Abstract: A wearable device may include a head-mounted display (HMD) for rendering a three-dimensional (3D) virtual object which appears to be located in an ambient environment of a user of the display. The relative positions of the HMD and one or more eyes of the user may not be in desired positions to receive, or register, image information outputted by the HMD. For example, the HMD-to-eye alignment vary for different users and may change over time (e.g., as a given user moves around or as the HMD slips or otherwise becomes displaced). The wearable device may determine a relative position or alignment between the HMD and the user's eyes. Based on the relative positions, the wearable device may determine if it is properly fitted to the user, may provide feedback on the quality of the fit to the user, and may take actions to reduce or minimize effects of any misalignment.

Abstract: A vehicular system includes a pump, configured to circulate coolant for a traction inverter, and a controller, The controller may be configured to, responsive to each of a temperature of the traction inverter falling outside a first range or a requested flow rate of the pump falling outside a second range, operate the pump at a predefined speed, otherwise, operate the pump at a speed based on a difference between the temperature and a temperature associated with the coolant.

Abstract: A method and an apparatus for optimizing a target working line are disclosed. The target working line includes at least one robot manipulator, at least one conveyor and at least one item on the conveyor to be displaced by the robot manipulator. The method includes: obtaining an evaluation model for the target working line, the evaluation model yielding an overall success rate of moving the item from one conveyor to another conveyor based on at least one measuring parameter, the measuring parameter being a physical attribute of the target working line; yielding the overall success rate for the target working line as a function of a value for the measuring parameter for the target working line; and in case that the yielded overall success rate is lower than a predetermined threshold rate, updating a value for a configuring parameter based on the overall success rate, the configuring parameter corresponding to the measuring parameter, and the configuring parameter being states of the working line.

Abstract: A test substrate for detecting a LAL-reactive substance, wherein at least a portion of said test substrate has been preloaded with at least one LAL reagent and/or at least one LAL-reactive standard. Methods of use of the test substrate are disclosed. Methods of depositing test reagents on a test substrate are also disclosed.

Abstract: A communication method for a mobile station comprises: monitoring broadcast information sent by a currently-residing repeater, wherein the broadcast information carries state information of repeaters within a site and call related information, and a main repeater of the mobile station belongs to the site; acquiring a state of the main repeater according to the broadcast information; determining whether there is a call belonging to the mobile station according to the call related information; and when determining that there is a call belonging to the mobile station, performing handover, according to the call related information, to a repeater corresponding to the call belonging to the mobile station to access the call.

Abstract: Embodiments of the present application provide a method for dynamically creating a local packet data network, an apparatus, and a system. The method includes: receiving a user plane network element selection request, allocating a first user plane network element to UE based on cell location information, a service type, and an access point name of the UE, and then sending a user plane network element response message that carries an identifier of the first user plane network element to a session management network element, so that the session management network element sends a new session establishment request to the first user plane network element.

Abstract: Disclosed are methods for the synthesis of chiral alcohols by Sortase A-mediated oxidoreductase oligomers, which relates to the field of biocatalysis. In the present disclosure, oxidoreductase oligomers were used as biocatalysts for chiral alcohol preparation. Compared to wild-type enzymes, the oxidoreductase oligomers significantly improved catalytic activity and thermal stability. The sortase A-mediated oxidoreductase oligomers had 6-8 folds improvement in specific activity over that of the wild-type enzymes. The oligomers displayed a Tm value 6-12° C. higher than that of the wild-type, suggesting the sortase A-mediated oxidoreductase oligomers significantly improved thermostability of the enzymes. The oxidoreductase oligomers catalyzed asymmetric transformation to produce (S)-1-phenyl-1,2-ethanediol or (R)-1-phenethyl alcohol within 3-6 hr, with an optical purity of 98%-100% and a yield of 98%-99%.

Abstract: An apparatus and method are described for reducing the parameter density of a deep neural network (DNN). A layer-wise pruning module to prune a specified set of parameters from each layer of a reference dense neural network model to generate a second neural network model having a relatively higher sparsity rate than the reference neural network model; a retraining module to retrain the second neural network model in accordance with a set of training data to generate a retrained second neural network model; and the retraining module to output the retrained second neural network model as a fmal neural network model if a target sparsity rate has been reached or to provide the retrained second neural network model to the layer-wise pruning model for additional pruning if the target sparsity rate has not been reached.

Abstract: The present invention provides compositions, methods, and kits comprising one or more compounds of Formula I, such as XY018, alone or in combination with one or more anticancer drugs, such as an anti-androgen drug, that are useful for treating cancer, e.g., prostate cancer, such as castration-resistant prostate cancer (CRPC), and numerous other types of cancer including lung cancer, breast cancer, liver cancer, ovarian cancer, endometrial cancer, bladder cancer, colon cancer, gastric cancer, lymphoma, and glioma.

Abstract: The present disclosure relates to aniline pyrimidine derivatives or pharmaceutically acceptable salts thereof as EGFR inhibitors, specifically relates to compounds represented by formula (I) or pharmaceutically acceptable salts, pharmaceutical compositions, the method and uses thereof for treating EGFR mediated diseases.

