Abstract: Provided herein are long-acting antiparasitic devices comprising parasiticidal isoxazoline active agent for external use on an animal to treat and/or prevent parasitic infestations by ectoparasites, and in some embodiments, also parasitic infections. The disclosure also describes methods and uses of the antiparasitic external devices to treat and/or prevent parasitic infestations and/or infections in an animal.

Abstract: A rifle stock is configured to receive a barreled action having an attached barrel and a lower surface which also has a downward protrusion. A shell having an exterior surface defines an exterior and an interior of the stock. The shell has opposed sidewalls extending from a bottom portion and an intermediate portion. A span element which is preferably a planar element and at least in part encompassed by fill material spans between the opposed sidewalls. The span includes a structural element that connects to the shell, a transverse intermediate portion, vertical end portions, and a forward edge for a protrusion receptacle which is defined in part by fill material in the stock and in part by the span element. The protrusion receptacle receives a downward extending protrusion of the rifle action. The fill may comprise rigid foam, composite materials, carbon fiber, or combinations of these materials.

Abstract: Disclosed herein are systems and methods for modeling controversy as a combination of at least contention and importance with respect to a given population. An example system for modeling controversy within a population includes an interface, memory, and processor. The interface is configured to obtain information regarding stances of individuals in the population on a topic. The processor is configured to determine, and store in the memory, a representation of contention on the topic among individuals of the population. The representation of contention is based on the stances of individuals in the population. The processor is further configured to determine, and store in the memory, a representation of importance of the topic within the population. The processor is configured to create, and store in the memory, a model of controversy for the topic based on the representations of contention and importance.

Abstract: Provided herein are long-acting antiparasitic devices comprising parasiticidal isoxazoline active agent for external use on an animal to treat and/or prevent parasitic infestations by ectoparasites, and in some embodiments, also parasitic infections. The disclosure also describes methods and uses of the antiparasitic external devices to treat and/or prevent parasitic infestations and/or infections in an animal.

Abstract: A probabilistic framework to detect controversy on the web. The prior kNN-WC algorithm is recast into a theoretical framework and a new language model introduced. Language models are constructed that are used to calculate probabilities. The probabilities are compared to determine whether or not a certain document is controversial.

Abstract: Disclosed herein are systems and methods for modeling controversy as a combination of at least contention and importance with respect to a given population. An example system for modeling controversy within a population includes an interface, memory, and processor. The interface is configured to obtain information regarding stances of individuals in the population on a topic. The processor is configured to determine, and store in the memory, a representation of contention on the topic among individuals of the population. The representation of contention is based on the stances of individuals in the population. The processor is further configured to determine, and store in the memory, a representation of importance of the topic within the population. The processor is configured to create, and store in the memory, a model of controversy for the topic based on the representations of contention and importance.

Abstract: A probabilistic framework to detect controversy on the web. The prior kNN-WC algorithm is recast into a theoretical framework and a new language model introduced. Language models are constructed that are used to calculate probabilities. The probabilities are compared to determine whether or not a certain document is controversial.

Abstract: A web-based system and method for implementing a smoking cessation support therapy promotes individual, proactive participation by obtaining an initial consent, indicating motivation, from a patient, and linking the patient with a clinician for monitoring, feedback, and direction of subsequent support media based on clinician oversight and the reported motivation of the patient.

Abstract: A piezoelectric device comprising a continuous piezoelectric element (10) extending alternately back and forth to form a plurality of parallel, straight portions (14) arranged in a stack with intermediate linkage portions (15) at alternate ends of the straight portions (14). Each straight portion (14) is constructed and arranged with electrodes (12, 13) to bend, on activation, in the stacking direction in which the straight portions (14) are stacked with opposite curvature in two halves (16, 17) of the straight portion (14) to create displacement between the ends of the straight portion (14) in the stacking direction adding in series through the stack. The continuous nature of the piezoelectric element (10) eases manufacture. Devices with two types of construction are disclosed. Firstly, the continuous piezoelectric element (10) may have a bender construction such as a bimorph bender construction.

Abstract: A camera comprises an image sensor arranged to generate an image signal, and a lens arrangement, which focuses an image onto the image sensor, the focus being variable in accordance with a control signal applied thereto. In the case that a piezoelectric actuator experiencing hysteresis is used to drive movement of the lens arrangement to vary the focus of the image, autofocusing is achieved by applying a control signal to the piezoelectric actuator with a value at an extreme of a predetermined range and subsequently changing the control signal monotonically across the predetermined range to determine a position at which the focus quality is at an acceptable level. Thus, this position may be returned to despite the hysteresis.

