bluuebunny/crossref_metadata_2025 huggingface dataset:
OPTIMIZATION OF CHEMICAL SYNTHESIS OUTPUT WITH TOPSIS
Authors:   Department of Chemistry and Biochemistry, Department of Physics, Concordia University, Javanbakht Taraneh
Published: May 2024

The present study focuses on a new application of a decision-making process using the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method for the optimization of the chemical synthesis output. This investigation is important as many chemical reactions have been performed in labs without any analysis of their optimization. The factors that affect the chemical synthesis output such as catalyst, nanosensor network, and temperature have been considered in this study. Moreover, labor that corresponds to the prices of chemicals that are used in chemical reactions has also been considered. Different chemical synthesis procedures with or without these factors have been analyzed in the current study. In the first series of analyses, the same weight values were considered for all criteria, whereas in the second series of analyses, the weight values for the nanosensor network and labor were more than those of catalyst and temperature. The obtained results showed that the consideration of profit criteria and cost criteria and equal or different weights for the candidates could affect the output of TOPSIS. Therefore, the prediction of the chemical synthesis output using this algorithm for three different conditions for performing chemical reactions. Moreover, it was shown that different considerations of these conditions could help optimize the reactions. In the first series of analysis, the second candidate was ranked in the first position, whereas the third candidate and the first candidates were positioned in the second and third positions, respectively. The ranking of candidates was different in the second series of analysis as the first, second, and third candidates were ranked in the first, second, and third positions, respectively. The results of this investigation can be used for the optimization of chemical reactions and lab procedures.
DEVELOPING A MATHEMATICAL MODEL FOR DESCRIBING THE MOTION OF A VIBRATORY TYPE SEPARATOR WITH SEQUENTIAL SCREENS
Authors:   Department of Mechanical Engineering and Automotive Engineering, Lviv Polytechnic National University, Topilnytskyy Volodymyr , Vyshatytskyy Volodymyr ,   Department of Mechanical Engineering and Automotive Engineering, Lviv Polytechnic National University
Published: May 2024

The developed mathematical model of a vibratory separator with sequential screen placement and spring suspension is nonlinear, unified, and parametric. It was derived based on the utilization of the second-order Lagrange equation and asymptotic methods of nonlinear mechanics. The model is intended for investigating the dynamics of the separator during its design and subsequent operation, particularly for selecting its optimal design parameters and determining the conditions of steady-state and transient operating modes. It is presented as a set of analytical dependencies representing the motion laws of arbitrary points of the separator's working body in terms of its geometric, mass-inertial, and kinematic parameters with the ability to cover a wide range of variations. The model can be integrated into systems for automated design and calculation of various vibratory separators, differing in the number of screens, arrangement, and complexity of the drive, suspension, working body, etc.
CHROME PLATING OF PRESS TOOLING USED IN THE PRODUCTION OF NEW ELASTOMERIC MATERIALS
Authors:   Department of Automobiles and Automotive Industry, Dniprovsky State Technical University, Sereda Borys , Udod Andrey ,   Department of Automobiles and Automotive Industry, Dniprovsky State Technical University
Published: May 2024

This research has produced multicomponent titanium-doped chromium coatings to strengthen the working surfaces of press tooling dies operated under aggressive conditions during the vulcanization of products from new elastomeric materials. The pressing was carried out on a hydraulic vulcanization press 100-400 2E. with plate sizes 400x400 of new elastomeric materials based on 10 wt.% carbonized fiber from PAN (RC Helper) or (USA), which significantly increases the heat capacity of rubber based on a copolymer of vinyl develfluoride and hexopropylene by 15-30% in the operating temperature range from 323 to 348 K. In the work, samples from mass-produced steels such as steel 20, steel 45, U8, 40H, and 40H16M were used for coating. Mixtures of powders with a dispersion of 60-250 microns of the following materials were used as reaction agents. In determining the required dispersion of reagents, we were guided by studies that found that the maximum completeness of the transformation is observed when using a reaction mixture with a fraction of 100-120 microns. The protective coatings on samples under the conditions of the SHS were obtained at the developed pilot plant DSTU12, consisting of the following main functional systems: reaction equipment; system for monitoring and controlling technological parameters; and gas utilization system. The organization of the SIS consists in creating a powder mixture and an environment that provides exothermic interaction at the local initiation of the process (ignition). Then, the reaction wave propagates spontaneously (combustion) and the synthesized product is cooled. According to the type of chemical reaction, three SWS processes can be distinguished: direct synthesis from elements; direct synthesis from compounds and exchange reactions; and metallothermal SHS (reactions with a reducing step). The surface microhardness of multicomponent chrome layers alloyed with titanium and boron is 20000 - 22000 MPa, which is due to the presence of the phase FeB. The microhardness of the alloyed Fe2В phase is 15000 – 16000 MPa. When chromium coatings are alloyed with titanium on the considered structural materials, the following phases are formed: (Fe,Cr)23C6, (Fe,Cr)7C3, Cr3C2, as well as phases: Fe2Ti, Cr2Ti. The surface microhardness of titanium-alloyed chromium coatings is: on steel 20 – H100= 16000 MPa, (phases: (Cr,Fe)23C6, (Cr,Fe)7C3, Fe2Ti, Cr2Ti, α- solid solution of Ti and Cr in α- iron), on steel 45 – H100 = 18000 MPa (phases: (Cr,Fe)23C6, alloyed with titanium, α-solid solution of chromium in iron with Cr2Ti inclusions), on U8 – H100= 19500 MPa (phases: directly on the outer side of the coating there is a zone of carbides (Fe,Cr)23C6, (Fe,Cr)7C3, Cr3C2, (Ti,Cr)C).
IMPLEMENTASI USER MANAGER PADA HOTSPOT MENGGUNAKAN MIKROTIK DI CAFEMILK
Authors: Rifai Muhammad Aulia , Utomo Shodik Agik , Yanto Fitri
Published: May 2024

