You are seeing reference results for threshold illumination because there's not a match on Dictionary.com.
www.reference.com/topic/Negative-Phototaxis
The behavioral threshold concentration of mantle homogenate that induces negative phototaxis to monochromatic light is approximately 0.7 µg protein/ ml. Negative phototaxis does not occur in
www.reference.com/topic/Ed-Gene
Background For Teachers: 1. In order to get the most of this activity, it is important the teacher (and the students) understand some basic ... Illumination Educational Software: Gene Journey
www.directhit.com/ansres/What-Is-a-Confounding-Factor.h... www.directhit.com/ansres/What-Is-a-Confounding-Factor.html
It could, however, be due to some confounding factor such as differences in ambient illumination that result from unnoticed differences in the orientation of each room with respect to the sun.
jgp.rupress.org/content/19/3/495.abstract
Threshold illumination varies with flicker frequency in such a way that with increasing flicker frequency the intensity of illumination must be increased to produce ...
www.ncbi.nlm.nih.gov/pmc/articles/PMC2141446/pdf/495.pd... www.ncbi.nlm.nih.gov/pmc/articles/PMC2141446/pdf/495.pdf
both cases a reflex motion was used for the determination of threshold reaction at critical illumination. Since the method applied to the study of these two ...
www.eric.ed.gov/ERICWebPortal/recordDetail?accno=EJ3506... www.eric.ed.gov/ERICWebPortal/recordDetail?accno=EJ350635
EJ350635 - Dark-Interval-Threshold, Illumination Level and Children.
www.ijcaonline.org/specialissues/icisd/number1/2314-24
Extraction of Illumination Invariant Features using Fuzzy Threshold based Approach. IJCA Special Issue on Intelligent Systems and Data Processing, pages ...
homepages.inf.ed.ac.uk/rbf/HIPR2/adpthrsh.htm
Consider another example image containing a strong illumination gradient. wdg3 . This image can not be segmented with a global threshold, as shown in ...
www.cacs.louisiana.edu/~cice/errdiff/
Error diffusion is a popular halftoning method for rendering a ...
jeb.biologists.org/content/67/1/89.1.full.pdf
Thresholds for diffuse, broad-band illumination were obtained for the goldfish ( Carassius auratus) by avoidance conditioning. The light source was a television ...
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