Abstract: Embodiments of ultrasound utility station and methods for using the same are disclosed. In some embodiments, the method includes displaying a status of the ultrasound machine that indicates a location of the ultrasound machine and an amount of charge of a battery of the ultrasound machine, and displaying an additional status that indicates an additional location of the ultrasound utility station and one or more available ultrasound probes on the ultrasound utility station. After receiving a selection of an ultrasound probe of the available ultrasound probes and a user input that determines a schedule for said configuring the ultrasound machine, the method instructs the ultrasound utility station to charge the battery of the ultrasound machine and provide the ultrasound probe for transfer to the ultrasound machine.

Abstract: An example method to reconfigure power modes of a communication device includes operating the communication device in a first power mode. The method includes receiving a power mode reconfiguration command from a server that instructs the communication device to operate in a second power mode that is different than the first power mode. The method includes, in response to receiving the power mode reconfiguration command, terminating operation of the communication device in the first power mode and operating the communication device in the second power mode. A communication device with reconfigurable power modes may include an MCU, a processor (e.g., CPU) communicatively coupled to the MCU, and a non-transitory computer-readable medium communicatively coupled to the processor. The non-transitory computer-readable medium has instructions stored thereon that are executable by the processor to perform or control performance of the foregoing method.

Abstract: A biopsy needle guide comprises a base, a flexible strap, a bracket, a needle guide bracket, and several locking mechanisms. The base has a first locking mechanism and a concave inner surface that conforms with an ultrasound probe. The flexible strap has a first end coupled to the base and a second free end coupled to the base with the first locking mechanism. The bracket is slidably disposed in a slotted region in the base. The needle guide bracket is configured to receive a biopsy needle guide and the needle guide bracket is slidably disposed in a slotted region in the bracket. Other locking mechanisms permit or prevent movement of the bracket relative to the base as well as movement of the needle guide bracket relative to the bracket.

Abstract: This disclosure relates to a motor vehicle including a transaxle with a cooling arrangement for semiconductor devices such as IGBTs or MOSFETs, and a corresponding method. In particular, this disclosure relates to a motor vehicle, such as an electrified vehicle, including a transaxle, a plurality of semiconductor devices mounted adjacent the transaxle, and a source of cooling fluid. The semiconductor devices are exposed to fluid from the source that flows into the transaxle.

Abstract: A method of reducing water flow through a showerhead. The method may include dividing a water stream into two separate water groups and alternating the flow of water through the two separate water groups to reduce water flow through the showerhead.

Abstract: An example method to reconfigure power modes of a communication device includes operating the communication device in a first power mode. The method includes receiving a power mode reconfiguration command from a server that instructs the communication device to operate in a second power mode that is different than the first power mode. The method includes, in response to receiving the power mode reconfiguration command, terminating operation of the communication device in the first power mode and operating the communication device in the second power mode. A communication device with reconfigurable power modes may include an MCU, a processor (e.g., CPU) communicatively coupled to the MCU, and a non-transitory computer-readable medium communicatively coupled to the processor. The non-transitory computer-readable medium has instructions stored thereon that are executable by the processor to perform or control performance of the foregoing method.

Abstract: A showerhead may include a first plenum in fluid communication with a first group of nozzles, a second plenum in fluid communication with a second group of nozzles, and a water direction assembly in fluid communication with the first plenum, the second plenum, and a fluid inlet, and alternatingly fluidly connecting the first plenum and the second plenum with the fluid inlet. The water direction assembly may include a turbine and a shutter arranged to oscillate between positions, oscillation of the shutter alternatingly fluidly connecting the first and second plenums with the fluid inlet.

Abstract: Described herein is a crosslinked graphene and biopolymer (e.g. lignin) based composite membrane that provides selective resistance for solutes while providing water permeability. The membrane may include optional additional functional additives in a crosslinked material matrix that provides enhanced salt separation from water. Methods for making such membranes, and methods of using the membranes for dehydrating or removing solutes from water are also described.

Abstract: The present disclosure relates generally to a showerhead with a pause assembly. The pause assembly can be partially received within a chamber of the housing and positioned between a fluid inlet and a plurality of nozzles to permit flow or substantially reduce flow from the fluid inlet to the plurality of nozzles. The pause assembly includes a valve and a lever coupled to the valve. The lever extends from the housing and movement of the lever in the first direction moves the valve to a first position to permit flow from the fluid inlet to the plurality of nozzles and movement of the lever in a second direction moves the valve to a second position to substantially reduce flow from the fluid inlet to the plurality of nozzles.

Abstract: Described herein are crosslinked graphene oxide and polycarboxylic acid based composite membranes that provide selective resistance for gases while providing water vapor permeability. Such composite membranes have a high water/air selectivity in permeability. The methods for making such membranes, and using the membranes for dehydrating or removing water vapor from gases are also described.

Abstract: Described herein is a crosslinked graphene based composite membrane that provides selective resistance to fluids solutes while providing water permeability, such as a selectively permeable membrane comprising a crosslinked graphene with a polyvinyl alcohol and silica-nanoparticle layer that can provide enhanced water separation. Also described herein are methods for making such membranes and methods of using the membranes for dehydrating or removing solutes from water.

Abstract: Described herein are protective coatings for reverse osmosis membranes comprising coating mixtures of graphene oxide crosslinked with copolymers. The crosslinked GO copolymer mixture coatings provide protection from chlorine-based defoulers of saline water and unprocessed fluids. The coated membranes described herein create a reverse osmosis structure that has excellent water flux and salt rejection. The crosslinking copolymers can comprise an optionally substituted vinyl imidazole constituent unit and an optionally substituted acrylic amide constituent unit.

Abstract: Described herein are crosslinked graphene oxide and polycaroxylic acid based composite membranes that provide selective resistance for solutes while providing water permeability. Such composite membranes have a high water flux. The methods for making such membranes, and using the membranes for dehydrating or removing solutes from water are also described.

Abstract: Described herein is a graphene and polyvinyl alcohol based multilayer composite membrane that provides selective resistance for solutes to pass the membrane while providing water permeability. A selectively permeable membrane comprising a crosslinked graphene with a polyvinyl alcohol and silica-nanoparticle layer that can provide enhanced salt separation from water, methods for making such membranes, and methods of using the membranes for dehydrating or removing solutes from water are also described.