bluuebunny/crossref_metadata_2025 huggingface dataset:
Mg2+-driven selection of natural phosphatidic acids in primitive membranes
Authors: Thaipurayil Madanan Krishnakavya , Li Yuhan , Boide-Trujillo Valeria J. , Russell David A. , Bonfio Claudia
Published: May 2024

Biological membranes are composed of phospholipids comprising exclusively glycerol-1-phosphate or glycerol-3- phosphate. By contrast, primitive membranes would have been composed of heterogeneous mixtures of phospholipids, including non-natural analogues comprising glycerol-2-phosphate, as delivered by prebiotic synthesis. Thus, it is not clear how the selection of natural phospholipids could have come about. Here we show how differences in membrane properties, but not molecular proper- ties, could have been harnessed to drive the selection of natural phosphatidic acids (the biological precursors of all complex phos- pholipids) within primitive membranes. First, we demonstrate that at the molecular level, no prebiotic synthesis or hydrolysis path- way would have enabled the selection of natural phosphatidic acids. Second, we report that at the supramolecular level, natural phospholipids display a greater tendency to self-assemble in more packed and rigid membranes than non-natural analogues of the same chain length. Finally, taking advantage of these differences, we highlight that Mg2+, but not Ca2+, drives the selective precipi- tation of non-natural phosphatidic acids from heterogeneous mixtures obtained by prebiotic synthesis, leaving membranes propor- tionally enriched in natural phosphatidic acids. Our findings delineate a plausible pathway by which the transition towards biologi- cal membranes could have occurred under conditions compatible with prebiotic metal-driven processes, such as non-enzymatic RNA polymerization.
Comparative analysis of the association of polymorphism rs9939609 of the FTO gene in patients with type 2 diabetes mellitus in the Tatar and Yakut populations
Authors: Valeeva Farida V. , Pavlova Nadezhda I. , Bochurov Alexey A. , Krylov Alexey V. , Sydykova Lyubov A. , Alekseev Vladislav A. , Khasanova Kamilya B. , Ahmetov Ildus I. , Kiseleva Tatyana А.
Published: May 2024

Background. One of the most important gene polymorphisms that may be responsible for the development of insulin resistance is the rs9939609 of the FTO gene.
Aim. To investigate the association of the rs9939609 polymorphism of the FTO gene in patients with type 2 diabetes (T2D) in the Yakut and Tatar populations.
Materials and methods. The study involved patients with T2D from the population of the Yakut nationality of the Republic of Sakha (Yakutia), Yakutsk (n=132) and the Tatar population – residents of the Republic of Tatarstan (n=134). Molecular genetic analysis was carried out on in the central research laboratory of the Department of molecular genetics (Kazan State Medical University) and in the laboratory of hereditary pathology of the Department of Molecular Genetics (Yakut Science Center of Complex Medical Problems). Statistical data processing was carried out using GraphPad InStat, Microsoft Excel 2007 programs.
Results. The frequency of the AA genotype of the rs9939609 polymorphism of the FTO gene in the group of T2D in the Tatar population differed from the own control sample: 30.1% vs 14.1%; p=0.00000006, as well as from the European control group from the 1000GENOME database: 30.1% vs 19.9%; p=0.0006. The frequency of the risk allele in T2D group in the Yakut population was statistically significantly higher than in the East Asian control group from the 1000GENOME database (27.7% vs 16.9%; p=0.00007), in the own healthy control group no significant differences were found.
Conclusion. The more the Asian component in the genome of the population, the less it is predisposed to obesity and T2D. The rs9939609 polymorphism of the FTO gene is associated with the risk of T2D in the Tatar population; no association in the Yakut population was found.
The effectiveness of low-calorie dietary interventions in managing obesity in patients. A review
Authors: Troshina Ekaterina A. , Komshilova Ksenia A. , Silina Natalia V. , Ershova Ekaterina V. , Dzgoeva Fatima K.
Published: May 2024

Obesity is a complex condition that is associated with various metabolic disorders and has a significant social impact. Weight loss is primarily achieved through dietary changes, such as reducing calorie intake. Therefore, it is essential to provide patients with effective weight loss programs and recommend a low-calorie diet as soon as possible. In addition to drug therapy for metabolic disorders, it is crucial to educate patients about the importance of a healthy diet and encourage them to adopt a low-calorie approach. Numerous studies have demonstrated the effectiveness of low-calorie and very low-calorie diets for treating obesity. However, compliance with these diets can be challenging, as they require careful attention to nutritional value and the balance of macronutrients and micronutrients. Prolonged adherence to reduced dietary regimens can lead to hypovitaminosis, lack of dietary fiber, or decreased protein intake. In 2024, a new product for balanced low-calorie nutrition, OPTIFAST, was introduced on the Russian market by the Nestlé Health Science company in Germany. This product provides patients with all essential nutrients and allows them to manage their daily calorie intake. It also provides a feeling of fullness that is essential for maintaining adherence to a low-calorie diet and ensuring effective and safe weight loss, primarily through adipose tissue reduction.
VITALITAS BAHASA MORONENE DI KABUPATEN BOMBANA (Vitality of Moronene Language in Kabupaten Bombana)
Authors: Firman A.D. , Astar Hidayatul , Nugroho Mardi
Published: May 2024

