Imitator of signals for plan-position indicator «Picket»

Determination of an Optimum Sector Size for Plan Position Indicator Measurements using a Long Range Coherent Scanning Atmospheric Doppler LiDAR

Precision of position signals for letters

Accurate reading of words and text relies on reliable identification of letters in left-to-right order. Previous studies have shown that people often make letter-reversal errors when identifying strings of letters away from fixation. These errors contribute to a decline in letter identification performance away from fixation. This study tests the hypothesis that these errors are due to decrease...

Nervous picket fences

omplex nervous system patterning—usually assumed to have coevolved with advanced, centralized nervous systems— may have arisen before nerves consolidated into a central nerve chord, according to Christopher Lowe, John Gerhart (University of California, Berkeley, CA), Marc Kirschner (Harvard Medical School, Boston, MA), and colleagues. Their idea runs counter to the prevailing theory of dorsoven...

IMITATOR II User Manual

We present here the user manual of Imitator II, a tool implementing the “inverse method” in the framework of parametric timed automata: given a reference valuation of the parameters, its generates a constraint such that the system behaves the same as under the reference valuation in terms of traces, i.e., alternating sequences of locations and actions. This is useful for safely relaxing some va...

Appraisal of an Experimental Plan Position Indicator I Introduction 1 Preliminary Experiment on the Experimental Brh Display