bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of LED Light-Curing Spectral Emission Profile on Light-Cured Resin Cement Degree of Conversion
Authors: Ramos RQ , Moraes RR , Lopes GC 
Published: December 2020

Clinical Relevance
The use of multipeak LED light-curing guarantees efficiency on light activation of Ivocerin-containing light-cured resin cement.

SUMMARY

Objectives:
This study evaluated the degree of conversion (DC) of an Ivocerin-containing light-cured resin cement activated through different thicknesses of a lithium disilicate glass ceramic using two LED light-curing units (LCUs). It also evaluated the influence of the glass ceramic interposition on irradiance and the spectral emission profile of the LED LCUs.

Methods and Materials:
Medium-translucency lithium disilicate glass ceramic specimens of 0.3-, 1.0-, and 2.0-mm thickness were heat pressed. A single-peak and a multipeak LED LCU were selected. Irradiance and spectral emission profile were assessed, the light transmittance was calculated, and the translucency parameter was determined for each thickness. DC was calculated after 20, 40, or 60 seconds of light activation by attenuated total reflection/Fourier-transform infrared spectroscopy. DC data were analyzed using three-way analysis of variance (ANOVA) and the Tukey honestly significant difference (HSD) test, irradiance and light transmittance data were analyzed using two-way ANOVA and the Tukey HSD. Spearman’s correlation test was performed between the translucency parameter and light transmittance (α=0.05).

Results:
DC ranged from 71.1% to 80.1%, increasing significantly from light activation of 20 to 60 seconds. Irradiance ranged from 186.1 to 2013.5 mW/cm2. Multipeak LED LCU showed higher DC and irradiance than single-peak LED LCU. Light transmittance ranged from 13.3% to 61.5%. Irradiance and light transmittance decreased as lithium disilicate glass ceramic thickness increased. The translucency parameter and light transmittance showed a significant correlation.

Conclusions:
Multipeak LED LCU allows higher C=C conversion with shorter light activation time of Ivocerin-containing light-cured resin cement with an interposed medium-translucency lithium disilicate glass ceramic.
Pelaksanaan Penimbangan Jual Beli Biji Coklat Dalam Tinjauan Ekonomi Islam : Studi Desa Bulili Kecamatan Nokilalaki Kabupaten Sigi
Authors: Nursyamsu Nursyamsu , Idham Moh. , Ferdiawan Ferdiawan 
Published: December 2020

Penelitian ini bertujuan mengkaji penimbangan Jual Beli Biji Coklat Dalam Tinjauan Ekonomi Islam (Studi Kasus Desa Bulili Kecamatan Nokilalaki Kabupaten Sigi). Dengan mengangkat masalah bagaimana pelaksanaan penimbangan jual beli biji coklat yang ada di desa Bulili Kecamatan Nokilalaki Kabupaten Sigi serta bagaimana tinjauan ekonomi Islam yang ada di desa Bulili Kecamatan Nokilalaki Kabupaten Sigi. Penelitian ini menggunakan metode kualitatif deskriptif dengan lokasi penelitian di desa Bulili, Kecamatan Nokilalaki, Kabupaten Sigi. Sumber data diperoleh melalui observasi, wawancara,dan dokumentasi. Sedangkan teknik analisis data yang digunakan adalah reduksi data, penyajian data dan verifikasi data. Hasil penelitian menunjukkan bahwa pelaksanaan penimbangan jual beli biji coklat di Desa Bulili menggunakan sistem timbangan yang manual dan juga atas dasar suka sama suka antara penjual dan pembeli Dalam tinjauan hukum ekonomi Islam, beli biji coklat yang di terapkan di Desa Bulili merupakan bentuk jual beli yang dibolehkan dalam hukum Islam.
Decrease of cholesterol content in milk by sorption onto β-cyclodextrin crosslinked with tartaric acid; considerations and implications
Authors: Kukula Martin , Kolarič Lukáš , Šimko Peter 
Published: December 2020

