Abstract: A multi-view clustering method and system based on matrix decomposition and multi-partition alignment are provided.

Abstract: A citation network graph representation learning system and method based on multi-view contrastive learning is provided. The citation network graph representation learning system involved in the present application comprises: a sample construction module, which is configured to construct a corresponding negative sample based on an original graph; a graph enhancement module, which is configured to obtain a positive sample graph and a negative sample graph; a fusion module, which is configured to obtain a consensus representation of the positive sample graph and the negative sample graph by means of a cross view concentration fusion layer; a mutual information estimation module, which is configured to compare learning representations of positive sample pairs and negative sample pairs by means of a discriminator; and a hard sample mining module, which is configured to represent the consistency between the negative sample pairs according to a pre-calculated affinity vector, and select and reserve nodes.

Abstract: The disclosure provides an InDel marker genotype database of whole genome of Malus and use in specific identification of germplasm resources thereof, belonging to the technical field of molecular biology. The constructing method of the genotype database comprises: genotyping InDel markers of genomic DNA samples of Malus germplasm resources by using primer pairs and multiplex PCR; recording one line data for each Malus germplasm resource according to the genotype of InDel marker; collecting all germplasm resources records to obtain an InDel marker genotype database of the whole genome of Malus. The whole genome InDel marker genotype database of Malus provided by the disclosure can identify the specificity of apple germplasm simply, efficiently and stably, thus overcoming the limitation that DUS test is easily influenced by environment, and providing a powerful tool for the protection of new apple varieties and the management of germplasm resources.

Abstract: The present disclosure is directed to a bottle made of polyethylene terephthalate (PET) and having a circular cross-section. The bottle has a sidewall spanning between a neck finish and a base. The sidewall includes a shoulder portion and a panel portion, with the lower end of the shoulder portion and the upper end of the panel portion each sloping inward to create a waist. One or more circumferential ribs are positioned within the waist, and preferably at the trough of the waist. The one or more circumferential ribs are designed and configured to increase the hoop strength of the bottle, the vacuum stability of the bottle, or both.

Abstract: The present disclosure provides a genomics-assisted prediction method for apple fruit quality traits and disease resistance and use thereof, and belongs to the technical field of plant genetics, genomics and breeding. The method is achieved by molecular markers. There are a total of 319 molecular markers, including 318 single-nucleotide polymorphism (SNP) markers and 1 InDel marker; and the molecular markers are associated with 16 traits of the Malus genus, including fruit ripening date, fruit shape, fruit cover color degree, fruit weight, soluble solid content, fruit juice pH value, malate content, chlorogenate content, procyanidin B2 content, flesh firmness at harvest, flesh crispness at harvest, flesh firmness retainability, flesh crispness retainability, fruit ring rot disease resistance, Glomerella leaf blotch resistance, and spur tree architecture.

Abstract: A plastic container (10) having an upper portion (16) including a reclosable and resealable open top end (18), a base portion (24) closing off an end of the container, and an intermediate portion (22) being integrally formed with and exiting from the upper portion to the base portion. The intermediate portion includes by a plurality of horizontal ribs (42) arranged substantially perpendicular to a longitudinal axis of the container, at least one of the horizontal ribs being disposed longitudinally between an upper land and a lower land. The container has a volume capacity is 235 ml. or greater and a plastic weight of 20 g or less. At least one of the plurality of horizontal ribs has a horizontal rib depth (DR) of at least 4.5 mm and a horizontal rib width (WR) to horizontal rib depth ratio of between 2.2 to 2.7.

Abstract: The disclosure provides an InDel marker genotype database of whole genome of Malus and use in specific identification of germplasm resources thereof, belonging to the technical field of molecular biology. The constructing method of the genotype database comprises: genotyping InDel markers of genomic DNA samples of Malus germplasm resources by using primer pairs and multiplex PCR; recording one line data for each Malus germplasm resource according to the genotype of InDel marker; collecting all germplasm resources records to obtain an InDel marker genotype database of the whole genome of Malus. The whole genome InDel marker genotype database of Malus provided by the disclosure can identify the specificity of apple germplasm simply, efficiently and stably, thus overcoming the limitation that DUS test is easily influenced by environment, and providing a powerful tool for the protection of new apple varieties and the management of germplasm resources.

Abstract: A linear vibration motor, comprising: a stator assembly comprising a housing (1) having a receiving cavity, and a magnet (2) located in the receiving cavity and jointly fixed to an inside surface of the housing (1), wherein the magnet (2) comprises a hollow portion (21); a vibrator assembly comprising a coil (3) and a mass (4); a resilient support member (5) configured to suspend the vibrator assembly in the receiving cavity of the housing (1), wherein the housing (1) comprises a fixing portion (10) corresponding to the magnet (2), and the top surface of the magnet (2) is jointly fixed to the bottom surface of the fixing portion (10). The efficiency of utilizing the magnetic force line of the coil and magnet is improved.

