Abstract: Disclosed techniques enable cluster-based dynamic content with multi-dimensional vectors for video content analysis. User-specific data vectors on a plurality of users are accessed, which include shopping history and video consumption behavior. A plurality of clusters, based on the user-specific data vectors, is developed. A user, from the plurality of users, is associated with one or more clusters from the plurality of clusters. The user is identified as viewing media content. A container unit is inserted into the media content that is being viewed and is populated with at least one short-form video from a library of short-form videos. The populating is based on the identifying. An ecommerce purchase of a product for sale to the user is enabled. The product for sale is relevant to the one or more clusters and the at least one short-form video. The ecommerce purchase is accomplished within a short-form video window.

Abstract: A system for validating safety of a medical device in a presence of a magnetic resonance imaging (MRI) field is provided. The system includes a first electric field generating device configured to form first electric field and configured to receive a medical device at least partially within the first electric field, and a second electric field generating device configured to form a second electric field in proximity to the first electric field and configured to receive the medical device at least partially within the second electric field.

Abstract: A wavelength conversion module includes a driving element, a wavelength conversion wheel, and at least one flow guide. The wavelength conversion wheel includes a rotary disc and at least one wavelength conversion layer. The driving element is connected to the rotary disc to drive the wavelength conversion wheel to rotate along an axis of the driving element as a central axis. The flow guide is disposed beside the wavelength conversion wheel at intervals along the axis, and at least one airflow channel is formed between the flow guide and the wavelength conversion wheel. The flow guide and the driving element are disposed at intervals, and the flow guide does not contact the rotary disc and the driving element. An orthographic projection of the flow guide on the rotary disc overlaps the wavelength conversion layer. When the wavelength conversion wheel rotates, the wavelength conversion wheel and the flow guide move relatively.

Abstract: Techniques for object highlighting in an ecommerce short-form video are disclosed. The object highlighting can be associated with a product within the video, defining a highlighted product. The object highlighting can be performed automatically utilizing computer-implemented techniques. A short-form video from a library of short-form videos is accessed. A plurality of objects from a catalog of products featured in the short-form video is recognized. At least one of the plurality of objects displayed by a host is identified. A first object from the plurality of objects is selected. The first object is highlighted, which causes it to be surrounded by a boundary overlay in the short-form video. A representation of the first object is dynamically inserted into an on-screen product card. An ecommerce purchase of the first object is enabled within the short-form video.

Abstract: A sliding removable coaxial capillary microfluidic chip and a preparation method therefor. The chip comprises a substrate which has a hole as a window; an alignment platform I and II are respectively fixed on both sides of the window, and the alignment platform I is internally provided with a circular groove I and a square groove I formed successively on the same axis; the alignment platform II is internally provided with a circular groove II and a square groove II formed successively on the same axis; both ends of a square capillary are respectively placed in the square groove I and II, one circular capillary enters the square groove I through the circular groove I, one end of another circular capillary is placed in a sliding platform, and the other end slides through the sliding platform and enters the square groove II through the circular groove II.

Abstract: At least one computer processor can replace visual words of an unsupervised machine learning classification model with visual objects of an image. At least two co-occurring single visual objects adjacent to each other in pixels of the image can be combined to obtain a compound visual object. The unsupervised machine learning classification model can be augmented to model the image as a mixture of subjects, where each subject is represented through placements of the visual objects in a mixture of concentric spheres centering on a mixture of intersections on a mixture of horizontal layers. At least one processor can learn latent relationships between the placements of the visual objects in a three-dimensional space depicted in the image and image semantics. Learning the latent relationships trains the unsupervised machine learning classification model to perform image subject classification through the placements of the visual objects in a new image.

Abstract: Disclosed are a biomarkers composition related to diagnosis and prognosis of immunoglobulin A nephropathy (IgAN) and application thereof, belonging to the field of biomedicine. The biomarkers composition includes at least one of cytokines of FCAR, MBL and MMP-9. It is found after screening and analysis that FCAR, MBL and MMP-9 are associated with the diagnosis of IgAN, especially with severe IgAN. With protein microarray, patients of mild IgAN and severe IgAN, and healthy people are distinguished with high specificity and sensitivity according to the present disclosure.

Abstract: A sliding removable coaxial capillary microfluidic chip and a preparation method therefor. The chip comprises a substrate which has a hole as a window; an alignment platform I and II are respectively fixed on both sides of the window, and the alignment platform I is internally provided with a circular groove I and a square groove I formed successively on the same axis; the alignment platform II is internally provided with a circular groove II and a square groove II formed successively on the same axis; both ends of the square capillary are respectively placed in the square groove I and II, one circular capillary enters the square groove through the circular groove I, one end of the other circular capillary is placed in the sliding platform, and the other end slides through the sliding platform and enters the square groove through the circular groove II.

Abstract: Techniques for video manipulation based on machine learned video curating are disclosed. Web page content is loaded, where the content includes a frame for short-form videos. The content of the web page is analyzed for textual information. A short-form video server is accessed. Short-form videos are selected from the short-form video server, where the selecting includes automatically curating the short-form videos. Adaptive learning is used for the selecting, based on a user's web page behavior. The adaptive learning includes collecting the user's web page behavior before the selecting. Automatic curating includes selecting, by a neural network, a subset of short-form videos appropriate for the web page. The web page frame is populated with the short-form videos obtained from the video server. Representations of the short-form videos are displayed within the frame on the web page. The short-form videos are auto played within the frame.

