bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improving Thermal Cycling Life of Thermal Barrier Coatings Using Cryomilled Nanostructured NiCrAlY Powder as Feedstock Material
Authors: Ajdelsztajn L. , Tang F. , Kim G.E. , Provenzano V. , Schoenung J.M. 
Published: August 2022

Abstract
Thermal cycle lifetimes of two thermal barrier coating (TBC) systems with the same plasma sprayed yttria-stabilized- zirconia (YSZ) topcoat but different low pressure plasma sprayed (LPPS) bond coats, conventional and cryomilled NiCrAlY feedstock powder, were studied. Thermal cycling tests consisted of 50 min at 1121C followed by 10 min air-cooling to room temperature. The coating produced with the cryomilled powder showed a 300% increase in lifetime when compared to the conventional one. Both TBCs failed as a result of delamination and spallation of the ceramic top coats. Several factors like thermally grown oxide (TGO) thickness, TGO composition, CTE mismatch, creep resistance of the NiCrAlY bond coat, and others that affected the thermal cycling life of the system, were analyzed in this work. Abstract only; no full-text paper available.
Suspension Plasma Spraying of Nano-Ceramics Using an Axial Injection Torch
Authors: Oberste Berghaus J. , Bouaricha S. , Legoux J.-G. , Moreau C. , Chráska T. 
Published: August 2022

Abstract
Nanostructured coatings of Al2O3 and ZrO2 (1.5% Y2O5) are produced by suspension plasma spraying, introducing the liquid feedstock internally into the central part of three converging plasma jets of a Mettech Axial III torch (Northwest Mettech Corp.). Spraying nanosized ceramic powders in a liquid carrier can yield thinner coatings with more refined microstructures than conventional plasma spraying. In-flight particle states are measured for a number of plasma conditions of varying torch current, gas flow rates and compositions (Ar, H2, N2), and related to the resulting microstructure and phase composition in the coatings, as determined by EDS, SEM and XRD. Results show that particle velocities up to 600 m/sec can be reached, yielding high impact velocities and cooling rates. Some comparison is made to previous work performed using external injection of a suspension droplet stream into a conventional dc plasma flame. At optimized conditions, dense γ-Al2O3 deposits with an average crystallite size below 30 nm are obtained at deposition efficiency above 80%, which was not previously attainable. Eutectic alumina-zirconia composite coatings with a finely layered lamellar structure are also realized. The laminates have potential advantages as thermal barrier coatings with beneficial properties arising from nano-composite components.
Improvement of Nanostructured WC Base Coatings
Authors: Hwang S.Y. , Kim J.H. , Seong B.G. , Lee H.-W. , Kim J. 
Published: August 2022

Abstract
Based on the previous studies of nanostructured WC based coatings, various improvement methods of the coatings were attempted. On of the method was to improve the feedstock materials via a partial flocculation method. This method uses a special technology to form spherical spray dried powders using nanostructured starting materials. According to this method, morphology and porosity level of the feedstock material was controlled. In addition, the basic principle of this method will be introduced. A few other methods are tried to improve the feedstock materials including carbon addition and a Co coating method. The coating morphology and characteristics are analyzed and wear performance is compared. The carbon contents, porosity, phases, and wear loss by a sand abrasion test will be presented in details. Abstract only; no full-text paper available.
Plasma Neurofilament Light Concentration Is Associated with Diffusion-Tensor MRI-Based Measures of Neurodegeneration in Early Parkinson’s Disease
Authors: Welton Thomas , Tan Yi Jayne , Saffari Seyed Ehsan , Ng Samuel Y.E. , Chia Nicole S.Y. , Yong Alisa C.W. , Choi Xinyi , Heng Dede Liana , Shih Yao-Chia , Hartono Septian , Lee Weiling , Xu Zheyu , Tay Kay Yaw , Au Wing Lok , Tan Eng-King , Chan Ling Ling , Ng Adeline S.L. , Tan Louis C.S. 
Published: August 2022

