Application of Nanotechnology in Global Issues

Author(s):  
Ranjit Barua ◽  
Sudipto Datta ◽  
Jonali Das

Nanotechnology basically means any kind of technology in a nanoscale, which can be applied in the existent world. It is a comparatively new research field, but it is not a completely new area and the research draws insights from many other research areas. It is generally considered that nanotechnology makes possible the coming of the new Industrial Renaissance since it has the potential for a reflective impact on modern society and economy in the early 21st century, similar to that of information technology (IT), electronics technology, especially in semiconductor technology or molecular and cellular biology. The purpose of this chapter is to look into the present aspects of nanotechnology. In this chapter, the authors discuss a variety of applications of nanotechnology in recent decades like modern engineering, robotics, food technology, medicine, etc., and also they indicate the current and potential uses of nanoscience and nanotechnologies. Social and ethical impacts as well as health and environmental impacts will be highlighted.

Author(s):  
Jacqueline Mondros ◽  
Lee Staples

The authors review the history of community organization, both within and outside social work, describe the various sociological and social psychological theories that inform organizing approaches, and summarize conflict and consensus models in use in the early 21st century. We review the constituencies, issues, and venues that animate contemporary organizing efforts and indicate demographic trends in aging, immigration, diversity, and the labor force that suggest new opportunities for collective action. Finally, the authors discuss dramatic increases in organizing for environmental justice, immigrant rights, and youth-led initiatives, as well as new activities involving information technology, electoral organizing, and community–labor coalitions.


Author(s):  
Pádraig Carmody

Globalization, or increased interconnectedness between world regions, is a dialectical and recursive phenomenon that consequently tends to deepen through time as one set of flows sets off other related or counterflows. This is evident in the history of the phenomenon in Africa, where transcontinental trade, and later investment, were initially small but have grown through different rounds including slavery, colonialism, neocolonialism, and the early 21st-century era of globalization. However, globalization on the continent, as in other places, is not unilinear and has generated a variety of “regional responses” in terms of the construction of organizations such as the African Union and other more popularly based associations. The phenomenon of globalization on the continent is deepening through the information technology “revolution,” which also creates new possibilities for regional forms of association.


Author(s):  
Gillian. Whitehouse

In spite of predictions that the spread of information technology (IT) would help break down the gender segregation that characterized employment in the industrial era, women are under-represented in professional computing occupations throughout the advanced industrialized world, and those who do take up work in the IT sector are most likely to be found in routine and comparatively low paid jobs. The emergence of a “lighter, cleaner, and more sedentary set of occupations than the technologies of iron, oil and steam” (Cockburn, 1985, p.2) has certainly produced new jobs for both women and men, but—as Cockburn argues—gender inequalities have been reshaped rather than eradicated in this process of technological change. The aim of this article is to extend existing knowledge about gendered employment patterns in professional computing with an examination of the situation in Australia in the early 21st century. Drawing on research conducted as part of a project funded by the Australian Research Council (Whitehouse, Hunter, Smith, & Preston, 2002-5), the analysis illustrates the types of computing jobs that women are most likely to enter, and the extent to which women are ascending career ladders to take up senior technical and/or management positions. While this is primarily a descriptive exercise, it produces a more nuanced picture of gender inequalities in IT employment than observations simply about under-representation, and allows some reflection on strategies to enhance opportunities for women.


Author(s):  
Rasmus Ulslev Pedersen ◽  
Mogens Kühn Pedersen

We are increasingly surrounded by and using small systems, which are equipped with sensors. Mobile phones, temperature sensors, GPS tracking, emerging nano/micro-size sensors, and similar technologies are used by individuals, groups, and organizations. There are valuable applications for industries such as medical and manufacturing. These new sensor applications have implications for information systems (IS) and, the authors visualize this new class of information systems as fractals growing from an established class of systems; namely that of information systems (IS). The identified applications and implications are used as an empirical basis for creating a model for these small new information systems. Such sensor systems are called embedded systems in the technical sciences, and the authors want to couple it with general IS. They call the merger of these two important research areas (IS and embedded systems) for micro information systems (micro-IS). It is intended as a new research field within IS research. An initial framework model is established, which seeks to capture both the possibilities and constraints of this new paradigm, while looking simultaneously at the fundamental IS and ICT aspects. The chapter demonstrates the proposed micro-IS framework with a working (open source) application of open demand response systems that address the engineering aspects of this work.


2014 ◽  
Vol 22 (S1) ◽  
pp. S102-S112
Author(s):  
Marc-denis Weitze ◽  
Alfred Pühler

The new research field of synthetic biology is emerging from molecular biology, chemistry, biotechnology, information technology and engineering. This paper describes synthetic biology as a ‘Science of the Artificial’ and identifies structural features of engineering sciences that can be applied to this new kind of biology as opposed to traditional biology. The search for laws already in traditional biology has been difficult. In Synthetic Biology, action and application stand in the foreground and laws increasingly lose ground as a meaningful concept.


