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Art --- Christian special devotions --- Spirituality --- Christian art and symbolism --- Popular culture --- History --- United States --- Religious life and customs --- Spiritualité --- Art et symbolisme chrétiens --- Culture populaire --- History. --- Histoire --- Etats-Unis --- Religious life and customs. --- Vie et coutumes religieuses --- Spirituality - United States - History - 20th century --- Spirituality - United States - History - 19th century --- Spirituality - History --- Christian art and symbolism - United States --- Christian art and symbolism - Modern period, 1500 --- -Christian art and symbolism --- Popular culture - United States --- United States - Religious life and customs

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"Images can be studied in many ways--as symbols, displays of artistic genius, adjuncts to texts, or naturally occurring phenomena like reflections and dreams. Each of these approaches is justified by the nature of the image in question as well as the way viewers engage with it. But images are often something more when they perform in ways that exhibit a capacity to act independent of human will. Images come alive--they move us to action, calm us, reveal the power of the divine, change the world around us. In these instances, we need an alternative model for exploring what is at work, one that recognizes the presence of images as objects that act on us. Building on his previous innovative work in visual and religious studies, David Morgan creates a new framework for understanding how the human mind can be enchanted by images in Images at Work. In carefully crafted arguments, Morgan proposes that images are special kinds of objects, fashioned and recognized by human beings for their capacity to engage us. From there, he demonstrates that enchantment, as described, is not a violation of cosmic order, but a very natural way that the mind animates the world around it. His groundbreaking study outlines the deeply embodied process by which humans create culture by endowing places, things, and images with power and agency. These various agents--human and non-human, material, geographic, and spiritual--become nodes in the web of relationships, thus giving meaning to images and to human life. Marrying network theory with cutting-edge work in visual studies, and connecting the visual and bodily technologies employed by the ancient Greeks and Romans to secular icons like Che Guevara, Abraham Lincoln, and Mao, Images at Work will be transformative for those curious about why images seem to have a power of us in ways we can't always describe"--Provided by publisher.

Art --- Idols and images --- Art --- Psychology. --- Psychological aspects. --- Philosophy.

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Focus groups --- 300.6 --- kwalitatief onderzoek --- onderzoeksmethoden --- rapporteren --- #SBIB:303H14 --- #SBIB:303H30 --- #SBIB:309H519 --- 303.423 --- Focused group interviewing --- Groups, Focus --- Interviewing --- Public opinion --- 303.423 Onderzoeksmethoden kleine groepen, groepsdynamica --- Onderzoeksmethoden kleine groepen, groepsdynamica --- Sociaal-wetenschappelijk onderzoek --- Methoden en technieken van de communicatiewetenschap --- Kwalitatieve methoden: algemeen --- Praktische handleidingen i.v.m. schrijven en spreken --- Pedagogiek en onderwijskunde --. --- Focused group interviewing. --- Methods in social research (general) --- Qualitative methods in social research --- Focus groups. --- Social sciences --- Entretiens focalisés --- Sciences sociales --- Methodology --- Méthodologie --- Onderzoek --- Diagnose --- Sociologisch onderzoek --- Ontwikkeling --- Leerlijn --- Focusgroep --- Onderzoek (wetenschap)

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David Morgan brings together in Polyamine Protocols a unique collection of hands-on enzyme assay techniques for the study of polyamines and their biological functions. The techniques range from assay methods for enzymes of polyamine biosynthesis and catabolism to measurements of polyamines, polyamine transport, and polyamine effects on cell growth. All methods are presented by active researchers who have developed them to a high degree of perfection in their own laboratories, and include clear, step-by-step instructions with numerous hints and tips to ensure readily reproducible results. Polyamine Protocols is the only compilation of methods currently available for use in studies involving polyamines. The collection offers both novice and experienced researchers across many fields-including cell and molecular biology, pharmacology, oncology, physiology, laboratory medicine, and clinical pathology-all the tools needed to elucidate the biological roles played by these ubiquitous substances.

Polyamines --- Laboratory manuals. --- analysis. --- metabolism. --- Metabolism --- Metabolic Phenomena --- Amines --- Phenomena and Processes --- Organic Chemicals --- Chemicals and Drugs --- Laboratory manuals --- Analysis. --- Metabolism. --- Life sciences. --- Biochemistry. --- Life Sciences. --- Biochemistry, general. --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Biosciences --- Sciences, Life --- Science --- Composition

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This book gives the fundamental principles and device design techniques for surface acoustic wave filters. It covers the devices in widespread use today: bandpass and pulse compression filters, correlators and non-linear convolvers and resonators. The newest technologies for low bandpass filters are fully covered such as unidirectional transducers, resonators in impedance element filters, resonators in double-mode surface acoustic wave filters and transverse-coupled resonators using waveguides. The book covers the theory of acoustic wave physics, the piezoelectric effect, electrostatic

Acoustic surface wave filters. --- Signal processing. --- Spread spectrum communications. --- Communications, Spread spectrum --- Processing, Signal --- Filters, Acoustic surface wave --- Surface wave filters --- Telecommunication --- Information measurement --- Signal theory (Telecommunication) --- Acoustic filters --- Acoustic surface waves --- Electric filters