bluuebunny/crossref_metadata_2025 huggingface dataset:
CLOUD COMPUTING AND THEIR ROLE IN DIGITALIZATION ELECTRIC POWER
Authors: Konovalov Yuriy , Vaygachev Anton , Levin Nikolay
Published: June 2020

In relation to electric power facilities, the advantages of cloud computing are considered. It has been established that, depending on the goals and objectives solved by the energy services, various types and categories of cloud technologies are applicable. It is noted that energy companies demonstrate greater openness to new technologies, such as cloud computing, the Internet of things in the energy sector, against the backdrop of a growing digitalization trend of the country's economy as a whole
MODELING TRACTION NETWORKS WHEN PASSING HEAVY TRAINS
Authors: Kryukov Andrey , Bezridnyy Evgeniy
Published: June 2020

The results of computer studies of the modes of traction power supply systems when passing trains weighing 12,000 tons are presented. The parameters are compared with the situation when trains are moving weighing 3,000 tons. It is shown that increasing the mass of trains with the same traffic volume leads to an increase in currents in the traction network, a decrease in voltage at the current collectors, the growth of asymmetry and harmonic distortion in the external power supply system
MODELING OF THE PHASE TERMINATION MODE OF COMPACT ELECTRIC TRANSMISSION LINES WITH VERTICAL LOCATION OF WIRES
Authors: Kryukov Andrey , Le Van
Published: June 2020

The article presents the results of modeling breakdown modes of one phase of a compact power line with a vertical arrangement of wires. Modeling has shown that in the out-of-phase mode transmission of large powers is possible. However, there is a significant asymmetry in the voltage at the receiving end of the power line, which requires the use of balancing devices
INCREASING THE LEVEL OF MECHANIZATION OF DIFFICULT PRODUCTION PROCESSES
Authors: Ganin Sergey , Igumen'scheva Viktoriya
Published: June 2020

A method for increasing the level of mechanization of labor-intensive production processes is considered using the example of the process of putting into repair a faulty pump for pumping fuel oil, which has no reserve
INSTALLATION OF AUTOMATIC SYSTEMS OF CONTINUOUS MONITORING AND ACCOUNTING OF EMISSIONS OF POLLUTANTS
Authors: Ivanova Irina , Igumen'scheva Viktoriya
Published: June 2020

The relevance of the introduction of an automatic system for continuous monitoring and accounting of emissions (ASNK and HC) is considered, taking into account the reliability of decisions.
TO THE QUESTION OF APPROXIMATION OF WAVE-BASED (CYCLIC) DYNAMICS OF MORBIDITY AND ITS RISK
Authors: Prusakov Valeriy , Prusakova Aleksandra
Published: June 2020

Some results of a comparative assessment of the use of the approximation of longterm dynamics of the incidence and its risk by a polynomial of 5 and 6 degrees are presented. Recommendations for the use of both options considered are proposed.
REDUCING THE GREENHOUSE EFFECT THROUGH THE APPLICATION OF CARBONIC GAS EXTRACTION TECHNOLOGIES FROM AIR
Authors: Igumen'scheva Viktoriya , Sudnicin Evgeniy
Published: June 2020

One of several existing «direct carbon capture» projects in the world has been considered. Carbon dioxide can be converted to fuel or buried for disposal. New technology will help reduce atmospheric CO2.
ECOLOGY PROJECT KIND COVERS
Authors: Grin Nadezhda , Boycova Alena
Published: June 2020

The actual problems, being of world importance: environmental protection, planet pollution, charity are considered.
LISTENING IN NON-LINGUISTIC HIGH SCOOL
Authors: Sitosanova Ol'ga
Published: June 2020

The listening as a type of speech activity is one of the key aspects of training a foreign language. The article deals with the main difficulties encountered in the listening process. The author also considers some exercises for successful listening
THE MAIN PATICIPANTS OF THE STATEMENTS WITH VERBS WITH THE SEME «TO DECLARE»
Authors: Yushko Galina
Published: June 2020

The article deals with the statements with the verbs with the seme «to declare» and describes their main participants
UNIFIED TAX ON IMPUTED INCOME: THE ABILITY TO CONTROL THE TAX BURDEN
Authors: D'yakova Nuriya
Published: June 2020

The factors that affect the amount of tax burden in the unified tax system are investigated, and a model and criteria for justifying the choice of the unified tax system are developed
COMPETITIVE ADVANTAGE OF THE «IMPRESSION ECONOMY»
Authors: Zarubina Yuliya
Published: June 2020

The article discusses the competitive advantages of the "impression economy" in accordance with M. Porter аpproach
PROCRASTINATION PROBLEM IN SELF-MANAGEMENT
Authors: Panchuk Ekaterina , Preina Anastasiya
Published: June 2020

The analysis of the concept of procrastination, the consequences of procrastination is given. The concept of “procrastination” is differentiated from similar phenomena, such as laziness and rest. The results of an empirical study of the level of procrastination in students of a technical university are described.
THE PRINCIPLE OF GOOD FAITH IN BANKRUPTCY CASES OF NATURAL PERSON
Authors: Cubikova Lyubov'
Published: June 2020

The article discusses the issue of bankruptcy of individuals, as well as the role of the category of “good faith” as the main condition for the release of the debtor from obligations in the context of contesting transactions
INVESTIGATION OF THE EFFECT OF THE ASH MINERAL ADDITIVES ON CEMENT QUALITY INDICATORS
Authors: Fereferov Mihail , Kadyrova Elena
Published: June 2020

