bluuebunny/crossref_metadata_2025_split huggingface dataset:
Application of remote video monitoring system in transmission line construction
Authors: Zhenwei Yang , shihao Hu , Mei Kang , wei Yi 
Published: June 2019

Abstract
XX power supply company creatively uses the remote video monitoring system in the transmission line for real-time online monitoring. Through the remote wireless video monitoring system, construction site supervisors carry portable handheld terminals to realize real-time monitoring of the whole process of the construction line and play an auxiliary role in project management.
Finite Element Analysis and Structural Design of Vehicular Manipulator
Authors: Gan Yong , Zhang Qiufeng , Meng Xu , Wen Yongsen , Zhu Weiqiang 
Published: June 2019

Abstract
Based on the requirement of flexible operation of intelligent car in narrow welding environment, a vehicle-mounted manipulator which is capable of carrying spray gun was designed. In order to make the manipulator have reasonable structure and dynamic characteristics, SolidWorks software is used to carry out three-dimensional modeling, static stress analysis and modal analysis of the vehicle-mounted manipulator. Based on the experimental data, it is concluded that the end of the manipulator is easy to be destroyed, At the same the optimization design of the arm is carried out, such as lightweight, reinforcement of the load-bearing part and so on. The experimental results show that the maximum stress of the load-bearing parts is reduced by about 34.26% after optimization, while the maximum stress of the arm is reduced by 30.3% after optimization, and the mass is reduced by 53.3%. The performance is improved obviously, which provides a theoretical basis for the manufacture of intelligent car platform with thermal stress relief at weld joint.
Research on Control Unit of Motor Drive Brake Actuator
Authors: Wang XianYan , Li ChuanWu , Tan XiaoYan , Shi YanTao 
Published: June 2019

Abstract
It can be said that the core of car safety is the car brake and its control system. Along with the development of the car, the car brake and its control system has undergone many changes, from rubber friction braking solely relying on manpower to the later pneumatic brake system, hydraulic brake system and so on. Among them, the hydraulic brake system is the most widely used. With the continuous advancement of technology, electric drive machines are widely used in vehicles. Research on electric power assisted hydraulic brake systems has become a hot research topic in recent years, as autonomous driving and driverless. Essential and key components are the inevitable trend and the best solution for the next generation of automotive braking systems. This study describes a control unit for a motor-driven brake actuator that analyzes its role, structure, and advantages in an electric-assisted hydraulic brake system.
Research on frost resistance of seawater sea-stone concrete
Authors: Cai Hong-ming , Qing WU , Shen Lin 
Published: June 2019

Abstract
In this paper, the frost resistance of C30 seawater sea-stone concrete (SSC) under double corrosion in Marine environment is studied. In this paper, the relative dynamic modulus of elasticity, mass loss, micro morphology and composition of artificial sea water were tested and analyzed. The results show that under the condition of water conservation, SSC mass loss of 5% or more when chloride ions reduce after 40 times of freeze-thaw cycle.The freeze-thaw cycles of the quality loss and relative dynamic modulus of elasticity loss model are established respectively. The microscopic analysis of concrete in sea water stone are done,added to concrete in freeze-thaw and external double seawater corrosion performance.
Assessing the Restorative Quality of Healthcare Indoor Environment
Authors: Gao Chong , Zhang Shanshan 
Published: June 2019

Abstract
The restorative quality of healthcare environment is of vital significance for patients’ mental well-being, which would influence their overall recovery through an psychology-physiology interaction. However, there were few applicable methods to assess such quality. This study was therefore conducted to develop the Hospital Indoor Restoration Scale (HIRS) for the user-centered environmental evaluation. To achieve this, a literature review was made to screen out items of the scale, which was tested with surveys among patients, and further modified through statistical analyses. The result shows that the restorative quality of hospitals’ indoor environment could be evaluated by the 16-item scale of three dimensions, namely Vitality, Reassurance, and Support. The model could explain 73.61% of the variance, and the Confirmatory Data Analysis shows that it fits the hypothesis well and has good validity (χ2/df = 3.20, GFI = 0.91, CFI = 0.95); The Cronbach α ≥0.88, indicating good reliability of the scale. The study has completed the theoretical construction of hospitals’ indoor restoration and offered a guidance for related architects, managers and policy makers to make evaluations and optimization of healthcare environment for patients’ restorative outcome improvement.
Evaluation guide for green tourist cities
Authors: Zong Jianfang , Li Yan , Lin Ling , Bao Wei 
Published: June 2019

