bluuebunny/crossref_metadata_2025 huggingface dataset:
Istishab Analysis of the Decision on Istbat Nikah as an Integrated Service of Mobile Session in Wanemana Religious Courts
Authors: Maula Ismatul , Siswanto  , Meidina Ahmad Rezy , Musyafangah  , Ubaidillah
Published: April 2024

Marriage in Indonesia is legalized by religion and the state. The state requires marriage registration or itsbat nikah for couples who have not registered with the relevant agencies authorized by the state. There are several considerations used by the judge in determining the decision, one of which uses the argument of istishab, so the formulation that interests the researcher is how the decision of the Wamena Religious Court Judge in itsbat nikah as an Integrated Service for the Mobile Session and how the istishab analysis in the decision of itsbat nikah as an integrated service for the Wamena Religious Court. The result of the research obtained is that the Itsbat Nikah at the Wamena Religious Court determines the granting of the application for istbat nikah in decision Number 5/Pdt.P/2021/PA.W with several considerations, including the Panel needs to put forward the Ulama doctrine as stated in the Book of Ushulul Fiqhi Abdul Wahab Khalaf that who knows that a woman is the wife of a man, it is punished that the husband and wife relationship remains as long as there is no evidence of the breakup of the marriage.
A methodology to estimate the volume and stem taper based on solids of revolutions
Authors: Soares Carlos Pedro Boechat , Leite Helio Garcia , Silva Gilson Fernandes da
Published: April 2024

The knowledge and identification of stem forms allow more accurate quantification of timber resources as the volume and knowledge of aspects related to species genetics and environmental factors on tree growth. Therefore, the objective of this study was the development of methodology based on concepts of solids of revolution to identify the different forms along the tree stems; define the most appropriate formulas to compute the volume of each part of the stem; and estimate diameters along the stems (stem taper). For this, data from 27 felled sample trees of Eucalyptus grandis, separated equally into nine diameter classes, with 60 months of age, planted under 3 × 3 meters spacing were used to establish the relationships between the variables and develop the methodology. For the set of sample trees, the basal part of the stems resembled a neiloid, a cone at the center, and a paraboloid at the top. The differences between stem volumes obtained by applying specific formulas for each stem section and those obtained by a single formula for all sections were statistically significant (p-value < 0.05). The proposed methodology provided accurate estimates of diameters outside the bark compared to the diameters estimated by the taper models for most sample trees, showing the potential of using the methodology as an alternative to traditional methods.
Modeling and simulating axial vibrations on the crarkshaft of the large two-stroke marine diesel engine
Authors: Ngo D.Vuong  , Lai H.Thien  , Luu M.Hai  , Hoang Q.Dong  , Vu V.Tuyen  , Do D.Luu
Published: April 2024

The axial vibration is the strong vibrated phenomenon occurring on the main propulsion using a large two-stroke marine diesel engine. This article researches to build a mathematical model of the axial stiffness coefficient and force generated by the geometric configuration of the crank pin-crank web assemblies and the combustion gas force. The numerical simulation is performed by finite element method, using ANSYS software, applied to the main engine MAN B&W 6G70ME.
Keywords: Axial stiffness; crank pin–crank web set; axial force; diesel crankshaft; large two-stroke marine diesel engine; Axial vibration simulation.
Multi-layer material combination for manufaturing stab-proof life jackets
Authors: Duong Tu Tien
Published: April 2024

In modern times, individuals working in aquatic environments such as fishermen, fishery inspectors, customs officers, and others require a device that offers protection against punctures and drowning. As a result, a multi-layer composite material consisting of para-aramid 200de woven fabric, Dyneema® SB31 coated plates, and foam was evaluated for the creation of a life jacket that combines stab-proof capabilities with anti-drowning features (stab-proof life jacket). The objective of the research was to determine the optimal number of layers and arrangement of the multi-layer composite materials that would meet the NIJ standard level 1 protection against punctures. The study findings demonstrated that utilizing both types of woven fabric and coated plates yielded the most desirable puncture resistance, considering the thickness and weight of the composite materials. The effectiveness of using only woven fabric ranked second, while relying solely on coated plates produced less satisfactory results. Placing the puncture-resistant material above the foam layer proved to be more effective than placing it beneath the foam layer in all three scenarios. These findings lay the groundwork for the design and development of stab-proof life jackets tailored to the needs of professionals in specific aquatic industries.
Keywords: Puncture-resistant life vest, puncture-resistant, multi-layer composite, aramid, UHMWPE
Design optimization of a marine refrigeration system with waste heat recovery channel
Authors: April L. Marcelo , Palisoc Arriane A.  , Marcelo Luvisminda D.
Published: April 2024

This paper presents the design of an optimized marine refrigeration system to be used as a preservation facility for fishermen on boats. This aims to help preserve and maintain the high quality of the catch during fishing operations. This is to replace the manual ice box method. The system is tested in an actual environment offshore. The lowest temperature reached inside the refrigeration when full load is -1.7°C with a maximum time of 6 hours, while the temperature of the fish inside the refrigeration is 2.5°C. These results show the capability of the enhanced marine refrigeration system to achieve the desired temperature for the catch to maintain its good quality. In addition, the usability and user experience survey results indicated that the target beneficiaries agreed that the following aspects of the marine refrigeration system include usefulness and functionality, ease of use, design capacity, dimension, aesthetics, and kerosene as the resources used are excellent.
Keywords: Absorption, Kerosene, Marine Refrigeration
Mechanical properties of fabric-reinforced geocomposites in accordance with novel size-independent flexure-test technique
Authors: Trần Doãn Hùng , O. Bortnovsky  , D. Kroisova  , Phạm Quang Nguyên
Published: April 2024

