The robust principal component analysis (RPCA) is a technique of multivariate statistics to assess the social and economic environment quality. This paper aims to explore a RPCA algorithm to analyze the spatial hete...The robust principal component analysis (RPCA) is a technique of multivariate statistics to assess the social and economic environment quality. This paper aims to explore a RPCA algorithm to analyze the spatial heterogeneity of social and economic environment of land uses (SEELU). RPCA supplies one of the most efficient methods to derive the most important components or factors affecting the regional difference of the social and economic environment. According to the spatial distributions of the levels of SEELU,the total land resources of China were divided into eight zones numbered by Ⅰ to Ⅷ which spatially referred to the eight levels of SEELU.展开更多
Employment is fundamental in improving the livelihood of the people and social security is the source ofhuman happiness. This is how the international community protects and improves basic human rights. It is also the...Employment is fundamental in improving the livelihood of the people and social security is the source ofhuman happiness. This is how the international community protects and improves basic human rights. It is also the policy China has adopted to achieve sustainable economic and social development. Furthermore, it is clear evidence of China's respect and protection of human rights.展开更多
Based on the theory of sustainable development,using the theory and method of coupling relationship,the main city of Aiby Lake basin——Jinghe County in Xinjiang is selected. Based on the analyses of natural condition...Based on the theory of sustainable development,using the theory and method of coupling relationship,the main city of Aiby Lake basin——Jinghe County in Xinjiang is selected. Based on the analyses of natural condition,population growth,land use type and ecological environment,the comprehensive evaluation index systems of socio-economic development level and eco-environment quality in Jinghe County are constructed. Using principal component analysis,a comprehensive evaluation of socio-economic development level and ecological environment quality in Jinghe County is conducted by combining with Excel. Their coupling relationship is studied,and quantitative coordination degree between social economy and ecological environment in Jinghe County is obtained. The results show that in recent 50 years,socio-economic development level in Jinghe County is rising,but the ecological environment quality is falling. Their coupling degree C changes during [- 1. 260, + 0. 482],in other words,their coupling relationship is changing between " reluctant coordination" and " not coordination". After entering into the 21 stcentury,their coupling relationship is basically " reluctant coordination". On this basis,the existing problems in the process of sustainable development in Jinghe County are analyzed,and the suggestions about promoting coordinated development between social economy and ecological environment are put forward.展开更多
This paper presents our vision of large-scale, dynamic social network analysis in real environments, which we expect to be enabled by the introduction of large-scale heterogeneous sensors in the ambient environment. W...This paper presents our vision of large-scale, dynamic social network analysis in real environments, which we expect to be enabled by the introduction of large-scale heterogeneous sensors in the ambient environment. We address challenges in realizing large-scale dynamic social network analysis in real environments, and discuss several promising applications. Moreover, we present our design and implementation of a prototype system for quasi-realtime social network construction. We finally present preliminary experimental results of dynamic social network analysis for six-person social gatherings in a real environment, and discuss the feasibility of dynamic social network analysis and its effectiveness.展开更多
Due to the importance of the social environment impact of highway construction project, an advanced evaluation is required to incorporate situations such as uncertainty, incompatibility and less information. This pape...Due to the importance of the social environment impact of highway construction project, an advanced evaluation is required to incorporate situations such as uncertainty, incompatibility and less information. This paper proposes a gray matter-element evaluation model based on the information entropy. The model is developed by combining both quantitative and qualitative methods, using probability theory to convert quantitative index to qualitative index, and the weight of those indexes were determined through synthesised integral weighting method, integrating matter-element theory, grey theory, and information theory. The model is then applied to evaluate the impact of the social environmental impact of highway construction project which will provide support for decision makers. Cheng-Yu highway and Shen-Da highway were selected for model application, and good results were achieved similar to the real situation.展开更多
In this paper,the author will explore the social environment elements in Tess's tragedies in three aspects. Firstly,Tess of the d' Urbervilles reflects the destruction of agrarian structure of Wessex. Secondly...In this paper,the author will explore the social environment elements in Tess's tragedies in three aspects. Firstly,Tess of the d' Urbervilles reflects the destruction of agrarian structure of Wessex. Secondly,the clash between the agrarian England and industrialization is revealed in this novel,together with the hypocrisy of Victorian morality its conflict with the modern idea. Thirdly,as the impact of Darwinism,the doubt on the Divine Hand in Creation comes to some people's mind.展开更多
