Abstract: The present disclosure discloses a scanning type laser induced spectrum surface range analysis and detection system. A laser emitting head is connected to an external laser inducing light source. The external laser inducing light source generates lasers emitted through the laser emitting head, so as to generate laser induced plasma. A focusing optical device converges induction excited laser beams emitted by the laser emitting head onto a surface of a tested sample. Then, a reflector collects wide spectral range induced plasma scattered light signals of the tested sample and converges the signals into a light collecting device. The light collecting device converges induced plasma scattered light into an optical fiber and transmits the induced plasma scattered light to an external spectrograph; and the external spectrograph divides a spectrum formed by the plasma to obtain spectral strength data of different wavelengths.

Abstract: Embodiments of the present invention relate to the field of computer technologies, and provide a search method and apparatus to resolve a problem that a reference text, of a text in a professional field, that is determined by using the prior art has relatively low accuracy. The method includes: obtaining n named entities in a current to-be-analyzed target case (S300); determining a first characteristic and a second characteristic (S301); generating, based on the first characteristic and the second characteristic and according to a preset vector generation rule, a target characteristic vector corresponding to the target case (S302); obtaining each historical case in a database and a characteristic vector corresponding to each historical case (S303); and separately calculating a similarity between the target characteristic vector and the characteristic vector corresponding to each historical case, and selecting a historical case whose similarity result meets a preset condition as a reference case (S304).

Abstract: A gas and liquid knife and a control method thereof are provided. The gas and liquid knife includes a chamber and a knife head. An ejection opening is provided at the knife head The knife head has a first knife lip and a second knife lip. The ejection opening is defined between a first inner wall of the first knife lip and a second inner wall of the second knife lip. The chamber is defined between the first wall plate and the second wall plate slidably connected with each other. The first knife lip connects to the first wall plate. The second knife lip connects to the second wall plate. The first knife lip and second knife lip moves relatively as the first wall plate and the second wall plate slides relatively, such that a minimum distance between the first inner wall and the second inner wall could be changed.

Abstract: A semiconductor module includes: a semiconductor chip; a package sealing the semiconductor chip; and a plurality of terminals connected to the semiconductor chip and protruding from the package, wherein the plurality of terminals includes a plurality of first terminals arranged side by side at a first pitch, and a plurality of second terminals arranged side by side at a second pitch, each terminal has a base portion, a tip portion narrower than the base portion, and a connection portion connecting the base portion and the tip portion, the connection portions of the plurality of first terminals are right-angled, and the connection portions of the plurality of second terminals are arc-shaped.

Abstract: The invention relates to a method for compiling a source code to a program code, the method comprising: providing a pattern graph based on the source code, the pattern graph corresponding to an intermediate representation of the source code according to a set of rules in a first programming language, wherein the set of rules comprises a specific replacement rule directing a pattern graph to be replaced by a corresponding replacement graph assigned to the pattern graph, replacing the pattern graph by the replacement graph assigned to the pattern graph, and generating the program code based on the replacement graph.

Abstract: A connector housing adapted to receive a contact comprises a first latch disposed on a top surface of the housing and having a first pressing part and a first extension portion formed on the first pressing part and a second latch disposed on the top surface of the housing and having a second pressing part and a second extension portion formed on the second pressing part. The first latch and the second latch are disposed side by side on the top surface and are adapted to lock to a case of a mating connector. The first latch and the second latch are unlocked by pressing down the first pressing part and the second pressing part. The first extension portion and the second extension portion are disposed adjacent to each other.

Abstract: Compositions and methods for modifying the production levels of alkaloids in plants are provided. Alkaloid production can be genetically controlled by modulating the transcriptional activation of PMT genes mediated by members of the ERF family and/or Myc family of transcription factors. Novel nucleotide sequences encoding the Myc family of transcription factors are also provided.

Abstract: A semiconductor module includes: a semiconductor chip; a package sealing the semiconductor chip; and a plurality of terminals connected to the semiconductor chip and protruding from the package, wherein the plurality of terminals includes a plurality of first terminals arranged side by side at a first pitch, and a plurality of second terminals arranged side by side at a second pitch, each terminal has a base portion, a tip portion narrower than the base portion, and a connection portion connecting the base portion and the tip portion, the connection portions of the plurality of first terminals are right-angled, and the connection portions of the plurality of second terminals are arc-shaped.

Abstract: An apparatus for dispersing microbes in a biological sample such as a liquid suspension sample and measuring turbidity of the liquid suspension is disclosed. The apparatus is configured for dispersing the microbes in a liquid suspension without destroying the integrity of the microbes and measure the turbidity of the sample suspension at the same time or in the same sample set up without having to move the microbe sample from one equipment to another.

