The world is entering into a new era of economic globalization. Realizing the benefits of globalization depends on a host of realistic conditions including technology and infrastructure, geopolitical pattern and the s...The world is entering into a new era of economic globalization. Realizing the benefits of globalization depends on a host of realistic conditions including technology and infrastructure, geopolitical pattern and the structure of market power, and international institutional arrangements, i.e., the global governance structure, among others. In this new era of economic globalization, international competition boils down to the "good governance" of countries rather than the use of force and hegemonism. Most importantly, a country must promote the vibrancy of innovation in order to stay competitive and creative. In this sense, China's position in the new era of economic globalization hinges upon its transition from being the "leader of world economic growth" to being a future "leader of good governance and vibrancy. " Interests of various economies become interlocked, intertwined and overlap. Despite the inevitability of conflicts and frictions, more inclusive and balanced global development serves the interests of most nations. For great powers with extended boundaries of interests across the world, the maintenance of the new balance of power in economic globalization is consistent with their respective national interests. Hence, in the new era of economic globalization characterized by the inevitability of intricate interests and inevitable conflicts, the world is likely to be more peaceful, competitive and inclusive than any previous age of economic globalization.展开更多
Accelerated globalization since the 1980s and particularly the 1990s and the development of web-based information and communication technologies (ICT) go hand in hand. Nonetheless, there has been little explicit res...Accelerated globalization since the 1980s and particularly the 1990s and the development of web-based information and communication technologies (ICT) go hand in hand. Nonetheless, there has been little explicit research on the influence of ICT on the globalization of firms. Despite a rich literature of the implementation of ICT and the design of global information systems in firms, the influence of ICT on the globalization of firms has not been explicitly researched from a management perspective. This paper serves to provide an overview on existing literature in this field and to develop a basic framework for the study of the influence of ICT on the globalization of firms. Specifically, the paper reflects on the influence of ICT on the three subprocesses of globalization: internationalization, global network building, and global evolutionary dynamics.展开更多
A number of studies indicate that global climate warming has been increasing, especially in recent decades. Climate warming greatly affects global agro-production and food security-- becoming a hotspot of global envir...A number of studies indicate that global climate warming has been increasing, especially in recent decades. Climate warming greatly affects global agro-production and food security-- becoming a hotspot of global environmental change. This paper proposes a structural and orientational framework for scientifically addressing climatic change impact on agroroduction. Through literature reviews and comparative studies, the paper systematically summarizes influencing mechanisms and impact of climate warming on such agro-production factors as light, temperature, soil quality and water environment. The impact of climate warm- ing on cultivation regions, cropping systems, crop pests, agro- production capacity, agro-economy and farm management is analyzed. Then, suitable climate-adapting agro-development strategies are put forward for different regions in China. The strategies are carefully selected from a repository of international tested climatic change countermeasures in agriculture at national or district level.展开更多
Globalization is often understood as increasing global economic integration, global forms of governance, and globally inter-linked social and environmental developments. The target of this paper~ is to demonstrate the...Globalization is often understood as increasing global economic integration, global forms of governance, and globally inter-linked social and environmental developments. The target of this paper~ is to demonstrate the connection among human development, globalization, and institutional quality. The second part provides the methodology of measuring the overall globalization with an emphasis on the 2011 Konjunkturforschungsstelle (KOF) Globalization Index. The KOF Globalization Index includes economic, social, and political contexts. The third part shortly introduces one of the parameters of institutional quality--Human Development Index (HDI) (or rather Inequality-adjusted Human Development Index (IHDI) as the real indicator of the level of human development) and its methodology and results. For the analysis, two out of three dimensions of IHDI were used (long and healthy life and access to education) and two dimensions of Globalization Index were employed (social and political globalization). The third part compares indices and scores together, analyzes them, and assesses the relationships between the HDI and the Globalization Index. It is possible to conclude from the results achieved in the study that the social globalization has stronger linkages with human development than with the political globalization, yet, spurring growth rates and reduced poverty in countries with poor institutions cannot be achieved simply by globalizing their economies.展开更多