Pesatnya perkembangan layanan internet di Indonesia, terutama pelayanan akses internet berbasis hotspot di kedai cafemilk. Kurangnya manajemen hotspot yang baik menimbulkan berbagai macam permasalahan, salah satunya yaitu ketidaknyamanan yang disebabkan oleh ketidakstabilan dalam mengakses layanan internet. Pembuatan voucher dengan sistem manual mengakibatkan pelanggan menunggu terlalu lama.
Dengan menggunakan metode Management User ini diharapkan mampu mengatasi permasalahan-permasalahan yang sedang terjadi, karena dengan metode ini sistem pendaftaran user akan dilakukan secara otomatis dan bandwith pada setiap user akan dibagi secara merata sesuai dengan voucher yang user gunakan. Selain itu Management User akan membuat laporan penggunaan akses internet.
PERANCANGAN IKLAN LAYANAN MASYARAKAT TENTANG ALUR PEMBUATAN E-KTP DENGAN TEKNIK MOTION GRAPHIC
Authors: Bernadhed Bernadhed , Indriyani Novita
Published: May 2024

Berdasarkan hasil poling yang dilakukan e-Ktp.com tahun 2016 didapatkan data bahwa 58.0% penduduk mengeluhkan kurangnya sosialisasi dan informasi mengenai e-KTP. Pidato yang disampaikan mendagri sampai tahun 2016 penduduk yang belum melakukan perekaman e-KTP sebanyak 22 juta penduduk yang tersebar di seluruh indonesia. Dan data dari dinas catatan sipil kabupaten klaten terdapat 309.903 jumlah warga yang belum melakukan perekaman e-KTP.
 
Motion graphic adalah istilah yang digunakan untuk menggambarkan berbagai solusi desain grafis profesional dalam menciptakan suatu desain komunikasi yang dinamis dan efisien untuk film, televisi dan internet. Pada dunia perdagangan, informasi, dan hiburan adalah suatu tantangan, Ketika dimana audience memutuskan apakah tidak atau akan untuk saluran, keluar dari situs web, atau Ketika menonton trailer, untuk melihat film. Maka dari itulah diperlukan strategi, kreativitas, dan keterampilan dari seorang designer broadcasting, designer judul film dan animator dalam seni motion graphic. 
Penulis mengambil judul Perancangan Iklan Layanan Masyarakat “Alur Pembuatan E-KTP Dengan Metode Motion Graphic. Perancangan Iklan Layanan Masyarakat ini bertujuan untuk memberikan edukasi kepada masyarakat tentang alur pembuatan e-KTP. Untuk itu diperlukan suatu teknik yang dapat menggabung ilustrasi dan grafik agar dapat memberikan gambaran yang jelas dan mudah dipahami. Teknik yang digunakan dalam penelitian ini adalah teknik motion graphic yang kemudian diimplementasikan menggunakan media sosial Instagram dan layer pengumuman pada Kantor Pencatatan Sipil.
PENERAPAN TEKNIK VLAN UNTUK MENGOPTIMALISASI KIRIM DATA
Authors: Cahyando Afibra I , Andriani Ria , Pahlipi Rizah , Pamungkas Bayu Aji
Published: May 2024

Saat ini teknologi Local Area Network (LAN) yang digunakan untuk memenuhi kebutuhan komunikasi data seperti di Lab. Pada LAN, broadcast domain berfungsi untuk mengenali interface yang ada di suatu jaringan LAN itu sendiri. Secara default, satu switch merupakan satu broadcast domain. Ketika perangkat yang terhubung dengan switch, melakukan broadcast, untuk meminta feedback dari switch, namun tidak ditemukan satupun mac address dalam mac tabel, maka switch akan otomatis mengirim frame ke seluruh port dalam satu broadcast domain dan tidak termasuk port frame data ini berasal. Teknik ini disebut flooding. Implementasi sepeti ini bisa menyebabkan sewaktu-waktu jaringan akan lumpuh karena flooding ini. Dalam hal keamanan pun, LAN memiliki kelemahan karena semua anggota switch LAN itu dapat berkomunikasi satu sama lain. Selain itu keamanan jaringan juga dapat ditingkatkan, karena walaupun berada dalam satu perangkat yang sama tetapi VLAN-VLAN yang dibuat merupakan subnetwork yang berbeda sehingga memiliki privasi tersendiri
Применение ситуационных задач по неорганической химии для студентов медицинских вузов
Authors: Туребекова Гулзахира , Дауренбеков Канат , Дауренбекова Нурила , Кулбаева Мадина
Published: May 2024

Аннотация: Ситуационные задачи по неорганической химии способствуют развитию навыков самоорганизации деятельности, формированию умения объяснять явления действительности, формированию ключевых компетентностей, подготовке к профессиональному выбору. Цель работы- оптимизировать процесс обучения путем включения в его структуру ситуационных задач, построенных на учебном содержании по неорганической химии для студентов фармацевтов и медиков.

