bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of undesired event that leads to the initiation of early warning system of Kartini reactor
Authors: Syarip S , Muhtadan  
Published: July 2020

Abstract
The identification analysis of physical parameters that might provide indication for the emergency condition of the Kartini nuclear research reactor operation, have been done. The aim of this research is to determine the key parameters that needed for early warning system (EWS) of Kartini reactor. The method used is a failure mode and effect analyses to identify the postulated initiating event which can lead to the release of radioactive substances, then event tree and fault tree analyses to determine the probability of radioactive release. The plume stack pattern of the Kartini reactor is then also analysed. The analysis result shows that the initiating event that can lead to a release of radioactive substance from Kartini reactor to the environment is a failure of spent nuclear fuel (SNF) handling system. The probability of radioactive release is in order of 10−6 event/year. The fission product isotopes which have a great probability to be released into the environment in the form of gas are among others: Kr, I and Xe isotopes. The effective distance of radiation monitoring for EWS is in the range: 200 m up to 1000 m.
Determination of generated ultrasonic wave characteristics by a bipolar square burst excitation
Authors: Hidayat D , Suhendi Syafei N , Emiliano  , Rohadi N , Setianto  , Wibawa B M 
Published: July 2020

Abstract
Transducer excitation signals is an important element in the control of generated ultrasonic wave characteristics, particularly in a high frequency ultrasonic measurement system in which power and sensitivity are crucial aspects. This work investigates the application of unipolar and bipolar square burst pulses as the transducer excitation signals on the generated ultrasonic wave characteristics. Transducers with various center frequencies (0.2 – 10 MHz) are excited by unipolar and bipolar square burst pulses, respectively, at a particular number of pulse cycle (N-cycle). The investigation results showed that the generated/received ultrasonic wave powers excited by the bipolar square burst pulses are higher than that of unipolar square pulses. It is indicated with the increase of received signals amplitude. In conclusion, the application of bipolar square burst pulses improved the performances of the generated ultrasonic waves by increasing its power.
Testing of a three-stage looped-tube thermoacoustic sound generator
Authors: Setiawan I , Utomo A B S , Mitrayana  
Published: July 2020

Abstract
Thermoacoustic sound generators are devices that produce sound waves by using thermal energy. The output acoustic oscillations can be used to drive a linear alternator to generate electricity. The devices are environmentally friendly because they do not produce any exhaust gases and they can utilize waste heat to generate the sound. This paper presents an experimental testing of a three-stage thermoacoustic sound generator of a looped-tube type. Each thermoacoustic core was composed of a regenerator, a hot heat exchanger and an ambient heat exchanger. The regenerators were made of a tight stack of 30-mesh stainless-steel screens, with a length of 35 mm. The looped-tube was made of stainless-steel pipes with inner diameter of 68 mm and total length of 4.3 m. Atmospheric air was used as working gas within the looped-tube. Three electric heaters, each with input power of around 394 W, were used as the heat sources and installed at the three hot heat exchangers. It was found that the device started to generate sound when the average temperature difference between the hot and ambient sides of the regenerators reached 255 °C. After 45 minutes operation, the average temperature difference was 538 °C, producing sound waves with a maximum pressure amplitude of 2.6 kPa and acoustic power of around 4.5 W. Additionally, it was observed a sound frequency jump during operation, that was 83 Hz until the temperature difference reached 526 °C and jumped to 339 Hz after that. During transition, both frequencies existed with relatively lower pressure amplitudes.
Source mechanism identification using regional waveform inversion approach, case study: July 7, 2019 Molucca Sea earthquake
Authors: Prasetio A D , Anggono T , Syuhada  , Febriani F , Dewi C N , Soedjatmiko B , Amran A 
Published: July 2020

Abstract
Molucca Sea is a seismically active area in eastern Indonesia. An earthquake occurred near to Ternate City, Province of North Maluku (M6.8: depth 29 km) on July 7, 2019. To investigate the detail about the mechanism of the earthquake, we analyzed the moment tensor of the earthquake by applying the regional waveform inversion. We used three components waveform broadband data from 18 station of IA-net seismic network in this study. We carried out the deviatoric mode to determine the double couple and compensated linear vector dipole (CLVD) component of the earthquake. The position and origin time of the earthquake were calculated by a space-time grid search in vertical and lateral positions. The frequency band of 0.01 – 0.023 Hz is used in the inversion process to reduce the instrument low-frequency disturbance and the effect of inaccurate velocity model for the synthetic seismogram. The moment tensor inversion result shows that the source mechanism of the earthquake is transpressional fault. This result agrees well with the tectonic setting of the study area.
Application of Computer Application Technology in Employment Guidance Education in Higher Vocational Colleges
Authors: Gao Ru 
Published: July 2020

