Abstract: Provided is a thrombin binding circular aptamer, the nucleotide sequence thereof being at least one selected from a) to e): a) a nucleotide sequence in SEQ ID NO:1, wherein the 5? end and 3? end are connected to form a ring; b) a nucleotide sequence obtained by substitution in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; c) a nucleotide sequence obtained by deletion in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; d) a nucleotide sequence obtained by adding one or more nucleotides to the nucleotide sequence in SEQ ID NO:1; and e) a nucleotide sequence obtained by modification of the nucleotide sequence in SEQ ID NO:1 with a chemical group.

Abstract: Embodiments of the disclosure provide a method, a device, an apparatus, and a storage medium for video production. The method includes: presenting a text setup interface in a displayed video producing window; receiving a first trigger operation; displaying object attribute information corresponding to the video production object in the first information display area; receiving a second trigger operation; and displaying, in the second information display area, video related text corresponding to the video production object. According to the method, a simple and easy operation video production platform is provided for a video producer. A text setting interface of a video to be manufactured is presented on the video production platform, and a function item for video text generation is provided for the video producer.

Abstract: Systems and techniques are provided for performing object detection with uncertainty predictions. An example method includes receiving, by a machine learning model configured to perform object detection, sensor data from one or more sensors of an autonomous vehicle; detecting, based on the sensor data, at least one object within an environment of the autonomous vehicle; determining, based on the sensor data, a plurality of object parameters associated with the at least one object; and determining, based on the sensor data, an uncertainty metric for each of the plurality of object parameters.

Abstract: Various implementations of the present disclosure relate to text to visualization. In a method, information items are extracted from a natural language sentence. Visual elements associated with the information items are determined. A visual representation of the natural language sentence based on the visual elements is determined, the visual representation indicating information expressed by the natural language sentence.

Abstract: An e-paper display apparatus includes an e-paper display panel including multiple source lines, multiple gate selection lines, and multiple pixel circuits and a driver circuit coupled to the e-paper display panel and configured to output a driving signal to the gate selection line. The gate selection lines and the source lines are disposed along a first direction. The source lines corresponding to the gate selection line simultaneously receive respective data signals when the gate selection line is turned on. The driving signal includes a first period and a second period. The gate selection line is turned on during the first period, and the gate selection line is turned off during the second period. A time length of the first period is greater than a time length of the second period.

Abstract: An e-paper display apparatus includes an e-paper display panel including multiple source lines, multiple gate selection lines, and multiple pixel circuits and a driver circuit coupled to the e-paper display panel and configured to output a driving signal to the gate selection line. The gate selection lines and the source lines are disposed along a first direction. The source lines corresponding to the gate selection line simultaneously receive respective data signals when the gate selection line is turned on. The driving signal includes a first period and a second period. The gate selection line is turned on during the first period, and the gate selection line is turned off during the second period. A time length of the first period is greater than a time length of the second period.

Abstract: The present disclosure discloses a lamp including a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module includes a substrate and a light emitter connected to a side of the substrate; the first magnetic attraction conductive member is electrically connected to an end of the light source module; the magnetic attraction power interface member is configured to be electrically connected to a power line, and magnetically attracted and electrically attached to the first magnetic attraction conductive member; the first sleeve is configured to be installed to an installation basic structural member, and has a threading hole for threading the power line and an accommodation cavity, the magnetic attraction power interface member and the first magnetic attraction conductive member are both installed within the accommodation cavity.

Abstract: An example computing platform is configured to: (a) obtain data for a given transaction involving a given customer account and a given merchant, (b) apply pre-processing logic to the obtained data for the given transaction and thereby derive feature data for the given transaction, (c) input the feature data for the given transaction into a trained machine-learning model that functions to (i) evaluate the feature data for the given transaction and (ii) based on the evaluation, output a score for the given transaction that indicates a likelihood that the given transaction is a recurring charge, and (d) based on the score for the given transaction, determine whether to classify the given transaction as a recurring charge.

Abstract: Disclosed is an ultraminiature tuning fork quartz crystal and a resonator, the ultraminiature tuning fork quartz crystal comprises a tuning fork assembly, the tuning fork assembly comprises a fixing block, two vibrating parts and a connecting part, both of the vibrating parts extend outward and are symmetrically set through the fixing block and are connected to the fixing block, the connecting part comprises two connecting arms, and both of the connecting arms extend outward and are symmetrically set through the fixing block and are connected to the fixing block; an outer wall of the connecting arms is provided with at least one groove group for filling conductive silver glue, each groove in the groove group penetrates two adjacent sidewalls of the connecting arms. This disclosure can solve the problem that opening holes at the connecting end of the electrical connecting arms will weaken the strength of the electrical connecting arms.

