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Nanotechnology is nowadays very much successful in producing specifically functionalized nano-sized particles. In this work, copper nanoparticles were prepared by reduction method which is greener and environmentally suitable, cheap and best as compared to other conventional methods, particularly in the context of COVID in globalized world. The formation and size of copper nanoparticles was evidenced by the X-ray diffraction and transmission electron microscopy. The very high surface area of 35–50 m²/gm and very small crystallite sizes of 5–15 nm of these metal nanoparticles is mainly responsible for their effective involvement in removal of carbon dioxide gas as one of major hazardous pollutants from the environment. This chapter, as its main objective, mainly focuses on utility of nano technology and its beneficiary in creating a sustainable environment in economic world. Apart from laboratory experimental procedure and characterizations for preparation of copper nanoparticles, appropriate research methods such as simple statistical, econometric tools and mathematical tools have been used for economic analysis. However, as major findings of the results, developed countries have been successful in maintaining a sustainable human development, in spite of having higher per capita income (PCI) growth as compared to the role of developing countries with lower PCI in this global world.

New technologies, including artificial intelligence (AI), have helped us begin to take our first steps off Earth and into outer space. But conflicts inevitably will arise and, in the absence of settled governance, may be resolved by force, as is typical for new frontiers. But the terrestrial assumptions behind the ethics of war will need to be rethought when the context radically changes, and both the environment of space and the advent of robotic warfighters with superhuman capabilities will constitute such a radical change. This essay examines how new autonomous technologies, especially dual-use technologies, and the challenges to human existence in space will force us to rethink the ethics of war, both from space to Earth, and in space itself.

This study applies theoretical perspectives from urban, environmental, and organization studies to examine if “smart growth” represents an ecological restructuring of the political economy of conventional urban development, long theorized as a “growth machine” (Molotch, H. (1976) The city as growth machine: Toward a political economy of place. American Journal of Sociology, 82, 309–332; Logan & Molotch, 2007); the purpose is to determine if there is a “smart growth machine.”

Nine smart growth projects (SGPs) in four cities in California and Oregon were identified and semistructured interviews were held with the respective developers, architects, and civic officials involved in their implementation process. Comparative, descriptive, and grounded approaches were used to generate themes from interviews and other data sources.

The findings suggest that an ecological modernization of urban political economy occurs through the coordination of entrepreneurial action, technical expertise, and “smart” regulation. Individual and institutional entrepreneurs shift the organizational field of urban development. Technical expertise is needed to make projects sustainable and financially feasible. Finally, a “smart” regulatory framework that balances regulations and incentives is needed to forge cooperative relationships between local governments and developers. This constellation of actors and institutions represents a smart growth machine.

The author questions whether urban growth can become “smart” using an original study of nine SGPs in four cities across California and Oregon.

This paper explores the relationship between social movement protest, economic sabotage, state capitalism, the “Green Scare,” and public forms of political repression. Through a quantitative analysis of direct action activism highlighting the Earth Liberation Front and Animal Liberation Front, the discourse surrounding mechanisms of social change and their impact on state power and capitalist accumulation will be examined. The analyses examines the earth and animal liberation movements, utilizing a Marxist-anarchist lens to illustrate how these non-state actors provide powerful critiques of capital and the state. Specifically, the discussion examines how state-sanctioned violence against these movements represents a return to Foucauldian Monarchical power. A quantitative-qualitative history will be used to argue that the movements’ actions fail to qualify as “terrorism,” and to examine the performance of power between the radical left and the state. State repression demonstrates not only the capitalist allegiances between government and industry, but also a sense of capital’s desperation hoping to counter a movement that has produced demonstrable victories by the means of bankrupting and isolating corporations. The government is taking such unconstitutional measures as a “talk back” between the revolutionary potential of these movements’ ideology as well as the challenge they present to state capitalism.