Abstract: A method is used in managing recovery of file systems. A determination is made during recovery of a file system as to whether information required for recovering the file system is missing. Based on the determination, storage for a slice is provisioned. The slice is updated with the information required for recovering the file system. Recovery of the file system is performed.

Abstract: A method for processing network data traffic includes obtaining a first distributed structure corresponding to a program based on a first storage structure, wherein the program is configured to process network data traffic; dividing a network device based on a second storage structure into a plurality of execution units, wherein the plurality of execution units is configured to execute the program; mapping the first distributed structure and the plurality of execution units to obtain a second distributed structure; and controlling the plurality of execution units to process network data traffic based on the second distributed structure.

Abstract: A processing system includes: a first service machine having a first service module; and a first service switch; wherein the first service machine and the first service switch are configured for logically coupling between virtual machines and a virtual switch; wherein the first service machine comprises a first communication interface and a second communication interface, the second communication interface configured for communication with the first service switch.

Abstract: The present technology relates to a polymeric material including a plurality of polymer subunits and an active cross-linker, wherein the active cross-linker is covalently linked to the plurality of polymer subunits. The active cross-linker offers a key building block for constructing novel molecular architecture in chemomechanical soft materials and illustrates a new approach to tailor material properties.

Abstract: Disclosed herein are methods and systems for improving GPU processing during visualization operations. In one embodiment, the method comprises receiving a data frame at a central processing unit (CPU), the data frame including a plurality of pieces of associated data; identifying, by the CPU, feature information corresponding to the plurality of pieces of associated data; generating, by the CPU, overall feature information by combining at least a portion of the feature information; and sending, by the CPU, the overall feature information to a graphics processing unit (GPU).

Abstract: An ultra-high sensitivity dual-gated biosensor based on an MOS transistor, which is applicable to detection of a series of early tumors. The sensor is prepared and processed by using SOI wafers, and a unique dual-gated structure is realized by ion implantation technique. The sensor is prepared by an ultraviolet lithography combined with an NLD etching method, realizing trace, instant and marker-free detection of tumor markers. The method detects a change in capacitance in the channel during binding of antigen antibodies. The detection method involved in the invention is more stable and strong in anti-interference, can meet the demands in the aspect of detection range and sensitivity, and especially has extremely outstanding detection sensitivity, and can detect a sample with a lowest concentration in the range of 1 fg/ml˜1 ng/ml.

Abstract: A processing system includes: a first service machine having a first service module; and a first service switch; wherein the first service machine and the first service switch are configured for logically coupling between virtual machines and a virtual switch; wherein the first service machine comprises a first communication interface and a second communication interface, the second communication interface configured for communication with the first service switch.

Abstract: A low chromatic aberration polyester different-shrinkage composite yarn is made of polyester POY yarn and polyester FDY composite yarn. The polyester POY yarn and polyester FDY yarn is obtained by spinning the polyester solution, the rupture strength of the low color polyester different-shrinkage composite yarn is ?1.9 cN/dtex, the elongation at break is 30.0±5.0%, the crimp shrinkage is 2.50±3.0%, the network degree is 20±5/m, the color difference ?E is less than 0.200. In the invention, the magnesium ethylene glycol is relatively mild, the thermal degradation coefficient is small, the oligomers in the polymerization process is reduced, and the oligomers in the dissolution process are further reduced, so that the appearance of stains and streaks reduces during the dyeing and post-processing heat setting of the polyester fiber, which ensures the fiber's leveling and rubbing fastness.

Abstract: A data structure is maintained for performing a program operation that is allowed to be suspended to perform reads in a NAND device, where the data structure indicates a plurality of tiers, where each tier of the plurality of tiers has a number of allowed suspends of the program operation while executing in the tier, and where a sum of the number of allowed suspends for all tiers of the plurality of tiers equals a maximum allowed number of suspends of the program operation. In response to performing a resume of the program operation, after performing a read following a suspend of the program operation, a determination is made of a tier of the plurality of tiers for the program operation and a subsequent suspend of the program operation is performed only after a measure of progress of the program operation has been exceeded in the determined tier.

Abstract: A system and method for parameter estimation of steady state flow in heterogeneous aquifers, and more particularly to a method and system for reducing uncertainty in calibrating aquifer flow and estimating aquifer hydraulic conductivities.

Abstract: A method for producing an L-amino acid such as L-lysine is provided. An L-amino acid is produced by culturing a bacterium having an L-amino acid-producing ability, which has been modified so that the activity of a carotenoid biosynthesis enzyme is increased, in a medium, and collecting the L-amino acid from the medium.

