bluuebunny/crossref_metadata_2025 huggingface dataset:
IMPLEMENTASI WATER, SANITATION, AND HYGIENE (WASH) KELUARGA BADUTA STUNTING DI WILAYAH PERTANIAN KABUPATEN JEMBER
Authors: Ratnawati Leersia Yusi , Nafikadini Iken , Ningtyias Farida Wahyu , Prasetyowati Irma , Bumi Candra
Published: September 2024

Intervensi Water, Sanitation and Hygiene (WASH) terbukti dapat menurunkan 860.000 kematian anak akibat kekurangan gizi salah satunya stunting. Karakteristik wilayah pertanian memiliki korelasi dengan kejadian stunting baik dari aspek sosio ekonomi maupun cemaran lingkungan dan penggunaan pestisida maupun pupuk. Kabupaten Jember dengan angka stunting tertinggi di Jawa Timur juga memiliki beberapa wilayah pertanian dengan stunting yang tinggi. Tujuan dari penelitian adalah untuk menganalisis impelementasi WASH pada keluarga baduta stunting di wilayah Pertanian Kabupaten Jember. Penelitian ini merupakan penelitian obervasional analitik dengan pendekatan cross sectional. Populasi penelitian  adalah anak usia 6 – 23 bulan kriteria utama  orang tua memiliki mata pencaharian sebagai petani. Teknik pengumpulan data dengan Proportionate Stratified Random Sampling dan dianalisis menggunakan chi square. Hasil penelitian menunjukkan bahwa indikator WASH yang berkaitan dengan akses sumber air minum, pengolahan air, serta kebiasaan cuci tangan pada saat sebelum dan sesudah beraktivitas pada keluarga baduta stunting di wilayah pertanian sudah baik. Namun, indikator pengolahan sampah menunjukkan implementasi yang masih rendah karena kondisi tempat sampah yang tidak saniter, pengolahan secara dibakar serta tumpukan sampah yang menjadi tempat perkembang biakan rodent. Selain itu, akses jamban sehat juga masih rendah yang dibuktikan dengan masih adanya masyarakat yang melakukan praktik BABS ke sungai. Hasil statistik menunjukkan indikator WASH tidak secara signifikan berhubungan dengan stunting. Satu indikator yang berkorelasi dengan kejadian stunting adalah banyaknya tikus yang berada di lokasi sampah. Implementasi WASH perlu dilakukan terutama intervensi program pengolahan sampah untuk mengurangi tempat perindukan rodent yang dapat berkorelasi dengan penyakit infeksi sebagai determinan stunting.
Asymmetry Factor application based on the sectorization of watersheds: Morphostructural analysis of the Chopim River catchment, Paraná State (Brazil)
Authors: Peyerl William Rudolf Lopes , Salamuni Eduardo
Published: September 2024

The watershed asymmetry factor is a morphometric index used to search structural influence in the landscape. However, this toll is subjected to the camouflage effect, when some features could be omitted because of its size, age or dissection’s state. The watershed sectorization was developed to introduce a new concept that refine the applying the asymmetry factor. Compartmentalize the catchment in sectors using geological and/or geomorphic patterns contributes to the structural impact of relief becoming better dimensioned, in the same way allowing the compartmentation of any data analyzed in the watershed. The Chopim River (southern Paraná) lies between some important fault zones and have none lithological abrupt variation or relevant climatic changes, thereat it was selected to apply the new method. The watershed sectorization was fundamental to recognize the influence of Taxaquara fault in the Chopim catchment threw light in the relation in Taxaquara and other fault zones in the watershed development.
Розподіл потужності передачі стільникової мережі 5G в діапазонах до 6 ГГц і mmWave
Authors: Бора Дж. , Баруа С. , Дінеш Т. , Дів’я К. , Анжум С. Ф. , Раджасекаран С.
Published: September 2024

Розмаїття користувачів, що постійно змінюється, та високотехнологічні пристрої стали ключовими проблемами для сучасних операторів мобільного зв’язку. В статті запропоновано алгоритм максимально-мінімального справедливого динамічного керування потужністю (Max-Min Fair Dynamic Power Control) для зменшення енергоспоживання на базовій станції. Просторова неоднорідність користувачів досягається шляхом застосування процесу Кокса на основі стохастичної геометрії. Розгорнута мережа проаналізована з використанням спектру мм-хвиль (mmWave) у розгорнутих малих стільниках SC (small cell) і з частотою до 6 ГГц у макростільнику MC (macrocell). Результати моделювання в MATLAB показали збільшення загальної сумарної швидкості мережі, а також середньої пропускної здатності користувачів при переході від фіксованого розподілу потужності до пропонованого алгоритму динамічного розподілу потужності.
Influence of Heat Stress on Some Biochemical Indicators in the Blood of Dairy Cows
Authors: Penev Toncho , Stojnov Martin
Published: September 2024

