bluuebunny/crossref_metadata_2025_split huggingface dataset:
Classification of short-term loads of enterprises using LightGBM
Authors: Hao Meiwei , Tian Yuting , Gao Jing , Wang Yin , Tian Runze 
Published: July 2020

Abstract
As the society becomes increasingly energy-conscious these days, enterprises not only make a point of continuous supply for power, but try to improve power utilization efficiency and design scientific power use plans. In this study, the LightGBM algorithm was used to classify the short-term loads of enterprises, and the characteristics of short-term loads were analyzed to realize accurate classification. The research results will be instrumental to the enterprises’ scientific scheduling of power use, thereby improving safety and reliability of the power grid, and providing a strong basis for future grid planning.
Evaluation of Safety Management Factors of Subway Construction Site Based On Risk Preference Information
Authors: Miao Haoyue 
Published: July 2020

Abstract
In order to guarantee the construction quality and personnel safety during the subway construction process, the index system of subway construction safety management factors was established on the basis of questionnaire survey and factor analysis, including a total of 20 items. Introduce a pessimistic coefficient to optimize the hierarchical analysis model of interval numbers, construct a reciprocal judgment matrix of interval numbers that meet the requirements of consistency approximation, give weight to various safety management indicators during subway construction, improve the scientificity of weight setting, and make The key points and difficulties of construction safety management work provide a basis for ensuring the safety of subway construction.
Research on Structural Seismic and Vibration Control Technology of Modern Buildings
Authors: Zhou Lijun , Zhao Qinghong 
Published: July 2020

Abstract
In recent years, the overall development of China’s construction industry has been relatively good, but due to the continuous improvement of people’s daily life quality, the requirements for building structures have become higher and higher. This paper analyzes the structural earthquake resistance of modern buildings and the application of corresponding vibration control technology, and analyzes the specific application of vibration isolation and control technology to provide effective guarantee for the stability of modern building structures.
Design of Drug Recovery Scheme Based on Path Optimization
Authors: Wang Zhaojiu , Liu Xiaohan , Wang Sixian , Meng Xiangyu , Liu Chongshuang , Tang Changyu 
Published: July 2020

Abstract
Countries with the upsurge of garbage sorting, all over the Word attach importance to the recycling of expired medical products. The design of reverse logistics network of expired drugs has become a key problem in the field of pharmaceutical safety. Considering that expired drugs can not be recovered effectively, this paper studies the problem of drug recovery logistics by using TSP model and mileage saving model. It is beneficial to arouse the enthusiasm of enterprises and residents to participate in the recovery of expired drugs, thus reducing the production and manufacturing costs of pharmaceutical enterprises in China and reducing the pollution of waste drugs to the environment.
Traffic accident prediction based on Markov chain cloud model
Authors: Ma Xiaobin , Zhang Jinyang , Huang Peijie , Sang Huiyun , Sun Guanglin , Chen Jing 
Published: July 2020

Abstract
A dynamic prediction model based on Markov chain and cloud model is established to predict the volume of road traffic accidents which is under the guidance of stochastic process and cloud theory referring to the characters of the road traffic accidents and time series data. First of all, we establish the evaluation model based on cloud model, and get the relative error range of the observed value and the predicted value. Then we can use Markov chain to correct the relative error. The result shows that this method balances both randomicity and fuzziness and has higher accuracy. Therefore, it can be used for analysing the trend of road traffic accidents in different traffic conditions and provide evidence for safety early warning and corresponding accident prevention countermeasures formulation in relative road segments.
Analysis on the damage causes of sabo dam with one open cross section at upstream of Fuxing bridge in Lacus Creek
Authors: Chen Shu-Tzu , Hsu Chun-Li 
Published: July 2020

Abstract
Lacus Creek is one of the important tributaries of the Laonong River upstream of the Gaoping River, which is an important river in southern Taiwan. After Typhoon Morakot in 2009, severe sediment disasters occurred, which affected the security of local revitalization, and the government has since invested in numerous projects to reduce the impact of sediment and flood disasters. In 2017, the Kaohsiung City government built a sabo type dam upstream of Fuxing Bridge in Lacus Creek; however, it was severely damaged by a heavy rain less than a year later. To investigate the cause of the damage, site investigations, concrete sampling tests, hydrology analysis, and reviews of the planning and design methods, construction process, etc. have been conducted, in order to understand the cause of the problem, avoid repeating mistakes, and clarify the responsibility of the administrative agency. The investigation and research found that many recent cases of torrent management have considered the transverse structures as isolated wildlife corridors, reduce the height of the transverse structures, create gentle slopes of the downstream surfaces, add fish passages, cut (openings) export slits, etc.; however, after setting up these environmentally friendly facilities, their effect and impact have not been explored in depth. This research survey found that, although the frequency of heavy rain events is not high in recent years, the current iterative impact of continuous rainfall may exceed the original design requirements. If the overflow mode with a single export opening is added, the scouring energy will be concentrated, and this additive effect is likely to cause the foundation of the sabo dam to lose bare space, and finally, the dam will be damaged. Therefore, it is recommended that when designing these torrent transverse structures, try to avoid using the method of a single narrow opening: it is better to increase the number of export openings (like a slit dam), expand the size of a single export opening, or adopt a fully enclosed dam design.
Study based on contactless distribution patterns under the outbreak
Authors: Luo Cuiping , Wu Lei , Liu Na 
Published: July 2020

