Abstract: A matching design method of static stiffness for a combined box body structure of a large reducer is provided, including the following steps, building a transmission system model and an initial structure model and obtaining load data; performing a statics analysis; obtaining primary design variables and design responses; constructing design variables; constructing a static stiffness matching target of a combined box body; constructing an objective function; setting constraint conditions; constructing a response surface proxy model; constructing a static stiffness matching optimization model of combined box body; obtaining optimal design variables and obtaining an optimal structure model of the box body; performing the statics analysis on the optimal structure model of the box body, and performing a contrastive analysis with statics analysis results of the corrected box body two-dimensional unit finite element model to confirm optimization effects.

Abstract: Disclosed are a Lactobacillus rhamnosus strain having accession number CCTCC NO: M 2021185, a ferment lysate prepared thereby for regulating skin microecology, and a preparation method for the ferment lysate. The ferment lysate comprises the following components in mass percentages of same in the ferment lysate: 0.2-1% of proteins, 0.3-0.8% of polysaccharides, and 0.2-1% of amino acids. The ferment lysate obtained by using the above bacterial strain for fermentation can strongly inhibit the reproduction and growth of pathogenic bacteria, has a promotion effect on some of probiotics, has a strong inhibition effect on pathogenic hyphae of Candida albicans, can not only generate antimicrobial peptides during fermentation, but also increase the expression level of antimicrobial peptides in skin cells at the genetic level and the protein level, thereby improving skin immunity.

Abstract: A heparin skeleton synthase originates from Neisseria animaloris, with an amino acid sequence as shown in SEQ ID NO.2 and a nucleotide sequence of the coding gene as shown in SEQ ID NO.1. Its recombinant expression level is 6.8 times that of the existing heparin skeleton synthase KfiA from Escherichia coli K5, and total enzyme activity per fermentation liquor is 5.22 times that of the heparin skeleton synthase KfiA. The heparin skeleton synthase mutants obtained through site-directed mutagenesis of the sites No. 16, No. 25, No. 30, No. 111, No. 165, and No. 172 in the amino acid sequence of the said heparin skeleton synthase all have high expression levels.

Abstract: An electronic device for automated image-based auditing of equipment cabinets may include a memory storing an imaging computer program; and a computer processor. The imaging computer program, when executed by the computer processor, may cause the computer processor to perform the following: receive a plurality images from an image capture device on a carriage, wherein the image capture device is configured to traverse an equipment cabinet and capture the plurality of images of equipment in the equipment cabinet; generate a single image by stitching the plurality of images together; receive data from a sensor on the carriage, wherein the sensor is configured to capture data from the equipment in the equipment cabinet; associate the data with a location in the equipment cabinet; compare the single image and the data to an expected image and expected data; and output a result of the comparison.

Abstract: A semiconductor wafer is singulated to form a plurality of semiconductor packages. The semiconductor wafer has a semiconductor substrate, a metal layer, an adhesive layer, a rigid supporting layer, a passivation layer and a plurality of contact pads. A semiconductor package has a semiconductor substrate, a metal layer, an adhesive layer, a rigid supporting layer, a passivation layer and a plurality of contact pads. A thickness of the rigid supporting layer is larger than a thickness of the semiconductor substrate. A thickness of the metal layer is thinner than the thickness of the semiconductor substrate. An entirety of the rigid supporting layer may be made of a single crystal silicon material or a poly-crystal silicon material. The single crystal silicon material or the poly-crystal silicon material may be fabricated from a reclaimed silicon wafer. An advantage of using a reclaimed silicon wafer is for a cost reduction.

Abstract: A semiconductor wafer is singulated to form a plurality of semiconductor packages. The semiconductor wafer has a semiconductor substrate, a metal layer, an adhesive layer, a rigid supporting layer, a passivation layer and a plurality of contact pads. A semiconductor package has a semiconductor substrate, a metal layer, an adhesive layer, a rigid supporting layer, a passivation layer and a plurality of contact pads. A thickness of the rigid supporting layer is larger than a thickness of the semiconductor substrate. A thickness of the metal layer is thinner than the thickness of the semiconductor substrate. An entirety of the rigid supporting layer may be made of a single crystal silicon material or a poly-crystal silicon material. The single crystal silicon material or the poly-crystal silicon material may be fabricated from a reclaimed silicon wafer. An advantage of using a reclaimed silicon wafer is for a cost reduction.

Abstract: Methods of cardiovascular patient treatment using substances sufficient to reduce actin depolymerization. In an exemplary embodiment of a method of treating a patient of the present disclosure, the method comprises the step of administering a therapeutically effective dose of a substance that reduces actin depolymerization within a vasculature of a patient to treat a cardiovascular condition of the patient. In at least one embodiment, the substance the substance is selected from the group consisting of jasplakinolide, Jasplaskinolide V, and Amphidinolide H.