Abstract: The present invention provides, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the production of formula (I).

Abstract: A coordinate conversion method includes obtaining a first post coordinate set of at least one post of a battery product in an addressing station coordinate system, and a first marking point coordinate set that corresponds to each of at least two marking points in the addressing station coordinate system; obtaining a second marking point coordinate set of the at least two marking points in a welding station coordinate system; determining, based on the first marking point coordinate set and the second marking point coordinate set, conversion parameters of coordinates between the addressing station coordinate system and the welding station coordinate system, where the conversion parameters include a rotation parameter and a translation amount; and performing, based on the conversion parameters, a conversion on the first post coordinate set to obtain a second post coordinate set of the at least one post in the welding station coordinate system.

Abstract: The application relates to a user equipment configured to communicate using a first signal or channel via a first resource with a first device and using a second signal or channel via a second resource with a second device. The user equipment is configured to: measure the first signal or channel in the first resource for a beam or link failure detection; and, in response to a detected failure in the first resource, transmit the second signal or channel via the second resource to the second device for a failure recovery request. The first device can be a further user equipment and the second device can be a base station, wherein the first resource is a sidelink resource between the user equipment and the further user equipment and the second resource is an uplink resource between the user equipment and the base station.

Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

Abstract: An antenna switching method and a terminal antenna are disclosed, and relate to the field of antenna technologies. A specific solution involves: receiving, by the electronic device, a target signal with a target polarization characteristic, controlling the terminal antenna to operate in a first state when an attitude of the electronic device is the first attitude, where the terminal antenna in the first state has a first polarization characteristic, and the first polarization characteristic corresponds to a target polarization characteristic of a target signal received in the first attitude; and controlling the terminal antenna to operate in a second state when the attitude of the electronic device is the second attitude, where the terminal antenna in the second state has a second polarization characteristic, and the second polarization characteristic corresponds to a target polarization characteristic of a target signal received in the second attitude.

Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.

Abstract: Systems and methods include reception of an instruction to recover a first database tenant of a first database instance to a first point in time, the first database tenant associated with first database artifacts of the first database instance, and the first database instance including two or more database tenants and, in response to the instruction, creation of a second database instance, selection of backup data of the first database instance based on the first point in time, execution of a recovery of the backup data on the second database instance, export of second database artifacts of the first database tenant from the second database instance to a storage, truncation of the first database artifacts from the first database instance, import of the second database artifacts from the storage to the first database instance, and deletion of the second database instance.

Abstract: Example methods and apparatus for multihop transmission are described. One example method includes receiving a scheduling request by a network device from a User Equipment (UE) for a multihop transmission. The network device sends a first message to one or more UEs in response to the scheduling request, wherein the first message indicates one or more sidelink resources and/or sidelink resource allocation information for the one or more UEs to perform a multihop transmission.

Abstract: A charging circuit, a control method and apparatus for a charging circuit, and a mobile terminal. The charging circuit includes: a wireless charging coil, a rectifier bridge, a voltage regulator, a power management module, a voltage comparator, and a first control module. The wireless charging coil, the rectifier bridge, the voltage regulator, and the power management module are sequentially connected in series to form a charging path. The voltage regulator includes an input end and an output end. The input end of the voltage regulator is connected to the rectifier bridge, and the output end of the voltage regulator is connected to the power management module. A first input end of the voltage comparator is connected to the input end of the voltage regulator, and a second input end of the voltage comparator is connected to the output end of the voltage regulator.

Abstract: A first communication device is configured to communicate with a second communication device and a third communication device in a wireless communication network using beamforming. The first communication device is configured to determine a new beam from a plurality of available beams of the second communication device in response to a beam failure event. The second communication device transmits a beam failure recovery request (BFRQ) message to the third communication device. The BFRQ message contains information about the new beam determined by the first communication device. The second communication device receives from the second communication device a BFRQ response message.

