bluuebunny/crossref_metadata_2025_split huggingface dataset:
Análisis de las técnicas adhesivas en sellantes dentales: un estudio experimental en premolares
Authors: Benavides Morejon Evelyn , Villacís-Altamirano Inés 
Published: January 2024

Objetivo: Identificar cuál de las técnicas adhesivas presenta mayor microfiltración. Metodología: Estudio experimental in vitro, fueron usados 60 premolares divididos aleatoriamente en 4 grupos. Grupo 1 (TC): técnica convencional, acondicionamiento con ácido ortofosfórico al 37% y sellante, Grupo 2 (GAA): acondicionamiento ácido, aplicación de adhesivo de grabado y lavado y sellante, Grupo 3 (GAS): aplicación de adhesivo universal y sellante, Grupo 4 (GAAS): acondicionamiento ácido, adhesivo universal y sellante. Se termociclaron las muestras por 10000 ciclos; después fueron inmersas durante 24 horas en azul de metileno al 0.5% y finalmente seccionadas en sentido bucolingual para evaluar la microfiltración en estereomicroscopio. Se evaluaron los datos en el programa estadístico Minitab 19 con una confianza de 95%. Se aplicó un análisis de ANOVA con un post-hoc de Tukey (α=0.05). Resultados: el grupo GAS fue el que presentó el mayor grado de microfiltración (media de 1,667), a diferencia del grupo GAA que tuvo el menor grado de microfiltración (media de 1,000). No presentaron diferencias entre los grupos GAS, TC Y GAAS, ni entre los grupos TC, GAAS Y GAA. Conclusiones: El uso de sellante resinoso con adhesivo universal sin grabado ácido previo GAS fue el que mayor microfiltración presentó.
Análisis del ajuste marginal e interno de endocoronas de cerámica híbrida y polieteretercetona elaboradas en CAD/CAM: Un enfoque In Vitro
Authors: Arboleda Jumbo Stephany Jasmin , Garcia Merino Ivan , Delgado-Piedra Daniel 
Published: January 2024

La restauración de dientes endodonciados gravemente dañados es un desafío, pues la rehabilitación indicada son los postes, que pueden generar fractura y pérdida dental. como alternativa a este problema se han recurrido a las endocoronas. Este método requiere una preparación menos invasiva; pero para su longevidad la adaptación marginal e interna es importante. Objetivo: Analizar el ajuste marginal e interno de endocoronas de cerámica híbrida y polieteretercetona elaboradas en CAD-CAM. Materiales y Métodos: Estudio experimental in vitro, en el que se preparó un primer molar mandibular artificial con (n=20) endocoronas de cerámica híbrida (n=10) y PEEK (n=10) elaboradas en CAD/CAM. El ajuste marginal se evaluó mediante una cámara EOS-Rebel-T3i de Canon con un lente macro 100mm y ring-flash MR-14EX-II-Macro-Ring-Lite en cuatro superficies (vestibular, lingual, mesial y distal) mientras que, el ajuste interno se evaluó en cuatro diferentes puntos (Punto-A: mesio-axial-oclusal, Punto-B: mesio-axial-pulpar, Punto- C: disto-axial-pulpar, Punto-D: disto-axial-oclusal). El análisis estadístico se realizó en el programa Stata-14, se utilizó la prueba estadística paramétrica T- Student y la prueba estadística no paramétrica U de Mann- Whitney, con valor de significancia de p<0.05 y una alfa de 5%.Resultados: Las endocoronas de PEEK obtuvieron una adaptación marginal media de 89,09±5,92µm mientras que, las endocoronas de cerámica híbrida de 98,87±4,14µm, y en cuanto al ajuste interno la media de PEEK fue de 183,63±4,50µm y la media de la cerámica híbrida de 195,47±2,41µm, estas variaciones muestran diferencias estadísticamente significativas con una p<0.05. Conclusiones: Las endocoronas de PEEK elaboradas en CAD/CAM presentaron mejor ajuste marginal e interno que las endocoronas de cerámica híbrida.
Pesantren di Bengkulu : Sejarah dan Perkembangannya
Authors: Iqbal Moch. 
Published: January 2024

