bluuebunny/crossref_metadata_2025_split huggingface dataset:
“Waju” and Its Evolution with Urban Technology – Japanese sustainable community for disaster resilience
Authors: Ueda R 
Published: August 2019

Abstract
Global society is pursuing sustainable community and city which are integrated and resilient against great disaster. This paper insists that traditional wisdom cultivated in Japan here should be reappraised in such modern contest. “Waju”, or “circle and collaboration” is a traditional and vernacular culture in Aichi, Japan. In this field, autonomous sprit has developed for some hundred years, independent of government by Kyoto and Edo – giving birth to global automotive industry today. Historical citizens in Waju community have promoted autonomy for disaster prevention and local supply of infrastructure and logistics for adaptation to hazardous environment. In fact they have built circle river levee, shared water supply inside and private ships in case of flood. This autonomous Waju spirit is realized and sustained in an advanced industry island in Aichi, with modern context of business continuity planning. 100 companies here are now collaborating for not only tsunami evacuation, self-ambulance system, partnership with infrastructure companies but also for building new bridge and road for logistics. These days, Waju sees new evolution by advanced technology. Local government and automotive companies in Aichi are now discussing holistic strategy for sustaining global automotive industry. More than 100 people are acting on large hazard map using augmented reality in the same time. They are making a circle surrounding the map, inheriting Waju spirit. Japanese community here has been struggling with disaster and making precious cultures in complete history with adaptive evolution. Traditional spirit and advanced modern technology will create Wajus all over the world in the future.
Urban Retrofitting: A Progressive Framework to Model the Existing Building Stock
Authors: Khoja A , Stjelja D , Jämsén T , Essig N 
Published: August 2019

Abstract
Renovating the existing building stock is one of the key tools for reaching the EU 2020 and 2030 energy goals. The effectiveness of building retrofitting can be increased significantly through mass renovation of the building stock. However, the realization of such approach is very difficult due to complexity in the decision making process and lack of high-quality data needed for conducting a meaningful energy simulation. This paper presents a novel progressive building energy modelling framework coupled with BIM level of development to support the utilization of BIM and building energy simulation in retrofitting the existing stock. We use a pilot case study in Finland to apply and demonstrate this progressive framework. The developed framework provides the planners with a systematic and structured guidance for the creation of the BIM and the energy simulation model of the existing building stock in early and advanced design phases. The framework enables the users to predict the energy performance of the building stock with a fair accuracy. It also helps the design team to find and implement the most suitable retrofiring measures for it.
A systematic review of retrofitting tools for residential buildings
Authors: Gonzalez-Caceres A , Rabani M , Wegertseder Martínez P A 
Published: August 2019

Abstract
Retrofitting of existing buildings offers significant opportunities to reduce global energy use and greenhouse gas emissions. Therefore, it is considered as one of the main approaches to achieve sustainability in the built environment at a relatively low cost. Although there is a wide range of retrofitting technologies available, methods to identify the most cost-effective measures for each project remain a major technical challenge. Numerous projects have been developed worldwide to face this challenge with different approaches; however, many of the tools meet only local objectives, which is why they are unknown in the international arena, showing a limited transfer of knowledge. This review organizes the results under three categories: renovation assessment, financial assessment, and transfer of knowledge. The tools focusing on promoting the renovation of buildings differ in the type of user, for example, the owners, politicians, or investors. The tools dealing with financial assessment suggest different methods to evaluate and calculate the cost savings, construction costs, and return forecasts through retrofit interventions. Other tools comply with the policies that seek to register, evaluate, and characterize the existing buildings. This review provides researchers, construction professionals, and politicians with a better understanding of the advances made to effectively design building retrofitting measures and promote energy conservation as well as the assessment of the building stock for the development of policies. The review shows that many tools have the potential of joining their capabilities, which can create many opportunities for innovation in the retrofitting area.
Study on energy education method for elementary school students to internalize energy conservation behavior
Authors: Ikeyama Y , Sumiyoshi D , Choi Y , Tanoue S , Shimoji T 
Published: August 2019

Abstract
In Japanese elementary school, there are few descriptions about energy in current school curriculum guidelines, and there is not adequate education on the energy that is the basis of the country. Therefore, in this research, the aim is to develop energy conservation environmental education materials that can be incorporated as elementary school classes, in order to establish the attitude of conserving energy conscious awareness and practicing energy conservation behavior. In August of 2018, under the cooperation of local community halls, energy conservation education was conducted for elementary school students who were recruited. Eight participants were divided into two groups, energy education using homebrew textbooks, making models of houses, etc., and classes on energy through discussion and presentation. As a result of the verification, this material is suitable for senior students over 3rd grade and the degree of difficulty is appropriate, and there is a possibility that it may be effective for consciousness formation of energy conservation, but the result of the level being too high for first grader of elementary school.
Factors Influence Embodied Energy and Embodied Carbon Value at Design Phase of Low Middle Class Apartment in Indonesia
Authors: Reztrie Noveryna D. , Larasati Dewi 
Published: August 2019