In this paper, two silica-based geopolymer matrix systems reinforced composites were synthesized and fabricated at optimal conditions. The composites contained approximately 40 wt.% of Carbon HTA twill (TohoTenax) and 48 wt.% of advanced S-glass twill (Saint-Gobain, Vetrotex), respectively. The resulting composites exhibited quite high toughness, with the shear stress playing a greater role compared to other ceramic matrix composites. To determine the flexural properties of the composites, a universal testing machine was used under the three-point bending mode. This evaluation was conducted using a novel size-independent technique based on testing specimens at different scales of the sample height (H) to span length (L) ratio. Microstructure analysis of the composites was performed using a scanning electron microscope (SEM). The analysis aimed to assess the effective impregnation and adhesion between the fiber and geopolymer matrix, as well as to identify micro-cracks, which are inborn defects in inorganic matrix composites. The findings presented in this study highlight the potential of the synthesized silica-based geopolymer matrix composites and their applicability in various engineering fields.
Keywords: Geopolymer composite, fabric fiber, Size-independent flexure-test technique, flexural properties and microstructure.
Effect of probe length on tensile strength of dissimilar friction stir welded lap-joint between AA6061 and 316 stainless steel using marine structure
Authors: Hồ Huy , Quan Minh Nguyen  , Thuyen Van Phi  , Hao Dinh Duong  , Tra Hung Tran
Published: April 2024

Recently, optimizing marine structure have been facing with a lot of challenges to reducing weight, increasing strength, and improving resistance corrosion. Using dissimilar joint may be one of the suitable solutions for manufacturer. In this study, dissimilar lap-joints between aluminum alloys 6061 and 316 stainless steel was produced by friction stir welding technology. The attention was put on the effect of different probe lengths on joint strength. The probe length was arranged from 2.7 mm to 2.9 mm. The experimental results show that the tensile strength of lap-joints increased with long probe length. The highest tensile strength is obtained approximately 6976 at the probe length of 2.9 mm that fracture location was found at aluminum side. The impact of interface properties on the joint strength was investigated and analyzed in this work.   
Key works: Dissimilar joint, FSW, probe length, tensile strength.
Analysis sedan vehicle structure in frontal impact using computer model
Authors: Nguyen Phu Thuong Luu , Ly Hung Anh  , Pham An Binh
Published: April 2024

This paper presents an overview of Sedan vehicle structure based on frontal impact. The analysis results include parameters on the degree of deformation, the collision absorption ability of the Sedan vehicle structural model in accidents. The purpose is based on the comparison results to simulate the Sedan vehicle structure model that collides with other car chassis models at different speed levels, based on that, compares the crash analysis simulations to find the textures the frame absorbs the maximum impact energy and minimizes the deformation so as not to affect intrusion into the safe space of the passenger compartment of the vehicle. The results of this paper show that the frame structures such as the A-Pillars and Horizontal brace between the engine compartment and the passenger compartment need to be improved to increase the safety for the passengers inside. The study results are expected to be expanded in to optimize the engineering structures and improve the efficiency in various fields included shipbuilding, offshore structures, marine aquaculture structures, etc.
 Keywords: Structural, analysis, Sedan, vehicle structure, fontal impact.
Dynamic balancing of rigid rotors by the influence coefficient method
Authors: Le Dinh Tuan , Thanh Bui Trung  , Ngoc Anh Vu
Published: April 2024

Applied to rigid rotors, the influence coefficient method is the most adaptable method for rotor dynamic balancing because it uses only experimental information. The sole requirement for balancing rotors with this method is that there exists proportionality between mass unbalance located at correction planes and vibration measured at measuring planes. Hence, the rotors only need to be described by correction and measuring planes. The sensitivity of the measuring planes compared to the correction planes determines the response of the amount of unbalance for a specified rotation speed. The paper aims to describe in detail the experiment for dynamic balancing of rotors to verify the influence coefficient method. The direct calibration on two-plane rigid rotor using this method showed that a significant reduction of unbalances can be obtained. The results can be helpful for the design and safety assessment of dynamic systems equipped with rotors for marine engineering.
 Keywords: Rotor dynamic balancing, influence coefficient method, residual unbalances, Discrete Fourier Transform
Design and simulation of structural durability of passenger car front in collision
Authors: Vu Hoang Phuong  , Tung Pham Son  , Duong Hoang Ngoc  , Nguyen Nguyen Khoi
Published: April 2024

In this paper, design and calculate a damping system with HYPERMESH software. Research using LS-DYNA software to analyze finite element model and structural strength of passenger car front and violate the safe space on impact. Simulation results with a speed of 50 km/h according to ECE R66 standards show a reduction of 27%. Meet the requirements on the condition of the car head structure. The safe space is not violated according to ECE R66 standards in a head-on collision. Additionally, the numerical analysis techniques employed in this study could be used for future research on collisions between maritime structures including fishing boats and aquaculture engineering.
 Keywords: ECE R66 standard, HYPERMESH software, LS-SYNA software, collision, passenger car, damping system.
Apply and improve the association rules in predicting national high school admission scores to Nha Trang University
Authors: Pham Thi Thu Thuy , Bui Xuan Huy  , Truong Minh Hieu  , Kim Hwa Soo
Published: April 2024

