bluuebunny/crossref_metadata_2025_split huggingface dataset:
The prospective science teaching material based on Integrated-STEM approach: Analysis of teachers and students expectations
Authors: Sari M I , Abdurrahman  , Jalmo T 
Published: July 2020

Abstract
The implementation of learning in Indonesia is expected to prepare graduates to be able to face the 21st century. One factor that determines competent graduates is teaching material. Teaching material is an important factor in supporting the learning process. However, in learning there are still many print science teaching materials used, science teaching materials downloaded from internet sites and there are no science teaching materials based on integrated STEM approach. This study aimed to describe and analyze the expectations of teachers and students for science teaching materials based on Science, Technology, Engineering, and Mathematics (STEM). The study was conducted in Junior High School in Lampung Province in 8th grade involving 120 students and 50 Science teachers. The method used in this study was mixed method with Sequential Explanatory Strategy. The research instrument used observation, questionnaires and interviews. The results showed that to support STEM-based learning, future science teaching materials were needed included interactive books, e-worksheets, video animation, stimulation and virtual lab. Materials needed in the development of science teaching materials include the pressure of substances and their application in daily life. In the 2013 curriculum the teacher had not prepared science teaching materials based on integrated STEM approach. So in the future it is necessary to develop science teaching materials based on integrated STEM approach to support the learning process that is designed to the maximum and integrated with technology.
Z-generation learner characteristic and expectation in the RI 4.0 era: a preliminary research in physics teacher college in Lampung
Authors: Maulina H , Abdurrahman A , Sukamto I , Kartika N , Nurulsari N 
Published: July 2020

Abstract
Z-Generations are student who was born in the years of 1995-2015. This generation is characteristic of media consumption of at least 3 hours a day online mostly using mobile phone. Physics learning process or teaching strategy have to consider also the characteristic of student who belongs to this age. This study is conducted in order to consider physics student characteristic and expectation in learning process, so that lecturers are able to use appropriate teaching strategy in their class. The study of this research is descriptive qualitative using survey technique. Survey technique using questionnaire to 165 physics teacher college in Lampung. Based on data analysis, it can be conclude that Z-generation learner characteristic in Lampung is mostly interested with technology integration in learning process. Besides that, they are also distributed in 3 kinds of learning style that are visual, auditory, and kinesthetic.
Technologies of improvement of rheological characteristics when creating lingonberry sauces
Authors: Averyanova E V , Danilchenko Y V , Fedorova N V 
Published: July 2020

Abstract
The paper presents the results of studies in rheological characteristics of experimental samples of viscous-fluid products developed using squeezed fruit and berry raw materials. On the basis of a unified formulation and classical technology, the authors developed the recipes of experimental samples, the base of which is a plant heteropolysaccharide based on the main chain consisting of D-galacturonic acid residues connected by an α-1,4-glycosidic bond. An organoleptic assessment was also carried out, rheological curves were constructed showing the nature of the presented samples as non-Newtonian pseudoplastic fluids, profile consistency profiles of four viscous-fluid products were constructed, illustrating the effect of squeezes of their density and density in the composition of each studied sample. The results of the study show the role and importance of determining the optimal component composition for optimizing the technological process for the production of viscous-fluid products and reducing costs in the production of such products without losing their consumer qualities.
Neural networks and artificial intelligence as trends for the development of the future
Authors: Avetisyan B R , Druzhinina N S , Daudov I M 
Published: July 2020

Abstract
This article discusses neural networks and artificial intelligence from the prospects for the future life of humanity. Neural networks and artificial intelligence are also presented as a tool for conducting almost all types of business, production, medicine (medical imaging). Neural networks perform the tasks of identifying objects of research, semantic segmentation, recognition of faces, recognition of parts of the human body, semantic determination of boundaries, highlighting objects of attention in the image and highlighting normals to the surface, automating and optimizing processes implemented in the format of manual labour. Prospects for the implementation of neural networks and artificial intelligence should be considered not as a substitute for a person, but rather as a support system for decision-making, in which the final choice is left to the person.
Improvement of the use of computer vision through the introduction of neural networks with clustering
Authors: Avetisyan K , Zhigalov K , Gavrilova Zh L , Salgiriev A , Gaziev V 
Published: July 2020

