Abstract: Systems, methods, and non-transitory computer-readable media can project data describing a set of media items from which a representative media item is to be determined. A medoid can be determined from the projected data. A media item corresponding to the medoid can be selected as the representative media item of the set of media items.

Abstract: The present invention is directed to pharmaceutical compositions and methods of treating traumatic brain injury (TBI). The invention is also directed to pharmaceutical compositions and methods of treating a transient hypoxic and/or ischemic condition in the central nervous system. More specifically, the present invention is directed to pharmaceutical compositions and methods of reducing the occurrence of neuronal cell death in the central nervous system, such as, reducing the occurrence brain cell death in the hippocampus and/or the cortex.

Abstract: A yo-yo having improved spin time is disclosed. The yo-yo has a body comprising two side members joined together at their centers by a fixed axle. A yoke for receiving a string in winding relation is magnetically supported for substantially frictionless rotation about the axle. A pair of radially-magnetized ring magnets disposed at opposite ends of the yoke are received within a corresponding pair of radially-magnetized ring magnets disposed within recesses in the side members. A pair of axially-magnetized ring magnets disposed at opposite ends of the yoke confront a corresponding pair of axially-disposed ring magnets set into the body side members. The magnets are magnetically polarized such that they mutually repel each other. As a result, the yo-yo is free to spin around the yoke for an extended period of time.

Abstract: Disclosed herein are various medical device components, including components that can be incorporated into robotic and/or in vivo medical devices. Also disclosed are various medical devices for in vivo medical procedures. Included herein, for example, is a surgical robotic device having an elongate device body, a right robotic arm coupled to a right shoulder assembly, and a left robotic arm coupled to a left shoulder assembly.

Abstract: An apparatus for inspecting a turbomachine includes a plurality of boroscopes, a device to rotate the rotor of the turbomachine and a processor having reference measurements of the rotor blades and/or reference measurements between the rotor blades and the boroscopes. A boroscope is inserted in a casing aperture upstream of the blades to view the leading edge and a portion of one of the surfaces of each blade as the rotor is rotated. A boroscope is inserted in a casing aperture downstream of the blades to view the trailing edge and a portion of one of the surfaces of each blade as the rotor is rotated. The boroscopes supply the images of each of the blades to the processor. The processor analyses the images of the blades and uses the reference measurements to determine the position and size of any defect on any of the rotor blades.

Abstract: A method which allows a group of people to each contribute their cell phone, smartphone or tablet or other similar display device by placing all of the display devices together randomly in a large array or mosaic, using a feedback loop to analyze the position and orientation of each display device, and then to stream a video or image that is displayed across the entire array of devices such that it plays in synchronization using the total array as one screen.

Abstract: The various embodiments herein relate to systems, devices, and/or methods relating to surgical procedures, and more specifically for accessing an insufflated cavity of a patient and/or positioning surgical systems or devices into the cavity.

Abstract: A waveform synthesis technique for radio frequency identification (RFID) transmitters and an RFID system making us of the technique are disclosed. The RFID transmitter in example embodiments synthesizes a continuous transmitter waveform from a symbol alphabet without Nyquist or interpolation filters. High spectral occupancy waveforms are achieved which include the ability to do both linear and nonlinear predistortion with no increase in computational load once the signal set has been adapted to compensate for linear and nonlinear distortion in the transmitter analog circuitry. A polarity generator can be used to impart the required polarity to each waveform. The RFID transmitter can be employed in RFID readers to reduce the computational requirements of the digital signal processor (DSP).

Abstract: Methods of treating individuals with a glucose metabolism disorder and/or a body weight disorder, and compositions associated therewith, are provided.

Abstract: Systems, methods, and non-transitory computer readable media can obtain a plurality of ephemeral content collections that are candidates for an ephemeral content feed of a user, wherein each of the plurality of ephemeral content collections includes one or more ephemeral content items. A score for each of the plurality of ephemeral content collections can be determined based at least in part on a probability of the user selecting the ephemeral content collection. The plurality of ephemeral content collections can be ranked based on the respective scores of the plurality of ephemeral content collections.

Abstract: Methods and systems for monitoring devices in a power distribution system are described. In one example, a method for use in a power distribution system including a plurality of devices is described. The method includes receiving a plurality of data signals associated with the power distribution system, determining a measurement error value associated with the power distribution system based on the plurality of data signals, comparing the determined measurement error value to a dynamic threshold, and generating an alert when the determined measurement error value exceeds the dynamic threshold.

