bluuebunny/crossref_metadata_2025_split huggingface dataset:
ÇATI GEOMETRİSİNİN BİNA ISIL PERFORMANSI ÜZERİNDEKİ ETKİSİNİN DENEYSEL OLARAK İNCELENMESİ
Authors: YILDIRIM Erdal 
Published: June 2022

ÖZET
Bu çalışmanın amacı, çatı geometrilerinin hangisinin yaz aylarında daha enerji verimli olduğunu belirlemek için çatı geometrisinin iç hava sıcaklığı üzerindeki etkisini düz çatılarla karşılaştırarak araştırmaktır. Bu çatı tiplerinin doğal ısı transfer katsayıları ve toplam ısı transfer katsayıları adyabatik hazne tekniği kullanılarak deneysel olarak incelenmiştir. Deneysel analiz sonucu, konik çatı dış yüzeyi doğal taşınım ısı aktarım katsayısının ve toplam ısı aktarım katsayısının düz çatılara göre sırasıyla 1,5 ve 2,5 kat daha fazla olduğunu ortaya koymuştur. Bulunan sonuçlar, yaz aylarında Harran evinde iç hava sıcaklığının daha düşük olmasının nedenleri arasındadır
Minimum 1D VP and VP/VS Models and Hypocentral Determinations in the Central Mediterranean Area
Authors: Menichelli Irene , De Gori Pasquale , Lucente Francesco Pio , Improta Luigi , Valoroso Luisa , Baccheschi Paola , Bagh Samer , Montuori Caterina , Chiarabba Claudio 
Published: June 2022

Abstract
Minimum 1D velocity models and station corrections have been computed for the central Mediterranean area using two main data sets. The first one consists of accurate first arrival-time readings from 103 seismic events with magnitude (ML)≥3.5 recorded by the Italian National Seismic Network (RSN) and the AlpArray Seismic Network (AASN) in the period 2014–2021. Earthquakes were selected on the basis of their spatial distribution, epicentral distance to the nearest seismic station, and maximum distance traveled by Pn and Sn phases. This fine selection of high-quality data combined with the spatial density of the AlpArray seismic stations was decisive in obtaining high resolution for upper mantle velocity, especially in the Alpine belt. To obtain a denser coverage of crustal rays, we extended the first data set with P and S arrivals of local earthquakes from Istituto Nazionale di Geofisica e Vulcanologia (INGV) bulletin data (2016–2018). A total of 75,807 seismic phases (47,183 P phases and 28,264 S phases) have been inverted to calculate best-fit 1D velocity models, at regional and local scales. We then test the performance of the optimized velocity models by relocating the last four years of seismicity recorded by INGV (period 2017–2020). The computed velocity models are very effective for routine earthquake location, seismic monitoring, source parameter modeling, and future 3D seismic tomography.
An Atypical Presentation of Hydatid Disease, Accompanied by a Pancreatic Pseudocyst: A Case Report
Authors: Tatar Ozan Can , Şimşek Turgay , Güler Sertaç Ata , Cantürk Nuh Zafer 
Published: June 2022

Hydatid disease (HD) is a zoonotic disease, which typically affects the liver and the lungs. Primary retroperitoneal localization of the disease is infrequent. The most common symptom is abdominal pain; however, the clinical features of HD may be generally dependent on the location of the cyst.
A 53-year-old female patient presented to Kocaeli University General Surgery Clinic, Turkey in September 2019 with complaints of flank pain, constipation and vomiting. The MRI revealed cystic lesions in the pancreas and psoas muscle. Both cysts were excised totally during laparotomy. Histopathology reports showed that the lesion in psoas muscle was hydatid cyst whereas the lesion in pancreas was pancreatic pseudocyst. Postoperative period was uneventful and the patient was discharged with albendazole treatment. No recurrence occurred during follow-up period. Atypical localization for hydatid disease is a diagnostic dilemma for surgeons, especially in endemic countries. Hydatid disease should always be considered in the differential diagnosis of retroperitoneal lesions, inadequate management can lead to complications and fatalities. Surgery combined with antiparasitic therapy, may be an option in the presence of obstruction of gastrointestinal and/or urinary tract.
PEMAKNAAN LIVING QUR’AN DALAM TRADISI BAHUMA DI DESA SUNGAI HARANG, KABUPATEN HULU SUNGAI TENGAH
Authors: Mildawati Mildawati 
Published: June 2022

