Abstract: This application relates to the field of lighting, and discloses an LED filament. The LED filament includes an LED chip unit, a light conversion layer, and an electrode. The light conversion layer covers the LED chip unit and part of the electrode, and a color of a light emitted by the LED filament after lighting is different from a color of the light conversion layer. This application has the characteristics of uniform light emission and good heat dissipation effect.

Abstract: A LED lighting device, comprising: a base which has a bottom plate and a side wall, a cavity being formed between the bottom plate and the side wall; an optical component which covers one side of the base in a light-emitting direction of the LED lighting device; and a light source which is provided in the cavity of the base and comprises a circuit board and several LED arrays, the LED arrays comprising LED lamp beads fixed on the circuit board. The optical component comprises an optical unit, and the optical unit comprises a plurality of first optical components and a plurality of second optical components which correspond to the first optical components.

Abstract: A battery case includes a case body, a first baffle plate and a baffle cover. A gas exhaust channel is obliquely penetrated through a wall of the case body. The first baffle plate and the baffle cover are connected to the outer surface of the wall of the case body. The gas exhaust channel includes a gas inlet and a gas outlet. The first baffle plate is located on one side of the gas outlet away from the gas inlet. The baffle cover covers the gas outlet and the first baffle plate. There is a gas passage between the inner surface of the baffle cover and the first baffle plate. The baffle cover is provided with a gas exhaust opening. The gas inside the case body can be discharged out from the gas exhaust opening after flowing sequentially through the gas exhaust channel and the gas passage.

Abstract: The present disclosure relates to a sgRNA and constructing a dual pig model of severe immunodeficiency and liver injury and use thereof. The method comprises the steps of knocking out RAG2, IL2R? and FAH genes in a porcine fetal fibroblast by using a CRISPR/Cas9 technology, constructing a RAG2?/?/IL2R??/Y/FAH?/? triple-gene edited cloned pig by using a somatic cell nuclear transfer technology, and obtaining a dual pig model of severe immunodeficiency and liver injury through phenotypic analysis and identification. The method overcomes the problems of long production period, low efficiency, irreversible damage, unsatisfactory use in a humanization degree and the like in the existing model construction technology, can realize a batch construction of the dual pig model of severe immunodeficiency and liver injury by a continuous cloning technology, and has great advantages and potential market application prospects in the related fields of tumor biology, cell transplantation, humanized animal models and the like.

Abstract: An enterovirus multi-antigen epitope fusion protein, a gene, a vaccine and a preparation method thereof are provided, relating to the field of vaccine preparation technologies. The amino acid sequence of the enterovirus multi-antigen epitope fusion protein is shown in SEQ ID NO: 4. The vaccine is prepared by adopting the preparation method of a genetically engineered protein vaccine, and the prepared vaccine has stronger specificity. After protein purification, there are fewer impure proteins and more specific antigen proteins, thus improving the effectiveness and safety of the combined vaccine.

Abstract: A system and method for enhancing ultrasound images acquired at a low acoustic power to simulate an acquisition at a high acoustic power is provided. The method may include acquiring, by an ultrasound system, a first ultrasound image at a first acoustic power. The method may include processing, by at least one processor, the first ultrasound image to generate a second ultrasound image simulating a second acoustic power that is greater than the first acoustic power. The method may include presenting the second ultrasound image simulating the second acoustic power at a display system.

Abstract: This application relates to the field of lighting, and discloses an LED filament. The LED filament includes an LED chip unit, a light conversion layer, and an electrode. The light conversion layer covers the LED chip unit and part of the electrode, and a color of a light emitted by the LED filament after lighting is different from a color of the light conversion layer. This application has the characteristics of uniform light emission and good heat dissipation effect.

Abstract: The disclosure provides an energy storage battery system, including a battery cluster and a first communicating unit. The battery cluster includes at least one battery module, and the battery module includes at least one battery cell. The first communicating unit is used to connect with a high-pressure pump, and external cooling fluid can be pressurized by the high-pressure pump and transmitted to the first communicating unit to cause the first communicating unit to burst, and after the first communicating unit bursts, the cooling fluid is sprayed to the battery cell. The disclosure further provides a control method of battery thermal runaway.

