bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kelayakan modul sistem gerak pada manusia berbasis inkuiri interactive demonstration untuk memberdayakan keterampilan berpikir analitis
Authors: Fakhrurrazi Fakhrurrazi , Sajidan Sajidan , Karyanto Puguh 
Published: February 2021

Penelitian ini bertujuan mendeskripsikan kelayakan modul sistem gerak pada manusia berbasis inkuiri interactive demonstration untuk memberdayakan keterampilan berpikir analitis. Penelitian ini merupakan penelitian Research & Develompment (R&D) dengan menggunakan teknik deskriptif persentase. Hasil validasi modul sistem gerak pada manusia oleh ahli dengan kriteria layak dan dengan kategori sangat baik. Hasil penelitian menunjukkan perolehan skor validasi ahli materi sebesar 92,7% (sangat layak), ahli pengembangan modul sebesar 91,8% (sangat layak), ahli perangkat pembelajaran sebesar 96,7% (sangat layak), ahli bahasa dan keterbacaan sebesar 93,7% (sangat layak), ahli pengembang soal kognitif sebesar 91,5% (sangat layak). Berdasarkan hasil tersebut, dapat disimpulkan bahwa modul sistem gerak pada manusia dari hasil pengembangan layak digunakan untuk memberdayakan keterampilan berpikir analitis siswa.
EFFECT OF SOLAR DEHYDRATION METHOD ON PHYSICO-CHEMICAL AND SENSORY CHARACTERISTICS OF GREEN BEANS (PHASEOLUS VULGARIS)
Authors: Priyanka Kuna , Chandni R.C. , Sankar Amar , Raghu A.V. 
Published: February 2021

Studies were done by different chemical treatments under solar dehydration of Green beans. The Green beans were treated by five different methods which are mentioned and the end product was underwent analysis for physico-chemical characteristics, nutritional characteristics, microbial analysis and sensory evaluation. Five treatments of different proportions with Magnesium chloride, Sodium chloride, Sodium bicarbonate and Magnesium oxide were done for solar dehydration of Green beans and (0.1% Magnesium chloride and 0.1% Sodium bicarbonate) treated Green beans were found to be good in all characteristics i.e. Physico-chemical (better chlorophyll retention) and nutritional characteristics when compared to other treatments.
COMPARATIVE STUDY ON FEED FORMULATION SOFTWARE- A SHORT REVIEW
Authors: Patil Vishal , Gupta Radha , D Rajendran , Singh Kuntal Ravinder 
Published: February 2021

The paper highlightsthe different feed formulation software’s for least cost formulation of livestock and animals, where the comparison of techniques is donebased on different aspectslike data collection, software used, price, scope and limitations. Feed formulation requires large amount of data about the composition of feeds, environment conditions,and availability of feeds.Development of Software’sfor feed formulations is changing with change in computer. With advancement of technology, the feed formulation can be calculated for ‘n’ number of feed stuff but still Linear Programming is used as base for mathematical modelling, where uses of non-linear programming is very less. Maximum number of feed formulation software’s is developed to select the feeds for formulation within budget of the farmers or dairy industry.
THE RELATİONSHİP BETWEEN JOB SATİSFACTİON AND AFFECTİVE COMMİTMENT AMONG ADMİNİSTRATİVE STAFF İN SAUDİ ARABİA
Authors: Almasradi Rajeh Bati , Panatik Siti Aisyah , Noordin Nurul Farhana 
Published: February 2021

Previous researches revealed that there is a relationship between job satisfaction and commitment which in turn benefit the workplaces positively. Organizational commitment consisted of three dimensions, namely affective, commitment, continues commitment, and normative commitment. Job satisfaction has been considered as an important predictor to enhance affective commitment among employees. Therefore, the purpose of this paper is to look at the relationship between job satisfaction and affective commitment among employees of higher learning institutions of Saudi Arabia. This paper employed survey method in collecting data from a sample of 373 administrative employees selected from Saudi Arabian universities., which will further the understanding of the link between affective commitment and job satisfaction. The data were analyzed using descriptive, correlation and regression through SPSS Version 23. The findings of this paper indicate that job satisfaction has a positive effect on affective commitment at higher learning institutions of Saudi Arabia. This paper also provides discussion on the practical implication of this study toward the higher learning institution in Saudi Arabia.
Pengembangan Alat Uji Efisiensi Lampu Berbasis Mikrokontroller Arduino Uno untuk Evaluasi Tingkat Pencahayaan Lampu Meja Belajar di Laboratorium Fisika-Mekatronika Politeknik STTT Bandung
Authors: Putra Valentinus Galih Vidia , Wijayono Andrian , Ngadiyono Ngadiyono , Purnomosari Endah 
Published: February 2021