Abstract: The present invention discloses a vibration motor and a portable device. The vibration motor comprises: a housing; a vibration system disposed in the cavity, and comprising a vibrator and an elastic sheet, the vibrator being provided with a magnetic gap and the elastic sheet having a fixing portion and a plurality of cantilevers, a through hole being arranged in a middle portion of the fixing portion, the cantilevers being formed by spirally extending the fixing portion along the central axis direction of the fixing portion, the cantilevers being gradually expanded, the fixing portion being fixedly connected with the vibrator, and the ends of the cantilevers being fixedly connected with the housing; and a coil arranged in the cavity, one end of the coil being fixedly connected with the lower housing, and the other end of the coil being inserted into the magnetic gap.

Abstract: The present disclosure provides a sapphire wafer squaring machine with double swing cutter heads, including a frame, an unwinding mechanism, a winding mechanism, two cutter heads placed at an angle of 90° or 180° between each other, an elevator mechanism for the cutter heads and a revolving table. The unwinding mechanism and the winding mechanism are arranged at both ends of the frame, respectively. Two cutter heads are arranged within the frame. The revolving table is rotatable by an angle of 90°, 180°, 270° or 360° and includes a first table and a second table, which are arranged below the two cutter heads, respectively. The cutter heads of the present disclosure may be swung slightly in cutting, so that the contact area between the fixed-diamond wire and the workpiece under cutting is reduced greatly due to the swing compared with the case where the cutter heads are fixed, thus enhancing the pressure per unit area and the cutting efficiency.

Abstract: An embodiment of a beverage bottle can have a bottle body defining an interior space configured for storing a beverage. The bottle can include a neck, for example, having an inner neck portion extending from the body. The neck can have an expansion chamber extending beyond the inner portion opposite the body. The neck defines an interior channel in fluid communication with the interior space and extending through the inner portion and expansion chamber to an outlet of the bottle for filling the interior space and pouring the beverage out therefrom. In one embodiment, the interior channel in the inner portion has a first cross-sectional area that leads into the expansion chamber, with the channel in the expansion chamber having a second cross-sectional area that is significantly larger than the first cross-sectional area. This difference in cross-sectional areas can be used to significantly slow the rise of the beverage level in the expansion chamber as the bottle is filled.

Abstract: The present disclosure provides a sapphire wafer squaring machine with double swing cutter heads, including a frame, an unwinding mechanism, a winding mechanism, two cutter heads placed at an angle of 90° or 180° between each other, an elevator mechanism for the cutter heads and a revolving table. The unwinding mechanism and the winding mechanism are arranged at both ends of the frame, respectively. Two cutter heads are arranged within the frame. The revolving table is rotatable by an angle of 90°, 180°, 270° or 360° and includes a first table and a second table, which are arranged below the two cutter heads, respectively. The cutter heads of the present disclosure may be swung slightly in cutting, so that the contact area between the fixed-diamond wire and the workpiece under cutting is reduced greatly due to the swing compared with the case where the cutter heads are fixed, thus enhancing the pressure per unit area and the cutting efficiency.

Abstract: A stalled roll registration system and method includes a mechanism that allows for pivoting deskew action in a pre-registration nip in the form of a segmented pre-registration drive roll assembly mounted on a releasable low friction lateral translation carriage. Outer pre-registration idler nips are provided that open to allow a sheet to pivot and close for transport the sheet. The pre-registration idlers are engaged and the drive roll assembly remains locked in the lateral position for initial paper transport up to the stalled registration roll. After the sheet arrives at the stalled registration roll and starts to form a buckle for deskew, the outer pre-registration idlers and carriage are released. The body of the sheet is then free to pivot about the center drive nip and translate in the lateral direction to self align itself with the registration roll.

Abstract: A stalled roll registration system and method includes a mechanism that allows for pivoting deskew action in a pre-registration nip in the form of a segmented pre-registration drive roll assembly mounted on a releasable low friction lateral translation carriage. Outer pre-registration idler nips are provided that open to allow a sheet to pivot and close for transport the sheet. The pre-registration idlers are engaged and the drive roll assembly remains locked in the lateral position for initial paper transport up to the stalled registration roll. After the sheet arrives at the stalled registration roll and starts to form a buckle for deskew, the outer pre-registration idlers and carriage are released. The body of the sheet is then free to pivot about the center drive nip and translate in the lateral direction to self align itself with the registration roll.