Abstract: The present disclosure discloses the use of gene encoding gibberellin 3?-hydroxylase of G. max, GmGA3ox1. The use of gibberellin 3?-hydroxylase gene of G. max, GmGA3ox1, set forth in SEQ ID NO:1, in genetic engineering of seed weight of Arabidopsis thaliana and Glycine max. In A. thaliana, overexpression of GmGA3ox1 can complement the low seed weight phenotype of atga3ox1 mutant. In G. max, overexpression of the excellent haplotype of the gene can significantly improve the seed weight of G. max.

Abstract: A rapid construction method of pipe jacking for underground rescue tunnel with large section is disclosed. The present invention realizes rock breaking through the cutting head of a roadheader cutting unit, and pushes pipe jacking forward through a pushing thruster. During the process, a protecting bush fixedly connected with a stretchable part is adopted for circumferential support; and since the cutting head and the protecting bush occupy the rock breaking space, and the pushing thruster pushes pipe jacking forward to push the coal rock in the annular space to the circumferential direction, the effect of moving forward without slag discharge can be achieved. The present invention can establish a rescue tunnel quickly and effectively, which saves rescue time and greatly reduces the threat to the life safety of trapped people. The present invention can establish a fast and safe underground rescue tunnel with large section for the rescue of people.

Abstract: A rapid construction method of pipe jacking for underground rescue tunnel with large section is disclosed. The present invention realizes rock breaking through the cutting head of a roadheader cutting unit, and pushes pipe jacking forward through a pushing thruster. During the process, a protecting bush fixedly connected with a stretchable part is adopted for circumferential support; and since the cutting head and the protecting bush occupy the rock breaking space, and the pushing thruster pushes pipe jacking forward to push the coal rock in the annular space to the circumferential direction, the effect of moving forward without slag discharge can be achieved. The present invention can establish a rescue tunnel quickly and effectively, which saves rescue time and greatly reduces the threat to the life safety of trapped people. The present invention can establish a fast and safe underground rescue tunnel with large section for the rescue of people.

Abstract: A system can include a non-transitory memory to store machine readable instructions and data, and a processor to access the non-transitory memory and execute the machine-readable instructions. The machine-readable instruction can include a global module that can be programmed to generate a visual field map (VFM) model that can include a set of visual function map parameters for an entire visual field for a subject. The global module can be programmed to update the set of visual function map parameters corresponding to updating a shape of the VFM based on subject response data generated during each administration of a vision test to a subject.

Abstract: A system can include a non-transitory memory to store machine readable instructions and data, and a processor to access the non-transitory memory and execute the machine-readable instructions. The machine-readable instruction can include a global module that can be programmed to generate a visual field map (VFM) model that can include a set of visual function map parameters for an entire visual field for a subject. The global module can be programmed to update the set of visual function map parameters corresponding to updating a shape of the VFM based on subject response data generated during each administration of a vision test to a subject.

Abstract: The present disclosure relates to systems and methods for measuring reading performance.

Abstract: A sanding system comprising a flexible base, a flexible sanding element, and a dust suction device is disclosed. The flexible base has an upper surface and a lower surface. The flexible sanding element is attached to the flexible base so as to form a closed air-tight joint. The flexible sanding element has an upper surface, a lower sanding surface, and at least one aperture extends through the flexible sanding element. A space is defined between the lower surface of the flexible base and the upper surface of the flexible sanding element. The space is in fluid communication with the aperture, and a dust suction device is in fluid communication with the space.

Abstract: An abrasive hand pad includes a coaled abrasive member secured to a nonwoven abrasive member. Methods of abrading a surface of a workpiece are also disclosed.