Abstract: Methods and apparatus for in situ compensation for damage or misalignment of optical elements are disclosed. Also disclosed are methods and apparatus for facilitating alignment of replacement optical elements so that the amount of time in a system including the optical elements can be reduced. Also disclosed are methods and apparatus for processing an image of a beam generated by an optical system to extract information indicative of an extent of damage to optical elements in the optical system and/or misalignment of the optical elements. Information pertaining to an extent of damage to optical elements in the optical system can be used to optimally schedule maintenance events for the optical system.

Abstract: Systems, methods, and non-transitory computer-readable media can generate at least one multi-author story using content items that satisfy one or more grouping criteria associated with the multi-author story, wherein the content items were previously published by users of a social networking system and provide access to the multi-author story to one or more users of the social networking system that satisfy one or more access restrictions associated with the multi-author story.

Abstract: Systems, methods, and non-transitory computer-readable media can provide an interactive slider element for selecting a time-lapse amount for captured media content. A selection of the time-lapse amount can be received via the interactive slider element. A stabilized time-lapse media content item having the time-lapse amount associated with the selection can be generated based on the captured media content. The stabilized time-lapse media content item can be presented.

Abstract: A yo-yo having improved spin time is disclosed. The yo-yo has a body comprising two side members joined together at their centers by a fixed axle. A yoke for receiving a string in winding relation is magnetically supported for substantially frictionless rotation about the axle. A pair of radially-magnetized ring magnets disposed at opposite ends of the yoke are received within a corresponding pair of radially-magnetized ring magnets disposed within recesses in the side members. A pair of axially-magnetized ring magnets disposed at opposite ends of the yoke confront a corresponding pair of axially-disposed ring magnets set into the body side members. The magnets are magnetically polarized such that they mutually repel each other. As a result, the yo-yo is free to spin around the yoke for an extended period of time.

Abstract: The present invention is directed to a housing for a drug delivery device. The housing comprises an outer shell with an aperture, an insert received within the aperture and a clamp attached to the outer shell. The insert has at least one recess which is engaged by a lug of the clamp to retain the insert within the aperture of the outer shell. The invention is further directed to a pen-type injector having such a housing.

Abstract: A network switch allocates large-scale memory units as data packets are received in order to implement per-queue, circular egress buffers. Each large-scale memory unit is larger than the maximum packet length of the received packets and is capable of storing a plurality of data packets, thereby reducing the number of memory allocation events that are required to process a given number of data packets. Efficient techniques for writing to and reading from the large-scale egress memory units have been developed and may be used to reduce processing delays. Such techniques are compatible with relatively inexpensive memory devices, such as dynamic random access memory (DRAM), that may be separate from the circuitry used to process the data packets. The described architectures are easily scalable so that that a large number of ports (e.g., thousands) may be implemented at a relatively low cost and complexity without introducing significant processing delays.

Abstract: A system includes a multi-feeder assembly. The multi-feeder assembly includes a first solids feeder, a liquid removal section, and a second solids feeder. The first solids feeder is configured to receive a solids flow from an upstream system. The liquid removal section is configured to reduce an amount of liquid in the solids flow. The second solids feeder is configured to receive the solids flow in series with the first solids feeder and output the solids flow to a downstream system.

Abstract: Techniques for controlling an optical system include accessing a measured value of a property of a particular pulse of a pulsed light beam emitted from the optical system, the property being related to an amount of coherence of the light beam; comparing the measured value of the property of the light beam to a target value of the property; determining whether to generate a control signal based on the comparison; and if a control signal is generated based on the comparison, adjusting the amount of coherence in the light beam by modifying an aspect of the optical system based on the control signal to reduce an amount of coherence of a pulse that is subsequent to the particular pulse.

Abstract: The various embodiments herein relate to robotic surgical systems and devices that use force and/or torque sensors to measure forces applied at various components of the system or device. Certain implementations include robotic surgical devices having one or more force/torque sensors that detect or measure one or more forces applied at or on one or more arms. Other embodiments relate to systems having a robotic surgical device that has one or more sensors and an external controller that has one or more motors such that the sensors transmit information that is used at the controller to actuate the motors to provide haptic feedback to a user.