The concept of security has been redefined since the 1990s. As one of the important factors threatening human security, global environmental change has become a new challenge to the national security and social develo...The concept of security has been redefined since the 1990s. As one of the important factors threatening human security, global environmental change has become a new challenge to the national security and social development. The national security problems caused by global environmental change, on one hand, are closely related to the global environmental problems, and, on the other hand, are manifested in the conflicts of international affairs. The global environmental change severely challenges the future development of China. When it comes to the study on human dimensions of global environmental change in China, much more attention should be paid to issues of important environmental change that may have great impacts on the national security of China, to the scientific assessment of the vulnerabilities of the natural and socialeconomic system of China to the impacts of global environmental change, and to the active establishment of the national risk management system, in which global environmental change should be included, so as to make contribution to sustainable development and construction of harmonious society of China.展开更多
In the context of economic globalization and economic crisis, China' s oil security issues are not merely related to energy access and consumption, but also involve many aspects of the political and economic factors ...In the context of economic globalization and economic crisis, China' s oil security issues are not merely related to energy access and consumption, but also involve many aspects of the political and economic factors which are becoming increasingly complex. In view of this, we should not only need to attach great importance to energy security, making full use of "two markets and two resources" to take a variety of channels to ensure oil supply diversification, but also should develop oil security strategy from a strategic level, and actively participate in international oil trading system. Furthermore, we should support China' s oil enterprises from the political, financial and other aspects, so as to ensure adequate, stable and affordable supply ofoil to meet China' s economic construction requirement.展开更多
Global warming is recently an urgent issue worldwide. The increase of carbon emissions induced by human economic activi- ties has become a major driving force behind global climate change. Thus, as a matter of social ...Global warming is recently an urgent issue worldwide. The increase of carbon emissions induced by human economic activi- ties has become a major driving force behind global climate change. Thus, as a matter of social responsibility, reasonable carbon con- straints should be implemented to ensure environmental security and sustainable development for every country. Based on a summary of studies that examined the relationship between carbon emissions and regional development, this paper shows that human activity-led carbon emission is caused by the combination of several influencing factors, including population size, income level, and technical pro- gress. Thus, a quantitative model derived from IPAT-ImPACT-Kaya series and STIRPAT models was established. Empirical analysis using multivariate nonlinear regression demonstrated that the origins of growing global carbon emission included the increasing influ- encing elasticity of the population size and the declining negative effect of technical progress. Meanwhile, in context of classification of country groups at different income levels, according to the comparison of fluctuating patterns of the influencing elasticity, technical progress was found as the main factor influencing carbon emission levels in high-income countries, and population size might he the controlling factor in middle-income countries. However, for low-income countries, the nonlinear relationship between carbon emission and its influencing factors was not significant, whereas population growth was identified as an important potential driving force in future carbon emissions. This study can therefore provide a reference for the formulation of policies on carbon constraints, especially to de- velop more efficient carbon mitigating policies for countries at different income levels.展开更多
Global climate change has a wide range ofimpacts,and this paper presents an investigation onhow global warming has changed the relationshipbetween air temperature and latitude & altitude usingthe meteorological da...Global climate change has a wide range ofimpacts,and this paper presents an investigation onhow global warming has changed the relationshipbetween air temperature and latitude & altitude usingthe meteorological data obtained from 160 stations inChina. The investigation indicates that there are verydistinct seasonal differences in patterns of tempera-ture variation as a function of latitude and altitude:avery significant latitude effect in winter and a verysignificant altitude effect in summer. However,withglobal warming,the latitude effect in winter isweakening and the altitude effect in summer isstrengthening. This pattern of change in therelationship between temperature and latitude &altitude is helpful in efforts to reconstruct and explainthe past temperature patterns and variations.展开更多
Recently more and more people talk about "globalization" with loads of semasiological variety: mainly economic but also cultural. Many perceive it as a significant progress, others as an undisputed threat. However,...Recently more and more people talk about "globalization" with loads of semasiological variety: mainly economic but also cultural. Many perceive it as a significant progress, others as an undisputed threat. However, despite the euphoria that faces this phenomenon, globalization is an evolving process. The fact remains that this is a progressive development of economic, scientific, political, and cultural aspects of all peoples of planet Earth turning it into a big city with many differences, in particular in education and educational activities. This paper will try to illuminate fundamental issues as: (1} understanding the notion of globalization in relation to both pedagogical principles in the field: the integrity and completeness; (2) elements of globalization, as a necessary process and development factor; and (3) "education for all" challenges for the twenty-first century. The content of global education in the scientific publication is given analytical processing, linking globalization in education with the development of democracy and human rights, global ethics, the influence of European norms, standards and the global world, the impact of European and world norms and standards, as well as the penetration of global civic cultural elements.展开更多
