Abstract: A system for cleaning contaminants from a body of water includes a dam that restricts a flow of water in the body of water. The system also includes a generator that generates electric power from the body of water, and one or more electrodes that induce an electrocoagulation current upstream of the dam. A filter press then removes contaminants that are precipitated from the water of the body of water by the electrocoagulation current.

Abstract: A load holding system for use with a load bearing surface and for use with a tether includes at least one anchoring device adapted to releasably engage with the tether and at least one channel in or on the loading bearing surface. The channel has an opening, and the channel and the anchoring device are adapted to releasably engage with each other. When the anchoring device is subject to a holding force in a given direction, one or more engagement surfaces of the anchoring device frictionally engage with a respective one or more engagement surfaces of the channel such that the anchoring device is held in place at a selected position along the channel. When the anchoring device is not subject to the holding force, the anchoring device is slidable along the channel.

Abstract: A blade assembly for cutting roots is installed on a hand-carried weed cutter or hand-carried sidewalk edger. The blade assembly comprises a rear blade configured to support a plurality of blades on the shaft of the weed cutter. The rear blade has a plurality of teeth disposed around its perimeter, and a central opening configured to be received by the shaft of the weed trimmer. A front blade has a plurality of teeth disposed around its perimeter. Stacks of grinding segments are sandwiched together between the rear blade and the front blade, each stack of grinding segments extending partially around the blade assembly at an angle. Each grinding segment has a plurality of teeth disposed along an outer edge of the grinding segment. Spacers without teeth are adjacent to and separate the stacks of grinding segments from one another. The spacers are also sandwiched between the rear blade and the front blade.

Abstract: A barrier operator feature enhancement device is designed to provide one or more features found in modern barrier operator devices and to incorporate those features into a previously installed barrier operator system. To facilitate ease of use, the barrier operator feature enhancement device can communicate with a large variety of barrier operators. Such communication may be wireless or wired, depending on the communication protocol implemented by a particular previously installed barrier operator. To facilitate the ease of installation, the device is designed to configure itself to operate with the communication protocol of the previously installed barrier operator. Once configured to be able to communicate with the previously installed barrier operator, the feature enhancement device works with the barrier operator to provide one or more additional features to enhance the capabilities of the previously installed barrier operator.

Abstract: A symmetrical Doherty amplifier having a back-off region greater than 6 dB is disclosed. The Doherty amplifier includes a transmission line provided in downstream the carrier amplifier and another transmission line provided in downstream the combining node where outputs of the carrier amplifier and the peak amplifier are combined. The former transmission line has characteristic impedance greater than the load impedance, while, the latter transmission line has characteristic impedance greater than the load impedance divided by square-root of 2.

Abstract: In one example in accordance with the present disclosure, a method for data type management may include adding a first data to a first data set. The first data set may belong to a plurality of data sets stored in a memory and each data set in the plurality may correspond to a type table defining data types in the corresponding data set. The method may further include determining that a first data type of the first data is not in a first type table corresponding to the first data set and generating an identifier corresponding to the first data type. The identifier may identify uses of the first data type within each data set in the plurality and may be a standardized value that is used by each data set in the plurality. The method may also include inserting the identifier into the first type table.

Abstract: The present invention is directed to a portable feeding apparatus or bowl, more particularly to a travel feeding apparatus for pets having a hinged lid that converts to legs for supporting the bowl in an upright manner. The hinged lid has a lock for locking the lid in a closed position.

Abstract: Systems and methods are described for implementing a coordinator within a coordinated environment, which environment includes set of coordinated devices managed by the coordinator. The coordinator can be provisioned with a set of tasks, each task corresponding to a segment of code that can be executed by the coordinator, such as to manage the coordinated devices. To assist in execution of the tasks, the coordinator can include a resource manager that generates execution environments corresponding to an individual task execution, which environments may be isolated from other execution environments. The coordinator can further include a scheduler to obtain calls to execute tasks, and implement a queue from which to select tasks for execution. On selecting a task, the scheduler may interact with the resource manager to generate an execution environment for the task, and cause execution of the task within the execution environment.

Abstract: A tree stump removal device is disclosed. The device includes an annular housing having cutters attached thereto. A method of removing a tree stump is disclosed that includes lowering a tree stump removal device into the ground surrounding the tree stump to sever some of the horizontal roots extending from the tree stump.

Abstract: A push-pull X-axis magnetoresistive sensor, comprising: a substrate upon which an interlocked array of soft ferromagnetic flux concentrators and a push-pull magnetoresistive sensor bridge unit are placed. It further may comprise calibration coils and/or initialization coils. At least one of each of the soft ferromagnetic flux concentrators is present such that an interlocking structure may be formed such that there are alternately interlocked and non-interlocked gaps along the X direction. Push/pull magnetoresistive sensing unit strings are respectively located in the interlocked and non-interlocked gaps and are electrically connected to form a push-pull magnetoresistive bridge sensing unit. This magnetoresistive sensing unit is sensitive to magnetic field along the X direction.

