bluuebunny/crossref_metadata_2025 huggingface dataset:
6 degrees of freedom simulation of an unguided sounding rocket using Matlab/Simulink
Authors: de Oliveira Junior Wilson Luiz , Fazzolari Heloise Assis , Freire Cesar Monzu , de Paiva Carvalho Carlos Alberto
Published: January 2024

Unguided sounding rockets, also known as sub-orbital rockets, are vehicles that carry scientific experiments and/or sensors to collect data during their trajectory. These rockets lack active control but are capable of traversing the Earth’s atmosphere. It is crucial to thoroughly analyze the flight parameters during the preliminary design phase.

The Open Rocket flight simulation software, developed by Sampo Niskanen, is a widely used open-source project. However, it has some simplifications in comparison to its documentation. It does not specify the calculations of critical parameters required for the rocket’s stability during its flight. Additionally, it does not calculate data related to dynamic stability, which encompasses the system’s ability to make disturbances corrections during the rocket’s trajectory. Consequently, this study presents a flight simulation of a rocket with 6 degrees of freedom using Matlab/Simulink. Two scenarios are simulated: one without wind and another with wind coming from different directions.

The simulations demonstrated good agreement with Open Rocket in the windless scenario. However, trajectory discrepancies were observed as the angle of attack and wind intensity increased. These divergences can be attributed to aerodynamic data. Open Rocket relies on analytical equations for low angles of attack, whereas the algorithm used in this study utilizes Missile Datcom data, specialized software for missiles and rockets. This enables more accurate simulation data to be generated.
Topological Optimization of a Formula Student Monocoque Chassis with Fixed Torsional Stiffnessand Element Size Influencein Ansys
Authors: Rocha Vinícius Resende
Published: January 2024

The SAE (Society of Automotive Engineers) through its formula competition proposes the development of a complete competition vehicle in order to encourage the project in addition to new techniques in this area of study. Within the vehicle’s subsystems, there is the chassis being of great importance for the vehicle’s dynamic performance in addition to coupling all other subsystems. Therefore, the present work aimed to develop a new monocoque chassis geometry through a topological optimization made in Ansys. An initial geometry of the author himself was used when he participated in a competition team. From this geometry, a static analysis was generated to measure the deflection that influences the torsional stiffness of the chassis, this analysis being the limits or boundary conditions of the imposed minimization problem. With an element size analysis of 15 mm, 20 mm and 25 mm it was possible to define that the smaller size produced better results and the following results were obtained in this condition. Through 27 iterations, it was possible to reduce the mass of the structure from 157.89 kg to 129.16 kg, which means a 19.2% reduction in mass without changing the torsional stiffness value of the chassis. A new design of the geometry was made based on the optimization with a reduction of approximately 10% of the mass, due to the restrictions of the manufacturing processes for material removal for 15 mm element size and 11% for 20 mm and 25 mm. From the analysis it was possible to infer that the software was practical and useful in the process of topological optimization of the chassis for a competition vehicle, prioritizing mass reduction and increased performance on the track and that a small element size does not always produce the best feasible material reduction.
Impacts on combustion from the metal oxide nanoparticles use as an additive in biodiesel: literature review
Authors: Rosa Josimar Souza , Smaniotto Marcos Moresco , Telli Giovani Dambros
Published: January 2024

Although pure biodiesel is used in diesel engines, some challenges, such as higher density, lower cetane number, and lower calorific value, prevent it from completely replacing conventional fossil diesel. Therefore, the addition of compounds aimed at improving the biodiesel combustion process or improving its physicochemical properties is a fundamental issue in using them in pure form or in high proportions in engines, thereby maintaining the performance of such equipment. An alternative that has been studied in recent years is the addition of nanoparticles to biodiesel, which act as catalysts in the combustion process. This study examined in detail the influence of nanoadditives on the performance, combustion, and emissions characteristics of the CI engine. Furthermore, it will discuss the challenges and potential future directions in the utilization of nanoparticles to improve the use of biodiesel in CI engines. The reviewed articles show that the addition of nanoparticles to biodiesel can improve the thermal efficiency of the engine, reduce fuel consumption, carbon monoxide, unburned hydrocarbons, and nitrogen oxides (NOX) emissions due to the catalytic effect of metallic oxide nanoparticles. As a result, the activation temperature of carbon combustion is reduced and, therefore, the oxidation rate of hydrocarbons is increased, promoting more complete combustion. Thus, the use of nanoparticle catalysts can be considered a promising method to optimize the performance of compression ignition engines operating on biodiesel.
A systematic review on smart coatings for automotive applications
Authors: Vanzetto Andrielen Braz , Neves Guilherme , Alves Tamires Pereira , Moura João Henrique , de Bortoli Bruna Farias , Santana Lean , de Oliveira Polkowski Rodrigo Denizarte
Published: January 2024

