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| 1 | Diagnosis of nervous necrosis virus in orange-spotted grouper,Epinephelus coioides, by a rapid and convenient RT-PCR method显示文摘Viral nervous necrosis(VNN)causes high mortality in marine fish,especially in the grouper,worldwide and in China.Since there is no effective vaccine or drug to deal with VNN,early detection and prevention is important to block its outbreak.In this study,a reverse transcription-polymerase chain reaction(RT-PCR)was developed for the rapid,convenient,and sensitive detection of the VNN pathogen,nervous necrosis virus(NNV),in the grouper.The whole process was completed within 3.5 h from the RNA extraction to PCR product visualization.The detection limit of this method was 200 copies of NNV RNA standard,which corresponded to 200 copies of virus particles.This RT-PCR method was specific to the NNV detection with no cross-reactivity to other fish viral disease pathogens,such as infectious pancreatic necrosis virus(IPNV),infectious hematopoietic necrosis virus(IHNV),spring viraemia of carp virus(SVCV),epizootic haematopoietic necrosis virus(EHNV),and large yellow croaker iridovirus(LYCIV).With this method,the orange-spotted grouper(Epinephelus coioides)fry from hatcheries with or without incidence of the VNN epidemic in Fujian Province were detected.The results showed that all or 93%of the fry from the two hatcheries with incidence of the epidemic were diagnosed as positive,while 40%or 25%of fry from the two hatcheries without the VNN epidemic were also detected as NNV positive,indicating that this RT-PCR method can be used for rapid,sensitive detection of NNV infection and applied in the VNN epidemic alert. | MU Yinnan LIN Kebing CHEN Xinhua AO Jingqun | 2013 | Acta Oceanologica Sinica2013，32，10： | 6 |
| 2 | Formation of subsurface cracks in silicon wafers by grinding显示文摘Single-crystal silicon is an important material in the semiconductor and optical industries.However,being hard and brittle,a silicon wafer is vulnerable to subsurface cracks(SSCs)during grinding,which is detrimental to the performance and lifetime of a wafer product.Therefore,studying the formation of SSCs is important for optimizing SSC-removal processes and thus improving surface integrity.In this study,a statistical method is used to study the formation of SSCs induced during grinding of silicon wafers.The statistical results show that grinding-induced SSCs are not stochastic but anisotropic in their distributions.Generally,when grinding with coarse abrasive grains,SSCs form along the cleavage planes,primarily the{111}planes.However,when grinding with finer abrasive grains,SSCs tend to form along planes with a fracture-surface energy higher than that of the cleavage planes.These findings provide a guidance for the accurate detection of SSCs in ground silicon wafers. | Jingfei Yin Qian Bai Yinnan Li Bi Zhang | 2018 | Nanotechnology and Precision Engineering2018，1，3： | 3 |
| 3 | Vibrational characteristics of rotating soft cylinders显示文摘Rotating structural components are omnipresent in engineering structures and natural world. This work investigates the effects of the centrifugal and Coriolis forces on the free vibrational characteristics of soft cylinders rotating with respect to the axis of symmetry based on the nonlinear elasticity and linear incremental theories. The formulations indicate that the biasing deformation, instantaneous elastic moduli, and incremental equations of motion strongly depend on the rotating speed. The characteristic equation for the natural frequency is derived using the state-space method and approximate laminate technique.The numerical examples included in this work demonstrate that the centrifugal and Coriolis forces might have significant effects on the vibrational characteristics of the cylinder. Results of this work will benefit the design and control of novel engineering systems with rotating soft cylinders or shafts. | Kecheng Li Yinnan Zhang Haifei Zhan Yangkun Du Chaofeng Li | 2021 | Science China(Physics,Mechanics & Astronomy)2021，64，5： | 2 |
