Abstract: A sandal, also known as a slide, having a base and a foot cover. The base has a top surface upon which a human foot rests and a periphery defined by a peripheral heel end, and a peripheral toe end. Further, the base has a longitudinal extent measured from the heel end to the toe end. On the periphery of the base, there are first and second opposed peripheral sides, the first peripheral side having at least one pin and the second peripheral side having at least one pin. The foot cover, which is selectively detachable from the base, has at least one tapered opening for receipt of the at least one pin on the first peripheral side and at least one tapered opening for receipt of the at least one pin on the second peripheral side.

Abstract: Systems and methods are provided for registering images. The systems and methods perform operations comprising: receiving, at a first time point during a given radiation session, a first imaging slice comprising an object, the first imaging slice corresponding to a first plane; accessing, at the first time point during the given radiation session, a composite imaging slice corresponding to the first plane, the composite imaging slice being generated using a plurality of imaging slices obtained prior to the first time point; spatially registering the first imaging slice and the composite imaging slice; determining movement of the object using the spatially registered first imaging slice and the composite imaging slice; and generating an updated therapy protocol to control delivery of a therapy beam based on the determined movement.

Abstract: A building system (5) including a panel system (10) and a formwork system (78). The panel system (10) includes a plurality of modular panels (12) arranged to fit with one another in a predetermined grid arrangement (13) to form side walls of a building in a fitted condition. At least the bottom sides (24) of each of the modular panels (12) includes a plurality of apertures (34) that are arranged at predetermined spaced apart locations along the bottom side (24) so as to coincide with the predetermined grid arrangement (13). The formwork system (78) includes a plurality of modular formwork members (80) that are associated with each of the modular panels (12) to provide a supporting slab (72) having slab apertures (76) to allow coupling with the modular panels (12). Modular panels (12), formwork members (80) and associated methods of use are also disclosed.

Abstract: Driving an electrically controlled switch with a snubber capacitor. At least some example embodiments involve operating a power converter, including: charging a snubber capacitor coupled to a secondary winding of a transformer arranged for flyback operation, the charging during a charge mode of a primary winding the transformer; charging a gate of a secondary field effect transistor (FET) with current from the snubber capacitor, the charging of the gate during a discharge mode of the primary winding, the discharge mode contiguous with the charge mode; providing current through a secondary rectifier and the secondary FET to a secondary output node of the power converter, the secondary rectifier coupled in series with the secondary FET; and making the secondary FET non-conductive.

Abstract: Driving an electrically controlled switch with a snubber capacitor. At least some example embodiments involve operating a power converter, including: charging a snubber capacitor coupled to a secondary winding of a transformer arranged for flyback operation, the charging during a charge mode of a primary winding the transformer; charging a gate of a secondary field effect transistor (FET) with current from the snubber capacitor, the charging of the gate during a discharge mode of the primary winding, the discharge mode contiguous with the charge mode; providing current through a secondary rectifier and the secondary FET to a secondary output node of the power converter, the secondary rectifier coupled in series with the secondary FET; and making the secondary FET non-conductive.

Abstract: A method for optimizing pressure exchange includes providing a first pressure exchange system comprising an energy recovery device (ERD). A second system supplies high-pressure fluid, energized by a positive displacement pump, to the ERD. A third system supplies low-pressure fluid to the ERD. The first system energizes the low-pressure fluid with the high-pressure fluid to form a high-pressure fracking fluid, which is delivered from the first system to a well-head. A rate of required flow is input into a control system, which determines a rate of flow of the high-pressure fluid, a rate of flow of the low-pressure fluid, and an actual rate of flow of the fracking fluid at the well-head. The control system then adjusts to equilibrium: the rate of flow of the high-pressure fluid based on the actual rate of flow; and the rate of flow of the low-pressure fluid based on the actual rate of flow.

Abstract: The principles and embodiments of the present disclosure relate generally to complexly curved laminates made from a complexly curved substrate and a flat substrate, such as automotive window glazings, and methods of cold forming complexly-curved glass products from a curved substrate and a flat substrate. In one or more embodiments, the laminate includes first complexly-curved glass substrate with a first surface and a second surface opposite the first surface, a second complexly-curved glass substrate with a third surface and a fourth surface opposite the third surface with a thickness therebetween; and a polymer interlayer affixed to the second convex surface and third surface, wherein the third surface and fourth surface have compressive stress values respectively that differ such that the fourth surface has as compressive stress value that is greater than the compressive stress value of the third surface.

