Abstract: A process for preparing a Mn+4 doped phosphor of formula I includes gradually adding a first solution comprising a source of M and HF and a second solution comprising a source of Mn to a reactor, in the presence of a source of A and an anion selected from phosphate, sulfate, acetate, and combinations thereof, to form a product liquor comprising the Mn+4 doped phosphor. The process also includes gradually discharging the product liquor from the reactor while volume of the product liquor in the reactor remains constant. A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7.

Abstract: Arms and an associated unmanned aerial vehicle (UAV) are disclosed, which include a connecting component, a frame and arms. Each arm includes a longitudinal tube having an inverted teardrop shape-cross section with a hollow interior. The upper end of the longitudinal tube is a first curved surface. The lower end of the longitudinal tube is a second curved surface. The arc length of the first curved surface is greater than the arc length of the second curved surface. The connecting component connects the arm to the frame, and comprises an installing component and a mounting component. The installing component and the mounting component are mounted on two respective ends of the arm. The frame of UAV and the driving assembly are connected through the arm. Compared to circular shape, the raindrop/half lemniscate shape is more streamlined than those having a circular cross-sectional shape, resulting in substantially improved air fluidities.

Abstract: Provided are a liquid enzyme preparation of transglutaminase and a preparation method thereof, wherein the liquid enzyme preparation is a liquid preparation of transglutaminase EC2.3.2.13, and its components and amounts thereof are as follows: the liquid preparation of transglutaminase has an enzyme activity of 10-1000 u/ml, a water activity regulator is present in an amount of 30-80 w/v %, a redox potential regulator is present in an amount of 0.0075-1 w/v %, a food preservative is present in an amount of 0-0.1 w/v %, and a pH regulator is added to a final volume of 100%. The preparation method thereof comprises purification of an enzyme solution, mixing, sterilization, filling, and obtaining of a final product.

Abstract: The present invention relates to a method for enrichment of target DNA with high GC content based on target sequence capture and multiple displacement amplification, as well as a kit suitable for this method. The present invention also relates to a method for constructing a sequencing library of target DNA with high GC content based on the enrichment method of the present invention.

Abstract: A method for improving the quality of a polyester industrial yarn is provided. First, in the cooling process of preparing a polyester industrial yarn prepared by polyester spinning, the longitudinal height is kept unchanged, and the cross-sectional area of the slow cooling chamber is enlarged. The chamber maintains the surface temperature of the spinneret by means of heat preservation, and then uses an oil agent containing 67.30-85.58 wt % crown ether in the oiling process of polyester industrial yarn prepared by polyester spinning. Enlarging the cross-sectional area of the slow-cooling chamber refers to the cross section of the slow cooling chamber is changed from a circular shape to a rectangular shape while keeping the spinneret connected to the slow cooling chamber unchanged. The cleaning cycle of the spinneret is prolonged by 35-45%, the full package rate of polyester industrial yarn is larger than 99%.

Abstract: A bi-profiled fiber and preparing method thereof are provided. The bi-profiled fiber is manufactured through the steps of spinning melt metering, extruding via the composite spinneret, cooling, oiling, drawing, heat setting and winding, finally containing both double-cross monofilaments and circular monofilaments simultaneously. The bi-profiled fiber is made of the modified polyester, and the modified polyester is dispersed by matte agent and is composed of terephthalic acid segments, ethylene glycol segments and branched diol segments, and the branched diol segment has a structural formula of where R1 and R2 are separately selected from the linear alkylene with 1-3 carbon atoms, R3 from the alkyl with 1-5 carbon atoms, and R4 from the alkyl with 2-5 carbon atoms. The matte agents is a mixture of amorphous titanium dioxide and amorphous silicon dioxide, or a mixture of calcium carbonate and amorphous silicon dioxide.

