Abstract: A precursor vessel comprises a hafnium halide precursor. The hafnium halide precursor comprises less than 1 ppm of at least one impurity. The at least one impurity comprises at least one of a titanium contaminant, a chromium contaminant, an aluminum contaminant, an iron contaminant, or any combination thereof. Related systems and related methods are also provided, including, for example and without limitation, systems for delivery of vapor precursors, methods for purifying a precursor, and the like.

Abstract: Macroencapsulation devices and related methods of manufacture are described where bonded membranes of a device may be mounted to an associated frame in an arrangement to provide stress relief between the frame and a seal perimeter of the bonded membranes. The seal perimeter may be arranged radially inward from an outer perimeter of the membranes such that when the membranes are mounted to a corresponding perimeter frame, the seal perimeter is spaced radially inwards from the frame with a unbonded portion of the one or more membranes disposed between the frame and seal perimeter.

Abstract: A dispenser for dispensing a selected volume of water at a specified temperature. The dispenser includes a source of water at an elevated temperature and a source of water at a lower temperature. An electronic controller determines the volume of water needed from each source in order to arrive at the selected volume and temperature. The dispenser uses a recirculation valve to circulate at least the elevated temperature water in the tank and in the outlet in order to ensure the temperature of the water is as expected throughout the system to achieve the specified temperature.

Abstract: A single space parking meter assembly for retrofitting onto an existing coin vault assembly includes a number of parking meter components enclosed within a protective outer covering that is rotatably or slidably engageable with the coin vault assembly when a bottom surface of the protective outer covering is positioned against or adjacent to an upper surface of the coin vault assembly. A locking mechanism secures the protective outer covering to the coin vault assembly when the protective outer covering is engaged with the coin vault assembly.

Abstract: A parking meter may have a housing that is formed at least significantly of an impact resistant material. In particular, the impact resistant material may comprise one of a polycarbonate copolymer or polycarbonate blended resin, a nylon-based copolymer, or a nylon-based polymer that includes long glass fiber or Kevlar fiber. The housing encloses the parking meter components to provide protection for the parking meter components against an external environment and vandalism attacks.

Abstract: An improved debris catcher and choke system for receiving a pressurized fluid stream from wellbore operations where a controller can selectively place a plurality of debris catchers in debris catching or flushing modes, and the cleaned fluids from one of the debris catchers can be used to flush one of the other debris catchers. One or more embodiments relate to systems and methods for utilizing debris catchers and choke valves.

Abstract: A single space parking meter assembly for retrofitting onto an existing coin vault assembly includes a number of parking meter components enclosed within a protective outer covering that is rotatably or slidably engageable with the coin vault assembly when a bottom surface of the protective outer covering is positioned against or adjacent to an upper surface of the coin vault assembly. A locking mechanism secures the protective outer covering to the coin vault assembly when the protective outer covering is engaged with the coin vault assembly.

Abstract: A parking meter may have a housing that is formed at least significantly of an impact resistant material. In particular, the impact resistant material may comprise one of a polycarbonate copolymer or polycarbonate blended resin, a nylon-based copolymer, or a nylon-based polymer that includes long glass fiber or Kevlar fiber. The housing encloses the parking meter components to provide protection for the parking meter components against an external environment and vandalism attacks.

Abstract: A method of manufacturing a macroencapsulation device includes aligning one or more membranes of the device with a frame of the device, such that a portion of the one or more membranes overlap a portion of the frame. The method also includes deforming the one or more membranes and thermoplastically deforming the frame to form mechanically interlocked regions of the membrane and the frame.

Abstract: A system and method for conducting a parameter update event including one or more processors for transmitting first parameter settings to a program used by multiple users, such as a mobile device application at a plurality of mobile devices, receiving performance information indicating performance of the program after the first parameter setting, the performance information for each user being separately identifiable, and for each individual user of the plurality of users, determining a parameter setting update based at least in part on the performance information of the individual user and transmitting the parameter setting update to the program.