Annotation: Situational tasks in inorganic chemistry contribute to the development of skills in self-organization of activities, the formation of the ability to explain the phenomena of reality, the formation of key competencies, and preparation for professional choice. The goal of the work is to optimize the learning process by including in its structure situational tasks based on educational content in inorganic chemistry for students of pharmacists and doctors.
Patrilineal Constraints and Female Creativity: Case on Gitar Tunggal Lampung
Authors: Hidayatullah Riyan , Arkhasa Nikko Mazlan Chamil
Published: May 2024

Women have played a significant role in the history of Lampung's indigenous people, a.k.a Ulun Lappung. Lampung and women have had a long relationship since the Lampung people's ancestors settled in this area in the 14th century. Ratu Sekarmong, a Lampung indigenous resident, has led the Tumi tribe in Sekala Brak. Then women played a unique role in the stringed music of the Pepadun community two generations ago, particularly the gitar tunggal. Participant observations of female gitar tunggal performers, particularly those from the Pepadun ethnic group of Lampung, were used to conduct this qualitative study. The number of female guitar players in Lampung is currently dispersed. Women of the ethnic Pepadun make up the majority of the performers. In-depth descriptions are also produced using ethnographic data and digital documents from the internet. Investigations on virtual field sites, interviews, and literature reviews are used to collect research data. According to the findings, male and female gitar tunggal performers use the same way in techniques. Contrarily, female guitarists have different goals than male guitarists. Women are prohibited from playing stringed instruments in public or in the local music industry. In addition, male performers typically remain active on stage, whereas female performers only reside in their homes. In the traditional view, their creativity is only used for household amusement. As a result, female guitarists must advance new coping mechanisms that affect their ability to retain music. Women's contributions to developing Lampung stringed music must be acknowledged, particularly in light of the patrilineal Lampung traditional system.
Art and Cultural Diversity of Dayak Ngaju Tribe: Christian Education Interactive Learning on Kuala Kurun
Authors: Sugiyanto Sugiyanto , Munte Alfonso
Published: May 2024

The prevalence of comedy and satirical programming on television and online platforms has contributed to a growing divide between entertainers (musicians) and their audiences, with the former offering guidance, criticism, and a reflection of everyday life through their work. As far as the researchers's search and exploration, there are still a few who examine and can even be said to rarely relate music through the culture of Karungut and Deder song, a culture that exists and lives in Dayak Ngaju, Central Kalimantan. This research is interesting because besides music as a fun strategy, Deder song as local wisdom is an expression of the daily life of the Dayak people in Central Kalimantan. This song contains advice, satire, advice and is still present today as part of the richness of world civilization. Lantunan Deder is presented in traditional events (weddings, welcoming guests and various Manasai dances that include men and women in rhythm or balance). Participation in Lantunan Deder has become interesting as a strategy for learning about the content of Christian religious education lessons in schools, living rooms and churches. The usefulness is more about the love of culture, God also sensitizes the participation of women and men as part of the sustainable development goals (SGDs). The research method used 4D model development with analysis and validation space and considered diversity, and song structure. The results showed that Deder as method, strategy, development, cultural actualization, as well as an instrument rarely done in the learning process of Christian religious education and researchers conducted direct practice in the field by melting Deder chants with the learning process which resulted in the creativity of students as actors and user subjects as well as cultural preservation subjects for Ngaju Dayak culture.
Mangkoan Sound: the Concept of Traditional Talempong Prohibition in Luhak nan Tigo Minangkabau
Authors: Martis Martis , Yunaidi Yunaidi , Sastra Andar Indra , Anton Syahri , Nurwani Nurwani
Published: May 2024

Aesthetically, the aim of this research is to reveal the musical taste and musical standards of tuo talempong in alignment talempong tradition – mangkoan sound. By ontology and epistemology; form music talempong in life public Already Lots revealed by the researchers previously. However there are one component important that hasn't been touched by researchers, which is related to draft alignment t alempong tradition in Luhak Nan Tigo Minangkabau. Principle base alignment talempong related with the musical taste and musical standards of the tuo (elders) of talempong in Luhak Nan Tigo Minangkabau. Based on qualitative research principles; The researcher becomes the main instrument in collecting research data,includinginitial study and problem analysis, primary data collection through participant observers – ethnography, in-depth interviews – free and structured, documentation, and data analysis.The analysis was carried out on musical taste and musical standards that were found in the field. Research results show that ' mangkoan the sound ' is A draft alignment talempong tradition in Luhak Nan Tigo Minangkabau.
Conceptualising Of Muslims In Using Ar-Rahnu Services Offered by Malaysian Islamic Banks
Authors: Muda Muhammad Haris Naqiuddin , Rahmat Ainol Mardhiyah , A. Rahim Nur Rifhan , Abd Halim Siti Noorhaslina , Md Dali Hafizuddin
Published: May 2024

