Abstract: Image detection methods and apparatuses, electronic devices and storage media include: down-sampling a second image to obtain a first image; determining at least one key sub-region in the second image for category detection; respectively extracting a feature of the first image and a feature of the at least one key sub-region; and generating a category detection result of the second image at least based on the extracted features.

Abstract: The present invention relates to the field of medicine, and particularly relates to a water-soluble allopregnenolone (3?,5?-tetrahydroprogesterone) derivative, a pharmaceutical composition comprising the same, and use thereof in prevention or treatment of central nervous system diseases, in sedation and hypnosis, in treatment of Alzheimer's disease, in treatment of epilepsy or in treatment of depression, especially postpartum depression.

Abstract: This invention is directed to a method used to remove gases from industrial exhaust streams, and in particular, to a method for removing sulfur dioxide from flue gases, with molten carbonate and treating the resulting molten mixture with a natural gas and optionally with an oxidant

Abstract: A face image processing method includes: segmenting a face in an image to be processed to obtain at least one organ image block; respectively inputting the at least one organ image block into at least one first neural network, where at least two different types of organs correspond to different first neural networks; and extracting key point information of an organ from the respective input organ image block by the at least one first neural network to respectively obtain key point information of at least one corresponding organ of the face.

Abstract: A low-cost, contamination-free cutting tool, and an operation method and a use method thereof. The cutting tool comprises a molding container (1). The molding container (1) contains a to-be-refrigerated liquid (3) which can be refrigerated to form a solid cutter (4). The cutting tool may or may not comprise a base container (6). The base container (6) comprises a seal member (2) and the to-be-refrigerated liquid (3) in the base container. The to-be-refrigerated liquid in the base container is refrigerated to form a frozen base (7). The cutting tool of the present invention uses the cutter and the frozen base that are formed by using the low-cost to-be-refrigerated liquid; one-time use prevents the cross contamination, the cutter does not need to be washed; and the cutting tool has low use cost and good universality, and is convenient for popularization and application.

Abstract: Systems and methods are provided for image re-orientation. A computing system for image re-orientation may comprise one or more processors and a memory for storing instruction that, when executed by the processors, cause the system to perform: obtaining positive samples including text of a predetermined type in a predetermined orientation range and negative samples not including text of the predetermined type in the predetermined orientation range; training a model with the obtained positive and negative samples; receiving an image in an original orientation; applying the trained model to the received image; in response to determining that the received image does not comprise any text of the predetermined type in the predetermined orientation range, rotating the image by a predetermined angle and re-applying the trained model to the rotated image to determine if the rotated image comprises at least some text of the predetermined type in the predetermined orientation range.

Abstract: A high efficient desulfurization-regeneration system using a suspension bed, including a suspension bed reactor, a gas liquid separation tank, a flash evaporation tank and an oxidation regeneration tank that are connected in sequence, and a fixed bed reactor connected to the exhaust port of the gas liquid separation tank. The system reduces the sulfur content in a hydrogen sulfide containing gas from 2.4-140 g/Nm3 to 50 ppm or less, and further reduces the sulfur content to less than 10 ppm in conjunction with a fixed bed. High efficient desulfurization is achieved by combining the crude desulfurization of the suspension bed with fine desulfurization of the fixed bed connected in series. The spent desulfurizer can be regenerated by reacting an oxygen-containing gas with the rich solution, and the barren solution obtained by the regeneration may be recycled for use as desulfurization slurry, without generating secondary pollution.

Abstract: Provided is an integrated system for wet desulfurization using a suspension bed and regeneration, comprising a suspension bed reactor, a gas liquid separation tank, a flash evaporation tank and an oxidation regeneration tank that are connected in sequence. The integrated system is adapted to reduce the sulfur content in the hydrogen sulfide containing gas from 2.4-140 g/Nm3 to 50 ppm or less by using a suspension bed, so that the desulfurization efficiency is 98% or more. The present invention is adapted to realize regeneration of a spent desulfurizer by reacting an oxygen-containing gas with the rich solution, and the barren solution may be recycled for being used as the desulfurization slurry, without generating secondary pollution. Therefore, a process using the integrated system is simple and reasonable, with high desulfurization and regeneration efficiency, simple equipment, little occupation of land and low investment, which is very suitable for industrial promotion.

Abstract: The invention provides peptides that can reactivate p53 mutants efficiently and specifically, as well as methods that allow the identification, selection and isolation of such peptides, in a precise, cost and time effective manner. In particular, there are provided mutant p53 reactivating peptides that can restore the native wild type p53 folding, and hence the tumor suppressor activity, to the mutant p53 protein. Such peptides are useful for treating various conditions and diseases in which p53 is mutated.

