Abstract: A lighting arrangement for a medical imaging system having a cylindrical wall that forms a tunnel that receives a patient to be scanned. The lighting arrangement includes a transparent wall section formed in the wall, wherein the transparent wall section extends along a transparent portion of a wall circumference. The imaging system also includes a lighting device located adjacent an outer surface of the transparent wall section. The lighting device extends along a device portion of a wall circumference corresponding to the transparent portion wherein light emitted by the lighting device is transmitted through the transparent wall section in a direction orthogonal to a longitudinal axis of the tunnel to circumferentially illuminate the tunnel. In addition, a system status is indicated by a color of light emitted by the LEDs. Further, light emitted by the lighting device varies in intensity to indicate a changing count rate.

Abstract: A water filter cartridge guide includes a ring with inward facing protuberances and outward facing protuberances. The guide is operative to center a water filtration cartridge within a sump.

Abstract: A toilet shield comprises a tube, a first arm, and a second arm. The first arm is coupled with a first side of an opening of the tube and comprises a first plurality of adjustment holes configured into the first arm. The second arm is coupled to a second side of the opening of the tube and comprises a second plurality of adjustment holes configured into the second arm. The tube is configured such that a lumen of the tube opens in response to the arms being extended in generally opposite in directions.

Abstract: Compositions and methods are provided herein for conducting prime editing of a target DNA molecule (e.g., a genome) that enables the incorporation of a nucleotide change and/or targeted mutagenesis. The compositions include fusion proteins comprising nucleic acid programmable DNA binding proteins (napDNAbp) and a polymerase (e.g., reverse transcriptase), which is guided to a specific DNA sequence by a modified guide RNA, named an PEgRNA. The PEgRNA has been altered (relative to a standard guide RNA) to comprise an extended portion that provides a DNA synthesis template sequence which encodes a single strand DNA flap which is synthesized by the polymerase of the fusion protein and which becomes incorporated into the target DNA molecule.

Abstract: The present disclosure provides engineered E. coli host cells that combine a knockout of SbcC, SbcD, or both without certain other mutations that can be used to propogate vectors. Methods of improved vector production using such engineered E. coli host cells are also provided.

Abstract: Compositions comprising preceramic resins and fumed alumina are described. The compositions can also include fillers, such as silicon carbide whiskers or zirconium diboride particles. The compositions can be used as three-dimensional printable inks for preparing ceramic composites, e.g., composites having complex geometry. Inclusion of fumed alumina as a rheology modifier in the composition can provide improved printing properties for the inks compared to preceramic resin inks that do not include fumed alumina.

Abstract: A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).

Abstract: An insulating device may include a body comprising an outer shell, an insulating layer and aerogel structure adjacent to the outer shell, and an inner liner secured to the outer shell. The aerogel structure may comprise skiving features that extend from a surface of the aerogel structure to a mid-point width of the aerogel structure and may be configured to facilitate folding of the aerogel structure.

Abstract: System and methods for managing dynamic electronic documents on a private distributed ledger comprise establishing a dynamic electronic document comprising a first state object, wherein the state object references a prior approved first transaction; proposing a second transaction comprising as an input the first state object and as an output a transaction command to alter the state object as well as what parameters are required to validate the second transaction; validating the proposed second transaction; and updating the state object on a private distributed ledger to reference the second transaction.

Abstract: Techniques for determining a safety metric associated with a vehicle controller are discussed herein. To determine whether a complex system (which may be uninspectable) is able to operate safely, various operating regimes (scenarios) can be identified based on operating data and associated with a scenario parameter to be adjusted. To validate safe operation of such a system, a scenario may be identified for inspection. Error metrics of a subsystem of the system can be quantified. The error metrics, in addition to stochastic errors of other systems/subsystems can be introduced to the scenario. The scenario parameter may also be perturbed. Any multitude of such perturbations can be instantiated in a simulation to test, for example, a vehicle controller. A safety metric associated with the vehicle controller can be determined based on the simulation, as well as causes for any failures.

Abstract: A glass laminate is produced using infrared emitters to deliver thermal energy to an unbonded glass laminate assembly. Heat may be conducted to the glass laminate by at least one ceramic glass substrate that absorbs at least a portion of the infrared radiation from the emitters, thereby bonding the glass laminate assembly more quickly and efficiently than a conventional vacuum bag process.