Abstract
Elevated cholesterol intake can induce the development of cardiovascular diseases in man, especially with long term animal origin foods consumption. Therefore, this work deals with the possibility of cholesterol content decrease in milk applying β-cyclodextrin crosslinked with tartaric acid (βCDcTA) as a removal agent. Evaluation of statistic data on food consumption in the Slovak Republic in 2018 aimed at total cholesterol daily intake and effects of “milky” cholesterol content decrease on total cholesterol balance. During the experiments, various amounts of βCDcTA addition to milk were studied resulting in optimal 5 % addition resulting in the cholesterol content decrease by 85.4 % in comparison to original cholesterol content. For monitoring purposes, an HPLC method analysing cholesterol content in saponified milk was employed. The food consumption data analysis showed that total per capita daily cholesterol intake was 369.8 mg, from which 86 mg was assigned to the cholesterol contained in milk and dairy products while the application of cholesterol removal procedure could decrease the total per capita daily cholesterol intake to 296.3 mg (“milky” cholesterol amount equal to 12.6 mg), which in below the recommended value of 300 mg daily intake still valid in the Slovak Republic. This approach might prove as a meaningful step to weaken health problems associated with high long term intake of cholesterol contained in foods of animal origin.
Cybercrime: Internet Driven Illicit Activities and Behavior
Authors: Dawson Maurice 
Published: December 2020

Abstract
Cybercrime affects multiple areas of society with nefarious activities ranging from human trafficking to illegal arms sale. The Internet has allowed some nefarious activities to be revived as others have emerged in this new age. In turn, this has become a national security issue for countries as this requires resources to combat this evolving threat. These activities include undermining legitimate services that provide government services to its citizens, such as passport, national identification, tax services, and more. This paper introduces some of these activities, enabling readers to understand this digital criminal world further.
The Impact of Capital Structure on Jordanian Banks Performance
Authors: Al Omari Rania 
Published: December 2020

Due to the great importance of the financing structure of banks, the impact of capital structure on the financial performance of banks listed on the Amman Stock Exchange has been examined. To achieve the objectives of this study, we have followed the experimental approach. The study relied on financial variables. The Capital Structure has been measured by the ratios of total debt to total assets and total debt to total equity. Both ratios are independent variables. The dependent variable in this study is the financial performance of banks represented by the ratio of return on assets, the ratio of return on equity, the ratio of return on investment, and the ratio of return on share.
The study community and sample consisted of twelve commercial banks listed on Amman Stock Exchange (ASE) during the period (2007-2017). Statistical Package for the Social Sciences (SPSS) software was used in testing of research hypotheses. The most important results are that the capital structure has an impact on return on assets (ROA), while it has no impact on return on equity (ROE), return on investment (ROI) and earnings per share (EPS) in Jordanian commercial banks.
Antonio Serrano Peral y la construcción de la iglesia de Nuestra Señora de Gracia en Alicante
Authors: MARTÍNEZ PRADES JOSÉ ANTONIO 
Published: December 2020

El artículo se plantea indagar en las posibles fuentes de inspiración de Serrano Peral y en los procesos constructivos de la iglesia de Nuestra Señora de Gracia de Alicante, proyectada en 1945, a partir de una triple línea metodológica que trata datos biográficos, aspectos técnicos y condiciones contextuales de la posguerra española. El estudio se ha basado principalmente en la documentación existente en el Archivo General de la Administración del Estado y en el archivo-biblioteca personal del propio autor.
Penerapan Psak 105 Akad Mudharabah Dalam Akuntansi Syariah (Studi Kasus Pada Bmt Ugt Sidogiri Yosowilangun)
Authors: Sholihin Muhammad Rijalus 
Published: December 2020

