Abstract: A method is presented to facilitate the training of a very large number of machine-learning performance models used to detect anomalies in computing operations. The models are grouped together according to model type, and are allocated to different pods of a computing environment that is used to carry out the operations being monitored. Initial training of models in a group is carried out while monitoring resource usage, and a particular pod is selected for further training based on the resource usage. The pod selected for training preferably has a minimum change in resource usage before and after the initial training. A different pod can be selected for scoring the trained models. The pod selected for scoring preferably has a maximum resource usage during an initial scoring among all pods.

Abstract: A method includes: The receive end receives 2N channels of signals through N first antennas, where the 2N channels of signals are respectively from N second antennas of the transmit end. When transmission performance of any one of the 2N channels of signals is less than a first threshold, the receive end respectively receives, from two second antennas, two channels of signals whose polarization directions are orthogonal. When transmission performance of the two channels of signals is both greater than a second threshold, the receive end receives the 2N channels of signals through the N first antennas.

Abstract: A virtual change database system that supports iterative and parallel database application development is disclosed. The system stores a common set of base physical data and a plurality of sets of virtual changes. Each set of virtual changes is associated with a database object. A database application may access a database object in the database by using the virtual version of the object to extract the object's data content from the common base physical data. The database system present a first query response to (i) a first application based on the set of base physical data and (ii) a first set of virtual changes for a particular database object, while also presenting a second query response to a second application based on the set of base physical data and a second, different set of virtual changes for the particular database object.

Abstract: An electrochemical apparatus, including a positive electrode, a negative electrode, and an electrolyte. The negative electrode includes a negative electrode current collector and a negative electrode mixture layer formed on the negative electrode current collector, and the negative electrode mixture layer includes a negative electrode active substance. An elongation at a yield point of the negative electrode mixture layer and D50 of the negative electrode active substance satisfy a specified relationship, and the electrolyte includes a compound having a cyano group.

Abstract: A negative electrode includes a current collector and an active substance layer arranged on the current collector, and an ionic conductivity of the active substance layer is 0.01 S/m to 1 S/m. The ionic conductivity of the active substance layer is defined as 0.01 S/m to 1 S/m, so that the electrochemical device can meet requirements for fast charging, and meanwhile, lithium plating on a surface of the negative electrode of the electrochemical device can be inhibited in a fast-charging condition, ensuring safety performance of the electrochemical device.

Abstract: A membrane structure for moving a gaseous object species from a first region having an object species first concentration, through the membrane structure, to a second region having an object species second concentration different from the first concentration is described. The membrane includes a supporting substrate having a plurality of pores therethrough, each of the plurality of pores defined by a first end, a second end and a surface of the supporting substrate extending between the first end and the second end as well as a nanoporous layer within the plurality of pores, wherein the nanoporous layer comprises a hydrophilic layer and a hydrophobic layer. The membrane also includes a liquid transport medium within the hydrophilic layer. The liquid transport medium includes a liquideous permeation medium and at least one enzyme within the liquideous permeation medium. The at least one enzyme is reinforced by at least one stabilizing component.

Abstract: A method of making free-standing ALD-coated plasmonic nanoparticles. The method comprises providing a plurality of semiconductor quantum dots. One or more conformal layers of dielectric material are deposited over the quantum dots to form dielectric-coated quantum dots. A conformal metallic nanoshell is deposited over the dielectric-coated quantum dots to form plasmonic nanoparticles. At least one layer chosen from i) the conformal layers of dielectric material and ii) the conformal metallic nanoshell is deposited using a vapor phase atomic layer deposition (ALD) process. Plasmonic nanoparticles and systems employing the nanoparticles are also disclosed.

Abstract: A method for hot plug memory device data protection is provided. Removal of a hot plug memory device from a connection interface is determined by a status of an interface plug-in detection signal, wherein the hot plug memory device is electrically coupled to a host through the connection interface. A command for moving data is transmitted to the hot plug memory device by the host. Temporary data is moved from a cache module of the hot plug memory device to a flash memory module of the hot plug memory device by the hot plug memory device in response to the command for moving data.

Abstract: A membrane structure for moving a gaseous object species from a first region having an object species first concentration, through the membrane structure, to a second region having an object species second concentration different from the first concentration is described. The membrane includes a supporting substrate having a plurality of pores therethrough, each of the plurality of pores defined by a first end, a second end and a surface of the supporting substrate extending between the first end and the second end as well as a nanoporous layer within the plurality of pores, wherein the nanoporous layer comprises a hydrophilic layer and a hydrophobic layer. The membrane also includes a liquid transport medium within the hydrophilic layer. The liquid transport medium includes a liquideous permeation medium and at least one enzyme within the liquideous permeation medium. The at least one enzyme is reinforced by at least one stabilizing component.

Abstract: The present invention discloses a system for bridge scour multi-source monitoring, including an intelligent monitoring system, a data industrial personal computer, a 5G remote communication transmission system and a remote scour depth evaluation center. The intelligent monitoring system consists of three subsystems including a high-frequency real-time bridge dynamic characteristic monitoring system, an adjustable sound velocity underwater depth monitoring system and a scoured seabed soil pressure change testing system, which are coupled with one another to carry out triggering control to acquire lateral pile data, thereby forming a multi-source bridge local scour real-time sensing monitoring system, and realizing integration of clock synchronization, dynamic control of scour environment conditions, contact sensors and non-contact sensors.

