bluuebunny/crossref_metadata_2025 huggingface dataset:
Success Of Cartilage Grafting with Mastoidectomy In Revision Tympanoplasty
Authors: Jain Nikunj
Published: September 2024

Aims and Objectives:
Candidates having non-cholesteatomatous chronic otitis media who have failed tympanoplasty in first attempt (graft used conchal or tragal cartilage) is at higher risk of failure in subsequent repair.
The adjunctive use of mastoidectomy with cartilage tympanoplasty (tragal or conchal) in these patients has decreased the risk for subsequent failure.
Aim of our study is to compare effect of mastoidectomy in revision cartilage tympanoplasty in terms of successful graft uptake, hearing improvement, and prevalence of other complications.
The arguments in favor of mastoidectomy include the facts that the open mastoid cavity provides an improved volume and pressure buffer, rids the mastoid of diseased mucosa, and ensures adequate patency of the aditus (14– 16). Although this logic is sound and is supported in the literature, we believe that in many revision cases, reconstruction with a robust material such as cartilage provides the additional stability necessary to allow the middle ear and mastoid to revert naturally to a normalized environment.
UNILATERAL NASAL MASS: CASE SERIES WITH REVIEW OF DIFFERENTIAL DIAGNOSIS
Authors: Yadav Sanjeev
Published: September 2024

Introduction: Unilateral nasal masses present diverse manifestations, posing risks of benign or malignant transformation if improperly diagnosed. A probe test is a basic clinical test to have an idea about the origin and nature of the polyp. Imaging studies such as computed tomography may give a detailed knowledge regarding origin and extent of polyposis.
Material & Methods: We discuss a case series of 5 patients with diverse presentations and diagnosis for unilateral nasal polyposis. A brief review on differential diagnosis of unilateral nasal masses is also discussed in a tabular form with easy to remember mnemonic.
Conclusion: There are diverse presentations and diagnosis of identically looking unilateral nasal masses. An excisional biopsy should always be sent for histopathological examination to know for the nature of disease and decide regarding further treatments.

KEYWORDS: Unilateral, Mnemonic, Pyogenic granuloma, Vestibule
A SHEARED METALLIC TRACHEOSTOMY TUBE IN THE RIGHT MAIN BRONCHUS: AN UNFORESEEN CASE REPORT
Authors: Rethinasamy Ramkumar
Published: September 2024

Foreign objects getting stuck in the aerodigestive tract have been known for a long time. However, it's rare for a tracheostomy tube to break and move into the air passages, but it can be dangerous. Tracheostomy is a lifesaving procedure commonly done on an elective or emergency basis to help people who need ongoing support for breathing. It's generally safe, but complications can happen early or later, such as bleeding, pneumomediastinum, tube blockage displacement, and infections. Later issues may include granulations, erosion of blood vessels, tracheostoma, and the development of a tracheoesophageal fistula. Metal tubes were used for patients requiring chronic airway support as it is relatively easier to give tracheostomy care at home, but they could break or dislodge because of rust. PVC tubes are less likely to break but can wear out with extended use, causing them to break2,3. We share our experience with a case where a broken tracheostomy tube went undetected.
End to End Development and Deployment of Predictive Models Using Azure Synapse Analytics
Authors: Krishna Kishor Tirupati  , Murali Mohana Krishna Dandu  , Vanitha Sivasankaran Balasubramaniam  , A Renuka  , Om Goel
Published: September 2024

The end-to-end development and deployment of predictive models using Azure Synapse Analytics represents a comprehensive approach to harnessing advanced analytics for data-driven decision-making. This process integrates various stages of the data science lifecycle within a unified cloud-based environment, leveraging Azure Synapse Analytics' capabilities for data integration, exploration, and model management.
Initially, the process involves data ingestion and preparation, where Azure Synapse Analytics facilitates seamless data integration from diverse sources, ensuring that the data is clean, relevant, and ready for analysis. The platform’s robust data processing capabilities enable the transformation of raw data into actionable insights. Next, model development is undertaken using Azure Synapse’s built-in support for various machine learning frameworks and languages, which simplifies the creation and training of predictive models. By utilizing automated machine learning features and scalable compute resources, data scientists can efficiently develop and refine models tailored to specific business needs.
Following development, the deployment phase involves operationalizing the predictive models within the Azure Synapse environment. This includes deploying models as web services or integrating them into existing workflows to ensure they deliver real-time predictions and insights. Azure Synapse Analytics supports monitoring and management of these models, allowing for continuous performance evaluation and optimization.
Overall, Azure Synapse Analytics provides a holistic platform that streamlines the entire predictive modelling lifecycle, enhancing efficiency and scalability while enabling organizations to leverage predictive analytics for strategic advantage. This end-to-end approach not only accelerates the deployment of machine learning models but also ensures they are seamlessly integrated into the broader data ecosystem.
Improving Digital Transformation in Enterprises Through Agile Methodologies
Authors: Vanitha Sivasankaran Balasubramaniam  , Santhosh Vijayabaskar  , Pramod Kumar Voola  , Raghav Agarwal  , Om Goel
Published: September 2024