Abstract
Green tourist cities are a kind of cities with unique resources such as unique natural sceneries or humanistic resources, can attract tourists. This paper puts forward an evaluation indicator system for measuring green tourist cities in 7 aspects of tourist resources, tourist services, infrastructures for tour, resource utilization and environmental protection, humanity, number of tourists and tourism revenue.
Differences in spatial and temporal characteristics of leisure activity between low-income and non-low-income groups: A case study of Nanjing
Authors: Wang Hui , Hu Mingxing 
Published: June 2019

Abstract
Leisure activities play an important role in people’s daily life and are closely related to residents’ physical and mental health. Studies on leisure activities have increased sharply in recent decades. However, comparison studies of leisure activities of residents with different socio-economic attribute have received less attention. Based on an activity diary dataset, this study seeks to examine differences in the temporal and spatial characteristics of low-income and non-low-income groups. The results indicate that the characteristics of leisure activities between the two income groups are significantly different. Compared with non-low-income individuals, low-income individuals have more leisure time available, however, their leisure activities are monotonous in terms of types and geographical distribution. Social policies are suggested to support the equitable distribution of urban leisure resources, especially the low-income communities which are located far from the city center.
Effects of intercropping with post-grafting generation of Impatiens balsamina on potassium uptake of grape seedlings under cadmium stress
Authors: Yang Liu , Wang Ting , Xia Dan , Lin Lijin , Liao Ming’an 
Published: June 2019

Abstract
Grape seedlings and post-grafting generation of Impatiens balsamina were used as materials to intercrop for exploring the effects of the potassium uptake of grape seedling under the stress of cadmium. There were five treatments in this experiment including one grape seedling monoculture and four intercropping treatments. According to the results, the testing indicated that the content of total potassium in leaf, stem and root of seedling and soil available potassium in grape seedling monoculture were all higher than that in intercropping treatments, and the content was all ranked as: grape seedling intercropping with PSSG < intercropping with PSDG < intercropping with PSG < intercropping with UG < grape seedling monoculture. In terms of soil available potassium, the content had no significant difference when grape seedling intercropped with PSSG, PSDG and PSG. So while intercropping with Impatiens balsamina of post-grafting generation, the total potassium and soil available content could not increase. On the contrary, it decreased. Therefore, intercropping treatment did not play a positive role in potassium uptake and had no significant promoting effects on plant growth and development.
Digital Green Certificate Generation And Trading System Based on Internet of Vehicles Platform
Authors: Yuanxing Zhang , Bing Jiang , Dunnan Liu , Taoyong Li , Lingxiang Wang , Yongxiang Liu , Qingqiang Xu 
Published: June 2019

Abstract
In February 2017, various new energy power generation enterprises and power users have attracted wide attention, after the issuance of the green power certificate and the issuance of the trial notice of voluntary subscription system. This paper makes a detailed investigation and analysis of the research status of green energy certificate trading at home and abroad. Then, based on the status quo of the company’s Internet of vehicles platform, green certificate generation and transaction architecture, transaction subject and transaction process are designed. Finally, based on the above basis, five green certificate trading business models, namely, trading platform mode, energy storage system mode, demand side management service mode, new business mode of electric vehicles and energy big data information service mode, are designed and analyzed.
Research and Development Review on Marketization of Forest Environmental Resources
Authors: Jian-lan SU , Jian-qin LI 
Published: June 2019