This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been rev...This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been revealed as a true "fertility tourism", offered through packages for those people who have financial conditions, but cannot through natural means to realize the dream of membership. Through the dialectic method of discourse, promoting the comparison of the thought of many authors who focus on issues such as globalization, commodification of human, technical exacerbation detriment of humans, and their interpersonal relations, the author seeks to introduce issues that are the order of day with respect to this global market arising from the tremendous advances reproductive techniques in a society marked by economic interests, it turns much more to the consumer and considers the human being as an additional asset to be sold, since its conception. The author acknowledges that they cease for tourism human reproduction is a trade that is worth of human frailty, because relying on one of the most intimate aspects of life: the desire to be a mother or father or ultimately, the perpetuation of the species.展开更多
Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global ...Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global information. Information security is a comprehensive discipline involving computer science, network technology, communication technology, cryptography, information security technology, applied mathematics, number theory, information theory and other disciplines. It mainly refers to the condition that network hardware, software and system data are protected from destruction, change and divulgation from accidental or malicious reasons so that the system can run continuously and reliably with no interrupted network service.展开更多
Global environmental meeting, legislating a reduction in the emission of greenhouse gases for planet earth, is what mankind now hopes for, having realized the enormous dangers in the process of climate change. Global ...Global environmental meeting, legislating a reduction in the emission of greenhouse gases for planet earth, is what mankind now hopes for, having realized the enormous dangers in the process of climate change. Global warming is no longer denied by the so-called cornucopians (e.g. Lomberg), but global policy-making originating in reunions of 190 governments or more stumble on collective action difficulties, spelled out in game theory. Paris will not succeed where Copenhagen failed, namely to arrive at a binding and enforceable global environment policy that will be implemented before it is too late. Instead, there will be massive transaction costs from negotiating and re-negotiating, endless voting, the making of promises exante and reneging ex post, as well as the futile attempts at any enforcement action, given state sovereignty. Mankind will have to learn how to cope with the outcomes of global warming, as resilience is the only hope.展开更多
The northeastern China is an important commodity grain region in China,as well as a notable corn belt and major soybean producing area.It thus plays a significant role in the national food security system.However,larg...The northeastern China is an important commodity grain region in China,as well as a notable corn belt and major soybean producing area.It thus plays a significant role in the national food security system.However,large-scale land reclamation and non-optimum farming practices give rise to soil degradation in the region.This study analyzed the food security issues coupled with global climate change in the northeastern China during 1980–2000,which is the period of modern agriculture.The results of statistical data show that the arable land area shrank markedly in 1992,and then increased slowly,while food production generally continually increased.The stable grain yield was due to the increase of applied fertilizer and irrigated areas.Soil degradation in the northeastern China includes severe soil erosion,reduced soil nutrients,a thinner black soil layer,and deterioration of soil physical properties.The sustainable development of the northeastern China is influenced by natural-artificial binary disturbance factors which consist of meteorological conditions,climate changes,and terrain factors as well as soil physical and chemical properties.Interactions between the increasing temperature and decreasing precipitation in the region led to reduced accumulation of soil organic matter,which results in poor soil fertility.Human-induced factors,such as large-scale land reclamation and non-optimum farming practices,unsuitable cultivation systems,dredging,road building,illegal land occupation,and extensive use of fertilizers and pesticides,have led to increasingly severe soil erosion and destruction.Solutions to several problems of soil degradation in this region requiring urgent settlement are proposed.A need for clear and systematic recognition and recording of land use changes,land degradation,food production and climate change conditions is suggested,which would provide a reference for food security studies in the northeastern China.展开更多
