Between 1930 and 1943 over 400 public radio receiver installations were erected by Japan’s national broadcaster in parks around Japan. They intended to bring broadcasting, during this period the voice of state, a wider audience play part home-front mobilisation efforts. The majority seem have been destroyed or shortly after World War Two but roughly 40 are known be extant, these yet receive sys...

Wind load is one of the common loads for civil engineering structures viz. long span bridges, tall buildings, towers and mast also. acting on such structure throughout its life span. Therefore it most important phenomenon to be taken into consideration a structural engineer. Due scarcity land or due mountainous terrains in North North-East part India time are constructed sloping grounds which c...

by Kerrie l. schAttler, ph.d., deborAh mcAvoy, ph.d., p.e., ptoe, mAtthew t. christ, msce, And collette m. glAuber introduction Navigating through signalized intersections is considered to be one of the most complex driving tasks. In 2007, the National Highway Traffic Safety Administration (NHTSA) reported that 8,650 people were killed as a result of intersection-related crashes.1 A high propor...

Avian mortality at communication towers in the continental United States and Canada is an issue of pressing conservation concern. Previous estimates of this mortality have been based on limited data and have not included Canada. We compiled a database of communication towers in the continental United States and Canada and estimated avian mortality by tower with a regression relating avian morta...

Aerodynamic vibrations inherently occur on a long-span-length bridge. The vibrations are roughly classified into vortex-excited vibration and self-excited vibration both are induced by separation flow from the leading edge of the structure. As aerodynamic vibrations frequently cause fatal damage to the structure, the suppression method of vibration has been studied for a long time. Two methods ...

We describe a certain category of Ind-towers into which the Pro category of towers of simplicial sets embeds, and in which all colimits (rather than just the finite ones) may be constructed explicitly.

We give explicit equations for the simplest towers of Drinfeld modular curves over any finite field, and observe that they coincide with the asymptotically optimal towers of curves constructed by Garcia and Stichtenoth.

The nondestructive techniques are applied to identify important data from the internal process of distillation towers, process towers, pressure vessels and etc. In recent, the gamma-ray scanning techniques as diagnostic tools for scanning of tray columns, packed columns, storage tanks, level measurement and density measurement of containing materials has been used widely. This paper has tried t...