Abstract: The invention relates to compositions of nicotinamide mononucleotide derivatives and their methods of use. The invention also relates to methods of preparing nicotinamide mononucleotide derivatives. The invention relates to pharmaceutical compositions and nutritional supplements containing a nicotinamide mononucleotide derivative. The invention relates to methods of using nicotinamide mononucleotide derivatives that promote the increase of intracellular levels of nicotinamide adenine dinucleotide (NAD+) in cells and tissues for treating diseases and improving cell and tissue survival.

Abstract: Disclosed herein is a sealable bottle. The bottle includes a pouring spout portion which projects from the bottle and has an interior surface defining a fluid flow passage in communication with the interior volume of the bottle. The spout may have a length and diameter sufficient to activate filler neck closure members (e.g. flaps, valves, or other closure members). At least a portion of the spout may be devoid features which could compromise the operation of the closure mechanism in a fuel tank filler neck. The spout may include threads operable to engage a cap on the end of the spout. The threads may be separated by clearance features operable to avoid interference with a capless fuel system.

Abstract: Shape features in natural images influence emotions aroused in human beings. An in-depth statistical analysis helps to understand the relationship between shapes and emotions. Through experimental results on the International Affective Picture System (IAPS) dataset, evidence is presented as to the significance of roundness-angularity and simplicity-complexity on predicting emotional content in images. Shape features are combined with other state-of-the-art features to show a gain in prediction and classification accuracy. Emotions are modeled from a dimensional perspective in order to predict valence and arousal ratings, which have advantages over modeling the traditional discrete emotional categories. Images are distinguished vis-a-vis strong emotional content from emotionally neutral images with high accuracy.

Abstract: A processor core having multiple parallel instruction execution slices and coupled to multiple dispatch queues by a dispatch routing network provides flexible and efficient use of internal resources. The configuration of the execution slices is selectable so that capabilities of the processor core can be adjusted according to execution requirements for the instruction streams. Two or more execution slices can be combined as super-slices to handle wider data, wider operands and/or vector operations, according to one or more mode control signal that also serves as a configuration control signal. The mode control signal is also used to partition clusters of the execution slices within the processor core according to whether single-threaded or multi-threaded operation is selected, and additionally according to a number of hardware threads that are active.

Abstract: Examples of systems and methods for processing email bounceback messages are disclosed. One disclosed method includes the steps of receiving a bounceback email message, determining a classification for the bounceback email message, determining a corrective action for the bounceback email message based on the classification, and executing the corrective action. In another example, program code for performing such a method is encoded on a non-transitory computer-readable media.

Abstract: The present technology relates to a vehicle projection system comprising a light source configured to provide an output beam. A light splitting device is coupled to the light source to receive the output beam. Two or more optical fibers are coupled to the light splitting device to receive a split output beam from the light splitting device. Two or more projector devices are coupled to the two or more optical fibers. The two or more projector devices are configured to provide one or more display images using light received from the split output beam on one or more display surfaces in a vehicle. A vehicle including the vehicle projection system and a method of providing display images at a plurality of locations in a vehicle are also disclosed.

Abstract: A method for profile matching includes receiving a plurality of user profiles, each user profile comprising traits of a respective user. The method includes receiving a preference indication for a first user profile of the plurality of user profiles. The method also includes determining a potential match user profile of the plurality of user profiles based on the preference indication for the first user profile. The method also includes presenting the potential match user profile to a second user.

Abstract: The present invention relates firstly to a method for reproducing a stem cell niche of an organism. The invention further relates to a reproduction of a stem cell niche of an organism. According to the invention, an image of a tissue of an organism is generated, which tissue comprises at least one stem cell niche. The image is filtered in order to obtain a structural pattern of the imaged stem cell niche. In a further step, a lithographic mask is generated from the structural pattern. According to the invention, a starting material of a substrate is structured by means of indirect or direct application of the lithographic mask, whereby a structured substrate is obtained which represents the reproduction of the imaged stem cell niche of the organism. The reproduction can be characterised as biolithomorphic.

Abstract: Systems and methods for incentivizing computerized personalization of content delivered via a digital medium are disclosed. An embodiment of the method includes receiving, via a content subscription server, at least one indicator of content item deselection from a predetermined content subscription package having a plurality of digital content items. The method further includes determining, via the content subscription server, a subscription state for a user based on removing digital content corresponding to the at least one indicator of content item deselection from the predetermined content subscription package, as well as determining, via the content subscription server, an incentive balance for the user based on the at least one indicator of content item deselection. The method additionally includes reducing, via the content subscription server, a content acquisition price for the user based on the incentive balance.

Abstract: An apparatus comprises a membrane having a planar surface enclosed inside a duct structure which has an opening provided at an end thereof. A permanent magnet fixed to the membrane is configured to oscillate in response to a mechanical disturbance caused by a vibrating fluid within the duct structure. The oscillation of the membrane causes the permanent magnet to move inside an electromagnetic coil to thereby induce electric energy in the coil. An energy harvester and a system for monitoring a condition of an object are also disclosed.