Abstract: Unique, inexpensive, and. strong biocomposites are obtained from blending cellulose matrix materials pith lignocellulosic reinforcement materials with the aid of alkaline aqueous solvent and cold temperatures. These lignocellulosic composites (LCs) are produced without use of any thermoplastic resins, adhesives, catalysts, plasticizers or d chemical or physical procedures. The LCs include a matrix and a reinforcement material. The matrix is a cellulose material (e.g., cotton, hemp, flax, or wood) that is liquefied using an aqueous alkaline solvent solution under cold temperatures to more readily adhere and or incorporate/encapsulate the lignocellulosic reinforcements (wood chips, fibers, and other lignocellulosic sources).

Abstract: Unique, inexpensive, and strong biocomposites are obtained from blending cellulose matrix materials with lignocellulosic reinforcement materials with the aid of alkaline aqueous solvent and cold temperatures. These lignocellulosic composites (LCs) are produced without use of any thermoplastic resins, adhesives, catalysts, plasticizers or complicated chemical or physical procedures. The LCs include a matrix and a reinforcement material. The matrix is a cellulose material (e.g., cotton, hemp, flax, or wood) that is liquefied using an aqueous alkaline solvent solution under cold temperatures to more readily adhere and/or incorporate/encapsulate the lignocellulosic reinforcements (wood chips, fibers, and other lignocellulosic sources).

Abstract: This invention provides a novel electronically tunable active duplexer for wireless transceiver applications. It relates to an active duplexer with full-duplex operation, permitting simultaneous transmission and reception of signals at same or different frequencies. Instead of incorporating fixed or mechanically adjustable capacitors, and even instead of incorporating varactor diodes, it incorporates one or more capacitance tuning circuit in phase shifting networks enabling one to electronically tune, with ease and precision, the frequency at which isolation is desired, over a band in both transmit and receive modes of operations.

Abstract: A heat transfer apparatus and related methods are provided. The heat transfer apparatus and related methods more evenly distribute fluid flow in two-phase heat exchange systems by restricting fluid flow to one or more tube.

Abstract: This invention provides a novel electronically tunable active duplexer for wireless transceiver applications. It relates to an active duplexer with full-duplex operation, permitting simultaneous transmission and reception of signals at same or different frequencies. Instead of incorporating fixed or mechanically adjustable capacitors, and even instead of incorporating varactor diodes, it incorporates one or more capacitance tuning circuit in phase shifting networks enabling one to electronically tune, with ease and precision, the frequency at which isolation is desired, over a band in both transmit and receive modes of operations.

Abstract: A heat transfer apparatus and related methods are provided. The heat transfer apparatus and related methods more evenly distribute fluid flow in two-phase heat exchange systems by restricting fluid flow to one or more tube.

Abstract: A heat transfer apparatus and related methods are provided. The heat transfer apparatus and related methods more evenly distribute fluid flow in two-phase heat exchange systems by restricting fluid flow to one or more tube.

Abstract: The present invention is an anatomy display method for radiographically obtained data. The anatomy display method comprises obtaining an anatomy dataset comprised of pixels, each of the pixels having a luminance, and the pixels being arranged in slices. A portion of the anatomy dataset is selected. A representative slice of the portion of the anatomy dataset is used to establish a threshold pixel luminance within the entire selected portion of the anatomical dataset. All pixels in the selected portion of the anatomy dataset below the threshold are set to zero luminance. A selected organ in the selected portion is isolated by volumetric analysis. A volumetric matrix of the pixels corresponding to the selected organ is saved. The matrix may be further manipulated for examination by rotating it, tracking it, rendering it transparent and enlarging subvolumes.

Abstract: This invention provides a novel electronically tunable active duplexer for wireless transceiver applications. It relates to an active duplexer with full-duplex operation, permitting simultaneous transmission and reception of signals at same or different frequencies. It incorporates varactors, instead of fixed or mechanically adjustable capacitors, in phase shifting networks enabling one to electronically tune, with ease and precision, the frequency at which isolation is desired, over a band in both transmit and receive modes of operations. It can be implemented as a Monolithic Microwave Integrated Circuit (MMIC).

Abstract: Disclosed are methods of detecting and treating a cancer such as an ovarian cancer using stem cells. Detection methods include administering a plurality of labeled stem cells to a subject having, or suspected of having, a cancer; and detecting the distribution of the stem cells. In some configurations, the label can be a nanoparticle such as a mono-crystalline iron oxide, which can be detected by magnetic resonance imaging. Treatment methods include administering a plurality of stem cells comprising a therapeutic agent such as an enzyme which activates a prodrug. In some configurations, the stem cells harbor a nucleic acid sequence encoding a cytosine deaminase, the cells express the enzyme, and the treatment further includes administering the prodrug 5-fluorocytosine, which is converted by the cytosine deaminase to the cytotoxic metabolite, 5-fluorouracil (5-FU).

Abstract: The present invention is an anatomy display method for radiographically obtained data. The anatomy display method comprises obtaining an anatomy dataset comprised of pixels, each of the pixels having a luminance, and the pixels being arranged in slices. A portion of the anatomy dataset is selected. A representative slice of the portion of the anatomy dataset is used to establish a threshold pixel luminance within the entire selected portion of the anatomical dataset. All pixels in the selected portion of the anatomy dataset below the threshold are set to zero luminance. A selected organ in the selected portion is isolated by volumetric analysis. A volumetric matrix of the pixels corresponding to the selected organ is saved. The matrix may be further manipulated for examination by rotating it, tracking it, rendering it transparent and enlarging subvolumes.

Abstract: Expanded articles have a compressible and resilient body including two biodegradable components. One component preferably is starch or a modified starch. Another component is a water insoluble, synthetic polymer, preferably a hydroxy-functional polyester. The article may be thermoformed, and has exterior surfaces with substantial resistance to moisture.