Abstract: Neural network (NN) model training techniques can include computing activations in a forward pass using a sparse weight matrix that is transpose invariant. The neural network (NN) model training techniques can further include computing activation gradients and weight gradients in a backward pass using the sparse weight matrix.

Abstract: Mechanisms are provided to automatically identify a regression scope of a requirements specification for at least one functionality of a software product. A first knowledge graph, having function entities, is generated of the requirements specification specifying functional requirements for a software product and a first vector representation is generated for the function entities. Code entities for existing code for the software product are generated that comprise features associated with portions of the existing code, and a second vector representation is generated for these code entities. Code entities are linked to function entities based on a vector similarity analysis between the first vector representation and the second vector representation.

Abstract: A switching circuit includes a switching transistor, a metal unit, and a branch. The metal unit is provided at the switching transistor, and the branch is electrically connected between a ground and at least one of the switching transistor or between the metal unit. The branch includes a capacitor, and the capacitor is configured to discharge radiated interference.

Abstract: A display may include illumination optics, a ferroelectric liquid crystal on silicon (fLCOS) panel, and a waveguide. The illumination optics may produce illumination that is modulated by the fLCOS panel to produce image light. The waveguide may direct the image light towards an eye box. The fLCOS panel may include a ferroelectric liquid crystal (fLC) layer and a backplane. In order to maximize the reflectance of the fLCOS panel and thus the optical performance of the display, the backplane may be a silver backplane or a dielectric mirror backplane. In addition, the backplane may have a cell gap that is equal to a wavelength divided by four times the birefringence of the fLC layer. In order to further optimize the optical performance of the display module, the wavelength used in determining the cell gap may be a green wavelength between 500 nm and 565 nm.

Abstract: Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, tautomer, prodrug or stereoisomer thereof, wherein R1, R2a, R3a, R3b, R4a, R4b, G1, G2, L1, L2, m1, m2, A, B, W, X, Y, Z and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.

Abstract: A fail-safe on-board unit, a movable device, and a control method for a vehicle which will automatically and reliably broadcast a distress signal to a rescue center in the event of accident includes in the on-board unit a first subscriber identity module (SIM), a second SIM, a main processor, a modem, a radio frequency (RF) switch module, and an antenna module with several antennas. The main processor selects the first SIM and / or the second SIM to make a call to generate a baseband signal, and outputs the baseband signal to the modem, the modem converts the baseband signal into an RF signal, and outputs the RF signal to the RF switch module to transmit outward via one or more antennas of the antenna module. The on-board unit has a wider network coverage to ensure higher success rate of emergency calls.

Abstract: The present disclosure, in some embodiments, relates to an image sensor integrated chip. The image sensor integrated chip includes a substrate having a pixel region arranged between one or more trenches formed by sidewalls of the substrate. One or more dielectric materials are arranged along the sidewalls of the substrate forming the one or more trenches. A conductive material is disposed within the one or more trenches. The conductive material is electrically coupled to an interconnect disposed within a dielectric arranged on the substrate.

Abstract: A computer-implemented method to limit access to sensitive information by filtering log files. The method includes deploying a first pod on a node of a cloud computing system, where the first pod includes a first container configured to run an application. The method also includes generating a first log file for the first container, where the first log file includes a set of actions performed by the application for a period of time. The method further includes filtering, by a filter, the first log file wherein the filter is configured to remove a type of sensitive data from the first log file. The method includes exporting, in response to the filtering, the first log file to the node. Advantageously, this can prevent various parties from accessing sensitive data that is contained in log files.

Abstract: Provided are a nanocrystalline, a preparation method and a composition, an optical film, and a light emitting device. The nanocrystalline comprises an initial nanocrystalline and a sacrificial shell layer coated outside of the initial nanocrystalline. The sacrificial shell layer comprises n sacrificial sub-layers sequentially coated outward from the initial nanocrystalline at the center. The n sacrificial sub-layers may be of the same material or different materials. If the nanocrystalline is etched, at least a portion of the sacrificial shell layer is gradually consumed during the etching process. The following are measured m times during the etching process: the fluorescence emission wavelength, the full width at half maximum, the quantum yield, and the absorbance under excitation of an excitation light of a certain wavelength are measured, wherein 0?MAXPL?MINPL?10 nm, 0?MAXFWHM?MINFWHM?10 nm, 80%?MINQY/MAXQY?100%, and 80%?MINAB/MAXAB?100%, and n and m are integers greater than or equal to 1.

Abstract: A safety apparatus is used to be arranged at a movable member of automatic device and is communicatively connected to a controller of the automatic device. The safety apparatus includes a contact detector and a module. The contact detector is for detecting a contact event of the safety apparatus, and outputting a contact signal. The module includes a first input terminal, a second input terminal and an output terminal. The first input terminal is communicatively connected to the contact detector, and is for receiving the contact signal. The second input terminal is communicatively connected to the output terminal, and is capable of communicatively connecting to an output terminal of another safety apparatus. The output terminal is communicatively connected to the first input terminal, and is for outputting an output signal when the first input terminal receives the contact signal.