Corrosion affects all industrial sectors where metals or metal alloys are used in their structures. In the automotive industry, the continuous search for lightweight parts has increased the demand for effective corrosion protection, in order to improve vehicle performance without compromising durability and safety. In this scenario, coatings are essential elements to preserve and protect vehicle parts from various environmental aggressions. Automotive coatings can be classified into primers, topcoats, clearcoats, and specialty coatings. Primers provide corrosion resistance and promote adhesion between the substrate and topcoat. Topcoats provide color, gloss, and durability to the coating system, while clearcoats enhance the appearance and durability of the finish. Specialty coatings provide additional properties, such as scratch resistance, chemical resistance, and UV protection. In addition to these categories, there are the smart coatings, defined as those capable of modifying their properties in response to external stimulus, such as changes in pH, temperature, moisture, electric or magnetic fields, mechanical stress, among others. This change in properties can be obtained by incorporating certain nanoparticles or special additives that could lead to significant improvements in the durability and performance of automotive components, as self-healing and self-cleaning ability. In this way, the present work aims to identify innovations and strategies in materials and processes in the field of smart coatings, with applications in the automotive industry. A total of 72 articles were identified in the Scopus, Web of Science and Science Direct databases, in a period from 2013 to 2023. Of these, 37 papers were evaluated, and their results were synthesized in order to obtain a summary of developments in this area, in addition to identifying trends. Through this research, are present an overview of smart coating development and some alternatives for its main technological challenges such as reducing complexity and production costs.
Potential use of graphene composites in epoxy resin as anticorrosive painting in automotive industry
Authors: de Oliveira Elisa M. N. , Sormani Mariana B. , Hurtado Luiz P. , Polkowski Rodrigo D. O.
Published: January 2024

Steel represents more than 50% of weight in vehicles, being more susceptible to corrosion processes. Corrosion studies in these components are of great industrial and economic interest, and anticorrosive coatings with efficiency of superior protection is still a relevant area in materials research. Paintings from inorganic and organic hybrid compounds have been used to produce more effective and efficient coatings. Among polymeric coatings, epoxy resin is considered one of the most used anticorrosion coatings, mainly due its excellent protective properties. High barrier level is reached by reinforcing the coatings with inorganic fillers such heavy metal, nanoparticles, silica, and now more recently, carbon-based materials, like graphene and its derivatives. Graphene combined with additives presented in the paint composition can act as a passive physical barrier between the corrosive environment and the metal surface, restricting the diffusion of corrosive agents across the metal surface. In this work we provided a general view about the potential use of anticorrosive protective coatings based on graphene composites in epoxy resins in the automotive industry. We evaluated the state-of-the-art of some recent advances in the scientific and patent research databases in the last 10 years, as well as the existing commercial products available in the market. Finally, positive and negative points of view were observed in the use of graphene composites in coatings, such as the possibility of producing waterborne paint, which causes a reduction of potential polluting materials present in paint compositions. On the other hand, the dispersion and interactions of graphene structures along the resins are still the main challenges in processing of these composites. Despite facing major challenges, its versatility and noticeable studies results reveal the capability of graphene composite coatings to attend demand protection standards of the new car’s generation.
Podnebna tipizacija Slovenije po podatkih za obdobje 1991–2020
Authors: Ogrin Darko , Repe Blaž , Štaut Lenart , Svetlin Domen , Ogrin Matej
Published: January 2024

V prispevku je predstavljena podnebna tipizacije Slovenije za klimatološko obdobje 1991–2020. Izhodišče za členitev je bila Köppen-Geigerjeva klasifikacija, ki pa je pregroba za prikaz vseh podnebnih specifik Slovenije. Z upoštevanjem dodatnih temperaturnih in padavinskih kriterijev smo slovensko podnebje razčlenili na štiri osnovne tipe z devetimi podtipi: zmerno sredozemsko (obalno in zaledno), zmerno celinsko (severovzhodne, vzhodne in jugovzhodne ter osrednje Slovenije), gorsko (višjega in nižjega gorskega sveta) in podgorsko podnebje (zelo vlažno in vlažno).
A historical analysis of Satiric verses on the administrative history of Gondar Province (1974- 1991)
Authors: Damtew Ebrahim
Published: January 2024

Although orality and oral culture is predominant in the daily life of the people of Ethiopia, for long the historiogrtaphy of the country has neglected it to comprehend the the people’s past. In response of this call ,this study aimed at investigating certain aspects of the history of political and social grievances of the people as reflected in oral verses in Gondar province during (1974-1991). The study is descriptive in nature and employed satire for analysis. The poems were collected through various data collection methods. The main ones are interviews, primary and secondary document analysis. The findings from the poems adhere to leading political personalities in the province, their policies, approaches and the state itself. The dynamic relationship, public reaction to the state policies, grievances, inner feelings, expressions, unheard voices towards the revolution and the Derg were some among others. The continuity of poetic tradition is also reflected in the messages of the poems. The poems are generally shed light about public curiosity, critical observation of the revolutionary reforms and their implementations. For development to occur, it is imperative to involve everyone to participate genuinely in the affair of his /her locality and the country at large. In line with this, the earlier hopes in the revolution are eroded as the civil warwith out clear national picture spread rampantly throughout the nation. The poems reflect the uneasy relation of the state and the wider public at least in Gondar province that ultimately brought about the down fall of the military government and continuity of crisis in the nation.
The dynamics of the relationship between religious organizations and the government on healthcare interventions in Tanzania since 1990s
Authors: Muhoja Mussa S.
Published: January 2024

