SEGMENTATION OF THE CERVICAL LESION REGION IN COLPOSCOPIC IMAGES BASED ON DEEP LEARNING



Synthesizing polypropylene with percolation network catalyzed by inorganic nanoparticles-functionalized Ziegler-Natta catalyst

Polypropylene is one of the most widely used synthetic resins, which is mainly synthesized with Ziegler-Natta catalysts.In this paper, the functionalized Ziegler-Natta catalyst is applied to prepare high-performance polypropylene.A new way to synthesize functionalized Ziegler-Natta catalysts is to dope with inorganic nanoparticles.The MgCl2/TiCl4/B

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A Study of the Key Factors on Production of Graphene Materials from Fe-Lignin Nanocomposites through a Molecular Cracking and Welding (MCW) Method

In this work, few-layer graphene materials were produced from Fe-lignin nanocomposites through a molecular cracking and welding (MCW) Bundle method.MCW process is a low-cost, scalable technique to fabricate few-layer graphene materials.It involves preparing metal (M)-lignin nanocomposites from kraft lignin and a transition metal catalyst, pretreati

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