Abstract: Provided are uses of a therapeutically effective amount of citrulline for the manufacture of a medicament for treatment of a subject having an inflammatory bowel disease (IBD) and/or colon cancer. Also provided are pharmaceutical compositions comprising a therapeutic effective amount of citrulline and a therapeutically effective amount of a flavonoid for the treatment of an inflammatory bowel disease (IBD) and/or colon cancer and kits comprising same.

Abstract: Body contour key point detection methods, image processing methods, neural network training methods, apparatuses, electronic devices, computer-readable storage media, and computer programs include: obtaining an image feature of an image block including a body; obtaining a body contour key point prediction result of the body by means of a first neural network according to the image feature; and obtaining a body contour key point in the image block according to the body contour key point prediction result; where the body contour key point is used for representing an outer contour of the body.

Abstract: Face anti-counterfeiting detection methods and systems, electronic devices, and computer storage media include: obtaining an image or video to be detected containing a face; extracting a feature of the image or video to be detected, and detecting whether the extracted feature contains counterfeited face clue information; and determining whether the face passes the face anti-counterfeiting detection according to a detection result.

Abstract: Methods and apparatuses for video-based facial recognition, devices, media, and programs can include: forming a face sequence for face images, in a video, appearing in multiple continuous video frames and having positions in the multiple video frames meeting a predetermined displacement requirement, wherein the face sequence is a set of face images of a same person in the multiple video frames; and performing facial recognition for the face sequence by using a preset face library at least according to face features in the face sequence.

Abstract: A method of generating an isolated population of non graft versus host disease (GvHD) inducing cells comprising a central memory T-lymphocyte (Tcm) phenotype, the cells being tolerance inducing cells and/or endowed with anti-disease activity, and capable of homing to the lymph nodes following transplantation is disclosed. The method comprising: (a) providing a population of at least 70% memory T cells; (b) contacting the population of memory T cells with an antigen or antigens so as to allow enrichment of antigen reactive cells; and (c) culturing the cells resulting from step (b) in the presence of cytokines so as to allow proliferation of cells comprising the Tcm phenotype. Cells generated by the method, pharmaceutical compositions and methods of treatment are also disclosed.

Abstract: A method for determining hand three-dimensional data includes: obtaining a first hand image and a second hand image captured by a binocular photographing system; identifying, from each of the first hand image and the second hand image, at least one key point and a region profile covering the at least one key point; determining depth information of the at least one key point and depth information of the region profile according to a photographing parameter of the binocular photographing system, the at least one key point and the region profile identified from the first hand image, and the at least one key point and the region profile identified from the second hand image; and determining hand three-dimensional data according to the at least one key point and the depth information of the at least one key point together with the region profile and the depth information of the region profile.

Abstract: Image processing methods, apparatuses, and electronic devices include: extracting features of an image to be processed to obtain a first feature map of the image; generating an attention map of the image based on the first feature map; fusing the attention map and the first feature map to obtain a fusion map; and extracting the features of the image again based on the fusion map. The implementation mode introduces an attention mechanism into image processing, and effectively improves the efficiency of acquiring information from an image.

Abstract: A method of treating a subject in need of a non-syngeneic cell or tissue graft is disclosed. The method comprising: (a) transplanting into a subject a dose of T cell depleted immature hematopoetic cells, wherein the T cell depleted immature hematopoetic cells comprise less than 5×105 CD3+ T cells per kilogram body weight of the subject, and wherein the dose comprises at least about 5×106 CD34+ cells per kilogram body weight of the subject, and wherein the T cell depleted immature hematopoetic cells are obtained by separating the T cells from the immature hematopoetic cells by magnetic cell sorting, and (b) administering to the subject a therapeutically effective amount of cyclophosphamide, wherein the therapeutically effective amount comprises 25-200 mg per body weight, thereby treating the subject.

Abstract: A method of treating an inflammatory disease is disclosed. The method comprises administering to the subject a therapeutically effective amount of a polypeptide comprising a pro-domain of TNF-alpha converting enzyme (TACE), said polypeptide being devoid of a catalytic domain of said TACE, said polypeptide comprising a modification at a site selected from the group consisting of R58, R56 and K57 which renders said polypeptide resistant to furin degradation said polypeptide being capable of downregulating an activity of TACE, thereby treating the inflammatory disease.

Abstract: The present disclosure relates to a method and system for monitoring on route transportations. The method includes obtaining a driving route of a target vehicle; obtaining a reference position on the driving route away from a first current position of the target vehicle; determining a second current position of the target vehicle after a reference time; determining a distance between the second current position and the reference position is greater than a preset distance; and sending a signal to a target terminal indicating that the target vehicle is off-route.