Abstract: The disclosure provides an energy storage battery system, including a battery cluster, a first communicating unit and a second communicating unit. The battery cluster includes at least one battery module, and the battery module includes at least one battery cell. The first communicating unit and the second communicating unit are both communicated with the battery cell. The first communicating unit is used to connect with an air extraction device, and the gas in the battery cell and the first communicating unit can be extracted using the air extraction device. The second communicating unit is used to connect with a low-pressure pump, and external cooling fluid can be transmitted to an interior of the battery cell using the low-pressure pump. The disclosure further provides a control method of battery thermal runaway.

Abstract: A coupling alignment device and method for a laser chip and a silicon-based optoelectronic chip are disclosed. The device comprises a transfer mold which includes a substrate, first protrusions, and second protrusions. The first protrusions are provided with through holes and are used for being clamped into first recesses in the laser chip; and the second protrusions are used for being clamped into second recesses in the silicon-based optoelectronic chip. The coupling alignment is achieved by etching the first recesses in the laser chip, etching the second recesses in the silicon-based optoelectronic chip, etching the first protrusions, the second protrusions, and the through holes in the transfer mold. A flip-chip suction nozzle is connected with the transfer mold, which is in alignment with the laser chip, and picks up the laser chip by means of the through holes.

Abstract: The present disclosure is directed to methods, non-transitory computer readable storage medium, and systems. The disclosure includes a method to implement a strongly-typed software application operable in a computing environment in an application development framework, the method including: retrieving components from a database, wherein the components include: logic code configured to perform a task, input/output (I/O) code configured to provide input from a source to the logic code, and feature code configured to produce one or more functions; and automatically generating a configuration file, wherein the configuration file is in a strongly-typed programming language, and wherein the configuration file is configured to register the components into an executable software application.

Abstract: Disclosed herein are small molecules that inhibit apoptosis and promote autophagy through the TRADD pathway, and their use for treatment of neurodegenerative diseases. Methods of preparing these small molecules and medicinal efficacy are described.

Abstract: A battery cell is provided. The battery cell is provided with circulation elements for circulating between inside and outside of the battery cell, and the circulation elements are connected with the battery cell. Substances inside the battery cell are capable of being discharged out of the battery cell through the circulation elements, and substances outside the battery cell also capable of entering the interior of the battery cell through the circulation elements. The battery cell is carried with its own circulation elements, the battery cell is not injected with electrolyte during production, transportation and assembly, and the electrolyte is injected into the battery cell after the installation of the battery cluster. Therefore, the battery cluster is not charged during transportation and installation of the battery cluster, to eliminate the safety risk of the battery cluster during transportation and installation. A battery unit and a battery cluster are also provided.

Abstract: Embodiments of the present disclosure provide a display panel and a method for manufacturing the same. In the embodiments, multiple layers in a functional area are removed through an etching process which is milder than a traditional cutting process and is not easy to introduce cracks into an inorganic material layer, so that a damage of components inside the display panel caused by moisture and oxygen is prevented, resulting in yield improvement of the display panel and cost saving.

Abstract: A coupling alignment device and method for a laser chip and a silicon-based optoelectronic chip are disclosed. The device comprises a transfer mold which includes a substrate, first protrusions, and second protrusions. The first protrusions are provided with through holes and are used for being clamped into first recesses in the laser chip; and the second protrusions are used for being clamped into second recesses in the silicon-based optoelectronic chip. The coupling alignment is achieved by etching the first recesses in the laser chip, etching the second recesses in the silicon-based optoelectronic chip, etching the first protrusions, the second protrusions, and the through holes in the transfer mold. A flip-chip suction nozzle is connected with the transfer mold, which is in alignment with the laser chip, and picks up the laser chip by means of the through holes.

Abstract: An integrated sterilization lamp module integrated in a vehicle, including: a sterilization lamp which is configured for emitting sterilization light rays to sterilize surfaces in the vehicle at which they arrive; an attachment device which is configured for attaching the integrated sterilization lamp module to the vehicle; and an automatic controller which is configured for controlling the sterilization lamp so that it can automatically perform a sterilization operation. The application also relates to a vehicle including the integrated sterilization lamp module.

Abstract: Embodiments of the present disclosure provide a display panel and a method for manufacturing the same. In the embodiments, multiple layers in a functional area are removed through an etching process which is milder than a traditional cutting process and is not easy to introduce cracks into an inorganic material layer, so that a damage of components inside the display panel caused by moisture and oxygen is prevented, resulting in yield improvement of the display panel and cost saving.