bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Multi-Spatial Assessment Framework To Geological Hazard For High-Rise Building Project In Metro Manila, Philippines
Authors: Almeida MV. , Oreta A W. 
Published: July 2020

Abstract
On Metro Manila Earthquake Impact Reduction Study (MMEIRS) conducted from 2002 to 2004 by Japan International Cooperation Agency (JICA) together with the Philippine Institute for Volcanology and Seismology (PHIVOLCS) and the Metro Manila Development Authority (MMDA), a worst-case scenario with a 7.2 earthquake magnitude in Makati, would have structural impacts on 50% of infrastructures from partial to heavy damage, 18.3% would be heavily damaged, 32.8% would be partially damaged, and major lifelines and utilities that provide electricity, telephones, and water could be cut off. There will be 2,300 casualties, 7,700 injuries, and 156,000 displacements. Geological hazard threatens the City residents and its attractiveness as the preferred residential and business location in the country. In this study, we model the earthquake risk of high-rise building projects in Global City, located at the eastern portion of Makati City near Marikina Valley Fault System. To accomplish this, we identified important geological hazard-related factors and distributed survey question to experts to gather estimation of the importance of each factor, and Monte Carlo Analytic Hierarchy Process (MCAHP) was used to determine the consistency of the expert’s judgment. These factor weights from the MCAHP are applied to the gathered data, and a Quantum GIS software tool was utilized for visualization, producing a geo-hazard map that is color-coded representing weighted-simulation levels of estimated earthquake hazard risks.
Flood Mitigation Measures in Urban Areas of Malaysia Using the Integrated Catchment Modelling Approach
Authors: Shahrulnizam MRM. , Adzim SK. , Kamaruddin SA. 
Published: July 2020

Abstract
Integrated catchment modelling has been used to provide non-structural measures for the mitigation and management of urban flood prone areas. This paper aims to demonstrate a model-based approach through flood mapping that generates multiple simulation results of flood mitigation alternatives for the Sungai Gombak basin. Hydrological and hydraulic analysis, as well as hydrodynamic modelling were carried out using Infoworks Integrated Catchment Modelling (ICM) to evaluate the changes of flood extent caused by different structural components. Rainfall analyses were carried out through the computation of rainfall-runoff and design storms at various return periods and durations. Historical rainfall and stage data were used in the calibration process before the design storm events were fed into the hydrological model. Simulation of the design floods were run under different return periods, storm durations, and land use conditions. The results show that the existing rivers downstream of Sungai Gombak can only provide a flood protection level of 5 to 20-year Average Recurrence Intervals (ARIs). The main cause of frequent flooding can be attributed to the rapid change in catchment land use as development has far exceeded the Kuala Lumpur Structure Plan 2020, and the lack of compliance to the practices recommended in Manual Saliran Mesra Alam (MSMA). The findings suggest that bridge constriction removal is the key solution and that its combination with other flood mitigation works would significantly reduce the flood levels. In conclusion, the study provides useful results and a technical proposal for the authority, and successfully recommends further improvements in flood mapping practices for future studies.
Identification and role of microbial species developed in aerobic granular sludge bioreactor for livestock wastewater treatment
Authors: Othman I , Halim M H Ab , Anuar A N , Rosman N H , Harun H , Noor S M , Ujang Z , Van Loosdrecht M 
Published: July 2020