Abstract: Disclosed is a capsule that can be attached to a vaporizer and that stores consumable material for consumption by a user. The capsule can include a reservoir that is heated via a heating device and is attached to the vaporizer by a serial bus connection such as a universal serial bus (“USB”) connection. The USB connection can facilitate electric and mechanical coupling with the vaporizer, and further can provide a means to transfer usage data from the reservoir to the vaporizer.

Abstract: A system and method for conducting a parameter update event including one or more processors for transmitting first parameter settings to a program used by multiple users, such as a mobile device application at a plurality of mobile devices, receiving performance information indicating performance of the program after the first parameter setting, the performance information for each user being separately identifiable, and for each individual user of the plurality of users, determining a parameter setting update based at least in part on the performance information of the individual user and transmitting the parameter setting update to the program.

Abstract: This specification describes methods of performing ECG analyses. In one approach, the system receives an ECG recording for a first duration, automatically performs a first analysis of the ECG recording for the first duration to detect events with reference to each of a plurality of arrhythmias, generates a GUI where areas within the GUI are designated for displaying detected events for each of the arrhythmias and enables a user to select at least one ECG segment of a second duration of the ECG recording. In response to the user's selection of the at least one ECG segment, the system presents the user with at least one option, and in response to the user's selection of the option, the system performs a second analysis of the ECG segment of the second duration and displays at least one output corresponding to the second analysis.

Abstract: A bomb disposal suit includes a jacket, trousers, and a back protector connected between the jacket and the trousers. The back protector includes a body of impact resistant material having a plenum with an intake opening to receive forced air and with outlet openings to direct forced air out of the plenum. A fan forces air into the intake opening. The back protector can transmit load vertically from the jacket to the trousers, for example, via a back plate.

Abstract: Disclosed is a cartridge for a handheld smoking device with angled holes provided therein. The cartridge includes balls that rotate upon inhalation by a user. Orifices are provided in the cartridge that are angled in such a manner to cause air to flow in a particular direction and push the balls against the portion of the cartridge where product is likely to be located. The balls are therefore utilized more efficiently to distribute heat to the product and improve air flow within the handheld smoking device.

Abstract: A system and method for conducting a parameter update event including one or more processors for transmitting first parameter settings to a program used by multiple users, such as a mobile device application at a plurality of mobile devices, receiving performance information indicating performance of the program after the first parameter setting, the performance information for each user being separately identifiable, and for each individual user of the plurality of users, determining a parameter setting update based at least in part on the performance information of the individual user and transmitting the parameter setting update to the program.

Abstract: This specification describes methods of performing ECG analyses. In one approach, the system receives an ECG recording for a first duration, automatically performs a first analysis of the ECG recording for the first duration to detect events with reference to each of a plurality of arrhythmias, generates a GUI where areas within the GUI are designated for displaying detected events for each of the arrhythmias and enables a user to select at least one ECG segment of a second duration of the ECG recording. In response to the user's selection of the at least one ECG segment, the system presents the user with at least one option, and in response to the user's selection of the option, the system performs a second analysis of the ECG segment of the second duration and displays at least one output corresponding to the second analysis.

Abstract: A system, device and method to pick and/or place specimen containers. The system or device may include a mechanical pick and/or place head, or a vacuum-based pick and/or place head. The mechanical pick and/or place head may include a drive shaft with an engagement head to draw a single specimen container into a receiver and retain such until positioned to place such. The vacuum-based mechanical pick and/or place head may include a vacuum conduit to draw a single specimen container into a receiver and drive shaft that orients a portion of the receiver to retain such until positioned to place such. Various sensors may be employed, for example to detect frost, and a defroster employed.

Abstract: This specification describes methods of performing ECG analyses. In one approach, the system receives an ECG recording for a first duration, automatically performs a first analysis of the ECG recording for the first duration to detect events with reference to each of a plurality of arrhythmias, generates a GUI where areas within the GUI are designated for displaying detected events for each of the arrhythmias and enables a user to select at least one ECG segment of a second duration of the ECG recording. In response to the user's selection of the at least one ECG segment, the system presents the user with at least one option, and in response to the user's selection of the option, the system performs a second analysis of the ECG segment of the second duration and displays at least one output corresponding to the second analysis.