Abstract: Described herein is a system and method of controlling real-time image-guided adaptive radiation treatment of at least a portion of a region of a patient. The computer-implemented method comprises obtaining a plurality of real-time image data corresponding to 2-dimensional (2D) magnetic resonance imaging (MRI) images including at least a portion of the region, performing 2D motion field estimation on the plurality of image data, approximating a 3-dimensional (3D) motion field estimation, including applying a conversion model to the 2D motion field estimation, determining at least one real-time change of at least a portion of the region based on the approximated 3D motion field estimation, and controlling the treatment of at least a portion of the region using the determined at least one change.

Abstract: The invention relates to a device (100) for maintaining at least one cooling tube (T) outside a turbomachine casing (19), comprising: a support (1), comprising an inner face turned towards the tube (T) and at least one left tab (12) for partially retaining towards the left of the tube (T), located on the side of this inner face and fastened thereto, a support (2), comprising an inner face turned towards the tube (T) and at least one right tab (22) for partially retaining towards the right the tube (T), located on the side of this inner face and fastened thereto, means (13) for fastening the support (1) to a flange (BAM) of the casing (19), means (23) for fastening the support (2) to a flange (BAV) of the casing (19), distinct from the means (13).

Abstract: The present invention provides methods of extraction of at least one cannabinoid from an initial cannabis biomass in “one-pot” step using toluene to form a toluene extract and using the toluene extract for producing high concentrations of ?-9-tetrahydrocannabinol (?9THC) and/or cannabinol (CBN) of a purity of at least 75% and at a yield of at least 75% by weight of the at least one cannabinoid from the initial cannabis biomass in the toluene extract.

Abstract: Improved in vivo brain therapy is provided with a system having a neural implant that delivers both electrical stimulation and stem cell therapy to the brain. The return electrode for electrical stimulation is spaced apart from the implant to prevent local short-circuiting of the electrical stimulation. After forming the implant, stem cells can be seeded upon it, and subsequently, the apparatus can be implanted in vivo. A cannula system allows for continued electrical stimulation and the ability to manipulate the stem cells within the host environment.

Abstract: Porous electrically conductive graphene/carbon nanofiber bio-scaffolds can be fabricated having a Youngs modulus and electrical conductivity that both match typical values for brain tissue. Such scaffolds have been tested and found to provide proved differentiation of stem cells into functional neural cells relative to conventional scaffolds. In preferred embodiments, neural cell differentiation in conductive graphene/carbon nanofiber scaffolds is promoted by an applied electrical stimulus.

Abstract: An oscillator circuit including a ring oscillator and a reference current source is provided. The ring oscillator includes an odd number of inverter stages. Each inverter stage includes a first transistor having a first reference threshold that varies over temperature. The reference current source is configured to generate a plurality of currents, where a respective current is applied directly to the drain of a respective first transistor of a respective inverter stage. The reference current source includes a reference transistor that has a second reference threshold that varies over temperature; a resistor coupled between a gate and a source of the reference transistor; a second transistor having a source coupled to the gate of the reference transistor for generating a reference current that flows through the resistor to regulate a voltage of the resistor to the second threshold voltage; and a current mirror configured to generate the plurality of currents.

Abstract: An automatically controlled hydraulic fracturing pump system includes a hydraulic cylinder controlled via a hydraulic circuit; a sensor in communication with the hydraulic circuit; and a control module in data communication with the sensor. The control module has a memory storing computer-readable instructions; and a processor configured to execute said instructions to: (1) determine, via the sensor, an attribute about the hydraulic cylinder; (2) determine an attribute about the hydraulic fracturing pump system; (3) determine a value for correcting movement of the hydraulic cylinder; and (4) send a signal to the hydraulic circuit to adjust movement of the hydraulic cylinder.

