Expansin Message Regulation in Parasitic Angiosperms: Marking Time in Development

2000 ◽  
Vol 12 (8) ◽  
pp. 1455 ◽  
Author(s):  
Ronan C. O'Malley ◽  
David G. Lynn
Keyword(s):  
Parasitic Angiosperms ◽  
Marking Time

scholarly journals Expansin Message Regulation in Parasitic Angiosperms: Marking Time in Development

2000 ◽  
Vol 12 (8) ◽  
pp. 1455-1465 ◽  
Author(s):  
Ronan C. O’Malley ◽  
David G. Lynn
Keyword(s):  
Parasitic Angiosperms ◽  
Marking Time

Chinese Industrial Cooperatives Marking Time

1941 ◽  
Vol 10 (18) ◽  
pp. 208-213
Author(s):  
Members of the American Council Staff
Keyword(s):  
Marking Time

Vignettes: Marking Time

Science ◽  
1993 ◽  
Vol 259 (5091) ◽  
pp. 110-110
Keyword(s):  
Marking Time

Line Dialogues: Marking time and process

2012 ◽  
Vol 17 (5) ◽  
pp. 54-55
Author(s):  
Jane Grisewood ◽  
Carali McCall
Keyword(s):  
Marking Time

scholarly journals The Use of Arabidopsis to Study Interactions between Parasitic Angiosperms and Their Plant Hosts

2002 ◽  
Vol 1 ◽  
pp. e0035 ◽  
Author(s):  
Y. Goldwasser ◽  
J. H. Westwood ◽  
J. I. Yoder
Keyword(s):  
Plant Hosts ◽  
Parasitic Angiosperms

Spatial Effects on Temporal Categorisation

Perception ◽  
10.1068/p6165 ◽  
2009 ◽  
Vol 38 (5) ◽  
pp. 748-762 ◽  
Author(s):  
Marie-Ève Roussel ◽  
Simon Grondin ◽  
Peter Killeen
Keyword(s):  
Temporal Processing ◽  
Critical Role ◽  
Vertical Plane ◽  
Spatial Effects ◽  
Time Intervals ◽  
Spatial Factors ◽  
Upper Visual Field ◽  
Sensitivity Level ◽  
Marking Time ◽  
Perceived Duration

We examined the influence of spatial factors in temporal processing. Participants categorised as short or long empty intervals marked by two brief flashes delivered from locations differing in height and depth (experiment 1), or from two of three locations on a vertical plane (experiment 2). The perceived duration of intervals, as determined by the point of subjective equality, was affected by the height and depth of the signals (experiment 1). Experiment 2 showed that the point of fixation plays a critical role in perceived duration. The duration of an interval located in the upper visual field is perceived as longer when participants fixate the higher visual source and shorter when the fixation point is set in the middle; this latter result also generally applies when the fixation point is in the lower source. Finally, for the sensitivity level, there was a significant segment (upper versus lower) × direction (descending versus ascending) interaction in experiment 1; a similar interaction effect varied according to the fixation point in experiment 2. In experiment 2, the Weber fractions were around 0.22. Most results can be explained in terms of the need to shift attention from one visual source—for marking time intervals—to another.

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