The Qur'an is the primary guide for Muslims in dealing with various problems of life. The Qur'an is not only read and understood its meaning but also integrated into many social and cultural activities, even considered as something that must be done. The research method used is descriptive qualitative. The research subjects were the community and religious leaders of Sungai Harang Village. The results showed that the people of Sungai Harang always recite Al Fatihah, Al Ikhlas, An Falaq and An Nâs at every activity bahuma. The community interprets that the recitation is to get blessings, habl min al bi'ah and a means to get closer and ask for protection from Allah Al Qur’an adalah pedoman utama bagi umat Islam dalam menghadapi pelbagai problematika kehidupan. Al Qur’an tidak hanya sekedar dibaca dan dipahami maknanya, namun juga di integrasikan dalam banyak kegiatan sosial dan budaya, bahkan dianggap sebagai suatu hal yang harus dilakukan. Metode penelitian yang digunakan adalah deskriptif kualitatif. Subjek penelitian adalah masyarakat dan tokoh agama Desa Sungai Harang. Hasil penelitian menunjukkan bahwa masyarakat Sungai Harang selalu membaca surah Al Fatihah, Al Ikhlas, An Falaq serta An Nâs pada setiap kegiatan bahuma. Masyarakat memaknai bahwa pembacaan surah tersebut dalam rangka untuk mendapatkan berkah, habl min al bi’ah dan sarana mendekatkan diri dan memohon perlindungan kepada Allah
Analisis Manajemen Risiko Pada Pembiayaan Kepemilikan Rumah (PKR) Sejahtera pada Bank Aceh Syariah
Authors: Sari Nilam , Meutia Rachmi , Julita Julita 
Published: June 2022

Tujuan utama penulisan artikel ini ialah untuk menganalisis manajemen risiko pada Pembiayaan Kepemilikan Rumah (PKR) Sejahtera pada PT. Bank Aceh Syariah Kantor Cabang Banda Aceh. Adapun metode yang digunakan dalam penulisan artikel ini yaitu kualitatif deskriptif. Untuk dapat memperoleh pembiayaan PKR Sejahtera, calon nasabah harus memenuhi ketentuan umum, serta melengkapi syarat-syarat yang menjadi ketentuan PT. Bank Aceh Syariah Kantor Cabang Banda Aceh. Manajemen risiko yang diterapkan pada PKR Sejahtera antara lain: 1. identifikasi risiko, seperti risiko yang dapat diidentifikasi dari PKR Sejahtera ialah nasabah membatalkan akad jual beli rumah, nasabah melakukan manipulasi terhadap informasi data penghasilan, nasabah memanipulasi harga objek barang dan lain sebagainya namun sampai saat ini belum terjadi risiko yang demikian karena Bank Aceh memperhatikan dokumen penting terkait keaslian data nasabah. 2. Pengukuran risiko, dalam mengukur risiko PKR, bank menerapkan 5 prinsip yaitu sebagai berikut: character (jujur, tanggung jawab, dan lainnya), capacity (dilihat dari aspek kemampuan nasabah dalam membayarkan kewajibannya), capital (modal yang dimiliki oleh nasabah), collateral (jaminan pada PKR Sejahtera yaitu rumah yang diberikan oleh bank kepada nasabah) dan conditional (kondisi keberlangsungan usaha nasabah harus secara konsisten bukan usaha musiman) 3. Pemantauan Risiko, Bank Aceh mengukur level risiko itu sendiri dengan kriteria rendah yaitu apabila nasabah tidak melunasi kewajibannya 1-2 bulan , sedang yaitu nasabah tidak membayar 1 hingga 5 bulan dan tinggi yaitu apabila nasabah tidak mampu membayarkan kewajibannya lebih dari 6 bulan ke atas. 4. Pengendalian Risiko, langkah terakhir ini dilakukan untuk mengendalikan risiko berdasarkan tingkat kolektibilitas bank, dimulai dari kolektibilitas 1 s/d 5, apabila telah sampai pada kolektibilitas 5 maka bank berhak melakukan eksekusi terhadap barang jaminan yaitu penyitaan rumah yang telah diberikan kepada nasabah.
Tingkat Kepatuhan Syariah Bank Pembiayaan Rakyat Syariah Berbasis Maqashid Syariah
Authors: Shabri Husni , Amalia Euis 
Published: June 2022