The report presents the results of a study of the possibility of replacing the mineral additive ‒ fly ash, formed during the combustion of solid fuel, with ash from ash dumps. It is shown that such a replacement is quite possible and does not significantly affect the quality of cement.
USE OF POLYETHYLENE WASTE AS DEPRESSIVE ADDITIVES
Authors: Shvalev Egor , Kuzora Igor'
Published: June 2020

Was investigated effect of low molecular weight polyethylene (LMPE) as a depressant additive to low-viscosity marine fuel and diesel fuel. It is confirmed that using LMPE in diesel fuel, the requirements of GOST 19006-73 in terms of the “filterability coefficient” are not provided. Has been found a method for producing a depressant additive based on LMPE for diesel fuel, which ensures full compliance of the fuel with the requirements of technical documentation. The method of thermal destruction of polyethylene expand the raw material base for additives.
OPERATING COSTS FOR A RECUPERATIVE HEAT EXCHANGER
Authors: Scherbin Sergey , Glotov Anatoliy
Published: June 2020

The operating costs of a recuperative heat exchanger are considered, taking into account its hydrodynamic and design parameters, properties of heat carriers
ADAPTATION POSSIBILITIES OF INTRODUCED PLANTS OF VARIOUS ORIGIN IN CONDITIONS OF BOTANICAL GARDEN AT SURGUT STATE UNIVERSITY
Authors: Turbina I. N. , Kukurichkin G. M.
Published: June 2020

The botanical garden in Surgut is the northernmost in Western Siberia and one of the northernmost botanical gardens in Russia. It is the major point for promoting new agricultural and biological technologies to the Far North. Currently, the collection of ornamental plants of the Surgut botanical garden comprises about 200 species and varieties of herbaceous plants belonging to 60 genera and 32 families, and about 210 species, forms and cultivars of woody plants. The research objective is to study the adaptation mechanisms of some ornamental plants from the collection of the botanical garden using the up-to-date portable flavonoid and chlorophyll meter DUALEX. The research objects are five species of herbaceous plants of genus Iris L. - Iris hungarica Waldst. &Kit., Iris variegata L., Iris sibirica L., Iris glaucescens Bunge, Iris sulfurea C. Koch. and eight species of woody plants of genus Acer L. - Acer pseudoplatanus L., Acer rubrum L., Acer trautvetteri Medw., Acer tataricum L., Acer ukurunduense Trautv. & C.A. Mey., Acer spicatum Lam., Acer mandshuricum Maxim., Acer ginnala Maxim. The range of nitrogen balance (Nbi) in herbaceous plants varied from 32.2 to 39.7, and the chlorophyll content was from 48.1 to 58.6 mg/cm2. In woody plants, the content of chlorophyll (Chl) ranged from 23.9 mg/cm2 ( Acer spicatum ) to 31.3 mg/cm2 ( Acer rubrum ), i.e. only 1.3 times within the group species growing on one flank. The content of flavanols in woody plants ranged from 1.3 mg/cm2 in Acer mandshuricum to 1.9 mg/cm2 in Acer ukurunduense . The maximum values of Nbi, Chl indices for Iris hungarica and Acer pseudoplatanus are an adaptive reaction to growing conditions and indicate the formation of plantprotective functions. The pigment content of leaves in ornamental plants indicates their satisfactory physiological state, as evidenced by a slight variation in biochemical parameters among the tested groups of ornamental plants.
Readiness for Self-Access Language Learning: A Case of Iranian Students
Authors: Ahmadi Razieyeh
Published: June 2020

The main aim of this study was to investigate Iranian English for Specific Purposes’ students’ perceptions and behaviors related to autonomous self-access language learning. The researcher defined autonomy in terms of responsibility and decision-making abilities in different areas of second language learning such as: choosing activities and materials inside and outside of the class, courses objectives, evaluating learning, and their course In order to reach these aims, a questionnaire by Chan, Humphreys, and Spratt (2002) was distributed among 133 Law major students at two universities in Guilan province (North of Iran) University of Guilan and Anzali Azad University. The results showed that students seem ready to take more responsibility and control for some aspects of their learning, but need some support and control from their teachers in other aspects of learning.
Supporting the Development of Autonomous Learning Skills in Reading and Writing in an Independent Language Learning Centre
Authors: Chiu Hazel L. W.
Published: June 2020

This article draws on observations, examples and findings from previous action research and teaching experiences gathered in an independent language learning centre in a university in Hong Kong to explore strategies for supporting independent learning. The learning centre offers one-to-one and small-group learning sessions to support the development of independent learning skills in various areas. This discussion will explore particularly the focuses of reading and writing skills development. These learner-centred support sessions aim to develop awareness of different types of learning strategies to suit individual learning needs, and cultivate interest and ability for continuous self-learning. The benefits of a semi-structured scaffolding format with attention to individual learning differences and supported by technology will be highlighted.
The Metacognitive Strategic Knowledge of Seven Successful Chinese L1 Readers at a North American University: A Qualitative Study
Authors: Poole Alex
Published: June 2020

This study examined the metacognitive strategic knowledge possessed by Chinese and Taiwanese ESL learners (N=7) studying at a North American university. Specifically, it sought to discover the factors that influence their decisions about whether or not to use reading strategies. However, instead of analyzing participants’ use of individual strategies, it looked at the common themes which influenced their overall strategy use. In order to do so, participants first filled out a 30-item quantitative survey called the Survey of Reading Strategies (SORS) (Mokhtari & Sheorey, 2002). They then wrote justifications for their responses to each item. The results showed that time, memory, and text comprehension influenced participants’ strategy selection. In addition, the content of the text and its length and difficulty also influenced strategy use. Finally, learners avoided certain strategies because they simply did not like them. Pedagogical implications for Chinese L1 students planning to study at the university level in the United States or other majority English-speaking countries are discussed, as are areas for future research.
Language Counseling Trends: Implications for Beginning Language Learner Strategy Instruction
Authors: O’Reilly Erin
Published: June 2020

