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The cost control of construction projects directly determines the profitability of construction projects. Building information modeling (BIM) technology came into being with the development of modern science and technology, through BIM technology can effectively solve the problem of cost control of construction projects, therefore, the specific application of BIM technology in the cost control work of construction projects is a topic worth studying. This paper mainly outlines the main points of BIM technology and cost control of construction projects, and sets the evaluation indexes of RM, PM and CCD according to the key processes of sub-parts of projects, and evaluates which sub-parts of projects are used in combination with BIM technology as the key processes of cost control of construction projects through the coupling relationship between them, which can significantly reduce the construction cost of construction.

This paper adopts text analysis to interpret gender equality advertisements, and selects PROYA 2021 “It’s gender，not border” advertisement film as a research case to analyze its breakthrough in gender stereotypes. From the perspective of advertisement creation, the breakthrough of gender stereotypes in this advertisement film can be clearly divided into three stages including insight, questioning and denial, which presents, criticizes and breakthroughs the gender stereotypes layer by layer, which provides the significance of creating advertisements from women’s perspectives on the practical level.

Characterizing the uncertainty in the subsurface is an important step for exploration and extraction of natural resources, the storage of nuclear material and gasses such as natural gas or CO2. Imaging the subsurface can be posed as an inverse problem and can be solved using the geostatistical approach [Kitanidis P.K. (2007) Geophys. Monogr. Ser. 171, 19-30, doi:10.1029/171GM04; Kitanidis (2011) doi: 10.1002/9780470685853. ch4, pp. 71-85] which is one of the many prevalent approaches. We briefly describe the geostatistical approach in the context of linear inverse problems and discuss some of the challenges in the large-scale implementation of this approach. Using the hierarchical matrix approach, we show how to reduce matrix vector products involving the dense covariance matrix from

The Selenium-Polysaccharides from Rich selenium Chemical explicitly defined the Edible Fungus (Se-EF) in Boiling water extraction by alcohol precipitation, analysis indicated that the there were main ingredient comprises xylose, dextrose, rhamnose, galactose, and arabinose. First investigate lipids Metabolic and lipoprotein lipase (LPL) activated in the selenium-rich -EF rich in cholesterol and prospects by feeding rich foods (PRD). The purpose of this study is to explore the prospect 1st fed cholesterol-enriched diet (PRD) of KM mice selenium -EF on cholesterol metabolism and lipoprotein lipase (LPL) activated of antioxidant capacity. In addition, studies of the relationship between atherosclerosis and total antioxidant capacity index (AI) and LPL activity (TAC). The results showed that selenium polysaccharide significantly reduce TC serum total cholesterol and LDL-C concentrations comparatively in with the CK control groups. Furthermore, orally administered of polysaccharide selenium notable enhance pay, lipoprotein lipase activity and reduce MDA levels, and artificial intelligence. These results indicate that the beneficial affects of selenium on -EF hypercholesterolemia precautions. In addition, oral administration of polysaccharide selenium notable enhance TAC and LPL activity in the meantime reduce MDA levels, the same as AI. These results indicate that Se-EF has a beneficial effect on the prevention of hyperlipidemia. These results indicate that the beneficial affects of selenium on -EF hypercholesterolemia precautions.