Abstract
As a new way of distribution, contactless distribution is widely used in special epidemic because of its advantages of less contact personnel and high efficiency of distribution. Based on the analysis of traditional face-to-face distribution, this paper points out the necessity of developing non-contact distribution during the epidemic. For contactless distribution, the article analyses the common contactless distribution methods and their respective advantages and disadvantages. In order to meet the distribution requirements under the epidemic, the way of contactless distribution has been further optimized in terms of technology. The aim is to reduce external exposure during epidemics and risk of disease.
The Research and Analysis on Users’ Evaluation System of Fresh Community Joint Distribution Service
Authors: Zhang Heng , Xu Chengzhen , Gong Yanan , Ai Xiufeng , Wang Xiaolu , Sang Huiyun 
Published: July 2020

Abstract
Compared with the traditional mode, community joint distribution has the advantages of integrating logistics resources and reducing operating costs. In this paper, the primary evaluation index set is obtained through questionnaire survey method and relevant literature analysis method. The AHP model of group decision making and the interval estimation method are applied to eliminate the weak weight index and reserve and rank the strong weight index on the index set. Further, a more effective community fresh food common distribution service evaluation system was established to provide a scientific theoretical basis and valuable reference for the future development of community fresh food common distribution.
Construction of safety training course system under crisis theory
Authors: Liu Jikun , Guo Hongjuan , Wang Cuixia 
Published: July 2020

Abstract
Based on the statistical analysis of coal mine accidents in 2018, it is found that there are some problems in coal mine, such as the poor effect of safety training, the poor initiative of employees in learning, and the loopholes in assessment, which are the main reasons for the illegal operation of employees. In view of the above problems, by introducing the concept of crisis education, a set of crisis education curriculum system is developed for the safety training of on-site operators in coal mining enterprises. Taking wechat mini program as the carrier, a comprehensive safety training function module is designed, and three ports of teachers, trainees and managers are configured at the same time to meet the needs of different users. And through JS, hbuilder and other technologies to achieve the development of wechat mini program. This course system has certain guiding significance to optimize the training course, improve the training effect, enhance the learning enthusiasm of employees, and reduce the three violations.
Research on Performance and Decision-making Method of Project Management Mode
Authors: Liu Longhua 
Published: July 2020

Abstract
Aiming at the research of project management mode performance and decision-making method, this paper adopts the method of expert group decision-making. Group decision-making is to give full play to the wisdom of the collective. First, experts are selected and distributed to each functional department of project management, and the experts participating in the evaluation are all participants in the evaluation decision-making process. Then, according to the weight coefficient of experts and the data of experts’ evaluation, the evaluation results are calculated and determined according to the data comprehensive method. The weight coefficient of experts can be customized according to the influence of each expert, or each expert can be calculated according to the same weight. There are two kinds of data synthesis methods: expert evaluation result weight synthesis and expert evaluation matrix synthesis. This paper mainly designs the performance evaluation index system of project management, and constructs the performance evaluation mode based on the perspective of project integrated management, which provides a reference for the performance and decision-making method of project management mode.
Application and Deformation Control of Pile-anchor Support for Deep Foundation Pit in Soft Soil Area
Authors: Lu Wei , Zhao Ling Yun , Wang Kai 
Published: July 2020

Abstract
Based on the engineering practice of deep foundation pit project in a coastal area, design plan and conceptual method for control the deformation of pile-anchor support system for foundation pit were introduced. The methods for insurance of the stability and decreasing the influence to the surrounding structures during excavation of the foundation pit were as below: increasing the excavation area with considering the position of seepage cutoff wall and construction road to reduce the earth pressure; evaluating the deformation of the stratum and support structure during excavation of pit by 3-D numerical simulation; using site test to provide guideline for construction of the jet grouting anchor; employing dynamic monitoring to provide the early warning. The application of the design can provide reference for similar projects.
Deformation of Large Steel Tank under Uneven Foundation Settlement
Authors: Chen Yanfei , Ma Shang , Dong Shaohua , Liu Hao , Sun Bingcai , Lou Fanyu , Xia Tongjing , Hu Dong , Li LuLu 
Published: July 2020