This paper summarizes a qualitative, exploratory research project using archival data from language counseling reports written for adult, Arabic foreign language learners (N = 19) enrolled in weeks 1 – 10 of an intensive, academic Arabic language program at a West Coast school in the United States who attended a language counseling session at a self-access center. The goal was to analyze reports for possible trends in students’ needs using Oxford’s (2011) Strategic Self-Regulation (S2R) model as a framework to better inform targeted strategy instruction for this population. The study used a two-cycle coding method. Descriptive codes were developed using a constant-comparison approach for first cycle coding. An axial coding approach was used for the second cycle, where the descriptive codes were collapsed into four major themes analyzed using frequency counts. Results indicated that students struggled with vocabulary, aural input discrimination, study management, and stress. Discussion includes practical applications for language counselors. Limitations and suggestions for future research related to trend analysis and the S2R model in language counseling are discussed.
Self-access Materials: Their Features and their Selection in Students’ Literacy Practices
Authors: Domínguez-Gaona María del Rocío , López-Bonilla Guadalupe , Englander Karen
Published: June 2020

Autonomous, self-directed language learning is the literacy practice that self-access centers aim to promote. Much of this activity occurs when students interact with the equipment and the materials available in the center. These resources, in many ways, become the core of the learning environment, and, therefore, it is critical to understand what learning is provided or afforded through them. In this study, we examine the literacy practices of students in a self-access center in Mexico, focusing on the materials. We combine description and analysis of materials, student observations, and interviews to identify the learning students perceive those resources afford and the criteria they employ to make decisions concerning their use of the materials. This investigation is accomplished through the theoretical perspective of New Literacy Studies, because it provides a unique and rich socio-cultural approach to language learning. As a result, we determined that affordances of the materials are constrained. We also identified five different criteria students use to choose materials, but despite their personal criterion, we found they often do not have a clear direction and purpose for their choices.
JASAL Forum 2012: Making a Difference Through Self Access.
Authors: Shibata Satomi
Published: June 2020

This article reports on the JASAL Forum held at the JALT Conference in Hamamatsu on October 13th, 2012. JASAL, the Japanese Association of Self Access Learning, was set up in 2005 by Garold Murray and Lucy Cooker to provide a support network for educators and administrators involved with self-access language learning centers (hereafter SACs) in Japan. It holds a forum annually at JALT (the Japan Association for Language Teaching) conference. It has been a great success and providing information and support to those who are involved with SACs in Japan. I am also blessed with all the information and support from the JASAL Forum as I work for a SAC as the director. The 2012 JASAL Forum consisted of a poster session, three paper presentations and an open forum discussion, with the theme of ‘Making a difference through Self Access.’ The presentations this year focused on how to foster autonomy, how to develop understanding of the value of self-access among faculty and administration, and how to integrate self-access with the curriculum. All the presentations provided a brighter vision for SACs in Japan.
A "nova economia pública" ou a agonia delirante do neoclassicismo
Authors: Nakatani Paulo
Published: June 2020

Sem resumo.
Os grupos domésticos nas comunidades de ocupação espontânea na América Latina
Authors: Totti Xavier Francisco
Published: June 2020

Sem resumo.
O 5° Congresso Brasileiro de Economistas
Authors: Carcanholo Reinaldo A.
Published: June 2020

Sem resumo.
Analisis Kualitas Produk Velg Rubber Roll Dengan Metode Six Sigma Dan Kaizen
Authors: Basith Al , Indrayana Masrul , Jono Jono
Published: June 2020

PT.Mitra Rekatama Mandiri adalah perusahaan yang bergerak dalam bidang pengecoran logam, non logam dan permesinan dengan hasil produksi berupa komponen pertambangan, komponen alat pertanian, dan komponen konstruksi. Dalam proses produksinya sering kali produk yang dihasilkan tidak dapat mencapai standar kualitas yang ditentukan oleh perusahaan. Salah satu produk yang dihasilkan adalah velg rubber roll. Dari pengamatan awal diketahui masih terdapat cacat produk sebesar 3% dari produk yang dihasilkan. Sehingga produksi velg rubber roll oleh PT.XYZ perlu dilakukan perbaikan kualitas agar mencapai zero defect atau tanpa cacat. Untuk mencapai produk tanpa cacat dapat melalui kajian menggunakan metode Six Sigma DMAIC dan Kaizen. Metode DMAIC digunakan untuk menganalisa faktor penyebab cacat. Sementara metode kaizen digunakan untuk mengupayakan perbaikan berkesinambungan. Hasil Penelitian menunjukkan Jenis cacat paling banyak terjadi yaitu, cacat mengsle. Faktor dominan penyebab cacat adalah keliru dalam pembuatan pola dan cetakan.Usulan perbaikan yang diberikan kepada pihak perusahaan yaitu: Melakukan pelatihan kerja bagi para operator, melakukan penilaian kinerja dan melakukan pengawasan pada setiap aktivitas kerja operator.
CFD software FDS for fire simulation and its application for fire risk assessment
Authors: Кирик Екатерина Сергеевна , Литвинцев Кирилл Юрьевич , Тумановский Артур Александрович , Шебеко Алексей Юрьевич
Published: June 2020

Статья посвящена особенностям моделирования развития пожара с помощью гидродинамической (полевой) модели. Анализируется программное обеспечение FDS версий 5 и 6. Рассматриваются настройки «по умолчанию» в программе, которые часто используются без изменений при проведении расчетов по оценке пожарного риска, и их соответствие положениям методик определения расчетной величины пожарного риска. Приведены результаты парных расчетов, иллюстрирующие влияние рассмотренных параметров на время блокирования путей эвакуации и на совместный анализ результатов моделирования развития пожара и эвакуации.

