Abstract: Machine readable instructions for providing targeted advertisements for a piece of digital content receive a set of user metadata for a group of users. The machine readable instructions select at least one user from the group of users. In addition, the machine readable instructions select a term from a category of terms related to the piece of digital content. Moreover, the machine readable instructions determine a first value corresponding to the at least one user. Also, the machine readable instructions determine a second for the group of users. In addition, the machine readable instructions determine a user score based at least in part on the first value and the second value. When the user score is within a particular range, the machine readable instructions provide an advertisement for the piece of digital content to an electronic device associated with the at least one user.

Abstract: Disclosed are a polymorph of (S)-1-(2-((S)-3-cyclopropyl-5-isopropyl-2,4-dioxoimidazolidin-1-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)pyrrolidine-2-carboxamide, a composition comprising the polymorph, a use method therefor and a preparation method therefor.

Abstract: An optical module unlocking apparatus includes: a base, a sliding member, a driving piece, and an elastic piece. The sliding member is slidably disposed on the base along an insertion direction. The driving piece is rotatably connected to the base, the other end of the sliding member is connected to the driving piece, and the driving piece can rotate from a locked state to an unlocked state relative to the base under an action of external force, and drive the sliding member to move relative to the base along the insertion direction. A second connecting part is disposed on the driving piece. Because the driving piece is located outside a cage, space for disposing the elastic piece on the driving piece is sufficient, and the driving piece does not need to fit a spring plate. This simplifies a structure of the optical module and improves processing efficiency.

Abstract: Disclosed are a reduction roasting device and a method for recovering lithium from a waste lithium battery. The reduction roasting device includes a microporous slide (1), a quartz tube (3), a vertical tube furnace (7), a protective gas cylinder (5-1), and a reducing gas cylinder (5-2), wherein the protective gas cylinder (5-1) and the reducing gas cylinder (5-2) are each in communication with a bottom of the quartz tube (3); the quartz tube (3) is placed inside the vertical tube furnace (7); and the microporous slide (1) is located inside a chamber (3-1) of the quartz tube (3), and a diameter direction of the microporous slide (1) is perpendicular to a length direction of the chamber (3-1) of the quartz tube (3).

Abstract: A multi-station turning tool includes a lower bottom plate mechanism. A first hydraulic pipeline arranged in hydraulic fluid to an upper and an end face clamping hydraulic cylinders; a supporting plate mechanism internally provided with an air-detection pipeline; a positioning mechanism includes a substrate and a plurality of supporting blocks; an upper clamping mechanism includes a V-shaped clamping block connected to an upper clamping big arm that's connected to the upper clamping hydraulic cylinder; an end face clamping mechanism includes an end face clamping block that's connected to an end face clamping big arm that's connected to the end face clamping hydraulic cylinder through a piston ejector rod; an end face clamping air-detection mechanism includes an air pressure detection component, connected to a controller, and is capable of detecting a pressure of the air-detection pipeline to identify working states of the positioning mechanism and the upper clamping mechanisms.

Abstract: There is provided a method comprising receiving at least one measured signal characteristic from a user equipment, the user equipment being located at a user equipment location; comparing the at least one measured signal characteristic to at least one of a plurality of signal characteristics, each signal characteristic being associated with a respective measurement point; and determining, based on the comparing, a probability that the user equipment location is a first location.

Abstract: A Lactobacillus paracasei and uses thereof. The Lactobacillus paracasei has a deposit number of CGMCC No. 14813. The Lactobacillus paracasei can be used for increasing the amount of an organic acid in a raw material. The Lactobacillus paracasei can be used for fermenting the raw material, where the raw material can be selected from at least one of fruits, which can increase the content of the organic acid in a fermented product.

Abstract: Embodiments of the present disclosure are directed to polymer blends comprising 20 wt % to 45 wt % of polyvinyl butyral (PVB), wherein the PVB comprises virgin PVB, recycled PVB, or combinations thereof; 1 wt % to 35 wt % of styrene block copolymer (SBC); and 5 wt % to 40 wt % of compatibilizer, the compatibilizer comprising a polar copolymer.

Abstract: A single winding hybrid excitation magnetic field modulation motor includes a stator, a rotor, a winding and a permanent magnet. The stator includes a stator iron core, a permanent magnet and a winding. The stator iron core includes stator teeth and stator yoke. Each stator tooth is split into an equal number of split teeth facing the air gap side. All permanent magnets are embedded in the grooves between the split teeth on the same stator tooth, the polarity of all permanent magnets located on the same stator tooth is the same, and the polarity of the permanent magnets on the adjacent stator teeth is opposite. A single non-overlapping concentrated winding is wound on all stator teeth, and DC current and AC current are simultaneously passed into each set of windings, in which field winding and permanent magnet are excited together to form hybrid excitation.

