Abstract: A method and an apparatus for updating data for a distributed database system are disclosed.

Abstract: Novel oxalate oxidases are provided, which have suitable oxalate degrading activity near physiological pH (7.4). The properties of these OxOx make them potential drug candidates for use in reducing oxalate concentration in patients suffering from excess of oxalate. Especially due to the high activity at physiological pH, the OxOx's are suitable drug candidates for parenteral administration, i.e. to reduce the oxalate concentration in the plasma.

Abstract: Provided in the present invention is a novel inhibitor of FLT3 kinase, comprising a compound of formula (I) or a pharmaceutically acceptable salt, solvate, isomer, ester, acid, metabolite or prodrug thereof. Also provided in the present invention are a pharmaceutical composition comprising a compound of formula (I) and a use and method for preventing or treating cell proliferative conditions and/or FLT3-related conditions, in particular for conditions responding to the inhibition of FLT3 kinase (especially FLT3/ITD mutant kinases).

Abstract: Disclosed are a joint production method and device for aziridine, piperazine and triethylenediamine. The method comprises: reaction 1, preparing piperazine and triethylenediamine by taking ethanol amine as a raw material under the existence of a cyclamine catalyst; reaction 2, preparing aziridine by taking the ethanol amine as the raw material under the existence of a catalyst B; and taking heat released in the reaction 1 as a heat source of heat absorption in the reaction 2. The device comprises a reactor 1 for carrying out the reaction 1 and the heat exchange between reaction materials of the reaction 1 and the raw material of the reaction 2 and a reactor 2 for carrying out the reaction 2.

Abstract: Described are techniques for request processing. A request may be received from a requester for first data to be returned to the requester. The request may be in accordance with an application programming interface. The first data may include a plurality of objects each including a value for a first property. The request may include a parameter of the application programming interface indicating to return the plurality of objects sorted in accordance with natural ordering based on the first property of each of the plurality of objects. The natural ordering may be performed as the default ordering. With natural ordering, one or more consecutive digits in a string are treated as a single numeric value rather than individual characters. First processing may be performed to service the request and obtain the first data. A response, including the first data, may be generated in accordance with the first processing.

Abstract: A display device includes a display panel and a grating layer inside or outside the display panel. The display panel includes R pixels, G pixels and B pixels. The grating layer includes a R grating region, a G grating region and a B grating region; along a direction from a center of a central area of the view field of the display device to a non-central area of the view field, each of grating periods of the R, G and B grating regions gradually decreases; and lights emitted from positions of the display device corresponding to the R pixel, the G pixel and the B pixel are emitted respectively along straight lines formed by the position of the R pixel and the viewer, formed by the position of the G pixel and the viewer and formed by the position of the B pixel and the viewer.

Abstract: The disclosure provides a voltage generating device and a calibrating method thereof. The voltage generating device includes a bandgap circuit, a regulator circuit and a calibrating circuit. The bandgap circuit provides a bandgap voltage. The regulator circuit generates an output voltage correspondingly according to the bandgap voltage. In a first stage of a calibration period, the calibrating circuit detects the bandgap voltage, and correspondingly sets a resistance of at least one resistor of the bandgap circuit according to the bandgap voltage. In a second stage of the calibration period, the calibrating circuit detects the output voltage, and correspondingly sets a resistance of at least one resistor of the regulator circuit according to the output voltage.

Abstract: A near eye display device and method are provided. The near eye display device including: a display panel and a lens module. The display panel includes a plurality of display areas arranged in an array, each of the display areas includes at least one pixel unit; and the lens module includes a plurality of micro-lenses arranged in an array, which include a plurality of deflection micro-lenses, an end of the deflection micro-lenses close to a center of the lens module is closer to the display panel than an end of the deflection micro-lenses far away from the center of the lens module, each of the display areas corresponds to at least one of the micro-lenses, and an adjacent portion of two adjacent display areas of the display areas corresponds to two different micro-lenses of the micro-lenses, and the two different micro-lenses include at least one of the deflection micro-lenses.

Abstract: The invention provides an outdoor projector device for generating a patterned light output, the patterning of the light being achieved at least partly by means of a rotatable beam patterning element being mechanically driven by means of a mechanically coupled wind turbine element.

Abstract: The present invention relates to an automatic vending machine, which includes a smart shelf and a server back-end management system, wherein a door body is arranged on the smart shelf, a main control board is arranged on the smart shelf, the main control board is respectively electrically connected with an electric inserting lock, an antenna array, and an Alipay two-dimensional code input terminal; the main control board is interconnected with the server back-end management system through the Internet, the server back-end management system is accessed to Zhima credit system through the Internet; the door body forms an opening and closing connection with the smart shelf through the electric inserting lock; the main control board and the antenna array are connected through a multi-channel read head controller and a signal amplification motherboard. It is convenient to use.

