Abstract: This application discloses a storage structure of a data object, a method and a system for storing and dynamically managing data objects on a computer, a storage medium and an electronic device. In the method, a data object template containing attribute tuples is constructed and stored, and then the data object template is read into the memory and the storage, update, query and deletion process of data objects is managed based on the data object template.

Abstract: Provided is a quaternary ammonium surfmer, that may have the following general formula (I): N+—R1R2R3R4 (X?), where: R1 and R2 may independently be H or a C1-C3 alkyl, R3 may be a C19+ amidoalkyl group, R4 may be a C3-C6 alkyl having a terminal olefin double bond group, and X may be a halogen. Further provided is a method for synthesizing the quaternary ammonium surfmer and a method for recovering hydrocarbons from a subterranean formation that may include injecting a treatment fluid comprising the quaternary ammonium surfmer into the subterranean formation.

Abstract: The present application discloses a woody rootstock for efficient grafting of solanaceous vegetables and an efficient grafting and seedling culture method thereof. According to the present application, a woody rootstock clone with high consistency is provided through tissue culture, efficient grafting is completed through sleeve grafting technology, and the grafting survival rate is improved by regulating the healing environment. A new idea for efficient industrial grafting of solanaceous vegetables is provided, scions are imparted with new features through distant grafting, and the problems of low grafting efficiency and low survival rate are solved. The method has the advantages of strong operability, simplicity, high efficiency and low cost, and provides a technical support for the industrial production of grafted seedlings of solanaceous vegetables.

Abstract: Systems, methods, and software are disclosed herein for enhanced pivot table creation and interaction. In an implementation, a view including a formula bar is rendered in a user interface to a spreadsheet application. In response to receiving a user initialization input, the view is rendered to hide the formula bar and display a configuration bar configured to receive at least one pivot table parameter. A pivot table is generated based on the at least one pivot table parameter. The view is rendered to display the formula bar after generation of the pivot table.

Abstract: Embodiments provide for predicting rowhammer attack vulnerability of one or more memory cells of a direct random access memory (DRAM) chip, the DRAM chip including a plurality of memory cells. An example method, determines, for each memory cell of a subset of memory cells of the plurality of memory cells, a leakage time t, a resistance of intrinsic leakage RL based at least in part on the leakage time t, an activation time of an adjacent aggressor row to flip a bit in the memory cell, a resistance of coupling leaking RSW based at least in part on the activation time, and a toggling count. The method identifies, based at least in part on one or more of the RSW, RL, or toggling count, whether the direct random memory access (DRAM) chip is vulnerable to a rowhammer attack.

Abstract: Embodiments of the present disclosure provide a main mask, a mating mask, and a mask assembly. The mask assembly includes a main mask having an evaporation area and a mating mask having a mating area. An effective evaporation area of the main mask corresponds to a display area of a display panel. A first mating area of the mating mask is provided with a first mating opening, and an orthographic projection of the first mating opening on the mating mask completely covers an orthographic projection of the effective evaporation opening on the mating mask. A second mating area of the mating mask shields an ineffective evaporation opening in an ineffective evaporation area of the main mask.

Abstract: The present disclosure relates to masks, mask assemblies, and methods for manufacturing masks. The mask is configured to be tensioned and soldered on a support frame. The mask is an electroformed mask. The mask includes an evaporation area, a non-evaporation area, and a soldering area used to be soldered to the support frame. At least the soldering area is doped with magnetic metal ions, thereby improving soldering performance of the soldering area.

Abstract: Provided is a liquid crystal display device comprising a first substrate, a second substrate, and a liquid crystal composition disposed between said first substrate and said second substrate, wherein a surface of said first substrate in contact with said liquid crystal composition is provided with an alignment layer, while said second substrate has no alignment layer; and said liquid crystal composition comprises a liquid crystal compound, a self-aligning agent, and a polymerizable compound represented by Formula I,

Abstract: Techniques for profile clustering for homogenous instance analysis are described herein. An aspect includes collecting for each of a plurality of homogenous instances in a cloud computing environment, respective profiling information, the profiling information comprising counter data. Another aspect includes identifying a code unit for analysis. Another aspect includes aggregating counters corresponding to the code unit for each of the plurality of homogenous instances from the respective profiling information. Another aspect includes determining a cluster comprising a subset of the plurality of homogenous instances based on the aggregated counters.

Abstract: A roof assembly, having: a roof deck; an insulation board assembly mounted onto the roof deck; and a roofing membrane adhered onto the insulation board assembly, wherein the insulation board assembly comprises: a foam insulation board, a woven top facer on a top side of the foam insulation board, and a woven bottom facer on a bottom side of the foam insulation board.

