Abstract: An infusion cassette of an infusion set is provided with a flow channel, and includes a rigid assembly, elastic membranes and a locking mechanism. The rigid assembly includes a plurality of components stacked onto one another, at least one of the components is provided with a groove, and the elastic membranes are each arranged between two adjacent components to cover the groove in a sealing manner; and the locking mechanism includes a mounting frame and a liquid stop plug fixedly arranged on the mounting frame, and configured to press the elastic membranes to close the flow channel, the locking mechanism closes or opens the flow channel by the liquid stop plug. The mounting frame is movably connected to the rigid assembly, such that the locking mechanism is switched between a closed state in which the flow channel is closed and an open state in which the flow channel is opened.

Abstract: The disclosure relates to a method for regulating photocurrent of IGZO based on a two-dimensional black phosphorus material, and belongs to the field of semiconductor devices. The disclosure provides a method for preparing an IGZO-black phosphorus heterostructure by dry transfer technology, and by changing the contact mode between IGZO and black phosphorus, photocurrent response of the IGZO to different laser light wavelengths can be regulated. In the method, both a channel and electrodes of the IGZO are magnetron sputtered by means of masks, and the method has good repeatability and can realize preparation of large-area multi-devices. A black phosphorus sample is prepared by a mechanical exfoliation method, and has controllable thickness and size. A heterojunction is prepared by dry transfer technology, and the technology is easy to operate and highly controllable. The disclosure is beneficial to promote development of IGZO thin films in the micro-nano field and the semiconductor industry.

Abstract: A method for anticipating the tipping point of traffic resilience based on percolation analysis, includes steps of: step (I) based on the topology structure of the urban road network and daily traffic operation data, constructing the urban traffic dynamical network; step (II): based on the urban traffic dynamical network constructed, analyzing the relationship between the system performance of urban traffic functional network and the congestion rate by percolation analysis; and step (III): based on the relationship between the system performance and the congestion rate, exploring the resilience function of the urban traffic functional network, and analyzing its resilience pattern and its resilience tipping point.

Abstract: A construction method of a test case constraint control technology based on epigenetics includes steps of: 1: defining a fitness function, a genetic coding method, and a constraint control rule; 2: initializing parameters: setting a population size, an evolution number, and a termination fitness function value; 3: initializing a population: randomly generating an initial population; 4: performing evolution termination judgment; 5. performing constraint regulation based on the epigenetics: performing constraint methylation and constraint acetylation according to the constraint control rule; 6: selecting individuals; 7: completing epigenetic evolution of the population; and 8: outputting a test case set; wherein through the above steps, construction of an epigenetic test case constraint control technology is completed, so as to design test cases that are more in line with the actual operation conditions of the software, find more potential software failures, and improve the quality of software testing.

Abstract: Provided is a laryngeal mask airway, comprising a laryngeal mask airway main body (10) and a view device (20). The laryngeal mask airway main body (10) comprises a catheter (12), and a sealing base (13) connected to the distal end of the catheter (12), and the view device (20) comprises a control part (22) and a vidicon (23), wherein an image sensor (231) is formed at the distal end of the vidicon (23), and an air guide channel (101) and a view lumen (103) are formed in the laryngeal mask airway main body (10); and a first blind end part (103a) that is closed by a light-transmitting material is formed at the distal end of the view lumen (103), the vidicon (23) is inserted into the view lumen (103) in a pluggable manner, the distal end of the view lumen (103) and the distal end of the vidicon (23) extend into the sealing base (13), and the distal end of the vidicon (23) can be bent and reset.

Abstract: A method and system for predicting a road network congestion propagation situation based on an epidemic model is provided. The method includes: obtaining road network data at a current time point; classifying the road network data based on road section types to obtain a road section set of each road section type; predicting a road network congestion situation at each time point within a predetermined time period based on the road section set of each road section type and the epidemic model to obtain road network prediction data; obtaining road network congestion propagation evaluation indexes, comprising a propagation scale, propagation duration, and a propagation velocity; and analyzing the road network prediction data based on the road network congestion propagation evaluation indexes to obtain the road network congestion propagation situation at the current time point.

Abstract: The present disclosure discloses an information processing method, an apparatus, a device, and a readable storage medium, and relates to the technical fields of Internet of Vehicles, automatic driving, autonomic parking, and intelligent transportation. A specific implementation solution is that: after receiving request information, a server activates a first binding relationship between a first device identifier and a first vehicle identifier, so that the first device and the first vehicle are bound. At the same time, the server freezes a binding relationship between the first vehicle and a second device, as well as a binding relationship between a second vehicle and the first device.

