bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the Neural Network Concept to Describe the Thermal Spray Deposition Process: An Introduction
Authors: Guessasma S. , Montavon G. , Coddet C. 
Published: October 2022

Abstract
The use of numerical modeling in the development and optimization of thermal spray processes has been hampered by the complexities of the process, with up to 50 interdependent variables involved, and the need to identify and explicitly define each relationship. This work demonstrates an alternative modeling approach that employs neural network learning algorithms. Plasma spraying was selected as the test case because it presents the greatest challenge in terms of processing parameters and the magnitude of their effect on layer quality. This paper provides an introduction to neural networks and its use in thermal spraying. A companion paper in these same proceedings presents an example in which the method is used to link processing parameters with in-flight particle characteristics in a dc plasma jet. Paper includes a German-language abstract.
The Influence of Spray Parameters on Particle Properties
Authors: Döring J.-E. , Vaßen R. , Stöver D. 
Published: October 2022

Abstract
This paper shows how in-flight particle diagnostics can be used to optimize parameter sets for new layer materials and to detect drift in the control of thermal spraying lines. It describes the equipment and methods used to measure the temperature, velocity, and diameter of spray particles in a plasma jet and explains how torch current, plasma gas composition, carrier and total gas flow, and stand-off distance are varied according to a statistical design plan to determine their effect. The results are presented in the form of process maps and data plots, from which several conclusions are drawn. Paper includes a German-language abstract.
On the Neural Network Concept to Describe the Thermal Spray Deposition Process: Correlation Between In-Flight Particles Characteristics and Processing Parameters
Authors: Guessasma S. , Montavon G. , Gougeon P. , Coddet C. 
Published: October 2022

Abstract
In this study, a neural network is used to model the complex relationships associated with dc plasma spraying. The paper describes how training and test data were experimentally obtained for alumina-titania particles processed under different conditions in order to assess various learning approaches and the predictive ability of the model. As reported, 80% of the test database was successfully recognized and the misclassifications are the result of not having enough data sets to adequately cover the wide range of values obtained during the experiments. This work considers in-flight particle characteristics as a first step of a more global approach that includes coating microstructure and mechanical properties as well. Paper includes a German-language abstract.
Oxygen in Atomized MCrAlY Powder and Its Effect on HVOF Coatings
Authors: Dunlap M. , Meng G. 
Published: October 2022

Abstract
Since its commercial introduction in the early 1980s, it has been known that HVOF spraying can produce layers with low oxide levels, high toughness, and excellent adhesion strength. Unlike low-pressure and vacuum plasma spraying, the HVOF process does not require a controlled atmosphere. As a result, the oxygen content of the wettable powder plays a significant role in layer quality. In this paper, the oxygen content of normal MCrAlY powder is varied and its influence on coating quality is examined. It is shown that, by limiting the initial oxygen content in spray powder, higher density HVOF layers with lower oxide proportions can be achieved. Paper includes a German-language abstract.
Development of HVOF Sprayed NiCoCrAlYRe Coatings for use as Bond Coats of Plasma Sprayed Thermal Barrier Coatings
Authors: Vuoristo P. , Ahmaniemi S. , Tuurna S. , Mäntylä T. , Cordano E. , Fignino F. , Gualco G.C. 
Published: October 2022

Abstract
HVOF spraying is used to produce NiCoCrAlYRe deposits that serve as adhesive layers for plasma-sprayed thermal barrier coatings. This paper investigates the influence of HVOF spray parameters on the structure and properties of the adhesion-promoting layers. Spray parameters are optimized to produce high layer densities with low degrees of oxidation and a surface roughness comparable to that of the thermal barrier coatings. A vacuum-sprayed layer with similar composition is also examined. Following the application of the TBC, the oxidized layers are characterized based on microstructure, oxide layer thickness, proportion of the NiAl phase, and imperfections at the boundary layer. It is observed that the less expensive HVOF layer offers the same protective properties as a vacuum plasma sprayed bond coat. Paper includes a German-language abstract.
On the Elastic Mechanical Properties of Thermally Sprayed Coatings
Authors: Buchmann M. , Escribano M. , Gadow R. , Bürkle G. , Mahlich M. , Fecht H.J. 
Published: October 2022

