Abstract: The present invention provides a detection kit for catecholamines and metabolites thereof in plasma/urine and a detection method and use thereof. By adding a stabilizer into plasma and adding an acid into urine, substances to be tested in plasma/urine samples are maintained stable. The substances to be tested in the samples are adsorbed and extracted by a magnetic medium composite material, and then the contents of the catecholamines and metabolites thereof are detected by high performance liquid chromatography tandem mass spectrometry. The method is simple, efficient and suitable for samples from different sources, and has the advantages of good universality, high stability and long-term storage of samples, a high automation degree of an operation process, short time consumed and high sensitivity.

Abstract: The present invention provides a screening kit and a confirmed and typing diagnosis system for primary aldosteronism. A sample is pretreated by a magnetic bead bonded with a balanced hydrophilic-lipophilic polymer on the surface thereof, and process conditions are optimized and the content of each the six markers such as, aldosterone in the sample is accurately detected by liquid chromatography-tandem mass spectrometry for one time, thus finding the optimal screening cut-off value of 20.4; when a positive result is judged, PA is confirmed and subjected to typing diagnosis according to the test values of the markers, thereby achieving the simultaneous detection of the content of each the six markers such as, aldosterone on the same platform. Therefore, the present invention is integrated with screening, confirmed and typing diagnosis functions, thus providing a reliable laboratory examination basis for clinicians to formulate an effective therapeutic regimen.

Abstract: In a screening kit and a confirmed and typing diagnosis system for primary aldosteronism, a sample is pretreated by a magnetic bead bonded with a balanced hydrophilic-lipophilic polymer on the surface thereof, and process conditions are optimized and the content of each the five markers such as, aldosterone in the sample is accurately detected by liquid chromatography-tandem mass spectrometry for one time, thus finding the optimal screening cut-off value of 20.4; when a positive result is judged, PA is confirmed and subjected to typing diagnosis according to the test values of the markers, thereby achieving the simultaneous detection of the content of each the five markers such as, aldosterone on the same platform. Therefore, the screening kit and confirmed and typing diagnosis system for primary aldosteronism are integrated with screening, confirmed and typing diagnosis functions, thus providing a reliable laboratory examination basis for clinicians to formulate an effective therapeutic regimen.

Abstract: In a screening kit and a confirmed and typing diagnosis system for primary aldosteronism, a sample is pretreated by a magnetic bead bonded with a balanced hydrophilic-lipophilic polymer on the surface thereof, and process conditions are optimized and the content of each the five markers such as, aldosterone in the sample is accurately detected by liquid chromatography-tandem mass spectrometry for one time, thus finding the optimal screening cut-off value of 20.4; when a positive result is judged, PA is confirmed and subjected to typing diagnosis according to the test values of the markers, thereby achieving the simultaneous detection of the content of each the five markers such as, aldosterone on the same platform. Therefore, the screening kit and confirmed and typing diagnosis system for primary aldosteronism are integrated with screening, confirmed and typing diagnosis functions, thus providing a reliable laboratory examination basis for clinicians to formulate an effective therapeutic regimen.

Abstract: Disclosed are a virtual parking space establishment system and a method. The virtual parking space establishment system includes a data acquiring module, a data processing module, a parking space control module, a wireless communication module and a client; the data acquiring module is used for acquiring traffic flow data; the data processing module is used for processing and analyzing the traffic flow data; the parking space control module is used for establishing or canceling virtual parking spaces according to analysis results of the traffic flow data; the wireless communication module is used for providing a wireless network link between the client and the parking space control module; the client is used for viewing virtual parking space information.

Abstract: The present disclosure relates to a Vehicle front structure as defined above is provided, in which the front structure comprises: a side member for supporting a vehicle bumper beam, the side member extending along a longitudinal axis between a first end for connecting to the vehicle bumper beam and a second end for connecting to a bulkhead, and a lateral extension member extending substantially perpendicular with respect to the longitudinal axis of the side member and outward with respect to the vehicle front structure, the lateral extension member is connected to the side member such that the lateral extension member can exert a bending moment to the side member, and a bending strength of the lateral extension member in backward direction towards the side member is higher compared to a bending strength in the forward direction away from the side member.

Abstract: Disclosed are a virtual parking space establishment system and a method. The virtual parking space establishment system includes a data acquiring module, a data processing module, a parking space control module, a wireless communication module and a client; the data acquiring module is used for acquiring traffic flow data; the data processing module is used for processing and analyzing the traffic flow data; the parking space control module is used for establishing or canceling virtual parking spaces according to analysis results of the traffic flow data; the wireless communication module is used for providing a wireless network link between the client and the parking space control module; the client is used for viewing virtual parking space information.

Abstract: A method and an apparatus for outputting information are provided. The method includes: acquiring an info-news data set from a target info-news website; determining a field to which each piece of info-news data in the info-news data set belongs; performing, for each field, a cluster analysis on a piece of info-news data belonging to the field in the info-news data set, to obtain a number of the piece of info-news data and a cluster center in each cluster; and using, for each cluster of each field, the cluster center in the cluster as hot info-news of the field, and using the number of the piece of the information belonging to the cluster as an info-news heat degree of the hot info-news and outputting the info-news heat degree.

Abstract: The present disclosure relates to a Vehicle front structure as defined above is provided, in which the front structure comprises: a side member for supporting a vehicle bumper beam, the side member extending along a longitudinal axis between a first end for connecting to the vehicle bumper beam and a second end for connecting to a bulkhead, and a lateral extension member extending substantially perpendicular with respect to the longitudinal axis of the side member and outward with respect to the vehicle front structure, the lateral extension member is connected to the side member such that the lateral extension member can exert a bending moment to the side member, and a bending strength of the lateral extension member in backward direction towards the side member is higher compared to a bending strength in the forward direction away from the side member.

