Rationally designed aptamer-based fluorescence polarization sensor dedicated to the small target analysis

2010 ◽  
Vol 25 (7) ◽  
pp. 1652-1657 ◽  
Author(s):  
Sandrine Perrier ◽  
Corinne Ravelet ◽  
Valérie Guieu ◽  
Jennifer Fize ◽  
Béatrice Roy ◽  
...  
Keyword(s):  
Fluorescence Polarization ◽  
Small Target ◽  
Target Analysis ◽  
Polarization Sensor

Some Recent Results in Quiescent Prominence Spectrometry

1979 ◽  
Vol 44 ◽  
pp. 41-47
Author(s):  
Donald A. Landman
Keyword(s):  
Real Time ◽  
Computer System ◽  
Spectral Response ◽  
Absolute Intensity ◽  
Solar Observatory ◽  
Target Size ◽  
Small Target ◽  
Signal Averaging ◽  
Quiescent Prominence

This paper describes some recent results of our quiescent prominence spectrometry program at the Mees Solar Observatory on Haleakala. The observations were made with the 25 cm coronagraph/coudé spectrograph system using a silicon vidicon detector. This detector consists of 500 contiguous channels covering approximately 6 or 80 Å, depending on the grating used. The instrument is interfaced to the Observatory’s PDP 11/45 computer system, and has the important advantages of wide spectral response, linearity and signal-averaging with real-time display. Its principal drawback is the relatively small target size. For the present work, the aperture was about 3″ × 5″. Absolute intensity calibrations were made by measuring quiet regions near sun center.

Tracking method of space IR small target based on improved particle filter

2010 ◽  
Vol 24 (11) ◽  
pp. 1007-1011
Author(s):  
Xuezhi Xiang ◽  
Yu Peng ◽  
Zhiying Han ◽  
Zhihong Xi
Keyword(s):  
Particle Filter ◽  
Small Target ◽  
Tracking Method

Detection of Small Target on the Sea Surface Using Orthogonal Projection

2014 ◽  
Vol 35 (1) ◽  
pp. 24-28
Author(s):  
Yong Yang ◽  
Shun-ping Xiao ◽  
De-jun Feng ◽  
Wen-ming Zhang
Keyword(s):  
Orthogonal Projection ◽  
Sea Surface ◽  
Small Target
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