This paper aims to recognize and discuss the factors influencing the intention of Muslims to participate in Ar-Rahnu offered by Islamic banks. Despite conventional pawnshops offering a higher margin to the value of collateral higher asset values in loans compared to Ar-Rahnu, there has been a noticeable increase in the demand for Ar-Rahnu over the years. The discussions attempt to create a discourse around the factors that influence the intention of Muslims to participate in Ar-Rahnu by using the Theory of Planned Behaviour plus religiosity. The findings propose conceptual frameworks that consist of components such as attitudes, subjective norms, perceived behavioral control, and religiosity as factors influencing the intention of Muslims to participate in Ar-Rahnu. However, these frameworks remain conceptual and await validation through empirical testing by future researchers. The findings of this study will provide valuable insights for Malaysian Islamic banks to enhance their Ar-Rahnu services. By aligning their offerings with Muslims' preferences and needs, Islamic banks can foster stronger relationships with their customer base and potentially attract new clientele. This review is hoped to be valuable to the present and future Ar-Rahnu scholars interested in the evolution of literature and identifying opportunities for future research. Ultimately, this paper addresses the crucial question of the factors influencing Muslims' intention to participate in Ar-Rahnu services in Islamic banks, thus contributing to the advancement of knowledge in this field.
A Conceptual Perspective On Corporate Governance And Financial Distress In Malaysia
Authors: Mohd Taha Fatin Nabihah , Baharin Nety Melissa , Jasmi Zarith Sofia , Hassan Nurfarhana
Published: May 2024

Forecasting financial stability and the potential occurrence of financial distress has been a subject of considerable interest for many years due to its significant implications for listed companies, stakeholders, and the overall economy of a country. Financial difficulties may expose the companies to the risk of bankruptcy or liquidation. This study aims to explore whether corporate governance, specifically on the characteristics of the board of directors, has an impact on the financial well-being of the company. This study also employs a corporate governance perspective to examine the composition of the board and its influence on the financial well-being of the companies. By demonstrating the relevance of corporate governance concerning financial distress, this study provides valuable insights for shareholders and financial institutions.
Knowledge, Opinion, Belief: The Dialectical Challenging
Authors: BAZAC Ana
Published: May 2024

This paper is written in the continental tradition – facing the analytic one – and advocates the knowledge first thesis, reviewing the entailment thesis (where believing is knowing, because to know entails to believe). It starts from the ancient distinction between knowledge and opinion and develops criteria for distinguishing knowledge, opinion and belief. The demonstration necessarily arrives to the kinds of beliefs and thus, to the relationships between knowledge and these kinds. While the distinction of kinds of beliefs leads to the understanding of why the knowledge belief problem did appear in epistemology, the analysis with this distinction is not rigid and can be approached dialectically. This standpoint is aiming at contributing to the debate of knowledge belief problem and to warmer relations between the continental and the analytic philosophy.
Helmuth Plessner’s Philosophy of the Work of Art in Anthropological and Phenomenological Perspective
Authors: VYDROVÁ Jaroslava
Published: May 2024

This paper aims to explore the theme of art in Helmuth Plessner’s philosophical anthropology and show the possibilities of its use in the analysis of artistic creation and artwork. The article is divided into three parts: in the first part, it presents the background of Plessner’s anthropological project and the intersection of his philosophy with Edmund Husserl’s phenomenology. This strategy enables the synergy of both approaches which can be used for reflection of art. The second part displays the scope and ingenuity of Plessner’s approach through a selection of texts where he addresses art. And finally, the third part delves into a functional elaboration of the anthropology of an artwork, specifically, using Max Beckmann as an example, into the question of anthropological foundations in art making, and the question of new form in art. For the latter question, I use the approach to architecture as an example relying on corporeality and Umwelt as guiding concepts. This analysis provides, on the one hand, description of anthropologically significant phenomena of artistic production of the first half of the twentieth century, and on the other hand, reveals functional determinations of corporeality, the world, and resonance with the world, the so-called equilibrium, which can be used to understand the artwork, and artistic production in the creation of a new form in art.
PROFESSIONALISM OF THE INDONESIAN ARMED FORCES: NEW, OLD, OR HYBRID PROFESSIONALISM?
Authors: Yabuki Shinjiro
Published: May 2024

This paper examines the special characteristics of the military professionalism of the Indonesian National Armed Forces (Tentara National Indonesia, TNI). TNI, which once held strong political power during the Suharto era, was transformed into a professional military that follows the principle of civilian supremacy and has not been involved in politics since its military reform in 1998. It seems to have changed from a military of new professionalism that dominates the politics of the nation, to a military of old professionalism that focuses purely on defence missions. However, the TNI’s missions are not limited to national defence, as it also carries out non-military missions, such as territorial development (pembinaan teritorial, Binter). This paper uses qualitative data collected through interviews with relevant personnel of defence and security sectors. This paper analyzes the TNI’s extensive non-military missions and its organized structure that are the old system of the Suharto era, sometimes criticized from the framework of conventional, western military norms. As a result, I argue that this old system is effective in conducting operations and that the TNI’s professionalism is neither old, nor new, but what I call hybrid professionalism, which fits the Indonesian history and society.
FROM MOBILIZATION TO POLITICIZATION: UNDERSTANDING POLITICAL DYNAMICS OF COMMUNITY-BASED URBAN FOOD SECURITY POLICY IN CITY OF MAKASSAR
Authors: Sudarmono Sudarmono
Published: May 2024

