A method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a... Show moreA method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a patient, a physiological status monitoring system for measuring at least one physical or metabolic variable of the patient, and an automatic controller in communication with the glucose sensor and the physiological status monitoring system. The controller includes a prediction module for automatically predicting a future glucose level using data measured by the glucose sensor and the physiological sensor. Sponsorship: Illinois Institute of Technology United States Patent Show less
A system and method for the controlled in situ heat processing of hydrocarbonaceous earth formations involves the application of... Show moreA system and method for the controlled in situ heat processing of hydrocarbonaceous earth formations involves the application of electromagnetic energy at a selected frequency or at selected frequencies to a waveguide structure formed by electrodes bounding a particular volume of hydrocarbonaceous material. Terminating one end of the structure with different impedances at different times produces electric field standing waves of different respective phase at that end at a selected frequency. Two standing waves substantially 90.degree. out of phase in formations having relatively uniform dielectric properties result in substantially uniform application of heating power if the product of the amplitude-squared of the electric field standing wave and dwell time is substantially the same in each of the two modes. Feeding the line at both ends provides partial offset for attenuation. Various desired controlled heating patterns other than uniform may be effected by utilizing different dwell times or applied fields. Different frequencies provide further flexibility, particularly where the line is terminated differently at the respective frequencies. Energy at the different frequencies may be applied simultaneously. Sponsorship: IIT Research Institute United States Patent Show less
A method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a... Show moreA method and device for monitoring or treating patient glucose levels. The device includes a glucose sensor for measuring a glucose level of a patient, a physiological status monitoring system for measuring at least one physical or metabolic variable of the patient, and an automatic controller in communication with the glucose sensor and the physiological status monitoring system. The controller includes a prediction module for automatically predicting a future glucose level using data measured by the glucose sensor and the physiological sensor. Sponsorship: Illinois Institute of Technology United States Patent Show less
Virtual sorbent bed systems and methods for receiving contaminants from a waste stream are presented. In an embodiment, the virtual sorbent... Show moreVirtual sorbent bed systems and methods for receiving contaminants from a waste stream are presented. In an embodiment, the virtual sorbent bed system comprises an outlet for introducing into the gas stream a material capable of receiving contaminants, a first charged DC electrode oriented substantially peripheral to the gas stream and normal to the flow of the gas stream; a second charged DC electrode oriented substantially peripheral to the gas stream and normal to the flow of the gas stream, wherein the first DC charged electrode and the second charged DC electrode cooperatively generate a first electric field that imparts a drift velocity to the material; and a plurality of charged AC electrodes oriented substantially peripheral to the gas stream and normal to the flow of the gas stream, wherein the charged AC electrodes generates a second electric field that imparts additional three-dimensional motion to the material. Sponsorship: Illinois Institute of Technology United States Patent Show less
A method of aqueous flooding of subterranean oil bearing formation for tertiary oil recovery involves injecting through a well into the... Show moreA method of aqueous flooding of subterranean oil bearing formation for tertiary oil recovery involves injecting through a well into the formation a low alkaline pH aqueous sodium bicarbonate flooding solution. The flooding solution's pH ranges from about 8.25 to 9.25 and comprises from 0.25 to 5 weight percent and preferably about 0.75 to 3.0 weight percent of sodium bicarbonate and includes a petroleum recovery surfactant of 0.05 to 1.0 weight percent and between 1 and 20 weight percent of sodium chloride. After flooding, an oil and water mixture is withdrawn from the well and the oil is separated from the oil and water mixture. Sponsorship: IIT Research Institute United States Patent Show less
A method for the non-photochemical laser induced nucleation in which short high-intensity laser pulses are used to induce nucleation in... Show moreA method for the non-photochemical laser induced nucleation in which short high-intensity laser pulses are used to induce nucleation in supersaturated solutions including protein solutions. The laser induces nucleation only in the area where the beam is focused or passes through, resulting in fewer nuclei than would be achieved by spontaneous nucleation. In addition, the laser reduces nucleation time significantly. Sponsorship: Illinois Institute of Technology United States Patent Show less
Water is vaporized in an annular upper region of a subsurface formation into which borehole extends from the surface. This creates a... Show moreWater is vaporized in an annular upper region of a subsurface formation into which borehole extends from the surface. This creates a substantially nonconducting dielectric in such region extending outwardly from the borehole. Such vaporization is preferably achieved by the application of electrical power to an electrode disposed in the borehole. Liquid is produced through the borehole from a lower region of the formation to cool the lower region near the borehole and maintain an electrically conductive path between the formation and the electrode in such lower region through which electrical power is applied to the formation. Sponsorship: IIT Research Institute United States Patent Show less
A method for determining an optimal placement of wavelength converters in an optical network while optimizing bandwidth use in which a... Show moreA method for determining an optimal placement of wavelength converters in an optical network while optimizing bandwidth use in which a skeleton undirected graph of a WDM network is generated, a contraction graph is constructed from the skeleton undirected graph, and a minimum vertex cover of the contraction graph is determined. Sponsorship: Illinois Institute of Technology United States Patent Show less