In the rapidly evolving business landscape, digital transformation has become essential for enterprises aiming to enhance operational efficiency, customer engagement, and competitive advantage. However, the journey towards digital integration is often fraught with challenges such as resistance to change, complex technology adoption, and fragmented processes. This study explores the pivotal role of Agile methodologies in facilitating successful digital transformation within organizations. Agile, originally designed for software development, emphasizes iterative progress, collaboration, and adaptability, making it well-suited to address the dynamic nature of digital initiatives. By breaking down large projects into manageable increments, Agile frameworks like Scrum, Kanban, and Lean enable continuous feedback and rapid adjustment to changing market demands and technological advancements. This approach not only accelerates project delivery but also ensures alignment with strategic business objectives, fostering a culture of continuous improvement and innovation. Additionally, Agile practices promote transparency and open communication, mitigating resistance to change and enhancing team cohesion. The integration of Agile methodologies with digital transformation strategies leads to more efficient processes, improved customer experiences, and increased organizational agility. Furthermore, the focus on customer feedback and iterative development ensures that digital solutions are user-centric and responsive to real-world needs. This paper highlights the synergistic benefits of combining Agile methodologies with digital transformation efforts, demonstrating how this integration can drive sustained innovation and maintain a competitive edge in the digital age. Ultimately, adopting Agile practices provides a robust framework for enterprises to navigate the complexities of digital transformation, ensuring long-term success and resilience in a constantly changing environment.
THE EFFECTS OF WORKING WHILE STUDYING ON ACADEMIC PERFORMANCE OF CRIMINOLOGY STUDENTS IN CAVITE STATE UNIVERSITY – BACOOR CITY CAMPUS
Authors: Leo G. Delos Santos  , Marvin T. Quisido  , James E. Dalis  , Jimmy M. Caltino
Published: September 2024

This study aims to determine the effects of working while studying to the academic performance of Criminology students in Cavite State University- Bacoor City Campus. Specifically, this study aimed to identify the effects of working while studying to the performance of criminology students in Cavite State University- Bacoor City Campus; determine challenges faced by the students in studying while working; determine the challenges faced by the students in studying while working: determine the coping mechanisms of the criminology students in studying while working.
KEYWORDS: Fatherhood, Young Fathers, Early Fatherhood, Early Fathers
CNN MODEL FOR TRAFFIC SIGN RECOGNITION
Authors: U.Venkateshwarulu  , Prof.  B.  Manjunath
Published: September 2024

The traffic sign recognition framework (TSRS) is an important component of intelligent transportation systems (ITS). Accurately identifying traffic signs can improve driving safety. This research provides a traffic sign recognition approach based on profound learning. It primarily focuses on the location and order of roundabout signs. First, a photograph undergoes pre-processing to highlight important facts. Hough Transform is used to distinguish and find regions. Finally, the unique street traffic signs are analyzed for further understanding. This paper proposes a photo handling-based traffic sign discovery and distinguishing proof technique that is combined with convolutional brain organization (CNN) to sort traffic signs. CNN is useful for recognizing many PC vision tasks due to its high recognition rate. TensorFlow is used to implement CNN. We have a recognition accuracy of over 98.2% for the roundabout image in the German informative collections.
KEYWORDS——traffic sign recognition, traffic sign detection, deep learning, convolutional neural network
Strategi Pengembangan Desa Wisata Berkelanjutan Menggunakan Analisis SWOT (Studi Kasus: Desa Tetebatu, Kecamatan Sikur, Lombok Timur)
Authors: Satriawan Teguh
Published: September 2024

Desa Wisata Tetebatu merupakan desa wisata pertama dan tertua di Provinsi Nusa Tenggara Barat yang mempunyai berbagai macam potensi dan destinasi wisata mulai dari wisata alam, budaya, dan buatan. Walaupun mempunyai potensi dan destinasi wisata yang banyak dan beraneka ragam, tetapi dalam pengembangannya masih belum bisa sepenuhnya untuk dikembangkan secara baik dan maksimal. Penelitian ini bertujuan untuk mengetahui strategi pengembangan Desa Wisata Tetebatu agar bisa terus berkelanjutan berdasarkan analisis SWOT. Metode penelitian yang digunakan dalam penelitian ini adalah pendekatan kualitatif deskriptif, teknik pengumpulan data yang peneliti gunakan adalah observasi, wawancara, dan dokumentasi. Dalam menentukan strategi pengembangan Desa Wisata Tetebatu penelitian ini menggunakan analisis SWOT. Hasil penelitian menunjukkan bahwa strategi yang tepat untuk diterapkan dalam pengembangan Desa Wisata Tetebatu agar bisa terus berkelanjutan adalah Menggali dan memaksimalkan semua potensi wisata untuk meningkatkan daya tarik wisata Desa Wisata Tetebatu, Meningkatkan kerjasama dengan desa wisata yang lain untuk membuat paket-paket wisata, Meningkatkan promosi melalui media dan kerjasama dengan Pemerintah Daerah, Kementerian, dan desa-desa wisata yang lain, Meningkatkan serta melengkapi sarana dan prasarana penunjang kegiatan wisata, Melakukan kerjasama dengan pihak swasta, Memaksimalkan pengelolaan destinasi wisata melalui kerjasama dengan Pemerintah Daerah dan Kementerian untuk mengadakan pelatihan pengelolaan destinasi wisata, dan Memaksimalkan semua potensi wisata dan membuat inovasi baru untuk meningkatkan daya tarik wisata sehingga mampu menghadapi persaingan dengan desa wisata yang lain.
Development Home Industry Culinary Sea-Processed Snacks Belitung District With Business Model Canvas
Authors: Rahmania Trisna
Published: September 2024