The article deals with fire spread simulations by CFD-method using software package FDS version 5 and 6. There is systematically compared a number of configuration parameters of the software package to show how the default configuration parameters derive deviate solution from solution under the fire risk assessment methodology [1, 2] driven settings. The expected (control) results are calculated using FDS software by tweaking the configuration parameters to match the local fire risk assessment methodology [1, 2]. There are shown the worked out examples illustrating the difference in the gas dynamics subject to configuration settings when the default configuration parameters do not match the methodology. The characteristics of the physical phenomena subject to configuration parameters were discussed. There is derived the difference between times when the critical value for visibility distance is reached under the default value of visibility factor and methodology-driven visibility factor. There are given dramatically different numerical results using the isothermal (the default) and adiabatic (methodology-driven) boundary conditions for the heat transfer through walls. It is shown that the gas flows are too slow under the isothermal boundary conditions, and the dangerous fire factors reach its critical values much slower in comparison with the solution under the adiabatic boundary conditions. It is proved that the thermophysical characteristics of the fire process predicted by the FDS subject to its default configuration settings do not match the methodology and the reason is connected with a method to input data concerning thermal parameters (heat release rate, mass loss rate, heat of combustion). The numerical realization of the FDS does not simulate the fire from the first time steps of the simulation process (heat release rate and other fire parameters are equal zero). There is presented the formula for calculating the moment when the simulated fire begins. It is time to start evacuation.
New regulatory requirements for selector valves of gas fire extinguishing systems
Authors: Копылов Сергей Николаевич , Казаков Алексей Васильевич , Бухтояров Дмитрий Викторович , Смирнов Николай Васильевич
Published: June 2020

Статья посвящена изучению современного уровня требований к распределительным устройствам, которые являются одним из основных элементов централизованных установок газового пожаротушения. Приведен краткий анализ указанных устройств, изготавливаемых в России. На основе действующих нормативных документов, а также опыта проведения сертификационных испытаний устройств в нашей стране и за рубежом разработан проект межгосударственного стандарта. Введение новых нормативных требований к распределительным устройствам установок газового пожаротушения, содержащихся в данном документе, позволит повысить их технические характеристики до уровня передовых серийно изготавливаемых изделий, а также ограничий применение наиболее устаревших технических решений.

Selector valves are one of the main elements of centralized automatic gas fire extinguishing systems. They carry out the passage of a gas extinguishing agent in the supply directions to one of several objects of protection. The centralized storage and selective supply of fire extinguishing gas to one of several objects of protection lead to more economical use of gas that reduces the material costs for fire extinguishing system. Currently, the Russian industry has mastered the serial production of selector valves for various working pressures. The draft interstate standard was developed on the basis of existing regulatory documents and contains new requirements and test methods for selector valves. The draft interstate standard contains the term “working pressure”, which is consistent with the similar term from ISO 16003:2008, in which the widely used foreign term “maximum working pressure” is not used. In order to comply with ISO 16003:2008, the manual starting force of the selector valve is increased from 150 N to 180 N when switching on with the hand. The minimum duration of the electric starting impulse is limited to 2 seconds, and the maximum value is not normalized. There are introduced requirements for monitoring methods for closed and open position of the valve locking body in service, and for quickly manual closing the valve after activation. It will improve the technical characteristics to the level of advanced mass-produced products. When developing the draft standard, the main provisions of international and European standards in this area are taken into account.
Extinguishing the smoldering combustion of sawdust
Authors: Попов Алексей Викторович , Казаков Алексей Васильевич , Бухтояров Дмитрий Викторович , Полтавец Денис Владимирович , Хатунцева Светлана Юрьевна
Published: June 2020

Проанализированы теоретические и известные экспериментальные исследования по тлеющему горению опилок. Разработана методика определения характеристик очагов тлеющего горения. Экспериментально обоснован модельный очаг тлеющего горения. Показано изменение скорости тлеющего горения, массы опилок в зависимости от их дисперсности. Разработана лабораторная методика определения эффективности тушения различными огнетушащими веществами тлеющего горения опилок. Получены экспериментальные результаты по тушению опилок газовыми огнетушащими веществами (ГОТВ), тонкораспыленной водой, а также огнетушащим порошком.