Abstract
Based on a large amount of document materials, the concepts and measures that realizing marketization of forest environmental resource have been studied in this paper. Detailed content included evaluation value and clearly established ownership of forest environmental resource, the main issues that affected forestry marketization, such as principal-agent analysis, capital investment, the laws and government regulations and carbon sequestration market. Finally summarized the valuation and prospect of problems mentioned above. The purpose is going to provide basic messages and rational orientations for forest environmental resource development and research.
Analysis of the Impact of Green Finance on High Energy Consumption Industry
Authors: Ning Jie 
Published: June 2019

Abstract
The rapid development of China’s economy in recent years has brought up serious ecological and environmental problems. The development of green finance can help the coordinated development of economy, society, resources and environmental protection. This paper applied the gray correlation advantage analysis method, inwhich selected the main indicators of the green financial system, and analyzed the correlation of the development of the six high energy-consuming industries. The results show that the green financial system has obvious relevance to the development of high-energy-consuming industries.
Research on Green Building Incremental Cost Optimization
Authors: Chunling Sun , Zhiying Li , Xin Li 
Published: June 2019

Abstract
With the gradual improvement on people’s awareness of environmental protection, green building is an inevitable trend for the future development of the construction industry. However, the existence of the incremental cost of green building has become the biggest obstacle to its development. This paper analyzes the factors that can optimize the incremental cost, proposes a reasonable optimization scheme for the calculation and analysis of actual cases, and extracts some other controlled measures and optimization suggestions of incremental cost. It provides a more scientific theoretical basis and feasible scheme for the comprehensive analysis of the optimization of green building incremental cost.
Research on Urban Transportation Sharing Products under the Concept of Human-Oriented Transportation
Authors: Chen Jian , Zhang Taiming , Yang Shangcong , Song Peizheng , Qi Huaiyuan 
Published: June 2019

Abstract
With the development of urbanization, the increase of urban population will bring great pressure to urban traffic. In order to meet people’s traffic demand and the pursuit of their own value, human-oriented transportation has emerged. This paper first introduces the evolution process and experience of urban transportation in western developed countries, and analyzes the current situation of urban road design, construction and management. Secondly, this article takes urban transportation sharing products as the starting point, and analyzes the humanistic concepts and design methods needed for transportation sharing products. Finally, we will study how people-oriented traffic can cooperate with urban transportation sharing products and make reasonable suggestions, thereby creating a city traffic space where people, cars, roads and the environment develop harmoniously.
Pile Load Test of Post-grouting Bored Pile at Beijing Capital International Airport
Authors: Zheng Ai-rong , Chen Zhi-jun , Zhuge Ai-jun 
Published: June 2019

Abstract
Bottom slime and shaft mudcake are two principal deteriorative factors affecting the mobilization of bearing capacity of slurry bored piles. As an effective later improvement technology, post-grouting can significantly improve bored pile bearing capacity. Based on static load test results of Beijing capital international airport project, vertical bearing properties of post-grouted bored pile have been studied. The analyses reveal that: with pile-toe and pile-shaft post-grouting, the interface between pile and surrounding soil was strengthened and the relative sliding displacement in between was reduced, end resistance of pile was enhanced and could be mobilized at earlier stage with smaller sliding displacement. As a result, the performance of bored pile was improved with increased bearing capacity and reduced settlement.
Primary Exploration of Operation Model and Strategy of Rural Land Circulation from the Perspective of Anti-poverty Development
Authors: Zhiqing Yan , Zisheng Yang , Wen Zhong 
Published: June 2019