Abstract: The embodiments of the present disclosure disclose a method and apparatus for guiding an operating body for air operation, a computer-readable storage medium, and an electronic device. The method includes: displaying, on a screen, a graphic menu having a first preset shape and an icon in mapping with an operating body and having a second preset shape; detecting an air operation of the operating body with respect to the screen in a space; detecting a movement physical quantity of the icon on the screen in response to the air operation; and triggering, based on the movement physical quantity and a target function region in the graphic menu corresponding to the icon, a menu function corresponding to the target function region. According to the embodiments of the present disclosure, a user may be guided visually to perform air operations with the operating body, and thus knows clearly how to trigger various functions with the operating body, which helps the user to perform air operations accurately.

Abstract: The present disclosure relates to systems and methods for image splicing. The systems and methods may acquire a first image and a second image, determine a plurality of first feature points in a first region of the first image, determine a plurality of second feature points in a second region of the second image, then match the plurality of first feature points with the plurality of second feature points to generate a plurality of point pairs. Based on the plurality of point pairs, a third region on the first image and a fourth region on the second image may be determined. Finally, a third image may be generated based on the first image and the second image, wherein the third region of the first image may overlap with the fourth region of the second image in the third image.

Abstract: Thermoplastic elastomer compounds include (a) hydrogenated styrene-farnesene-styrene block copolymer, (b) thermoplastic polyester elastomer having a bio-based content of at least about 45%, (c) polyolefin having a bio-based content of at least about 95%, (d) secondary styrenic block copolymer such as styrene-ethylene/butylene-styrene block copolymer, and (e) plasticizer. The thermoplastic elastomer compounds have a bio-based content of at least about 40%. Additionally, the thermoplastic elastomer compounds have an adhesion of at least about 10 pli according to a 90° Peel Test on at least one of acrylonitrile butadiene styrene, polycarbonate/acrylonitrile butadiene styrene, and polycarbonate. The thermoplastic elastomer compounds can be especially useful for making overmolded thermoplastic articles.

Abstract: A composition for use as a multifunctional wax dispersant can treat subterranean formations for the recovery of oil and gas from oil and gas wells. A process can be used for the preparation thereof. A method for treating a crude oil with a wax dispersant composition according to the present invention reduces interfacial tension between the crude oil and the treatment fluids in the recovery of oil and gas from crude oil and gas wells.

Abstract: This application is directed to a data interface having an input interface for receiving a differential input signal and a reference interface for providing a predefined reference voltage. A high pass filter is coupled to the input interface, and configured to filter the differential input signal and generate a filtered differential input signal. A differential integrator is coupled to the high pass filter and reference interface, and configured to receive the filtered differential input signal and generate a differential output signal including a first output signal and a second output signal. Each of the first and second output signals has a common mode output voltage substantially equal to the predefined reference voltage. In some embodiments, the data interface includes a connector including a plurality of data lanes and a pair of command pins that are distinct from the data lanes and coupled to the input interface.

Abstract: An active cable supporting high-speed signal link training includes a first end, a second end, and a high-speed media signal line and a low-speed control signal line between the first end and the second end. The first end is configured for connecting a source end, the second end is configured for connecting a display end, the low-speed control signal line is configured for transmitting a low-speed sideband signal, the high-speed media signal line is configured for transmitting a high-speed media signal, and the second end is provided with, or the first end and the second end are respectively provided with a signal monitoring module connected with a signal line in the low-speed control signal line; and a high-speed signal adjusting module configured for receiving the link training data or the judgment result identified based on the link training data.

Abstract: A power amplifier device includes an amplification path implemented within a power amplifier package. The amplification path includes input and output package leads, a transistor die with transistor input and output terminals and a power transistor, and a two-stage input impedance matching circuit electrically coupled between the input package lead and the transistor input terminal. The two-stage input impedance matching circuit has a double T-match topology that includes a first resonator coupled to the first input package lead, and a second resonator coupled between the first resonator and the transistor input terminal. The amplification path also includes an output impedance matching circuit coupled between the transistor output terminal and the first output package lead, and a second output harmonic termination circuit coupled to the first output package lead.

Abstract: The present invention relates to the technical field of sealing devices, for solving the technical problem that sealing and vacuumizing are incompatible when the sealing length of the bag is too long, and discloses a bag sealing machine, the machine head includes an upper bin, a roller for driving the bag to move and a heat generating module cooperating with the roller to seal the bag are arranged in the upper bin. An upper sealing ring is arranged at an outer side of a groove of the upper bin. A lower bin is arranged in the machine body, a vacuum hole is defined in the lower bin, and a lower sealing ring corresponding to the upper sealing ring is arranged at an outer side of a groove of the lower bin. A lifting mechanism for driving the lower bin to move up and down is provided in the machine body.