This study aimed to know the vitality of Moronene language in various social domain. Descriptive-quantitative was used to describe ten indicators which become elements of evaluation. In calculating the level of vitality, the SPSS program was used and percentage system was used in describing every indicator. Those quantitative data were synergized with the qualitative data from in-depth interview and observation. The result showed that average index of all indicators was at vitality figures of 0.54 which means Moronene language had a regression. That condition was caused by the high mobility of the speakers. Accessibility and transportation facilities were very good. The speakers of Moronene language can utter two languages or more, so that they have choice of using other languages. The plurality of social situation due to interethnic marriage. The number of documentations about Moronene language are relatively very limited. Moronene language was less used in neighbors, traditional ceremonies, and new media. Besides, the availability of teaching materials was very restricted. There was no also regulation about local language.    Penelitian ini bertujuan untuk mengetahui vitalitas bahasa Moronene dalam berbagai ranah sosial. Ancangan penelitian ini bersifat kuantitatif-desktiptif dengan menggunakan sepuluh indikator penilaian. Untuk menghitung tingkat vitalitas digunakan program SPSS dan untuk mendeskripsikan tiap indikator digunakan sistem persentase. Hasil pengolahan data kuantitatif tersebut disinergikan dengan pengolahan data kualitatif yang diperoleh melalui wawancara dan observasi. Hasil penelitian menunjukkan bahwa indeks secara rerata dari keseluruhan indikator berada pada angka vitalitas 0,54 dengan kategori mengalami kemunduran. Kondisi tersebut disebabkan oleh mobilitas penutur yang tinggi karena akses dan jalur transportasi yang sangat baik. Masyarakat penutur Moronene cenderung menguasai dua bahasa atau lebih sehingga masyarakat memiliki pilihan bahasa yang lain. Situasi sosial masyarakat yang majemuk menyebabkan terjadinya pernikahan antaretnis. Jumlah dokumentasi mengenai bahasa Moronene relatif sangat terbatas. Bahasa Moronene kurang digunakan dalam ranah tetangga, upacara adat, dan media baru. Selain itu, ketersediaan bahan ajar sangat kurang dan regulasi yang tidak ada.
VARIASI LEKSIKAL BAHASA WAKATOBI: KAJIAN DIALEKTOLOGI (Lexical Variation of the Wakatobi Language: Dialectology Study)
Authors: Taembo Maulid
Published: May 2024

The Wakatobi language variations are still a subject of interesting discussion and debate, not only among language researchers, but also among the people of Wakatobi. Previous studies that have different conclusions encourage wide discussions and studies on the diversity of Wakatobi languages. This study provides an overview and concrete manifestation of this variation, especially regarding the lexical variation of the Wakatobi language. Data collection was done by interview and observation methods. The tabulated data were analyzed descriptively qualitatively using traditional dialectology theory. The results of the research show that all fields of meaning consisting of several glosses provide an overview of lexical variations at several observation points. Almost all the compared lexicons show a grouping of language variations, which were observed from different islands. This study concludes that there are four major variations (isolects) of the Wakatobi language, namely the language variations spoken on Wangiwangi, Kaledupa, Tomia, and Binongko Islands. However, not all lexicons differ from these variations (isolects). There are isolects that have the same lexicons as other isolects, such as the gloss ‘mole’, for the Waha, Mandati Lia, and Kapota areas, are not different from the Kaledupa area, but different from the Tomia area and also different from the Binongko area. Variasi bahasa Wakatobi masih menjadi bahan diskusi dan perdebatan yang menarik, tidak hanya di kalangan peneliti bahasa, melainkan juga di kalangan masyarakat Wakatobi. Penelitian terdahulu yang menghasilkan kesimpulan yang berbeda membuka lebar diskusi dan kajian kebervariasian bahasa Wakatobi. Penelitian ini memberikan gambaran dan wujud nyata adanya kebervariasian tersebut, khususnya terkait variasi leksikal bahasa Wakatobi. Penyediaan data dilakukan dengan metode cakap dan metode simak. Data yang telah ditabulasi dianalisis secara deskriptif kualitatif menggunakan teori dialektologi tradisional. Hasil penelitian menunjukkan bahwa semua medan makna yang terdiri atas beberapa glos memberikan gambaran variasi leksikal di beberapa titik pengamatan. Hampir semua berian yang dibandingkan memperlihatkan adanya pengelompokan variasi bahasa, yang diamati dari pulau yang berbeda. Kajian ini menyimpulkan bahwa ada empat variasi (isolek) besar bahasa Wakatobi, yaitu variasi bahasa Wakatobi yang dituturkan di Pulau Wangiwangi, Kaledupa, Tomia, dan Binongko. Namun demikian, tidak semua berian berbeda dari semua variasi (isolek) tersebut. Ada isolek yang memiliki berian yang sama dengan isolek lainnya, seperti glos ‘tahi lalat’, wilayah Waha, Mandati Lia, Kapota, tidak berbeda dengan wilayah Kaledupa, tetapi berbeda dengan wilayah Tomia dan juga berbeda dengan wilayah Binongko.
Objektív felelősség és kiszámíthatóság
Authors: Szalai Ákos
Published: May 2024