Abstract
Anti-poverty development is a powerful engine to realize a moderately well-off society in an all-round way in 2020; meanwhile, it also endows more missions and obligations to scientific study and development of land resource management in the new ear and demands urgently China to transform its thoughts and patterns of land utilization. Therefore, with circulation of rural land as the research object, the current situation and characters of the circulation of rural land are discussed in this essay, and the patterns of land circulation which are beneficial to poverty alleviation are explored by analyzing the advantages and disadvantages of the existing land circulation models. It is considered preliminarily that share holding system is an ideal option of circulation of rural land against the background of anti-poverty development, for it could induce actively the raw power of regional industry poverty alleviation and motivate further the farmers’ enthusiasm for poverty alleviation. Based on thorough discussion of share holding system, this essay also puts forward policy suggestions on promoting circulation of rural land, considering that consummating poverty system, defining land property right, establishing risk-sharing system of land circulation, perfecting rural social security system, cultivating sharing land cooperatives, constructing intermediary organization of rural land circulation, strengthening management and service of rural land circulation, speeding up adjusting agricultural management system and guiding orderly circulation of land management right shall be the preferential initiatives to promote anti-poverty developmental circulation of rural land.
Case study on emergency disposal of aniline pollution in Zhanghe River
Authors: Sili Chen , Lishi Feng , Chaoyi Pan , Dinghao Chen , Qingwei Guo , Sha Chang , Ji Wang 
Published: June 2019

Abstract
In view of the frequent occurrence of secondary environmental pollution caused by safety production accidents in China, a typical case of Zhanghe aniline pollution emergencies is selected and a comprehensive and systematic introduction to the emergency disposal technical scheme of this event is introduced, including the emergency target and general idea, situation prediction, response measures and summary of emergency disposal, which can be used for reference for the same type of emergency disposal technology for environmental emergencies in the future.
Synthesis and application of electrode materials for lithiumion batteries
Authors: Jiayi Wu , Nanjing  
Published: June 2019

Abstract
Lithium-ion battery has been widely used in various portable electronic products due to its benefits of high energy density, power density and average output voltage, longer cycle life and so on. However, the traditional LiCoO2 cathode material has many problems, such as resource scarcity, high price, toxicity and small actual specific capacity, which cannot meet the current development needs of lithium-ion batteries. Therefore, the development of new high capacity and low price electrode materials is one of the focuses of lithium-ion battery research. This paper summarizes the development and pros/cons of organic and inorganic hybrid materials, conductive polymers and transition metal chalcogenides as new electrode materials, covering the design, synthesis and electrochemical properties of each material. Meanwhile, the structure and morphology of the new electrode material can be characterized by means of transmission electron microscope, scanning electron microscope, X-ray diffraction, Raman spectrum, infrared spectrum and other characterization methods, which could explain the performance of lithium storage.
Research on The Development of Real Estate Market Based on Population Change in China
Authors: Zhang Hongli , Lu Tiantian , Sun Yuhang 
Published: June 2019

Abstract
China is a populous country, and population problem is always one of the key factors restricting the development of national economy. From the beginning of the founding of the people’s Republic to now, the population policy has been changing constantly, and the population structure has also undergone remarkable changes. At the same time, the real estate industry, as a new growth point in the national economy, to a large extent, has promoted the development of the national economy, and has become a pillar industry in the national economy. In recent years, some scholars consider the change of population structure when studying the change of real estate market, but less consider the macro factor of population quantity behind the change of real estate market. So this article will pass through the short term in the future The influence of population change trend on real estate market in China is studied and discussed.
Simulation and Analysis on the Optimal Tax Rate of Water Resources in Yunnan Province
Authors: Li Min , Liu Chunxue , Xu Shuang 
Published: June 2019

Abstract
The shortage of water resources has become an increasingly common problem. One of the biggest challenges in China’s current economic development is the prominent contradiction between water supply and demand in some densely populated areas. Although Yunnan Province has abundant water resources, due to factors such as precipitation timing, uneven distribution, regional geological conditions and low water-use efficiency, there are also contradictions in water supply and demand. In order to accelerate the transformation of extensive regional water resources utilization and achieve sustainable regional economy development, this paper establishes a Computable General Equilibrium Model (CGE) incorporating water resources elements of Yunnan Province, and simulates the water price changes. The conclusion is that the reasonable tax rate of water resources in Yunnan Province should be about 13%. Considering the corresponding average water price, the average specific tax rate of water resources should be 0.21 yuan/m3.
Towards safe and economic Arctic shipping
Authors: Hu Bing , Li Zhiyuan , He Xin 
Published: June 2019

