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Search Results: 1 - 10 of 81049 matches for " Lixia; Liu "
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Influential Factors of Emotional Display Rules in Chinese Adolescents  [PDF]
Yifang Wang, Xue Liu, Lixia Cui
Psychology (PSYCH) , 2012, DOI: 10.4236/psych.2012.36072
Abstract: To explore the influential factors of emotional display rules in Chinese adolescents, 119 participants (male 66, female 53) were selected from a junior high school in Beijing. Ten life events associated with emotional display rules were used to comprehensively examine the effects of emotional type (positive/ negative), interactive partners (parents/peers), other-involved/self-involved and gender. Results indicated that in the positive contexts, adolescents applied more EDR in front of peers than parents, while in the negative contexts their performances were similar in front of the two kinds of interactive partners. All the participants used more EDR in negative contexts than positive contexts. Compared with other-involved situations, they applied more EDR in self-involved situations. Girls used more EDR than boys.
Research on the Formation Mechanism and Elements of the Financial Industrial Cluster  [PDF]
Lixia Yu, Huifang Liu, Jingping Qiu
Journal of Service Science and Management (JSSM) , 2015, DOI: 10.4236/jssm.2015.85078
Abstract: Based on Patrick’s Demand-Following and Supply-Leading financial system theory, the paper summarizes and compares the two kinds of formation mechanism of the financial industrial cluster in detail: the market-led model and the government-led model. And further, it summarizes six basic elements of the financial industry cluster needs to have, so as to point out the direction of China’s major urban construction and development of the financial industry cluster, especially cities must take full advantage of government’s support for the financial industry development and make the supply-Leading under the government-led model as the main formation mechanism.
Multivariate Nonlinear Analysis and Prediction of Shanghai Stock Market
Junhai Ma,Lixia Liu
Discrete Dynamics in Nature and Society , 2008, DOI: 10.1155/2008/526734
Abstract: This study attempts to characterize and predict stock returns series in Shanghai stock exchange using the concepts of nonlinear dynamical theory. Surrogate data method of multivariate time series shows that all the stock returns time series exhibit nonlinearity. Multivariate nonlinear prediction methods and univariate nonlinear prediction method, all of which use the concept of phase space reconstruction, are considered. The results indicate that multivariate nonlinear prediction model outperforms univariate nonlinear prediction model, local linear prediction method of multivariate time series outperforms local polynomial prediction method, and BP neural network method. Multivariate nonlinear prediction model is a useful tool for stock price prediction in emerging markets.
A New Immunofluorescence Assay for Fecal Calprotectin Distinguishes Inflammatory Bowel Disease from Functional Bowel Disease  [PDF]
Lixia Xu, Peisi Rao, Xin Liu, Zhirong Zeng
Open Journal of Gastroenterology (OJGas) , 2018, DOI: 10.4236/ojgas.2018.811042
Abstract: Aims: To investigate the diagnostic value of fecal calprotectin (FC) determined by a new immunofluorescence assay-fluorescence enzyme immunoassay (FEIA) in patient with inflammatory bowel disease (IBD) or functional bowel disease, compared with the typical ELISA kit. Methods: FC was determined simultaneously by FEIA and an ELISA kit in 26 patients with functional bowel disease and 77 patients with IBD. We compared the difference of FC levels between patients with IBD and patients with functional bowel disease. Receiver operating characteristics curve (ROC) was constructed to obtain the optimal cut-off value of FC for distinguishing IBD from functional bowel disease and the corresponding sensitivity and specificity. Results: The median FC levels of patients with IBD in clinical active stage or clinical remission stage was significantly higher than that of patients with functional bowel disease. The median FC levels of patients with IBD in clinical active stage, IBD in clinical remission stage and functional bowel disease were as follow: 699.91 (346.14 ~ 1647.54) μg/g; 407.36 (121.81 ~ 878.48) μg/g; 39.04 (12.09 ~ 81.04) μg/g when FC was measured by FEIA. The median FC levels were 716.99 (240.42 ~ 1232.53) μg/g; 338.46 (53.08 ~ 692.82) μg/g; 41.44 (11.77 ~ 73.19) μg/g among such above three groups of patients respectively, when FC was measured by ELISA kit. The diagnostic value of IBD with FC determined by FEIA (optimal cut-off = 131.79 μg/g) and ELISA kit (optimal cut-off = 121.85 μg/g) presented an area under the curve of 0.881 and 0.873, respectively. Conclusions: FC determined by FEIA was an accurate surrogate marker to distinguish IBD from functional bowel disease.
Involvement of Root Hair during Rhizobial Invasion in Cultivated Peanut (Arachis hypogaea L.)  [PDF]
James Maku, Liping Wang, Fengxia Liu, Lixia Liu, Karen Kelley, Ze Peng, Jianping Wang
American Journal of Plant Sciences (AJPS) , 2018, DOI: 10.4236/ajps.2018.98119
Abstract: Peanut root invasion by Bradyrhizobia is through a crack entry, which is different from many other legumes applying an infection thread entry in root hair. Understanding the role of root hair in the crack entry of Bradyrhizobia invasion of peanut root and subsequent peanut nodulation would facilitate improvement of biological nitrogen fixation in cultivated peanut. The objective of this study was to investigate the involvement of root hair in Bradyrhizobial invasion of peanut. Seedling roots of a nodulating peanut
Hilbert Boundary Value Problem with an Unknown Function on Arbitrary Infinite Straight Line  [PDF]
Lixia Cao
Advances in Pure Mathematics (APM) , 2013, DOI: 10.4236/apm.2013.32033
Abstract:

We consider a Hilbert boundary value problem with an unknown parametric function on arbitrary infinite straight line passing through the origin. We propose to transform the Hilbert boundary value problem to Riemann boundary value problem, and address it by defining symmetric extension for holomorphic functions about an arbitrary straight line passing through the origin. Finally, we develop the general solution and the solvable conditions for the Hilbert boundary value problem.

Some Properties of a Kind of Singular Integral Operator with Weierstrass Function Kernel  [PDF]
Lixia Cao
Applied Mathematics (AM) , 2013, DOI: 10.4236/am.2013.48166
Abstract:

We considered a kind of singular integral operator with Weierstrass function kernel on a simple closed smooth curve in a fundamental period parallelogram. Using the method of complex functions, we established the Bertrand Poincaré formula for changing order of the corresponding integration, and some important properties for this kind of singular integral operator.

Riemann Boundary Value Problem of Non-Normal Type on the Infinite Straight Line  [PDF]
Lixia Cao
Applied Mathematics (AM) , 2013, DOI: 10.4236/am.2013.48165
Abstract:

Various kinds of Riemann boundary value problems (BVPs) for analytic functions on closed curves or on open arc, doubly periodic Riemann BVPs, doubly quasi-periodic Riemann BVPs, and BVPs for polyanalytic functions have been widely investigated in [1-8]. The main ap- proach is to use the decomposition of polyanalytic functions and their generalization to transform the boundary value problems to their corresponding boundary value problems for analytic functions. Recently, inverse Riemann BVPs for generalized analytic functions or bianalytic functions have been investigated in [9-12].
In this paper, we consider a kind of Riemann BVP of non-normal type on the infinite straight line and discuss the solvable conditions and the general solution for it.

Correlation Analysis between Agglomeration Effect of Producer Service and Manufacture Labor Productivity in China  [PDF]
Lixia Zhang
American Journal of Industrial and Business Management (AJIBM) , 2015, DOI: 10.4236/ajibm.2015.51001
Abstract: Agglomeration effect of producer service will affect manufacture labor productivity because of the relationship between the producer service and manufacture. Based on the review of literature, this paper investigates the influence of specialized agglomeration and diversified agglomeration to manufacture labor productivity in China. Through panel data analysis of 31 provinces in China from 2005 to 2011, it is concluded that specialized agglomeration of producer service can promote manufacture labor productivity of eastern and western area, and has a negative effect to manufacture labor productivity of middle area. On the contrary, the diversified agglomeration of producer service has a negative effect on manufacture labor productivity in China’s eastern and western area and a positive effect in middle area. These conclusions make some sense to policy making of manufacturing efficiency promotion from the point of producer service.
Cognitive Explanation of “Away” within the Framework of Semantic Schema  [PDF]
Lixia Liao
Open Journal of Social Sciences (JSS) , 2017, DOI: 10.4236/jss.2017.58020
Abstract: Particles play a very vital role in the language of English. Particles are mostly used as elements that help to encode grammatical categories. And it is one of the compulsory testing items in different kinds of examinations, such as TEM-4, TEM-8, CET-4 and CET-6. It is noted that particles have been distressing the students and teachers in China, which has been confirmed by the multiple testing outcome. Traditional schools of linguists hold the view that the complex senses of particles and their complicated collocations are idiomatic and arbitrary. Cognitive linguists believe that there exist certain logical relationships among the multiple senses of particles. Based on the theory of image schema, this paper discusses the projection of the particle “away” from the basic spatial domain to other non-spatial or abstract domains, thus analyzing the multiple meanings of “away” from a new perspective.
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