Background: Neurofilament light is a marker of axonal degeneration, whose measurement from peripheral blood was recently made possible by new assays. Objective: We aimed to determine whether plasma neurofilament light chain (NfL) concentration reflects brain white matter integrity in patients with early Parkinson’s disease (PD). Methods: 137 early PD patients and 51 healthy controls were included. Plasma NfL levels were measured using ultrasensitive single molecule array. 3T MRI including diffusion tensor imaging was acquired for voxelwise analysis of association between NfL and both fractional anisotropy (FA) and mean diffusivity (MD) in white matter tracts and subcortical nuclei. Results: A pattern of brain microstructural changes consistent with neurodegeneration was associated with increased plasma NfL in most of the frontal lobe and right internal capsule, with decreased FA and increased MD. The same clusters were also associated with poorer global cognition. A significant cluster in the left putamen was associated with increased NfL, with a significantly greater effect in PD than controls. Conclusion: Plasma NfL may be associated with brain microstructure, as measured using diffusion tensor imaging, in patients with early PD. Higher plasma NfL was associated with a frontal pattern of neurodegeneration that also correlates with cognitive performance in our cohort. This may support a future role for plasma NfL as an accessible biomarker for neurodegeneration and cognitive dysfunction in PD.
Calorie restriction causes multiple beneficial metabolic adaptations linearly related with the degree of weight loss in non-obese individuals: Results of CALERIE, a multicenter randomised controlled trial
Authors: Yang Lin , Veronese Nicola , Harper Andrew , Piccio Laura , Twigg Stephen M. , Fontana Luigi 
Published: August 2022

BACKGROUND & AIMS: Understanding the temporal association and relative power of anthropometric, body composition and energy metabolism measurements of calorie restriction (CR) in predicting metabolic and hormonal adaptations is important, given the clinical and public health implications of excess weight and adiposity. METHODS: Anthropometric (body weight, BMI, waist circumference), body composition (body fat and lean mass by DXA), energy metabolism (leptin and total daily energy intake by doubly labelled water [DLW]) markers and an extensive assessment of cardiometabolic, inflammatory and hormonal risk factors were obtained in 191, 21–50 year old non-obese (BMI 22·0–27·9 kg/m2) women and men, who participated in the 2-yr CALERIE randomized clinical trial. Pairwise correlations for each adiposity and energy metabolism measure were calculated against each other and against each metabolic parameter. In addition, spline and linear regression models were developed to determine a threshold effect of adiposity and energy metabolism measures to trigger changes in metabolic parameters. RESULTS: Among the progressively more sophisticated measures of adiposity, body weight is the variable that is most strongly correlated with cardiometabolic and inflammatory outcomes during CR-induced weight loss in young and middle-aged non-obese men and women. Waist circumference and DXA body fat are not superior to body weight or BMI in detecting these biological modifications. We did not find a specific threshold in weight loss to be exceeded for changes in metabolic and inflammatory adaptations to occur. Even small reductions in body weight cause a significant decline in serum T3 levels, a predictor of post-CR weight regain. CONCLUSIONS: Calorie restriction with adequate nutrition causes multiple beneficial cardiometabolic and hormonal adaptations that are linearly related with the degree of weight loss in non-obese individuals. Once a baseline has been established, tracking changes in body weight is sufficient to monitor improvements in metabolic health.
Paving the way for enriched metadata of linguistic linked data
Authors: di Buono Maria Pia , Gonçalo Oliveira Hugo , Barbu Mititelu Verginica , Spahiu Blerina , Nolano Gennaro 
Published: August 2022

The need for reusable, interoperable, and interlinked linguistic resources in Natural Language Processing downstream tasks has been proved by the increasing efforts to develop standards and metadata suitable to represent several layers of information. Nevertheless, despite these efforts, the achievement of full compatibility for metadata in linguistic resource production is still far from being reached. Access to resources observing these standards is hindered either by (i) lack of or incomplete information, (ii) inconsistent ways of coding their metadata, and (iii) lack of maintenance. In this paper, we offer a quantitative and qualitative analysis of descriptive metadata and resources availability of two main metadata repositories: LOD Cloud and Annohub. Furthermore, we introduce a metadata enrichment, which aims at improving resource information, and a metadata alignment to META-SHARE ontology, suitable for easing the accessibility and interoperability of such resources.
Politik Hukum Pidana Islam di Indonesia: Antara Ketidak-Efektifan Sanksi dan Jaminan Hak Asasi Manusia
Authors: Aisyah Faira , Bima Nurdin , Haq Kukuh Prasetyo Idzharul 
Published: August 2022