Abstract: Disclosed are a CRISPR-Cas14a responsive photoelectrochemical sensing detection method and a kit for detecting T2 toxin, relating to the technical field of small molecule toxin detection; the detection method includes: (1) preparation of a magnetic probe; (2) electrode modification; (3) identification of magnetic beads; (4) SDA isothermal amplification; (5) cutting; (6) photoelectrochemical detection; and (7) standard curve plotting. According to the present application, using SDA to enlarge and amplify the signal isothermally, target is detected by Cas14a trans cleavage property and photoelectric signal with good stability, high specificity of reaction, high sensitivity.

Abstract: The present disclosure discloses a method for multi-view point cloud registration for a whole aircraft based on a spherical harmonic feature (SHF). Gaussian sphere projection is mainly performed on a local point cloud. An SHF of each point is obtained by using a spherical harmonic transform technology. A constraint correspondence between feature points is found based on an SHF of each point in the point cloud. Multi-view point cloud data registration is performed according to an optimization graph method under a constraint of the SHF. A key of multi-view point cloud registration is to search for feature constraint relationships between different observation stations and perform non-linear solution based on these relationships, so as to obtain a pose parameter of a point cloud in each viewing angle.

Abstract: A full spectrum light emitting device includes photoluminescence materials which generate light with a peak emission wavelength in a range 490 nm to 680 nm (green to red) and a broadband solid-state excitation source operable to generate broadband blue excitation light with a dominant wavelength in a range from 420 nm to 470 nm, where the broadband blue excitation light includes at least two different blue light emissions in a wavelength range 420 nm to 480 nm.

Abstract: There is provided a load detection device for use in a warehouse. The load detection device includes one or more load modules (100) configured to support a load (200) and obtain a data of the load (200). Each of the one or more load modules (100) includes an electronic load cell (101) for converting weight or force applied on the electronic load cell (101) by the load (200) into an electrical signal to provide raw weight data of the load, a mounting base (102) coupled to the electronic load cell (101) for supporting the electronic load cell (101) to be placed against a ground, and a platform (103) coupled to an upper part of the electronic load cell (101) to increase an area of contact with the load (101).

Abstract: Various embodiments include an apparatus to be employed by an enhanced Node B (eNB), the apparatus comprising communication circuitry to receive, from a user equipment (UE), feedback information and control circuitry, coupled with the communication circuitry, to identify a codeword from a three-dimensional codebook based on the feedback information received from the UE, wherein the communication circuitry is further to precode data to be transmitted to the UE based on the codeword. An apparatus to be employed by a UE and additional methods are described.

Abstract: There is provided a full spectrum white light emitting device comprising: a broadband LED flip chip that generates broadband light of dominant wavelength from about 420 nm to about 480 nm and a FWHM from 25 nm to 50 nm; and at least one photoluminescence layer covering a light emitting face of the broadband LED flip chip; wherein the broadband LED flip chip comprises a broadband InGaN/GaN multiple quantum wells LED chip comprising multiple different wavelength quantum wells in its active region that generate multiple narrowband light emissions of multiple different wavelengths and wherein broadband light generated by the broadband LED flip chip is composed of a combination of the multiple narrowband light emissions, and wherein the at least one photoluminescence material layer comprises a first photoluminescence material which generates light with a peak emission wavelength from 490 nm to 550 nm; and a second photoluminescence material which generates light with a peak emission wavelength from 600 nm to 680 n

Abstract: The present disclosure relates generally to immunoglobulin-related compositions (e.g multi-specific antibodies or antigen binding fragments thereof) that can bind to the Claudin 18.2 protein. The multi-specific antibodies of the present technology are useful in methods for detecting and treating a Claudin 18.2-associated cancer in a subject in need thereof.

Abstract: Provided herein are a method of Ru(II)-catalyzed enantioselective synthesis of a cyclic compound and cyclic compounds formed therefrom. The method includes providing a precursor compound having an unfunctionalized C—H bond and activating the unfunctionalized C—H bond by reacting the precursor compound in the presence of co-catalysts including a Ru(II) arene complex and a chiral transient directing group (CTDG).

Abstract: A VEGF inhibitor is used in preparation of a medicament for treating hypoxia-related diseases. The VEGF inhibitor can significantly inhibit VEGF stress expression caused by hypoxia by acting on a binding pathway of VEGF and a VEGF receptor, is used for treating hypoxia and other related diseases, can significantly improve the oxygenation index of a patient, and can alleviate the hypoxic state of lung and other organ tissues, having good therapeutic effects.

Abstract: An automatic gain control system and a control method, a power detector and a radio frequency receiver are provided, wherein the power detector includes: a detection circuit, having a first and second input terminals connected to respective first and second differential output terminals of the trans-impedance amplifier, and configured to sample a peak of a differential output signal of the trans-impedance amplifier along with a clock cycle and provide a differential detection signal at a first output node; a filter circuit converts energy of the differential detection signal obtained at the first output node into an output voltage, so that the power detector may be used to detect an output power of the trans-impedance amplifier and adjust, by a control logic unit, a gain or an output power of a low noise amplifier connected to a radio frequency signal.