This article provides a critical  analysis of the main claims of the Austrian school of law and economics on tort liability. It reviews the normative claims of the Austrian school. It identifies the requirements the Austrian achool articultes towards law and which can be described in five points. According to them positive law should be (i) abstract, (ii) simple, (iii) predictable, (iv) should change incrementally, and (v) should reflect the basic informal rules, social expectations. They maintain that in the case of tort liability, a prima facie strict liability would meet these requiremes much better than the negligence rule. The article contests this claim and argues that it is not clear that the strict liability would be more predictable or better suited to informal social rules.
Arecanut Status Detection Using Deep Learning
Authors:   Department of Computer Science and Engineering Ramaiah University of Applied Sciences Bengaluru, INDIA, H H Shilpa , R Padma ,   Department of Computer Science and Engineering Ramaiah University of Applied Sciences Bengaluru, INDIA
Published: May 2024

Arecanut, a significant cash crop in many tropical regions, undergoes distinct stages of ripening, posing challenges for timely harvest and market readiness. This research presents a comprehensive framework employing cutting-edge deep learning methodologies, specifically TensorFlow Lite, for accurate and real-time detection of Arecanut status, encompassing ripe, unripe, and dry stages. The integration of OpenCV for image preprocessing and deployment on Raspberry Pi enhances the system's accessibility and usability, enabling on-site detection using the Raspberry Pi camera module. The study begins with a comparative analysis between traditional machine learning techniques, particularly Support Vector Machine (SVM), and deep learning architectures. While SVM exhibited commendable accuracy at 75%, the superior performance and scalability of deep learning models motivated the adoption of TensorFlow Lite. Extensive experimentation, conducted on a diverse dataset of Arecanut images, underscored the efficacy of deep learning in surpassing the accuracy thresholds achieved by conventional approaches. The synergy between TensorFlow Lite and Raspberry Pi leverages the computational capabilities of the latter, facilitating efficient deployment in resource-constrained agricultural settings. This synergy enables real-time inference directly on the device, ensuring data privacy, low latency, and autonomy from cloud connectivity, thus empowering farmers with actionable insights at the point of need, distinguishing between ripe, unripe, and dry stages. The experimental validation of our approach across varied environmental conditions underscores its robustness and adaptability. The deployed system not only offers a portable and cost-effective solution but also contributes to the paradigm shift towards precision agriculture, where datadriven decision-making enhances productivity and sustainability.
Self Identifying Mental Health Status and Get Guidance For Support Using AI
Authors:   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Singh Nishant Kumar , Singhal Dr.Vikas ,   Head,Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA
Published: May 2024

In recent years, an awareness has emerged about the importance of the individual in mental health and treatment. Mental health problems are common among college students around the world; Therefore, identifying at-risk groups will help provide services. Self-diagnosis of mental illness is an important step in recognizing and addressing personal health. Our goal is to develop a screening tool to identify students at risk for mental illness. Students are taught to use assessment tools to distinguish between those at reduced and increased risk of mental illness. Psychological services should be provided to students at risk. Despite the prevalence of psychological problems, problems such as fear of decision-making and lack of information often make it difficult for people to define themselves. The person may deny or ignore symptoms, which may delay the person's intervention and make the situation worse. Empowering people with mental health knowledge and resources can enable them to take part in their own health. As well as personal benefits, self-expression can promote understanding and acceptance and contribute to a culture of empathy and support. Artificial Intelligence (AI) technology holds both great promise and potential pitfalls in transforming mental health. This article discusses the current limitations of artificial intelligence, areas where further research is needed, and how it can improve healthcare by considering the ethical fairness of intellectual technology. As AI technology continues to evolve and improve, it may be able to help psychiatrists reclassify mental disorders beyond what is currently specified in the DSM-5, identifying these problems in their early or prodromal stages so that interventions can be implemented. . Quality and personalized treatment based on individual characteristics. However, caution must be exercised to avoid overinterpretation of preliminary results, and more studies must be conducted to close the gap in scientific expertise on mental health and treatment.
Identification of Different Medicinal Plants / Raw materials through PCA Using Support Vector Machine and K-Means Clustering Algorithms
Authors:   Head, Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Singhal Dr.Vikas , Kushwaha Nitish Kumar ,   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Bhardwaj Parth ,   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA
Published: May 2024

This research explores the identification of plants by analyzing their leaves, utilizing digital image processing techniques to examine shape, color, and texture features. Machine learning algorithms are then applied to classify the plants based on these characteristics. The study involves an examination of various image processing methods integrated with machine learning to differentiate between plant species using leaf features captured in images. Image processing serves as the primary approach for categorizing plants based on unique leaf characteristics or specific leaf regions, enabling subsequent identification through image analysis. The research specifically focuses on the identification and classification of plant species based on the analysis of different leaf parts. The paper presents an overview of classification methods applied in plant leaf identification, with Support Vector Machine (SVM) being the primary algorithm used for plant identification and classification. Experimental results demonstrate enhanced accuracy in plant species identification based on leaf features, offering a more efficient and time-saving approach to plant identification
Laboratory Automation System Using IOT Device
Authors:   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Sisodia Vaibhav , Yadav Ujjwal ,   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute),  Greater Noida, INDIA, Kushwaha Krishna ,   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Singhal Dr.Vikas ,   Head, Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA
Published: May 2024

