Abstract: A crystalline material processing method includes forming subsurface laser damage at a first average depth position to form cracks in the substrate interior propagating outward from at least one subsurface laser damage pattern, followed by imaging the substrate top surface, analyzing the image to identify a condition indicative of presence of uncracked regions within the substrate, and taking one or more actions responsive to the analyzing. One potential action includes changing an instruction set for producing subsequent laser damage formation (at second or subsequent average depth positions), without necessarily forming additional damage at the first depth position. Another potential action includes forming additional subsurface laser damage at the first depth position.

Abstract: A channel graphical user interface (GUI) of a content sharing platform is provided for presentation to a channel owner. A request is received, via the channel GUI, to enable an online community option that (i) facilitates an online conversation between the channel owner and a subset of viewers of the channel of the channel owner on the content sharing platform, and (ii) allows the channel owner to control viewer responses that are permitted during the online conversation. In response to the request of the channel owner to enable the online community option, the online community option is associated with the channel in a data store, and the channel GUI is modified, the modified channel GUI presenting an online community GUI element representing the online community option.

Abstract: A pump comprises: at least one rotor rotatable about an axis of rotation; a pump housing surrounding the rotor, wherein a pump channel is formed between a radially inner surface of the pump housing and a radially outer surface of the rotor; and a seal assembly that seals the pump channel to an end surface of the rotor. The seal assembly comprises: a sliding surface which is provided on one of the rotor and the pump housing and which extends perpendicular to the axial direction of the rotor; a static surface provided on the other of the rotor and the pump housing; and a first elastomer element attached to the static surface and pressed against the sliding surface in the axial direction.

Abstract: A crystalline material processing method includes forming subsurface laser damage at a first average depth position to form cracks in the substrate interior propagating outward from at least one subsurface laser damage pattern, followed by imaging the substrate top surface, analyzing the image to identify a condition indicative of presence of uncracked regions within the substrate, and taking one or more actions responsive to the analyzing. One potential action includes changing an instruction set for producing subsequent laser damage formation (at second or subsequent average depth positions), without necessarily forming additional damage at the first depth position. Another potential action includes forming additional subsurface laser damage at the first depth position.

Abstract: A channel graphical user interface (GUI) of a content sharing platform is provided for presentation to a channel owner. A request is received, via the channel GUI, to enable an online community option that (i) facilitates an online conversation between the channel owner and a subset of viewers of the channel of the channel owner on the content sharing platform, and (ii) allows the channel owner to control viewer responses that are permitted during the online conversation. In response to the request of the channel owner to enable the online community option, the online community option is associated with the channel in a data store, and the channel GUI is modified, the modified channel GUI presenting an online community GUI element representing the online community option.

Abstract: A pump comprises: at least one rotor rotatable about an axis of rotation; a pump housing surrounding the rotor, wherein a pump channel is formed between a radially inner surface of the pump housing and a radially outer surface of the rotor; and a seal assembly that seals the pump channel to an end surface of the rotor. The seal assembly comprises: a sliding surface which is provided on one of the rotor and the pump housing and which extends perpendicular to the axial direction of the rotor; a static surface provided on the other of the rotor and the pump housing; and a first elastomer element attached to the static surface and pressed against the sliding surface in the axial direction.

Abstract: A channel graphical user interface (GUI) of a content sharing platform is provided for presentation to a channel owner. A request is received, via the channel GUI, to enable an online community option that (i) facilitates an online conversation between the channel owner and a subset of viewers of the channel of the channel owner on the content sharing platform, and (ii) allows the channel owner to control viewer responses that are permitted during the online conversation. In response to the request of the channel owner to enable the online community option, the online community option is associated with the channel in a data store, and the channel GUI is modified, the modified channel GUI presenting an online community GUI element representing the online community option.

Abstract: A crystalline material processing method includes forming subsurface laser damage at a first average depth position to form cracks in the substrate interior propagating outward from at least one subsurface laser damage pattern, followed by imaging the substrate top surface, analyzing the image to identify a condition indicative of presence of uncracked regions within the substrate, and taking one or more actions responsive to the analyzing. One potential action includes changing an instruction set for producing subsequent laser damage formation (at second or subsequent average depth positions), without necessarily forming additional damage at the first depth position. Another potential action includes forming additional subsurface laser damage at the first depth position.

Abstract: A method for verifying video statistics of a content hosting platform includes enrolling, by a measurement service, a client device as a panel client device to provide panel reports independent of the content hosting platform, and sending a panel sniffer module to the panel client device. The panel sniffer module to cause the panel client device to send panel reports to the measurement service, and the panel reports include first video statistics of playback of a video by a player executing on the panel client device. The method also includes receiving a panel report from the panel client device and receiving a measurement report from the content hosting platform. The measurement report is generated by the content hosting platform and includes second video statistics of the playback. The method also includes verifying accuracy of the second video statistics by comparing the first video statistics to the second video statistics.

Abstract: A crystalline material processing method includes forming subsurface laser damage at a first average depth position to form cracks in the substrate interior propagating outward from at least one subsurface laser damage pattern, followed by imaging the substrate top surface, analyzing the image to identify a condition indicative of presence of uncracked regions within the substrate, and taking one or more actions responsive to the analyzing. One potential action includes changing an instruction set for producing subsequent laser damage formation (at second or subsequent average depth positions), without necessarily forming additional damage at the first depth position. Another potential action includes forming additional subsurface laser damage at the first depth position.

