On each trial one such stimulus or its mirror image was presented in some orientation within its two-dimensional plane. The subjects were instructed to actuate a right-hand or left-hand switch, as rapidly as possible after the onset of the stimulus, to indicate whether that stimulus was ...
Over the years, several optical approaches have been used to define preferred directions in space along which the molecules can be aligned or oriented (for a review, see refs.1,2,3,4). Many applications rely on such manipulations providing detail for the study of photon−molecule interactions...
A euv lithography system 1 has a euv beam path and a monitor-beam path 51.The euv beam path comprises a mirror system 13, which a base and a plurality of mirror elements 17 with a concave mirror surfaces, whose orientation relative to the base can be adjusted in each case.The monitor...
8 yrsLocated in CN View more productsView profile Product descriptions from the supplier This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries. Overview Video Description 10 - 49 pieces ...
9. The cone drill bit of claim 3, wherein the leading geometry of the first asymmetric insert and the trailing geometry of the second asymmetric insert are both generally concave, and the leading geometry of the second asymmetric insert and the trailing geometry of the first asymmetric insert ...
In a first embodiment an alignment guidance system utilizing a concave mirror (50) and a target source (52) in a plane containing the center of curvature of the concave mirror (50) present an alignment image to the patient for guiding self-alignment. An infra-red light source (60) at ...
A second gyroscope with its axis horizontal may be used to give indications of displacement in a horizontal plane. Instead of a plane mirror 6, a concave or convex mirror or a prism may be used.