Since decentralization was reinforced in 1999, local politicians have exploited local policies to enhance their popularity and electability. In this study, I describe the implementation of a food security policy to demonstrate how the local arena had undergone massive political dynamics through unintegrated food governance demonstrated by local governments in Makassar City.  This article aims to analyze the dynamic of urban food policy implemented by the municipality from 2013 to 2023. A qualitative approach had been employed through a case study of the implementation of food security policy. Data were collected by snowball method to eminent informants. Also, focus group discussions were employed in certain community groups. This study found that food policy in Makassar City during the study period had shown a political mobilization rather than a pure food security policy to help the community. In the policy planning, the failure was found in the limited technical analysis. The people who dwell in this city were not prepared for agricultural activities, including planting, maintaining the plants, and soil treatment. Also, the typical vegetables that were planted were not suitable for the climatic characteristics of this city. This study also found that media framing was massively exploited to escalate the positive framing of the ‘inclusivity’ of the leadership and attract the people to engage beyond food diversification.  On the other side, as this policy was funded through a discretionary approach, massive negative sentiment had emerged, particularly from the legislative. They felt like an abandoned partner. Consequently, the government should create an alternative mechanism through shadow bureaucrats, designed by the mayor.
PERBANDINGAN ESTIMASI KEMAMPUAN MATEMATIKA SISWA MENGGUNAKAN PENSKORAN DIKOTOMUS DAN POLITOMUS
Authors: Abdul Manaf  , Samritin  , Surlina
Published: May 2024

Penelitian ini bertujuan mengestimasi kemampuan siswa menggunakan penskoran dikotomus dan politomus berdasarkan hasil respons peserta ujian matematika SMP. Penelitian ini termasuk dalam bentuk eksplorasi dengan jenis kuantitatif. Jenis data yang digunakan yaitu data sekunder bersumber dari hasil ujian nasional mata pelajaran matematika SMP Tahun 2015 di Papua. Estimasi kemampuan data dikotomus menggunakan metode MLE dengan bantuan program BILOG-MG dan estimasi kemampuan data politomus menggunakan metode EAP program PARSCALE. Hasil estimasi kemampuan siswa berdasarkan tipe penskoran data dikotomus berada pada interval data (1,65) sampai (-3,63), standar deviasi (1,00) dengan rerata (0,00). Hal ini menunjukkan bahwa pada umumnya kemampuan siswa berada pada ketegori sedang disekitar (0,00) dengan sitribusi kemampuan normal. Sedangkan untuk data politomus nilainya berada pada interval nilai (1,96) sampai (-1,95), standar deviasi (1,00) dengan rerata (0,00). Hal ini menunjukan bahwa pada umumnya kemampuan siswa berada pada ketegori sedang disekitar (0,00) dengan sitribusi kemampuan normal.  Hal ini, menunjukkan bahwa akurasi estimasi kemampuan siswa SMP dengan metode MLE dan EAP tidak persis sama.
PENGARUH MODEL PEMBELAJARAN GROUP INVESTIGATION DENGAN MEDIA VIDEO ANIMASI TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA DI SMA NEGERI 7 PALU
Authors: Ashari Abdul , Trianto Manap , Buntu Amalia , Windarsih Yulia
Published: May 2024

Penelitian ini bertujuan untuk mendeskripsikan ada tidaknya pengaruh model pembelajaran Group Investigation dengan media video animasi terhadap motivasi dan hasil belajar siswa kelas X SMA Negeri 7 Palu. Keberhasilan penelitian ini dilihat dari hasil angket motivasi dan pretest-posttest di kelas control dan eksperimen      yang menggunakan model Group Investigation dengan media video animasi. Jenis penelitian ini menggunakan quasi experimental dengan pretest–posttest nonequivalent control group design. Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 7 Palu (X IPA 3 dan X IPA 6). Teknik pengambilan sampel adalah purposive sampling.. Analisa data pengujian hipotesis menggunakan uji-t dengan nilai signifikansi 0.05. diperoleh nilai motivasi belajar yaitu sebesar 0,006  < 0,05 dan hasil belajar sebesar 0,004  < 0,05. Dapat disimpulakan bahwa H1 diterima dan H0 ditolak yang berarti terdapat perbedaan peningkatan hasil belajar siswa menggunakan model pembelajaran Group Investigation dengan media video animasi.
Trabalho decente
Authors: Bolsi Karyn Cristine Bottega
Published: May 2024

