Abstract: Soyasaponin-related Kompetitive Allele Specific polymerase chain reaction (KASP) markers and an application thereof are provided in the present application, belonging to the technical field of molecular breeding. The KASP markers include one or two of S07_43139773G/T, and S07_43139033A/G; the S07_43139773G/T comprises a base of G/T at a position of 43139773 bp on chromosome 7 of a soybean genome, the S07_43139033A/G comprises a base of A/G at a position of 43139033 bp on the chromosome 7 of the soybean genome. The KASP markers are applied to improve soyasaponin germplasm breeding.

Abstract: A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod are disclosed. In certain embodiments, negative pressure is used to adhere granular material onto a mesh-type conveyor belt. The granular material is preliminarily formed into fully granular cigarette/filter rod material by means of a pre-forming apparatus; the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt, enters into a forming cavity, and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity, drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.

Abstract: A high-power-microscope-assisted identification method of maize haploid plants is provided, the method is implemented by a device including a high power microscope, a main frame disposed on an objective table of the high power microscope and a computer and includes four procedures of sample information input, automatic testing of a batch of samples, automatic analysis and comparison, and automatic generation of data results. Vertical sliding grooves are symmetrically formed in the main frame, and a vertical supporting plate is disposed at an upper end of the main frame. Horizontal sliding grooves are symmetrically formed in the vertical supporting plate, and a horizontal supporting plate is disposed on the vertical supporting plate.

Abstract: The present disclosure relates to the technical field of biomedicine, in particular to use of advanced platelet-rich fibrin (A-PRF) in preparing a medicament for the treatment of diabetic foot ulcer. The A-PRF provided by the present disclosure has a loose reticular fibrin structure, can be rich in more platelets and leukocytes, can release a plurality of growth factors and cytokines more persistently, and is more beneficial to tissue regeneration and wound repair. The medicament prepared from the A-PRF shortens the healing period of the diabetic foot ulcer, improves the healing rate, and has an excellent treatment effect and high safety.

Abstract: A high-power-microscope-assisted identification method of maize haploid plants is provided, the method is implemented by a device including a high power microscope, a main frame disposed on an objective table of the high power microscope and a computer and includes four procedures of sample information input, automatic testing of a batch of samples, automatic analysis and comparison, and automatic generation of data results. Vertical sliding grooves are symmetrically formed in the main frame, and a vertical supporting plate is disposed at an upper end of the main frame. Horizontal sliding grooves are symmetrically formed in the vertical supporting plate, and a horizontal supporting plate is disposed on the vertical supporting plate.

Abstract: A photonic integrated device is provided, includes a substrate, a two-dimensional material unit and semiconductor light-emitting units located at both sides thereof are disposed on the substrate; the two-dimensional material unit is provided with a luminescent two-dimensional material of which a luminous band is longer than that of the semiconductor light-emitting unit, and the semiconductor light-emitting unit provides a pump light source for the two-dimensional material unit to pump the luminescent two-dimensional material to emit light. The photonic integrated device in the present disclosure can obtain different luminous bands by changing the number of layers or kinds of the luminescent two-dimensional material.

Abstract: A photonic integrated device is provided, includes a substrate, a two-dimensional material unit and semiconductor light-emitting units located at both sides thereof are disposed on the substrate; the two-dimensional material unit is provided with a luminescent two-dimensional material of which a luminous band is longer than that of the semiconductor light-emitting unit, and the semiconductor light-emitting unit provides a pump light source for the two-dimensional material unit to pump the luminescent two-dimensional material to emit light. The photonic integrated device in the present disclosure can obtain different luminous bands by changing the number of layers or kinds of the luminescent two-dimensional material.

Abstract: A method for performing holes in subchondral bone to promote cartilage repair comprises selecting a drill burr having a drilling head and an axial stop, as a function of the distance between the tip of the drilling head and the axial stop and of a desired depth to reach a desired subchondral bone marrow compartment of a patient; drilling a hole through a base of a cartilage lesion with the drill burr to reach the desired subchondral bone marrow compartment of the patient; abutting the base of the cartilage lesion defining a periphery of the hole with the axial stop while drilling; and withdrawing the drill burr from the hole; whereby the hole has the desired depth and reaches the desired subchondral bone marrow compartment to promote cartilage repair.

Abstract: A nanotube device comprises a gel matrix that includes microcapsules and functionalized nanotubes, or other functionalized nanostructures incorporated into said gel matrix. Pharmaceutical compositions and methods of treatment comprising same. The pharmaceutical compositions of the present invention enable the specific and targeted delivery of therapeutic agents such as DNA molecules, peptides, including antibodies, drug molecules (e.g. small organic molecules), while offering sufficient resistance towards mucus layer of the intestine and high concentrations of enzymes and other molecules found in the blood stream and the GI tract.