An apparatus and method are provided for mapping control information to a multiple antenna array to transmit the control information in a mobile communication system. The method separates the data stream into a series of consecutive observation periods where each observation period includes the same number of consecutive data samples. The aspects of the invention rely on the most current data in assessing current performance of the market-segment participants, as well, as historical data so that market trend analysis can easily presented to the user. The temporary closure gives good security against the intrusion of unauthorized persons, as the solid pane cannot easily be broken through or cut open in the same way as panes consisting of a flexible plastic sheet. Use of dikegulac to induce multiple shoot formation in culture is particularly disclosed.