Knowledge of shariah compliance in the sharia banking industry is still low. Shariah compliance is a special uniqueness that exists in sharia banking. The correct knowledge of shariah compliance has an important urgency in the operations of Islamic banks. The purpose of this study was to determine the level of sharia compliance of Islamic Rural Banks in Indonesia. The research method uses a quantitative descriptive approach. The data source of this research is secondary data. The data collection technique uses documentation in the form of annual reports of all Sharia Rural Banks (BPRS) which are the combined financial statements of BPRS in the Sharia Banking Statistics Report for September 2021 Otoritas Jasa Keuangan (OJK) with a total of 165 BPRS. The results show that the level of sharia compliance of Islamic Rural Banks (BPRS) as measured by the Maqashid Shariah Index (MSI) for a period of 10 years is still very low with an average index value of 0.32319 or 32.319%. Research findings reveal that the allocation of funds to aspects of education, research and training as well as the ratio of zakat to income is very relatively low, even information related to zakat payments until 2018 is non-existent or zero. The results of this study can be used as input for the management of Islamic Rural Banks (BPRS) special attention to the dimensions of which the index value is still very low
Distribusi Pendapatan Perspektif M. Abdul Mannan dan Realisasinya di Indonesia
Authors: Khilmia Aqif , Rahmawati Lilik 
Published: June 2022

Distribusi pendapatan merupakan topik yang memiliki urgensi dalam mengembangkan perekonomian khususnya negara. Konsep distribusi pendapatan dalam perekonomian pada dasarnya bertujuan untuk mewujudkan kesejahteraan masyarakat, yaitu memenuhi kebutuhan masyarakat melalui distribusi kekayaan dan pendapatan yang adil dan merata. Kegagalan pendekatan tradisional terhadap pembangunan ekonomi ditandai dengan adanya kemiskinan masyarakat. Banyak penelitian yang menunjukkan bahwa Islam dapat menjawab masalah ekonomi manusia, memberikan sistem ekonomi yang teratur, dan harapan meyakinkan. Salah satu ekonom Muslim modern adalah M. Abdul Mannan yang menyatakan bahwa distribusi pendapatan terkait pada jumlah kepemilikan berbeda oleh masing-masing individu. Mannan mengkritik neoklasik dalam hal penyebarannya, dan pandangannya juga cocok dengan kerangka neoklasik. Tujuan penelitian ini adalah untuk menarik analisis distribusi pendapatan dalam perspektif M. Abdul Mannan. Metode penelitian yang digunakan adalah penelitian kepustakaan (library research) dengan pendekatan deskriptif. Yaitu mendeskripsikan distribusi pendapatan dalam perspektif M. Abdul Mannan. Sumber diambil dari berbagai referensi yang terkait dengan topik permasalahan, yaitu dari jurnal, buku, dan artikel lainnya. Hasil penelitian menyimpulkan bahwa Mannan mengkritik neoklasik dalam hal distribusi, tetapi dapat dikatakan bahwa pandangannya pada dasarnya berada pada kerangka neoklasik. Dia menegaskan bahwa teori distribusi individu, teori kepemilikan sumber daya, dan harga mempunyai peran penting, tetapi tidak memberikan kontribusinya sendiri di sini.
https://erevistas.uacj.mx/ojs/index.php/decumanus/issue/view/743
Authors: Rodriguez Sosa Marisol , Sánchez Flores Erick , Holguín Ávila Raúl 
Published: June 2022

Se presenta un estudio cualitativo que indaga sobre las cualidades de la vivienda social adecuada y habitable. En México, las políticas de vivienda social se debaten actualmente entre la necesidad de promover la ciudad compacta y la adecuación cultural, en respuesta al reconocimiento de las diferencias socioculturales en las formas de habitar. Para estimular la compacidad de un modo sustentable socioculturalmente sin menoscabo de la habitabilidad, es necesario considerar el contexto, las preferencias y estilos de vida de los habitantes, como paso esencial para no solo construir vivienda social, sino además promover comunidades habitables. En ese sentido, se presenta un estudio cualitativo desarrollado a partir de la aplicación de una encuesta, que busca evaluar si es sustentable socioculturalmente el fomento a la densificación, así como identificar criterios de diseño urbano y arquitectónico adecuados a las preferencias de habitar y estilos de vida de los habitantes. Tomamos como caso de estudio los principales conjuntos con tipologías de vivienda vertical social existentes en Ciudad Juárez, la segunda más grande ciudad fronteriza del norte de México, donde las políticas de impulso a la compacidad han sido recibidas con escepticismo, bajo el argumento de que los fronterizos tienen un apego a la vivienda unifamiliar con patio. El aporte del trabajo radica en la contribución al tema de promover comunidades compactas y habitables, desde la consideración de la vivienda adecuada socioculturalmente; lo que puede afinar los mecanismos para adoptar esta estrategia en el marco del programa de vivienda social en ciudades de esta región fronteriza, y en otras localidades donde pueda replicarse el estudio.
Fractional Catastrophe Model considering the Rheological Properties of Slope Faults
Authors: Bao Min , Chen Zhonghui , Nian Gengqian , Zhang Lingfei , Zhou Zihan 
Published: June 2022