Agriculture has a major role in the overall economic prosperity of a nation. An important component of smart agriculture is the Internet of Things (IoT). This project aims to construct an automated agriculture system that maximizes crop consumption of water and fertilizer. This endeavor also include identifying animals and stopping trees. The goal of the project is to create more efficient ways to handle irrigation systems manually and automatically with a smart phone. The proposed system utilizes embedded devices, PROTEUS software, and MPLAB. The present study offers a comprehensive approach to the supervision and control of an intelligent irrigation and regulating system.
Development of Application for Streamlining the Listing of Cases through Differentiated Case Flow Management
Authors:   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Khan Adnan Ahmed , Kumar Akash ,   Department of Information Technology, Greater Noida Institute of Technology (Engg. Institute), Greater Noida, INDIA, Dubey Dr.Shivani ,   Department of Information Technology Greater Noida Institute of Technology (Engineering Institute), Greater Noida, India
Published: May 2024

Efficient case management is critical in modern legal systems to ensure timely and fair resolution of cases. This paper investigates the development of an application aimed at enhancing case listing procedures through Differentiated Case Flow Management (DCFM). Beginning with an exploration of traditional case listing challenges, the paper introduces the concept of DCFM, emphasizing its objectives and benefits in optimizing case management processes. Leveraging technological advancements, the proposed application is designed to streamline case listing by prioritizing cases based on their complexity and urgency. The paper details the development process, including research methodology, application design, functionalities, and integration strategies with existing systems. Real-world case studies highlight successful implementations of similar solutions and their positive impact on efficiency and resource allocation. However, the paper also addresses challenges such as legal and ethical concerns, data security, and resistance to change. Looking forward, the paper discusses potential innovations in case management technology and their implications for legal practice and policy. Overall, this research contributes to the ongoing discourse on improving case management systems through innovative applications and differentiated approaches.
REAMEC: RIOS E ESTRADAS DA AMAZÔNIA – MEANDROS E ESCALADA PARA O CONHECIMENTO
Authors: Nascimento Filho Virgílio Bandeira do , Martines Elizabeth Antonia Leonel de Moraes
Published: May 2024

Este trabalho é parte da pesquisa realizada com egressos da segunda turma do Programa de Pós-Graduação em Educação e Ciências e Matemática (PPGECEM) da Rede Amazônica de Educação em Ciências e Matemática (REAMEC) e tem o objetivo de contextualizar e caracterizar este doutorado, buscando compreender estabelecer relações entre o processo de sua criação e implantação, o processo formativo dos egressos da segunda turma, o impacto dessa formação em suas vidas, nas IES Associadas e na educação regional. A investigação é quali-quantitativa do tipo estudo de caso com revisão da literatura, análise documental, um questionário on line enviado a todos os egressos da turma com devolutiva de 50% e um grupo focal realizado com sete (7) egressos, bem como o depoimento de uma coordenadora do programa. A análise dos dados das questões 3 e 7 (Q3 e Q7) permitiu estabelecer várias relações, sendo uma delas a contextualização e caracterização do programa, historicizando sua criação e destacando a luta para sua aprovação e implantação, bem como o impacto na formação doutoral dessa turma. A relevância social do programa é evidenciada pelo fortalecimento de grupos de pesquisa nos estados da AL; na formação de professores da Educação Básica, tanto formação inicial como de formação continuada; na captação de recursos para divulgação científica através de eventos e publicações. Também se evidenciou o impacto na melhoria da docência nos vários níveis de ensino de ciências e matemática, o que evidencia a importância deste programa no panorama educacional da Amazônia brasileira.
The Factors Influencing Income Smoothing Action Of Pharmaceutical Companies Listed In IDX
Authors: Saifudin Udin
Published: May 2024

This research aims at analyzing the factors influencing income smoothing action in those companies registered in IDX, particularly those running in pharmaceutical sector industry. The variables used in this research are share price, ownership structure, company size, profitability and leverage.

This research uses quantitative approach with logistic regression analysis model. This research uses 2009-2013 period. The number of companies observed in this research is 9 companies.

The results of this research show that the share price and profitability variables have no influence on income smoothing action, yet the ownership structure, company size, and leverage variables influence income smoothing action.
The Application Of Attractiveness, Competency, Responsibility, And Empathy In Improving The Accounting Department Students Existence Effect
Authors: Permatasari Devi
Published: May 2024

This research aims at investigating the application of the factors in improving the existence effect of students of Accounting Departmentat Economics Faculty, Unissula. The population in this research is all undergraduate (S1) and associate (D3) degree students of Accounting Department at Economics Faculty, Unissula. Meanwhile, the sample used in this research amounts to 169 respondents who are undergraduate (S1) and associate (D3) degree students of Accounting Department at Economics Faculty, Unissula taking such courses as Management Information System, IT Literacy, and Financial Statements Analysis. The hypotheses are tested using analysis of multiple linear regression from SPSS program. Based on the results of hypothesis testing, it can then be concluded that the existence effect of students of Accounting Department, at both undergraduate (S1) and associate (D3) degrees are significantly influenced by such factors as attractiveness, competency, and empathy.
Analysis Of Profits And Feasibility Of The Tempe Household Tempe Crafts Manufacturer In Lamper Tengah Village, Semarang Selatan District
Authors: Meiriyanti Rita , Rinawati Tri , Hartoto Witjaksono Eko
Published: May 2024

A small industry has a strategic role in driving the economy. One of the potential small industries to be developed is the tempe industry. This study aims to analyze the benefits and feasibility tempe crafts manufacturer in Lamper Tengah Village, Semarang Selatan District which is the largest tempe industry area in Semarang City so that the results of the analysis can be taken into consideration to further develop their business.

