Abstract: Presented herein are techniques to facilitate dynamic virtual background image selection for a video collaboration session. In one example, a method may include storing each of a plurality of virtual background images for a first user of a video collaboration system in association with one or more keywords; and upon initiation of a video collaboration session for the first user, automatically providing a first virtual background image for the first user based, at least in part, on at least one of, a first context keyword for the session matching at least one keyword stored in association with the first image or scheduling information associated with the session. In one instance, the method automatically providing a second virtual background image for the first user based on a second context keyword obtained from a transcript of the session that matches at least one keyword stored in association with the second image.

Abstract: A process control system includes a process controller level including at least one process controller, and an input/output (I/O) module level including at least one I/O module. The process controller level and the I/O module level are communicatively coupled. and each include control logic comprising control hardware or algorithm blocks. The control logic in the process controller level and the I/O module level are configured to execute and exchange data to perform process control for a process run by the process control system in a distributed fashion across the process controller level and the I/O module level.

Abstract: A method of transmitting an encrypted data packet includes, with a processor, in response to receiving the encrypted data packet, executing an extended Berkeley packet filter (eBPF) application at an express data path (XDP) hook point located within a kernel space, determining whether the encrypted data packet is to be processed via a trusted application (TA) within a trusted execution environment (TEE) based on an analysis by the eBPF application, and identifying application intelligence data defining packet forwarding decisions based on a manner in which the encrypted data packet is processed.

Abstract: The present invention provides a catalyst composition for the production of olefins from lighter alkanes by oxidative dehydrogenation route and methods of making the dehydrogenation catalyst composites.

Abstract: Disclosed are systems, apparatuses, methods, and computer-readable media for participating in a meeting through an application provider using application-specific network slices. A method includes transmitting a request to a mobile network operator (MNO) for setup of a data connection with a device for a meeting provided by an application provider; receiving allowed network slices for the data connection that are generated by the MNO for the meeting; identifying a network slice from the allowed network slices for the meeting based on one or more characteristics specific to the meeting; and establishing the data connection with the mobile network operator based on the network slice.

Abstract: In one embodiment, a method herein comprises: establishing, by a process, a virtual private network connection (VPN connection) with a particular VPN gateway; requesting, by the process, observability monitoring through the particular VPN gateway, wherein requesting results in a controller being informed about the particular VPN gateway and a domain of the particular VPN gateway; receiving, by the process, test specifics from the controller based on the particular VPN gateway and the domain of the particular VPN gateway; and executing, by the process, one or more tests to the particular VPN gateway based on the test specifics.

Abstract: In one example, a home network associated with a user equipment obtains an authentication request to authenticate the user equipment to a serving network. The home network generates an authentication vector of a mobile security protocol. The authentication vector includes an indication that the user equipment is to be authenticated using a multi-factor authentication process. The home network provides the authentication vector to the serving network to prompt a response from the user equipment that is in accordance with the multi-factor authentication process. The home network authenticates the user equipment to the serving network based on the response.

Abstract: As part of an integrated oxidative alkane dehydrogenation and hydrogen generation process, carbon dioxide from Pressure Swing Adsorption (PSA) off gas stream of Hydrogen Generation Unit (HGU), and alkane from any known source are sent to oxidative dehydrogenation (ODH) unit for producing high value olefins, such as ethylene, propylene and butenes. Products formed from ODH reactor are separated and the stream comprising of hydrogen, carbon monoxide and methane are recycled to Shift reactor of HGU unit for enhanced production of hydrogen at PSA.

Abstract: A processor may filter data to generate a subset of the data less than an entire set of the data. The subset may include at least one string and at least one numeric value. The processor may match the at least one string and the at least one numeric value to one of a plurality of archetypes by applying a clustering algorithm. Each archetype may include a subset of archetype data less than an entire set of archetype data. The processor may compare the entire set of data to the entire set of archetype data to identify at least one difference between the entire set of data and the entire set of archetype data. The processor may apply at least one optimization to address the at least one difference.

Abstract: A method comprises: at a computer device configured with user applications grouped in multiple virtual desktops hosted on and displayed by the computer device: establishing an online meeting with remote computer devices over a network; responsive to user input, selecting one of the multiple virtual desktops to be a shared virtual desktop, such that all other ones of the multiple virtual desktops become unshared virtual desktops; sharing, with the remote computer devices, the shared virtual desktop, including first user applications of the user applications that are grouped in the shared virtual desktop; and not sharing, with the remote computer devices, any of the unshared virtual desktops and second user applications of the user applications that are grouped in the unshared virtual desktops.

Abstract: A method comprises: at a computer device configured with user applications grouped in multiple virtual desktops hosted on and displayed by the computer device: establishing an online meeting with remote computer devices over a network; responsive to user input, selecting one of the multiple virtual desktops to be a shared virtual desktop, such that all other ones of the multiple virtual desktops become unshared virtual desktops; sharing, with the remote computer devices, the shared virtual desktop, including first user applications of the user applications that are grouped in the shared virtual desktop; and not sharing, with the remote computer devices, any of the unshared virtual desktops and second user applications of the user applications that are grouped in the unshared virtual desktops.