At present,the ecological environment in the countryside of China is deteriorating with industrial pollution spreading to the countryside,agricultural pollution on the increase and environment in the residential areas...At present,the ecological environment in the countryside of China is deteriorating with industrial pollution spreading to the countryside,agricultural pollution on the increase and environment in the residential areas deteriorating. The traditional approach to the ecological problem,which heavily relies on the government or the market,fails to fundamentally address the problem. Instead,as the social capital in the countryside,the relationship network,norms and trust can effectively resolve rural ecological environmental crisis by highlighting the method of"social governance"in ecological environment in the countryside. It is thus suggested that in the governance of rural ecological environment,which is based on the social capital,the management space between the government and the community should be appropriately divided,so that the institutional capital can promote and regulate the social capital,enhance the construction of rural cooperative organizations and increase the input of rural human capital,and promote the coupling between administrative boundary and ecological boundary.展开更多
Limited by the condition of information, technology and natural elements, the compulsive institutions in the environment governance can not form a “hard constraint” to the individuals. Because of the individual'...Limited by the condition of information, technology and natural elements, the compulsive institutions in the environment governance can not form a “hard constraint” to the individuals. Because of the individual's speculative behaviors, the government's deviation from its environmental governance, and the non-cooperative game between individuals and the legal organization, the implementation of the compulsive institutions is not as good as being expected. Through analyzing the mechanism of the compulsive institutions, this paper puts forward some suggestions to enhance the efficiency of such institutions' implementation.展开更多
Aims: To identify factors, which were related to being smoke-free and snus-free, respectively, among adolescents in relation to adolescents who were smoking and/or using snus, and determine if there were any sex diffe...Aims: To identify factors, which were related to being smoke-free and snus-free, respectively, among adolescents in relation to adolescents who were smoking and/or using snus, and determine if there were any sex differences. Methods: A questionnaire study was performed among students in year two in upper secondary schools (17-years-old) in southern Sweden in 2009. More than 2200 students completed the questionnaire regarding health and living habits anonymously. The variables were tested by χ2-test, before selection into the logistic model. Because of the salutogenic approach in the study, the results of the logistic regression analyses were expressed as Positive Odds Ratio (POR). Results: The prevalence of being smoke- free was 75.6 percent for girls and 70.2 percent for boys, whilst the prevalence of being snus- free was 95.1 percent for girls and 70.2 percent for boys. Having a tobacco-free best friend was the most important factor that correlated with being smoke- and snus-free as an adolescent, for both boys and girls. Good living habits, such as drinking less alcohol, were also central to being smoke-free and snus-free. Conclusions: The results show that a tobacco-free environment has a great influence on whether or not adolescents stay tobacco-free. As the environment has a big impact, the school has a big challenge to work with the school environment and policies but also with family responsibility, norms and attitudes to tobacco.展开更多
With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization ...With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization of students'English level is particularly obvious and serious.Therefore,in view of the contradiction between"not enough to learn"and"unable to learn",this paper makes a preliminary exploration on the pragmatic acquisition mode of College English teaching based on multimedia and network social environment.This paper mainly discusses and analyzes the concept of pragmatic acquisition mode and about how to implement it in practical teaching.In addition,this paper is only for reference in the English teaching industry.展开更多
Comfort is one of the important indicators evaluation of voice. In order to understand the urban neighborhood public space environment of comfort,this paper is to explore characteristics of consumer society on the pub...Comfort is one of the important indicators evaluation of voice. In order to understand the urban neighborhood public space environment of comfort,this paper is to explore characteristics of consumer society on the public space environment evaluation of the effect,and using the questionnaire survey method,to evaluate the Harbin city neighborhood area public space as the typical case analysis. Based on one of the main sound source in neighborhood public space,environment,business facilities environment as the breakthrough point,it is to consider neighborhood public space environment evaluation and social characteristics.展开更多
