Geographic Density and Uptake of Pre-exposure Prophylaxis (PrEP) Among Young Gay, Bisexual and Other Sexual Minority Men: A Global Positioning System (GPS) Study. [PDF]
AIDS Behav, 2021 Kim B +5 more
europepmc +1 more source
Test results of the STI GPS time transfer receiver [PDF]
Global time transfer, or synchronization, between a user clock and USNO UTC time can be performed using the Global Positioning System (GPS), and commercially available time transfer receivers.
Hall, D. L., Handlan, J., Wheeler, P.
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This semi-annual progress report provides an overview of the work performed during the first six months of Grant NAG 1 1423, titled 'GPS Interferometry'. The Global Positioning System (GPS) is a satellite-based positioning and timing system.
Vangrass, Frank
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Gravity field information from Gravity Probe-B [PDF]
The Gravity Probe-B Mission will carry the Stanford Gyroscope relativity experiment into orbit in the mid 1990's, as well as a Global Positioning System (GPS) receiver whose tracking data will be used to study the earth gravity field.
Colombo, O. L. +3 more
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Codeless GPS Applications to Multi-Path: CGAMP [PDF]
Cordless Global Positioning System (GPS) Applications to Multi-Path (CGAMP) is meeting the challenge of exploiting the L-band signals from the Global Positioning System (GPS) satellites for the measurement of the impulse response of radio transmission ...
Gold, K. +6 more
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The Role of Trust and Interaction in GPS Related Accidents: A Human Factors Safety Assessment of the Global Positioning System (GPS) [PDF]
, 2008 The Global Positioning System (GPS) uses a network of orbiting and geostationary satellites to calculate the position of a receiver over time. This technology has revolutionised a wide range of safety-critical industries and leisure applications ranging ...
Holloway, C.M., Johnson, C.W., Shea, C.
core
High precision applications of the global positioning system [PDF]
The Global Positioning System (GPS) is a constellation of U.S. defense navigation satellites which can be used for military and civilian positioning applications.
Lichten, Stephen M.
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Guidodontics: A global positioning system (GPS) to surgical Endodontics - A case series.
J Conserv Dent, 2023 Sudha A, Krishnan A, Samant PS, Dubey S.
europepmc +1 more source
A method for high accuracy geo-referencing of data from field operations [PDF]
, 2003 In this project a Real Time Kinematic Global Position System (RTKGPS) was used to provide high accuracy field operation data. The deviations and errors of the RTKGPS when used in static and dynamic modes were studied as well as the accuracy of RTK GPS in
Griepentrog, Hans W. +1 more
core
Space shuttle navigation analysis. Volume 1: GPS aided navigation [PDF]
Analytical studies related to space shuttle navigation are presented. Studies related to the addition of NAVSTAR Global Positioning System user equipment to the shuttle avionics suite are presented.
Macdonald, T. J. +2 more
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