Abstract: The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction: in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof is in the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl.

Abstract: The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction: in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof is in the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl.

Abstract: An image processing method is provided. Information about a current location of a virtual object on an application interface is obtained, and line-of-sight blocking data corresponding to the location information is queried for. A first mask layer is generated based on a current operation status of the virtual object on the application interface by using the line-of-sight blocking data. A second mask layer is replaced with the first mask layer according to a preset unit of time, the second mask layer being one of at least two mask layers that are generated prior to generation of the first mask layer, the second mask layer being generated earliest among the at least two mask layers. A result of mixing the first mask layer and the at least two mask layers, except the second mask layer, to the application interface is output.

Abstract: A method for making a fiber containing active ingredients from a Chinese herb. The method includes subjecting a fiber material, which is to be combined with active ingredients from the Chinese herb, to be swelled with a solvent of cellulose and then to be impregnated in a solution of an extract of the Chinese herb. The fiber material is a cellulose fiber or a spunlaced nonwoven fabric made thereof. The method requires no use of adhesives. With the method, the fiber material does not need to be subjected to acidic or basic solutions or high temperature, which would cause the active ingredients to be decomposed. The method can provide a cellulose fiber or a nonwoven fabric made thereof, both of which have a higher content of active ingredients from a Chinese herb and higher durability. Furthermore, the method is simple and is easy to control, and thus, suitable for mass production.

Abstract: An image processing method is provided. Information about a current location of a virtual object on an application interface is obtained, and line-of-sight blocking data corresponding to the location information is queried for. A first mask layer is generated based on a current operation status of the virtual object on the application interface by using the line-of-sight blocking data. A second mask layer is replaced with the first mask layer according to a preset unit of time, the second mask layer being one of at least two mask layers that are generated prior to generation of the first mask layer, the second mask layer being generated earliest among the at least two mask layers. A result of mixing the first mask layer and the at least two mask layers, except the second mask layer, to the application interface is output.

Abstract: An image processing method is provided. Information about a current location of a virtual object on an application interface is obtained, and line-of-sight blocking data corresponding to the location information is queried for. A first mask layer is generated based on a current operation status of the virtual object on the application interface by using the line-of-sight blocking data. A second mask layer is replaced with the first mask layer according to a preset unit of time, the second mask layer being one of at least two mask layers that are generated prior to generation of the first mask layer, the second mask layer being generated earliest among the at least two mask layers. A result of mixing the first mask layer and the at least two mask layers, except the second mask layer, to the application interface is output.

Abstract: Provided is a device including a camera configured to capture an image of eyes of a user who is watching three-dimensional (3D) video; and a processor configured to obtain an eye feature of the user from the captured image of the eyes of the user, determine a degree of eyestrain degree of the user based on the obtained eye feature, and adjust a parallax of the 3D video according to the degree of eyestrain of the user.

Abstract: An image processing method is provided. Information about a current location of a virtual object on an application interface is obtained, and line-of-sight blocking data corresponding to the location information is queried for. A first mask layer is generated based on a current operation status of the virtual object on the application interface by using the line-of-sight blocking data. A second mask layer is replaced with the first mask layer according to a preset unit of time, the second mask layer being one of at least two mask layers that are generated prior to generation of the first mask layer, the second mask layer being generated earliest among the at least two mask layers. A result of mixing the first mask layer and the at least two mask layers, except the second mask layer, to the application interface is output.

Abstract: The present invention comprises a partition-composition method and its equipment for online detection of transient stability of interconnected power system. The method consists of three parts. Firstly, according to the dynamic response data of the generators at the actual time, the key parameters of transient stability analysis of local areas can be obtained from local dispatch control center based on the wide area measurement system. Secondly, the key parameters of entire grid can be obtained using the uploaded parameters from the local area. Lastly, using the partition-composition method, parameters of an adjoint power system of the entire grid can be obtained. The equipment consists of 4 modules, including the first obtained module, transport module, the second obtained module and the composition module. Using these modules, transient stability data of entire grid can be obtained exactly without the limitation of network topology, system model and parameters.