Pembiayaan Mudharabah merupakan pembiayaan yang disalurkan oleh Lembaga Keuangan Syariah kepada masyarakat untuk memaksimalkan operasional produksi. Dalam pelaksanaannya pembiayaan mudharabah seharusnya sesuai dengan PSAK 105. Salah satu lembaga yang diteliti yaitu BMT UGT Sidogiri Yosowilangun. Penelitian ini dilakukan dengan tujuan untuk menganalisis penerapan pembiayaan mudharabah dalam akuntansi syariah sesuai PSAK 105. Metode penelitian menggunakan metode deskriptif kualitatif dengan pengumpulan data secara observasi. Hasil dari penelitian ini menunjukan bahwa pengakuan akuntansi pembiayaan mudharabah BMT UGT Sidogiri Yosowilangun belum semunya sesuai dengan PSAK 105. Sedangkan pengukuran akuntansi telah sesuai dengan PSAK 105. Penyajian akuntansi terhadap pembiayaan mudharabah yang diterapkan BMT UGT Sidogiri Yosowilangun sudah sesuai dengan PSAK 105. Pengungkapan akuntansi terhadap pembiayaan mudharabah yang diterapkan BMT UGT Sidogiri Yosowilangun sudah sesuai dengan PSAK 105 yaitu menggunakan profit sharing.
Analisis CAR, BOPO, NPF, FDR, NOM, Dan DPK Terhadap Profitabilitas (ROA) Pada Bank Syari'ah Di Indonesia
Authors: Hanafia Fifi , Karim Abdul 
Published: December 2020

Tujuan daripada penelitian ini untuk mengetahui seberapa besar pengaruh CAR, BOPO, NPF, FDR, NOM dan DPK terhadap ROA pada BUS dan selama 5 tahun terakhir. Data yang digunakan dalam penelitian ini berupa data sekunder, yang dikumpulkan bersifat cross section. Data dalam penelitian ini diperoleh dari laporan keuangan Bank Umum Syariah dan Bank Pembiayaan Rakyat Syariah baik yang diterbitkan oleh masing-masing website Bank Umum Syariah dan Bank Pembiayaan Rakyat Syariah maupun yang diterbitkan oleh Bank Indonesia. Sampel yang diambil sebanyak 10 Bank Umum Syariah. Teknik pengambilan data dengan cara purposive sampling. Data yang diperoleh kemudian diolah dengan menggunakan alat bantu SPSS 22. Teknik analisis ini menggunakan uji regresi linier berganda.
Hasil regresi berganda menunjukkan bahwa CAR tidak berpengaruh terhadap ROA pada BUS, CAR berpengaruh positif terhadap ROA pada BPRS, BOPO berpengaruh negatif terhadap ROA pada BUS dan BPRS, NPF berpengaruh positif terhadap ROA pada BUS, NPF berpengaruh negatif terhadap ROA pada BPRS, FDR tidak berpengaruh terhadap ROA pada BUS, FDR berpengaruh negatif terhadap ROA pada BPRS, NOM berpengaruh positif terhadap ROA pada BUS, NOM tidak berpengaruh terhadap ROA , DPK tidak berpengaruh terhadap ROA pada BUS .
Impacto de una campaña educativa por WhatsAppⓇ sobre hidradenitis supurativa en los médicos de la demanda espontánea de un hospital universitario
Authors: Zimman Sabina , Posadas-Martínez María Lourdes , Mazzuoccolo Luis Daniel 
Published: December 2020