Along with the rapid growth of economy in the postreform period after 1979,China has faced severe problems of resource overusing and environmental degradation which would threaten the sustainable development of econom...Along with the rapid growth of economy in the postreform period after 1979,China has faced severe problems of resource overusing and environmental degradation which would threaten the sustainable development of economy and society.This article explores an effective mechanism of managing resource and environment in China.It examines some major resource and environmental issues,and constructs a framework of institution innovation to cover three sectors(government,market and society) . In addition,the article analyzes their experience and evaluation in resource management and environmental conservation during the transitional period.We argue that the combination of market regulation,government intervention and public participation is an effective way of allocating resource and protecting environment. Some suggestions are put forward to balance the relationship between them,including coordinating role of government and market,building platform for market operation and creating an atmosphere of public participation.展开更多
Introduction: Malaria in pregnancy, which enormously creates substantial risks for the mother and her fetus, is a public health problem in Nigeria. Design and Methods: Through questionnaire administration, this cross-...Introduction: Malaria in pregnancy, which enormously creates substantial risks for the mother and her fetus, is a public health problem in Nigeria. Design and Methods: Through questionnaire administration, this cross-sectional survey investigates the influence of the household environment on malaria preventive and treatment behaviors among 300 pregnant women in two selected areas of Oyo State, Nigeria. In addition, four focus group discussions and four in-depth interviews were conducted, all between October 2015 and March, 2016. Results: Findings from the study indicate a positive relationship between income level (P = 0.000), educational level (P = 0.000) and preventive behavior and perception of malaria. There, however, is a negative relationship (P = 0.122) between place of residence and number of malaria episodes of the respondents. A high awareness on the cause of Malaria was recorded in this study, while a low awareness on the consequences of malaria infection in Pregnancy was visible. Conclusion and Recommendation: The household environment of pregnant women was found a key predictor in the prevention and treatment of malaria in both rural and urban areas of Oyo State Nigeria. Nationwide programme aimed at reducing malaria especially among pregnant women is needed in Nigeria.展开更多
Taking cadmium pollution in X River as an example, the interaction between National People's Congress and local government was de- scribed. How the local government transforms its role in environment protection with ...Taking cadmium pollution in X River as an example, the interaction between National People's Congress and local government was de- scribed. How the local government transforms its role in environment protection with the help of several deputies to National People's Congress was expounded from the angle of social construction, which also enlightened the way to build an environment protection road with Chinese characteristics.展开更多
The socio-ecological environmental problem caused by the development of coalbed methane(CBM)is becoming more serious,so it is very significant for accelerating the development of CBM industrialization to identify the ...The socio-ecological environmental problem caused by the development of coalbed methane(CBM)is becoming more serious,so it is very significant for accelerating the development of CBM industrialization to identify the main influential factors of socioecological environmental risks and take effective risk prevention measures.Based on the triangular fuzzy number method,this paper firstly establishes a comprehensive correlation matrix.Then,the affected factors of socio-ecological environmental risks are analyzed by the DEMATEL method during the development of CBM.Then according to the aspects of centrality and causality,the key indicators are determined.Furthermore,the scenario simulation based on the FCM,the steady-state value and the comprehensive importance of key indicators,and the core indicators are selected.Finally,the scenario simulation of risk management countermeasure is done.The results show that:①The index weights are calculated by the triangular fuzzy numbers,and the correlation matrix in DEMATEL is obtained by the weight ratio,which reduces the shortcomings and the subjectivity of traditional DEMATEL method.②The correlation matrix in FCM is established based on the comprehensive correlation matrix in the above improved DEMATEL,which not only makes the FCM model more comprehensive and reduces the difficulty that the FCM correlation matrix is obtained considering the indirect influence relationship between indicators,but also makes up for the disadvantages that DEMATEL excludes during the selection of the core indexes,which are the considerations of the dynamic change of the importance of the indicators.③The rate of forestry and grass coverage,the ratio of investment in prevention and construction,the pollution index of soil Merlot,the reliability of machinery and equipment,the standard evaluation index of major pollution factors of underground water,and the ability of personal risk prevention are the key indicators,in which the rate of forestry and grass coverage,the ratio of investment in prevention and construction,and the reliability of machinery and equipment are the core indicators and are extremely important for the management of socio-ecological environmental risks during the development of coalbed methane.④The results of the scenario simulation of risk management countermeasure show that the core variables affect the socio-ecological environmental risks through such indicators as the degree of production mechanization,the degree of demolition and resettlement,and the ratio of economic loss by the influenced mechanism analysis;the ratio of investment in prevention and construction has the greatest impact on the socio-ecological environment risks in the early stage of CMB development,while the rate of forestry and grass coverage is the most important in the middle and late stages by the influenced result analysis.Therefore,this paper puts forward some corresponding stage suggestions on the prevention and control of socio-ecological environmental risks during the CMB development.In the early stage of CMB development,the ratio of investment in prevention and construction should be increased.In the middle stage,it is very important to reduce the damage of vegetation regions and to improve the reliability of machinery and equipment;in the late stage,the investment in prevention and construction should be increased steadily and the recovery of damaged vegetation areas should be focused on.展开更多