The relationship between Faith Based Organisations (FBOs) and the government on healthcare provision in Tanzania has evolved over time. This study focused on examining how the new Faith Based Organisations relate with the government in their healthcare activities from 1990s to date. The results from this study are situated in the larger historical and theoretical underpinnings on the relationship between Faith Based Organisations and the government on healthcare activities in Tanzania. Using ethnographic approaches, this study aimed to uncover how the new FBOs and the government relate to each other on healthcare interventions since 1990s in the context of the changing social, economic and political contexts. Results showed that the socio-economic and political context since 1990s created more space for the new FBOs to strengthen their visibility on healthcare provision activities, as well as enhance their social, religious and policy agenda in the country. Furthermore, the relationship between the new FBOs and the government on healthcare provisions was embedded in longstanding history of religious diversity in Tanzania that was characterized by the need for the Muslim and Christian communities to harmoniously enhance their relationship with each other and the government based on power, faith and politics.
Phytochemical Contents and In Vitro Pathogenic Microbial Growth Inhibitory Activities of Acanthus montanus Root and Leaf Extracts
Authors: Ndukwe G I , Okoronkwo O F , Jack I R
Published: January 2024

The study was directed at extraction, bioactivity analysis and ascertaining phytochemical composition of the leaf and root extracts of Acanthus montanus. Acanthus montanus (Acanthaceae family) is a shrub that is popularly grown in tropical countries of the world. The plant materials were harvested from Choba community in Rivers State, Nigeria. Extracts of Acanthus montanus (28.3, 19.45 and 25.5 g of n-hexane, ethylacetate and ethanol leaf extracts; and 3.45, 11.32 and 12.44 g of n-hexane, ethylacetate and ethanol root extracts respectively) were obtained through sequential maceration and were separately subjected to in vitro bioassay against a wide range of pathogenic microbes using the agar well diffusion method. Fifteen microorganisms were employed in the investigation, eight bacteria which included Salmonella typhi, Salmonella paratyphi, Pseudomonas aeruginosa, Shigella sonniea, Shigella dysentariae, Escherichia coli, Staphylococcus aureus, Staphylococcus pyogenes and seven fungi which included Candida albicans, Sacharomyces cerevisiae, Rhizopus eligastus, Aspergillus flavus, Aspergillus fumigates, Fusa equisetti and Aspergillus niger. The crude extracts exhibited high microbial growth inhibitory activities with zones of inhibition which ranged between 14 and 34 mm, though there was moderate (19 mm zone of inhibition), or no activity observed for the n-hexane leaf and root extracts. All test organisms were sensitive to the extracts. Standard analytical methods and Gas Chromatography - Flame Ionization Detector (GC-FID) were used for analysis and quantification of the phytochemicals present in the extracts. Major phytochemical contents of the leaf and root extracts included flavonoids (86% - 52.66%), alkaloids (10.66% - 3.25%) and other phenolic compounds (20.52% - 6.38%). In conclusion, the leaf and root extracts of Acanthus montanus are broad-spectrum antimicrobial agents also rich in flavonoids.
Pengaruh Pendidikan Kesehatan Terhadap Pengetahuan Ibu Hamil Tentang Pencegahan Penularan HIV dari Ibu ke Anak (PPIA)
Authors: Triana Hani , Purnasari Henni
Published: January 2024

Lebih dari 90% kasus penularan HIV pada anak dan bayi ditularkan dari ibu secara vertikal pada saat kehamilan. Salah satu upaya untuk mencegah penularan dari ibu ke bayi dengan program Pencegahan Penularan HIV Dari Ibu Ke Anak (PPIA). Pencegahan Penularan HIV dari Ibu ke Anak (PPIA) terintegrasi dengan layanan KIA. Salah satu metode yang diterapkan dalam penanggulangan HIV-AIDS adalah pendidikan kesehatan. Pendidikan kesehatan membantu meningkatkan pengetahuan tentang HIV sehingga dapat mencegah penularan dari ibu ke anak. Tujuan penelitian ini adalah untuk meningkatkan pengetahuan ibu mengenai pencegahan penularan HIV dari ibu ke anak (PPIA). Penelitian ini merupakan penelitian kuantitatif dengan desain penelitian pre-eksperimental dengan rancangan one grup pre test – posttest. Populasi dan sampel dalam penelitian ini adalah ibu hamil yang melakukan ANC yaitu sebanyak 84 orang dengan teknik pengambilan sampel menggunakan accidental sampling. Alat ukur pengumpulan data yang digunakan dalam penelitian ini adalah kuesioner. Dari hasil analisis data menunjukkan bahwa tingkat pengetahuan responden sebelum dilakukan pendidikan kesehatan dibandingkan dengan setelah dilakukan pendidikan kesehatan terjadi peningkatan pengetahuan. Hasil uji Wilcoxon Match Pairs Test menunjukkan hasil Z sebesar -7.318 dengan tingkat signifikan α sebesar 0,000 (2- tailed) (atau p value = 0,000 < 0,05) maka H1 diterima. Simpulan penelitian ini menunjukkan ada perbedaan yang signifikan pada pengetahuan ibu hamil tentang PPIA sebelum dan sesudah diberi pendidikan kesehatan.
İNŞAÎ HAK VE İNŞAÎ DAVA KAVRAMLARINA ELEŞTİREL BİR BAKIŞ
Authors: Alkan Ali Haydar , Budak Ali Cem
Published: January 2024

