understanding of literature and the idea of the state as the basic values of national history. The article emphasizes that the tradition of holding this symposium dates back to 2020, and the IV All-Russian Conference is in continuity with the annual scientific events organized by the Research Center “Russian Literature and Christian Tradition.”
A New Book about the Aksakov Clan and Family
Authors:   A.M. Gorky Institute of World Literature of the Russian Academy of Sciences, Osipova Elena A.
Published: November 2023

The readers are invited to review the book by Andrey Petrovich Dmitriev “The Aksakov Family: Literary Heritage and Civic Position: From Archival Research.” It is dedicated to the 200th anniversary of the birth of Ivan Sergeevich Aksakov, an outstanding Russian publicist of Slavophile trend, poet and public figure. The monograph explores various aspects of the life and activities of the representatives of the famous Aksakov family, who in their writings and correspondence actively responded to all the most important events in the cultural and social life of Russia. The research is based on extensive archival data, partly introduced into scientific circulation for the first time. In addition to covering a wide range of subjects the book provides a new approach to the accumulation of research potential in the study of the history of Russian clans and social processes in Russian society of the 19th century. The research is provided with illustrations, a list of abbreviations, an index of names and a valuable bibliographic references to the first publications of the materials placed or mentioned in the book.
Perspectivas de la educación superior durante la pandemia COVID-19: un reto para el cambio
Authors: Rodríguez-Escobar Alfredo , Zúniga-Gonzalez Carlos-A
Published: November 2023

Ante la pandemia producida por el COVID-19, la Universidad de El Salvador se obliga a adaptar la docencia, investigación y proyección social al utilizar la tecnología informática. El personal docente asume una transición para modificar las clases, realizan los ajustes que se deben alcanzar desde la planificación, el diseño y la elaboración del programa y evaluaciones.    El objetivo del estudio es establecer la percepción del personal docente sobre la transición de la educación presencial a la educación virtual. La metodología empleada es con un enfoque cualitativo. Se utilizaron como herramientas   la observación participante y la entrevista semiestructurada. Los resultados evidencian como principal percepción la búsqueda de contenidos interactivos y alternativas de evaluación virtual. Se establece el desarrollo de contenidos, evaluaciones y mejora de las prácticas docente desde los distintos ambientes virtuales.
Percepción del estudiantado de Manejo de Recursos Naturales con respecto a las estrategias metodológicas virtuales de asignaturas con componente práctico en tiempos de COVID-19
Authors: Rodríguez-Calvo Magaly , Valverde-Rojas Idania
Published: November 2023

A inicios del 2020, al declararse emergencia sanitaria internacional por la enfermedad COVID-19, en la Universidad Estatal a Distancia (UNED) de Costa Rica, la transformación a la virtualidad es menos compleja que en otras instituciones de educación superior. Sin embargo, es necesaria una adaptación de las asignaturas con actividades prácticas presenciales como laboratorios y giras de campo a modalidad 100% virtual.  En la carrera Manejo de Recursos Naturales (MARENA) y específicamente en las cátedras de Ciencias Naturales (CN) y Ecología y Educación Ambiental (EEA), se diseñan y aplican estrategias metodológicas como materiales audiovisuales de apoyo, video tutorías, prácticas de laboratorio en casa, video giras, exposiciones orales virtuales y trabajo colaborativo. En esta investigación, se utiliza un enfoque mixto cualitativo y cuantitativo con aspectos descriptivos y exploratorios. Además, se aplica un instrumento para conocer la percepción del estudiantado con respecto a las estrategias metodológicas virtuales de cuatro asignaturas de MARENA con componentes prácticos. Se determina que el proceso de educación virtual al 100% provocado por la Covid-19 propicia la maximización del uso de herramientas virtuales, la necesidad de una alfabetización digital docente y estudiantil, la búsqueda constante de estrategias metodológicas, el diseño de instrucciones detalladas para el estudiantado y, por último, es evidente el valor del trabajo de campo y laboratorio presencial con respecto al virtual. El objetivo del presente estudio es analizar la percepción del estudiantado de las cátedras de CN y EEA con respecto a las estrategias metodológicas virtuales aplicadas en asignaturas con componente práctico durante la pandemia en el año 2021.
Territorio curricular: definiendo la flexibilidad como principio transversal del currículo en Geografía-UCR
Authors: Retana-Quirós Daniela , González-García Victoria
Published: November 2023

La flexibilidad curricular, considerada como un principio transversal en el diseño, la evaluación y la gestión de un plan de estudios desde la normatividad, debe ser definida mediante un proceso colectivo, donde se combinen las interpretaciones de quienes se reconocen como actores curriculares (estudiantes, docentes, gestores, y otros) con rasgos teóricos asociados. Por esto, se presenta una definición construida mediante el desarrollo de un taller de discusión, que parte de una posición normativa construida por la revisión bibliográfica, cuyo objetivo es generar un concepto normalizado sobre la comprensión, práctica y requerimientos para la flexibilidad curricular. Como resultados, además de la propuesta de una definición, se logran destacar las especificidades del escenario de aprendizaje en el cual se desarrolla el plan de estudios del Bachillerato y la Licenciatura en Geografía, impartido en la Escuela de Geografía en la Universidad de Costa Rica, las cuales permiten operativizar criterios y mecanismos para evidenciar la flexibilidad.
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Exploración de la percepción estudiantil sobre la implementación guiones para promover la regulación socialmente compartida del aprendizaje
Authors: Aguilar-Cordero José-Fabián
Published: November 2023

Siendo que algunos procesos de autoevaluación de programas universitarios consideran como criterio el desarrollo de la habilidad de trabajo en equipo (HTE), es relevante conocer la percepción de estudiantes sobre acciones docentes para promover esta habilidad. Es así como se considera que la HTE se puede desarrollar con actividades de aprendizaje que promuevan procesos de regulación socialmente compartida del aprendizaje (RSCA) y la metacognición socialmente compartida (MSC) en el contexto universitario. A partir de esta consideración, se implementan guiones basados en eventos metacognitivos relacionados con la MSC para promover la RSCA y se explora la percepción de estudiantes universitarios sobre su utilización. Los resultados obtenidos muestran un porcentaje alto en la valoración positiva de la utilidad de los andamios para desarrollar la RSCA.
UJI VALIDITAS DAN RELIABILITAS ANGKET INTERAKSI SOSIAL
Authors: Taopik Irwan , Supriatna Ecep , Yuliani Wiwin
Published: November 2023

This research is motivated by the problems of social interaction that occur in students. Social interaction has a crucial role in the self-development of students, especially in the field of education, because social interaction is a person's first step in fulfilling all his life needs. Every student must have good social interactions in order to be able to develop all the potential that exists within him. Therefore, it is necessary to measure social interaction in the form of a social interaction questionnaire that has passed the validity and reliability test stages. The subjects of this study were students of class VII SMP Negeri 2 Pasirkuda, totaling 50 students. The results of the validity test of the 50 statement items contained 25statement items that were declared valid and the reliability test got a value of 0.743which means it is included in the high category. Thus the social interaction questionnaire can be used to measure the level of social interaction of students.