Abstract: The present invention relates to a selective process for preparing acetals or ethers. In particular, the process involves a selective catalytic hydrogenolysis of a trihydrocarbyl orthoesterso as to control the extent of dealcoholation to afford either the corresponding acetal or ether product. Ether products preparable by means of the present invention include ethers which are suitable for use as base stocks in lubricating compositions.

Abstract: A pixel array including a first pixel having a first transistor having: its control node coupled to a first photodiode; a first of its main conducting nodes coupled to a voltage output rail; and a second of its main conducting nodes coupled to a further voltage rail; a variable impedance coupling the voltage output rail to a first supply rail of the pixel array; and a current source coupling the further voltage rail to a second supply rail of the pixel array, wherein the variable impedance is controlled based on the voltage level on the further voltage rail.

Abstract: A method may include obtaining a state diagram of a software management system, wherein the software management system manages at least a first software and configuring a license usage management system based on the state diagram.

Abstract: A flow governor assembly for use with a medicinal inhaler. The assembly can include a housing that defines an air flow path; a flow governor positioned in the air flow path to govern air flow in the air flow path to a target governing volumetric flow rate; and a constriction in the air flow path. The flow governor can be configured to provide a variable, or dynamic, resistance to air flow in the air flow path as a function of air pressure drop between an inlet and an outlet of the flow governor. The constriction can be configured to provide a fixed, or static, resistance to air flow in the air flow path.

Abstract: A contact center, communication system, and method of operating a contact center are provided. In one example, the contact center includes a plurality of chatbots stored in memory and a chatbot selector that determines a customer interaction in the contact center will have a chatbot assigned thereto, selects a chatbot from the plurality of chatbots for assigning to the customer interaction based on a match between a capability of the chatbot and a service requirement associated with the customer interaction, and assigns the selected chatbot to the customer interaction thereby enabling the selected chatbot to process inputs received during the customer interaction and provide responses to the inputs.

Abstract: A system includes a first network edge data collector, a first network edge key performance indicator (KPI) engine configured to operate on first data collected by the first network edge data collector, a KPI metrics manager in communication with the first network edge KPI engine, the KPI metrics manager controlling a KPI metric catalog and wherein the first network edge KPI engine determines first edge KPI metric using a metric algorithm from the KPI metric catalog on the first data.

Abstract: A flow governor for use in a medicinal inhaler. The flow governor can include (i) a tubular element that defines at least a portion of an air flow path, the tubular element comprising at least one flexible wall configured to flex inwardly in response to an air flow in the air flow path; and (ii) an internal support structure, located within the tubular element and configured to preserve at least a predetermined cross-sectional area of the air flow path within the tubular element when the at least one flexible wall of the tubular element flexes inwardly.

Abstract: Systems and methods provide media content events to media devices. An exemplary system receives a request for a media content event from a first media device; communicates the media content event to an edge server that is communicatively coupled to the first media device based on an identifier of the requesting media device; identifies a second media device based on preferred media content event characteristics associated with the second media device, wherein at least one media content event characteristic of the requested media content event corresponds to at least one of the preferred media content event characteristics of the second media device, and wherein the second media device is able to communicatively couple to the edge server; and in response to identifying the second media device, communicates an identifier of the second media device to the edge server, wherein the requested media content event is communicated to the second media device.

Abstract: A printing fluid container (100) for use in a printing system is described. An example container includes a base (110) and a light transmissive side wall (120). The side wall extends from the base to define a chamber (130) for receiving and storing printing fluid within the container. The side wall has an internal surface (122) facing the chamber, said internal surface comprising a channel (140). The channel comprises a portion (142) indicating a height from the base, the height representing a predetermined fill amount. The channel is configured such that when the chamber contains printing fluid, printing fluid resides within the channel (140) and indicates the predetermined fill amount.

Abstract: A method includes receiving, by a processor, metadata for deploying a virtual function on a cloud network. The method may include determining, by the processor, whether deployment of the virtual function is possible without conflicting with the metadata. The method may include based on the determination that the deployment of the virtual function is possible without conflicting with the metadata, designing, by the processor, a cloud plan, or a transport plan. The method may include determining, based on the metadata, a network configuration to implement the cloud plan or the transport plan. The method may include configuring, by the processor, the cloud network using the network configuration.

Abstract: Aspects of the subject disclosure may include, for example, a device that includes a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, where the operations include receiving a request from a viewer of a content stream to pause the content stream, displaying a pause screen, requesting an advertisement to display during the pause of the content stream, retrieving content for the advertisement, and displaying the advertisement as an overlay on the pause screen. Other embodiments are disclosed.

Abstract: A method of operating an ironmaking or steelmaking plant with low CO2-emissions is provided. Hydrogen and oxygen are generated by water decomposition and at least part of the generated hydrogen is injected as a reducing gas into one or more ironmaking furnaces with off-gas decarbonation and reinjection into the furnaces of at least a significant part of the decarbonated off-gas and at least part of the generated oxygen is injected as an oxidizing gas in the one or more ironmaking.

Abstract: A system and method for providing three dimensional printing production quality prediction is described herein. The system may include logic to scan a region of interest associated with a layer of a plurality of parts during printing to obtain an input for the region of interest and compute an input metric associated with the layer based on the input. In response to an initial set of print jobs, at least a portion of the plurality of parts is mechanically tested to determine at least one output. In response to a production print job, a likelihood of a part of the plurality of parts to satisfy a quality specification is predicted by inputting the input metric to at least one machine learning function comprising the at least one output, wherein the at least one machine learning function is trained during the initial set of print jobs.

Abstract: A method of achieving orbital rendezvous with a target satellite includes launching a spacecraft with a launch vehicle at an optimal time; steering the launch vehicle out-of-plane based on the orbital elements of the target satellite's orbit; and entering a predetermined rendezvous envelope of the target satellite before the target satellite completes one complete orbit from the target satellite's position at the optimal time.

Abstract: The disclosure relates to a nacelle configured to be mounted on top of a wind turbine tower, comprising a nacelle hatch for covering a nacelle opening at a side of the nacelle facing a wind turbine hub. The nacelle hatch is completely supported by the nacelle when the hatch is closed, and the nacelle hatch forms a passageway to an opening in the wind turbine hub at a side of the wind turbine hub facing the nacelle when the hatch is opened. The passageway comprises a first side structure at least partially obstructing a downwards view on a first side of the hub and a second side structure at least partially obstructing a downwards view on a second side of the hub, the second side being opposite to the first side. The present disclosure further relates to wind turbines and to methods for accessing a wind turbine hub from a nacelle.

Abstract: An example modular device includes a housing having an upper side, a lower side, and a sidewall having a first opening. The modular device also includes an attachment tab to attach the peripheral device to a second modular device at the upper side. The modular device further includes a latch disposed within the housing. The latch includes a main body having a second opening aligned with the first opening to receive an anti-theft device. The latch also includes a latch arm extending from the main body to control an engagement of the attachment tab with the second modular device. The latch further includes a latch unlocking tab exposed at the lower side to control a position of the latch.

Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using metal oxides and heat are described. The metal oxides improve the depolymerization reaction by decreasing the onset temperature for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.

Abstract: A multilayer tube, particularly for chemical and food-related fluids, which includes, in succession from the inside outward a first layer constituted by a tubular sheath that is at least externally corrugated and which defines the duct for the fluid. The tube further includes at least one second layer, which has an inner layer, chosen from between a rubberized fabric and an elastomeric material with textile reinforcement, which is arranged on the first layer, and an outer covering which is arranged on the inner layer.