Heat stress (HS) is a strong stress factor that significantly affects the metabolism of dairy cows. The aim of the present study was to investigate how HS affects some biochemical indicators in the blood of dairy cows reared in Bulgaria. The study was conducted on a cattle farm with a capacity of 500 Holstein cows, loose housed in a free stall barn shed type. The research was carried out in three seasons - summer, autumn and winter, and a total of 77 samples were taken from the cows of the farm - 30 blood samples for each season. The cows included in the study were from 30 to 60 days in milk (DIM). Temperature and humidity data were taken from the closest to the farm weather station. Based on the conducted research, it was found that the HS reported during the summer season had a significant impact on the following blood parameters: glucose, urea, total protein and cortisol. In summer, blood glucose values were low and ranged from 1.32 to 1.63 mmol/l in cows on different lactations. Probably because of these low glucose levels, high levels of total protein, ranging from 76.92 to 86.10 g/l, were reported in cows from the first to third lactation. This protein was used by cows to provide energy from non-carbohydrate sources and as a residual product, higher blood urea levels were reported in summer, ranging from 4.79 to 5.23 mmol/l. As proof of the stressful influence of heat on the metabolism of the examined cows, the cortisol values in the summer were in the upper reference norms - 38.44 nmol/l or higher and reached 59.09 nmol/l.
Entrop-Hesitationistic-Fuzz-TOPSIS: A Novel Entropy Based Hesitant Intuitionistic Fuzzy TOPSIS for Web Service Optimization
Authors: Aazagreyir Paul , Appiahene Peter , Ami-Narh James , Brown-Acquaye William Leslie
Published: September 2024

In the fast-evolving landscape of web services, success relies on optimizing efficiency, reliability, and user satisfaction. Decision-making in real-world applications demands a blend of quantitative (numerical values of quality of Service factors) and qualitative data of experts’ ratings of the quality of service factors. This paper proposes an optimization technique that integrates Hesitant and Intuitionistic Fuzzy Linguistic Terms with TOPSIS, leveraging Entropy Objective weights. There is limited research on Hesitant Intuitionistic Fuzzy Linguistic terms and the need to model fuzziness, haste and intuition in data precisely from experts rating. Thus, this article introduces an Entropy-based model tailored for web service optimization. Using the WS-DREAM dataset, quantitative data was extracted and objective weights were determined through the Entropy algorithm and qualitative evaluations from five experts, employing Hesitant Intuitionistic Fuzzy Linguistic Terms, were integrated. The process involved computing criteria weights and experts' assessment of Quality of Service factors for four services (S1, S2, S3, and S4) to form the Fuzzy Decision Matrix using modified Online output software. Applying the proposed technique to a web service optimization problem validated its effectiveness. The results indicated optimal selection of S1 as the best web service, supported by Coefficient Index values (0.785). This study introduces a novel approach, Entrop – Hesitationistic - Fuzz-TOPSIS, for web service optimization, integrating quantitative and qualitative data through an Entropy-based model. The effectiveness of the proposed technique, validated through application on the WS-DREAM dataset, underscores its potential in addressing real-world decision-making challenges. The optimal selection of S1 as the best web service suggests practical utility. The study encourages further exploration of this technique's applicability to diverse Multiple Criteria Decision Making (MCDM) problems, opening avenues for future research and application.
User-Cooperative Dynamic Resource Allocation for Backscatter-Aided Wireless-Powered MEC Network
Authors: He Huaiwen , Zhou Chenghao , Huang Feng , Shen Hong , Yang Yihong , Liang Shangsong
Published: September 2024

Backscatter communication, which transmits information by passively reflecting radio frequency (RF) signals, has become a focal point of interest due to its potential to significantly enhance the energy efficiency of Wireless Power Mobile Edge Computing (WPMEC) networks and extend the operational lifespan of terminal devices. However, there is little research on the integration of user cooperation in WPMEC scenarios within volatile network environments. In this paper, we propose a dynamic task offloading scheme for a Backscatter-assisted WPMEC system, which involves two mobile devices (MDs) and a Hybrid Access Point (HAP) with user cooperation. We formulate the energy efficiency (EE) maximization problem as a stochastic programming problem, considering the randomness of task arrivals and time-varying wireless channels. By leveraging Dinkelbach’s method and stochastic network optimization technique, we transform the problem into a series of deterministic sub-problems for each time slot, and convert the non-convex sub-problem into convex ones. We propose a low-complex EE maximization algorithm to solve the convex problems efficiently. Extensive simulations are conducted to validate the performance of our algorithm under various system parameter settings. Experiment results demonstrate that our algorithm not only outperforms the benchmark algorithms by approximately 23%, but also stabilize all queues within the MEC system.
A Compendium of G-flipon Biological Functions that have Experimental Validation
Authors: Herbert Alan
Published: September 2024