Abstract: Provided is a device including a camera configured to capture an image of eyes of a user who is watching three-dimensional (3D) video; and a processor configured to obtain an eye feature of the user from the captured image of the eyes of the user, determine a degree of eyestrain degree of the user based on the obtained eye feature, and adjust a parallax of the 3D video according to the degree of eyestrain of the user.

Abstract: Methods and systems are provided for implementing a distributed algorithm for beam-forming (e.g., MVDR beam-forming) using a message-passing algorithm. The message-passing algorithm provides for computations to be performed in a distributed manner across a network, rather than in a centralized processing center or “fusion center”. The message-passing algorithm may also function for any network topology, and may continue operations when various changes are made in the network (e.g., nodes appearing, nodes disappearing, etc.). Additionally, the message-passing algorithm may minimize the transmission power per iteration and, depending on the particular network, also may minimize the transmission power required for communication between network nodes.

Abstract: A linear triangular wave generator with stray effect compensation includes a linear triangular wave generating module, a negative impedance converting module, an impedance sensing module and a switch module. The linear triangular wave generator charges/discharges a physical capacitor by a first current source to generate a triangular wave signal, and generates a stray component due to a stray effect. The negative impedance converting module is electrically connected to the linear triangular wave generating module, and includes a negative matching impedance. The switching module is electrically connected to the negative impedance converting module and the impedance sensing module to allow the impedance sensing module to sense an impedance value of the negative matching impedance, so as to calibrate the negative matching impedance and compensate the stray effect to further generate a linear triangular wave signal.

Abstract: Methods and systems are provided for implementing a distributed algorithm for beam-forming (e.g., MVDR beam-forming) using a message-passing algorithm. The message-passing algorithm provides for computations to be performed in a distributed manner across a network, rather than in a centralized processing center or “fusion center”. The message-passing algorithm may also function for any network topology, and may continue operations when various changes are made in the network (e.g., nodes appearing, nodes disappearing, etc.). Additionally, the message-passing algorithm may minimize the transmission power per iteration and, depending on the particular network, also may minimize the transmission power required for communication between network nodes.

Abstract: A composite chair adapted for permitting a user to sit thereon. The composite chair includes a base unit and a seat unit. The seat unit includes a seat body that is mounted on the base unit and that is adapted for supporting the user's buttocks, and a pushing member that is fixedly mounted on a rear end of the seat body. The seat body is pivotable relative to the base unit for inclining the pushing member to push the user' s waist forward.

Abstract: The present invention provides a real-time motion recognition method for identifying whether an inertia-sensing device is in active state or not according to an angular velocity signal detected with respect to the device. The present invention further provides an inertia-sensing and trajectory-reconstruction device incorporated with the foregoing method for recording detected acceleration and angular velocity signals while the device is in operation so as to reconstruct a corresponding trajectory which is capable of being subsequently utilized to be a basis of writing recognition and motion analysis.

Abstract: The present invention provides a real-time motion recognition method for identifying whether an inertia-sensing device is in active state or not according to an angular velocity signal detected with respect to the device. The present invention further provides an inertia-sensing and trajectory-reconstruction device incorporated with the foregoing method for recording detected acceleration and angular velocity signals while the device is in operation so as to reconstruct a corresponding trajectory which is capable of being subsequently utilized to be a basis of writing recognition and motion analysis.

Abstract: The present invention provides a tartrate salt of Formula (I), Formula I is also known as (7S)-7-[(5-fluoro-2-methyl-benzyl)oxy]-2-[(2R)-2-methylpiperazin-1-yl]-6,7-dihydro-5H-cyclopenta[b]pyridine. The tartrate salt is preferably crystalline. The tartrate salt of Formula I of the invention is useful in the treatment of diseases linked to activation of the 5HT2c receptor in animals including humans, for example, in the treatment of schizophrenia, cognitive deficits including cognitive deficits associated with schizophrenia, anxiety, depression, obsessive-compulsive disorder, epilepsy, obesity, sexual dysfunction, and urinary incontinence, among others.