Abstract: A method and an apparatus for generating information are provide according to embodiments of the disclosure. A specific embodiment of the method comprises: acquiring to-be-analyzed information according to a target keyword; and inputting the to-be-analyzed information into a pre-established sentiment analysis model to generate sentiment orientation information of the to-be-analyzed information. The sentiment analysis model is obtained through following training: acquiring untagged sample data and tagged sample data; generating tag information corresponding to the untagged sample data using a pre-established tag generation model, and using the untagged sample data and the generated tag information as extended sample data, the tag generation model being used to represent a corresponding relationship between the untagged sample data and the tag information; and obtaining the sentiment analysis model by training using the tagged sample data and the extended sample data.

Abstract: A text analyzing method and device, and a server are provided by the present disclosure. The method includes: acquiring a target text and a first set of texts to be compared, wherein the first set of texts to be compared comprises at least one text to be compared, and each text to be compared is a search text entered by a user in one search; calculating a text similarity between the text to be compared and the target text based on a semantic similarity algorithm for short text, and determining a text to be compared with a text similarity higher than a first threshold as an object to be analyzed; and determining a target user entering the object to be analyzed; and statistically analyzing the target user based on at least one attribute of the target user, to generate and output an analyzing result of the target text respective to the target user.

Abstract: A text analyzing method and device, and a server are provided by the present disclosure. The method includes: acquiring a target text and a first set of texts to be compared, wherein the first set of texts to be compared comprises at least one text to be compared, and each text to be compared is a search text entered by a user in one search; calculating a text similarity between the text to be compared and the target text based on a semantic similarity algorithm for short text, and determining a text to be compared with a text similarity higher than a first threshold as an object to be analyzed; and determining a target user entering the object to be analyzed; and statistically analyzing the target user based on at least one attribute of the target user, to generate and output an analyzing result of the target text respective to the target user.

Abstract: The present disclosure provides a method and apparatus for obtaining picture public opinions, a computer device and a storage medium, wherein the method comprises: obtaining an information source and a monitored entity; obtaining real-time stream data from the information source; for each picture in the real-time stream data, performing predetermined content recognition respectively for the picture to obtain a recognition result; determining whether the picture matches with the monitored entity according to the recognition result, and generating and storing public opinion information corresponding to the picture if the picture matches with the monitored entity. The solution of the present disclosure can be employed to obtain picture-like public opinion information.

Abstract: The present disclosure provides a method and apparatus for obtaining video public opinions, a computer device and a storage medium, wherein the method comprises: obtaining an information source and a monitored entity; obtaining real-time stream data from the information source; for each video in the real-time stream data, performing predetermined content recognition respectively for the video to obtain a recognition result; determining whether the video matches with the monitored entity according to the recognition result, and generating and storing public opinion information corresponding to the video if the video matches with the monitored entity. The solution of the present disclosure can be employed to obtain video-like public opinion information.

Abstract: A method and an apparatus for outputting information are provided. The method includes: acquiring an info-news data set from a target info-news website; determining a field to which each piece of info-news data in the info-news data set belongs; performing, for each field, a cluster analysis on a piece of info-news data belonging to the field in the info-news data set, to obtain a number of the piece of info-news data and a cluster center in each cluster; and using, for each cluster of each field, the cluster center in the cluster as hot info-news of the field, and using the number of the piece of the information belonging to the cluster as an info-news heat degree of the hot info-news and outputting the info-news heat degree.

Abstract: A method and an apparatus for generating information are provide according to embodiments of the disclosure. A specific embodiment of the method comprises: acquiring to-be-analyzed information according to a target keyword; and inputting the to-be-analyzed information into a pre-established sentiment analysis model to generate sentiment orientation information of the to-be-analyzed information. The sentiment analysis model is obtained through following training: acquiring untagged sample data and tagged sample data; generating tag information corresponding to the untagged sample data using a pre-established tag generation model, and using the untagged sample data and the generated tag information as extended sample data, the tag generation model being used to represent a corresponding relationship between the untagged sample data and the tag information; and obtaining the sentiment analysis model by training using the tagged sample data and the extended sample data.

Abstract: The present disclosure relates to a front structure arrangement of a vehicle including a side member and an outer side member arranged in a longitudinal direction of the vehicle at a left-side portion or a right-side portion of a front portion of the vehicle, the outer side member being located laterally outward of and vertically above the side member. A spring tower is attached to the side member and to the outer side member, and the spring tower is adapted to support a suspension of the vehicle. The spring tower is attached to the side member by an attachment means, which is arranged such that the spring tower is adapted to detach progressively from the side member during bending of the side member when the front structure arrangement is subjected to a substantially longitudinal force.

Abstract: The present disclosure relates to a front structure arrangement of a vehicle including a side member and an outer side member arranged in a longitudinal direction of the vehicle at a left-side portion or a right-side portion of a front portion of the vehicle, the outer side member being located laterally outward of and vertically above the side member. A spring tower is attached to the side member and to the outer side member, and the spring tower is adapted to support a suspension of the vehicle. The spring tower is attached to the side member by an attachment means, which is arranged such that the spring tower is adapted to detach progressively from the side member during bending of the side member when the front structure arrangement is subjected to a substantially longitudinal force.

Abstract: An integrated circuit package can include electronic components used to enhance the performance of the integrated circuit that is part of the package. In order to reduce some adverse effects of including the electronic components, void regions are introduced into portions of the integrated circuit package interconnect layers.