Abstract: A herbicide tolerant protein SUM1, a coding gene thereof and a use thereof, wherein the herbicide tolerant protein comprises: (a) a protein having an amino acid sequence as shown in SEQ ID NO: 1; or (b) a protein which is derived from (a) by substituting and/or deleting and/or adding one or more amino acids in the amino acid sequence of (a), and has the activity of thifensulfuron hydrolase. The herbicide tolerant protein SUM1 can show a higher tolerance to a plurality of sulfonylurea herbicides, can tolerate four-fold field concentration, and thus has a broad application prospect in plants.

Abstract: The present invention discloses a primer combination for detecting 9 NA subtype AIVs and an application thereof. The present invention protects a primer combination comprising 10 primer pairs (20 primers), and the 20 primers are set forth in SEQ ID NO: 1 to SEQ ID NO: 20 of the Sequence Listing in sequence. When used for identifying 9 NA subtypes, a GeXP detection method in combination with the primer combination provided by the present invention has the advantages of high throughput, fast, time-saving and labor-saving. The present invention provides an effective method for rapid identification of 9 different NA subtype AIVs and has a broad application prospect.

Abstract: A packet transmission method and an apparatus pertain to the field of network technologies. The method includes obtaining, by a terminal device, a source IP (Internet Protocol) address in a to-be-transmitted packet and N IP addresses of the terminal device, where N is an integer, and when the source IP address in the to-be-transmitted packet is different from any one of the N IP addresses of the terminal device, determining that the source IP address in the to-be-transmitted packet is forged, and prohibiting transmitting the to-be-transmitted packet. The application can solve the problem that a virus such as Trojan in the terminal device may be prevented from forging a source IP address of another device to randomly transfer an attack packet in the network to improve network security.

Abstract: Embodiments of the present invention provide a tunable filter and a tunable filtering device. The tunable filter includes: a cavity, a filtering component that is in the cavity and that is provided on a first surface thereof with at least one through hole, a drive mechanism, and at least one first adjustable component and at least one second adjustable component that are connected to the drive mechanism and that run through the first surface of the cavity; one end of one first adjustable component is disposed opposite to one of the at least one through hole; one end of one second adjustable component is disposed opposite to a position between two adjacent through holes in the at least one through hole; and the drive mechanism controls the at least one first adjustable component to synchronously move, and controls the at least one second adjustable component to synchronously move.

Abstract: The present disclosure provides method and apparatus for processing a document through a plurality of input modalities. A first input may be received, and input modality and type of the first input may be identified, wherein the type includes command and content. A second input may be received, and input modality and type of the second input may be identified. The document may be processed based at least on an identification result for the first input and an identification result for the second input.

Abstract: Provided are display panel, mobile terminal and a driving method for reducing the width of the border and increasing the touch sensitivity of the special-shaped area. The display panel is divided into a display area and a non-display area, the display area includes a first area and a second area, the first area is a convex area extending from a side of the second area and protruding away from the side of the second area; the display panel includes first touch electrodes placed in the first area and second touch electrodes placed in the second area, the first touch electrode is one of an self-capacitance touch electrode and an mutual capacitive touch electrode while the second touch electrode is the other one of the self-capacitance touch electrode and the mutual capacitive touch electrode. The display panel above is suitable for the mobile terminal.

Abstract: Examples relate to predicting available access points. In one example, a computing device may: obtain a set of training fingerprints, each training fingerprint specifying, for a client device, i) a set of access points, and ii) cellular signal strength measurements for each cellular tower in a set of cellular towers; generate a plurality of classes based on the set of training fingerprints, each class specifying at least one access point, the access points of each class corresponding to the set of access points specified by at least one training fingerprint, and each combination being different from combinations specified by each other class in the plurality of classes; and train a predictive model to receive, as input, an input fingerprint specifying a cellular signal strength measurement for each cellular tower in a set of input cellular towers and produce, as output, at least one of the plurality of classes.

Abstract: A packet transmission method and an apparatus pertain to the field of network technologies. The method includes obtaining, by a terminal device, a source IP (Internet Protocol) address in a to-be-transmitted packet and N IP addresses of the terminal device, where N is an integer, and when the source IP address in the to-be-transmitted packet is different from any one of the N IP addresses of the terminal device, determining that the source IP address in the to-be-transmitted packet is forged, and prohibiting transmitting the to-be-transmitted packet. The application can solve the problem that a virus such as Trojan in the terminal device may be prevented from forging a source IP address of another device to randomly transfer an attack packet in the network to improve network security.

Abstract: Certain implementations of the present disclosure relates to a network device that receives an Internet Protocol (IP) flow and determines a protocol type of wireless communication networks associated with a particular network on which the IP flow is transmitted to the network device. Then, the network device generates, using a reflection mode, a set of rules corresponding to the IP flow based on the protocol type of wireless communication networks. Next, the network device transmits the IP flow and the set of rules to another network node.

Abstract: A method and apparatus for calibrating a temperature sensor is disclosed. In one embodiment, a method comprises generating first and second digital values based respectively on first and second voltages applied to a portion of a temperature sensor circuit. An arithmetic circuit may derive the value of the second voltage based on the first and second digital values. The method further comprises determining an initial value of a constant based on values of the first and second voltages, and determining a final value of the constant based on the initial voltage and at least one voltage offset. The constant may then be used in determining temperature readings for the temperature sensor.

