bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penggunaan Finger Print Sebagai Upaya Pencegahan Fraud Dalam Penjaminan Pasien Pengguna JKN : Studi Kasus Di RSIA X Kota Kupang
Authors: Amabi Maria Sumiati , Arumsari Wahyuni , Marchamah Dwi Nur Siti 
Published: February 2025

Fraud in health insurance significantly burdens the financing of health services. One of the fraud prevention innovations that has been developed and implemented by health service providers is the use of fingerprints. This research uses a qualitative method with a case study approach, aiming to explore the use of finger prints in legalizing BPJS Kesehatan patient guarantee letters as an effort to prevent fraud. The research was conducted at RSIA X Kupang City. Researchers carry out assessments, determine diagnosis, plan actions and initiate actions that have been taken. The case with the initials Mrs. I came with a referral from FKTP to carry out a pregnancy check, but it was indicated that She has used another participant's JKN-KIS card. Results of the evaluation, it was found that fraud was able to be prevented by RSIA. The actions taken by officers in the outpatient registration section at RSIA based on SOP, which is a derivative of the cooperation agreement between RSIA and BPJS Kesehatan. However, participants who do not meet these requirements have received services at FKTP as proven by the reference letter. This is indeed a challenge for BPJS Health and FKTP to innovate to overcome this problem.
The Development of Electric Power and High-Temperature Materials Application in China: An Overview
Authors: Lin Fusheng , Cheng Shichang , Xie Xishan 
Published: February 2025

Abstract
The rapid development of Chinese economy (recently in the order of 10%/year) is requiring sustainable growth of power generation to meet its demand. In more than half century after the foundation of People's Republic of China, the Chinese power industry has reached a high level. Up to now, the total installed capacity of electricity and annual overall electricity generation have both jumped to the 2nd position in the world, just next to United States. A historical review and forecast of China electricity demand to the year of 2010 and 2020 will be introduced. Chinese power plants as well as those worldwide are facing to increase thermal efficiency and to decrease the emission of CO2, SOX and NOX. According to the national resources of coal and electricity market requirements in the future 15 years power generation especially the ultra-super-critical (USC) power plants with the steam temperature up to 600°C or higher will get a rapid development. The first two series of 2×1000MW USC power units with the steam parameters 600°C, 26.25MPa have been put into service in November and December 2006 respectively. In recent years more than 30 USC power units will be installed in China. USC power plant development will adopt a variety of qualified high temperature materials for boiler and turbine manufacturing. Among those materials the modified 9- 12%Cr ferritic steels, Ni-Cr austenitic steels and a part of nickel-base superalloys have been paid special attention in Chinese materials market.
Experience with the Use of P91 Steel and Development of Tools for Component Integrity/Life Assessment
Authors: Shibli Ahmed , Robertson David 
Published: February 2025

Abstract
Martensitic steel P91 with higher creep strength was first introduced as thick section components in power plants some 18 years ago. However, more recently a number of failures have been experienced in both thick and thin section components and this has given rise to re-appraisal of this steel. Thick section components are generally known to have failed due to Type IV cracking. Furthermore, due to the restructuring of the electricity industry worldwide many of the existing steam plant are now required to operate in cycling mode and this requires the use of materials with high resistance to thermal fatigue. Here high strength P91 is assumed to offer an additional benefit in that the reduced section thickness increases pipework flexibility and reduces the level of through wall temperature gradients in thick section components. Because of this envisaged benefit a number of operators/owners of the existing plant, especially in the UK, have been substituting these new higher strength steels for the older materials, especially when a plant is moved from base load to cyclic operation. There has also been a perceived advantage of higher steam side oxidation resistance of superheater tubes made from high Cr steels. For the Heat Recovery Steam Generators (HRSGs) used in Combined Cycle Gas Turbines (CCGTs) there is a requirement to produce compact size units and thus high strength steels are used to make smaller size components. This paper discusses these issues and compares the envisaged benefits with the actual plant experience and more recent R&D findings. In view of these incidents of cracking and failures it is important to develop life assessment tools for components made from P91 steel. ETD has been working on this through a ‘multi-client project' and this aspect will be discussed in this paper.
Long-Term Creep Properties and Microstructure of Super304H, TP347HFG and HR3C for Advanced USC Boilers
Authors: Iseda A. , Okada H. , Semba H. , Igarashi M. 
Published: February 2025