Alman Medenî Kanunu’nun yürürlüğe girdiği dönemde medenî hukukun genel teorisinin soyut kavramlardan oluşan düşünme şekli menfaat içtihadı görüşünce kavram içtihadı olarak isimlendirilerek eleştirilmiştir. Taraf menfaatlerini dikkate almaksızın tümdengelim aracılığıyla soyut hukuk kurallarını somut olaya uygulamakla yetinen kavram içtihadının 19. yüzyılın ikinci yarısında oluşturduğu kavramlardan biri de inşaî hak ve bunun uzantısı olan inşaî davadır. İnşaî hak bir kavram olarak medenî hukuka Romanist Seckel’in 1903 yılında verdiği bir konferans ve yazdığı bir yazıyla girecektir. Seckel’in çalışmasıyla inşaî hak adını alacak olan tek taraflı irade beyanıyla hukuk yaratma hakkı, yakın zamanda Christian Hattenhauer tarafından eleştirel bir bakış açısıyla incelenmiştir. Bu bakış açısına göre bütün inşaî haklara ortak bazı özellikler atfedilmesi uygulamada taraf menfaatlerini zedeleyen bir etki yaratmaktadır.
Ganefo I 1963 di Jakarta: Manifestasi Kekuatan Baru dalam Olahraga, Politik, dan Persaingan Global
Authors: Budita Carissa Almaasah
Published: January 2024

Penelitian ini bertujuan untuk mengetahui bagaimana GANEFO I merefleksikan pergeseran dinamika kekuatan di dunia olahraga, yang kemudian menggambarkan integrasi antara aspek olahraga, politik, dan persaingan global. Presiden Soekarno menggunakan GANEFO sebagai sarana mendukung politik luar negerinya yang beraliran anti kolonialisme-imperialisme dan berusaha memperkenalkannya di dunia internasional. Penelitian ini menggunakan studi literatur buku, jurnal, dan artikel ilmiah yang sesuai tema penulisan dengan metode penelitian sejarah yang terdiri dari heuristik, kritik sumber, interpretasi, dan historiografi. Hasil dari penelitian ini adalah ketika masa Demokrasi Terpimpin, Soekarno dengan gagasan membangun dunia kembali (To Build the World A New) diwujudkan melalui olahraga, yaitu GANEFO. Olahraga digunakan Indonesia untuk memajukan tujuan politik negara, khususnya persahabatan dan perdamaian global. Penyelenggaraan GANEFO ini sukses besar bagi pemerintah Indonesia yang secara tidak langsung meningkatkan harkat dan martabat bangsa Indonesia di mata masyarakat dunia. Namun, GANEFO yang telah dikembangkan dengan sangat kuat terpaksa kandas karena ketidakstabilan politik pada tahun 1965. Ketidakstabilan politik tersebut berdampak langsung pada kekuasaan Presiden Soekarno, dengan Surat Perintah 11 Maret menandai peralihan kekuasaan dari Soekarno ke Soeharto.
Realitas Penggunaan Bahasa Indonesia dalam Media Sosial TikTok Mahasiswa
Authors: Dewani Shinta Laura , Presida Sesy Briliana , Saputra Agung Faizs , Putri Cahya Soviyah
Published: January 2024

This study aimed to investigate how the TikTok social media platform influences the development of Indonesian language among students, the role of TikTok in shaping language subcultures in campus communities, and the potential negative impacts of students' language use on TikTok. The study used a qualitative descriptive approach with a case study design. Data were collected through observation, interviews, and open-ended questionnaires. The results of the study showed that TikTok can be a positive force for language development, as it can encourage creativity, self-expression, and the use of new terms and phrases. However, TikTok can also have negative impacts, such as the use of offensive language, the loss of linguistic authenticity, and the creation of a poor digital footprint.
O impacto de aulas diárias de Educação Física para competência motora de crianças
Authors: Boaretto Juliana Dias , Fernandes Carlos Alexandre Molena , Minelli Renata Rodrigues Mendonça , Souza Vânia de Fátima Matias de , Oliveira Amauri Aparecido Bássoli de
Published: January 2024

Objetivo: Avaliar o impacto de aulas diárias de Educação Física para a competência motora de crianças. Método: Trata-se de um estudo descritivo com abordagem quantitativa que foi realizado com 67 crianças de duas CMEIs. Para avaliar a competência motora, foi utilizado o Teste de Proficiência Motora Bruininks-Oseretsky BOT-2. O processamento dos dados ocorreu por análise estatística. Resultados: De modo geral, identificou-se o Efeito do Tempo para todas as variáveis, exceto para Destreza Manual (p = 0,281) e Coordenação Corporal (p = 0,945). Para interações entre os grupos, apenas as variáveis de Destreza Manual (p = 0,095) e Equilíbrio (p = 0,493) não foram significantes. Conclusão: Conclui-se que as aulas diárias de Educação Física possuem um impacto significativo ao promover a participação das crianças em atividades motoras, repercutindo no desenvolvimento psicomotor.
Palavras-chave: Educação Física e Treinamento; Desenvolvimento Infantil; Destreza Motora; Criança; Prática Integral de Cuidados de Saúde.
Motor skills and Neuromotricity. Theoretical-practical justification through the BAPNE method
Authors: Andreu Cabrera Eliseo , Romero Naranjo Francisco Javier , Lorenzo Lledó Alejandro
Published: January 2024

