bluuebunny/crossref_metadata_2025_split huggingface dataset:
Long-Term Relationships Between Mutual Funds and Equity Market
Authors: Matuszewska-Janica Aleksandra , Żebrowska-Suchodolska Dorota 
Published: June 2022

Abstract
Investment funds are an attractive form of investment, especially for those investors who do not want to invest on their own, but rather entrust their funds to professional managers. However, the question arises as to whether the fund managers can diversify the asset portfolio, or whether it is only a passive investment policy that largely imitates the stock market index. In this context, it becomes important to examine the long-term relationships between open-ended equity funds and the funds’ benchmarks (stock exchange indices). This study analyses series of weekly quotations for 15 FIOs and 4 indices of the Warsaw Stock Exchange (WSE) from 2004 to 2021. The Johansen method was used as the main tool. The results indicate a lack of long-term relationships between the quotations of the selected indices and the valuation of the vast majority of funds. This result may be due to the analysis covering quite a long period in which the stock exchange situation changed more than once. In the long-term, this may result in disturbances of the long-term balance to such an extent that the relation can no longer return to its long-term path, so the vast majority of the analysed funds do not follow the indices (their benchmarks). This observation can apply to both developed and emerging capital markets.
Modeling and Mapping of Soil Water Erosion Risks in the Srou Basin (Middle Atlas, Morocco) Using the EPM Model, GIS and Magnetic Susceptibility
Authors: Mosaid Hassan , Barakat Ahmed , Bustillo Vincent , Rais Jamila 
Published: June 2022

Abstract
The Oued Srou watershed located in the Middle Atlas Mountain of Morocco has been a subject of serious soil erosion problems due to the combination of natural factors and anthropic activities. Therefore, soil erosion hazard assessment and mapping can be handy to initiate remedial measures in the area. In this study, the improved Erosion Potential Model (EPM) integrated with GIS and remote sensing techniques is employed to map and assess the vulnerability of the Oued Srou watershed to the water erosion phenomenon and its impact on the silting of the Ahmed El Hansali dam. The results of the EPM model showed that the maximum annual soil loss rates were in the range of 5-652 m3/km2/year, with an average of 49 m3/km2/year. The delivery coefficient ratio showed that about 34433 t/year of the sediments reach the outlet of the watershed. The correlation analysis between all erosion factors revealed the following order of their importance in the water erosion control: soil sensitivity to erosion, soil protection, slope, erosive state, temperature, and rainfall. The magnetic susceptibility provided results on the evolution of soils; it showed that the most degraded soils had a high erosion rate. Generally, the stable soils not eroded showed an upward increase of magnetic susceptibility values in soil profiles; the evolution of magnetic susceptibility of degraded soils is disturbed. The magnetic susceptibility has also made it possible to highlight the source zones of sediments that reach the outlet of the watershed.
The Use of the Ant Algorithm in the Model of Safety Management of the Traffic Organization At the Apron
Authors: Izdebski Mariusz , Gołda Paweł , Zawisza Tomasz 
Published: June 2022

Abstract
In the article, traffic safety management on the apron comes down to determining appropriate routes for ground handling vehicles to avoid collision situations with aircraft. The route search problem is a decision problem, so different optimization algorithms are used to solve it. Bearing in mind the growing importance of heuristic algorithms in the effectiveness of solving complex decision problems, the authors of this study analyzed the possibility of using the ant algorithm to determine the driving routes of ground service vehicles. As part of the research, the decision model of traffic safety management on the apron was presented.
Technological Assurance of Ti-6Al-4V Parts Produced by Additive Manufacturing Using Selective Metal Laser Sintering
Authors: Kromanis A. , Vevers A. 
Published: June 2022

Abstract
The research relates to a technological assurance of Ti6-Al-4V parts produced by additive manufacturing (AM) by means of a metal laser sintering, especially by a fibre laser 3D printer. The influence of technological parameters such as layer thickness, hatch spacing, laser travel speed and laser power have been analysed as well as the influence of thermal treatment as a post processing method has been studied. Technological parameters in combination with a thermal treatment present a challenge in order to manufacture satisfactory products in terms of mechanical properties. The research guides through different phases of experiments to distinguish the best technological parameters. The following research may be used for further investigation of technological assurance for additive manufacturable parts as well as forms the springboard for further research in development of new titanium composites using additive manufacturing methods.
Radar Observations of Old Centaur Rocket from 1966
Authors: Bondarenko Yu. , Marshalov D. 
Published: June 2022