O presente artigo tem como tema o trabalho decente inserido no objetivo de desenvolvimento sustentável (ODS) 8 da Agenda 2030 das Nações Unidas. Questiona-se, se esse objetivo no que tange aos itens referentes ao trabalho decente poderá ser cumprido na sua íntegra no Brasil. O tema é de extrema relevância, ante ao fato de que algumas das metas já estavam estabelecidas para serem cumpridas ainda no ano 2020 e outras no caminho dos próximos 8 anos, porém no decorrer desse tempo a humanidade conheceu uma nova realidade, não imaginada na elaboração do documento, que foi a pandemia da COVID-19, alterando significativamente as prioridades mundiais. O objetivo geral é analisar o trabalho decente, com foco no ODS 8 da Agenda 2030. Os objetivos específicos são: conceituar e entender quando surgiu o termo desenvolvimento sustentável, verificar no que consiste a Agenda 2030 e ODS 8 das Nações Unidas, compreender o trabalho decente sob a perspectivas dos organismos internacionais analisando dados de desemprego e trabalho infantil. O trabalho estruturou-se em quatro partes: desenvolvimento sustentável, Agenda 2030 das Nações Unidas, análise da ODS 8 e trabalho decente. Para a realização da pesquisa utilizou-se o método de abordagem dedutivo e técnica de pesquisa bibliográfica e documental. Concluiu-se ao final com base nos dados colhidos, que apesar da iniciativa dos países na criação dos objetivos da Agenda, a fim de melhorar a qualidade de vida da população mundial, muito ainda precisa ser feito, especialmente, pelo fato da pandemia da COVID-19 ser inesperada e ter alterado as prioridades mundiais.
Hybrid use of Borda count and PROMETHEE method for maintenance strategy selection problem
Authors: Oufella Sarah
Published: May 2024

For long-term success, organizations and manufacturing companies must exploit the potential strengths of collective decision making in maintenance management. The maintenance strategy selection issue has been studied in a single decision-maker framework for a long time. This research is one of the first attempts at dealing with the enhancement of maintenance management through the participation of stakeholders in the decision making process. In this context, the author introduces a participatory multi criteria decision model that combines Borda count and PROMETHEE methodology to select the most appropriate maintenance strategy; in accordance with the decision makers’ preferences on a set of strategies evaluated according to conflicting criteria. Therefore, the PROMETHEE II method is used to manage the individual decisions of each stakeholder, while the Borda count is in charge of collectively selecting the best maintenance strategy, taking as a starting point stakeholder’s preferences being established thanks to PROMETHEE II. In the same context, the proposed model was applied to a real scenario: a textile company, and can be easily replicated in other industries.
Learning From User-Specified Optimizer Hints in Database Systems
Authors: Zakrzewicz Maciej
Published: May 2024

Recently, numerous machine learning (ML) techniques have been applied to address database performance management problems, including cardinality estimation, cost modeling, optimal join order prediction, hint generation, etc. In this paper, we focus on query optimizer hints employed by users in their queries in order to mask some Query Optimizer deficiencies. We treat the query optimizer hints, bound to previous queries, as significant additional query metadata and learn to automatically predict which new queries will pose similar performance challenges and should therefore also be supported by query optimizer hints. To validate our approach, we have performed a number of experiments using real-life SQL workloads and we achieved promising results.
The Role of Beach Bars in Wrocław’s Local Music Scene
Authors: Kopaniecki Jakub
Published: May 2024

The paper discusses Wrocław’s beach bars, i.e. open-air riverside facilities which (as the name suggests) mostly possess artificial sandy beaches. This importance of this type of venue, relatively new in Wrocław, for the local music life is constantly growing. The text characterises these urban spaces (which have been of only marginal interest to Polish scholars to date) and defines their place in the city’s popular music scene in relation to traditional forms of that repertoire’s presence. In his survey of local musical practice, the author refers to the city’s sonic identity (soundscape), which is co-created by urban artists. The paper covers the period of the author’s field research in 2019–2021 as well as his later observations which indicate potential directions of beach bars’ development and confirm their growing role in shaping Wrocław’s local music scene.
The WTO and the Joint Initiative on Electronic Commerce: But Where is Vietnam?
Authors: Comont Antoine , Ly Van Anh
Published: May 2024

As e-commerce continues to transform global trade, regulatory frameworks have predominantly evolved through bilateral and regional agreements. However, since 2017, a plurilateral initiative within the World Trade Organization (WTO) has sought to establish a comprehensive global agreement on e-commerce. The continuation of the moratorium on e-commerce, as agreed upon by members at the 13th Ministerial Conference, emphasizes a collective commitment to revitalizing efforts within the Work Programme on Electronic Commerce and reaffirms the existing practice of refraining from imposing customs duties on electronic transmissions until either the 14th Session of the Ministerial Conference or March 31, 2026, whichever comes first. Despite the active involvement of over half of WTO members in these negotiations, Vietnam has notably abstained from participation. This article delves into the background and substance of the WTO joint initiative, while also scrutinizing Vietnam’s decision and its consequences. It assesses the advantages that Vietnam could gain from participating in plurilateral agreements to bolster its standing in e-commerce and shape global standards. Additionally, it evaluates the risks associated with exclusion and explores the wider implications for Vietnam’s trade strategy, considering the spectrum between multilateralism, plurilateralism, and regionalism.
Enhancing Investor-State Dispute Resolution: Suggestions to Optimize the Effectiveness of Cooling-Off Clauses in International Investment Agreement Negotiations
Authors: Huong Nguyen Thi Lan , Hien Hoang Thi Khanh
Published: May 2024