China's first wave of economic globalization is characterized by its full utilization of foreign advanced, especially innovative, production factors in the domestic market to develop its innovation economy. China's ...China's first wave of economic globalization is characterized by its full utilization of foreign advanced, especially innovative, production factors in the domestic market to develop its innovation economy. China's participation in global economy can be described as fully utilizing domestic low-end production factors through foreign markets. This type of participation has been overdone. As China aims to engage in a second wave of economic globalization, the focus is to implement an in-depth globalization strategy under the condition of expanding domestic demands, namely and to develop the global economy based on domestic demands, The purpose is to achieve an economic rebalance with the world and help China out of its overcapacity predicament in weaker global economic climates. Moreover, it will bring China a chance to introduce foreign advanced factors to accelerate growth and develop innovation economy by turning economic crisis in the West into opportunities.展开更多
The resultant climate change on sustainable food supply has greatly affected agricultural production by the level of great volumes of gasses emitted into the atmosphere by human activities. The human factors that emit...The resultant climate change on sustainable food supply has greatly affected agricultural production by the level of great volumes of gasses emitted into the atmosphere by human activities. The human factors that emit large amount of green house gases include industrialization, burning of fossil fuel and gas flaring. Increase in air temperature and consequent increase in the rates of evaporation also affect the level of food supply. Data for this study were collected from primary and secondary sources. Primary source were collected through field investigation and structured questionnaire. A total of 450 questionnaires were administered. Results revealed that varieties of crops ranging from tree crops to cereals were cultivated within the study area. The effect of climate change on food supply has resulted into change in crop yields, change in rainfall pattern, soil loss and has greatly affected planting period and harvesting. The study therefore recommended awareness campaigns on the causes and consequences of global climate change on food production, environmental education and afforestation campaign programmes on sustainable food supply and environmental safety must be intensified.展开更多
Formally, national sovereignty can be identified as hard and soft;social-structurally,it consists of politi- cal sovereignty, economic sovereignty and cultural sovereignty. With the globalization of world economy,na- ...Formally, national sovereignty can be identified as hard and soft;social-structurally,it consists of politi- cal sovereignty, economic sovereignty and cultural sovereignty. With the globalization of world economy,na- tional sovereignty is changing.Our country is now confronted by three major challenges: the independence of economic sovereignty,the integrity of political sovereignty and the equality of cultural sovereignty. This research probes how to maximize national benefits under globalization.展开更多
Both academia and actual economic sectors have certain misunderstandings regarding the development of China's open economy. Since its accession to the WTO, China has in fact had an open economy and not an "export-or...Both academia and actual economic sectors have certain misunderstandings regarding the development of China's open economy. Since its accession to the WTO, China has in fact had an open economy and not an "export-oriented" economy. China's trade imbalance in the global economy is merely a result of economic disparities between the world's more- and less- developed regions combined with the rational optimization of resources. The current situation, wherein China appears to be heavily export-oriented, stems naturally from the real economy moving towards a dynamic equilibrium against a backdrop of economic globalization and deepening international specialization. We have concluded that domestic consumption and external demand reinforce each other, and the development of an open economy in China is therefore not at odds with expanding domestic consumption.展开更多
Soil organic carbon(SOC) is a major component of the global carbon cycle and has a potentially large impact on the greenhouse effect. Paddy soils are important agricultural soils worldwide, especially in Asia. Thus, a...Soil organic carbon(SOC) is a major component of the global carbon cycle and has a potentially large impact on the greenhouse effect. Paddy soils are important agricultural soils worldwide, especially in Asia. Thus, a better understanding of the relationship between SOC of paddy soils and climate variables is crucial to a robust understanding of the potential effect of climate change on the global carbon cycle. A soil profile data set(n = 1490) from the Second National Soil Survey of China conducted from 1979 to 1994 was used to explore the relationships of SOC density with mean annual temperature(MAT) and mean annual precipitation(MAP) in six soil regions and eight paddy soil subgroups. Results showed that SOC density of paddy soils was negatively correlated with MAT and positively correlated with MAP(P < 0.01). The relationships of SOC density with MAT and MAP were weak and varied among the six soil regions and eight paddy soil subgroups. A preliminary assessment of the response of SOC in Chinese paddy soils to climate indicated that climate could lead to a 13% SOC loss from paddy soils. Compared to other soil regions, paddy soils in Northern China will potentially more sensitive to climate change over the next several decades. Paddy soils in Middle and Lower Yangtze River Basin could be a potential carbon sink. Reducing the climate impact on paddy soil SOC will mitigate the positive feedback loop between SOC release and global climate change.展开更多