Abstract: Techniques for profile clustering for homogenous instance analysis are described herein. An aspect includes collecting for each of a plurality of homogenous instances in a cloud computing environment, respective profiling information, the profiling information comprising counter data. Another aspect includes identifying a code unit for analysis. Another aspect includes aggregating counters corresponding to the code unit for each of the plurality of homogenous instances from the respective profiling information. Another aspect includes determining a cluster comprising a subset of the plurality of homogenous instances based on the aggregated counters.

Abstract: A novel method for performing replication of messages in a network that bridges one or more physical networks to an overlay logical network is provided. A physical gateway provides bridging between network nodes of a physical network and virtual machines in the overlay logical network by serving as an endpoint of the overlay logical network. The physical gateway does not replicate messages from the bridged physical network to destination endpoints in the overlay logical network directly, but instead tunnels the message-to-be-replicated to a designated tunnel endpoint in the overlay logical network. The designated tunnel endpoint in turn replicates the message that was tunneled to it to other endpoints in the overlay logical network.

Abstract: The disclosure discloses a tissue-engineered nerve transplant and a preparation method thereof, and belongs to the technical fields of biomaterials and tissue engineering. By optimizing the specification of stripes, the stripes can independently induce EMSCs to differentiate to myelination cells (Schwann cells) to the maximum extent so as to obtain an EMSCs/biomaterial scaffold compound. The EMSCs/biomaterial scaffold compound can not only be used as a three-dimensional cell culture model for researching neural stem cell differentiation, nerve fiber growth and myelination molecular mechanisms in vitro, but also be used as a tissue engineering transplant for in-vivo transplantation to repair nervous system injury.

Abstract: The present invention relates to a liquid crystal display device. The liquid crystal display device of the present invention comprises a first substrate, a second substrate, and a liquid crystal composition disposed between said first substrate and said second substrate, wherein said first substrate and said second substrate are disposed in parallel and opposite to each other, with the distance between said first substrate and said second substrate being 2.5 ?m to 3.2 ?m; alignment layers are disposed on the sides of said first and second substrates that are close to said liquid crystal composition; and said alignment layers are provided with vertical alignment films that allow liquid crystal molecules in said liquid crystal composition to be arranged roughly perpendicular to said first or second substrate.

Abstract: The present disclosure provides compositions and methods for selectively killing senescent cells, wherein the composition comprises piperlongumine derivative thereof. The selective killing of senescent cells may delay aging and/or treat age-related disorders.

Abstract: A device (e.g., an application-specific integrated circuit chip) includes a memory module processing unit and an interface. The memory module processing unit is configured to receive an instruction to obtain values stored in one or more memory components and process the obtained values to return a processed result. The memory module processing unit is also configured to store the obtained values in a cache based on one or more criteria. The memory module processing unit is configured to be included on a computer memory module configured to be installed in a computer system. The interface is configured to communicate with the one or more memory components included on the computer memory module.

Abstract: Disclosed in the present invention are antibodies to programmed death ligand (PD-L1) and an application thereof, and in particular, an application thereof in treating and/or preventing PD-L1 related conditions.

Abstract: A method for multiuser interaction includes: detecting the number of users of an accompanying robot and azimuths of the users relative to the accompanying robot; dividing a display screen of the accompanying robot into a plurality of screen splitting display areas according to the number and azimuths of the users; and interacting the users located at the different azimuths with the accompanying robot simultaneously by the plurality of screen splitting display areas. The method for multiuser interaction may be operated to realize synchronous interaction between the accompanying robot and the plurality of users, reduce the power consumption and production cost of the accompanying robot, and improve the overall performance of the accompanying robot. An apparatus for multiuser interaction and an accompanying robot are provided by the present disclosure.

Abstract: An embodiment of the invention may include a method, computer program product and system for multi-threaded programming. An embodiment may include creating a plurality of threads. Each of the plurality of threads implements a same functionality. An embodiment may include determining a first operation implementing the functionality using a first group of resources. An embodiment may include determining at least one second operation implementing the functionality using at least one second group of resources. An embodiment may include enabling each thread of the plurality of threads to call the first operation or the at least one second operation.

Abstract: A pluggable miniature optical passive device comprises a casing (30), an optical device (40) is mounted in the casing (30), a first end of the optical device (40) is provided with a first ceramic ferrule (43). At least one fiber core (432) is provided in the first ceramic ferrule (43), a first end (41) of the first ceramic ferrule (43) extends out of the casing (30). A second end (42) of the first ceramic ferrule (43) is positioned in the optical device (40), and the second end (42) of the first ceramic ferrule (43) is coated with an antireflection film, a lens (45) is provided close to the second end (42) of the first ceramic ferrule (43), the lens (45) is positioned in the optical device (40). At least one optical fiber is further provided in the optical device (40), a first end of the optical fiber is provided at a side close to the lens (45) and away from the first ceramic ferrule (43), a light beam incident in the optical fiber of the optical device (40) via the ceramic ferrule (43) and the lens (45).