Abstract
This paper aims to evaluate various measurement methods for characterizing the elastic behavior of thermally sprayed composites. The behavior of layered composite materials is determined by the interplay of residual stresses, load stresses, and bonding strength. Measuring Young's modulus in such coatings can be difficult, however, due to brittleness and inhomogeneities in microstructure. In this work, the authors determine both the influence of the indentation load on Young's modulus and that of the analysis method. Paper includes a German-language abstract.
Modelling and Diagnostics of a Supersonic DC Plasma Jet Expanding at Low Pressure
Authors: Jodoin B. , Gindrat M. , Dorier J.-L. , Hollenstein C. , Loch M. , Barbezat G. 
Published: October 2022

Abstract
A numerical model of an argon jet exiting a LPPS torch has been developed and validated against enthalpy probe measurements for a slightly overexpanded jet at a chamber pressure of 100 mbar. Visualization of the jet using a CCD camera shows the presence of a small Mach reflection in the first compression-expansion cell with only oblique shock waves in the second cell. This jet topology is also observed in the model results. The images of the enthalpy probe on the axis of the plasma jet reveal that the shock layer, or shock-probe distance, varies according to the axial location of the probe. Shock-probe distance can be as large as 3 mm and should be considered when mapping plasma jets. Paper includes a German-language abstract.
Development of SiC-Composite Feedstock for HVOF Applications
Authors: Wielage B. , Wilden J. , Schnick T. , Wank A. 
Published: October 2022

Abstract
This paper discusses the development of silicon carbide (SiC) composite powders for HVOF spraying. It describes the material properties of various carbides, examines the morphology of SiC powders, and presents the HVOF parameters typically used to spray SiC composite coatings. It also examines the microstructure and composition of SiC nickel and cobalt-base composite coatings and investigates their corrosion and wear behaviors. Paper includes a German-language abstract.
Arc Sprayed Coatings for Industrial Applications
Authors: Krüger J. , Knepper M. 
Published: October 2022

Abstract
This paper provides a general overview of arc spraying and its various uses in industry. It discusses the basics of the technique, the types of wires and powders used, and typical applications for a wide range of arc-sprayed metals and composites. It also discusses special cases and considerations such as wear protection in corrosive atmospheres, high-temperature corrosion protection, surface rebuilding and reprofiling, coating thickness, and the effect of different elements. Paper includes a German-language abstract.
Improvement of Interface Bond Strength Between Ceramic Thermal Barrier Coatings and Metallic Bond Coatings
Authors: Ogawa K. , Kato T. , Shoji T. 
Published: October 2022

Abstract
This study addresses a potential problem with thermal barrier coatings used on turbine blades and other superalloy components. High operating temperatures stimulate the growth of oxides at the interface between the thermal-barrier topcoat layer of the TBC and the metallic bond coat that anchors it to the substrate. Past studies have shown that cracks readily develop in these thermally grown oxide layers, reducing adhesion and giving rise to stress concentrations. To improve adhesion, a modified powder for the bond coat was developed by adding Ce and Si to the MCrAlY mixture. Zirconia-based TBCs sprayed using conventional and modified bond coat powders are examined in this present work in order to evaluate the effect of Ce and Si additions on oxide formation and adhesion strength at the bond coat interface. Paper includes a German-language abstract.
Analisis Literasi , Komunikasi Dan Penalaran Matematika Terhadap Hasil Belajar Siswa Selama Pembelajaran E-Learning Pada Materi Matriks Kelas XI SMA di Sumatera Utara
Authors: Kurniawan Riko , Silalahi Lulu Brygita , Limbong Cici , Tambunan Hardi 
Published: October 2022