The analysis of existing theoretical and experimental studies on smoldering combustion of sawdust is carried out. There are considered the types of smoldering combustion. Practically, there is observed the implementation of three types of smoldering combustion. The first type is the process of oil-carbon sludge smoldering in the final phase of wood burning. The second type is smoldering combustion in dispersed, layered or fibrous carbon-containing materials. The third type of smoldering combustion is typical for carbonaceous materials that do not contain volatile components such as activated carbon. The method for determining the characteristics of seats of smoldering combustion is developed. Wood sawdust of coniferous species of different fractions was used for research. Experimental seats were cylindrical containers with a wall thickness of 1 mm: d = 66 mm, h = 100 mm; d = 72 mm, h = 80 mm; d = 54 mm, h = 100 mm; d = 65 mm, h = 115; d = 100 mm, h = 40 mm; d = 85 mm, h = 85 mm; d = 100 mm, h = 125 mm (d - diameter, h - height of the seat). Smoldering combustion model seat is experimentally proved. Based on the tests performed, a model seat with the height of 85 mm and the diameter of 85 mm was selected for further research (the criterion for seat selecting was the optimal degree of sawdust burnout), in which thermocouples were placed, according to Fig.1. There were used sawdust fractions of less than 0,1 mm, 0,1-0,2 mm, 0,2-0,4 mm and 0,4-1 mm. Sawdust moisture content w = 5 %. Tests were conducted to determine the rate of sawdust smoldering combustion and the maximum temperature of smoldering combustion. There is shown the change both of smoldering combustion rate and the sawdust mass depending on its dispersion. A laboratory method for determining the extinguishing effectiveness of sawdust smoldering combustion with various fire extinguishing agents was developed. The seat was placed into the conventionally sealed chamber of 1 m x 1 m x 1 m at the distance of 0,5 m from the walls. The chamber has lines for supplying bulk fire extinguishing agents, as well as devices for supplying fire extinguishing powders. There are obtained experimental results for extinguishing sawdust with gas fire extinguishing agents, dispersed water as well as with fire extinguishing powder
"Poor Pomaks"
Authors: Kayapanar Ayshe
Published: June 2020

The present work represents a translation of a brochure named “Poor Pomaks” from Ottoman Turkish to Bulgarian. This brochure gives very interesting information about the forced conversion in Christianity of the Pomaks in 1913. Printed in the publishing house "Hayriye and its associates", the only surviving copy of the brochure is preserved in the archive of the Ottoman Bank in Istanbul. There are a number of brochures printed by this publishing house. Between the years 1912-1915, 4 brochures with the similar topics were published. The brochure “Poor Pomaks” is the fourth one. The author of the “Poor Pomaks” brochure is not known. The brochure consists of 29 pages. The first 8 pages of the text contains the author's opinion about Bulgarians and Turkish-Bulgarian relations. In the other twenty-two pages, the author gives a place for stories about the torture and cruelty experienced by 150,000 Pomaks who were subjected to forced conversion in 1913. The important thing in this account, which is a valuable source of conversion, is that it testifies to real-world events, villages, and sacrifices. The territorial coverage of the conversion in the regions with numerous Pomaks populations and mainly the villages of today's Plovdiv, Smolyan, Pazardzhik, Kardzhali and Blagoevgrad regions in Bulgaria and the northern parts of Western Thrace in Greece are clearly outlined. The last two pages of the brochure include a letter and an epilogue. In the epilogue, the author makes a critical assessment of the behavior of the big states and of the Balkan allies during the Balkan War. Two photos are also featured in the brochure, one of which has a great historical value because it is one of the few preserved to our day authentic photographs of the victims and the baptists.
The housewives' periodicals in the modernization of the Bulgarian village: a case study from the 1930s-1940s
Authors: Nazarska Zhorzheta
Published: June 2020

The article examines social modernization in the Bulgarian village in the first half of the 20th century and particularly the place of the periodicals as a factor for cultural influences. The focus of the study is put on young women’s generation, who improved their educational status and became agents of the social change from towns to villages. The individual perception of the housewives’ (women) press in the 1930s-1970s is based on private archives and interviews, and is done by means of historical reconstruction and social anthropology.
Analisis Faktor-faktor yang Mempengaruhi Profitabilitas Perbankan Terbesar di Indonesia
Authors: Hidayati Tri , Yudowati Siska Priyandani
Published: June 2020

Penelitian ini membahas mengenai faktor-faktor yang dapat mempengaruhi profitabilitas perbankan yang terdaftar di Bursa Efek Indonesia baik secara parsial maupun secara simultan. Populasi dalam penelitian ini berjumlah 43 perusahaan perbankan yang terdaftar di Bursa Efek Indonesia. Jumlah perusahaan yang dijadikan sampel yaitu sebanyak tujuh perusahaan dengan periode pengamatan selama lima tahun yakni dari tahun 2014 hingga tahun 2018 dan diperoleh 35 total data sampel yang didapatkan dengan menggunakan metode nonprobability sampling. Metode analisis yang digunakan adalah analisis kuantitatif. Hasil penelitian ini menunjukan bahwa secara simultan variabel Non Performing Loan, Loan Deposit Ratio, Capital Adequacy Ratio, dewan komisaris, dan direksi berpengaruh terhadap Return On Asset. Secara parsial variabel Non Performing Loan  dan Loan Deposit Ratio  berpengaruh negatif terhadap Return On Asset, variabel Capital Adequacy Ratio  berpengaruh positif terhadap Return On Asset sedangkan dewan komisaris dan direksi tidak berpengaruh terhadap Return On Asset.
Analisis Potensi BUMDES Sebagai Sumber Pendapatan Desa di Kabupaten Rokan Hulu Propinsi Riau
Authors: Asnawi Mizan , Amrillah Muhammad Faisal
Published: June 2020

BUMDes sebagai lembaga perekonomian di desa sangat berperan penting dalam mewujudkan pemerintah dan masyarakat desa yang mandiri dan sejahtera. BUMDes berbagai potensi ekonomi dan potensi lainnya bisa dimanfaatkan. Kabupaten Rokan Hulu sampai tahun 2018 ini telah memiliki 153 unit BUMDes. Penelitian BUMDes ini penting dilakukan untuk mengetahui berbagai potensi yang bisa dikembangkan melalui BUMDes untuk menghimpun sumber Pendapatan Asli Desa (PADes).  Penelitian kualitatif lebih  ditinjau dari  perspektif subjek penelitian. Hasil penelitian ini adalah potensi BUMDes di Kabupaten Rohul yang berjumlah 147 unit sedangkan BUMKel sebanyak 6 unit. Total keseluruhan sebanyak 153 unit.  analisis data yang diperoleh dilapangan maka BUMDes di kabupaten Rohul memiliki kemampuan untuk menjadi sumber pendapatan desa. Hal tersebut terlihat dari aspek keuangan, usaha, laba dan sumbangan BUMDes terhadap PADes/APBDes. Hasil analisis terjadi kenaikan laba dari tahun 2017 sebesar Rp. 8.098.134.405 menjadi  Rp. 9.213.158.907 pada tahun 2018. PADes yang disumbangkan dalam APBDes pada tahun 2018 sebesar Rp. 921.315.891.
Faktor yang Mempengaruhi Kinerja Karyawan Keuangan pada Perusahaan Ritel Melalui OCB Sebagai Variabel Mediasi
Authors: Saputra Yogi , Fathurrahmi Lawita Nadia , Sandri Siti Hanifa
Published: June 2020