Issues related to the pause of global warming in the last decade are reviewed.It is indicated that:(1) The decade of 1999-2008 is still the warmest of the last 30 years,though the global temperature increment is near ...Issues related to the pause of global warming in the last decade are reviewed.It is indicated that:(1) The decade of 1999-2008 is still the warmest of the last 30 years,though the global temperature increment is near zero;(2) Natural factors such as volcanism,solar radiation,ENSO,and thermohaline circulation can have impact on the inter-annual and inter-decadal variability of global mean temperatures.However,it will not mask the global warming trend for a long time;(3) Temperatures of China continue to increase in 1999-2008 with an increment of 0.4-0.5℃per 10 years.展开更多
文摘The world is entering into a new era of economic globalization. Realizing the benefits of globalization depends on a host of realistic conditions including technology and infrastructure, geopolitical pattern and the structure of market power, and international institutional arrangements, i.e., the global governance structure, among others. In this new era of economic globalization, international competition boils down to the "good governance" of countries rather than the use of force and hegemonism. Most importantly, a country must promote the vibrancy of innovation in order to stay competitive and creative. In this sense, China's position in the new era of economic globalization hinges upon its transition from being the "leader of world economic growth" to being a future "leader of good governance and vibrancy. " Interests of various economies become interlocked, intertwined and overlap. Despite the inevitability of conflicts and frictions, more inclusive and balanced global development serves the interests of most nations. For great powers with extended boundaries of interests across the world, the maintenance of the new balance of power in economic globalization is consistent with their respective national interests. Hence, in the new era of economic globalization characterized by the inevitability of intricate interests and inevitable conflicts, the world is likely to be more peaceful, competitive and inclusive than any previous age of economic globalization.
文摘Accelerated globalization since the 1980s and particularly the 1990s and the development of web-based information and communication technologies (ICT) go hand in hand. Nonetheless, there has been little explicit research on the influence of ICT on the globalization of firms. Despite a rich literature of the implementation of ICT and the design of global information systems in firms, the influence of ICT on the globalization of firms has not been explicitly researched from a management perspective. This paper serves to provide an overview on existing literature in this field and to develop a basic framework for the study of the influence of ICT on the globalization of firms. Specifically, the paper reflects on the influence of ICT on the three subprocesses of globalization: internationalization, global network building, and global evolutionary dynamics.
基金Supported by National Natural Science Foundation of China(Grant No.40871257,40635029)State Key Development Program of Basic Research of China(973Program)(Grant No.2006CB400505)
文摘A number of studies indicate that global climate warming has been increasing, especially in recent decades. Climate warming greatly affects global agro-production and food security-- becoming a hotspot of global environmental change. This paper proposes a structural and orientational framework for scientifically addressing climatic change impact on agroroduction. Through literature reviews and comparative studies, the paper systematically summarizes influencing mechanisms and impact of climate warming on such agro-production factors as light, temperature, soil quality and water environment. The impact of climate warm- ing on cultivation regions, cropping systems, crop pests, agro- production capacity, agro-economy and farm management is analyzed. Then, suitable climate-adapting agro-development strategies are put forward for different regions in China. The strategies are carefully selected from a repository of international tested climatic change countermeasures in agriculture at national or district level.
基金Acknowledgements: This paper is supported by the Czech Science Foundation, No. 402/09/0592: "Economic Integration and Globalization in Economics Theory and Reality" and the Ministry of Education, Youth, and Sports of the Czech Republic, No. IM0524, Research Centre for Competitiveness of Czech Economy.
文摘Globalization is often understood as increasing global economic integration, global forms of governance, and globally inter-linked social and environmental developments. The target of this paper~ is to demonstrate the connection among human development, globalization, and institutional quality. The second part provides the methodology of measuring the overall globalization with an emphasis on the 2011 Konjunkturforschungsstelle (KOF) Globalization Index. The KOF Globalization Index includes economic, social, and political contexts. The third part shortly introduces one of the parameters of institutional quality--Human Development Index (HDI) (or rather Inequality-adjusted Human Development Index (IHDI) as the real indicator of the level of human development) and its methodology and results. For the analysis, two out of three dimensions of IHDI were used (long and healthy life and access to education) and two dimensions of Globalization Index were employed (social and political globalization). The third part compares indices and scores together, analyzes them, and assesses the relationships between the HDI and the Globalization Index. It is possible to conclude from the results achieved in the study that the social globalization has stronger linkages with human development than with the political globalization, yet, spurring growth rates and reduced poverty in countries with poor institutions cannot be achieved simply by globalizing their economies.