The purpose of this paper is to examine the growth and development of Islamic Boarding Schools in Bengkulu. This study is important considering its very rapid development and high public response, especially at the beginning of the 21st century. Using library research methods, namely by researching available literature, related to relevant themes. Both off-line and on-line sources are widely available. The results of the study reveal that first, Islamic education in Bengkulu started from the school model pioneered by the Islamic modernist movement Muhammadiyah and other Islamic organizations from pre-independence until the end of the 20th century. Second, pesantren is a relatively new phenomenon, compared to the history of the birth and development of Islamic boarding schools in Indonesia. Third, the first Islamic boarding school that was established in Bengkulu was precisely at the initiative of President Soeharto who wanted Bengkulu to have an institution such as a pesantren, so that the Pancasila pesantren was born in 1973. Third, starting in the 2000s, pesantren emerged in the Bengkulu City area and its surroundings with a modernist style. Tujuan dari penulisan ini adalah untuk mengkaji tumbuh dan berkembangnya Pondok Pesantren di Bengkulu. Kajian ini penting mengingat perkembanganya yang sangat pesat dan respon masyarakat tinggi, terutama pada awal abad 21. Menggunakan metode penelitian pustaka, yaitu dengan meneliti literature yang tersedia, terkait dengan tema yang relevan. Baik sumber yang bersifat off-line maupun sumber on-line yang banyak tersedia. Hasil penelitain mengungkapkan bahwa pertama, pendidikan Islam di Bengkulu diawali dari model sekolah yang dipelopori oleh gerakan modernis Islam Muhammadiyah dan ormas islam lainnya sejak pra-kemerdekaan hingga akhir abad 20. Kedua, pesantren adalah fenomena relative baru, dibanding sejarah lahir dan berkembangnya pesantren di Indonesia. Ketiga, Pesantren pertama yang berdiri di Bengkulu justru atas inisiatif presiden Soeharto yang menginginkan Bengkulu mempunyai lembaga semacam pesantren, sehingga lahirlah pesantren Pancasila pada tahun 1973. Ketiga, mulai tahun 2000an, pesantren bermunculan di wilayah Kota Bengkulu dan sekitarnya dengan corak modernis.
Efektivitas Hukum Pidana terhadap Izin Praktek pada Jasa Konstruksi
Authors: Rochman M , Wirachman Rony 
Published: January 2024

The increase in construction activity as an integral part of a country's economic growth shows the need for effective supervision of practice permits for construction services. One of the monitoring tools that can be used is criminal law. This research aims to see the effectiveness of criminal law in controlling and enforcing practice permits for construction services. The research method used involves normative legal studies. Normative legal analysis was carried out to reveal the legal framework that regulates construction practice permits and the criminal sanctions that can be applied. The research results show that criminal law can be an effective instrument in monitoring practice permits for construction services. Strict criminal sanctions can be a deterrent for business actors who do not comply with practice permit regulations, thereby increasing compliance and the quality of construction work. Peningkatan aktivitas konstruksi sebagai bagian integral dari pertumbuhan ekonomi suatu negara menunjukkan perlunya pengawasan yang efektif terhadap izin praktek pada jasa konstruksi. Salah satu alat pengawasan yang dapat digunakan adalah hukum pidana. Penelitian ini bertujuan untuk menganalisis efektivitas hukum pidana dalam mengendalikan dan menegakkan izin praktek pada jasa konstruksi. Metode penelitian yang digunakan melibatkan studi hukum normative. Analisis hukum normatif dilakukan untuk mengevaluasi kerangka hukum yang mengatur izin praktek konstruksi dan sanksi pidana yang dapat diterapkan. Hasil penelitian menunjukkan bahwa hukum pidana dapat menjadi instrumen yang efektif dalam pengawasan izin praktek pada jasa konstruksi. Sanksi pidana yang tegas dapat menjadi deterren bagi pelaku usaha yang tidak mematuhi peraturan izin praktek, sehingga meningkatkan kepatuhan dan kualitas pekerjaan konstruksi
Negative Binomial and Generalized Poisson Regression Model for Death Due to Dengue Hemorrhagic Fever Data
Authors: Ibnas Risnawati , Satriani Satriani , Nurfadilah Khalilah 
Published: January 2024

Data on the number of deaths due to Dengue Fever in statistics is count data often approximated by a Poisson distribution. However, if overdispersion occurs, Poisson regression is no longer sufficient, so the Negative Binomial and Generalized Poisson Regression approaches are used. From the two models, the best model was chosen based on the smallest AIC value, 66.50, namely the Negative Binomial Regression model. From this model, factors that have a significant effect are determined based on the p-value, and the factor ratio of health facilities per 100,000 population is obtained.
Analisis Dinamik Model Predator-prey dengan Perilaku Anti Predator serta Efek Allee pada Prey
Authors: Rasikhun Hady , Putra M. Adib Jauhari Dwi , Robbi Rizka Rizqi 
Published: January 2024

