The paper is devoted to the study of quantitative methods in linguistics and describes the studies conducted. The purpose is to give the general idea of these studies. The first one considers one of the principal logi...The paper is devoted to the study of quantitative methods in linguistics and describes the studies conducted. The purpose is to give the general idea of these studies. The first one considers one of the principal logical categories--the quality. The basis of the research was comprised of lexicographical recourses. The text study finishes up the research. The second one dwells on the usage of the typological indices method in the research of comparatives and superlatives in English, German, and Russian texts. The principal method used is that of typological indices. As the result, people can observe the prospects of this method in linguistics展开更多
Istanbul as a "third world" metropolis is a dynamic open system, where complex and multiple economical, social and physical conditions are overlapped. Still the city is a focus point of social (economical, cultural...Istanbul as a "third world" metropolis is a dynamic open system, where complex and multiple economical, social and physical conditions are overlapped. Still the city is a focus point of social (economical, cultural, and ethnical) and spatial dualisms and their genuine contradictions--polarizations particularly in the last 30 years. Istanbul's natural characteristics such as geographical conditions (slope topography and the physical relationship with the sea), and also the artificial urban properties that include the historical architectural monuments, the industrial heritage, the contemporary urban transformation applications, the harbours and docklands as borderlines or in-between zones also identify this fragmented, hybrid, and divided urban structure. The Haydarpasa Harbour as an artificial urban borderline between the ruined and peak zones lJskudar and Kadikoy on the Asian side of the city is a kind of representative in-between area, an isolate city in city, which triggers the social and physical collage and "deconstructs" the development process of lstanbul's morphology. This paper aims to analyze these social and spatial aspects, which endure urban polarization in Istanbul. The underlying reasons of these contradictions and eventual outcome of the peak and the ruined zones in lstanbul and their border districts typologies will be analyzed. This paper will also make a compared evaluation of Haydarpasa Harbour (intersection point of two adjacent districts in Istanbul) and the completed urban design transformation projects/scenarios on the harbor area regarding the creation of a sustainable urban development for the city by enabling a new productive public space in-between [Jskudar ("ruined" zone) and Kadikoy ("peak" zone) in Istanbul.展开更多
As the largest developing country in the world, China has not be involved in the obligation of emissions reduction in the (〈Kyoto Protocol)) . But it has become the largest CO2 emissions countries in the world. Th...As the largest developing country in the world, China has not be involved in the obligation of emissions reduction in the (〈Kyoto Protocol)) . But it has become the largest CO2 emissions countries in the world. This makes China confronted with more pressure of carbon emissions reduction in the post-Kyoto era, and face great challenges in response to climate change issues. On one hand, China' s economic growth stage has decided that the situation of more energy consumption and increased carbon emissions is diffficult to reverse in the short term; On the other hand, the traditional policy under the control of total amount of carbon emission has largely restricted economic development. If a developing country in economic transition is carried out compulsory absolute amount of carbon reduction policies, its economic activity and social consumption will be imposed additional constraints inevitably, which will eventually lead to lower economic competitiveness and decline in social standards of living. Ultimately it will affect the good effects of carbon emissions reduction, so the policy can not achieve a satisfactory result. This paper introduces the financial mechanism into the carbon market model, extends the time of model from one phase to multi-phase. And this paper tries to establish a cross-time carbon credits trade system, and the current strength of the traditional carbon emission market trade model is extended. The paper designs two type of option mechanism model--call options trade carbon emissions model and put options carbon emissions model. Models' results show that choosing options tool to extend our traditional carbon market model can bring following impacts on carbon market development: trade costs have fallen, the carbon intensity also has descended, and has realized the flow of carbon intensity in diffident time; it enables manufacturers to effectively avoid the risk of carbon emissions trade; it increases the flexibility and maneuverability of the carbon trade market. Finally, the policy recommendations in the financial mechanisms carbon market trade are put forward.展开更多
Human immunodeficiency virus (HIV) is a lenti-virus (a member of the retrovirus family) that causes acquired immunodeficieney syndrome (AIDS), a critical condition in humans in which progressive failure of the i...Human immunodeficiency virus (HIV) is a lenti-virus (a member of the retrovirus family) that causes acquired immunodeficieney syndrome (AIDS), a critical condition in humans in which progressive failure of the immune system allows life-threatening opportunis- tic infections. Over the past few years HIV has been spreading rapidly in the popula- tion. Almost, everyday there are thousands of new human cases of HIV infection being recorded in the world and these occur in almost every country of the world. However, the spread of HIV is relatively faster in the developing countries as compared to developed countries because developing countries have limited resources. Worldwide, 70% of HIV infections in the adults have been transmitted through heterosexual contact and vertical transmission accounts for more than 90~ of global infection in infants and children. In this paper, we propose a nonlinear mathematical model to study the spread of HIV by considering transmission of disease by heterosexual contact and vertical transmission. A stage structured model is proposed and analyzed by considering the total population variable and dividing the whole population under consideration into three stages: chil- dren, adults and old. Also, in this paper it is assumed that the rates of recruitment are different in different groups of population. Equilibria of the model and their stability are also discussed. Using the stability theory of differential equations and computer simu- lation, it is shown that due to the increase in the awareness of the disease in the adult class the total infective population decreases in the region under consideration.展开更多
