Abstract: The invention provides an automated batch sample preparation method for button battery, comprising the following steps: preparing an electrolyte and elements of different specifications, presetting an injection amount of a liquid injection component, scanning and recording the identification information of the elements by a scanning component, grabbing the elements onto a sealing component, injecting the electrolyte into the elements on the sealing component, sealing the elements as a button battery by the sealing component, removing the button battery, then repeat the above steps. The automated batch sample preparation method for button battery provided by the invention has the advantages of high automation degree, simple operation, high-precision assembly and high efficiency. The injection amount can be adjusted and controlled, and button batteries with different specifications can be produced in batch. The information recorded by the scanning component can facilitate the optimization of the process.

Abstract: The invention provides a radar bracket with self-adaptiveness to a curved surface. The radar bracket comprises: a bracket body provided with a radar mounting part; and, a bracket flanging configured to be fixed to a skin and being arranged at a periphery of the bracket body. The bracket flanging is provided with a plurality of weakened structures for providing its self-adaptiveness to a curved surface. When the radar bracket is to be bonded or welded to a skin, thanks to the bracket flanging's ability of easily deform to adapt to different curved surfaces, the same radar bracket can be attached to different positions of the skin with different curvatures. According to the invention, it is provided a radar bracket with self-adaptiveness to a curved surface that can be used universally all over an assembled automobile, hence the production costs, the mounting costs, and the probability of erroneous mounting are greatly reduced.

Abstract: This invention discloses iridium complexes containing phenylpyridine ligand wherein there is an aryl or heterocyclic ring fused into phenyl ring. The iridium complexes showed desired device performance.

Abstract: A flexible radar support for absorbing vibration deviation comprises a support base and a support top cover that are engaged with each other in an interlocking manner. A housing space for arranging a radar is formed between the support base and the support top cover. The support base includes: a centrally arranged base center, and a base edge circumferentially arranged around the base center. The base edge and the base center are connected through four flexible structures that form U-shaped cantilever beams protruding towards the support top cover. With the flexible radar support provided, and with the design of U-shaped flexible structures, where an automobile body vibrates at a large amplitude, the flexible radar support can still absorb swaying in the up and down, and left and right directions during the course of driving, thereby reducing the impact of the automobile body's vibrations on the detection precision of a radar.

Abstract: A method of forming a piezoelectric microphone with an interlock/stopper and a micro-bump and a resulting device are provided. Embodiments include forming a membrane over a Si substrate having a first and second sacrificial layer disposed on opposite surfaces thereof, the membrane being formed on the first sacrificial layer, forming a first HM over the membrane, forming first and second vias through the first HM, forming a first pad layer in the first and second vias and over an exposed top thin film, forming a trench to the first sacrificial layer between the first and second vias and a gap between the trench and second via, patterning a second HM over the membrane, in the first and second vias, the trench and the gap, and forming a second pad layer over the second HM and in exposed areas around the first and second vias to form pad structures.

Abstract: A method of making a flowable, dried agglomerated nutrient medium is provided. The method comprises introducing a nutrient component comprising a powdered nutrient, and an agglomeration liquid, into an agglomerator comprising a flow-through-type agglomeration chamber, wet-massing the nutrient component with the agglomeration liquid in the agglomeration chamber for a predetermined period of time to form agglomerated nutrient medium particles, and exposing the agglomerated nutrient medium particles to drying conditions for a period of time to form the dried, agglomerated nutrient medium. The nutrient component facilitates the growth of a microorganism. Compositions, articles, and kits comprising the flowable, dried agglomerated nutrient medium are also provided.

Abstract: The present invention relates to quinoline or quinazoline compound represented by the formula (I), a pharmaceutically acceptable salt thereof, a stereoisomer thereof, a prodrug molecule thereof, or a deuterated compound thereof. The compound of the present invention is effective in inhibiting the action of AXL protein kinase and can inhibit proliferation, migration, and invasion of various tumor cells. Further, the quinoline or quinazoline compound of the present invention has excellent metabolic stability, high in vivo antitumor activity, low toxic side effects, and can be used for preparing a drug for preventing hyperproliferative diseases such as tumors in humans and other mammals.

Abstract: Embodiments of three-dimensional (3D) memory devices having through stair contacts (TSCs) and methods for forming the same are disclosed. In an example, a 3D memory device includes a memory stack and a TSC. The memory stack includes a plurality of interleaved conductive layers and dielectric layers. Edges of the interleaved conductive layers and dielectric layers define a staircase structure on a side of the memory stack. The TSC extends vertically through the staircase structure of the memory stack. The TSC includes a conductor layer and a spacer circumscribing the conductor layer.

Abstract: Methods and systems are disclosed for coordinating content selection across devices. A user device may transmit a request for webpage content and in response, may receive response communications that include the webpage content, embedded content, and a script. The user device may retrieve a device identifier initially generated by a remote system from a locally stored data object. The user device can detect, using the script, whether at least part of the embedded content is being presented within a portion of the webpage that is displayed on a screen of the user device. The user device may then transmit a report communication to a remote ID-graph system that includes the device identifier and an indication as to whether the at least part of the embedded content was presented within the portion of the webpage that was displayed on the screen of the user device.

Abstract: A light emitting diode device includes a light emitting epitaxial layered structure and a current spreading layer formed on the light emitting epitaxial layered structure. The current spreading layer has a top surface and a bottom surface that are respectively distal from and proximal to the light emitting epitaxial layered structure, and a peripheral surface that interconnects the top surface and the bottom surface and that is formed with a first patterned structure. The peripheral surface and the bottom surface cooperatively define an interior angle included therebetween which is greater than 90° and smaller than 180°.

