Abstract: Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.

Abstract: Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.

Abstract: Methods of manufacturing a moisture-activated powder are provided which provide generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to light before or during exposure of the powder to moisture or relative humidity to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature moisture activation of the powder during the manufacturing process to maximize its activity.

Abstract: Methods of manufacturing a light-activated powder are provided which provide solid-state generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to moisture, relative humidity, or an acid before or during exposure of the powder to visible light to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature light activation of the powder during the manufacturing process to maximize its activity.

Abstract: An air leak detection system for chest tube collection systems includes a light emitting element, such as an LED, and a photodetector that can detect reflected light emission generated by the light emitting element. The air leak detection system can include a securement component, such as a transparent clip or adhesive, so that the air leak detection system is compatible with any conventional chest tube collection system. In certain embodiments, the light emitting element is positioned closer to the bottom portion of the water seal tube than the photodetector. In certain embodiments, the photodetector is positioned closer to a bottom of the water seal chamber than the light emitting element. In certain embodiments, the air leak detection system is part of a chest tube drainage system. A method of detecting an air leak in a chest tube collection system is also disclosed.

Abstract: Cancer is a complex group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. Described herein are compositions and methods for the treatment of cancer.

Abstract: A chest tube placement apparatus is provided that has an elongate body with a rigid tip that is disposed within the interior of a flexible chest tube and an inflatable member mounted to the body is inflated and the apparatus is then inserted in a prepared location in the chest wall of a patient. The body of the apparatus has at least one axial material transfer channel with a tip port that permits the injection of anesthetic or the aspiration of gases or liquids at the tip. The body also has a light and video camera and display to allow the visualization of the internal structures of the patient during chest tube placement. Once placed and the fluids and gases aspirated, the inflatable member is deflated and the apparatus is removed from the interior of the placed chest tube.

Abstract: An air leak detection system for chest tube collection systems includes a light emitting element, such as an LED, and a photodetector that can detect reflected light emission generated by the light emitting element. The air leak detection system can include a securement component, such as a transparent clip or adhesive, so that the air leak detection system is compatible with any conventional chest tube collection system. In certain embodiments, the light emitting element is positioned closer to the bottom portion of the water seal tube than the photodetector. In certain embodiments, the photodetector is positioned closer to a bottom of the water seal chamber than the light emitting element. In certain embodiments, the air leak detection system is part of a chest tube drainage system. A method of detecting an air leak in a chest tube collection system is also disclosed.

Abstract: Cancer is a complex group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. Described herein are compositions and methods for the treatment of cancer.

Abstract: Cancer is a complex group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. Described herein are compositions and methods for the treatment of cancer.

Abstract: Cancer is a complex group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. Described herein are compositions and methods for the treatment of cancer.

Abstract: A chest tube placement apparatus is provided that has an elongate body with a rigid tip that is disposed within the interior of a flexible chest tube and an inflatable member mounted to the body is inflated and the apparatus is then inserted in a prepared location in the chest wall of a patient. The body of the apparatus has at least one axial material transfer channel with a tip port that permits the injection of anesthetic or the aspiration of gases or liquids at the tip. The body also has a light and video camera and display to allow the visualization of the internal structures of the patient during chest tube placement. Once placed and the fluids and gases aspirated, the inflatable member is deflated and the apparatus is removed from the interior of the placed chest tube.

Abstract: A colored contact lens having a transparent body with a concave surface and a convex surface. A first colored material layered externally on one of the surfaces of the lens. A second colored material is layered externally on the lens and is arranged relative to the first colored layer of material so as to provide an inversion marker when viewed from the concave side of the contact lens whereby enabling the wearer of the contact lens to properly install the lens.

Abstract: A print pad has a nearly spherical tip section having a first radius. A partially spherical first midsection is behind the tip section, the first midsection having a radius less that the radius of the tip section. A frustoconical second midsection is behind the first midsection. A bell shaped third midsection is behind the second midsection, and a frustoconical base is behind the third midsection.

Abstract: A process for the disposal of oil sands tailings is provided, comprising: optionally diluting the tailings with sufficient water to yield a tailings feed having a solids content in the range of about 18 wt % to about 36 wt %; adding one or both of a coagulant and a flocculant to the tailings feed to form a centrifuge feed; centrifuging the centrifuge feed to produce a centrifuge cake having a solids content of at least about 50% and a centrate having a solids content of less than about 3 wt %; and introducing the centrifuge cake into an overburden containment structure comprised of oil sand overburden, said overburden containment structure comprising a least one trench for holding the centrifuge cake, or into a deep disposal site for additional dewatering of the centrifuge cake through self-weight consolidation and creep.

Abstract: A surge bin having a top and a bottom comprising: a plurality of walls defining an inner chamber; and an opening at or near the top of the surge bin and a discharge outlet at or near the bottom of the surge bin, the discharge outlet positioned to discharge particulate material onto a conveyor; whereby at least one of the plurality of walls having a sloped portion sloping outwards towards the discharge outlet.

Abstract: A print pad for printing on a hard surface has a tip portion made of a silicon rubber having a first durometer. Rearward of the tip portion is a central body portion made of a silicon rubber having a durometer that is different than the durometer of the tip portion. Rearward of the central body is a base suitable to attachment to a machine.

Abstract: A print pad for printing on a concave surface is molded to the forward surface of a cylindrical base. The base has a cavity therein and at least one hole extending from the forward surface thereof to the cavity. The print pad is made by filling a female mold with liquid polymer and positioning the forward surface of the base against the rear of the mold. Excess liquid polymer from the mold flows through the hole and into the cavity. As the polymer cures it contracts and draws liquefied polymer out of the cavity so that the cured print pad is not deformed.

Abstract: A clip system for use with tarps and other flexible sheet material. The system includes first and second parts that are rotatably mounted so as to be free to twist independently of one another, in response to wind or other forces. The first part may be a clip body having jaws for gripping a tarp or other flexible sheet material, and the second part may be an attachment fitting for engaging an article separate from the tarp. There may be a series of different attachment fittings that are interchangeably mountable to the clip body, such as a hook, a screw-on fitting for attachment to a bottle that forms a weight, or a fitting for attachment of a strap or shock cord, for example. The two pieces may be joined by a male coupler and a female receptacle that receives the coupler in locking engagement. The male coupler may have a plurality of resiliently flexible legs with beveled end surfaces that flex inwardly to pass through the opening of the female receptacle.

Abstract: One embodiment of the present invention is a processor that processes inductive doubling SIMD instructions, which processor comprises: an Instruction Fetch Unit that loads a SIMD instruction and applies it as input to a SIMD Instruction Decode Unit; wherein the SIMD Instruction Decode Unit decodes the applied SIMD instruction and produces output signals including SIMD field width identification signals and one or more SIMD half-operand modifier signals.