Abstract
SUPER304H (18Cr-9Ni-3Cu-Nb-N, ASME CC2328) and TP347HFG (18Cr-12Ni-Nb, ASME SA213) are advanced fine-grained microstructure steel tubes developed for high strength and superior steam oxidation resistance. Their exceptional performance is demonstrated by the longest creep rupture tests, with SUPER304H tested at 600°C for 85,426 hours and TP347HFG at 700°C for 55,858 hours, both maintaining stable strength and microstructure with minimal σ phase formation and absence of other brittle phases compared to conventional austenitic stainless steels. HR3C (25Cr-20Ni-Nb-N, ASME CC2115) was specifically developed for high-strength, high-corrosion-resistant steel tubes used in severe corrosion environments of ultra-supercritical (USC) boilers operating at steam temperatures around 600°C. The longest creep test for HR3C, conducted at 700°C and 69 MPa for 88,362 hours, confirmed its high and stable creep strengths and microstructural integrity across the 600-800°C temperature range. These innovative steel tubes have been successfully installed in the Eddystone No. 3 USC power plant as superheater and reheater tubes since 1991, with subsequent microstructural investigations after long-term service exposure revealing their remarkable performance. The paper provides an up-to-date analysis of the long-term creep rupture properties and microstructural changes of these steels following extended creep rupture and aging processes, highlighting their successful application as standard materials for superheater and reheater tubes in newly constructed ultra-supercritical boilers worldwide.
Microstructure and Mechanical Properties Characteristics of Welded Joints Made of Creep-Resistant Steel with 12% Cr, Vanadium, Tungsten, and Cobalt Additions
Authors: Dobrzański J. , Hernas A. , Pasternak J. , Zielinski A. 
Published: February 2025

Abstract
This paper presents comprehensive test results of thick-walled VM12 steel pipes containing 12% chromium, vanadium, and tungsten, with cobalt addition. The primary objective was to verify welding technologies for boiler superheater thick-walled components and characterize the strength, technological properties, and microstructure of welded joints produced at RAFAKO S.A. The extensive research program encompassed a broad range of tests on both parent material and welded joints, including mechanical property assessments at room temperature, creep resistance evaluations, low-cycle fatigue testing at room temperature and 600°C (1120°F), and detailed macro- and microstructural examinations. Furthermore, the investigation included a comprehensive microstructural stability assessment using light microscopy (LM), scanning electron microscopy (SEM), and transmission electron microscopy (TEM), conducted after fatigue resistance testing at room and elevated temperatures, following additional annealing at 700°C (1,920°F), and after 1,000 hours of exposure for both parent material and welded joints. These investigations were conducted as part of the COST 536 Action, representing a collaborative effort to understand and characterize high-temperature creep-resistant steels like VM12 for advanced power generation applications.
The Steamside Oxidation Behavior of Candidate USC Materials at Temperatures between 650°C and 800°C
Authors: Sarver J.M. , Tanzosh J.M. 
Published: February 2025

Abstract
The U.S. Department of Energy (DOE) and the Ohio Coal Development Office (OCDO) are sponsoring the “Boiler Materials for Ultrasupercritical Coal Power Plants” program. This program is aimed at identifying, evaluating, and qualifying the materials needed for the construction of critical components for coal-fired boilers capable of operating at much higher efficiencies than the current generation of supercritical plants. Operation at ultrasupercritical (USC) conditions (steam temperatures up to 760°C (1400°F)) will necessitate the use of new advanced ferritic materials, austenitic stainless steels and nickel-based alloys. As well as possessing the required mechanical properties and fireside corrosion resistance, these materials must also exhibit acceptable steamside oxidation resistance. As part of the DOE/OCDO program, steamside oxidation testing is being performed at the Babcock & Wilcox Research Center. More than thirty ferritic, austenitic and nickel-based materials have been exposed for up to 4,000 hours in flowing steam at temperatures between 650°C (1202°F) and 800°C (1472°F). In addition to wrought materials, steamside oxidation tests have been conducted on weld metals, coated materials and materials given special surface treatments. Exposed specimens were evaluated to determine oxidation kinetics and oxide morphology. High chromium ferritic, austenitic and nickel-based alloys displayed very good oxidation behavior over the entire temperature range due to the formation of a dense chromium oxide. With increasing steam temperature, low chromium ferritic materials experienced breakaway oxidation, and low chromium austenitic materials experienced significant oxide exfoliation. Special surface treatments that were applied to these materials appeared to have a beneficial effect on their oxidation behavior.
Prediction of In-Service Stress States of Single Crystal Superalloys Based on Mathematical Analyses of γ/γ' Microstructural Morphologies
Authors: Okazaki Masakazu , Sakaguchi Motoki 
Published: February 2025

