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| 1 | Characteristics Prediction Method of Electro-hydraulic Servo Valve Based on Rough Set and Adaptive Neuro-fuzzy Inference System显示文摘Synthesis characteristics of the electro-hydraulic servo valve are key factors to determine eligibility of the hydraulic production.Testing all synthesis characteristics of the electro-hydraulic servo valve after assembling leads to high repair rate and reject rate,so accurate prediction for the synthesis characteristics in the industrial production is particular important in decreasing the repair rate and the reject rate of the product.However,the research in forecasting synthesis characteristics of the electro-hydraulic servo valve is rare.In this work,a hybrid prediction method was proposed based on rough set(RS) and adaptive neuro-fuzzy inference system(ANFIS) in order to predict synthesis characteristics of electro-hydraulic servo valve.Since the geometric factors affecting the synthesis characteristics of the electro-hydraulic servo valve are from workers' experience,the inputs of the prediction method are uncertain.RS-based attributes reduction was used as the preprocessor,and then the exact geometric factors affecting the synthesis characteristics of the electro-hydraulic servo valve were obtained.On the basis of the exact geometric factors,ANFIS was used to build the final prediction model.A typical electro-hydraulic servo valve production was used to demonstrate the proposed prediction method.The prediction results showed that the proposed prediction method was more applicable than the artificial neural networks(ANN) in predicting the synthesis characteristics of electro-hydraulic servo valve,and the proposed prediction method was a powerful tool to predict synthesis characteristics of the electro-hydraulic servo valve.Moreover,with the use of the advantages of RS and ANFIS,the highly effective forecasting framework in this study can also be applied to other problems involving synthesis characteristics forecasting. | JIA Zhenyuan MA Jianwei WANG Fuji LIU Wei | 2010 | Chinese Journal of Mechanical Engineering2010,23,2: | 11 |
| 2 | Comparison of conventional and inverted A^2/O processes:Phosphorus release and uptake behaviors显示文摘Two full-scale systems operated in parallel,a conventional A 2 /O system consisting of anaerobic,anoxic and oxic compartments in succession and an inverted system consisting of anoxic,anaerobic and oxic compartments without internal recycle,were compared in terms of their phosphorus removal performance,with an emphasis on phosphate(P) release behaviors,using both operational data and simulation results.The inverted system exhibited better long-term phosphorus removal performance(0.2 ± 0.3 vs.0.7 ± 0.7 mg/L),which should be attributed to the higher P release rate(0.79 vs.0.60 kg P/(kg MLSS·day)) in the non-aerated compartments.The P release occurred in both the anoxic and anaerobic compartments of the inverted system,resulting in more efficient P release.Although the abundances of the 'Candidatus Accumulibacter phosphatis' population in the two systems were quite similar((19.1 ± 3.27)% and(18.4 ± 4.15)% of the total microbe(DAPI stained particles) population in the inverted and conventional systems,respectively,by fluorescence in situ hybridization(FISH)),the high-concentration DAPI staining results show that the abundances of the whole polyphosphate accumulating organisms(PAOs) in the aerobic ends were quite different(the average ratios of the poly-P granules to total microbes(DAPI stained particles) were(45 ± 4.18)% and(35 ± 5.39)%,respectively).Both the operational data and simulation results showed that the inverted system retained more abundant PAO populations due to its special configuration,which permitted efficient P release in the non-aerated compartment and better P removal. | Rong Qi Tao Yu Zheng Li Dong Li Takashi Mino Tadashi Shoji Kochi Fujie Min Yang | 2012 | Journal of Environmental Sciences2012,24,4: | 11 |
| 3 | Occurrence of estrogenic endocrine disrupting chemicals concern in sewage plant effluent显示文摘这研究的目的是在污水工厂的自河给典型雌激素的内分泌的破坏化学药品(EDC ) 的集中的世界范围的概述然后基于雌激素的 EDC 研究的调查数据在十个国家比较雌激素的 EDC 的集中分发。三个主要范畴的集中(完全八种类型)包括 steroidal 雌激素(雌素酉同( E1 ), estradiol ( E2 ),雌素三醇( E3 )和 17-ethynylestradiol ( EE2 ))的雌激素的 EDC ,酉分的混合物( nonylphenol ( NP )和 bisphenol A ( BPA ))和 phthalate 酉旨( dibutyl phthalate ( DBP )和 dibutyl phthalate ( 2-ethylhexyl ) phthalate ( DEHP ))在在过去上在主要国际杂志报导的污水工厂的自河,十年被收集。统计证明八种 EDC 的集中分布在 ng | Yan SUN Huang HUANG Ying SUN Chao WANG Xiaolei SHI Hongying HU Takashi KAMEYA Koichi FUJIE | 2014 | Frontiers of Environmental Science & Engineering2014,8,1: | 9 |