In this research, a light efficiency test tool has been designed using an Arduino UNO microcontroller to provide an understanding of the use of the ohm law application in basic physics practicum. This lamp efficiency test prototype uses an LDR sensor device and a resistor connected to the Arduino microcontroller as a light intensity detector, while the variation of electrical power is used by an AC variac with the lamp distance to the sensor having a constant value. The experimental results showed that the efficiency of the lamp can be obtained through a gradient of the luminosity curve on electric power. The efficiency of the lamp is 16.935 lm/watt and the average resistance can be obtained on 983.01 which the intensity in lux is 337,05 lux on 157,68 Lm and the maximum intensity in lux can be obtained on 453,35 lux on 208,54 Lm.
Pengukuran Ketepatan Alignment Sistem Penjejak Gerak Benda Langit dengan Metode Drift Berbantuan Tracker
Authors: Hakim Lukmanul , Pramudya Yudhiakto 
Published: February 2021

The simulation of the drift method application using a celestial body tracker has been done. Experiments were carried out by recording the movement of a celestial body tracker with variation orientation of polar angle and azimuth from the true south and polar angle a particular location. The variation is between -2° to +2°. It was found that the greater the difference in the mounting orientation from the true orientation, the greater the shift in altitude and azimuth of the celestial object’s path.
Verifiable Structure of Technological Processes in Dynamic 3D Models of Railway Stations
Authors: Golovnich A. K. 
Published: February 2021

The article is devoted to the study of technological processes at railway stations reproduced in a threedimensional model from the standpoint of assessing reliability of the development of those processes. The identifiable simulated and virtual processes are matched against specific comparative positions. The benchmark is a fixed set of technological series of operations for processing wagon flows of all categories at a particular railway station.To provide adequacy of model reconstruction to the prototype, the emerging waiting time and downtime of rolling stock are considered, which are introduced into the model as special split states of main spatial locations of rolling stock. The concept of «paraphysical structures» is introduced into the developed model of the station, which comprises any conditions impossible according to physical canons and irrational according to technological requirements regarding the objects of track development and rolling stock. The logic of program control over similar states of modelled structures is based on the analysis of the allowed positions of station objects when performing reference technological operations. Slowdown in station operations can be a forerunner to waiting or downtime.An important methodological basis for the technique for developing a dynamic model of a station includes formation of a system of internal program analysis of the current situation, recognition of the moment of occurrence of a paraphysical situation and its anticipation by transforming it into normally developing standard situation. The adapting module of the information prototyping environment should be an intelligent agent with developed ability of generating exceptional situations based on comparative tests conducted by it, of developing an appropriate knowledge base and of using it in the process of further operations without any external users’ participation.The objective of the study, described in the article, is associated with dev elopment of general requirements for a dynamic model of a railway station, functioning adequately to a real technical system due to assessment of reliability of reproduced station technological processes.
System of Remote Monitoring of Technical Objects
Authors: Korotky A. A. , Demyanov A. A. , Demyanov A. A. 
Published: February 2021

Currently, digitalization, being implemented in all spheres of human activity, including transport processes, requires efficiency in obtaining and processing information, as well as timeliness of decisions made on its basis. The modern system of operation of railway traction rolling stock is characterized by the lack of online information about the current technical condition and the residual life of its components for decision making.The article proposes to solv e the problem by implementing an adaptive system for remote online monitoring of technical parameters of operated objects into the field of traction rolling stock operation. The adaptive system contains software related to recommendation decision support systems. A distinctive feature of the system is the presence of elements of artificial intelligence, which self-learns by combinatorial processing of the historical database on operation of this or a similar technical object and current performance indicators corresponding to them.The proposed information processing algorithm is versatile and, in principle, can work with a variety of data sources, including existing traction rolling stock safety devices. Online monitoring of technical parameters of operated objects can be extended to both cargo-passenger rolling stock and related auxiliary machinery and devices (track machines, cranes, hump retarders, etc.). Based on the analysis of the information received, the software generates and transmits recommendations regarding current urgent actions for managing staff and maintenance personnel.In addition, the proposed technology makes it possible to predict indicators of accidents at operated objects in real time, providing an opportunity to facilitate the diagnostic process, optimize organisation of maintenance, reduce the cost of maintaining rolling stock, and increase safety of the transportation process.The adaptive system of remote online monitoring of operational safety of technical objects, considered in the article, through a risk-based approach, is a unique development that has no analogues.
Methodical Approach to Organisation of Transportation on Electric Bus Routes
Authors: Kudryshov M. A. , Prokopenkov A. V. , Ayriev R. S. 
Published: February 2021

