Abstract: A waveform synthesis technique for radio frequency identification (RFID) transmitters and an RFID system making us of the technique are disclosed. The RFID transmitter in example embodiments synthesizes a continuous transmitter waveform from a symbol alphabet without Nyquist or interpolation filters. High spectral occupancy waveforms are achieved which include the ability to do both linear and nonlinear predistortion with no increase in computational load once the signal set has been adapted to compensate for linear and nonlinear distortion in the transmitter analog circuitry. A polarity generator can be used to impart the required polarity to each waveform. The RFID transmitter can be employed in RFID readers to reduce the computational requirements of the digital signal processor (DSP).

Abstract: Systems, methods, and non-transitory computer-readable media can capture media content including an original set of frames. A selection of a time-lapse amount can be received. A subset of frames from the original set of frames can be identified based on the time-lapse amount. An orientation-based image stabilization process can be applied to the subset of frames to produce a stabilized subset of frames. A stabilized time-lapse media content item can be provided based on the stabilized subset of frames.

Abstract: A tool for machining an object comprising: a first part including a rotatable member, the rotatable member being rotatable to cause rotation of a machine tool; a second part; a joint coupling the first part and the second part to enable relative movement between the first part and the second part; and a sensor to sense an object to be machined.

Abstract: An AC-coupled RFID system is disclosed. Embodiments of the invention statistically correlate the transmit data from a baseband transmit signal and the receive data in a receive signal after the signal has passed through a baseband receive filter. By using a receive bandpass or high-pass filter at baseband, the receiver can be AC-coupled in the baseband. This AC coupling significantly reduces cost and complexity by eliminating high-power reflected signals at and near DC. The high-pass corner frequency of the receive filter passes enough of the receive signal to still be measurable. The correlation is used to estimate the reflected carrier, which in turn enables cancellation of the carrier, improving RFID reader sensitivity.

Abstract: The invention relates to a reusable drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing, a cartridge holder for retaining a cartridge containing the medicament, a piston rod displaceable relative to the cartridge holder, a driver coupled to the piston rod, a display member for indicating a set dose and being coupled to the housing and to the driver, and a button coupled to the display member and to the driver.

Abstract: A method of illuminating poured surfaces is provided. The method embeds fiber optic strands into poured surfaces during the formation thereof. Each fiber optic strand may be supported by a positioning apparatus prior to and during the pouring and setting of the poured surface, wherein no part of the positioning apparatus is visible above a top surface of the operable poured surface, yet the fiber optic strands are exposed near the top surface so as to form desired patterns of points of light.

Abstract: Methods and systems for gasifier system are provided. The system includes a two-stage particulate separator having a side draw-off connector configured as a first virtual impactor, the first virtual impactor configured to separate a substantially particulate free flow of a reaction product from a particulate laden flow of the reaction product. The two-stage particulate separator also includes a transfer line coupled downstream of said draw-off connector, a second virtual impactor coupled downstream of the transfer line, and a quench chamber coupled downstream from the second virtual impactor, such that the quench chamber is configured to receive at least the particulate laden flow of the reaction product.

Abstract: The present invention is directed to pharmaceutical compositions and methods of treating traumatic brain injury (TBI). The invention is also directed to pharmaceutical compositions and methods of treating a transient hypoxic and/or ischemic condition in the central nervous system. More specifically, the present invention is directed to pharmaceutical compositions and methods of reducing the occurrence of nerounal cell death in the central nervous system, such as, reducing the occurrence brain cell death in the hippocampus and/or the cortex.

Abstract: A plurality of batteries is printed on a flexible substrate, where each battery may output the same voltage, such as about 1.5 volts. Batteries in a first subset are connectable in parallel by controllable switches to control the maximum current that can be delivered to a load. Batteries in a second subset are also connectable in parallel by additional controllable switches to control the maximum current that can be delivered to the load. Another group of switches can either connect the two subsets of batteries in series, to generate 3 volts, or connect the subsets in parallel to increase the maximum current. Additional subsets of batteries and their associated switches may be further connected to increase the voltage and current. The power supply may be standardized and configured by the user for a particular load, such as a sensor for a medical skin patch.

Abstract: A method and a system embodying the method for virtualization of a quality of service, comprising associating a packet received at an interface with an aura via an aura identifier; determining configuration parameters for the aura; determining a pool for the aura; determining the state of the pool resources, the resources comprising a level of buffers available in the pool and a level of buffers allocated to the aura; and determining a quality of service for the packet in accordance with the determined state of the pool and the configuration parameters for the aura, is disclosed.

