Abstract: An example method may include obtaining network information of a network and determining a second path from a first node of multiple nodes to a second node of the multiple nodes. The network information may include a network topology that may include the multiple nodes and multiple links connecting the multiple nodes. The multiple links may include a first routing metric and a second routing metric. The network information may also include multiple first paths from each node of the multiple nodes to all other nodes of the multiple nodes along the multiple links. The multiple first paths may be determined based on the first routing metric. The determining the second path may include selecting path segments for the second path along the multiple links based on the path segments being included in the multiple first paths based on the second routing metric of the multiple links included in the path segments.

Abstract: A method for text sequence style transfer by two encoder-decoders, including generating, by a first encoder-decoder network model, an output sequence based on a first input sequence and an input sequence style, wherein the output sequence is associated with a second sequence, generating, by a second-encoder decoder network model, a prediction of the first input sequence based on the first input sequence, the output sequence, and a first input sequence style associated with the first input sequence, generating, by a classifier, a prediction of the first input sequence style based on the prediction of the first input sequence, and updating the neural network model based on comparisons between the output sequence and the second sequence, between the prediction of the first input sequence and the first input sequence, and between the prediction of the first input sequence style and the first input sequence style.

Abstract: The invention relates to a compound of formula (I): wherein variables are as defined in the specification. The compound is an inhibitor of an ERK kinase, e.g. ERK1 and/or ERK2 kinase. The invention also relates to the use of the compound and a method for preparing the compound, and a pharmaceutical composition containing the compound.

Abstract: Methods, systems, and media for training deep neural networks for cross-domain few-shot classification are described. The methods comprise an encoder and a decoder of a deep neural network. The training of the autoencoder comprises two training stages. For each iteration in the first training stage, a batch of data samples from the source dataset are sampled and fed to the encoder to generate a plurality of source feature maps, then determining a first training stage loss, which updates the autoencoder's parameters. For each iteration in the second training stage, the novel dataset is split into a support set and a query set. The support set is fed to the encoder to determine a prototype for each class label. The query set is also fed to the encoder to calculate a query set metric classification loss. The query set metric classification loss updates the autoencoder's parameters.

Abstract: A light-emitting module and a light-emitting diode are provided. The light-emitting diode includes an epitaxial light-emitting structure to generate a light beam with a broadband blue spectrum. A spectrum waveform of the broadband blue spectrum has a full width at half maximum (FWHM) larger than or equal to 30 nm. The spectrum waveform has a plurality of peak inflection points, and a difference between two wavelength values to which any two adjacent ones of the peak inflection points respectively correspond is less than or equal to 18 nm.

Abstract: There is provided a light emitting device, for example a grow-light, comprising: a grow-light comprising: a broadband blue solid-state light source that generates broadband blue light with a peak emission wavelength from 420 nm to 495 nm and a full width at half maximum of at least 30 nm. It may be that the broadband blue light substantially matches at least one of: the absorption peak wavelength of chlorophyll-a; the absorption peak wavelength of chlorophyll-b; and the absorption peak wavelength of carotenoid.

Abstract: A compound represented by formula (I), an optical isomer thereof and a pharmaceutically acceptable salt thereof, as well as an application of said compound as an FXIa inhibitor.

Abstract: Systems and methods for allocating edge computing resources may receive a predicted user route defining multiple wireless access points available along the route at respective time points and an assured delay constraint, determine, for each wireless access point, datacenters in the network meeting the assured delay constraint when accessed through the wireless access point, and construct an auxiliary graph dependent on the predicted user route and the determined datacenters. Each determined datacenter is represented by at least one node in the graph and each path in the graph defines a sequence of datacenters and a corresponding sequence of wireless access points through which they are accessible. A lowest cost path in the graph is determined and the sequences of datacenters and wireless access points defined by the lowest cost path are provided to a resource orchestrator that allocates edge computing resources for a mobile user traversing the predicted user route.

Abstract: In a method for correcting the interference in respiratory navigation, transmitting, during magnetic resonance scanning, a respiratory signal generated by a radio frequency signal generator to a human body; acquiring, as a measured respiratory signal, a respiratory signal passing through the human body and acquired in a local coil, wherein the measured respiratory signal is constituted by a real respiratory signal and an interference signal; determining, according to a respiratory signal coil sensitivity of the real respiratory signal and an interference signal coil sensitivity of the interference signal, a signal relation that is satisfied by the real respiratory signal, the interference signal and the measured respiratory signal; and calculating the signal relation to obtain the real respiratory signal.

Abstract: A light-emitting diode is provided. The light-emitting diode includes a P-type semiconductor layer, a N-type semiconductor layer, and a light-emitting stack located therebetween. The light-emitting stack includes a plurality of well layers and a plurality of barrier layers that are alternately stacked, the well layers includes at least one first well layer, at least one second well layer, and third well layers that have different indium concentrations. The first well layer has the largest indium concentration, and the third well layers have the smallest indium concentration. Three of well layers that are closest to the P-type semiconductor layer are the third well layers, and the first well layer is closer to the N-type semiconductor layer than the P-type semiconductor layer.