Abstract: A low-shrinkage polyester industrial yarn and a preparation method thereof are provided. The preparation method includes the following steps: subjecting the modified polyester to polycondensation, melting, measuring, extruding, cooling, oiling, stretching, heat setting and winding, wherein the content of the crown ether in the oil agent is 67.30-85.58 wt %. The material of the prepared low shrinkage polyester industrial yarn is a modified polyester, the molecular chain of the modified polyester includes a terephthalic acid segment, an ethylene glycol segment, and a branched diol segment, and the structural formula of the branched diol is as follows: Wherein R1 and R2 are each independently selected from a linear alkylene group having 1-3 carbon atoms, R3 is selected from an alkyl group having 1-5 carbon atoms, and R4 is selected from an alkyl group consisting of 2-5 carbon atoms.

Abstract: Embodiments and examples are disclosed for intelligent detection of vehicle intrusion using command pattern modeling and analysis. For one example, a vehicle control unit (VCU) may monitor, using a model of a user's expected driving behavior, the user's current driving behavior and detect anomalous driving behavior based on the model. The VCU may determine that the anomalous driving behavior does not correspond to one or more commands on a network bus of the vehicle and analyze, using a command pattern model, a pattern among the one or more commands on the network bus. The VCU may then compare, using the command pattern model, the pattern among the one or more commands to a historical command pattern to determine if an intrusion (e.g., by a hacker) is taking place.

Abstract: Embodiments and examples are disclosed for intelligent vehicle diagnostics using driving behavior modeling and monitoring. For one example, a data processing system for a vehicle includes a plurality of sensors and a vehicle control unit (VCU). The VCU may sample the output from each of the plurality of sensors and assemble a dataset which may be transmitted to a cloud computing center. The cloud computing center may apply statistical machine learning algorithms to the dataset and training data to develop a model of a user's expected driving behavior. The cloud computing center may transmit the model to the vehicle, wherein the VCU may utilize the model to monitor the user's driving behavior. In response to detecting driving behavior that is anomalous to the expected driving behavior, the VCU may diagnose the cause of the anomalous behavior and take one or more preventative actions based on the diagnosis.

Abstract: A process for preparing a population of coated phosphor particles is presented. The process includes combining particles of a phosphor of formula I: Ax [MFy]:Mn4+ with a first solution including a compound of formula II: Ax[MFy] to form a suspension, where A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is an absolute value of a charge of the [MFy] ion; and y is 5, 6 or 7. The process further includes combining a second solution including a source A+ ions with the suspension.

Abstract: Provided are a liquid-phase hydroisomerization system and a process therefor and use thereof. The system comprises a gas-liquid mixer (3), a hydroisomerization reactor (4) and a fractionating column (6). An oil product and hydrogen are mixed as a liquid hydrogen-oil mixture, and are introduced into the hydroisomerization reactor for a hydroisomerization reaction, and after being fractionated, a target product is led out. A supplemental hydrogen-dissolving inner member is provided at least between a group of two adjacent catalyst bed layers in order to supplement hydrogen to the reactants. The process cancels a circulating hydrogen compressor, has a simple process flow, and can be applied to the production of a lubricant base oil by the hydroisomerization of a lubricant raw material or the production of a low freezing point diesel by the hydroisomerization of and the reduction in the freezing point of a diesel raw material.

Abstract: A gimbal mechanism includes a first actuator configured to provide rotation about a central actuator axis at a first actuator speed, a second actuator co-axial with the first actuator and configured to provide rotation about the central actuator axis at a second actuator speed, and a differential member including a differential gear operatively coupled to the first actuator and the second actuator and a shaft extending between the first actuator and the second actuator. The shaft has an input end coupled to the differential gear and an output end coupled to the payload. The differential member is configured to rotate freely about a differential member axis extending along a length of the shaft. The first actuator and the second actuator are configured to cause the payload to rotate about the central actuator axis, the differential member axis, or both, based on the first actuator speed and the second actuator speed.

Abstract: The present invention relates to an FPGA-based method and system for network function accelerating. The method comprises: building a network function accelerating system that includes a physical machine and an accelerator card connected through a PCIe channel, wherein the physical machine includes a processor and the accelerator card includes an FPGA, in which the accelerator card serves to provide network function accelerating for the processor; the processor being configured to: when it requires the accelerator card to provide network function accelerating, check whether there is any required accelerator module present in the FPGA, and if yes, acquire an accelerating function ID corresponding to the required accelerator module, and if not, select at least one partial reconfigurable region in the FPGA and configure it into the required accelerator module and generate a corresponding accelerating function ID; and/or sending an accelerating request to the FPGA.

