Abstract: This application relates to a pulse modulation control system, device, and method. The system includes a processor based on a RISC-V open-source instruction set architecture and a pulse modulation interface module. The processor is configured to receive an operation instruction of a user, and generate a data signal based on the operation instruction. The pulse modulation interface module is connected to the processor, and is configured to receive the data signal and output a preset waveform based on the data signal. Based on the RISC-V open-source instruction set architecture, the user may customize operations, which improves efficiency and flexibility of a pulse modulation process, and optimizes power consumption.

Abstract: A method, base station and user equipment are provided for wireless communication. The method can include steps: transmitting data on a first frequency band; transmitting, on a second frequency band, a detection signal for detecting a channel condition of the second frequency band; generating channel condition information about the second frequency band based on the received detection signal; feeding back the channel condition information via the first frequency band; and selecting a current data transmission frequency band based at least in part on the feedback channel condition information about the second frequency band and/or traffic requirement information; wherein the current data transmission frequency band is any one of the first frequency band, the second frequency band or a cooperative transmission of the first frequency band with the second frequency band.

Abstract: The present invention discloses an amino acid derivative containing a non-steroidal anti-inflammatory drug structure and a preparation method and application thereof. The structural formula of the derivative is as represented by formula I. The novel compound has a broad-spectrum anti-tumor effect, can prolong the survival period of tumor patients, and improve the quality of life of tumor patients.

Abstract: The present invention relates to a compound represented by formula (I): and pharmaceutically acceptable salts thereof. The compounds of formula I are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.

Abstract: The present invention relates to a compound represented by formula (I): and pharmaceutically acceptable salts thereof. The compounds of formula I are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia.

Abstract: A kiwifruit plant particularly distinguished by cylindrical fruit shape with a concave stylar end, pale yellow fruit flesh with red color radiating from the axial ovary, early fruit maturity and an average fruit weight of 90 to 94 grams is described.

Abstract: A kiwifruit plant particularly distinguished by pale yellow fruit flesh with red color radiating from the axial ovary, cylindrical fruit shape with a circular cross section and slightly blunt protruding stylar end, mid-season fruit maturity and an average fruit weight of 104 grams is described.

Abstract: An exemplary rivet includes a main body, and a riveting portion extending from the main body. The riveting portion has a first flange, and a second flange nearer to the main body than the first flange. The first flange and the second flange cooperatively defines a receiving cavity. A distance between a side surface of a portion of the second flange and a center axis of the rivet is greater than the distance between a side surface of the first flange and the center axis of the rivet.

Abstract: A heat-dissipating fan having a dust-proof structure includes a stator and a rotor. The stator includes a shaft and a bearing disposed in a shaft hole of the shaft. The rotor includes an axle inserted in the bearing. The axle of the rotor has an inner end connected with an axle seat. The axle seat is located in the shaft hole of the shaft. A slight gap is defined between an outer wall of the axle seat and an inner wall of the shaft hole. The outer wall of the axle seat has a plurality of guiding grooves to block external air from entering the bearing. The guiding grooves are spiral grooves or V-shaped grooves. The guiding grooves are used to expel the air along with the rotation of the rotor, achieving a dust-proof protective structure in a non-contact type to block external dust or water vapor from entering the bearing to influence the running of the bearing. The present invention can enhance the service life of the heat-dissipating fan.

Abstract: An exemplary rivet includes a main body, and a riveting portion extending from the main body. The riveting portion has a first flange, and a second flange nearer to the main body than the first flange. The first flange and the second flange cooperatively defines a receiving cavity. A distance between a side surface of a portion of the second flange and a center axis of the rivet is greater than the distance between a side surface of the first flange and the center axis of the rivet.

Abstract: A kiwifruit plant particularly distinguished by pale yellow fruit flesh with red color radiating from the axial ovary, cylindrical fruit shape with a circular cross section and slightly blunt protruding stylar end, mid-season fruit maturity and an average fruit weight of 104 grams is described.

Abstract: A kiwifruit plant particularly distinguished by cylindrical fruit shape with a concave stylar end, pale yellow fruit flesh with red color radiating from the axial ovary, early fruit maturity and an average fruit weight of 90 to 94 grams is described.