In this publication we present a theoretical review in which neuromotricity has clear links with motor skills through the activities of the Bapne method. Neuromotricity provides numerous resources related to body schema, physical condition, kinematic analysis where executive functions and especially the dual task are always present. The aim of this article is to propose activities and resources, addressed to physical education and music education teachers in an interdisciplinary way, to work on displacements, jumps, turns, throws and receptions.
Key words: BAPNE, Motor skills, neuromotricity, displacements, jumps, turns, throws and catches.
O “sentido prático” do voleibol: subsídios à análise de projetos sociodesportivos
Authors: Weiss Ferraz de Oliveira Alessandra , Minuzzi de Souza Daniel , Tagliari Carla Cristina , Marchi Júnior Wanderley
Published: January 2024

A presente investigação busca estabelecer o debate sobre o funcionamento de projetos sociodesportivos e o discurso engendrado por disposições que vinculam o desporto a resolução de diversas demandas sociais. E, quando se refere ao voleibol, existem aspectos importantes a considerar: o acesso restrito aos clubes desportivos e a existência de projetos de acesso público que buscam equilibrar essa balança social. O objetivo foi identificar como o voleibol tem se apresentado nas propostas das diferentes instituições, ou seja, qual o sentido prático do voleibol nos projetos sociodesportivos brasileiros, a partir da construção de uma proposta de análise interpretada à luz de Pierre Bourdieu. Em suma, esse exercício analítico sobre o subcampo do voleibol nos projetos listados parece convergir para uma regularidade do sentido prático na relação entre os interesses das instituições e o campo desportivo. Nesta pesquisa, observou-se que na maioria das vezes, as tomadas de decisões se relacionam ao patrocínio, a visibilidade de uma marca ou de um agente, indicando que a comercialização pode ser um dos fatores que mobiliza o voleibol em diferentes regiões do país e por vezes colabora para a sua massificação.
Palavras-chave: Projetos sociodesportivos; Sociologia do desporto; Programas Sociais; Voleibol; Pierre Bourdieu.
Acute effect of stretching performed before a resistance exercise session using different intervals on maximum repetitions performance in recreationally trained adults
Authors: Da Silva Araújo Gleisson , Rios Monteiro Estêvão , Da Silva Telles Luiz Guilherme , Albernaz de Almeida Rhodes , Lopes Evangelista Alexandre , Moutinho Leitão Luiz Felipe , Mazini Filho Mauro Lúcio , Bodell Nathaniel , Macedo Vianna Jeferson , Da Silva Novaes Jefferson
Published: January 2024

The present study proposed to compare the acute effect of stretching (SE) before resistance exercise (RE) sessions using different intervals (30 vs. 60 vs. 120 seconds) on maximal repetition performance of recreationally trained adults. Twenty men (age: 29.5 ± 7.05 years; height: 82.92 ± 8.47 kg; weight: 1.78 ± 0.07 cm; body mass index: 26.03 ± 1.55 m2kg-1) recreationally trained in RE (≥ 6 months) completed 4 interventions: 1) RE with 60-second intervals (RE60"), 2) SE plus RE with 30-second intervals (SE+RE30"), 3) SE plus RE with 60-second intervals (SE+RE60"), and 4) SE plus RE with 120-second intervals (SE+RE120"). The RE consisted of three sets until muscle failure of the following exercises: bench press, bench press 35°, decline bench press, biceps curl, and biceps curl 45° at 80% of 10RM. The SE involved two sets of 30-second static SE for chest and biceps separated by a 40-second passive interval. The maximum number of repetitions performed until muscle failure was counted at the end of each set. The results of this study show a progressive reduction in maximum repetitions performance between sets and exercises in tested protocols with and without SE. Significant reductions were presented for the SE+RE30" protocol compared to the RE60" and SE+RE120" protocols. The present study suggests that 60" intervals between sets are necessary to avoid a significant reduction in maximum repetitions performance.
Keywords: Neuromuscular performance, strength, strength training
Analisis Tingkat Kesehatan Koperasi Simpan Pinjam Pada Koperasi SMA Negeri 1 Peudada
Authors: Annisak Maulina , . Marliyah , Lubis Arnida Wahyuni
Published: January 2024

This research aims to determine the health level of savings and loan cooperatives at the SMA Negeri 1 Peudada cooperative. This research is descriptive research using qualitative methods with a case study approach. The subjects in this research were 2 people, namely the Treasurer and the Supervisory Board of the SMA Negeri 1 Peudada Cooperative. The object of this research is the financial report of the SMA Negeri 1 Peudada Cooperative since 2021 and the calculation of remaining business results as well as the problem credit report. The data analysis technique was carried out using an assessment approach which refers to the Regulation of the Deputy for Supervision of the Ministry of Cooperatives and Small and Medium Enterprises of the Republic of Indonesia Number: 06/Per/Dep.6/IV/2016. The research results from the total score produced by assessing seven assessment aspects, namely capital, quality of productive assets, management, efficiency, liquidity, independence and growth as well as the identity of the cooperative show that the development of the Health Level of the Savings and Loans Cooperative at the SMA Negeri 1 Peudada Cooperative in 2021 with a final score obtained of 83.15 and included in the healthy category.
Perkuliahan Daring (E-Learning): Studi Kepuasan Mahasiswa FIKOMM Universitas Mercu Buana Yogyakarta
Authors: SUGIARTO RENO , Archiles Michael Fransisco , Yuristiawan Miko , Nastain M. , Fariha Naela Faza
Published: January 2024