| 4 | An Ontology-Based Service Matching Strategy in Grid Environments显示文摘An efficient ontology-based service searching scheme is put forward in this paper by introducing semantic information into grid systems. The ideas of ontology and OWL (Web ontology language) are applied to establish a uniform abstract concept model and standardization for grid services. We propose a general framework of ontology-based service discovery sub-system, which includes ontology storage module, context-based domain selection module and specific service matching module. Implementation policies are also presented in this paper. | YINNan SHENDe-rong YUGe KOUYue NIETie-zheng CAOYu | 2004 | Wuhan University Journal of Natural Sciences2004，9，5： | 2 |
| 5 | Numerical Study on Characteristics of Flow and Thermal Fields of Tandem Cylinders显示文摘 | Shaodong Zhou Zhou Zhao Shifeng Yan Yinnan Yuan Guannan Xi | 2014 | Heat Transfer Engineering (-)2014，，11： | 1 |
| 6 | Ficolin-2 binds to HIV-1 gp120 and blocks viral infection显示文摘Ficolin-2 is a lectin complement pathway activator present in normal human plasma and usually associated with infectious diseases, but little is known about the role of ficolin-2 in human immunodeficiency virus(HIV) infection. Here, we describe our novel findings that serum ficolin-2concentrations of 103 HIV-1 patients were much higher compared to those of 57 healthy donors. In vitro analysis showed that HIV-1 infection could enhance ficolin-2 expression. We further demonstrated that recombinant ficolin-2 protein could bind with HIV-1 envelope glycoprotein gp120, and subsequently induce complement dependent cytotoxicity. Moreover, ficolin-2 could block the entry of HIV-1 into target cells(TZM-b1 and MT-2 cells) and infection in a ficolin-2 dosedependent manner. To our knowledge, this is the first report about the protective role of ficolin-2against HIV-1 infection and our study suggests that ficolin-2 is an important human innate immune molecule against HIV. | Fengling Luo Tielong Chen Jun Liu Xihui Shen Yinnan Zhao Rongge Yang Xiaolian Zhang | 2016 | Virologica Sinica2016，31，5： | 1 |
| 7 | A probabilistic seismic risk assessment proce- dure for nuclear power plants, ( I ) Methodolo- gy, ( II ) Application显示文摘 | HUANG Yinnan WHITTAKER A S LUCO N | 2011 | Nuclear Engineering and Design2011，241，5： | 1 |
| 8 | THE PERTURBATION THEORY FOR THE SUMMABILITY OF SELFADJOINT OPERATORS显示文摘THEPERTURBATIONTHEORYFORTHESUMMABILITYOFSELFADJOINTOPERATORSC.W.LEUNGManuscriptreceivedNovember14,1994.DepartmentofMathem... | ZHANG YINNAN * | 1997 | Chinese Annals of Mathematics,Series B1997，18，1： | 0 |
| 9 | A Multi-Period Constrained Multi-Objective Evolutionary Algorithm with Orthogonal Learning for Solving the Complex Carbon Neutral Stock Portfolio Optimization Model显示文摘Financial market has systemic complexity and uncertainty.For investors,return and risk often coexist.How to rationally allocate funds into different assets and achieve excess returns with effectively controlling risk are main problems to be solved in the field of portfolio optimization(PO).At present,due to the influence of modeling and algorithm solving,the PO models established by many researchers are still mainly focused on single-stage single-objective models or single-stage multiobjective models.PO is actually considered as a multi-stage multi-objective optimization problem in real investment scenarios.It is more difficult than the previous single-stage PO model for meeting the realistic requirements.In this paper,the authors proposed a mean-improved stable tail adjusted return ratio-maximum drawdown rate(M-ISTARR-MD)PO model which effectively characterizes the real investment scenario.In order to solve the multi-stage multi-objective PO model with complex multi-constraints,the authors designed a multi-stage constrained multi-objective evolutionary algorithm with orthogonal learning(MSCMOEA-OL).Comparing with four well-known intelligence algorithms,the MSCMOEA-OL algorithm has competitive advantages in solving the M-ISTARR-MD model on the proposed constructed carbon neutral stock dataset.This paper provides a new way to construct and solve the complex PO model. | CHEN Yinnan YE Lingjuan LI Rui ZHAO Xinchao | 2023 | Journal of Systems Science & Complexity2023，36，2： | 0 |
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