Abstract: The method for orientation of liquid crystals in a micro/nano region on the basis of laser direct writing and a system thereof includes a laser direct writing system employed to build a micro/nano structure. Liquid crystal molecules in a micro/nano structural region perform self-orientation; and the orientation of liquid crystals is generated by fine structures on side walls of polymer strips which form the micro/nano structure. The dimension of the micro/nano region varies from the micrometer magnitude to the nanometer magnitude exceeding the diffraction limit. The orientating direction can be adjusted and controlled in the micro/nano region, which is favorable for the miniaturization of the liquid crystal display devices and the orientation of the complicated three-dimensional liquid crystal structure.

Abstract: A resource management method comprises: in response to receiving, from an application operating on a client, a resource allocation request indicating an amount of dedicated processing resources required by the application, acquiring a mapping between a group of physical dedicated processing resources provided by a group of servers and a group of logical dedicated processing resources, the group of physical dedicated processing resources being divided into the group of logical dedicated processing resources; determining allocation statuses of the group of logical dedicated processing resources; determining, based at least on the mapping and the allocation statuses, a first amount of logical dedicated processing resources to be allocated to the application from the group of logical dedicated processing resources; and indicating the first amount of logical dedicated processing resources to the application, to allow the application to utilize physical dedicated processing resources provided by at least one of the

Abstract: There is provided a method for managing addresses in a distributed system. The distributed system comprises a client and a resource pool, the resource pool comprising multiple hosts, a host among the multiple hosts comprising a computing node. The method comprises: receiving an access request from the client, the access request being for accessing first target data in a physical memory of the computing node via a first virtual address; determining the physical memory on the basis of the first virtual address; and determining a first physical address of the first target data in the physical memory on the basis of the first virtual address, wherein the computing node is a graphics processing unit, and the physical memory is a memory of the graphics processing unit.

Abstract: According to one example embodiment of the present disclosure, there is provided a method for optimization in a distributed system, where the distributed system comprises a client and multiple hosts among which a host comprises a computing node. The method comprises: receiving a first command requesting to use the computing node from an application at the client; determining the type of the first command; and adjusting the first command on the basis of the type of the first command to optimize the execution of the first command in the distributed system, where the computing node is a graphics processing unit, and the first command is a remote procedure call of the graphics processing unit.

Abstract: A method of managing a distributed system comprises: in response to receiving data that changes in a first memory region of a client, updating data in a second memory region with the received data based on a mapping between the first memory region and the second memory region; in response to receiving a calling request for a computing node in a server from the client, causing the computing node to perform a processing step based on the updated data in the second memory region; determining data that changes after the processing step in the second memory region; and transmitting, to the client, the data that changes after the processing step, such that the client updates the data in the first memory region based on the mapping.

Abstract: Embodiments of the present disclosure relate to methods and an electronic device for transmitting and receiving data. The data transmission method includes: determining a hash value of original data to be transmitted; determining whether the hash value exist in a predetermined set of hash values; in response to the hash value being present in the set of hash values, transmitting the hash value, rather than the original data, to a server; and in response to the hash value being absent from the set of hash values, transmitting the original data to the server; and adding the hash value to the set of hash values. The embodiments of the present disclosure can avoid transmitting duplicated data between a client and a server, and it is not required to add extra remote procedure calling commands between the client and the server.

Abstract: The present application provides a separator and an energy storage device. The separator comprises: a first porous substrate; and a second porous substrate arranged on at least one surface of the first porous substrate; wherein the elongation at break of the second porous substrate is greater than the elongation at break of the first porous substrate in at least one of the machine and transverse directions of the separator. The separator has a high tensile strength and an elongation at break and good heat resistance, and may improve the safety performance of the energy storage device when the separator is applied to the energy storage device.

Abstract: The present disclosure provides a mask repairing apparatus, a method for repairing a mask and an evaporation apparatus. The mask repairing apparatus includes: a repairing device configured to repair a portion of a mask to be repaired; and a moving mechanism installed within a region facing towards the mask and configured to drive the repairing device to move to a position which is opposite to the portion of the mask to be repaired.

Abstract: The invention provides kinase substrates and methods comprising their use.

Abstract: A novel coating composition comprising, by dry weight based on total dry weight of the coating composition, i) from 20% to 45% of emulsion copolymer being a copolymerization product of a monomer mixture comprising, by dry weight based on the total dry weight of the emulsion copolymer, from 30% to 80%, of ethyl acrylate; from 20% to 70%, of a vinyl monomer; and from 1% to 4%, of an ethylenically unsaturated carboxylic acid containing monomer; ii) from 0.5% to 5% of a paraffin wax; iii) from 30% to 55% of a pigment; and iv) from 0.003% to 0.5% of lithium hydroxide.