Abstract
In this paper, the deformation behaviour of the large steel tank under uneven foundation settlement is investigated. The finite element model of the tank is firstly established, the finite element analysis of the large steel tank under the harmonic settlement conditions is carried out consequently, the influence of height-diameter ratio, diameter-thickness ratio and wind girder stiffness on the deformation behaviour of the tank top is studied. Based on the finite element results, regression equation for predicting maximum radial displacement of the tank is proposed. Furthermore, the accuracy of proposed solution is validated.
Digitalization as a driver of development of domestic animal breeding
Authors: Marinchenko T E 
Published: July 2020

Abstract
The aim of the study is to analyze the level of digitalization of livestock production, determine the prospects of the process against the background of their existing strategic documents and the level of domestic developments. The study was based on the program documents, scientific publications, and data on Russian developments. The study used the monographic methods, comparative and system analysis methods, idealization and mental modeling methods, as well as a logical approach. Since the government has posed a challenge to ensure the entry of the Russian Federation in the five largest economies in the world, the transformation the agriculture through the introduction of digital technologies and platform solutions, the issue of digitalization of agriculture and livestock as less advanced in matters of digitalization is very relevant.
Designing the algorithm of profiler’s decision-making
Authors: Troshkov A M , Bogdanova S V , Ermakova A N , Dronov S N , Shuvaev AV 
Published: July 2020

Abstract
In this paper, a package of information profile characteristics is proposed and formed based on the specified requirements, which are decomposed into three packages (kinect, thermal imaging, and visualization). They are processed on different hardware and software platforms. Designing a profiling algorithm only allows you to make a guess about possible involvement in an act of unlawful interference or an attempt to perform an unauthorized action. The actual threat can be identified only on the basis of an in-depth personal search of the alleged offender and the items transported and transported by them. Specialists in the use of face identification methods are called profilers, but there are not enough special information applications to improve the efficiency of such specialists’ work. Detection of suspicious fragments in human anthropometry in appearance and behavior occurs during psychological testing by a Profiler, which is understood here as a visual diagnosis of the internal state of a person through visible manifestations of characteristic signs that may indicate an upcoming illegal act, so the use of information technologies will allow more accurate and memorizing, as well as comparison increases the probability of a correct Profiler decision. An algorithm for generating decision-making Profiler theoretically increase the analytical work of specialists, and study of this issue was included in the study qualification of the employees of the linear police Department on transport, in particular at the airport and Stavropol train station as there is a conclusion of the chief of the police Department.
Model of phase synchronization system operating under conditions of violent ionospheric disturbances
Authors: Tsimbal V A , Shimanov S N , Mokrinskiy D V , Toiskin V E 
Published: July 2020

Abstract
A model of the phase synchronization system based on the circuit of digital phase-locked-loop frequency control, adaptive equalizer, and a system of frequency-matched filters is proposed. This model provides the required value of the bit error probability at the output of the digital demodulator under the influence of strong ionospheric disturbances in the decameter communication channel.
Development of a model for detecting security incidents in event flows from various components in a network of telecommunication service providers
Authors: Parfenov D I , Bolodurina I P , Lapina M A 
Published: July 2020

Abstract
In the framework of this study, a technical solution was developed that makes it possible to detect network security incidents with a high probability using data arrays about device statuses, network events, and information stored in system logs. A model for identifying attacks on a network has been developed, using behavioral analysis and allowing the identification of suspicious network activity An algorithmic solution has also been built that allows aggregating data in a single store based on Cassandra and correlating events from specified sources using gradient boosting of decision trees in the CatBoost implementation. During the computational experiment, the study of the proposed hybrid solution for the accuracy of identification of individual types of attacks was conducted. It is proved that the proposed approach can effectively detect and repel attacks by reducing the response time to security incidents.
Design of a fuzzy controller for a membrane gas separation process control system
Authors: Koldaev A I , Koldaeva Zh M , Evdokimov A A , Boldyrev D V , Kuzmenko I P 
Published: July 2020

Abstract
The production of nitrogen from the air through membrane gas separation processes is widely used in many industries. The problem of controlling the gas separation process, it is connected with multi-loop control using the control of several variables. This article proposes an intelligent controller for matching fluctuations in pressure and airflow of the gas separator. The intelligent controller is based on a fuzzy logic algorithm. Applying fuzzy logic in the proposed solution allows you to increase the speed of the control system. The effectiveness of the proposed controller was evaluated in comparison with the PID controller. The proposed fuzzy controller can improve the accuracy of the control system of gas separation, reduce the process transient duration and increase the service life of technological equipment.
Development and testing of hardware-software complex for diagnostics of freight vehicles energy parameters
Authors: Kazakov D V , Kuzmenko I P , Moskvitin A A , Abelyan A S 
Published: July 2020