Abstract
With the development of computer technology, computer application technology has penetrated into various fields, but the employment situation of vocational graduates is severe, and the quality and quantity of student employment are poor. Relying on computer application technology, this paper first analyzes the employment status of higher vocational colleges, analyzes the problems and proposes corresponding solutions. Higher vocational colleges should make full use of computer application technology to reform the content and form of employment guidance to improve student’s employment quality.
Research on the Detection Algorithm of Data Integrity Verification Results in Big Data Storage
Authors: Yin Shuai 
Published: July 2020

Abstract
As one of the most widely used big data computing technologies, data cloud storage technology brings great convenience to users. However, while sharing data, it also causes data corruption and missing data integrity problems. Today’s verification of the integrity of remote data is publicly performed by trusted third parties. This makes the verifier have the potential threat of providing false information. The resulting validation data is untrustworthy. In order to ensure the security and integrity of data, technicians need to establish a data authentication results detection algorithm. Moreover, this algorithm ensures the reliability and utilization of data by improving the limited verification results.
Design and Research of Plum-shaped Ceramic Tea Set Based on computer 3D Fractal Pattern
Authors: Tian Tao 
Published: July 2020

Abstract
Traditional ceramic tea set enterprises old tea set design, single shape.Early research scholars have not established a systematic design method and process of ceramic tea set shape image.These factors have affected the healthy development of the ceramic tea set industry.With the arrival of the perceptual consumption era, the shape and image conveyed by the appearance of the ceramic tea set directly affects the user’s perception of the ceramic tea set and becomes the key factor for people to buy the ceramic tea set.Based on computer 3D fractal model, this paper proposes and discusses the initial expression of the topological structure of plum blossom ceramic graphics based on fractal iteration and region iteration segmentation, and the iteration of the structure.Finally, the research results of this paper are applied to the making process of plum blossom ceramic pattern..
Research on Object-oriented Management Accounting Dynamic Budget Management based on Big Data
Authors: Hang Wang 
Published: July 2020

Abstract
The advent of the big data era makes a lot of work face the situation that will be eliminated or left behind without following the trend of reform. This article begins with a simple metaphor to illustrate the importance of management accounting in the enterprise, later pointed out the current management accounting in the development of the enterprise facing four problems, targeted put forward in the application of big data management accounting many advantages, and illustrate with examples, so that this study to achieve the unity of theory and practice,and we will discuss it from the perspective of the analysis of big data.
Study on the Comprehensive Method of Crack Control in Engineering Structure
Authors: Chen Xiangfeng , Xu Jianjun 
Published: July 2020

Abstract
It is a very complex and important problem that cracks of engineering structure are caused by deformation (hydration heat, shrinkage, temperature difference). The author in the accumulation of a large number of construction and crack processing experience and theoretical research, on the basis of combination of existing computer network technology, is proposed based on computer technology of the engineering structure crack control synthesis method, including the approximate calculation method of structural mechanics, structure and foundation interaction, construction technology and the optimization of material, environmental conditions, etc.
Research on the Application of Computer Technology in the Construction of Civil Engineering Projects
Authors: Zhou XiangXu 
Published: July 2020

Abstract
As large-scale comprehensive engineering, civil engineering has the characteristics of complex technology, wide range and difficult management. Under the background that the construction of the civil engineering project is more and more difficult and the construction scale is more and more large, the traditional manual management mode has been gradually eliminated. At present, in order to ensure the construction quality and improve the construction efficiency, it has become the consensus of civil engineering enterprises to adopt flexible computer technology and highly information management system in each construction link of civil engineering. Therefore, this paper analyses the existing problems of civil engineering in planning and construction management, and illustrates the specific application of computer technology in civil engineering exploration, planning and construction management. On this basis, this paper explores the future integration direction of computer technology and civil engineering, and has made innovative research for the development of civil engineering towards a high degree of information and intelligence.
Research on Effective Communication Strategies of Public Service Advertising in Computer Big Data and Digital Living Space
Authors: Yang Xin 
Published: July 2020

