Abstract: The present disclosure provides an artificial flower, which includes a body provided with a hollow cavity, a driving part mounted in the hollow cavity, and a power member mounted on the body and configured to control a directional movement of the driving part along the hollow cavity; and through holes are formed in a side wall of the hollow cavity, and flowering branches pass through the through holes to be connected to the driving part.

Abstract: Disclosed herein are methods for manufacturing medical devices, such as implants, joint replacements, graft materials, augmentation materials, prosthetic materials, etc., from solid material reinforced curable resins. Methods of repositioning a patient's teeth using such medical devices are also provided.

Abstract: This application discloses a sensing method and a communication apparatus, to improve sensing performance. The method includes: A first communication apparatus determines first information, where the first information indicates a pulse repetition interval PRI. The first communication apparatus sends the first information to a second communication apparatus. Correspondingly, the second communication apparatus receives the first information from the first communication apparatus. The first information is used by the second communication apparatus to send a reference signal, and a periodicity of the reference signal in time domain is less than or equal to the PRI. The second communication apparatus sends the reference signal to the first communication apparatus based on the first information. Correspondingly, the first communication apparatus receives the reference signal from the second communication apparatus. The first communication apparatus senses a to-be-sensed target based on the reference signal.

Abstract: The present invention relates to a fructose diphosphate optical probe. Specifically, provided in the present invention is a fructose diphosphate optical probe, which comprises a fructose-1,6-diphosphate sensitive polypeptide and an optically active polypeptide, wherein the optically active polypeptide is located within the sequence of a fructose-1,6-diphosphate sensitive polypeptide, the fructose-1,6-diphosphate sensitive polypeptide is a fructose-1,6-diphosphate binding protein or a functional variant thereof, and the optically active polypeptide is a fluorescent protein or a functional variant thereof. The fluorescent probe of the present invention has a large dynamic change in terms of fluorescence and a good specificity, and can be used for high-throughput and quantitative detection of fructose diphosphate inside and outside a cell.

Abstract: Provided is a method for preparing ?-alanine, the method comprising: preparing a ?-alanine product from a reactant containing fumaric acid and aqueous ammonia in the presence of a catalyst, wherein the catalyst contains a catalyst composition containing aspartase and L-aspartic acid-?-decarboxylase, and adding fumaric acid during the reaction, wherein the total moles of the fumaric acid added is equal to the initial moles of the aqueous ammonia in the reactant minus the initial moles of the fumaric acid in the reactant. Also provided are methods for preparing a ?-alanine salt (in particular calcium ?-alanine, sodium ?-alanine, and potassium ?-alanine) and a pantothenate (in particular calcium pantothenate, sodium pantothenate, and potassium pantothenate).

Abstract: A hand-held refrigeration fan is provided, including a fan head and a hand-held portion. The fan head includes a fan housing, an air duct is formed in the fan housing, and the fan housing is provided with a connecting through hole penetrating through inner and outer sides of the air duct. A conductive member is arranged on an outer surface of the hand-held portion, a refrigeration apparatus is arranged in the hand-held portion, a refrigeration end of the refrigeration apparatus is connected to the conductive member in a heat conduction manner, and a heat dissipation end of the refrigeration apparatus communicates with the air duct after penetrating through the connecting through hole. A conductive sheet is arranged on an outer surface of a hand-held portion, and a refrigeration effect is achieved by the conductive sheet through the operation of a refrigeration apparatus.

Abstract: Provided are CD19 binding molecules, including anti-CD19 antibodies, including antibody fragments such as single-chain fragments, and chimeric receptors including the antibodies, such as chimeric antigen receptors (CARs). Among the antibodies are human antibodies, including those that compete for binding to CD19 with reference antibodies, such as murine antibodies. In some embodiments, the antibodies display similar functional properties to the reference antibodies, such as comparable binding affinities and/or competitive inhibition properties. Also provided are genetically engineered cells expressing the chimeric receptors, and uses of the binding molecules and cells adoptive cell therapy.

Abstract: A HARQ-ACK transmission method and an apparatus. A network device configures at least two common PUCCH resource sets for a terminal device, and sends, to the terminal device, configuration information indicating the at least two common PUCCH resource sets. After receiving the configuration information from the network device, the terminal device determines, from the at least two common PUCCH resource sets, a first PUCCH resource used to send HARQ-ACK information, and sends the HARQ-ACK information to the network device based on the first PUCCH resource. Available PUCCH frequency domain resources are able to be added for the terminal device in a same slot. PUCCH frequency domain resource collision is reduced, and a transmission delay that is increased to avoid the PUCCH frequency domain resource collision is reduced.

Abstract: Systems and methods of integrated sensing and communication are provided. These involve using a communications network for the exchange of both communications signals and sensing signals. A device on the network, which might be a user equipment or a network device, uses a first set of channels to transmit sensing signals for use in cooperative sensing involving a multiple devices, which may include user equipment and/or network devices, for sensing a target that is not registered in the network, such as a building. The device uses a second set of channels to transmit a communications signal. The second set of channels includes at least one channel not included in the first protocol stack.

