bluuebunny/crossref_metadata_2025_split huggingface dataset:
Intra and Inter Sectoral Risk Spread and Portfolio Risk Management: Case of S&P 500
Authors: Saraolu Ionascuti Anca-Adriana 
Published: August 2024

Abstract
A critical issue of diversification in portfolio management is the intra and inter-sectoral spread of risk. The aim of this study is to capture potential intra and inter sectoral risk spread. In this regard, the Bayesian Neural Networks (BNN) model was involved, the method being applied for a portfolio of 12 shares from the American index S&P 500, on the period January 1st, 2011 – January 28th, 2023. The expected shortfall was involved as a risk estimation measure and the Tabu Search learning algorithm of BNN was employed. The robustness of the results was tested at three significance thresholds namely, 0.85, 0.90 and 0.95. The differences of the results were highlighted on two subsamples, from January 1st, 2011 – December 31st, 2019, and January 1st, 2020 – January 28th, 2023. Evidence of intra and inter sectoral contagion was found on the full sample period, however during the financial turmoil period represented by the last sub-sample, the results display that the linkages between different sectors weakened to certain extents. The key contribution stands in the significant implications for portfolio risk management. The results highlight and strengthen the importance of building a portfolio based on an accurate selection of assets that are not inter-linked.
Theological and ideological aspects of Jewish identity formation within sectarian Judaism in the Hellenistic era (on the example of the Qumran community)
Authors:   St. Petersburg State University (Russia), Tantlevskij Igor 
Published: August 2024

The author attempts to identify the influence of messianic-eschatological and soteriological doctrines reflected in the Dead Sea manuscripts on the formation of Jewish identity among the members of the Qumran community. In particular, the author concludes that through identifying themselves with the true Israel, considering only themselves as the true Yehudah (sc. Judeans/Jews), worthy of salvation at the End of Days, the Qumranites approach the idea of individual election, the adherents of which later turn out to be Judeo-Christians. Particular attention is paid to analysing the allegory of the “begetting” of the new Messianic world of justice (through the naturalistic image of the birth of “miraculous” “Man”) through the pious activity of the Qumran congregants in the Judean desert (1QH a 11:7–10; cf. also 1QSa (1Q28a) 2:11–15; 4Q Commentary on Genesis A (4Q252) 5:2–5). This Qumran representation is compared to the similar eschatological allegory of the birth of miraculous “Man” who personifies the transfigured world in Eclogue IV of Virgil’s “Bucolics”. The author does not exclude the possibility that Virgil may have learnt elements of Biblical prophetic eschatology (naturally, in the formulations of ancient imagery) through Philodemus of Gadara, whose Epicurean school in Herculaneum he, judging from the papyrus P.Herc. Paris. 2, attended. Gadara was taken about 97 B.C.E. by the Judean High Priest and King Alexander Jannaeus (Antt., XIII, 356, 396; BJ, I, 87), and its population was thoroughly Judaized (cf., e.g., Antt., XIII, 396). Thus, whoever Philodemus was by ethnic origin, he must have been a Judaist already in his childhood (early youth). The books of the Prophets had been canonized and recognized as sacred in Judaism for at least a hundred years by then, they were to be read and studied, so Philodemus must have known their contents in detail. The concept of actual prophecy among the Qumranites is also analyzed against the background of the process of the formation of the Oral Law in the Pharisaic milieu. Besides, а number of additional arguments in favor of identifying the Qumran community with the Essenes described by ancient authors are presented.
Safety and efficacy of phacoemulsification and intraocular lens implantation through a small pupil using iris retractors
Authors: Kumari Anu , Wairagade Nikhilesh Anil 
Published: August 2024

Objectives:
The objectives of this study were to study the postoperative (postop) outcome of phacoemulsification using iris retractors in patients with small pupils and compare it with well dilating pupils by comparing the final visual acuity, intra- and post-operative complications, endothelial cell count, and anterior chamber (AC) depth of patients with small pupil with those of well-dilated pupil.

Materials and Methods:
This was a prospective cross-sectional study for December 2020–March 2022 which included 86 eyes of 86 patients. For study purposes eyes were divided into two groups, Group 1 consisted of 43 subjects with post-mydriatic dilatation (≤5 mm), and Group 2 consisted of 43 cases with well-dilated pupils ≥6 mm.