This paper is part of an interdisciplinary and interinstitutional study1 involving biology,biotechnology and humanities researchers with the aim of examining the gaps as well as the opportunities that bioeconomics mac...This paper is part of an interdisciplinary and interinstitutional study1 involving biology,biotechnology and humanities researchers with the aim of examining the gaps as well as the opportunities that bioeconomics macrosegment offers to Brazil.For this,it adopted an action-research methodology based on interviews with stakeholders that work directly in the sector.Eighteen actors were contacted among researchers,experts and entrepreneurs,of which ten gave face-to-face interviews,with open questionnaires,semi-structured.From the analysis of these data,and from a vast theoretical framework,the article delimits biomass as a pillar of bioeconomics and points out the emerging trends of this science such as“green chemistry”and biotechnology.This is a field that condenses an important economic potential and a great capacity to develop mechanisms for the environment’s preservation.By analyzing the production chain and its interfaces,the article reveals that Brazil,although it has an undeniable capacity to emerge as a world protagonist in sustainable production,still lacks well-defined public policies that invest in innovation,in addition to the consumer culture’s transformation,production and economic development focused on non-renewable products.展开更多
A statistically representative questionnaire targeted people using rainwater harvesting(RWH)techniques in rural communities of Sarida catchment,West Bank,Palestine was distributed and analyzed.The main objective of th...A statistically representative questionnaire targeted people using rainwater harvesting(RWH)techniques in rural communities of Sarida catchment,West Bank,Palestine was distributed and analyzed.The main objective of this study is to assess the social,economic,and environmental impacts of adopting RWH techniques(e.g.cisterns,concrete and clay ponds,Wadi ponds,earth dams,and stone terraces)in different uses to increase water availability.The results showed a simple sharing of the female component among beneficiaries,while concrete ponds and cisterns were the most used techniques.Actually,social impacts were noticeable by sharing the same RWH structure and reflected to responsibility skills and role exchange increases.On the other hand,RWH techniques showed a significant economic impact for end users represented by enhancing domestic,agricultural,and recreational activities leading to good profit increase.In addition to food security as output,the most important environmental impact was water wasting prevention,which in turn could be linked to sustainable water management and considered as universal challenge for future generations.展开更多
The practice and research on the establishment of digital course environment and the reform of learning way breaks through the integration of information technology and teaching courses. Digital course environment pro...The practice and research on the establishment of digital course environment and the reform of learning way breaks through the integration of information technology and teaching courses. Digital course environment promotes the teaching interest and becomes the learning under the support of learning terminal, which must make students happy. The digitalization of teaching materials, platform of learning and learning according to requirements promotes the establishment of happy class. Establishment of learning environment is the basis of realizing the reform of learning and teaching ways. With the rapid development of information technology, intelligence learning is the necessary outcome of deep integration with education learning.展开更多
The core objective of this study is to conduct precise and real-time monitoring of the industrial area Dammam located in the Kingdom of Saudi Arabia (KSA) which consists of a number of various chemicals, minerals and ...The core objective of this study is to conduct precise and real-time monitoring of the industrial area Dammam located in the Kingdom of Saudi Arabia (KSA) which consists of a number of various chemicals, minerals and petrochemicals along with administrative blocks. The objective of this study is to monitor possible outdoor and indoor air pollutant in the industry working environment. This study shall help us to enable decision to be made on appropriate control measures as may be required to protect the health of employee and occupant who may be exposed to air contamination at workplace. Air pollution monitoring in ambient air environment finding shall be compared with national ambient air quality environmental standard while parameters monitoring in indoor air environment is compared with international standards such as occupational health and safety administration (OSHA), National institute for occupational safety and health (NIOSH) and Australian national health and medical research council (NHMRC). This environment review study for ensuring industry regulatory compliance for the facility and general authority of meteorology and environmental protection (GAMEP) previously known as presidency of meteorology environment (PME). This study shall be comprehensive in nature and cover two major types of monitoring and assessment such as ambient air quality monitoring and indoor air quality monitoring.展开更多
