Daido University

About: Daido University is a education organization based out in Nagoya, Japan. It is known for research contribution in the topics: Ultimate tensile strength & Proton exchange membrane fuel cell. The organization has 209 authors who have published 423 publications receiving 3223 citations.

On open-closed extension of boundary string field theory

Abstract: We investigate a classical open-closed string field theory whose open string sector is given by boundary string field theory. The open-closed interaction is introduced by the overlap of a boundary state with a closed string field. With the help of the Batalin-Vilkovisky formalism, the closed string sector is determined to be the HIKKO closed string field theory. We also discuss the gauge invariance of this theory in both open and closed string sides.

Level Control for the Loading Bed of a Harvest Cart by the Pneumatic Servo System and Its Simulation Study

Abstract: A series of works such as harvesting and transporting in a farm is one of such works with so care as not to damage the harvest in order to maintain the value of harvests. We are developing an autonomous cart for gathering a harvest with the bed to be controlled to keep in horizontally level, in order to avoid harvests gathered in particular area of the bed and avoid to be damaged in harvests. It is proposed a method of control of maintaining the horizontal level of the bed of the cart with air cylinder suspension systems.