The legal politics of applying Islamic criminal law (al-jinâ'iyyah) to national law is still debatable. This is because many factors encourage Indonesian Muslims to feel that Islamic criminal law is very appropriate to apply considering that positive criminal law (KUHP) has not been able to complete a sense of security and justice for the community, especially the victims. This writing aims to explain how the ideal form of transformation of Islamic criminal law to national law is intended so that Islamic criminal law can be accepted by all groups or is universal and does not conflict with the goals of the state in the state constitution as a preventive effort against criminal crimes. This research uses normative juridical research with historical, philosophical and hermeneutic approaches. The results of this paper reveal that Islamic criminal law has been enforced although not in its entirety due to assumptions that view Islamic law as a rigid law, inhumane law and cruel law, so there needs to be socialization to the community that Islamic criminal law is present as an alternative law in create legal guarantees and certainty.Keywords: Legal Politics; Transformation; al-ahkâm al-jinâ'iyyah. AbstrakPolitik hukum penerapan hukum pidana Islam (al-jinâ’iyyah) terhadap hukum nasional masih bersifat debatable. Hal ini dikarenakan banyak faktor yang mendorong umat Islam Indonesia merasa bahwa hukum pidana Islam sangat tepat diterapkan mengingat hukum pidana positif (KUHP) belum mampu melengkapi rasa aman dan keadilan bagi masyarakat khususnya para korban. Penulisan ini bertujuan untuk menjelaskan bagaimana bentuk transformasi hukum pidana Islam yang ideal terhadap hukum nasional yang dimaksudkan agar hukum pidana Islam dapat diterima oleh semua golongan atau bersifat universal dan tidak bertentangan dengan tujuan negara dalam konstitusi negara sebagai upaya preventif terhadap kejahatan kriminalitas. Penelitian ini menggunakan jenis penelitian yuridis normatif dengan pendekatan historis, filosofis dan hermeneutik. Hasil dari penulisan ini mengungkapkan bahwa hukum pidana Islam sudah diberlakukan meskipun tidak secara utuh dikarenakan asumsi asumsi yang memandang hukum Islam sebagai hukum yang kaku, hukum yang tidak manusiawi dan hukum yang keji sehingga perlu adanya sosialisasi terhadap masyarakat bahwa hukum pidana Islam hadir sebagai alternative hukum dalam mewujudkan jaminan dan kepastian hukum.Kata Kunci: Politik Hukum; Transformasi; al-ahkâm al-jinâ’iyyah.
Mekanisme Pelaksanaan Pasar Karang Penang Sampang Ditinjau Dari Ekonomi Syariah
Authors: Hosen Muhamad Nadratuzzaman , Harisah Harisah 
Published: August 2022

The market which is a means of improving the community's economy is a meeting place between sellers and buyers and conduct transactions of goods or services. The market is a mechanism for exchanging goods and services that is natural and has been going on since the beginning of human civilization. In Islam the market is very important in the economy. In this study, researchers used qualitative research methods, namely research that intends to examine the phenomena experienced by the subject with this type of field research or field research. Sources of data obtained through interviews, observation and documentation. The informants are the people of Karang Penang Sampang, starting from sellers, buyers, suppliers of goods or market guards. The results showed that the implementation of the market mechanism in the Penang Sampang coral market went naturally, both in the procurement of goods and in determining prices. The view of sharia economics on the implementation of transactions in the Penang coral market is in accordance with sharia economic principles. This suitability is because the market mechanism runs naturally with traditional concepts without government intervention.Keywords: Mechanism; Market; Sharia Economics AbstrakPasar yang menjadi sarana peningkatan ekonomi masyarakat merupakan tempat bertemunya antara penjual dan pembeli dan melakukan transaksi barang atau jasa-jasa. Pasar merupakan sebuah mekanisme pertukaran barang dan jasa yang alamiah dan telah berlangsung sejak awal peradaban manusia. Dalam Islam pasar sangatlah penting dalam perekonomian. Dalam penelitian ini peneliti menggunakan metode penelitian kualitatif yaitu penelitian yang bermaksud untuk meneliti fenomena yang dialami oleh subyek dengan jenis penelitian field research atau penelitian lapangan. Sumber data diperoleh melalui wawancara, observasi dan dokumentasi. Untuk informannya adalah masyarakat Karang Penang Sampang mulai dari penjual, pembeli, pemasok barang atau penjaga pasar. Hasil penelitian menunjukkan bahwa bahwa pelaksaan mekanisme pasar di pasar karang Penang Sampang berjalan secara alamiah, baik dalam pengadaan barang ataupun dalam penentuan harga. Adapun pandangan ekonomi syariah terhadap pelaksaan transaksi di pasar karang Penang telah sesuai dengan prinsip ekonomi syariah. Kesesuaian ini karena mekanisme pasar berjalan secara alamiah dengan konsep tradisional tanpa campur tangan pemerintah.Kata Kunci: Mekanisme; Pasar; Ekonomi Syariah
Perlindungan Hukum Terhadap Nasabah Koperasi Yang Belum Berbadan Hukum Ditinjau dari Undang-Undang Perlindungan Konsumen dan Hukum Islam; Studi Kasus di Koperasi Paguyuban Madinah
Authors: Andini Amalia , Rohmah Siti Ngainnur 
Published: August 2022