Abstract: Compositions and methods for modifying the production levels of alkaloids in plants are provided. Alkaloid production can be genetically controlled by modulating the transcriptional activation of PMT genes mediated by members of the ERF family and/or Myc family of transcription factors. Novel nucleotide sequences encoding the Myc family of transciption factors are also provided.

Abstract: A system for testing thermal response time of an uncooled infrared focal plane detector array and a method therefor is provided. The system comprises: a blackbody, a chopper, a detector unit under test and a testing system. The method comprises: emitting radiation by the blackbody, chopping by the chopper, then radiating the radiation to the uncooled infrared focal plane detector array under test; generating different responses on the radiation at different chopping frequencies by the uncooled infrared focal plane detector array under test; collecting different response values of the uncooled infrared focal plane detector array under test at different chopping frequencies; obtaining response amplitude at a corresponding frequency in a frequency domain by FFT; fitting according to a formula Rv ? ( f ) = Rv ? ( 0 ) 1 + ( 2 ? ? ? ? f ? ? ? ) 2 to obtain the thermal response time.

Abstract: A construction and analysis system of touch screen user keypress behavior pattern, and an identity recognition method thereof.

Abstract: The present invention relates to agents that prevent or reverse process of stem cell senescence. Further, the invention relates to methods and compositions useful in the prevention and/or treatment of stem senescence.

Abstract: A substrate cleaning device includes: a housing having a cleaning chamber therein; a plurality of spray pipelines pivotally mounted at the housing and distributed side by side along a moving direction of a substrate, each of the spray pipelines is provided with several spray ports configured to direct liquid in the spray pipeline towards a surface to be cleaned of the substrate, and one end of each of the spray pipelines is provided with a transmission gear coaxially fixed thereto; a driving system (4) coupled with the transmission gear and thus configured to drive the spray pipeline, through the transmission gear, to rotate reciprocally at the same frequency, wherein a portion of spray pipelines have a reciprocal rotation direction opposite to that of the other portion of spray pipelines. This substrate cleaning device enables a better cleaning effect for the substrate surface with minimum influence on the traveling speed of the substrate.

Abstract: A method for assigning a computational block of a software program to cores of a multi-processor system includes: evaluating a first number of available cores of a first type of the multi-processor system and a second number of available cores of a second type of the multi-processor system; determining a first number of loops of the computational block for binding with the cores of the first type and a second number of loops of the computational block for binding with the cores of the second type; binding the first number of loops with the cores of the first type and binding the second number of loops with the cores of the second type; and executing the loops of the computational block according to the binding.

Abstract: The present invention relates to agents that induce mitochondrial unfolded protein response (UPR mt) in muscle stem cells and prevents or reverse process of muscle stem cell senescence. Further, the invention relates to methods and compositions useful in the prevention and/or treatment of muscle stem senescence.

Abstract: A method for garbage collection of a volume in a log-structured file system is disclosed. The volume comprises a plurality of segments. Each of the segments comprises a plurality of blocks. An invalid block count of each of the segments is determined. The invalid block count is used as an index for ordering the segments in a garbage collection queue. A plurality of range areas are determined for the index. A migration rate of each range area is determined, and the migration rate of a given range area reflects an intensity of segment migration into/out of the given range area. A negative migration rate reflects a segment migration into the given range area. Garbage collection is performed based upon the migration rate.

Abstract: A system for testing thermal response time of an uncooled infrared focal plane detector array and a method therefor is provided. The system comprises: a blackbody, a chopper, a detector unit under test and a testing system. The method comprises: emitting radiation by the blackbody, chopping by the chopper, then radiating the radiation to the uncooled infrared focal plane detector array under test; generating different responses on the radiation at different chopping frequencies by the uncooled infrared focal plane detector array under test; collecting different response values of the uncooled infrared focal plane detector array under test at different chopping frequencies; obtaining response amplitude at a corresponding frequency in a frequency domain by FFT; fitting according to a formula Rv ? ( f ) = Rv ? ( 0 ) 1 + ( 2 ? ? ? ? f ? ? ? ) 2 to obtain the thermal response time.

Abstract: A thin film transistor array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes a substrate and a plurality of pixel units arranged on the substrate, each of which includes a display zone and a non-display zone including a thin film transistor and a black matrix that are provided on the substrate, wherein the black matrix is disposed between the substrate and the thin film transistor.

Abstract: The present utility model provides a smart anti-lost portable bag, including a bag body. An interlayer is disposed in the bag body, a power module, a control module, a Bluetooth module, a charging module, a positioning module, and a remote communication module are disposed in the interlayer, the power module includes a lithium battery and a battery protection board that is wrapped around an external surface of the lithium battery, the power module is connected to the control module and the charging module, the control module is connected to the Bluetooth module, the positioning module, and the remote communication module, and the Bluetooth module and the remote communication module are connected to a mobile terminal. In the present utility model, an apparatus that is entirely configured to monitor the portable bag and upload data is disposed in the interlayer of the portable bag, and is sealed.