Abstract: This application relates to the field of digital image processing technologies, and discloses an image-text fusion method and apparatus, and an electronic device, to minimize blockage of a saliency feature in an image by a text when the text is laid out in the image, and obtain a higher visual balance degree after the text is laid out in the first image, thereby achieving a better layout effect. According to the method of this application, first, a plurality of candidate text templates and layout positions of a plurality of corresponding texts in an image can be determined, so that a text laid out in the image does not block a visually salient object having a greater feature value, such as a human face or a building.

Abstract: A method for preparing self-doped titanium-niobium oxide negative electrode material using a waste titanium dioxide carrier includes preparing self-doped TiNb2O7 negative electrode material for lithium-ion battery by using waste titanium dioxide carrier comprises the following steps: S1. converting a waste titanium dioxide carrier into TiO2 powder with the Ti content of ?95% and the Al content of 0.1-4.0%, based on the weight of oxide, respectively; and S2. mixing the TiO2 powder and Nb2O5 powder to form a mixture, roasting the mixture, and collecting the generated Al self-doped TiNb2O7, so as to obtain the self-doped TiNb2O7 negative electrode material. According to the method disclosed by the present invention, impurities represented by TiO2 and Al2O3 in the waste titanium dioxide carrier can be directly recycled, a self-doped TiNb2O7 (titanium niobium oxide) negative electrode material.

Abstract: A method for synchronizing an action of a target object with source audio is provided. Facial parameter conversion is performed on an audio parameter of the source audio at different time periods to obtain source parameter information of the source audio at the respective time periods. Parameter extraction is performed on a target video that includes the target object to obtain target parameter information of the target video. Image reconstruction is performed on the target object in the target video based on the source parameter information of the source audio and the target parameter information of the target video, to obtain a reconstructed image. Further, a synthetic video is generated based on the reconstructed image, the synthetic video including the target object, and the action of the target object being synchronized with the source audio.

Abstract: A method for preparing molybdenum-based self-doped lithium-ion battery negative electrode material from molybdenum-containing waste catalyst includes: (1) calcinating and mechanically activating a waste hydrogenation catalyst containing molybdenum trioxide and aluminum oxide to obtain an oil-free and carbon-free micron-sized waste catalyst powder; (2) mixing the waste catalyst powder with sodium carbonate to obtain a mixture, and subjecting the mixture to thermal treatment to selectively convert molybdenum trioxide in the waste catalyst into sodium molybdate to obtain a clinker; (3) subjecting the clinker to leaching with water being used as a leaching agent, and collecting a leaching solution; and (4) mixing the leaching solution with a solution of a polyol containing a ferrous salt, subjecting the resulting mixture to a hydrothermal reaction, and collecting produced self-Al-doped ferrous molybdate to obtain the molybdenum-based self-doped lithium-ion battery negative electrode material.

Abstract: A method includes 1) removal oil from aluminum-based platinum rhenium-containing spent catalysts; 2) mixing the spent catalyst and sodium hydroxide powder and heating in an oxygen-free environment to obtain a clinker; 3) leaching the clinker in a weakly alkaline aqueous solution to obtain a first leach solution containing the elements Al and Re and a first leach residue containing Pt and Re; 4) converting the first leaching solution into a sodium meta-aluminate solution and a sodium perrhenate solution; 5) adding an aqueous solution of an acidic reagent and an aqueous solution of an oxidizing reagent to the first leaching residue for oxidizing acid leaching to obtain a second leaching solution containing precursors including platinum and rhenium; 6) reducing and loading the precursors on a carbon carrier to obtain the modified platinum based catalyst for fuel cell. The method enables the recovery of Re and Al elements from spent catalysts.

Abstract: A theme icon generation method includes obtaining an application icon, where the application icon includes a transparent region and an opaque region, and the opaque region includes an icon background and a first logo graphic; segmenting a first logo graphic from the opaque region; adjusting a size of the first logo graphic to generate a second logo graphic; and fusing the second logo graphic with a theme template to generate a theme icon.

Abstract: Disclosed is the use of a cell-free fat extract for preparing a composition or a preparation. The composition or the preparation is used for preventing and/or treating ovarian insufficiency and/or complications thereof. The cell-free fat extract has an excellent therapeutic effect on ovarian insufficiency and/or complications thereof.

Abstract: A delivery robot includes: a mobile chassis and a housing provided on the mobile chassis. The housing comprises a bottom plate, at least two first supporting members, and a top plate; the bottom plate is provided at the top of the mobile chassis, and the at least two first supporting members are provided between the bottom plate and the top plate, and are respectively located on two sides of a front end or two sides of a rear end of the bottom plate, wherein the front end of the bottom plate is a front surface of the housing, and the rear end of the bottom plate is a back surface of the housing.