Abstract
We report the results of radar observations of a near-Earth object discovered on 17 September 2020, with the Pan-STARRS 1 telescope at the Haleakala Observatory in Hawaii. Initially, this object was considered an asteroid and even received the standard provisional designation 2020 SO by the Minor Planet Center. However, its Earth-like orbit and low relative velocity suggested that the object may be of artificial origin, being the Centaur rocket booster from the Surveyor 2 mission that was launched to the Moon on 20 September 1966. In the period from November 2020 to March 2021, this object approached the Earth twice within one lunar distance of the Earth. Radar observations were conducted on 30 November in bistatic mode with the 70-m Goldstone Solar System Radar DSS-14 and 32-m radio telescope RT-32 at the Svetloe Observatory, while the object was in the visibility window of two antennas at about 200 thousand km from the Earth. The main goal of the study was to determine the physical properties of this object using radar astronomy to clarify its origin.
Artificial Intelligence Meets Radio Astronomy
Authors: Tuccari G. , Tuccari G. G. 
Published: June 2022

Abstract
Artificial intelligence is widely spreading in all modern technologies. Such a very powerful methodology can have important applications in radio astronomy technology, for instance, in the new DBBC4 VLBI backend development project and in the low frequency array AntArr under development on the Etna slopes in Italy.
In the present paper, we describe the method currently adopted for those projects and some possible applications, which could provide substantial new features in this decade to the radio astronomy science and technology.
COVID-19 Sport Transformation: New Challenges and New Opportunities
Authors: Glebova Ekaterina , Zare Fateme , Desbordes Michel , Géczi Gábor 
Published: June 2022

Abstract
The new pandemic lifestyle advocates new rules for sport at all levels, from amateur to elite. Consequently, it has transformed the ways in which sports are performed and consumed, provoking demand for new technologies and/or the development of existing ones. This paper aims to identify, describe, and visualize the process of sport transformation as radical internal and external industry changes brought about by the COVID-19 pandemic. It is intended to qualitatively explain the current ‘metamorphoses’ in the field and subsequently answer the question of how the COVID-19 pandemic drastically changed all aspects of sports and physical culture. The literature and empirical dataset (qualitative open-ended written interviews, N = 147) were analysed in the spirit of grounded theory, referring to the holistic approach. The results demonstrated that the COVID-19 pandemic has had an unprecedented effect on sports by touching on all aspects, levels, and stakeholders. The paper also outlines challenges and opportunities for the industry in these extraordinary times. The key dimensions of transformation are identified and explained. The findings of this research have significant implications for the understanding of how COVID-19 gave rise to the transformation of sports in different aspects. This study adds to the growing body of research on the positive and negative impacts of COVID-19 on sports, new technologies demand, and the transformation of sports.
Wage Polarization in the Context of the Czech Republic
Authors: Náplava Radek 
Published: June 2022

Abstract
Existing studies have provided evidence of job polarization in many developed countries. The issue of wage polarization is less obvious: many articles do not address it at all, and some even confuse it with job polarization. At the same time, the significance of the phenomenon of polarization results precisely from the consequence of wage polarization: the increase in wage inequality. The aim of this article is to find out whether wage polarization occurred in the Czech Republic during the period 2004–2018. Wage development in the private sphere does not imply wage polarization, but in the public sphere, results imply a very slight wage polarization mainly due to the development between 2004 and 2010. This phenomenon has occurred in both male and female occupations. Panel regression analysis shows that globalization reduces upper-tail inequality (the ratio Q90/Q50) while increasing lower-tail inequality (the ratio Q50/Q10). At the level of the whole economy, technology seems to contribute to reducing both upper-tail and lower-tail inequality. These results probably correspond to the nature of the Czech economy, which is based on middle-skilled workers with a pro-export focus.
Comparing Methods of Calculating Aircraft Engine Emissions of Harmful Exhaust Components During the Takeoff and Landing Cycle in the Airspace of an Airport
Authors: Głowacki Paweł , Kalina Piotr , Kawalec Michał 
Published: June 2022