The paper discusses how the traditional method of association rule mining based on user-defined minimum support and confidence can result in either too many or too few association rules. This could lead to valuable information being missed or redundant rules being generated, which is not practical and can be costly to implement. The paper proposes an improvement of DARIT algorithm to mine association rules without redundancy and applies it to data from previous years of National High School Exams to Nha Trang University. The goal is to use the results to build an admissions counseling system that can help students increase their chances of being admitted to universities based on their exam results.
 Keywords: Data mining, Association rule, Missing value, DARIT, consulting system.
A short review of marine renewable energy: Generation, storage, and applications
Authors: Quan Nguyen Minh , C. K. Chung  , X. C. Nguyen  , T. S. Nguyen
Published: April 2024

Renewable energy is a sustainable and green energy converted from renewable energy resources in the nature. There is a huge amount of renewable energy resources in the ocean that can be changed into useful energy like electricity, store for long time use, or apply in the daily energy consumption. These marine renewable energies (MRE) include wave energy, ocean thermal energy, tidal energy, ocean current energy, salinity gradient energy, and offshore energy. With a big area, the oceans have been prospected that it brings endless renewable energy sources for social development and human demand. The renewable ocean energy shows many advantages of sustainable energy, clean energy, and non-carbon dioxide emissions by generating from wave and water in the ocean with an enormous amount of natural energy resources. The MRE can service at many areas of off-shore, on-shore, and remote areas where need energy to drive daily living demands. The MRE reveals some disadvantages such as the influence of daily, monthly, season, and period of time. The solutions have been developed to solve the limitations of the MRE such as developing the storage method to store energy for long time use or making the balance of the output performance to improve quality of the renewable energy. The MRE has also received many concerns from countries by promulgating policies, strategies, and plans to develop the renewable ocean energy such as green economy development, blue economy strategy, carbon dioxide emission reduction, and encouragement of using marine renewable energy. This paper reviews current marine renewable energy with its generation, storage, and application. The work also mentioned some advantages, disadvantage, policies, strategies, and solutions to encourage the development of the renewable ocean energy in over the world. The results hope that it will be spread development, exploitation, and application of marine renewable energy in the near future.
Keywords: Marine renewable energy, energy storage, generation, application, sustainable energy
PATTERN OF SPRAWL DEVELOPMENT ALONG THE ABUJA – KEFFI HIGHWAY CORRIDOR IN THE NORTH CENTRAL NIGERIA
Authors: Jibrin Sabo , Junaid Asimiyu M , Musa Haruna D
Published: April 2024

The rapid expansion of urban areas worldwide is widely attributed to the growth of urban populations. The objective of this study is to examine the expansion of urban sprawl in the North Central area of Nigeria, specifically along the Abuja-Keffi highway corridor, over 29 years, from 1991 to 2020. The study utilized satellite imagery from three distinct spatiotemporal intervals (1991–2003, 2003–2015, and 2015–2020) and incorporated three different types of Landsat sensors, namely Enhanced Thematic Mapper (ETM), Enhanced Thematic Mapper Plus (ETM+), and Operational Land Imager (OLI). The study employed image processing and land use classification analysis techniques to generate land use and land cover (LULC). The analysis of the data reveals that there has been a significant increase in sprawling development along the Abuja-Keffi highway corridor. The built-up area of the region has undergone significant expansion over the past three decades, with the urbanized land area increasing from 1081.98 hectares (4.96%) in 1991 to 10263.15 hectares in 2020, accounting for 47.06% of the total built-up area. The research also documented two distinct forms of urban growth, specifically linear and leapfrog, throughout the corridor. The research recommends regional urban policy, urban growth boundaries as well as effective and efficient development control mechanisms in the selected settlements along the corridor. The Abuja Municipal Area Council and Karu Local Government are urged to promote urban renewal and infrastructure development through private partnerships, sustainable policies, waste management systems, and community engagement.
Exploring the value of a structured trauma-pathway in improving traumainformed care within a Veterans’ High Intensity Service
Authors: Thomson Christina , Sumra Jenisha Maisuria
Published: April 2024

Introduction

The value of using trauma-informed approaches in the way services and systems deliver care is well recognised. This evaluation aimed to consider the value of using a structured ‘trauma pathway’ to improve trauma informed care within a veterans’ high intensity service.

Method

A mixed-methods design was employed. Practitioners completed questionnaires via an online platform and also attended a focus group to share their views. Qualitative data were analysed using inductive thematic analysis.

Results

A total of 14 team members were eligible to take part. 14 submitted Pre data, and 8 submitted Post data. There were significant differences between pre and post data relating to consideration of trauma-informed care, and confidence in trauma assessment and intervention skills. However, levels of significance were not met for the differences in confidence around identifying pathways of care. From analysis of the qualitative data three main themes were identified 1) Quality of care and Trauma focus, 2) Practitioner experience and 3) Veteran Experience which are explored within the discussion.