基金National Scientific and Technological Key Task Program:"The Strategic Study on the Comprehensive Management of Risks inChina"(Grant No.:H02110)the National Basic Research Program ofChina:"Study on the Adaptive Measures to the Environmental Changeof Qinghai-Tibetan Plateau"(Grant No.:2005CB422006)
文摘The concept of security has been redefined since the 1990s. As one of the important factors threatening human security, global environmental change has become a new challenge to the national security and social development. The national security problems caused by global environmental change, on one hand, are closely related to the global environmental problems, and, on the other hand, are manifested in the conflicts of international affairs. The global environmental change severely challenges the future development of China. When it comes to the study on human dimensions of global environmental change in China, much more attention should be paid to issues of important environmental change that may have great impacts on the national security of China, to the scientific assessment of the vulnerabilities of the natural and socialeconomic system of China to the impacts of global environmental change, and to the active establishment of the national risk management system, in which global environmental change should be included, so as to make contribution to sustainable development and construction of harmonious society of China.
文摘In the context of economic globalization and economic crisis, China' s oil security issues are not merely related to energy access and consumption, but also involve many aspects of the political and economic factors which are becoming increasingly complex. In view of this, we should not only need to attach great importance to energy security, making full use of "two markets and two resources" to take a variety of channels to ensure oil supply diversification, but also should develop oil security strategy from a strategic level, and actively participate in international oil trading system. Furthermore, we should support China' s oil enterprises from the political, financial and other aspects, so as to ensure adequate, stable and affordable supply ofoil to meet China' s economic construction requirement.
基金Under the auspices of Major State Basic Research Development Program of China(No.2012CB955802)National Natural Science Foundation of China(No.41171099)Strategy of Public Participation of Low Carbon Development in China(No.201315)
文摘Global warming is recently an urgent issue worldwide. The increase of carbon emissions induced by human economic activi- ties has become a major driving force behind global climate change. Thus, as a matter of social responsibility, reasonable carbon con- straints should be implemented to ensure environmental security and sustainable development for every country. Based on a summary of studies that examined the relationship between carbon emissions and regional development, this paper shows that human activity-led carbon emission is caused by the combination of several influencing factors, including population size, income level, and technical pro- gress. Thus, a quantitative model derived from IPAT-ImPACT-Kaya series and STIRPAT models was established. Empirical analysis using multivariate nonlinear regression demonstrated that the origins of growing global carbon emission included the increasing influ- encing elasticity of the population size and the declining negative effect of technical progress. Meanwhile, in context of classification of country groups at different income levels, according to the comparison of fluctuating patterns of the influencing elasticity, technical progress was found as the main factor influencing carbon emission levels in high-income countries, and population size might he the controlling factor in middle-income countries. However, for low-income countries, the nonlinear relationship between carbon emission and its influencing factors was not significant, whereas population growth was identified as an important potential driving force in future carbon emissions. This study can therefore provide a reference for the formulation of policies on carbon constraints, especially to de- velop more efficient carbon mitigating policies for countries at different income levels.
基金supported by the National Scientific and Technical Supporting Project of China (2006BAD03A0206)the National Natural Science Foundation of China (40401054)+1 种基金"Talent Project" of Chinese Academy of Sciences and the Postdoctoral Fund of China (20070420315)scientific effort of Education Department of Shaanxi Province (09JK429)
文摘Global climate change has a wide range ofimpacts,and this paper presents an investigation onhow global warming has changed the relationshipbetween air temperature and latitude & altitude usingthe meteorological data obtained from 160 stations inChina. The investigation indicates that there are verydistinct seasonal differences in patterns of tempera-ture variation as a function of latitude and altitude:avery significant latitude effect in winter and a verysignificant altitude effect in summer. However,withglobal warming,the latitude effect in winter isweakening and the altitude effect in summer isstrengthening. This pattern of change in therelationship between temperature and latitude &altitude is helpful in efforts to reconstruct and explainthe past temperature patterns and variations.
文摘Recently more and more people talk about "globalization" with loads of semasiological variety: mainly economic but also cultural. Many perceive it as a significant progress, others as an undisputed threat. However, despite the euphoria that faces this phenomenon, globalization is an evolving process. The fact remains that this is a progressive development of economic, scientific, political, and cultural aspects of all peoples of planet Earth turning it into a big city with many differences, in particular in education and educational activities. This paper will try to illuminate fundamental issues as: (1} understanding the notion of globalization in relation to both pedagogical principles in the field: the integrity and completeness; (2) elements of globalization, as a necessary process and development factor; and (3) "education for all" challenges for the twenty-first century. The content of global education in the scientific publication is given analytical processing, linking globalization in education with the development of democracy and human rights, global ethics, the influence of European norms, standards and the global world, the impact of European and world norms and standards, as well as the penetration of global civic cultural elements.