Abstract
Public service advertisement has its particularity. In public service advertisements, there is no commodity or promotion. This also brings many problems to public service advertising, such as unclear core events and low relevance to people’s livelihood. Based on the AHP analysis of computer big data technology, this paper believes that through the joint analysis and design of many advertising elements, such as communication channels, core events, core channels, people’s livelihood relevance, etc., we can achieve better communication effect of public service advertising.
On the Application of Computer Aided Technology in Business English Reading Class
Authors: Yang Xue 
Published: July 2020

Abstract
With the continuous development and changes of international business activities, business English teaching has developed rapidly around the world. This article explores the value of Internet-based computer-assisted language teaching in business English course teaching relying on computer-assisted technology, combined with business English teaching examples. The results show that multimedia technology increases the information output of teachers and creates more vivid learning environment of language learning, greatly improving the teaching efficiency and quality.
Research on the Influence of Large-scale Sports Events on the Development of Urban Sports Tourism Industry based on the Analysis of Computer Network Technology
Authors: Yang Yang 
Published: July 2020

Abstract
Nowadays, the commercialized operation of sports events is becoming more and more mature. Large-scale sports events are dominated by the government as well as by the marketing, and their comprehensive benefits have a great impact on the urban development. At the same time, in today’s increasingly mature computer technology, the organic combination of large-scale sports events and computer technology can maximize the development of large-scale sports events to the city. Based on the connotation and extension of sports events, Taking Wuxi City as an example, this paper analyzes the positive role and influence of large-scale sports events on the development of host cities, which are mainly reflected in three aspects: politics, economy, society and culture, as well as how to combine computer technology with large-scale sports events organically.
RETRACTED: Research on Geophysical Logging Lithology Interpretation Method Based on Computer Technology
Authors: Du Ying 
Published: July 2020

Abstract
The result of log lithology interpretation is the basis of reservoir parameter calculation and oil-gas evaluation, which provides the basis for geological research such as sedimentary facies division. However, there are different interpretation methods, involving different mathematical methods and calculation processing steps, and there are advantages and disadvantages in practical application. There are few previous discussions on this classification. Qualitative interpretation method of logging response characteristics based on computer technology, plate solution method based on logging response equation, equation group solution method based on logging response equation, statistical analysis method based on "core calibration logging", this paper will The application of the mathematical methods involved in statistical learning theory to the interpretation of logging lithology is the research trend of interpretation methods.
Research on the Application of Computer Technology in the Design, Manufacture and Automation of Machinery
Authors: Dong Yingcui 
Published: July 2020

Abstract
Mechanical design and manufacturing and its automation is to solve and deal with a series of complex technical problems in the field of modern engineering by exploring the process from the initial design to the final production of a variety of industrial mechanical equipment and mechanical and electrical products, and to realize the intellectualization of products.For a long time, mechanical design and manufacture and its automation have been a hot topic in China’s industrial field.With the development of computer technology, mechanical design, manufacture and automation are developing in the process of combining with computer technology.The purpose of this paper is to study the application of computer technology in mechanical design and manufacture and its automation.
Study on the Key Points of Prefabricated Building Design Based on Computer CAD Technology
Authors: Cai Yixin 
Published: July 2020

Abstract
Prefabricated building is a new type of building.It has considerable advantages over previous forms of architecture.With the gradual improvement of people’s quality of life, the requirements for the appearance, characteristics and quality of architectural engineering are getting higher and higher.With the development of computer CAD three - dimensional technology, the design effect of assembled houses can be better presented in the design process.This is easy to modify according to requirements.This paper first briefly summarizes the design features and process of prefabricated buildings, then analyzes the design points of architectural forms in detail, and finally explores the improvement of the application of computer CAD 3D technology.In order to provide a reasonable way of thinking for the future stable development of the construction industry.
Research on the Innovation of Art Design Products Based on the Concept of “AI” Boundary
Authors: Lin Yonghui 
Published: July 2020

