Results 231 to 240 of about 689,548 (248)

Implementation of multimodal neonatal identification using Raspberry Pi 2

Proceedings of the 2nd International Conference on Communication and Information Processing, 2016
Abduction, swapping and mix-ups are the unfortunate events that could happen to newborn while in hospital premises and medical personnel are finding it difficult to curb this unfortunate incident. Traditional methods like birth ID bracelets and offline footprint recognition systems have their own drawbacks.
S. Sumathi, R. Poornima, T. Haripriya
openaire   +2 more sources

The Variation of Pi 2 Micropulsation Waveform with Time

Radio Science, 1969
Pi 2 micropulsations observed ‘simultaneously’ at two widely separated low‐latitude stations: M'Bour, Senegal, in West Africa, and Makerere, Uganda, in East Africa have been compared. The variation in the waveforms has been measured in terms of an average damping coefficient and the number of excursions taken for events to reach their peak amplitude ...
openaire   +1 more source

Electromagnetic Data from a Raspberry Pi 2

2017
EM data from a Raspberry Pi 2 as the AES-128 cryptographic algorithm was ...
openaire   +1 more source

Latitude effects on the amplitude of Pi 2 micropulsations

Journal of Atmospheric and Terrestrial Physics, 1972
The effect of latitude on the amplitude of Pi 2 micropulsations has been studied using data from Hobart, Brisbane and Lae. Theories of the source mechanism of this class of pulsation are considered and it is shown that the present results favour cavity excitation as the mode of generation.
openaire   +3 more sources

Mechanism of certain intramolecular [.pi.2 + .pi.2] cycloadditions

Journal of the American Chemical Society, 1974
Harold Hart, Masayuki Kuzuya
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Pi 2 pulsations: High latitude results

Planetary and Space Science, 1982
Abstract A review of recent experimental results from studies of high latitude Pi 2 pulsations indicates that these pulsations are fundamentally related to the initiation of the auroral breakup and substorm. At high latitudes, the Pi 2's show their peak intensities in the region where the breakup begins and appear to remain in this region after the ...
openaire   +1 more source

Propagation of Pi 2 micropulsations through the ionosphere

Journal of Geophysical Research, 1965
Until recently it has been thought that Pi 2 activity was observed simultaneously over the earth's surface [Angenheister, 1912; Grenet et al., 1954]. The first strong evidence that this was not the case was presented by Herron [1964], who observed sizeable phase shifts of the order of seconds between stations separated by hundreds of kilometers along ...
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Nickel-catalyzed [2.pi. + 2.pi. + 2.pi.] (homo-Diels-Alder) and [2.pi. + 2.pi.] cycloadditions of bicyclo[2.2.1]hepta-2,5-dienes.

Journal of the American Chemical Society, 1995
Mark Lautens, Louise G. Edwards, William Tam, Alan J. Lough   +3 more
openaire   +1 more source

Active cables for FC-PI-2

2002
Active cables for FC-PI ...
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Steroid photochemistry. Photocycloaddition of cyclopropylenones to dienes. An example of a [.pi.2 + .pi.2 + .pi.2 + .sigma.2] addition

The Journal of Organic Chemistry, 1979
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