As with all new fields of discovery, work on the biological role of G-quadruplexes (GQ) has produced a number of results that at first glance are quite baffling, sometimes because they do not fit well together, but mostly because they are different from commonly held expectations. Like other classes of flipons, those that form G-quadruplexes have a repeat sequence motif that enables the fold. The canonical DNA motif (G3N1-7)3G3, where N is any nucleotide and G is guanine, a feature that is under active selection in avian and mammalian genomes. The involvement of G-flipons in genome maintenance traces back to the invertebrate Caenorhabditis elegans and to ancient DNA repair pathways. A role for GQ in transcription is supported by the observation that yeast Rap1 protein binds both B-DNA, in a sequence-specific manner, and GQ, in a structure-specific manner, through the same helix. Other sequence-specific transcription factors (TF) also engage both conformations to actuate cellular transactions. Noncoding RNAs can also modulate GQ formation in a sequence-specific manner and engage the same cellular machinery as localized by TF, linking the ancient RNA world with the modern protein world. The coevolution of noncoding RNAs and sequence-specific proteins is supported by studies of early embryonic development, where the transient formation of G-quadruplexes coordinates the epigenetic specification of cell fate.
Comprehensive Review Analysis and Countermeasures for Cybersecurity Threats: DDoS, Ransomware, and Trojan Horse Attacks
Authors: Ravichandran Naveesen , Tewaraja Tahrhunraj , Rajasegaran Vishendraa , Kumar Sri Sharvesh , Gunasekar Siva Kumar Livekha , Sindiramutty Siva Raja
Published: September 2024

With all the sophisticated threats to network security, intrusion detection is a section of the security technology industry that is becoming increasingly significant. In this research paper, we have discussed in detail the detection, effects, and prevention protocols of security issues. Security issues are a wide range of elements. Hence, we narrowed our research to two main sectors which are malware attacks and distributed denial of service (DDOS). To make the research more informative, we looked at three selected real-life cases of security intrusion that occurred around the world in recent years. Malware attacks and DDOS are constantly being developed creatively to challenge all the current security systems. In addition, we have analysed and highlighted the potential threats of the security issue and included proposed countermeasure ideas to avoid the security issues. The research findings also show us that malware is evolving simultaneously with our security technology growth. This gives us an understanding that prevention is significantly a continual improvement process.
Endoscopic Management of Post-Esophagectomy Delayed-Gastric-Conduit-Emptying (DGCE): Results from a Cohort Study in a Tertiary Referral Center with Comparison between Procedures
Authors: Dell’Anna Giuseppe , Mandarino Francesco Vito , Fanizza Jacopo , Fasulo Ernesto , Barchi Alberto , Barà Rukaia , Vespa Edoardo , Viale Edi , Azzolini Francesco , Fanti Lorella , Battaglia Silvia , Puccetti Francesco , Cossu Andrea , Elmore Ugo , Fuccio Lorenzo , Annese Vito , Malesci Alberto , Rosati Riccardo , Danese Silvio
Published: September 2024

Delayed Gastric Conduit Emptying (DGCE) occurs in 15-39% of patients who underwent esophagectomy. Intra-Pyloric Injection of Botulinum Toxin (IPBT), Pneumatic Balloon Dilation (PBD), and the same session combination (BTPD), represent the main endoscopic procedures, but comparative data are currently unavailable. We retrospectively analyzed prospectively collected data on all consecutive patients with DGCE treated endoscopically with IPBT, PBD, or BTPD. ISDE Diagnostic Criteria were used for DGCE diagnosis and classification. Gastric Outlet Obstruction Score was used for clinical staging. All patients undergoing IPBT received 100 UI of toxin, while those undergoing PBD were dilated up to 20mm. Clinical success (CS) was defined as the resolution of symptoms/resumption of feeding at discharge or expanding dietary intake at any rate. Recurrence was defined as symptom relapse after more than 15 days of well-being requiring endoscopic/surgical intervention. 64 patients (81.2% male, 90.6% Ivor-Lewis esophagectomy, 77.4% adenocarcinoma), median age 62 years (IQR 55-70), were enrolled: 18 (28.1%) in the IPBT group, 24 (37.5%) in the PBD group and 22 (34.4%) in the BTPD group. No statistically significant differences were found in the baseline characteristics, surgical techniques, and median follow-up among the three groups. BTPD showed a higher CS rate (100%) compared to the PD and BTPD groups (p=0.02) and Kaplan-Meier analysis with log-rank test revealed that the BTPD group was associated both with a significatively shorter mean time to refeed of 1.16 days (95% CI 0.8-1.5; p=0.001) and a shorter median time to discharge of 1 day (95% CI 1-3; p=0.0001). Endoscopic management of DGCE remains challenging. Waiting for further strong evidence, BTPD can offer patients a higher clinical efficacy rate and a shorter time to refeed and be discharged.
What Clinicians Should Tell Their Patients about Wearable Devices and Data Privacy
Authors: Pergolizzi Joseph V. , LeQuang Jo Ann , El-Tallawy Salah , Varrassi Giustino
Published: September 2024

