Abstract: Disclosed is a mixing and guniting device of a new type for a TBM, wherein the device comprises a concrete inlet pipe (1), a four-way pipe (15), a nozzle (4), an agitator motor (5), a longitudinal swing oil cylinder (6), a flow mixer, a lateral swing oil cylinder (16), a telescopic oil cylinder (7) connected to a big arm, and a controller, one end of the telescopic oil cylinder (7) being provided with a connection plate (12), the four-way pipe (15) being fixed on the upper part of the connecting plate (12), two interfaces in the upper part of the four-way pipe (15) being respectively provided with an air inlet pipe (2) and an accelerator inlet pipe, a measuring sensor connected to the controller being provided in the air inlet pipe (2), two interfaces in the lower part of the four-way pipe (15) being respectively provided with bent pipes (8), the other ends of the bent pipes (8) being in communication with the flow mixer, the nozzle (4) being provided in the upper part of the flow mixer, the concrete inlet pi

Abstract: Disclosed is a carrier particle, comprising a sphere and a sub-sphere on the surface of the sphere; the sphere and/or at least one sub-sphere comprise at least one type of quantum dots. Also disclosed is a method for preparing the carrier particle, mainly by connecting at least one nanosphere to a microsphere, and the microsphere and/or the nanosphere are loaded with at least one type of quantum dots.

Abstract: The present invention discloses a landing protection method and apparatus and an aircraft. The method includes: obtaining an image of a landing area; determining a feature point in the image; determining, according to the feature point, whether the landing area is a dangerous landing area; and if yes, controlling the aircraft to suspend landing or controlling the aircraft to fly away from the dangerous landing area. By means of the present invention, whether a landing area is a dangerous landing area may be determined according to an obtained image, so that the landing safety of the aircraft is ensured.

Abstract: The present invention discloses a method and an apparatus for dodging an obstacle, and a movable object. The method includes: obtaining acceleration information of a movable object; determining, according to the acceleration information of the movable object that the movable object collides; determining, according to the acceleration information, a direction for dodging an obstacle; and controlling the movable object to move along the direction for dodging the obstacle, to avoid the obstacle. In embodiments of the present invention, collision of the movable object and a dodging direction can be accurately informed according to the acceleration information of the movable object, to effectively avoid an obstacle and avoid continuously hitting the obstacle.

Abstract: The present invention discloses a depolymerized holothurian glycosaminoglycan composition and a preparation method and application thereof. The composition comprises one or more of depolymerized holothurian glycosaminoglycans with weight-average molecular weight between 2000 Da and 12000 Da. The preparation method of the depolymerized holothurian glycosaminoglycan composition comprises the steps of extracting and purifying holothurian glycosaminoglycan, depolymerizing the holothurian glycosaminoglycan and the like. Anti-tumor studies show that the depolymerized holothurian glycosaminoglycan composition can remarkably inhibit tube formation of human umbilical vein endothelial cells in vitro and inhibit metastasis of melanomas and breast cancer in vivo. With its excellent anti-cancer properties, depolymerized holothurian glycosaminoglycan composition can be used as pharmaceuticals, nutraceuticals and other health products.

Abstract: A live broadcasting method is provided. A computing device corresponding to a first user identifier participating a group session displays a group session interface. The computing device obtains a group live broadcasting initiation instruction based on the group session interface; collects a live broadcasting data stream according to the group live broadcasting initiation instruction; and plays the live broadcasting data stream on the group session interface. The live broadcasting data stream is sent to a terminal corresponding to a second user identifier participating in the group session.

Abstract: This specification discloses an obstacle avoidance method and device, a moveable object and a computer readable storage medium. The obstacle avoidance method includes: obtaining a depth value of a spot in an area containing an obstacle, the depth value representing a distance between the spot and the moveable object; judging, according to the depth value, whether an edge of the obstacle exists in the area; and if the edge of the obstacle exists in the area, determining a movement direction of the moveable object according to the edge, so as to avoid the obstacle. According to embodiments of the present invention, an obstacle grid map does not need to be established, and a movement track does not need to be predicted, achieving advantages of a small amount of calculation and high control accuracy.

Abstract: A resource allocation method comprises: obtaining control data input by a user; determining a target interface area corresponding to the control data input by the user, wherein a displayed resource allocation interface comprises the target interface area; and determining a target allocation resource according to resource information associated with the target interface area.

Abstract: Provided herein are methods and systems for proteome analysis that are at least partially automated and/or performed robotically. In some aspects, the methods and systems described herein can rapidly and efficiently provide protein identification of each of the proteins from a proteome, or a complement of proteins, obtained from extremely small amounts of biological samples. The identified proteins can be imaged quantitatively over a spatial region. Automation and robotics facilitates the throughput of the methods and systems, which enables protein imaging and/or rapid proteome analysis.

