Abstract: A mixed reality display comprising: at least one lens, where the at least one lens has a reflective element, the at least one lens comprising a plurality of pixels; at least one display capable of projecting one or more images onto at least a portion of the at least one lens; and a dynamic opacity system, where the dynamic opacity system is capable of making at least one pixel opaque in the portion of the at least one lens onto which the one or more images are projected, while any portion of the at least one lens onto which no image is projected remains see-through.

Abstract: A work attachment for a motor grader includes a moldboard and a trip edge assembly coupled to the moldboard. The moldboard defines a plurality of first apertures. The trip edge assembly includes a trip edge structure. The trip edge assembly also includes a pivoting mechanism for pivoting a portion of the trip edge assembly in a first direction with respect to the moldboard when the trip edge assembly encounters an object in a drive path of the motor grader. The trip edge assembly further includes a mounting structure defining a plurality of second apertures. The plurality of second apertures are aligned with the plurality of first apertures to receive mechanical fasteners for removably coupling the trip edge assembly with the moldboard.

Abstract: A replacement heart valve implant may include an expandable anchor member, a plurality of valve leaflets disposed within the anchor member, a seal member disposed about a distal portion of the anchor member, one or more whip sutures attaching a distal end of the seal member to a distal end of the plurality of valve leaflets at a joint, one or more distal lashing sutures attaching a distal portion of the seal member to a distal end of the anchor member, and a plurality of proximal lashing sutures attaching a proximal portion of the seal member to the distal portion of the anchor member, wherein the one or more distal lashing sutures does not extend through the seal member.

Abstract: A technique facilitates the anchoring and use of a downhole tool. The technique may be utilized with operations in which fluid is pumped or otherwise flowed through a tubular to the downhole tool. The operations are performed after the downhole tool has been fixed relative to the wellbore and while the tubular remains connected to the downhole tool. In some operations, the downhole tool is manipulated from the surface via the tubular to control placement of the fluid flowing down through the tubular.

Abstract: In various examples, a medical device is configured to be at least partially insertable within a patient. The medical device includes a first elongate member including a sidewall surrounding and defining a lumen extending through the first elongate member between a first proximal end and a first distal end. A second elongate member is sized and shaped to fit within the lumen of the first elongate member. A coil is disposed within the sidewall of the first elongate member, wherein the coil is configured to sense a position of the second elongate member with respect to the coil. In some examples, the first elongate member includes a catheter, and the second elongate member includes a guidewire.

Abstract: Systems and methods are provided for handling sequence-dependent data as part of processing and/or analyzing large data sets in a distributed data processing environment. The distributed data processing environment can be suitable for handling data generated at a plurality of sites within a network of manufacturing sites. The systems and methods can allow for pre-processing of some values for sequence-dependent data. This can allow secondary aggregated values and/or secondary aggregated data sets to be generated from sequence-dependent data that can span multiple blocks or partitions. Pre-calculation of secondary aggregated values and/or secondary aggregated data sets for sequence-dependent data can allow the efficiencies of parallel or distributed computation to be at least partially retained while also allowing for desired processing of the sequence-dependent data.

Abstract: A power transfer system comprises a patient support apparatus and a separate power transfer device. The patient support apparatus comprises a support structure having a base and a patient support surface for a patient and wheels coupled to the support structure to facilitate movement of the patient support apparatus over a floor surface. One or more of the wheels includes a power receiver integrated therewith. The power transfer device is energizeable to interact with the wheel to facilitate power transfer between the power transfer device and the power receiver through the wheel.

Abstract: A work attachment for a motor grader includes a moldboard and a trip edge assembly coupled to the moldboard. The moldboard defines a plurality of first apertures. The trip edge assembly includes a trip edge structure. The trip edge assembly also includes a pivoting mechanism for pivoting a portion of the trip edge assembly in a first direction with respect to the moldboard when the trip edge assembly encounters an object in a drive path of the motor grader. The trip edge assembly further includes a mounting structure defining a plurality of second apertures. The plurality of second apertures are aligned with the plurality of first apertures to receive mechanical fasteners for removably coupling the trip edge assembly with the moldboard.

Abstract: Methods, apparatus, and articles of manufacture are disclosed for surge protection of a distributed control system component. An example apparatus includes an I/O module to be electrically coupled to a field device via a terminal block, the terminal block including a surge protector to reduce an input voltage to an operating voltage when the input voltage satisfies a first threshold, and a communication interface to generate a status message when the input voltage satisfies the threshold.

Abstract: A patient support system for providing customized user menus. The system comprises a patient support apparatus, a user interface configured to receive input from a user, and a display configured to display user menus or information. The user menus may comprise indicia representative of the operational functions of the patient support apparatus. A controller determines the customized user menu based on usage characteristics, a position of the user interface in proximity to the patient support apparatus, a location of the user interface within a facility, an identification of the user, and/or a patient condition. A touchscreen and/or a mobile device may comprise the user interface and the display. The mobile device may be removably coupled to the patient support apparatus. Methods for improving patient care by providing the customized user menu are also disclosed.