The paper discusses the classroom environment and its influence on language in the classroom. Classroom environment consists of three aspects: physical environment, psychological environment and social environment. W...The paper discusses the classroom environment and its influence on language in the classroom. Classroom environment consists of three aspects: physical environment, psychological environment and social environment. Whatever approach is adopted in the classroom, it affects ELT in the classroom directly or indirectly.展开更多
基金Supported by the National Scientific Foundation of China(70873118 70821140353 )+4 种基金the Chinese Academy of Sciences(KZCX2-YW-305-2 KZCX2-YW-326-1)the Ministry of Science and Technology of China ( 2006DFB919201 2008BAC43B012008BAK47B02)~~
文摘The robust principal component analysis (RPCA) is a technique of multivariate statistics to assess the social and economic environment quality. This paper aims to explore a RPCA algorithm to analyze the spatial heterogeneity of social and economic environment of land uses (SEELU). RPCA supplies one of the most efficient methods to derive the most important components or factors affecting the regional difference of the social and economic environment. According to the spatial distributions of the levels of SEELU,the total land resources of China were divided into eight zones numbered by Ⅰ to Ⅷ which spatially referred to the eight levels of SEELU.
文摘Employment is fundamental in improving the livelihood of the people and social security is the source ofhuman happiness. This is how the international community protects and improves basic human rights. It is also the policy China has adopted to achieve sustainable economic and social development. Furthermore, it is clear evidence of China's respect and protection of human rights.
基金Supported by Natural Science Fund of Xinjiang Uygur Autonomous Region,China(2011211B18)
文摘Based on the theory of sustainable development,using the theory and method of coupling relationship,the main city of Aiby Lake basin——Jinghe County in Xinjiang is selected. Based on the analyses of natural condition,population growth,land use type and ecological environment,the comprehensive evaluation index systems of socio-economic development level and eco-environment quality in Jinghe County are constructed. Using principal component analysis,a comprehensive evaluation of socio-economic development level and ecological environment quality in Jinghe County is conducted by combining with Excel. Their coupling relationship is studied,and quantitative coordination degree between social economy and ecological environment in Jinghe County is obtained. The results show that in recent 50 years,socio-economic development level in Jinghe County is rising,but the ecological environment quality is falling. Their coupling degree C changes during [- 1. 260, + 0. 482],in other words,their coupling relationship is changing between " reluctant coordination" and " not coordination". After entering into the 21 stcentury,their coupling relationship is basically " reluctant coordination". On this basis,the existing problems in the process of sustainable development in Jinghe County are analyzed,and the suggestions about promoting coordinated development between social economy and ecological environment are put forward.
文摘This paper presents our vision of large-scale, dynamic social network analysis in real environments, which we expect to be enabled by the introduction of large-scale heterogeneous sensors in the ambient environment. We address challenges in realizing large-scale dynamic social network analysis in real environments, and discuss several promising applications. Moreover, we present our design and implementation of a prototype system for quasi-realtime social network construction. We finally present preliminary experimental results of dynamic social network analysis for six-person social gatherings in a real environment, and discuss the feasibility of dynamic social network analysis and its effectiveness.
文摘Due to the importance of the social environment impact of highway construction project, an advanced evaluation is required to incorporate situations such as uncertainty, incompatibility and less information. This paper proposes a gray matter-element evaluation model based on the information entropy. The model is developed by combining both quantitative and qualitative methods, using probability theory to convert quantitative index to qualitative index, and the weight of those indexes were determined through synthesised integral weighting method, integrating matter-element theory, grey theory, and information theory. The model is then applied to evaluate the impact of the social environmental impact of highway construction project which will provide support for decision makers. Cheng-Yu highway and Shen-Da highway were selected for model application, and good results were achieved similar to the real situation.
文摘In this paper,the author will explore the social environment elements in Tess's tragedies in three aspects. Firstly,Tess of the d' Urbervilles reflects the destruction of agrarian structure of Wessex. Secondly,the clash between the agrarian England and industrialization is revealed in this novel,together with the hypocrisy of Victorian morality its conflict with the modern idea. Thirdly,as the impact of Darwinism,the doubt on the Divine Hand in Creation comes to some people's mind.