This study aims to analyze literacy, communication and mathematical reasoning on student learning outcomes during E-Learning learning on Matrix material for Class XI SMA in North Sumatra. This research method uses quantitative and qualitative approaches. The results showed that the sig value for the influence of literacy on learning outcomes was 0.26 > 0.001 and the t value was -2.252 < 0.26, which means that there was no influence of literacy on learning outcomes, then the sig value for the effect of communication on learning outcomes was 0.055 > 0.001 and the t-count value is 1.940> 0.055, which means that there is an effect of communication on learning outcomes. Furthermore, the sig value for the effect of student reasoning on learning outcomes is <0.001 and the t-count value is 7.867> 0.001, which means that there is an effect of reasoning on learning outcomes. In conclusion, there is no influence of literacy on learning outcomes, and there is an effect of communication and mathematical reasoning on learning outcomes during e-learning learning on matrix material in class XI high school students in North Sumatra.
Keywords: E-Learning, Literacy Skills, Communication, Reasoning
Literasi Matematika pada Masa Pandemi Covid-19
Authors: Amri Khofifatul , Kusuma Anggun Badu 
Published: October 2022

The purpose of writing this article is to examine how mathematical literacy is during the Covid-19 period. The method used is to conclude theoretical studies by reviewing, analyzing, and concluding previous and developed research in the conditions of the Covid-19 pandemic. The author examines learning problems in the Covid-19 era related to mathematical literacy. The results of the study, mathematical literacy is related to real problems. The kinds of mathematical literacy are: spatial literacy, numeracy, and quantitative literacy or data literacy. In conclusion, the existence of learning barriers during the Covid-19 pandemic created solutions and learning strategies to improve mathematical literacy.
Keywords: Covid-19, Mathematical Literacy, Pandemic
Disposisi Matematis Mahasiswa dalam Pembelajaran Matematika dengan Metode Socrates
Authors: Wahyuni Betti Dian , Iqbal Moch 
Published: October 2022

This study aims to describe the mathematical disposition of students in learning using the Socratic method. This research is a qualitative descriptive study. The research subjects were students of Tadris Mathematics IAIN Bengkulu Semester IIA. The subjects of this study were selected through techniques. Purposive sampling qualitative data of students' mathematical dispositions were obtained through observation, documentation, questionnaires, and interviews. Before analyzing the data, the researcher triangulated the data sources. The data analysis technique of this research went through 3 stages, namely reduction, presentation, and drawing conclusions on the data. The results of the research, from the calculation of the students' mathematical disposition scale questionnaire were classified into two categories, namely high mathematical disposition and medium mathematical disposition. During the process of learning mathematics using the Socratic method, all indicators of mathematical disposition were manifested by students with a high mathematical disposition classification, including: self-confidence, interest and curiosity, perseverance, and flexibility. Meanwhile, for students with moderate mathematical disposition classification, the tendency that appears is an indicator of flexibility, while for other indicators the dominance of the emergence is different. In conclusion, students' mathematical dispositions in learning using the Socratic method can be classified into two categories of dispositions, namely high mathematical dispositions and moderate mathematical dispositions.
Keywords: Mathematical Disposition, Socratic Method, Mathematics Learning
Dobro wspólne w prawie kanonicznym i w prawie świeckim
Authors: Tokarski Tomasz 
Published: October 2022

Dobro wspólne jest fundamentalnym pojęciem zarówno w prawie kanonicznym, jak i w prawie świeckim. Niemniej jednak sposób postrzegania tego pojęcia na gruncie tych dwóch odmiennych porządków prawnych różni się zasadniczo. W prawie kanonicznym dobro wspólne zazwyczaj odnoszone jest do wspólnoty politycznej i kościelnej. Dobro wspólne Kościoła związane jest z urzeczywistnianiem się wspólnoty Kościoła. Natomiast w prawie polskim dobro wspólne jest wartością i zasadą konstytucyjną, która ma zasadniczy wpływ na charakter państwa oraz relacje państwo-obywatel. Celem artykułu jest ukazanie miejsca i roli dobra wspólnego we współczesnym prawodawstwie kościelnym i państwowym.
Uświęcające zadanie Kościoła w Kodeksie Prawa Kanonicznego z 1983 roku. Wybrane aspekty
Authors: Kamiński Krzysztof 
Published: October 2022