Abstract: Some embodiments of the present disclosure disclose a pluggable optical module, comprising a housing and an electromagnetic interference shielding clip clamped on the housing; a conductive member is provided between the housing and the electromagnetic interference shielding clip; and when the pluggable optical module is inserted into an optical module cage, the conductive member can block a gap between the housing and the electromagnetic interference shielding clip.

Abstract: This invention generally relates to a coating composition which provides a coating film with high hydrophilic resistance and high hydrophobic resistance. The coating composition contains a polymer formed from a monomer composition comprising (a) 45-85 wt % of ethyl ester of acrylic acid or methacrylic acid and (b) 15-54 wt % of itaconic ester with 1 or 2 carbon atoms as a binder of the coating composition, and the weight of sum of (a) and (b) is 65% or more based on the total weight of the polymer.

Abstract: Embodiments of the present disclosure relate to a method, device and a computer readable medium for processing a GPU task. The method implemented at a client side for processing the GPU task comprises: receiving a request for the GPU task from an application; determining whether the request relates to a query about an execution state of the GPU task; and in response to the request relating to the query, providing a positive acknowledgement for the query to the application, without forwarding the request to a machine that executes the GPU task.

Abstract: A 3D near eye display device is provided, the display device comprising a display screen for displaying more than one 2D images, at least one focusing element for collimating the images to sub-images, a spatial multiplexing unit capable of remapping the sub-images to different depths while forcing their centers to align to form remapped sub-images, and an eye piece. The device and methods allow for a high quality, compact 3D display system that can be wearable and overcomes the vergence-accommodation conflict that leads to visual discomfort and fatigue caused by traditional 3D near eye display devices.

Abstract: Embodiments of the present disclosure relate to a method, a device and a computer program product for managing a distributed system. The method comprises sending heartbeat messages from a master node to a plurality of slave nodes, the master node and the plurality of slave nodes being included in a plurality of nodes in the distributed system, and the plurality of nodes being divided into one or more partitions. The method further comprises, in response to receiving a response to the heartbeat messages from a portion of slave nodes in the plurality of slave nodes, determining respective states of the one or more partitions. In addition, the method further comprises a state of a first slave node in the plurality of slave nodes at least based on the respective states of the one or more partitions, the master node failing to receive a response to the heartbeat messages from the first slave node.

Abstract: A support back plate and a curved display device are disclosed. The support back plate including a first end and a second end in opposition to each other, wherein the support back plate is bent into a shape of an arc face; and a thickness in the middle region of the support back plate is greater than that at the first end and the second end. The above-mentioned support back plate is used in a curved display device to solve the problem of a usual curved display device with more thickness and weight.

Abstract: A latex polymer of multi-stage polymerization comprising a first stage polymer and a second stage polymer wherein the first stage polymer comprises a first portion of an acrylic monomer and a first portion of a phosphorus acid monomer, and the second stage polymer comprises a second portion of an acrylic monomer and a second portion of a phosphorus acid monomer. A process of making such latex polymer.

Abstract: A 3D near eye display device is provided, the display device comprising a display screen for displaying more than one 2D images, at least one focusing element for collimating the images to sub-images, a spatial multiplexing unit capable of remapping the sub-images to different depths while forcing their centers to align to form remapped sub-images, and an eye piece. The device and methods allow for a high quality, compact 3D display system that can be wearable and overcomes the vergence-accommodation conflict that leads to visual discomfort and fatigue caused by traditional 3D near eye display devices.

Abstract: A laser packaging method and a manufacturing method of a display panel are provided. The laser packaging method includes placing a first substrate (2) on a platform (1), and arranging a glass frit in a packaging region of the first substrate (2); cell-assembling a second substrate (3) and the first substrate (2); and pre-heating the first substrate (2) and the second substrate (3) which are cell-assembled.

Abstract: The present invention provides a polymer dispersion comprising by dry weight based on total dry weight of the polymer particles, a) from 60% to 95% a vinyl acetate monomer, b) from 0.2% to 2.5% a phosphorus-containing allylic monomer; and c) from 0.2% to 2.5% an itaconic acid monomer; wherein the total amount of monomers b) and c) is from 0.5% to 2.5% by dry weight based on total dry weight of the polymer particles, and the dry weight ratio of monomer b) to monomers b) and c) is from 0.2 to 0.6. The present invention further provides a paint formulation of PVC higher than 60% comprising the polymer dispersion.