Abstract: The present disclosure discloses a lighting fixture, including: a base, where the base is provided with a driving power supply; a lighting column, where the lighting column includes a column body and a conductive track, one end of the column body is installed on the base, the column body is provided with a sunk groove extending along a length direction of the column body, the conductive track is installed in the sunk groove, and the conductive track is electrically connected with the driving power supply; a sliding assembly, where the sliding assembly includes a sliding body and a conductive portion; and a lighting cap assembly, wherein the lighting cap assembly includes a housing and a light source, the light source is installed in the housing, the housing is connected with the sliding body, and the light source is connected with the conductive portion.

Abstract: The present disclosure provides a magnetic absorbing guide rail component and a lighting system. The magnetic absorbing guide rail component includes a strip rail, an insulating member, a pair of strip electrodes, a magnetic device, and a magnet. This disclosure adopts an aluminum profile as a strip rail, the strip rail has a relatively small width, and two strip electrodes are embedded in the insulating member.

Abstract: The present disclosure discloses a lamp including a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module includes a substrate and a light emitter connected to a side of the substrate; the first magnetic attraction conductive member is electrically connected to an end of the light source module; the magnetic attraction power interface member is configured to be electrically connected to a power line, and magnetically attracted and electrically attached to the first magnetic attraction conductive member; the first sleeve is configured to be installed to an installation basic structural member, and has a threading hole for threading the power line and an accommodation cavity, the magnetic attraction power interface member and the first magnetic attraction conductive member are both installed within the accommodation cavity.

Abstract: The present disclosure discloses a light emitting assembly and a lamp, the light emitting assembly includes a base portion, a conductive portion, a light source and a transparent insulating layer, the base portion is a rigid structure; the conductive portion is arranged on a surface of the base portion, and is insulated from the base portion; the light source is installed on the surface of the base portion where the conductive portion is located, and is electrically connected to the conductive portion; the transparent insulating layer covers the conductive portion and the light source.

Abstract: Disclosed is a method for causal inference based on collective movement of active group, comprising obtaining leader time series and follower time series of the collective movement of the active group; obtaining fixed time lag, obtaining optimal fixed time lag based on the fixed time lag, obtaining aligned time lag series based on the leader time series and follower time series; relaxing the fixed time lag, updating the optimal fixed time lag based on the relaxed results; obtaining optimal aligned time lag series based on the aligned time lag series and the updated optimal fixed time lag; distorting the leader time series and the follower time series based on the optimal aligned time lag series; performing Grange Causality inference on the distorted leader time series and follower time series to obtain results of Granger Causality inference of the collective movement of the active group.

Abstract: The present disclosure discloses a lighting fixture, including: a base, where the base is provided with a driving power supply; a lighting column, where the lighting column includes a column body and a conductive track, one end of the column body is installed on the base, the column body is provided with a sunk groove extending along a length direction of the column body, the conductive track is installed in the sunk groove, and the conductive track is electrically connected with the driving power supply; a sliding assembly, where the sliding assembly includes a sliding body and a conductive portion; and a lighting cap assembly, wherein the lighting cap assembly includes a housing and a light source, the light source is installed in the housing, the housing is connected with the sliding body, and the light source is connected with the conductive portion.

Abstract: Provided is a thrombin binding circular aptamer, the nucleotide sequence thereof being at least one selected from a) to e): a) a nucleotide sequence in SEQ ID NO:1, wherein the 5? end and 3? end are connected to form a ring; b) a nucleotide sequence obtained by substitution in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; c) a nucleotide sequence obtained by deletion in the nucleotide sequence in SEQ ID NO:1, the obtained nucleotide sequence being a circular DNA molecule capable of specific recognition of thrombin; d) a nucleotide sequence obtained by adding one or more nucleotides to the nucleotide sequence in SEQ ID NO:1; and e) a nucleotide sequence obtained by modification of the nucleotide sequence in SEQ ID NO:1 with a chemical group.

Abstract: Non-limiting examples of the present disclosure describe creation and management of a contact associated with a document. A contact for a document in a first application may be created. The contact may be used to add content, from a second application, to the document. The contact may be stored. Contact data for the contact may be transmitted to one or more processing devices. An exemplary created contact may be used to transfer content from one or more applications to a document of another application. Other examples are also described.