Abstract: A robotic access system including a robotic fan crawler configured to traverse a surface of a wind turbine and perform one or more tasks. The robotic fan crawler includes one or more fans to adhere the robotic fan crawler to the surface of the wind turbine and one or more driving components to drive the robotic fan crawler along the surface of the wind turbine. The robotic fan crawler further includes one or more omnidirectional cameras operable to capture images of the surface from multiple perspectives during an inspection activity and data collection period. One or more steering components provide directional changes of the robotic fan crawler during operation. A tether cable is coupled to the robotic fan crawler and a tether management system to provide one or more of power, communications, grounding, supplies and distance calculations.

Abstract: The present application provides for IL-2 muteins, compositions comprising the same, and methods of using the same.

Abstract: In an FCC apparatus in which swirl arms are used to discharge gas and catalyst from a riser, the swirling movement of the catalyst particles is inhibited while impeding the catalyst particles and gaseous products from exiting the disengaging chamber and entering a reactor annulus. The catalyst particles and gaseous products pass through a tunnel comprising a vertical wall to enter the reactor annulus. The vertical wall presents a face that is opposed to the angular direction in which the catalyst particles and gaseous products swirl. A baffle may be located at the intersection between the reactor annulus and the disengaging chamber to deflect catalyst laterally in a stripping section after exiting the reactor annulus. The baffle may be equipped with openings to fluidize the large proportion of catalyst passing over this region to effectively pre-strip this catalyst before it enters a stripping section.

Abstract: A mounting assembly is disclosed. The mounting assembly may include a surface mounting portion and a load mounting portion connected by an intervening gravity hinge portion. The gravity hinge portion may be configured, in accordance with some embodiments, to permit the load mounting portion to be deflected away from a nominal azimuth position and to return to that position under the action of gravity. In this manner, the mounting assembly may be configured to maintain a desired alignment of a given load hosted thereby, as well as absorb impact thereto. In accordance with some embodiments, the gravity hinge portion also may include one or more realignment assistance features configured to assist with returning to the nominal azimuth position.

Abstract: A movable barrier operator comprising a motor, communication circuitry configured to receive a control signal and communicate with a door lock associated with a passageway door, and a controller. The controller is configured to authenticate the control signal, wherein authenticating the control signal includes associating the signal with a first level of access or a second level of access. The controller is further configured to communicate with the door lock via the communication circuitry to permit opening of the passageway door in response to associating the control signal with the first level of access and inhibit opening of the passageway door in response to associating the control signal with the second level of access. The controller is configured to cause the motor to open the movable barrier regardless of association of the control signal with the first level of access or the second level of access.

Abstract: A vendor of virtual machine images accesses a virtual computer system service to upload a digitally signed virtual machine image to a data store usable by customers of the virtual computer system service to select an image for creating a virtual machine instance. If a digital certificate is uploaded along with the virtual machine image, the virtual computer system service may determine whether the digital certificate has been trusted for use. If the digital certificate has been trusted for use, the virtual computer system service may use a public cryptographic key to decrypt a hash signature included with the image to obtain a first hash value. The service may additionally apply a hash function to the image itself to obtain a second hash value. If the two hash values match, then the virtual machine image may be deemed to be authentic.

Abstract: Provided herein are methods of determining a subject's metastatic potential, comprising measuring a level of expression of a gene, an RNA, or a protein, or a combination thereof, in a sample obtained from a synthetically-engineered pMN implanted in the subject, wherein the measured expression level of the gene, RNA, or protein in the sample is compared to a control level. Related methods are also provided herein.

Abstract: A footwear warming system and device includes a boot and a footwear warming device. The footwear warming device may include a cap and be generally shaped to fill a void inside the boot. Hot water, or other liquid, may be poured into the footwear warming device to warm a boot.

Abstract: Disclosed are coating compositions, processes, and designs for endowing vascular devices with thromboresistant and endothelializing properties. Also disclosed are designs of vascular devices used as aneurysm treating devices for assisting in the delivery, packing, and maintenance of embolization coils within an aneurysm, particularly a neurovascular aneurysm.

Abstract: The present application provides for IL-2 muteins, compositions comprising the same, and methods of using the same.

Abstract: A server automatically generates a response on behalf of second users to a request received from a first user. A first stage of matching is performed that includes determining which of the second users match a requested location and request type. A second stage of matching is performed for each second user that includes computing a value that quantifies a likelihood of the first user selecting that second user to fulfill the request, and determining a capacity of the second user to fulfill the request. Some of the second users are selected based at least in part on the computed value and the determined capacity of each of the second users. A response is automatically generating for each of the selected second users. The generated responses are transmitted to the first user.

