Abstract: A communication method includes a first user equipment that provides device information of the first user equipment for a second user equipment, where the device information indicates that the first user equipment prepares to log in to an application server. The second user equipment sends a request message to the application server based on the device information, where the request message requests to authorize the first user equipment to log in to the application server. The application server authorizes the first user equipment to log in to the application server and provides login indication information for the first user equipment. The first user equipment logs in to the application server based on the login indication information.

Abstract: A window for a sensing system is provided that includes: a substrate comprising an outer and an inner primary surface; an outer layered film disposed on the outer primary surface; and an inner layered film disposed on the inner primary surface. Each of the outer and inner layered films comprises alternating high index and low index layers. The outer layered film comprises a scratch resistant layer having a thickness from about 0.5 ?m to about 10 ?m, and exhibits a hardness of at least 11 GPa, as measured with a Berkovich Indenter Hardness Test. The window exhibits an average transmittance of greater than 85% within ±25 nm of at least one wavelength within the infrared spectrum from 900 nm to 1600 nm and an average transmittance of less than 5% in the visible spectrum from 420 nm to 650 nm, each at an angle of incidence<15°.

Abstract: The invention relates to a process for producing dimethyl ether (DME). The invention provides that a first and a second reaction zone in which catalyst fills are arranged between two adjacent pillow plates and are traversable by the respective input gas are arranged in a common synthesis reactor. The pillow plates are traversable by a fluid cooling medium. The DME-containing product gas stream exiting the synthesis reactor is resolved into a DME end product stream, a gas byproduct stream containing unconverted carbon oxides and hydrogen, a methanol byproduct stream and a wastewater stream. The gas byproduct stream is at least partially returned to the reactor inflow to increase the altogether achieved DME yield.

Abstract: The present disclosure relates to a steel comprising 0.8 wt % to 0.87 wt % C; 1.5 wt % to 2.3 wt % Si; 0.5 wt % to 1.3 wt % Ni; a grain refining agent, selected from the group consisting of 0.08 wt % to 0.25 wt % V, 0.015 wt % to 0.04 wt % Nb, and a combination thereof; and the balance being Fe and inevitable impurities. The present disclosure further relates to a screwdriver bit made of the steel, and a method for processing the steel.

Abstract: The invention relates to a process and to a plant for preparation of olefins from oxygenates (OTO), where it is simultaneously also the intention to optimize the yield of the BTX aromatics benzene, toluene and the isomeric xylenes. According to the invention, for this purpose, the gasoline fraction obtained in the OTO process according to the prior art is added to an aromatization reactor. Multistage separation of the product stream from the aromatization reactor affords a product stream containing BTX aromatics and a gasoline fraction that has been depleted of olefins, cycloalkanes and cycloalkenes.

Abstract: Embodiments of the disclosure provide an integrated circuit (IC) structure with resistive semiconductor material for a back well. The IC structure may include a semiconductor substrate having a deep well, and a device within a first portion of the deep well. The device includes a first doped semiconductor material coupled to a first contact, and a second doped semiconductor material coupled to a second contact. The deep well couples the first doped semiconductor material to the second doped semiconductor material. A first back well is within a second portion of the deep well. A first resistive semiconductor material is within the deep well and defines a boundary between the first portion of the deep well and the second portion of the deep well.

Abstract: A window for a sensing system includes a first layered film and a second layered film. The first and second layered film each include alternating layers of lower and higher refractive index materials. The first layered film includes a scratch resistant layer such that the window exhibits a maximum nanoindentation hardness of greater than or equal to 10 GPa when indented on the first layered film. The materials and thicknesses of the layers of the first and second layered films are selected such that the window exhibits relatively high transmittance and low reflectance in two distinct wavelength ranges of interest.

Abstract: A compound or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition thereof are provided, wherein the compound includes a retinoic acid conjugated with a carbohydrate. In addition, use of the compound or the pharmaceutically acceptable salt thereof or the pharmaceutical composition in the manufacture of a medicament for inhibiting infection or replication of a virus or for treating a cancer is also provided.

Abstract: A data-knowledge driven multi-objective optimal control method for municipal wastewater treatment process belongs to the field of wastewater treatment. To balance the energy consumption and effluent quality, a data driven multi-objective optimization model, including energy consumption model and effluent quality model are established to obtain the nonlinear relationship along energy consumption, effluent quality and manipulated variables. Meanwhile, a multi-objective particle swarm optimization algorithm, based on evolutionary knowledge, is proposed to optimize the set-points of nitrate nitrogen and dissolved oxygen. Moreover, the proportional integral differential (PID) controller is designed to track the set-points. Then the effluent quality can be improved and the energy consumption can be reduced.

Abstract: A pharmaceutical composition including a retinoic acid and a carbohydrate is provided. The pharmaceutical composition may further include a metal ion. Use of the pharmaceutical composition in the manufacture of a medicament for inhibiting infection or replication of a virus or for treating a cancer is also provided. The pharmaceutical composition can enhance the inhibition ability of virus infection and/or or replication in comparison with the retinoic acid used only.

Abstract: A device, system, and method for an electronic response to a potential carjacking is provided. A device receives: a location and vehicle ignition status of a vehicle; and sensor data generated by one or more sensors that are onboard the vehicle, the sensor data different from the location and the vehicle ignition status. The device determines whether the location of the vehicle is associated with a carjacking type of location, and whether a combination of the vehicle ignition status and the sensor data meet a carjacking threshold condition. When both the location of the vehicle is associated with the carjacking type of location and the carjacking threshold condition is met, the device: outputs an alert at the vehicle indicative of, or associated with, the potential carjacking; and/or causes, a notification to be transmitted to a communication device associated with a public safety agency or a monitoring service.

