Surface metallization of glass fiber(GF)/polyetheretherketone(PEEK)[GF/PEEK] is conducted by coating copper using electroplating and magnetron sputtering and the properties are determined by X-ray diffraction(XRD), sc...Surface metallization of glass fiber(GF)/polyetheretherketone(PEEK)[GF/PEEK] is conducted by coating copper using electroplating and magnetron sputtering and the properties are determined by X-ray diffraction(XRD), scanning electron microscopy(SEM), and electron backscatter diffraction(EBSD).The coating bonding strength is assessed by pull-out tests and scribing in accordance with GB/T 9286-1998.The results show that the Cu coating with a thickness of 30 μm deposited on GF/PEEK by magnetron sputtering has lower roughness, finer grain size, higher crystallinity, as well as better macroscopic compressive stress,bonding strength, and electrical conductivity than the Cu coating deposited by electroplating.展开更多
目的 研究制备 nor A基因介导的金黄色葡萄球菌对氟喹诺酮类药物的耐药机制的 Dig- nor A基因探针。方法 采用聚合酶链反应 (PCR)制备 Dig- nor A基因探针。结果 PCR法制备 Dig- nor A基因探针简便易行 ,可在较短时间内获得大量的探...目的 研究制备 nor A基因介导的金黄色葡萄球菌对氟喹诺酮类药物的耐药机制的 Dig- nor A基因探针。方法 采用聚合酶链反应 (PCR)制备 Dig- nor A基因探针。结果 PCR法制备 Dig- nor A基因探针简便易行 ,可在较短时间内获得大量的探针 ,所得探针有较高的敏感性 ;Dig- nor A基因探针安全、易操作 ,标记探针可长期保存。结论 为进一步研究 nor展开更多
基金Funded by Shenzhen-Hong Kong Innovative Collaborative Research and Development Program (Nos.SGLH20181109 110802117, CityU 9240014)Innovation Project of Southwestern Institute of Physics (Nos.202001XWCXYD002, 202301XWCX003)CNNC Young Talent Program (No.2023JZYF-01)。
文摘Surface metallization of glass fiber(GF)/polyetheretherketone(PEEK)[GF/PEEK] is conducted by coating copper using electroplating and magnetron sputtering and the properties are determined by X-ray diffraction(XRD), scanning electron microscopy(SEM), and electron backscatter diffraction(EBSD).The coating bonding strength is assessed by pull-out tests and scribing in accordance with GB/T 9286-1998.The results show that the Cu coating with a thickness of 30 μm deposited on GF/PEEK by magnetron sputtering has lower roughness, finer grain size, higher crystallinity, as well as better macroscopic compressive stress,bonding strength, and electrical conductivity than the Cu coating deposited by electroplating.
文摘目的 研究制备 nor A基因介导的金黄色葡萄球菌对氟喹诺酮类药物的耐药机制的 Dig- nor A基因探针。方法 采用聚合酶链反应 (PCR)制备 Dig- nor A基因探针。结果 PCR法制备 Dig- nor A基因探针简便易行 ,可在较短时间内获得大量的探针 ,所得探针有较高的敏感性 ;Dig- nor A基因探针安全、易操作 ,标记探针可长期保存。结论 为进一步研究 nor