Abstract: Embodiments include semiconductor packages and cooling semiconductor packaging systems. A semiconductor package includes a second die on a package substrate, first dies on the second die, conductive bumps between the first dies and the second die, a cold plate and a manifold over the first dies, second die, and package substrate, and first openings in the manifold. The first openings are fluidly coupled through the conductive bumps. The semiconductor package may include a first fluid path through the first openings of the manifold, where a first fluid flows through the first fluid path. The semiconductor package may further include a second fluid path through second openings of the cold plate, where a second fluid flows through the second fluid path, and where the first and second fluids of the first and second fluid paths cool heat providing surfaces of the first dies, the second die, or the package substrate.

Abstract: A linear series of connected unitary sheet-like articles, each of which comprises a panel flatly conjoined along a unifying flat bond zone with a flexible elastic layer that extends away from the panel and includes an elastic fastening loop. Adjacent articles of the series are ruptureably connected in a manner permitting the series to be handled as a unit while at the same time permitting ruptureable separation of individual articles from the series. In one embodiment, the linear series is wound into roll form.

Abstract: A network digital video recording (nDVR) system may take into account the capabilities of a requesting user's local DVR when managing network recordings. The user's local DVR may include a temporary buffer that is normally used to record what the DVR is tuned to, and may be used for local trickplay functionality such as pausing live television. The nDVR features described herein may track the usage of the user's temporary DVR buffer, and use that in determining what to stream in response to a user's playback request. The nDVR system can also determine if the user's local DVR has an unused tuner at a time of a program recording, and can instruct the user's local DVR to also tune to the program.

Abstract: A driveline component with a shaft, a friction clutch and a centrifugal valve. The shaft has a supply passage and a feed passage that intersects the supply passage. The centrifugal valve has a valve seat, which is formed on the shaft and intersects the feed passage, a valve element and a flyweight that is pivotally coupled to the shaft. The valve element is received in the valve seat and is movable between a first position, in which the valve element is abutted against the valve seat, and a second position in which the valve element is displaced from the valve seat. The flyweight has a weight and a cam and is configured so that radially outward rotation of the weight in response to centrifugal force causes the cam to drive the valve element toward the first position.

Abstract: A multi-functional composition of matter that is useful for injection into a flue gas stream to rapidly and efficiently remove mercury from the flue gas streams, particularly at above average flue stream temperatures of about 340° F. or higher. The multi-functional composition of matter may include a fixed carbon content of at least about 20 wt. %, a mineral content of from about 20 wt. % to about 50 wt. %, a sum of micropore plus mesopore volume of at least about 0.20 cc/g, a micropore volume to mesopore volume ratio of at least about 0.7, and a tapped density of not greater than about 0.575 g/ml. These compositions may be further characterized by number of particles per gram of the composition of matter such that the composition may have at least about 0.8 billion particles per gram, or even as many as 1.5 billion particles per gram.

Abstract: A refrigeration unit for use with a container. The refrigeration unit includes a compressor, a condenser, an expansion device and an evaporator configured to circulate a refrigerant; a condenser section housing the compressor and the condenser; an evaporator section housing the evaporator; an atmosphere control system including an air compressor configured to generate compressed air; a separator configured to receive the compressed air and output nitrogen; the air compressor located in the condenser section; the separator located in the evaporator section.

Abstract: A heat sink mounting configuration is provided that is configured to prevent the heat sink from damaging ball grid arrays (BGA) of an application specific integrated circuit (ASIC) mounted on a printed circuit board (PCB) when the line card is subjected to vibrations and shocks. The heat sink mounting configuration may include a set of screws configured to be at least partially disposed within the apertures of the heat sink to secure the heat sink to the PCB. The mounting configuration includes a resilient member and a spacer disposed around the screws proximate to the apertures. The resilient members are configured to bias the heat sink against the ASIC to maintain the heat sink in contact with the ASIC. The spacers are configured to prevent the heat sink from impacting the ASIC with forces large enough to damage the BGA when the line card is subjected to vibrations and shocks.

Abstract: A three-dimensional printing system for fabricating a three-dimensional article includes a resin vessel, a motorized platform, an imaging bar, a movement mechanism, a servicing module, and a controller. The motorized platform has an upper surface for supporting the three-dimensional article. The imaging bar has an array of light emitters arranged along a transverse axis which emitting light downwardly from an exit surface. The controller is configured to: operate the motorized build plate, the movement mechanism, and the imaging module to complete fabrication, and periodically during fabrication operate the movement mechanism to position the imaging bar in the servicing module to clean resin residue from the imaging bar.

Abstract: A system for refilling a resource of an agricultural system includes the agricultural system including a tank that stores the resource. The system also includes a support vehicle including a container that stores the resource, a locating system that outputs a first signal indicative of a position of the support vehicle, a transfer system that includes a resource transfer device, and a controller communicatively coupled to the locating system and the transfer system including a processor and a memory. The controller determines a target location in a field to position the support vehicle, control the support vehicle such that the support vehicle is directed toward the target location, and instruct the transfer system to activate the resource transfer device to transfer the resource from the container to the tank while the position of the agricultural system is within a threshold distance of the target location.