Conclusions

The use of a structured pathway improved the delivery of a trauma-informed care approach within a high intensity service for veterans, with positive changes in both practitioner and veteran experiences
MICROBALLOONS: A PROMISING APPROACH FOR GASTRORETENTIVE DRUG DELIVERY SYSTEM AND THEIR ADVANTAGES, LIMITATIONS, RECENT ADVANCEMENT IN DRUG DELIVERY SYSTEM, PATENTS AND FUTURE ASPECTS
Authors:   Department of Pharmaceutics, Teerthanker Mahaveer College of Pharmacy, Teerthanker Mahaveer University, Moradabad-244 001, Uttar Pradesh, India., Kumar Prashant , Ashique Sumel , Varshney Sugandha , Pandey Surya Nath , Jain Anjali , Verma Anurag
Published: April 2024

The key objective of the present review was to collect the latest literature on technological advancements towards microballoons as novelistic buoyant drug delivery systems. Microballoons are hollow microspheres with a potential approach for gastric retention, offering controlled release of the drugs. It offers prominent targeting of drugs in the stomach. More significantly, it is an anticipated drug delivery system in the gastrointestinal tract’s upper section. At a high pH environment, this drug delivery system improves the solubility of less soluble drugs. It is an innovative and authenticated drug delivery system, specifically for those drugs which are unable to tolerate the acidic pH. The microballoons are developed by several techniques like Solvent Evaporation, Solvent Diffusion-Evaporation, Solvent Diffusion and Spray Drying techniques, to develop the space of empty inner core. Moreover, this manuscript covers significance, limitations, applications, list of polymers used, characterization, formulation design and evaluation parameters of microballoons.
DESIGN AND EVALUATION OF RIVAROXABAN EFFERVESCENT GRANULES
Authors:   Department of Pharmaceutical Chemistry, Chalapathi Institute of Pharmaceutical Sciences, Chalapathi Nagar, Lam – 522 034, Guntur, Andhra Pradesh, India, Nadendla Rama Rao , Kanna Sandeep , Satyanarayana Juluri ,   Department of Pharmaceutical Chemistry, Chalapathi Institute of Pharmaceutical Sciences, Chalapathi Nagar, Lam – 522 034, Guntur, Andhra Pradesh, India
Published: April 2024

The present investigation is concerned with the formulation and development of rivaroxaban (RN) effervescent granules using a dry granulation process. A 23 factorial design was employed using Design-Expert® software to develop an ideal formulation. Formulations were evaluated, and showed outstanding flow characteristics, compositions with low moisture content contributing to their stability, effervescence time of less than 180 seconds and in vitro profile of over 90% for 30 minutes.
Latarjet operation carries three times the risk of failure in seizure versus non-seizure recurrent anterior dislocation of the shoulder joint: outcome of a systematic review with meta-analysis
Authors: Rai Alok , Chouhan Dushyant , Nema Sandeep Kumar , M Arkesh , Narayan Rudra , Kar Bikram K.
Published: April 2024

Background: Recurrent anterior shoulder dislocation (RASD) in cases of seizure disorders (SDs) total 50%–80% of all SD-associated shoulder instabilities. Based on the extent of bone loss, treatment options include bony and soft-tissue reconstructions, arthroplasty, and arthrodesis. The primary objective of this paper was to review the treatment options for RASD in SDs.Methods: Several bibliographic databases were searched for RASD treatment options in SD patients. The demographic outcome measures, the failure rate (defined as the relative risk of recurrence of dislocation postoperation), and the postoperative seizure recurrence rate were recorded.Results: We pooled 171 cases (187 shoulders) from 11 studies. Of these, one, five, two, two, and one reports studied Bankart's operation with remplissage (27 cases/29 shoulders), the Latarjet procedure (106/118), bone block operation (21/23), arthroplasty (11/11), and arthrodesis (6/6), respectively, in treating SD-associated RASD. The relative risk of failure between SD and non-SD patients was 3.76 (1.36–10.38) after the Latarjet operation. The failure rates were 17% and 13% for Bankart's operation with remplissage and the Latarjet procedure in SD patients, respectively, but 0% each for bone block operation, arthroplasty, and arthrodesis. The total rate of seizure recurrence after operation was 33% of the pooled cases.Conclusions: SD recurrence in the postoperative period, the size of the bone block, and the muscular attachments to a small coracoid autograft are the determinants of failure among various reconstructive operations in SD-associated RASD.Level of evidence: III
A contrarreforma trabalhista e os assalariados da dendeicultura no nordeste paraense
Authors: Ribeiro Laiane Bezerra , Pinto Sandolene do Socorro Ramos , Nascimento Diocélia Antônia Soares do , Rodrigues Monique Rocha
Published: April 2024