Abstract: The present disclosure relates to a medication for treating a lung injury. Specifically, the present disclosure provides a use of an annexin in preparation of a composition or a formulation. The composition or formulation has one or more uses selected from the following group consisting of: (i) preventing and/or treating a lung injury; and (ii) reducing neutrophil aggregation.

Abstract: An image defogging method based on dark channel prior is provided, including: acquiring a dark channel image and a light channel image of a haze weather image according to a haze weather image; selecting pixel values in the light channel image and calculating an atmospheric light value A; obtaining a transmittance image based on the light channel image and the atmospheric light value A; obtaining a restored image of defogging based on the transmittance image and the atmospheric light value A. By using the pixel values of the light channel to distinguish whether pixel points comply with the dark channel prior, calculating the transmittance of image areas that comply with the dark channel prior and those that do not, so as to avoid the situation where the image defogging effect is not good due to inaccurate transmittance estimation, making the defogging of images containing high brightness areas more clear.

Abstract: The present utility model provides a lifting device and shading device for a sunshade, which comprises a mounting bracket, a sunshade cloth, a support mechanism and a lifting device set on the mounting bracket, wherein the support mechanism comprises a fixed support member arranged at the top of the mounting bracket, a movable support member sliding on the mounting bracket, and a support component connected to the fixed support member and the movable support member respectively and used for unfolding or closing the sunshade cloth, and the lifting device comprises a driving motor, a transmission mechanism connected to the driving motor and used to drive the lifting motion of the movable support member relative to the mounting bracket, and a control component used to control the start and stop of the driving motor.

Abstract: A cell-free fat extract has a therapeutic applications. The cell-free fat extract is used for preparing a composition or preparation, and the composition or preparation is for one or more uses selected from the group consisting of: (i) prevention and/or treatment of arthritis; (ii) prevention and/or treatment of pain; and (iii) movement disorder.

Abstract: A cell-free fat extract is used for the preparation of a composition or a formulation. The composition or the formulation is effective in (i) preventing and/or treating osteoporosis; (ii) increasing bone volume fraction; (iii) increasing trabecular number; (iv) increasing trabecular connectivity density; (v) increasing bone mineral density; (vi) increasing trabecular thickness; and/or (vii) reducing trabecular separation.

Abstract: A method for preparing a tar extract with aroma characteristics from a discarded cigarette butt includes: (1) adding the discarded cigarette butt to an extraction solvent, and carrying out subcritical fluid extraction to obtain an extraction solution; (2) carrying out vacuum filtration on the extraction solution, and carrying out vacuum distillation on the filtrate to obtain a concentrated extractum; and (3) carrying out molecular distillation on the concentrated extractum, and collecting a light fraction of the molecular distillation to obtain the tar extract with aroma characteristics. Through the subcritical fluid extraction and separation by the molecular distillation to prepare the tar extract, harmful substances in the tar are removed, and the aroma components are retained. The tar extract is applied to a cigarette to improve the aroma, smoke and taste characteristics of the cigarette.

Abstract: A database system as well as a method and an apparatus for querying a database are disclosed herein. In one embodiment, a system comprises a master database, at least one slave database, and a query processing unit. The master database has a data connection with the slave database, and the slave database has a data connection with the query processing unit. The query processing unit is configured to split a query request into query operation instructions having non-overlapping query ranges, send the split query operation instructions to the same or different slave databases to perform the query operations, and return the query results. The disclosed embodiments improve query efficiency.

Abstract: A cell-free fat extract may be used for treating osteoporosis. Specifically, the cell-free fat extract can be used to prepare a composition or preparation for preventing and/or treating osteoporosis, in particular osteoporosis due to estrogenic decline. The cell-free fat extract inhibits osteoblast differentiation and osteoclast differentiation, inhibits fusion of the bone marrow macrophage skeleton, improves the structure of hind limb bone, alleviates bone loss and attenuate bone resorption, and improves the mechanical properties of the femur.

Abstract: An injectable in situ pore-forming hydrogel system and its preparation method and use are provided. The injectable in situ pore-forming hydrogel system uses an injectable hydrogel as a continuous base phase, and isolated live cells and magnesium particles are distributed in the continuous base phase, where the injectable hydrogel is a precursor or prepolymer of hydrogel, which can form hydrogel by cross-linking. The injectable in situ pore-forming hydrogel system can be used to create pores while the gel encapsulates live cells, which makes use of both the injectability and porous structures of hydrogel, which is important for the repair of cavitary, surgically difficult and irregularly defective tissues; meanwhile, magnesium particles generate magnesium ions after the former undergoes gas production and degradation, which can improve the bioactivity of the gel and aid in tissue repair.

Abstract: The present invention relates to the therapeutic use of a cell-free fat extract solution for pulmonary diseases. In particular, provided in the present invention is the use of a cell-free fat extract in the preparation of a composition or a preparation. The composition for preparation is used for preventing and/or treating pulmonary fibrosis. The cell-free fat extract solution of the present invention has an excellent therapeutic effect on pulmonary fibrosis.