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Properties of nanosilicon in the form of nanoparticles, nanowires, nanotubes, and as porous material are of great interest. They can be used in finding suitable components for future miniature devices, and for the more exciting possibilities of novel optoelectronic applications due to bright luminescence from porous silicon, nanoparticles and nanowires. New findings from research into metal encapsulated clusters, silicon fullerenes and nanotubes have opened up a new paradigm in nanosilicon research and this could lead to large scale production of nanoparticles with control on size and shape as well as novel quasi one-dimensional structures. There are possibilities of using silicon as an opti...
Recent developments in the technology of silicon nanocrystals and silicon nanostructures, where quantum-size effects are important, are systematically described including examples of device applications. Due to the strong quantum confinement effect, the material properties are freed from the usual indirect- or direct-bandgap regime, and the optical, electrical, thermal, and chemical properties of these nanocrystalline and nanostructured semiconductors are drastically changed from those of bulk silicon. In addition to efficient visible luminescence, various other useful material functions are induced in nanocrystalline silicon and periodic silicon nanostructures. Some novel devices and applications, in fields such as photonics (electroluminescence diode, microcavity, and waveguide), electronics (single-electron device, spin transistor, nonvolatile memory, and ballistic electron emitter), acoustics, and biology, have been developed by the use of these quantum-induced functions in ways different from the conventional scaling principle for ULSI.
Income disparity for students in both K-12 and higher education settings has become increasingly apparent since the onset of the COVID-19 pandemic. In the wake of these changes, impoverished students face a variety of challenges both internal and external. Educators must deepen their awareness of the obstacles students face beyond the classroom to support learning. Traditional literacy education must evolve to become culturally, linguistically, and socially relevant to bridge the gap between poverty and academic literacy opportunities. Poverty Impacts on Literacy Education develops a conceptual framework and pedagogical support for literacy education practices related to students in poverty....
This book provides a wide landscape for recycling and product lifetime management in the textile and fashion sector. Through this approach, the book attempts to deepen the understanding of the sustainability transformation, which is currently desperately needed but also already happening in the design, manufacture, consumption and recycling of textiles and garments. The textile and garment recycling and redefining product lifetimes of this transformation are at the core of the new understanding of sustainability. An accessible and compelling read, Recycling and Lifetime Management in the Textile and Fashion Sector will appeal to students, scholars, professionals, policy makers and industry practitioners.
This book constitutes the refereed post-conference proceedings of the 16th International Conference on Body Area Networks, BodyNets 2021, held in October 2021. The conference was held virtually due to the COVID-19 pandemic. The 21 papers presented were selected from 44 submissions and issue new technologies to provide trustable measuring and communications mechanisms from the data source to medical health databases. Wireless body area networks (WBAN) are one major element in this process. Not only on-body devices but also technologies providing information from inside a body are in the focus of this conference. Dependable communications combined with accurate localization and behavior analysis will benefit WBAN technology and make the healthcare processes more effective.
Gene cloning and sequence has provided the opportunity to identify and characterize the functional role of biomarkers expressed in and on tumor cells and the surrounding microenvironment. Molecular and immunologic heterogeneity of cells in the tumor microenvironment contributes to instability, enhanced angiogenesis, and drug resistance of the tumor cell. Since tumor cells are the ultimate therapeutic targets for drugs and therapy development, the tumor microenvironment that regulates the growth and the delivery of effective drug concentrations to tumor cells is the gatekeeper. Thus, to have a significant impact on the overall survival and cure of patients with advanced cancer, the stabilizat...
This book critically investigates the declining status of creative workers in contemporary societies following changes associated with the neoliberal creativity discourse – from the distribution of resources around cultural production to consumption, and from the management of ‘labour time’ to ‘life time’. These changes have narrowed career pathways for creative workers, resulting in exploitative working conditions for both professionals and amateurs. The contemporary cultural industries accentuate entrepreneurialism, informed by ‘social network markets’ and a capacity to engage technologised consumer culture. This book suggests that a radically different view is needed to unde...
This book presents the proceedings of the 10th Conference on Theory and Applications of Soft Computing, Computing with Words and Perceptions, ICSCCW 2019, held in Prague, Czech Republic, on August 27–28, 2019. It includes contributions from diverse areas of soft computing and computing with words, such as uncertain computation, decision-making under imperfect information, neuro-fuzzy approaches, deep learning, natural language processing, and others. The topics of the papers include theory and applications of soft computing, information granulation, computing with words, computing with perceptions, image processing with soft computing, probabilistic reasoning, intelligent control, machine ...