Abstract
In 2015, it has been estimated that the housing backlog in Indonesia reaches 11.4 million units while the government has projected the decrease in 2019 as low as 6.8 million units. On the other hand, a massive development being implemented in Indonesia requires a high amount of material to be continuously provided in which those materials consume high amount of energy in their production. The Embodied Energy (EE) parameter can be used to measure the carbon emission being ejected during the material production process. The EE parameter can further be used in the development policy to anticipate the process since its planning until the later construction phase. This paper explains the factors influencing EE parameter value in the design phases for typical unit in lower-to-middle class apartments in Indonesia. Several properties on the material are measured including volume, types, and module. This research finds that embodied impacts on cement based material, ceramics and modular material choices are consistently the most significant, regardless of building design configuration. Certain mitigation needs to be conducted in the design phases to prevent any environmental damage caused by unrestricted usage of building materials such as by preventing or reducing waste material mainly in terms of the limited available space for waste disposal.
Rhodamine B Purity Certified Reference Material
Authors: Zhou Jinyan , Huang Yanjie , Xu Junbin , Chen Ling , Yin Qiang , Mao Yuanwen , Lin Keng , Zhou Yang , Hua Xiubin , Wang Shichao 
Published: August 2019

Abstract
In this paper, we report the scientific details of the preparation and certification of pure Rhodamine B certified reference materials, including qualitative analysis, quantitative analysis, homogeneity test, stability test and uncertainty evaluation. Raw material of Rhodamine B was recrystallized for preparation of candidate reference material. The purified was dried, then bottled in dark glass vials. Infrared spectroscopy and nuclear magnetic resonance were used to determine the chemical composition of Rhodamine B. Homogeneity and stability assessments were performed, and the material was homogeneous enough. The results obtained from the stability assessment indicated that the Rhodamine B was stable. A cooperative certification was conducted with eight qualified laboratories by mass balance method (including analysis of liquid chromatography with diode array detector, water content, ash content and residual solvents analysis). The certified value of the reference material for purity was found to be 99.0% with a relative expanded uncertainty of 1.0% (k=2), which made the candidate reference material a very useful calibrant in food and cosmetic analysis.
Field Tests on Permeability Enhancement Technology in Crushed and Soft Coal Seam
Authors: Huang Changguo , He Jiangfu , Zhao Zhiqiang 
Published: August 2019

Abstract
Coalbed methane is undergoing vast challenges in the exploration and production process, especially the degasification in low permeability of coal seams with the highest gas concentrations. Enhancing the permeability of soft coal seam should be emphasized. In present work, the field tests on presplitting and blasting technology with deep boreholes have been conducted, besides the permeability variations, including the gas extraction concentration and purity of low permeability coal seam, have been obtained by means of field experiments. Research results have shown that the permeability improved by presplitting and blasting with deep boreholes is 2.5 times higher than that of the original coal seam. Research results promote the prevention and control of coal-gas outburst in low permeability and high gas concentration coal seams.
“Shock-Eye” - A Beidou-Based Earthquake Monitoring and Early Warning System
Authors: Pei HaoYang , Zhang PengFei , Pan LongMing , Zhang XiaoYang , Li HuiLing 
Published: August 2019

Abstract
China’s earthquake activity is high in frequency, high in intensity, shallow in source and wide in distribution. It is a country with severe earthquake disasters. Earthquake disasters have brought huge losses to people’s lives and property safety in China. Based on this situation, combined with Beidou’s high-precision positioning and two-way communication technology covering millimeter level, supplemented by remote sensing and GIS technology, this paper aims to establish a new Beidou system-based seismic monitoring and early warning system to monitor the crust of earthquake-prone areas. The micro-deformation and motion situation, through the data exchange processing, construct a statistical analysis model, effectively predict the earthquake condition in time, automatically issue an early warning to the estimated area before the earthquake arrives, gain valuable time for personnel and property transfer, and form a simulated earthquake. The post-disaster scene provides technical support for the emergency rescue command after the earthquake. We call it the “shock-eye” system. At the same time, the system can provide services for medium and long-term earthquake prediction through observation and processing of massive continuity data.
Preliminary Study on Water Resources Management in Tarim River Basin
Authors: Xiong YuFei , Xu HaiLiang , Zhang GuangPeng 
Published: August 2019

