Abstract: An electrical submersible pumping assembly having a seal section and a motor section, and seals that prevent leakage from the seal section and the motor section during assembly. The seals cooperate with a coupling assembly for coupling together shafts from both the seal section and motor section. The coupling assembly outer diameter enlarges at a shoulder that circumscribes its outer surface. In one example, the seal that prevents leakage from the seal assembly provides a sealing interface around the larger diameter portion of the coupling assembly, that is removable by sliding the coupling so its smaller diameter portion is adjacent the seal assembly. The motor section is sealed by another sealing assembly that includes a body that circumscribes the motor shaft to define an annulus, a sealing disk selectively fills the annulus. The sealing disk can also be slid away from within the body while coupling the shafts with the coupling assembly.

Abstract: The invention provides for a process to produce polymers utilizing a hydrofluorocarbon diluent.

Abstract: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers substantially free of long chain branching. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, substantially free of long chain branching.

Abstract: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel halogenated polymers with new sequence distributions. In particular, the invention relates to halogenated copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, with new sequence distributions.

Abstract: A family of vehicles is presented which exploit dynamic controls to stabilize in-line two wheeled vehicles. The stabilization results in improved safety at high speeds and on uncooperative surfaces. Stabilization affords balance at zero speed without auxiliary support means. Transformational wheel base length affords high visibility at low speeds and low drag at high speeds. In wheel chair configurations transforming wheel base length allows navigation up and down stairs.

Abstract: The invention relates to methods for separating slurry components. In particular, the invention relates to the concentration of polymer particles in a slurry from the polymerization of C4-C7 isoolefins.

Abstract: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers with new sequence distributions. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and an alkylstyrene, preferably methylstyrene, even more preferably para-methylstyrene, with new sequence distributions. The copolymer may optionally be halogenated.

Abstract: The invention provides for polymerization processes to produce polymers utilizing boiling pool reactor systems and diluents including hydrofluorocarbons.

Abstract: The invention provides for a process to produce polymers utilizing a hydrofluorocarbon diluent.

Abstract: The invention relates to new polymerization processes using hydrofluorocarbons to produce polymers. In particular, the invention relates to new polymerization processes using turbulent flow reactor systems using diluents including one or more hydrofluorocarbon(s) to produce polymers.

Abstract: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers with new sequence distributions. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, with new sequence distributions.

Abstract: The invention relates to new polymerization processes including diluents including hydrofluorocarbons and their use to produce novel polymers with new sequence distributions. In particular, the invention relates to copolymers of an isoolefin, preferably isobutylene, and a multiolefin, preferably a conjugated diene, more preferably isoprene, with new sequence distributions.

Abstract: The invention provides for a process to produce polymers utilizing a hydrofluorocarbon diluent.

Abstract: The invention relates to new processes to produce polymers utilizing bayonette cooled slurry reactor systems and diluents including hydrofluorocarbons.

Abstract: Disclosed are apparatus and techniques for escalating an instant messaging (IM) session between two or more users to an audio session so that a communication device (by one or more users) that will optimize the audio session is selectively and intelligently utilized. In one embodiment, if an IP (Internet Protocol) phone is connected to the computer on which an IM session is being escalated, the IP telephone may be used instead of the computer device's own soft telephone so as to maximize audio clarity and quality. In another embodiment, a user's cell phone may be utilized for a mobile user who is using a laptop that is not coupled to an IP telephone or who is communicating from a hotel room in which a telephone call is typically more expensive than a cell phone call. Numerous embodiments for optimizing such audio sessions are described herein.

Abstract: The present invention includes methods and devices for providing safeguards to the access of certain substances. Some implementations provide alerts and/or other appropriate actions when substances are subject to spoilage or expiration. Some implementations provide responses to potentially dangerous combinations of substances. Other aspects of the invention involve determining the allergies of a user and providing a warning when allergens are, or recently have been, present. One preferred embodiment provides a smart medicine cabinet for helping to provide medication safely to a patient and to provide other related services.

Abstract: The present invention includes methods and devices for providing safeguards to the access of certain substances. Some implementations provide alerts and/or other appropriate actions when substances are subject to spoilage or expiration. Some implementations provide responses to potentially dangerous combinations of substances. Other aspects of the invention involve determining the allergies of a user and providing a warning when allergens are, or recently have been, present. One preferred embodiment provides a smart medicine cabinet for helping to provide medication safely to a patient and to provide other related services.

Abstract: Systems and methods for performing rapid genomic DNA analysis of samples, such as control samples and experimental samples. In one aspect, the system makes use of genomic DNA input, rather than gene expression input such as mRNA and/or cDNA associated with mRNA. The systems and methods perform statistical analyses on data generated from the samples to determine which DNA sequences in an identified set of DNA sequences have a basis of variation in an experimental sample when compared to a control sample, and additionally provide a quantitative measure of this variation. The quantitative measure may be based on metrics such as copy number and/or fold-change. The systems and methods employ this statistical framework in DNA-based evaluation settings, including the evaluation/diagnosis of a pathological condition such as cancer or transgenic analysis of transgenic plants and animals.