Abstract: It has been discovered that enterostatin injections into mice caused an increase in blood glucose levels within 15 minutes of injection, and the glucose levels remained high for up to an hour after injection. In addition, mice injected with enterostatin showed less of an initial decrease in blood glucose following an insulin injection. Enterostatin was also shown to decrease AMPK activity in both mice and human tissues, which is additional support that glucose production is increased after enterostatin injection. This ability to enhance glucose production indicates that enterostatin could be used to treat hypoglycemia.

Abstract: Compositions and methods for inhibiting undesirable plants.

Abstract: A method for reconstructing an image from emission data includes generating a compressed point-spread function matrix, generating an accumulated attenuation factor; and performing at least one image projection operation on an image matrix of the emission data using the compressed point-spread function matrix and the accumulated attenuation factor. The image projection operation can include rotating an image matrix and an exponential attenuation map to align with a selected viewing angle. An accumulated attenuation image is then generated from the rotated image matrix and rotated exponential attenuation map and a projection image is generated for each voxel by multiplying the accumulated attenuation image and point spread function matrix for each voxel. The rotating and multiplying operations can be performed on a graphics processing unit, which may be found in a commercially available video processing card, which are specifically designed to efficiently perform such operations.

Abstract: The present invention relates to algal species and compositions, methods for identifying algae that produce high lipid content and possess CO2 tolerance, and methods for using such algae for lipid isolation, wastewater remediation, waste gas remediation, and/or biomass production.

Abstract: Embodiments of circuits for processors with multiple redundancy techniques for mitigating radiation errors are described herein. Other embodiments and related methods and examples are also described herein.

Abstract: Embodiments of circuits and method for dual redundant register files with error detection and correction mechanisms are described herein. Other embodiments and related examples are also described herein.

Abstract: The present invention provides a self anchoring electrode for recording, measuring and/or stimulating nerve activity in nerves and/or nerve fascicles of the peripheral nervous system, and methods for using such a self anchoring electrode.

Abstract: Disclosed are 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles. Also disclosed are methods for making 4-substituted and 7-substituted indoles, benzofurans, benzothiophenes, benzimidazoles, benzoxazoles, and benzothiazoles, including those having the formulae. The methods include contacting a 4-substituted-6,7-dihydro indole, benzofuran, benzothiophene, benzimidazole, benzoxazole, or benzothiazole compound or a 7-substituted-4,5-dihydro indole, benzofuran, benzothiophene, benzimidazole, benzoxazole, or benzothiazole compound with a vinyldiazo compound in the presence of a dirhodium catalyst.

Abstract: A negative differential resistance (NDR) device, and methods of making and using the NDR device. The NDR device includes a substrate comprising a conductor material or a semi-conductor material and a self-assembled monolayer (SAM) that includes a first electroactive moiety and a spacer moiety disposed on the substrate that defines a barrier between the electroactive moiety and the substrate, wherein the NDR device exhibits negative differential resistance in the presence of a varying applied voltage. Also provided are NDR in multilayers in which the peak to valley ratio of the NDR response can be controlled by the number of layers; modulation of NDR using binding groups to one of the electrical contacts or to the electroactive moiety itself; and NDR devices that display multiple peaks in the current-voltage curve that contain electroactive moieties that have multiple low potential electrochemical oxidations and/or reductions.

Abstract: A process for the direct conversion of lipid biomass fuel stock to combustible fuels include the steps of hydrolyzing a lipid biomass to form free fatty acids, catalytically deoxygenating the free fatty acids to from n-alkanes, and reforming at least a portion of the n-alkanes into a mixture of compounds having the correct chain length, conformations and ratio to be useful as transportation fuels. The process exhibits an overall energy efficiency of at least about 75%, wherein energy efficiency is calculated as the lower heating value of the produced transportation fuel over the sum of the lower heating value of the process reactants and the total energy input into the process.