Penelitian ini menguji pengaruh kedisiplinan kerja, kepuasan kerja, dan stres kerja terhadap kinerja karyawan bagian keuangan dengan organizational citizenship behavior (OCB) sebagai variabel mediasi. Populasi penelitian ini seluruh perusahaan ritel di Pekanbaru. Sampel penelitian ini PT. Matahari Department Store Tbk, PT. Hero Supermarket Tbk, dan PT. Matahari Putra Prima Tbk dengan total responden yaitu 120. Data yang digunakan dalam penelitian ini menggunakan metode survei dengan penyebaran kuesioner. Untuk analisis data menggunakan Partial Least Square (PLS) dengan software SmartPLS. Hasil penelitian dapat disimpulkan bahwa kedisiplinan kerja tidak berpengaruh signifikan terhadap OCB. Kepuasan kerja berpengaruh signifikan terhadap OCB. Stres kerja berpengaruh negatif dan signifikan terhadap OCB. OCB berpengaruh signifikan terhadap kinerja karyawan bagian keuangan. Kedisiplinan kerja tidak berpengaruh signifikan terhadap kinerja karyawan bagian keuangan melalui OCB. Kepuasan kerja berpengaruh signifikan terhadap kinerja karyawan bagian keuangan melalui OCB, dan stres kerja berpengaruh negatif dan signifikan terhadap kinerja karyawan bagian keuangan melalui OCB
Pengaruh Inventory Turn Over, Returm on Assets dan Debt to Assets Ratio Terhadap Tax Avoidance pada Perusahaan Manufaktur di BEI Tahun 2013-2017
Authors: Misral Misral , Rahmayanti Sri , Sari Desi Anita
Published: June 2020

This study aims to determine: (1) the effect of inventory turn over on tax avoidance on manufacturing companies on the Indonesia Stock Exchange; (2) the effect of return on assets on tax avoidance on manufacturing companies on the Indonesia Stock Exchange; (3) the effect of debt to assets ratio on tax avoidance on manufacturing companies on the Indonesia Stock Exchange.The population used is manufacturing companies that have been and are still listed on the Indonesia Stock Exchange in 2013-2017. The determination of the sample in this study used a purposive sampling method, until 66 company  samples were obtained from a population of 121 companies. Based on data availability, the type of data used is secondary data in the form of financial statements of manufacturing sector companies listed on the Indonesia Stock Exchange in the period 2013 - 2017.
Pengaruh Struktural Kepemilikan Saham dan Profitabilitas Terhadap Nilai Perusahaan
Authors: Ferdy Putra
Published: June 2020

This study aims to determine the effect of ownership structure (institutional ownership and managerial ownership) and profitability on firm value at Manufacturing companies in Indonesia Stock Exchange. Research conducted on a manufacturing company on the Indonesia Stock Exchange in the 2016-2018 observations period. By using purposive sampling method, obtained a sample of 48 companies. Data were analyzed using multiple regression. Based on the results of this study concluded that managerial ownership significant effect on firm value. Institutional ownership significant effect on firm value and profitability significant effect on firm value.
Faktor-Faktor Yang Mempengaruhi Kualitas Laporan Keuangan Pemerintah Daerah Kota Pekanbaru
Authors: Maydiyanti Siska , Putri Annie Mustika , Anriva Della Hilia
Published: June 2020

Penelitian ini dilakukan untuk menentukan faktor-faktor yang mempengaruhi kualitas laporan keuangan pemerintah daerah. Pengumpulan data penelitian ini menggunakan survei kuesioner. Metode statistik yang digunakan untuk menguji hipotesis adalah analisis regresi linear berganda. Hasil pengujian hipotesis adalah penerapan standar akuntansi pemerintah, penerapan sistem akuntansi keuangan daerah, dan penerapan sistem pengendalian intern pemerintah  mempunyai pengaruh positif dan signifikan terhadap kualitas laporan keuangan pemerintah daerah. Sedangkan pemanfaatan teknologi informasi dan kompetensi sumber daya manusia tidak berpengaruh terhadap kualitas laporan keuangan pemerintah daerah.
Diagnostic Prediction Models for Cardiovascular Disease Risk using Data Mining Techniques
Authors: Nai-arun Nongyao , Moungmai Rungruttikarn
Published: June 2020

