Abstract: A machine learning power consumption model and process are provided for determining power consumption of computing environment resources in handling requests of an application. The process includes training the machine learning power consumption model to estimate power consumption of computing environment resources in handling requests. The training uses a training dataset derived from historical request-related data, and the training dataset includes request-related data and resource power consumption data. In addition, the process includes analyzing the requests. The analyzing includes, for a particular request of the requests, obtaining a common pattern of resource use and collecting real-time trace metrics to facilitate allocating resource use to the particular request.

Abstract: Embodiments are directed towards methods for purifying a reclaimed polymer.

Abstract: For online audio/video conferencing applications deployed in an open office environment, using shared conference devices, it can be advantageous to define an acoustic fence. A non-participant audio received from outside the acoustic fence can be considered noise and filtered out before transmission of an audio signal to a far end recipient. Three suppression stages are used to filter the non-participant audio. The first suppression stage uses beamformers for suppression. The second suppression stage is mask-based, and the third suppression stage is reference-based. The three suppression stages filter out non-participant audio signals, having a wide range of frequencies.

Abstract: The invention relates to a ?LED light-emitting and display device with single-ended electrical contact and single-ended carrier injection, and a manufacturing method of the ?LED light-emitting and display device. The ?LED light-emitting and display device comprises more than one pixel unit, and each pixel unit sequentially comprises a lower pixel electrode, ?LED chips, an insulating layer, and an upper pixel electrode from bottom to top, wherein the ?LED chips directly contact with the lower pixel electrode, external carriers are injected into the ?LED chips through the lower pixel electrode, the insulating layer prevents the external carriers from being injected into the ?LED chips through the upper pixel electrode, and the ?LED chips are lit by an alternating electric field applied between the upper pixel electrode and the lower pixel electrode. The invention avoids the complicated bonding process, and is expected to improve the market competitiveness of the ?LED light-emitting and display device.

Abstract: Provided is the use of Bacteroides fragilis in the improvement and/or treatment of diarrhea. Tests of different mouse diarrhea models prove that Bacteroides fragilis ZY-312 with the deposit number CGMCC No. 10685 or inactivated Bacteroides fragilis ZY-312 has the effect of improving and treating diarrhea. The powder of the inactivated Bacteroides fragilis has a good effect of improving infectious diarrhea or non-infectious diarrhea in different concentrations of the formula, and has no side effects on the body.

Abstract: A photonic device for splitting optical beams includes an input port configured to receive an input beam having an input power, a power splitter including perturbation segments arranged in a first region and a second region of a guide material having a first refractive index, each segment having a second refractive index, wherein the first region is configured to split the input beam into a first beam and a second beam, wherein and the second region is configured to separately guide the first and second beams, wherein the first refractive index is greater than the second refractive index, and output ports including first and second output ports connected the power splitter to respectively receive and transmit the first and second beams.

Abstract: Disclosed is a dynamic regulation method for a lane changing decision point of a CAV dedicated lane in a diverging area of an expressway, applied to the diverging area of the expressway in which the CAV dedicated lane is provided at an inner side of a road. Vehicles traveling in the CAV dedicated lane are all CAVs. Both the CAVs and human-driven vehicles can travel in ordinary lanes. The method calculates the lane changing decision points of diversion vehicles in the CAV dedicated lane at current time using corresponding algorithms based on a relationship between the lane changing decision points of the CAV dedicated lane and traffic efficiency and a traffic safety.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for speech synthesis. The methods, systems, and apparatus include actions of obtaining an audio representation of speech of a target speaker, obtaining input text for which speech is to be synthesized in a voice of the target speaker, generating a speaker vector by providing the audio representation to a speaker encoder engine that is trained to distinguish speakers from one another, generating an audio representation of the input text spoken in the voice of the target speaker by providing the input text and the speaker vector to a spectrogram generation engine that is trained using voices of reference speakers to generate audio representations, and providing the audio representation of the input text spoken in the voice of the target speaker for output.

Abstract: A display panel and display apparatus, display panel includes an array substrate. Array substrate includes substrate and has display region. Display region includes color filter, pixel electrode, and first transistor that are located on same side of substrate. First transistor includes first semiconductor layer. Along direction perpendicular to plane of substrate, color filter is located between first semiconductor layer and pixel electrode, and first semiconductor layer is electrically connected to pixel electrode through first connecting portion. First connecting portion includes first connecting sub-portion in first connecting hole. Orthographic projection of first connecting sub-portion on plane of substrate does not overlap with orthographic projection of color filter on plane of substrate. Along direction parallel to plane of substrate, first connecting sub-portion at least partially overlaps with color filter.

Abstract: The present disclosure relates to a portable safety terminal based method for processing rail transit resources, and a system for the method. The method includes: in a degradation mode, performing interaction between a portable safety terminal and a wayside controller; providing a driver with safety display of an environment where a train is located, and obtaining a location of the train and information of a relationship between a front train and a rear train; and providing the driver with a means to apply for line resources, such that the driver can, according to the train environment, autonomously apply for the line resources, and release the resources for use by subsequent trains after driving the train to pass through a zone. Compared to the prior art, the present disclosure has the advantages of improving the safety of train driving and field maintenance operation, etc.