Abstract: Provided herein are methods and systems for biochemical analysis, including compositions and methods for processing and analysis of small cell populations and biological samples (e.g., a robotically controlled chip-based nanodroplet platform). In particular aspects, the methods described herein can reduce total processing volumes from conventional volumes to nanoliter volumes within a single reactor vessel (e.g., within a single droplet reactor) while minimizing losses, such as due to sample evaporation.

Abstract: A method (100) of aneurysm analysis (110) and virtual stent simulation (120) for endovascular treatment of sidewall intracranial aneurysms.

Abstract: This invention is related to high-throughput screening field, in particular to an application method for automatic micro droplet array screening system of picoliter scale precision. According to this invention, the fluid driving system and the capillary are fully filled with fluid of low thermal expansion coefficient as the carrier fluid to thoroughly empty air bubbles in the capillary; after that, immersing the sampling end of capillary into the oil phase that is mutually immiscible with aqueous sample to aspirate a section of oil phase into the capillary for isolation of aqueous sample and carrier fluid; once completed, immersing the sampling end of capillary into the sample/reagent storage tube to aspirate a certain volume of aqueous sample into the capillary; finally, moving the sampling end of capillary to the oil phase above microwells on microwell array chip, and pushing the sample solution in the capillary into microwells to form sample droplet.

Abstract: The present disclosure relates to methods of producing antibodies with increased levels of non-fucosylated glycoforms by culturing mammalian cells in culture media with enhanced concentrations of glycine relative to traditional basal media.

Abstract: Provided are humanized antibodies that selectively bind to and inhibit activated protein C without binding to or inhibiting unactivated protein C. Methods of treatment employing these antibodies are described herein.

Abstract: Disclosed is a carrier particle, comprising a sphere and a sub-sphere on the surface of the sphere; the sphere and/or at least one sub-sphere comprise at least one type of quantum dots. Also disclosed is a method for preparing the carrier particle, mainly by connecting at least one nanosphere to a microsphere, and the microsphere and/or the nanosphere are loaded with at least one type of quantum dots.

Abstract: A method and system for extracting coronary vessels fluoroscopic image sequences using coronary digital subtraction angiography (DSA) are disclosed. A set of mask images of a coronary region is received, and a sequence of contrast images for the coronary region is received. For each contrast image, a motion estimate is calculated between each of the mask images and a background region of the contrast image and a covariance is calculated for each motion estimate. Multiple background layer predictions are generated by generating a background layer prediction for each mask image based on the calculated motion estimate and covariance. The multiple background layer estimates are combined using statistical fusion to generate a final estimated background layer. The final estimated background layer is subtracted from the contrast image to extract a coronary vessel layer for the contrast image.

Abstract: The present invention relates to a method, a system, a gateway, and a server for canceling redirection. When balances of a user are insufficient, a gateway (GW) receives a redirection policy delivered by a policy and charging rules function (PCRF) and redirects the user to a recharging page of a server; after recharging is finished, the server sends a recharging success packet to the GW, and the GW instructs the PCRF to cancel the redirection policy. In this way, after the recharging succeeds, the server directly sends the recharging success packet to the GW, and the GW can immediately instruct the PCRF to cancel the redirection policy after receiving the packet. Therefore, no delay problem of a billing system exists, thereby avoiding that the user is repeatedly redirected to the recharging page of the server during a delay time and enhancing user experience.

Abstract: This invention is related to high-throughput screening field, in particular to an application method for automatic micro droplet array screening system of picoliter scale precision. According to this invention, the fluid driving system and the capillary are fully filled with fluid of low thermal expansion coefficient as the carrier fluid to thoroughly empty air bubbles in the capillary; after that, immersing the sampling end of capillary into the oil phase that is mutually immiscible with aqueous sample to aspirate a section of oil phase into the capillary for isolation of aqueous sample and carrier fluid; once completed, immersing the sampling end of capillary into the sample/reagent storage tube to aspirate a certain volume of aqueous sample into the capillary; finally, moving the sampling end of capillary to the oil phase above microwells on microwell array chip, and pushing the sample solution in the capillary into microwells to form sample droplet.

Abstract: Disclosed are nucleic acid molecules which encode heat-stable plant resistance polypeptides having NB-LRR structural motifs, where the polypeptide confers heat-stability to a plant defense response. The invention further involves transgenic plants and transformed host cells that express these nucleic acid molecules and exhibit enhanced disease resistance over a wide range of temperatures.

Abstract: This disclosure provides pro-drug antibodies which specifically bind to tissue factor pathway inhibitor (TFPI) only after exposure to proteases from the coagulation cascade. The pro-drug antibodies described are useful for treating bleeding disorders such as hemophilia. When used in such treatments, these pro-drug antibodies show increased half-life relative to other anti-TFPI antibodies, while mitigating the potential for side effects such as thrombosis.