Abstract
The article touches upon the issues of the application of clustering technique and computer vision in order to identify additional parameters in image analysis. In addition to simple recognition of objects, it is possible to determine the specific components of the object of observation, for example, in humans it is: arms, hands and feet. Image clustering gives room for creating algorithms for the recognition of the actions of people. For example, if there is a fight between two people on the street, then using the obtained images from a video camera, it will be possible to inform the police that a fight is at a particular address or to identify potentially dangerous actions as well as an aggressor in an automated mode.
Use of information and analytical apparatus in organization of the main business processes of an enterprise
Authors: Boyko A A , Fedorova N V , Lobkov K Yu , Tynchenko S V , Eremeev D V , Kukartsev A V 
Published: July 2020

Abstract
The article is devoted to assessing the effectiveness of marketing research as part of the management process that affects management decision-making. The basic concepts of the information system of the enterprise, as the basis of the information-analytical apparatus in the organization of the enterprise, are revealed. The advantages and disadvantages of primary marketing information and secondary marketing information, as well as their main sources are considered. The main functions of marketing information systems are also presented. The features of the organization of information support are presented. The factors affecting the indicator of the effectiveness of marketing activities of the enterprise, their interdependence, the nature of their influence on the indicator of efficiency are revealed. The concepts and examples of expert systems are also considered. The fundamental differences between knowledge as a form of information and information are presented.
Automated procedure for self-assessment and forecast of organizational maturity of university division
Authors: Akramova D I , Gritsenko E M , Dorrer M G , Nafikov V V 
Published: July 2020

Abstract
The main goal of the article is to support the process of ensuring the effectiveness of organization management. For this, the task of self-assessment according to organizational maturity levels is being solved. The methodological basis of the study is the ISO 9004-2010 standard, the technical implementation of the processes of self-assessment of organizational maturity is performed using the ELMA business process management system. The directorate of the Institute of Informatics and Telecommunications (IITC), Reshetnev Siberian State University of Science and Technology served as an object of study. The process of self-assessment of the organization according to maturity level was implemented. It is shown that the maturity of the organization is on average at level 2 (“Managed”) and is characterized by integrity, without failures for individual components. The developed approach in accordance with the purpose of the standard ISO 9004-2010 can be used both in higher education institutions and for the management of a machine-building enterprise. In addition, the article solves the problem of predicting indicators of organizational maturity of an enterprise as a linear dynamic control system in discrete time. It is shown that such a model adequately reproduces the behavior of the system of an educational institution business processes’ maturity indicators.
Modeling the behavior of an industrial enterprise as a factor of sustainable development
Authors: Fedorova N V , Lobkov K Yu , Tynchenko S V , Eremeev D V , Stupina A A , Boyko A A 
Published: July 2020

Abstract
This article reveals the main factors affecting sustainability of organization’s development, considers the basic concepts of the subject’s behavior model in modern conditions of production organization, shows the basic components of modeling the enterprise’s behavior in the enterprise system. The theoretical features of the enterprise’s activity in modern conditions are considered, elements of the enterprise’s development plan are listed and their brief description is given, conclusions are drawn. Also considered is the “4P” complex, which includes the “four policies”: commodity, pricing, marketing and communication. Particular attention is paid to aspects of the practical application of this complex, which are manifested in the services sector, and the main means of influencing customers are considered. The main tasks and principles of the industrial enterprise. The concept of “8P” is also presented for consideration, its industrial orientation is justified. The use of this concept creates conditions for quick adaptation of production, assortment and quality of products, the entire system of managing the production and marketing activities of enterprises, determining the structure and dynamics of demand needs, performing individual tasks, which in turn ensure the achievement of the goal.
Investigation of the influence of the set-making strategies on the indicators of the two-parameter selective assembly of two elements
Authors: Filipovich O V 
Published: July 2020

Abstract
The technological process of two-parameter selective assembly of two elements is considered. Two various strategies for selective set-making of two multi-parameter elements are given. The first one is simultaneous set-making, when using it, the elements are simultaneously sorted into multidimensional groups according to all parameters, and then they are set-made and assembled. The second strategy consists in the selection of elements sequentially for each of the parameters. The main indicators of the assembly process are determined. The models of the assembly of elements are made allowing for the selected strategy to determine the total probability of obtaining suitable assembled sets, the probability of incomplete elements, forming work in progress and preliminary scrappage. The investigation of the influence of the different set-making strategies on the indicators of the assembly process is made. An example is given that clearly shows the results of determining key indicators of the process using various procedures. Advantages and disadvantages of each strategy are identified.
Testing a nano-barcodes marking technology for identification and protection of the mechanical products
Authors: Ganzulenko O Y , Petkova A P 
Published: July 2020