O objetivo deste artigo é analisar os impactos da nova reforma trabalhista (Lei no 13.467/2017) sobre os trabalhadores rurais da dendeicultura no Nordeste Paraense. A dendeicultura está presente nessa região há décadas, mas só recentemente se expandiu por meio de políticas públicas como o Programa Nacional de Produção de Biodiesel (PNPB) em 2004 e em 2010 com o Programa de Produção Sustentável de Óleo de Palma (PSOP). Além da proposta de produção de energia sustentável, os programas visavam o desenvolvimento da região através da oferta de empregos nas áreas rurais e na integração de pequenos agricultores ao cultivo de dendê. A metodologia deste artigo baseou-se na coleta de dados primários e secundários, através de literaturas clássicas e contemporâneas que abordem sobre os temas pesquisados, quais sejam a nova reforma trabalhista e trabalho rural e através de uma pesquisa de campo nos municípios do Acará, Concordia do Pará e Tomé Açu, epicentros da expansão da dendeicultura nos últimos anos. Os principais resultados mostram que a nova reforma trabalhista (lei 13.467/17) incide sobre os trabalhadores assalariados da dendeicultura com novas formas de contratação (por tempo determinado), extinção de direitos já adquiridos como as horas de deslocamento entre a casa desses e o local de efetivo trabalho (in itinere), mais também sobre os sindicatos de empregados e empregadas rurais através da não obrigatoriedade do pagamento mensal. Porem, verificamos que, Frente a esse novo cenário, os trabalhadores rurais passam a se reestruturar diante as novas condições impostas pela reforma trabalhista, buscando não se desvincular dos sindicatos como uma estratégia que os assegure das suas garantias trabalhistas.
Concepções de leitura em produtos educacionais: reflexões a partir da experiência do Profletras – IFES Vitória
Authors: Correa Anna Christina Alcoforado , Gomes Antônio Carlos , Carvalho Letícia Queiroz de
Published: April 2024

O artigo apresenta as concepções de leitura que subjazem nos produtos educacionais desenvolvidos no âmbito do Mestrado Profissional em Letras – Profletras, do Ifes Vitória, entre os anos de 2015 – 2022, de modo a destacar a base teórica que sustentou a elaboração desses materiais educativos, bem como as proposições pedagógicas para o trabalho com a Literatura na escola, advindas do processo de pesquisa desenvolvido no programa, cujo objetivo nuclear é promover a autonomia dos docentes de valor pedagógico agregado em linguagem, visando ao enriquecimento e ao fortalecimento das suas práticas profissionais. Os produtos educacionais, objetos da nossa análise no artigo em tela, são exigidos pela Capes nos mestrados profissionais, de modo que as relações entre o conhecimento teórico adquirido no percurso acadêmico e a sua aplicação prática se consolidem ainda mais para a formação dos professores da Educação Básica, público-alvo do Profletras. Foram selecionados 38 produtos, dos quais foram sistematizados dados atinentes às referências teóricas que os subsidiam, seus objetivos nucleares, bem como as suas possíveis contribuições para abordagens mais arejadas e menos enrijecidas no ensino de literatura, por meio das seguintes categorias de análise: “Leitura de quadrinhos/tiras/charges”, “Leitura de poesia”, “Leitura no ambiente digital”, “Leitura de literatura de autoria capixaba”, “Leitura de narrativas” e “Leitura de narrativas: discursos plurais”. Os resultados indicaram a recorrência da proposta de formação crítica da leitura sob a ótica dialógico-responsiva e apontaram uma importante simetria entre a matriz teórica e as propostas pedagógicas presentes nos produtos educacionais, indicando, pois, a necessária interlocução entre teoria e prática no campo da pesquisa em Ciências Humanas.
PENGARUH LEVERAGE, PROFITABILITAS, DAN KUALITAS AUDIT TERHADAP PENGUNGKAPAN TANGGUNG JAWAB SOSIAL PERUSAHAAN PERTAMBANGAN YANG TERDAFTAR DI BEI PERIODE 2018-2020
Authors: Surya Pykal , Fikriyansyah Ahmad , Kurniati Echi , Siringoringo Gokmanto
Published: April 2024

Saat ini sebagian besar perusahaan berbagai sektor bisnis di Indonesia mengklaim bahwa mereka telah melaksanakan kewajiban sosialnya terhadap lingkungan sekitar perusahaan, dan sebagian besar telah melakukan pengungkapan CSR sebagai motivasi untuk meningkatkan kepercayaan publik terhadap pencapaian usaha perbaikan terhadap lingkungan sekitar perusahaan. Banyak perusahaan yang mulai antusias dalam menjalankan aktivitas CSR dengan beberapa alasan, diantaranya adalah agar dapat meningkatkan citra perusahaan, agar dapat membawa keuntungan bagi perusahaan, dan agar dapat menjamin keberlangsungan perusahaan. Didalam dunia bisnis yang bergerak di bidang pemanfaatan sumber daya alam baik secara langsung maupun tidak langsung tentu memberikan dampak pada lingkungan sekitarnya. Dampak pada lingkungan tersebut mempengaruhi kesadaran masyarakat akan pentingnya malaksanakan tanggung jawab sosial. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh leverage, profitabilitas dan kualitas audit terhadap pengungkapan CSR pada perusahaan pertambangan di BEI 2018-2020. Penelitian ini menggunakan metode kuantitatif. Metode analisis yang digunakan  metode deskriptif dan verifikatif. Berdasarkan hasil pengujian dapat disimpulkan  variabel profitabilitas memiliki pengaruh terhadap pengungkapan CSR, sedangkan leverage dan kualitas audit tidak memiliki pengaruh terhadap pengungkapan CSR. Secara simultan didapat kesimpulan bahwa minimal ada satu variabel bebas yang berpengaruhterhadap pengungkapan CSR
PENGARUH PROMOSI DAN HARGA TERHADAP KEPUASAN KONSUMEN PRODUK CIMORY (STUDI KASUS PADA ALFAMART KIMAROGAN 2 KERTAPATI PALEMBANG)
Authors: Nuraini Nuraini , Hendrayani Iin , Faitullah Faitullah , Ridho Ahmad Muhammad
Published: April 2024