Abstract: A pre-interception device includes an input portion for a fluid to flow in, an output portion for the fluid to flow out, a plurality of diversion flow channels and a plurality of interception portions. Each diversion flow channel is in communication with the output portion and the input portion, is configured to provide turning guidance for flow of the fluid, and has a fluid lift section. The interception portions are configured to form a turbulent flow field in the fluid. The turbulent flow field can have foreign objects flowing through the diversion flow channel be captured. Accordingly, a filtering effect is achieved based on physical properties of the foreign objects. When the pre-interception device is additionally combined with a filter net to form a filtering system, the burden on the filter net is further alleviated, hence extending a service life of the filter net and reducing costs.

Abstract: A test system and a method for data verification for the same are provided. The test system includes a main control unit having a control host and an analyzer, and a probe assembly that includes at least one probe-head with probe tips and a cable linked to the analyzer. The probe assembly is configured to contact one of testing circuits of a calibration standard assembly via the probe tips for performing a calibration process. In the method, incident data is inputted to the calibration standard assembly for generating measured uncorrected data, and afterwards the measured uncorrected data can be verified by performing relative comparison on any two sets of the measured uncorrected data.

Abstract: An organic light emitting diode display includes an integrated circuit, a first electrode, a spacer, an organic material stack layer, and a second electrode. The first electrode is electrically connected to the integrated circuit and has a top surface, a bottom surface, and an inclined surface connecting the top and bottom surfaces. An angle between the inclined surface and the bottom surface is in a range from about 45 degrees to about 80 degrees. The spacer is disposed to cover the inclined surface of the first electrode. The organic material stack layer is disposed on the first electrode. The second electrode is disposed on the organic material stack layer and the spacers.

Abstract: A cover glass article is described herein comprising at least one substrate with opposing outer and inner primary surfaces, and at least one of an outer optical film structure and an inner optical disposed on the outer and inner primary surfaces, respectively. The outer and inner film structures comprise alternating high and low refractive index layers, in which at least a portion of the high refractive index layers independently is an oxide, a nitride, and/or an oxynitride, and at least a portion of the low refractive index layers independently is an oxide, a nitride, an oxynitride, and/or a metal fluoride. The cover glass article exhibits high visible light transmittance and low infrared light transmittance, being useful in applications including lenses, sensors, sensor assemblies, light sources, smartwatches, a smartphones, smart glasses, vehicle camera systems, displays, and cameras.

Abstract: A testing system includes a plurality of memory circuits and a testing circuit. The testing circuit is coupled to the memory circuits. The testing circuit is configured to perform a read/write operation on the memory circuits, and each of the memory circuits has a read/write starting time point corresponding to the read/write operation. The testing circuit is further configured to control the read/write starting time points of the memory circuits to be different from each other.

Abstract: Systems and methods for performing over-the-air verification tests for radar. A test chamber includes multiple sections, the sections separated by metal walls. The inner surfaces of the metal walls include absorbers. Each section includes defined testing devices to verify a defined function of a radar device. The defined testing devices can include a horn antenna and corner reflector. Each section has a defined number of rows. Each row has a defined testing device. Test fixtures hold a defined number of the radar devices in correspondence with the defined number of rows. The defined number of the radar devices placed on the test fixture via a placement device. A positioner to align under the sections and move the test fixtures through the sections of the test chamber and a controller to control operation of the positioner, the radar devices, and the placement device to execute over-the-air verification of the radar devices.

Abstract: The present disclosure provides an annular anchor, a method for calculating antitorque bearing strength thereof and an installing and recycling assemble for the anchor, relating to the technical field of ocean engineering. The annular anchor includes an anchor body opened at its upper and lower ends, and a connection portion arranged on the outer side wall of said anchor body for connecting with parts to be moored. The annular anchor provided by the present disclosure omits the top cover as the structure prevailing in the traditional suction anchor, avoiding the drawback of installing the traditional suction anchor on the seabed, instead the annular anchor can be installed to a certain depth below the seabed. During the descent, there is no need to take into account the resistance caused by the top cover, so that the annular anchor can be installed simply and quickly.

Abstract: A multi-frequency ultrasound coupled multi-nozzle food additive manufacturing device and method are provided. A multi-frequency ultrasound coupling printing system is set up on a multi-nozzle additive manufacturing device, which improves the rheological properties of high-viscosity and large-particle food ink by generating a cavitation effect through the high-frequency vibration of ultrasound and improves the printability of food ink while retaining the nutrients and texture of the food ink. The application of the multi-frequency ultrasound coupled multi-nozzle device to food additive manufacturing enables it to achieve a smaller nozzle diameter and higher printing speed than conventional additive manufacturing systems, which improves the printability of the food ink while realizing large-scale production.

Abstract: A cover article is described herein that includes: a substrate comprising an outer and an inner primary surface, the outer and inner primary surfaces opposite of one another; and an optical film structure comprising an outermost surface disposed on the outer or inner primary surface of the substrate. The optical film structure comprises a plurality of alternating high refractive index and low refractive index layers. Each of the high index layers has a refractive index greater than a refractive index of each of the low index layers. Further, the cover article exhibits a substantially constant hue in reflectance with a D65 illuminant, as given by: (a) an exhibited color with a variation in Hue Angle (h*) of less than 60 degrees over a viewing angle range from 0 to 60 degrees; or (b) an exhibited grey hue or silver hue, each with a Chroma (c*) of less than 10.