文摘The paper is devoted to the study of quantitative methods in linguistics and describes the studies conducted. The purpose is to give the general idea of these studies. The first one considers one of the principal logical categories--the quality. The basis of the research was comprised of lexicographical recourses. The text study finishes up the research. The second one dwells on the usage of the typological indices method in the research of comparatives and superlatives in English, German, and Russian texts. The principal method used is that of typological indices. As the result, people can observe the prospects of this method in linguistics
文摘Istanbul as a "third world" metropolis is a dynamic open system, where complex and multiple economical, social and physical conditions are overlapped. Still the city is a focus point of social (economical, cultural, and ethnical) and spatial dualisms and their genuine contradictions--polarizations particularly in the last 30 years. Istanbul's natural characteristics such as geographical conditions (slope topography and the physical relationship with the sea), and also the artificial urban properties that include the historical architectural monuments, the industrial heritage, the contemporary urban transformation applications, the harbours and docklands as borderlines or in-between zones also identify this fragmented, hybrid, and divided urban structure. The Haydarpasa Harbour as an artificial urban borderline between the ruined and peak zones lJskudar and Kadikoy on the Asian side of the city is a kind of representative in-between area, an isolate city in city, which triggers the social and physical collage and "deconstructs" the development process of lstanbul's morphology. This paper aims to analyze these social and spatial aspects, which endure urban polarization in Istanbul. The underlying reasons of these contradictions and eventual outcome of the peak and the ruined zones in lstanbul and their border districts typologies will be analyzed. This paper will also make a compared evaluation of Haydarpasa Harbour (intersection point of two adjacent districts in Istanbul) and the completed urban design transformation projects/scenarios on the harbor area regarding the creation of a sustainable urban development for the city by enabling a new productive public space in-between [Jskudar ("ruined" zone) and Kadikoy ("peak" zone) in Istanbul.
文摘As the largest developing country in the world, China has not be involved in the obligation of emissions reduction in the (〈Kyoto Protocol)) . But it has become the largest CO2 emissions countries in the world. This makes China confronted with more pressure of carbon emissions reduction in the post-Kyoto era, and face great challenges in response to climate change issues. On one hand, China' s economic growth stage has decided that the situation of more energy consumption and increased carbon emissions is diffficult to reverse in the short term; On the other hand, the traditional policy under the control of total amount of carbon emission has largely restricted economic development. If a developing country in economic transition is carried out compulsory absolute amount of carbon reduction policies, its economic activity and social consumption will be imposed additional constraints inevitably, which will eventually lead to lower economic competitiveness and decline in social standards of living. Ultimately it will affect the good effects of carbon emissions reduction, so the policy can not achieve a satisfactory result. This paper introduces the financial mechanism into the carbon market model, extends the time of model from one phase to multi-phase. And this paper tries to establish a cross-time carbon credits trade system, and the current strength of the traditional carbon emission market trade model is extended. The paper designs two type of option mechanism model--call options trade carbon emissions model and put options carbon emissions model. Models' results show that choosing options tool to extend our traditional carbon market model can bring following impacts on carbon market development: trade costs have fallen, the carbon intensity also has descended, and has realized the flow of carbon intensity in diffident time; it enables manufacturers to effectively avoid the risk of carbon emissions trade; it increases the flexibility and maneuverability of the carbon trade market. Finally, the policy recommendations in the financial mechanisms carbon market trade are put forward.
文摘Human immunodeficiency virus (HIV) is a lenti-virus (a member of the retrovirus family) that causes acquired immunodeficieney syndrome (AIDS), a critical condition in humans in which progressive failure of the immune system allows life-threatening opportunis- tic infections. Over the past few years HIV has been spreading rapidly in the popula- tion. Almost, everyday there are thousands of new human cases of HIV infection being recorded in the world and these occur in almost every country of the world. However, the spread of HIV is relatively faster in the developing countries as compared to developed countries because developing countries have limited resources. Worldwide, 70% of HIV infections in the adults have been transmitted through heterosexual contact and vertical transmission accounts for more than 90~ of global infection in infants and children. In this paper, we propose a nonlinear mathematical model to study the spread of HIV by considering transmission of disease by heterosexual contact and vertical transmission. A stage structured model is proposed and analyzed by considering the total population variable and dividing the whole population under consideration into three stages: chil- dren, adults and old. Also, in this paper it is assumed that the rates of recruitment are different in different groups of population. Equilibria of the model and their stability are also discussed. Using the stability theory of differential equations and computer simu- lation, it is shown that due to the increase in the awareness of the disease in the adult class the total infective population decreases in the region under consideration.