Abstract: An online system receives information from an entity identifying a set of users of the online system and groups users included in the set into clusters based on their similarities using a clustering model or algorithm (e.g., k-means clustering) and based on one or more parameters specified by the entity. The online system generates expanded clusters that include additional users in one or more clusters based on similarities between the additional users and users in various clusters. If an additional user is included in multiple expanded clusters, the online assigns the additional user exclusively to an expanded cluster that best fits the user.

Abstract: A Web page is received at a gaming device from a Web server device and then displayed. Information indicative of a player's interaction with the Web page is received at the Web server device. The Web server device sends a request to a gaming property server device based at least in part on the interaction, and the gaming property server device sends a reply to the Web server device. The Web server device then provides Web content to the gaming device based at least in part on the reply. A display of the gaming device is changed based at least in part on the Web content.

Abstract: Mixotrophic fermentation method performed to make one or more bioproducts such as alcohols, organic acids of less than 7 carbons, acetone, 2,3-butanediol and mixtures thereof with a microorganism. The mixotrophic fermentation method includes providing an isolated organism and providing a first feedstock and a second feedstock for use in a fermentation medium. The first feedstock includes a carbon source that is metabolized by the native form of the organism at a rate of less than 0.01 g/hr/g cell mass, and the second feedstock includes CO, CO2, carbonate, bicarbonate, H2, glycerol, methanol, formate, urea or mixtures thereof. The mixotrophic fermentation method also includes culturing the organism in the fermentation medium, whereby both feedstocks are metabolized and a fermentation broth is formed, the broth having at least one bioproduct. Optionally, the bioproduct may be separated from the broth.

Abstract: Methods and devices are disclosed for measuring low levels of acceleration caused by low frequency seismic waves. For example, an omnidirectional beam accelerometer configured to measure low frequency waves is disclosed. The omnidirectional beam accelerometer may include three beam acceleration sensors. Each beam acceleration sensor may include a respective mass and a respective beam. Each respective beam may be comprised at least in part of a piezoelectric material. Each beam acceleration sensor may have a ratio of mass density [kg/m3] to beam stiffness [N/m] of at least 4.5×10?5 kg/Nm2. The omnidirectional beam accelerometer may also include a housing to ensure the sensors are operating in orthogonal directions and an interface circuit to interface between the sensor and external circuitry.

Abstract: A fluid conduit comprises a wall defining a fluid flow path and a confinement feature within the wall and being configured to confine energy within a cavity, wherein at least a portion of the fluid flow path extends through the cavity. The confinement feature may be configured to confine electromagnetic energy. The fluid conduit may comprise an oscillator defined by the cavity and a positive feedback arrangement. The fluid conduit may be configured for sensing a property of a fluid present in or flowing through the fluid conduit or for use in sensing a property of a fluid present in or flowing through the fluid conduit.

Abstract: A riser system configured to be secured between a surface vessel and a subsea location comprises a primary conduit and an auxiliary conduit extending adjacent the primary conduit, wherein the primary and auxiliary conduits are connected together at an axial location along the riser system via a connecting portion. The auxiliary conduit comprises a composite material formed of at least a matrix and one or more reinforcing elements embedded within the matrix.

Abstract: A computerized mask edit guided processing method for time-lapse image analysis performs by a computer program an assisted mask editing on an input image sequence to generate mask edit data, and performs a mask edit guided processing using the image sequence and the mask edit data. A computerized track edit guided processing method for time-lapse image analysis performs by a computer program an assisted track editing on an input image sequence to generate track edit data, and performs a track edit guided processing using the image sequence and the track edit data. A computerized edit guided processing method for time-lapse image analysis performs by a computer program a combination of assisted mask editing and assisted track editing on an input image sequence to generate edit data, and performs a combination of mask edit guided processing and track edit guided processing using the image sequence and the edit data.

Abstract: A social networking system provides verification of gift orders placed for restricted gifts. The restricted gift is subject to limitations on the giving and receiving of the gift, such as minimum age thresholds. A user purchasing the gift is directed from a social network to a landing page of a gifting system. At the landing page, the user provides login credentials to verify the user's identity within the purchase flow and prior to gift purchase. The social networking system verifies whether the login credentials match the user and determines whether the user may be permitted to purchase the restricted gift by comparing limitations of the restricted gift with profile information of the verified user. An order for the gift is provided to a gift delivery location where the recipient can receive the gift.

Abstract: A transfer ring of the type having a plurality of shoes arranged in a substantially circular configuration to define an inwardly-facing segmented cylindrical gripping surface, and a shoe for use in such a transfer ring, are disclosed. Each shoe comprises an arcuate interior surface defining a segment of the cylindrical gripping surface. The interior surface of each shoe has a first arcuate edge and an opposite second arcuate edge arranged substantially parallel to one another, and opposite first and second end edges extending between respective ends of said first and second arcuate edges. Each first end edge of each arcuate surface is mounted adjacent the second end edge of an adjacent arcuate surface, and the first end edge of at least one of the arcuate surfaces defines a varied or irregular shape along its arcuate surface.