Abstract: The present disclosure discloses a novel compound, 3,4-dihydroxyphenethyl 3-hydroxybutanoate, a method for preparing the same and use of the same, and in particular, a compound of formula I, use of the compound of formula I, optically pure isomers of the compound, a mixture of enantiomers in any ratio, or pharmaceutically acceptable salts thereof in preparing health food and drug for relieving brain fatigue, improving learning and memory abilities, and ameliorating mania mood related to brain fatigue.

Abstract: The present disclosure proposes a method, an apparatus, a device, and a medium for calibrating an intelligent roadside unit. The method includes: obtaining an intelligent driving vehicle within a preset range of the intelligent roadside unit; obtaining a first point cloud detected by a first radar in the intelligent driving vehicle, and obtaining location information of the intelligent driving vehicle; obtaining a second point cloud detected by a second radar in the intelligent roadside unit; and obtaining location information of the second radar based on the first point cloud, the second point cloud, and the location information of the intelligent driving vehicle.

Abstract: The disclosure relates to a compound, 2-(3,4-dihydroxyphenyl)ethyl 3-hydroxybutanoate, for improving aortic endothelial cell function and use thereof. The compound is capable of inhibiting inflammatory response of the human aortic endothelial cells caused by a saturated fatty acid, and preventing an occurrence and progression of atherosclerosis. The compound is capable of reducing human aortic endothelial inflammation caused by a saturated fatty acid, for example, reducing the mRNA levels of interleukin-6 (IL-6), and is capable of effectively protecting the function of mitochondria in human aortic endothelium from being damaged by a saturated fatty acid, for example, increasing the expression of mitochondrial complex I.

Abstract: The current invent relates to the construction and application of a three-line breeding system in the bay scallop×Peruvian scallop hybrids. The said three-line consists of a male sterile line, a maintainer line and a restorer line. A combination of male sterile line and maintainer line is obtained by continuously backcrossing the male sterile individuals selected from F1 inter-specific hybrid families with sperm of the selfing family of the sperm-providing Peruvian scallops until the progenies are all male sterile. The restorer line is obtained by continuously backcrossing selected individuals from the male sterile line with sperm of the selfing family of a Peruvian scallop until the progenies are all hermaphroditic and exhibit excellent production traits. Commercial male sterile brood stocks are produced by backcrossing the male sterile line with the maintainer line and commercial hybrid spats are produced by backcrossing the male sterile line and the restorer line.

Abstract: This invention discloses a novel multicomponent system or a single compound that is capable of performing triplet-triplet annihilation up conversion process. (TTA-UC) A solution or solid film that comprises this TTA-UC system or compound is provided. This system or compound can be used in an optical or optoelectronic device.

Abstract: The invention provides a method for realizing multi-channel recording based on an Android system and an audio system, wherein the audio system sequentially comprises a recording application module, an audio framework module, an audio library, a hardware abstraction module and an audio driver module in a kernel, wherein the method comprises: the hardware abstraction module calling an audio recording interface, so that the audio framework executes a multi-channel recording operation through the audio interface; the audio framework module being configured to support a multi-channel recording function; and the recording application module being configured to support transmission of multi-channel recording parameters. The requirement of a user for achieving the multi-track recording function in the Android system can be met, and the defect that in the prior art, the intelligent device, based on the Android system only supports a single-channel or double-channel recording function is overcome.

Abstract: The present invention provides a device and a method for measuring overburden of injected gas in cyclic gas injection development of condensate gas reservoir. The device comprises sand packed model and temperature control system. The temperature control system is nested outside the sand packed model. The sand packed model comprises sand pack cell, four gas inlets, four gas outlets, bracket, direction control component, rotating shaft, upper cover, lower cover, fixing bolts, two top pressuring inlets, pressure transmission rods, pressure transfer piston and multiple gas sampling ports. The sand pack cell can be filled with quartz sand of different particle size and composition, and the angle of the whole device is adjusted by the direction control component.

Abstract: A timed cleaning method includes: obtaining a topographic map of a cleaning region, wherein the topographic map identifies an obstacle in the cleaning region; based on the topographic map, determining an unclean region in the cleaning region, wherein the unclean region is occupied by the obstacle; detecting the unclean region according to a preset time interval; and if the obstacle at the unclean region is removed, cleaning the unclean region.

Abstract: A plated silicon-based electronic cigarette atomizing chip includes the following components: a silicon substrate, wherein the silicon substrate is provided with an array of micro-pillars or an array of micro-holes, an inlet end, and an outlet end, the outer walls of the micro-pillars are plated side walls, the inner walls of the micro-holes are plated inner walls, and the array of micro-pillars defines a plurality of micro-channels or electronic cigarette liquid channels penetrating the micro-holes are provided on the silicon substrate; a glass cover, wherein the air holes passing through the glass cover are provided; and the glass cover is fixedly connected to the silicon substrate by a bonding process.

Abstract: A muffler comprises a housing enclosed to form a hollow cavity, the cavity comprises a cylindrical chamber and a rectangular parallelepiped chamber, wherein one of bottom surfaces of the cylindrical chamber is connected with a first surface of the rectangular parallelepiped chamber, the cylindrical chamber communicates with an interior of the rectangular parallelepiped chamber, and the cylindrical chamber is provided with an air inlet and an air outlet.