Abstract
Proposed method of energy parameters control of freight vehicles in a non-brake way is based on evaluation of their dynamic properties. An algorithm has been developed for calculating all the necessary energy parameters, on the basis of which analysis and correct technical and production operation of freight vehicles (FV) are carried out. The method of measuring speed and acceleration of FV was tested using a set of GPS and/or GLONASS sensors which showed its effectiveness.
The selection of parameters and control points in the geotechnical monitoring system
Authors: Dorofeev N V , Grecheneva A V , Romanov R V , Pankina E S 
Published: July 2020

Abstract
This article proposes an approach to the organization of the monitoring of geotechnical systems, which allows to increase the effectiveness of the automated control of destructive processes in geotechnical systems. The effectiveness of control is achieved by optimizing economic costs and technical constraints. The technical parameters of an automated geotechnical monitoring system are determined by the cost and importance of controlled objects. The criterion of optimality is the criterion of minimizing costs when implementing a geotechnical monitoring system with a constant value of possible damage. Possible damage in the geotechnical system during the development of destructive processes is expressed in monetary terms. The costs of implementing a geotechnical monitoring system are determined based on its cost, fixed costs for its maintenance, as well as technical parameters. The technical parameters in assessing the cost of implementing a geotechnical monitoring system are: the cost of measuring one controlled parameter, the number of measurement points, the cost of skipping the development of destructive geotechnical processes, the cost of a false alarm system. The proposed approach to optimizing the cost of implementing a geotechnical monitoring system is based on the monitoring method at key control points with a choice of bifurcation parameters. The proposed approach for optimizing the geotechnical monitoring system was tested in the city of Murom, Vladimir Region, and the Russian Federation while observing the development of suffusion processes of technogenic origin. The results of practical testing showed the possibility of reducing the cost of monitoring organization while maintaining control accuracy.
Security methods for a group of mobile robots according to the requirements of Russian and foreign legislation
Authors: Basan A S , Basan E S , Lapina M A , Kormakova V N , Lapin V G 
Published: July 2020

Abstract
This paper is devoted to the problem of creating security methods for mobile robotic systems. The urgency of the problem of ensuring the security of mobile robotic systems is associated with the presence of a contradiction between the growing popularity of the mobile robotic systems and the presence of many vulnerabilities. Development of a universal security system which should provide protection not only against an malicious attack, but also allow the system to cope with unintentional errors, interference or changes in the external environment, thereby improving the operation of group control algorithms for robots, and increasing the reliability and stability of the mobile robotic systems.
Measurement of Strain Induced on a Deep Placement Fertilizer Applicator by Static load and Finite Element Simulation
Authors: Patuk I , Hasegawa H , Borodin I , Pavlyuk R 
Published: July 2020

Abstract
This paper briefly reveals study results performed on a deep placement fertilizer applicator (DPFA) in order to measure strain gage resistances and calibrate a strain gage piece of equipment in laboratory conditions. The finite element method (FEM) simulation was performed in order to identify stress concentrated areas by strain gage attachments, and to determine optimum material properties for a DPFA prototype fabrication. New laboratory arrangements and theories of resistance force determination of a DPFA were developed in order to simulate different soil depths (0.15, 0.20, 0.25m) and apply a static load (5000N) in laboratory conditions. Unique practical knowledge was obtained in terms of different strain gage applications on the DPFA in its rigid form to obtain strain gage resistances. It was found that the strain sensitivity of the strain gages depended on the work dimensions of strain gage characteristics.
Improvement of the process of dosing sugar beet seeds using a cone-shaped sowing apparatus
Authors: Kulaev E V , Danilov M V , Vysochkina L I , Kalugin D S , Maliev V K 
Published: July 2020

Abstract
To improve the quality of sowing seeds of sugar beets, the constructive and regime parameters of the high-speed cone-shaped device, which ensures the transportation of seeds with a cone-shaped dispenser, the increase in the grasping capacity of cells, the process of sowing seeds into cells and laying seeds in cells. As a result of analytical studies, regularities in the change in the supply of sugar beet seeds by a cone-shaped sowing device are revealed depending on the linear velocity, the angle of inclination of the cells and the thickness of the sowing ring. The high-speed seeder provides high accuracy of seed dosing, high uniformity of seeding and seed distribution without damage in the seed bed. This contributes to the survival and stability of the culture in the first days after sowing, which ultimately will ensure a reduction in the cost of growing sugar beet and increase yield. The analytical dependencies obtained and the calculation procedure can be used in the design of mechanical precision seeding machines. Empirical regression models are used to adjust the sowing apparatus to optimal operating conditions.