In the Indonesian economy, cooperatives constitute a crucial organizational form. Cooperative activities contribute to the economic success of both the cooperative's members and the surrounding community. Cooperatives as an organizational platform for mutual welfare through the conduct of business and activities in the sphere of serving the members' shared needs. This study attempts to determine how the Madinah Paguyuban Cooperative protects its clients in accordance with the Consumer Protection Act and Islamic law. This research is a normative and empirical qualitative descriptive investigation. According to the findings of this study, the Madinah Paguyuban Cooperative has not fulfilled the standards for a cooperative because it is not yet a legal company. Cooperative members who are not yet legal companies are not afforded any legal protection. As mentioned in article 3 of Law No. 8 of 1999 pertaining to consumer protection, clients require legal protection in order to feel that they are guaranteed by the law.Keywords: Protection; law; cooperative customers Abstrak:Koperasi merupakan bagian tata susunan penting dalam perekonomian Indonesia. Kegiatan koperasi turut serta dalam bagian tercapainya kehidupan ekonomi yang sejahtera, baik untuk anggotanya maupun masyarakat sekitar. Koperasi sebagai wadah organisasi dalam kesejahteraan bersama dengan melakukan usaha dan kegiatan di bidang pemenuhan kebutuhan bersama dari para anggotanya. Penelitian ini bertujuan untuk mengetahui bagaimana bentuk perlindungan hukum terhadap nasabah Koperasi Paguyuban Madinah ditinjau dari Undang-Undang Perlindungan Konsumen dan Hukum Islam. Penelitian ini merupakan penelitian deskriptif kualitatif dengan pendekatan normatif dan empiris. Hasil penelitian ini menunjukkan bahwa Koperasi Paguyuban Madinah belum memenuhi persyaratan koperasi dikarenakan belum berbadan hukum. Tidak ada perlindungan hukum terhadap nasabah koperasi yang belum berbadan hukum. Dibutuhkan suatu perlindungan hukum untuk para nasabah sehingga nasabah yakin dirinya terjamin oleh hukum, sebagaimana dijelaskan dalam UU No 8 tahun 1999 pasal 3 tentang perlindungan konsumen. Kata Kunci: Perlindungan; hukum; nasabah koperasi
SMARTPLS vs SPSS Model: Determinants of Auditor Performance and Its Implications for Professional Ethics
Authors: Sulhendri Sulhendri , Purwanto Edi 
Published: August 2022

Penelitian ini bertujuan untuk mengetahui pengaruh kinerja auditor terhadap gaya kepemimpinan, etika profesi, dan komitmen organisasi. Pendekatan yang digunakan adalah penyebaran kuesioner kepada 79 auditor eksternal yang bekerja pada Kantor Akuntan Publik di wilayah Jakarta Selatan. Non-probability sampling digunakan dalam penelitian ini. SmartPLS versi 33 dan SPSS versi 25 digunakan untuk menganalisis data penelitian. Gaya kepemimpinan berpengaruh positif dan signifikan terhadap kinerja auditor, etika profesi berpengaruh positif dan signifikan terhadap kinerja auditor, dan komitmen organisasi berpengaruh positif dan signifikan terhadap kinerja auditor, menurut temuan. Lebih lanjut, penelitian ini menunjukkan bahwa kinerja auditor dapat dipengaruhi oleh gaya kepemimpinan, etika profesi, dan komitmen perusahaan.
The purpose of this research is to investigate the impact of auditor performance on leadership style, professional ethics, and organizational commitment. The approach employed was the distribution of questionnaires to 79 external auditors working at Public Accounting Firms in the South Jakarta region. Non-probability sampling was utilized in this study. SmartPLS version 33 and SPSS version 25 were used to analyze study data. Leadership style had a favourable and significant influence on auditor performance, professional ethics had a positive and significant effect on auditor performance, and organizational commitment had a positive and significant effect on auditor performance, according to the findings. Furthermore, this study demonstrates that auditor performance can be influenced by leadership style, professional ethics, and corporate commitment.
Diskusi Metaverse di Twitter (#Metaverse): Analisis Jejaring Sosial
Authors: Dewi Kumalasari R Amalina , Pradana Mahir , Miftahuddin Asep 
Published: August 2022

