Abstract: The present application discloses a final joint of an immersed tunnel, a prefabrication method and an installation method, wherein the final joint includes two end surfaces connected with installed adjacent tube sections; the two end surfaces are both tilted surfaces, so that the longitudinal profile of the final joint along an installation direction is of an inverted trapezoid structure; and the final joint further may be of a structure with a tube section I and a tube section II which are connected with each other.

Abstract: It is provided a method for triggering an action on a second device. It comprises the steps of obtaining audio of a multimedia content presented on a first device; comparing the obtained audio with reference audio data in a database; if finding the obtained audio exists in the database containing reference audio, determining an action corresponding to the matched reference audio; and triggering the action in the second device.

Abstract: Ultrasound tomography imaging methods for imaging a tissue medium with one or more ultrasound transducer arrays comprising a plurality of transducers, wherein said transducers comprise source transducers, receiving transducers. The methods include assigning a phase value or time delay to source transducers, exciting the transducers and calculating a search direction based on data relating to the excited transducers.

Abstract: The present invention opens to the public a method to prepare a benzopyran compound and its use for treating pulmonary fibrosis. A benzopyran compound has a structure (I): in which: R1 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R2 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R3 represents hydrogen, or C1-C4 alkyl; and n is any integer of 1-4, wherein the benzopyran compound is derived from a broth of Streptomyces xiamenensis CGMCC No. 5675 by extraction, separation and purification. The derivatives of xiamenmycin made from the present invention have a higher bioactivity to suppress the proliferation of normal human lung fibroblast, and medicinal products containing the same are useful in the treatment of pulmonary fibrosis.

Abstract: A method for detecting a clarity of a transparent display panel and a detecting apparatus thereof are provided. The detecting method includes: detecting directly a reference pattern sheet by a measuring device to obtain a without-panel measurement value of the reference pattern sheet; placing the transparent display panel between the measuring device and the reference pattern sheet; detecting the reference pattern sheet through the transparent display panel to obtain a with-panel measurement value of the reference pattern sheet; acquiring clarity of the transparent display panel according to the without-panel and with-panel measurement value; wherein, the reference pattern sheet includes a plurality of pattern groups sequentially arranged in a first direction, each of which includes a first region and a second region, and widths of the plurality of pattern groups in the first direction are different. The detecting method can better evaluate a transparent effect of the transparent display panel.

Abstract: Disclosed are a crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form, and a preparation method and a use thereof. In an X-ray powder diffraction pattern using Cu-K? as a source of radiation, the crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form has characteristic peaks at positions where diffraction angles 2? are equal to 12.3°±0.2°, 17.6°±0.2°, 21.4°±0.2°, 24.7°±0.2°, 25.3°±0.2° and 27.8°±0.2°. The crystallization water-free calcium dibutyryladenosine cyclophosphate crystal form of the present invention has a high purity, and good stability; the preparation method is simple and convenient, has good reproducibility, and is easy to industrially popularize and apply.

Abstract: A magnetic alignment system is disclosed, including a magnet array (10), a motor rotor (20), a fixed tooling (30) and a force sensor (40). The motor rotor (20) is disposed over the magnet array (10) and is connected via the force sensor (40) to the fixed tooling (30) that is positionally fixed relative to the magnet array (10). By varying an angle of a three-phase current supplied to a specific one of three-phase coil assemblies in the motor rotor (20) within an angular range for magnetic alignment and measuring a force generated by the specific one of three-phase coil assemblies using the force sensor (40), an angle of magnetic alignment for the specific one of three-phase coil assemblies is determinable based on the angle of three-phase current that causes the specific one of three-phase coil assemblies to generate a maximum force.

Abstract: The present invention relates to the field of medicinal chemistry, and discloses a new crystal form of regadenoson, i.e., a crystal form E of regadenoson, as well as a method for preparing the new crystal form of regadenoson. The crystal form E of regadenoson according to the present invention has excellent performances in terms of radionuclide myocardial perfusion imaging, and has a poor toxicity, good storage stability, and can be used in the preparation of a medicament used as a stress agent for radionuclide myocardial perfusion imaging.

Abstract: A process for producing light olefins and aromatics, which comprises reacting a feedstock by contacting with a catalytic cracking catalyst in at least two reaction zones, wherein the reaction temperature of at least one reaction zone among the reaction zones downstream of the first reaction zone is higher than that of the first reaction zone and its weight hourly space velocity is lower than that of the first reaction zone, separating the spent catalyst from the reaction product vapor, regenerating the separated spent catalyst and returning the regenerated catalyst to the reactor, and separating the reaction product vapor to obtain the desired products, light olefins and aromatics. This process produces maximum light olefins such as propylene, ethylene, etc from heavy feedstocks, wherein the yield of propylene exceeds 20% by weight, and produces aromatics such as toluene, xylene, etc at the same time.

Abstract: The present disclosure provides a terminal that comprises: a call setup unit, for carrying out a voice call setup procedure on the first communication network if a call request is received when data service is being carried out by using the first communication network; an interaction unit, for receiving circuit resource information of the second communication network required for establishing voice service corresponding to the call request; a processing unit, for sending an answer response to a mobility management entity, disconnecting the data service of the first communication network according to the received voice fallback information, and establishing voice service of the second communication network by using the received circuit resource information, if it is detected that an answer button of the terminal is selected after the voice call setup procedure is completed.

