Mechanics labs for introductory physics that focus on mathematical models and data analysis. Includes instructions for using Logger Pro or Fathom software to do data analysis. A CD-ROM contains instructional video, sample data, and template files.
Positioned at the crossroads of the maritime routes linking the Indian Ocean and the Mediterranean Sea, the Yemeni port of Aden grew to be one of the medieval world's greatest commercial hubs. Approaching Aden's history between the eleventh and thirteenth centuries through the prism of overseas trade and commercial culture, Roxani Eleni Margariti examines the ways in which physical space and urban institutions developed to serve and harness the commercial potential presented by the city's strategic location. Utilizing historical and archaeological methods, Margariti draws together a rich variety of sources far beyond the normative and relatively accessible legal rulings issued by Islamic courts of the time. She explores environmental, material, and textual data, including merchants' testimonies from the medieval documentary repository known as the Cairo Geniza. Her analysis brings the port city to life, detailing its fortifications, water supply, harbor, customs house, marketplaces, and ship-building facilities. She also provides a broader picture of the history of the city and the ways merchants and administrators regulated and fostered trade. Margariti ultimately demonstrates how port cities, as nodes of exchange, communication, and interconnectedness, are crucial in Indian Ocean and Middle Eastern history as well as Islamic and Jewish history.
This book concerns the use of the drug qat in North Yemen (Yemen Arab Republic), a country lying on the southwestern corner of the Arabian Peninsula. However, because this substance is so interwoven into the fabric of society and culture, it is also necessarily about Yemen itself. The history and culture of South Arabia are still relatively unknown to the rest of the world, and the drug qat, so widely used there, is equally unknown. Thus, the material we present here should be of interest to all of those concerned with drug use, those who wish to understand more about Yemen and the Middle East, and to the Yemenis themselves. Another purpose is to develop some general understandings about sub stance uses and their effects which are less clouded by the mass hysteria and political considerations which often obscure drug issues in our own society. Examination of drug-use patterns in a country where millions of people are users on a regular basis, and where there has been familiarity with the drug for several hundred years, offers an opportunity to achieve perspectives not possible in countries with different attitudes and without such histories. I am not sanguine about the prospects of our abilities to learn from others or from the past, but I do not think we should abandon hope of doing so.