Abstract: A virtual scene interactive rehabilitation training robot based on a lower limb connecting rod model and force sense information and a control method thereof are disclosed. The thigh, calf and foot of a leg of a human body are equated to a three-connecting rod series-connected mechanical arm. A human body leg gravity compensation model is constructed. The leg posture of a patient is detected by Kinect. An interaction force between a limb of the patient and a rehabilitation robot is detected by a force sensor on the rehabilitation robot. Then, a progressive rehabilitation training method is designed for the model. According to a set weight reduction ratio, the motion of the rehabilitation robot is controlled by judging plantar force data.

Abstract: Disclosed is a method for qualitative and quantitative determination of key substances in mixture based on terahertz spectrum. Terahertz spectrum of a reference mixture is trained through an SVR algorithm, and predicting parameters of key substances in the mixture to be determined after a model is generated. According to the method, an initial pure spectrum corresponding to each composition in the mixture does not need to be separately determined, no limitation on the number of samples contained in the mixture, and no limitation on frequency range to be determined, and the proportion requirement of the mixture in the early test stage is not limited, and the SVR model does not need to be re-trained after a database is formed in the later stage, and the result can be obtained immediately after the spectrum of item to be determined is introduced into the algorithm model.

Abstract: The invention provides photodynamic therapeutic compounds and photodynamic methods of treatment. The photodynamic therapeutic compounds may be activated by long wavelength light. The photo-activation by long wavelength light may allow improved tissue penetration. The compounds are selected from the group consisting of compounds of formula (i), or a pharmaceutically acceptable salt thereof: formula (i) wherein PDC is a photodynamic core and wherein R1; R2; R3; and R4 are H, phenyl, pyridine-4-yl, methylpyridinium, N-methylpyridinium-3-yl; 2-phenyl-N-methylpyridinium-4-yl, 3-phenyl-N-methylpyridinium-4-yl, 4-phenyl-N-methylpyridinium-4-yl, 2-phenyl-N-methylpyridinium-3-yl, 3-phenyl-N-methylpyridinium-3-yl or 4-phenyl-N-methylpyridinium-3-yl; and wherein any one or more of R1, R2, R3 and R4 may be optionally substituted.

Abstract: A method for controlling a limb motion intention recognizing and rehabilitation training robot based on force sense information includes: acquiring data of a three-dimensional force and a three-dimensional moment by a six-dimensional force sensor held in a hand; calculating forces and moments produced by a palm, a forearm and an upper arm of a human body according to a constructed human arm model to achieve recognition of limb motion intention; fixing the six-dimensional force sensor on a rocker at an end of the three-degree-of-freedom upper limb rehabilitation training robot, acquiring motion intention of an arm of the human body according to the motion intention recognition method, and controlling the rehabilitation training robot to achieve auxiliary active training under a weak active force.

Abstract: A method for controlling a limb motion intention recognizing and rehabilitation training robot based on force sense information includes: acquiring data of a three-dimensional force and a three-dimensional moment by a six-dimensional force sensor held in a hand; calculating forces and moments produced by a palm, a forearm and an upper arm of a human body according to a constructed human arm model to achieve recognition of limb motion intention; fixing the six-dimensional force sensor on a rocker at an end of the three-degree-of-freedom upper limb rehabilitation training robot, acquiring motion intention of an arm of the human body according to the motion intention recognition method, and controlling the rehabilitation training robot to achieve auxiliary active training under a weak active force.

Abstract: The present utility model discloses a magnetic adsorption false eyelash, comprising a left eyelash holding handle body, a right eyelash holding handle body, an eyelash root base body, a right corner eyelash body, a left corner eyelash body, middle eyelash bodies, a right side adhesive part, a middle adhesive part, a right corner eyelash tip body, a middle eyelash tip body, a fixed magnet, an adsorption magnet, a left side adhesive part and a middle eyelash thickening surface, wherein two ends of the eyelash root base body are respectively provided with the left eyelash holding handle body and the right eyelash holding handle body, a right side of the eyelash root base body is provided with the right side adhesive part, the fixed magnet is connected to the middle of the eyelash root base body, the adsorption magnet is adsorbed to the fixed magnet, the left side of the eyelash root base body is provided with the left side adhesive part, the middle of the eyelash root base body is provided with the middle adhesi

Abstract: A method for quantitative detection of blood lipid in blood based on terahertz spectroscopy, including: matching the terahertz spectral absorption coefficient curves of blood samples obtained in step 3 with parameters of component concentration and component type of the blood lipid detected by hospital instruments, and establishing a terahertz blood lipid parameter database by combining the time-domain signal data of samples of the triglyceride and cholesterol; determining parameters of a support vector regression (SVR) model; performing a training with the training set as input to the SVR model to obtain a support vector and a corresponding weight; and testing the test set of an unknown blood sample using the trained support vector and the corresponding weight.

Abstract: A virtual scene interactive rehabilitation training robot based on a lower limb connecting rod model and force sense information and a control method thereof are disclosed. The thigh, calf and foot of a leg of a human body are equated to a three-connecting rod series-connected mechanical arm. A human body leg gravity compensation model is constructed. The leg posture of a patient is detected by Kinect. An interaction force between a limb of the patient and a rehabilitation robot is detected by a force sensor on the rehabilitation robot. Then, a progressive rehabilitation training method is designed for the model. According to a set weight reduction ratio, the motion of the rehabilitation robot is controlled by judging plantar force data.

