Abstract: A computer-implemented method dynamically detects and corrects an error in a query. The method includes identifying an error in a first query. The method further includes generating a set of alternate execution structures for the first query. The method includes running each of the alternate execution structures, including generating a set of results corresponding to each set of alternate execution structure, comparing each of the set of results against each other of the set of results, and storing each of the set of alternate execution structures to include a result of the set of results, for each alternate structure. The method further includes selecting, from the set of alternate execution structures, a first alternate execution structure based on a predetermined criteria, and implementing the first alternate structure in place of the first query.

Abstract: In an approach, a processor obtains a plurality of security policies for managing security of a database, the security policies defining respective sets of items to be monitored. A processor stores, respectively, the sets of items defined by the plurality of security policies in one or more item tables based on a predetermined criterion, the predetermined criterion comprising security policy relevance, security policy structure, and available space in the one or more item tables. A processor creates, for each of the one or more item tables, one or more respective index tables associated with the items in the respective item table. A processor creates, for each of the one or more item tables, a fast traverse block (FTB) associated with the created one or more respective index tables.

Abstract: A method, system, and computer program product for providing data security through database map restructuring are provided. The method identifies related data tables within a set of data tables within a database. The method identifies a set of related data types within the related data tables. A set of similarities is determined among the set of related data types. The related data types are mapped based on the set of similarities. Based on the mapping, method restructures one or more data tables of the set of data tables to generate a restructured data table.

Abstract: Embodiments of the present invention relate to a method, system, and computer program product for multiplexing data operation. In some embodiments, a method is disclosed. A query for at least one table comprising a plurality of data records is received. The query indicating a plurality of data operations to be performed on the plurality of data records. The plurality of data operations are combined into a target data operation. An intermediate result of the query is generated by performing the target data operation on the plurality of data records. A final result of the query is determined based on the intermediate result. In other embodiments, a system and a computer program product are disclosed.

Abstract: The present invention is directed to cycloalkenyl derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the GPR120 and/or GPR40 receptors. More particularly, the compounds of the present invention are agonists of GPR120 and/or GPR40, useful in the treatment of, for example, obesity, Type II Diabetes Mellitus, dyslipidemia, etc.

Abstract: Systems and methods for pre-allocating and utilizing storage space in a relational database are provided. In embodiments a method includes: obtaining transaction data including data regarding record insertions in a relational database, wherein each record of the record insertions is associated with a key value; identifying a type of each of the record insertions as either a random insertion type or a key range insertion type based on the database transaction data, wherein the random insertion type comprises records associated with respective key values inserted in a random order, and the key range insert type comprises records associated with a range of key values inserted within a certain time period; predicting a new range of key values associated with future record insertions based on the type of each of the record insertions; and pre-allocating page space in one or more pages of the relational database for the future record insertions.

Abstract: Disclosed is a computer-implemented method to adjust partition keys. The method includes identifying a target table that is a target of a query, the target table including a set of initial partitions. The method also includes determining a set of common queries, wherein each of the common queries are configured to retrieve data from the target table. The method further includes identifying a plurality of core ranges. The method includes merging the core ranges into a new set of partitions. The method further includes setting, in response to the merging, updated partition keys. Further aspects of the present disclosure are directed to systems and computer program products containing functionality consistent with the method described above.

Abstract: The present invention provides a highly concentrated liquid formulation comprising an anti-PCSK9 (human proprotein convertase subtilisin/kexin 9) antibody. The formulation further comprises a buffer, a stabilizer and a surfactant. The liquid formulation disclosed has low viscosity, and the antibody is highly stable after several months of storage.

Abstract: Embodiments describe an acoustic shielding component including a stiffener formed of a rigid material providing structural integrity to the acoustic shielding component, a cosmetic mesh comprising a plurality of interlaced wires, and an acoustic mesh disposed between the stiffener and the cosmetic mesh. The stiffener includes first and second walls extending along a length of the stiffener and a plurality of ribs spaced apart from each other and extending between the first and second walls. The cosmetic mesh includes a mesh cover disposed over the stiffener and having an outer surface and an inner surface, and a mesh wall extending from an outer periphery of the inner surface of the mesh cover and defining a tab.

Abstract: The present invention relates to an epitope on fibronectin B (ED-B) domain, more specifically to an antibody or an antibody fragment of ED-B domain, and can be widely applied in in-vitro detection and in-vivo positioning of ED-B domain as well as in targeted cancer therapy.

