The design of tall buildings essentially involves a conceptual design, approximate analysis, preliminary design and optimization, to safely carry gravity and lateral loads. The design criteria are, strength, serviceability, stability and human comfort. The strength is satisfied by limit stresses, while serviceability is satisfied by drift limits in the range of H/500 to H/1000. Stability is sat...

In this preliminary note, we will illustrate our ideas on automated mechanisms for termination and non-termination reasoning. 1 Termination and Non-Termination Reasoning with

Based on a comparative analysis of the advantages and disadvantages radioisotope nuclear reactor power generators in space applications, this paper determines that generator is energy scheme Neptune exploration mission, proposes four kinds major scientific problems involved exploration, introduces preliminary ideas, such as function module, fight orbit, design constraints mission....

In this paper, a feasibility study of building a Human Powered Hydrofoil (HPH) vessel is reported. Hydrofoil vessels are a well-known class of high-speed crafts. In addition to high-speed operation, the hydrofoils have a reliable maneuvering capability, good stability and proper operation in waves. Also, a human powered vehicle, nowadays is an advancing idea. Different aspects of the design and...

The development of the number vehicles exceeding capacity highways in urban areas causes frequent traffic jams and increases risk accidents. This often happens during year-end holidays Eid holidays. So it is very necessary to monitor density annual holiday period reduce fatalities due Monitoring using helicopters expensive because high fuel consumption maintenance. we need a new alternative, na...