Abstract: The invention discloses a method for synthesizing 1,7-naphthyridine derivatives, which relates to the technical field of synthesizing pharmaceutical intermediates and organic chemical intermediates, wherein the method includes: (1) 2-chloro-3-amino-pyridine being used as Compound I as a starting material, and protecting an amino group to prepare Compound II; (2) the Compound II reacting with an aldehydation reagent under alkaline conditions to obtain Compound III; (3) cyclizing the Compound III with acrylate compounds under the action of Lewis acid to prepare compound IV.

Abstract: The present disclosure provides automated equipment for drilling and workover operations of oil field, and an oil field workover operation device, an integrated hydraulic clamp, a buckling apparatus and a string automated operating apparatus, and a derrick floor pipe handling manipulator for use in the automated equipment. The automated equipment comprises a workover rig, a derrick floor, an elevator, a monkey-board string automatic placement apparatus, a slip, an oil field workover operation device, a power clamp, and a derrick floor pipe handling manipulator, and the workover rig, the derrick floor, the elevator, the monkey-board string automatic placement apparatus, the slip, the oil field workover operation device, the power clamp, and the derrick floor pipe handling manipulator cooperate with each other to realize a lifting operation and a lowering operation of a string at a wellhead.

Abstract: Methods for creating self-folding materials that change shape in response to grooves created in the surface of the materials and when exposed to a stimuli. A tailored computational design tool, digital fabrication platform and mold for use with the methods also are provided.

Abstract: The present invention relates to a safety check method and device for coupling of multiple train units in rail transit, and medium, the method including: determining train formation information to obtain the length, weight and traction braking characteristics of the whole train, so as to automatically protect the running of the train on a route and realize automatic driving. Compared with the prior art, the present invention can detect the coupling states of more than 2 marshalled trains.

Abstract: This application discloses a method for resource selection on sidelink SL, and a terminal, pertaining to the field of communication technologies. The method for resource selection on sidelink SL in embodiments of this application includes: performing, by a terminal, sensing on a sensing resource; based on a sensing result, performing resource exclusion in a resource selection window at a first resource granularity; and performing resource selection in remaining resources of the resource selection window at a second resource granularity, where a selected resource is used for transmitting an SL positioning reference signal PRS.

Abstract: A power determining method, a terminal, and a readable storage medium. The power determining method in embodiments of this application includes: determining, by a first terminal, power information for target signal transmission on a first resource pool, where the target signal includes a first sidelink SL reference signal or a physical sidelink control channel PSCCH, where the first resource pool includes at least one of the following: a resource pool associated with the first SL reference signal; and a resource pool that cannot be used for transmission of data or a physical sidelink shared channel PSSCH.

Abstract: A positioning method and a communication device are provided, which relate to the field of communication technologies. The method includes: determining first information. The first information includes at least one of the following: direction information of a target beam, energy change information of the target beam, LOS path indication information, and beam identification information. The first information is used to determine positioning information of the first device. The LOS path indication information is used to indicate whether the target beam is an LOS path. The beam identification information is identification information of the target beam.

Abstract: A method for aggregation regulation optimization of an electric vehicle load by considering a comprehensive response coefficient is disclosed. The method includes the following steps: Step 1, collecting electric vehicle charging information; Step 2, based on the electric vehicle charging information collected in Step 1, calculating aggregation regulation response indexes for user participation, and determining a weight of each aggregation regulation response index; Step 3, based on the calculation result of each aggregation regulation response index for user participation obtained in Step 2, calculating a comprehensive response coefficient of an electric vehicle; and Step 4, performing the aggregation regulation optimization of the electric vehicle load by using minimum load power deviation determined by a dispatching scheme and an actually considered comprehensive response coefficient as a target and using a load rate, a peak-valley difference and a load fluctuation rate after dispatching as constraints.

Abstract: An electrolyte composition comprising a fluoroamino solvent and a lithium salt comprised of boron dissolved in the fluoroamino solvent, the fluoroamino solvent being a fluoroacetamide or fluoroimide may be used as an electrolyte in a secondary battery. The electrolyte composition is useful for lithium ion batteries having an anode comprised of lithium metal and the electrolyte may be present in a lean amount.

Abstract: A dynamic stability control method for power systems with renewable energy, in which a non-linear system of a grid-forming inverter corresponding to a renewable energy power system is created. An external subsystem corresponding to the grid-forming inverter is constructed based on a Lie derivative. According to the external subsystem, a linear sliding surface corresponding to the external subsystem is constructed, and a dynamic stability control unit corresponding to the external subsystem is generated based on sliding mode control. A first instruction data corresponding to the dynamic stability control unit is generated to control dynamic stability of the renewable energy power system in real time. The voltage instruction value of the grid-forming inverter is modified to improve the dynamic stability of the renewable energy power system. A system for implementing such method is also provided.