A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agreed definition of the lower boundary for their size. In a narrower sense, a city can be defined as a permanent and densely populated place with administratively defined boundaries whose members work primarily on non-agricultural tasks. Cities generally have extensive systems for housing, transportation, sanitation, utilities, land use, production of goods, and communication. Their density facilitates interaction between people, government organizations, and businesses, sometimes benefiting different parties in the process, such as improving the efficiency of goods and service distribution.
An ecovillage is a traditional or intentional community that aims to become more socially, culturally, economically and/or environmentally sustainable. An ecovillage strives to have the least possible negative impact on the natural environment through the intentional physical design and behavioural choices of its inhabitants. It is consciously designed through locally owned, participatory processes to regenerate and restore its social and natural environments. Most range from a population of 50 to 250 individuals, although some are smaller, and traditional ecovillages are often much larger. Larger ecovillages often exist as networks of smaller sub-communities. Some ecovillages have grown through like-minded individuals, families, or other small groups—who are not members, at least at the outset—settling on the ecovillage's periphery and participating de facto in the community. There are currently more than 10,000 ecovillages around the world.
In sociology, the post-industrial society is the stage of society's development when the service sector generates more wealth than the manufacturing sector of the economy.
Political polarization is the divergence of political attitudes away from the center, towards ideological extremes. Scholars distinguish between ideological polarization and affective polarization.
Governance is the overall complex system or framework of processes, functions, structures, rules, laws and norms born out of the relationships, interactions, power dynamics and communication within an organized group of individuals. It sets the boundaries of acceptable conduct and practices of different actors of the group and controls their decision-making processes through the creation and enforcement of rules and guidelines. Furthermore, it also manages, allocates and mobilizes relevant resources and capacities of different members and sets the overall direction of the group in order to effectively address its specific collective needs, problems and challenges.
Social issues in China are wide-ranging, and are a combined result of Chinese economic reforms set in place in the late 1970s, the nation's political and cultural history, and an immense population. Due to the significant number of social problems that have existed throughout the country, China's government has faced difficulty in trying to remedy the issues. Many of these issues are exposed by the Chinese media, while subjects that may contain politically sensitive issues may be censored. Some academics hold that China's fragile social balance, combined with a bubble economy makes China a very unstable country, while others argue China's societal trends have created a balance to sustain itself.
Social exclusion or social marginalisation is the social disadvantage and relegation to the fringe of society. It is a term that has been used widely in Europe and was first used in France in the late 20th century. In the EU context, the European Commission defines it as "a situation whereby a person is prevented from contributing to and benefiting from economic and social progress". It is used across disciplines including education, sociology, psychology, healthcare, politics and economics.
Erik Achille Marie Swyngedouw is professor of geography at the University of Manchester in the School of Environment, Education and Development and a member of the Manchester Urban Institute.
Multi-level governance is a term used to describe the way power is spread vertically between levels of government and horizontally across multiple quasi-government and non-governmental organizations and actors. This situation develops because countries have multiple levels of government including local, regional, state, national or federal, and many other organisations with interests in policy decisions and outcomes. International governance operates based on multi-level governance principles. Multi-level governance can be distinguished from multi-level government which is when different levels of government share or transfer responsibility amongst each other. Whereas multi-level governance analyses the relationship of different state levels and interaction with different types of actors.'
Frank Moulaert is Professor of Spatial Planning at the Department of Architecture, Urban Design and Regional Planning at Catholic University of Leuven. He is Director of the Urban and Regional Planning Research Group and chairs the Leuven Space and Society Research Centre at the University. He is also a visiting professor at the School of Architecture, Planning and Landscape, Newcastle University.
Social polarization is the segregation within a society that emerges when factors such as income inequality, real-estate fluctuations and economic displacement result in the differentiation of social groups from high-income to low-income. It is a state and/or a tendency denoting the growth of groups at the extremities of the social hierarchy and the parallel shrinking of groups around its middle.
Forest transition refers to a geographic theory describing a reversal or turnaround in land-use trends for a given territory from a period of net forest area loss to a period of net forest area gain. The term "landscape turnaround" has also been used to represent a more general recovery of natural areas that is independent of biome type.
