Abstract: Materials and methods for producing tactile anatomical structures are described. These are intended primarily for use for high-value, in-depth surgical training for novice or expert surgeons. They may also be used for medical education, sales demonstrations, or for research and development. Examples of embodiments refer to their use in knee and shoulder models. The tactile tissue-simulating structures include, amongst others: skin, fat, muscles, ligaments, tendons, cartilage, bursa, fat pad, and periosteum. A method for creating a musculotendinous junction is also described.

Abstract: Apparatuses, systems, and methods comprising acoustically absorptive air ducts comprising an internally positioned structure component as an endoskeleton and an air impervious inner layer, and an acoustically absorptive foam outer layer, environmental control systems comprising such air ducts, and vehicles incorporating such environmental control systems are disclosed with methods for manufacture and installations are disclosed.

Abstract: A chitosan-graphene (CSG) composite material and methods of making the composite material are provided. The CSG composite material is useful for removing microorganisms such as cyanobacteria and blue-green algae from water contaminated with a harmful algal bloom (HAB). The CSG composite material can also remove algal toxins such as microcystins from HAB contaminated water.

Abstract: A mill bit and a well system are covered. The mill bit, in one aspect, includes a tubular having an uphole end and a downhole end. The mill bit, in accordance with this aspect, further includes a first cutting section having one or more first cutting surfaces disposed about the tubular, the first cutting section having a first material removal rate and configured to engage with wellbore casing disposed within a wellbore. The mill bit, in accordance with this disclosure, further includes a second cutting section having one or more second cutting surfaces disposed about the tubular, the second cutting section having a second material removal rate less than the first material removal rate and configured to engage with a whipstock disposed within the wellbore.

Abstract: An API server receives an audio message generated at a client device of a user. The audio message is to be played to a wearer of a wearable device. The API server identifies one or more constraints associated with the audio message. The one or more constraints define when the wearable device is to play the audio message. The API server saves the audio message and the one or more constraints in a cloud storage environment. A gateway server detects that the cloud storage environment includes the audio message. Based on the detecting, the gateway server prompts the wearable device that the audio message is available for download. The gateway server receives a request from the wearable device for the audio message. Responsive to receiving the request, the gateway server causes the audio message to be played to the wearable device.

Abstract: Provided is a whipstock and well system. The whipstock, in one aspect, includes a coupling section having a first radius of curvature, the coupling section configured to engage with a mill bit when running in hole. The whipstock, in accordance with this aspect, further includes a casing breakthrough section having a second radius of curvature, and a controlled exit section having a third radius of curvature, wherein the second radius of curvature is less than the third radius of curvature.

Abstract: Provided is a mill bit and well system. The mill bit, in one aspect, includes a tubular having an uphole end and a downhole end. The mill bit, in accordance with this aspect, further includes a first cutting section having one or more first cutting surfaces disposed about the tubular, the first cutting section having a first material removal rate and configured to engage with wellbore casing disposed within a wellbore. The mill bit, in accordance with this disclosure, further includes a second cutting section having one or more second cutting surfaces disposed about the tubular, the second cutting section having a second material removal rate less than the first material removal rate and configured to engage with a whipstock disposed within the wellbore.

Abstract: Disclosed herein is an outflow graft assembly for an implantable blood pump. The outflow graft assembly includes a graft, a locking nut including a plurality of planar edges and a plurality of corners, and a U-shaped fixation clip. The U-shaped fixation clip includes a first flat segment including a first flexure including a first locking feature, a second flat segment including a second flexure including a second locking feature, an arcuate segment extending between the first flat segment and the second flat segment, and a lip including a first flat and a second flat. The U-shaped fixation clip is configured to engage the locking nut such that the first and second locking features contact associated corners of the plurality of corners and the first and second flats contact associated planar edges of the plurality of planar edges, thereby preventing rotation of the locking nut relative to the fixation clip.

Abstract: Disclosed herein is an outflow graft assembly for an implantable blood pump. The outflow graft assembly includes a graft, a locking nut including a plurality of planar edges and a plurality of corners, and a U-shaped fixation clip. The U-shaped fixation clip includes a first flat segment including a first flexure including a first locking feature, a second flat segment including a second flexure including a second locking feature, an arcuate segment extending between the first flat segment and the second flat segment, and a lip including a first flat and a second flat. The U-shaped fixation clip is configured to engage the locking nut such that the first and second locking features contact associated corners of the plurality of corners and the first and second flats contact associated planar edges of the plurality of planar edges, thereby preventing rotation of the locking nut relative to the fixation clip.