| 4 | Buoyance-driven hydrocarbon accumulation depth and its implication for unconventional resource prediction显示文摘The discovery of unconventional hydrocarbon resources since the late 20th century changed geologists’understanding of hydrocarbon migration and accumulations and provides a solution to energy shortage.In 2016,unconventional oil production in the USA accounted for 41%of the total oil production;and unconventional natural gas production in China accounted for 35%of total gas production,showing strong growth momentum of unconventional hydrocarbons explorations.Unconventional hydrocarbons generally coexist with conventional petroleum resources;they sometimes distribute in a separate system,not coexisting with a conventional system.Identification and prediction of unconventional resources and their potentials are prominent challenges for geologists.This study analyzed the results of 12,237 drilling wells in six representative petroliferous basins in China and studied the correlations and differences between conventional and unconventional hydrocarbons by comparing their geological features.Migration and accumulation of conventional hydrocarbon are caused dominantly by buoyance.Wepropose a concept of buoyance-driven hydrocarbon accumulation depth to describe the deepest hydrocarbon accumulation depth driven dominantly by buoyance;beyond this depth the buoyance becomes unimportant for hydrocarbon accumulation.We found that the buoyance-driven hydrocarbon accumulation depth in petroliferous basins controls the different oil/gas reservoirs distribution and resource potentials.Hydrocarbon migration and accumulations above this depth is dominated by buoyancy,forming conventional reservoirs in traps with high porosity and permeability,while hydrocarbon migration and accumulation below this depth is dominated by non-buoyancy forces(mainly refers to capillary force,hydrocarbon volumeexpansion force,etc.),forming unconventional reservoirs in tight layers.The buoyance-driven hydrocarbon accumulation depths in six basins in China range from 1200mto 4200 m,which become shallowerwith increasing geothermal gradient,decreasing particle size of sandstone reservoir layers,or an uplift in the whole petroliferous basin.The predicted unconventional resource potential belowthe buoyance-driven hydrocarbon accumulation depth in six basins in China is more than 15.71×10^(9) t oil equivalent,among them 4.71×10^(9) t reserves have been proved.Worldwide,94%of 52,926 oil and gas reservoirs in 1186 basins are conventional reservoirs and only 6%of them are unconventional reservoirs.These 94%conventional reservoirs show promising exploration prospects in the deep area below buoyance-driven hydrocarbon accumulation depth. | Xiongqi Pang Chengzao Jia Wenyang Wang Zhangxin Chen Maowen Li Fujie Jiang Tao Hu Ke Wang Yingxun Wang | 2021 | Geoscience Frontiers2021,12,4: | 9 |
| 5 | How technological proximity affect collaborative innovation?An empirical study of China’s Beijing-Tianjin-Hebei region显示文摘Based on joint-innovation patent data from 2000 to 2016 in the Beijing-Tianjin-Hebei region of China,the purpose of this paper is to analyze how technological proximity affects university-industry collaborative innovation in the Beijing-Tianjin-Hebei region.We adopt a 1:1 matching design to conduct an empirical study.The results show that the effect of technological proximity on the formation of collaborative innovation displays an inverted U-shape,and geographical proximity and institutional proximity play a positive role of forming a tie.Geographical proximity and institutional proximity as a coordination mechanism,have negatively influenced the relationship between technological proximity and the formation of university-industry collaborative innovation.Furthermore,university strength improves the possibility of collaborative innovation.These findings contributed to the understanding of the relationship between technological proximity and collaborative innovation. | Hongjun Chen Fuji Xie | 2018 | Journal of Management Analytics2018,5,4: | 9 |
