Abstract: In an aspect of the subject matter, a system dynamically selects a communication fabric for use with a trading exchange platform. The system includes a gateway executing on the trading exchange platform, and a client side library executing on a customer device that interacts with application programs executing on the customer device. The gateway and customer device communicate during an initial session over an out-of-band network to select a communication fabric (e.g., InfiniBand, etc.) of one or more communications fabrics available to the customer device. The client side library communicates with the gateway to establish a transaction session over an in-band network utilizing the selected communication fabric. The library then allows the customer device to perform transactions with the gateway of trading exchange platform through the gateway during the transaction session and over the in-band network utilizing the selected fabric.

Abstract: Methods and apparatus for bonding block of paraffin having cellular material embedded at one end thereof with an additional amount of paraffin are disclosed, including a method comprising placing the paraffin block in a well of a mold with the paraffin-embedded cellular material positioned on a support structure that elevates the cellular matter from a bottom surface of the well; heating the mold to thereby soften and at least partially melt and blend together the embedding paraffin and additional paraffin located in the well, the support structure sized such that some of the additional paraffin flows on the bottom surface of the well at least partially surrounding the support structure; and cooling the mold to thereby bond the additional paraffin to the embedding paraffin and re-solidify the paraffin block, wherein the retained cellular matter is spaced apart from an end of the re-solidified paraffin block defined by the bottom surface of the well.

Abstract: A bubble point of a combination of a filter and a liquid is calibrated by applying an initial back pressure through the filter toward the liquid; taking a first plurality of measurements of the level of the liquid in the container; calculating a first variance of the first plurality of measurements; and comparing the first calculated variance with a known threshold variance. Then a second plurality of measurements of the level of the liquid in the container is taken; a second variance of the second plurality of measurements is calculated; and the second calculated variance is compared with a known threshold variance. The above described steps are repeated at incrementally increased back pressures until the first and second calculated variances are each greater than or equal to the known threshold variance, which is about 0.01. The bubble point is determined to be the back pressure at that point. If the determined bubble point is less than or equal to the known threshold bubble point, which is about 0.

Abstract: Methods and apparatus for bonding block of paraffin having cellular material embedded at one end thereof with an additional amount of paraffin are disclosed, including a method comprising placing the paraffin block in a well of a mold with the paraffin-embedded cellular material positioned on a support structure that elevates the cellular matter from a bottom surface of the well; heating the mold to thereby soften and at least partially melt and blend together the embedding paraffin and additional paraffin located in the well, the support structure sized such that some of the additional paraffin flows on the bottom surface of the well at least partially surrounding the support structure; and cooling the mold to thereby bond the additional paraffin to the embedding paraffin and re-solidify the paraffin block, wherein the retained cellular matter is spaced apart from an end of the re-solidified paraffin block defined by the bottom surface of the well.

Abstract: A bubble point of a combination of a filter and a liquid is calibrated by applying an initial back pressure through the filter toward the liquid; taking a first plurality of measurements of the level of the liquid in the container; calculating a first variance of the first plurality of measurements; and comparing the first calculated variance with a known threshold variance. Then a second plurality of measurements of the level of the liquid in the container is taken; a second variance of the second plurality of measurements is calculated; and the second calculated variance is compared with a known threshold variance. The above described steps are repeated at incrementally increased back pressures until the first and second calculated variances are each greater than or equal to the known threshold variance, which is about 0.01. The bubble point is determined to be the back pressure at that point. If the determined bubble point is less than or equal to the known threshold bubble point, which is about 0.

Abstract: Methods and apparatus for bonding block of paraffin having cellular material embedded at one end thereof with an additional amount of paraffin are disclosed, including a method comprising placing the paraffin block in a well of a mold with the paraffin-embedded cellular material positioned on a support structure that elevates the cellular matter from a bottom surface of the well; heating the mold to thereby soften and at least partially melt and blend together the embedding paraffin and additional paraffin located in the well, the support structure sized such that some of the additional paraffin flows on the bottom surface of the well at least partially surrounding the support structure; and cooling the mold to thereby bond the additional paraffin to the embedding paraffin and re-solidify the paraffin block, wherein the retained cellular matter is spaced apart from an end of the re-solidified paraffin block defined by the bottom surface of the well.

Abstract: Information about a plurality of media files associated with a user of a mobile telephone is displayed, and in response to a user's selection, a media file of the plurality of media files is identified. A respective message from a group of messages that includes pre-defined messages is selected in response to an action by the user. A message is generated. The generated message includes the selected message, a recommendation for the identified media file and a link to a location that is specifically associated with the identified media file. The link is configured to provide access to the media file when activated. The message is transmitted to at least one recipient using a network.