Abstract: A method includes dividing a fraction of a floating point result into a first portion and a second portion. The method includes outputting a first normalizer result based on the first portion during to a first clock cycle. The method includes storing a first segment of the first portion during to the first clock cycle. The method includes outputting a first rounder result based on the first normalizer result during to the first clock cycle. The method includes outputting a second normalizer result based on the second portion during to a second clock cycle. The method includes outputting a second rounder result based on the second normalizer result and the first segment during to the second clock cycle.

Abstract: Examples of techniques for hexadecimal exponent alignment for a binary floating point unit (BFU) of a computer processor are described herein. An aspect includes receiving, by the BFU, a first operand comprising a first fraction and a first exponent, and a second operand comprising a second fraction and a second exponent. Another aspect includes, based on the first operand and the second operand being in a first floating point format, multiplying each of the first exponent and the second exponent by a factor corresponding to a number of bits in a digit in the first floating point format.

Abstract: A power generator and method include passing ambient air via an ambient air path past a cathode side of the fuel cell to a water exchanger, picking up water from the cathode side of the fuel cell and exhausting air and nitrogen to ambient, passing hydrogen via a recirculating hydrogen path past an anode side the fuel cell to the water exchanger, where the water exchanger transfers water from the ambient air path comprising a cathode stream to the recirculating hydrogen path comprising an anode stream, and passing the water to a hydrogen generator to add hydrogen to the recirculating hydrogen path and passing the hydrogen via the recirculating hydrogen path past the anode side of the fuel cell.

Abstract: A method includes generating an extended result from a first operation circuitry having a result register bit width greater than a bus width associated with a residue check path of a second operation circuitry associated with a floating point unit. An extended result residue less a first portion residue of the extended result received from the residue check path is stored as a first partial result residue. The first partial result residue is compared with a first result residue of the second operation circuitry. The extended result residue less both the first partial result residue and a second portion residue of the extended result received from the residue check path as a second partial result residue is compared with a second result residue of the second operation circuitry.

Abstract: Disclosed embodiments can provide a system and method for controlling irrigation schedules for a sprinkler system for at least one irrigation zone. The embodiments include automatically updating irrigation schedules based at least in part on watering restriction data from a water authority, such as a water utility authority, and water usage data for a property including the at least one irrigation zone.

Abstract: An animal collision alert assembly includes a housing that is positionable within a vehicle. A transceiver is positioned within the housing and the transceiver receives data pertaining to a prediction of the location of animals with respect to a roadway. A light detection and ranging (LIDAR) unit is coupled to the housing to survey the area in front of the vehicle. A thermal imaging camera is coupled to the housing to record a thermal image of the area in front of the vehicle. A display is coupled to the housing and the display renders a map showing the predicted location of the animals with respect to the roadway on which the vehicle is driving. A speaker is coupled to the housing and the speaker emitting an audible alert to alert the driver to a potential collision with the animal.

Abstract: Methods and apparatus for implementing a promotion offer language architecture for representing offer. The promotion offer language architecture includes at least an offer type field and an offer expression field. The offer type field pertains to the type of offer. The offer expression field pertains to identification of items that the offer applies to and/or the condition required to receive the benefits of the offer type. The item is identified by a quantity and a product identification.

Abstract: A method includes obtaining a trigger signal directed to a component in a subset of components of an electronic circuit, and activating a clock corresponding with the subset of components of the electronic circuit for a preliminary period in response to the trigger signal. An active period is determined based on the trigger signal. The clock remains active for the active period. One of a timer or counter is initiated for the active period. A limit is defined for the one of the timer or counter. The active period is dynamically extended for a busy period after the one of the timer or counter is initiated. The clock is deactivated following the active period.

Abstract: An apparatus and method for controlling the end tidal partial pressure of a gas X in a subject's lung, and to the use of such an apparatus and method for research, diagnostic and therapeutic purposes, wherein the method consists of: —obtaining input of a series of logistically attainable PetX values for a series of respective breaths: —determining an amount of gas X required to be inspired by the subject in an inspired gas to target the PetX for each of said respective breaths: and—controlling a gas delivery device to deliver the amount of gas in a volume of gas delivered to the subject in each of said respective breaths to target the respective PetX for that breath.

Abstract: A fuel cell based power generator includes a fuel cell element, an ambient air path configured to receive ambient air and provide the ambient air across a cathode side of the fuel cell element, receive water from the fuel cell element and provide wet air to the water exchanger element, and a fuel cell cooling mechanism associated with the fuel cell element, separate from the ambient air path and configured to cool the fuel cell element.

Abstract: According to one embodiment, a method of granting a remote device access to a smart home network connected device is disclosed. An example method includes receiving an access request including identifying information related to the remote device; generating a digital security token that is encrypted and provides the remote device with access to the smart home network connected device without divulging network credentials; transmitting the digital security token to the remote device; receiving the decrypted digital security token from the remote device, the decrypted digital security token validating permissions of the remote device to access the smart home network connected device; and transmitting a remote access authorization to the remote device based on the decrypted digital security token, the remote access authorization providing the remote device with access to the smart home network connected device to connect the smart home network connected device to the network.