Abstract
The morphology of γ/γ' microstructures in single crystal superalloys is known to evolve during service conditions according to established materials science principles, potentially offering a novel approach for failure analysis. This study investigated the morphological changes in γ/γ' microstructures of CMSX-4, a single crystal Ni-base superalloy, under various loading conditions. The experimental parameters included tensile and compressive stress levels, loading temperature, loading rate, monotonic versus cyclic loading, and multi-axial stress states. Results demonstrated that the γ/γ' microstructures exhibited highly sensitive responses to these loading conditions. A newly developed quantitative image analysis method was used to characterize these morphological changes, and the findings were compiled into a two-dimensional map to facilitate failure analysis and other engineering applications.
Valuasi Ekonomi Sumberdaya Sungai Purba Tebat Rasau di Kabupaten Belitung Timur
Authors: Bidayani Endang , Valeriani Devi 
Published: February 2025

Geosite Sungai Purba Tebat Rasau di Kecamatan Simpang Renggiang Kabupaten Belitung Timur merupakan bagian dari Belitong UNESCO Global Geopark Tahun 2021. Sungai Purba Tebat Rasau memiliki biodiversitas tinggi. Tujuan penelitian ini adalah menghitung valuasi ekonomi sumberdaya Sungai Purba Tebat Rasau. Metode penelitian ini adalah survei dengan teknik FGD. Responden dalam penelitian ini adalah seluruh anggota Komunitas Lanun Tebat Rasau yang berjumlah 20 orang, Pemerintah Desa Lintang, Camat Renggiang, dan Pemerintah Kabupaten Belitung Timur. Penelitian dilaksanakan di Kecamatan Simpang Renggiang Kabupaten Belitung Timur. Metode pengumpulan data dalam penelitian ini meliputi data primer dan data sekunder. Pengumpulan data pendukung untuk menghitung nilai ekonomi kawasan menggunakan alat bantu kuesioner, wawancara, observasi dan dokumentasi. Pengumpulan data sekunder melalui studi pustaka yang relevan. Metode analisis data deskriptif eksploratif. Hasil penelitian, beragam jenis ikan lokal dan endemik bernilai ekonomi dihasilkan dari Sungai Tebat Rasau, antara lain tapah, ampong, tupok, dan tengkelesak. Nilai ekonomi sumberdaya sebesar Rp 2.906.463.343/tahun.
ГЕОСИНТЕТИЧНІ МАТЕРІАЛИ В ГІДРОТЕХНІЧНОМУ ТА ДОРОЖНЬОМУ БУДІВНИЦТВІ
Authors: Домбровський Я. І. , Шумінський В. Д. , Хлапук М. М. , Шумлянський А. О. 
Published: February 2025

Стаття присвячена застосуванню геосинтетичних матеріалів та містить вимоги до проектування і влаштування геосинтетичних гнучких габіонів (матрасів), геотуб у транспортному та гідротехнічному будівництві, охорони навколишнього середовища при новому будівництві та реконструкції об’єктів. Мета роботи – аналіз використання геосинтетичних матеріалів в гідротехнічному та дорожньому будівництві України з врахуванням досвіду в СШАта країнах ЄС. В статті розглянуто пропозиції щодо умов застосування геосинтетичних гнучких габіонів, класифікацію,вихідні дані, необхідні для їх проєктування, посилання та бібліографія, а також схеми захисту берегів водних об’єктів відрозмивів геосинтетичними гнучкими габіонами. Застосування георешіток та геотекстиля в габіонних конструкціях є одним з найефективніших і універсальних способів не тільки захисту укосів водних об’єктів від розмиву та їх зміцнення, але і посилення, стабілізації і захисту земляного полотна, підмостових конусів, опор мостів, регуляційних дамб, дамб обвалування, берегових та інших споруд. Сучасні геосинтетичні матеріали також мають великі можливості для вирішення багатьох проблем у галузях гідротехніки, транспорту при будівництві, реконструкції та в період експлуатації об’єктів будівництва. Основні сфери застосування геосинтетиків: дорожнє будівництво, дренажні конструкції, армування споруд з ґрунтових матеріалів, захисні споруди, гідроізоляція конструкцій та споруд, протиерозійний захист.
Світовий досвід доводить ефективність застосування сучасних синтетичних матеріалів. Широке застосування геосинтетиків у будівництві обумовлено їх високими фізико-механічними властивостями: міцністю, стійкістю до впливу кліматичних і гідрогеологічних факторів, довговічністю (40–120 років) і екологічною безпекою.
ТЕОРІЯ КЕРОВАНОГО ХАОСУ. ТЕОРЕТИЧНІ, КОНЦЕПТУАЛЬНІ ТА МЕТОДОЛОГІЧНІ АСПЕКТИ ЗАСТОСУВАННЯ У ВОДНОМУ ГОСПОДАРСТВІ
Authors: Кір’янов В. М. 
Published: February 2025