Kościół zgodnie z poleceniem swojego Założyciela – na podstawie nauczania soborowego – nieprzerwanie realizuje misję pasterską za pomocą trzech ściśle powiązanych ze sobą zadań: nauczania, uświęcania i rządzenia. Zadanie uświęcania zostało prawnie uregulowane w Kodeks Prawa Kanonicznego z 1983 roku w IV księdze, w kan. 834-1253. Dzielą się one na trzy części, które dotyczą: sakramentów, pozostałych aktów kultu Bożego oraz miejsc i czasów świętych. Uświęcające zadanie Kościoła wyraża się przede wszystkim w liturgicznym kulcie, w którym najistotniejsze miejsce stanowią sakramenty. Prawodawca ograniczył się do wskazania warunków wymaganych do ważności oraz godziwości funkcji i aktów potrzebnych przy realizacji kultu Bożego, do określenia materii i formy w sprawowaniu sakramentów i sakramentaliów oraz koniecznych zasad moralno-prawnych odnoszących się do szafarzy, celem właściwego ich sprawowania oraz szafowania w zakresie posługi uświęcania. Wypełniając powołanie do świętości, każdy wierny zobowiązany jest do uczestnictwa w zadaniu uświęcania. Główną rolę odgrywają w nim biskupi, których wspomagają prezbiterzy i diakoni. Również wierni świeccy uczestniczą w posłudze uświęcenia przez spełnianie obowiązków chrześcijańskich.
Beautifying the voice in reciting the Qur’an and its relationship to musical maqamat: an analytical study
Authors: ELSAYED KHALIL DR. MOHAMED ABDELMONEM 
Published: October 2022

This study is about the Qur'anic recitation and the misinterpretation of the word _taghanni_, and an attempt to summarise the sayings of scholars in this section. _Taghanni_ does not mean that one should sing while reciting the Quran; rather, it means that one should make their voice beautiful when reciting it. Making the voice beautiful when reciting is required so that both the reader and the listener can focus properly and benefit. Scholars from the past and present have disagreed on the issue of reciting the Qur'an with melodies and _maqamat_, also known as "singing the Qur'an." This is after they agreed that transgression by singing or composing, if it reaches the point of exaggeration, increase or decrease by satisfying the movements, or lengthening, or singing, or otherwise, is prohibited, and it is not permissible to do so with the Holy Quran. Imam Al-Nawawi and others have stated that scholars are unanimous in recommending that the voice in the Qur'an be improved as long as it does not violate the agreed-upon rules of recitation.
NEW FINDINGS OF ARABIC INSCRIPTIONS OF THE XI–XVIII CC. IN THE VILLAGES OF AKHTY DISTRICT OF DAGESTAN.
Authors: Zakariyaev Zamir Sh. 
Published: October 2022

