Abstract: The present invention belongs to the field of molecular biology technology, and specifically relates to the use thereof of the disease resistance gene PPARalpha and its encoded protein in half-smooth tongue sole (Cynoglossus semilaevis). The present invention provides the application of PPARalpha gene and protein in making products for preventing and treating fish bacterial diseases. The overexpression of PPARalpha gene significantly improves the anti-infection ability of half-smooth tongue sole, reduces the mortality after bacterial infection. In addition, it improves the oxidative stress level of fish and the ability to metabolize toxic substances, regulates apoptosis and energy metabolism pathways in the immune process. Therefore, the products containing PPARalpha gene can be used to prevent and treat bacterial diseases in fish and reduce economic losses caused by pathogenic bacterial infections in aquaculture.

Abstract: The invention relates to a personalized face biometric key generation method based on deep neural network coding, comprising: preprocessing a face image; converting the preprocessed face image into a feature map with a stability greater than or equal to 80% through a personalized feature extractor Feature_Extraction; outputting a face biometric key with a stability greater than or equal to 99% through a stabilizer Stabilizer; and carrying out error correction with an error correction code on the output biometric key through an error correction coding module and then obtaining a face biometric key with a stability greater than 99.5% through fuzzy extraction by a combined method of error correction code and fuzzy extraction. The finally generated face biometric key has high bit strength and recognition accuracy, can be directly applied to a symmetric cryptographic system and a public key cryptographic system as a key, and satisfies revocability and non-linkability.

Abstract: A group control device includes a central processing system. An output port of the central processing system is electrically connected to an input port of a display unit through a first wire. An output port of the display unit is electrically connected to an input port of a signal feedback module through a second wire. The output port of the signal feedback module is electrically connected to an input port of the central processing system through a third wire. The input port of the central processing system is electrically connected to an input port of the group control host operating terminal. The input port of the group control host operating terminal is electrically connected to an output port of a data sending module. The central processing system is bidirectionally connected with a retrieval and extraction module through wireless connection.

Abstract: A group control device includes a central processing system. An output port of the central processing system is electrically connected to an input port of a display unit through a first wire. An output port of the display unit is electrically connected to an input port of a signal feedback module through a second wire. The output port of the signal feedback module is electrically connected to an input port of the central processing system through a third wire. The input port of the central processing system is electrically connected to an input port of the group control host operating terminal. The input port of the group control host operating terminal is electrically connected to an output port of a data sending module. The central processing system is bidirectionally connected with a retrieval and extraction module through wireless connection.

Abstract: A wiper comprises a rod (20), a wiping body (30) provided at one end of the rod and an outer packing; the rod (20) is of elasticity, the outer packing is a tube-like container (10) having both ends closed permanently and an easy break-off mark (13) provided on the tube wall; the wiper is firm, airtight and capable of being opened easily, and can be used conveniently and rapidly; the rod and the tube-like container are made from thermoplastic materials by technologies such as extruding, injection-molding and the like, both ends of the tube-like container are closed through fusion, mechanical seal and other manners, and the wiper has a simple production technology and is suitable for mass production and wide application.

Abstract: Voltage balance circuit for dual cell rechargeable battery having a balancing circuit coupled to an integrated control circuit. The balancing circuit can be configured to charge and discharge current during a voltage balancing process allowing a higher charged cell to discharge or dissipate excess capacity to a lower charged cell. The integrated control circuit, having a plurality of modules, can be configured to output balancing directional and timing control signals for signaling the activation and deactivation of the voltage balancing process.

Abstract: A packaging container with anti-counterfeit effect is a hexagonal packaging box, wherein, an insertion tongue (13) formed by bending a cover board (10) along a folding line (12) is inserted into the inner chamber of the packaging box. From the insertion tongue (13), at least one sealing strip (11) is separated and connected to the cover board (10) at the folding line (12). The sealing strip (11) is not inserted into the inner chamber of the packaging box along with the insertion tongue (13), but is pressed on the corresponding outer surface of a second panel (30) and securely connected with the panel. A tearing line (70) is provided on the second panel (30). The packaging container provides a new way of sealing anti-counterfeit and a new buckle arrangement, thus improving the anti-counterfeit effect of the packaging box, bringing about a more attractive products packaging, saving cost and meeting environmental protection requirements.

Abstract: A wiper comprises a rod (20), a wiping body (30) provided at one end of the rod and an outer packing; the rod (20) is of elasticity, the outer packing is a tube-like container (10) having both ends closed permanently and an easy break-off mark (13) provided on the tube wall; the wiper is firm, airtight and capable of being opened easily, and can be used conveniently and rapidly; the rod and the tube-like container are made from thermoplastic materials by technologies such as extruding, injection-molding and the like, both ends of the tube-like container are closed through fusion, mechanical seal and other manners, and the wiper has a simple production technology and is suitable for mass production and wide application.