Abstract: A measurement reporting and receiving method, a device and an equipment are provided. The method includes: measuring, by a terminal, positioning reference signals sent by a plurality of network side sending devices, and determining, according to a measurement result of the positioning reference signals sent by each network side sending device, angle of departure indication information of the each network side sending device; and sending, by the terminal, the angle of departure indication information of the plurality of network side sending devices to a network side positioning device.

Abstract: In certain aspects, the disclosure provides ALK7 antagonists. In certain aspects, these ALK7 antagonists are can be used to improve metabolic parameters in a patient in need thereof. In certain aspects, these ALK7 antagonists can be used to treat or prevent one or more kidney-associated disease or condition in a patient in need thereof. In certain aspects, these ALK7 antagonists can be used to treat or prevent cancer.

Abstract: An optical device having suppressed rainbow effect is provided. The optical device includes a light source configured to generate an image light, an optical combiner coupled with the light source and configured to direct the image light to an eye-box of the optical device, and a dimming element disposed at the optical combiner. The optical combiner includes at least one diffractive element. The optical combiner has a first side facing the eye-box and an opposing second side facing a real world, and the dimming element is disposed at the second side of the optical combiner. The dimming element is configured to receive a light from the real world and significantly attenuate an intensity of the light having an incidence angle in a predetermined range.

Abstract: A method comprises monitoring a drawing time of a first frame of image, obtaining a current state of a system on chip (SOC) when the drawing time exceeds a first drawing duration, where the current state comprises a current temperature of the SOC and/or a current load of the SOC, determining whether the current state exceeds a first preset threshold, when the current state does not exceed the first preset threshold, increasing an operating frequency of the SOC in a time range, and restoring the operating frequency after the increasing of the operating frequency ends, obtaining actual drawing duration of the first frame of the image when drawing of the first frame of the image is completed, and monitoring a drawing time of a second frame of the image when the actual drawing duration does not exceed second drawing.

Abstract: Provided is a prism device applied to a periscope lens module. The prism device includes: a bearing frame; an elastic member including first and second elastic frames; a driving member; a supporting member including a relying portion and rotatably mounted to the bearing frame through the elastic member; and a prism. The driving member drives the supporting member and the prism to rotate relative to the bearing frame. The first and second elastic frames include a first clamping portion and a second clamping portion, respectively, and the first clamping portion and the second clamping portion clamp the relying portion from two opposite sides thereof in such a manner that the supporting member is rotatable about the relying portion. Therefore, when the driving member is driven by the driving member, the prism can be driven to rotate relative to the bearing frame, thereby automatically correcting an angle of the prism.

Abstract: The present invention provides a lens module including a base, a lens holder, and a support assembly configured to support the lens holder. The lens holder is suspended in the base through the support assembly and includes at least two connecting portions configured to be fixedly connected to the support assembly. Each two connecting portion is provided with a groove, in which a buffering member is provided. The support assembly includes at least two support members, and each support member has one end connected to the groove of one connecting portion through the buffering member provided in the groove and the other end fixed to the base. The buffer can exerts a buffering function to buffer the support, and thus reduces or even avoids the shaking of the lens holder in a plane perpendicular to the optical axis of the lens.

Abstract: In some aspects, the disclosure relates to activin and/or GDF antagonists and methods of using activin and/or GDF antagonists to treat, prevent, or reduce the progression rate and/or severity of kidney disease, particularly treating, preventing or reducing the progression rate and/or severity of one or more kidney disease-associated complications.

Abstract: A gain adjustment control method, device and apparatus, and a non-transitory computer-readable storage medium are disclosed. The method may include: calculating energy of a full-bandwidth physical downlink shared channel (PDSCH) transmission signal in an intermediate frequency digital domain or a baseband digital domain according to a set calculation period; determining a gain control adjustment parameter according to the calculated energy of the full-bandwidth PDSCH transmission signal; and controlling and adjusting a gain of a receiver according to the determined gain control adjustment parameter and a gain adjustment rule.

Abstract: A tidal current energy converter including an infinitely variable transmission (IVT) control system and a hybrid vertical axis wind (or water) turbine (VAWTs) apparatus. The hybrid VAWT apparatus includes a modified-Savonius (MS) rotor in the central region and a straight bladed H-type Darrieus rotor in the surrounding annular region. The IVT control system includes a nonlinear closed-loop control combined with an integral time-delay feedback control to adjust a speed ratio of the IVT. A speed ratio control for an IVT system involves a forward speed controller and/or a crank length controller for different speed ranges. The time-delay control is designed to reduce speed fluctuations of the output speed of an IVT with an accurate speed ratio. The speed ratio of an IVT with the disclosed control strategy can achieve an excellent tracking response for the desired constant output speed and reduce speed fluctuations of the output speed of an IVT by the time-delay feedback control.

Abstract: A composition for glass, alkaline earth aluminosilicate glass, and a preparation method therefor and applications thereof. Based on the total number of moles of each component and the counting of oxides, the composition contains 68-73 mol % of SiO2, 11.5-15 mol % of Al2O3, 2-6 mol % of MgO, 2.5-7.5 mol % of CaO, 0-3 mol % of SrO, 2-7 mol % of BaO, 0-4 mol % of ZnO and 0.05-1.5 mol % of TiO2. The glass has a high strain point, a high Young's modulus, a high specific modulus, a high Vickers hardness, high chemical stability, a high refractive index and high glass formation stability, and has a lower forming temperature, a lower melting temperature, a lower thermal expansion coefficient, a lower surface tension, a lower density, and low glass manufacturing difficulty.