Cardiovascular disease is the top national health problem that leads to a big number of deaths in Thailand. There is still a growing number of patients with the disease. Proactive measures of disease prevention and disease control are searching for risk groups. Therefore, people who are at risk can diagnose and manage themselves to reduce risk factors and adjust their behavior accordingly. For this reason, the idea of diagnostic prediction models for Cardiovascular was conducted. The data of patients from 126 health promoting hospitals and 12 hospitals in Saraburi Province were collected. Then, the analysis was done to establish 6 models namely logistic regression, random forest, back-propagation neural network, decision tree, naïve bayes and K-nearest neighbors. Moreover, 10-fold cross validation was applied into the process of each model. The results revealed that the logistic regression model achieved the highest accuracy rate, 99.940%, followed by the back-propagation neural network model, 98.506%. The best model should be developed as a web application to search for new patients or risk groups. It will help to prevent and control the disease quickly and also to reduce mortality.
An Optimization of Multi-Class Document Classification with Computational Search Policy
Authors: KYAW KHIN SANDAR , Limsiroratana Somchai -
Published: June 2020

In the era of internet communication, many electronic documents are spread and flow on the platform of website in every splits of seconds. The research interest for the process of knowledge discovery is changed from the traditional data to online data such as online news document classification. Most percentage of the online data is text document and therefore the optimization of multi-class document classification is becoming a challenge for today society. Traditional search policy for feature selection process is degrading with exhaustive search for complex feature in document classification. Therefore, meta-heuristic based computational search is also becoming good solution to overcome the problem of exhaustive search with exploitation process. The search policy of computational algorithm can provide the global optimal solution with random search approach on both exploitation and exploration process, and the selected search results of feature subsets can support the optimal classification results.
Wind Power Forecasting using A Heterogeneous Ensemble of Decomposition-based NNRW Techniques
Authors: Musikawan Pakarat , Sunat Khamron , Kongsorot Yanika
Published: June 2020

Accurate and reliable wind power forecasting plays a vital role in the operation and management of power systems. Hence, it has become necessary to research and develop a high-accuracy wind power forecasting model. However, owing to highly nonlinear and non-stationary patterns of wind power time-series, creating a wind forecasting model capable of predicting such series accurately is both complicated and challenging. Aiming at this challenge, this paper introduces a new decomposition-based hybrid model based on multiple decomposition techniques, neural network with random weights (NNRW), and linear combiner. In our approach, the original time-series is decomposed into a collection of sub-series by different decomposition techniques. Each sub-series is modeled and predicted separately using NNRW. The predicted signals of each decomposition model are then reconstructed independently. Finally, all of the reconstructed results are integrated by the combiner using a linear combination method. The predictive performance of the proposed method was compared with other state-of-the-art techniques in over 12 wind power time-series. The experimental results show that the predictive performance of the proposed method remarkably outperforms the other competitors, proving the developed model to be effective, efficient, and practicable.
THE EFFECT OF LIQUIDITY AND WORKING CAPITAL ON CORPORATE VALUES WITH PROFITABILITY AS MODERATING VARIABLES IN MANUFACTURING COMPANIES LISTED ON IDX
Authors: Pratiwi Hanna , Ronni Andri Wijaya  , Desi Permata Sari  , Riska Maiputri Yengsih
Published: June 2020

This study aims to examine and analyze the effect of Liquidity (X1) and Working Capital (X2) on Company Value (Y) with Profitability (Z) as a moderating variable. The study was conducted on manufacturing companies listed on the Indonesia Stock Exchange with a research period of 2014-2018. The sample selection method used is porpusive sampling and obtained as many as 22 manufacturing companies as samples with 110 observations. Based on the partial test results there is a significant effect between liquidity on firm value, there is no influence between working capital on firm value. Liquidity and working capital together have a significant effect on firm value. Profitability is not able to moderate liquidity to the value of the company. Profitability is able to moderate working capital to the value of the company. Simultaneously liquidity and working capital have a significant effect on firm value. The contribution of the independent variable that is liquidity and working capital in influencing the dependent variable that is the value of the company is 87.23%.
KNOWLWEDGE OF TAXATION AND FISCUS SERVICE ON TAXPAYERS COMPLIANCE
Authors: Pratiwi Putri Kartika , Meita Chandra Devi  , Dodi Tisna Amijaya
Published: June 2020

Achievement of Indonesia's tax income is faced with various obstacles so that it has not been able to meet the desired target. Compliance of taxpayers is an important factor for sources of state income to reach the state budget. The purpose this research is to determine wether there is a significant influence on knowledge of taxation and fiscus service against taxpayer compliance. This research uses a descriptive survey method involving 100 respondents of taxpayers through a questionnaire at Bandung tax office. The measured variable data included  knowledge of taxation and fiscus services and continued by using multiple linear regression analysis. The results of the study prove that the level of knowledge of taxation and fiscus services affect partially tax compliance by 3.5% and fiscus services by 57.2%. Simultaneous is influenced by knowledge of taxation and fiscus services by 60.7% and by 39.3% influenced by other factors.
MULTIPLE REGRESSION : DETEMINANT ON PROFITABILITY AT ISLAMIC COMMERCIAL BANKS IN INDONESIA
Authors: Tisna Amijaya Dodi , Siti Komariah
Published: June 2020

The Islamic financial system is potential to be a locomotive of the national economy and be able to overcome gaps.  One of them is Islamic banking which is increasingly developing in Indonesia. The development of Islamic banking is expected to increase economic growth.  For this reason, Islamic banking is needed which has a healthy financial performance. This study aims to analyze the effect of NPF, CAR, and FDR on Profitability at Islamic Commercial Banks. The data used in this study were obtained from Islamic commercial bank financial statements which are recorded in the OJK for 2015-2018. The population in this study is 14 Sharia Commercial Banks in Indonesia, and using the purposive sampling method, there are 12 bank samples which will be examined. The analysis technique used in this study is multiple linear regression models. The results showed that NPF, CAR and FDR had a significant effect on profitability.
EFFECT OF PROFITABILITY, LEVERAGE, AND LIQUIDITY TO THE FIRM VALUE
Authors: Markonah Markonah , Salim Agus , Franciska Johanna
Published: June 2020