E-learning is a medium for lectures that can be run remotely and can be accessed anytime and anywhere, which means it is flexible, this can facilitate access to lectures for both teaching staff and students. Service Quality is a method that is suitable to be used as a determinant of the high level of satisfaction with the implementation of online lectures. The main focus of the research will aim to determine student satisfaction rates for students from the Faculty of Communication and Multimedia, Mercu BuanaUniversity, Yogyakarta, regarding the implementation of online lectures and also serve as evaluation material and input for the campus regarding implementationthis e-learning.In the research method used is the quantitative descriptive method.Theresults of this research, students from the Faculty of Communication and Multimedia, Mercu Buana University, Yogyakarta, have a high level of satisfaction with the online lecture process (E-Learning), this can be seen in the satisfaction indicators which consist of Reliability and Responsiveness IndicatorsMeanwhile, on the Assurance and Empathy Indicators, students have a fairly satisfactory level of satisfaction.
EVALUATION OF NUCLEAR RADIATION SHIELDING BEHAVIOR AND STRUCTURE PROPERTIES OF NOVEL \(B_2O_3-Na_2O-K_2O-xBi_2O_3\) GLASSES
Authors: Taya Dua'a Anis , Saeed Adel A. M. , Saleh Emran Eisa
Published: January 2024

It was studied in this research the nuclear radiation shielding behavior and structure properties of the four glass samples which were composed of (80-x) B2O3-10Na2O-10K2O-xBi2O3 (x=0, 15, 30, 45 mol%) and were prepared using the melt-quenching technique. The studied samples were symbolized as Bi0.0, Bi0.15, Bi0.30, and Bi0.45 according to the Bi2O3 content values. The nuclear shielding properties have been calculated by the Phy-X/PSD program in the photon energy from 0.015 to 15 MeV. The results indicated that the values of mass attenuation coefficient (MAC) ranged from 4.2 to 88.5 cm2/g, linear attenuation coefficient (LAC) values ranged from 8.99 to 429.99 cm-1, half-value layer (HVL) values decreased from 0.077 to 0.002 cm, tenth value layer (TVL) values decreased from 1.570 to 0.020 cm, mean free path (MFP) values decreased from 0.682 to 0.009 cm, effective atomic number (Zeff) values ranged from 12.9 to 77.5, effective electron density (Neff) values ranged from 5.00 × 1023 to 8.60×1023 electrons/g, atomic and electron cross-sections (ACS and ECS) values ranged from 1.09 × 10-22 to 7.98 × 10-21 cm2/g and from 8.47 × 10-24 to 1.03 × 10-22 cm2/g respectively. The effective neutron removal cross-section (ƩR) values for prepared samples were also calculated. The results indicated that the addition of bismuth oxide leads to an improvement in the nuclear shielding properties of the prepared glass and showed that the sample Bi0.45 has the best nuclear shielding properties than concrete and commercial glasses.
THE PAST IN THE PRESENT: ON THE PROBLEMATIC NATURE OF THE CULTURE OF TRANSITION IN THE INTERPRETATION OF ARCHAEOLOGICAL DATA
Authors: Zagidullina Marina V.
Published: January 2024

The article consistently reveals the problem of the culture of transition in such a situation of public discussions as the interpretation of archaeological data. The author
explores the possibilities and signifi cance of the scientifi c approach to this topic in order to reveal the peculiarities of the functioning of the social institution of science in terms of the release of scientifi c information beyond the boundaries of the scientific field. Based on the theory of the scientifi c fi eld of P. Bourdieu, the author turns to a specifi c example of the interpretation of archaeological data of Arkaim, a Bronze Age settlement in the Southern Urals, which became both a place of institutional scientific research and interpretation (for example, in the form of museum practice), and a space of non-institutional development (in this case, we are not talking about an esoteric attitude towards Araim as a “place of power”, but rather about its perception as a source of argumentation for various ideologies). Considering this “struggle of discourses” in line with the concepts of transition in the sense as understood by Yu. M. Lotman, who proposed the concept of binary and ternary cultures, the author comes to the conclusion that it is necessary to study the voices of scientists themselves related to assessing the popularization of archaeological data, which will allow us to discover the patterns of functioning of the scientifi c fi eld in terms of its work to preserve its own borders.
The Role of Design Thinking in Driving Brand Innovation and Sustainable Competitive Advantage
Authors: Wunjoulane Ontainutte
Published: January 2024

Questions of format, brand innovation and sustainable competitive advantage correlate with each other, according to the study. Using insights from various professionals working across a number of industries, this research explores this relationship. There is little familiarity with wonderful layout principles among individuals, according to records evaluation, indicating simple information. Despite this, most people say they may be nevertheless at a slight integration stage with regards to incorporating format wondering into their brand innovation strategy. The majority of companies argue that they have immoderate aggressive advantage on a sustainable foundation; this is in keeping with a strategic attitude that emphasizes non-stop innovation for long-term competitiveness. The results display how essential it's far to strategically align layout wondering with organizational desires. They also show that organizations have the potential to make their innovation techniques match the dynamic digital environment.
Perceptions of Parents, Teachers, and related Educational Experts on the Status and Needs of Educational Support for Learners with Borderline Intellectual Functioning: Focusing on Gyeonggi-do
Authors:   The Korea Learning Disabilities Association, Choi Seongsook , Lim Eunjoo , Ju Eunmee , Kim Haesun
Published: January 2024

