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Search Results: 1 - 10 of 61263 matches for " Wei Yin "
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Buy-Back Contract Incorporating Fairness in Approach of Stackelberg Game  [PDF]
Guangxing Wei, Yaxian Yin
American Journal of Industrial and Business Management (AJIBM) , 2014, DOI: 10.4236/ajibm.2014.41007

This paper develops the basic model of the buy-back contract by introducing the fairness to investigate how the dominant supplier decides the wholesale price, whether the buy-back contract can achieve coordination and how the fairness influences the wholesale price. It is found that, under Stackelberg game between the retailer and the dominant supplier, the buy-back contract cannot coordinate the supply chain whether the fairness is incorporated or not. Furthermore, the optimal wholesale price under Stackelberg game is larger than the initial wholesale price, which can achieve coordination. Moreover, the optimal wholesale price decreases with the retailer’s fairness, while it increases with the suppliers fairness.

Discussion on Gender Differences and Costume
Wei Yin
Asian Social Science , 2009, DOI: 10.5539/ass.v4n8p137
Abstract: Society has assigned different expectation and obligation to male and female. And this difference is shown in many ways, especially in clothing. Society prescribes standard costume for both sexes. Human clothing represents great otherness because of the gender differences. This dissertation is to discuss the relationship between gender differences and costume.
Research on the Construction of Intellectual Property Operation Platform under the Background of “Internet +”  [PDF]
Junling Yin, Zhangzhi Ge, Wei Song
Technology and Investment (TI) , 2017, DOI: 10.4236/ti.2017.84016
Abstract: Intellectual property operation platform serves as an important bridge between promoting and realizing the value of intellectual property. And the construction and improvement of it holds the key to improve the level of intellectual property application and implement Chinese IPR strategy. Moreover, the coming of “Internet +” era creates a favorable environment for intellectual property operation platforms. The purpose of this paper is to explore how to build an intellectual property rights operation platform which has overall function under the background of “Internet +”, then to create a “one-stop” solution for intellectual property operation under demand orientation. The second step is to strengthen the external linkage between intellectual property operation platform and other platforms to integrate resources. The third step is to design the internal business module of intellectual property operation platform, emphasize the compatibility of different subjects’ interest in the platform and avoid the technical, legal and economic risks in the construction process of intellectual property operation platform.
Privileged chiral catalysts in asymmetric Morita-Baylis-Hillman/aza-Morita-Baylis-Hillman reaction
Yin Wei,Min Shi
Chinese Science Bulletin , 2010, DOI: 10.1007/s11434-010-3119-2
Abstract: In the past decade, the asymmetric Morita-Baylis-Hillman (MBH)/aza-Morita-Baylis-Hillman (aza-MBH) reaction has attracted great attention because it leads to the formation of densely functionalized products in a catalytic and atom-economic way. The MBH/aza-MBH adducts can be further applied in a wide variety of organic synthesis, such as peptide synthesis and heterocyclic compounds synthesis. After a lot of attempts to improve the enantioselectivity, many types of chiral organocatalysts have been identified as highly enantioselective organocatalysts in MBH/aza-MBH reaction. Especially, certain “privileged chiral catalysts” are highly enantioselective in MBH/aza-MBH reaction, which are designed and developed through introducing bi-/multi-functional groups on the so-called “privileged structures” such as cinchona alkaloids, BINAP/BINOL. This review summarizes the exciting advances about the design and development of chiral catalysts derived from “privileged structures” and their applications in asymmetric MBH/aza-MBH reaction.
Hypersingular Marcinkiewicz Integrals along Surface with Variable Kernels on Sobolev Space and Hardy-Sobolev Space
Wei Ruiying,Li Yin
Journal of Inequalities and Applications , 2011, DOI: 10.1155/2011/479576
Hypersingular Marcinkiewicz Integrals along Surface with Variable Kernels on Sobolev Space and Hardy-Sobolev Space
Ruiying Wei,Yin Li
Journal of Inequalities and Applications , 2011,
Abstract: Let , the authors introduce in this paper a class of the hypersingular Marcinkiewicz integrals along surface with variable kernels defined by , where with . The authors prove that the operator is bounded from Sobolev space to space for , and from Hardy-Sobolev space to space for . As corollaries of the result, they also prove the boundedness of the Littlewood-Paley type operators and which relate to the Lusin area integral and the Littlewood-Paley function.
Three-body force effect on neutrino emissivities of neutron stars within the framework of the Brueckner-Hartree-Fock approach
Peng Yin,Wei Zuo
Physics , 2013, DOI: 10.1103/PhysRevC.88.015804
Abstract: The three-body force (TBF) effect on the neutrino emissivity in neutron star matter and the total neutrino emissivity of neutron stars have been investigated within the framework of the Brueckner-Hartree-Fock approach by adopting the AV18 two-body interaction plus a microscopic TBF. The neutrino emissivity from the direct Urca process turns out to be much larger than that from the modified Urca process. Inclusion of the TBF reduces strongly the density thresholds of the direct Urca processes involving electrons and muons. The TBF effect on the total neutrino emissivity of neutron stars is shown to be negligibly weak for neutron stars with small masses. For neutron stars with large masses, the TBF effect becomes visible and inclusion of the TBF may enhance the total neutrino emissivity by about 50% for neutron stars with a given mass of $M=1.6M_{\odot}$.
Regression tree models for designed experiments
Wei-Yin Loh
Mathematics , 2006, DOI: 10.1214/074921706000000464
Abstract: Although regression trees were originally designed for large datasets, they can profitably be used on small datasets as well, including those from replicated or unreplicated complete factorial experiments. We show that in the latter situations, regression tree models can provide simpler and more intuitive interpretations of interaction effects as differences between conditional main effects. We present simulation results to verify that the models can yield lower prediction mean squared errors than the traditional techniques. The tree models span a wide range of sophistication, from piecewise constant to piecewise simple and multiple linear, and from least squares to Poisson and logistic regression.
Local well-posedness and blow-up criteria for a two-component Novikov system in the critical Besov space
Wei Luo,Zhaoyang Yin
Mathematics , 2015, DOI: 10.1016/j.na.2015.03.022
Abstract: In this paper we mainly investigate the Cauchy problem of a two-component Novikov system. We first prove the local well-posedness of the system in Besov spaces $B^{s-1}_{p,r}\times B^s_{p,r}$ with $p,r\in[1,\infty],~s>\max\{1+\frac{1}{p},\frac{3}{2}\}$ by using the Littlewood-Paley theory and transport equations theory. Then, by virtue of logarithmic interpolation inequalities and the Osgood lemma, we establish the local well-posedness of the system in the critical Besov space $B^{\frac{1}{2}}_{2,1}\times B^{\frac{3}{2}}_{2,1}$. Moreover, we present two blow-up criteria for the system by making use of the conservation laws.
Well-posedness for the FENE dumbbell model of polymetric flows in Besov spaces
Wei Luo,Zhaoyang Yin
Mathematics , 2014,
Abstract: In this paper we mainly investigate the Cauchy problem of the finite extensible nonlinear elastic (FENE) dumbbell model with dimension $d\geq2$. We first proved the local well-posedness for the FENE model in Besov spaces by using the Littlewood-Paley theory. Then by an accurate estimate we get a blow-up criterion. Moreover, if the initial data is perturbation around equilibrium, we obtain a global existence result. Our obtained results generalize recent results in [8].
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