The article is devoted to the analysis of some new findings of Arabic-language epigraphic monuments, found by the author in mountain Akhty district of Dagestan during field research, aimed at studying the rich epigraphic heritage of the district. The inscriptions are identified in different settlements, also in abandoned rural settlements in inaccessible mountainous terrain. All these inscriptions are introduced into scientific circulation for the first time. In terms of genre, the epigraphic monuments submitted in the article, are represented with building inscriptions, benevolent, proprietary inscriptions, epitaphs and excerpts from the Koran. Chronologically the inscriptions cover the period from the XI c. up to the end of the XVIII c. Part of the inscriptions are dated. To determine the time of writing of undated inscriptions the dating technique by paleographic features of writing is mainly used. The earliest inscriptions are made in Arabic “kufi” handwriting. Kufic inscriptions are first found in highland lezgin villages Maza and Gdym. The findings of kufic inscriptions in the village Maza confirm the information from written sources that this village has centuries-old history. Consequently, the information about the early history of the village Maza, which is set out in the historical essay Ta’rikh Maza, should be recognized as real. The previously unknown kufic inscription of the XII–XIII cc., revealed in the ancient village Khnow, is a fine sample of medieval Arabic calligraphy. Of great interest is the epitaph of 1468-69 preserved in the sanctuary of the village Lutkun, where the date is indicated with numbers. This fact is very rare in medieval inscriptions of Dagestan. It is suggested that one of the eponyms of the sanctuary was a muslim activist of the XV c. The inscriptions of the XVIII c. from villages Yalak, Yaltsug and Khkem inform about the construction of bridges and mausoleum, and the proprietary inscriptions of the XVIII c. from villages Yalak and Khrug are made in connection with the construction of private residential buildings.
Analysis of Air Flow Rate in Bulkhead Reactors on Struvite Mineral
Authors: Edahwati L , Sutiyono S , Suprihatin  
Published: October 2022

Struvite is a white crystalline chemical known as magnesium ammonium phosphorus hexahydrate (MgNH4PO4.6H2O). Struvite is soluble in acidic conditions and slightly soluble in neutral and alkaline conditions. In industry, struvite is known as scale in pipes. Urinary stones can be called struvite because struvite crystals can form easily in the urine of animals and humans infected with ammonia organisms produced in the urine. Struvite can potentially be formed by alkaline urine and high magnesium excretion due to a high magnesium plant- based diet. The formation of struvite minerals is carried out in an insulated reactor by mixing a solution of MgCl2, NH4OH, and H3PO4 in a ratio of 1:1:1. The treatment of struvite mineral formation was carried out with a feed inlet rate of 35 ml/minute, the temperature at the reactor was carried out at 30oC while the intake air rate was carried out in the range of 0.25-1.25 liters/min. The pH of the solution was kept at a value of 9. The process was carried out until a steady state was reached. The formation of struvite minerals using an insulated column reactor was obtained at conditions of pH 9, operating temperature of 30oC and air rate of 1.25L/min.
TAX GOES TO MARKET (Kegiatan Pengabdian Kepada Masyarakat oleh “Laskar BANG Kojib”)
Authors: Purbolakseto Hengky Veru 
Published: October 2022

Dalam upaya untuk mendorong pemenuhan kewajiban perpajakan secara sukarela (voluntary tax compliance) serta mendorong kontribusi penerimaan negara, maka diperlukanlah kelompok independen yang dapat memberikan sosialisasi dan pendapingan terhadap masyarakat dalam pemenuhan kewajibannya di bidang perpajakan. Kelompok independen ini bisa diwakili oleh mahasiswa Kuliah Kerja Nyata dengan bertemakan “Laskar BANG Kojib” (Laskar Bersinerginya Anak Negeri Gelorakan Konstribusi Wajib). Hasil penjaringan Wajib Pajak potensial didaerah kecamatan Sungailiat oleh Laskar BANG Kojib sampai dengan kegiatan selesai adalah sejumlah 592 WP yang terdiri dari 411 pegawai dan 181 pengusaha, jumlah ini merupakan 78% dari 760 NPWP baru yang ditargetkan.
GAGASAN HAK INGKAR DALAM PELAKSANAAN JABATAN NOTARIS DI INDONESIA: STUDI ANALISIS DAMPAK PUTUSAN MAHKAMAH KONSTITUSI NO. 49/PUU.X/2012
Authors: Fidhira Fitrah , Bakry Mohammad Ryan , Yusuf Chandra 
Published: October 2022