Abstract
We present a framework for safe and economic maritime operations of Arctic cargo ships. The framework comprises analyses from various perspectives and targets at safety and fuel efficiency of existing and future cargo vessels that are designed mainly for open water operations. International and national regulatory requirements regarding Northern Sea Route (NSR) transits were examined. The Arctic shipping status and challenges are analyzed using data collected by shipping companies. This article also proved that the Arctic routes save large percentage of sailing time and fuel costs.
Evaluation of Ultralow Emission Performance of Magnesium Oxide (MgO) Wet Flue Gas Desulfurization Unit for Coal-fired Units
Authors: Litao QU , Caiting LI , Chao LI , Fengyuan HE , Honghai YU , Jia DU , Wang Dexin , Xiaohui QI 
Published: June 2019

Abstract
Performance tests and evaluations were carried out on the magnesium oxide (MgO) wet flue gas desulfurization unit being used in the ultra-low emission reformation of coal-fired units. It is of reference for units that have not yet carried out ultra-low emission transformation. Taking a magnesium oxide (MgO) wet flue gas desulfurization device of a 350MW coal-fired unit that has completed ultra-low emission modification as the research object, The main performance indexes such as desulfurization efficiency, GGH air leakage rate and reducing agent consumption of the device were tested, and the system operation status were mastered. The test proves that when the magnesium oxide (MgO) wet flue gas desulfurization device used in the desulfurization ultra-low emission reform of the unit is operated under design conditions, It can maintain high desulfurization efficiency and low SO2 emission concentration for a long time, and the main design indicators can meet the design value requirements. The effect of GGH leakage rate on SO2 emission concentration is obvious, resulting in system desulfurization efficiency slightly lower than that of absorption tower desulfurization efficiency.
Numerical Simulation of Single Droplet Combustion Characteristics in High Temperature Convection Environment
Authors: Fan Xinsheng , Lu Xin 
Published: June 2019

Abstract
In order to better study the combustion characteristics of small droplets during spray combustion, a mathematical model of single fuel droplet evaporation and combustion was established based on the numerical simulation method of VOF(Volume of Fluid). Numerical simulation was carried out using FLUENT. The combustion process and flame propagation characteristics of the small droplet in the convection environment under different pressures of 0.1 MPa, 0.2 MPa and 0.3 MPa, were studied respectively, and the influence of different ambient pressures on combustion was analyzed. The results show that due to the influence of air convection, the ignition position was located in the downstream area of the droplet, forming a wake flame. Then the flame gradually overcame the convection effect and developed upstream, and finally transformed into the enveloped flame. With the further development of combustion, the combination of fuel vapor diffusion and combustion promoted the development of the flame front in the direction of airflow. After reaching the balance each other, the position and temperature of the flame front would be relatively stable. The increase of ambient pressure promoted the combustion process, which increased the droplet burning rate and flame temperature. At the initial stage of ignition, the temperature rise rate of the average droplet temperature at 0.3 MPa was 1.18 K/ms, which was 32.6% higher than that 0.89 K/ms at 0.1 MPa.
A Rationale for Change: An Increase in Invasive Pneumococcal Disease in Fully Vaccinated Children
Authors: Blyth Christopher C , Jayasinghe Sanjay , Andrews Ross M 
Published: June 2019

Abstract
Increasing numbers of cases of invasive pneumococcal disease in fully vaccinated children have occurred in Australia since 2013. A review of cases informed a change from a “3 + 0” infant schedule (13-valent pneumococcal conjugate vaccine at 2, 4, and 6 months) to a “2 + 1” schedule (2, 4, and 12 months).