Abstract
The purpose of the microbial diversity studies conducted is to discover species composition, structure, bacterial distribution, spatial activity as well as the function and role of the microbial. A laboratory-scale sequencing batch reactor with a working volume of 2 L was used to develop aerobic granular sludge to treat livestock wastewater. The seed sludge was taken from municipal wastewater treatment plant, while the wastewater was collected from cattle farm at Primaternak Enterprise, Johor, Malaysia. The composition and diversity of microbial community in the seed sludge and aerobic granules were explored using next generation sequencing analysis. Based on the findings, the details of phylogenetic bacterial which consists of phylum, class, order and family were identified and compared between the seed sludge and aerobic granules. The metagenome DNA sequencing analysis has revealed an abundance of microbial diversity in the seed sludge and 8 hours aerobic granular sludge samples. The metagenome analysis discovered wide variety of microorganism including archaea, bacteria, eukaryote, and virus. Bacteria has been evaluated as the most dominant microbial in both seed sludge and aerobic granules. Acidovorax sp JS42 was found to be the most abundance bacteria species in seed sludge while Thauera MZIT was the most abundance bacteria species in aerobic granules. Whereas, Bacteroides, Flavobacterium, Comamonas, Pseudomonas and Acinetobacter were the most abundance bacteria that responsible in developing aerobic granules were observed to be higher in aerobic granules compared to the seed sludge. The results from this study indicated that distinct differences of microbial community from the seed sludge and aerobic granular sludge were observed clearly, which provided some evidence of the granulation process.
Personalized Power Consumption Control Method for Intelligent Buildings That Perceiving Speech Recognition Identity
Authors: Fang Jianjun , Liu Penghui 
Published: July 2020

Abstract
With the development of IoT technology, the meaning of the concept of energy conservation and environmental protection in people’s minds is also constantly changing, and it is moving towards the direction of intelligence and personalization. At present, China’s economy has entered the era of artificial intelligence. Electricity control such as building lighting has gradually changed from a single manual control to a multi-modal control. This paper designs an embedded control method based on speech recognition of personnel to achieve personalized power consumption, and improves the existing defects of intelligent power consumption in buildings such as unconfirmed operators and single decision-making factors.
The method is to extract the mel frequency cepstrum coefficient feature vector after preprocessing the speech signal; Aiming at the problem of singularity matrix in the parameter estimation of Gaussian mixture model, the modified EM algorithm was used to optimize the parameter estimation of the Gaussian mixture model to complete the identification of personnel. The experimental test results show that the system can control the electricity facilities in combination with the environmental information and realize the personalized lighting control function while confirming the identity of the personnel.
Design and research of self-propelled wave energy collecting device based on hydrogen storage by seawater electrolysis
Authors: Wu You , Dai Haihong 
Published: July 2020

Abstract
In view of the unstable power conversion of the existing wave power generation plant, the high cost of grid-connected power generation and the difficulty of maintenance, a self-sailing wave energy collection device based on the hydrogen storage of sea hydropower is designed. The device can sail to the wave energy-rich area by self-sailing unmanned carrier and can temporarily return to the coast in bad weather. In order to reduce the resistance of the device and improve the efficiency of wave energy collection, a folding integrated wave energy capture device is designed, and when it is captured by wave energy, the wave kinetic energy capture module and the wave potential energy capture module on the device will simultaneously collect the kinetic and potential energy generated by the wave, and when the unmanned carrier sails, the wave energy capture device will automatically be recovered on both sides of the hull. Because the power stability of wave energy conversion is weak, such as direct input into the power grid, will affect the stability of the power grid, the device through the sea hydropower de-hydrogen system, the collected wave energy into hydrogen energy and storage, improve the wave energy storage capacity, and effectively solve the problem of weak power stability of wave energy conversion.
Comprehensive performance evaluation of Chinese nuclear power listed companies based on HSE perspective
Authors: Li Zhixue , Dong Ziyu 
Published: July 2020

Abstract
Safe development has always been China’s most basic requirement for nuclear power companies. As China’s economy has entered the stage of high-quality development, research on the sustainable development of the nuclear power industry is still necessary. From the perspective of HSE, the article constructs an innovative system, which reflects the financial status, industry characteristics, and HSE performance of nuclear power enterprises. After taking 56 Chinese nuclear power listed companies as samples, analytic hierarchy process is used to determine the weight of index, the power coefficient method and the comprehensive analysis and judgment method is used to determine the score, which all contribute to comprehensive performance evaluation. Final research shows that financial performance is the main factor affecting the comprehensive performance of listed nuclear power companies, while HSE performance and innovation performance should be considered to improve their overall performance in the future. At the same time, suggestions for the government and energy industries are put forward.
Research on temporary plugging refracturing technology for shale gas wells
Authors: Xiao B , Jiang T X , Ding S D , Chen Z , Zhang X D , Li K D 
Published: July 2020

