Abstract: An aqueous suspension comprising an inorganic particulate material and dimethylethanolamine, use of dimethylethanolamine to prevent pH decrease or reduce the rate of pH decrease of an aqueous suspension comprising an inorganic particulate material over time, use of dimethylethanolamine as an anti-microbial additive in an aqueous suspension comprising an inorganic particulate material, and a method of preparing an aqueous suspension comprising inorganic particulate material.

Abstract: An aqueous suspension comprising an inorganic particulate material and dimethylethanolamine, use of dimethylethanolamine to prevent pH decrease or reduce the rate of pH decrease of an aqueous suspension comprising an inorganic particulate material over time, use of dimethylethanolamine as an anti-microbial additive in an aqueous suspension comprising an inorganic particulate material, and a method of preparing an aqueous suspension comprising inorganic particulate material.

Abstract: A training system is disclosed. The training system includes a server. The server includes a processor, data storage, a data input/output interface, and a voice interface. The data input/output interface is configured to provide a web-based interface to a data terminal and to receive, from the data terminal and via the web-based interface, both an identifier identifying at least one voice terminal and at least one response. The voice interface is configured to transmit at least one audio test signal corresponding to at least one audio test to the at least one voice terminal. The response is a response to the at least one audio test. In one embodiment, the voice terminal and the data terminal are combined in a single device.

Abstract: A training system is disclosed. The training system includes a server. The server includes a processor, data storage, a data input/output interface, and a voice interface. The data input/output interface is configured to provide a web-based interface to a data terminal and to receive, from the data terminal and via the web-based interface, both an identifier identifying at least one voice terminal and at least one response. The voice interface is configured to transmit at least one audio test signal corresponding to at least one audio test to the at least one voice terminal. The response is a response to the at least one audio test. In one embodiment, the voice terminal and the data terminal are combined in a single device.

Abstract: A training system is disclosed. The training system includes a server. The server includes a processor, data storage, a data input/output interface, and a voice interface. The data input/output interface is configured to provide a web-based interface to a data terminal and to receive, from the data terminal and via the web-based interface, both an identifier identifying at least one voice terminal and at least one response. The voice interface is configured to transmit at least one audio test signal corresponding to at least one audio test to the at least one voice terminal. The response is a response to the at least one audio test. In one embodiment, the voice terminal and the data terminal are combined in a single device.

Abstract: A microwave antenna suitable for cardiac ablation, in particular for catheter ablation, and a method for making such an antenna. The antenna comprises a transmission line having an inner conductor, an outer conductor, and a dielectric insulator to provide insulation between the inner and outer conductors. An energy emitting antenna element is located at the distal end of the transmission line. The antenna element has an inner conductor which is electrically coupled to the inner conductor of the transmission line, and, around the inner conductor, a sheath of dielectric insulator continuous with the insulator of the transmission line. At its distal end, a hollow metallic cap is electrically connected to the inner conductor, surrounding a length of the insulator.

Abstract: An elongate, malleable ablation probe including an elongate malleable body and a plurality of longitudinally spaced apart electrodes disposed at a distal end thereof. The electrodes are separated one from another by insulative material. In one embodiment, a malleable insert is provided for insertion into a flexible longitudinal sleeve, the flexible longitudinal sleeve conforming to the shape of the malleable insert upon such insertion. In other embodiments, a malleable core is surrounded by a flexible body, the electrodes being mounted to the body.

Abstract: An elongate, malleable ablation probe including an elongate malleable body (38) and a plurality of longitudinally spaced apart electrodes (40) disposed at a distal end thereof. The electrodes (40) are separated one from another by insulative material. In one embodiment, a malleable insert is provided for insertion into a flexible longitudinal sleeve, the flexible longitudinal sleeve conforming to the shape of the malleable insert upon such insertion. In other embodiments, a malleable core is surrounded by a flexible body, the electrodes (40) being mounted to the body.

Abstract: The present invention provides a process using zeolites for recovering isoflavones and removing undesired oligosaccharides from aqueous mixtures, such as soy whey and other plant processing waste products. The aqueous mixture is treated with a large pore hydrophobic zeolite, such as zeolite Beta, to remove isoflavones, followed by treatment with an ultrastabilized, hydrophobic zeolite Y, such as CBV-901 or HiSiv™ 4000, to remove the undesired oligosaccharides raffinose and stachyose. The recovered isoflavones and digestible sugars, glucose, sucrose, and fructose, are useful in food products.

Abstract: The present invention provides a process using a zeolite or molecular sieve for recovering isoflavones from aqueous mixtures, such as soy whey and other biological waste products. A zeolite, such as a large pore, hydrophobic zeolite, has a significantly higher affinity for isoflavones than conventional polymeric adsorbents, and has essentially no affinity for the undesired oligosaccharides raffinose and stachyose.

Abstract: The present invention relates to a process for selectively removing undesired oligosaccharides from aqueous mixtures such as plant processing waste products, including soy whey and other vegetable wheys, using an ultrastabilized large pore, hydrophobic zeolite Y. The resulting solution, which contains isoflavones and digestible sugars such as glucose, fructose and sucrose, can serve as the basis for a nutritious new product.

Abstract: This invention relates to a process for producing a mixture of levulinic acid esters and formic acid esters from biomass and olefins, and the composition prepared therefrom. This invention also relates to usage of the mixture of these esters as fuel additives for gasoline fuel, diesel fuel, and biofuel.

Abstract: An elongate, malleable ablation probe including an elongate malleable body (38) and a plurality of longitudinally spaced apart electrodes (40) disposed at a distal end thereof. The electrodes (40) are separated one from another by insulative material. In one embodiment, a malleable insert is provided for insertion into a flexible longitudinal sleeve, the flexible longitudinal sleeve conforming to the shape of the malleable insert upon such insertion. In other embodiments, a malleable core is surrounded by a flexible body, the electrodes (40) being mounted to the body.

Abstract: An elongate, malleable ablation probe including an elongate malleable body (38) and a plurality of longitudinally spaced apart electrodes (40) disposed at a distal end thereof. The electrodes (40) are separated one from another by insulative material. In one embodiment, a malleable insert is provided for insertion into a flexible longitudinal sleeve, the flexible longitudinal sleeve conforming to the shape of the malleable insert upon such insertion. In other embodiments, a malleable core is surrounded by a flexible body, the electrodes (40) being mounted to the body.