| 6 | Quantitative Analysis Model and Application of the Hydrocarbon Distribution Threshold显示文摘烃来源岩石显然控制烃水库的形成和分发。基于来源控制理论的地质的概念,烃分发阀值的概念被提出。这为岩石调节在烃盆移居的来源控制的烃意味着最大的范围。三个定量分析模型在这个基础上被建议,也就是烃累积概率,最大的烃规模阀值和储备分发概率,分别地指形成一座烃水库的概率,烃水库和在在烃分发阀值以内的某个区域的储备分发的百分比的可能的最大的规模。539 座烃水库上的统计分析从七沉积的盆在 28 个烃来源厨房里发现了并且最大的水库规模可能在烃盆,烃累积概率和油和煤气的储备分发形成了的东方中国表演下垂概率都被烃来源岩石的特征控制。通常,当从烃的距离采购原料,摇中心和烃分泌物边界变得更长并且来源岩石中心得到的烃的烃分泌物紧张更小,将有烃累积的更低的概率。相应量的模型基于单个因素统计和 multivariate 分析被建立。在 Jiyang 消沉的实际申请证明从为烃分发阀值的定量分析模型的预言与实际探索结果同意很好,显示定量分析模型是可能的是一个可行工具。 | JIANG Fujie PANG Xiongqi GUO Jigang | 2013 | Acta Geologica Sinica(English Edition)2013,87,1: | 6 |
| 7 | 一座像家一样的幼儿园--四叶草之家显示文摘四叶草之家是MAD在日本的第一个作品,在经过近一年的建造后,于2016年4月完工并投入使用。四叶草之家位于日本爱知县冈崎市,是一所由家族经营的儿童教育机构。为了向社区更多少儿提供教育服务,幼儿园的经营者决心将全家居住多年的家拆了,在原有的地块儿上建起新的幼儿园。 | 米津孝祐 李悠焕 藤野大树 Julian Sattler Davide Signorato Fuji Koji Dan Honda | 2016 | 建筑技艺2016,0,12: | 5 |
| 8 | Differently implicational α-universal triple I restriction method of (1, 2, 2) type显示文摘From the viewpoints of both fuzzy system and fuzzy reasoning, a new fuzzy reasoning method which contains the α-triple I restriction method as its particular case is proposed. The previous α-triple I restriction principles are improved, and then the optimal restriction solutions of this new method are achieved, especially for seven familiar implications. As its special case, the corresponding results of α-triple I restriction method are obtained and improved. Lastly, it is found by examples that this new method is more reasonable than the α-triple I restriction method. | Yiming Tang Fuji Ren Yanxiang Chen | 2012 | Journal of Systems Engineering and Electronics2012,23,4: | 5 |
| 9 | Statistical Description of Debris Particle Size Distribution in Electrical Discharge Machining显示文摘Gap debris as discharge product is closely related to machining process in electrical discharge machining(EDM). A lot of recent researches have focused on the relationship among debris size, surfaces texture, remove rate, and machining stability. The study on statistical distribution of debris size contributes to the research, but it is still superficial currently. In order to obtain the distribution law of the debris particle size, laser particle size analyzer(LPSA) combined with scanning electron microscope(SEM) is used to analyze the EDM debris size. Firstly, the heating dried method is applied to obtain the debris particles. Secondly, the measuring range of LPSA is determined as 0.5-100 μm by SEM observation, and the frequency distribution histogram and the cumulative frequency distribution scattergram of debris size are obtained by using LPSA. Thirdly, according to the distribution characteristic of the frequency distribution histogram, the statistical distribution functions of lognormal, exponentially modified Gaussian(EMG), Gamma and Weibull are chosen to achieve curve fitting of the histogram. At last, the distribute law of the debris size is obtained by fitting results. Experiments with different discharge parameters are carried out on an EDM machine designed by the authors themselves, and the machining conditions are tool electrode of red-copper material, workpiece of ANSI 1045 material and working fluid of de-ionized water. The experimental results indicate that the debris sizes of all experiment sample truly obey the Weibull distribution. The obtained distribution law is significantly important for all the models established based on the debris particle size. | JIA Zhenyuan ZHENG Xinyi WANG Fuji LIU Wei | 2011 | Chinese Journal of Mechanical Engineering2011,24,1: | 4 |
| 10 | ANFIS-based Sensor Fusion System of Sit-to-stand for Elderly People Assistive Device Protocols显示文摘This paper describes the analysis and design of an assistive device for elderly people under development at the EgyptJapan University of Science and Technology(E-JUST) named E-JUST assistive device(EJAD).Several experiments were carried out using a motion capture system(VICON) and inertial sensors to identify the human posture during the sit-to-stand motion.The EJAD uses only two inertial measurement units(IMUs) fused through an adaptive neuro-fuzzy inference systems(ANFIS) algorithm to imitate the real motion of the caregiver.The EJAD consists of two main parts,a robot arm and an active walker.The robot arm is a 2-degree-of-freedom(2-DOF) planar manipulator.In addition,a back support with a passive joint is used to support the patient s back.The IMUs on the leg and trunk of the patient are used to compensate for and adapt to the EJAD system motion depending on the obtained patient posture.The ANFIS algorithm is used to train the fuzzy system that converts the IMUs signals to the right posture of the patient.A control scheme is proposed to control the system motion based on practical measurements taken from the experiments.A computer simulation showed a relatively good performance of the EJAD in assisting the patient. | Omar Salah Ahmed A.Ramadan Salvatore Sessa Ahmed Abo Ismail Makasatsu Fujie Atsuo Takanishi | 2013 | International Journal of Automation and computing2013,10,5: | 4 |