The recent growth of wearable medical device technology in the form of fitness trackers, smart watches, smartphone apps, and patient monitoring systems has created people-generated health data (PGHD) that may benefit medical science with large amounts of continuous real-world data. The prevalence of these devices speaks to their broad popularity and user-friendliness and may lead us one day to a more fully “connected healthcare system.” Meanwhile, data security, confidentiality, and privacy issues have emerged in these hackable systems. Despite the promise of anonymized data, data can sometimes be re-identified, but even without that step, data breaches may reveal information (name, address, date of birth, social security number, and so on) sufficient for identity theft. Clinicians are often asked about the utility and value of wearable devices or monitors, but most are unaware that data from these systems may be transmitted, stored, and even sold without the user’s specific knowledge. Despite the confidentiality of medical information, cybersecurity surrounding wearables and monitors remains relatively lax, making them comparatively easy targets for cyber-villains. It is also important that efforts be taken to make PGHD more secure, since medical data may have great value to telehealth applications and AI-physician assistants. Clinicians should take an active role in informing patients about both risks and benefits of wearables and similar devices.
Blockchain Technology In Agriculture: Ensuring Transparency And Traceability In The Food Supply Chain
Authors: B Vignesh , M CHANDRAKUMAR , K DIVYA , Mockaisamy PRAHADEESWARAN , G VANITHA
Published: September 2024

This research explores the role of transparency and traceability in the agricultural food supply chain. By utilizing blockchain's decentralized and secure features, stakeholders can improve information sharing from farm to consumer, transparency and traceability issues. Real-world examples illustrate blockchain's successful application in agriculture, boosting transparency, efficiency, and trust and create immutable records, enhance visibility, and provide reliable data, while combating fraud and promoting sustainability. It also examines blockchain's impact on food safety through IoT and smart contracts, highlighting successful implementations in supply chain management, the research underscores blockchain's potential to build consumer trust in food safety, quality, and origin.
Research on the Mechanics and Cutting Performance of Multilayer Nanostructured TiAlN/TiSiN/ZrN Coatings
Authors: Li Mingxing , Fan Zhiyu , Zang Wenhai , Zhang Jiankang
Published: September 2024

The aerospace industry has made extensive use of titanium alloy material due to its exceptional qualities, which include high strength, low weight, and resistance to corrosion. However, these qualities also pose challenges for the material's processing. This paper examines the Ti6Al4V milling endmills coating. First, an analysis is done on the solubility of Ti and Si elements. It is discovered that W and Co elements are far more soluble in Ti than Si and Zr elements, which can effectively stop element diffusion. Next, the base's composition was planned. It was discovered that when the amount of Al increased, the base's surface roughness increased while its hardness and elastic modulus decreased. The binding force between the substrate and the base was greater at 50: 50 Ti:Al ratio. TiSiN and TiSiN/ZrN functional layer properties are examined. When Zr is added to TiSiN/ZrN coating, it improves the coating's hardness and elastic modulus, increases density, and decreases surface roughness and friction coefficient when compared to TiSiN coating. Lastly, an analysis of the initial and intermediate tool wear was done using the Ti6Al4V milling experiment. It was discovered that adding Zr element could successfully extend the tool's cutting life by preventing adhesive wear.
Barriers to Digital Learning: Challenges in Online Education in Pakistan
Authors: ZEEWAQAR MALIK
Published: September 2024

The learning system is primarily based on teaching, and teaching through digital resources is referred to as e-learning. As the world progresses towards success day by day, the use of technology, digital devices, and modern techniques is becoming increasingly prevalent. The global shift from traditional paperwork to digital learning is one of the most significant changes in the education sector. However, many factors have created numerous hurdles during the online setup. The Covid-19 pandemic has led to serious problems all over the world, with the education sector being one of the most affected. One of the greatest challenges students face during online education is the lack of digital infrastructure, especially in remote areas of Pakistan. The biggest challenge is connecting students with teachers due to limited internet access. Without proper internet connectivity, both students and teachers cannot access educational materials. In this context, the government plays a crucial role in providing adequate facilities to students, particularly in primary schools. If proper infrastructure is not made available during this pandemic, students will be deprived of a good quality education. Therefore, good infrastructure is essential for effective online education. With the proper resources in place, students will be able to receive a quality education.
The Role of Feather Pre-Treatment and Alkaline Hydrolysis Conditions in Enhancing the Antioxidant Activity of Keratin
Authors: Sommer Agara , Taraszkiewicz Antoni , Staroszczyk Hanna
Published: September 2024

Keratin extraction from chicken feathers provides a sustainable way to valorise poultry by-products. This study aimed to optimize keratin yield and antioxidant properties by compar-ing two pre-treatment methods: the typical (T-method), involving washing, drying, cutting, grinding, and defatting, and the simplified (S-method), involving only washing, drying, and cut-ting, under various alkaline hydrolysis conditions. These included different feather mass to NaOH ratios (1:3, 1:6, or 1:9), hydrolysis times (16, 24, or 32 h), and shaking speeds (150, 175, or 200 rpm). Under the most intensive hydrolysis conditions (1:9 ratio, 32 hours, 200 rpm), the T-method achieved the highest keratin yield (72%), DH of 2 mmol NH2/g protein, and an average molecular weight of 5.0-5.9 kDa. The S-method had a lower yield (57%) and a higher molecular weight (7.4 kDa). The highest antioxidant activity was observed under 1:3 feather mass to NaOH ratio, 32 h of hydrolysis time, and 175 rpm of shaking speeds. The T-method is optimal for maximum yield, while the S-method is suitable for large-scale applications due to its simplicity and high antioxidant activity.
Mathematical Models for Removal of Pharmaceutical Pollutants in Rehabilitated Treatment Plants
Authors: Meghea Irina
Published: September 2024

