Abstract: Embodiments are provided for suggesting topics in a messaging system. A set of queries is received from a chat transcript history, where the set of queries includes a set of unhandled queries, and each unhandled query comprises a query for which a bot did not identify a corresponding topic (e.g., queries that did not trigger selection of a topic by the bot). A vector representation is generated for each unhandled query in the set of unhandled queries. The vector representations for the set of unhandled queries are clustered to generate one or more clusters of vector representations, each cluster corresponding to a group of unhandled queries. A corresponding suggested topic is generated for each cluster and provided to an authoring tool that comprises one or more interactive elements to enable an author to select at least one of the suggested topics for implementation in the bot.

Abstract: The invention provides an automatic stirring device in the field of fluid machinery and bioreactors, focusing on enhancing fluid control efficiency and consistency in biological cultivation processes. It utilizes a flexible channel body or reactor body to facilitate the flow of nutrient solution along specific channels (such as S-shaped flexible channels or S-shaped loop channels), designed to reduce shear forces and achieve iso-level uniform flow. A power system and monitoring and control system are employed to regulate the flow of nutrient solution and monitor cultivation conditions in real-time, thus supporting various bioprocess cultivation requirements.

Abstract: A system that enables searching for representing listings for accommodation reservations on a map is described. The system receives, by a network site of a listing network platform, input comprising search criteria associated with a geographical region and identifies a plurality of listings matching the search criteria. The system identifies a first subset listings of the plurality of listings that is each associated with a respective location that is within a boundary associated with the geographical region and a second subset listings of the plurality of listings that is each associated with a respective location that is outside the boundary associated with the geographical region. The system visually distinguishes the first subset of listings from the second subset of listings on a map-based graphical user interface (GUI) that represents the plurality of listings matching the search criteria.

Abstract: Certain aspects of the present disclosure provide techniques for securely accessing a wallet on a blockchain. An example method generally includes receiving a request to access a wallet on a blockchain. The request generally includes an authorization code associated with the wallet and user credentials associated with an owner of the wallet. A first portion of a private key is decrypted based on the authorization code and a salt associated with the user credentials, and a second portion of the private key is decrypted based on credentials associated with an application through which the wallet is accessed. Access to the wallet is granted based on the decrypted first portion and the decrypted second portion of the private key.

Abstract: An approach is provided in which a method, system, and program product analyze, while training a machine learning model, a set of first data transformation operators in a first data preparation pipeline that generates a plurality of constructed features from a set of training data. The method, system, and program product create a plurality of second data preparation pipelines from the first data preparation pipeline, wherein the set of first data transformation operators are converted to a set of second data transformation operators and each assigned to one of the plurality of second data preparation pipelines. The method, system, and program product deploy the plurality of second data preparation pipelines to a runtime system.

Abstract: A household appliance contains a metal panel and a detachable control device. A button is embedded in the metal panel, the button has a non-conductive operation surface, and a primary induction coil is provided on the rear side thereof. A secondary induction coil is provided in the control device and is provided with a first magnetic conductor, which contains a first central column, a first flat plate carrying the primary induction coil and a first sidewall encircling the periphery of the primary induction coil. The secondary induction coil is provided with a second magnetic conductor, which contains a second central column located in the center of the secondary induction coil and a second flat plate carrying the secondary induction coil. A conducted magnetic flux tightly surrounds the primary and secondary induction coils, so as to avoid occurrence of eddy current heating in the metal panel and improve the charging efficiency.

Abstract: Disclosed herein is a bracket connectable to a stator core of an electrical machine. The bracket includes a comb portion having a plurality of teeth arranged in at least one row such that an indentation is defined between each pair of adjacent teeth. Each indentation is sized to receive a portion of a busbar therein. The bracket further includes a tab sized and shaped to be received within a mounting recess defined in the stator core, and an arm extending between the comb portion and the tab such that the comb portion is offset from the tab.

Abstract: A light emitting diode (LED) lighting device comprises an LED light source, a socket base, and a dimmer control circuit. The socket base is connected to the LED light source and includes a power supply terminal. The dimmer control circuit is housed within the socket base. The dimmer control circuit is electrically coupled to the power supply terminal. The dimmer control circuit comprises an LED driver and a dimmer controller. The LED driver is configured to supply driving power to the LED light source from the power supply terminal. The dimmer controller is configured to receive a plurality of inputs indicative of an “on” state and an “off” state of a switch. The dimmer controller is further configured to send a signal to the LED driver to adjust the driving power to affect a brightness of the LED light source based on the plurality of inputs.

Abstract: The present disclosure relates to a method for determining a blood pressure value of a patient. The method comprises a step of determining a pulse course of the patient; a step of determining a reference point in the pulse course within a transition area from systole to diastole of a cardiac cycle of the patient; and a step of determining the blood pressure value based on the determined reference point.

Abstract: A semiconductor structure and a method for forming same are provided.

Abstract: A semiconductor structure and a method for forming same are provided.

Abstract: A receiver optical subassembly includes an optical receiving housing, and a first optical receiver, a second optical receiver, and a first glass are packaged in the optical receiving housing. The first glass is disposed obliquely relative to an optical receiving direction, and includes a light incident surface and a light emergent surface. The first optical receiver and the second optical receiver are opposite to the light emergent surface of the first glass. A first light splitting film is disposed on the light emergent surface of the first glass. A first reflective film is disposed on the light emergent surface of the first glass. The first light splitting film can transmit an optical signal of a first wavelength and reflect an optical signal of a second wavelength.

Abstract: This application provides an optical component including a base, a light splitting structure, a first filter, and a collimation lens, where a first optical signal on a first path is incident on a light splitting surface of the first filter through a light inlet/outlet; the light splitting surface of the first filter reflects the first optical signal to the collimation lens along a second path, where the collimation lens disposed on the second path is configured to convert the first optical signal on the second path into parallel light; and the first optical signal includes a signal of at least one type of wavelength, and the light splitting structure is disposed on an emergent path of the first optical signal after the first optical signal passes through the collimation lens, and is configured to output, based on the wavelength type, the first optical signal adjusted by the collimation lens.

Abstract: Frontside metallization pastes for solar cell electrodes contain siloxanes. Metallization pastes containing siloxanes can be used to fabricate fine line, high aspect ratio, solar cell gridlines.

Abstract: Frontside metallization pastes for solar cell electrodes contain siloxanes. Metallization pastes containing siloxanes can be used to fabricate fine line, high aspect ratio, solar cell gridlines.

Abstract: Frontside metallization pastes for solar cell electrodes contain siloxanes. Metallization pastes containing siloxanes can be used to fabricate fine line, high aspect ratio, solar cell gridlines.

Abstract: Frontside metallization pastes for solar cell electrodes contain siloxanes. Metallization pastes containing siloxanes can be used to fabricate fine line, high aspect ratio, solar cell gridlines.