Abstract: A process for cleaning particulate matter from the interior of a muffle of an optical fiber draw furnace includes propagating sound waves through the interior of the muffle at a frequency of from about 75 Hz to about 5000 Hz and an intensity of from about 110 dB to about 160 dB.

Abstract: A device for illuminating a spatial light modulator includes a light source and an optical element. The light source is configured to provide illumination light. The optical element has a first surface, a second surface that is distinct from and non-parallel to the first surface, and a third surface that is distinct from and non-parallel to the first surface and the second surface. The optical element is configured to receive the illumination light at the first surface, propagate the illumination light via total internal reflection, and output the illumination light from the third surface. Also disclosed is a method performed by the device.

Abstract: An in-situ hydraulic jet exploiting device and method of a low-permeability natural gas hydrate reservoir. The device includes a high-pressure reaction kettle configured for formation, fracturing and exploiting of a hydrate, a stable-pressure gas supply module configured to adjust and control a gas flow rate, a constant-speed constant-pressure liquid supply module configured to control a liquid flow rate or keep liquid injection pressure constant, a thermostatic water bath configured to provide a constant-temperature environment for a device system, a back-pressure module configured to automatically control an exploiting rate or exploiting pressure, an in-situ hydraulic jet permeability enhancement module, a data collection and processing module configured to collect and process basic system parameters, and a pipeline connecting various components.

Abstract: The present invention belongs to the technical field of energy consumption and vibration reduction of assembled building structures, and provides an energy-consuming connecting device for a prefabricated assembled wall. The present invention provides a normal connection function between walls, and also has the functions of energy consumption and vibration reduction. A used viscoelastic material can provide energy consumption and weaken the cold and hot bridge effect, which is beneficial to building thermal insulation. Meanwhile, the energy-consuming connecting device for the prefabricated assembled wall can be connected with a prefabricated wall in advance, which can be carried out at the same time as the wall is inserted during construction, thereby effectively increasing the construction efficiency. Through the design of clamping groove devices, the wall can be connected firmly and reliably while generating displacement and consuming energy.

Abstract: A lens module is provided. In the lens module, a conductive member is provided with a connecting hole at a position facing a recess of a connector, which is fixedly connected to a holding assembly. An end of each holding member included in the holding assembly is soldered to the connecting hole through the recess, and the connecting hole is a through hole circumferentially closed. By setting the connecting hole as a through hole sealed circumferentially, it may be ensured that an end of the holding member that goes through the connecting hole may be provided with solder paste all around. The holding member may be stably soldered to the conductive member, thereby ensuring transmission of electrical signals between the holding member and the conductive member, and further ensuring transmission of electrical signals between an image stabilization device and an auto focusing device.

Abstract: A new class of tetracyclic compounds acting as Cdc7 inhibitors; specifically disclosed are a compound represented by formula (I), isomers thereof, or pharmaceutically acceptable salts thereof.

Abstract: A comprehensive three-dimensional exploitation experimental system for large-scale and full-sized exploitation wells includes a reactor, configured to prepare a natural gas hydrate sample, for simulating an environment for forming a natural gas hydrate reservoir in seafloor sediments. The reactor includes a reactor body, an upper cover disposed at an upper surface of the reactor body, and a lower cover disposed at a lower surface of the reactor body; a gas introducing module, configured to introduce gas to the reactor during hydrate formation; a liquid introducing module, configured to introduce liquid to the reactor during hydrate formation; a temperature regulating module, configured to regulate a temperature in the reactor; a data collecting-processing-displaying module, configured to collect, store, process and display data of the comprehensive three-dimensional exploitation experimental system during an experiment.

Abstract: A device and a method for physical characterization in a large-scale natural gas hydrate experimental system are provided. The device includes a reactor, horizontal wellbores, and vertical wellbores. The reactor includes an upper cover, a lower cover, and a reactor body, and the upper cover and the lower cover are sealably attached to two ends of the reactor to form a closed chamber. The physical characterization device further includes lateral vertical well assemblies and temperature-pressure-resistance assemblies, wherein the lateral vertical well assemblies and the temperature-pressure-resistance assemblies are disposed to penetrate the reactor from the upper cover to the lower cover. The physical characterization method is conducted using the physical characterization device, including a step of producing contour plots using a data processing software with three-dimensional matrix data collected by the pressure measuring tubes, the temperature measuring tubes, and the resistivity measuring columns.

Abstract: A crystal form and a salt form of a uracil compound acting as a c-MET/AXL inhibitor and a preparation method therefor, specifically relating to the crystal form and the salt form of the compound shown in formula (I), and also comprising an application of the crystal form and the salt form in the preparation of drugs for the treatment of tumours.

Abstract: The present application discloses a method and device for determining information, which are used to implement terminal positioning based on carrier signal phase measurement values and improve terminal positioning accuracy. The method for determining information provided by the present application includes: receiving the carrier signal discontinuously sent by the network side; determining the carrier signal phase measurement value for positioning the terminal based on the carrier signal discontinuously sent by the network side.