Abstract: Embodiments of the present disclosure provide animal lifting, support and mobility systems. In some embodiments, a gantry lift and mobility system is provided that is operable to bear at least a portion of the weight of an animal and assist the animal in mobility. The devices are useful for veterinary and rehabilitation applications, but no limitation with respect to intended uses, applications, or environments is provided.

Abstract: Disclosed herein are methods and compositions for treating a subject having or at risk of having an HIV infection. Disclosed herein are peptide immunogens and nucleic acids that have epitopes in which mutations are most likely to have deleterious effects on the HIV virus. An algorithm is disclosed for the selection of the epitopes based on the HIV fitness landscape, and it accounts for the effect of coupling mutations.

Abstract: Disclosed herein are methods and compositions for treating a subject having or at risk of having an HIV infection. Disclosed herein are peptide immunogens and nucleic acids that have epitopes in which mutations are most likely to have deleterious effects on the HIV virus. An algorithm is disclosed for the selection of the epitopes based on the HIV fitness landscape, and it accounts for the effect of coupling mutations.

Abstract: A method of determining, with a processing device, an instantaneous speed of an arrow shot from a bow having a bow string is provided, the arrow shot at a target having a target-face. The method includes recording a signal that includes a first peak occurring substantially at a start of a free flight of the arrow and a second peak occurring substantially at a moment of impact of the arrow with the target, the start of the free-flight occurring when a proximate end of the arrow reaches substantially a neutral position of the bow string; processing the signal to determine a duration of the free flight of the arrow; determining a distance between a location from which the arrow is loosed and a location of the target-face; and determining the instantaneous speed of the arrow, at least in part, by employing each of the duration of the free flight and the distance.

Abstract: In one aspect, a method of determining an instantaneous speed of an arrow, includes determining a time-of-flight of the arrow; determining a distance between a location from which the arrow is loosed and a location of a target-face; providing, with an apparatus included in the arrow, data from at least a portion of a free flight of the arrow; and determining the instantaneous speed of the arrow for at least one point of the free-flight by employing each of: a) the time-of-flight; b) the distance; and c) at least some of the data provided by the apparatus.

Abstract: In one aspect, a method of determining an instantaneous speed of an arrow, includes determining a time-of-flight of the arrow; determining a distance between a location from which the arrow is loosed and a location of a target-face; providing, with an apparatus included in the arrow, data from at least a portion of a free flight of the arrow; and determining the instantaneous speed of the arrow for at least one point of the free-flight by employing each of: a) the time-of-flight; b) the distance; and c) at least some of the data provided by the apparatus.

Abstract: In one aspect, a performance of a group of athletes is analyzed by locating at least one acceleration sensor on at least one member of the group, collecting acceleration-sensor output data during performance of an athletic event with the electronic apparatus, and comparing information provided by the acceleration-sensor output data to at least one predetermined threshold. In one embodiment, a plurality of acceleration sensors can be included on each member of the group of athletes, respectively, and the performance of the team in aggregate can be analyzed with the information provided by the acceleration-sensor output data from the plurality of acceleration sensors.

Abstract: In one embodiment, the present invention recites a system for exchanging information. The system comprises a display unit and a document exchange unit communicatively coupled with the display unit. The document exchange unit further comprises a shared memory. A control unit is coupled with the document exchange unit and is used for selecting the information which is to be exchanged. The control unit transmits the selected information to the shared memory via the document exchange unit and the display unit thereafter displays the information. A sensor unit, which is communicatively coupled with the control unit, is used for accessing the information.

Abstract: A detonator system for borehole systems which include detonating cord exposed to borehole fluids, pressures and temperatures. A firing head has a sealed chamber for an electrically fired detonator and has a booster charge holder forming part of the seal. The chamber is sealed by a wire line firing sub and by the booster holder. The charge holder includes a bulkhead separating the detonator chamber from a booster charge chamber and providing part of the detonator chamber seal. The detonator explosive and the booster charge are positioned on opposite sides of the bulkhead so that upon detonation of the detonator, the bulkhead is ruptured and the explosion transfers to the booster charge and from it to the detonating cord. The firing head includes holes for attachment of borehole tools such as perforating guns or back off tools to be fired by the detonating cord.

Abstract: A system and method for a packaging system for the shipment of high explosive components is described. One or more explosive devices are positioned in a tubing assembly having opposed ends and a thick wall of relatively low-density fibrous material, e.g. rolled paper tube. An impact absorbing element is positioned at each end of the tube. The impact absorbing element may include an end cap positioned within each end of the tube, and a cushion formed of partial tubes and an end cap. The complete assembly is sized to fit and be held in position by a standard shipping container. Multiple perforating charges in a tubing assembly may face opposite sides of a charge divider. Shaped charges may have their concave openings filled with a jet interrupter, e.g. sand. Circular charges may include heat releasable fasteners, e.g. nylon screws, which allow the charges to separate in case of fire.

Abstract: A hand-held fluid dispenser having an enclosure for supporting a container holding a fluid to be dispensed, and a method of operating such hand-held fluid dispensers. A first proximity sensor is located inside the enclosure immediately adjacent one side of the enclosure, and a second proximity sensor is located inside the enclosure immediately adjacent an opposite side of the enclosure. An actuation circuit is supported inside the enclosure and is electrically connected to the first and second proximity sensors. The actuation circuit produces an actuation signal in response to detecting opposed digits of an operator being simultaneously in close proximity to the first and second proximity sensors.

Abstract: A medical mattress and mattress cover are disclosed, the mattress cover comprising a vapor-permeable support portion and discharge portion. Preferably the permeability coefficient of the discharge portion is much greater than that of the support portion so that water vapor passing into the cover from a user is discharged, the user and mattress remaining substantially dry. Each vapor-permeable portion may comprise a vapor permeable film supported on a textile fabric. In a second embodiment the mattress is provided with bearers defining passageways and the cover has means for passing a flow of air through the cover. This embodiment is suitable for use on an impermeable mattress support.