Abstract: In one aspect, a heat transfer apparatus for an industrial process that requires process fluid at a process fluid set temperature. The heat transfer apparatus includes a process fluid heat exchange circuit having a heat exchanger, an airflow generator, and a thermal energy storage. The controller is configured to operate the process fluid heat exchange circuit in a second mode wherein the thermal energy storage transfers heat between the process fluid and the thermal energy storage and the heat exchanger transfers heat between the process fluid and the air based at least in part upon a parameter of the air and a determination of the process fluid heat exchange circuit in a first mode, wherein the process fluid bypasses the thermal energy storage, being unable to provide the process fluid at the process fluid set temperature.

Abstract: A lighting unit for a display panel includes a light distribution module, an array of out-couplers, and a beam spot array generation module. The light distribution module includes a plurality of output waveguides for configurably distributing illuminating light between the output waveguides. Each out-coupler is coupled to an output waveguide and configured to out-couple a portion of the illuminating light to propagate towards the display panel. The beam spot array generation module is configured to receive portions of the illuminating light out-coupled by out-couplers of the array of out-couplers and to convert each portion to illuminate a zone of the display panel with an illuminating light field comprising an array of light spots. Each light spot is configured for illuminating an individual pixel or sub-pixel of the zone of the display panel.

Abstract: The present disclosure provides a system for SMS MRI. During each of a plurality of frames, the system may cause an MRI scanner to apply a plurality of PE steps to each of a plurality of slice locations of a subject to acquire echo signals. A phase modulation magnetic field gradient may be applied during each of at least some of the PE steps in the frame. For each frame, the system may reconstruct an aliasing image representative of the slice locations in the frame based on the corresponding echo signals. The system may also generate a plurality of reference slice images based on the aliasing images. The system may further reconstruct at least one slice image based on the aliasing images and the reference slice images. Each of the slice image may be representative of one of the slice locations in one of the frames.

Abstract: According to embodiments of the present invention, a method, a device and a computer program product for image processing is provided. A computing device obtains an image of a first object, the image presenting a defect of the first object. A computing device obtains defect distribution information indicating respective frequencies of a plurality of predetermined categories of defects presented at corresponding locations in a plurality of training images, the plurality of training images presenting second objects and being used for training a defect classifier. A computing device determines a target category of the defect of the first object by applying the image and the defect distribution information to the defect classifier. A computing device generates one or more correction notifications.

Abstract: The present disclosure relates to a power saving in wireless communications.

Abstract: An optical element includes a waveguide body that is configured to guide light by total internal reflection from an input end to an output end, an input coupling structure located at the input end for coupling light into the waveguide body, and an output coupling structure located at the output end for coupling light out of the waveguide body, where the waveguide body includes a layer of an optically anisotropic organic solid crystal. Such an optical element may have low weight and exhibit good color uniformity while presenting a 2D diagonal field-of-view of at least approximately 10°.

Abstract: Base station cell activation/deactivation may be based on energy cost. A base station may communicate with at least one other base station to coordinate deactivation of a cell and/or offloading one or more wireless devices in the cell to at least one other cell. Determination of additional energy cost and/or capability for serving the offloaded wireless device(s) may be made to calculate overall energy saving and/or to ensure uninterrupted connectivity in view of the deactivation. Base station communication may improve energy efficiency by performing deactivation/activation of one or more cells based on energy usage.

Abstract: One disclosure of the present specification provides a method by which a policy control function (PCF) performs communication. The method comprises the steps of: receiving a UE policy association establishment (UE association establishment) message from an access and mobility management function (AMF); and transmitting a UE route selection policy (URSP) rule to a user equipment (UE), wherein the URSP rule includes a first route selection descriptor (RSD) and a second RSD, the first RSD includes a protocol data unit (PDU) session pair identifier (ID), the PDU session pair ID is used to establish two redundant PDU sessions, and the second RSD does not include the PDU session pair ID.