Abstract: A method for sex sorting of mosquitoes generally comprises the steps of: providing a plate that includes multiple wells, with each of the multiple wells configured to receive a mosquito; filling each of the multiple wells with a predetermined volume of water; placing a mosquito in each of the multiple wells; capturing an image of each mosquito in each of the multiple wells; and analyzing each image to determine if each mosquito is male or female. Mosquitoes have distinct anatomical areas for identification, which are captured in the images and are used to determine if a mosquito is male or female. Furthermore, in some implementations, there is an additional step of exterminating each mosquito that is determined to be female.

Abstract: A user operating an endpoint app chooses to obtain a blockchain-based asset on a target blockchain. The user does not have blockchain transaction credentials for the target blockchain, but does have blockchain transaction credentials for a source blockchain. The endpoint app hierarchically creates target blockchain transaction credentials for the user, using an initial seed of entropy that was used to create the user’s source blockchain transaction credentials. A backend component automatically obtains an amount of target blockchain cryptocurrency sufficient to obtain the blockchain-based asset on the target blockchain, in exchange for source blockchain cryptocurrency of the user.

Abstract: A leak resistant bliss-type container comprising a first blank defining a bottom wall, opposed first side walls hingedly connected to longitudinal edges of the bottom wall and extending upwardly from the bottom wall, a vertical side flange hingedly connected to each of a pair of opposing lateral edges of the first side walls, and opposing bottom flanges hingedly connected to lateral edges of the bottom wall and extending upwardly in overlapping relation to the vertical side flanges. Second and third identical end blanks are provided, each end blank defining at least an end wall secured in overlapping relation to the vertical side flanges. A corner piece is defined by a web of material, each corner piece extending between a longitudinal edge of one of the vertical side flanges and a longitudinal edge of the bottom flange to define a leak resistant corner.

Abstract: Techniques relating to monitoring map consistency are described. In an example, a monitoring component associated with a vehicle can receive sensor data associated with an environment in which the vehicle is positioned. The monitoring component can generate, based at least in part on the sensor data, an estimated map of the environment, wherein the estimated map is encoded with policy information for driving within the environment. The monitoring component can then compare first information associated with a stored map of the environment with second information associated with the estimated map to determine whether the estimated map and the stored map are consistent. Component(s) associated with the vehicle can then control the object based at least in part on results of the comparing.

Abstract: Techniques are disclosed for unifying a first identity management service with a second identity management service within a distributed computing system. The first identity management service can receive a request to perform an entity operation. The request may be formatted for an interface of the first identity service. The first identity service can determine that the account is in a second domain associated with the second identity service and transform the request to a format corresponding to an interface of the second identity service. The transformed request may be transmitted to the second identity service using an external proxy and based in part on the second domain corresponding to the second identity service.

Abstract: In a high voltage, variable frequency radiation generation system, a carrier signal supplied to a primary coil of a transformer is varied, e.g., turned ON and OFF at variable frequencies. The ON duration and/or the average amplitude of the carrier signal may also be varied. Moreover, the carrier signal may be modulated using an audio signal. The parameters to control the variation of the carrier can be provided as a recipe via a software application. A server can provide different types of apps providing different control features. The server may also collect user characteristic data and recipe usage data, and may facilitate exchange of these data and may recommend recipes based on a particular user characteristic.

Abstract: The present disclosure relates to a build composition for a 3-dimensional printing process. The build composition comprises thermoplastic polymer particles, a first photoluminescent agent and a second photoluminescent agent. The build composition has a spectral signature characteristic of the presence of the first photoluminescent agent and the second photoluminescent agent in combination.

Abstract: A gasket for an insulating container may include a stem, wherein the stem further includes a plurality of prongs, and wherein the prongs are configured to be inserted into a recess in an underside of an insulating container lid, a first side, wherein the first side is connected to the stem, and wherein the first side is positioned substantially perpendicular to the stem, a second side, wherein the second side is configured to extend from the first side at an angle of 30-60 degrees, and wherein the first side and the second side form a V-shaped extension, and at least one venting hole, wherein the venting hole extends from an outside edge of a gasket wall to an interior gasket wall, and wherein the venting hole provides a conduit to an interior void of the insulating container.