This research design uses quantitative methods. This research is a case study so business owners making tempeh in Semarang City is used as a source to obtain information needed in research. The data used are primary and secondary. Data collection techniques carried out by interview, observation, and recording. Data obtained analyzed using profit analysis  Ï€ = TR-TC  and to find out business feasibility using the formula  R / C  Ratio.

The results of this study indicate that the average total cost incurred by tempe producers in Lamper Tengah Village per month is Rp 16,916,210.70. The average amount of tempe produced was 18,108 packs with an average price of Rp. 2,500, so that the average monthly income earned by tempe craftsmen is Rp 45,270,556 and the average profit gained is Rp 28,354,355. The business of making soybean tempe has an efficiency value of 2.68, meaning that every one rupiah the costs incurred will get an income of 2.68 times the cost incurred, then the tempe industry business in Lamper Tengah Village is feasible to continue and can even be invested in industrial development the tempe.

Keywords: Profit, Business Feasibility, Tempe Crafts Manufacturer
HYBRID ASYMPTOTIC APPROACH TO SOLVING NONLINEAR DIFFERENTIAL EQUATIONS WITH VARIABLE COEFFICIENTS IN THE PRESENCE OF THE δ-FUNCTION
Authors: Грищак В. З. , Руденко Д. О.
Published: May 2024

When design engineers are creating new design methods, it is important for them to have analytical dependencies to assess the impact of the parameters and external loads of the system under study on its stability and dynamic behaviour. This is used to create heterogeneous structures for aerospace engineering, the construction industry, and mechanical engineering. The solution of a large number of mathematical physics problems that boil down to the necessity of solving singular differential equations with variable discontinuity coefficients is often based on the use of numerical methods that do not allow for a qualitative analysis of the dependencies obtained. A feature of this work is the development of a hybrid WKB-Galyorkin asymptotic approach to the solution of nonlinear singular (with a “small” parameter at the older derivative) differential equations with variable discontinuous coefficients in the presence of a δ-function in the right-hand side. An approximate algorithm of analytical solution suitable for solving of mathematical physics applied problems using the perturbation method, which allows estimating the influence of the nonlinear component of the equation and computer algebra. is proposed. As an example, a nonlinear Duffing type differential equation with variable coefficients is considered. Particular attention is paid to the influence of the nature of the change in the coefficients of the main singular differential equation on the effect of the presence of a δ-function in the first derivative. Numerical results of analytical solutions (depending on the value of the parameters of the asymptotic development in two approximations) and comparison of the approximate analytical solution with the direct numerical solution of the problem under study are provided. Using computer algebra software package “Mathematica”, graphs of the results of calculations of the main equation of the problem are constructed by the direct numerical integration and the hybrid asymptotic method.
АНАЛІЗ МЕТОДІВ ЗАХИСТУ ІНФОРМАЦІЇ ВІД ПІДМІНИ ТА ВИДАЛЕННЯ, ЩО ҐРУНТУЮТЬСЯ НА ТЕХНОЛОГІЇ БЛОКЧЕЙН
Authors: Горелікова Т. О. , Чопоров С. В.
Published: May 2024

Під технологією блокчейн розуміють побудований за певними правилами ланцюг блоків, де кожен блок містить інформацію про власну хеш-суму та хеш-суму попереднього блока. Така організація записів при збереженні інформації дозволяє запобігти несанкціонованим змінам, оскільки зміна даних у будь-якому із блоків потребує зміни хеш-сум усього ланцюга даних. До переваг методів захисту інформації на базі технології блокчейн можна віднести безпеку, децентралізацію, можливість відстеження, незмінність, автоматизацію, взаємодію. Технологія блокчейн дозволяє забезпечити безпечний і захищений від втручання спосіб зберігання та передачі даних, оскільки дані зберігаються у блоках, які з’єднані разом у ланцюг. Це ускладнює для неавторизованих користувачів зміну даних або доступ до них без дозволу. Ця стаття містить результати дослідження особливостей використання методів технології блокчейн для вирішення проблеми захисту інформації від підміни. У роботах, представлених у цьому дослідженні, виконано аналіз різних аспектів технології блокчейн, включаючи структури даних, програми, правові наслідки, управління ланцюгом поставок, цифрові підписи, криптографію з відкритим ключем і докази з нульовим знанням. Для захисту даних у блокчейні використовують методи хешування, методи роботи з цифровими підписами, методи криптографії з відкритим ключем, методи доказу з нульовим знанням. Такі методи дозволяють забезпечувати безпеку, конфіденційність та ефективність обробки даних, але продуктивність їх реалізацій залежить від обраного програмного й апаратного забезпечення. Також зазначені методи мають власні специфічні вразливості щодо кібератак.
Training on the Utilization of E-Commerce Technology and Product Design for Processed Mangrove Products at LKP Walidayna
Authors: Negara Ridha Muldina , Tulloh Rohmat , Astuti Sri , Mayasari Ratna , Aulia Pramitha , Moeliono Nadya
Published: May 2024

