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On the Issue of Bilingualism in Terms of Independence of Uzbekistan

Open Journal of Applied Sciences 2019年第12期9卷 870-875页

作者： Nasiba Azizova department of basics of spirituality and law Karshi State University Karshi Uzbekistan

This article examines the theory of bilingualism: types of bilingualism, the causes of bilingualism and development of national-Uzbek bilingualism in the context of the national independence of Uzbekistan. According to the author, development of bilingualism in various forms is an important factor in strengthening national consolidation, enhancing the economy and culture of Uzbekistan. The author analyzes the theoretical, historical and socio-poli-tical aspects of development of bilingualism.

关键词： Bilingualism Uzbekistan Multinational State National-Uzbek Bilingualism Influence of Bilingualism on Thinking

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Barbed congruence of the asymmetric chi calculus

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Journal of Harbin Institute of Technology(New Series) 2006年第4期13卷 444-451页

作者：董笑菊傅育熙 basics Department of Computer Science and Engineering Shanghai Jiaotong University Bio-X DNA Computer Consortium (BDCC) Shanghai Jiaotong University

The ehi calculus is a model of mobile processes. It has evolved from the pi-calculus with motivations from simplification aml communication-as-cut-eliminatinn. This paper studies the ehi calculus in the framework incorporating asymmetric communication. The major feature of the calculus is the identification of two actions： x/x and τ. The investigalion on the barbed bisimilarity shows how the property affects the observational theory. Based on the definition of the barbed bisimilarity, the simulation properties of the barbed bisimilarity are studied. It shows that the algebraic properties of the barbed bisimiilarity have changed greatly compared with the chi *** the definition of the barbed bisimilarity is very simple, the properly of closeness under contexts makes it difficuh to understand the barbed bisimilarity directly. Therefore an open style definition of the barbed bisimilarity is given, which is a context free description of barbed bisimilarity. Its definition is complex, but it is a well-behaved relation for it coincides with the barbed bisimilarity. It also helps to build an axiomatization system for the bathed congruence. Besides the axioms for the strong barbed bisimilarity, the paper proposes a new tau law and four new update laws for the barbed congruence. Both the operational and algebraic properties of the enriched calculus improve the understanding of the bisimulation behaviors of the model.

关键词： mobile process bisimulation axiomatization

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A Theoretical Model of the Water Vapor Diffusion through the Surface of Cloud Droplets

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Journal of Earth Science and Engineering 2015年第8期5卷 520-523页

作者： Raul Cesar Perez Lihando Ceds. Department of Subjects Basics National Technological University Regional Mendoza Faculty Rodriguez 257.Mendoza Argentina

In order to understand better the dynamics of formation, growth and evaporation process of the cloud drops, it had developed a mathematical and physics model, using the equation of the vapor diffusion law get cross its surface, taken into consideration that it has a spherical form. When the spherical drop is formed, its time of live will depend on its radio value a; so, on the one hand, if the a value is bigger than critical radio value, then the drop growth because the condensation process win to the evaporation process, on the other hand, if the a value is less than critical radio value, then the cloud drop will be evaporated. To case the drop growth, the condensation process to the vapor diffusion gets cross its surface government the phenomenal dynamical. This important process is theoretically modeling in order to get a bigger understanding to design more efficient method of modifying them in a benefit way.

关键词： Drop diffusion model water vapor.

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