Results:
Group 1 intraoperatively difficulties faced – incomplete rhexis or runoff (41.86%, n = 43), incomplete nucleus chopping (32.55%, n = 43) and retained cortical matter (46.51%, n = 43) noted, managed by applying iris retractors while group 2 faced no difficulties during surgery. In group 1, 33 patients (76.74%) had no complications. Retained cortex was seen in 5 patients (11.62%) and was the most common complication. In group 2, 41 patients (95.34%) had uneventful cataract surgery while 2 patients (4.64%) had minimally retained cortex on post op day 1. Best-corrected visual acuity (BCVA) – 3 months follow-up was good (Snellen-6/6–6/18, logMar 0.00–0.48) in 90.7% in group 1 and 97.7% in group 2. BCVA was borderline (Snellen 6/24–6/60, logMar 0.60–1.00) in 9.30% in group 1 and 2.32% in group 2. Group 1 mean pre-operative endothelial cell density (2528.44 ± 61.26) in group 2 (2457.05 ± 91.17) was significant. On postop day 1 ,1 week and at 3 months endothelial cell density decreased by 4.27%,7.75%,11.92% respectively compared to preoperative values in group 1 while in group 2 it decreased by 2.20%,3.84%,5.40% respectively compared to preoperative values. AC depth was shallower (2.49 ± 0.39) in patients in which complication was noted compared to AC depth (2.72 ± 0.41) in which there was no complication, P value being 0.010 is significant.

Conclusion:
Small pupil poses some difficulty in cataract surgery which can be overcome by timely intervention by expert surgeons and complication rates can be minimised.
Teleproctoring in therapeutic neurointervention: Experience from Iraq-Saudi Arabia collaboration
Authors: Ismail Mustafa , Muthana Ahmed , Al-Ageely Teeba A. , Ahmed Fatimah Oday , Al-Taie Rania H. , Al-Khafaji Aktham O. , Al-Zaidy Mahmood F. , Salih Hayder R. , Alrawi Mohammed A. , Aktham Awfa , Al-Jehani Hosam , Hoz Samer S. 
Published: August 2024

Background:
Proctoring in neuroendovascular surgery is one of the potential solutions for the shortage of personnel and experience, particularly in unstable and limited-resource areas such as Iraq.

Methods:
The study was conducted at the Baghdad Neurovascular Center (BNC), the first Hybrid neurovascular institution in Iraq, where sequential online zoom-based meetings between the BNC team and the expert from the Kingdom of Saudi Arabia were used for teleproctoring for neurointerventional procedures.

Results:
A total of 28 sessions were conducted, four sessions for each case. Seven cases with various intracranial vascular lesions were operated for neuroendovascular procedures from July/2021 to March/2022. The teleproctoring for each case included four sequential sessions: (1) preoperative planning, (2) device selection and preparation, (3) intraoperative live-stream proctoring, and (4) postoperative reflection and follow-up planning. The procedures include coiling for dural arteriovenous fistula; preoperative tumor embolization; preoperative, partial, and staged embolization for arteriovenous malformation; coiling for intracranial aneurysm; and attempted Giant aneurysm flow-diversion. Major complications were avoided through teleproctoring, and all patients had good outcomes. In addition, the teleproctoring provided an effective training experience to the local neuroendovascular team that is otherwise not feasible.

Conclusion:
Teleproctoring is an effective and feasible tool to improve patient outcomes and provide a training experience to the local neuroendovascular teams in resource-limited regions.
DESIGN OF SOLAR PHOTOVOLTAIC SYSTEM AT LANGUAGE CENTER OF TANJUNGPURA UNIVERSITY USING PVSYST
Authors: Anto Timotius Ari , Hasan Yandri , Hiiendro Ayong 
Published: August 2024

West Kalimantan is widely available new renewable energy sources (RES) in the form of sufficient solar energy potential to become a Solar Power Plant (SPP) especially for areas that have high solar potential, such as in Pontianak which is located on the equator then, This study evaluates the Solar Power Plant which is located at the UPT Language of Tanjungpura University, Southeast Pontianak District, Pontianak City. The tool used to help solve the problems in this study is the PVsyst software. This tool is used to analyze the planning of SPP. The total load of electrical energy used consists of 6 electronic devices which is often used at the UPT Language of the University of Tanjungpura per day is 80,584 kWh/day, and for the need for electrical energy for 1 year of 29.010 kWh/year. For the results of energy production by a panel with a nominal capacity of 22 kW which is capable of producing a total energy of 32.904 kWh/year. From the results of the economic analysis in this study, the total NPV was obtained Rp.397.823.869, LCC Rp.555.807.731 for a COE of Rp.1.478/kWh for maintenance and operational costs of Rp.4.928.090,and Discount Payback Periode (DPP) 15,1 year is the result of 25 years of economic analysis obtained from the PVsyst software simulation source.
Utilizing of Leafy Vegetable Waste for Production Compost as a Mean of Planting Media
Authors: Dumian Syaul , Salamat Siti Suliza , Idol Hendry 
Published: August 2024