Abstract
An airport authority needs accurate information about the actual amount of harmful emissions being generated within its airspace, to be able to take measures leading to their reduction. This article presents two methods for estimating the amount of these emissions from aircraft engines during the take off and landing cycle (LTO) in the airspace of a medium-sized airport: one based on the total amount of the aircraft annually operated in it, and a second, more precise, one for a specific airline annually operating at this airport. The conclusions stemming from the comparison of these methods can support the introduction of operational and technical procedures reducing harmful emissions in the airport airspace during LTO cycle.
Poems in lockdown: Cultural aspects of English and Russian “coroneologisms”
Authors: Ponton Douglas , Davletshina Dilyara 
Published: June 2022

Abstract
Thanks largely to the affordances of social media, the Covid-19 pandemic has provoked a glut of neologisms, loan-words, abbreviations, calques and other linguistic variants. The crisis was accompanied in most nations by social measures curtailing what have long been seen as fundamental liberties; hence, it has foregrounded the re-emergence of old controversies about individualism vs collectivism, the nature of personal freedom, the role of the state, the right to healthcare, the distribution of wealth, and so on. On the UK side, our study explores some emergent neologisms in English and Russian, especially implicit meaning in terms like “social distancing” and “lockdown”. We consider cross-cultural implications that relate to the way each national group conceptualized, and lived through, the experiences of lockdown. Linguistic practices may reflect deep-seated habits of being that characterize different countries, and thus our research may shed light on long-standing questions of national stereotypes. We look at some of the Covid-19 neologisms produced and/or used in British and Russian contexts, on the assumption that, by comparing these micro-linguistic practices, it is possible to learn something concerning the cultural realities of the countries in question, along the lines proposed in the works of Hofstede (2001) and Wierzbicka (2003).
Forms and functions of self-repetitions in spoken discourse: A corpus linguistics analysis of L1 and L2 English
Authors: Yakut Ilyas , Yuvayapan Fatma 
Published: June 2022

Abstract
Self-repetitions as a compensation strategy potentially have a powerful influence on maintaining communication in L1 and L2 contexts. By subjecting two comparable corpora to contrastive interlanguage analysis, in the present study we explored the use of self-repetitions by L1 speakers of English and Turkish speakers of English and their structural and functional distributions. The results indicated that while L1 English speakers tended to utilize repetitions as fillers, L2 English speakers employed considerably more repetitions as self-initiated self-repairs. The results of the study suggest that, despite being used for different purposes, self-repetition occurs in L1 and L2 English speech indicating that self-repetitions cannot be associated with disfluency as long as they do not hinder the flow of speech. For this reason, raising L2 learners’ awareness might help them prevent breakdowns in L2 communication.
BIOACTIVE NUTRIENT MEDIA IN THE PRODUCTION OF FEED PROBIOTICS
Authors: Решетов Е.С. , Горькова И.В. , Костромичева Е.В. 
Published: June 2022

Применение биологически активных веществ проростков зерновых культур в конструировании питательных сред для Bacillus subtilis позволяет регулировать выход биомассы с заданными параметрами роста, сокращает время генерации, повышает экономический коэффициент использования субстрата.
The use of biologically active substances of seedlings of grain crops in the design of nutrient media for Bacillus subtilis makes it possible to regulate the yield of biomass with given growth parameters, reduces the generation time, and increases the economic coefficient of substrate utilization.
APPLICATION PREPARATION BASED ON SURFACTANTS FOR THE CLEANING OF OIL-CONTAMINATED SOILS
Authors: Никифоров А.С. , Сивков Ю.В. , Александров С.В. 
Published: June 2022

В работе приведены результаты полевых исследований эффективности применения поверхностно-активных веществ в целях биоремедиации нефтезагрязненных почв юга Тюменской области. Применение препарата «Гидробрейк» привело к снижению остаточного содержания нефтепродуктов в исследуемой почве на 71 % за 3 месяца наблюдений, и на 77 % – при использовании «Гидробрейка» совместно с микробиологическим препаратом.
In the paper, the results of research on the results of research studies on combating bioremediation of oil-contaminated soils in the south of the Tyumen region. The use of the «Hydrobreak» preparation is a sample of the residual content of oil products in natural soil by 71% within 3 months, and by 77% – in the «Hydrobreak» set together with a microbiological preparation.
VIBRATIONS OF THE PLATE ON AN ELASTIC BASE CAUSED BY THE ROTATION OF AN UNBALANCED MASS
Authors: Пашков А.В. , Гелюх П.А. 
Published: June 2022