Abstract
According to the variation law of stress induced by hydraulic fractures during the initial fracturing of shale gas wells, the temporary plugging refracturing technology was studied. Based on the research on the mechanism of fracture reorientation from temporary plugging, the process parameters (such as the particle size combination of the temporary plugging agent, the temporary plugging timing, and the amount of temporary plugging agent) were optimized, and the key material for temporary plugging were evaluated. Temporary plugging refracturing technology suitable for shale gas horizontal well was initially formed. Excellent results of trial test were achieved and the production rate after refracturing was increased by 5 times compared with that before stimulation. This study can provide some reference for temporary plugging refracturing of shale gas wells.
SWOT Analysis of Offshore Wind Power Development in Guangdong Province
Authors: Huang Weilong , Feng Wei , Jiang Degao , Liu Zhixue 
Published: July 2020

Abstract
This paper starts with the current development situation of offshore wind power industry in Guangdong province, and uses SWOT analysis to explore the advantages, disadvantages, opportunities and threats of the offshore wind power industry in the Guangdong province. Based on the analysis, this paper gives some suggestions for the policy makers: firstly, it is necessary to create a proper management system for offshore wind power; secondly, Guangdong should enhance its own equipment manufacturing and scientific research capabilities which would benefit the offshore wind power industry; finally, an effective typhoon-damage prevention system is required.
Research on short-term load forecasting based on feature similarity using PSO algorithm
Authors: Wei Xinquan , Zheng Weiyan , Duan Xiangjun 
Published: July 2020

Abstract
In this paper, a short-term power load forecasting model based on feature similarity was proposed. The model can comprehensively consider the short-term load forecasting under the condition of multiple factors, such as meteorological information, holiday/workday information and other factors in a unified framework. Different values of the same characteristic have great influence on load forecasting. Therefore, hierarchical clustering algorithm is used to analyse the value of each feature dimension. Feature distance is used as feature mapping value to establish feature mapping relation table. Because different factors have different weights for load forecasting, a weighted feature similarity measurement strategy is designed. Taking the minimum residual sum of squares as the optimization objective, particle swarm optimization algorithm is used to solve the optimal characteristic weight. The validity of the model and the accuracy of load forecasting are verified by comparing the numerical simulation with the existing models.
Digital Protection and Display Research of Revolutionary Sites in Dabie Mountain Area—Taking the Dawang Temple as an example
Authors: Tao Hong , Xingxing Li , Fei Zhang 
Published: July 2020

Abstract
The article analyzes the status quo of digital protection at home and abroad, and takes the Dawang Temple, one of the Dabie Mountain revolutionary sites, as the research object, uses the digital technology to virtually repair it, and presents two demonstration methods of on-site display and online exhibition hall to explore and design the Dabie Mountains. The digital protection and display strategy of the revolutionary sites provides an effective reference for the protection and display of similar revolutionary sites, so that the red culture contained in the revolutionary sites can be inherited and carried forward.
Analysis on the causes of Environmental Color of Jiarong Tibetan Village—Taking Ganbao Tibetan Village in Lixian County as an Example
Authors: Zhang C Y , Luo H Y 
Published: July 2020