This paper aims to investigate appropriate mathematical models devoted to optimization of some cleaning processes related to pharmaceutical contaminants removal. In our previous recent works has been reported that a possibility for removal from water sources of this type of micropollutants is to rehabilitate the existing cleaning plants by introducing efficient techniques such as adsorption on granulated active carbon filters, micro-, nano- or ultrafiltration. To have such processes under a better control and to pass from small to large scale treatment stations, specific mathematical models are necessary. Starting from Navier-Stokes equations and imposing proper boundary conditions, some mathematical physics problems are obtained for which adequate solving methods via variational methods and surjectivity results are proposed. The importance of these solution characterizations consists in their continuation in a numerical method and the possibility to visualize the result by using CFD program.
Multi-Timescale Reactive Power Optimization and Regulation Method for Distribution Networks Under Multisource Interaction Environment
Authors: Zhou Hanying , Liang Junyu , Du Xiao , Wu Mengtong
Published: September 2024

In the context of constructing new power systems, distribution networks are increasingly incorporating distributed resources such as distributed photovoltaic (PV) systems, decentralized wind turbines (WT), and new types of energy storage system (ESS), which may lead to prominent issues such as voltage overruns and reverse heavy overloads in the distribution network. While distributed resources are valuable for voltage regulation, their regulation characteristics vary with their operation means, and the randomness and volatility of renewable power generation will also influence the optimization and regulation of voltage in the distribution network. This paper proposes a multi-time scale reactive power optimization and regulation method for distribution networks in a multi-source interactive environment. Firstly, the voltage regulation characteristics of distributed PV systems, decentralized ES, and distributed WT are analyzed. Based on this analysis, then a multi-time scale voltage optimization scheme for distribution networks using MPC method is proposed, which optimizes the voltage regulation strategies for each distributed resource in a rolling manner. Furthermore, an event-triggered real-time voltage zoning control strategy based on voltage sensitivity is proposed to address the real-time sudden voltage overlimit problems. The modified IEEE 33-node system is used to verify the performance of proposed method, simulation results indicate that the issue of voltage overruns at distribution network nodes has been improved, and the intraday rolling optimization yields results that are more realistic compared to the day-ahead optimization method.
The Role of Urban Design in Facilitating a Circular Economy: From Linear to Regenerative Cities
Authors: Munonye Williams Chibueze , Ajonye George Oche
Published: September 2024

The increasing urbanization of cities worldwide has driven a parallel rise in resource consumption, waste generation, and environmental degradation. The transition to a circular economy (CE) offers a sustainable alternative, shifting from traditional linear systems of resource use and disposal to regenerative systems that prioritize material reuse, resource efficiency, and ecological restoration. Urban design and planning play an essential role in facilitating this shift by creating the physical and regulatory infrastructure necessary to implement CE principles in cities. This paper explores the role of urban design in promoting circular economy strategies, with a focus on adaptive reuse of buildings, green architecture, and the integration of nature-based solutions (NBS) into urban environments. Through detailed analysis of these strategies and case studies from cities around the world, this paper demonstrates that regenerative design is essential for closing material and resource loops and creating more sustainable, resilient cities.
Prediksi Pertumbuhan Penduduk dengan Google Earth Pro Studi Kasus Kelurahan Madyopuro Kota Malang
Authors: Kuncoro Adi Pradono  , Wibowo Adi
Published: September 2024

The construction of the Trans Java toll road has brought development to the areas it passes through. As happened in Madyopuro Village, Malang City, which was transformed into a satellite city due to the construction of the toll exit, some unoccupied land in this area began to be looked at by developers to build settlements known from the 2019 image. In addition, supporting facilities in the form of arterial roads were widened so that access to the eastern region of the village became easy. This settlement development factor is an indicator of population growth. The purpose of this research is to analyze changes in the number of settlements with Google Earth Data. The method used is snapshoot analysis through Google Earth Pro image data which is available in full and easily accessible in a multi-spatial and multi-temporal manner. The results are used to predict the amount of population growth. Images from Google Earth are rectified then the amount of built-up land in the form of settlements is calculated through the appearance of the roof. Furthermore, the number of each building is correlated with the population of each building based on SNI-03-1733-2004. The results of this calculation were compared with population data for that year using data from the Central Statistics Agency (BPS). The results of this research show that the population based on predictions in 2015 amounted to 18,604 people, in BPS data 19,566 people. For 2019, predictions with this method show a number of 20,020 people and BPS data shows 20,067 people. The prediction in 2023 is 21,544 people. Through image data from Google Earth Pro, the population predicted by this method is close to data from BPS in 2015 and 2019 with a difference. The conclusion is that data on changes in house buildings from Google Earth can be used to predict the number of people affected by toll road construction.
Policies and Practices of Religious Moderation in Jambi City Islamic Universities
Authors: Sagap S. , Rafii Muhammad , Arfan Arfan
Published: September 2024