Abstract
The article presents a technology for application and identification of nano-barcodes on the surface of industrial products. The essence of this process is to modify the surface of metallic materials by exposure to pulsed laser radiation. As a result of such exposure, the modified surface contains small labels, allowing storing encoded information directly on the machine part, bypassing intermediate carriers. The laser-applied labels are formed using software and encode informative data. The encoding of the input information ensures the uniqueness of the applied nano-barcodes. The proposed technology allows us to apply such unique labels on the materials surface for accounting and identification of industrial products. The proposed marking technology allows us to place a significant amount of information in a small area. Special software has been developed for decoding the information from the applied nano-barcode developed. Studies have been performed that have been conducted to determine the thickness of the marked symbols formed on the materials surfaces and the reliability of the applied symbols. There are also recommendations on the usage of the technology given for direct labeling of materials with the application of information with high recording density for various industries.
Experimental use of CIS model
Authors: Ivanov A , Nadrshin V V , Daudov I M 
Published: July 2020

Abstract
The development of CIS model is significant both for the development of CIS from scratch and for the introduction of new functionality. It is also useful to have such a model for projects that replace one CIS with another. The lack of a correct CIS model can lead to an incorrect functional model of integrated solution, incorrect data model and the choice of incorrect integration method. It results in unsuccessful project.
Socio cyber-physical system with piezoactuator
Authors: Boikov V , Bystrov S , Denisov A , Karev P , Antipov O , Gafurov N 
Published: July 2020

Abstract
The article describes a cyber-physical system, on ACV Educational Kit with the APA-60SM piezo actuator and STM32F4Discovery module from STMicroelectronics from the physical world to the cybernetic world using the MATLAB program and works in a social environment via the Internet. The questions of prototyping digital control systems for piezo-actuator systems using MATLAB Simulink are considered. It is experimentally shown that system allows automating the control object dynamic characteristics research and developing control algorithms for piezo actuators in real time on field samples. At the current stage, remote addition of applications by users and the ability to process applications by the system administrator are implemented.
The software application for cargo transportation routes optimization
Authors: Kukartsev V V , Tynchenko V S , Mikhalev A S , Nozdrenko E A , Sokolovskiy N V , Rukosueva A A 
Published: July 2020

Abstract
This article discusses the possibility of reducing logistics costs for transportation using the genetic algorithm for solving the Traveling Salesman problem. As a solution, it is proposed to develop an algorithm of actions for optimizing cargo transportation routes and to work out some points of the algorithm that will bring the result to the desired form. Based on this, the steps that are included in this algorithm, which was developed using an application using the Electron framework (JavaScript programming language), are analyzed. Based on the proposed algorithm, a practical situation is resolved and an optimal route is drawn up for orders of the courier organization. Such an application will improve the technical and operational performance of the enterprise, strengthen coordination of work and shippers, reduce transportation costs, use road transport more efficiently.
Evaluation of the stressed-deformed state of the apparatus taking into account the influence of adjacent equipment and its geometric deviations
Authors: Rubtsov A V , Kulakov P A , Mukhametzyanov Z R , Afanasenko V G , Farshatov A R , Filippov V N 
Published: July 2020

Abstract
For timely field monitoring of equipment, the widest arsenal of non-destructive testing methods is used, which with a sufficient degree of reliability allows determining the degree and admissibility of defects in accordance with established standards. The required list of works and the established values are established by regulatory documents on industrial safety and technical diagnostics. As a rule, each device is subjected to a technical inspection individually with an individual set of tools to predict the residual life of a safe service. Existing methods do not take into account the possible impact on the surveyed apparatus of the loads and effects exerted by operational environment devices of the tested device. In addition, the current regulatory and technical documentation does not take into account the mutual influence of the quality of installation or repair of interconnected equipment. Various geometric deviations appearing during installation, repair, or operation, such as, for example, deviations from verticality, can serve to redistribute the stress-strain state and lead to premature failures and decommissioning. In this paper, we study the relationship between the impact of equipment in a technological connection on the operational parameters, as well as that of the geometric deviations of adjacent equipment on the stress-strain state of the apparatus.
Coriolis flowmeter for commercial accounting of crude oil
Authors: Prakhova M Yu , Krasnov A N 
Published: July 2020