Pengaruh Promosi dan Harga Terhadap Kepuasan Konsumen Produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati Palembang). Saat ini, banyak terdapat susu siap saji dalam kemasan yang beredar dipasaran, salah satunya susu fermentasi. Di Indonesia, susu fermentasi dalam kemasan cukup digemari karena dapat dinikmati oleh siapa saja baik orang dewasa maupun anak-anak. Merek-merek produk susu fermentasi dalam kemasan yang sudah beredar di Indonesia antara lain Yakult, Cimory, Calpico, dan Vitacham. Rumusan masalah dalam penelitian ini adalah: 1) bagaimana pengaruh promosi dan harga secara parsial terhadap kepuasan konsumen produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati)? 2) bagaimana pengaruh promosi dan harga secara simultan terhadap kepuasan konsumen produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati)?. Adapun yang menjadi tujuan dalam penelitian ini adalah: 1) untuk mengetahui pengaruh promosi dan harga secara parsial terhadap kepuasan konsumen produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati). 2) untuk mengetahui pengaruh promosi dan harga secara simultan terhadap kepuasan konsumen produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati). Metode yang digunakan dalam penelitian ini adalah metode verifikatif. Hasil penelitian menunjukkan bahwa uji parsial (uji t) dapat dijelaskan : Variabel Promosi (X1) berpengaruh signifikan terhadap Kepuasan Konsumen (Y) produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati), jadi hipotesis alternatif diterima dan hipotesis nol ditolak. Variabel Harga (X2) berpengaruh signifikan terhadap Kepuasan Konsumen (Y) produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati), jadi hipotesis alternatif diterima dan hipotesis nol ditolak. Hasil uji F (secara simultan) menyatakan Promosi (X1) dan Harga (X2) berpengaruh positif terhadap Kepuasan konsumen (Y) produk Cimory (Studi Kasus Pada Alfamart Kimarogan 2 Kertapati). Koefisien determinasi Adjusted R Square menunjukkan bahwa Kepuasan konsumen (Y) dipengaruhi oleh variabel Promosi (X1) dan Harga (X2) sebesar 84,3%, sedangkan sisanya sebesar 15,7% (100% - 84,3%) dipengaruhi oleh faktor lain yang tidak termasuk dalam penelitian ini.
Changes in Clinical and Network Functional Connectivity Parameters in Motor Networks and Cerebellum Based on Resting-State Functional Magnetic Resonance Imaging Data in Patients with Post-Stroke Hemiparesis Receiving Interactive Brain Stimulation Neurotherapy
Authors: Khrushcheva Nadezhda A. , Kalgin Konstantin V. , Savelov Andrey A. , Shurunova Anastasia V. , Predtechenskaya Elena V. , Shtark Mark B.
Published: April 2024

Introduction. Interactive brain stimulation (IBS) neurotherapy is an advanced neurofeedback technology (NFB) that involves the organization of a feedback “target” based on signals recorded by functional magnetic resonance imaging (fMRI) and electroencephalography (EEG). The NFB allows patients to volitionally self-regulate their current brain activity and may therefore be a useful treatment option for diseases with altered activation and functional connectivity (FC) patterns.
Our objective was to assess the effects of IBS on the FC changes in motor networks and correlations between clinical and network parameters in patients with post-stroke hand paresis.
Materials and methods. Patients with a history of stroke 2 months were randomized into a main group (n = 7) and a control group (n = 7). All the patients followed the stroke physical rehabilitation for 3 weeks. The main group received IBS training, where the patients learned to imagine movements of the paretic hand trying to amplify the fMRI signal from the primary motor cortex (M1) and the supplementary motor area (SMA) on the lesion side with simultaneous desynchronizing the μ- and β-2 EEG rhythms in the central leads. Clinical tests and MRI were performed prior to and immediately after the treatment. FC matrices were constructed using CONN software based on resting-state fMRI data.
Results. By the end of the training, M1–M1 functional connectivity in the control group weakened, while no changes were observed in the main group. The FC strength was positively correlated with the grip strength (ρ = 0.69; p 0.01) and with the results of the Box and Blocks test (BBT score, ρ = 0.72; p 0.01) and the Fugl-Meyer assessment for upper extremity (FM-UE score, ρ = 0.87; p 0.005). Ipsilesional SMA connectivity with contralesional cerebellum weakened (p 0.05 in the main group). Its strength was negatively correlated with the BBT and FM-UE scores (both tests ρ = –0.44; p 0.05).
Conclusions. Volitional control of M1 and SMA activity in the lesion hemisphere during the post-stroke IBS training alters the architecture of the entire motor network affecting clinically significant FC types. We studied a possible mechanism of this technology and its potential use in treatment programs.
Surgical Treatment Options for Degenerative Lumbosacral Spinal Stenosis
Authors: Yusupova Adilya R. , Gushcha Artem O. , Arestov Sergey O. , Petrosyan David V. , Kartavykh Roman A. , Simonyan Armen S. , Kiselev Andrey A.
Published: April 2024