The cooling-off clause in international investment agreements, intended to foster amicable dispute resolution before arbitration, often causes varied tribunal interpretations and jurisdictional disputes due to its unclear drafting. This article aims to comprehensively explore the cooling-off clause, covering its definition, the beginning and ending points of the cooling-off period, function, and enforceability in investor-state dispute settlement practice. It also delves into two different approaches adopted by investment tribunals in case of non-compliance with the cooling-off clause. Drawing from this analysis, the article provides recommendations for Vietnam as a host state to ensure the effective application of this clause.
Initiating the Implementation of Eco-Labelling to Build the Pivot of Green Economy Growth in the Asean Economic Community
Authors: Novrizal Mohammad , Oktapianus Yobel Manuel
Published: May 2024

The ASEAN Economic Community (AEC) seeks to align ASEAN with global “green growth” trends by developing an integrated eco-labelling standard for products traded among its member countries. This article presents a comparative study using a normative legal research method that draws lessons from other regional trade organizations, such as the European Union. The objective of this research is to determine the feasibility of designing an ASEAN Eco-labelling standard that is tailored to the characteristics of each ASEAN country’s eco-labelling policy. The labelling will be managed by an independent certification body headquartered at the ASEAN Secretariat, with representative offices in each ASEAN country.
The Validity of Unilateral Declarations on Maritime Outer Limits Concerning Fundamental Changes Due to Sea Level Rise
Authors: Nguyen Tran Thi Kim , Huong Nguyen Mai
Published: May 2024

The maritime outer limits of a coastal State depend profoundly on the structure of its coastline, which is likely affected by rising sea levels. This paper clarifies the legal effect of unilateral declarations by States in general and when establishing maritime outer limits in particular, and the impact of fundamental changes in circumstances on the validity of such declarations in order to offer recommendations for Vietnam.
Environmental Protection Laws in Construction Activities in Vietnam – Current Situation and Recommendations for Improvement
Authors: Huan Tran Linh , Tho Le Pham Anh
Published: May 2024

Construction activities are vital to the national economy, as they contribute to the creation of fixed assets through new projects, renovations, repairs, and the restoration of damaged infrastructure. However, these activities also pose environmental challenges. To address this, the government has implemented specific legal measures to mitigate environmental impacts and prevent degradation and pollution caused by construction. Although these regulations have yielded positive results, the environmental protection legal framework in the construction industry still has significant shortcomings and limitations that notably affect the efficacy of environmental safeguarding measures in construction projects. This article aims to provide a thorough analysis and evaluation of the environmental protection laws applicable to construction activities, identifying existing gaps and proposing improvement solutions.
A NEW SPECIES OF AERIDES (AERIDINAE: ORCHIDACEAE) FROM SULAWESI, INDONESIA
Authors: Metusala Destario
Published: May 2024

A new species of Aerides from Sulawesi Island, Indonesia, is described and illustrated. This new species is placed in Aerides sect. Falcata and is, so far, the only member of this section recorded from Indonesia. The species is endemic to the northern part of Sulawesi Island.
The Development Strategy of The Civil Apparatus of Pemalang Regency Through the Bureaucratic Evaluation Information System (Serabi)
Authors: Elsye Rosmery
Published: May 2024

Purpose: The purpose of this study was to evaluate the implementation and effectiveness of the SERABI (Bureaucratic Reform Evaluation System Application) in monitoring and evaluating the state civil apparatus in Pemalang Regency, and to identify any obstacles encountered in its use.
 
Theoretical reference: The study is grounded in the theory of e-government and its role in enhancing public administration through technological innovations, specifically in the context of bureaucratic reform and public service delivery.
 
Method: The research employed a qualitative method with a descriptive approach to assess the implementation of the SERABI application. Data were collected through direct observation, interviews, and document analysis related to the usage of the SERABI system by various Organizational Units (OPDs) within the Pemalang Regency Government.
 
Results and Conclusion: The study found that the implementation of the SERABI application in Pemalang Regency has generally been successful, with most OPDs completing self-assessments and inputting the required data into the system. However, there were discrepancies in the evaluation scores for three OPDs, which received a grade of D, indicating room for improvement. The results suggest that while the SERABI application has been effective in promoting compliance and facilitating bureaucratic reform, certain challenges remain, particularly in ensuring the accuracy and consistency of the evaluations.
 
Implications of research: The findings imply that while e-government applications like SERABI can significantly improve the efficiency and transparency of bureaucratic processes, continuous monitoring, training, and support are necessary to address implementation challenges and improve system accuracy. Policymakers and administrators can use these insights to refine their strategies for deploying similar e-government solutions.
 
Originality/value: This study provides valuable insights into the practical application of an e-government innovation in a regional setting. By focusing on the SERABI application, it highlights the specific challenges and successes associated with using technology to drive bureaucratic reform, offering a model for other regions looking to implement similar initiatives.
Impact of The Asean Electronic Commerce Agreement on Vietnamese Law
Authors: Ha Le Thi Tuyet
Published: May 2024

Purpose: The purpose of this study is to investigate the impact of the ASEAN Electronic Commerce Agreement on Vietnamese law.
 
Theoretical framework: Currently, electronic commerce plays an increasingly important role in meeting human needs and significantly contributes to economic development. The advent of the ASEAN Electronic Commerce Agreement has necessitated the enhancement of the legal framework for electronic commerce activities within the ASEAN region.
 
Design/methodology/approach: The ASEAN Electronic Commerce Agreement has a profound impact on the electronic commerce laws of ASEAN countries, serving as a basis for regulating electronic commerce issues in the region and aligning with global electronic commerce trends.
 