This study investigated the perceptions of parents, teachers, and related education experts regarding the status and needs of educational support for learners with borderline intellectual functioning in Gyeonggi-do. A total of 545 people participated in the online survey, including 148 parents, 243 teachers, and 154 related educational experts. The research participants said that they are currently experiencing difficulties in adapting to school life due to the fact that there is a blind spot in the education law and related system for learners with borderline intellectual functioning, and that there is no individualized educational support system according to the life cycle. The research participants requested the development of a school life support plan that reflects curriculum and career progression guidance, and social skills guidance that takes into account the characteristics of learners with borderline intellectual functioning. Based on the research results, a screening and diagnosis system was established based on the characteristics and support needs of learners with borderline intellectual functioning, a cooperation plan to strengthen school education accountability, and support for lifelong education in adulthood were proposed.
Method for estimating the probability of geological success: A case study of the HRA-E prospect, Block 106, northern Song Hong basin
Authors: Tran Dang Hung , Nguyen Quang Viet , Ly Thi Hue , Nguyen Duc Hung , Nguyen Van Chien , Do Van Thanh , Cu Minh Hoang , Nguyen Duong Trung , Nguyen Xuan Phong
Published: January 2024

Petroleum exploration and drilling represent fields fraught with inherent uncertainties, consequently, geological assessment is significantly important for precisely selecting prospects and well locations. The geological evaluation of prospective formations predominantly relies on 5 elements of the petroleum system including source, reservoir, seal, trap, and migration.This article introduces globally applied geological assessment methods, and proposes an applicable methodology for exploration targets across regions with varying levels of available data. Applying this method of evaluating risk criteria for pre-Cenozoic carbonate objects of HRA-E prospect in Block 106 shows that the evaluation results align with the actual probability of success in drilling exploration activities in the region and could be extended to other projects within the Petrovietnam Exploration Production Corporation (PVEP).
Delimitación de la cobertura de manglar en el municipio de Tuxpan, Veracruz
Authors: Limón-Salvador Francisco , González-Mendoza América , López-Loyde Martha Fabiola
Published: January 2024

Los manglares, vitales ecosistemas en México, destacan por su biodiversidad y servicios ecosistémicos. Debido a su extensión y dificultad de acceso, la percepción remota y los Sistemas de Información Geográfica facilitan su estudio a escala de paisaje. Con el objetivo de delimitar y estimar el área que ocupa el manglar en Tuxpan, Veracruz, el presente estudio usó imágenes de satélite de alta resolución del servicio PlanetScope. La escena se procesó con el software ENVI v5.3, previo al análisis, la imagen se trabajó con una corrección atmosférica, ortorrectificada y en proyección cartográfica.  Se realizó un análisis de clasificación supervisado usando el algoritmo de máxima verosimilitud. El ecosistema de manglar en Tuxpan se reporta con una superficie de 47.8 km2, lo cual representa el 5% de extensión relativo al tamaño del municipio. Esta investigación ofrece mayor detalle sobre la extensión de los manglares de Tuxpan y sirve como base para estudios que comparen los cambios de cobertura de manglar a través del tiempo, así como para proyectos de restauración y conservación de los manglares.
Determinants of Customers’ Trust in Ayurvedic Products – A Review
Authors: Bharathi  , Mahale Prasad
Published: January 2024

Purpose: This study focuses on the process from initial curiosity to ultimate consumption in order to examine the elements influencing customer behaviour in the purchase of Ayurvedic products. Due to its holistic approach, perceived value, personal conventions, and customer intimacy goals of the manufacturing firms, the traditional medical system known as Ayurveda has become more popular in contemporary culture. The goal of the study is to comprehend how these elements affect consumer trust, which in turn affects buy intent and ultimate customer behaviour. In essence, it looks at the entire process of how customers interact with and choose Ayurvedic products, emphasising the crucial role that trust plays in this situation.
Design/Methodology/Approach: Secondary sources are used in the current study to obtain information. These sources cover a wide spectrum of published works, including books, journals, magazines, books, papers, and exploratory articles. The study made use of well-known academic databases including Google Scholar, ResearchGate, and ScienceDirect to get access to this data. In essence, the research uses scholarly sources and current information to influence its goals and conclusions.
Results/ Findings: Manufacturers of Ayurvedic products must take into account the intricacy of the factors that influence customer purchase behaviour. Businesses can modify their product offers by carefully examining the many factors that affect consumers' decisions when it comes to herbal items. This analysis enables marketers to effectively customise their strategies and more successfully advertise their products.
Originality/Value: Drawing on the body of existing information, this review analyses the various elements that influence customers who use Ayurvedic products in their purchasing decisions. Its goal is to give producers and marketers insightful information that will assist them better understand the elements that affect consumers in this sector. Armed with this information, companies may create focused marketing plans to effectively advertise Ayurvedic products, ultimately resulting in higher sales and profitability in this market sector.
Type of Paper: Review of Literature.
Improvement of meat product traceability system using digital technologies
Authors: Serikkyzy M. S. , Balev D. K. , Vlahova-Vangelova D. B.
Published: January 2024

This research work addresses the issue of enhancing the effectiveness of the meat product traceability system using modern digital technologies. In the context of increasing demand for food safety and minimizing risks to consumer health, ensuring accurate and reliable traceability of the origin, production conditions, and storage of meat products has become a crucial aspect.

