Abstract: This disclosure provides an integrated circuit device that includes a RDL that is interlocked with a bump (or “pillar”). The interlocked interface provides the contact RDL-bump interface with increased structural stability that can better withstand the thermal stresses associated with high performance devices IC devices. The interlock structure mitigates crack/delamination that occurs at the RDL-bump interface in large IC chips that are generally subjected to higher stresses during operation.

Abstract: The present disclosure relates to the technical field of data processing, and in particular to a method and a system for assessing drug use in children, and a computing device. The method includes: building a rational drug use (RDU) assessment model for clinical drug use in children; acquiring clinical drug use data of children and extracting classification information therefrom; according to the classification information, importing the clinical drug use data of children correspondingly into the RDU assessment model for data comparison to obtain comparison results; and summarizing all comparison results according to the classification information to generate rationality assessment results for clinical drug use in children. The present disclosure can effectively improve the efficiency of rationality assessment for clinical drug use in children, so as to realize the monitoring of clinical drug use in children.

Abstract: A gas-liquid two-phase flow atomizing nozzle includes a nozzle core, an outer sleeve and an atomizing body. An inner cavity of the nozzle core consists of an inlet tapered section, a jet flow section and an outlet diffusion section. The outlet diffusion section of the nozzle core is connected to an atomizing body mixing chamber. The jet flow section of the nozzle core is in communication with external atmosphere through a core air inlet hole, an air inlet buffering chamber and a sleeve air inlet hole.

Abstract: This application discloses a data access authority management method, apparatus, terminal device and storage medium. The data access authority management method comprises obtaining report metadata in Tableau, the report metadata comprises report ID; creating folder data in Portal platform, the folder data comprises at least one folder, and the folder comprises folder ID; creating a correlation relationship between the report ID and the folder ID in Portal platform; obtaining user class authority configuration request entered by user, the user class authority configuration request comprises user class ID and target folder ID; performing user class authority configuration based on the user class authority configuration request in Portal platform, so as to enable the user class corresponding to the user class ID to have access authority to access report metadata which is corresponded to the report ID corresponding to the target folder ID.

Abstract: The application discloses a functional nucleic acid having nucleoside analog drug integrated into skeleton, a derivative, and preparation methods thereof wherein the derivative is obtained by conjugating or self-assembling the functional nucleic acid having nucleoside analog drug integrated into skeleton with one of a polymer, a hydrophobic molecule, and a transfection reagent. Compared with the prior art, the functional nucleic acid having nucleoside analog drug integrated into skeleton and the derivative thereof can efficiently enter cells and be used to regulate genes; subsequently, the functional nucleic acid having nucleoside analog drug integrated into skeleton can be degraded by nuclease and release active ingredient of the nucleoside analog drug, thus playing a role in chemotherapy.

Abstract: A driving model training method, a driver identification method, apparatuses, a device and a medium are provided. The driving model training method comprises: acquiring training behavior data of a user wherein the training behavior data are associated with a user identifier; acquiring training driving data associated with the user identifier based on the training behavior data; acquiring positive and negative samples from the training driving data based on the user identifier, and dividing the positive and negative samples into a training set and a test set; training the training set using a bagging algorithm, and acquiring an original driving model; and testing the original driving model using the test set, and acquiring a target driving model. The driving model training method effectively enhances generalization of the driving model, solves the problem of a poor identification result of the current driving identification model.

Abstract: A polishing device for optical elements includes: a tool shank (1), and a polishing disc base; wherein the tool shank (1) is connected to the polishing disc base and is mounted on a tool shaft of a numerical-controlled processing device; wherein a polishing film (3) is stuck on the polishing disc base; the polishing disc base is a profiling polishing disc base (7), a cylinder polishing disc base (2), a profiling polishing disc base (12) or a spherical polishing disc base (8); wherein the tool shank (1) is independent and universal, thereby reducing the processing cost of the polishing device. A polishing method for optical elements is based on the shapes mentioned above of the polishing disc base, including steps of: fixing a polishing disc connecting rod (11); sticking a polishing film (3); trimming the polishing film (3); and polishing an unprocessed work piece (6).

Abstract: A refrigerator has a door lock. The refrigerator further includes a main body having a storage compartment, a first door, and a second door. The first door is disposed in front of the main body to open or close the storage compartment, and the first door has an opening. The second door is configured to open or close the opening from a front of the first door. The refrigerator includes the door lock configured to lock the two doors. The door lock includes a hook member mounted to one of the first and second doors, and a locking unit mounted to the other one of the first and second doors to restrain or release the hook member. The refrigerator has an anti-unlocking device, the anti-unlocking device is triggered when the first door hits the main body due to being closed, to prevent the locking unit from releasing the hook member.

Abstract: This application discloses a data access authority management method, apparatus, terminal device and storage medium. The data access authority management method comprises obtaining report metadata in Tableau, the report metadata comprises report ID; creating folder data in Portal platform, the folder data comprises at least one folder, and the folder comprises folder ID; creating a correlation relationship between the report ID and the folder ID in Portal platform; obtaining user class authority configuration request entered by user, the user class authority configuration request comprises user class ID and target folder ID; performing user class authority configuration based on the user class authority configuration request in Portal platform, so as to enable the user class corresponding to the user class ID to have access authority to access report metadata which is corresponded to the report ID corresponding to the target folder ID.

Abstract: A refrigerator includes a case body, an outer door, and an inner door disposed in front of the outer door. The outer door has a front door panel that forms a facade of the outer door. The front door panel includes a cover portion, and the cover portion projects, along a length or width direction, out of a heat-insulation portion that is of the outer door and that is configured to seal the opening. The outer door further includes a protecting plate, connected to a rear surface of the cover portion and faces the inner door. The refrigerator is provided with a good appearance on the premise that good cooperation between the inner door and the outer door is ensured.