This research aims to find out the condition of the culinary home industry for processed seafood  snacks in Belitung Regency; factors that can influence the development of the seafood culinary  snack home industry in Belitung Regency; and developing a culinary home industry for processed  seafood snacks in Belitung Regency using the BMC (Business Model Canvas) method. The method  used in this research is a qualitative descriptive method with data collection techniques through  observation, interviews and literature studies with respondents from community-based culinary  home industries, MSMEs, cooperatives, as well as domestic and foreign tourists in Belitung using  the Business model canvas (BMC). The sampling technique was carried out using non-probability  sampling using an incidental technique. The results of the research showed that there were five  distribution areas for the Belitung seafood culinary snack home industry with cracker, chips or  peanut brittle products. The factors that influence the development of processed seafood snacks  are tourist visits, the tourism sector, and transportation, as well as tourist attraction factors based  on culinary value, partners, promotions, online media, innovation, and competent people. BMC  development is carried out through the identification of nine elements, namely (1) customer  segments originating from domestic and foreign countries; (2) the value proposition comes from  taste, distinctiveness and uniqueness; (3) key partners are the government, MSMEs, the  Hospitality Industry, airlines, culinary entrepreneurs, bloggers and journalists; (4) customer  relationships are the attraction of tourists because of promotions, taste, distinctiveness and  uniqueness; (5) online media channels; (6) key activities are training, coaching, workshops,  FGDs, exhibitions; (7) key resources come from the government, private sector and banking; (8)  the cost structure is quite good; and (9) revenue streams contain good appreciation.
A Straightforward Method to Estimate Battery's Condition Based on Its Internal Resistance Value
Authors: Kallunki Juha
Published: September 2024

A battery condition monitor can be realized using several methods. Some of these methods have been proven to be more reliable than others. In this study, we focus on assessing a battery's condition based on its internal resistance value using a direct current method (DCM). We developed a simple, fast, and straightforward method, including the necessary equipment for this purpose. Only measurements of the battery's terminal (open-circuit) voltage and battery voltage under a certain load are required. We measured around 100 non-rechargeable AA batteries (double-A batteries) and estimated their internal resistances. Both alkaline and lithium-based batteries were tested. Our measurements show that measuring the terminal voltage (open-circuit voltage) alone does not provide an accurate enough status of a battery's condition or state-of-health, SoH. Especially when the battery condition is declining, the internal resistance value gives a better estimation of the battery's condition and usability.
Tezepelumab: a promising therapy for severe uncontrolled asthma
Authors: Klironomou Argyri , Papaiakovou Georgia , Bakakos Agamemnon , Anagnostopoulos Nektarios , Koukaki Evangelia , Theofani Efthymia , Semitekolou Maria , Rovina Nikoletta
Published: September 2024

Asthma is a complex inflammatory airway disease affecting a significant global population, spanning from childhood through adulthood. Despite advances in treatment modalities, a significant subset of patients, approximately 10%, grapple with severe asthma, characterized by increased healthcare utilization and diminished quality of life. Tezepelumab, a monoclonal antibody targeting thymic stromal lymphopoietin (TSLP), offers promising therapeutic potential. TSLP is a protein released by a variety of cells, with a predominance of epithelial cells, in reaction to plenty of stimuli, such examples as viruses, aeroallergens, and others. Its action is upstream and pertains to initiating numerous subsequent innate and adaptive immune reactions, contributing to the continuation of asthma pathophysiological processes. Tezepelumab’s unique efficacy spans diverse severe asthma phenotypes, significantly reducing exacerbation rates across eosinophilic and non-eosinophilic subtypes. Its favorable safety profile and clinically meaningful improvements in asthma control, accompanied by reductions in cytokine levels and baseline biomarkers, underscore its broad impact on asthma inflammation. Its efficacy, irrespective of type 2 (T2) endotype, reinforces the idea that TSLP blockade broadly inhibits pathways crucial to asthma pathophysiology, rather than narrowly focusing on individual downstream factors, as previous biological treatments have. This review discusses the rationale for TSLP blockade and the efficacy of tezepelumab in severe asthma using data from key trials.
Enhancing patient care: a multimodality strategy for dilated cardiomyopathy in Chagas disease
Authors: Vasquez-Yeng Luigy , Hernandez-Ruiz Juan Jose , Garcia-Cardenas Mauricio , Velazquez-Castañeda Raul , Luna-Alcala Santiago , Martinez-Dominguez Pavel , Guerra Enrique C. , Armendariz-Ferrari José , Espinola-Zavaleta Nilda
Published: September 2024

Chagas disease is a systemic illness characterized by acute and chronic phases. If untreated, it can lead to dysfunction of vital organs, notably the heart, ultimately resulting in heart failure. Transmission primarily occurs through the feces of triatomine insects carrying the protozoan parasite Trypanosoma cruzi, either via a bite wound or intact mucous membranes. Diagnosis of Chagas disease involves serological tests, electrocardiographic findings, and imaging studies. A 58-year-old male patient from Peru with chronic dilated cardiomyopathy underwent evaluation at a tertiary care hospital. Given the uncertain etiology, a comprehensive diagnostic approach was adopted, emphasizing the pivotal role of cardiovascular magnetic resonance imaging and computed tomography angiography in managing chronic cardiomyopathy of Chagas disease. Leveraging these imaging modalities together could augment our ability to evaluate myocardial inflammation and tailor therapeutic strategies accordingly.
Predation of Chlorostilbon lucidus (Shaw, 1812) (Apodiformes: Trochilidae) hummingbird chicks by Polistes canadensis (Linnaeus, 1758) (Polistinae: Polistini): A new predatory interaction documented in the Brazilian Caatinga
Authors: Somavilla Alexandre , Soares Matheus M. M. , Barbosa Bruno C.
Published: September 2024