| 11 | Electrocatalytic evolution of oxygen on NiCu particles modifying conductive alumina/nano-carbon network composite electrode显示文摘In this paper, a novel electrically conductive alumina/nano-carbon network (NCN) composite material was used as an electro- catalyst carrier. A NiCu/Al2O3 /NCN composite electrode was prepared by electrodepositing NiCu particles onto the surface of the conductive alumina/NCN composite. Morphology, composition, crystalline structure and electrochemical properties of the NiCu/Al2O3 /NCN composite electrode were investigated. The results showed that NiCu particles can be deposited onto the surface of the alumina/NCN composite by a coelectrodeposition method. NiCu particles in the form of solid solution with face-centered cubic (fcc) structure were relatively uniformly distributed over the carbon layer of the conductive ceramic between alumina grains. As-resulted NiCu/Al2O3 /NCN composite electrode had a remarkably enhanced electrochemical activity and high stabilization for oxygen evolution reaction, which indicated its potential application with enhanced performance to oxygen evolution reaction (OER). Moreover, based on the electrochemical measurement, the mechanism of the OER on the NiCu/Al2O3 /NCN composite electrode was discussed. | FUJI Masayoshi SHIRAI Takashi WATANABE Hideo TAKAHASHI Minoru | 2012 | Science China(Technological Sciences)2012,55,12: | 3 |
| 12 | A method of identifying effective source rocks and its application in the Bozhong Depression,Bohai Sea,China显示文摘Research on effective source rocks directly affects the accuracy of identifying hydrocarbon resources, and indirectly affects the exploration decisions in petroliferous basins. Although the previous evaluation methods of effective source rocks vary relatively widely, a complete quantitative evaluation approach has not yet been developed. For that reason, we redefined the concept of effective source rocks based on the existing research results. Surrounding this definition, and guided by the hydrocarbon expulsion theory, the quantitative model called 'two stages and three steps' method is established to predict effective source rocks. Its application in the Bozhong Depression indicates that among the four sets source rocks in the Bozhong Depression, the Member 3 of the Shahejie Formation (Es 3 ) has the largest effective source rock thickness, and the Member 1 Member 2 of the Shahejie Formation (Es 1+2 ) is the second largest .The effective part of dark mudstone is only 30%-80% of the total volume and with the increase of buried depth and improvement of quality, the effective part increases. Comprehensive analysis indicates that the 'two stages and three steps' method is a practical technique for effective source rock prediction. | Jiang Fujie Pang Xiongqi Meng Qingyang Zhou Xiaohui | 2010 | Petroleum Science2010,7,4: | 3 |
| 13 | Hepatitis C virus infection and diabetes: direct involvement of the virus in the development of insulin resistance显示文摘 | Yoshizumi Shintani Hajime Fujie Hideyuki Miyoshi Takeya Tsutsumi Kazuhisa Tsukamoto Satoshi Kimura Kyoji Moriya Kazuhiko Koike | 2004 | Gastroenterology2004,,3: | 3 |
| 14 | Co-Administration of Multiple Childhood Vaccines--Guangdong Province,2019显示文摘What is already known about this topic?The Co-Administration of Multiple Vaccines were implemented in many countries and have been shown to significantly reduce many times of visiting the vaccination clinic.What is added by this report?It is the first time to calculate the cost of visiting vaccination clinic from transportation and workabsence for children’s families in Guangdong.What are the implications for public health practice?We demonstrated the importance of Co-Administration of Multiple Vaccines that reduce the vaccination cost of children’s families.The policy should be promoted as soon as possible. | Hai Li Yanqiu Tan Haiying Zeng Fengmei Zeng Xing Xu Yu Liao Qi Zhu Meng Zhang Xuguang Chen Min Kang Fujie Xu Huizhen Zheng | 2020 | China CDC weekly2020,2,1: | 3 |
