Abstract:
PURPOSE: A method and apparatus for playing an on-line index prediction game of a financial product are provided to accurately predict a real market for a financial product through various indexes and a betting game so as to understand a principle of an investment for the product. CONSTITUTION: A game system includes a web server(100), a database server(102) and a media server(104). The web server(100), the database server(102) and the media server(104) are connected to an Internet network(200) through a switching herb(106). The database server(102) is connected to a spot financial product index provider(300). In addition, the database server(102) receives real transaction index information. The media server(104) is connected to an encoding computer(108). The web server(100) provides real transaction financial information and game information through a gate way(400) and a base station(402). Game users connect to the web server(100) through the Internet network(200) using a personal computer(600).
Abstract:
Processes for producing gel compositions comprising: esterifying a portion of the surface of a gel composition sufficient to produce a gel composition having a rod density of less than or equal to 0.27 g/cc, and/or a tap density of less than or equal to 0.2 g/cc through contact with at least one esterification agent and at least one catalyst. The processes may be utilized to produce low density gel compositions without the need for a supercritical drying step or thermal treatment.
Abstract:
The present invention relates to a high performance cement concrete composition for bridge deck pavement using modified emulsified asphalt and a bridge deck pavement method using same and, more particularly, to a high performance cement concrete composition for bridge deck pavement using modified emulsified asphalt and a bridge deck pavement method using the same, capable of producing the high performance cement concrete composition for bridge deck pavement using modified emulsified asphalt and used for road surface pavement, bridge deck pavement, road repair and maintenance, concrete structure repair and maintenance, and the like. The high performance cement concrete composition for bridge deck pavement using the modified emulsified asphalt according to the present invention contains 6 to 26 wt% of a cement binder, 24 to 52 wt% of fine aggregates, 20 to 55 wt% of thick aggregates, 1 to 10 wt% of water, and 1 to 30 wt% of modified emulsified asphalt.