Non-aggressive interactions between Neotropical social wasps (Vespidae) and birds frequently occur but remain poorly understood. Typically categorized as commensalism, where birds benefit while no advantages for the wasps have been documented, the intricate dynamics of these associations have gone unexplored. These wasps, which are generalist feeders primarily relying on nectar, fruits, arthropods, and carrion, are seldom reported as vertebrate predators. In this study, we present a novel observation of the red social paper wasp, Polistes canadensis (Linnaeus, 1758) (Polistinae: Polistini), preying on young glittering-bellied emerald hummingbirds - Chlorostilbon lucidus (Shaw, 1812) (Apodiformes: Trochilidae), opportunistically recorded in the urban area of Brazilian Caatinga biome. Predation occurred when a Polistes canadensis individual targeted a hummingbird's nest. This occurrence challenges the prevailing view of these associations and suggests that social wasps may play a more significant role as nestling predators than previously acknowledged, highlighting the need for further research.
Terapia Endoscópica a Vácuo em Fistula de Anastomose Colédoco-Duodenal de Alto Débito: Relato de Caso
Authors: Panizza Aline Berigo , Tellian Alexandre , Sales Gonçalves Andreza , Medeiros Ciro Carneiro , Borela Laura , Panizza Pedro Lelli
Published: September 2024

Fístulas são comunicações anormais entre duas superfícies epitelizadas, ou entre uma superfície e uma cavidade, e podem ser classificadas pelo aspecto anatômico (internas e externas), fisiológico (alto, moderado e baixo débito), e etiológico (devido à diverticulite, trauma, pós-cirúrgico, etc.). Seu surgimento causa grande temor devido a possíveis complicações, principalmente os distúrbios hidroeletrolíticos, a desnutrição e a sepse, com mortalidade entre 15% a 20%. Nos últimos anos, a utilização de terapias endoscópicas para fechamento de fístulas no trato gastrintestinal têm ganho destaque por serem técnicas menos invasivas e com menos complicações. Entre elas está a terapia endoscópica a vácuo (TEV), que estimula a cicatrização da ferida de várias maneiras significativas, incluindo a remoção do exsudato local, diminuindo a infecção e o edema tecidual, e promovendo aumento do fluxo sanguíneo para a área, além da formação de tecido de granulação. No relato de caso apresentado, o paciente foi submetido à exploração de via biliar com coledocotomia e anastomose colédoco-duodenal manual por desproporção cálculo-colédoco, evoluindo com fístula de 70% dessa anastomose – vista por exame de endoscopia digestiva. Foi instituída a terapia endoscópica a vácuo, com fechamento completo da fistula após 23 dias de tratamento. A literatura demonstra variadas taxas de sucesso na utilização da TEV em fístulas do trato gastrintestinal (95% no esôfago, 83% no estômago, 100% no intestino delgado e 60% nas fístulas colorretais). Dessa maneira, a TEV vem despontando como terapia de primeira linha no manejo pós-operatório dos defeitos transmurais, e como uma opção segura e de fácil reprodutibilidade nos ambientes hospitalares.
Gizli Frekanslar: İstihbarat Dünyasında Zihin Manipülasyonu
Authors: Özen Yener
Published: September 2024

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Plastik Sanatlar Alanında Cam ve Seramik Üzerine Yaklaşımlar 5
Authors: Zorkun Çağlayan Nazlı Harika , Yoleri Halil , Keskin Burcu , Özcan Özden Seda , Kulak Yusuf Can , Köseler Ali Temel , Aksakal Agâh Barış Can , Yalçın Burhan , Parsıl Ümit , Cora Aytuna
Published: September 2024

Yapay Zekanın Seramik Sanatındaki Katılımcı Rolü
Nazlı Harika ZORKUN ÇAĞLAYAN
Halil YOLERİ
Düz Cam ve Seramik Yüzeylere Uygulanan Dijital Baskının Mimari Alanlardaki Dönüşümü
Burcu KESKİN
Antik Dönem Tiyatro Biletleri Bağlamında Seramik Buluntular
Seda ÖZCAN ÖZDEN
Hakikat Sonrası Çağı Bağlamında Sanatta Söylemin Yapısal Değişimi ve Seramik Sanatına Yansımaları
Yusuf Can KULAK
Ali Temel KÖSELER
Sıcak Cam Yüzey Renklendirme Tekniklerinde Bir Alternatif: 1200°C’de Ebru
Agâh Barış Can AKSAKAL
Mimari ve Sanat Seramiğinde Çamur Seçiminin Şekillendirmede Önemi
Burhan YALÇIN
Ümit PARSIL
Güncel Sanat Pratiklerinde Kil Malzemenin Kullanım Alanları
Aytuna CORA
Yabancı ve İkinci Dil Olarak Türkçe Öğretiminde Türk Dizi ve Filmleri: Bir Meta-sentez Çalışması
Authors: Eryılmaz Ramazan
Published: September 2024