Abstract: Provided are a method for machining a device and the device. The method for machining a device includes die bonding, primary dicing, filling by a baffle wall material, grinding and secondary dicing. In the step of grinding machining, a semi-finished product is placed on a platform surface of a grinding and fixing platform, a grinding working end of a grinding device is controlled to operate, and with the platform surface of the grinding and fixing platform as a height reference, the grinding working end grinds from above the semi-finished product toward the grinding and fixing platform and operates to a preset height. Through the special machining process, the probability of the appearance of white glue on a top surface of the device is reduced, which is conducive to ensuring a production yield of the device.

Abstract: A method for inspecting a component for an aircraft propulsion system with an impedance-measuring inspection system includes, for each of a plurality of different positions on the component, positioning a probe assembly of the impedance-measuring inspection system at one of the plurality of different positions with a first electrode and a second electrode of the probe assembly contacting the component, measuring an impedance of the component between the first electrode and the second electrode over a frequency range extending between a first alternating current (AC) frequency and a second AC frequency, and determining an impedance differential of the impedance over the frequency range. The method further includes identifying a presence or an absence of a defect condition of the component using an impedance differential profile for the component including the impedance differential at each of the plurality of different positions on the component.

Abstract: Patterned dental positioning appliances including a shell having cavities shaped to receive and exert repositioning forces on one or more teeth of a subject's dentition. The shell may include a first cavity having a first raised pattern configured to exert a first force on a first tooth of the one or more teeth, and a second cavity having a second raised pattern configured to exert a second force on a second tooth of the one or more teeth. The second raised pattern may be different than the first raised pattern.

Abstract: A method in an illustrative embodiment includes determining, using a language model, a plurality of quantitative representations of a plurality of demands described in a natural language, and classifying the plurality of demands by clustering into a plurality of tasks based on the plurality of quantitative representations. The method further includes determining, using the language model, a quantitative representation of each task among the plurality of tasks and a quantitative representation of each agent among a plurality of agents, and assigning the plurality of tasks respectively to corresponding agents among the plurality of agents based on the quantitative representation of each task and the quantitative representation of each agent. In embodiments of the present disclosure, demand analysis and task assignment are performed on natural language demands by using a language model, which can achieve efficient matching between tasks and agents.

Abstract: Provided is a negative pressure air-seal induced system for controlling the environment of pipe jacking operation, including a turbulent airflow supply device provided at a certain distance from a tunnelling head and located in a tool pipe, wherein the turbulent airflow supply device forms an air curtain sealing structure at a certain angle with respect to the tunnelling head, the airflow rebounds and swirls between the air curtain and the tunnelling head to form an air turbulence vortex, so that the toxic and harmful gases are fully stirred and mixed to form a steady ascending airflow; and an exhaust device provided in the tool pipe, wherein a first air vent of the exhaust device is located between the tunnelling head and the turbulent airflow supply device to collect and receive the toxic and harmful gases, and a second air vent is located above ground to discharge the toxic and harmful gases off-site.

Abstract: The present disclosure relates to the field of wireless communication technologies. A terminal device receives configuration information, which indicates that one first combination is mapped to a plurality of downlink reference signals, and one first combination is mapped to a plurality of second combinations. The terminal device then determines a mapping relationship between a first combination and downlink reference signals, a mapping relationship between a first combination and second combinations, and a mapping relationship between second combinations and downlink reference signals based on the configuration information. Next, a first preamble is sent on a first random access channel (RO) included in a selected first combination, and a first uplink reference signal is sent on a first physical uplink shared channel occasion (PO) included in a selected second combination. The selected first combination has a mapping relationship with the selected second combination.

Abstract: A communication method includes receiving indication information that is of a target reference signal and that is sent by a cluster head terminal. The communication method also includes measuring the target reference signal based on the indication information, to obtain a coverage level of a cluster member terminal in a target cell.

Abstract: A handheld ice-feel cooling fan is provided, including a fan body and a handheld portion. An air passing passage is disposed within the fan body. An induced draft portion is disposed within the air passing passage. A conduction member is arranged on an outer surface of the handheld portion. A cooling device is disposed within the handheld portion and includes a cooling end and a heat-dissipation air duct. The cooling end is in thermally-conductive connection to the conduction member. After the induced draft portion induces part of an air flow passing through the air passing passage into the heat-dissipation air duct, the air flow is blown outward from a heat-dissipation air out hole. The induced draft portion is arranged in the air passing passage of the fan body. The induced draft portion is disposed on a leeward surface of an air guide blade.

Abstract: A method for synergistic thermal conversion of straw briquette fuel and carbon dioxide is disclosed. The method includes placing a nickel-based catalyst in the gasifier chamber, maintain the temperature inside the gasifier chamber at 810-960° C., introducing straw briquette fuel into the gasifier chamber, and set the reaction time to 60 minutes. According to different reaction temperatures, no carbon dioxide is introduced from 0 to 10 min, and the amount of carbon dioxide introduced into the gasifier from 5 to 10 min is 0.016-to-0.04-unit weight/min, and the amount of carbon dioxide introduced into the gasifier from 14 to 60 min is 0.012-to-0.03-unit weight/min. After the reaction is completed, the reacted slag is removed or filtered out, the straw briquette fuel is re-added, and timing is started.

Abstract: Disclosed herein are embodiments of a method for treating a disease or condition in a subject, comprising administering to the subject, a pyrazole compound according to formula I. The compound may be administered as a composition, such as a spray-dried formulation. The disease or condition may be hidradenitis suppurativa, or a lymphoid neoplasm, and may be chronic myeloid leukemia or chronic myelomonocytic leukemia.