Abstract
It is indispensable to maintain ecological and environmental health and water resources. Uncontrolled exploitation and utilization of water resources in the Tarim River Basin has caused serious ecological problems in the mainstream. In order to ensure the stability of the ecological environment and reasonably allocate water resources, the water resources in the Tarim River Basin are Unified management, this article is based on the management of the water resources in the Tarim River and the case of foreign water resources, in-depth study of the management of water resources in the Tarim River, to provide an important basis for the rational use of water resources.
Current Status and Prospects of Application of Sound Barrier for High-Speed Railway in China
Authors: Wu Xiangyang , Chen Xing , Liu Lanhua , Lu Weishan 
Published: August 2019

Abstract
The sound barrier is the main measure of noise control of high-speed railway in China. This paper analyzes the application status and effect of high-speed railway sound barrier, clarifies the noise reduction effect and main influencing factors of various types of vertical sound barriers used and analyzes the problems existing in the application of vertical sound barrier to high-speed railway in China. The prospects of three aspects of vertical sound barrier optimization, new sound barrier and enhanced noise source control technology are proposed to promote the comprehensive control of high-speed railway noise. Research on high-speed railway noise control technology provides reference.
Comparative Study on Garbage Classification Influence Based on Analysis of Yangpu District of Shanghai
Authors: Guo Yujie , Gu Qing , Pan Wenting 
Published: August 2019

Abstract
As the amount of municipal garbage has grown rapidly, the hidden perils of environment have become increasingly outstanding and needed to be resolved. This paper selects Yangpu District of Shanghai as the research object, and quantify the positive influence of garbage classification and recycling. After the dry and wet garbage classification method in the source classification method is obtained, per ton of garbage can have positive impacts amounts to 256.97 Yuan. Although the concept is new and the prospect is broad, there are still many challenges in the current source classification. Therefore, this paper tries to put forward some suggestions for the garbage recycling and disposal of Shanghai based on the actual situation in China and other countries.
Analysis and Pollution Evaluation of Heavy Metal Content in Arsenic Rock, Sand and Compound Soil in Yulin Area, Shaanxi Province
Authors: Tong Wei , Wang Huanyuan 
Published: August 2019

Abstract
By using the Inductively Coupled Plasma-Mass Spectrometer (ICP-MS) for measuring heavy metal Cr, Ni, Cu, As, Cd, Hg, and Pb contents in sand mixed soils in the project area of arsenic rock and sand mixed-use soil in Yulin Area, Shaanxi Province, Single-factor pollution index method and Nemerow comprehensive pollution index method were used to evaluate the degree of soil contamination. The results showed that the average content of Cd in compound soil and arsenic rock were 0.27 times and 1.03 times higher than the national natural background value of soil environmental quality. The average content of other heavy metals in compound soil arsenic rock and sand was within the national natural background value of soil environmental quality. Compared with the arsenic rock, the contents of Cr, Ni, Cu, Zn, As, Cd, and Pb in the compound soil except Hg were decreased by 0.13 times, 0.41 times, 0.42 times, 0.49 times, 0.50 times, 0.38 times and 0.14 times respectively. Heavy metals were all less than 1 in individual pollution indexes of compound soil, arsenic rock, and sand. After 3 years of planting, the content of heavy metals such as Mn, Ni, Cd, Cr, Cu, Zn, As, and Pb in the compound soil was lower than the secondary standard of the soil environmental quality standard. The comprehensive pollution index of heavy metals was 0.109, belonging to the alert level, is still clean, are in line with the standard clean. The research shows that the mass ratio of heavy metals in the arsenic rock-sand compound soil conforms to the soil environmental quality standards for farmland and can ensure the quality of the soil environment and the safety of agricultural products.
Numerical Simulation of Dust Dispersion and Pollution in Breathing Zone of Fully Mechanized Mining Face
Authors: Cheng Weijia , Yang Xudong , Wang Xin , Chen Jun 
Published: August 2019

Abstract
In order to more accurately analyze the law of dust escape in the position of breathing zone of fully mechanized coal face, a geometric model of fully mechanized coal face is established in 1205 fully mechanized coal face of Xinan Coal Mine. The movement law of dust with the wind field in the fully mechanized coal face is simulated by FLUENT software, and the dust in the area of breathing zone at different positions is also simulated. The situation is analyzed in detail. The simulation results show that the overall movement law of air flow in the whole working face is from small to large and then to small. When the air flow passes through the area near the shearer, the local space becomes smaller, the wind speed increases and transverse movement occurs. The dust produced by the shearer cutter diffuses into the space of the shearer and its downwind side roadway accompanied by the air flow. A high concentration dust belt is formed in the area near the shearer. The dust contaminated area in front of the Hydraulic support and the space breathing belt of the sidewalk increases gradually with the prolongation of dust production time and covers the height of the whole breathing belt after 80 s of dust production.
Analysis on Ubiquitous Power Internet of Things Based on Environmental Protection
Authors: Jin Huawei , Liu Xianjun , Liu Weiwei , Xu Jing , Li Weiping , Zhang Hao , Zhou Jie , Zhou Yuheng 
Published: August 2019