Bu araştırmada yabancı/ikinci dil olarak Türkçe öğretiminde Türkçe dizi ve filmlerin rolünün incelendiği çalışmaların meta-sentez yöntemiyle bir araya getirilmesi amaçlanmıştır. Bu yönteme uygun olarak belirlenen makale ve bildiri türündeki 25 araştırmanın içerik analizi yapılmıştır. Araştırma sonuçlarına göre çalışmalar konuşma ve dinleme becerilerine odaklanmakta, okuma ve yazma becerileri ihmal edilmektedir. Diziler, filmlere göre daha az araştırılmıştır. Çalışmaların çoğu yöntem bilimsel eksiklikler taşımaktadır. Film ve diziler Türkçe temel dil becerilerini geliştirmekte, öğrenenler için etkin ve özerk öğrenme sağlamaktadır. Bunun yanında çizgi filmler, alt yazılı filmler ve film eleştirisi tekniği Türkçe öğrenimine ve öğretimine katkı sağlamaktadır. Film ve diziler öğrencilerin söz dağarcığını geliştirmekte, Türk kültürünü ve Türk kültürünü yansıtan beden dili unsurlarını öğretmekte, Türkçe söyleyiş (telaffuz) becerisini geliştirmektedir. Öğrencilerin Türkçeye yönelik ilgileri ve Türkçe dil bilgisine ilişkin farkındalıkları artmaktadır.
A new invasive freshwater mussel: Discovery of a non-native population of Pilsbryoconcha exilis (Lea, 1838) in Myanmar (Bivalvia: Unionidae)
Authors: Bolotov Ivan N. , Konopleva Ekaterina S. , Lunn Zau , Chan Nyein , Kyi Chuu Ti , Gofarov Mikhail Y. , Chelpanovskaya Olesya A. , Vikhrev Ilya V. , Kondakov Alexander V.
Published: September 2024

The present study reports on the first record of a non-native population of the freshwater mussel Pilsbryoconcha exilis (Lea, 1838) (Bivalvia: Unionidae) in Myanmar. It was discovered from irrigation canals that are situated in the Delta Region of the Ayeyarwady River. Based on approximate age estimates and information from local villagers, this population was probably established in 2019-2020. The DNA sequence data reveals that the Ayeyarwady population shares a single COI haplotype and that this haplotype was previously recorded from the Udon Thani Province of Thailand (Mekong River drainage). Based on this evidence, we could assume that P. exilis was introduced to Myanmar from Thailand. Our new findings expand the global checklist of invasive freshwater mussels that currently contains 17 species.
Three new species of the genus Polyommatus Latreille, 1804 (subgenus Agrodiaetus Hübner, [1822]) from Central Zagros, Iran (Lepidoptera, Lycaenidae, Polyommatinae)
Authors: Karbalaye Ahmad , Lukhtanov Vladimir A.
Published: September 2024

The article describes three new species, Polyommatus (Agrodiaetus) hejazii sp. nov. (type locality [TL]: Iran, Khuzestan, Mount Qaroon, Khuzestan province, Iran), P. (A.) ghasemii sp. nov. (TL: Koh-e-Rig Mountains, Chaharmahal and Bakhtiari province, Iran), and P. (A.) persisinus sp. nov. (TL: Koh-e-Rig Mountains, Chaharmahal and Bakhtiari province, Iran). The differences between the new taxa and the most similar, previously described P. (A.) ardschira, P. (A.) luna, P. (A.) shahrami, P. (A.) achaemenes, and P. (A.) pfeifferi (all from the Zagros) are provided in detail. Our study confirms that the Zagros is one of the exceptional centers of speciation and species diversity of Lepidoptera.
Optimalisasi Rancang Bangun Mesin Mobile Husk Decorticator (Pengupas Tapas Mampu Pindah) untuk Mengolah Tapas Kelapa
Authors: Ananto Soebekti Gamawan , Adi S Antonius , Budi Setiawan Albertus , Ramadhany Reggy
Published: September 2024

A tool called the "Moveable Tapas Peeler" or Mobile Husk Decorticator is used to beat or pound the coconut tapas. This method breaks down the coconut fiber (coconut fiber) and peat (coco peat), which is the fiber created when the coconut tapas is decomposed. Peat is the remaining powder left over from the processed coconut tapas. The purpose of this research is to modify the prototype machine that was previously made because of the unmet production capacity needs and to test the process of modifying the coconut fiber processing by the machine. After the performance of the coconut tapas processing machine has been improved, the machine is expected to be able to achieve production goals, becoming 1) 100 kg / hour; 2) 30 kg / hour of coir fiber production (cocofiber); 3) 70 kg / hour of peat production (cocopeat). The refinement process is based on the Pahl & Beitz design methodology. Working drawings, machine requirements, materials, component standards, and assembly processes determine the machine manufacturing process. The condition of the coconut fiber (dry or soaked) is one of the test factors studied. The crusher speed is 900 rpm and 1260 rpm. This research method is research and development (R & D). The data collection techniques in this study are literature study and observation. The results of the experiment on the coconut processing machine test showed promising performance with the weight of coconut processed reaching 69.67 kg per hour and the coconut fiber produced as much as 169.04 kg per hour. However, the second prototype of this machine still has some shortcomings, especially in terms of coconut fiber decomposition. In this prototype, the coconut fiber has not been completely decomposed during the processing process. As a result, to ensure the quality and uniformity of the final product, an additional filtering machine is needed after the coconut tapas decomposition process. This filtering machine aims to separate coconut fiber that is not properly decomposed so that the final product can meet the quality standards required for sale. The use of this filtering machine is expected to increase the efficiency of the process and the final results of coconut fiber processing, making it more suitable for market needs.
Hubungan Kadar CA-125 dengan Derajat Diferensiasi Kanker Ovarium Tipe Epithelial Tahun 2020 – 2022 di RSUD Abdul Wahab Sjahranie Samarinda
Authors: Diva Rahayu Diva Rahayu , Eko Nugroho  , Maulida Julia Saputri
Published: September 2024