Abstract: This disclosure details exemplary adjustable glass track systems for vehicles. In some embodiments, the glass track systems may establish a continuous sealing plane relative to a glass pane of a frameless door. In other embodiments, the glass track systems may additionally establish a continuous sealing plane relative to a vehicle roof structure. Exemplary adjustable glass track systems may include, among other features, a tubular frame rail, a channel rail, appliques, and seals.

Abstract: The present invention provides an application of lncRNAs ENST00000607393 siRNA in preparing a preparation for treating glaucoma. The present invention clarifies the correlation between the expression level of ENST00000607393 and the calcification of human primary trabecular meshwork cells. The expression level of ENST00000607393 in human primary trabecular meshwork cells is firstly down-regulated to 46.21% of a control group by siRNA interference. Under the condition of intervening with the cells by a 500 ?mol/L hydrogen peroxide solution for 48 hours, it is observed that compared with the control group, the down-regulation of ENST00000607393 expression can significantly decrease the ALP activity in human primary trabecular meshwork cells, and thus significantly decrease the calcification level of human primary trabecular meshwork cells to play a role of treating or preventing glaucoma.

Abstract: A speech recognition and processing method, a device and a non-volatile computer storage medium are provided. The method comprises: performing training on a pre-set processing model according to speech sample data from all areas of a country to generate a general acoustic model for common speech (S110); and performing self-adaptive training on the general acoustic model according to speech sample data of respective province to generate an acoustic model for common speech with dialectal accent corresponding to the respective province (S120).

Abstract: The present invention provides two molecular markers, lncRNAs ENST00000607393 and lncRNAs ENST00000508241, diagnostic kits and applications for glaucoma diagnosis. Compared with people in a control group, the expressions of lncRNAs: ENST00000607393 are all up-regulated in aqueous humors, irises and serums of patients with glaucoma, and the expression of lncRNAs: ENST00000508241 is up-regulated in aqueous humors of patients with glaucoma. It indicates that ENST00000607393 and ENST00000508241 are highly expressed lncRNAs in glaucoma and are biomarkers that contribute to the diagnosis of glaucoma. The present invention provides a strong molecular biology basis for the diagnosis of glaucoma, and has far-reaching clinical significance and generalization performance.

Abstract: A wireless power transmission system may include a wireless power transmitting device such as a tablet computer and a wireless power receiving device such as a computer stylus. A wireless power transmitting capacitor electrode may be formed in the tablet computer. A wireless power receiving capacitor electrode may be formed in the computer stylus. The transmitting capacitor electrode may be driven by a drive signal having a frequency of 900 MHz or greater to produce wireless power. The wireless power may be transmitted from the transmitting capacitor electrode to the receiving capacitor electrode on the stylus via near field capacitive coupling. The transmitting and receiving capacitor electrodes may each include conductive traces on dielectric substrates. The conductive traces may follow meandering paths to maximize the possible capacitive coupling efficiency between the capacitor electrodes and thus the end-to-end charging efficiency of the wireless power transmission system.

Abstract: Disclosed are a speech recognition method, a device and a computer readable storage medium. The speech recognition method comprises: performing acoustic characteristic extraction on an input voice, so as to obtain an acoustic characteristic (S11); acquiring an acoustic model, a parameter of the acoustic model being a binarization parameter (S12); and according to the acoustic characteristic and the acoustic model, performing speech recognition (S13).

Abstract: A method and apparatus of training an acoustic feature extracting model, a device and a computer storage medium. The method comprises: considering a first acoustic feature extracted respectively from speech data corresponding to user identifiers as training data; training an initial model based on a deep neural network based on a criterion of a minimum classification error, until a preset first stop condition is reached; using a triplet loss layer to replace a Softmax layer in the initial model to constitute an acoustic feature extracting model, and continuing to train the acoustic feature extracting model until a preset second stop condition is reached, the acoustic feature extracting model being used to output a second acoustic feature of the speech data; wherein the triplet loss layer is used to maximize similarity between the second acoustic features of the same user, and minimize similarity between the second acoustic features of different users.

Abstract: A nanoporous polymer membrane with vertically aligned pore channels can be synthesized through self-assembly of amphiphilic block copolymers on a supporting substrate.

Abstract: Embodiments of the present disclosure disclose a method and apparatus for switching multiple speech recognition models. The method includes: acquiring at least one piece of speech information in user input speech; recognizing the speech information and matching a linguistic category for the speech information to determine a corresponding target linguistic category based on a matching degree; and switching a currently used speech recognition model to a speech recognition model corresponding to the target linguistic category. The embodiments of the present disclosure determine the corresponding target linguistic category based on the matching degree by recognizing the speech information and matching the linguistic category for the speech information, and switch the currently used speech recognition model to the speech recognition model corresponding to the target linguistic category.

Abstract: A wireless power transmission system may include a wireless power transmitting device such as a tablet computer and a wireless power receiving device such as a computer stylus. A wireless power transmitting capacitor electrode may be formed in the tablet computer. A wireless power receiving capacitor electrode may be formed in the computer stylus. The transmitting capacitor electrode may be driven by a drive signal having a frequency of 900 MHz or greater to produce wireless power. The wireless power may be transmitted from the transmitting capacitor electrode to the receiving capacitor electrode on the stylus via near field capacitive coupling. The transmitting and receiving capacitor electrodes may each include conductive traces on dielectric substrates. The conductive traces may follow meandering paths to maximize the possible capacitive coupling efficiency between the capacitor electrodes and thus the end-to-end charging efficiency of the wireless power transmission system.