A method and apparatus for unwinding a web material that defines a plurality of integral lanes with separators disposed between the lanes. The log messages may be processed by one or more processing platforms or \u201clog managers\u201d using any appropriate rule base to identify \u201cevents\u201d, and one or more \u201cevent managers\u201d may analyze the events to determine whether alarms should be generated therefrom. The Seat Net has a mesh material combined with a series of straps which allow for easy loading and retrieval of items and rapid attachment of the Seat Net device to bucket-style passenger seats of various sizes. The invention describes strategies and devices that employ control of spherical aberration or other similar asphericities to reduce the visibility of defocused ghost images. An encryption key in the secure memory space is prevented from being stolen by prohibiting the data transfer to the user memory space from the general purpose register with the value of the secure information unit set to the state requiring security. The method comprises measuring the respective concentrations of an Hsp90 inhibitor in the retina and plasma at certain time points following the administration of the Hsp90 inhibitor in a subject, and determining the concentration ratio of the Hsp90 inhibitor between retina and plasma, where a certain ratio is indicative that the Hsp90 inhibitor has substantially less ocular toxicity.