The idea that reform drives innovation and entrepreneurship, and innovation and entrepreneurship drive development, has gradually become the main theme of the new era of Chinese society. As the ‘cradle’ of knowledge and technology innovation and the training and output of innovative talents, colleges and universities are the inevitable choices of the times to conform to the social trend and change to the development model of ‘entrepreneurial universities’. This article takes the reform of the development model of universities in Heilongjiang Province as the research object, and it qualitatively explores the status quo of the reform and development of universities in Heilongjiang Province to entrepreneurial universities, with the aid of the Loet Leydesdorff triple helix algorithm, based on the Web of Science database and national intellectual property ‘patent search and analysis’. The platform conducts data mining, conducts quantitative measurement research on the collaboration relationship between government, industry, university and research, and focuses on Heilongjiang Province for horizontal and vertical empirical analyses. The study proposes suggestions for improvement from the three dimensions of condensing the collaborative awareness of innovation subjects, reforming the development model of scientific research institutions, and improving the efficiency of the absorption and transformation of enterprise scientific and technological achievements. It has certain practical guidance for strengthening the mutual information coordination and structural stability of the government, industry, university and research under the collaborative innovation ecosystem.
In order to improve the performances of metal containers, furnace bodies and agricultural tools manufactured by mild steels, Ni/W-SiC nanocomposites are prefabricated on mild steel substrate by the pulse electrodeposition (PED) method. The morphology, texture, microstructure, microhardness, and wear performances of Ni/W-SiC nanocomposites are examined by scanning electron microscopy (SEM), atomic force microscopy (AFM), X-ray diffraction (XRD), dispersive X-ray spectroscopy (EDX), hardness tester, and friction wear testing. The results indicate that the SiC size in nanocomposites is ~32.4 nm when its concentration in electrolytes is 7 g/L. The S1 and S4 nanocomposites’ microstructures (the S1 composite was prefabricated at 4 g/L, and the S4 composite was deposited at 13 g/L) reveal many large cauliflower-shaped grains. However, the S2 nanocomposite (the S2 composite was obtained at 7 g/L) demonstrates the homogeneous, finest and smoothest surface morphology. The diffraction angles of S1 nanocomposite are 41.2°, 51.7°, and 71.2° depicting the sharpest diffraction peaks, corresponding to the (1 1 1), (2 0 0), and (2 2 0) crystal planes of Ni-W grains, respectively. Moreover, the S2 nanocomposite exhibits the lowest wear depth and width of 34.2 μm and 5.5 mm, respectively. Some shallow and fine scratches on the as-described nanocomposites’ surface indicate its excellent tribological performance. However, the S4 nanocomposite exhibits a wear depth of 86.3 μm and a width of 11.9 mm.
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