Abstract: Disclosed is an inverted fastening mortise structure of building for resisting an earthquake, strong wind or tsunami and technical procedure thereof. The adopted inverted fastening mortise makes mortises ring lie in dividing space between ground ring beam of building and foundation ground and makes building press and composite suspended in patand. The inverted fastening mortise structure like a sleeping dragon eliminates earthquake, wind and tide, including longitudinal and transverse waves in the aspect of direction of earthquake waves, sectional wave, swing wave and crawling wave in the aspect of shape, the promotion of wind moment of combined wind and horizontally pushing of tsunami wave. The inverted fastening mortise structure eliminates the destroy to building in the process of displacement of building and foundation by control the disaster energy of the three disasters.

Abstract: The disclosure discloses a method and apparatus for identifying a static obstacle. An embodiment of the method includes: determining, based on determining information corresponding to a historical laser point cloud sequence of an obstacle, a detected laser point cloud of the obstacle in a current laser point cloud frame belonging to the historical laser point cloud sequence of the obstacle, whether a given obstacle is a static obstacle. The determining information includes: a similarity between a historical motion characteristic of the given obstacle and a noise type motion characteristic, a matching degree between an appearance characteristic of the detected laser point cloud of the obstacle and an appearance characteristic of the historical laser point cloud of the obstacle, and an overlap ratio between the detected laser point cloud of the obstacle and the historical laser point cloud of the obstacle.

Abstract: An embodiment of the disclosure discloses a method and apparatus for generating obstacle motion information for an autonomous vehicle. An embodiment of the method includes: acquiring an obstacle point cloud in a current frame and the obstacle point cloud in a reference frame characterizing a target obstacle with to-be-generated motion information; calculating a first observed displacement of the target obstacle corresponding to a first observed displacement amount in each of M first observed displacement amounts; determining motion information of the target obstacle corresponding to the first observed displacement amount; determining observed motion information of the target obstacle based on the determined M types of motion information and historical motion information; and generating current motion information of the target obstacle using a preset filtering algorithm with the motion information of the target obstacle as a state variable, and the observed motion information as an observed amount.

Abstract: The disclosure discloses a method and apparatus for tracking an obstacle. A specific embodiment of the method comprises: acquiring, in response to detecting multiple obstacle laser point clouds in a current laser point cloud frame, multiple historical obstacle laser point cloud sequences; calculating a respective association degree between each detected obstacle laser point cloud in the current laser point cloud frame and each historical obstacle laser point cloud sequence based on association information to obtain multiple association degrees; and searching for a historical obstacle laser point cloud sequence to which each detected obstacle laser point cloud in the current laser point cloud frame belongs based on the multiple association degrees.

Abstract: Embodiments of the present disclosure disclose a method and apparatus for outputting information. A specific embodiment of the method comprises: importing a first obstacle point cloud and a second obstacle point cloud having a to-be-calculated similarity into a pre-trained similarity calculation model to generate a similarity between the first obstacle point cloud and the second obstacle point cloud, the similarity calculation model being used for characterizing a corresponding relationship between the two obstacle point clouds and the similarity; and finally outputting the generated similarity. The embodiments have effectively reduced labor and time cost as result of determining various parameters for calculating the similarity.

Abstract: Supercapacitor-based sensors having flexible solid-state electrolytic elements are described. The deformation of the electrolytic element in response to an applied force or strain changes the area of capacitive layers defined by contacting surfaces of the electrolytic element and one or more electrodes of the sensor. The resulting change in capacitance of the capacitive double layers is indicative of the magnitude of the applied force or of the strain. The flexible solid-state electrolytic element may include cellulosic material distributed in a cured ionic polymeric matrix. Techniques for forming the flexible solid-state electrolytic element include wetting a cellulosic material with a photocurable composition comprising an ionic liquid, a prepolymer composition, and a photoinitiator, and photocuring the photocurable composition for a predetermined curing period by exposing the wetted cellulosic material to a predetermined curing wavelength.

Abstract: The present technology relates to a polymeric material including a plurality of polymer subunits and an active cross-linker, wherein the active cross-linker is covalently linked to the plurality of polymer subunits. The active cross-linker offers a key building block for constructing novel molecular architecture in chemomechanical soft materials and illustrates a new approach to tailor material properties.

Abstract: In various aspects, code-based indicia contain secured network access credentials. In some aspects, a computer processor receives user input that specifies secured network access credentials, and the computer processor creates or modifies credentials for establishing a secured network connection. In these aspects, the computer processor generates code-based indicia that contain at least part of the secured network access credentials. In other aspects, a computer processor scans the code-based indicia and extracts the network access credentials. In these aspects, the computer processor employs the network access credentials to establish the secured network connection. In additional aspects, a network router apparatus renders the code-based indicia to an active display. In further aspects, a network router apparatus conditions grant of network access to a device on receipt from the device of an answer to a security question included in the secured network access credentials.

Abstract: Compositions and methods are provided for the purification of astrocytes from biological samples or from in vitro cultures. An advantage of the methods of the invention is the ability to isolate astrocytes in a quiescent state, which allows analysis of the cells in a more natural state.