Abstract: A communication control device includes an extracting unit and an output unit. The extracting unit extracts, from a media key block containing a plurality of elements, partial information that contains elements which can be processed by a communication device having a device ID thereof identified in identification information for identifying one or more device IDs. The output unit outputs a group ID for identifying a group, the identification information, and the partial information, to a plurality of the communication devices that include all of the communication devices belonging to the group.

Abstract: Provided are method and apparatus for acquiring water consumption of a robot vacuum cleaner, an electronic device and a non-transitory computer readable storage medium. Further, the method for acquiring water consumption of the robot vacuum cleaner includes: controlling the robot vacuum cleaner to acquire an image of ground to be cleaned, and acquiring the image of the ground to be cleaned; controlling the robot vacuum cleaner to detect a humidity of the ground to be cleaned, and acquiring humidity information of the ground to be cleaned; acquiring a target water consumption of the robot vacuum cleaner according to the image of the ground and the humidity information; and controlling the robot vacuum cleaner to clean the ground to be cleaned according to the target water consumption.

Abstract: A method for tracking in Office file conversion and modification processes, including the following steps: S1: generating a piece of customized data containing a unique ID; S2: when an Office file is being generated or is generated, using a custom XML mechanism for Office files to save the customized data in the XML format into the Office file; S3: keeping the unique ID unchanged when the Office file is modified; S4: when the Office file is converted into a target file of a target format, if the target format supports the saving of the customized data, then transferring the customized data into the target file, thus allowing a user to manage the target file on the basis of the customized data; S5: when the Office file acquired in step S2 is updated and a new Office file is generated again, keeping the unique ID unchanged in the new Office file.

Abstract: A different shrinkage composite yarn and preparation method. The modified polyester is spun with a porous spinneret to produce a different shrinkage composite yarn, and the spinneret holes on the porous spinneret are arranged in an elliptical arrangement. The different shrinkage composite yarn is obtained by winding modified polyester POY yarn and FDY yarn, network recombining, and coiling them. The preparation method of modified polyester is as follows: terephthalic acid reacts with ethylene glycol to produce ethylene terephthalate. The modified polyester is obtained by the reaction of terephthalic acid with branched diol. The fiber of the invention has good properties and the deviation rate of fiber density. The CV value of breaking strength is ?4.0%, the CV value of elongation at break is ?8.0%, the CV value of coefficient of variation of coiling shrinkage is ?8.0%.

Abstract: A method includes obtaining particles of a phosphor precursor of formula Ax[MFy]:Mn4+, reducing sizes of the particles of the phosphor precursor by wet milling the particles and annealing the particles that are wet milled by contacting the particles with a fluorine-containing oxidizing agent. Additionally, a manganese doped complex fluoride phosphor prepared by this method is provided. A lighting apparatus and backlight device that include manganese-doped phosphor prepared by this method also are provided.

Abstract: A gimbal mechanism includes a first actuator providing rotation about a first actuator axis, a second actuator providing rotation about a second actuator axis different from the first actuator axis, a first coupler operatively coupling the first actuator and a payload and being configured to affect rotation of the payload about the first actuator axis, and a second coupler operatively coupling the second actuator and the payload and being configured to affect rotation of the payload about the second actuator axis. The first actuator and the second actuator are fixed in position and orientation relative to one another and relative to a support structure. The support structure is configured to support at least one of the first actuator or the second actuator.

Abstract: Technologies for performing non-intrusive fine-grained power monitoring of a datacenter are provided. Hardware component state information for servers in the datacenter is collected, along with aggregate power consumption measurements for the datacenter. The servers are grouped into multiple virtual homogenous server clusters (VHCs) based on characteristics of the servers. A power model is constructed comprising multiple power mapping functions associated with the multiple VHCs. Component state information of a particular server can then be analyzed, along with a corresponding aggregate power consumption measurement, using the constructed power model to determine an approximate power consumption of the particular server. The approximate power consumption of the server can then be displayed and/or provided to one or more power management applications.