Abstract: Modern day user applications leverages new communication technologies such as WebRTC, WebEx, and Jabber allow devices to connect and exchange media content including audio streams, video streams, and data stream/channels. The present disclosure describes mechanisms for a Port Control Protocol (PCP) server to provide feedback to PCP clients to enforce certain policies on the transport of such media content for a network. A policy may include a traffic handling policy for enforcing differentiated quality of service characteristics for different types of media streams. Another policy may include a security policy ensuring a data files being transmitted over a data channel from one endpoint travels to a security application via a relay element before the packets reaches another endpoint. The mechanisms are transparent to the endpoints, and advantageously preserve the user experience for these user applications.

Abstract: This invention relates to an additive capable of increasing the gasoline octane (by 2-3 units) with minimum loss of gasoline. More specifically, the present invention discloses a fluid catalytic cracking additive composition capable of enhancing gasoline octane, said composition comprising 5-50 wt. % zeolite component, 0-15 wt % alumina, 5-20 wt % colloidal silica, 10-60 wt % kaolin clay, 5-15 wt % phosphate, and 0.1 to 5.0 wt. % of bivalent metal selected from Group-IIA or Group-IB, wherein the zeolite component comprises of medium pore pentasil zeolite in an amount of 1 to 50 wt. % and said zeolite consists of one or more MFI topology zeolite having SiO2/Al2O3 mole ratio in the range of 10-280. The present invention also discloses a process for preparation of the additive.

Abstract: The present invention relates to an integrated process for increasing the research octane number (RON) of FCC gasoline with simultaneous reduction in benzene content. In this process, benzene rich gasoline fraction is reacted with light olefin rich gaseous streams like FCC off gas/dry gas, coker off gas to produce alkyl aromatics using FCC catalyst system containing ZSM-5 zeolite. The catalyst is continuously drawn from the FCC regenerator by suitably placing the alkylation reactor in communication with the FCC regenerator. The product stream of the alkylation reactor is routed to main fractionator for separation of off gas and benzene lean gasoline. This integrated process not only improves the octane number of gasoline but also lowers the gasoline benzene content. Further the integrated alkylation reactor system acts as a heat sink lowering the FCC regenerator temperature and enables the FCC unit to process high CCR feeds.

Abstract: A processor may filter data to generate a subset of the data less than an entire set of the data. The subset may include at least one string and at least one numeric value. The processor may match the at least one string and the at least one numeric value to one of a plurality of archetypes by applying a clustering algorithm. Each archetype may include a subset of archetype data less than an entire set of archetype data. The processor may compare the entire set of data to the entire set of archetype data to identify at least one difference between the entire set of data and the entire set of archetype data. The processor may apply at least one optimization to address the at least one difference.

Abstract: An apparatus includes multiple circuit paths configured to generate multiple electrical signals to be used to communicate with multiple devices. Each of the circuit paths is configured to use electrical energy from a different one of multiple independent power supplies. The apparatus also includes an I/O terminal configured to be coupled to a common electrical conductor that is coupled to the multiple devices. The I/O terminal is configured to pass the electrical signals to the common electrical conductor. The apparatus is configured to use each of the electrical signals to one of: receive input data from one of the multiple devices or provide output data to one of the multiple devices.

Abstract: An agricultural sprayer unit 700 and a spray deflecting mechanism 70 thereof for the sprayer unit 700 is provided. The agricultural sprayer unit 700 includes a control valve 702, a controller unit 703, a plurality of sprayer nozzles 704, a sprayer tank 706, a sprayer pump 708 and a spray deflecting mechanism 70. The spray deflecting mechanism 70 includes a spray defecting arrangement 72A and a collecting means 70T. The spray deflecting arrangement 70A is adapted to be moved between a deflecting position in which the spray deflecting arrangement 72A is adapted to deflect and re-direct unutilized dispensed fluid from at least one sprayer nozzle 704 to the collecting means 70T thereby restricting wastage of chemical agent/biological agent where the spraying is not required and also to restrict spraying of chemical agent/biological agent to healthy plants.

Abstract: A method of fabricating a two dimensional thermoelectric device includes forming dissimilar atomic layers having quantum electron transport properties, and forming a well-defined interface between the dissimilar atomic layers for effecting a thermoelectric transport by exploiting a gradient in the material parameters between the layers. The resulting device defines an inclusion matrix of the dissimilar atomic layers such that the inclusion layer is confined within a matrix formed by the other atomic layer.

Abstract: The present invention discloses process and apparatus for the production of light olefins from their respective alkanes by catalytic dehydrogenation, where in the dehydrogenation reaction is carried out in multiple semi-continuously operated fluidized bed isothermal reactors, connected to a common regenerator and wherein the process is carried out in a sequence of steps in each cycle i.e., entry of hot regenerated catalyst, pre-treatment with reducing gas, dehydrogenation reaction, stripping, transfer of catalyst to regenerator and catalyst regeneration. Process cycle in each reactor starts at different times such that the catalyst inventory in the regenerator is invariable with time.

Abstract: As part of an integrated oxidative alkane dehydrogenation and hydrogen generation process, carbon dioxide from Pressure Swing Adsorption (PSA) off gas stream of Hydrogen Generation Unit (HGU), and alkane from any known source are sent to oxidative dehydrogenation (ODH) unit for producing high value olefins, such as ethylene, propylene and butenes. Products formed from ODH reactor are separated and the stream comprising of hydrogen, carbon monoxide and methane are recycled to Shift reactor of HGU unit for enhanced production of hydrogen at PSA.