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| 1 | Effect of Train Carbody's Parameters on Vertical Bending Stiffness Performance显示文摘Finite element analysis(FEA) and modal test are main methods to give the first-order vertical bending vibration frequency of train carbody at present, but they are inefficiency and waste plenty of time. Based on Timoshenko beam theory, the bending deformation,moment of inertia and shear deformation are considered. Carbody is divided into some parts with the same length, and it's stiffness is calculated with series principle, it's cross section area, moment of inertia and shear shape coefficient is equivalent by segment length,and the fimal corrected first-order vertical bending vibration frequency analytical formula is deduced. There are 6 simple carbodies and1 real carbody as examples to test the formula, all analysis frequencies are very close to their FEA frequencies, and especially for the real carbody, the error between analysis and experiment frequency is 0.75%. Based on the analytic formula, sensitivity analysis of the real carbody's design parameters is done, and some main parameters are found. The series principle of carbody stiffness is introduced into Timoshenko beam theory to deduce a formula, which can estimate the first-order vertical bending vibration frequency of carbody quickly without traditional FEA method and provide a reference to design engineers. | YANG Guangwu WANG Changke XIANG Futeng XIAO Shoune | 2016 | Chinese Journal of Mechanical Engineering2016，29，6： | 7 |
| 2 | 真菌一氧化氮还原酶细胞色素P-450nor 2 cDNA序列的测定显示文摘真菌一氧化氮还原酶细胞色素P450nor2cDNA序列的测定刘德立(华中师范大学生命科学学院武汉430070)HirofumiSHOUN(筑波大学应用生物化学系日本)在真菌的反硝化作用中,一种细胞色素P450起着一氧化氮还原酶的作用,被称为细胞色... | 刘德立 Hirofumi SHOUN | 1997 | 生物工程学报1997，13，1： | 2 |
| 3 | Research and application in supply chain management based on correlation analysis of association rules algorithm显示文摘 | Qu Shouning Wang Qin | 2006 | Materials Science Forum2006，，532533： | 1 |
| 4 | Research and application in supply chain management based on correlation analysis of association rules algorithm 显示文摘 | Qu Shouning Wang Qin | 2006 | Material Science Fortum2006，，532533： | 1 |
| 5 | Denitrification by the fungus Fusar/um oxysporum and involvement of cytochrome P-450 in the respiratory nitrite reduction显示文摘 | Shoun H Tanimoto T | 1991 | Biol Chem1991，266，11： | 1 |
| 6 | Nitric oxide reductase ( P450nor ) from Fusarium oxysporum 显示文摘 | Daiber A Shoun H Ullrieh V | 2005 | Inorg Bioehem2005，99，1： | 1 |
| 7 | Crystallization and preliminary X-ray diffraction studies of nitric oxide reductase cytochrome P450nor from Fusarium oxysporum 显示文摘 | Nakahara K Shoun H Adachi S | 1994 | Molecular Biol1994，239，1： | 1 |
| 8 | Denitrification by the fungus Cykindrocarpon tonkinense:anaerobic cell growth and two isozyme forms of cytochrome P-450nor显示文摘 | Usuda K Toritsuka N Shoun H | 1995 | Appl Environ Microbiol1995，61，： | 1 |
| 9 | PROJECTED GRADIENT DESCENT BASED ON SOFT THRESHOLDING IN MATRIX COMPLETION显示文摘Matrix completion is the extension of compressed sensing.In compressed sensing,we solve the underdetermined equations using sparsity prior of the unknown signals.However,in matrix completion,we solve the underdetermined equations based on sparsity prior in singular values set of the unknown matrix,which also calls low-rank prior of the unknown matrix.This paper firstly introduces basic concept of matrix completion,analyses the matrix suitably used in matrix completion,and shows that such matrix should satisfy two conditions:low rank and incoherence property.Then the paper provides three reconstruction algorithms commonly used in matrix completion:singular value thresholding algorithm,singular value projection,and atomic decomposition for minimum rank approximation,puts forward their shortcoming to know the rank of original matrix.The Projected Gradient Descent based on Soft Thresholding(STPGD),proposed in this paper predicts the rank of unknown matrix using soft thresholding,and iteratives based on projected gradient descent,thus it could estimate the rank of unknown matrix exactly with low computational complexity,this is verified by numerical experiments.We also analyze the convergence and computational complexity of the STPGD algorithm,point out this algorithm is guaranteed to converge,and analyse the number of iterations needed to reach reconstruction error.Compared the computational complexity of the STPGD algorithm to other algorithms,we draw the conclusion that the STPGD algorithm not only reduces the computational complexity,but also improves the precision of the reconstruction solution. | Zhao Yujuan Zheng Baoyu Chen Shouning | 2013 | Journal of Electronics(China)2013，30，6： | 1 |
| 10 | Functional analysis and subcellular location of two flavohemoglobins from Aspergillus oryzae显示文摘 | Zhou S Fushinobu S Kim SW Nakanishi Y Maruyama J Kitamoto K Wakagi T Shoun H | | 0，，： | 1 |
| 11 | Involvement of formate as an interspecies electron carrier in a sytrophic acetate-oxidizing anaerobic microorgnism in coculture with methanogens 显示文摘 | Hattori S Luo H Shoun H Kamagata Y | 2001 | J Biosci Bioeng2001，91，3： | 1 |
| 12 | Denitrification by fungi显示文摘 | Shoun H Kim D H Uchiyama H | 1992 | FEMS Microbiol Lett1992，94，： | 1 |
| 13 | Denitrification by actinomycetes and purification of dissimiliatory nitrite reductase and azurin from Streptomys thioluteuces显示文摘 | Shoun H Kano M | 1998 | J Bacteriol1998，180，： | 1 |