The Sabah State Government in 2018 noted that the state was facing significant challenges in managing its solid waste, due to factors such as limited resources, inadequate infrastructure, and inadequate public awareness on waste management practices The total amount of municipal solid waste generated in Sabah was reported to be 2,062,390 kg per day. Composting is a process of decomposing organic matter, such as food scraps, yard waste, and other natural materials, into a nutrient-rich soil amendment that can be used to improve soil fertility and structure. This study aimed to evaluate the use of composted leafy vegetables waste as planting media. This research was conducted at the Faculty of Sustainable Agriculture. There were 4 treatments for this research, namely T1: 100% leafy vegetables waste, T2: 50% leafy vegetable waste + 50% compost matured chicken manure, T3: 50% leafy vegetable waste + 50% peat moss and T4: 50% leafy vegetable waste + 50% topsoil. Data collection on this research including temperature, moisture content, C/N ratio, pH, electrical conductivity (EC), sowing green mustard and cost. Data were analyzed by using SAS 9.4 and data was presented by Tukey at p>0.05. The findings of this study have important implications for the sustainable management of vegetable waste, as peatmoss provides an alternative solution to waste disposal while promoting soil health and agricultural productivity.
The Rights of an Apostate Wife Whom Her Husband Divorces Based on The Judgment of Islamic Religious Judges
Authors: Siregar Nurlaini Milo , Albani Muhammad Syukri , Yazid Imam 
Published: August 2024

This study delves into the analysis of the rights of apostate wives divorced by their husbands, with a specific focus on the decision rendered by the Klaten Religious Court with case number 0082/Pdt.G/2022/PA. Klt. The research aims to address existing gaps in Marriage Law No. 1 of 1974, as amended by Law No. 16 of 2019, and the compilation of Islamic law, particularly regarding the need for detailed regulations on the legal consequences following post-divorce due to apostasy (riddah). Employing a normative juridical methodology through literature research, the study adopts a comparative approach to analyze the data. The findings reveal that the Klaten Religious Court's decision, registered as 0082/Pdt.G/2022/PA, recognizes apostasy as a valid ground for the dissolution of marriage, in accordance with Article 114, letter (h) of the compilation of Islamic Law listing reasons for marriage dissolution. The court, acknowledging apostasy as grounds for termination, granted the apostate wife the rights to iddah and Mut'ah. Consequently, the ex-wife is entitled to assert her rights. In conclusion, the decision of the Klaten Religious Court addresses the rights of apostate wives post-divorce, yet underscores the necessity for a more detailed and comprehensive legal framework to guide similar cases and safeguard the rights of the involved parties.
Moderation of Hajj and Umrah Rites in the Armuzna Process for Ensuring the Security and Safety of Pilgrims
Authors: Subhi Ramadan , Asnaini Asnaini , Arisandy Yosi 
Published: August 2024

One form of religious moderation is Hajj manasik moderation. In the context of Hajj, not excessive attitude is very important because one aspect of Hajj and Umrah is physical worship which requires people who perform it to be in good health. In fact, the physical condition of Hajj pilgrims is very different due to age and health factors. This objective will be explained through 3 (three) questions, namely: 1) how is the implementation of the pillars of Hajj in Armusna from the view of moderation of Hajj and Umrah manasik? 2) What is the purpose of moderation of Hajj manasik in the Armuzna process? 3) What do scholars think about the moderation of Hajj and Umrah? This research is library research with qualitative research type. The results of the study that moderation in the context of manasik is a solution to help pilgrims who are udzur or have obstacles to be able to carry out worship easily and legally as the opinion of the fuqaha in four madzhabs, namely the Hanafi, Maliki, Shafi'i and Hanbali madzhabs. Manasik moderation especially in the Armuzna process is very important because the three places (Arafat, Muzdalifah and Mina) are the peak of Hajj which requires strong physical and mental energy, with moderation the pilgrims can choose based on several schools for the security and safety of pilgrims
The Influence of Knowledge, Perceptions, and E-Banking Facilities on Customer Interest in Using Bank Muamalat Products: Case Study at Bank Muamalat KCP Stabat
Authors: Safitri Safrina , Atika Atika , Anggraini Tuti 
Published: August 2024