基金This work is supported by Social Science Achievement Appraisal Committee Project in Hunan Province:Study on the Mitigation of Farmers’Financing Constraints from the Perspective of Supply Chain Finance(grant number XSP17YBZC010)Hunan Provincial Funding for Humanities and Social Sciences:Empirical Study on the Influence of Regional Difference of Rural Capital Supply on Rural Economic Growth in Hunan Province(grant number13YBA047)
文摘At present,the ecological environment in the countryside of China is deteriorating with industrial pollution spreading to the countryside,agricultural pollution on the increase and environment in the residential areas deteriorating. The traditional approach to the ecological problem,which heavily relies on the government or the market,fails to fundamentally address the problem. Instead,as the social capital in the countryside,the relationship network,norms and trust can effectively resolve rural ecological environmental crisis by highlighting the method of"social governance"in ecological environment in the countryside. It is thus suggested that in the governance of rural ecological environment,which is based on the social capital,the management space between the government and the community should be appropriately divided,so that the institutional capital can promote and regulate the social capital,enhance the construction of rural cooperative organizations and increase the input of rural human capital,and promote the coupling between administrative boundary and ecological boundary.
基金Supported by the National Scientific Technology Project(No.2002BA901A43).
文摘Limited by the condition of information, technology and natural elements, the compulsive institutions in the environment governance can not form a “hard constraint” to the individuals. Because of the individual's speculative behaviors, the government's deviation from its environmental governance, and the non-cooperative game between individuals and the legal organization, the implementation of the compulsive institutions is not as good as being expected. Through analyzing the mechanism of the compulsive institutions, this paper puts forward some suggestions to enhance the efficiency of such institutions' implementation.
文摘Aims: To identify factors, which were related to being smoke-free and snus-free, respectively, among adolescents in relation to adolescents who were smoking and/or using snus, and determine if there were any sex differences. Methods: A questionnaire study was performed among students in year two in upper secondary schools (17-years-old) in southern Sweden in 2009. More than 2200 students completed the questionnaire regarding health and living habits anonymously. The variables were tested by χ2-test, before selection into the logistic model. Because of the salutogenic approach in the study, the results of the logistic regression analyses were expressed as Positive Odds Ratio (POR). Results: The prevalence of being smoke- free was 75.6 percent for girls and 70.2 percent for boys, whilst the prevalence of being snus- free was 95.1 percent for girls and 70.2 percent for boys. Having a tobacco-free best friend was the most important factor that correlated with being smoke- and snus-free as an adolescent, for both boys and girls. Good living habits, such as drinking less alcohol, were also central to being smoke-free and snus-free. Conclusions: The results show that a tobacco-free environment has a great influence on whether or not adolescents stay tobacco-free. As the environment has a big impact, the school has a big challenge to work with the school environment and policies but also with family responsibility, norms and attitudes to tobacco.
基金2020 The subject of Educational Science in Heilongjiang Province:Studies on cultural conflicts in English flipped classes.(GJB1320065)2020 The subject of Educational Science in Heilongjiang Province:A Study on Metaphorical Translation Strategies and The Teaching Applications in Belt and road Political and Economic Texts(GJC1318022).
文摘With the progress of the times,the number of college students is growing exponentially.But the students who enter the university are various and have their own advantages and disadvantages.Among them,the polarization of students'English level is particularly obvious and serious.Therefore,in view of the contradiction between"not enough to learn"and"unable to learn",this paper makes a preliminary exploration on the pragmatic acquisition mode of College English teaching based on multimedia and network social environment.This paper mainly discusses and analyzes the concept of pragmatic acquisition mode and about how to implement it in practical teaching.In addition,this paper is only for reference in the English teaching industry.
基金Sponsored by the National Science & Technology Pillar Program during the 12th Five-year Plan Period (Grant No.2013BAJ12B01)
文摘Comfort is one of the important indicators evaluation of voice. In order to understand the urban neighborhood public space environment of comfort,this paper is to explore characteristics of consumer society on the public space environment evaluation of the effect,and using the questionnaire survey method,to evaluate the Harbin city neighborhood area public space as the typical case analysis. Based on one of the main sound source in neighborhood public space,environment,business facilities environment as the breakthrough point,it is to consider neighborhood public space environment evaluation and social characteristics.