Study this aim for study implementation policy moderation religion in three college private Islamic college in Jambi City. Focus main study covers two aspects: policy moderation religion applied by campuses and how implementation in the environment college Islamic high. Method research used involves interviews deep with party related, analysis policy, and observation directly on existing campuses object study. Research results show that policy moderation of religion in a third college private Islamic high school in Jambi City has diverse approaches, including various aspects of life on campus. There are different interpretation and implementation policies that bring up challenges and dynamics certain inside the campus environment. A number of factor’s like culture campus, participation students, and support from party leader campus own influence significant to success implementation policy moderation religious. Study This gives a contribution in understanding more carry on about implementation policy moderation religion in context college Islamic high. Implications from findings study This can become base for development more policies effective and harmonious in create environment supportive campus moderation religion, at the same time enrich literature about management policies in universities Islamic high.
Embracing Diversity: Islamic Education through the Multicultural Lens of the Quran
Authors: Ismail Syarof Nursyah , Zulkarnain Zulkarnain
Published: September 2024

This research aims to explore Islamic education from the Quranic perspective in the context of multiculturalism. The primary issue addressed is integrating Quranic values such as tolerance, brotherhood, and justice into an inclusive and relevant Islamic education in today's globalized era. The research method employed is library research, with the primary sources being the Quran and relevant tafsir, along with secondary literature from books, journals, and related materials. The findings reveal that the Quranic perspective provides a strong foundation for multicultural Islamic education by emphasizing the importance of tolerance, brotherhood, and justice. These values can be implemented through the integration of multicultural concepts into the curriculum, the development of inclusive teaching strategies, teacher training, and community participation in the education process. This research contributes to the development of educational strategies that support diversity, creating a fairer and more peaceful society. The significance of this research lies in its potential to shape a more relevant and adaptive Islamic education system amidst the complexities of a diverse global society.
Evaluation of Islamic Religious Education: Optimal Approach to Increase Tolerance
Authors: Fitriani Ely , Kusaeri Kusaeri , Hilmy Masdar
Published: September 2024

Inter-religious tolerance is one of the noble values of Islam that is important to be maintained and preserved. Efforts to increase tolerance can be made in several ways, one of which is through education. This article reviews the importance of integrating cultural values in the Islamic religious education curriculum as a strategy to reduce the potential for radicalism and increase intercultural tolerance in Indonesia. The method used in this research is a systematic literature review (SLR), using the Google Scholar and Scopus databases using the Publish or Perish 8 tool with the PRISMA technique. The search results found a total of 332 articles, then excluded 42 articles that were retained for analysis and assessed for quality and relevance according to the research questions. The results of this study show that the majority of research focuses on the Indonesian context, which sees an urgent need for tolerance education in pluralistic societies. Diverse research approaches, ranging from the development of multicultural education programs to religious text-based learning models, show the dynamics of teaching tolerance. The findings also highlight the importance of interactive and participatory learning methods and the critical role of local wisdom in tolerance education. By presenting a comprehensive literature review, this article provides valuable insights for policymakers, educational practitioners, and researchers in designing effective educational strategies to counter radicalism and strengthen intercultural tolerance through Islamic religious education.
Investigating Islamic Religious Education Teacher Beliefs Toward Multimedia Learning
Authors: Muslimah Muslimah
Published: September 2024

Teachers' beliefs regarding multimedia learning are essential. This study aims to explore teachers' beliefs about multimedia learning in Islamic Religious Education (PAI) at Senior High School in Palangka Raya, Central Kalimantan, Indonesia. This research employed the mix-method QUAN-QUAL, the exploratory sequential design. Nine teachers were involved based on a purposive sampling technique. Twenty-three questionnaire items were constructed to collect the quantitative data. An interview guide was used to collect the qualitative data. The quantitative data was collected through a cross-sectional survey, and the qualitative data was collected through a semi-structured interview. The SPSS version 26 was utilized to analyze the quantitative. Moreover, thematic or coding analysis was used to analyze qualitative data. Multimedia learning was shown to have excellent potential to improve students' learning experiences. With proper implementation and adequate support, multimedia learning could effectively improve the quality of Islamic Religious Education. However, some challenges must be faced to achieve optimal learning outcomes.
Pemanfaatan Aplikasi E-Social Learning dalam Upaya Internalisasi Nilai Kearifan Lokal Gusjigang pada Pembelajaran IPS di MTs NU Hasyim Asy`ari 2 Kudus
Authors: Farohi Ahmad , Wiyanarti Erlina
Published: September 2024