When developing projects for introduction of electric buses into operation and determining the required infrastructure, it is necessary to justify the concept and methodological approaches to choosing of routes, to estimate the number of charging stations, depending on their type, and to conduct economic assessment of the proposed solutions in specific operating conditions.The article discusses the main issues of organising operation of buses with electric traction (electric buses) on the routes of public urban surface transport. A primary analysis of both current and prospective electric bus routes was carried out regarding the city of Moscow.Adaptive calculation methods are proposed based on classical methods for determining the required number of vehicles for a route regarding a given transit capacity, passenger traffic flow, and a given traffic interval.The current and prospective schemes for location of charging stations are considered, a method for determining their required number is proposed.A methodological approach of determining direct costs associated with transportation has been adapted to operation of electric buses on the route.
Reformer of the Railways and of the Country
Authors: Shapkin I. N. 
Published: February 2021

LevinD. Yu. S. Yu. Witte– railwayman, an outstanding statesman [S. Yu. Witte– zheleznodorozhnik, vydayushchiisya gosudarstvenniy deyatel]. Moscow, Railway training and methodological centre, 2020, 376 p. ISBN 978-5- 907206-02-1.Books about the «outstanding railway man No. 1» are published quite often, especially since 2019 that marked his 170th birthday. The personality of Sergey Yulievich Witte has always attracted connoisseurs and lovers of Russian history. Dmitry Levin’s new book «S. Yu. Witte – railwayman, an outstanding statesman» [S. Yu. Witte – zheleznodorozhnik, vydayushchiisya gosudarstvenniy deyatel’] is about him, a reformer who began his career on the railway. The author of the first Charter of Railways, the creator of the theory of tariffs, the initiator of the reform of construction and operation of railways, the acting head of construction of the Trans-Siberian Railway, who became a politician, statesman, diplomat, financier – this is a small part of what Witte had managed to do for the country
The Problem of Data Mining in Modelling Traffic Flows in a Megapolis
Authors: Kuftinova N. G. 
Published: February 2021

The article discusses the problems of using data mining in a transport model as a digital platform for analysing data on traffic flows in a megapolis, and prerequisites for creation in future of single data banks and an integrated environment for interaction of models of different levels as clusters of the digital economy, which will consider all modes of transport to assess transport demand and develop projects for organizing traffic in a megapolis.The objective of the work is to study the processes of obtaining quantitative characteristics of objects of transport modelling when creating a single electronic environment by calculating the derived parameters of the transport network of a megapolis. Quantitative spatial characteristics of an object are associated with calculating the distance from a city centre and a main street and are determined using geographic information systems entailing consequent problem of data unification and efficient data storage.As part of achieving that objective, it is shown that it is necessary to create a preprocessing and validation procedure for all primary transport data, since data sources have different formats and spatial interpolation of tracking data. For this, it is recommended to use various methods of data analysis based on GIS technologies, digital terrain modelling, topology of the road network and other objects of the transport network of a megapolis. Besides, the use of intelligent data should be preceded by formatting and grouping the source data in real time. The most common errors arise at the stage of the iterative process for obtaining quantitative characteristics of objects of transport modelling and building the optimal route in terms of travel time along a certain transport network.The existing trends of urban growth require global digitalization of all transport infrastructure objects, considering changes in the functions of the transport environment and in intensity of traffic flows. Theis entails further development and implementation of new information technologies for data processing using neural networks and other digital technologies.
Evaluation of the Electromagnetic Effect of Traction Rolling Stock on Track Circuits
Authors: Dimitrov R. 
Published: February 2021

The regulations regarding railways currently in force in Bulgaria require that each new type of locomotive, to get access to railway infrastructure, must undergo a procedure for checking its electromagnetic effect on functioning of track circuits.The relevant testing was carried out for seven types of AC and DC track circuits and for six types of locomotives intended to be put into operation (five electric locomotives and a diesel locomotive).Schematic diagrams of testing conditions are presented. During the tests the voltage waveform, frequency, and level rates at the terminals of the track receiver (on the track relay coil) were recorded for a free (normal (common) mode) and occupied (shunt mode) track circuit during the action of return traction current of electric locomotives, as well as during the action of impacts caused by operation of electrical equipment located in the body and under the frame of the diesel locomotive.For electric locomotives, the tests were carried out during the shunting of track circuits (of a tested one and of the track circuit adjacent to it), starting from the rest, lowering and raising pantographs. For a diesel locomotive, tests were carried out in a stationary mode, when inner wheelsets shunted the insulating joints of two adjacent track circuits and for different cases of arrangement of the equipment of the relay and receiver ends. During the tests, the state of the armature and contacts of track relays was monitored. The amplitude of the recorded interference was compared with voltage of reliable switching off/ on of track relays/track receivers. It was found that during the shunt mode, the recorded residual voltage in the track receiver under the action of the electric locomotive was 50 or more times lower than the reliable operate voltage and 33 or more times lower than the reliable drop-out voltage of the receiver. For a diesel locomotive, the results turned out to be similar, except for the case of shorter DC track circuits, where the amplitude of the interference was higher, but without a dangerous effect on the shunt mode.Based on the results of the tests, it was established that all types of track circuits used on the railways of Bulgaria are resistant to electromagnetic interference emanating from tested samples of traction rolling stock.
Satire in Shrestha’s Ghintang Ghishi Twank
Authors: Rai Man Kumar 
Published: February 2021

