Abstract: A system is provided for detecting pileup vulnerabilities corresponding to mobile operating system updates. The system includes: an exploit opportunity analyzer, configured to identify pileup exploit opportunities corresponding to a plurality of mobile operating system configurations based on mobile operating system upgrades for each of the plurality of mobile operating system configurations, wherein the identification of exploit opportunities is based on information relating to pileup flaws; a risk database, configured to store information regarding the identified pileup exploit opportunities for a plurality of versions of each of the plurality of mobile operating system configurations; and a scanner application, configured to be executed by a mobile device, configured to query identified exploit opportunities relating to a particular mobile operating system configuration and version, and to evaluate third-party applications installed at the mobile device based on the identified exploit opportunities.

Abstract: A light fixture includes a surge protection circuit for a non-isolated DC-DC converter. The converter is coupled to a circuit ground and further provides output power to a light source chassis configured to house a light source. The chassis is coupled to earth ground. The surge protection circuit includes a voltage triggering device having a breakdown voltage value and coupled to either the circuit ground or an output of the converter. A first capacitor is coupled in series between the voltage triggering device and the earth ground, and a second capacitor is coupled in parallel with the voltage triggering device. The first capacitor is configured with a sufficiently large capacitance wherein a voltage across the first capacitor, and likewise a voltage between the chassis and the earth ground, is effectively clamped to a light source threshold value during a surge condition.

Abstract: The invention relates to a backplane configuration for use in an electronic crate system, said backplane configuration comprising a first-type backplane and a second-type backplane; wherein the first-type backplane is coupled to the second-type backplane by mechanical connection means; wherein the first-type backplane and the second-type backplane are spatially separated from each other by a distance which is sufficient such that electromagnetic interferences between the first-type backplane and the second-type backplane are eliminated or at least minimized; and wherein the first-type backplane is adapted to be electrically coupled with at least one first-type module, and the second-type backplane is adapted to be electrically coupled with at least one second-type module.

Abstract: A high power factor, constant current, buck-boost LED driver circuit is provided with floating IC driving control. A DC power supply is provided with a first input and a second input that is coupled to a mains ground. A switching circuit is coupled to receive the first input and to convert input power into a constant current supply for an LED load. A current sensor is coupled to the switching circuit and configured to provide feedback signals representative of a current through the LED load, and a controller is coupled to the switching circuit and the current sensor and configured to provide driver signals to the switching circuit based at least in part on the feedback signal. Each of the switching circuit, the current sensor and the controller are commonly coupled to a floating circuit ground. A buck-boost inductor is further coupled between the floating ground and mains circuit ground.

Abstract: The present invention relates generally to a population of cells genetically modified to produce insulin in a glucose responsive manner and uses thereof. More particularly, the present invention relates to a population of cells genetically modified to produce insulin in response to physiologically relevant levels of glucose and uses thereof. The cells of the present invention are useful in a wide variety of applications, in particular in the context of therapeutic and prophylactic regimes directed to the treatment of diabetes and/or the amelioration of symptoms associated with diabetes, based on the transplantation of the cells of the present invention into mammals requiring treatment. Also facilitated is the design of in vitro based screening systems for testing the therapeutic effectiveness and/or toxicity of potential adjunctive treatment regimes.

Abstract: In a drift tube partitioned into a plurality of cascaded drift tube segments each followed by an ion elimination region, a method of separating ions as a function of ion mobility includes repeatedly, and alternating between at least two different time durations, establishing electric drift fields in the drift tube segments and in some of the ion elimination regions while establishing electric repulsive fields in others of the ion elimination regions such that ions having a predefined mobility or range of mobilities are transmitted through the drift tube at one or more frequencies which include one or more overtones of a fundamental frequency at which ions having the predefined mobility or range of mobilities are transmitted through the drift tube with the electric drift fields and electric repulsive fields repeatedly established with uniform time durations.

Abstract: An LED driver circuit includes circuitry for indirect sensing of an isolated output current. A rectifier circuit produces DC power to a power factor correction circuit including a switch and a primary transformer winding. An LED array is coupled to a secondary winding of the transformer. An auxiliary transformer winding is coupled to a feedback circuit which generates a feedback signal that is representative of the output current without receiving any direct feedback from the secondary side of the transformer. A capacitor may be coupled across the auxiliary winding, which charges and discharges energy as the switch is driven on and off. A controller further drives the switch based on comparison of an average voltage across the capacitor with respect to a reference value corresponding to desired output current through the load. The reference value may be provided to the controller from an external dimming control circuit.

Abstract: A system for selective anchoring a climbing vehicle or robot to a surface of a structure. The system includes a foot (1) having at least one surface contacting toe assembly (2). The toe assembly includes a magnetic adhesion system transitionable between an engageable state, wherein said adhesion system is configured to actively hold said too to the surface on a plane of engagement thereby anchoring said foot to the structure, and a disengageable state to allow detachment of said foot from said surface. The adhesion system includes a magnetic field generator for projecting a magnetic field outwardly from the plane of engagement toward said engaged surface when the adhesion system is in the engageable state, to thereby generate a magnetic attractive force between the module and a magnetic target material within or beneath the surface of the structure.

Abstract: A magnetic component apparatus includes a bobbin having a bobbin body, a first pin rail, a second pin rail, and a longitudinal axis. First and second pin rows are located on the first pin rail. The second pin row is located at an exterior position from the first pin row. A third pin row is located on the second pin rail. The first, second, and third pin rows can be oriented in a direction transverse to the longitudinal axis. A plurality of windings can be located on the bobbin body. Some embodiments can include a fourth pin row located on the second pin rail, the fourth pin row located at an exterior position from the third pin row. In some embodiments one or more wire guide channels can be defined in the first or second pin rails to help keep breakout wires from the plurality of windings separate.