文摘This paper's purpose is to present a reflective analysis about the process of transnationalization in which the technique of assisted human reproduction has been going to the extent that such a procedure has been revealed as a true "fertility tourism", offered through packages for those people who have financial conditions, but cannot through natural means to realize the dream of membership. Through the dialectic method of discourse, promoting the comparison of the thought of many authors who focus on issues such as globalization, commodification of human, technical exacerbation detriment of humans, and their interpersonal relations, the author seeks to introduce issues that are the order of day with respect to this global market arising from the tremendous advances reproductive techniques in a society marked by economic interests, it turns much more to the consumer and considers the human being as an additional asset to be sold, since its conception. The author acknowledges that they cease for tourism human reproduction is a trade that is worth of human frailty, because relying on one of the most intimate aspects of life: the desire to be a mother or father or ultimately, the perpetuation of the species.
文摘Network information security is an important issue mattering national security and sovereignty, social stability, cultural inheritance and development. Its importance is escalating with the accelerated pace of global information. Information security is a comprehensive discipline involving computer science, network technology, communication technology, cryptography, information security technology, applied mathematics, number theory, information theory and other disciplines. It mainly refers to the condition that network hardware, software and system data are protected from destruction, change and divulgation from accidental or malicious reasons so that the system can run continuously and reliably with no interrupted network service.
文摘Global environmental meeting, legislating a reduction in the emission of greenhouse gases for planet earth, is what mankind now hopes for, having realized the enormous dangers in the process of climate change. Global warming is no longer denied by the so-called cornucopians (e.g. Lomberg), but global policy-making originating in reunions of 190 governments or more stumble on collective action difficulties, spelled out in game theory. Paris will not succeed where Copenhagen failed, namely to arrive at a binding and enforceable global environment policy that will be implemented before it is too late. Instead, there will be massive transaction costs from negotiating and re-negotiating, endless voting, the making of promises exante and reneging ex post, as well as the futile attempts at any enforcement action, given state sovereignty. Mankind will have to learn how to cope with the outcomes of global warming, as resilience is the only hope.
基金Under the auspices of National Natural Science Foundation of China(No.41171335)Hydroinformatics for Ecohydrology Program of United Nations Educational+2 种基金Scientific and Cultural Organization(UNESCO)China Postdoctoral Science Foundation(No.20110490447)Beijing Postdoctoral Science Foundation(No.2012-49)
文摘The northeastern China is an important commodity grain region in China,as well as a notable corn belt and major soybean producing area.It thus plays a significant role in the national food security system.However,large-scale land reclamation and non-optimum farming practices give rise to soil degradation in the region.This study analyzed the food security issues coupled with global climate change in the northeastern China during 1980–2000,which is the period of modern agriculture.The results of statistical data show that the arable land area shrank markedly in 1992,and then increased slowly,while food production generally continually increased.The stable grain yield was due to the increase of applied fertilizer and irrigated areas.Soil degradation in the northeastern China includes severe soil erosion,reduced soil nutrients,a thinner black soil layer,and deterioration of soil physical properties.The sustainable development of the northeastern China is influenced by natural-artificial binary disturbance factors which consist of meteorological conditions,climate changes,and terrain factors as well as soil physical and chemical properties.Interactions between the increasing temperature and decreasing precipitation in the region led to reduced accumulation of soil organic matter,which results in poor soil fertility.Human-induced factors,such as large-scale land reclamation and non-optimum farming practices,unsuitable cultivation systems,dredging,road building,illegal land occupation,and extensive use of fertilizers and pesticides,have led to increasingly severe soil erosion and destruction.Solutions to several problems of soil degradation in this region requiring urgent settlement are proposed.A need for clear and systematic recognition and recording of land use changes,land degradation,food production and climate change conditions is suggested,which would provide a reference for food security studies in the northeastern China.