Abstract: A method for quantitative detection of blood lipid in blood based on terahertz spectroscopy, including: matching the terahertz spectral absorption coefficient curves of blood samples obtained in step 3 with parameters of component concentration and component type of the blood lipid detected by hospital instruments, and establishing a terahertz blood lipid parameter database by combining the time-domain signal data of samples of the triglyceride and cholesterol; determining parameters of a support vector regression (SVR) model; performing a training with the training set as input to the SVR model to obtain a support vector and a corresponding weight; and testing the test set of an unknown blood sample using the trained support vector and the corresponding weight.

Abstract: Disclosed is a method for qualitative and quantitative determination of key substances in mixture based on terahertz spectrum. Terahertz spectrum of a reference mixture is trained through an SVR algorithm, and predicting parameters of key substances in the mixture to be determined after a model is generated. According to the method, an initial pure spectrum corresponding to each composition in the mixture does not need to be separately determined, no limitation on the number of samples contained in the mixture, and no limitation on frequency range to be determined, and the proportion requirement of the mixture in the early test stage is not limited, and the SVR model does not need to be re-trained after a database is formed in the later stage, and the result can be obtained immediately after the spectrum of item to be determined is introduced into the algorithm model.

Abstract: The invention provides photodynamic therapeutic compounds and photodynamic methods of treatment. The photodynamic therapeutic compounds may be activated by long wavelength light. The photo-activation by long wavelength light may allow improved tissue penetration. The compounds are selected from the group consisting of compounds of formula (i), or a pharmaceutically acceptable salt thereof: formula (i) wherein PDC is a photodynamic core and wherein R1; R2; R3; and R4 are H, phenyl, pyridine-4-yl, methylpyridinium, N-methylpyridinium-3-yl; 2-phenyl-N-methylpyridinium-4-yl, 3-phenyl-N-methylpyridinium-4-yl, 4-phenyl-N-methylpyridinium-4-yl, 2-phenyl-N-methylpyridinium-3-yl, 3-phenyl-N-methylpyridinium-3-yl or 4-phenyl-N-methylpyridinium-3-yl; and wherein any one or more of R1, R2, R3 and R4 may be optionally substituted.

Abstract: A server provides communications to users and evaluates actions of the users after the provision of the communications to determine how receptive the various users are to such communications. Receptiveness is determined through a training process involving the formation of training sets based on whether users a test set of users were receptive to a previous set of communications, the derivation of relevant features for the users of the training set, the training of a model based on the derived features, and the use of the model for users whose receptiveness is to be estimated. With the most receptive users identified, the server can focus in future on communicating with those most receptive users.

Abstract: A system and method is provided that infers a user's intent when the user searches for a particular address or other geographic location. In that regard, the system and method may select advertisements in response to a user searching for street addresses. The advertisements may be selected by searching for advertisements that match search terms associated with the street address. If no search terms are associated with the street address, the system and method may determine whether the street address is associated with a point of interest. If the address is associated with a point of interest, the name of the point of interest may be utilized as the search term.

Abstract: A server provides communications to users and evaluates actions of the users after the provision of the communications to determine how receptive the various users are to such communications. Receptiveness is determined through a training process involving the formation of training sets based on whether users a test set of users were receptive to a previous set of communications, the derivation of relevant features for the users of the training set, the training of a model based on the derived features, and the use of the model for users whose receptiveness is to be estimated. With the most receptive users identified, the server can focus in future on communicating with those most receptive users.

Abstract: A system and method is provided that infers a user's intent when the user searches for a particular address or other geographic location. In that regard, the system and method may select advertisements in response to a user searching for street addresses. The advertisements may be selected by searching for advertisements that match search terms associated with the street address. If no search terms are associated with the street address, the system and method may determine whether the street address is associated with a point of interest. If the address is associated with a point of interest, the name of the point of interest may be utilized as the search term.

Abstract: A computer-implemented method that includes submitting, to a content server, a request for page content, receiving, from the content server, the page content, displaying, via a graphical user interface, the page content, determining whether a user has viewed the page content for at least a threshold period of time, sending to an advertisement server, in response to at least determining that the user has viewed the page content for at least the threshold period of time, an ad-request for an advertisement to be displayed in association with the page content, the ad request specifying keywords associated with the page content displayed, receiving, from the advertisement server, an advertisement based on the keywords, and displaying the advertisement via the graphical user interface.

Abstract: A computer-implemented method that includes obtaining a bid-parameter-set specifying a point of interest group indicative of one or more geographic points of interest, receiving a request for an advertisement corresponding to a geographic point of interest, the request generated in response to user interaction with graphically displayed content corresponding to a geographic point of interest, determining, using a computer, whether the geographic point of interest corresponds to at least one of the one or more geographic points of interest of the point of interest group, and submitting to an auction for selecting an advertisement to serve the request for an advertisement, in response to at least determining that the geographic point of interest corresponds to at least one of the one or more geographic points of interest, an auction bid corresponding to the bid-parameter-set.

Abstract: A system and method is provided that infers a user's intent when the user searches for a particular address or other geographic location. In that regard, the system and method may select advertisements in response to a user searching for street addresses. The advertisements may be selected by searching for advertisements that match search terms associated with the street address, where the search terms were associated with the street address based on the businesses at the street address.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, and including a method for determining content based on a location. The method comprises: receiving a query; determining the query is a local query including determining a location associated with the query; when the query is a local query, determining one or more categories associated with the query; and using the query, the location, and the one or more categories to determine content responsive to the query.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, and including a method for providing content. The method comprises receiving a request for content from a user, the request for content being associated with a location and including one or more keywords. The method further comprises determining a prominent entity in proximity to the location and one or more categories associated with the prominent entity. The method further comprises evaluating historical search queries received from the user to determine one or more interests of the user. The method further comprises determining one or more additional keywords based on the evaluating. The method further comprises determining one or more content items based at least in part on the one or more keywords, the categories and the one or more additional keywords. The method further comprises providing the one or more content items responsive to the request.