Antecedentes. La escasa difusión de la hidradenitis supurativa (HS) entre los médicos generalistas, conduce a retrasos en el diagnóstico.
Objetivos. Evaluar el impacto de una campaña educativa a corto y largo plazo sobre HS en los médicos que atienden la demanda espontánea (DE) del Hospital Italiano de Buenos Aires (HIBA)
Materiales y Métodos. Estudio cuasi experimental con una intervención educativa mediante la difusión de un pieza de información sobre HS en 142 médicos de demanda espontánea del HIBA. Se realizó una misma encuesta anónima sobre conocimientos de la HS, en 3 oportunidades: basal, 1 y 9 meses luego de la intervención. Se compararon las respuestas correctas antes, al mes y a los 9 meses. La encuesta y la pieza de información fueron enviadas por WhatsAppⓇ.
Resultados. Del total, 64 (45%) respondieron en la primera etapa, 48 (34%) en la segunda y 56 (39%) en la tercera. En la encuesta basal, sólo la mitad conocía la naturaleza inflamatoria de la enfermedad, 3 de cada 5 médicos elegían un esquema antibiótico inadecuado, la cirugía mayormente indicada era el drenaje, apenas la quinta parte consideraba de utilidad la ecografía, y un tercio de los médicos no creían que el paciente pudiera beneficiarse de la derivación a un dermatólogo. Luego de la campaña educativa, observamos un aprendizaje en el manejo de la HS, que se sostuvo a los 9 meses.
Discusión. Observamos una falta de entrenamiento sobre HS entre los médicos generalistas. La plataforma WhatsAppⓇ podría ser útil como herramienta educativa.
actividad científica en un centro de alta complejidad
Authors: Albergo Jose Ignacio , Farfalli German Luis , Ferraris Javier , Ayerza Miguel Angel , Michelangelo Hernan , Gonzalez Bernaldo de Quiros Fernan , Aponte-Tinao Luis Alberto 
Published: December 2020

Introducción: El objetivo del trabajo fue revisar la actividad científica de nuestra institución, a través de las publicaciones indexadas en PUBMED y analizar: a) Número total de publicaciones; b) Tipo de publicaciones; c) Servicios participantes; d) Relación % publicaciones / % plantel medico hospitalario; e) Factor de impacto de las revistas.
Metodología: Se realizó una búsqueda retrospectiva en la base de datos PUBMED entre 2013 y 2018 inclusive y todos los artículos que tenían en su afiliación "Hospital Italiano" (español) o "Italian Hospital" (ingles)” fueron revisados. De cada publicación se recopilo: autores, revista, factor de impacto, servicio involucrado, instituciones intervinientes e idioma de publicación.
Resultados: Un total de 1421 publicaciones fueron incluidas para el análisis y se evidencio un aumento progresivo del 417% entre 2013 y 2018. 802 (56%) correspondían a trabajos propios de nuestra institución y 619 (44%) a trabajos multicéntricos. El servicio de Clínica Médica (341 – 23.99%) fue el que presento más publicaciones e Informática Médica el de mejor relación entre % de publicaciones y % plantel profesional (5.39). El 82% (1167) de las publicaciones fueron realizadas en el idioma ingles y el valor medio del factor de impacto fue 2,61 (rango: 0,01-29,78).
Conclusión: La producción científica, medible por el número de publicaciones indexadas en PUBMED ha mostrado un aumento progresivo y sostenido en el tiempo desde 2013 a la fecha. Consideramos importante estimular y fomentar a los profesionales para continuar con la actividad científica sin descuidar los estándares de calidad de la actividad asistencial.
Fístula arteriovenosa renal congénita: una causa rara de abdomen agudo y revisión de la literatura
Authors: Palacios Huatuco Rene Manuel , Pantoja Pachajoa Diana Alejandra , Pinsak Agustin Ezequiel , Mandojana Facundo Ignacio , Doniquian Alejandro Marcelo 
Published: December 2020