The coastal area of Medan Marelan District in Medan City, North Sumatra Province, has extensive mangrove forests that have not been fully utilized. LKP Walidayna supports the empowerment program for productive communities in the coastal areas of Medan City. Currently, LKP Walidayna has provided training on processing mangrove fruits to the community, turning them into various processed food products such as Mangrove Pudding, Mangrove Syrup, Mangrove Jam, and Mangrove Dodol. The vocational training institution (LKP) is one form of non-formal education that communities can utilize to enhance quality, skills, and productivity. However, LKP Walidayna faces limitations, including the lack of effective information media to market its products more widely. Therefore, the proposed solution is the creation of a website and e-commerce platform to promote LKP Walidayna's mangrove products using effective and attractive marketing techniques. The e-commerce platform would contain information about activities, especially the processing of mangrove products. Based on feedback from participants in the product design and marketing strategy training for processed mangrove products through the website, it is concluded that the conducted training activities align with the needs of LKP Walidayna. LKP Walidayna expressed satisfaction with the visually appealing and user-friendly website.
Importance of Environmental Education in the Context of Natural Sustainability
Authors: Llopiz-guerra Karel , Ruiz Daline Urdanivia , Hernandez Ronald M. , Mejia Valia Luz Venegas , Nunayalle Jadira Del Rocío Jara , Sanchez Karla Robalino
Published: May 2024

Anthropogenic activities are causing degradation in the environment at an alarming pace, which in turn causes a host of environmental challenges including acid rain, rising sea levels, incorrect monsoons, and global warming. There are many great things about science and technology, but we are paying an extremely high "price" for them. Industrialization alone is not enough to sustain economic growth. Scientific knowledge and technological advancement can only play a supporting role in the movement toward a more sustainable global environment; they cannot provide the solution on their own. Therefore, individuals need to be empowered with vital information and education if we are to attain an acceptable degree of global environmental sustainability. It is feasible to bring about tremendous changes in the public's thinking via educational institutions since they are the locations where society is most closely encountered. Encouraging learner awareness of ambient conditions in their area and their active engagement in fixing local issues makes environmental education a useful preventative measure to save youngsters living in polluted regions. The impact of environmental education on environmental sustainability is the focus of this study. The literature provides essential understanding into the ways in which Environmental Education (EE) might encourage pro-environmental behaviour via studies that concentrate on the link between various experiences and learning outcomes. In accordance with the importance of environmental education for sustainable development, this research aims to conduct a survey on the effectiveness of an intervention called EESD (Environmental Education Suitability Development) in improving students' environmental knowledge.
Recommendation System for Clustering to Allocate Classes for New Students Using The K-Means Method
Authors: Ariyanto Yuri , Sabilla Wilda Imama , As Sidiq Zidan Shabira
Published: May 2024

SMAN 1 Durenan has a plan to organize the allocation of classes for new students using a system to achieve practical and efficient student grouping. The reason for implementing this class allocation system is SMAN 1 Durenan aims to create a new system to process student data for class allocation according to specific needs. This research involves the development of a Recommendation System for Clustering to Allocate Classes for New Students using the K-Means method. The system processes data of newly enrolled students at SMAN 1 Durenan based on specific attributes. The results of this student data processing serve as considerations and references for SMAN 1 Durenan to perform class allocation as needed. The analysis in this research utilizes the K-Means method to obtain data clusters that maximize the similarity of characteristics within each group and maximize the differences between the collections created. The developed recommendation system website provides information about the student data clustering results from the K-Means process at SMAN 1 Durenan.
Rua Riachuelo, 42: a pensão de Angelina Ilha e os negócios da prostituição no extremo Sul do Brasil (1915-1922)
Authors: Santos João Manuel Casquinha Malaia , Farinatti Luis Augusto Ebling
Published: May 2024

O artigo traz contribuição para a compreensão da prostituição enquanto prática econômica no início do século XX, na cidade de Santa Maria. Para isso, lançamos nosso olhar sobre a "casa de tolerância" de Angelina Ilha. Por meio da análise de três processos-crime que envolvem direta ou indiretamente este local de negócios, observamos como uma mulher organizava a exploração de prostitutas por meio do aluguel de quartos em uma pensão, quais suas estratégias de gestão de seus negócios e de atuação em um mercado ilícito e que envolvia atividades criminosas. Outras fontes como almanaques da região e exemplares do principal jornal da cidade nos ajudaram a compreender a dinâmica da cidade onde um grande número de mulheres praticava as mais diversas formas de comercialização de sexo. O olhar para os aspectos econômicos mostra que a história econômica pode dar importantes contribuições para a compreensão do fenômeno, como iluminar a agência de mulheres gerindo negócios.
As maiores firmas industriais de Rio Claro-SP na primeira metade do século XX (1918-1945)
Authors: Pereira da Silva Gustavo , Barrotti Nicoly
Published: May 2024