Рассматриваются колебания плиты, лежащей на упругом основании, от действия инерционных сил вращающейся неуравновешенной массы. Плита предполагается абсолютно жесткой, модель упругого основания – винклеровская. Неуравновешенность представлена в виде точечной массы, смещенной относительно оси вращения ротора.Кроме вертикальной горизонтальной и вертикальной составляющих силы инерции учтен также инерционный момент, который вызывает крутильные колебания плиты. Таким образом, рассматриваются колебания системы с тремя степенями свободы. Дифференциальные уравнения колебаний получены на основании уравнений Лагранжа второго рода. Получены их решения.
Vibrations of a plate lying on an elastic base from the action of inertial forces of a rotating unbalanced mass are considered. The plate is assumed to be absolutely rigid, the elastic base model is Winkler. Unbalance is represented as a point mass displaced relative to the axis of rotation of the rotor.In addition to the vertical horizontal and vertical components of the inertia force, the inertial moment, which causes vibrations of the plate, is also taken into account. Thus, the oscillations of a system with three degrees of freedom are considered. The differential equations of oscillations are obtained on the basis of Lagrange equations of the second kind. Their solutions are obtained.
ПРОЕКТ «БАШКИРСКОЕ ДОЛГОЛЕТИЕ» В РАМКАХ РОССИЙСКОЙ КОНЦЕПЦИИ АКТИВНОГО ДОЛГОЛЕТИЯ
Authors: Рахматуллина З.Б. , Ковров В.Ф. 
Published: June 2022

Статья посвящена рассмотрению социально-экономического положения пожилых людей в стране, разработке и реализации российской концепции активного долголетия на примере Республики Башкортостан. На основе доклада ВОЗ и работ исследователей в области гериатрии автор подчеркивает необходимость формирования мотивации здоровьесберегающего поведения пожилых людей и дальнейшего исследования данной социальной группы, изучения их нужд и потребностей для более полной реализации проектов, направленных на активное долголетие.
The article is devoted to the consideration of the socio-economic situation of the elderly in the country, the development and implementation of the Russian concept of active longevity on the example of the Republic of Bashkortostan. Based on the WHO report and the work of researchers in the field of geriatrics, the author emphasizes the need to form motivation for the health-saving behavior of older people and further study of this social group, study of their needs and requirements for a more complete implementation of projects aimed at active longevity.
Kebijakan Keamanan Energi Indoneia dalam Pemenuhan Energi Listrik melalui Kerjasama ASEAN Power Grid
Authors: Safitri Maida 
Published: June 2022

Tulisan ini bertujuan untuk mengetahui urgensi dan peluang kerjasama yang dibentuk negara-negara anggota ASEAN. Lebih fokusnya bertujuan untuk mengetahui manfaat Kerjasama ASEAN Power Grid bagi Indonesia serta menganalisis kebijakan keamanan energi di Indonesia dalam pemenuhan kebutuhan energi listrik di Indonesia. Dalam implementasinya APG memiliki 16 major project yang tersebar di Kawasan Asia Tenggara dan 5 diantaranya terdapat di wilayah Indonesia yakni : Sumatera Utara, Riau, Batam, Kalimantan Barat, Kalimantan Utara. Khusus bagi Indonesia diwakili oleh PT. PLN Persero sebagai salah satu pemegang wewenang dalam setiap proyek infrastruktur pembangunan jaringan energi listrik di Indonesia. Selaras dengan kebijakan keamanan energi nasional bahwa Indonesia memiliki basis produksi energi yang awalnya hanya berfokus untuk pemenuhan pasar ekspor mengarah pada pemenuhan konsumsi domestik. Sehingga kebijakan guna mencapai keamanan energi di Indonesia secara khusus mengikuti kerangka besar dari ASEAN Power Grid sesuai dengan argumentasi dan prinsip kerjasama ASEAN Power Grid, dimana hal tersebut diwujudkan melalui agenda pembangunan jaringan infrastruktur listrik khsusnya di lima wilayah Indonesia.