Kanker ovarium adalah tumor ganas, dengan tipe yang paling sering ditemukan yaitu ephitelial. CA-125 dan derajat diferensiasi penting untuk menentukan keganasan,  dan prognosis penyakit kanker ovarium. Tujuan penelitian untuk mengetahui hubungan kadar CA-125 dengan derajat diferensiasi kanker ovarium tipe epithelial Tahun 2020 – 2022 di RSUD Abdul Wahab Sjahranie Samarinda. Sampel penelitian ini sebanyak 112 sampel data hasil pemeriksaan pasien kanker ovarium RSUD Abdul Wahab Sjahranie Samarinda tahun 2020-2022 dengan teknik Purposive Sampling. Jenis penelitian deskriptif analitik dengan pendekatan retrospektif. Analisis data dengan uji Chi square. Hasil penelitian didapatkan usia penderita kanker ovarium pada masa lansia awal (46-55 tahun) yaitu 46 pasien (41,1%). Paritas jenis multipara yaitu 45 pasien (40,3%). Hasil kadar CA-125 saat pertama kali diperiksa paling banyak meningkat (>35 U/mL) yaitu 69 pasien (61,6%). Sedangkan, derajat diferensiasi pasien terbanyak pada tingkat diferensiasi buruk yaitu 50 pasien (44,6%). Hasil perhitungan statistik, terdapat hubungan bermakna antara kada CA-125 dengan derajat diferensiasi p value <α(0,05) yaitu 0,042, sehingga dapat disimpulkan bahwa semakin tinggi kadar CA-125 semakin buruk diferensiasi sel kanker ovarium.
Strategi Penyiapan Aparat Komando Kewilayahan (Kowil) dalam Operasi Teritorial Pada Operasi Gabungan TNI di Wilayah Kodam II/Sriwijaya
Authors: Arif Abdillah
Published: September 2024

This research aims to analyze the strategy for preparing Territorial Command Apparatus (Kowil) in territorial operations carried out by the Indonesian National Armed Forces (TNI) in the Kodam II/Sriwijaya region. The research employs a qualitative method with a case study approach, involving in-depth interviews, observations, and document analysis. The findings indicate that the strategies implemented include intensive training In the field of Territorial (Devotion to the Indonesian Armed Forces  (Bhakti TNI), Social Communication (Komsos), and Regional Defense Training (Binwanwil)), enhancement of inter-agency cooperation, and the use of information technology to support communication and coordination. Additionally, community participation is considered crucial for the success of territorial operations. This study provides recommendations for further development in preparing Kowil apparatus in order to optimize their tasks and functions.
The Impact of Kano State Rural Development Policy in Kano South Senatorial District since 2023: An Assessment of Community Empowerment Initiatives Since 2023
Authors: Abubakar Kantudu Yakubu , S Dauda Abubakar , Abdullahi Zakariyya , I Umar Umar
Published: September 2024

This study analyzes the impact of community empowerment initiatives on the socioeconomic landscape of the Kano south senatorial district. Over the years, successive Kano state government has been implementing series of the rural development initiatives. Significant efforts have been directed towards fostering community empowerment in the Kano South Senatorial District. Preliminary findings from this study suggest that the rural development policy has yielded notable improvements in the provision of livelihoods, social cohesion, and enhancing economic opportunities within the communities of Kano South. Infrastructure projects have enhanced accessibility and connectivity, while vocational training programs have equipped residents with skills to engage in various income- generating activities. Moreover, the provision of improved healthcare services has contributed to better health outcomes among residents, leading to a healthier and more productive population. Agricultural support initiatives have also played a crucial role in enhancing food security and promoting sustainable farming practices. However, some challenges and areas needing improvement have also been identified, including issues related to sustainability, scalability, and long-term impact assessment of the community empowerment initiatives. Overall, this research provides valuable insights into the effectiveness of the rural development policy in Kano State, shedding light on the successes achieved and areas for further enhancement in empowering rural communities in the Kano South Senatorial District. The recommendation made through this paper could inform policymakers, academics, and development practitioners on the strategies that can be employed to bolster community empowerment efforts in other districts. Ultimately, the paper could contribute towards sustainable development and improved well-being for residents in rural areas.
Approaches to Address Cultural Diversity and Attitude Towards Multiculturalism of Grade 2 Teachers
Authors: Jane J. Estenor Jay Bee , Gallardo Remigilda
Published: September 2024

This study investigated the attitudes of Grade 2 teachers towards multiculturalism and the extent of approaches to address cultural diversity within their educational milieu. Utilizing a quantitative research approach, a survey questionnaire was administered to Grade 2 teachers, assessing their attitudes towards multiculturalism and perceptions of various indicators associated with cultural diversity. The results reveal that Grade 2 teachers exhibit very extensive approaches towards addressing cultural diversity, signifying a strong commitment to promoting multiculturalism through policies, representation, intercultural communication, diversity training, and inclusive practices. Furthermore, the study demonstrates that Grade 2 teachers possess extensive attitudes towards multiculturalism, highlighting their openness to diverse cultures, willingness to learn about them, and tolerance of cultural differences. This research underscores the interconnectedness of educators' approaches to cultural diversity and their attitudes towards multiculturalism, emphasizing the significance of institutional efforts in promoting diversity and fostering positive attitudes in educational settings. Additionally, the findings reveal a strong positive relationship between teachers' approaches to address cultural diversity and their attitudes towards multiculturalism, underscoring the pivotal role of institutional policies, diverse representation, and inclusive practices in shaping positive attitudes within the educational context.
The Future of Cyber Threat Intelligence: Anticipating and Preparing for Evolving Threats
Authors: Kumar Rajesh
Published: September 2024