Abstract
Commercial accounting of oil and petroleum products is carried out using the so-called CQCSs or crude quality control systems. The main measurement tool in the CQCS is a flowmeter: volumetric one for the indirect dynamic method and mass flowmeter for the direct dynamic method. The operation of any oil flowmeter varies depending on conditions of its verification in flow labs and depends on a large number of mutually affecting external factors. The total additional error from their action can significantly exceed the error declared in the measuring instrument type description. Therefore, studies of the influence of both experimental factors and through mathematical models are relevant. The article simulates a change in the operation of a sensitive element of a Coriolis flowmeter - a flow tube - due to the deposition of paraffin on its inner surface, which is released under certain conditions from crude oil. The calculations performed on the model in the Aspen HYSYS software environment showed that deposits having accumulated within one year cause an error comparable with the requirements of regulatory documents for the accuracy of commercial accounting. Therefore, it is recommended to carry out additional monitoring of metrological characteristics in the verification interval in case of accounting of highly paraffinic oils.
Reliability indicators analysis of industrial enterprises products by using neural networks
Authors: Shamlitskiy Ya I , Mironenko S N , Devyatkov A V , Bezrukova N V 
Published: July 2020

Abstract
This article discusses the organizational principles of industrial products quality control, a review of data on the purpose of artificial neural networks, as well as the possibility of their application to solving the task of reliability indicators analysis. In the study, the reliability indicators of refrigeration equipment were analyzed and an algorithm of their analysis is given. The proposed algorithm can be useful for output goods quality control monitoring, as correction of defects in production requires considerable material costs. The algorithm will allow taking timely actions in case of deviation of the specified parameters and as a result reducing the costs of the enterprise. This algorithm is not tied to refrigeration equipment manufacturing and can easily be scaled to other manufacturing. In the future, it is possible to expand this direction in the form of software development for quality control of the output goods.
Soft magnetic FeCo films produced by green chemistry technique
Authors: Denisova E A , Chekanova L A , Nemtsev I V , Komogortsev S V , Shepeta N A 
Published: July 2020

Abstract
The saturation magnetizations, local magnetic anisotropy field and coercivity values of FeCo film plated under various processing conditions have been investigated to optimize soft magnetic properties. Herein, we introduce a very promising processing technique based on the electrodeless deposition of FeCo film with carbohydrates as reducing agents. The produced FeCo film demonstrated significantly better saturation magnetization values and less contaminations, compared to those for the sample preparing with conventional reducing agent (sodium hypophosphite). The surface morphology and coercivities of FeCo films are dependent on the iron content and type of reducing agent. The coercive force values range from 12 up to 30 Oe and the saturation magnetization from 150 to 240 emu/g depending on the bath composition and deposition parameters. Maximum of saturation magnetization magnitude is reached for FeCo film with 30% cobalt. The local anisotropy field value of FeCo alloys increases with a decrease in Fe content for all reducing agent types.
Features of the use of non-destructive testing to combat siltation of the Krasnodar reservoir
Authors: Vanzha V V , Bandurin M A , Shishkin A S , Litovko F S , Sidakov A A 
Published: July 2020

Abstract
The article discusses ways to use non-destructive testing to combat siltation of the Krasnodar reservoir. This article presents the results of solving the problem of silting of the Krasnodar reservoir for the rational use of water resources of floodplain territories. The forecast of changes in sediment for the future is determined considering the increase in overgrowth of the reservoir, further processing of the coastline, as well as a decrease in afforestation and an increase in cultivated areas in the Kuban river basin. The main measures to improve the transport of sediment into the dead volume bowl are considered, and ways to solve the siltation problem through clearing the flooded riverbeds are proposed to be carried out by the method of stirring, since this method is used in reservoirs with flow, because its essence lies in the fact that silt sediments are agitated with the help of a floating dredger with water jets and the pulp is not sucked into the dredger, and suspended sediments are transported by the flow of water into the bowl of the “dead” volume of the reservoir. It should be noted that during georadar studies on soils such as clays and loams, the boundaries are distinguished mainly by the degree of moisture. In our case, water is highly mineralized, and filtration significantly reduced the electrical resistance of soils, therefore, the separation of the lithological composition is possible only on the main lithological differences. With soil moisture more than 20-30% and high mineralization of soils with a relatively low resistance, the depth of the study was no more than 2-3 m.