Abstract
With the comprehensive acceleration of the construction of ubiquitous power Internet of Things by power companies, the construction of power Internet of Things can improve the depth and breadth of information monitoring in all aspects of the power system, monitor and control the operating parameters of important equipment in all aspects, and improve the power system. The monitoring, analysis and prevention capabilities; sensors are the most critical link to the in-depth mastery of information in all aspects of the power of the Internet of Things. As one of the important components of the country, the power company plays a fundamental role in supporting the development of the entire national economy. As power companies continue to develop, they also bring a series of environmental problems. The use of sensor monitoring terminals has become a key issue restricting the development of power Internet of Things. How to build an environment-friendly environment based on environmental protection. The power Internet of Things can improve the safe operation level of the power grid and achieve good economic and social benefits.
Comparison on CHP Thermo-electric Decoupling Technologies with Heat Pump and Low Pressure Renovation
Authors: Zhang Li , Zhijun E , Hu Qingbo , Guan Sensen , Du Yan , Fang Jiuwen , Wang Kun , Yang Bangyu , Li Zhenbin , Zhang Yu 
Published: August 2019

Abstract
Thermo-electric decoupling is an effective way to improve the adoption capacity of renewable power of power grids. Therefore, theoretical analysis models are established in this study to evaluate the decoupling performance of CHP with absorption heat pump, compression heat pump and low-pressure turbine renovation. Results show that absorption heat pump, compression heat pump and low pressure cylinder can all expand the feasible operation area and reduce the minimum electricity load rate of the reference CHP plant. When the heat load is 250 MW, The minimal electricity load rate of unit decreases by 12.98%, 56.47% and 36.34% with absorption heat pump, compression heat pump and low-pressure turbine renovation, respectively. The maximal heat-to-electricity ratio of unit is also increased by integration with heat pump and low-pressure renovation. Besides, the compression heat pump has the best decoupling performance among these three decoupling technologies under the same max heating power.
Analysis on 500 Kv Transmission Tower Influence Factors Based on Optimum Slope
Authors: Chen Hao , Fang Qing , Zhang Chuanyi , Liu Tianci 
Published: August 2019

Abstract
In the design of 500 kV heavy ice area transmission tower, reasonable selection of tower slope can effectively reduce the cost of the project. Taking the type of 53ZBC33 tower, which is in a 20mm ice area 500 kV transmission line, as an example, a comprehensive calculation of 8 different slopes, which range from 0.09 to 0.16, in 60m, 54m, 48m and 42m body-high transmission towers is carried out. A total of 32 models are established. The construction of the tower is based on steel consumption cost, foundation cost and compensation for the occupied land of the tower foundation. From the price comparison analysis, the optimal gradient of transmission tower varies slightly when the body-high of the tower is different, but the overall optimal slope fluctuates in the range of 0.10 to 0.13. In the design project, the optimal slope of the tower can be quickly calculated by the range of 0.10-0.13.
Study on Principle Design and Hydrodynamic Performance of Swing River Kinetic Energy Generation Device with Parameters
Authors: Bo Pang 
Published: August 2019

Abstract
From the perspective of energy security, the development of renewable energy can solve the shortage of energy resources. From the perspective of environmental protection, the development and utilization of renewable energy can improve the deteriorating ecological environment in China. The equipment of river kinetic energy generation is different from that of conventional large and medium-sized high dam hydropower stations because of the different energy conversion modes. Due to the great differences in river conditions, the development of wave energy in China can not directly apply the successful experience of foreign countries. The mathematical model of motion simulation is based on the simulation of mechanism system. It can truly reflect the motion performance and energy utilization of a given mechanism to a certain extent. In this paper, the mathematical model of the motion simulation of the tank test model is established by analyzing the motion of the blade hydrodynamics and the pendulum energy conversion device. The device capture power obtained by experiments is compared with the device capture power obtained by the frequency domain numerical model, which verifies the rationality of the experimental arrangement and the reliability of the experimental data.
Characteristics of melanic epipedon based on biosequence in the physiography of Marapi - Singgalang, West Sumatra
Authors: Hermon Dedi , Ganefri  , Putra Aprizon , Oktorie Olivia 
Published: August 2019

Abstract
This research aim to express descriptively melanic epipedon based on biosequence middle bevel physiography of Marapi-Singgalang mount representing Upper watershed area from Batang Anai watershed. The sample determined by Stratified Random Sampling at each biosequence. From result of research obtained by difference of melanic epipedon of Marapi mount characteristic with melanic epipedon of Singgalang mount characteristic, so that for the farm in the middle bevel of Singgalang need the existence of land conservation action, passing reboisasi program, utilize to improve again land that function as buffer zone in Batang Anai watershed.