Abstract
With the gradual expansion of the field of artificial intelligence applications, human exploration of the unknown world and the limit field is also deepening, and people’s lives and production methods have undergone tremendous changes. In the era of artificial intelligence, art will undoubtedly be greatly impacted, but more importantly, we need to see the new changes brought to art by the technological development in the era of artificial intelligence. Therefore, this article describes the development status of intelligent technology and art product design, and discusses the application examples of artificial intelligence technology in the art field. On this basis, with the concept of artificial intelligence boundary as the core, the innovative methods in the field of art product design are studied in depth.
Research on Teaching System of Aerobics Based on Electronic Action Library
Authors: Hua Yonglan , Ye Xiangdong 
Published: July 2020

Abstract
Aerobics can exercise our body and build a perfect body. Aerobics training is essential for people who love sports and need to lose weight. In today’s aerobics teaching process, the virtual electronic network teaching system provides people with great convenience. According to a large number of studies by foreign researchers, the teaching method of Aerobics Teaching System Based on electronic action library plays a positive role in improving the training quality of aerobics. Moreover, it is found that the aerobics system based on information technology and movement design can improve the visualization level of gymnastics movement. Therefore, it is necessary to optimize and design the virtual teaching system of aerobics.
A Practical Study on the Development of Internet Platform for University-Enterprise Cooperation Based on Computer - a Case Study on the Cultivation of Russian Language Talents
Authors: Xu Yumin 
Published: July 2020

Abstract
Currently, the mismatch between the talent output from universities and the social demand for talents has become a tough problem in the education and teaching of Russian language majors in China. In recent years, with the deepening of reform and opening up, the school-enterprise cooperative education mode has stood out from many school-running modes and begun to attract the attention of college educators. The mode of school-enterprise cooperation is based on the development and practice of the computer Internet platform, combined with abundant social resources, practice environment, and adequate funding, to address the difficult problem of Russian language teaching and talent training.
Visual Inspection Application of Substation Based on Internet of Things
Authors: Yin Yu , Gu Chen 
Published: July 2020

Abstract
After the Internet, the Internet of Things has become another innovative technology in recent years. In recent years, the Internet of Things technology has been applied to various industries, such as agricultural production, intelligent transportation, industrial production, etc., which also includes visual inspection of substations operating system. In the implementation of the Internet of Things visual inspection application system of the substation, the wireless data collection of the substation is a key part of the entire system. The system needs to use advanced wireless sensing technology, remote data transmission technology, Internet technology and other key technologies of the Internet of Things. Since the patrol inspection of substations in the domestic power system is still dominated by manual patrol inspection, due to the high intensity of the patrol inspection and the harsh operating environment, the work efficiency is insufficient. This article starts from the needs of the Internet of Things- based substation visual inspection application, integrates autonomous robots, sensor fusion technology, visual recognition technology and GPS positioning technology, builds a 24/7, all-round autonomous inspection visualization system, and initially achieves substation autonomy Patrol function. Secondly, it analyzes the principles of the autonomous robot inspection and visualization system, expounds infrared information collection and alarm functions, and analyzes a series of functions from information visualization and recognition to background operations. The research results show that the autonomous robot inspection visualization system can improve the inspection efficiency of the power station by more than 85%, and effectively reduce the strength and risk of workers.
Single Photon Orbital Angular Momentum Transfer Based on Information Processing Technology
Authors: Lin Hongyu , Wang Xiaoqian , Yao Zhihai 
Published: July 2020

Abstract
The orbital angular momentum state (OAM) of the photon can be theoretically evaluated from minus infinity to infinity, and the different orbital angular momentum states are orthogonal to each other. Therefore, in recent years, it has attracted wide attention from the academic circle and the industry. The purpose of this paper is to study the characteristics of single photon orbital angular momentum transfer based on information processing technology and to provide Suggestions for its technical optimization. Based on the characteristics of the angular momentum state of photon orbit, this paper studies its application and related problems in information processing and transmission. In this paper, quantum multiuser communication technology is studied, and a multiuser communication scheme based on photon orbital angular momentum state is proposed. The scheme takes advantage of the orthogonality of different orbital angular momentum states of the photon and assumes that the sender and receiver share a pair of entangled orbital angular momentum states. On this basis, the spatial light modulator is used to modulate it to the entangled photon of the sender, so that the sending photon carries all the user’s information at the same time. Finally, the receiver accurately extracts the information of each sender by measuring the coincidence count and according to the specific receiving rules. Numerical simulation and experimental results show that the coincidence rate of different coding schemes is between 0 and 0.66, which proves the feasibility of the scheme.