Degenerative spinal stenosis is the most common type of degenerative and dystrophic spine disease. The clinical picture of stenosis, which may include axial pain syndrome, leg pain, intermittent claudication syndrome, weakness and loss of sensitivity in the legs, and impaired pelvic functions, can significantly worsen patients’ quality of life and reduce their ability to work and lead an active lifestyle.
Degenerative spinal stenosis mostly affects the elderly. Therapeutic and neurological communities have stereotypes about spine surgery being too traumatic and invasive, and, therefore, they believe that their use should be contraindicated to and limited in elderly patients. However, surgeons are increasingly giving preference to minimally invasive interventions with high efficacy and safety together with a low risk of complications.
We aimed at reviewing current treatment methods for degenerative lumbosacral spinal stenosis with an emphasis on surgical treatment methods.
Implementasi Lembaga Pengendali Mutu Pendidik Di Lembaga Pendidikan Islam
Authors: Bashori Abdul Hamid , Alisha Moh. Nafi’ , Jalaluddin Moh.
Published: April 2024

The educator quality assurance institution was established to ensure the quality of educators in educational institutions. The research aims to analyze and explain the planning, implementation, evaluation, and follow-up of the Educator Quality Control Institution at Maktuba Al-Majidiyah Islamic Education Institution in Pamekasan. This research uses a qualitative research approach with a case study research design. Meanwhile, the informants are: the general chairman of the education council, the education council, and personnel management. Data were collected using observation, interviews, and documentation techniques. Data analysis consists of three stages: data reduction, data display, and conclusion drawing. Research findings: (1) educator planning: setting standards, recruitment, selection, and placement of educators. (2) educator implementation: supervisor, motivator, trainer, developer, and compensator. (3) educator evaluation: monitoring educator activities by comparing standards with performance. (4) follow-up: rewards and punishments. Conclusion: the educator quality assurance institution has performed its tasks well because it has managed educators effectively. Research contribution: it can enhance the quality of educator management.
The Implementation of Merdeka Curriculum in English Subject
Authors: Wilson Stephen , Nurkhamidah Neni
Published: April 2024

Merdeka Curriculum is a brand-new curriculum that was designed to give the students a fun learning experience, without any stress and pressure to reveal their natural talent in learning. The purpose of Merdeka Curriculum is to create a learning environment without any stress and pressure that the students experience in the learning process. This study will analyze the implementation of Merdeka Curriculum of grade X English subject in SMA Negeri 85 Jakarta Barat. The study method that was used in this study is Qualitative approach by collecting information in the observation process in grade X class while conducting English subject, and interview with the grade X English teacher with the data collection type of “what” and “why” subjectively. The results of data analysis shows that there are challenges in implementing the Merdeka Curriculum in grade X English subject in balancing the differentiation competency levels of students that were too far. The findings imply that teachers need special training in implementing the Merdeka Curriculum to solve the problem that was mentioned
Yoga Poses Identification and Classification Based on Convolutional Neural Network and Transfer Learning with Media Pipe
Authors: S.V Shri Bharathi , T Parasuraman , S Akila , R Ramakrishnan , K Shivaraju , S Krishnakumar , S.A Sreedev , C Vijayalakshmi , C Vijayalakshmi
Published: April 2024

Yoga is an ancient Indian discipline that promotes mental and physical well-being. It's become popular due to the stress of modern life. There are many ways to learn yoga, including studios, private instructors, and online resources. Many students of yoga struggle to identify their own mistakes when learning on their own. This article proposes a new approach for the effective identification and classification of different yoga poses using deep learning algorithms. The Media-pipe library is used to extract user-relevant features from 85 videos featuring 15 yoga practitioners doing 6 different poses. In the study, results from many deep learning models are compared, both with and without extracting features. Several different learning models achieved their best performance when fed skeletonized pictures to a neural network for training. Results from several models are compared in order to demonstrate the beneficial effect of skeletonization. With a validation accuracy of 99.9% on non-skeletonized images, Mobile-Net with CNN outperforms CNN, LSTM and SVM by a wide margin. Skeletonized images are used by the proposed model MobileNet, which achieves an accuracy result of 99.9%.
Kepemimpinan Kepala Madrasah dalam Meningkatkan Kompetensi Pedagogik Guru
Authors: Zahiq Moh.
Published: April 2024

The progress of an institution is greatly influenced by the quality and professionalism of the Madrasa head in leading or empowering the entire madrasah organization, especially madrasa personnel, both educators and education staff. To make all this happen, the Madrasah Principal must have quality leadership in managing all school personnel so that their competence and potential can develop. Leadership of the Madrasah Head as Manager in improving Teacher Pedagogical Competence, namely: Involving teachers in training, Providing freedom for teachers to innovate to improve their skills, Using study time effectively at school, Guiding and providing direction to teachers, Keep up with developments in science and technology. Supporting factors for the leadership of the Madrasah Head as Manager in Increasing Teacher Pedagogical Competence are: Professional madrasa head, High teacher motivation, Adequate Facilities and Infrastructure. and Inhibiting factors for the leadership of the madrasa head as a manager in increasing the pedagogical competence of teachers at namely: a). Mindset (minset), b). A less creative way of teaching
Study on adsorption of methyl orange by waste tea
Authors: Li Xiao-Dong , Wang Ming-Yan , Zhai Qing-Zhou
Published: April 2024