Abstract: The present invention provides methods and apparatus for determining a dynamical property of the systemic or pulmonary arterial tree using long time scale information, i.e., information obtained from measurements over time scales greater than a single cardiac cycle. In one aspect, the invention provides a method and apparatus for monitoring cardiac output (CO) from a single blood pressure signal measurement obtained at any site in the systemic or pulmonary arterial tree or from any related measurement including, for example, fingertip photoplethysmography. According to the method the time constant of the arterial tree, defined to be the product of the total peripheral resistance (TPR) and the nearly constant arterial compliance, is determined by analyzing the long time scale variations (greater than a single cardiac cycle) in any of these blood pressure signals.

Abstract: The present invention is directed to a screening mechanism for identifying members of the general population at increased risk for alcoholism and premenstrual syndrome. The screening mechanisms may be used to measure the expression of the ?4?2? GABAA receptors, in order to identify members of the general population as having an increased sensitivity to lower concentrations alcohol coupled with a decrease sensitivity to higher concentrations of alcohol, a scenario frequently found in patients suffering from alcoholism and premenstrual anxiety. Methods of screening for drugs which decrease expression of the ?4?2? subunit of GABAA are also provided.

Abstract: This invention is directed to a method and system for generating and using digital fingerprints in copies of an electronic document so that it is possible to determine at least one from among a group of purchasers colluding to forge a digital fingerprint. The present method and system is suitable for copyright protection and can be used to identify purchasers who illegally redistribute copies even after the document has been manipulated.

Abstract: A scheduler for use in a computer network system which provides an order 1 level of complexity, while maintaining proportional fairness and a constant normalized worst-case fair index to create short term and long-term fairness among backlogged flows. The scheduler utilizes an intra-class scheduling algorithm to obtain the benefits of a round robin scheduler and an inter-class scheduling algorithm to obtain the benefits of timestamp based scheduler.

Abstract: The present invention provides methods of preparing Group III-nitride films of controlled polarity and substrates coated with such controlled polarity films. In particular, the invention provides substrate preparation steps that optimize the substrate surface for facilitating growth of a Group III-polar film, an N-polar film, or a selectively patterned film with both a Group III-polar portion and an N-polar portion in precise positioning. The methods of the invention are particularly suited for use in CVD methods.

Abstract: Biocompatible sensors configured for implantation include a first body in communication with a plurality of remote sensor bodies to detect physiological parameters in vivo.

Abstract: Novel compositions for the in vitro or in vivo production of specific proteins are provided. The compositions comprise components of vectors, such as a vector backbone, a promoter, and a gene of interest that encodes for the protein of interest, and the transposon-based vectors comprising these components. Also provided are methods of making these compositions and methods of using these compositions for the production of desired proteins in vivo or in transfected cells in vitro.

Abstract: Compositions and methods for reducing gas-cell surface interface damage include a protective composition having at least sugar moiety where the sugar moiety provides a hydrophilic component to the protective composition.

Abstract: A radiation detection, localization, and identification system uses a searching algorithm to identify hypothetical solutions to Compton scatter data. Model based representations of the physical data collection yield the identity and location of radiation sources when correct associations of gamma ray energies and locations are made with detected data events. The system's detector is an array of radiation detectors networked to act as a single detection system. This network has wide area of view and high sensitivity to radiation sources since no collimation is required.

Abstract: Systems and Methods for multi-modal or multimedia image retrieval are provided. Automatic image annotation is achieved based on a probabilistic semantic model in which visual features and textual words are connected via a hidden layer comprising the semantic concepts to be discovered, to explicitly exploit the synergy between the two modalities. The association of visual features and textual words is determined in a Bayesian framework to provide confidence of the association. A hidden concept layer which connects the visual feature(s) and the words is discovered by fitting a generative model to the training image and annotation words. An Expectation-Maximization (EM) based iterative learning procedure determines the conditional probabilities of the visual features and the textual words given a hidden concept class. Based on the discovered hidden concept layer and the corresponding conditional probabilities, the image annotation and the text-to-image retrieval are performed using the Bayesian framework.