Розглядаються питання обґрунтування, формування та використання теорії керованого хаосу у водному господарстві (ВГ). Наведено роль і задачі водного господарства, водогосподарських систем (ВГС), характер функціонування гідромеліоративної системи (ГМС) з оцінкою сучасного стану застосування математичного моделювання. Вказано роль класичної механіки та її обмеження для опису природних процесів. Описано основні положення теорії хаосу, теорії надійності, прикладної теорії надійності ВГС, кібернетичної теорії управління, теорії оптимального управління стосовно до ВГС. Наведені основні концептуальні, методологічні положення і принципи дослідження функціонування ВГС. За основу досліджень функціонування зрошувальної системи (ЗС) на мікрорівні покладено одновимірну модель вологопереносу в ґрунті, а на макрорівні – модель водного балансу в кореневмісному шарі ґрунту в ймовірнісному вигляді. Наведено результати аналізу надійності функціонування ЗС з пошуком «слабкої ланки», яка стримує підвищення її ефективності.
Harapan Orang Tua terhadap Pemilihan Clubhouse secara Keruangan
Authors: Ridwan Hasna Saffanah , Tri Widianti Natalia  
Published: February 2025

Anak merupakan aset berharga yang memerlukan perhatian khusus dalam aspek tumbuh kembangnya. Orang tua memiliki kewajiban untuk mendidik, mengasuh, dan memberikan contoh yang baik bagi perkembangan anak. Namun, kesibukan orang tua pada masa kini sering kali menjadi faktor utama yang mempengaruhi keterlambatan dalam tumbuh kembang anak. Keterlambatan ini dapat diatasi dengan cara memasukan anak ke dalam lembaga seperti Clubhouse atau Daycare, di mana anak dapat tetap mendapatkan perhatian yang baik sementara orang tua menjalankan aktivitas mereka. Penelitian ini bertujuan untuk mengidentifikasi faktor-faktor yang menjadi pertimbangan orang tua dalam memilih Clubhouse untuk anak secara keruangan. Metode yang digunakan dalam penelitian ini adalah kuantitatif, dengan menyebarkan kuesioner tertutup kepada orang tua yang memiliki kesibukan, yang kemudian dianalisis menggunakan analisis distribusi dan analisis klaster. Berdasarkan hasil analisis, ditemukan bahwa pertimbangan orang tua dalam memilih Clubhouse bervariasi, diantaranya kualitas pendamping anak yang merupakan pertimbangan paling besar, kenyamanan anak, kelengkapan fasilitas, keamanan anak, kualitas program Clubhouse, lokasi dan biaya. Kesimpulannya, orang tua memilih Clubhouse bervariasi, bergantung pada usia anak dan sosiodemografi orang tua. Temuan ini diharapkan dapat digunakan sebagai dasar dalam merancang Clubhouse yang sesuai dengan preferensi orang tua dan dapat menjadi pilihan utama bagi mereka dalam menitipkan anak.
Individual learning in organisational learning contexts: A literature review
Authors: Guerra-Gómez J. , Pérez-Sánchez E.O. 
Published: February 2025