Abstract: Systems, methods, and devices of the various embodiments enable cartonization of products for store replenishment based on the individual store layout of each store of a group of stores to which the cartonized products are to be provided.

Abstract: A method of reducing the occurrence of brain cell damage or death caused by transient cerebral hypoxia/ischemia condition or a traumatic brain injury (TBI) event. The method typically comprises identifying a subject with a transient cerebral hypoxic and/or ischemic condition, or a TBI, and within 24 hours of onset of the condition, administering to the subject a continuous intravenous infusion dose of methamphetamine in an amount sufficient to reduce the occurrence of brain cell damage or death caused by the condition. Preferably, in addition to the continuous intravenous infusion dose, a bolus dose of methamphetamine is administered to the subject as soon as possible after onset of the condition or occurrence of the TBI event.

Abstract: An online system allows its users to posts content to the system and to see the content posted by other users of the system. The system helps users discover new content and sources thereof that may be interesting. For example, a first user expresses an interest in a content item and communicates that interest to the system. The system then identifies a second user who posted that liked content item and identifies content items in which the second user has communicated an interest. Based on this, the system selects one or more of the content items liked by the second user and provides the selected content items to the first user. The system may decline to send the content item to the first user if it was posted by a third user with whom the first user has already established a connection.

Abstract: The invention relates to a reusable drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing, a cartridge holder for retaining a cartridge containing the medicament, a piston rod displaceable relative to the cartridge holder, a driver coupled to the piston rod, a display member for indicating a set dose and being coupled to the housing and to the driver, and a button coupled to the display member and to the driver.

Abstract: An inspection arrangement including an inspection element and a positioning tool for positioning the inspection element, the inspection element being attachable to the positioning tool by an attachment arrangement, and having a fixing element to present the inspection element in use, the fixing element including a plurality of radially extending resilient elements.

Abstract: Systems, methods, and non-transitory computer-readable media can provide an interactive slider element for selecting a time-lapse amount for captured media content. A selection of the time-lapse amount can be received via the interactive slider element. A stabilized time-lapse media content item having the time-lapse amount associated with the selection can be generated based on the captured media content. The stabilized time-lapse media content item can be presented.

Abstract: A laparoscopic viewing system is provided. The laparoscopic viewing system embodies a viewing device for heads-up three dimensional viewing of a laparoscopic surgical field. The viewing device may include a head-mount framing, a transparent light shield and two prism and screen sets. The head-mount framing may provide a brace arm extending off a front portion thereof for supporting the light shield a predetermined distance from the front portion. Each prism and screen set may be disposed on the light shield so as to be a predetermined distance from each eye of the wearer of the device, wherein a screen of each set is configured to produce video images viewable through its corresponding prism of the same set. The viewing system may further provide a wireless transmitter configured to reproduce visual images on each screen, wherein the visual images are transmitted from a stereo laparoscopic camera by way of the wireless transmitter.

Abstract: A system includes an integrated reactor-syngas cooler that may gasify a feedstock. The integrated reactor-syngas cooler includes a reaction zone that may receive a first syngas and the feedstock, and that may gasify the feedstock to generate a second syngas. The second syngas has a composition different from the first syngas. The system also includes one or more feed injectors disposed in the integrated reactor-syngas cooler and that may supply the feedstock to the reaction zone and a cooling zone disposed downstream of the reaction zone and including one or more cooling tubes. The cooling zone may receive and cool the second syngas.

Abstract: This invention relates to an internal combustion engine having a cavity for inspection, comprising: an inspection device mounted within a housing, the housing at least partially located within the cavity to be inspected and having a shutter which is actuable between a closed configuration and an open configuration; and an actuation mechanism for moving the shutter between the closed configuration and the open configuration.

Abstract: Particular embodiments provide a plurality of image elements arranged in a display layout. First user input selecting one of the image elements may be received, wherein the selected image element is at a particular position in the display layout. In response to the first user input, a first animation sequence to enlarge the selected image element until the selected image element reaches a pre-determined size with respect to a display of the computing device may be displayed. Second user input dismissing the selected image element may be received. In response to the second user input, a second animation sequence to shrink the selected image element may be displayed. Finally, the display layout may be provided for presentation, wherein the selected image element is shown within the display layout in the particular position.