Abstract
In recent years, under the influence of the upsurge of rural tourism, some Jiarong Tibetan villages are facing the dilemma of losing the color of environmental characteristics. In order to maintain the regional color personality of Jiarong Tibetan village and deepen the local understanding of the environmental color of Jiarong Tibetan village, this paper expounds the impression of environmental color of Jiarong Tibetan village, and taking Ganbao Tibetan Village in Lixian County as an example, deeply analyzes the causes of the environmental color of Ganbao Tibetan village from three dimensions: the influence of natural conditions, the gestation of local materials and the expression of inner belief. On this basis, it quantitatively analyzes the main color tone of Ganbao Tibetan village and the color attribute values of Riyue Square.
Optimization and Upgrading of Marine Fishery Industry under the background of Rural Revitalization Strategy
Authors: Wang Meijiao , Lu Kaihong , Song Weihua , Zhang Yubin 
Published: July 2020

Abstract
The strategy of revitalizing the countryside was put forward in the 19th National Congress of the Communist Party of China and regards solving three rural issues as the top priority of the work of the whole party. As an important part of agriculture, marine fishery is great significance to solving three rural issues. According to the actual situation of the marine fishery industry, the optimization and upgrading of the marine fishery industry was proposed based on the current problems, and the sustainable development of the marine fishery industry is promoted in Ningbo.
Study on water cycle simulation model of multi-sources and multi-functional irrigation area based on SWAT model (II): Application of Wanyao irrigation area
Authors: Wen Jinhua , Wang Shiwu , Wang Helong , Cui Yuanlai 
Published: July 2020

Abstract
Aiming at the water cycle simulation in multi-sources and multi-functional irrigation area, the improved SWAT model was constructed and applied to Wanyao irrigation area, which is located in Jiangshan county, Zhejiang province. The measured data from 1990 to 2006 of the watershed outlet observation stations named Jiangshan and Daqiao were used to calibrate the model parameters, which measured data from 2007 to 2017 were used to validate the model. The correlation coefficient of verification period of monthly runoff simulation was 0.91, Nash coefficient was 0.90, relative errors of simulated results and measured data of 16 monitoring facilities in irrigation area were within 10%. The improved SWAT model simulation results were used to construct the statistical models of irrigation water consumption in Wanyao irrigation area on a monthly scale and an annual scale respectively. The mean relative error of the monthly scale model is 4.5% and the mean relative error of the annual scale model is 1.2%, which satisfy the needs of accurate water resources management.
Investigation and study on tourist toilets around large scenic areas—taking Huangshan Scenic Area as an example
Authors: Yao Lizhong 
Published: July 2020

Abstract
Tourist toilets which closely related to the interests of tourists and local people are an important part of the tourism infrastructure. With the process of increasing the importance of the development of large-scale scenic spots, research on the construction of tourist toilets in its surrounding areas should not be ignored. Here we took the large-scale scenic Huangshan Scenic Area as an example to investigate the situation of tourist toilets in its surrounding areas to pay attention to the construction of tourist toilets around large scenic spots and promote the overall development of tourist destinations. Our results showed that problems such as low attention, difficulty in raising funds, mismatch between supply and demand, lack of planning and poor management affect the construction of tourist toilets. Considering the necessity of strengthening the construction of tourist toilets around large scenic areas, we propose strategies for the construction of tourist toilets with multiple sources of funding, joint development, practical priority, construction of special public toilets, and formation of toilet culture. Our results provide a reference for the construction of tourist toilets around large scenic areas and the promotion of local tourism development.
Agricultural and rural ecological environment management: renewable resources evaluation, management methods and management measures1
Authors: Jia Fengling 
Published: July 2020