Kami mempelajari model predator-prey dengan perilaku anti-predator dan efek Allee pada prey. Efek Allee merupakan fenomena ekologi yang menggambarkan penurunan pertumbuhan populasi karena berkurangnya kepadatan suatu populasi spesies, sedangkan perilaku anti predator adalah perilaku prey untuk melindungi diri dari predator. Kami menemukan 4 titik kesetimbangan, yaitu titik kepunahan kedua spesies , dua titik kepunahan predator dan ) dan satu titik koeksistensi kedua spesies . Kestabilan dan tergantung dari parameter yang diberikan, sedangkan titik selalu tidak stabil. Selanjutnya kami melakukan simulasi numerik dengan metode Runge-Kutta menggunakan bahasa pemrograman Python untuk mengkonfirmasi analisis model secara grafis.
Investigation of the content of unsaturated hydrocarbons in transformer oils using IR spectroscopy
Authors: Garifullin M. Sh. , Slobodina Y. N. , Bikzinurov A. R. , Giniatullin R. A. , Chernyshov V. A. 
Published: January 2024

THE PURPOSE. To analyze the current understanding of unsaturated hydrocarbons with double C=C bonds in mineral transformer oils and evaluate the effectiveness of modern methods of controlling the content of these compounds in oils. Develop an instrumental way to control unsaturated compounds in mineral oils by means of IR spectroscopy. Study the change in the content of unsaturated hydrocarbons in oils during thermal degradation. Study the effectiveness of the adsorption purification of oils to remove unsaturated compounds from oils. METHODS. To determine the content in mineral oils of unsaturated hydrocarbons used IR spectroscopy in the near infrared spectral region. Artificial thermal degradation of oils was carried out at temperatures of 100 and 150 ºC. For adsorption purification of oils silica gels brands KSKG, AS230SH, as well as Fuller's Earth adsorbent were used. RESULTS. Spectral range 4750÷4500 cm-1 and method of IR spectra transformation were chosen to control the content of unsaturated compounds with double C=C bonds in the oil. As a result of model experiments, it is clearly demonstrated that the content of unsaturated hydrocarbons increases with increasing degree of thermal degradation of oils. It is shown that adsorption purification has a low efficiency with respect to unsaturated compounds. An algorithm for differentiation of fresh mineral transformer oils produced by hydrocracking technology from the regenerated oils is proposed. CONCLUSION. The highest content of unsaturated compounds is contained in mineral oils produced by technologies other than hydrocracking. Thermo-oxidative impact on oil during its operation leads to an increase in the content of unsaturated hydrocarbons in the oil. The content of unsaturated hydrocarbons in the mineral transformer oil characterizes the degree of degradation of its hydrocarbon base that cannot be recovered during regeneration.
Normative and technical documentation on industrial safety in the production of hydrogen
Authors: Zakirov R. N. , Chichirova N. D. , Filimonova A. A. , Chichirov A. A. 
Published: January 2024

RELEVANCE. To date, there are strategic goals for the development of hydrogen energy in the Russian Federation. The achievement of the set goals largely depends on the norms and provisions of the current legislative, legal and regulatory technical documents (NTDs). In the field of hydrogen energy, the issues of ensuring industrial safety are acute. Consideration of the NTD on industrial safety in the production of hydrogen is relevant. In order to solve the complex of tasks on the infrastructure of hydrogen transport, it is necessary to overcome a large number of obstacles associated not only with the improvement of technologies, increasing their economic efficiency, but also with ensuring a sufficient level of safety. PURPOSE. The legislative and regulatory framework in the field of industrial safety of hydrogen technologies in the Russian Federation is considered in order to identify the provisions of industrial safety standards, and analyze the degree of security of activities for the design, construction and operation of hydrogen filling stations with standards and regulations in the field of hydrogen technologies in production. , storage and transportation of hydrogen fuel. METHODS. The analysis of normative and technical documents (NTD) according to the status in the format valid or canceled, the analysis of the provisions governing the industrial safety standards of hydrogen technologies, and also the national standards and technical regulations of the Customs Union were studied. RESULTS. The main provisions of the federal law N 116-FZ of 07/21/1997 and the order of Russian technical supervision (Rostekhnadzor) N 471 of 11/30/2020 are determined. in terms of identifying hydrogen technology facilities and hydrogen infrastructure as hazardous production facilities (HPF) and their registration in the state register of HIFs. CONCLUSION. Conclusions are drawn about the need to develop and approve the requirements of industrial safety standards in the field of hydrogen technologies, about the need to address issues of standardization of hydrogen infrastructure technologies and certification of hydrogen filling stations.
The implementation of traditional games in ntunhs taiwan sit-in students in indonesia
Authors: Irawan Fajar Awang , Permana Dhias Fajar Widya , Hidayah Taufiq , Putri Wanda Kusuma , Ching Huang Wen , Prastiwi Tania Arlita Safitri , Rahesti Nonik , Ghassani Dina Syarafina , Suciati Nur 
Published: January 2024