Introducción: La fístula arteriovenosa renal congénita es una conexión anómala entre el sistema arterial y venoso. Desde el primer caso descrito en 1928 por Varela y cols, no más de 200 casos han sido publicados.
Material y Método: Mujer de 45 años consultó por dolor abdominal y lumbar severo, asociado a hipertensión arterial. En tomografía computada se observó lesión retroperitoneal infrarrenal con invasión de estructuras vecinas.
Resultados: En exploración abdominal se identificó lesión de aspecto vascular de 60 x 34 x 41 mm. Se asoció a nefrectomía derecha.
Discusión: La etiología de las fístulas congénitas sigue siendo desconocida, se cree que un aneurisma arterial congénito erosiona hacia una vena adyacente y aumenta su tamaño lentamente. Otros autores creen que la fístula existe desde el nacimiento e incrementa progresivamente de tamaño hasta producir síntomas.
Conclusión: Las fístulas arteriovenosas congénitas son entidades raras, representando menos del 25% del total de las malformaciones arteriovenosas renales.
The breeding work on the winter bread wheat varieties of intensive type in the FSBSI “Agricultural Research Center “Donskoy”
Authors: Skripka O. V. , Podgorny S. V. , Samofalov A. P. , Chernova V. L. 
Published: December 2020

The systematic study on winter wheat breeding began in 1955 in the former Zernograd experimental station, and now the Federal State Budgetary Scientific Institution “ARC “Donskoy”. Under these conditions, the development of the most suitable for local conditions varieties of intensive type with increased frost resistance determined the main direction of winter wheat breeding in those years. In the early 1980s, the area of black fallow increased in the Rostov region, much attention was paid to irrigated agriculture. There was planned to increase the area under irrigation in the North Caucasus to 1 million hectares. Therefore, there was set a goal to develop highly productive, low-stemmed, resistant to lodging varieties, responsive to mineral fertilizing with complex immunity to diseases. The breeding work of the laboratory for the breeding and seed production of winter bread wheat of an intensive type over the past forty years resulted in the development of 22 varieties of intensive type with good adaptability to the conditions of the Rostov region. In 2020, 17 winter bread wheat varieties of an intensive type were included into the State List of Breeding Achievements, five varieties ‘Yubiley Dona’, ‘Zodiak’, ‘Univer’, ‘Razdolye’, ‘Rubin Dona’ are currently undergoing the State Variety Testing at the SVTs of the Russian Federation. A stable productivity improvement is possible only with the emphasis on the development of varieties with broad adaptive properties, providing sufficiently high yields under various cultivation conditions. Among the breeding traits that affect productivity stability, the most significant in the conditions of the Don are winter and frost resistance, disease resistance, drought resistance, early ripeness, and grain quality. Therefore, the adaptive potential increase is the most important task for the future breeding. In order to solve this problem, intraspecific and interspecific hybridization, followed by targeted selection, remains the main breeding method of winter bread wheat of an intensive type.
X-Ray Microfocus Radioscopy and Computed Tomography for Failure Analysis
Authors: Bossi R.H. , Cross D.A. , Mickelsen R.A. 
Published: December 2020

Abstract
X-ray microfocus radioscopy and computed tomography (CT) offer detailed information on the internal assembly and material condition of objects under failure analysis investigation. Using advanced systems for the acquisition of radioscopic and CT images, failure analysis investigations are improved in technical accuracy at a reduced schedule and cost over alternative approaches. A versatile microfocus radioscopic system with CT capability has been successfully implemented as a standard tool in the Boeing Defense & Space Group Failure Analysis Laboratory. Using this tool, studies of electronic, electromechanical and composite material items have been performed. Such a system can pay for itself within two years through higher productivity of the laboratory, increased laboratory value to the company and resolution of critical problems whose worth far exceeds the value of the equipment. The microfocus X-ray source provides projection magnification images that exceed the sensitivity to fine detail that can be obtained with conventional film radiography. Radioscopy, which provides real-time images on a video monitor, allows objects to be readily manipulated and oriented for optimum x-ray evaluation, or monitored during dynamic processes to check performance. Combined with an accurate manipulating stage and data acquisition system x-ray measurements can be used for CT image reconstruction. The CT image provides a cross sectional view of the interior of an object without the interference of superposition of features found in conventional radiography. Accurate dimensional measurements and material constituent identification are possible from the CT images. By taking multiple, contiguous CT slices entire three dimensional data files can be generated of objects.
Cross Sectioning with a Pivoting Sample Block
Authors: Bernier J. , Wurzbacher R. 
Published: December 2020