基金funded by important direction of Chinese Academy of Sciences Knowledge Innovation Project(Grant no.kzcx2-yw-321)the National Natural Science Funds of Research on Water Pollution Effects of Industrial Agglomeration and Spatial Optimization-Case of Sunan Area(Grant no. 70703033)
文摘Along with the rapid growth of economy in the postreform period after 1979,China has faced severe problems of resource overusing and environmental degradation which would threaten the sustainable development of economy and society.This article explores an effective mechanism of managing resource and environment in China.It examines some major resource and environmental issues,and constructs a framework of institution innovation to cover three sectors(government,market and society) . In addition,the article analyzes their experience and evaluation in resource management and environmental conservation during the transitional period.We argue that the combination of market regulation,government intervention and public participation is an effective way of allocating resource and protecting environment. Some suggestions are put forward to balance the relationship between them,including coordinating role of government and market,building platform for market operation and creating an atmosphere of public participation.
文摘Introduction: Malaria in pregnancy, which enormously creates substantial risks for the mother and her fetus, is a public health problem in Nigeria. Design and Methods: Through questionnaire administration, this cross-sectional survey investigates the influence of the household environment on malaria preventive and treatment behaviors among 300 pregnant women in two selected areas of Oyo State, Nigeria. In addition, four focus group discussions and four in-depth interviews were conducted, all between October 2015 and March, 2016. Results: Findings from the study indicate a positive relationship between income level (P = 0.000), educational level (P = 0.000) and preventive behavior and perception of malaria. There, however, is a negative relationship (P = 0.122) between place of residence and number of malaria episodes of the respondents. A high awareness on the cause of Malaria was recorded in this study, while a low awareness on the consequences of malaria infection in Pregnancy was visible. Conclusion and Recommendation: The household environment of pregnant women was found a key predictor in the prevention and treatment of malaria in both rural and urban areas of Oyo State Nigeria. Nationwide programme aimed at reducing malaria especially among pregnant women is needed in Nigeria.
基金Supported by Particular Fund for Scientific Research in Universities
文摘Taking cadmium pollution in X River as an example, the interaction between National People's Congress and local government was de- scribed. How the local government transforms its role in environment protection with the help of several deputies to National People's Congress was expounded from the angle of social construction, which also enlightened the way to build an environment protection road with Chinese characteristics.
文摘The socio-ecological environmental problem caused by the development of coalbed methane(CBM)is becoming more serious,so it is very significant for accelerating the development of CBM industrialization to identify the main influential factors of socioecological environmental risks and take effective risk prevention measures.Based on the triangular fuzzy number method,this paper firstly establishes a comprehensive correlation matrix.Then,the affected factors of socio-ecological environmental risks are analyzed by the DEMATEL method during the development of CBM.Then according to the aspects of centrality and causality,the key indicators are determined.Furthermore,the scenario simulation based on the FCM,the steady-state value and the comprehensive importance of key indicators,and the core indicators are selected.Finally,the scenario simulation of risk management countermeasure is done.The results show that:①The index weights are calculated by the triangular fuzzy numbers,and the correlation matrix in DEMATEL is obtained by the weight ratio,which reduces the shortcomings and the subjectivity of traditional DEMATEL method.②The correlation matrix in FCM is established based on the comprehensive correlation matrix in the above improved DEMATEL,which not only makes the FCM model more comprehensive and reduces the difficulty that the FCM correlation matrix is obtained considering the indirect influence relationship between indicators,but also makes up for the disadvantages that DEMATEL excludes during the selection of the core indexes,which are the considerations of the dynamic change of the importance of the indicators.③The rate of forestry and grass coverage,the ratio of investment in prevention and construction,the pollution index of soil Merlot,the reliability of machinery and equipment,the standard evaluation index of major pollution factors of underground water,and the ability of personal risk prevention are the key indicators,in which the rate of forestry and grass coverage,the ratio of investment in prevention and construction,and the reliability of machinery and equipment are the core indicators and are extremely important for the management of socio-ecological environmental risks during the development of coalbed methane.④The results of the scenario simulation of risk management countermeasure show that the core variables affect the socio-ecological environmental risks through such indicators as the degree of production mechanization,the degree of demolition and resettlement,and the ratio of economic loss by the influenced mechanism analysis;the ratio of investment in prevention and construction has the greatest impact on the socio-ecological environment risks in the early stage of CMB development,while the rate of forestry and grass coverage is the most important in the middle and late stages by the influenced result analysis.Therefore,this paper puts forward some corresponding stage suggestions on the prevention and control of socio-ecological environmental risks during the CMB development.In the early stage of CMB development,the ratio of investment in prevention and construction should be increased.In the middle stage,it is very important to reduce the damage of vegetation regions and to improve the reliability of machinery and equipment;in the late stage,the investment in prevention and construction should be increased steadily and the recovery of damaged vegetation areas should be focused on.