Kata kunci : ASEAN Power Grid, Pemenuhan Energi Listrik, Infrastruktur Pembangunan
Pembagian Waris Bagi Janda Menurut Hukum Islam
Authors: Surayya Ita 
Published: June 2022

Hukum kewarisan Islam berlaku untuk umat islam dimana saja di dunia ini. Hal ini disebabkan hukum kewarisan itu sangat erat kaitannya dengan ruang lingkup kehidupan manusia. Indonesia sebagai negara hukum mengatur mengenai ahli waris. Secara konstitusional dijelaskan bahwa waris sah tidak boleh dirugikan hak-haknya. Hukum telah mengatur tegas tentang pembagian itu, demikian pula dalam hukum Islam telah mengatur mengenai hukum kewarisan, siapa-siapa saja yang berhak menjadi ahli waris dan berapa bagiannya masing-masing. Syariat islam menetapkan aturan waris dengan bentuk yang sangat teratur dan adil, termasuk kedudukan janda dalam hukum waris menutut hukum waris Islam, janda termasuk ahli waris yang tidak dapat dihalangi haknya oleh ahli waris yang lain. Permasalahan yang diangkat dari penelitian ini adalah bagaimana kedudukan janda sebagai ahli waris menurut Hukum Islam dan Berapakah hak janda dari harta warisan menurut Hukum Islam. Tujuan penelitian ini agar dapat mengetahui kedudukan janda sebagai ahli waris menurut Hukum Islam serta untuk mengetahui jumlah pembagian warisan bagi janda menurut Hukum Islam. Dari penjelasan tersebut maka dilakukan penelitian berjudul Pembagian Waris Bagi Janda menurut Hukum Islam.
Analisis Terhadap Substansi Kode Etik Notaris: Studi Komparatif Antara Kode Etik Ikatan Notaris Indonesia Dengan Georgia, Amerika Serikat Dan Québec, Kanada
Authors: HS Salim , Djumardin Djumardin , Munandar Aris 
Published: June 2022

Tujuan penelitian ini, yaitu untuk mengkaji dan menganalisis tentang (1) substansi kode etik notaris, baik yang tercantum dalam Kode Etik INI 2005 maupun Kode Etik INI 2015, (2) substansi kode etik notaris yang tercantum di dalam kode etik notaris pada Negara Bagian Georgia, Amerika Serikat dan Code of ethics of notaris provinsi Québec, Kanada, (3) perbedaan dan persamaan substansi kode etik notaris yang berlaku di Indonesia dan Negara lain. Metode yang digunakan disajikan berikut ini. Jenis penelitian ini, yaitu penelitian hukum normatif. Pendekatan yang digunakan dalam penelitian ini, yaitu (1) pendekatan undang-undang (statute approah), (2) pendekatan konseptual (conceptual approach), dan (3) pendekatan komparatif . Sumber datanya berasal dari data kepustakaan, dan bahan hukumnya, yaitu bahan hukum primer, sekunder dan tertier. Teknik pengumpulan datanya, menggunakan studi dokumenter. Analisis datanya, menggunakan analisis kualitatif. Hasil penelitian, disajikan berikut ini. 1. Substansi yang dimuat dalam Kode Etik Notaris Ikatan Notaris Indonesia adalah tentang (1) kewajiban, larangan, sanksi, dan tata cara penegakan kode etik notaris. 2. Substansi yang diatur dalam kode etik notaris pada Negara Bagian Georgia, Amerika Serikat adalah tentang kewenangan notaris, kewajiban notaris, dan hubungan antara notaris dengan pihak lainnya. 3. Substans pokok yang dimuat dalam Code of Ethics of Notaris di Provinsi Québec, Kanada adalah tentang kewajiban dan tanggung jawab notaris dalam melaksanakan kewajiban. Persamaan substansi kode etik yang tercantum dalam ketiga kode etik notaris di atas, yaitu memuat tentang kewajiban notaris. Sementara itu, yang berbeda adalah berkaitan dengan larangan, sanksi dan tata cara penegakannya.
Pelatihan Optimalisasi Penggunaan Kit IPA Sains Untuk Meningkatkan Penguasaan Konsep IPA Bagi Guru Guru SD Negeri 1 Cakranegara
Authors: Gunada I Wayan , Sutrio Sutrio , Wahyudi Wahyudi , Busyairi Ahmad , Verawati Ni Nyoman Sri Putu , Ayub Syahrial , Kosim Kosim 
Published: June 2022

Training on optimizing the use of Science Kits for teachers of SD Negeri 1 Cakranegara has been carried out offline. This training activity aims to train and improve understanding and knowledge using the Science Kit in the learning process so as to improve mastery of science concepts. The methods used are lecture, simulation, and mentoring methods, and at the end of the activity an evaluation is carried out. The expected outcome is that teachers can use the Science Kit in the learning process in the classroom. The results of the activity show that this training activity can increase the knowledge of teachers in assembling and skills using the Elementary Science Kit, so that it has implications for increasing mastery of the concept of science through experiments