Abstract: A system may include a memory and a processor in communication with the memory configured to perform operations. The may operations include obtaining transaction logs in blocks from nodes of a data storage system. The operations may include, for each transaction log, splitting the transaction log into log entries, grouping log entries into groups associated with a same data source, and writing the log entries of the groups to empty blocks such that log entries from different groups do not share a same block. The operations may include identifying a same sequence of log entries from the written transaction logs and uploading first blocks of a first transaction log, including the same sequence of log entries, to an object-based storage without uploading second blocks of a second transaction log including the same sequence of log entries to the object-based storage.

Abstract: An embodiment for analyzing and tracking data flow to determine proper schemas for unstructured data. The embodiment may automatically use a sidecar to collect schema discovery rules during conversion of raw data to unstructured data. The embodiment may automatically generate multiple schemas for different tenants using the collected schema discovery rules. The embodiment may automatically use ETL to export unstructured data to SQL databases with the generated multiple schemas for the different tenants. The embodiment may automatically monitor usage data of the SQL databases and collect the usage data. The embodiment may automatically optimize schema discovery using the collected usage data. The embodiment may automatically discover schemas with hot usage and apply the discovered schemas with hot usage to other tenants for consumption and further monitoring.

Abstract: An eco-friendly biodegradable polyester resin composition, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein a soft segment ratio of the polyester resin is 0.21 to 0.29, and wherein the soft segment ratio is a ratio of a diol, bonded between the aliphatic dicarboxylic acid and the aliphatic dicarboxylic acid, among the diols.

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.

Abstract: Authentication management by receiving a request to initiate an authentication from a computing device of a user, directing the request to a selected authentication service of a plurality of authentication services, wherein the selected authentication service is determined dynamically based on respective authentication metrics of the plurality of authentication services, receiving authentication information via the selected authentication service, and authenticating the user based on the received authentication information.

Abstract: An embodiment includes receiving a request to delete a specified document from a primary shard of a sharded database. The embodiment also includes inserting a soft-deletion document to a soft-deletion shard, wherein the soft-deletion document identifies the specified document, which remains in the primary shard. The embodiment also includes receiving a query from a client application, wherein the specified document satisfies the query. The embodiment also includes blocking the specified document from being returned in response to the query while the soft-deletion document associated with the specified document remains in the soft-deletion shard.

Abstract: An eco-friendly biodegradable molded article which includes a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid and has a wet hardness reduction rate of 12% to 25%.

Abstract: An eco-friendly biodegradable molded article, which includes a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein a biodegradability per hydrolysis degree of the biodegradable molded article is 1.35 or more, wherein the biodegradability per hydrolysis degree is obtained by dividing a biodegradability after nine weeks by a hydrolysis degree after one week, wherein the biodegradability after nine weeks and the hydrolysis degree after one week are measured by a measurement method below.

Abstract: An eco-friendly biodegradable polyester resin composition includes: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid; and 5000 ppm to 20000 ppm of a hydrophilic regulator having a molecular weight of 400 to 1300.

Abstract: An eco-friendly biodegradable molded article, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein, when continuously irradiated with ultraviolet rays from a UVA 340 ultraviolet light lamp at an intensity of 0.75 W/m2, a tensile strength decrease rate from the beginning of the ultraviolet irradiation to 1 day ranges from 5% to 40%.

Abstract: Disclosed is an eco-friendly biodegradable polyester resin composition, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein an alternating ratio of the polyester resin is 0.3 to 0.7, wherein the alternating ratio is a ratio of a diol, bonded between the aromatic dicarboxylic acid and the aliphatic dicarboxylic acid, among the diol.

Abstract: An eco-friendly biodegradable polyester resin composition includes a polyester resin that includes a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein the first weight swelling rate of the biodegradable polyester resin composition is 4% to 20%.

Abstract: Shared materialized views are maintained during data changes to the primary data and during creation of new materialized views. Shared data stored for use by shared materialized views is distinguished from data stored by an independent materialized view. A view selector manages data updates to shared materialized views and corresponding mapping table. The view selector directs movement of data between a shared materialized view and an independent materialized view through the lifecycle of the materialized views.

