Abstract: The present invention discloses a sludge anaerobic fermentation treatment method with simultaneously enhanced acid production and phosphorus removal. The method includes steps of: (1) adding waste activated sludge into an anaerobic reaction system, with a concentration of a total suspended solid (TSS) of 10000-15000 mg/L; (2) maintaining a pH value of the waste activated sludge at 10±0.1; adding powdery magnetite of 0.3-0.9 g/gVS S. Compared with simple alkaline conditions, in the method of the present invention, an accumulation amount of short chain fatty acids (SCFAs) in a fermentation broth is increased by 20%, and a content of orthophosphoric acid is reduced by 10%. The method can further improve the enhancing effect by using sulfuric acid to modify the magnetite, the accumulation amount of SCFAs can be increased by 36.7% at most, and the content of phosphorus and refractory organic substances can be reduced by 32.4% and 40.4% at most, respectively.

Abstract: The present disclosure provides a multi-factor quantitative analysis method for deformation of a neighborhood tunnel. The method includes the following steps: analyzing monitoring data generated at a tunnel site; simulating collapse occurring at a shallow buried section of a tunnel; determining the degree of influence of each factor on the tunnel and a stratum; and determining quantitative influence of each factor on tunnel deformation. The present disclosure can not only provide an accurate theoretical basis for the construction of the shallow buried section of the small-distance tunnel, but also guarantee safety and cost saving during tunnel construction.

Abstract: The present invention relates to a powder dry-pressing molding device and method.

Abstract: A sport balance board includes an elastic layer, a supporting plate layer, and an anti-slip layer; the elastic layer and the anti-slip layer are positioned on opposite sides of the supporting plate layer, respectively; the supporting plate layer has an upper surface and a lower surface, the lower surface is a spherical or aspherical surface. The balance board of the present disclosure adopts an ergonomic design that enables users to naturally perform various swing and rotation actions while maintaining a good balance and stability, making the actions seem effortless and comfortable.

Abstract: An exercise board includes a main body and an elastic body configured on an upper surface of the main body. The upper surface of the main body is provided with at least one cavity, the cavity at least includes a first cavity part and a second cavity part, the first cavity part is located above the second cavity part, and a diameter of the first cavity part is less than that of the second cavity part. A lower surface of the elastic body is provided with at least one protrusion connected to the cavity, the protrusion at least includes a first protrusion part and a second protrusion part, the first protrusion part is located above the second protrusion part, and shapes of the first protrusion part and the second protrusion part match with shapes of the first cavity part and second cavity part.

Abstract: The present disclosure discloses an anti-fatigue mat and methods for making the same. The method for making an anti-fatigue mat includes providing a leather comprising a first surface and a second surface opposite to the first surface, forming a color layer on the first surface, cutting the leather, putting the cut leather into a mold, injecting an elastomeric material into the mold, curing the elastomeric material to form an elastic layer on the second surface and a plurality of concave structures corresponding to the plurality of protruding structures on the first surface, and polishing the first surface to remove the color layer without caving towards the second surface. The anti-fatigue mat can have anti-fatigue performance and vivid stereoscopic impression, where being simple to fabricate with low costs and can be industrialized.

Abstract: An exercise board includes a main body and an elastic body configured on an upper surface of the main body. The upper surface of the main body is provided with at least one cavity, the cavity at least includes a first cavity part and a second cavity part, the first cavity part is located above the second cavity part, and a diameter of the first cavity part is less than that of the second cavity part. A lower surface of the elastic body is provided with at least one protrusion connected to the cavity, the protrusion at least includes a first protrusion part and a second protrusion part, the first protrusion part is located above the second protrusion part, and shapes of the first protrusion part and the second protrusion part match with shapes of the first cavity part and second cavity part.

Abstract: The present invention provides an anti-slip cushioning sensor mat. The mat comprises a PVC leather layer, a polyurethane foaming layer disposed below the PVC leather layer, a sensitive layer disposed below the polyurethane foaming layer; and a rubber layer disposed below the sensitive layer. The sensitive layer further comprises a first flexible thin-film plate, a first conductive layer disposed below the first flexible thin-film plate, an intermediate layer disposed below the first conductive layer, a second conductive layer disposed below the intermediate layer. and a second flexible thin-film plate disposed below the second conductive layer. The present invention also provides an alarm system comprising the anti-slip cushioning sensor mat and a server, and a method for making the anti-slip cushioning sensor mat.

Abstract: The present invention provides an anti-slip cushioning sensor mat. The mat comprises a PVC leather layer, a polyurethane foaming layer disposed below the PVC leather layer, a sensitive layer disposed below the polyurethane foaming layer; and a rubber layer disposed below the sensitive layer. The sensitive layer further comprises a first flexible thin-film plate, a first conductive layer disposed below the first flexible thin-film plate, an intermediate layer disposed below the first conductive layer, a second conductive layer disposed below the intermediate layer. and a second flexible thin-film plate disposed below the second conductive layer. The present invention also provides an alarm system comprising the anti-slip cushioning sensor mat and a server, and a method for making the anti-slip cushioning sensor mat.

Abstract: The present invention relates to isolated antibodies and antigen-binding fragments thereof which bind human BMP9 and compositions and methods of use thereof.

Abstract: The present disclosure discloses an anti-fatigue mat and methods for making the same. The method for making an anti-fatigue mat includes providing a leather comprising a first surface and a second surface opposite to the first surface, forming a color layer on the first surface, cutting the leather, putting the cut leather into a mold, injecting an elastomeric material into the mold, curing the elastomeric material to form an elastic layer on the second surface and a plurality of concave structures corresponding to the plurality of protruding structures on the first surface, and polishing the first surface to remove the color layer without caving towards the second surface. The anti-fatigue mat can have anti-fatigue performance and vivid stereoscopic impression, where being simple to fabricate with low costs and can be industrialized.

Abstract: The present invention provides novel methods of inhibiting fibrosis, as well as methods of treating or inhibiting fibrotic disorders, using BMP9 and/or BMP10 antagonists. The present invention also provides methods of assessing whether a subject has or is at risk of developing a fibrotic disorder by detecting levels of BMP9 and/or BMP10. Further provided are methods of assessing the efficacy of a treatment regimen for treating a fibrotic disorder by detecting and comparing pre-treatment levels of BMP9 and BMP10 with post-treatment levels of BMP9 and BMP10.

Abstract: The present invention relates to isolated antibodies and antigen-binding fragments thereof which bind human BMP9 and compositions and methods of use thereof.