Abstract: A glass is provided, comprising: greater than or equal to 30 mol % to less than or equal to 70 mol % SiO2, greater than or equal to 0 mol % to less than or equal to 10 mol % B2O3, greater than or equal to 1.1 mol % to less than or equal to 12 mol % Al2O3, greater than or equal to 3 mol % to less than or equal to 35 mol % Li2O, greater than or equal to 0 mol % to less than or equal to 20 mol % Na2O, greater than or equal to 0 mol % to less than or equal to 5 mol % K2O, greater than or equal to 0 mol % to less than or equal to 5 mol % MgO, greater than or equal to 0 mol % to less than or equal to 5 mol % CaO, greater than or equal to 0 mol % to less than or equal to 5 mol % SrO, greater than or equal to 0 mol % to less than or equal to 5 mol % BaO, greater than or equal to 0 mol % to less than or equal to 5 mol % WO3, greater than or equal to 0 mol % to less than or equal to 5 mol % Y2O3, greater than or equal to 1 mol % to less than or equal to 15 mol % ZrO2, greater than or equal to 0.

Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

Abstract: Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.

Abstract: The present application relates to a pre-stacking device, a battery processing equipment and a pre-stacking method. The pre-stacking device includes a mounting base, a tray, and a pushing assembly. The mounting seat includes at least one station, the tray is arranged on the mounting seat, the tray is used to carry at least two battery cells arranged along their thickness direction, and the pushing assembly is movably arranged at one of the stations along the thickness direction of the battery cells. The pushing assembly is used to drive the battery cells on the tray to move along the thickness direction of the battery cells on the corresponding station, so that every two adjacent battery cells are attached to each other. The close stacking of multiple battery cells along their thickness direction can be realized through the pushing operation by the pushing assembly.

Abstract: The present application relates to an adhesive applying apparatus, an adhesive applying method and a battery processing device. The adhesive applying apparatus includes a workbench, an adhesive applying mechanism, a detection assembly, and a visual compensation module. The detection assembly can detect to obtain current positions of a battery cell and adhesive paper respectively. The visual compensation module can obtain a total deviation value based on a deviation value between the current position of the battery cell and its target position and a deviation value between the current position of the adhesive paper and its target position, and then correct an adhesive applying position of the adhesive applying mechanism based on the total deviation value, so that the adhesive applying mechanism can apply adhesive on the battery cell at the corrected adhesive applying position, thereby effectively improving precision of adhesive applying for the battery cell.

Abstract: Glass compositions including 50 mol % to 65 mol % SiO2, 13 mol % to 20 mol % Al2O3, 6 mol % or more B2O3, 0 mol % to 5 mol % MgO, 0 mol % to 2 mol % CaO, 8 mol % to 14 mol % Li2O, 0 mol % to 4 mol % Na2O, and 0 mol % to 1 mol % K2O, where Al2O3 mol %>R2O+R?O?3 mol %. The glass compositions may have a K1C value of 0.75 MPa*m1/2 or more measured by a chevron short bar method. The glass compositions may be used in a glass article or consumer electronic product.

Abstract: The present disclosure relates to a network device, in particular a User Equipment (UE) or a base station (BS), of a group of network devices involved in a cooperative passive positioning (CPP) operation comprising at least two network devices for detecting and positioning at least one target object. One example network device is configured to apply an operation mode from one or more of: initiating network device for initiating a CPP measurement, transmitting network device for transmitting a radio signal to scan for an environment of the network device, receiving network device for receiving a reflection signal based on a reflection of the radio signal from the at least one target object, and data fusion network device for detecting and positioning the at least one target object based on at least one of the reflection signal or a Line-of-Sight (LOS) signal.

Abstract: A combined HER2 and MESO dual-target CAR-T vector, a construction method therefor and an application thereof in cancer are provided; specifically, a bispecific chimeric antigen receptor (CAR) containing HER2 scFv and MESO scFv, a 4-1BB co-stimulatory domain, and a CD3 activation domain is provided. The bispecific CAR-T cell has a significant killing effect on HER2-positive target cells and MESO-positive target cells and can improve on the tumor-killing effect of T cells; the cytokines produced have a super-additive effect, and compared with a single-target CAR-T, can better clear tumor cells, alleviate antigen escape caused by tumor heterogeneity, and further strengthen the ability of CAR-T cells to kill tumors.

Abstract: Systems and methods include reception of a request to move a first database tenant from a first database instance to a second database instance, the first database tenant comprising a first tenant object instance associated with a plurality of artifacts of the first database instance, the plurality of artifacts including a tenant-level catalog and data. In response to the request, the tenant-level catalog is exported from the first database instance to a shared storage system, the tenant-level catalog is imported to a second tenant of the second database instance from the shared storage system, the data is exported from the first database instance to the shared storage system, the data is imported to the second tenant of the second database instance from the shared storage system, and the first database tenant is dropped from the first database instance.