Abstract: Some implementations relate to methods, systems, and computer-readable media for providing audio for virtual experiences. In some implementations, a method includes receiving, at a server, a request to generate a plurality of sounds for a user device, wherein the request includes a prioritization value of at least one sound source of a plurality of sound sources, and wherein the user device is associated with a virtual experience hosted by the server, obtaining, by the server, sound source data for the plurality of sound sources, each sound source associated with a particular sound of the plurality of sounds, generating, by the server, an audio mix of the plurality of sounds based on the sound source data and the prioritization value of the at least one sound source of the plurality of sound sources, and transmitting the audio mix to the user device for playback at the user device.

Abstract: A method of producing a microfluidic chip for use in flow cytometry, the method comprising the steps of providing an opaque substrate, a first surface of which is optically smooth for visible light providing a continuous transparent layer across said first surface by vapour deposition so as to provide conformal contact between the continuous transparent layer and the first surface of the substrate providing a flow channel bounded on a first side by the continuous transparent layer and etching an aperture in a second surface of the substrate extending to the first surface of the substrate so as to provide an optical path between said second surface and the flow channel wherein the continuous transparent layer is less reactive to the etching than the substrate.

Abstract: Some implementations relate to methods, systems, and computer-readable media for providing audio for virtual experiences. In some implementations, a method includes receiving, at a server, a first request to generate a plurality of sounds for a user device, wherein the user device is associated with a virtual experience hosted by the server, obtaining, by the server, sound source data for a plurality of sound sources associated with the plurality of sounds, obtaining, by the server, virtual experience state information that comprises a location of a virtual microphone in the virtual experience and at least one of a velocity of the virtual microphone in the virtual experience or an orientation of the virtual microphone in the virtual experience, generating, by the server, an audio mix of the plurality of sounds based on the sound source data and the virtual experience state information, and transmitting the audio mix to the user device.

Abstract: An optical particle analyser is provided; the analyser comprising: a microfluidic chip comprising: a flow channel for carrying particles; the flow channel arranged between a transparent window and a non-transparent substrate; a light source configured to emit an illumination beam towards the flow channel; wherein the microfluidic chip and the light source are arranged such that, in use, the illumination beam impinges the window at an oblique angle of incidence. By providing the optical particle analyser in this manner, high performance particle analysis may be accurately carried out.

Abstract: Some implementations relate to methods, systems, and computer-readable media for providing audio for virtual experiences. In some implementations, a method includes receiving, at a server, a first request to generate a plurality of sounds for a user device, wherein the user device is associated with a virtual experience hosted by the server, obtaining, by the server, sound source data for a plurality of sound sources associated with the plurality of sounds, obtaining, by the server, virtual experience state information that comprises a location of a virtual microphone in the virtual experience and at least one of a velocity of the virtual microphone in the virtual experience or an orientation of the virtual microphone in the virtual experience, generating, by the server, an audio mix of the plurality of sounds based on the sound source data and the virtual experience state information, and transmitting the audio mix to the user device.

Abstract: An optical particle analyser is provided; the analyser comprising: a microfluidic chip comprising: a flow channel for carrying particles; the flow channel arranged between a transparent window and a non-transparent substrate; a light source configured to emit an illumination beam towards the flow channel; wherein the microfluidic chip and the light source are arranged such that, in use, the illumination beam impinges the window at an oblique angle of incidence. By providing the optical particle analyser in this manner, high performance particle analysis may be accurately carried out.

Abstract: A method of producing a microfluidic chip for use in flow cytometry, the method comprising the steps of providing an opaque substrate, a first surface of which is optically smooth for visible light providing a continuous transparent layer across said first surface by vapour deposition so as to provide conformal contact between the continuous transparent layer and the first surface of the substrate providing a flow channel bounded on a first side by the continuous transparent layer and etching an aperture in a second surface of the substrate extending to the first surface of the substrate so as to provide an optical path between said second surface and the flow channel wherein the continuous transparent layer is less reactive to the etching than the substrate.

Abstract: Systems and methods for dynamic data buffering and provision for vehicle remote assistance are provided. An example computer-implemented method includes obtaining, by a computing system, data associated with an autonomous vehicle. The example method includes detecting, by the computing system, a potential remote assistance event based at least in part on the data associated with the autonomous vehicle. The example method includes initiating, by the computing system, a preliminary remote assistance action based at least in part on the potential remote assistance event. The preliminary remote assistance action includes at least one of transmitting sensor data acquired by the autonomous vehicle to a remote computing system or storing the sensor data onboard the autonomous vehicle. The example method includes communicating, by the computing system after the initiation of the preliminary remote assistance action, a request for remote assistance of the autonomous vehicle.

Abstract: Systems and methods for improving remote operator assistance for an autonomous vehicle are provided. In particular, a computing system can obtain a plurality of sensor sweeps. The computing system can receive a request for remote assistance from an autonomous vehicle. The computing system can receive real-time video data from the autonomous vehicle. The computing system can receive real-time telemetry data from the autonomous vehicle. The computing system can present the real-time video data in a remote assistance interface. The computing system can generate a graphical overlay based on the telemetry data and display it in a remote assistance user interface over the real-time video data. The computing system can display one or more remote assistance options in the remote assistance user interface. The computing system can transmit instructions to perform one or more of the remote assistance options based on input from a remote assistance operator.