Abstract
Fault properties have an important influence on the sliding mode and long-term stability of slopes. In this paper, a cusp catastrophe theoretical model of an open-pit slope is established based on the mechanical model of plane sliding slope instability. The model considers time effects, the rheological properties of fault locking sections, and the strain softening properties of fault softening section. A rheological constitutive model is constructed based on the fractional derivative according to fractional calculus. A slope instability criterion is proposed within catastrophe analysis. The influences of the fault medium length, stiffness ratio, and different orders of the fractional derivative on slope stability are discussed. The critical height and critical safety factor of the dynamic slope instability are derived, and the catastrophe instability time is predicted. The results show that longer softening stages are associated with smaller stiffness ratio values, higher fractional orders, and a greater possibility of slope instability. Slope stability is dynamic under the rheological action of the fault medium.
Experimental Research on the Effect of Bedding Angle on the Static and Dynamic Behaviors of Burst-Prone Sandstone
Authors: Tang Peng , Ma Xiang , Zhao Yang , Jiang Lishuai , Fan Kegong , Hu Xiaoyu , Wang Fangtian 
Published: June 2022

Abstract
In order to understand the mechanism of some unconventional failures such as rockburst caused by deep rock excavation, the failure characteristics of burst-prone sandstone specimens under static and dynamic loads were studied by using the MTS816 rock mechanics testing system and the split Hopkinson pressure bar (SHPB) experimental system, as well as the effects of bedding angle and impact pressure on rock mechanical properties and failure patterns. The uniaxial compression test used a cylindrical specimen with a height of 50 mm and a diameter of 100 mm, and cylindrical specimens with height and diameter of 50 mm were adopted in the SHPB tests. The bedding angles in the tests are 0°, 45°, and 90°. In the dynamic impact test, three different impact pressures were applied to observe the magnitude of impact load on the mechanical behaviors of the burst-prone sandstone specimens. The results show that with the increase in the bedding angle, the uniaxial compressive strength firstly decreases and then increases. When the bedding angle is 45°, the uniaxial compressive strength is the lowest. The uniaxial compressive strength is highest when the bedding angle is 0°. The burst-prone sandstone specimens with different bedding angles had three different failure pattern types. Under the dynamic loading, the stress-strain curves show springback phenomenon; with the increase in impact pressure, the dynamic strength of the burst-prone sandstone specimens with each bedding angle increases; the fracture degree of the bedding sandstone specimens gradually increases. The dynamic strength of the 45° burst-prone sandstone specimen is the lowest, and it has the highest fracture degree.
Driving Factors for Purity of Withdrawn Hydrogen: A Numerical Study of Underground Hydrogen Storage with Various Cushion Gases
Authors: Wang Gang , Pickup Gillian Elizabeth , Sorbie Kenneth Stuart , Mackay Eric James 
Published: June 2022