Abstract: A blocking device for a pump having a rotor that is rotatable about a rotation axis in a pump duct and comprises a rotor hub and a rotor collar that extends from the rotor hub in the radial direction and encircles it in an undulating manner, wherein the blocking device comprises a plurality of blocking elements which are configured to block the pump duct in the axial direction on both sides of the rotor collar, wherein each of the plurality of blocking elements has a slot with a U-shaped sealing profile for abutting against the rotor collar, a sealing face for abutting against the rotor hub, and two contacting faces for abutting against a seat of the pump duct and/or against a contacting face of another blocking element of the plurality of blocking elements, and to a pump having a corresponding blocking device.

Abstract: A pump includes a rotor and a pump housing. The rotor is rotatable about a rotation axis and comprises a rotor hub and a rotor collar. The rotor collar extends from the rotor hub in the radial direction and encircles the rotor hub in an undulating manner. The pump housing comprises a first axial housing component, a central annular housing component, and a second axial housing component. A pump duct is formed (i) in the axial direction by the first and second housing components and (ii) in the radial direction by the central annular housing component and the rotor.

Abstract: Systems and methods to manage a fleet of home electronic systems are described. The system receives event information at a home fleet management application for managing a first set of home electronic systems including a second set of home electronic systems. The event information includes sensor information. The system aggregates the sensor information according to geographic areas to generate aggregated sensor information. The geographic areas include a first geographic area. The system receives first selection information that selects a first action identifier and the first geographic area. The first action identifier identifies a first action and the first geographic area identifies the second set of home electronic systems. The system communicates first action information to the second set of home electronic systems responsive to receiving the first selection information. The first action information causes a thermostat to establish a temperature range in the second plurality of home electronic systems.

Abstract: A channel graphical user interface (GUI) of a content sharing platform is provided for presentation to a channel owner. A request is received, via the channel GUI, to enable an online community option that (i) facilitates an online conversation between the channel owner and a subset of viewers of the channel of the channel owner on the content sharing platform, and (ii) allows the channel owner to control viewer responses that are permitted during the online conversation. In response to the request of the channel owner to enable the online community option, the online community option is associated with the channel in a data store, and the channel GUI is modified, the modified channel GUI presenting an online community GUI element representing the online community option.

Abstract: Systems and methods to manage a fleet of home electronic systems are described. The system receives, over a network, event information at a home fleet management system. The event information is received from home electronic systems and includes sensor information. The system aggregates the sensor information according to geographic areas to generate first aggregated sensor information. The system generates first user interface information based on the first aggregated sensor information. The system receives first selection information including a metric identifier and a geographic identifier. The system generates second user interface information based on the first selection information. The system receives second selection information identifying a group of home electronic systems and an action. The system communicates action information to selected home electronic systems based on the action to cause the action to be performed at the selected home electronic systems.

Abstract: A request of a channel owner is received to enable an online community option to facilitate communications between the channel owner and viewers of a channel of the channel owner on a content sharing platform. The online community option is associated with the channel in a data store, and a channel GUI comprising a GUI element representing the online community option is provided for presentation to the channel owner. An online community GUI is provided to allow the channel owner to submit a post to initiate online conversation with viewers of the channel. The channel GUI is provided for presentation to a viewer of the channel. In response to a selection of the GUI element representing the online community option, the online community GUI comprising the post of the channel owner is provided, and the viewer of the channel is allowed to respond to the post.

Abstract: A pump includes a rotor, a pump housing, and a blocking device. The rotor is rotatable about a rotation axis and comprises a rotor hub and a rotor collar that extends from the rotor hub in a radial direction and encircles the rotor hub in an undulating manner. The pump housing forms a pump duct with the rotor. The pump duct connects a first inlet/outlet space to a second inlet/outlet space. The blocking device is arranged between the first and second inlet/outlet spaces and comprises a blocking element that blocks the pump duct in an axial direction on both sides of the rotor collar. The blocking device has first and second seats for the blocking element. A spacing between the first and second seats in a circumferential direction is greater than the spacing between first and second contacting faces of the blocking element in the circumferential direction.

Abstract: Systems and methods to manage a fleet of home electronic systems are described. The system receives, over a network, event information at a home fleet management system. The event information is received from home electronic systems and includes sensor information. The system aggregates the sensor information according to geographic areas to generate first aggregated sensor information. The system generates first user interface information based on the first aggregated sensor information. The system receives first selection information including a metric identifier and a geographic identifier. The system generates second user interface information based on the first selection information. The system receives second selection information identifying a group of home electronic systems and an action. The system communicates action information to selected home electronic systems based on the action to cause the action to be performed at the selected home electronic systems.

Abstract: A crystalline material processing method includes forming subsurface laser damage at a first average depth position to form cracks in the substrate interior propagating outward from at least one subsurface laser damage pattern, followed by imaging the substrate top surface, analyzing the image to identify a condition indicative of presence of uncracked regions within the substrate, and taking one or more actions responsive to the analyzing. One potential action includes changing an instruction set for producing subsequent laser damage formation (at second or subsequent average depth positions), without necessarily forming additional damage at the first depth position. Another potential action includes forming additional subsurface laser damage at the first depth position.

Abstract: A computer-implemented method of determining reaction to promotional items includes providing to a mobile device a promotional item associated with a geographic location, determining whether the mobile device is proximate to the geographic location, and charging an advertising account if the mobile device is proximate to the geographic location.