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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Framing China: a study of selected American newspapers' coverage of the Hainan crisis, 2001.

January 2006 (has links)
Lam Kwan Heung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2006. / Includes bibliographical references (leaves 135-137). / Abstracts in English and Chinese; appendices in English with some Chinese. / Abstract --- p.ii-iv / Acknowledgement --- p.v / Table of Contents --- p.vi / Chapter Chapter 1 --- Introduction --- p.1-6 / Chapter Chapter 2 --- Literature Review --- p.7-22 / Chapter Chapter 3 --- Research Methods --- p.23-35 / Chapter Chapter 4 --- An Overview on Hainan --- p.36-46 / Chapter Chapter 5 --- Framing of Hainan --- p.47-92 / Chapter ´Ø --- International law and order / Chapter ´Ø --- U.S. peacekeeping surveillance / Chapter ´Ø --- Victimized U.S / Chapter Chapter 6 --- Framing of China --- p.93-125 / Chapter ´Ø --- China's skewed media / Chapter ´Ø --- China as a problematic communist state / Chapter ´Ø --- China as a secretive military power / Chapter ´Ø --- China's aggression towards Taiwan / Chapter ´Ø --- China's buying off U.S. politicians / Chapter Chapter 7 --- Conclusion --- p.126-134 / Bibliography --- p.135-137 / Appendices --- p.138-182
12

Eyes All Over the Sky: The Significance of Aerial Reconnaissance in the First World War

Streckfuss, James A. January 2011 (has links)
No description available.
13

A historical view of air policing doctrine lessons from the British experience between the wars, 1919-1939 /

Longoria, Michael A. January 1900 (has links)
Thesis--School of Advanced Airpower Studies. / Title from title screen (viewed Oct. 28, 2003). "May 1992." Includes bibliographical references.
14

Unmanned aerial vehicles and weapons of mass destruction a lethal combination? /

Renehan, Jeffrey N. January 1900 (has links)
Thesis--School of Advanced Airpower Studies, 1996. / Shipping list no.: 1998-0921-M. "August 1997." Includes bibliographical references. Also available via Internet from the Air University Press web site. Address as of 11/3/03: http://aupress.au.af.mil/SAAS%5FTheses/Renehan/renehen.pdf; current access is available via PURL.
15

Simulations of diversity techniques for urban UAV data links /

Poh, Seng Cheong Telly. January 2004 (has links) (PDF)
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, December 2004. / Thesis advisor(s): David C. Jenn. Includes bibliographical references (p. 93-94). Also available online.
16

Simulations of diversity techniques for urban UAV data links

Poh, Seng Cheong Telly 12 1900 (has links)
Approved for public release, distribution is unlimited / In urbanized terrain, radiowave propagation is subjected to fading on large-scales and smallscales that would impede on the quality and reliability of data link transmission. This would have implications in many military applications. One example is the performance of unmanned aerial vehicle (UAV) data and communications links in complex urban environments. The purpose of this research is to study the effectiveness of diversity techniques on the performance of urban UAV data and communications links. The techniques investigated were spatial, polarization, and angle diversities. The ray tracing software, Urbana Wireless Toolset, was used in the modeling and simulation process. The various combinations of diversity techniques were simulated using a realistic urban city model. For the few transmit-receive geometries examined, it was found that angle diversity with a directive antenna provided the greatest increase in signal strength relative to the no diversity case. / Civilian, Singapore DOD
17

Measuring Snow Cover from ERTS Imagery on the Black River Basin

Aul, Jerry S., Ffolliott, Peter F. 12 April 1975 (has links)
From the Proceedings of the 1975 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 11-12, 1975, Tempe, Arizona / The possibility of using imagery from the earth resources technology satellites (ERTS) to monitor changes in areal snow cover in east-central Arizona is examined. Four methods were used in the interpretation of areal snow cover from the ERTS imagery, the densitometer, dot grid, squares grid and projection-planimeter methods providing results of 69, 71, 72 and 74 percent of areal cover respectively. No one method for interpretation of ERTS imagery should be ruled unusable, but any use made of ERTS imagery is dependent upon turn-around time for obtaining the imagery, as snow cover information which cannot be obtained within 24 hours is limited in practical application.

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