The aim of this research is to review the use of the Android app E-Social Learning in social studies education, as a step towards internalizing the values of local wisdom Gusjigang. The research methodology employed is qualitative with a field study approach. Primary data collection was conducted through fieldwork using observations and interviews, while secondary data was gathered from relevant previous research literature. Credibility testing was performed using the Triangulation technique. Data analysis followed the steps outlined by Miles and Huberman, including data reduction, data display, and verification. The results of this study indicate that the use of the E-Social Learning application to internalize the values of local wisdom Gusjigang in social studies education is carried out in three stages: planning, implementation, and evaluation. Teachers and students responded positively and enthusiastically to this method of learning, citing the integration of local wisdom Gusjigang with technology as a key factor. SWOT-based evaluation identified strengths in preventing student boredom during the learning process, weaknesses related to reliance on internet connections and device specifications, opportunities for students to learn about culture through integration with technology, and threats including potential reluctance to open and read books, as well as increased dependence on smartphones. This research provides a new contribution to the development of teaching methods that integrate local culture with modern technology. The SWOT-based evaluation used in this study provides profound insights into the strengths, weaknesses, opportunities, and threats associated with the application of technology in local cultural education.
Four-Direction Procedures Involving Tibial Tubercle Osteotomy for Habitual Dislocation of the Patella
Authors: Yeh Patrick Yusin , Chiang En-Rung , Wang Hsin-Yi , Ma Hsiao-Li , Chen Kun-Hui
Published: September 2024

Case:

A 22-year-old man with habitual dislocation of the patella (HDP), characterized by lateral dislocation in flexion with spontaneous relocation with extension, presented with right knee pain and inability to actively extend. Imaging revealed lateral patellar dislocation, flat articular surface of the patella, and trochlear dysplasia. His symptoms persisted despite physical therapy. A 4-directional patellar stabilization surgery, incorporating lateral release, medial tibial tuberosity osteotomy, quadriceps muscle lengthening, and medial patellofemoral ligament reconstruction, was performed, with significant improvement in pain and function postoperatively.

Conclusion:

The procedure could be feasible in cases of severe HDP when conservative measures failed to relieve the patient's symptoms.
Rescuing the Unreachable: Personnel Recovery and Resupply in a Contested Environment
Authors: Fensterer William , Marshall Jr. Richard , Minihan Colleen , Phillips Jason
Published: September 2024

In a potential armed conflict between the United States and the People’s Republic of China in the Indo-Pacific, sustainment of the Joint force is not assured. China’s modernized antiaccess/area-denial (A2/AD) capabilities threaten sustainment lines of communication and challenge successful joint personnel recovery operations. This article examines the Joint operating environment through the lens of a historical case study, analysis of the current operating environment, and an assessment of the future operating environment—the next fight. The authors propose large quantity artificial intelligence (AI)-capable unmanned systems and a scalable force concept able to penetrate the A2/AD and recover and resupply the Joint force. Fielding new and existing technologies, continual doctrine refinement, and tailored wargaming is necessary to find and cover the gaps in our capabilities and be prepared to win the next fight.
Houthi Motivations Driving the Red Sea Crisis: Understanding How Ansar Allah's Strategic Culture Goes beyond Gaza and Iran
Authors: Carlson Jonah
Published: September 2024

Ansar Allah, known as the “Houthi movement,” has conducted attacks on ships transiting the Red Sea since October 2023. This event is now known as the “Red Sea Crisis.” Classifying Ansar Allah as merely an Iranian proxy, or categorizing its actions as a mere response to the conflict in Gaza and support for Hamas, inadequately explains these attacks. This article uses the cultural topography method to analyze the culture of the movement and provide alternative motivations for the attacks, such as consolidating domestic support and crafting a strong national appearance. The article concludes that Ansar Allah’s attacks on the Red Sea are more motivated by the belief they will yield pragmatic and material benefits for the movement rather than ideological or cultural overlap with Palestine or Iran.
Decommissioning Subsea Tie-Back Pipeline with Engineered Gel System in the Norwegian Sector pf the North Sea While Main Facility is Still in Production
Authors: Tovar Trujillo Erika Johana , Jåsund Kristoffer , Aamodt Oddvar , Byremo Helleren Elisabeth , Johnston Michael , Lovik Kjetil , Skjoldal Hege
Published: September 2024

As larger fields decline in production, tie-backs from smaller infields provide a viable economic solution to all parties in maintaining overall field production; however, decommissioning these smaller tie-back fields have their challenges where the main facility is still in production, such was the case for this case study in the North Sea. An integrated customized chemical solution allowed the operator to successfully decommissioned the 8″ pipelines while mitigating the risks of production disruptions.

The greatest challenge was integrating the pipeline system hydrocarbon displacement topsides at the platform without impacting ongoing production from several other infield producers at the same time, or export quality after subsequent passage through the platform's process system.

