Abstract: This application provides an information indication method and apparatus for a non-terrestrial communication network. The method includes: A terminal receives first indication information, where the first indication information includes a bandwidth part BWP indication field, and the BWP indication field indicates a BWP identifier offset; the terminal determines a second bandwidth part identifier BWP_ID based on the BWP identifier offset, where the second BWP_ID corresponds to a target beam of the terminal; and the terminal switches to the target beam. The method extends indication of BWP identifiers on a premise of compatibility with indication based on conventional downlink control information DCI.

Abstract: The present disclosure discloses a method for suppressing the azimuth ambiguity of multi-channel SAR systems based on channel cancellation, which falls within the field of radar signal processing. The method includes: imaging echoed of the multi-channel SAR system based on a linear mapping reconstruction algorithm to obtain a reconstructed high-resolution wide-swath image; estimating positions of the azimuth ambiguity regions of the reconstructed high-resolution wide-swath image; extracting ambiguity images in the azimuth ambiguity regions based on channel cancellation and the refocusing algorithm; and suppressing a repetitive ambiguity image in imaging the echo of the multi-channel SAR system.

Abstract: A mobile device attachment adapted for a mobile device and a container for food or liquid is provided. The mobile device attachment includes a magnetic connecting member and a connecting member. The magnetic connecting member is selectively magnetically connected to the mobile device and adapted to extend in an escaping direction. The connecting member is disposed between the container and the magnetic connecting member. The mobile device has an image capturing range. When the magnetic connecting member extends in the escaping direction, the container, the magnetic connecting member and the connecting member are located outside the image capturing range. Besides, a container including the mobile device attachment is also provided.

Abstract: The present disclosure provides an ion trap apparatus and a saddle point moving method for the ion trap apparatus. The ion trap apparatus comprises: an insulating base material, the insulating base material being a concave structure; and at least two segments of arc-shaped metal reflective electrodes, wherein the arc-shaped metal reflective electrodes cover the front side of the insulating base material, the front side being a concave surface; each segment of the arc-shaped metal reflective electrodes is electrically insulated; and each segment of the arc-shaped metal reflective electrodes is used to receive a radio frequency voltage which has the same frequency, the same phase and an adjustable amplitude. The apparatus may achieve ideal imaging while improving the light collection efficiency, thereby improving the success rate of the preparation of ion-photon entangled states.

Abstract: A wireless communication network receives a first Subscriber Identity Module (SIM) profile from a User Equipment (UE) and authenticates the UE based on the first SIM profile. The network receives a first slice request from the UE and authorizes a first wireless network slice for the UE based on the authentication of the first SIM profile and the first slice request. The network receives a second SIM profile from the UE and authenticates the UE based on the second SIM profile. The network receives a second slice request from the UE and authorizes a second wireless network slice for the UE based on the authentication of the second SIM profile and the second slice request. The network wirelessly exchanges first slice data with the UE over the first wireless network slice, and simultaneously, exchanges second slice data with the UE over the second wireless network slice.

Abstract: A package structure includes a plurality of semiconductor die, an insulating encapsulant and a redistribution layer. Each of the plurality of semiconductor dies includes a semiconductor substrate, conductive pads disposed on the semiconductor substrate, conductive posts disposed on the conductive pads, and at least one alignment mark located on the semiconductor substrate. The insulating encapsulant is encapsulating the plurality of semiconductor dies. The redistribution layer is disposed on the insulating encapsulant and electrically connected to the plurality of semiconductor dies.

Abstract: A package includes a die and a redistribution structure. The die has an active surface and is wrapped around by an encapsulant. The redistribution structure disposed on the active surface of the die and located above the encapsulant, wherein the redistribution structure comprises a conductive via connected with the die, a routing pattern located above and connected with the conductive via, and a seal ring structure, the seal ring structure includes a first seal ring element and a second seal ring element located above and connected with the first seal ring element, wherein the second seal ring element includes a seed layer sandwiched between the first seal ring element and the second seal ring element, and a top surface of the first seal ring element is substantially coplanar with a top surface of the conductive via.

Abstract: The present disclosure relates to a neural repair protein composition. The preparation thereof includes the following steps: adding 20 U/mL-35 U/mL of any one of or a combination of nuclease or omnipotent nuclease to a cell protein extract, performing enzymatic hydrolysis at 37° C.±1° C. for 15-40 minutes, and separating and purifying the prepared enzymatic hydrolysate. The neural repair protein composition of the present disclosure has the effects of cell repair and nerve damage repair, and can be used to repair nerve damage caused by diseases such as central nervous system damage, neurodegenerative diseases, stroke, brain damage, ataxia, cerebral hemorrhage, Alzheimer's disease, Parkinson's disease, senile dementia or complications thereof. It has the advantages of good stability, high bioavailability, safety and effectiveness, and is easy to produce and store.

Abstract: A bus connection cable reverse-welding structure includes a circuit board, a flat cable, and a first line. The circuit board includes a wiring side, an insertion side, a welding area, a first mating area. A wire exit direction is defined from the wiring side toward the insertion side. The welding area is on the wiring side, and the first mating area is on the insertion side. The flat cable includes a main segment, an attached segment, and a welding end. The main segment extends along the wire exit direction, and the attached segment is attached on the circuit board. The welding end is electrically connected to the welding area. The first line is arranged in the circuit board and includes a first embedded segment and a first extension segment. The first embedded segment is embedded in the circuit board and connected to the welding area.