The objective of this article is to analyze the use of satire in three poems, from Rupesh Shrestha’s volume of poems Ghintang Ghishi Twank in order to examine use of the suffering of voiceless people. The poems depict absurdities of the society and hypocrisy of the leaders which are the causes of poor people‟s pains. This poems exhibit how follies, vices and absurdities are hurdle in transforming society into prosperous one. The poet has berated them with the aim of bringing positive change in the society and in the lives of the common people. The poet mocks at the political changes which have brought change only in the lives of political leaders, not in the lives of the people who have been ignored by the state for long. Despite many anxieties, they enjoy dancing and playing sticks in their hands on the special occasion of Gaijatra. The poems are collection of sharp words which are used to butt the corrupt politicians. For this, the elements of Juvenalian satire have been used as tools for analysis of the selected poems. This study highlights upon the anxieties of marginalized people; demonstrates the shameful act of politicians; and exposes the absurdities prevailed in the society. It indicates that the political and social absurdities are subject to be poked in order to reform a society.
Telaah Pembelajaran Menulis Puisi dengan Cerita Rakyat Betawi Berdasarkan Pendekatan Intertekstual
Authors: Hidayatullah Syarif , Puspitasari Nur Aini , Dewi Trie Utari 
Published: February 2021

<p class="abstrak">Penelitian ini bertujuan untuk mengetahui cara mahasiswa dalam menulis puisi berdasarkan cerita rakyat Betawi. Untuk mengetahuinya hal tersebut, metode yang digunakan adalah dengan teknik analisis isi dengan pendekatan intertekstual. Teks puisi yang ditulis mahasiswa dianalisis berdasarkan pola-pola transformasinya dari hipogram berupa cerita rakyat Betawi. Puisi yang dianalisis sebanyak 31 puisi yang ditulis oleh 26 mahasiswa berjenis kelamin perempuan dan 5 mahasiswa berjenis kelamin laki-laki. Hasil penelitian ini ditemukan tiga fenomena menarik, yaitu mayoritas mahasiswa melakukan pola ekserp dibandingkan dengan pola lainnya. Kedua, mahasiswa melakukan proses transformasi pada cerita-cerita rakyat Betawi yang cenderung populer. Ketiga, mahasiswa berjenis kelamin perempuan lebih memilih cerita berkonflik percintaan, sebaliknya mahasiswa berjenis kelamin laki-laki lebih memilih cerita berkonflik kekerasan.</p>
Flavonols composition of Ribes nigrum L. juices and their impact on spasmolytic activity
Authors: Miladinović Bojana , Branković Suzana , Živanović Slavoljub , Kostić Milica , Šavikin Katarina , Ðorđević Boban , Stojanović Dušica , Milutinović Milica , Kitić Nemanja , Kitić Dušanka 
Published: February 2021

BACKGROUND: Black currants are berries that attract attention due to the beneficial effects they possess. They are proven to be good antioxidants, anticancerogenic, cardio- and neuroprotective agents. OBJECTIVE: The main objective of this research was to evaluate the differences in the flavonols composition, antioxidant and spasmolytic activity of juices obtained from four different black currant cultivars – Triton, Tenah, Ben Sarek, and Ometa, grown over a 4-year long period on the territory of Serbia. METHODS: The qualitative and quantitative determination of black currants juices flavonols was performed using the HPLC. The antioxidative activity was carried out in DPPH and β-carotene systems. The study examined the impact of the main black currants flavonols and black currants juices on the spontaneous, KCl, and acetylcholine-induced ileum smooth muscle contractions. RESULTS: The dominant flavonol in juices of the four different black currant cultivars was myricetin, with its highest content obtained from the 2015 Triton juice (820.1±34.7 μg g–1). Quercetin was the second in abundance and the lowest yields were observed in kaempferol. CONCLUSION: The investigated black currant cultivars were proven to be good sources of flavonols and potential antioxidants with the significant spasmolytic activity that could be successfully used in treating gastrointestinal disorders.
Analytical review of judicial cases considered with the participation of antimonopoly bodies
Authors: Vovkivskay L. V. , Savostina E. V. 
Published: February 2021

The review provides an analysis of the legal positions of arbitration courts in cases of violations of antitrust laws committed by abuse of a dominant position, setting a monopolistically high price, and entering into anticompetitive agreements between bidders and customers; claims of the antimonopoly authority; practice reducing the size of the administrative fine for violations of antitrust laws.Purpose: the formation of uniform approaches in law enforcement practice in cases of violation of antitrust laws.