This study aims to determine the effect of profitability (ROA), leverage (DER) and liquidity (CR) on corporate value (PBV) in food and beverage manufacturing companies listed on the Jakarta Stock Exchange. Research Methodology research uses the data panel regression analysis method with the model used is fixed effect. The results of the F test show that profitability (ROA), leverage (DER), and liquidity (CR) adequately explain the influence on firm value (PBV). Result of research show that profitability (ROA) and leverage (DER) have significant effect to company value variable (PBV) while variable of liquidity (CR) has no significant effect to company value variable (PBV). The results of Determination Coefficient Test showed that the proportion influence of profitability, leverage and liquidity to company value was 86%. While the rest of 14% influenced by other variables.
THE EFFECT OF CAPITAL STRUCTURE, COMPANY GROWTH, AND INFLATION ON FIRM VALUE WITH PROFITABILITY AS INTERVENING VARIABLE (STUDY ON MANUFACTURING COMPANIES LISTED ON BEI PERIOD 2014 - 2018)
Authors: Topani Suzulia Maya , Sudjono  , Ahmad Badawi Saluy
Published: June 2020

The purpose of this research is to test and analyze the effect of capital structure, company growth, and inflation on firm value with profitability as intervening variable. The population in this research is manufacturing companies listed on the Indonesia Stock Exchange in 2014 - 2018 totaling 174 companies. Determination of the sample is selected by purposive sampling. Out of 174 populations, only 27 samples were selected. The type of research data is panel data. Path analysis was chosen as the method of data analysis. The results shows that partially capital structure has a significant effect on firm value, company growth and inflation have no significant effect on firm value, capital structure has a significant effect on profitability, company growth and inflation have no significant effect on profitability, profitability has a significant effect on firm value. Profitability mediates the effect of capital structure on firm value, profitability does not mediate the effect of company growth and inflation on firm value.
Türkiye’de Döviz Kuru Hareketleri ve Kamu Borcu İlişkisi
Authors: AKDUĞAN Umut
Published: June 2020

Kamu borcu ile döviz kuru arasındaki ilişki, iki farklı açıdan ele alınabilmektedir: i) Döviz kuru hareketleri, döviz cinsinden veya dövize endeksli borç stoku kanalıyla toplam kamu borcu miktarını değiştirebilmektedir. ii) Kamu borcundaki artış, ekonomiye ilişkin risk algısını arttırıp yabancı sermaye çıkışına neden olarak, döviz kurunu yükseltebilmektedir. Bu çalışmada; Türkiye’de 2001 krizi sonrası dönemde, kamu borcu ile döviz kuru arasındaki ilişkinin yönü, borç stoku bileşenleri kapsamında ayrıntılı olarak incelenmiştir. Bu bağlamda, 2002-2019 dönemi aylık verileri kullanılarak uzun dönemli ilişkiler Johansen eşbütünleşme yaklaşımıyla analiz edilmiştir. Devamında, vektör hata düzeltme (VEC) modelleri yardımıyla değişkenler arasındaki dinamik ilişkiler incelenmiştir. Bulgular; toplam borç stoku, dış borç stoku ve döviz cinsinden toplam borç stokunun reel döviz kuru değişkeni üzerinde anlamlı etkisinin olduğunu, diğer taraftan reel döviz kuru değişimlerinin iç borç stoku ve Türk Lirası cinsinden toplam borç stoku üzerinde etkili olduğunu göstermektedir. Bu sonuçlar, döviz cinsinden kamu borcu ve toplam borç yükü artışının, risk algısını olumsuz etkileyerek döviz kuru şoklarına neden olabileceğine işaret etmektedir.
İnternet Kullanımının Ekonomik Büyüme Üzerine Etkisi: Yükselen Piyasa Ekonomileri Üzerine Bir İnceleme
Authors: ÇOBAN Mustafa Necati
Published: June 2020

Küreselleşme ile teknoloji transferleri yaygınlaşmakta ve bilgi iletişim teknolojileri ülkelerin teknoloji açıklarını kapatabilmekte yardımcı olabilmektedir. Bilgi ekonomisi çerçevesinde internetin insan hayatının önemli bileşenlerinden birisi haline geldiği görülmektedir. Bilgiye ulaşımı kolaylaştıran internetin aynı zamanda iktisadi değişkenlerle olan ilişkisi de bilinmektedir. Bu çalışmada yükselen piyasa ekonomileri olarak nitelendirilen 21 ülkede internet kullanımının ekonomik büyüme üzerine olan etkisinin araştırılması amaçlanmaktadır. Bu amaç doğrultusunda 21 ülkeye ait 1995-2017 dönemine ait veriler kullanılarak panel veri analizi gerçekleştirilmiştir. İnternet kullanım göstergesi olarak “internet kullanıcı sayısı /nüfus” , ekonomik büyüme göstergesi olarak ise “kişi başına gayri safi yurt içi hâsıla artışı” alınmıştır. Çalışmaya ayrıca enflasyon oranı, kamu harcamalarının GSYİH’ya oranı ve gayrisafi sermaye oluşumu gibi kontrol değişkenleri eklenmiştir. Çalışmada elde edilen bulgular yükselen piyasa ekonomilerinde analiz edilen veri aralığında internet kullanımının ekonomik büyümeyi negatif yönde etkilediği yönündedir. Ulaşılan sonuçlar literatürde elde edilen sonuçlarla uyumlu olup incelenen ülkelerde Solow’un Üretkenlik Paradoksu’nun geçerli olduğunu göstermektedir.