Abstract: A circuit comprising a first output, a second output, an input, a lattice filter stage, and a ladder filter stage. The ladder filter stage is coupled to the input and to the lattice filter stage, the lattice filter stage including at least one resonator coupled to the first output and to the ladder filter stage, at least one resonator coupled to the second output and to the ladder filter stage, the ladder stage including at least one resonator coupled to the input and at least one resonator coupled to a common connection.

Abstract: A method is disclosed. The method comprises receiving data for a virtual private cloud (VPC), receiving, via a graphical user interface (GUI), a request to access the VPC data and displaying, at the GUI, a resource page providing a filter view of VPC resources including in the VPC data.

Abstract: A survey distribution system receives a selection of a first subset of a user population. For example, an administrator of the system may select one or more user attributes of the users among the user population. In response, the survey distribution system identified the first subset of users based on the selected attributes. In some example embodiments, the administrator of the system may additionally define a maximum or minimum number of users to be exposed to the content, as well as targeting parameters for the content, such as a period of time in which to distribute the content to the first subset of users, as well as location criteria, such that the content may only be distributed to users located in specific areas.

Abstract: Aspects of this disclosure relate to a tunable filter with tunable rejection. The tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The tunable impedance circuit is configured to adjust at least two notches in a frequency response of the tunable filter by changing a state of a switch. The tunable filter can filter a radio frequency signal. Related methods, radio frequency systems, radio frequency modules, and wireless communication devices are also disclosed.

Abstract: The technology employs a contrasting color scheme on different surfaces for sensor housing assemblies mounted on exterior parts of a vehicle that is configured to operate in an autonomous driving mode. Lighter and darker colors may be chosen on different surfaces according to a thermal budget for a given sensor housing assembly, due to the different types of sensors arranged along particular surfaces, or to provide color contrast for different regions of the assembly. For instance, differing colors such as black/white or blue/white, and different finishes such as matte or glossy, may be selected to enhance certain attributes or to minimize issues associated with a sensor housing assembly.

Abstract: Provided herein are hydrocarbon compositions suitable for use as a lubricant comprising sulfur between about 30 ppm to about 220 ppm, and aromatics between about 0.2 wt. % to about 3 wt. %. The present hydrocarbon compositions comprise a blend of one or more base stocks and a high-sulfur containing material and can demonstrate an improved oxidation performance as a lubricant in weighted piston deposit merits and/or by viscosity increase.

Abstract: The present disclosure generally relates to methods and compositions for in situ analysis or detection of analytes in a biological sample. More specifically, the present disclosure relates to methods for reducing autofluorescence in tissue samples, methods for analyzing tissue samples, and compounds for use in the same. The methods and compounds of the present disclosure may be especially suitable for analytical methods employing fluorescence in situ hybridization techniques over multiple cycles of imaging.

Abstract: Systems for treating water are disclosed. The system includes an ozonation subsystem including a source of ozone configured to dissolve ozone into water from a source of water to produce ozonated water. The system further includes an electrochemical cell co-located with the ozonation subsystem having an inlet connectable to a source of electrolyte and an outlet. The electrochemical cell is configured to produce hydrogen peroxide from electrolyte from the source of electrolyte. The system additionally includes a mixing zone configured to receive the ozonated water, to receive the hydrogen peroxide from the outlet of the electrochemical cell, and to mix the ozonated water and hydrogen peroxide to form peroxone. Systems and methods of treating water, such as by selectively removing one or more emergent compounds from contaminated water, using the system are also disclosed.

Abstract: A device for catheterization includes a catheter sheath support mounted to a catheterization device and holding a catheter sheath, a carriage supporting a guide needle, and a connector to removably engage the catheter sheath support to the carriage. The carriage translates along an axis of insertion of the guide needle independent of the catheter sheath support when disengaged from the connector. An actuator controls separation of the carriage from the catheter sheath support at a uniform velocity in response to disengagement of the connector. Translation and separation may be automated. In response to detection of the vessel wall puncture, the carriage automatically releases from the catheter sheath support and retracts along the axis of insertion at the uniform velocity relative to the catheter sheath support, and the catheter sheath automatically advances into the target vessel along the axis of insertion at the uniform velocity while the carriage retracts.

Abstract: Techniques are described for operating a vehicle using sensor data provided by one or more ultrasonic sensors located on or in the vehicle. An example method includes receiving, by a computer located in a vehicle, data from an ultrasonic sensor located on the vehicle, where the data includes a first set of coordinates of two points associated with a location where an object is detected by the ultrasonic sensor; determining a second set of coordinates associated with a point in between the two points; performing a first determination that the second set of coordinates is associated with a lane or a road on which the vehicle is operating; performing a second determination that the object is movable; and sending, in response to the first determination and the second determination, a message that causes the vehicle to perform a driving related operation while the vehicle is operating on the road.

Abstract: The present disclosure is directed to neural interface devices and methods that accesses the subarachnoid space to enable minimally invasive modulation and recording of neural structures. Exemplary embodiments may comprise an implantable pulse generator and a microelectrode catheter. In particular embodiments, the microelectrode catheter comprises one or more stimulating and recording electrodes. Exemplary embodiments may also include methods comprising performing a lumbar puncture to access the spinal subarachnoid space and advancing microcatheter through the spinal subarachnoid space.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: A perfume particle composition comprising: a) at least 10 wt. % of a carrier material which comprises at least one ethoxylate unit and at least one carbon derived from carbon capture: b) perfume ingredients.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be donned by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication with the near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication with the near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication with the near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be donned by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication near-infrared light source to control the operational parameters of the near-infrared light source.

Abstract: The present specification discloses a photobiomodulation therapy garment having a garment structure configured to be worn by a user atop a skin surface with one or more near-infrared light sources integrated with the garment structure. The near-infrared light source is configured to emit near-infrared light directed to one or more regions of interest of the skin at a wavelength between 600 nm to 1600 nm and at a predetermined dosimetry and duration. A controller with a processor and memory is in communication near-infrared light source to control the operational parameters of the near-infrared light source.