Abstract: An apparatus for treating municipal sewage by anaerobic/aerobic/anoxic (AOA) [1] process via simultaneous endogenous partial [2] denitrification coupled with anammox in anoxic zone is disclosed. The apparatus mainly includes a raw water tank (1) for sewage, an AOA reactor (2) and a sedimentation tank (3), the sludge flows back from the bottom of the sedimentation tank (3) to the anoxic zone (2.4) and the anaerobic zone (2.2) respectively, and biofilm filler is added to the anoxic zone (2.4). The sewage enters the AOA reactor (2), and the intracellular carbon source is stored in the anaerobic zone (2.2) to remove the organic matter in the raw water. Then it enters the aerobic zone (2.3) for nitrification, and the generated nitrate-nitrogen enters the anoxic zone (2.4) for endogenous partial denitrification. The filler in the anoxic zone (2.4) uses the generated nitrite-nitrogen by endogenous partial denitrification and the remaining ammonia-nitrogen in the raw water to perform anammox reaction.

Abstract: An LED package structure includes a substrate and a light-emitting array. The substrate has a die bond area, and the light-emitting array is disposed in the die bond area. Each first light-emitting unit of the light-emitting array includes a first light-emitting chip and a first wavelength conversion layer of the light-emitting chip, each second light-emitting unit of the light-emitting array includes a second light-emitting chip and a second wavelength conversion layer covering the second light-emitting chip. A first light beam includes a first emission light generated by exciting the first wavelength conversion layer, and the second light beam includes a second emission light generated by exciting the second wavelength conversion layer, and the difference between the first and second emission light peak wavelengths is at least 30 nm.

Abstract: In a method and system for determining an optimal MRI scan nesting manner, selectable nesting manners are determined according to a preset number of simulated scan slices; one nesting manner from all the selectable nesting manners is sequentially selected; based on the selected nesting manner, a simulated MRI scan is performed using a preset pulse sequence, and a longitudinal magnetization strength after relaxation of each slice when scanning ends is calculated; when all nesting manners have been selected, based on the longitudinal magnetization strength after relaxation of each slice when scanning ends corresponding to each nesting manner, a nesting manner for which the longitudinal magnetization strength after relaxation is smoothest is selected, and the nesting manner is used as an optimal nesting manner for performing an MRI scan of the tissue.

Abstract: Some embodiments of the present invention are directed towards techniques for building and using machine learning enhanced trees for automated solution determination in a technical support context. Historical technical support records with associated problems, actions and results are received and clustered. A solution determination tree is constructed from the clustered actions, and a machine learning model is trained to predict which action will lead to a solution based on an accumulated data set including a problem and subsequent results from previous actions. Using the solution determination tree and the machine learning model, classes of actions are recommended based on accumulated data for an incoming support request/problem or a result resulting from a executing a previously recommended action.

Abstract: Techniques are disclosed based on balanced steady state free precession sequence. The techniques include determining a readout gradient of climbing period, platform period, and descent period, and performing a balanced steady state free precession sequence in which the readout gradient is applied in the readout direction, the analog-to-digital conversion module for collecting k-space data is activated during the climbing period maintained in the on state during the platform period, and deactivated during the descent period. The technique includes converting the k-space data collected by the analog-to-digital conversion module into uniform k-space data and generating a magnetic resonance image based on the uniform k-space data. The techniques yield more running time of the readout gradient for data acquisition, reduce the data reading time, and shorten the scanning time. The techniques also reduce the accumulated phase of the field non-uniformity in the echo interval to reduce black band artifacts.

Abstract: The disclosure relates to techniques for saturation band MRI scanning. The techniques include obtaining the position of a saturation band of the saturation band MRI, obtaining the position of the region of interest to be imaged, taking the direction from the saturation band to the region of interest as a first direction, determining the direction of the slice selection gradient, and starting saturation band MRI scanning.

Abstract: A Time-of-flight (TOF) MRI scanning method may include: a TOF MRI scan including a first slice selection gradient applied in the Z direction at the same time as an RF pulse being applied to an imaging target; after applying the RF pulse and first slice selection gradient has ended, applying a slice selection encoding gradient and a phase encoding gradient in the Z direction and Y direction respectively; when application of the slice selection encoding gradient and phase encoding gradient ends, applying a readout gradient in the X direction; when application of the readout gradient ends, applying a tracking saturation pulse to the imaging target, and simultaneously applying a second slice selection gradient in the Z direction; when application of the tracking saturation pulse ends, applying a spoiler gradient in the X, Y and/or Z directions of the magnetic field. The method advantageously reduces the TOF MRI scanning time.

Abstract: A light-emitting diode is provided. The light-emitting diode includes a multiple quantum well structure to generate a light beam with a broadband blue spectrum. The light beam contains a first sub-light beam with a first wavelength and a second sub-light beam with a second wavelength. A difference between the first wavelength and the second wavelength ranges from 1 nm to 50 nm, and the light-emitting diode has a Wall-Plug-Efficiency (WPE) of greater than 0.45 under an operating current density of 120 mA/mm2.

Abstract: A k-space data acquisition device and method, and a magnetic resonance imaging device and method. The k-space data acquisition device includes an acquisition trajectory determiner configured to determine an acquisition trajectory of echo signals in a k space in a manner of filling echo data in a pseudo radial order; and a data acquirer configured to acquire k-space data conforming to the acquisition trajectory and fill the k space.

Abstract: A cold plate assembly for cooling a battery of a vehicle includes a first exterior portion disposed adjacent the battery, a separator portion disposed adjacent the first exterior portion, a first flow path formed between the first exterior portion and the separator portion with the first flow path configured to receive a first fluid flow therein, a second exterior portion disposed adjacent the separator portion opposite the first exterior portion, and a second flow path formed between the separator portion and the second exterior portion with the second flow path configured to receive a second fluid flow therein. The first fluid flow flows relative to the second fluid flow in a counter-flow flow configuration.