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Ultrasonic Detection in Robotic Environments

Based on information produced by a 200 kHz ultrasonic echo device developed for robotics and other industrial purposes, a method for object identification was developed and is presented in this paper. Interpretation of the echos from the reflecting objects, complexity analysis and information extraction were made by system identification methods such as impulse response analysis and state-space re

Toward an integrative personality psychology

Previous attempts to construct an integrative framework for personality psychology are primarily descriptions of what the field looks like today rather than analyses of its logical structure and research possibilities. I aim to draw attention to logically important points that may help to integrate the field and suggest potentially fruitful research paths that are unrealized due to historical c

A perimetric learner's index

Purpose: Certain individuals need earlier perimetric experience before producing normal fields on automated static threshold perimetry. Mid-peripheral depressions and an unaffected central field are typical findings in such cases. We have devised a learner's index, to detect defect patterns that may be due to such perimetric inexperience. Methods: The central visual field was partitioned into 5 co

Frequency Selective Detection of Nuclear Quadrupole Resonance (NQR) Spin Echoes

Nuclear Quadrupole Resonance (NQR) is a radio frequency (RF) technique that can be used to detect the presence of quadrupolar nuclei, such as the 14N nucleus prevalent in many explosives and narcotics. The technique has been hampered by low signal-to-noise ratios and is further aggravated by the presence of RF interference (RFI). To ensure accurate detection, proposed detectors should exploit the