Abstract: A computerized mask edit guided processing method for time-lapse image analysis performs by a computer program an assisted mask editing on an input image sequence to generate mask edit data, and performs a mask edit guided processing using the image sequence and the mask edit data. A computerized track edit guided processing method for time-lapse image analysis performs by a computer program an assisted track editing on an input image sequence to generate track edit data, and performs a track edit guided processing using the image sequence and the track edit data. A computerized edit guided processing method for time-lapse image analysis performs by a computer program a combination of assisted mask editing and assisted track editing on an input image sequence to generate edit data, and performs a combination of mask edit guided processing and track edit guided processing using the image sequence and the edit data.

Abstract: The present disclosure relates generally to a mucoadhesive nanoparticle delivery system. The nanoparticles are formed from amphiphilic macromolecules conjugated to a mucosal targeting moiety in such a manner that the surface of the nanoparticle is coated with the targeting moiety. The surface density of the targeting moiety can be tuned for adjustable targeting of the nanoparticles to a mucosal site without substantially compromising the stability of the particles. The particles were found to have high loading efficiency and sustained release properties at the mucosal site. The present disclosure also relates to polymers and macromolecules useful in the preparation of the mucoadhesive nanoparticles, as well as compositions, methods, commercial packages, kits and uses related thereto.

Abstract: A liquid foliar nutrient composition comprising oil, essential element(s) and optionally, a surfactant to enable a stable useable dispersion of the oil and the essential element(s) to be formed.

Abstract: A method of repurposing coins includes the acts of discharging processed mixed coins into a coin bin, receiving a first request for a number of or value of coins of a first denomination from an authorized person, outputting the mixed coins from the coin bin onto a coin conveyor responsive to the received first request, conveying the mixed coins output from the coin bin, using the coin conveyor, to the coin processing machine for repurposing, and discharging the coins of the first denomination from the coin processing machine to a secure coin cassette and discharging coins of a denomination other than the first denomination back to the coin bin. These acts of outputting, conveying and discharging are continued until the number of or value of coins of the first denomination have been discharged to the secure coin cassette.

Abstract: A valve monitoring system used for the evacuation of condensate from a compressed air tank includes a transducer that generates an electrical signal based on the sound of material exiting the tank through a release valve. When the electrical signal generated by the transducer corresponds to the sound of air flow, indicating that the condensate has been evacuated, a trigger mechanism actuates the valve to close the valve and prevent any additional air from exiting the tank.

Abstract: An improved belt and tread drum incorporating an improved segment is disclosed. Segments are mounted in side-by-side relationship about a central axis for radial movement inwardly and outwardly with respect to the central axis and include arcuate outer surfaces that collectively define an outer circumferential working surface of the drum. The segments each define an arcuate outer surface defining a circumferential dimension, the outer surface having varied curvature along the circumferential dimension.

Abstract: An improved belt and tread drum incorporating an improved segment is disclosed. Segments are mounted in side-by-side relationship about a central axis for radial movement inwardly and outwardly with respect to the central axis and include arcuate outer surfaces that collectively define an outer circumferential working surface of the drum. The segments each define opposite first and second longitudinal side margins, at least one of the first and second longitudinal side margins defining an irregular longitudinal profile.

Abstract: The present invention provides a method and apparatus for separating rubber components and metal components of tread portions of road vehicle tyres. Each tread portion comprises a tread side and a back side, and the method comprising the steps: forming a chain of tread portions by connecting a plurality of tread portions in a longitudinal direction, said tread portions being connected such that the tread side of each tread portion faces in the same direction, such that the chain of tread portions comprises a tread side and a back side; causing the tread side of at least a part of the chain of tread portions to contact a curved surface; and directing at least one high-pressure jet against the back side of the part of the chain of tread portions contacting the curved surface, to cause separation of the rubber components from the metal components. In a preferred arrangement the at least one high-pressure jet is at least one ultra high-pressure water jet. An apparatus is provided to perform the method.

Abstract: An oil-in-water emulsion liquid composition suitable for use as an agricultural adjuvant comprising an oil, a saturated or substantially saturated aqueous solution of an ammonium salt and one or more of high molecular weight polymeric surfactants.

Abstract: A boat capture system for slowing and/or stopping a maritime vessel is provided. The system comprises an inflatable barrier, the barrier being movable and deformable upon impact whereby to slow or arrest movement of a vessel by increasing drag thereon. The barrier may further include at least one entanglement means.