Economic restructuring is used to indicate changes in the constituent parts of an economy in a very general sense. In the western world, it is usually used to refer to the phenomenon of urban areas shifting from a manufacturing to a service sector economic base. It has profound implications for productive capacities and competitiveness of cities and regions. This transformation has affected demographics including income distribution, employment, and social hierarchy; institutional arrangements including the growth of the corporate complex, specialized producer services, capital mobility, informal economy, nonstandard work, and public outlays; as well as geographic spacing including the rise of world cities, spatial mismatch, and metropolitan growth differentials.
Environmental governance (EG) consists of a system of laws, norms, rules, policies and practices that dictate how the board members of an environment related regulatory body should manage and oversee the affairs of any environment related regulatory body which is responsible for ensuring sustainability (sustainable development) and manage all human activities—political, social and economic. Environmental governance includes government, business and civil society, and emphasizes whole system management. To capture this diverse range of elements, environmental governance often employs alternative systems of governance, for example watershed-based management.
The United Nations University Institute on Comparative Regional Integration Studies (UNU-CRIS) is a Research and Training Institute of the United Nations University (UNU). Based in Bruges, Belgium since 2001, UNU-CRIS fosters a better understanding of the processes of regional integration and cooperation and their implications in a changing world order. UNU-CRIS specialises in the comparative study of regional integration, monitoring and assessing regional integration worldwide and in the study of interactions between regional organisations and global institutions.
Ethnodevelopment is the means of countering ethnocide by enabling ethnic, minority, and/or exploited groups to revive values of their specific culture with a focus on strengthening their ability to resist exploitation and oppression and especially, their independent decision-making power through more effective control of the political, economic, social, and cultural processes affecting their development. Ethnodevelopment is a policy established in response to ethnocide, where indigenous cultures and ways of life are being lost due to large-scale development and exploitation in certain developing countries around the world. This large-scale development could include urban development in rural communities and exploitation of natural resources including building dams, mines, or clear-cutting forests. Typically self-led ethnodevelopment is favoured, where the indigenous peoples are involved in creating a plan for their future development and organization of communities in a way that follows their tradition beliefs and customs.
Multistakeholder governance is a practice of governance that employs bringing multiple stakeholders together to participate in dialogue, decision making, and implementation of responses to jointly perceived problems. The principle behind such a structure is that if enough input is provided by multiple types of actors involved in a question, the eventual consensual decision gains more legitimacy, and can be more effectively implemented than a traditional state-based response. While the evolution of multistakeholder governance is occurring principally at the international level, public-private partnerships (PPPs) are domestic analogues.
A secondary city is an urban hub that fills specific regional and local needs related to governance, economics, finance, education, trade, transportation. A secondary city is defined by population, area, function, and economic status, but also by their relationship to neighboring and distant cities and their socio-economic status. A secondary city may emerge from a cluster of smaller cities in a metropolitan region or may be the capital city of a province, state, or second-tier administrative unit within a country. Secondary cities are the fastest-growing urban areas in lower- and middle-income countries, experiencing unplanned growth and development. By 2030, there will be twice as many medium-size cities as there were in 1990, outnumbering the total number of megacities. According to the World Bank, secondary cities make up almost 40% of the world cities population. Many secondary cities in the Global South are expected to undergo massive expansions in the next few decades comparable to city growth in Europe and North America over the past two centuries. These cities are unique environments that generally have limited data and information on infrastructure, land tenure, and planning.
Environmental injustice is the exposure of poor and marginalised communities to a disproportionate share of environmental harms such as hazardous waste, when they do not receive benefits from the land uses that create these hazards. Environmental racism is environmental injustice in a racialised context. These issues may lead to infringement of environmentally related human rights. Environmental justice is a social movement to address these issues.
Geography of media and communication is an interdisciplinary research area bringing together human geography with media studies and communication theory. Research addressing the geography of media and communication seeks to understand how acts of communication and the systems they depend on both shape and are shaped by geographical patterns and processes. This topic addresses the prominence of certain types of communication in differing geographical areas, including how new technology allows for new types of communication for a multitude of global locations.