Abstract: An access system for managing users engaged in providing care to patients. A patient support apparatus is provided and comprises a frame, a patient support surface configured to support the patient, and a powered device having a function. An input system is disposed in communication with the powered device and is configured to receive input data. A user control system is disposed in communication with the input system and comprises an authorization module. The authorization module is configured to access a permission level for a user dictating whether the user has permission to operate the powered device with the input system to perform the function. The authorization module is further configured to determine performance data relating to performance of the user in caring for the patient based on the input data, and to modify the permission level based on the performance data.

Abstract: A technique facilitates prediction of run life. Data relating to a pipe defect is provided to a data processing system for comparison to stored data regarding defects. Additionally, data regarding fatigue life accumulation is stored on the data processing system as it relates to fatigue life of the pipe based on the number of cycles to failure of the pipe without the presence of the defect. The number of cycles experienced by the pipe at the time the defect occurs in the pipe also is determined and provided to the data processing system. The system and methodology further comprise using the data regarding the defect type, the fatigue life accumulation data for the pipe, and the number of cycles experienced by the pipe at the time of the defect to estimate a remaining number of cycles until failure of the pipe.

Abstract: An apparatus for gripping a tubular for use with a top drive includes a connector at one end for rotationally fixing the apparatus relative to the top drive; one or more gripping members at a second end for gripping the tubular; an actuator configured to move and hold the gripping members in contact with the tubular; and a lock coupled to the connector for preventing the apparatus and the top drive from rotating independently of one another.

Abstract: A wearable image manipulation system comprising a camera input system, an image projection system, where the image projection system is capable of being worn by a user, and a processor in communication with the camera input system and the image projection system such that the processor is capable of receiving an image from the camera input system, modifying the image to produce a modified image, and displaying the modified image on the image projection system. The camera input system may comprise a contact lens with a camera mounted thereon. Additionally or alternately, the system may be capable of tracking a user's eye movement to accurately capture where the user is looking with the camera input system.

Abstract: An attachment for a tractor including a frame with a forward portion and a rear portion, the rear portion pivotally connected to the forward portion; and two or more shanks attached to the forward portion. A method of operating an attachment for a tractor including connecting an attachment to a tractor, the attachment including a frame and two or more shanks, the frame including a forward portion and a rear portion, the shanks being attached to the forward portion and pivoting the rear portion of the frame relative to the forward portion of the frame.

Abstract: A vital signs monitor for attachment to a human or animal thorax, the monitor having a low power mode and a high accuracy mode and comprising: a motion sensor configured to, in the low power mode, sample movement at a first frequency and, in the high accuracy mode, sample movement at a second frequency, the second frequency being greater than the first frequency; and a processor configured to, in the low power mode, process a series of the one or more movement samples captured by the motion sensor in the low power mode so as to form a measure of activity level, and to, in the high accuracy mode, cause a series of the movement samples captured by the motion sensor in the high accuracy mode to be stored at the vital signs monitor and/or transmitted by means of a transceiver; wherein the processor is configured to prevent the vital signs monitor entering the high accuracy mode from the low power mode when the activity level exceeds a first predefined or dynamic threshold.

Abstract: The invention herein describes a novel photobioreactor (PBR) system for culturing algae. The PBR system utilizes vertical transparent tubes that can be cyclically filled with an algae culture. The vertical tubes further feature pipe pigs deployed therein to disrupt formation of biofilm on the inner walls during the cyclic filling and emptying of the cultures.

Abstract: An electronic device comprising: a processor having a motion activation mode and an operating mode; an orientation sensor operable to detect the orientation of the device, and a clock configured to, when the processor is in the motion activation mode, periodically power-up the processor; wherein the processor is configured to, when powered-up in its motion activation mode, obtain a measurement of the orientation of the device from the orientation sensor; store the obtained measurement; and process the obtained measurement in dependence on one or more stored measurements of the orientation of the device so as to determine whether the obtained measurement and the one or more stored measurements are indicative of a predetermined sequence of orientations of the device; the processor being configured to transition from its motion activation mode to its operating mode in response to determining that the obtained measurement and the one or more stored measurements are indicative of the predetermined sequence of orie

Abstract: A replacement heart valve implant may include an expandable anchor member, a plurality of valve leaflets disposed within the anchor member, a seal member disposed about a distal portion of the anchor member, one or more whip sutures attaching a distal end of the seal member to a distal end of the plurality of valve leaflets at a joint, one or more distal lashing sutures attaching a distal portion of the seal member to a distal end of the anchor member, and a plurality of proximal lashing sutures attaching a proximal portion of the seal member to the distal portion of the anchor member, wherein the one or more distal lashing sutures does not extend through the seal member.

Abstract: An apparatus for attachment to a vessel for precise measuring within strata is disclosed. The apparatus includes a strut with a vertical slide channel. A probe assembly includes a tube body for sliding along the vertical channel, a flange and a coupling for receiving sensory equipment. The position of the sensory equipment is controlled by positioning the probe assembly within the vertical slide channel.