A crosslinked gel train was the concept selected for the pipeline system decommissioning from subsea to subsea. Due to restriction on subsea connection, the gel would need to be crosslinked subsea prior to entering the pipeline. It would also require breaking before it reached the subsea choke due to subsea pressure limitations and passage into the well.

The trial provided two critical points to the overall operation, the flowrate at which the gel could be displaced into the well, and the required concentration and injection rate for the breaker to reduce the fluid viscosity and break the gel prior to entering the well. The breaking time had to occur just prior to reaching the tree choke and more critically prior to entering the well. The scenario was carefully analyzed and planned, making sure the crosslinker was injected subsea downstream of choke valve, while breaker solution was injected prior entering the well at the receiving end. Through using this customized chemical solution, the operator company did not require a diving vessel, pig launcher-receivers, nor oil tankers, neither affecting the platform production and operations, and at the same time creating a considerable economic benefit. Pipelines were decommissioned successfully using a gel system.

This paper will discuss how the collaboration and engineering solutions enabled the decision-making process, leading to the successful execution of this special project. It will also outline how chemical solutions add value to even decommissioning operations allowing cost savings and solving the challenges.
Field Application Design for a Novel Motorized Submersible Pump
Authors: Ejim C. E. , Banjar H. M. , Al-Sarkhi A. M.
Published: September 2024

Production operations sometimes require the use of Electric submersible pumps (ESPs) to lift fluids from the reservoir to surface. To remedy some of the field installation challenges associated with long equipment lengths, a new motorized pump was previously designed and potential performance results presented. The current work showcases the mechanical component architecture employed to ensure the functional capabilities of the new motorized pump were achieved, similar to conventional ESPs but with shorter overall length.

The new motorized pump has a 5.62-inch housing diameter. One of the main areas addressed was the thrust handling capability of the pump given the absence of a seal or protector section, compared to conventional ESPs. A review of methodologies to handle pump thrusts was performed and a method incorporated to suit the specific pump layout. The critical speed of the system was also considered and required integrating shorter spans between support radial bearings. Finally the assembly architecture to integrate all the components into a downhole unit was investigated to ensure easy installation in the field.

The results showed that the 45-stage motorized pump must handle a total of about 20 kLbf of downthrust load based on the maximum pressure boost/head the pump can generate. Given that this load will be excessive for one thrust bearing, a system of thrust surfaces were introduced to facilitate distribution of the thrust load throughout the pump. This method is different from current conventional methods of handling thrust in ESPs, and the results showed that the stress loads on the thrust surfaces were within acceptable limits. The pump operating speed for the motorized pump was 4200 RPM. Based on the mid-span distances of the pump radial bearings, the first critical speed of the system was estimated to be more than 40 times the pump operating speed. This implied that within the pump operating envelope, the system will not experience any vibration resonance phenomenon that can be detrimental to the system operation. The checks on the stress load of all critical components showed they were all within the working loads. A minimum safety factor of 2 was observed throughout the system analysis.

This study highlights the benefits of incorporating a different approach of component design to enable feasibility of the new motorized pump. The implemented system architecture enabled the motorized pump to have the same functionality as conventional ESPs, but with a much shorter total length. The advantage for the field operator includes easier handling for field personnel and, reduced bending stresses during field installations. This decreases equipment failure and increases operating efficiency for the field.
Binary Gas Transport with Multilayer Adsorption in Nanoporous Media
Authors: Babatunde Kawthar A. , Emami-Meybodi Hamid
Published: September 2024

We investigate binary gas transport with multilayer adsorption in nanoporous media by merging pore-scale properties obtained via multicomponent simplified density theory (MSLD) with continuum-scale transport modeling. Accordingly, we propose a diffusion-based gas transport model that considers the free and sorbed phases and multilayer multicomponent adsorption in the nanoporous media and incorporates a dynamic sorbed-phase density. Bulk, Knudsen, and viscous diffusion are considered in the free phase, while surface diffusion and multilayer adsorption are considered in the sorbed phase. The proposed model is utilized to investigate the impact of fluid-solid interactions and pore size on gas transport and storage using different fluid-solid systems. It was also used to perform gas transport simulation and a comparison with monolayer adsorption model was made. The results show that the pressure and composition diffusion coefficients are smaller in strong adsorption affinity systems due to increased adsorption and reduced free-phase volume fraction. The pressure and the composition capacity factors are higher for stronger adsorption affinity systems. The results also reveal that the sorbed phase occupies a significant fraction of the pore space and can occupy the entire pore volume for sufficiently small nanopores, depending on pressure and fluid-solid interactions. Accordingly, the mass transport is dictated by the sorbed phase, with its influence increasing as the fluid-solid interaction increases. Furthermore, the free phase contribution to mass transport increases with pore size. On comparing the mass flux obtained using the proposed model with the mass flux obtained using a monolayer adsorption model, a slightly lower contribution of the sorbed phase to total mass flux was observed for the multilayer model. The proposed model incorporates pertinent multicomponent gas transport and storage mechanisms in nanoporous media on a continuum scale but informed by pore-scale phenomena.