Xem 1-20 trên 137 kết quả Urban environment
  • Recruitment and retention of officers is an increasing challenge for police agencies in a time of increasing crime and homeland security demands and of decreasing resources in American cities. Many urban police agencies report particular difficulty in recruiting minority and female officers. To help address these challenges,

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  • Urban ecology in Berlin has been developing over the past 350 years, from garden floras and wild floras of castles and ruins to the Graduate Research Training Group 780 “Perspectives in Urban Ecology”. This program has brought together universities and scientific institutes from all over Berlin. Since the beginning, urban ecology in Berlin has included approaches from biology and geography, leading to the current interdisciplinary work documented in this summarizing publication.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Penetration Loss Measurement and Modeling for HAP Mobile Systems in Urban Environment Jaroslav Holis and Pavel Pechac

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Polarization Behavior of Discrete Multipath and Diffuse Scattering in Urban Environments

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: A Practical Radiosity Method for Predicting Transmission Loss in Urban Environments

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  • This is a spectacular resource for practitioners, policymakers, researchers, and students interested in improving the lives and health of individuals and families in urban settings. This book provides the most current frameworks, research, and approaches for understanding how unique features of the urban physical and social environments that shape the health of over half of the world's population that is already residing in large cities. Its interdisciplinary research and practice focus is a welcome innovation....

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  • Public health officials have long been concerned about the effect of the environment on human health. In the nineteenth century, public health efforts in the United States were focused on controlling the spread of infectious disease, and advances in sanitation and the provision of clean water contributed to improvements in the health of the population.

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  • This book is the principal output of a project to develop guidance on site layout planning to improve solar access, passive cooling and microclimate. The project is jointly funded by the European Commission JOULE programme and national funding agencies including the UK Department of the Environment, Transport and the Regions. The European project is coordinated by BRE and includes the University of Athens, LEMA (University of Liege) and AICIA (University of Seville).

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  • Development of efficient and effective road network is the most important policy agenda for sustainable urban area development and growth in the study area. Urban area has been quickly expanding towards the outer areas along major roads. Dramatic population increase expected in the future requires a huge amount of urban areas for housing and other socio-economic activities. In order to support and guide these development demands properly, well articulated road network is the must.

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  • This report has five chapters: Chapter 1 outlines its contents; Chapter 2 describes the institutional framework for environmental protection in Vietnam; Chapter 3 focuses on the social environment; Chapter 4 discusses the natural environment in the study area; and Chapter 5 assesses the environmental aspects for the feasibility studies. For the social environment context, the resettlement issue is analyzed in Chapter 4. The environmental impact assessment (EIA) was prepared in a different format.

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  • Natural and social scientists face a great challenge in the coming decades: to understand the role that humans play in ecosystems, particularly urban ecosystems. Cities and urbanizing regions are complex coupled humannatural systems in which people are the dominant agents. As humans transform natural landscapes into highly human-dominated environments, they create a new set of ecological conditions by changing ecosystem processes and dynamics.

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  • The remarkable political changes that have taken place within the European Region in the last five years have greatly enlarged the potential for international collaboration. The First European Conference on Environment and Health was held in Frankfurt in December 1989, when these dramatic changes were at their height. Ministers from 29 countries, and the European Commission, approved a Charter that set out the principles, strategy and priorities for achieving an effective approach to the many areas in which environmental conditions may significantly affect human health....

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  • Many of the Earth’s elements travel or cycle through the natural environment. This means that they are transported from the soil into nearby lakes and rivers, and then evaporate from the water into the air, to be transported by wind and eventually re-deposited to the surface where the cycle starts over again. Mercury cycles through the environment in this way (see Figure 5). An atom of mercury may begin its journey by being eroded from rocks on the shore of a lake or by being vented into the atmosphere as mercury vapour from a volcanic eruption. These are natural emissions.

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  • The Western Riverside County Multiple Species Habitat Conservation Plan (MSHCP) is an ambitious effort to balance development and environmental concerns in an area of rapid urban growth. In return for setting up a 500,000-acre conservation reserve, the U.S. Fish and Wildlife Service and the California Department of Fish and Game granted the county and cities in western Riverside County a 75-year

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  • Tham khảo sách 'growing better cities urban agriculture for sustainable development', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Tham khảo sách 'putting the urban poor on the map', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • This change has been matched by increasing demand for urban design practitioners and, more generally, for urban design skills throughout the built environment and land and property professions, and by an increasing demand for urban design education at universities and in the workplace.

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  • Urban agglomerations and their resource uses are becoming the dominant feature of the human presence on earth, profoundly changing humanity’s relationship to its host planet and its ecosystems. The cities of the 21 century are where human destiny will be played out and where the future of the biosphere will be determined.

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  • These papers describe environmentally conscious design technique in the field on buildings and architecture: how to minimize the negative environmental impact of buildings by enhancing the energy efficiency, water efficiency, use sustainable (renewable or recyclables) materials of construction. Section 4 is a collection of articles related to sustainable agriculture and food security: systems of food production that provide secure supply to meet the world growing population.

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