Abstract: One embodiment of the present disclosure provides a scintillation crystal and a method and a device for preparing the scintillation crystal. A molecular formula of the scintillation crystal is: Cey:Cas:Lu2(1-xysz)Y2zSc2xSiO5, wherein x=0-1, y=0.0000001-0.06, z=0.00001-0.5, s=0.0000001-0.05.

Abstract: A bus connection wire forward soldering structure includes a circuit board, a flat cable and a fixing member, and the circuit board has a solder area, a docking area, first and second surfaces and an outgoing line direction. The solder area is disposed on the first surface, the flat cable includes a solder terminal, first and second attaching sections, a folding section and a main body section, the solder terminal faces the docking area and is electrically connected to the solder area, the folding section is connected between the first and second attaching sections, the main body section extends along the outgoing line direction, the fixing member covers the solder terminal, the folding section, the first and second attaching sections, the fixing member has a notch defined corresponding to the second surface and located at junction of the second attaching section and the main body section junction.

Abstract: A driver circuit is for driving a GaN power commutation switch of a switch mode power converter. A sensing component is connected to the GaN switch for sensing a parameter such as a peak current of the power commutation. An energy storage component provides a certain turn on voltage between the gate and source of the GaN switch. The charging and discharging of the energy storage component is regulated, and the sensing is disabled with timing which is synchronized with the charging and discharging function of the energy storage component. It is prevented that a voltage across the sensing component reduces the generated gate-source drive voltage of the GaN switch.

Abstract: The present invention relates to the technical field of microorganisms, and specifically to engineered microorganisms expressing acetoacetyl-CoA reductase variants and methods for increasing the proportion of 3-hydroxyhexanoic acid in PHA. The acetoacetyl-CoA reductase variants and their coding genes provided by the present invention can significantly increase the proportion of 3-hydroxyhexanoic acid in PHA produced by strains; the proportion of 3-hydroxyhexanoic acid in PHA produced by the engineered Ralstonia eutropha constructed utilizing the acetoacetyl-CoA reductase variants and their coding genes provided by the present invention is significantly increased, which provides new genes and strain resources for strains producing poly(3-hydroxybutyrate-co-3-10 the development of engineered hydroxyhexanoate) with high proportion of 3-hydroxyhexanoic acid.

Abstract: The disclosure relates to magnetic resonance imaging triggered by a prospective acquisition correction sequence. The technique comprises determining repetition time and an acquisition window time of a single-shot fast spin echo sequence; determining the maximum imaging layer number N in each physiological movement cycle on the basis of the acquisition window time and the repetition time, where N is a positive integer greater than or equal to 2; and enabling the single-shot fast spin echo sequence to obtain M layers of imaging data within at least one acquisition window time when the prospective acquisition correction sequence generates a trigger signal, where M is a positive integer greater than or equal to 2 and less than or equal to N. According to the present disclosure, a plurality of layers of imaging data are obtained within a single acquisition window time, thereby increasing a scanning speed and shortening imaging time.

Abstract: The present disclosure relates to communication methods and apparatuses. In one example method, a terminal device receives first information from an access device, and determines a first bandwidth part (BWP) of an access beam of the terminal device based on the received first information and a second BWP configured for the access beam of the terminal device. Then, the terminal device communicates with the access device in the determined first BWP by using the access beam. The first information indicates a relationship between the first BWP and the second BWP. The second BWP is a dedicated BWP configured for the access beam of the terminal device.

Abstract: Disclosed are a peptide urea derivative, a pharmaceutical composition containing the peptide urea derivative, and an application of the peptide urea derivative. The derivative is as represented by formula I, wherein R is a group containing radioactive metal ions or a group capable of optical imaging. The derivative can be used for preoperative imaging diagnosis and grading of PSMA positive prostate cancer, can also be used for treatment of various types and stages of prostate cancer, achieves the integration of diagnosis and treatment, and has a wide application prospect.

Abstract: The present disclosure relates to systems and methods for reducing and/or preventing damage to metal plate stacks in fuel cell stacks. The present disclosure relates to methods of minimizing electrical shorting due to debris and/or burrs from laser cutting, sharp edges from laser cutting, and/or over-compression of a backfeed and/or a frontfeed ports.

Abstract: Provided is a protein composition for repairing hair follicles for repairing hair follicles, wherein the preparation method therefor comprises the following steps: adding any one of or a combination of 20 U/mL-35 U/mL of a nuclease or an omnipotent nuclease to a cell protein extract, performing enzymatic hydrolysis at 37° C.±1° C. for 15-40 minutes, and separating and purifying the prepared enzymatic hydrolysate. The obtained cell protein extract and protein composition have the effects of repairing damaged hair follicle cells, efficiently repairing damaged hair follicles and significantly improving the activity of hair follicle, and have the advantages of a high purity, a good stability, being safe and effective, and effectively solving the problems of living cells needing to be refrigerated, and the activity thereof being limited by cell viability duration, etc.