Findings: As a member of the ASEAN region, the ASEAN Electronic Commerce Agreement has opened up opportunities for Vietnam to develop and integrate with the international market. However, Vietnam also faces challenges, highlighting the urgent need to improve the national legal framework for electronic commerce.
Investigating characteristics of patients and healthcare Visits Prior to Out-of-Hospital Cardiac Arrest in Two Tertiary Hospitals in Oman
Authors: Habsi Tasnim , Badri Mohammed , Mandhari Amal , Harthi Khalid , Obaidnai Thekra , Hinai Maimoona , Shukaili Abdulmajeed , Hassani Mohammed , Hinai Naima
Published: May 2024

Introduction
The high incidence of out of hospital cardiac arrest (OHCA) as well as its low survival rates are contributing to the burden on public health. Emerging evidence have recognized prodromal symptoms and patterns of healthcare use suggesting the possibility of predicting these cardiac events despite the general belief that they are merely sudden. Our study aimed to identify the characteristics of patients who present in OHCA and the utilization pattern of healthcare facilities by these patients in the period preceding the cardiac arrest.
Methods
This is a retrospective study which included adult OHCA patients who presented at two emergency departments (ED) in Muscat, Oman between 2016 and 2020. The ED visits that occurred within the six months preceding the arrest were investigated. Descriptive statistics and frequency tables were used to report the baseline characteristics of all patients. Associations were tested using chi-square test.
Results
The final cohort consisted of 822 patients with mean age of 60.2 years. The male and female percentages were 65.7% and 34.3% respectively. Less than 10% survived to hospital discharge. About two thirds of all recorded ED visits occurred in the three months immediately before the
arrest. A significant association was observed between the frequency of pre-OHCA visits and cardiopulmonary resuscitation (CPR) outcome among patients (P-value = 0.000004).
Conclusion
Over a quarter of the cohort subjects have approached ED prior to the arrest. Patients are more likely to seek medical attention before the arrest complaining mainly of cardiac and respiratory symptoms. The chances of survival after receiving CPR were higher for those with higher number of visits prior to the arrest. Having a unified system to document and monitor frequent emergency presentations as well as demographics of the patients concerned will aid in the pattern recognition and prevention of OHCA in many subjects.
MANAGEMENT OF A PATIENT PRESENTED WITH AMITRIPTILINE POISONING- A RARE CASE REPORT
Authors: Makwana Dr , Bhut Dr , Kapadiya Dr
Published: May 2024

Tricyclic Antidepressant overdose for suicidal poisoning purpose is not frequent but still possible in patient and his near relative due to its availability at home. On susception laboratory testing is required for many poisons but availability is limited and any delay in diagnosis and starting management may worsen the patient's condition.
Amongst all TCAs, Amitriptyline is classic having sedative and anticholinergic properties. Its self-poisoning is not that much common in general population.
Here we are reporting a case of Amitriptyline poisoning in a healthy women aged 30 years brought by relatives with drowsiness and giddiness to our Emergency Medicine Department, LG Hospital, Narendra Modi Medical College, Ahmedabad. Her relatives had given history of self-ingestion of 30 Tab of Amitriptyline Hydrochloride. Each Tablet contained 25 mg of drug molecule. On examination in ED, patient was in drowsy but arousable state. Patient had tachycardia (130/min), high blood pressure (140/90 mm of Hg) and tachypnoea (RR 24/min). Except tachycardia her ECG did not show any significant findings. She was taking Tab. Amitriptyline for her psychiatric problems. Urine sample for toxicology was sent and the reports were normal. Other blood investigations were normal. In emergency room, Ryle's tube inserted, gastric sample was collected and she was given activated charcoal lavage and force alkaline diuresis with Inj. Furosemide with saline. She was shifted to emergency ICU for further management. After 12 hours patient was conscious and oriented with stable hemodynamic. She was referred to psychiatry department and then transferred to Medicine department for further care. She remained stable there and discharged after 2 days.
MEDIATING ROLE OF BRAND IMAGE IN THE EFFECT OF EWOM ON PURCHASE INTENTION OF ONLINE TICKETING APPS
Authors: Yuszana Alfa , Tunjungsari Hetty Karunia
Published: May 2024

This research aims to analyze the impact of Electronic Word of Mouth (EWOM) on the brand image perception of the Tiket.com application, understand how this brand image perception influences the purchase intention of Tiket.com application users, identify the direct impact of EWOM on the purchase intention of Tiket.com application users, and assess the indirect impact of EWOM on purchase intention through brand image as a mediating variable for Tiket.com application users. The research sample consisted of 203 respondents aged 18 and above, residing in the Greater Jakarta area, and having used the Tiket.com service at least twice in the last year. Respondent data were collected through an online questionnaire using Google Forms with non-probability sampling and purposive sampling techniques. Data analysis was performed using PLS-SEM with SmartPLS v3.2.9 software. The results of the study indicate that EWOM has a positive and significant impact on the brand image perception of the Tiket.com application. Brand image perception has a positive and significant impact on the purchase intention of Tiket.com application users. EWOM also has a positive and significant impact on the purchase intention of Tiket.com application users, and EWOM has a positive indirect impact on purchase intention through the brand image of the Tiket.com application.