Author(s):  
Charles Townshend

In the early 21st century, the world faced a revival of religious fundamentalism. The liberal assumption that the rise of modern society and the demise of religion came hand in hand was thrown into doubt. In the 1980s, terrorism was restricted to a few radical revolutionaries and familiar nationalists. The next decade saw a shift. It was Islam in particular that captured the attention of the West. ‘Religious terror’ considers the relationship between religion and violence, messianism, suicide and self-sacrifice, and fundamentalism, including the rise of the Islamic State movement. Are the motives for such terrorist acts purely religious or are they political as well?


2014 ◽  
pp. 533-555
Author(s):  
Rasmus Ulslev Pedersen ◽  
Mogens Kühn Pedersen

We are increasingly surrounded by and using small systems, which are equipped with sensors. Mobile phones, temperature sensors, GPS tracking, emerging nano/micro-size sensors, and similar technologies are used by individuals, groups, and organizations. There are valuable applications for industries such as medical and manufacturing. These new sensor applications have implications for information systems (IS) and, the authors visualize this new class of information systems as fractals growing from an established class of systems; namely that of information systems (IS). The identified applications and implications are used as an empirical basis for creating a model for these small new information systems. Such sensor systems are called embedded systems in the technical sciences, and the authors want to couple it with general IS. They call the merger of these two important research areas (IS and embedded systems) for micro information systems (micro-IS). It is intended as a new research field within IS research. An initial framework model is established, which seeks to capture both the possibilities and constraints of this new paradigm, while looking simultaneously at the fundamental IS and ICT aspects. The chapter demonstrates the proposed micro-IS framework with a working (open source) application of open demand response systems that address the engineering aspects of this work.


Author(s):  
Tara Daly ◽  
Irina Feldman

José María Arguedas (born in Andahuaylas, Peru, in 1911; died in Lima, Peru, in 1969) was an important novelist, ethnographer, cultural advocate, and teacher. In the first two decades of the 21st century, the cultural and political depth of his work has been brought to further light through emergent research areas. Scholars now situate Arguedas’s work under the broader umbrellas of cultural and political theories. In the realm of political philosophy, Arguedas was influenced by the Marxist legacies of 1920s and 1960s Peru, and by such thinkers and activists as José Carlos Mariátegui and Hugo Blanco. Arguedas’s politics, and particularly his challenges to 1960s developmental discourse, anticipates some of the ideas behind the principle of “buen vivir / vivir bien,” a concept developed from indigenous worldviews that has been incorporated into the new Bolivian and Ecuadorian constitutions in the first decade of the 21st century. Arguedas’s insights into the possibilities of dialogue and collaboration between national politics and indigenous cosmologies prove relevant for the Andean contexts of the early 21st century. His potential contributions to ecocriticism, particularly via the intimate connection his novels express toward the natural environment, are also being recognized. In the realm of cultural theory and history, new studies on traditional modes of expression in Peru, such as music, dance, and performance, look back on Arguedas and his pioneer appreciation and preservation of oral traditions as well as his prescience around the impact of migration on the same. The early-21st-century adaptations of his works and ideas into plays or film for children attest to the cultural education that his work continues to promote. Arguedas was recognized in his lifetime as a brilliant teacher, and he personally conceived of teaching and cultural advocacy as one of his main cultural practices. His multifaceted teaching missions—to bring the Andean cultures to the attention of the elites, and to offer the indigenous students access to the necessary tools to navigate the landscape of national modernity—have been vigorously carried out after his death by cultural promoters, artists, and cultural critics with the same idea in mind: to exercise pedagogy to further emancipation. This article reviews both the scholarship on Arguedas and early-21st-century literary, philosophical, anthropological, and historical scholarship on the Andean world inspired by his ideas, as well as artistic productions in the Andean countries in the first two decades of the 21st century, which revisit Arguedas’s oeuvre and give it renewed relevance for the new century.


2010 ◽  
Vol 31 (3) ◽  
pp. 102
Author(s):  
Tuckweng Kok ◽  
Iain B Gosbell

It is a very exciting time to be a microbiologist. In the early 21st century we are seeing a maturation of molecular biology methods and their translation into the clinical microbiology laboratory, in combination with improvements in existing methods and substantial increases in the power of information technology.


2014 ◽  
Vol 15 ◽  
pp. 8-12
Author(s):  
Soumendra Nath Talapatra ◽  
Abantika Nandy ◽  
Partha Pal

The data of individual sector on environmental science is compiled in information technology (IT) through database software known as Environment Information (EI). Environment information is an easy accessible database in individual sector, where people can know both new research scope and impact on environment. The presen t study deals to inform that EI is an area, in which the knowledge of environmental science and IT is combined through database software. In this paper, individual research area, data format and beneficial aspects on environmental science is tabulated for EI. There are several research areas in which the data viz. ecology and ecosystem, biodiversity and conservation of important species, health hazards by diseases, health care facilities, toxicological aspects, wastes types, source generation and management, alternative energy generation facilities, environment education and awareness etc. It is a conceptual approach to gather knowledge of environment related problems and prospects and can easily make a database for the intellectuals, academicians, scientists, regulatory authorities, policy makers, researchers, students etc. These help to know benefits in research area, regulatory process, decision making and proper environment management. People can easily access compiled database in an individual sector of environment science


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