Office-Based Laryngeal Surgery
One of the most exciting aspects about the practice of laryngology is physicians' increased ability to perform highly specialized procedures in the convenience of an office setting. In this one-minute video, Dr. VyVy N. Young, assistant professor of otorhinolaryngology - head and neck surgery at the University of Maryland School of Medicine and director of laryngology at the University of Maryland Medical Center, discusses the different procedures that laryngologists can now perform in the offic
Steve Vanderheiden and Simon Caney on Leadership and Global Justice
Steve Vanderheiden discusses "Leadership, Moral Authority and Global Climate Change" and Simon Caney discusses "Global Justice, Climate Change and Human Rights" at The Jepson School of Leadership Studies' Jepson Colloquium 2011. January 29, 2011
Reinvent Growth Without Pollution: Can India Do It?
Energy and Resources Group & Center For South Asia Studies at the University of California at Berkeley present The 20th Annual Lecture on Energy and the Environment by Sunita Narain (http://erg.berkeley.edu)
Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, and the amplitude of the swing. It's easy to measure the period using the photogate timer. You can vary friction and the strength of gravity. Use the pendulum to find the value of g on planet X. Notice the anharmonic behavior at large amplitude.
Nuclear Warfare, Spring 2008
Nuclear Warfare (PHYS20061) is offered by the Physics Department as an introductory course for non-science majors. The course provides an overview of a broad range of topics regarding nuclear weapons. Although the emphasis is on nuclear weapons, we will consider other weapons of mass destruction, particularly in the context of the threat due to terrorism and rogue states. The goal is to be informed of the background history and technical issues so as to know how best to deal with them in the fu
Foto: Modernity in Central Europe, 1918-1945
During and directly after World War I, four great empires (Germany, Austro-Hungary, Russia, and the Ottomans) crumbled precipitously, to be replaced by more than one dozen fledgling nation-states. The largely agrarian, in some cases semifeudal, societies of central Europe were thrust nearly overnight into crises of civil war, unemployment, or inflation — and beyond these crises into a world propelled by mass media and consumer economies. Becoming modern was attractive but also anxiety-provokin
Visualizing Cultures opens a window on modern times by wedding popular images and scholarly commentary in ways that were not technologically possible until recently. Focusing to date on Japan and Asia in the modern world, these units enable users to “see” historical moments as they were actually depicted for mass audiences at the time from various national, cultural, racial, ideological, and individual perspectives. The graphics themselves also reflect the evolving nature of different medium
Cordel do Fogo Encantado: "Jackhammering" Sedimented Representations of the Brazilian Northeast
Within Brazil, the Northeast region has been represented in popular music, literature and film as a wellspring of cultural authenticity, pre-modern roots and a living past. However, it has also been the site of terrible periodic droughts and mass migrations that have contributed to it being portrayed as a space of misery. Linked to its status as a space of poverty, the arid serta
Waldseemüller’s Map: World 1507
The 1507 World Map by Martin Waldseemüller is one of the world’s most important maps. For the first time, this map labels America and shows the continent as a separate land mass. It is often referred to as America’s Birth Certificate. Students will investigate this map by looking closely at the details of each section of the map and then draw conclusions on the revelation of this new and unusual world to the people of 1507.
Access to the Internet
Using the Internet depends, in the first instance, on access to the network. The initial emergence of "the Internet" in the early 1990s, from the increasing connectivity of a series of university and government networks alongside private services like America Online, Prodigy, and CompuServe, occurred almost entirely across slow dial-up modem connections over telephone wires. Sufficient for email, Usenet news groups, transferring relatively small files, and later viewing simple web pages, slow tr
California Fires MODIS imagery and TOMS Aerosols from October 2003
This animation sequences through the MODIS imagery of the devastating Californian fires from October 23, 2003 through October 29, 2003. Then the animation resets to October 23, 2003 and zooms out to see the TOMS aerosol sequence. It clearly shows that the California fires had an impact on air quality as far east as Maine.
Calculus II, Fall 2007
This course is the continuation of MATH 1210. Topics covered includes arc length, area of a surface of revolution, moments and centers of mass, integration techniques, sequences and series, parametrization of curves and polar coordinates, vectors in 3-space, quadric surfaces and cylindrical and spherical coordinates.
Most students will have an intuitive sense that kinetic energy depends on how fast something is moving (speed) and how massive it is (mass). (We use speed instead of velocity, because energy is a scalar, and independent of direction.) They know that it hurts more in dodge ball when the ball is thrown with more speed than when it is thrown with less speed. They also know that is hurts more to drop a bowling ball on their foot than it does to drop a tennis ball. Exactly how mass, speed and kinetic
Listening, writing, vocabulary, grammar: Hello, ich heisse Jürgen Schnellinger
At the end of this lesson you can write a short note (an email) in which you introduce yourself. You especially practice your vocabulary relating to your home and profession. You practice the use of personal pronouns.
"We Did Not Have Enough Money": George Miller's Testimony about the 1919 Steel Strike
In the dramatic 1919 steel strike, 350,000 workers walked off their jobs and crippled the industry. The U.S. Senate Committee on Education and Labor set out to investigate the strike while it was still in progress. In his testimony before the committee, Clairton worker George Miller called the 1919 strike a quest for "a standard American living"--a phrase that was particularly meaningful to the Serbian-born Miller.
"The Men Seem To Be Pretty Well Satisfied": John Anderson on the 1919 Steel Strike
In the dramatic 1919 steel strike, 350,000 workers walked off their jobs and crippled the industry. The U.S. Senate Committee on Education and Labor set out to investigate the strike while it was still in progress. In his testimony before the committee, John Anderson, a helper in the open-hearth furnace at the Homestead steelworks in Pennsylvania, maintains that the steelworkers were satisfied with conditions. Although born in Scotland, Anderson identified himself as an"American" in distinction
"Please, Let Me Put Him in a Macaroni Box" The Spanish Influenza of 1918 in Philadelphia
In 1918 and 1919 the Spanish influenza killed more humans than any other disease in a similar period in the history of the world. In the United States a quarter of the population (25 million people or more) contracted the flu; 550,000 died. In the early 1980s, when historian Charles Hardy did interviews for the Philadelphia radio program "The Influenza Pandemic of 1918," he was struck by the painful memories as many older Philadelphians recalled the inability of the city to care for the dead and
"I Glanced Up--The Statue of Liberty!": Emma Goldman Describes Her Deportation in the Era of the Red
After World War I, a "red scare" gripped the United States. One reflection of this climate of hysteria was in the "Palmer raids" on radicals. Striking without warning and without warrants, Attorney General A. Mitchell Palmer's men smashed union offices and the headquarters of Communist and Socialist organizations. They concentrated whenever possible on aliens rather than citizens, because aliens had fewer rights. In December 1919, in their most famous act, Palmer's agents seized 249 resident ali