Background This study consists of a literature review of scientific publications related to being, knowing and doing as components of individual learning in organizational contexts. Objective This literature review aims to analyze the relationships between being, knowing and doing as components of organizational learning, as well as the different theoretical perspectives that involve them. It is also intended to identify the evolution of mentioned components and gaps in theories in order to recommend future directions for research. Methods It begins with a bibliometric analysis combined with a systematic review. First, a metadata review is performed with the help of VosViewer. Subsequently, using the PRISMA statement for the systematic review, the search is refined and a content analysis is performed. Results More research focused on strengthening individual learning and experiential learning as a contribution to the field of organizational learning is needed. An important relationship between being, knowing and doing with organizational learning theory is also identified. Knowledge management, know-how and context emerge as new theoretical elements or as part of the theories analyzed. Conclusions This research enriches existing knowledge by demonstrating that, despite the evident relationship between being, knowing and doing in knowledge construction, these components are not considered in individual and organizational knowledge planning indicating the need to study them further.
The use of vaccines against swine flu in farm conditions
Authors: Garkavenko V. S. , Kolechko A. V. 
Published: February 2025

The swine flu virus is one of the causes of pathological changes in the lungs. Due to its wide range of hosts, this virus can pose a threat not only to pigs but also to other animals, birds, and humans. All influenza viruses important for pigs belong to type A and subtypes H1N1, H1N2, or H3N2. These viruses affect the epithelial cells lining the respiratory tract. During replication, the virus provokes inflammation of the respiratory tract and the development of interstitial pneumonia. Respiratory tract cells die both from direct viral infection and from damage caused by leukocytes and cytokines of the innate immune system. The disease is accompanied by fever and cough. Influenza A virus infections in pigs often occur without obvious clinical symptoms but can cause significant disease spread among animals. Although the mortality rate is usually low, high morbidity can lead to economic losses in pig farming due to reduced productivity and the need for treatment. Vaccines against swine flu are an important preventive tool. They help protect pigs from various virus subtypes, reducing the risk of disease outbreaks on farms. The use of vaccines for sows also ensures the transfer of maternal antibodies to newborn piglets, providing them with additional protection in the first weeks of life. Swine flu vaccines usually contain several virus strains, providing protection against different variants of the infection. Adjuvants added to vaccines enhance the body’s immune response, making it more effective and long-lasting. After vaccinating the sows, an improvement in production indicators should be noted The number of live-born piglets per sow increased by 3.93 %.The number of stillborn piglets decreased by 27 %.The percentage of piglet mortality in the farrowing unit decreased by 1.9 %. The live weight of weaned piglets increased by 18.3 %.The average daily gain in the nursery increased by 1.33 %.The percentage of mortality in the nursery decreased by 0.76 %.The percentage of culling in the nursery decreased by 0.9 %.The average daily gain in fattening increased by 2.8 %.The percentage of mortality in fattening decreased by 1.65 %.The percentage of culling in fattening decreased by 0.4 %. Swine flu vaccines have a significant positive impact. They help reduce the clinical manifestations of the disease, lower the viral load, and improve the overall health of animals. This, in turn, positively affects the economic performance of farms, as healthy animals have better productivity and lower treatment costs.
A vádmódosítás a néptribunusok gyakorlatában
Authors: Bajánházy István 
Published: February 2025

Jelen tanulmány célja a néptribunusok vádmódosítási jogának vizsgálata. A néptribunusi hivatal a plebejusok kivonulása után került bevezetésre Kr. e. 494-ben és a korai időkben feladata a plebejusok védelme volt a magisztrátusok teljes haltalma ellen. Kr. e. 287 után azonban ez a hivatal betagozódott a római magisztrátusok rendszerébe és az államszervezetben a fékek és ellensúlyok szerepét töltötte be. Megkapták a jogot a vád képviseletére bizonyos eljárásokban, mint például a peculatus (közlopás) és a csatavesztés miattiakban. Ezen ügyekben joguk volt a vádmódosításra is. Két ilyen esetet vizsgálok a Kr. e. III. századból, az elsőben nem volt kérdéses a vádmódosításának lehetősége, míg a másodikban a vádlott megpróbált ugyan érvelni ezen lehetőség ellen, az azonban nem járt sikerrel.
A termékimportálás szabályai az Ukrajnából érkező acél-és huzaltermékek esetén
Authors: Repkó Szilvia , Varga Zoltán 
Published: February 2025

Magyarország az Európai Unióhoz való 2004-es csatlakozásával részévé vált az európai vámuniónak, mely a jogintézmények közül az egyik legjobban átlátható. Jelen tanulmány a vámjog, a vámigazgatási eljárás meghatározó kérdéseinek felvillantásával mutatja be ennek a jogterületnek a sajátosságait, két vámtarifaszám elemzésén keresztül, amelyeket leginkább az építkezéseken és hulladékgazdálkodással foglakozó cégek használnak.