(English)This study aims to introduce the characteristics of the Indonesian nation in the form of traditional games as one of the efforts to preserve culture. Data is obtained from the process of observation, interviews, and documentation, which is then described by qualitative descriptive methods. The data analysis used in this study used the Miles and Huberman method. Participants in this study consisted of students of the National Taipei University of Nursing and Health Science who were visiting Semarang State University, as well as lecturers and students of Sports Science Semarang State University who were active in traditional games. The results obtained in this study show that traditional games have benefits for health and fitness. Traditional games are another facet of cultural heritage that needs to be conserved. One way to help preserve traditional games is to play them more often, engage with others, and promote them. This research is limited to the still-widely-ranging discussions about traditional games. The study is expected to consist of a short course focused on one of the original traditional games played in Indonesia.(Indonesian)Penelitian ini bertujuan untuk mengenalkan ciri khas bangsa Indonesia dalam bentuk permainan tradisional sebagai salah satu upaya pelestarian budaya. Data diperoleh dari proses observasi, wawancara, dan dokumentasi yang kemudian dijabarkan dengan metode deskriptif kualitatif. Analisis data yang digunakan pada penelitian ini menggunakan metode Miles dan Huberman. Partisipan pada penelitian ini terdiri dari mahasiswa National Taipei University of Nursing and Health Science yang sedang berkunjung ke Universitas Negeri Semarang serta dosen dan mahasiswa Ilmu Keolahragaan Universitas Negeri Semarang yang aktif dalam bidang permainan tradisional. Hasil yang didapat pada penelitian ini menunjukkan bahwa permainan tradisional memiliki manfaat untuk kesehatan dan kebugaran. Selain itu, permainan tradisonal menjadi salah satu warisan budaya yang perlu dilestarikan. Salah satu upaya untuk melestarikan permainan tradisional dapat melalui frekuensi dalam memainkan permainan tersebut, sosialisasi, dan melakukan publikasi terhadap permainan tradisional tersebut. Penelitian ini terbatas pada pembahasan terkait permainan tradisional yang masih cukup luas. Pada penelitian selanjutnya, diharapkan dapat melakukan short course yang berfokus pada salah satu permainan tradisional asli dari Indonesia.Copyright © The Author (s) 2023Journal of Sport Education (JOPE) is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Urbanization Trend in Nepal
Authors: Shrestha Suman Kumar 
Published: January 2024

Nepal is a small and landlocked country, situated between Tibet (China) to its north, and India to its east, west and south. It is covered an area 26°22′ -30°27′ latitude and 80°4-′ 88°12′ longitude It is part of Asia and the northern hemisphere. There are two types of settlements in Nepal i.e. Urban and Rural settlements. Urbanization is the population shift from rural to urban areas, the decrease in the proportion of people living in rural areas, and change their ways of livelihood style.
Since the industrial revolution in the late 18th century, the urbanization process was led in England and then followed by many other countries. This paper has been written based on secondary / library data. Urbanization process is rapidly increasing in Nepal. In fifth scientific population census there were only 10 urban places with 2.9 percentage. Again, the criteria of municipality also gradually changed from1952/54 to 2017. At a present time there are 293 municipalities including 6 metropolis municipalities and 11 sub- metropolis areas. After the implemented the new constitution 2072, the country is restructuring and divided 7 province. But there has not equally distribution the population due to the infrastructure development and difficulties of geographical condition. The highest 71.9 percentage and lowest49.3 percentage respectively live in Province -2 and Karnali Pradesh (6). According to ecological region, there is no equal distribution of municipality. The highest municipality (109) and lowest municipality (15) are terai region and mountain region respectively.
It concluded that the urban population is rapidly increased but province wise such urban places/ municipalities are different. Especially terai is the highest municipalities/ urban centre due to development facilities.
Prospective, clinical comparison of self-collected throat-bilateral nares swabs and saline gargle compared to health care provider collected nasopharyngeal swabs among symptomatic outpatients with potential SARS-CoV-2 infection
Authors: Hempel Eric M , Bharmal Aamir , Li Guiyun , Minhas Aileen , Manan Ramndip , Doull Kathy , Hamilton Lynsey , Cheung Branco , Chan Michael , Gunadasa Kingsley , Chow Ron , Lee Tracy , Tsang Frankie , Krajden Mel , Mooder Karen , Kassan Trushna , Prystajecky Natalie , Jassem Agatha , Hoang Linda MN 
Published: January 2024

