Abstract: A negative active material includes a carbon material. The carbon material satisfies the following relationship: 6<Gr/K<16, Gr is a graphitization degree of the carbon material, measured by X-ray diffraction; and K is a ratio Id/Ig of a peak intensity Id of the carbon material at a wavenumber of 1250 cm?1 to 1650 cm?1 to a peak intensity Ig of the carbon material at a wavenumber of 1500 cm?1 to 1650 cm?1, and is measured by using Raman spectroscopy, and K is 0.06 to 0.15.

Abstract: Embodiments of the present disclosure provide a method and a device for music play. The method comprises receiving a first operation instruction in a target application for playing music; in response to the first operation instruction, presenting a first interface of the target application, the first interface including an operation control for enhancing a play effect of the music through at least one processing, the processing being used for representing music content in a way more than sound; receiving a second operation instruction for the operation control; processing the music based on the second operation instruction during a process of playing the music.

Abstract: A negative active material includes a carbon material. The carbon material satisfies the following relationship: 6<Gr/K<16, Gr is a graphitization degree of the carbon material, measured by means of X-ray diffraction; and K is a ratio Id/Ig of a peak intensity Id of the carbon material at a wavenumber of 1250 cm?1 to 1650 cm?1 to a peak intensity Ig of the carbon material at a wavenumber of 1500 cm?1 to 1650 cm?1, and is measured by using Raman spectroscopy, and K is 0.06 to 0.15. The negative active material according to this application can significantly improve an energy density, cycle performance, and rate performance of the electrochemical device.

Abstract: The present application provides a helper plasmid for preparing a recombinant adeno-associated virus (rAAV), including: 1) a coding sequence of an AAV Rep protein and a coding sequence of an AAV Cap protein; 2) at least one promoter sequence; and 3) at least one DA?sequence or AD? sequence, wherein the AD? sequence is a reverse complementary sequence of the DA? sequence. The present application also provides a method for increasing a production capacity of a rAAV using the helper plasmid. With an AD? sequence or a DA? sequence, the helper plasmid provided in the present application can significantly increase an AAV yield of a cell.

Abstract: The present application provides an Uvaria grandiflora extract as a botanical fungicide, a preparation method therefor, and an application thereof. The broad-spectrum plant-derived fungicide provided in the present application comprises: Uvaria grandiflora whole plant extract and compound zeylenone obtained through separation and purification, which have the advantages of a broad antibacterial spectrum and a simple separation process. By means of a potted fungicidal activity test, it is proven that Uvaria grandiflora extracts have excellent control effects on Phytophthora capsici, cucumber downy mildew, potato late blight, and cowpea powdery mildew. Furthermore, Uvaria grandiflora extracts promote cucumber growth. Furthermore, a field efficacy test proves that the fungicidal activity of Uvaria grandiflora extracts against cucumber powdery mildew is better than that of the commercial fungicide Luna Sensation.

Abstract: A cable trench inspection robot. The cable trench inspection robot includes a base spreading system, and a camera lifting system disposed on the base spreading system, where the base spreading system includes a base plate, a linear action unit, a cantilever plate, a walking assembly, and a jacking assembly, and the camera lifting system includes a travel block, an imitated four-bar assembly, a support rod, and a camera assembly. Such inspection can realize a through-wall operation by using a cable trench, thereby avoiding many use problems caused by a firewall, and efficiently completing a predetermined inspection task.

Abstract: The present disclosure relates to the technical field of cable inspection, and specifically, to a cable trench inspection robot. The cable trench inspection robot includes a base spreading system, and a camera lifting system disposed on the base spreading system, where the base spreading system includes a base plate, a linear action unit, a cantilever plate, a walking assembly, and a jacking assembly, and the camera lifting system includes a travel block, an imitated four-bar assembly, a support rod, and a camera assembly. The present disclosure can realize a through-wall operation by using a cable trench, thereby avoiding many use problems caused by a firewall, and efficiently completing a predetermined inspection task.

Abstract: The present invention relates to the technical field of lithium metal batteries, and relates to a lithium metal battery electrolyte containing an aromatic compound as a diluent. The electrolyte contains a lithium salt, a solvent for dissolving the lithium salt, and a diluent; the diluent is an aromatic compound, and the diluent is used for inhibiting lithium dendrites generated due to uneven deposition of a lithium metal anode in the lithium metal battery during a cycle process, and is used for inhibiting the lithium metal anode in the lithium metal battery from reacting with the electrolyte.

Abstract: Disclosed are a fire extinguishing system and method for an ultra-high voltage (UHV) converter station, and a UHV converter station. The fire extinguishing system includes a spray fire extinguishing system and a fire monitor-based fire extinguishing system, where the spray fire extinguishing system includes a first fire pipe and a spray pipe; the fire monitor-based fire extinguishing system includes a second fire pipe and a fire monitor; one fire monitor is disposed right above a firewall on both sides of each converter transformer in the UHV converter station, and each fire monitor is connected to one second fire pipe; a spray pipe is disposed on the firewall on both sides of each converter transformer; and the fire monitor corresponding to each converter transformer, and an outlet of the spray pipe connected to the first fire pipe corresponding to each converter transformer face the converter transformer.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: The invention provides TrkB agonist antibodies or antigen-binding fragments that specifically enhance TrkB signaling activities. The invention also provides therapeutic methods of using such antibodies for promoting survival and regeneration of retinal ganglion cells, and for treating or preventing subjects suffering from or at risk of developing various neurodegenerative conditions such as glaucoma.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: The present invention relates to a dye-salt separation membrane and a preparation method thereof. The method includes the following steps: firstly pouring an aqueous phase solution containing tannic acid and anhydrous piperazine on a surface of a polysulfone-based ultrafiltration base membrane at a mass ratio of the tannic acid to the anhydrous piperazine of 1:2 to 2:1, followed by complete infiltration, and draining the aqueous phase solution; and then pouring an organic phase solution of trimesoyl chloride on the surface of the base membrane, and draining the organic phase solution to obtain the dye-salt separation membrane. The method of the present invention is simple and easy to implement, and the dye-salt separation membrane prepared by the method has a relatively high solution permeability, an efficient dye retention and permeability of inorganic salts, thereby achieving an excellent dye-salt separation effect.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.

Abstract: The invention provides combinatorial peptide or polypeptide libraries that can become membrane tethered once expressed in cells. The invention additionally provides methods for selecting peptide modulators (e.g., agonists) of GPCRs from the combinatorial libraries of the invention. The invention also provides novel GPCR polypeptide modulators, e.g., biased polypeptide agonists of the glucagon-like peptide 1 receptor (GLP-1R). The invention further provides methods of promoting insulin sensitivity, lowering blood glucose, and reducing body weight as well as methods for treating various diseases such as diabetes and obesity.

Abstract: The invention provides methods for identifying binding partners (e.g., peptide ligands) that binds to a target protein (e.g., a cellular receptor). The methods entail co-localized expression of the target protein and candidate binding partners, and selection of binding partners based on their proximity in the plasma membrane.

Abstract: The invention provides TrkB agonist antibodies or antigen-binding fragments that specifically enhance TrkB signaling activities. The invention also provides therapeutic methods of using such antibodies for promoting survival and regeneration of retinal ganglion cells, and for treating or preventing subjects suffering from or at risk of developing various neurodegenerative conditions such as glaucoma.