Abstract: Disclosed are organisms genetically engineered to make useful products when grown on ethanol as a carbon source. The organisms are genetically engineered to produce various useful products such as polyhydroxyalkanoates, diols, diacids, higher alcohols, and other useful chemicals.

Abstract: An input seismic data set is obtained, and a first inversion is conducted on a first frequency filtered input seismic data set across all slowness values in the plurality of slowness values using an inversion matrix with dipole modulation containing a plurality of Tau-p operators and a plurality of dipole terms to transform the first frequency filtered input seismic data set from a time domain to a Tau-p domain having a plurality of first inversion Tau-p coefficients. Each Tau-p coefficient associated with one of the plurality of slowness values. The first inversion Tau-p coefficients are used to identify a subset of slowness values from the plurality of slowness values, and iterative sparse Tau-p inversion using the identified subset of slowness values is performed. The input seismic data set is modified to generate a noise attenuated seismic data set based on the iterative sparse Tau-p inversion.

Abstract: A method performed by a camera module (110) to implement a remote control interface with a mobile device (120) includes establishing a wireless interface association between the camera module (110) and the mobile device (120), and transmitting, by the camera module (110) to the mobile device (120), a remote control file, whereby the mobile device (120) builds and displays a remote control view for the camera module (110). Real-time video frames are then generated in the camera module (110) for transmission to the mobile device (120) and display within the remote control view. The mobile device (120) can then be used to send camera parameter changes to the camera module (110) via the wireless interface. The mobile device (120) remotely monitors and controls the camera module (110).

Abstract: The present invention relates to the field of medicinal chemistry, and discloses a new crystal form of regadenoson, i.e., a crystal form E of regadenoson, as well as a method for preparing the new crystal form of regadenoson. The crystal form E of regadenoson according to the present invention has excellent performances in terms of radionuclide myocardial perfusion imaging, and has a poor toxicity, good storage stability, and can be used in the preparation of a medicament used as a stress agent for radionuclide myocardial perfusion imaging.

Abstract: A flat voice coil motor, including a coil unit and two primary magnetic pole units exerting an Ampere force on the coil unit. The coil unit includes a small, weak magnet, and the force exerted by the two primary magnetic pole units on the small, weak magnet is a vertically upward resultant force. By arranging the small, weak magnet in the coil unit, magnetic repulsion or attraction forces between the small, weak magnet and the primary magnetic pole units always ensure a vertically upward force on the coil unit, thereby achieving gravity compensation. In addition, this arrangement is achieved simply by replacing an internal portion of the coil unit with the small, weak magnet, which neither has influence on the Ampere force acting on a coil in the coil unit nor adversely leads to motor overheating caused by a structural addition.

Abstract: Embodiments of the invention provide a test method and a test apparatus for a transparent display device. The test apparatus for the transparent display device comprises: an optical measuring device disposed on one side of the transparent display device to be tested, and a reference object disposed on the other side of the transparent display device to be tested. A brightness of the transparent display device to be tested is adjustable, and the optical measuring device measures a display effect of the reference object through the transparent display device to be tested which is set to different brightness.

Abstract: A cement curing formulation and curing method for high-level radioactive boron waste resins from a nuclear reactor. The curing formulation comprises the following raw materials: cement, lime, water, curing aids and additives. The curing method comprises: (1) weighing the raw materials and the high-level radioactive boron waste resins, and adding lime into a curing container; (2) then adding the high-level radioactive boron waste resins; (3) feeding other raw materials under stirring; (4) adding the cement and supplementing water depending on the moisture state of the cement, and stirring until uniform; and (5) standing and maintaining after stirring until uniform. The curing formulation has the features of a high curing containment rate, high strength of the cured body, better water resistance, better freeze-thaw resistance, and low radioactive leakage.

Abstract: An input seismic data set is obtained, and a first inversion is conducted on a first frequency filtered input seismic data set across all slowness values in the plurality of slowness values using an inversion matrix with dipole modulation containing a plurality of Tau-p operators and a plurality of dipole terms to transform the first frequency filtered input seismic data set from a time domain to a Tau-p domain having a plurality of first inversion Tau-p coefficients. Each Tau-p coefficient associated with one of the plurality of slowness values. The first inversion Tau-p coefficients are used to identify a subset of slowness values from the plurality of slowness values, and iterative sparse Tau-p inversion using the identified subset of slowness values is performed. The input seismic data set is modified to generate a noise attenuated seismic data set based on the iterative sparse Tau-p inversion.

Abstract: A method and an apparatus for providing targeted videos are provided. The method comprises transmitting the videos to the user in accordance with the assigned priorities calculated by a matching result between at least one keyword of the browsing history of the user for at least one online shopping website and at least one keyword of the text information from the videos based on a commodity category list.

Abstract: The present invention opens to the public a method to prepare a benzopyran compound and its use for treating pulmonary fibrosis. A benzopyran compound has a structure (I): in which: R1 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R2 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R3 represents hydrogen, or C1-C4 alkyl; and n is any integer of 1-4, wherein the benzopyran compound is derived from a broth of Streptomyces xiamenensis CGMCC No. 5675 by extraction, separation and purification. The derivatives of xiamenmycin made from the present invention have a higher bioactivity to suppress the proliferation of normal human lung fibroblast, and medicinal products containing the same are useful in the treatment of pulmonary fibrosis.