Abstract: The invention features compounds which modulate FGF activity, e.g., by enhancing the binding between FGF-2 and its receptors, e.g., FGF-R1. Also featured is a pharmaceutical composition containing one or more of the compounds, a method of treating an injury or a disease e.g., stroke, congenital hypogonadotropic hypogonadism, and viral infection, and a method of increasing spermatogenesis using the pharmaceutical composition.

Abstract: An electronic device may have a display mounted in a housing. The display may have a pixel array that produces images. A display cover layer may overlap the pixel array. The display cover layer may have a planar central area surrounded by a peripheral edge area with a curved cross-sectional profile. From an on-axis viewing angle, an image on the pixel array is fully viewable through the planar central area and the peripheral edge area. From an off-axis viewing angle, the image is partly viewable through the peripheral edge area and not through the central area. To avoid an undesired color cast in the partly viewable image seen through the peripheral edge area of the display cover layer, the display may be provided with color cast compensation structures such as a guest-host liquid crystal layer that exhibits an anisotropic colored light absorption characteristic, a diffuser layer, and/or other optical structures.

Abstract: A gas monitoring and oxygen supply control system, including a flame-proof and explosion proof housing; a gas monitoring sensor system enclosed in said housing, said sensor system including a sensor controller, a plurality of gas sensors, and a CPU; air sampling pipes in fluid communication with said gas sensors and with the atmospheres to be sampled; input sampling ports disposed on said air sampling pipes and exposed to the atmospheres to be sampled; at least one exhaust pipe for venting gases to a select atmosphere outside said housing; flame-proof port assemblies disposed through a wall of said housing separating said sensor system from an outside atmosphere and through which said air sampling pipes and said exhaust pipe are disposed; at least one pump operatively connected to said air sampling pipes so as to provide both suction and exhaust, said pump electronically connected to and controlled by said CPU; a plurality of valves disposed on said air sampling pipes and electronically coupled to and control

Abstract: An intrinsically safe, self-contained toxic gas removal and air conditioning system for use in an underground mine environment to continuously remove from air sealed in the chamber the CO2 and/or CO from exhalations of up to thirty adult occupants. The system includes an explosion-proof/fire-proof shell strong enough to withstand a 15 psi explosion outside the survival chamber in which the air-scrubbing system is installed. In the event of normal power loss, the system runs on an internal battery capable of 96+ hours of continuous operation while incapable of creating an explosion hazard. A fan motor mounted inside the external shell is driven by a fan driver circuit and is coupled to a driveshaft extending outside the external shell to drive an air scrubber fan. A fan driver/controller circuit powers the fan and detects the loss of externally-provided AC power to automatically start operation when such power loss is detected.

Abstract: An intrinsically safe, self-contained toxic gas removal and air conditioning system for use in an underground mine environment to continuously remove from air sealed in the chamber the CO2 and/or CO from exhalations of up to thirty adult occupants. The system includes an explosion-proof/fire-proof shell strong enough to withstand a 15 psi explosion outside the survival chamber in which the air-scrubbing system is installed. In the event of normal power loss, the system runs on an internal battery capable of 96+ hours of continuous operation while incapable of creating an explosion hazard. A fan motor mounted inside the external shell is driven by a fan driver circuit and is coupled to a driveshaft extending outside the external shell to drive an air scrubber fan. A fan driver/controller circuit powers the fan and detects the loss of externally-provided AC power to automatically start operation when such power loss is detected.

Abstract: An intrinsically safe accurate location information network for personnel and assets in underground mines, including wireless access points and subnetwork controllers, active wireless locator/messenger tags, network controller(s), and enterprise servers running application control software. The wireless access points are installed in mine entries and crosscuts and track the active wireless locator/messenger tags. The active tags may be worn by mine personnel or installed in mining equipment. The network subsystems form relay networks that wirelessly carry telemetry and control data without the need to penetrate the earth. The subsystems determine the location of persons and assets underground and monitor safety-related information, which can be used for disaster avoidance, early warning of impending disaster, and improved rescue effectiveness.

Abstract: An intrinsically safe accurate location information network for personnel and assets in underground mines, including wireless access points and subnetwork controllers, active wireless locator/messenger tags, network controller(s), and enterprise servers running application control software. The wireless access points are installed in mine entries and crosscuts and track the active wireless locator/messenger tags. The active tags may be worn by mine personnel or installed in mining equipment. The network subsystems form relay networks that wirelessly carry telemetry and control data without the need to penetrate the earth. The subsystems determine the location of persons and assets underground and monitor safety-related information, which can be used for disaster avoidance, early warning of impending disaster, and improved rescue effectiveness. .

Abstract: A method and apparatus for distilling water in combination with a home use refrigerator (11) includes a water source (29) which feeds water into a preheater (23) in which the water is passed by a portion of the condenser coil (22) in heat exchange relationship. The water exiting the preheater (23) moves to a solenoid valve (31) which controls the flow of water into a boiler (32). Heated by a hot plate (33), water in the boiler (32) generates steam which is condensed in a condenser conduit (36) chilled by the refrigerator (11). The condensed purified water runs into a water collection chamber (34) for storage until either the water dispenser (12) or ice maker (15) requires water, at which time the appropriate valve (39, 41) will open and a pump (38) will pump the water to the appropriate device.