Abstract: Disclosed is an eddy current flaw detection system based on a NV (nitrogen-vacancy) color center quantum sensing technology, relating to the technical field of quantum sensing. The system includes a laser transceiver processing unit, a quantum sensor, an excitation coil, a power supply unit, a microwave coil, and a microwave unit. The diamond NV color center precision measurement technology and the eddy current nondestructive flaw detection technology are combined in accordance with the present disclosure. Compared with the traditional technology, the remarkable performance of the diamond NV color center can improve the accuracy of eddy current nondestructive flaw detection and achieve the accurate detection of fine crack defects. Meanwhile, a detection method for an alternating current magnetic field is designed according to the characteristics of the eddy current nondestructive flaw detection.

Abstract: Technologies for machine learning-based product classification and approval are described. In some embodiments, a product data record is received and analyzed by machine learning models. The data record includes at least a product description, a product category, and a source organization. A first trained machine learning model is applied to the product description. The first trained machine learning model generates a product type. A second machine learning model is applied to the data record. The second machine learning model produces a classification that includes a confidence score. A decision rule is applied to the classification and the product type. An approval status is generated for the data record.

Abstract: The application provides a conductive polymer, comprising a segment obtained by polymerizing a polymer monomer, wherein the polymer monomer comprises a compound represented by Formula I: wherein Y is selected from one of NH and S; R1 and R2 are independently selected from H, an optionally substituted linear or branched alkyl group, optionally substituted cycloalkyl group, optionally substituted aryl group, optionally substituted aralkyl group, optionally substituted alkoxy group or hydroxyl group, or an organic group containing at least one of a carboxyl group, sulfonic acid group and phosphate group, and at least one of R1 and R2 is an organic group containing at least one of carboxyl group, sulfonic acid group and phosphate group. Meanwhile, the application discloses a capacitor comprising the conductive polymer and a preparation method thereof. The conductive polymer provided by the application has a lower ESR and stable electrical performance.

Abstract: Provided are method, server and system for distributing redemption code. The method comprises: a merchant sending at least one redemption code data to a server (S102); the server receiving the redemption code data (S104); the server writing a merchant identifier and redemption code character into a first data table as primary key, and the server splitting the first data table into a pre-set number of data sub-tables, and storing the redemption code data into the pre-set number of data sub-tables respectively (S106); the server receiving a distribution request from the merchant, and determining target customers based on the distribution request (S108); and allocating the distribution request and the data sub-tables to sub-servers evenly, and a respective sub-server obtaining the redemption code data from a sub data table that corresponds to this sub-server in accordance with said distribution request, and distributing the obtained redemption code data to said target customers.

Abstract: Method of providing a member of a social network system with information pertaining to a set of job openings available to the member. The set of job openings are generated by accessing a member profile comprising a set of member characteristics and identifying a set of career paths. The method is further performed by generating a first a first set of job openings from a plurality of job listings based on the set of career paths. A second set of job openings is generated from the first set of job openings by processing the set of member characteristics using a historical hiring model. Information pertaining to the second set of job openings is communicated to a client device accessing the social networking system.

Abstract: Method of providing a member of a social network system with information pertaining to a set of job openings available to the member. The set of job openings are generated by accessing a member profile comprising a set of member characteristics and identifying a set of career paths. The method is further performed by generating a first a first set of job openings from a plurality of job listings based on the set of career paths. A second set of job openings is generated from the first set of job openings by processing the set of member characteristics using a historical hiring model. Information pertaining to the second set of job openings is communicated to a client device accessing the social networking system.

Abstract: Methods of identifying and communicating information pertaining to career path gaps between members of a social network system are disclosed. A career path corresponding to a plurality of members of a social network system is identified. Levels of professional qualifications of each of the plurality of members are identified. The identifying includes analyzing known data items pertaining to the levels of the professional qualifications and analyzing additional data items inferred from the known data items pertaining to the levels of professional qualifications for each of the plurality of members. A career path gap between a member of the plurality of members and an additional member of the plurality of members is identified. The career path gap includes a difference in the levels of professional qualifications between the member and the additional member. Information pertaining to the career path gap is communicated for presentation to the member in a user interface.

Abstract: A method of identifying and communicating career path options for presentation to a member of a social networking system are disclosed. A selection of a job title from a member of a social networking system is received. Additional members of the social networking system having the job title are identified. A career path for the member is identified based on an analysis of a profile corresponding to the member in comparison to profiles corresponding to the additional members. Information pertaining to the career path may be communicated for presentation to the member in a user interface.

Abstract: Estimation of workforce skill gaps using social network services are described herein. An unfilled job is represented by a job posting on a social network service. A skill is predicted as being required for the unfilled job by determining that each member of a set of members has an electronic profile on the social network service listing the skill as possessed by the member. A quantity of unfilled jobs on the social network service requiring the predicted skill is calculated. A quantity of selected job-seeking members of the social network service is calculated, each selected job-seeking member having an electronic profile on the social network service listing the predicted skill as possessed by the selected job-seeking member. A workforce skill gap for the predicted skill is estimated by subtracting the calculated quantity of job-seeking members from the calculated quantity of unfilled jobs.

Abstract: A system, method, and article of manufacture is disclosed for determining optimal parameter settings for a business initiative testing model used for testing initiatives for business locations included in a business network. In one aspect, a method is disclosed that includes defining a first test type of a business initiative testing model having a set of parameter settings. Each parameter setting may include a set of one or more parameter setting options. The method may also include performing virtual tests on a set of virtual test sites based on the defined test type. Each virtual test site may reflect a selected business location in the business network. Also, the method may include determining a set of optimal parameter settings for the first test type of the business initiative testing model based on results from the virtual test.

Abstract: The invention provides for a biodegradable synthetic bone composition comprising a biodegradable hydrogel polymer scaffold comprising a plurality of hydrolytically unstable linkages, and an inorganic component; such as a biodegradable poly(hydroxyethylmethacrylate)/hydroxyapatite (pHEMA/HA) hydrogel composite possessing mineral content approximately that of human bone.

Abstract: The invention provides for a biodegradable synthetic bone composition comprising a biodegradable hydrogel polymer scaffold comprising a plurality of hydrolytically unstable linkages, and an inorganic component; such as a biodegradable poly(hydroxyethylmethacrylate)/hydroxyapatite (pHEMA/HA) hydrogel composite possessing mineral content approximately that of human bone.

Abstract: A system, method, and article of manufacture is disclosed for determining optimal parameter settings for a business initiative testing model used for testing initiatives for business locations included in a business network. In one aspect, a method is disclosed that includes defining a first test type of a business initiative testing model having a set of parameter settings. Each parameter setting may include a set of one or more parameter setting options. The method may also include performing virtual tests on a set of virtual test sites based on the defined test type. Each virtual test site may reflect a selected business location in the business network. Also, the method may include determining a set of optimal parameter settings for the first test type of the business initiative testing model based on results from the virtual test.