منابع مشابه
The Excitation of Plane Surface Waves
It is shown that a surface wave will be generated by a horizontal.slot situated above a corrugated or dielectric-coated guiding surface. A physical interpretation of the analysis is suggested which explains the mechanism of launching in terms of a resonance phenomenon allied to that which arises when a piston attenuator is terminated by a reactance equal and opposite to its own (reactive) chara...
متن کاملNumerical Simulation of Free Surface in the Case of Plane Turbulent Wall Jets in Shallow Tailwater
Wall-jet flow is an important flow field in hydraulic engineering, and its applications include flow from the bottom outlet of dams and sluice gates. In this paper, the plane turbulent wall jet in shallow tailwater is simulated by solving the Reynolds Averaged Navier-Stokes equations using the standard turbulence closure model. This study aims to explore the ability of a time splitting method ...
متن کاملImproved bacteriophage-bacteriocin applicator.
Teflon spaghetti tubing was placed over the metal needles of the dispensing head of the Accu-Drop multidropper, thus preventing the delivery of multiple drops. A metal plate was drilled so that 25 cartridges could be positioned to inoculate simultaneously 25 compartments in a divided petri dish.
متن کاملEfficient Plane Detection in Multilevel Surface Maps
An automatic system aimed at producing a compact tridimensional description of indoor environments using a mobile 3D laser scanner is described in this paper. The resulting description is made up of a Multi-Level Map (ML map) and a series of planar patches extracted from the map. We propose a novel plane detection algorithm, based on the efficient RANSAC algorithm, that operates directly over t...
متن کاملPinching surface groups in complex hyperbolic plane
We construct first examples of discrete geometrically finite subgroups of PU(2, 1) which contain parabolic elements, and are isomorphic to surface groups of genus ≥ 2.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Radiologica
سال: 1933
ISSN: 0001-6926
DOI: 10.3109/00016923309132357