Abstract: Methods for abnormality protection on an extended trunked radio system and associated repeater stations are provided. A method includes: monitoring, by a present repeater, in real time whether there occurs a communication abnormality on a repeater in a local site; if there is detected a communication abnormality on a repeater, determining whether the abnormal repeater is a free repeater; and if the abnormal repeater is a non-free repeater, updating and broadcasting the state information of the abnormal repeater.

Abstract: An apparatus and method for ensuring the reliability of a protection trip of an intelligent substation. The apparatus comprises a main CPU and an auxiliary CPU connected together, and a main FPGA and an auxiliary FPGA connected together, wherein the main FPGA and the auxiliary FPGA are both connected to a physical layer of a protection apparatus, and the main CPU and the auxiliary CPU are both connected to a state monitoring data output end of a protected device.

Abstract: The present disclosure provides an interaction method and an interaction device for a search result. The method includes: in response to determining that an interaction operation is performed, by a user of an electronic device, on the search result through a browser, extracting an interaction instruction based on the interaction operation; generating a guiding interaction step matching with the interaction instruction based on a preset rule; and prompting the user based on the guiding interaction step, such that the user performs interaction with the search result based on the guiding interaction step.

Abstract: A network management method and a controller are provided. Elastic scaling of an in-network packet data network IN-PDN is implemented when UE is migrated or detached. In addition, service continuity in a local network of the UE can still be ensured when the UE is migrated or detached, and an IN-PDN resource that is no longer used is reclaimed in time, thereby avoiding a waste of the IN-PDN resource.

Abstract: An identity authentication method is provided.

Abstract: The present disclosure discloses a method for preparing lipase with high ester synthesis activity by using surfactant, belonging to the field of enzyme engineering. The present disclosure provides a method for obtaining a lipase with high ester synthesis activity by adding different surfactants with different concentrations in a lipase aqueous solution and then freeze-drying. The lipase meets the requirement in non-aqueous catalysis. Mixing a variety of lipase with no ester synthesis activity or low activity at suitable concentration and an appropriate concentration of the surfactant in the solution can produces lipases with significantly improved ester synthesis activity, meanwhile changing the hydrolytic activity of the lipase. Increased ester synthesis activity makes lipase more suitable for industrial applications.

Abstract: The invention discloses a method for improving the extracellular expression level of a foreign protein by means of phospholipase fusion expression. Four proteins, PLA2, MBP, CBD and SUMO, are used as a fusion tag to construct a fusion gene. Compared with an original protein MOH without any fusion tag, the extracellular expression level and enzymatic activity of all the four fusion proteins are increased to some degree. Among them, the fusion protein using PLA2 as the fusion tag has the highest expression level, which is 7.4 times higher than that of the original protein. Compared with other fusion tags, PLA2 has a low molecular weight and the fusion protein having PLA2 as the fusion tag has the highest expression level (up to 12 g·L?1 in a 7 L fermentation tank for high-density fermentation). It is shown that the secretory expression of a foreign protein can be effectively increased by using PLA2 as a fusion tag.

Abstract: An apparatus for determining symbol timing in a communication system is provided. The apparatus includes a memory communicatively coupled to at least one processor. The at least one processor is configured to receive a first signal that includes a preamble sent at a first sampling rate with a first modulation through a channel and a data frame sent at a second sampling rate with a second modulation through the channel. The preamble includes a received code sequence, and the data frame includes a plurality of data symbols. The at least one processor is configured to compute a second signal that represents an estimate of an equivalent channel response using at least one of a known code sequence and the received first signal, down-sample the second signal and compute signal-to-interference-plus-noise ratios at a plurality of candidate timing offsets, and determine a symbol timing based on a particular timing offset associated with one of the computed signal-to-interference-plus-noise ratios.

Abstract: The present disclosure discloses a blade seat assembly including a blade assembly, a clasp assembly, and a blade seat. The blade assembly includes a blade and a shaft, the blade being connected to one end of the shaft. The blade seat defines a mounting groove, and the other end of the shaft detachably is connected to the mounting groove via the clasp assembly. The present disclosure also provides a blending cup assembly and a food processor, which use the blade seat assembly. The technical scheme of the present disclosure aims to enable the blade assembly to be disassembled.

Abstract: The present disclosure provides a food processor which includes a main engine, a stirring cup, and a cup cover assembly. A main control board is defined in the main engine and the stirring cup is mounted on the main engine. The cup cover assembly covers the stirring cup and the bottom of the stirring cup defines a heating device which electrically is connected to the main control board. The cup cover assembly includes an upper cover and an inner surface of the upper cover defines an anti-overflow detecting element, and the anti-overflow detecting element electrically is connected to the main control board. When a part of foam contacts the anti-overflow detecting element, the main control board controls the heating device to stop heating and no foam is generated, therefore preventing the foam liquid from overflowing the stirring cup.