The invention concerns paclitaxel solubilizers and formulations thereof with a high propensity to dissolve paclitaxel. A query image may be received that includes a query object. The method may include transmitting to the STA a downlink frame eliciting the uplink frame, and receiving the uplink frame from the STA at a rate determined based on whether the type of the uplink frame is a single user type or a multi-user type. A neck is connected to the funnel while internally mounting an electron gun for emitting the electron beams. This compensating unit is configured to provide a read compensation current to the selected one of the first plurality of lines circuit during the read operation.