A historiografia econômica descreve a formação da indústria paulista como uma decorrência da acumulação no núcleo do setor cafeeiro e este capital vazando aos investimentos industriais que, muitas vezes, traduzia-se na formação de pequenas e médias empresas capitaneadas por imigrantes. Todavia, no caso do município paulista de Rio Claro, há poucos dados sobre quais eram as maiores firmas industriais na primeira metade do século XX, seu operariado e o vulto de seus capitais. Apoiado em fontes primárias (estatísticas industriais), o artigo visa dar uma contribuição aos estudos sobre a formação industrial paulista ao analisar quais eram as maiores firmas industriais rio-clarenses nos anos de 1918, 1931, 1937 e 1945, evidenciando que a industrialização local foi fortemente influenciada pela presença das Oficinas da Cia. Paulista de Estradas de Ferro que era o maior estabelecimento do município de acordo com seu número de operários.
Kebijakan Harga Kedelai dan Perlindungan Petani
Authors: Ghulamahdi Munif , Syarifuddin Aip , Krisnamurthi Bayu
Published: May 2024

Terjadinya kelangkaan stok dan kenaikan harga kedelai saat ini merupakan kejadian berulang, dan ketergantungan Indonesia terhadap impor kedelai masih tinggi. Hal ini diperburuk dengan laju tren impor kedelai yang terus mengalami peningkatan selama 10 tahun terakhir (rata-rata 105 ribu ton/tahun). Produksi kedelai nasional saat ini adalah 940 ribu ton, sementara impor mencapai 2,75 juta ton. Adanya kelangkaan kedelai, seharusnya menyadarkan kita untuk tidak hanya mengandalkan instrumen perdagangan, namun perlu penguatan sistem produksi di dalam negeri. Untuk itu, diperlukan upaya peningkatan produktivitas dan penyediaan benih unggul kedelai melalui teknologi BJA (Budidaya Air Jenuh) di lahan pasang surut, serta adanya tata kelola kawasan produksi BJA, dengan tetap menjamin tersedianya benih unggul dan sarana produksi lainya. Tidak hanya itu, teknologi BJA perlu didukung dengan menjamin tersedianya produk turunan/produk akhir kedelai yang sesuai dengan kebutuhan pasar, sehingga daya saing kedelai lokal meningkat. Kemudian, sistem logistik yang memadai serta perlindungan petani sebagai bagian dari subsistem produksi kedelai juga sangat diperlukan. Pemerintah perlu mengatur sistem tata niaga kedelai yang setara dan berkelanjutan, serta memastikan kebijakan harga yang berpihak pada petani dan pengolah, seperti pengrajin Tahu Tempe. Pemerintah juga perlu menjamin pasokan kedelai berkualitas yang baik sesuai dengan kebutuhan nasional, dengan memperhatikan proporsi kedelai impor dan lokal.
Strategi Kesetaraan Gender dalam Keluarga untuk Persiapan Era Indonesia Emas 2045
Authors: Puspitawati Herien , Gunawan Indra
Published: May 2024

Policy Brief ini memuat poin-poin penting sebagai berikut:

Tujuan Pembangunan Indonesia Emas meliputi 17 arah yang salah satunya melalui transformasi Ketahanan Sosial Budaya dan Ekologi Nomor 14 yaitu Keluarga Berkualitas dan Kesetaraan Gender.
Dalam melaksanakan kebijakan pembangunan manusia tidak dapat hanya dilakukan melalui pendekatan individu saja namun juga harus dilakukan melalui pendekatan keluarga.
Secara garis besar masih ada bias gender dalam kehidupan keluarga terutama ketertinggalan berbagai aspek berada di pihak perempuan, anak dan lansia perempuan.
Berdasarkan pendekatan konsep dan teoritis, dapat dikatakan sangatlah relevan dan penting mengintegrasikan konsep dan ruang lingkup gender dalam kehidupan keluarga yang terkait dengan pendekatan teori struktural fungsional dan teori sistem.
Penulis menginterpretasikan adanya pendekatan kombinasi teori struktural fungsional dan gender dalam kehidupan keluarga melalui konsep kemitraan peran gender harmonis dalam keluarga.
Bukti empiris dari hasil penelitian menunjukkan bahwa kemitraan peran gender yang harmonis/seimbang, strategi balancing work and family untuk perempuan bekerja, dan semakin tinggi nilai ekonomi aktivitas ibu rumah tangga akan meningkatkan kesejahteraan keluarga.
Tantangan keluarga di masa depan adalah transisi demografi dan struktur keluarga, era ageing population, mobilitas yang tinggi, fenomena childfree, delayed married, perilaku kehidupan sesama jenis yang akan merubah transisi demografi dan struktur keluarga.
Tujuan utama penulisan policy brief ini adalah memberikan rekomendasi kebijakan pembangunan keluarga terkait strategi kesetaraan gender dalam keluarga untuk persiapan Era Indonesia Emas 2045.
Economic Valuation on the Development Plan of the Flower Garden Area using Contingent Valuation Method
Authors: Larre Aura Asyda , Ricardo Rico , Puspitawati Eka , Pambudi Andika
Published: May 2024