Abstract: Validating microservice calls is provided. It is determined whether a microservice call to a microservice hosted by a computer is valid based on a policy in a proactive condition map of a validation proxy that matches the microservice call. In response to determining that the microservice call is invalid based on the policy in the proactive condition map that matches the microservice call, the microservice call is blocked to the microservice. It is determined whether the microservice call needs to be redirected to another microservice based on the policy. In response to determining that the microservice call does need to be redirected to another microservice based on the policy, the microservice call is redirected to the other microservice with a callback to the microservice.

Abstract: A method and apparatus for optimizing an open block in a solid-state drive, a device, and a readable medium. The method includes: detecting, every preset time period, whether a block in a solid-state drive is in an open block state, and putting a detected block in the open block state into a table; monitoring in real time whether there is a new record in the table; in response to detecting that there is a new record in the table, determining whether a block in the new record has an abnormal power-off mark; and in response to the block in the new record has an abnormal power-off mark, filling a next layer of data of the block having the abnormal power-off mark with content in a preset format so as to seal the block.

Abstract: Methods, systems, and computer program products for de-duplicating data in executable files in a container image are disclosed. The method may include receiving a request to read a file in a first layer in a container image including a plurality of layers, wherein the file is a delta file which is from an updated executable file based on a base executable file, the base executable file is in a lower layer than the first layer in the container image, and the delta file includes block mappings between the updated executable file and the base executable file and different data between the two files, and blocks included in the two files are based on respective file structure. The method may also include restoring the updated executable file based on the delta file and the base executable file. The method may further include returning data in the updated executable file.

Abstract: The present disclosure discloses a method and an apparatus for writing data into a Solid State Drive (SSD). The method includes: configuring, in an SSD, a low-level cell for storing open block data to form a low-level cell block; in response to receiving a data write instruction, writing data into a high-level cell of the SSD, herein the high-level cell has a unit capacity higher than that of the low-level cell; in response to that an existing time of a block that is not full of data in the high-level cell exceeds an open block status threshold value, determining the block that is not full of data as an open block and storing the open block in pending list; and in response to the existence of the open block in the pending list, transferring the open block to the low-level cell block through an internal memory, and closing the open block in the low-level cell block. The present disclosure can reduce the impact of writing invalid data on performance.

Abstract: A semiconductor device includes an isolation structure having first and second sidewalls opposite each other, a first fin-shaped pattern in contact with the first sidewall and extending in the second direction, a second fin-shaped pattern in contact with the second sidewall and extending in the second direction, a first gate electrode on the first fin-shaped pattern, a first source/drain contact on the first and second fin-shaped patterns and extending between the first gate electrode and the element isolation structure, and a wiring structure on and connected to the first source/drain contact, wherein the first source/drain contact includes a lower contact intersecting the first and second fin-shaped patterns, an upper contact protruding from the lower contact, and a dummy contact, the wiring structure being in contact with the upper contact and not with the dummy contact.

Abstract: The present application provides a method and apparatus for optimizing an open block in a solid-state drive, a device, and a readable medium. The method includes: detecting, every preset time period, whether a block in a solid-state drive is in an open block state, and putting a detected block in the open block state into a table; monitoring in real time whether there is a new record in the table; in response to detecting that there is a new record in the table, determining whether a block in the new record has an abnormal power-off mark; and in response to the block in the new record has an abnormal power-off mark, filling a next layer of data of the block having the abnormal power-off mark with content in a preset format so as to seal the block. By means of the solution of the present application, the problem of error correction of open blocks may be effectively solved; moreover, effects on the performance are avoided, and the performance of the solid-state drive is more stable.

Abstract: The present disclosure provides androgen receptor (AR) and phosphodiesterase 5 (PDE-5) inhibitor compounds of the formula (I): and compositions including said compounds. The compounds can provide dual functionality for inhibiting AR and inhibiting PDE-5. The present disclosure also provides methods of using said compounds and compositions for inhibiting AR and PDE-5 in a biological system or biological sample. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.