Science Discovery

Volume 6, Issue 3, June 2018

  • The Application of Self-Potential Method on Top of Water Surface for the Detection of Karst Leakage Channel in the Morbid Reservoir

    Chen Yixiang, Wu Jiangqiang, Huang Qibo, Gan Fuping, Han Kai, Yang Chuchang, Zheng Zhijie

    Issue: Volume 6, Issue 3, June 2018
    Pages: 137-146
    Received: Jun. 20, 2018
    Accepted:
    Published: Jun. 22, 2018
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    Abstract: As a result of karst development, water leakage from reservoirs and waste water leakage from mine tailings impoundments often occur in karst region of southwestem China. The geophysical prospecting methods commonly used in the investigation of karst leakage passage are mostly located in the dam, abutment and other land of the reservoir area, which ... Show More
  • Study on Electron Shuttle-Stimulating Bioenergy Extraction Using Medicinal Herbs

    Jiahui Liao, Chungchuan Hsueh, Boryann Chen

    Issue: Volume 6, Issue 3, June 2018
    Pages: 147-154
    Received: Jun. 20, 2018
    Accepted:
    Published: Jun. 22, 2018
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    Abstract: Prior study proposed that extracts of edible flora might own electrochemical activities to act as electron shuttles (ESs), stimulating capabilities bioelectricity generation in microbial fuel cells (MFCs) at appropriate environmental conditions. However, applications of converting such electrochemical species (e.g., medicinal herbs and tea extracts... Show More
  • Deciphering Combined Interactions of Algae-Bacteria Co-Culture for Green Sustainable Applications

    Minhao Chang, Chungchuan Hsueh, Jiahui Liao, Boryann Chen

    Issue: Volume 6, Issue 3, June 2018
    Pages: 155-163
    Received: Jun. 22, 2018
    Accepted:
    Published: Jun. 23, 2018
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    Abstract: Microalgae contained abundant value compositions (e.g., antioxidant polyphenolics and flavonoids, proteins) and owned significant bioelectrochemical characteristics for sustainable applications. This study tended to decipher strategy to maximize generation of value-added products through testing of electrochemical capabilities (e.g., total polyphen... Show More
  • Research on Producing Pure Hydrogen by Chemical Chain Reaction Using Pyrolysis Gas from Agricultural Waste Based on NiO/NiAl2O4 Oxygen Carrier

    Yang Luhan, Chen Duotian, Zhong Jianjun

    Issue: Volume 6, Issue 3, June 2018
    Pages: 164-170
    Received: Jun. 22, 2018
    Accepted:
    Published: Jun. 23, 2018
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    Abstract: China produces a large number of agricultural wastes annually, most of which are treated by incineration, and the utilization rate is very low. This paper had constructed a hydrogen production system for chemical chain of agricultural and forestry waste, focusing on the effects of loading capacity, promoter and baking temperature on the oxidation a... Show More
  • The Design of PTA Wastewater Reuse Project

    Feng Yuchao

    Issue: Volume 6, Issue 3, June 2018
    Pages: 171-174
    Received: Jun. 22, 2018
    Accepted:
    Published: Jun. 23, 2018
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    Abstract: Processing system design size of 1000m3/h reuse of PTA project, and its waste water is characterized by large amount of discharge, complexity of pollutants and high concentration of manganeseions. Using ultrafiltration and reverse osmosis treatment method, supplement finished water recirculating cooling water, with its considerable economic benefit... Show More
  • Effect of Methyl Paraben on Sludge Reduction

    Guo Wangqian, Chen Tianhui

    Issue: Volume 6, Issue 3, June 2018
    Pages: 175-183
    Received: Jun. 22, 2018
    Accepted:
    Published: Jun. 23, 2018
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    Abstract: Activated sludge process is the most widely used sewage treatment technology, which accounts for more than 90% of urban sewage treatment processes and about 50% of industrial wastewater treatment processes. The essence of the activated sludge process is that microorganisms use the biodegradable organic matter in the sewage as nutrients for metaboli... Show More
  • Study on Bridge Aging Based on Analytic Hierarchy Process