The metaverse is increasingly developing into one of the innovations of the virtual world as a means to interact. Previous research has discussed the use of the Metaverse in various fields such as education, business, and religion, however, there is little research to understand the metaverse of what topics, brands, and terms appear in the conversation in the public sphere. This study seeks to identify which actors have an influence in conversations about the metaverse and what topics are developing in society, and opinions about the metaverse using the Twitter social media platform. Communication network analysis methods and text analysis methods are used to describe patterns in the form of structures in the network by crawling data on Twitter using Netlytic.org and Gephi software from April 14, 2022, to April 21, 2022, with the hashtag #metaverse, obtained 9,139 data sets. The results of this study indicate that the information in the #metaverse network is not dominated by one actor and the people involved in these conversations have a different diversity, the topics of conversation uploaded in the #metaverse hashtag network tend to be more about gaming and trading in digital assets such as cryptocurrencies, tokens, and NFT, only a small percentage of conversations relate the metaverse to certain topics such as education, business, government, and religion with various responses..

Metaverse semakin berkembang menjadi salah satu inovasi dunia virtual sebagai sarana untuk berinteraksi. Penelitian sebelumnya telah membahas pemanfaatan metaverse dalam berbagai bidang seperti pendidikan, bisnis, keagamaan, namun, hanya sedikit penelitian untuk memahami metaverse dari topik, merek, dan istilah apa yang muncul dalam pembicaraan di ruang publik. Penelitian ini berusaha untuk mengidentifikasi aktor-aktor mana saja yang memberikan pengaruh dalam percakapan tentang metaverse dan apa saja topik yang berkembang di masyarakat serta opini mengenai metaverse dengan menggunakan platform media sosial Twitter. Metode analisis jaringan komunikasi dan metode analisis teks digunakan untuk menggambarkan pola-pola dalam bentuk struktur dalam jaringan dengan cara crawling data pada Twitter menggunakan Netlytic.org dan software Gephi mulai dari 14 April 2022 sampai 21 April 2022 dengan tagar #metaverse didapatkan 9.139 data set. Hasil penelitian ini menunjukkan bahwa informasi di jaringan #metaverse tidak didominasi oleh satu aktor dan orang-orang yang terlibat dalam percakapan ini memiliki keragaman yang berbeda, topik pembicaraan yang diunggah dalam jaringan tagar #metaverse cenderung lebih banyak membahas game dan perdagangan aset digital seperti kripto, token dan NFT, hanya sebagian kecil percakapan yang mengaitkan metaverse dengan topik tertentu seperti pendidikan, bisnis, pemerintah dan agama dengan respon beragam.
Pengembangan Media Pembelajaran Berbasis Aplikasi TikTok pada Materi Pengetahuan Dasar Geografi
Authors: Hulinggi Mawardi , Mohamad Nurdin 
Published: August 2022

This study aims to develop learning media based on the TikTok application on the basic knowledge of geography. The method used in this study is a type of development research with the ADDIE model as an approach in preparing the learning media. The results of this study can be concluded that the development of learning media based on the TikTok application has passed a validity test by material experts who got a score percentage of 89.9%, the next validator is a product expert validator who got a score percentage of 87.5% and the last by a learning expert validator who gets a percentage of 95% so that it can be used in the learning process in the classroom related to the basic knowledge of geography.
Penelitian ini bertujuan untuk pengembangan media pembelajaran berbasis aplikasi tiktok pada materi pengetahuan dasar geografi. Metode yang digunakan dalam penelitian ini adalah jenis penelitian pengembangan dengan model ADDIE sebagai pendekatan dalam menyusun media pembelajaran tersebut. Hasil penelitian ini dapat disimpulkan bahwa pengembangan media pembelajaran berbasis aplikasi TikTok telah melewati uji coba validitas oleh ahli materi yang mendapatkan persentase nilai sebesar 89,9%, validator selanjutnya adalah validator ahli produk yang mendapatkan persentase nilai sebesar 87,5% dan yang terakhir oleh validator ahli pembelajaran yang mendapatkan persentase sebesar 95% sehingga dapat digunakan dalam proses pembelajaran di kelas terkait dengan materi pengetahuan dasar geografi.