Abstract
Among agricultural and rural pollution sources, rural domestic refuse, domestic sewage, crop straw and livestock manure are recyclable renewable resources, which can alleviate non-point source pollution in agricultural and rural areas, and also produce huge economic, environmental and social benefits. Taking Tianjin as an example, the production and comprehensive benefits of these four types of pollution sources are evaluated by building models. The results showed that in 2016, the production of domestic waste, domestic sewage, crop straw and livestock manure in Tianjin were 1.31 million tons, 38.9 million tons, 3.74 million tons and 1.53 million tons. Through comprehensive utilization, these pollution sources can produce a total economic benefit of about 2.36 billion yuan, which can reduce greenhouse gas emissions by 1.94 million tons. The total amount of N and P emissions from manure to soil can be reduced by 10.8 thousand tons. In order to improve the utilization rate of renewable resources and control non-point source pollution in agricultural and rural areas, this paper proposes to construct BMPs system, control the source and end of pollution sources from engineering and non-engineering measures. Finally, some suggestions are put forward to improve the ecological environment of agriculture and rural areas.
Present status and development suggestions of carbon emission permit trading
Authors: Zong Jianfang , Sun Liang , Bao Wei 
Published: July 2020

Abstract
As one of the effective measures for reducing the greenhouse gas emissions, the carbon emission permit trading has drawn more and more attentions from all countries worldwide and made significant development. The emergence and development of carbon emission permit trading is reviewed in this paper, and the conditions of international carbon emission permit trading are demonstrated. The present status of China’s carbon emission permit trading is analysed, and the development suggestions regarding the construction of China’s carbon emission permit trading market is provided.
Effect of nitrogen and phosphorus transport from Yangtze estuary on Zhoushan coastal areas
Authors: Zhang G Z , Li X W , Mu J B , Zhao X , Ma J W 
Published: July 2020

Abstract
There are few studies on nitrogen and phosphorus dispersion from the Yangtze estuary to adjacent Zhoushan sea areas in China. This study conducted numerical calculation to simulate the nitrogen and phosphorus transport from the Xuliujing section of the Yangtze Estuary to Zhoushan coastal areas. The effect of inorganic nitrogen transport was greater than that of active phosphorus. The concentration increment of inorganic nitrogen near Zhoushan, Daishan and Qushan islands were between 0.5mg/L and 0.8mg/L. The concentration increment of active phosphate near Shengsi was about 0.015mg/L, and those in the coastal areas of Qushan, east Daishan and northeast Zhoushan were between 0.015-0.02mg/L. To the north of Qushan Island, the percentage of inorganic nitrogen increment to the background was more than 70%, and those of other coastal areas were about 50%. The percentage of active phosphate increase to the background was more than 70% in the north of Shengsi, and the coastal areas from Dayangshan to Qushan were more than 50%. Daishan Island, East Coastal area and east side of Shengsi accounted for 30%.
Effect of electric diesel particulate trap on particulate emission characteristics of light-duty diesel engine
Authors: Li Zhenguo , Jue Kunyou , Lou Diming , Zhong Xianglin , Zhang Yunhua 
Published: July 2020

Abstract
Based on the principle of corona discharge and electrostatic adsorption, an electric diesel particulate trap (EDPT) with high-voltage negative corona electrode structure was designed. The effect of EDPT on particulate emission characteristics of light-duty diesel engine was investigated based on engine bench test platform. The results show that at the external characteristics operating point of the engine, the trapping efficiency of EDPT for particulate number (PN) is 98.4%, and the trapping efficiency for particulate mass (PM) is 95.0%. With the increasing of exhaust flow, the trapping efficiency of EDPT for PN and PM both decreases slightly. At the load characteristics when engine speed is 1800 r·min−1, the trapping efficiency of PN and PM by EDPT are 98.9% and 95.1%, and the trapping efficiency does not change significantly with the increase of load and temperature. The effects of EDPT and DOC (Diesel oxidation catalyst)+diesel particulate filter (DPF) device on engine backpressure and particulate trapping efficiency are compared. The results show that the effect of using EDPT on engine exhaust backpressure is much lower than DOC+DPF, and the trapping efficiency for PN and PM is lower than that of DOC+DPF. From the perspective of trapping efficiency and device size, EDPT is more suitable for the exhaust gas treatment of construction machinery, agricultural machinery and factory fixed source diesel engines.