Abstract: A method and a system for image haze removal are provided. The method includes the following steps: receiving an input hazy image including input pixels; determining a hybrid dark channel for each of the input pixels according to a first minimum dark channel of a corresponding large local patch and a second minimum dark channel of a corresponding small local patch; determining a transmission map for each of the input pixels according to the hybrid dark channel prior, the corresponding hybrid dark channel, and atmospheric light associated with the input hazy image in each color channel; determining a color spectrum adjustment parameter corresponding to each of the color channels; recovering scene radiance for each of the input pixels in each of the color channels according to the corresponding color spectrum adjustment parameter, the transmission map, and the corresponding atmospheric light to produce and output a de-hazed image.

Abstract: The present invention is provided with: a data-driven processor comprising at least a firing control which determines whether or not firing conditions have been met by determining whether or not all packets necessary for instruction execution have been received when a packet that convey a part of partitioned data to be processed has been input, and a data processing unit for performing processing corresponding to the packets transmitted from the firing control if the firing conditions have been met; a power supply circuit for supplying power to the data-driven processor; and overload avoidance means for refusing input of the packets to the data-driven processor, if a determination has been made that a data processing load in the data-driven processor may reach an overloaded state in which the data processing may stall, on the basis of current consumption in the data-driven processor. Accordingly, power consumption in a networking system is reduced.

Abstract: A constant current source has an increased differential amplifier gain at low output currents and a decreased differential amplifier gain at high output currents. The differential amplifier amplifies a sensed output current of the constant current source. A gain control circuit scales a reference current in conjunction with the gain applied to the sensed output current to maintain stable operation of the constant current source. The constant current source may be used in a driver circuit to provide power to a light source (e.g., an LED light).

Abstract: Allergenic Johnson Grass proteins, antibodies thereto and encoding nucleic acids are provided, which may be used for the diagnosis and/or therapy of sensitivity to these allergenic proteins or to immunologically cross-reactive allergenic proteins. In particular, the allergenic Johnson grass proteins and nucleic acids may be used for environmental testing for airborne allergens and/or for batch standardization of diagnostic and therapeutic compositions.

Abstract: A method for moving object detection based on a Principal Component Analysis-based Radial Basis Function network (PCA-based RBF network) includes the following steps. A sequence of incoming frames of a fixed location delivered over a network are received. A plurality of Eigen-patterns are generated from the sequence of incoming frames based on a Principal Component Analysis (PCA) model. A background model is constructed from the sequence of incoming frames based on a Radial Basis Function (RBF) network model. A current incoming frame is received and divided into a plurality of current incoming blocks. Each of the current incoming blocks is classified as either a background block or a moving object block according to the Eigen-patterns. Whether a current incoming pixel of the moving object blocks among the current incoming blocks is a moving object pixel or a background pixel is determined according to the background model.

Abstract: An encoding system is for generating a data-bearing halftone image. The encoding system is configured to: convert a grayscale image into a halftone image having a plurality of image cells; select, from the halftone image, at least one of the image cells to be a carrier cell according to a set of reference dot patterns, the carrier cell having a dot pattern identical to one of the reference dot patterns; and generate a data-bearing halftone image by replacing the dot pattern of the carrier cell by a specified one of multiple encoding dot patterns of one of a plurality of the sets of encoding dot patterns each being associated with a code. The data-bearing halftone image is encoded with a code associated with the one of the sets of the encoding dot patterns.

Abstract: Compositions and methods are described herein for the treatment of cystic diseases using PPAR? modulators. In particular, compositions and methods are described herein for the treatment of cystic diseases using low doses of PPAR? modulators.

Abstract: Contacting a pair of electrodes with soil, applying an alternate current input electric signal to one of the pair of electrodes, comparing a phase of an output electric signal from the other of the pair electrodes with a phase of the input electric signal; and determining the concentration of the ionic solute included in the solvent according to a difference of the phases. The difference of the phases is not dependent on the water content. An electrical conductivity is proportional to a water content and ion concentration, thereby, the water content of soil is available according to the measured electrical conductivity, while determining the ion concentration.

Abstract: Lipidated glycosaminoglycan particles, prepared by reacting a glycosaminoglycan with at least one lipid to cross-link the carboxylic acid groups in the glycosaminoglycan with a primary amine in the lipid, are used to encapsulate drugs for use in the treatment of pathological conditions in an animal.

Abstract: Light-emitting intra-cavity interferometric (ICI) optical sensors based on channel waveguide structures which include an internal light emitting material and a functionalized region. In some embodiments, the waveguides are made of a sol-gel which incorporates the light emitting material. In some embodiments, the waveguide structure includes an ICI resonator backbone and the ICI sensor is a laser sensor. In some embodiments, the resonator backbone has an interferometric Y-branch shape. In some embodiments, the resonator backbone has a Mach Zehnder interferometer shape. In some embodiments, an ICI laser sensor has an interferometric arrayed waveguide grating shape. In some embodiments, an ICI sensor may be remotely optically pumped and remotely read.

Abstract: A method and an image processing apparatus for image visibility restoration are provided. The method includes the following steps. After an incoming hazy image is received, each of the incoming pixels is classified as either belonging to a localized light region or a non-localized light region. The localized light region is partitioned into patches according to each patch size in associated with image sizes in a training data set. Localized light patches are determined based on a FLD model and a designated patch size is accordingly determined. Adaptive chromatic parameters and dual dark channel priors corresponding to the designated patch size and a small patch size are determined. The incoming hazy image is restored according to the adaptive chromatic parameters, atmospheric light and a transmission map determined based on the dual dark channel priors to produce and output a de-hazed image.