Abstract
The central objective of this study is to improve our current understanding of the hydrodynamic processes arising when hydrogen (H2) is stored in subsurface porous media. In this work, we compare the use of two cushion gases, namely carbon dioxide (CO2) and methane (CH4), for H2storage ina synthetic aquifer. The impacts of viscous instability, gravity segregation, capillary trapping, and CO2 solubility in water on the recovery performance are investigated in detail.In the context of H2 storage, wefocus on both the amount and the purity of the H2that is back produced. A series of very fine-scale numerical simulationswas performed in 2D vertical systems using a fully compositional simulator. A simple three-stage operation strategy (cushion gas injection, H2 injection and H2 production) was designed to trigger the flow behaviour of interest. Based onscaling theory, we analysed the impacts of various mechanisms on the H2 recovery performance, from viscous dominated to gravity dominated flow regimes. Viscous instability and permeability heterogeneity may strongly degrade the purity of the back produced H2. No matter whichgas (CO2 or CH4) is selected as the cushion gas, the less viscous H2 infiltrates the cushion gas, meaning that the displacement does not proceed in a piston-like fashion. In the viscous-dominated scenario, H2 may even bypass the cushion gas of CO2, which subsequently leads to early breakthrough of the cushion gas and thus a dramatic reduction in H2 purity during back production. However, this effect does not arise in the case with CH4 as cushion gas. On the other hand, in the gravity-dominated case, the less dense H2 accumulates above the cushion gas and there is no flow infiltration or bypassing occurring in cases studied here. Therefore, the overall H2recovery performance is much better in the gravity-dominated regime than that in the viscous dominated regime. Finally, we demonstrate that it is important to include the solubility of CO2 when used as cushion gas in aquifer systems. This isbecause CO2 dissolution in water may significantly reduce its gas volume and lead to early water breakthrough during back production.
Research Progress and Field Trail of a New Micro-Nano Oil-Displacement System Flooding Technology
Authors: Sun Zhe , Wang Xiujun 
Published: June 2022

Abstract
Although polymer flooding technology has been widely applied. Yet the "entry profile inversion" phenomenon occurs inevitably in its later stage, which seriously affects the development effect. In recent years, the micro-nano oil-displacement system is a novel developed flooding system.
The oil-displacement system consists of micro-nano particles and its carrier fluid. After coming into porous media, it shows the properties of "plugging large pore and leave the small one open" and the motion feature of "trapping, deformation, migration". In this paper, physicochemical properties, reservoir adaptability, oil displacement mechanism of micro-nano oil-displacement system in pore throat is explored by using macroscopic physical simulation and CT scanning technology. Furthermore, the typical field application case is analyzed.
Results show that, micro-nano particles have good physicochemical performance and transport ability in porous media. According to the reservoir adaptability evaluation, the matching relationships between particle size and core permeability is obtained, to provide guidance for field application scheme. By using NMR andCT techniques, its micro percolation law in porous media and remaining oil distribution during displacement process is analyzed. During the experiment, micro-nano particles presents the motion feature of "migration, trapping, and deformation" in the core pore, which can realize deep fluid diversion and expand swept volume. From 3D macro experiment, the sweep volume can be further expanded by injecting MNS and adjusting well pattern structure after polymer flooding. The dual goals of expanding sweep volume and improving oil washing efficiency can be achieved by using binary composite system (MNS and petroleum sulfonate) and ternary composite system (MNS, alkali and petroleum sulfonate). Finally, the micro-nano oil-displacement system conformance control technology has been applied in different oilfields, which all obtained significant oil increment effect.
By using the research methods of interdisciplinary innovative, the oil displacement mechanism and field application of micro-nano oil-displacement system is researched. The research results provide guidance for oil companies to enhance oil recovery significantly.
Synergistic Cooperation with Energy Transition Initiatives of Oil Producing Countries and NOC from IOC Standpoint
Authors: Yonebayashi Hideharu 
Published: June 2022

Abstract
Decarbonizing initiatives are being advanced in the energy sector: not only international oil companies (IOC) and oil consuming nations but also national oil companies (NOC) and oil producing countries. The recent net zero initiatives, declared by several gulf coast countries (GCC), are expected accelerating the progress towards the decarbonized society. The study focuses on the UAE's decarbonization strategy, as a case example, because of the first country releasing the net zero initiative with the most concrete approaches among the GCCs. Each approach of the NOC, aligned with the national initiative, are carefully investigated to give a comprehensive perspective of the strategic grand design. This can bring us an insight of how each piece interacts with others and finally leads to having cooperative ideas from the IOC's viewpoints for achieving the NOC/IOC-common objective of net zero greenhouse gas (GHG) emission society. As a NOC's approach, an electrification of oil fields can reduce CO2 emission with valualizing lower carbon intensity oil. To enhance the effort, IOC can support the future market trading low carbon intensity products as offtaker. From the aspect of expanding the existing technologies, CO2 enhanced oil recovery (EOR) can contribute not only reducing CO2 emission and/or carbon credit trading but also producing clean energy such as ammonia and/or hydrogen, too. To improve CO2 EOR project values, the IOC can provide an advanced CO2 mobility control technology. The study discusses further win-win cooperative potentials such as other CO2 intensity lowering technologies (ex. water shut off, production chemical optimization) and another opportunity of decarbonization (ex. CO2-methanation).