This research aims to determine the influence of knowledge, perceptions, and e-banking facilities on customer interest in using Bank Muamalat products, focusing on Bank Muamalat KCP Stabat. The research method used was a survey by distributing questionnaires to Bank Muamalat KCP Stabat e-banking service customers. Customer knowledge about e-banking is measured through their understanding of the e-banking features offered by Bank Muamalat. Customer perceptions of e-banking are assessed from their views on security, comfort, and service reliability. E-banking facilities are checked based on availability and ease of customer access to services. It is hoped that the results of this research will provide a better understanding of the factors influencing customer interest in using Bank Muamalat products via e-banking. The implications of these findings can help Bank Muamalat KCP Stabat improve its e-banking services to attract more customer interest and increase their satisfaction with the bank's products.
English Writing Skill of Informatics Engineering Students
Authors: Frijuniarsi Nurul , Hapsari Fitri Senny 
Published: August 2024

<p>This descriptive qualitative study was conducted in order to analyze the English writing skill of Informatics Engineering students where the respondents contributed are the first semester students of Informatics Engineering, University of Indraprasta PGRI. Data collected through writing test given to the students, in which students were required to write a recount text. The analysis was conducted according to Hughes Scoring theory of Writing skill. The study findings and result show that the writing skill score of Informatics students is quite low, where there were only 10 or 40% of 25 students got higher score than 67, the median score of Hughes writing scoring that determine the low-high score. In the other hand, there were 15 or 60% students got lower score. It means that there are more students with low score than the high one, so it can be concluded that the writing skill of Informatics Engineering students is classified as low category.</p>
Fitoremediasi Logam Berat Merkuri (Hg) Menggunakan Tanaman Myriophyllum aquaticum dengan Sistem Batch
Authors: Wafiq Mufidatun , Munfarida Ida 
Published: August 2024

Merkuri atau air raksa (Hg) adalah logam murni yang merupakan satu-satunya logam paling berbahaya diantara logam berat lainnya. Salah satu cara pengolahan limbah yang dapat dilakukan secara biologi adalah penggunaan media tanam yang disebut dengan fitoremediasi. Salah satu tanaman yang mampu meremediasi limbah adalah Myriophyllum aquaticum tanaman yang mampu meremediasi limbah serta mampu mentolerir empat logam berat yakni Zn, Cu, Fe, dan Hg dari air yang terkontaminasi. Tujuan dari penelitian ini adalah untuk mengetahui kondisi morfologi (akar, batang, dan daun) berdasarkan pengamatan langsung ciri fisik tanaman Myriophyllum aquaticum selama fitoremediasi berlangsung, serta nilai efisiensi removal logam berat merkuri pada fitoremediasi dengan tanaman Myriophyllum aquaticum. Metode dalam penelitian ini menggunakan metode eksperimental dengan menggunakan variasi konsentrasi sebesar 4,20 mg/L dan 9,62 mg/L, jumlah reaktor yang digunakan sebanyak 6 reaktor secara dua kali pengulangan, selama fitoremediasi berlangsung dilakukan pengukuran pH, suhu, dan konsentrasi. Hasil peneitian ini menunjukkan bahwa tanaman mengalami perubahan warna menjadi coklat dan hitam pada reaktor A dan reaktor B baik dari daun maupun batang terjadi pada hari ke-19 fitoremediasi. Nilai efisiensi pada reaktor 3 dengan konsentrasi 4,20 mg/L (perlakuan 18 tanaman) memiliki nilai tertinggi pada hari pengambilan sampel ke-14 sebesar 87,8%.
Fabrication of Bulk Components from Mechanically Alloyed Powders
Authors: Roy Debdas 
Published: August 2024

Abstract
This chapter covers various consolidation techniques used in powder metallurgy, including laser sintering (pressureless sintering), hot pressing, high-pressure torsion, microwave sintering, spark plasma sintering, and pulse plasma sintering. It also discusses the effect of milling parameters on mechanically alloyed powders, their consolidation characteristics, and the properties of bulk components.
Pengaruh Budaya Kerja dan Motivasi Terhadap Produktivitas Kerja Karyawan Di KFC Dermaga Point Palembang
Authors: Romadon Imam , Mulyani Agus , Usman Benny , Ilhamsyah Ilhamsyah 
Published: August 2024