Abstract: A signal processing system used for GMR-based detection of a target analyte in a sample under test, comprising: a measurement circuit configuration unit configured to build a GMR sensor measurement circuit by routing in at least one GMR sensor, and to build a reference resistor measurement circuit by routing in at least one reference resistor; a magnetic field excitation unit configured to apply an AC magnetic field of frequency ?2 to the at least one GMR sensor; a carrier signal applying unit configured to apply a carrier signal of frequency ?1 to the GMR sensor measurement circuit, and apply carrier signals of frequency ?1, ?1+?2, and ?1??2 to the reference resistor measurement circuit; a measurement signal pick-up unit coupled to the measurement circuits, configured to collect reference resistor measurement signals from the reference resistor measurement circuit and GMR sensor measurement signals from the GMR sensor measurement circuit; and a phase sensitive solution unit coupled to the measurement signal

Abstract: A fuel cell based power generator includes a fuel cell element, an ambient air path configured to receive ambient air and provide the ambient air across a cathode side of the fuel cell element, receive water from the fuel cell element and provide wet air to the water exchanger element, and a fuel cell cooling mechanism associated with the fuel cell element, separate from the ambient air path and configured to cool the fuel cell element.

Abstract: A system for detecting analytes in a test sample, and a method for processing the same, is provided. The system includes a cartridge reader unit that has a control unit and a pneumatic system, and a cartridge assembly that prepares the samples with mixing material(s) through communication channels. The assembly has a memory chip with parameters for preparing the sample and at least one sensor (GMR sensor) for detecting analytes in the sample. The assembly is pneumatically and electronically mated with the reader unit via a pneumatic interface and an electronic interface such that the parameters may be implemented via the control unit. The pneumatic system is contained within the unit and has pump(s) and valve(s) for selectively applying fluid pressure to the pneumatic interface of the assembly, and thus through the communication channels, to move the sample and mixing material(s) through and to sensor.

Abstract: A respiratory gas delivery system monitors gas flow over the course of a breath in real time and uses this parameter to simulate, in whole or part, the function of a reference respiratory gas delivery system, in particular structural features, particularly structural components of parts of the reference system, to overcome a structural limitation of the reference system.

Abstract: Methods of detecting the presence of an analyte in a query sample include providing a sensor that includes biomolecules disposed on a polymer-coated surface of a giant magnetoresistance (GMR) sensor. Modes of operation remove or add magnetic beads from the vicinity of the sensor surface by interactions with the biomolecules. The methods feature detecting the presence of the analyte in the query sample by measuring resistance change of the GMR sensor based on determining resistance before and after passing magnetic particles over the sensor.

Abstract: An assay cartridge for mixing a test sample and reagent for diagnostic purposes, and method of using the same. The assay cartridge includes a housing, an injection port for receiving the test sample (whole blood), a filtration membrane for separating plasma from the sample, a section for receipt of reagent, and one or more sets of valves provided in the housing. Each valve is configured for movement between an open position and a closed position. Metering chambers are provided in the housing for receiving separated plasma and the reagent therein. A port is fluidly connected to each metering chamber and uses to draw air from or deliver pressurized fluid into the housing. Mixing channels are provided in the housing and selectively connected to the metering chambers for mixing the separated plasma and reagent into a substantially homogeneous mixture. The homogeneous mixture is delivered out of the housing through output ports.

Abstract: A dental implant having a central longitudinal axis at a bone-entry portion thereof is provided. The dental implant includes a threaded elongate fixture, at the bone-entry portion of the dental implant, shaped and sized for insertion into a bone of a subject, and a non-threaded emergence collar coronal to the fixture and smoother than the fixture. The emergence collar has a non-circular cross-section at least in a plane that is at least 1 millimeter coronal to the fixture and that is perpendicular to the longitudinal axis, the emergence collar and the fixture being formed of, and adjacently disposed along, a single piece of metal. Other applications are also described.

Abstract: Apparatus is provided for use with a dental handpiece, an oral surgical guide, and a bushing disposed in the oral surgical guide. The apparatus includes a drill bit having, a shank and a rigid guide-sleeve. A proximal end of the guide-sleeve couples to the dental handpiece, such that a lumen of the guide-sleeve and a drill bit coupled to the dental handpiece are coaxial along a central longitudinal axis of the drill bit. An inner diameter of the guide-sleeve is 0.03-0.06 mm greater than a diameter of the shank. The distal end of the guide-sleeve is slidably couplable with the bushing, such that upon the guide-sleeve being advanced into the bushing the dental handpiece is forced to align the axis of the drill bit to be coaxial with a central longitudinal axis of the bushing. Other applications are also described.