Abstract: The present invention relates to a system and method for gathering and analyzing data related to travel conditions and generating and sending a message explaining the travel conditions to one or more travelers. The present invention includes a travel conditions analyzer which accesses data and information from several different databases such as weather condition websites and travel websites. The data and information from the databases is analyzed and predictions on travel delays are made based on the data and information. A messaging tool determines a group of travelers that are affected by the adverse travel conditions. Then the messaging tool generates a message based on the travel conditions and sends the message to one or more affected travelers. The affected travelers can therefore change their travel plans or make other arrangements as needed based on the information contained in the message.

Abstract: Disclosed herein is a hierarchical data storage and retrieval system implemented using a computed statistically unique signature for the content of given computer data as its basis. The data storage and retrieval system can be used to catalog computer information for easy indexing and retrieval. The signature is computed by any number of techniques so long as it is able to produce a statistically unique signature, one example being the SHA-1 algorithm. The system is able to reduce the amount of data that is stored and the time required for retrieving the data. Provide a way to move electronic data in an encrypted secure manner that requires the complete data set being moved for decryption of the data. Even if a portion of the data is compromised that portion would still remain secure. The data is encrypted and separated into two or more portions all of which would be needed to decrypt the data.

Abstract: An adsorption process for the recovery of hydrogen from a feed gas or vapor which contains hydrogen in admixture with one or more hydrocarbon components, alone or in admixture with non-hydrocarbon components. Particulate adsorbent solids are provided with a magnetizable component, or components, and circulated between an adsorption zone in which hydrogen is concentrated in the off gas by contact of the adsorbent solids with the feed, and hydrogen recovered, and a desorption zone in which the exhausted solids are regenerated. Within the adsorption zone the feed is countercurrently contacted with the solids at relatively low temperature to selectively adsorb hydrocarbon, and perhaps other non-hydrogen components. The solids are formed into a moving, fluidized bed, and magnetically stabilized to suppress gross solids circulation while hydrocarbons are adsorbed from the feed.