sers论文范文

As economic globalization intensifies, the development of technology companies will rely more on knowledge and innovation, knowledge workers have become the survival and development of technology enterprises subject. Technology more employees the knowledge structure optimization, the overall quality of the industrial age, much higher than traditional employees, and thus the way technology companies in the management of the camera should be adjusted to take appropriate incentives in the characteristics of the times, to adapt to the new period the management requirements of knowledge workers . This technology enterprise knowledge workers for the special incentives for enterprise knowledge workers are reviewed incentive theory, introduces the connotation of knowledge workers incentives, the main content. Fushun Branch of the China Coal Research Institute, for example, by examining the Fushun Branch of China Coal Research Stimulation of knowledge workers, analyzes the knowledge worker incentives, and causes problems with practice knowledge to improve staff motivation Suggestions that the incentive for knowledge workers in addition to money and other, more important is its growth, autonomy and achievement, made from material incentives and non-material incentives motivate both effective strategies for knowledge workers. Adapt to economic globalization by building incentives for knowledge workers to create a good cultural environment and working environment for technology companies to win a good space for future development

近些年,随着激光技术、纳米科技和计算机技术的迅猛发展,SERS已经在界面和表面科学、材料分析、生物、医学、食品安全、环境监测和国家安全等领域得到了广泛应用。SERS技术不但具有拉曼光谱的大部分优点,能够提供更丰富的化学分子的结构信息,可实现实时、原位探测,而且灵敏度高,数据处理简单,准确率高,是非常强有力的痕量检测工具 。由于其无需样品预处理、操作简便、检测速度快、准确率高、仪器便携等特点,SERS检测在食品安全快速检测中起到了积极的作用,例如,SERS可以定性、定量检测有害非法添加物(如三聚氰胺、苏丹红等)、超量超范围使用的添加剂(如食品中的合成色素等)、果蔬中的农药残留以及食物表面上的细菌和病毒等。SERS与化学计量学方法如多元校正方法相结合,可以测定食品中的成分含量,如鲑鱼肉中的类胡萝卜素、功能食品中低聚糖、牛奶中的奇数碳链和支链脂肪酸以及酒中的乙醇和甲醇含量等。显然,SERS有望成为一种常用的食品安全现场快速分析方法。在环境监测领域,通过SERS技术,可监测水源中的多种污染物,如多环芳烃类化合物(PAHs)、硝酸盐和亚硝酸盐以及重金属离子(铅、砷、铜、银)等 。在国家安全领域,利用SERS或紫外共振拉曼,可以实现痕量爆炸物(如TNT、TDX和PETN)的现场检测、生物战菌种(如炭疽孢子和肉毒杆菌)、剧毒品(如水中的氰化物)和毒品(如冰毒、摇头丸等)的检测 。在生物医学领域,结合传统生物学分析方法,SERS技术可以对蛋白质进行检测,例如抗体免疫吸附试验、抗体免疫分析。拉曼技术在血管学,骨科学,医学诊断,药物分析等方面的论文也逐年增长。

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