Modern cybersecurity protocols face unprecedented hurdles from the dynamic cyber threat ecology. In this context, the value of cyber threat intelligence as a prophylactic protective strategy increase (Abu, Selamat, Ariffin , & Yusof, 2018). This study provides a futuristic analysis of cyber threat intelligence, emphasizing the vital role that it will play in anticipating and becoming ready for evolving threats. This article also looks at threat actor methods, attack paths, and emerging technologies in an attempt to illustrate the dynamic nature of cyber threats and the need for adaptive intelligence solutions (Abu, Selamat, Ariffin , & Yusof, 2018). Ethical and legal considerations are also explored to highlight the necessity for a thorough and responsible approach to the gathering and implementation of cyber threat intelligence (Wagner, 2019). Through this thorough examination, readers will get a substantial comprehension of the technical developments and strategic requirements that will impact how cyber threat intelligence is developed (Abu, Selamat, Ariffin , & Yusof, 2018) (Wagner, 2019). This will provide enterprises with the agility and resilience to predict, mitigate, and respond to future cyber-attacks.
Examining the Smart-Prepaid Metering Systems in Ghana: Implications for Policy Reform
Authors: Agyeman-Budu Kwame , A. Komashie Desmond
Published: September 2024

This study examined Smart-Prepaid Metering System deployed by ECG and NEDCo from the technical point of view. The analysis revealed that smart meters are far advantageous compared to traditional postpaid meters that are error prone- reading errors, generate a lot of system losses, and can be bypassed by power theft. The high losses that utility companies make because of non- payment of bills could be reduced to the barest minimum. The resistance to smart-prepaid meter adoption is due to the high bills consumers are experiencing. The rising bills were caused by the use of energy consuming appliances like electric stove, dryers, washers coupled with rise in tariff. The study recommends mass education using various fora like community engagement and electronic media to teach consumers the added values of the new meters and how to use them efficiently. Also, these meters should installed at all government institutions and private industries that have been persistently defaulting in bill payment.
Bridging the Gap: Experiential Learning's Role in Transitioning from Hybrid to Full-Time Entrepreneurship
Authors: Musa Garba Mahabub , Aliyu Yelwa Haruna
Published: September 2024

The transition from hybrid entrepreneurship- where individuals maintain part-time employment while nurturing their business ventures-to full-time entrepreneurship presents unique challenges and opportunities. This conceptual paper examines the critical factors that influence the possibility of making the transition from hybrid to full-time entrepreneurship. To develop a more sophisticated knowledge of the dynamic entrepreneurial journey, it is imperative to assess the experience learning that occurs throughout the hybrid phase. To present a conceptual model and related claims, this conceptual paper used secondary data analysis of previously published academic literature, specifically utilizing a thematic analysis. Three elements are identified in the proposed conceptual model as being likely to affect the decision to transition: fear of failure, entrepreneurial competency development and self-efficacy. In this study, hybrid entrepreneurship is demonstrated to be a useful training ground and a route for full-time entrepreneurship. There are three main sources of value in the paper. First, applying an established theory to a novel setting in order to provide a transdisciplinary approach. Secondly, a conceptual model is established, providing statements that are easily connected to theories for further empirical analysis. Third, raising the profile of hybrid entrepreneurship in the literature to promote support and involvement from the public policy sphere.
Deepest Limits on Scattered Light Emission from the Epsilon Eridani Inner Debris Disk with HST/STIS
Authors: P. M. Sai Krishanth , Douglas Ewan S. , Anche Ramya M. , Hom Justin , Cahoy Kerri L. , Debes John H. , Jang-Condell Hannah , Rebollido Isabel , Ren 任 Bin B. 彬 , Stark Christopher C. , Thompson Robert , Xin Yinzi
Published: September 2024

Epsilon Eridani is one of the first debris disk systems detected by the Infrared Astronomical Satellite. However, the system has thus far eluded detection in scattered light with no components having been directly imaged. Its similarity to a relatively young solar system combined with its proximity makes it an excellent candidate to further our understanding of planetary system evolution. We present a set of coronagraphic images taken using the Space Telescope Imaging Spectrograph coronagraph on the Hubble Space Telescope at a small inner working angle to detect a predicted warm inner debris disk inside 1″. We used three different postprocessing approaches—nonnegative matrix factorization (NMF), Karhunen–Loève Image Processing (KLIP), and classical reference differential imaging, to best optimize reference star subtraction—and find that NMF performed the best overall while KLIP produced the absolute best contrast inside 1″. We present limits on scattered light from warm dust, with constraints on surface brightness at 6 mJy as−2 at our inner working angle of 0.″6. We also place a constraint of 0.5 mJy as−2 outside 1″, which gives us an upper limit on the brightness for outer disks and substellar companions. Finally, we calculated an upper limit on the dust albedo at ω < 0.487.
Three-dimensional Thermodynamic Structures of the Intracluster Medium across Edges in the X-Ray Surface Brightness of Massive, Bright, Dynamically Active Galaxy Clusters
Authors: Ueda Shutaro , Ichinohe Yuto
Published: September 2024

We present a detailed study of three-dimensional (3D) thermodynamic structures of the intracluster medium (ICM) across edges in the X-ray surface brightness of four massive, bright, dynamically active galaxy clusters (A3667, A2319, A520, and A2146), with the Chandra X-ray Observatory. Based on a forward modeling approach developed in previous work, we extend this approach with more generalized ICM density and temperature profiles, allowing us to apply uniformly to the observed X-ray surface brightness profiles to detect edges and measure the 3D thermodynamic profiles of the ICM simultaneously and self-consistently. With the forward modeling analysis, we find, in agreement with previous works, that the obtained 3D thermodynamic structures of the ICM across the edges in A3667 and A2319 are consistent with the characteristics of cold fronts, whereas those in A520 and A2146 are consistent with the nature of shock fronts. We find that the azimuthal distribution of the pressure ratio at the cold front in A3667 shows a different trend from that in A2319. For the shock fronts in A520 and A2146, the observed 3D temperature profiles of the ICM indicate that the temperature is highest at the position of the shock front. In the case of the sector exhibiting