Background: In British Columbia (BC), self-collected saline gargle (SG) is the only alternative to health care provider (HCP)-collected nasopharyngeal (NP) swabs to detect SARS-CoV-2 in an outpatient setting by polymerase chain reaction (PCR). However, some individuals cannot perform a SG. Our study aimed to assess combined throat-bilateral nares (TN) swabbing as a swab-based alternative. Methods: Symptomatic individuals greater than 12 years of age seeking a COVID-19 PCR test at one of two COVID-19 collection centres in Metro Vancouver were asked to participate in this study. Participants provided a HCP-collected NP sample and a self-collected SG and TN sample for PCR testing, which were either HCP observed or unobserved. Results: Three-hundred and eleven individuals underwent all three collections. Compared against HCP-NP, SG was 99% sensitive and 98% specific (kappa 0.97) and TN was 99% sensitive and 99% specific (kappa 0.98). Using the final clinical test interpretation as the reference standard, NP was 98% sensitive and 100% specific (kappa 0.98), and both SG and TN were 99% sensitive and 100% specific (both kappa 0.99). Mean cycle threshold values for each viral target were higher in SG specimens compared to the other sample types; however, this did not significantly impact the clinical performance, because the positivity rates were similar. The clinical performance of all specimen types was comparable within the first 7 days of symptom onset, regardless of the observation method. SG self-collections were rated the most acceptable, followed by TN. Conclusions: TN provides another less invasive self-collection modality for symptomatic outpatient SARS-CoV-2 PCR testing.
Transformasi Pembelajaran Berbasis Digital Model Quis Whizzer Sebagai Alat Evaluasi Guru Di SMA NEGERI 3 Mawasangka
Authors: Karimuddin Karimuddin , Halidin Halidin 
Published: January 2024

Pembelajaran digital merujuk pada penggunaan alat dan teknologi digital secara inovatif dalam rangka meningkatkan proses belajar mengajar, yang sering disebut sebagai Technology Enhanced Learning (TEL) atau e-Learning. masih banyak guru-guru belum memanfaatkan teknologi digital dalam pembelajaran secara optimal, karena belum memiliki kompetensi untuk mengembangkan bahan pembelajaran berbasis digital pemanfaatan digital di kalangan guru pada berbagai jenjang nampaknya masih belum merata. Penelitian ini bertujuan untuk melakukan transformasi pembelajaran berbasis digital dengan bantuan model quiz whizzer, sehingga bisa meningkatkan pengetahuan, dan keterampilan guru sekaligus memberikan pelayanan yang maksimal bagi Peserta didik dalam evaluasi pembelajaran di SMA Negeri 3 Mawasangka Tengah. Penelitian ini menggunakan pendekatan model ADDIE yaitu yaitu analisis, Desain, Development, Implementation, dan Evaluation. Hasil analisis menunjukan bahwa model Quiswhizzer sangat layak di gunakan, hal ini dibuktikan dari hasil angket respon validator ahli dengan rata-rata persentase sebesar 92,7% yang termasuk dalam rentang 90%-100% dengan kriteria “Sangat Baik, Tanpa Revisi”. Kemudian untuk respon Peserta didik dengan rata-rata persentase sebesar 96,3% yang mana jumlah ini berada di antara rentang 80%-100% dengan kriteria “Sangat Baik”.
Experience of SARS-CoV-2 virus infection and compulsory isolation during the first wave of the pandemic in Poland – a qualitative analysis
Authors: Mrozowicz-Wrońska Marta , Ślosarczyk Katarzyna , Koczurek Marta 
Published: January 2024

Aim: The aim of the present study was to explore the experience of SARS-CoV-2 virus infection and mandatory isolation during the first wave of the pandemic in Poland.
Method: Five women who were infected with the virus and had been in isolation for three to more than five weeks participated in the study. The procedure used in the analyses was based on the phenomenological approach.
Results: 5 themes were identified in the analysis: 1. Crisis, 2. Infection, 3. Imprisonment, 4. Symptoms, and 5. Adaptation. Identifying the outlined themes captured the experience of crisis and adaptation to the situation of being infected with a potentially fatal virus and being imprisoned in one's own home for an extended period of time.
Conclusion: The experience of our subjects fits into the wider context of a time of megacrisis, which globally emerged with the SARS-CoV-2 virus, when medical knowledge about it was very limited and isolation became the only tool to deal with the threat.