Mapping and Empire Reinhartz, Dennis; Saxon, Gerald D
2005, 20050101
eBook
From the sixteenth through the mid-nineteenth centuries, Spain, then Mexico, and finally the United States took ownership of the land from the Gulf Coast of Texas and Mexico to the Pacific Coast of ...Alta and Baja California—today's American Southwest. Each country faced the challenge of holding on to territory that was poorly known and sparsely settled, and each responded by sending out military mapping expeditions to set boundaries and chart topographical features. All three countries recognized that turning terra incognita into clearly delineated political units was a key step in empire building, as vital to their national interest as the activities of the missionaries, civilian officials, settlers, and adventurers who followed in the footsteps of the soldier-engineers. With essays by eight leading historians, this book offers the most current and comprehensive overview of the processes by which Spanish, Mexican, and U.S. soldier-engineers mapped the southwestern frontier, as well as the local and even geopolitical consequences of their mapping. Three essays focus on Spanish efforts to map the Gulf and Pacific Coasts, to chart the inland Southwest, and to define and defend its boundaries against English, French, Russian, and American incursions. Subsequent essays investigate the role that mapping played both in Mexico's attempts to maintain control of its northern territory and in the United States' push to expand its political boundary to the Pacific Ocean. The concluding essay draws connections between mapping in the Southwest and the geopolitical history of the Americas and Europe.
To a large degree, the story of Texas’ secession from Mexico has been undertaken by scholars of the state. Early twentieth century historians of the revolutionary period, most notably Eugene ...Barker and William Binkley, characterized the conflict as a clash of two opposing cultures, yet their exclusive focus on the region served to reinforce popular notions of a unique Texas past. Disconnected from a broader historiography, scholars have been left to ponder the most arcane details of the revolutionary narrative—such as the circumstances of David Crockett’s death and whether William Barret Travis really did draw a line in the sand. In Contested Empire: Rethinking the Texas Revolution, five distinguished scholars take a broader, transnational approach to the 1835–36 conflict. The result of the 48th Annual Walter Prescott Webb Memorial Lectures, held at the University of Texas at Arlington in March, 2013, these essays explore the origins and consequences of the events that gave birth to the Texas Republic in ways that extend beyond the borders of the Lone Star State.
To evaluate the safety and effectiveness of the Zilver vascular stent in the treatment of de novo or restenotic lesions in the external and common iliac arteries.
Regardless of the results of an ...initial percutaneous transluminal angioplasty (PTA), 151 consecutive patients were implanted with Zilver vascular stents (Cook, Bloomington, Ind) in up to two stenotic (< or =10 cm) or occluded (< or =5 cm) atherosclerotic lesions of the external or common iliac arteries. The primary endpoint was the rate of major adverse events within 9 months after the procedure. Major adverse events were defined as death, myocardial infarction, target lesion revascularization, and limb loss. Secondary endpoints included acute procedural success, 30-day clinical success, 9-month patency rate, 9-month functional status (on the basis of the validated Walking Impairment Questionnaire), and ankle-brachial index (ABI).
of 1-, 6-, and 9-month follow-up are reported. Results The 9-month device and/or procedural-related major adverse event rate (adjudicated by an independent clinical events committee) was 2.7%. The all-cause major adverse event rate was 7.5%. Both rates were substantially below the prespecified objective performance criterion of 16%. The acute procedure success rate and 30-day clinical success rate were 98.0% and 94.0%, respectively. The 9-month patency rate, measured with duplex ultrasonography, was 92.9%. Significant improvement in the ABI and walking distance and walking speed scores, relative to preprocedural values, was seen at 1 month and was maintained through 9-month follow-up.
The Zilver vascular stent is safe and effective as an adjunct to PTA in the treatment of symptomatic disease of the iliac arteries.