Abstract
Cross sectioning has proven over the years to be a failure analyst's most important tool for examining the depth-related features of a sample. This paper discusses a.sample block design that allows angled as well as normal (90 degree) sectioning without remounting the sample. This in turn allows for much faster cross sections, with time savings not only from avoiding remounting the sample, but also in the polishing process itself, particularly with silicon-on-sapphire dice.
The Usage of Focused Ion Beam Induced Deposition of Gold Film in IC Device Modification and Repair
Authors: Lee R. , Cecere M. 
Published: December 2020

Abstract
Focused Ion Beam (FIB) surgery techniques need to develop to match the new challenges. One area for performance enhancement is in the deposition of lower resistivity conducting materials. At the present time, the two most commonly used materials for conductive deposition are Platinum and Tungsten. The main issue concerning these two materials is the relatively high resistivity of the deposited material; the deposited film can have 100 to 200 times the resistivity of the pure material. FIB-induced deposition of gold films have been commonly used in the repair of masks. In this application the resistivity of the deposited sample is of little importance. An examination of C7H10AuF3O2 (t-fac) as a precursor gas shows that its resistivity when deposited with a FIB is 4-5 times lower than that of Platinum or Tungsten. The deposition rate is also significantly quicker. No electric-migration and dendrite formation was noticed after the Gold deposition was subjected to continuous current flow. However, the thermal stability of the pre-cursor gas is low and will need further refinement. (1,2,6)
Investigation of Multi-Level Metallization ULSls by Light Emission from the Back-Side and Front-Side of the Chip
Authors: Naitoh K. , Ishii T. , Mitsuhashi J.-I. 
Published: December 2020

Abstract
Advanced ASIC devices with multi-level metallization and high density DRAMs with lead-on-chip (LOC) packages are becoming more difficult to analyze using emission microscopy from the Front-side of the chip (Front-side EMS). In this paper, we have found that evaluation of the wavelength spectrum from the back-side of the chip (Back-side EMS) could be used as easily as Front-side EMS. We investigated the wavelength spectrum of light emitted from the backside of the chip and the front-side of the chip, and calculated a photon counting ratio of the Back-side EMS and Front-side EMS for several different failure mechanisms. The wavelength spectra also showed that all light emissions had a component of Infrared (IR) light with wavelength longer than 900nm. The minimum ratio in the various failure mechanisms is 40%. From these data, Back-side EMS can be applied to the analysis of various failure mechanisms. Although the thickness of silicon substrate using for the spectrum measurement is from 204um to 380um, the measured values are not affected by the thickness. Therefore, in the Back-side EMS, the light emission can be detected without strict control of chip thinning.
Transmission Electron Microscopy (TEM) Specimen Preparation Technique using Focused Ion Beam (FIB): Application to Material Characterization of Chemical Vapor Deposition of Tungsten (W) and Tungsten Silicides (WSix)
Authors: Doong K. , Fu J.-M. , Huang Y.-C. 
Published: December 2020

Abstract
The specimen preparation technique using focused ion beam (FIB) to generate cross-sectional transmission electron microscopy (XTEM) samples of chemical vapor deposition (CVD) of Tungsten-plug (W-plug) and Tungsten Silicides (WSix) was studied. Using the combination method including two axes tilting[l], gas enhanced focused ion beam milling[2] and sacrificial metal coating on both sides of electron transmission membrane[3], it was possible to prepare a sample with minimal thickness (less than 1000 A) to get high spatial resolution in TEM observation. Based on this novel thinning technique, some applications such as XTEM observation of W-plug with different aspect ratio (I - 6), and the grain structure of CVD W-plug and CVD WSix were done. Also the problems and artifacts of XTEM sample preparation of high Z-factor material such as CVD W-plug and CVD WSix were given and the ways to avoid or minimize them were suggested.