Abstract: The heat insulation door of a refrigeration appliance has a door body. The door body includes a heat insulation glass module with at least two layers of glass plates disposed with an interval; a doorframe that surrounds the heat insulation glass module and that includes a rear frame portion located at the back of the heat insulation glass module, and a door sealing strip connected to the back of the rear frame portion. The doorframe further has an enclosed heat insulation cavity, wherein the heat insulation cavity is located between the door sealing strip and the heat insulation glass module along a front-to-rear direction or located on the inner side of the door sealing strip in a direction parallel to the door body. The present invention can improve the heat insulation effect of the refrigeration appliance.

Abstract: The invention relates to the field of biomedicine, and in particular to a selective TNFR1 antagonist peptide Hydrostatin-SN10 derived from the snake venom of the ringworm, having the amino acid sequence as shown in SEQ ID NO: 2. The invention also provides a selective TNFR1 antagonist peptide PEG-SN10 based on mPEG2000 modification, which is modified by covalent attachment of the carboxyl group of mPEG2000 to the free amino group of the N-terminal aspartic acid of the Hydrostatin-SN10 peptide chain. At the same time, the present invention provides Hydrostatin-SN10 and PEG-SN10 for the treatment of inflammatory bowel disease.

Abstract: A refrigeration appliance includes a case body and a door to be connected to the case body for sliding forwards and backwards. The door includes a front wall, a rear wall spaced from the front wall, a side wall interconnecting the front and rear walls, and an accommodating space formed and enclosed by the front, rear the side walls and filled with a heat insulation material. A power and/or signal transmission apparatus passes through a through hole in the rear wall and includes cables. A cable guiding member located in the accommodating space is used for guiding the cables. Not only can the cables be fixed conveniently and prevented from being stacked randomly in the accommodating space, but the cable guiding member can also guide the cables and provide conditions for power supply for wiring in the door.

Abstract: A household appliance has a case body and a door that is pivotable about a rotation axis relative to the case body. The door includes a doorframe and a front door panel connected to a front side of the doorframe. The front door panel includes a protruding portion that extends out of the doorframe along a length or width direction of the door, and the door further includes a cover member disposed behind the protruding portion. The structure of the door is thus more diversified, to ensure a function of the door, and at the same time, meet an appearance requirement of industrial design.

Abstract: The invention relates to the field of biomedicine, in particular to providing a selective TNFR1 antagonist peptide derived from the snake venom of Qinghai Hydrostatin-SN10 has the amino acid sequence as shown in SEQ ID NO: 2. The present invention also provides a selective TNFR1 antagonist peptide PEG-SN10 based on mPEG2000 modification, which is selectively modified by covalent attachment of the carboxyl group of mPEG2000 to the free amino group of the N-terminal aspartic acid of Hydrostatin-SN10 peptide chain. At the same time, the present invention provides the use of the selective TNFR1 antagonist peptides Hydrostatin-SN10 and PEG-SN10 for the prevention and treatment of rheumatoid arthritis.

Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.

Abstract: The present invention belongs to the technical field of biological medicine, and specifically discloses a functional nucleic acid protective vector based on DNA hydrogels, which is self-assembled by a biodegradable high-molecular polymer with DNA-grafted side chain, a functional nucleic acid and a cross-linking agent. In aqueous solution, the DNA hydrogels of the present invention may be applied to self-assemble into particles with controllable and uniform sizes in situ at room temperature; the particles have very good stability under physiological conditions, and by wrapping functional nucleic acids in the interior DNA hydrogel, it may effectively abate the degradation by nuclease, and moreover, the prepared DNA hydrogel may effectively deliver functional nucleic acids to cytoplasm without any kation, virus or other transfection reagents, thus achieving therapeutic effects, as well as avoiding toxic and side effects caused by the introduced kation, virus or other transfection reagents.

Abstract: A household appliance includes a connection mechanism fixing a door and a main body. The connection mechanism includes first and second components fixed by first and second fixing mechanisms. The first mechanism includes a first fixing member, a first hole on the first component and a second hole on the second component. The second mechanism includes a second fixing member, third holes elongated in a second direction at intervals on the first component and fourth holes at intervals in a first direction on the second component. When the second fixing member passes through a third hole and a fourth hole, the third and fourth holes define a distance between centers of remaining third holes and centers of remaining fourth holes in the first direction. The fourth holes adjust positions relative to the third holes in the second direction, causing the first and second components to relatively rotate.

Abstract: A refrigeration device has a main body, a first door with an opening, and a second door for opening and closing the opening. A first hinge member connects the first door to the main body and a second hinge member that is fixed on the first door including a second door hinge shaft connected to the second door. A first stop portion is fixed on a lower side of the second hinge member and is matched to a first limiting portion of the first hinge member. When the first door rotates to a first preset angle, the first stop portion abuts against the first limiting portion. A stop function is integrated on a hinge of a door body of the refrigeration device, thus reducing a quantity of parts of the refrigeration device and assembly complexity, and improving assembly precision and efficiency of the refrigeration device.

Abstract: A refrigeration device has a first door with an opening and a second door for closing the opening in the first door. A first hinge member has a first connection portion fixed on a main body of the refrigeration device and a first hinged portion connected to the first door. A second hinge member has a second connection portion fixed on the first door and a second hinged portion connected to the second door. The second hinge member includes a columnar portion that is hinged to the first hinged portion. One of the columnar portion and the first hinged portion has a first shaft hole, and the other one has a first hinge shaft that extends into the first shaft hole. The novel device prevents a door body of the refrigeration device from being damaged at a hinged position and the reliability of the refrigeration device is improved.