ABSTRACTÂ The population and sample of this study were all employees at KFC Dermaga Point Palembang, totaling 35 employees. This study amounted to 35 respondents who were taken using saturated sampling. The data studied used questionnaire data from KFC Dermaga Point Palembang employees. Data analysis was carried out by quantitative analysis method using SPSS version 23 program. The results of the study can be seen that there is a significant influence between work culture and work motivation, either partially or jointly on employee productivity at KFC Dermaga Point Palembang. From the calculation results, it can be seen that the correlation coefficient (R) is 0.663 % or 66.3%, which means that the relationship between work culture variables and work motivation is sufficient for employee productivity. While the coefficient of determination is obtained at 0.439% or 43.9%, which means that work culture and work motivation have a very sufficient effect. While the remaining 56.1% was contributed by other factors not examined such as motivation factors, competence factors, communication factors, and discipline factors.Â Keywords: Work Culture, Work Motivation, Work Productivity.Â Â ABSTRAKÂ Populasi dan sampel penelitian ini adalah seluruh karyawan di KFC Dermaga Point Palembang yang berjumlah 35 karyawan. Penelitian ini berjumlah 35 responden yang diambil menggunakan sampling jenuh. Data yang diteliti menggunakan data kuesioner karyawan KFC Dermaga Point Palembang. Analisis data dilakukan dengan metode analisis kuantitatif menggunakan program SPSS versi 23. Hasil penelitian dapat diketahui bahwa ada pengaruh yang signifikan antara budaya kerja dan motivasi kerja baik secara parsial maupun secara bersama - sama terhadap produktivitas karyawan pada KFC Dermaga Point Palembang. Dari hasil perhitungan dapat diketahui bahwa koefisien korelasi (R) sebesarÂ 0,663 % atau 66,3% yang berarti hubungan variabel budaya kerja dan motivasi kerja cukupÂ terhadap produktivitas karyawan. Sedangkan koefisien determinasi diperoleh sebesar 0,439 % atau 43,9 % yang berarti budaya kerja dan motivasi kerjaÂ Â berpengaruh sangat cukup. Sedangkan sisanya 56,1 % disumbangkan oleh faktor faktor lain yang tidak diteliti seperti faktor motivasi, faktor kompetensi, faktor komunikasi, dan faktor disiplin.Â Kata Kunci : Budaya Kerja, Motivasi Kerja, Produktivitas Kerja.
Analisis Faktor Yang Mempengaruhi Manajemen Pajak Dengan Indikator Tarif Pajak Efektif Pada Perusahaan Manufaktur Yang Terdaftar Di Bursa Efek Indonesia Periode 2016-2018
Authors: Mahdiah Mahdiah , Darmawati Tri , Kurbani Adie 
Published: August 2024

ABSTRACTÂ This study examines and analyzes the effect of company size, profitability and intensity of fixed assets, while profitability is described by Return On Assets (ROA) on tax management with an indicator of effective tax rates in manufacturing companies listed on the Indonesia Stock Exchange for the period 2016-2018. The population of this research is manufacturing companies in the food & beverage sector on the Indonesia Stock Exchange for the period 2016-2018. Sampling in this study using purposive sampling method and obtained 14 companies, with 3 years of observation, there were 11 outlier data. So that the total of those studied was 33. Data analysis was carried out by classical assumption test, simple linear regression, multiple linear regression analysis test, Correlation Coefficient, Hypothesis Test and Coefficient of Determination. The results of this study indicate that company size and the intensity of fixed assets have an effect on tariffs. Â Keywords: effective tax rate, company size, profitability, intensity of fixed assetsÂ Â ABSTRAKÂ Penelitian ini menguji dan menganalisis pengaruh ukuran perusahaan, profitabilitas dan intensitas aset tetap sementara itu Profitabilitas yang digambarkan oleh Return On Assets (ROA) terhadap manajemen pajak dengan indikator tarif pajak efektif pada perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia periode 2016-2018. Populasi dari penelitian ini adalah perusahan manufaktur pada sektor makanan & minuman di Bursa Efek Indonesia periode 2016-2018. Pengambilan sampel pada penelitian ini dengan metode purposive sampling dan didapatkan 14 perusahaan, dengan 3 tahun pengamatan, terdapat data outlier sebanyak 11. Sehingga total dari yang diteliti sebanyak 33. Analisis data yang dilakukan dengan uji Asumsi Klasik, Regresi Linier Sederhana, Uji AnalisisgRegresisLinier Berganda, Koefisien Korelasi, Uji Hipotesis dan Koefisien Determinasi. Hasil dari penelitian ini menunjukan bahwa ukuran perusahaan dan intensitas aset tetap berpengaruh terhadap tariff.Â Kata kunci : tarif pajak efektif, ukuran perusahaan, profitabilitas, intensitas asetÂ tetap