| 14 | A METHOD OF IMAGE QUALITY ASSESSMENT FOR COMPRESSIVE SAMPLING VIDEO TRANSMISSION显示文摘Based on compressive sampling transmission model, we demonstrate here a method of quality evaluation for the reconstruction images, which is promising for the transmission of unstructured signal with reduced dimension. By this method, the auxiliary information of the recovery image quality is obtained as a feedback to control number of measurements from compressive sampling video stream. Therefore, the number of measurements can be easily derived at the condition of the absence of information sparsity, and the recovery image quality is effectively improved. Theoretical and experimental results show that this algorithm can estimate the quality of images effectively and is in well consistency with the traditional objective evaluation algorithm. | Chen Shouning Zheng Baoyu Li Jing | 2012 | Journal of Electronics(China)2012，29，6： | 1 |
| 15 | Optimisation Method for Determination of Crack Tip Position Based on Gauss-Newton Iterative Technique显示文摘In the digital image correlation research of fatigue crack growth rate,the accuracy of the crack tip position determines the accuracy of the calculation of the stress intensity factor,thereby affecting the life prediction.This paper proposes a Gauss-Newton iteration method for solving the crack tip position.The conventional linear fitting method provides an iterative initial solution for this method,and the preconditioned conjugate gradient method is used to solve the ill-conditioned matrix.A noise-added artificial displacement field is used to verify the feasibility of the method,which shows that all parameters can be solved with satisfactory results.The actual stress intensity factor solution case shows that the stress intensity factor value obtained by the method in this paper is very close to the finite element result,and the relative error between the two is only−0.621%;The Williams coefficient obtained by this method can also better define the contour of the plastic zone at the crack tip,and the maximum relative error with the test plastic zone area is−11.29%.The relative error between the contour of the plastic zone defined by the conventional method and the area of the experimental plastic zone reached a maximum of 26.05%.The crack tip coordinates,stress intensity factors,and plastic zone contour changes in the loading and unloading phases are explored.The results show that the crack tip change during the loading process is faster than the change during the unloading process;the stress intensity factor during the unloading process under the same load condition is larger than that during the loading process;under the same load,the theoretical plastic zone during the unloading process is higher than that during the loading process. | Bing Yang Zhanjiang Wei Zhen Liao Shuwei Zhou Shoune Xiao Tao Zhu Guangwu Yang Mingmeng Wang | 2021 | Chinese Journal of Mechanical Engineering2021，34，4： | 1 |
| 16 | Intelligent question answering system based on data mining显示文摘 | Qu Shouning Wang Qin Zou Yan | 2007 | Journal of Zheng- zhou University: Natural Science Edition2007，39，2： | 1 |
| 17 | BIOLOGICAL NITROGEN REMOVAL FROM WASTEWATER BY DENITRIFICATION OF MIX-CULTURING FUNGI AND BACTERIA显示文摘Denitrification has been long thought to be a unique characteristic of prokaryotes, but in recent years, several filamentous fungi and yeasts were found to exhibit denitrifying activities. This paper deals with the examination of denitrification capabilities by mix-cultures of the fungus (Fusarium oxysporum) and the bacterium (Pseudomonas stutzeri TR2) in combination with a specific medium and using a synthetic wastewater of defined quality. The results revealed that P. stutzeri TR2 has strong and fast denitrifying capabilities under anaerobic conditions, and that co-denitrification of mix-cultures with F. oxysporum and P. stutzeri TR2 was more effective to remove nitrate under limited oxygen conditions. P. stutzeri TR2 was able to remove nitrate completely during cultivation for 12 hr in the specific medium and in mixed culture with F. oxysporum. A rapid N 2 evolution by mixed culture with F. oxysporum and P. stutzeri TR2 was observed in both mixed culture medium and synthetic wastewater. Using synthetic wastewater with a defined composition, about 87% of the nitrate was eliminated to form about 420μmol of N 2 from 1.0mmol of NO-3 by co-denitrification of F. oxysporum and P. stutzeri TR2 after incubation for 6days. In co-cultures of F. oxysporum and P. stutzeri TR2, N2O produced by F. oxysporum was rapidly consumed by P. stutzeri TR2. This indicated that mixed culture of F. oxysporum and P. stutzeri TR2 can be used to remove nitrate and nitrite from wastewater effectively. | TAKAYA Naoki SHOUN Hirofumi | 2006 | 水生生物学报2006，30，6： | 1 |
| 18 | Nitrous oxide emission from nitrifying activated sludge dependent on denitrification by ammonia-oxidizing bacteria显示文摘 | Sang-Wan Kim Morio Miyahara Shinya Fushinobu Takayoshi Wakagi Hirofumi Shoun | 2010 | Bioresource Technology2010，，11： | 1 |
| 19 | Unique metal dependency of cytosolic α-mannosidase from Thermotoga maritima, a hyperthermophilic bacterium 显示文摘 | Nakajima M Imamura H Shoun H Wakagi T | 2003 | Arch Biochem Biophys2003，415，： | 1 |
| 20 | Denitrification by the fungus Fusarium oxyspomm and involvement of cytochrome P- 450 in the respiratory nitrite reduction 显示文摘 | Shoun H Tanimoto T | 1991 | J Biol Chem1991，266，11： | 1 |
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