Abstract: A controlled release nanoparticulate matter delivery system includes a plurality of thermoresponsive modules containing a respective nanoparticulate matter. Each thermoresponsive module is selectively operable in at least one of a heating mode that releases the nanoparticulate matter and a cooling mode that inhibits release of the nanoparticulate matter. A control module is in electrical communication with the plurality of thermoresponsive modules. The control module is configured to determine a temperature of each thermoresponsive module and to select the at least one heating mode and cooling mode based on the temperature. The heating and cooling mode may be selected in response to a desired dosing profile and/or a biometric condition.

Abstract: A controlled release nanoparticulate matter delivery system includes a plurality of thermoresponsive modules containing a respective nanoparticulate matter. Each thermoresponsive module is selectively operable in at least one of a heating mode that releases the nanoparticulate matter and a cooling mode that inhibits release of the nanoparticulate matter. A control module is in electrical communication with the plurality of thermoresponsive modules. The control module is configured to determine a temperature of each thermoresponsive module and to select the at least one heating mode and cooling mode based on the temperature. The heating and cooling mode may be selected in response to a desired dosing profile and/or a biometric condition.

Abstract: A controlled release nanoparticulate matter delivery system includes a plurality of thermoresponsive modules containing a respective nanoparticulate matter. Each thermoresponsive module is selectively operable in at least one of a heating mode that releases the nanoparticulate matter and a cooling mode that inhibits release of the nanoparticulate matter. A control module is in electrical communication with the plurality of thermoresponsive modules. The control module is configured to determine a temperature of each thermoresponsive module and to select the at least one heating mode and cooling mode based on the temperature. The heating and cooling mode may be selected in response to a desired dosing profile and/or a biometric condition.

Abstract: A controlled release nanoparticulate matter delivery system includes a plurality of thermoresponsive modules containing a respective nanoparticulate matter. Each thermoresponsive module is selectively operable in at least one of a heating mode that releases the nanoparticulate matter and a cooling mode that inhibits release of the nanoparticulate matter. A control module is in electrical communication with the plurality of thermoresponsive modules. The control module is configured to determine a temperature of each thermoresponsive module and to select the at least one heating mode and cooling mode based on the temperature. The heating and cooling mode may be selected in response to a desired dosing profile and/or a biometric condition.

Abstract: A fiber brush seal attached with metallic structure, suitable for use with SiC-SiC ceramic matrix composite (CMC) components. The fibers may be selected from oxides, carbides and nitrides of silicon, tungsten, chromium, iron, titanium, boron, zirconium and aluminum, and may optionally be coated with a boron nitride based coating.

Abstract: A shroud support method and apparatus for a ceramic component of a gas turbine having: an outer shroud block having a coupling to a casing of the gas turbine; a spring mass damper attached to the outer shroud block and including a spring biased piston extending through said outer shroud block, wherein the spring mass damper applies a load to the ceramic component; and the ceramic component has a forward flange and an aft flange each attachable to the outer shroud block.

Abstract: A shroud support method and apparatus for a ceramic component of a gas turbine having: an outer shroud block having a coupling to a casing of the gas turbine; a spring mass damper attached to the outer shroud block and including a spring biased piston extending through said outer shroud block, wherein the spring mass damper applies a load to the ceramic component; and the ceramic component has a forward flange and an aft flange each attachable to the outer shroud block.

Abstract: A silicon carbide fiber brush seal, suitable for use with SiC—SiC CMC components. The seal may be coated with a boron nitride based coating.

Abstract: A device for the removal of unwanted excess skin from an area of the human body to be treated in which a carrier encases a planing blade. The blade body is formed from a blank and co planer uniform opposed cutting edges protrude upwardly in a uniform transition beyond the plane of the blank in order to contact the skin to be removed while the device is moved to and fro across the area of the skin to be treated.

Abstract: A shroud support apparatus for a ceramic component of a gas turbine having: an outer shroud block having a coupling to a casing of the gas turbine; a spring mass damper attached to the outer shroud block and including a spring biased piston extending through said outer shroud block, wherein the spring mass damper applies a load to the ceramic component; and the ceramic component has a forward flange and an aft flange each attachable to the outer shroud block.

Abstract: According to the invention, a self-management system and method for organizing the key aspects of one's life is disclosed. The system and method include a core manager configured to allow central pooling of data and services that relate to common aspects of life. The system and method also include at least one peripheral manager configured to interrelate with the core manager and help an individual focus on one area of life. The data entered into the core manager is available while is using a peripheral manager and vice-versa.