Photoplethysmography


Book Description

Photoplethysmography: Technology, Signal Analysis, and Applications is the first comprehensive volume on the theory, principles, and technology (sensors and electronics) of photoplethysmography (PPG). It provides a detailed description of the current state-of-the-art technologies/optical components enabling the extreme miniaturization of such sensors, as well as comprehensive coverage of PPG signal analysis techniques including machine learning and artificial intelligence. The book also outlines the huge range of PPG applications in healthcare, with a strong focus on the contribution of PPG in wearable sensors and PPG for cardiovascular assessment. - Presents the underlying principles and technology surrounding PPG - Includes applications for healthcare and wellbeing - Focuses on PPG in wearable sensors and devices - Presents advanced signal analysis techniques - Includes cutting-edge research, applications and future directions




Advanced Techniques for Surface Engineering


Book Description

The hardest requirements on a material are in general imposed at the surface: it has to be wear resistant for tools and bearings; corrosion resistant for turbine blades; antireflecting for solar cells; and it must combine several of these properties in other applications. `Surface engineering' is the general term that incorporates all the techniques by which a surface modification can be accomplished. These techniques include both the more traditional methods, such as nitriding, boriding and carburizing, and the newer ones, such as ion implantation, laser beam melting and, in particular, coating. This book comprises and compares in a unique way all these techniques of surface engineering. It is a compilation of lectures which were held by renowned scientists and engineers in the frame of the well known `EuroCourses' of the Joint Research Centre of the Commission of the European Communities. The book is principally addressed to material and surface scientists, physicists and chemists, engineers and technicians of industries and institutes where surface engineering problems arise.




The New "public"


Book Description







Domination and the Arts of Resistance


Book Description

"Play fool, to catch wise."--proverb of Jamaican slaves Confrontations between the powerless and powerful are laden with deception--the powerless feign deference and the powerful subtly assert their mastery. Peasants, serfs, untouchables, slaves, laborers, and prisoners are not free to speak their minds in the presence of power. These subordinate groups instead create a secret discourse that represents a critique of power spoken behind the backs of the dominant. At the same time, the powerful also develop a private dialogue about practices and goals of their rule that cannot be openly avowed. In this book, renowned social scientist James C. Scott offers a penetrating discussion both of the public roles played by the powerful and powerless and the mocking, vengeful tone they display off stage--what he terms their public and hidden transcripts. Using examples from the literature, history, and politics of cultures around the world, Scott examines the many guises this interaction has taken throughout history and the tensions and contradictions it reflects. Scott describes the ideological resistance of subordinate groups--their gossip, folktales, songs, jokes, and theater--their use of anonymity and ambiguity. He also analyzes how ruling elites attempt to convey an impression of hegemony through such devices as parades, state ceremony, and rituals of subordination and apology. Finally, he identifies--with quotations that range from the recollections of American slaves to those of Russian citizens during the beginnings of Gorbachev's glasnost campaign--the political electricity generated among oppressed groups when, for the first time, the hidden transcript is spoken directly and publicly in the face of power. His landmark work will revise our understanding of subordination, resistance, hegemony, folk culture, and the ideas behind revolt.




Philosophy and Memory Traces


Book Description

This study offers interpretations of theories of memory and the body from Descartes to Coleridge.




Quaternary Geomorphology in India


Book Description

This edited book presents a novel collection of field-based empirical studies on the Quaternary geomorphology of the Lower Ganga Basin. The book covers a wide range of topics discussing various geomorphological facets of the Lower Ganga and its subsidiary rivers focussing on laterites, palaeoenvironment and palaeogeomorphology, palaeo-coastal landforms, neo-tectonism, tidal-fluvial dynamics, extra-channel geomorphology and channel-pattern adjustment among others. Various methodologies were applied ranging from historical records and religious texts to state-of-the-art remote sensing and GIS techniques. The book appeals to all scientists and post-graduate students of geomorphology and related areas who want to acquire detailed knowledge of the geology and geomorphology of the Lower Ganga Basin or are in search of new methodologies for studying the feedback mechanisms between forms and processes.




The Wind Power Book


Book Description

Covers basics of wind-electric systems, water-pumping windmills, and a wind furnace. Focuses on how to build appropriate windmills in many different situations, on all kinds of sites.




Population, Environment and Development


Book Description

The general trends of rapid population growth, sustained but uneven economic improvement, and environmental degradation, are well known. Population and development policies are vital components of action needed to ensure sustainable development and to safeguard the environment. The topics investigated in this report include: the evolution of population and the environment at major UN conferences; trends in population, environment and development; government views; health, mortality, fertility and the environment; urbanization.




Gender and Mission Encounters in Korea


Book Description

“Pathbreaking. Approaches the transcultural and religious encounters of Korean and American women with a remarkable degree of sensitivity and nuance, as well as with judicious use of feminist and postcolonial theory. Its rich and diverse historical examples and illustrations are both engaging to read and meticulously documented.”—Namhee Lee, UCLA