The adsorption effect of waste tea leaf on dye methyl orange was studied. The tea after decolorization for 6 h was modified with potassium permanganate, and then the adsorption properties of unmodified and potassium permanganate modified tea to methyl orange were studied. The influence of the optimal pH value, dosage of unmodified and modified tea, initial concentration of methyl orange, adsorption temperature and contact time variables of methyl orange and tea powder on the adsorption performance was obtained in the experiments. Under the optimized conditions, the maximum adsorption rate of potassium permanganate-modified tea leaves was 99.82 %, and the maximum adsorption capacity was 3.9928 mg/g. The kinetics, thermodynamics and adsorption properties of methyl orange by KMnO4 activated tea and unmodified teas were studied. The adsorption kinetics results showed that the adsorption was in accordance with the pseudo-second-order kinetic equation. The adsorption thermodynamics results showed that the adsorption process was exothermic and the entropy decreased. The research results of adsorption isotherms showed that the adsorption process was in accordance with the Freundlich adsorption isotherm. Scanning electron microscopy, X-ray diffraction and infrared spectroscopy were used to characterize KMnO4 activated tea powder samples. This method can adsorb methyl orange, reduce the concentration of methyl orange in wastewater and the damage to the environment.
Exploring the feasibility of using AI in college major education: Focus on the course  in the Department of Korean Language and Literature at Dankook University
Authors:   Liberal Arts Innovation Center, Kim Myo Jung
Published: April 2024

This article is designed to explore the possibility of AI-based university major education and to explore the direction of future education, focusing on the case of Dankook University’s  course in the current digital-oriented era. Accordingly, the concept of AI is first examined and the background and process of conducting research are discussed on the use of AI-based education centering on Dankook University subjects. Next, discussion focuses on the case of the course , where the use of D-ESK in the process of writing a thesis on classical criticism is first examined. Basically, in terms of method, the possibility of EduAI-based lectures using D-ESK services is explored, for which the instructor registers and manages research topics in the system each week and shares the process of providing research papers mounted on the RISS (Research Information Sharing Service). In terms of the results, it is first revealed that a total of 39 thesis papers were completed by conveniently collecting knowledge·information through the EduAI platform. Second, knowledge accumulation and sharing aspects using Chat GPT and DaQ are discussed. From the operation of the AI-based  course, Chat GPT and DaQ were found to be used to induce answers between learners and to provide answer services directly by instructors. This work is meaningful in that it shows the possibilities and limitations of current generative AI models at the same time.
A Study on Youth Film Education Policy in South Korea: Focusing on KOFIC Policy
Authors:   Liberal Arts Innovation Center, Oh Se Seop , Lee Aramchan
Published: April 2024

In this study, we focus on the Korean Film Council (KOFIC)’s film education policy research since the 2010s. Our examination delves into the policies aimed at revitalizing film education for the general public by highlighting their significance and identifying limitations, and ultimately proposes a new plan. Initially, KOFIC’s film education policy research is noteworthy for its role in making film education more accessible to the public. Achievements include the establishment of a film education curriculum and the operation of a film education focus school. However, certain limitations exist. The implementation capacity to support the research findings was insufficient, and the film education focus school was discontinued without the possibility of further expansion. Additionally, there is a sense of regret regarding KOFIC’s perception of film education, which remains predominantly at the industry level. A shift in policy is therefore imperative to rejuvenate film education in the future. The proposed changes are as follows. First, focus should be on policy research and textbook development, effectively utilizing currently available resources. Second, efforts should be directed toward establishing a robust network of teachers and lecturers involved in film education. Third, a fundamental shift is needed in the perception of film education. By implementing these changes, we aim to address the shortcomings identified in KOFIC’s film education policy and pave the way for a more comprehensive and effective approach to public film education.
A Study on the Educational Objectives and Management Plan of University Classics Reading Education: Focusing on S University's
Authors:   Liberal Arts Innovation Center, Jeon Young Ok , Kang Ok Hee
Published: April 2024

This study examined the practical tasks of college classical reading education by dividing them into the educational goals and class management of the classical reading subject, focusing on the  subject of S University. Discussions were conducted based on literature research and learner surveys. The goal of S University's classical reading education is based on character development, and the secondary goal is to cultivate communication skills, critical and creative thinking skills, and problem-solving skills. However, since the objectives of the subject are divided into basic and core competencybased educational goals, there is a problem that has not been systematized due to being organically connected and needs to be improved. The primary goal of S University's  is to pursue fundamental values, and the secondary goal is to cultivate communication skills. Therefore, the class is operated in a very closely linked manner with “reading-writing-speaking” to foster personality, communication skills, critical and creative thinking skills, and promote problem-solving skills that the classic reading subject aims for. As a result of the survey, most of the students recognized the importance of the subject goal in the course of  and cited that discussion among students in the best way to achieve the goal. However, as students have been speaking about difficulties in the reading books, which is a prerequisite for the discussion behavior, they sought effective improvement measures based on the existing teaching method.