Abstract: An example housing that protects a ceramic actuator from excessive and damaging displacement comprises a protective structure arranged to limit the motion of the actuator by contacting at least one section of the actuator between fixed and moving terminals of said actuator. A suspension system for a lens holder of a miniature camera actuated by a ceramic actuator comprises four pivotally connected link elements in form of a parallelogram connected between a housing and the lens holder.

Abstract: A loudspeaker comprising: a support, a sound-generating element mounted to the support for vibration to generate sound; and an electro-active device coupled between the support and the sound-generating element for vibrating the sound-generating element in response to an electrical signal. The electro-active device comprises a structure extending along a minor axis which extends in a curve around a major axis parallel to the vibration direction of the sound-generating element, the structure comprising successive electro-active portions arranged with electrodes to bend around the minor axis on activation in response to application of the electrical signal to the electrodes, and coupled together such that bending of successive portions causes concomitant rotation of adjacent portions around the minor axis adding incrementally along the minor axis, which rotation causes concomitant change of the axial length of the structure along the major axis.

Abstract: A housing that protects a ceramic actuator from excessive and damaging displacement comprises a protective structure arranged to limit the motion of the actuator by contacting at least one section of said actuator between fixed and moving terminals of said actuator. A suspension system for a lens holder of a miniature camera actuated by a ceramic actuator comprises four pivotally connected link elements in form of a parallelogram connected between a housing and the lens holder.

Abstract: A camera (30) uses an electro-active device (11) to position a movable lens. The electro-active device (11) comprises an electro-active structure in the form of a continuous electro-active member (12) curving in a helix around a minor axis (13) which is in itself curved for example in a helix around a major axis (14). The continuous member (12) has a bender construction of a plurality of layers (21 and 22) including at least one layer of electro-active material so that it bends, on activation, around the minor axis (13). Concomitantly with the bending, the electro-active structure twists around the minor axis. Concomitantly with that twisting, relative displacement of the ends (16) of the device (11) occurs due to the combination of the twisting around the minor axis (13) and the fact that the minor axis (13) is curved. This structure of the electro-active device (11) is compact and provides for linear displacement, thereby making it suitable for positioning the lens of the camera (30).

Abstract: A disposable cup has a floor to which there is affixed a cake of water-soluble flavoursome material to dissolve when water is added to the cup.

Abstract: An electro-active actuator having a bender construction comprising layers of electro-active material and electrode layers for activation of the electro-active material, the layers of electro-active material being shaped to extend continuously along at least one curved portion and at least one substantially flat portion arranged with electrical terminals for electrical connection to the electrode layers.

Abstract: A piezoelectric device comprising a continuous piezoelectric element (10) extending alternately back and forth to form a plurality of parallel, straight portions (14) arranged in a stack with intermediate linkage portions (15) at alternate ends the straight portions (14). Each straight portion (14) is constructed and arranged with electrodes (12, 13) to bend, on activation, in the stacking direction in which the straight portions (14) are stacked with opposite curvature in two halves (16, 17) of the straight portion (14) to create displacement between the ends of the straight portion (14) in the stacking direction adding in series through the stack. The continuous nature of the piezoelectric element (10) eases manufacture. Devices with two types of construction are disclosed. Firstly, the continuous piezoelectric element (10) may have a bender construction such as a bimorph bender construction.

Abstract: A camera (30) uses an electro-active device (11) to position a movable lens. The electro-active device (11) comprises an electro-active structure in the form of a continuous electro-active member (12) curving in a helix around a minor axis (13) which is in itself curved for example in a helix around a major axis (14). The continuous member (12) has a bender construction of a plurality of layers (21 and 22) including at least one layer of electro-active material so that it bends, on activation, around the minor axis (13). Concomitantly with the bending, the electro-active structure twists around the minor axis. Concomitantly with that twisting, relative displacement of the ends (16) of the device (11) occurs due to the combination of the twisting around the minor axis (13) and the fact that the minor axis (13) is curved. This structure of the electro-active device (11) is compact and provides for linear displacement, thereby making it suitable for positioning the lens of the camera (30).

Abstract: The present invention relates to a loudspeaker (480), comprising: a support (483); a sound-generating element (481) mounted to the support for vibration to generate sound; and an electro-active device (485) coupled between the support and the sound-generating element for vibrating the sound-generating element (481) in response to an electrical signal.

Abstract: An apparatus comprising a first circuit, a second circuit, and a third circuit. The first circuit may be configured to select (i) a read-back address signal or (ii) a data signal as an output signal in response to one or more first control signals. The second circuit may be configured to generate (i) the read-back address signal and (ii) a cycle identification signal in response to an internal address signal and one or more second control signals. The third circuit may be configured to generate one or more I/O control signals in response to the cycle identification signal, where the one or more I/O control signals may determine the format of the output signal.