文摘China's first wave of economic globalization is characterized by its full utilization of foreign advanced, especially innovative, production factors in the domestic market to develop its innovation economy. China's participation in global economy can be described as fully utilizing domestic low-end production factors through foreign markets. This type of participation has been overdone. As China aims to engage in a second wave of economic globalization, the focus is to implement an in-depth globalization strategy under the condition of expanding domestic demands, namely and to develop the global economy based on domestic demands, The purpose is to achieve an economic rebalance with the world and help China out of its overcapacity predicament in weaker global economic climates. Moreover, it will bring China a chance to introduce foreign advanced factors to accelerate growth and develop innovation economy by turning economic crisis in the West into opportunities.
文摘The resultant climate change on sustainable food supply has greatly affected agricultural production by the level of great volumes of gasses emitted into the atmosphere by human activities. The human factors that emit large amount of green house gases include industrialization, burning of fossil fuel and gas flaring. Increase in air temperature and consequent increase in the rates of evaporation also affect the level of food supply. Data for this study were collected from primary and secondary sources. Primary source were collected through field investigation and structured questionnaire. A total of 450 questionnaires were administered. Results revealed that varieties of crops ranging from tree crops to cereals were cultivated within the study area. The effect of climate change on food supply has resulted into change in crop yields, change in rainfall pattern, soil loss and has greatly affected planting period and harvesting. The study therefore recommended awareness campaigns on the causes and consequences of global climate change on food production, environmental education and afforestation campaign programmes on sustainable food supply and environmental safety must be intensified.
文摘Formally, national sovereignty can be identified as hard and soft;social-structurally,it consists of politi- cal sovereignty, economic sovereignty and cultural sovereignty. With the globalization of world economy,na- tional sovereignty is changing.Our country is now confronted by three major challenges: the independence of economic sovereignty,the integrity of political sovereignty and the equality of cultural sovereignty. This research probes how to maximize national benefits under globalization.
文摘Both academia and actual economic sectors have certain misunderstandings regarding the development of China's open economy. Since its accession to the WTO, China has in fact had an open economy and not an "export-oriented" economy. China's trade imbalance in the global economy is merely a result of economic disparities between the world's more- and less- developed regions combined with the rational optimization of resources. The current situation, wherein China appears to be heavily export-oriented, stems naturally from the real economy moving towards a dynamic equilibrium against a backdrop of economic globalization and deepening international specialization. We have concluded that domestic consumption and external demand reinforce each other, and the development of an open economy in China is therefore not at odds with expanding domestic consumption.
基金Under the auspices of National Natural Science Foundation of China(No.41301242,41201213)Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA05050509)
文摘Soil organic carbon(SOC) is a major component of the global carbon cycle and has a potentially large impact on the greenhouse effect. Paddy soils are important agricultural soils worldwide, especially in Asia. Thus, a better understanding of the relationship between SOC of paddy soils and climate variables is crucial to a robust understanding of the potential effect of climate change on the global carbon cycle. A soil profile data set(n = 1490) from the Second National Soil Survey of China conducted from 1979 to 1994 was used to explore the relationships of SOC density with mean annual temperature(MAT) and mean annual precipitation(MAP) in six soil regions and eight paddy soil subgroups. Results showed that SOC density of paddy soils was negatively correlated with MAT and positively correlated with MAP(P < 0.01). The relationships of SOC density with MAT and MAP were weak and varied among the six soil regions and eight paddy soil subgroups. A preliminary assessment of the response of SOC in Chinese paddy soils to climate indicated that climate could lead to a 13% SOC loss from paddy soils. Compared to other soil regions, paddy soils in Northern China will potentially more sensitive to climate change over the next several decades. Paddy soils in Middle and Lower Yangtze River Basin could be a potential carbon sink. Reducing the climate impact on paddy soil SOC will mitigate the positive feedback loop between SOC release and global climate change.
基金supported by R&D Special Found for Public Welfare Industry (Meteorology) under Grant No. GYHY200706010
文摘Issues related to the pause of global warming in the last decade are reviewed.It is indicated that:(1) The decade of 1999-2008 is still the warmest of the last 30 years,though the global temperature increment is near zero;(2) Natural factors such as volcanism,solar radiation,ENSO,and thermohaline circulation can have impact on the inter-annual and inter-decadal variability of global mean temperatures.However,it will not mask the global warming trend for a long time;(3) Temperatures of China continue to increase in 1999-2008 with an increment of 0.4-0.5℃per 10 years.