Non-market value plays a crucial role in the economic valuation of natural resources and the environment. Therefore, this study aimed to estimate the non-market value derived from the development plan of a flower garden area in the Blora Regency. This valuation included individual and aggregate willingness to pay (WTP) and the factors influencing WTP. This study used the Contingent Valuation Method (CVM) as the research approach, with logistic regression as technical analysis. A total of 250 questionnaires were completed by residents of Blora, resulting in a mean value of individual non-market WTP of IDR 10,605 as an entry fee and an aggregate value of IDR 97,567,748/year. The results show that the higher the bid, the lower the probability of paying. Another interesting outcome was that people with an income of over five million and living close tothe garden development plan area had a greater probability of paying than others. These findings provide an overview of the Blora government’s efforts to improve access to areas and facilities within gardens to attract people outside of the characteristics that significantly affect WTP.
Leachate Treatment Using Sub-Surface Flow Constructed Wetland by Hippochaetes lymenalis
Authors: Ratnawati Rhenny , Permata Sari Dinda , Mukhtar Nushron Ali
Published: May 2024

Leachate, which comes from waste landfills, contains high levels of organic and inorganic matter. Constructed Wetland technology is a suitable alternative for leachate treatment. This technology is easy to apply, relatively cost-effective, and can achieve optimal reduction results for treating and controlling leachate, thereby reducing its environmental impact. The objective of this study was to treat the BOD concentration and COD in leachate using a Constructed Wetland. Data collection was performed by conducting leachate experiments for Constructed Wetland treatment using Hippochaetes lymenalis plants based on variations in residence time and media height. There was a control group (R1) without any media or plants. The variation combination included R2 (containing 10 cm gravel and 10 cm fertile soil) and R3 (containing 5 cm gravel and 15 cm fertile soil). Residence times were set at 0, 7, 14, and 21 d. This research showed that the reactor with growth media consisting of 10 cm gravel and 10 cm fertile soil had 55% and 85% BOD and COD removal efficiencies, with final BOD concentrations and COD values of 273 mg/L and 1,321, respectively. The reactor with growth media consisting of 5 cm gravel and 10 cm fertile soil had 74% and 95% BOD and COD removal efficiency, with the final BOD concentration and COD at 159 mg/L and 432, respectively.
O espaço ocupado pela EJA na formação inicial de professores de inglês
Authors: Lima Gabriela Tavares Barboza de , Ribeiro Isabela Cristina Gomes , Pereira Josineide Barbosa , Mamedes Rosilene Felix
Published: May 2024

Este artigo aborda a importância da atualização do componente curricular ao que concerne a Educação de Jovens e Adultos (EJA), assim como, instigar a reflexão de que o componente não deve ser ministrada apenas como uma disciplina ‘eletiva' mas sim, como uma disciplina obrigatória; tendo em vista que os professores de língua inglesa em sua jornada profissional pode a qualquer momento se deparar com tal público de alunos, impondo novas necessidades pedagógicas, metodológicas, didáticas devem ser diferentes / personalizadas para o público da EJA. Este trabalho tem o objetivo geral de analisar o espaço “ocupado” pelo ensino voltado a (EJA) na formação inicial de professores de inglês. Destinado a, (i) compreender o contexto educacional sócio-histórico da EJA no Brasil; (ii) analisar os documentos que regem o processo de formação docente voltados à EJA; e (iii) evidenciar as atuais práticas de ensino de língua inglesa na modalidade EJA. Esta pesquisa caracteriza-se como uma tese documental inserido no paradigma qualitativo de pesquisa, tendo como corpus de análise os seguintes documentos oficiais citados: LDB de 1996, BNCC de 2017 e o Projeto Político Pedagógico curricular de 2016, do curso de graduação em Letras Inglês da UEPB, campus I. Como aparato teórico que rege nossa análise, utilizamos as contribuições de Pimenta e Lima (2019), Freire (1996), Arroyo (2006), Dantas (2012), dentre outros. Na análise, percebemos que práticas e estudos teóricos direcionados ao público de jovens e adultos não são contemplados no referido curso de graduação, delimitando o acesso a tais conhecimentos e reflexões dos docentes durante a sua formação inicial.
NAMORAR O CHÃO: LISBOA E RIO DE JANEIRO POR MIGUEL TORGA
Authors: Barbieri Claudia
Published: May 2024

O artigo contempla a obra do escritor português Miguel Torga, pseudônimo de Adolfo Correia da Rocha (1907-1995), em especial as paisagens urbanas de Lisboa e do Rio de Janeiro, perspectivadas pelo olhar subjetivo do autor. Sobre a capital alfacinha o embasamento se faz perante as entradas sobre a cidade, registradas nos dezesseis volumes do Diário (1932-1993), bem como o ensaio Portugal (1957). Acerca do Rio de Janeiro recuperamos as obras memorialísticas A Criação do Mundo – Os dois primeiros dias (1937) e O sexto dia (1981), o livro de ensaios Traço de União (1955) e os registros da viagem feita para o Brasil em 1954, presentes no sétimo volume do Diário. A prosa de Miguel Torga é, por si mesma, poética. Reconhecido pela escrita da paisagem portuguesa, sobretudo a rural, buscamos com este texto destacar a relação do autor com o espaço urbano. Das panorâmicas luminosas aos singulares aspectos humanos e citadinos encontrados nas ruas, bairros e monumentos, tudo é mediado pelas palavras refletidamente escolhidas por este grande autor transmontano.