| 15 | A novel supramolecular graft copolymer via cucurbit[8]uril-based complexation and its self-assembly显示文摘当主要的链和 Np 作为接枝结束了 PNIPAM (Np-PNIPAm ) ,由包含 viologen 共聚物(P (DMA-co-diEV )) 组成的新奇超分子的接枝共聚物(SGP ) 被准备(直接存储器存取:N, N-dimethylacryamide, diEV:ethylviologen 更暗淡, Np:萘, PNIPAM:poly (N-isopropylacrylamide )) 。grafting 在大量葫芦之中基于三倍的 complexation [8 ] uril (CB [8 ]) 并且 diEV 和 Np 的二个客人,它被 UVvis 系列和 ITC 描绘。PNIPAm 一半的温度敏感性质允许 SGP 到进在高温度的 non-covalently 连接的 micelle (NCCM ) 自我装配。微粒对减少代理人敏感,例如 Na2S2O3,它打破当前的包括建筑群对并且导致聚集。 | Fuji Sakai Zhong-Wei Ji Jiang-Hua Liu Guo-Song Chen Ming Jiang | 2013 | Chinese Chemical Letters2013,24,7: | 3 |
| 16 | Hierarchical sulfur and nitrogen co-doped carbon nanocages as efficient bifunctional oxygen electrocatalysts for rechargeable Zn-air battery显示文摘Exploring inexpensive and efficient bifunctional electrocatalysts for oxygen reduction reaction(ORR) and oxygen evolution reaction(OER) is critical for rechargeable metal-air batteries. Herein, we report a new 3D hierarchical sulfur and nitrogen co-doped carbon nanocages(hSNCNC) as a promising bifunctional oxygen electrocatalyst by an in-situ MgO template method with pyridine and thiophene as the mixed precursor. The as-prepared h SNCNC exhibits a positive half-wave potential of 0.792 V(vs. reversible hydrogen electrode, RHE) for ORR, and a low operating potential of 1.640 V at a 10 mA cm-2 current density for OER. The reversible oxygen electrode index is 0.847 V, far superior to commercial Pt/C and IrO2,which reaches the top level of the reported bifunctional catalysts. Consequently, the hSNCNC as air cathodes in an assembled Zn-air battery features low charge/discharge overpotential and long lifetime. The remarkable properties arises from the introduced multiple heteroatom dopants and stable 3D hierarchical structure with multi-scale pores, which provides the abundant uniform high-active S and N species and efficient charge transfer as well as mass transportation. These results demonstrate the potential strategy in developing suitable carbon-based bi-/multi-functional catalysts to enable the next generation of the rechargeable metal-air batteries. | Hao Fan Yu Wang Fujie Gao Longqi Yang Meng Liu Xiao Du Peng Wang Lijun Yang Qiang Wu Xizhang Wang Zheng Hu | 2019 | Journal of Energy Chemistry2019,28,7: | 3 |
| 17 | Causes of Neurologic Deterioration Following Surgical Treatment of Cervical Myelopathy显示文摘 | KAZUO YONENOBU KOZO OKADA TAKESHI FUJI KEIJU FUJIWARA KAZUO YAMASHITA KEIRO ONO | 1986 | Spine1986,,8: | 3 |
| 18 | Hepatitis C virus infection and diabetes: direct involvement of the virus in the development of insulin resistance显示文摘 | Yoshizumi Shintani Hajime Fujie Hideyuki Miyoshi Takeya Tsutsumi Kazuhisa Tsukamoto Satoshi Kimura Kyoji Moriya Kazuhiko Koike | 2004 | Gastroenterology2004,,3: | 3 |
| 19 | Neoadjuvant chemotherapy with FOLFOX: Improved outcomes in Chinese patients with locally advanced gastric cancer显示文摘 | Zi‐YuLi Cherry E.Koh Zhao‐DeBu Ai‐WenWu Lian‐HaiZhang Xiao‐JiangWu QiWu Xiang‐LongZong HuiRen LeiTang Xiao‐PengZhang Ji‐YouLi YingHu LinShen Jia‐FuJi | 2012 | J Surg Oncol2012,,8: | 2 |
| 20 | Semi-Automatic Complex Emotion Categorization and Ontology Construction from Chinese Knowledge显示文摘In order to recognize one's intention from the communication,both the meaning and the emotion are necessary to be interpreted correctly.But until now the study of fine-grained theory of emotion is still full of challenges.This paper analyzes emotion category according to the statistics of Affective Word(AW) hierarchy and describes an emotion ontology from Chinese knowledge resource semi-automatically created for human machine interaction.The emotion hierarchy is called complex emotion.Firstly,over 7 000 AWs have been annotated and their detailed explanations had been collected for an affective lexicon and then the consistent relationships are automatically parsed and a serial of emotion hierarchical structures are built up.More than 50 affective categories are extracted by a lexical clustering algorithm and about 5 000 nouns and adjectives and 2 000 verbs are categorized into the predicate hierarchy.The results have been evaluated to be valid by two metrics. | Jiang Peilin Wang Fei Ren Fuji | 2012 | China Communications2012,9,3: | 2 |