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T2L2 - Time transfer by Laser link: a new optical time transfer generation
Experimental Astronomy, 1997The T2L2 experiment allows the synchronisation of remote clocks on Earth, and the monitoring of a satellite clock with an accuracy in the 50 ps range. It is based on the propagation of light pulses in space which is better controlled than the radio waves propagation.
P. Fridelance, E. Samain, C. Veillet
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Meteor Time Transfer and Meteor Cryptography
2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum, 2007We show that peculiar properties of meteor wave propagation allow construction of radio channel that may deliver transfer of data with theoretically perfect protection from eavesdropping. Method uses natural stochastic process that is generated only for two communicating participants so that it is not available for possible cryptanalysis.
Sidorov V. +3 more
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Multiple Embryo Transfers: Time for Policy
Hastings Center Report, 2010The birth of eight children to Nadya Suleman led to an outcry over the common practice in assisted reproduction of transferring multiple embryos to a woman's uterus. The practice increases the chances of a live birth, but also raises the likelihood of multiple births, with their risks and costs.
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On transfer times in tracer experiments
Journal of Theoretical Biology, 1973Abstract A compartment is defined as a pool of material whose behavior can be described by a deterministic or by a stochastic equation; these two equations are used to define the transit time through the compartment, the total residence time , the time of entrance and the time of exit .
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Initial and comprehensive analysis of PPP time transfer based on Galileo high accuracy service
GPS SolutionsRunzhi Zhang +5 more
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An overview on GNSS carrier-phase time transfer research
, 2020Ming Zhang +4 more
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