Abstract: One disclosure of the present specification provides a method by which an AMF performs communication. The method comprises the steps: receiving a first message including information that a handover of a UE is required, from a source base station; transmitting a handover request message including information on a first network slice related to a PDU session used by the UE, to a target base station; receiving a second message including remapping information including information that network slice remapping has been performed from the first network slice to a second network slice for the PDU session, from the target base station; transmitting, on the basis of the remapping information, an update request message for network slice information for the PDU session by using a SMF, wherein the network slice information is updated by means of a PCF and delivered to the UE.

Abstract: Optical wavefront shaping has been the standard technique to control light through scattering media. Implicit in this dominance is the assumption that knowledge of the optical phase is a necessity for optical control through scattering media. In this paper, we challenge this assumption by reporting on an intensity-only approach for light control through (or reflected from) a disordered scattering medium—optical-channel-based intensity streaming (OCIS). Instead of actively tuning the interference between the optical paths via wavefront shaping, OCIS can control light and transmit information through or from scattering media with linear intensity operation, which not only simplifies and speeds up the system but also enables new applications. We experimentally created focus patterns through scattering media in a sub-millisecond timescale with a phase-manipulation-free setup. We also demonstrate that, unlike wavefront shaping, OCIS can readily generate distinct energy null points through scattering media.

Abstract: A method and apparatus for paging for multicast and broadcast service in a wireless communication system is provided. A Distributed Unit (DU) of a Radio Access Network (RAN) node may receive, from a central unit (CU) of the RAN node, a service identity for a Multicast and/or Broadcast (MB) service. A MB session may be set for the MB service. A DU of a RAN node may transmit, to multiple User Equipments (UEs) in Connection Management (CM)-IDLE state, the service identity of the MB service. The multiple UEs may have joined to the MB session. A DU of a RAN node may receive, from at least one UE among the multiple UEs, an RRC message to request the MB service. A DU of a RAN node may forward the RRC message to the CU of the RAN node.

Abstract: In an approach for database self-diagnosis and self-healing, a processor receives a problem description related to a database. A processor classifies the problem description into a natural language description portion and a database-know-who content portion. A processor processes the natural language description portion using natural language processing techniques. A processor evaluates the database-know-who content portion. A processor combines a result of processing the natural language description portion and evaluating the database-know-who content portion. A processor identifies a solution based on the problem description and the combined result. A processor solves a problem using the identified solution.

Abstract: A digital-to-analog converter device including a set of components, each component included in the set of components including a number of unit cells, each unit cell being associated with a unit cell size indicating manufacturing specifications of the unit cell is provided by the present disclosure. The digital-to-analog converter device further includes a plurality of switches, each switch included in the plurality of switches being coupled to a component included in the set of components, and an output electrode coupled to the plurality of switches. The digital-to-analog converter device is configured to output an output signal at the output electrode. A first unit cell size associated with a first unit cell included in the set of components is different than a second unit cell size associated with a second unit cell included in the set of components.

Abstract: An abrasive particle can include a body including abrasive particles contained in a bond matrix. The bond matrix can include a first phase and a second phase. In an embodiment, the body can have a Microstructure Feature of greater than 1 and a Non-Bond Value of not greater than 50%. In another embodiment, the body can include a Microstructure Feature including a Spacing Value of at least 0.01.

Abstract: A pixel circuit and a display panel are disclosed. The pixel circuit comprises a first transistor, a pulse amplitude driving module, and a pulse width driving module. The pixel circuit and the display panel utilize a pulse amplitude driving module to drive the first transistor when a middle to high gray value of a frame is being displayed such that the number of frequency divisions in a high gray value could be reduced. Furthermore, the pixel circuit and the display panel utilize a pulse width driving module to drive the first transistor when a middle to low gray value of the frame is being displayed to improve the light emitting efficiency and luminance evenness in a low gray value.