Abstract: A double printing screen stencil includes a first screen stencil and a second screen stencil. The first screen stencil pattern includes equally spaced fingers. A plurality of bottom electrodes are arranged at the position of the busbar intersecting with the fingers. The first screen stencil pattern further includes at least two aligning points. The second screen stencil pattern includes equally spaced fingers, busbars intersecting with the fingers, aligning points corresponding to the aligning points in the first screen stencil pattern. The fingers are corresponding to those of the first screen stencil and the spacing of the fingers is the same as that of the first screen stencil. When the screen stencil is used in printing, the bottom electrodes are printed at the position of the busbar while the fingers are printed during the primary printing, so as to increase the height of busbar during, the secondary printing.

Abstract: A large area electrical contact for use in integrated circuits features a non-planar, sloped bottom profile. The sloped bottom profile provides a larger electrical contact area, thus reducing the contact resistance, while maintaining a small contact footprint. The sloped bottom profile can be formed by recessing an underlying layer, wherein the bottom profile can be crafted to have a V-shape, U-shape, crescent shape, or other profile shape that includes at least a substantially sloped portion in the vertical direction. In one embodiment, the underlying layer is an epitaxial fin of a FinFET. A method of fabricating the low-resistance electrical contact employs a thin etch stop liner for use as a hard mask. The etch stop liner, e.g., HfO2, prevents erosion of an adjacent gate structure during the formation of the contact.

Abstract: The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens made of a plastic material; a second lens made of a plastic material; a third lens made of a plastic material; a fourth lens made of a glass material; a fifth lens made of a glass material; a sixth lens made of a plastic material; and a seventh lens made of a plastic material. The camera optical lens satisfies following conditions: 1.51?f1/f?2.50; 1.70?n4?2.20; 2.00?f3/f4?5.00; ?10.00?(R13+R14)/(R13?R14)?10.00; and 1.70?n5?2.20. The camera optical lens can achieve a high imaging performance while obtaining a low TTL.

Abstract: A display panel and a display apparatus are provided. The display panel comprises an array substrate, a plurality of light emitting units disposed on the array substrate, each having a plurality of sub-light emitting units, and a plurality of fingerprint recognition units, configured to recognize fingerprints based on light reflected by a touch object to the fingerprint recognition units. Each fingerprint recognition unit is configured in coordination with at least one sub-light emitting unit. An orthogonal projection of each fingerprint recognition unit on the array substrate and an orthogonal projection of a corresponding sub-light emitting structure on the array substrate overlap with each other.

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a substrate; a plurality of light-emitting units, which are in the display area of the substrate and include emission colors: a first color, a second color and a third color, where a light transmittance of the first color and a light transmittance of the second color are both greater than a light transmittance of the third color; and a plurality of first fingerprint recognition units and a plurality of second fingerprint recognition units, which are in the display area of the substrate. Each light-emitting unit serves as a light source of each fingerprint recognition unit, and each first fingerprint recognition unit and each second fingerprint recognition unit have different configuration parameters so as to detect a same electric signal value with respect to a reflector.

Abstract: Involved is a herbicide-resistant protein, coding gene and use thereof. The herbicide-resistant protein comprises: (a) a protein consisting of an amino acid sequence shown in SEQ ID NO: 2; or (b) a protein with the activity of herbicide-resistance which is derived from the amino acid sequence in (a) by replacing and/or deleting and/or adding one or several amino acids in the same. The herbicide-resistant protein of this invention is especially suitable for expression in plants, with broad resistance spectrum to herbicides, especially to phenoxy auxin herbicides.

Abstract: A semiconductor device that a fin structure, and a gate structure present on a channel region of the fin structure. A composite spacer is present on a sidewall of the gate structure including an upper portion having a first dielectric constant, a lower portion having a second dielectric constant that is less than the first dielectric constant, and an etch barrier layer between sidewalls of the first and second portion of the composite spacer and the gate structure. The etch barrier layer may include an alloy including at least one of silicon, boron and carbon.

Abstract: A semiconductor substrate includes a bulk substrate layer that extends along a first axis to define a width and a second axis perpendicular to the first axis to define a height. A plurality of hetero semiconductor fins includes an epitaxial material formed on a first region of the bulk substrate layer. A plurality of non-hetero semiconductor fins is formed on a second region of the bulk substrate layer different from the first region. The non-hetero semiconductor fins are integrally formed from the bulk substrate layer such that the material of the non-hetero semiconductor fins is different from the epitaxial material.

Abstract: A semiconductor device that a fin structure, and a gate structure present on a channel region of the fin structure. A composite spacer is present on a sidewall of the gate structure including an upper portion having a first dielectric constant, a lower portion having a second dielectric constant that is less than the first dielectric constant, and an etch barrier layer between sidewalls of the first and second portion of the composite spacer and the gate structure. The etch barrier layer may include an alloy including at least one of silicon, boron and carbon.

Abstract: Example embodiments relate to preventing MAC spoofing. In this manner, the embodiments disclosed herein enable sending, from a requesting mobile device, a generic advertisement service (GAS) message on a channel. Responsive to sending the GAS message, a first GAS response message and a second GAS response message may be received on the channel within a predetermined time period after sending the GAS message on the channel. A first CSI fingerprint from the first GAS response message may be compared to a stored CSI fingerprint. A second CSI fingerprint from the second GAS response message may also be compared to the stored CSI fingerprint. Responsive to the first CSI fingerprint being a closer match to the stored CSI fingerprint than the second CSI fingerprint, the requesting mobile device may be connected to an access point associated with first GAS response message.