Abstract: The present disclosure discloses a transmission device of a hybrid vehicle. The transmission device includes an input shaft assembly, a power generation motor input shaft assembly, a driving motor input shaft assembly, an output shaft assembly, a clutch, an accelerating planetary gear train, a decelerating planetary gear train, and a parking mechanism. The input shaft assembly is located at a front end of the transmission device. The power generation motor input shaft assembly is located between the accelerating planetary gear train and the driving motor input shaft assembly. The driving motor input shaft assembly is located between the power generation motor input shaft assembly and the decelerating planetary gear train. The output shaft assembly is located at a tail end of the transmission device. The clutch is located between a power generation motor and a driving motor.

Abstract: The present disclosure discloses a transmission device of a hybrid vehicle. The transmission device includes an input shaft assembly, a power generation motor input shaft assembly, a driving motor input shaft assembly, an output shaft assembly, a clutch, an accelerating planetary gear train, a decelerating planetary gear train, and a parking mechanism. The input shaft assembly is located at a front end of the transmission device. The power generation motor input shaft assembly is located between the accelerating planetary gear train and the driving motor input shaft assembly. The driving motor input shaft assembly is located between the power generation motor input shaft assembly and the decelerating planetary gear train. The output shaft assembly is located at a tail end of the transmission device. The clutch is located between a power generation motor and a driving motor.

Abstract: Systems and methods for dynamic and automatic data storage scheme switching in a distributed data storage system. A machine learning-based policy for computing probable future content item access patterns based on historical content item access patterns is employed to dynamically and automatically switch the storage of content items (e.g., files, digital data, photos, text, audio, video, streaming content, cloud documents, etc.) between different data storage schemes. The different data storage schemes may have different data storage cost and different data access cost characteristics. For example, the different data storage schemes may encompass different types of data storage devices, different data compression schemes, and/or different data redundancy schemes.

Abstract: A system for validating safety of a medical device in a presence of a magnetic resonance imaging (MRI) field is provided. The system includes a first electric field generating device configured to form first electric field and configured to receive a medical device at least partially within the first electric field, and a second electric field generating device configured to form a second electric field in proximity to the first electric field and configured to receive the medical device at least partially within the second electric field.

Abstract: A system for validating safety of a medical device in a presence of a magnetic resonance imaging (MRI) field is provided. The system includes a first electric field generating device configured to form first electric field and configured to receive a medical device at least partially within the first electric field, and a second electric field generating device configured to form a second electric field in proximity to the first electric field and configured to receive the medical device at least partially within the second electric field.

Abstract: Techniques for video manipulation based on machine learned video curating are disclosed. Web page content is loaded, where the content includes a frame for short-form videos. The content of the web page is analyzed for textual information. A short-form video server is accessed. Short-form videos are selected from the short-form video server, where the selecting includes automatically curating the short-form videos. Adaptive learning is used for the selecting, based on a user's web page behavior. The adaptive learning includes collecting the user's web page behavior before the selecting. Automatic curating includes selecting, by a neural network, a subset of short-form videos appropriate for the web page. The web page frame is populated with the short-form videos obtained from the video server. Representations of the short-form videos are displayed within the frame on the web page. The short-form videos are auto played within the frame.

Abstract: Systems and methods for dynamic and automatic data storage scheme switching in a distributed data storage system. A machine learning-based policy for computing probable future content item access patterns based on historical content item access patterns is employed to dynamically and automatically switch the storage of content items (e.g., files, digital data, photos, text, audio, video, streaming content, cloud documents, etc.) between different data storage schemes. The different data storage schemes may have different data storage cost and different data access cost characteristics. For example, the different data storage schemes may encompass different types of data storage devices, different data compression schemes, and/or different data redundancy schemes.

Abstract: A method for detecting defects in high-aspect-ratio channel holes, via holes or trenches is disclosed. First, a substrate having thereon a film stack and a plurality of deep features in the film stack is provided. At least one of the plurality of deep features comprises a defect. The substrate is then subjected to an optical inspection process. The substrate is illuminated by a broadband light beam. Some of the broadband DUV light beam scattered and/or reflected from the substrate is collected by a detector, thereby producing a bright-field illumination image of the plurality of deep features in the film stack.

Abstract: A system for validating safety of a medical device in a presence of a magnetic resonance imaging (MRI) field is provided. The system includes a first electric field generating device configured to form first electric field and configured to receive a medical device at least partially within the first electric field, and a second electric field generating device configured to form a second electric field in proximity to the first electric field and configured to receive the medical device at least partially within the second electric field.

Abstract: An online system receives one or more aggregation rules associated with a third party system that determine online system users' eligibility for receiving content items provided by the third party system using the online system users' behavior. When an online system user performs actions related to content provided by the third party system via a client device, events describing the actions are generated and communicated from the client device to the online system. The online system evaluates a user's eligibility when a user performs an action by applying an aggregation rule to an event corresponding to the user's action and other events associated with the user corresponding to the user's previous actions. The online system may re-evaluate a user's eligibility at a later time if the user is determined to be ineligible. The online system provides content items to eligible users for presentation.