Abstract: Query content-based data generation includes obtaining a query having an outer query and one or more subqueries, performing subquery transformation on each subquery, which converts predicates of the subqueries to be predicates of the outer query, and thereby obtain a transformed query, generate from the transformed query block(s) each having a list of predicates selected from the transformed query, processing each query block for column information, including column range information and column relationship information, and generating data and populating a dataset having table(s) and respective column(s) for each of the table(s). Generating the data uses the column range information and the column relationship information to select data for the dataset such that data records from the dataset are produced as results to executing the obtained query against the dataset.

Abstract: A database query processor includes a database join prefetcher that prefetches N next join column values in order to execute the query more efficiently. The prefetched next join column values for an inner table are used to skip rows in an outer table, thereby increasing the performance of executing the query. The number N of prefetches can be dynamically determined and adjusted to improve the performance of executing the query.

Abstract: A low-cost medical pump for ambulatory use provides an improved IV line cartridge attachment allowing for single handed, low force release while preventing inadvertent IV line cartridge release. A rotatable side lever minimizes the force required to move the locking elements against a spring biased force urging the locking elements to a locking position.

Abstract: A drug screening device is provided. A method of determining optimal drug concentrations and efficacy in a patient using the device are provided. A method of determining effective chemotherapeutic drugs and effective concentrations thereof using the device is provided. Also, a method of determining safety and efficacy of drugs using the device is provided.

Abstract: A DBMS receives a database-access request that includes an instruction to non-destructively read a database table row. The DBMS assigns the request a TSN identifier and creates a TSN image that identifies all TSNs assigned to transactions that are not yet committed. The DBMS traverses a linked list of log entries that identifies a chronological history of transactions performed on the same row. The DBMS infers that the table row currently contains data stored by the most recently logged transaction that is not contained in the TSN image and that has thus been committed. The DBMS then continues to process statements of the transaction based on the assumption that the row contains the inferred value. The DBMS performs this procedure without acquiring a shared lock on the data page or on the index leaf page that points to the table row.

Abstract: The present invention discloses a dual-molecular DNA vaccine composed of viral antigen and immunization coactivator, which relates to the technical field of biomedicine. The said vector is a DNA plasmid; the viral antigen is any viral immunogenic (antigen) molecule; the immunological activator is a kind of T cell costimulators. The vaccine disclosed in the present invention is that two gene fragments expressing the T cell costimulator and the viral antigen molecule are constructed into one plasmid DNA and will be co-expressed in a cell at the same time to activate the systemic immune response through the two signalings. The dual-molecular DNA vaccine also is a novel platform of vaccine technology, using for development of multiple vaccines to prevention from various infectious diseases. Especially, a dual-molecular DNA vaccine with the SARS-CoV-2 S antigen and T cell costimulator can be constructed through this technology platform to prevent and control global pandemic COVID-19.

Abstract: A system for lifecycle tracking of drugs provides for medical pumps to provide end of delivery cycle recording of the disposition of drugs, both for drugs that are administered by pump and those administered manually. By introducing drug dispensing identification upstream, for example, at the pharmacy, the invention allows automatic recording of the drug delivery by medical pumps communicating with the central server system. The result is a lifecycle manifest having records linked to a patient that identifies the travel of the drug and delivery of the drug through the medical care system from pharmacy to patient, and identifies discrepancies in drug utilization.

Abstract: A low-cost drug compounding system that can practically fit inside of a fume hood or the like is provided. The system can use a single pump operable in forward and reverse directions (or multiple pumps) to compound complex mixtures particularly including those requiring the creation of solutions from dry or powdered ingredients. A wireless link allows operation of the system remotely. In one embodiment, the system uses a disposable mixing tube set that can be discarded after mixing while still attached to the base ingredient containers used for the compounding thereby minimize the chance of personnel exposure.

Abstract: A computer-implemented method dynamically changes an access plan during run-time. The method includes, receiving, from a host, a query, that is configured to retrieve a set of data from a database. The method also includes, generating an access plan, the access plan comprising a plurality of commands. The method further includes, creating, for a first command of the plurality of commands, a plurality of mini plans including a first mini plan and a second mini plan. The method includes, analyzing each mini plan of the plurality of mini plans. The method also includes, changing, dynamically and in response to the analyzing, the access plan.

Abstract: The present invention discloses a heat regulating device for a hookah, including a lid and a base. The lid and the base are movably connected to form a cavity for placing tobacco or other combustible substances. The upper part of the base has an annular groove; and the lid has a fastener which is hook-shaped; the fastener extends downward and inward and is embedded in the annular groove. The fastener and the annular groove are configured to improve the connection stability of the lid and the base. In the event of an accident, such as unexpected tipping over, the lid won't easily fall off from the base, so tobacco or other combustible substances can be contained in the device to reduce the possibility of scald, even fire and other accidents, thus improving the safety performance of the heat regulating device.