    Jun Yang, Hong Liang, Jian Tian, Qiaoling Tang

    Issue: Volume 6, Issue 3, June 2018
    Pages: 184-188
    Received: Jun. 26, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: Aiming at the problems and needs of bridge detection and evaluation, based on AHP, this paper designs and establishes multi-level evaluation model and index system for bridge aging assessment. The judgement matrix of each class objective in index system is constructed, and determine the weight of the indicator based on the judgment matrix. Design e... Show More
  • Study on Automatic Switching Protection of Optical with 3R Amplier Based on FPGA

    Xiong Li

    Issue: Volume 6, Issue 3, June 2018
    Pages: 189-192
    Received: Jun. 26, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: In this paper, we research and develop a new type of optical fiber based on high-speed switching FPGA routing automatic protection switching device, its innovative USES high-speed electronic SWITCH high-speed exchange of FPGA design, will be 0 to 10g digital optical signal photoelectric conversion amplification and rearrangement of the equipment se... Show More
  • Adaptive Detector of Spare Range-spread Target Based on AR Model

    Gu Xinfeng, Xu Zhengfeng, Yan Shuqiang, Hao Xiaolin

    Issue: Volume 6, Issue 3, June 2018
    Pages: 193-198
    Received: Jun. 25, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: The detecting of spare range-spread target is discussed in this paper based on the AR model of clutter. Compound-Gaussian clutter is modeled as the AR model, and a regressive approximate generalized likelihood ratio test detector based on scatter number (SN-RAGLRT-CG) is proposed. The probability false alarm of the detector is deduced. It does not ... Show More
  • Research on the Reliability Evaluation of Transmission Line on-Line Monitoring Device Based on the Comprehensive Evaluation Method

    He Ye, Liu Bing, Chen Chao, Zhang LiHong, Pan Bo, Xiong Wei

    Issue: Volume 6, Issue 3, June 2018
    Pages: 199-204
    Received: Jun. 25, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: In view of the reliability of the on-line monitoring device for transmission lines, this paper puts forward a comprehensive evaluation method combining the analytic hierarchy process and the fuzzy evaluation method, in order to realize the reliability evaluation of the on-line monitoring device for transmission lines. Firstly, the structure of reli... Show More
  • Study on Magnetic Properties of Electric Magnetic Materials Under External Temperature

    Jiang Wenyu, Li Weiye, Lou Jianyong, Wu Shidong

    Issue: Volume 6, Issue 3, June 2018
    Pages: 205-211
    Received: Jun. 25, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: For electrical manufacturers, with the development of the power industry, the demand for special electrical equipment, such as large capacity transformers and high temperature transformers, is becoming more and more. The magnetic properties of silicon lamination at different temperatures have a very important reference value for designers to design... Show More
  • Investigation on the Impact of Differently Treated PM2.5 on Cell Viability of Human Bronchial Epithelial Cells (Beas-2b) and the Construction of Bio-Hazard Index

    Yuanze Liu, Qiaohui Zhang, Peiyi Xu

    Issue: Volume 6, Issue 3, June 2018
    Pages: 212-217
    Received: Jun. 25, 2018
    Accepted:
    Published: Jun. 26, 2018
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    Abstract: After PM2.5 is inhaled by the human body, various pathogens such as influenza viruses, can cause many respiratory diseases, causing local clogging of the lungs and causing damage. At present, the research on the effect of PM2.5 on human bronchial epithelial cells (BEAS-2B) and the toxicity of the respiratory system only focuses on the single source... Show More
  • A Comparative Study on Adipose Tissue of Different Fat-Tailed Sheep

    Ren Rui, Cao Xin, A Yimuguli, Dai Hongwei, Xu Hongwei, Zang Rongxin

    Issue: Volume 6, Issue 3, June 2018
    Pages: 218-223
    Received: Jun. 27, 2018
    Accepted:
    Published: Jun. 27, 2018
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    Abstract: The aim is to understand the structure and composition characteristics of adipose tissue in different fat-tailed sheep, to lay a foundation for the study on the induced deposition of adipose tissue. The number of 6 for each eight-month-old Lanzhou big-tailed sheep, small-tailed Han sheep and Tibetan sheep wether have been selected for the slaughter... Show More