نتایج جستجو برای: vertical plane
تعداد نتایج: 207827 فیلتر نتایج به سال:
Layer-by-layer stacking or lateral interfacing of atomic monolayers has opened up unprecedented opportunities to engineer two-dimensional heteromaterials. Fabrication of such artificial heterostructures with atomically clean and sharp interfaces, however, is challenging. Here, we report a one-step growth strategy for the creation of high-quality vertically stacked as well as in-plane interconne...
The first experiment described here asks whether listeners are able to selectively attend to one of two sentences differing in median vertical plane (MVP) location using a paradigm developed for azimuthal attention [1]. It also asks whether their ability to use MVP cues improves with a difference in fundamental frequency (Fo) between the two sentences. Listeners attend to one of two simultaneou...
BACKGROUND AND PURPOSE Patients with right hemispheric stroke usually present an anticlockwise deviation of the subjective visual vertical (SVV) in the frontal (roll) plane. However, the occurrence of a similar disorder in the sagittal (pitch) plane has never been assessed. We investigated the subjective visual vertical in both planes in those patients. METHODS Eight patients, 4 with spatial ...
The purpose of the final focus system (FFS) of the future linear colliders (ILC and CLIC) is to demagnify the beam to the required size at the interaction point (IP). This can be done in a compact way based on a local chromaticity correction [1]. For an enlarged horizontal beta function at the IP βx*, chromaticity on horizontal plane will be smaller. We get a smaller vertical beam size, at the ...
The sonar beam of an echolocating bat forms a spatial window restricting the echo information returned from the environment. Investigating the shape and orientation of the sonar beam produced by a bat as it flies and performs various behavioral tasks may yield insight into the operation of its sonar system. This paper presents recordings of vertical and horizontal cross sections of the sonar be...
We propose algorithms to perform two new operations on an arrangement of line segments in the plane, represented by a trapezoidal map: the split of the map along a given vertical lineD, and the union of two trapezoidal maps computed in two vertical slabs of the plane that are adjacent through a vertical line D. The data structure we use is a modified Influence Graph, still allowing dynamic inse...
The visual system is sensitive to symmetries in the frontoparallel plane, and bilateral symmetry about a vertical axis has a particular salience. However, these symmetries represent only a subset of the symmetries realizable in three-dimensional space. The retinal image symmetries formed when viewing natural objects are typically the projections of three-dimensional objects—animals, for example...
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