M
=
2.4

in A520, the ICM temperature appears isothermal with a temperature of ∼10 keV until ∼300 kpc away from the shock front in the post-shock region, being consistent with the hypothesis of the instant-equilibration model for shock heating.
A Phase-resolved View of “Heartbeat”-like Variability in IGR J17091-3624 during the 2022 Outburst
Authors: Shui Qing-Cang , Zhang Shu , Peng Jing-Qiang , Zhang Shuang-Nan , Chen Yu-Peng , Kong Ling-Da , Yu Zhuo-Li , Ji Long , Wang Peng-Ju , Chang Zhi , Yin Hong-Xing , Li Jian
Published: September 2024

IGR J17091–3624, in addition to GRS 1915 + 105, is the only black hole X-ray binary that displays “heartbeat”-like variability, characterized by structured flares with high amplitudes. In this study, we conduct a detailed phase-resolved analysis of the recently identified “heartbeat”-like Class X variability in IGR J17091–3624 during its 2022 outburst, utilizing data from NICER and NuSTAR observations. A shortage in the high-energy (>20 keV) X-ray flux is detected at peak phases of the soft-X-ray flare at a ∼15σ confidence level from the phase-folded light curves. Furthermore, our phase-resolved spectral analysis reveals variations in the spectral shape, particularly showing significant synchronous variations in the disk temperature and flux with the count rate. These findings imply that the flare is primarily driven by instabilities within the accretion disk, consistent with previous studies of the well-known Class ρ variability in GRS 1915+105. However, we also observe a positive correlation between the disk temperature and flux over the flare cycle, which differs from the loop relation between the two parameters found in the Class ρ variability. This could suggest differences in the underlying physical processes between the two variability classes. Variations in the Comptonization component during flares are also observed: the electron temperature and covering fraction show anticorrelations with the disk flux, revealing potential interactions between the accretion disk and the corona during these flares.
Toward a Comprehensive Grid of Cepheid Models with MESA. I. Uncertainties of the Evolutionary Tracks of Intermediate-mass Stars
Authors: Ziółkowska O. , Smolec R. , Thoul A. , Farrell E. , Rathour R. Singh , Hocdé V.
Published: September 2024

Helium-burning stars, in particular Cepheids, are especially difficult to model, as the choice of free parameters can greatly impact the shape of the blue loops—the part of the evolutionary track at which the instability strip is crossed. Contemporary one-dimensional stellar evolution codes, like Modules for Experiments in Stellar Astrophysics (MESA), come with a large number of free parameters that allow us to model the physical processes in stellar interiors under many assumptions. The uncertainties that arise from this freedom are rarely discussed in the literature despite their impact on the evolution of the model. We calculate a grid of evolutionary models with MESA, varying several controls, like solar mixture of heavy elements, mixing-length theory prescription, nuclear reaction rates, the scheme to determine convective boundaries, atmosphere model, and temporal and spatial resolution, and quantify their impact on age and location of the evolutionary track on the H-R diagram from the main sequence until the end of core helium burning. Our investigation was conducted for a full range of masses and metallicities expected for classical Cepheids. The uncertainties are significant, especially during core helium burning, reaching or exceeding the observational uncertainties of

log

T

eff

and

log

L

for detached eclipsing binary systems. For ≥9 M
⊙ models, thin convective shells develop and evolve erratically, not allowing the models to converge. A careful inspection of Kippenhahn diagrams and convergence study is advised for a given mass and metallicity, to assess how severe this problem is and to what extent it may affect the evolution.
Abiotic Production of Dimethyl Sulfide, Carbonyl Sulfide, and Other Organosulfur Gases via Photochemistry: Implications for Biosignatures and Metabolic Potential
Authors: Reed Nathan W. , Shearer Randall L. , McGlynn Shawn Erin , Wing Boswell A. , Tolbert Margaret A. , Browne Eleanor C.
Published: September 2024

Among the atmospheric gases that have been proposed as possible biosignatures in exoplanetary atmospheres, organosulfur gases are currently considered one of the more robust indicators of extant life. These gases include dimethyl sulfide (DMS; CH3SCH3), carbonyl sulfide (OCS), and carbon disulfide (CS2), which are predominantly secondary metabolic products of living organisms on Earth. Here we present results that challenge this interpretation and provide constraints on the robustness of organosulfur gases as biosignatures. Through laboratory photochemical experiments, we show the abiotic production of organosulfur gases, including DMS, OCS, methane thiol (CH3SH), ethane thiol (C2H5SH), CS2, and ethyl methyl sulfide (CH3CH2SCH3) via photochemistry in analog atmospheres. Gas-phase products of H2S/CH4/N2 haze photochemistry, with or without CO2, were collected and analyzed using gas chromatography equipped with sulfur chemiluminescence detection. Depending on the starting conditions, we estimate that DMS, OCS, CH3SH, CH3CH2SH, CS2, and CH3CH2SCH3 are produced in mixing ratios >10−1 ppmv. We further demonstrate that as the mixing ratio of CO2 increases, so does the relative importance of OCS compared to DMS. Although our results constrain the robustness of common organosulfur gases as biosignatures, the presence of these compounds may serve as an indicator of metabolic potential on exoplanets.