Abstract: A method of controlling a high-pressure system having an engine, and a hydraulic pump having a swashplate includes inputting a maximum discharge pressure, a maximum allowable equipment pressure, a pressure relief valve (PRV) setting, a flowrate, and a maximum positive and negative rate of change of pressure; setting a work value to full power; setting a first position of the swashplate based on flowrate; determining: (a) if a discharge pressure is greater than the PRV setting; (b) if the discharge pressure is greater than the maximum allowable equipment pressure; and (c) if a rate of change of pressure is greater than the maximum positive rate of change of pressure or the maximum negative rate of change of pressure; and upon the occurrence of any of steps (a)-(c): (d) activating a PRV in the system; (e) setting the swashplate position to neutral; and (f) reducing the power to zero.

Abstract: A pressure exchange system for use in hydraulic fracturing includes a closed-loop clean fluid circuit; an energizing system comprising a first pump; a high-pressure clean manifold system; a pressure exchange system; a low-pressure supply system; and a high-pressure dirty manifold system. The closed-loop clean fluid circuit delivers clean fluid to the energizing system, and the energizing system energizes the clean fluid to supply pressurized clean fluid. The high-pressure clean manifold system delivers the pressurized clean fluid to the pressure exchange system. Meanwhile, the low-pressure supply system delivers a low-pressure dirty stream to the pressure exchange system. The pressure exchange system transfers the energy from the pressurized clean fluid to the low-pressure dirty stream thereby supplying a pressurized dirty-stream, whereby the high-pressure dirty manifold system delivers the pressurized dirty-stream to a well-head.

Abstract: A data analysis system is proposed for providing fine-grained low latency access to high volume input data from possibly multiple heterogeneous input data sources. The input data is parsed, optionally transformed, indexed, and stored in a horizontally-scalable key-value data repository where it may be accessed using low latency searches. The input data may be compressed into blocks before being stored to minimize storage requirements. The results of searches present input data in its original form. The input data may include access logs, call data records (CDRs), e-mail messages, etc. The system allows a data analyst to efficiently identify information of interest in a very large dynamic data set up to multiple petabytes in size. Once information of interest has been identified, that subset of the large data set can be imported into a dedicated or specialized data analysis system for an additional in-depth investigation and contextual analysis.

Abstract: A data processing system incorporates a cache system having a cache memory and a cache controller. The cache controller selects for cache entry eviction using a primary eviction policy. This primary eviction policy may identify a plurality of candidates for eviction with an equal preference for eviction. The cache controller provides a further selection among this plurality of candidates based upon content data read from those candidates themselves as part of the cache access operation which resulted in the cache miss leading to the cache replacement requiring the victim selection. The content data used to steer this second stage of victim selection may include transience specifying data and, for example, in the case of a cache memory comprising a translation lookaside buffer, page size data, type of translation data, memory type data, permission data and the like.

Abstract: A data analysis system is proposed for providing fine-grained low latency access to high volume input data from possibly multiple heterogeneous input data sources. The input data is parsed, optionally transformed, indexed, and stored in a horizontally-scalable key-value data repository where it may be accessed using low latency searches. The input data may be compressed into blocks before being stored to minimize storage requirements. The results of searches present input data in its original form. The input data may include access logs, call data records (CDRs), e-mail messages, etc. The system allows a data analyst to efficiently identify information of interest in a very large dynamic data set up to multiple petabytes in size. Once information of interest has been identified, that subset of the large data set can be imported into a dedicated or specialized data analysis system for an additional in-depth investigation and contextual analysis.

Abstract: A building system (5) including a panel system (10) and a formwork system (78). The panel system (10) includes a plurality of modular panels (12) arranged to fit with one another in a predetermined grid arrangement (13) to form side walls of a building in a fitted condition. At least the bottom sides (24) of each of the modular panels (12) includes a plurality of apertures (34) that are arranged at predetermined spaced apart locations along the bottom side (24) so as to coincide with the predetermined grid arrangement (13). The formwork system (78) includes a plurality of modular formwork members (80) that are associated with each of the modular panels (12) to provide a supporting slab (72) having slab apertures (76) to allow coupling with the modular panels (12). Modular panels (12), formwork members (80) and associated methods of use are also disclosed.