文摘This paper is part of an interdisciplinary and interinstitutional study1 involving biology,biotechnology and humanities researchers with the aim of examining the gaps as well as the opportunities that bioeconomics macrosegment offers to Brazil.For this,it adopted an action-research methodology based on interviews with stakeholders that work directly in the sector.Eighteen actors were contacted among researchers,experts and entrepreneurs,of which ten gave face-to-face interviews,with open questionnaires,semi-structured.From the analysis of these data,and from a vast theoretical framework,the article delimits biomass as a pillar of bioeconomics and points out the emerging trends of this science such as“green chemistry”and biotechnology.This is a field that condenses an important economic potential and a great capacity to develop mechanisms for the environment’s preservation.By analyzing the production chain and its interfaces,the article reveals that Brazil,although it has an undeniable capacity to emerge as a world protagonist in sustainable production,still lacks well-defined public policies that invest in innovation,in addition to the consumer culture’s transformation,production and economic development focused on non-renewable products.
文摘A statistically representative questionnaire targeted people using rainwater harvesting(RWH)techniques in rural communities of Sarida catchment,West Bank,Palestine was distributed and analyzed.The main objective of this study is to assess the social,economic,and environmental impacts of adopting RWH techniques(e.g.cisterns,concrete and clay ponds,Wadi ponds,earth dams,and stone terraces)in different uses to increase water availability.The results showed a simple sharing of the female component among beneficiaries,while concrete ponds and cisterns were the most used techniques.Actually,social impacts were noticeable by sharing the same RWH structure and reflected to responsibility skills and role exchange increases.On the other hand,RWH techniques showed a significant economic impact for end users represented by enhancing domestic,agricultural,and recreational activities leading to good profit increase.In addition to food security as output,the most important environmental impact was water wasting prevention,which in turn could be linked to sustainable water management and considered as universal challenge for future generations.
文摘The practice and research on the establishment of digital course environment and the reform of learning way breaks through the integration of information technology and teaching courses. Digital course environment promotes the teaching interest and becomes the learning under the support of learning terminal, which must make students happy. The digitalization of teaching materials, platform of learning and learning according to requirements promotes the establishment of happy class. Establishment of learning environment is the basis of realizing the reform of learning and teaching ways. With the rapid development of information technology, intelligence learning is the necessary outcome of deep integration with education learning.
文摘The core objective of this study is to conduct precise and real-time monitoring of the industrial area Dammam located in the Kingdom of Saudi Arabia (KSA) which consists of a number of various chemicals, minerals and petrochemicals along with administrative blocks. The objective of this study is to monitor possible outdoor and indoor air pollutant in the industry working environment. This study shall help us to enable decision to be made on appropriate control measures as may be required to protect the health of employee and occupant who may be exposed to air contamination at workplace. Air pollution monitoring in ambient air environment finding shall be compared with national ambient air quality environmental standard while parameters monitoring in indoor air environment is compared with international standards such as occupational health and safety administration (OSHA), National institute for occupational safety and health (NIOSH) and Australian national health and medical research council (NHMRC). This environment review study for ensuring industry regulatory compliance for the facility and general authority of meteorology and environmental protection (GAMEP) previously known as presidency of meteorology environment (PME). This study shall be comprehensive in nature and cover two major types of monitoring and assessment such as ambient air quality monitoring and indoor air quality monitoring.
文摘The paper discusses the classroom environment and its influence on language in the classroom. Classroom environment consists of three aspects: physical environment, psychological environment and social environment. Whatever approach is adopted in the classroom, it affects ELT in the classroom directly or indirectly.