Notaris dalam menjalankan jabatannya berdasarkan pasal 16 ayat (1) huruf f Undang-Undang Nomor 30 Tahun 2004 mempunyai kewajiban untuk merahasiakan isi Akta, Putusan Mahkamah Konstitusi Nomor 49/PUU.X/2012 memberikan dasar bahwa pasal 66 bertentangan dengan Undang-Undang Dasar Pasal 27 ayat (1) dan Pasal 28D (1). Konsekuensi logis putusan ini yakni terbukanya argumentasi perihal konsep dan penerapan hukum hak ingkar dalam pelaksanaan jabatan Notaris. Penelitian ini menggunakan metode penelitian hukum normatif dengan pendekatan statute dan analytical jurisprudence. Analisis dilakukan terhadap Putusan Mahkamah Konstitusi Nomor 49/PUU.X/2012 dan Undang-Undang Jabatan Notaris Nomor 30 Tahun 2004. Hasil analisis menemukan bahwa: Pertama, Pasca dikeluarkannya Putusan Mahkamah Konstitusi Nomor 49/PUU.X/2012, maka Undang-Undang Jabatan Notaris Nomor 30 Tahun 2004 perihal hak ingkar, dapat dikecualikan jika berkaitan dengan due Process of law, akibat hukumnya adalah pemanggilan seorang Notaris tidak memerlukan lagi persetujuan Majelis Pengawas Daerah; Kedua, secara konseptual terdapat dua substansi utama yang menjadi argumentasi penting pasca-putusan Mahkamah Konstitusi Nomor 49/PUU.X/2012, yaitu prinsip equal before the law akan sejalan dengan prinsip due process of law, dan perlakuan yang berbeda terhadap jabatan Notaris yang mengedepankan peran Majelis Pengawas Daerah harus dipahami dalam kerangka Kode Etik Notaris, bukan pada tataran fungsi peradilan.
SEKOLAH SIAGA BENCANA DESA SAMBONGBANGI KECAMATAN KRADENAN KABUPATEN GROBOGAN
Authors: LEGOWO Budi , WAHYUNINGSIH Daru , MULYANI Sri 
Published: October 2022

Desa Sambongbangi, Kecamatan Kradenan, Kabupaten Grobogan merupakan dataran rendah dengan ketinggian rata-rata 54 mdpl. Secara geohidrologi masuk dalam rangkaian pegunungan kapur utara. Edapan kapur mendominasi lapisan pada kedalaman Â± 50 meter di bawah permukaan tanah. Hal tersebut menyebabkan potensi bencana kekeringan, pergerakan tanah dan kebakaran sangat besar. Sekolah Siaga Bencana (SSB) merupakan upaya membangun kesiapsiagaan sekolah terhadap bencana dalam rangka menggugah kesadaran seluruh unsur dalam bidang pendidikan baik individu maupun kolektif di sekolah dan lingkungan sekolah baik itu sebelum, saat maupun setelah bencana terjadi. Upaya mitigasi bencana dengan sasaran siswa sekolah dasar dengan usia 6-12 tahun diharapkan dapat menjadi prilaku dan karakter siaga bencana. Implementasi sekolah siaga bencana dilakukan dengan cara: 1. Pendampingan Integrasi Kurikulum; 2. Pelatihan guru kelas; 3. Simulasi siswa dan; 4. Pembuatan perangkat kesiapsiagaan bencana berupa buku petunjuk dan tanda evakuasi. Hasil P2M menunjukkan bahwa: 1. Keberdayaan masyarakat (Guru dan Siswa Sekolah Dasar Desa Sambongbangi Kecamatan Karadenan Kabupaten Grobogan masih perlu ditingkatkan; 2. Kemampuan integrasi kurikulum pengurangan resiko bencana; utamanya kebakaran, tanah longsor dan gempa masih perlu ditingkatkan, dan 3. Metode simulasi cocok digunakan dalam integrasi kurikulum Pengurangan Resiko Bencana (PRB).