Abstract: A method for establishing fault diagnosis technique based on contingent Bayesian networks, comprising steps of: step (1) determining a domain of an unknown object to be reasoned; step (2) defining a model structure by adopting a first-order logic language; step (3) generating a Blog model; step (4) transforming the Blog model into the contingent Bayesian networks; step (5) defining the contingent Bayesian networks; step (6) learning parameters of the contingent Bayesian networks; and step (7) reasoning a fault of the contingent Bayesian networks by utilizing a Markov chain Monte Carlo Method. By the steps mentioned above, establishing fault diagnosis technique based on contingent Bayesian networks is achieved.

Abstract: A method for anticipating the tipping point of traffic resilience based on percolation analysis, includes steps of: step (I) based on the topology structure of the urban road network and daily traffic operation data, constructing the urban traffic dynamical network; step (II): based on the urban traffic dynamical network constructed, analyzing the relationship between the system performance of urban traffic functional network and the congestion rate by percolation analysis; and step (III): based on the relationship between the system performance and the congestion rate, exploring the resilience function of the urban traffic functional network, and analyzing its resilience pattern and its resilience tipping point.

Abstract: This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (CGP) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination.

Abstract: This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (CGP) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination.

Abstract: A construction method of a test case constraint control technology based on epigenetics includes steps of: 1: defining a fitness function, a genetic coding method, and a constraint control rule; 2: initializing parameters: setting a population size, an evolution number, and a termination fitness function value; 3: initializing a population: randomly generating an initial population; 4: performing evolution termination judgment; 5. performing constraint regulation based on the epigenetics: performing constraint methylation and constraint acetylation according to the constraint control rule; 6: selecting individuals; 7: completing epigenetic evolution of the population; and 8: outputting a test case set; wherein through the above steps, construction of an epigenetic test case constraint control technology is completed, so as to design test cases that are more in line with the actual operation conditions of the software, find more potential software failures, and improve the quality of software testing.

Abstract: A method for establishing fault diagnosis technique based on contingent Bayesian networks, comprising steps of: step (1) determining a domain of an unknown object to be reasoned; step (2) defining a model structure by adopting a first-order logic language; step (3) generating a Blog model; step (4) transforming the Blog model into the contingent Bayesian networks; step (5) defining the contingent Bayesian networks; step (6) learning parameters of the contingent Bayesian networks; and step (7) reasoning a fault of the contingent Bayesian networks by utilizing a Markov chain Monte Carlo Method. By the steps mentioned above, establishing fault diagnosis technique based on contingent Bayesian networks is achieved.

Abstract: This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (CGP) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination.

Abstract: This invention relates a controlled release delivery composition for an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination, using a chitosan-glycerophosphate (CGP) hydrogel and an agent or a bio-materials. Additionally, provided methods of treating an otorhinolaryngology and otorhinolaryngology-associated pathology, conditions, indications or their combination, Head and Neck associated pathology conditions, indications or their combination, or their combination.

Abstract: A method of operation of a navigation system includes: extracting a feature from a sample field with a manual label associated with a point of interest, the feature for locating the sample field in a document; generating a rule based on the feature extracted to assign the manual label to a target field; extracting the target field from the document with the manual label assigned by applying the rule to the document; and inserting the target field associated with the point of interest to a location-based guide for displaying on a device.

Abstract: The invention relates to a controlled release delivery compositions and methods of using them for pathologies associated with Otorhinolaryngology and Head and Neck. Specifically, the invention relates to regulating drug delivery by the use of chitosan based matrices together with chitosanases.

Abstract: A method of operation of a navigation system includes: selecting a category of interest; receiving available information for the category of interest; and extrapolating a relative ranking based on the available information for displaying at a device.

Abstract: A method of operation of a navigation system includes: extracting a feature from a sample field with a manual label associated with a point of interest, the feature for locating the sample field in a document; generating a rule based on the feature extracted to assign the manual label to a target field; extracting the target field from the document with the manual label assigned by applying the rule to the document; and inserting the target field associated with the point of interest to a location-based guide for displaying on a device.

Abstract: A refrigerant vapor compression system includes a hot gas bypass line establishing refrigerant vapor flow communication between the compression device and the refrigerant heat absorption heat exchanger, and bypassing the refrigerant heat rejection heat exchanger and the primary expansion device. A refrigerant vapor flow control device is interdisposed in the hot gas bypass line. The flow control device has at least a first open position in which refrigerant vapor flow may pass through the hot gas bypass line and a closed position in which refrigerant vapor flow may not pass through the hot gas bypass line.