   The aim of the study is to create an integration between the meat product traceability system and contemporary digital technologies.

   During the work, an analysis of existing problems and shortcomings in the current traceability system is planned, as well as an exploration of experiences from other industries where digital technologies have been successfully implemented to ensure transparency and data authenticity. In analyzing technological risks, all possible types of threats were considered. The sources of danger include incoming raw materials, the technological line of semi-smoked sausages, and their storage. The use of digital technologies allows for continuous data monitoring using Wi-Fi, combined thermometers, and quality logs. It is anticipated that the implementation of such a system will significantly reduce risks, improve product tracking, and enhance consumer trust in the quality and safety of meat products. The outcomes of this research will be valuable for food industry enterprises, regulatory bodies, and the scientific community that are striving to improve the control and traceability system of food products, utilizing cutting-edge digital innovations.
Study of the yield of dry substances during extraction of grape seeds and flax seeds
Authors: Tastemirova U. U. , Mukhtarkhanova R. B. , Singisov A. U.
Published: January 2024

The extraction process is one of the most widely used methods in the food industry for obtaining biologically active substances necessary for fortifying food products.

   The purpose of this work is to study the influence of temperature, extraction duration and the content of plant materials (grape seeds and flax seeds) in the extractant on the yield of dry substances.

   The influence of the duration of the extraction process on the yield of has been established dry substances: for grape seeds 70 minutes, for flax seeds 65 minutes. Research has proven that the optimal content of flax seeds and grape seeds in the extractant is 12 % by weight of the extractant, and the extraction temperature is 400 ℃. The use of low-frequency ultrasonic technology in conjunction with vacuum allows us to obtain the maximum yield of dry substances from the composition of plant raw materials. For the products studied, the maximum yield of dry substances was 17.5 %. According to the results of the study, the recommended technological mode for low-frequency vacuum-ultrasonic extraction of a combined solution: 50% grape seed and 50 % flax seeds is: vibration frequency 22 kHz, ultrasound power 0.3 kW, residual pressure 0.09 MPa and exposure duration 15 minutes.
Development of size range of shoes for young men of Zhambyl region
Authors: Yussupova L. Kh. , Abzalbekuly B. , Baidildayeva A. K. , Munasipov S. E.
Published: January 2024

The work has developed a size and full range of shoes for young men in the Zhambyl region. The measurement data of the feet of teenagers in the Zhambyl region were used to calculate the size range of shoes. The calculation of the structure of the size range of footwear for teenagers was based on the assumption that the normal distribution law accurately described the random variability of foot lengths. The results of calculations of a rational size range of shoes are described in detail and given in the tables. The structure of the size assortment of shoes was determined based on anthropometric studies of the shape and size of the feet of the teenagers and the results of the analysis of the distribution of the length of the feet. In this way, the average shoe size is 275 mm for young men in the Zhambyl region. It was revealed that 14 % of the young men required shoes in size 260, and the remaining 5 % of the young men had a foot size of 290mm. The measurements obtained in the study will make it possible to design shoes corresponding to the feet of teenagers for various purposes. The result of this study will be to provide teenagers in Kazakhstan with comfortable and fit shoes that correspond to non-standard feet, while preventing the appearance of various pathologies, thereby preserving the health of the younger generation.
The effect of oleogel amounts on microbiological and organoleptic parameters of semi-smoked sausage
Authors: Igenbayev А. К. , Аmirkhanov Sh. А. , Ospankulova G. H. , Temirova I. J. , Aldiyeva A. B. , Salykova D. A. , Kardenov S. A.
Published: January 2024

Since 2021, research has been conducted on the effect of various amounts of three-component oleogel, introduced as a substitute for animal fats, on the microbiological and organoleptic parameters of semi-smoked sausages.

   The aim of the study was to study the effect of three-component oleogel introduced in amounts of 7 % and 10 % on microbiological and organoleptic parameters of sausage products in comparison with control samples anddepending on storage conditions.

   The study was conducted 12 days after the date of manufacture in accordance with the storage conditions of the semi-smoked sausage technology. In terms of organoleptic parameters, the prototypes were not inferior to the control sample. On the contrary, they showed good results in juiciness, taste, appearance, smell and color. Semi-smoked sausages were dried according to the modes in a special laboratory apparatus (special cabinet SS 107 - meat) at a temperature of 12 °C and a relative humidity of 72 %. Microbiological indicators showed that the samples of sausages stored for 12 days did not contain E. coliform bacteria, S.aureus, sulfite-reducing clostridium, listeria (L. Monocytogenes), pathogenic microorganisms, including salmonella. Thus, the introduction of three-component oleogel into the composition of sausages does not have a negative effect on microbiological indicators.