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Preference to freshmen. Exploration via case studies how functional materials have been developed and incorporated into modern devices. Particular emphasis is on magnetic and dielectric materials and devices. Recommended: high school physics course including electricity and magnetism.

Preference to freshmen. Choices for meeting the future energy needs of the U.S. and the world. Basic physics of energy sources, technologies that might be employed, and related public policy issues. Trade-offs and societal impacts of different energy sources. Policy options for making rational choices for a sustainable world energy economy.

Writing in 1829, the French author Honoré de Balzac celebrated the acute visual attention of the flâneur, a character he closely associates with modern life: "To flâne is to take pleasure, to collect flashes of wit, to admire sublime scenes of unhappiness, of love, of joy as well as graceful or grotesque portraits, to thrust one's attention into the depths of a thousand lives." In July 2012 the Huffington Report pointed to a fact of modern life: "On city streets, in suburban parking lots and in shopping centers, there is usually someone strolling while talking on a phone, texting with his head down, listening to music, or playing a video game. The problem isn't as widely discussed as distracted driving, but the danger is real." These two very different ways of circulating in urban space suggest that a major shift in how we humans relate to our environment has occurred over the course of nearly two centuries--especially in the densely populated spaces of modern cities. Where the great spectacle of urban life was a marvel of the nineteenth century, today's inhabitants want mainly to block it out by insulating themselves in a cocoon of favorite music or personal conversation, whether by voice or text, that they risk stepping into traffic, colliding with lightposts, or bumping into others similarly self-absorbed. This seminar proposes to think about the hows and whys of that important shift from the unique perspective of art history, a field of study especially attuned to the limits and exigencies of visual acuity. We will explore the topic across a range of media, from daguerreotypes to stereoscopes, from paintings to films, from television screen to the hand-held displays of our smartphones.

Preference to freshmen. The science that makes transgenic plants and animals possible. Current and future applications of biotechnology and the ethical issues raised.

Animals living in the oceans experience a highly varied range of environmental stimuli. An aquatic lifestyle requires an equally rich range of sensory adaptations, including some that are totally foreign to us. In this course we will examine sensory system in marine animals from both an environmental and behavioral perspective and from the point of view of neuroscience and information systems engineering.

Preference to freshmen. Lack of public understanding of the details of most environmental problems is cited as a cause of environmental deterioration. Good citizenship requires literacy about the elements of the scientific and decision making processes that accompany most environmental issues: what can happen, what are the odds, how can the credibility of sources of expertise be assessed, which components of environmental debates deal with factual and theoretical issues, and which are political value judgments?

Preference to freshmen. The precious blueprint for life is entrusted to the genomic DNA molecules in all living cells. Multiple strategies have evolved to prevent the deleterious consequences from endogenous DNA alterations and damage from radiation or genotoxic chemicals in the environment. In this seminar you will learn about the remarkable systems that scan cellular DNA for alterations and make repairs to ensure genomic stability. Deficiencies in DNA repair have been implicated in many hereditary diseases involving developmental defects, premature aging, and/or predisposition to cancer. An understanding of DNA repair mechanisms is important for advances in the fields of cancer biology, neurobiology, and gerontology. Background readings, introductory lectures, student presentations, short term paper.

The biology of hunger and satiety, disease states that disrupt normal responses to hunger and satiety, starvation responses and adaptations to starvation in a variety of organisms, food production and distribution mechanisms, historic famines and their causes, the challenges of providing adequate food and energy for the Earth's growing population, local and global efforts to alleviate hunger, and hunger in fiction.

Preference to freshmen. Possible topics include: diseases such as avian flu, HIV, and malaria; environmental issues such as climate change, atmospheric pollution, and human population; energy sources in the future; evolution; stem cell research; nanotechnology; and drug development. Focus is on the scientific basis for these topics as a basis for intelligent discussion of societal and political implications. Sources include the popular media and scientific media for the nonspecialist, especially those available on the web.