Abstract: The present disclosure describes methods and systems for detecting a tracer in a hydrocarbon reservoir. One method includes injecting a tracer at a first location in a reservoir, wherein the tracer mixes with subsurface fluid in the reservoir; collecting fluid samples at a second location in the reservoir; mixing a magnetic surface-enhanced Raman scattering (SERS) particle with the fluid samples; applying a magnetic field to the mixed fluid samples; and analyzing the fluid samples to detect a presence of the tracer in the fluid samples.

Abstract: Techniques for performing an upgrade may include: receiving notification regarding an occurrence of a trigger event in a system, wherein the trigger event is included in a set of one or more defined trigger events, and wherein the set includes one or more defined time periods; and responsive to receiving the notification, performing first processing including: collecting configuration information describing a current configuration of the system, wherein the configuration information includes data storage device information identifying particular data storage devices in the system, a current version of software on the system, and a current version of firmware for a particular type of data storage device in the system; and performing proactive analysis of the configuration information that determines whether to recommend performing an upgrade to the firmware.

Abstract: Examples are generally directed towards disabling features using a feature toggle associated with an application programming interface (API). A server receives an API request including one or more elements. An element is associated with a set of features. If a feature state of every feature within the set of features is an enabled feature state, the element state is an enabled element state and the request is validated. The validated request is executed and a response to the request is returned to the client. If at least one feature state of at least one feature within the set of features is a disabled feature state or a hidden feature state, the element state is a disabled element state and the request is invalided. The invalidated request is rejected and an error message is returned to the client.

Abstract: A multi-layer coating that transmits and reflects light can include a first coating layer and a second coating layer applied over the first coating layer. The first coating layer is prepared from a coating composition that includes a film forming resin, crosslinked organic particles, and inorganic pigment particles. The crosslinked organic particles and the inorganic pigment particles each have a refractive index that is different from the refractive index of the film forming resin. The second coating layer is prepared from a coating composition that includes a film forming resin and reflective and/or translucent particles.

Abstract: In an example, first and second machine learned models corresponding to a particular context of a social networking service are obtained, the first machine learned model trained via a first machine learning algorithm to output an indication of importance of a social networking profile field to obtaining results in the particular context, and the second machine learned model trained via a second machine learning algorithm to output a propensity of the user to edit a social networking profile field if requested. One or more missing fields in a social networking profile for the user are identified. For each of one or more of the one or more missing fields, the field and an identification of the user are passed through the first and second machine learned models, and outputs of the first and second machine learned models are combined to identify one or more top missing profile fields.

Abstract: A sense amplifier for reading a via Read-Only Memory (Via-ROM) is provided. The sense amplifier includes a read circuit, an adaptive keeper circuit and a leakage monitor circuit. The read circuit is connected to the via-ROM. The adaptive keeper circuit is connected to the read circuit. The leakage monitor circuit is connected to the adaptive keeper circuit for forming a current mirror, such that the adaptive keeper circuit compensates a read voltage of a memory cell whose via is opened when a bit-line leakage is happened.

Abstract: The present application discloses a method for fabricating a thin film transistor including the steps of: sequentially forming an active layer, a gate insulating layer, a gate, and a capacitive insulating layer on a substrate, the gate insulating layer isolating the active layer from the gate; a hydrogen-blocking layer is formed on the side of the capacitive insulating layer facing away from the substrate, and the hydrogen-blocking layer covering the capacitive insulating layer; and performing hydrogenation treatment to the gate insulating layer and the active layer. The present application also discloses a thin film transistor and a display apparatus. In improving the flexibility of the AMOLED display apparatus while ensuring the hydrogenation effect of the polysilicon thin film transistor, the fabricated thin film transistor has high electron mobility, and the display apparatus has a good display performance.

Abstract: A method for fabricating a semiconductor structure includes the following steps. A substrate including a dielectric material is formed. A surface of the substrate is molecularly modified to convert the surface of the substrate to a nitrogen-enriched surface. A metal layer is deposited on the molecularly modified surface of the substrate interacting with the molecularly modified surface to form a nitridized metal layer.

Abstract: Biopsy imaging devices with an imaging stage configured to rotate and tilt a biological sample, as well as a method for using it, are described. The stage can use rotating bearings or extendible, telescoping arms. The device has a white light for taking normal pictures and a near-infrared laser light for causing a fluorescence-biomolecule probed sample to fluoresce for fluorescence images in a light-tight housing. A set of both types of pictures are taken from angles around, above, and below the biopsy sample with one or more cameras to generate a 3-D model in a computer of the biopsy with fluorescence markings. The 3-D model can then be rendered and viewed on a display by a surgeon to determine if sufficient margins were removed from the patient.

Abstract: Disclosed are an S-(carboxymethyl)-cysteine pharmaceutical compound (I), and a preparation method and use thereof. Also disclosed are an S-(carboxymethyl)-D-cysteine ammonium salt monohydrate, and use thereof in preparation of medicines for preventing and treating respiratory system diseases such as chronic obstructive pulmonary diseases, in particular in preparation of expectorants. The compounds can reduce airway resistance and production of oxides in rat COPD models, increase the level of antioxidants, and alleviate damage caused by the oxides and inflammatory mediators to lungs.