大肠杆菌中过表达的有机汞裂解酶 (MerB)捕获并分解有机汞化合物,并且已通过中子辐照的放射性分析检测到。当细菌在 24 至 72 小时内生长时,转基因大肠杆菌从培养溶液中捕获大量汞,回收率约为 80%。由于改良的大肠杆菌没有汞代谢的附加基因,细菌可以通过细...
日期:2023-02-20 点击:97 作者:-1The strategic goal of rural revitalization reflects the countrys important determination to build a beautiful countryside and promote Chinas all-round development. The development of the countryside lies not only in material growth, but al...
日期:2022-10-16 点击:180 作者:梦想论文1、 Introduction In recent years, driven by the the Belt and Road initiative and led by Internet technology, Chinas cross-border e-commerce has continuously achieved rapid and stable development, and has made great achievements in terms of...
日期:2022-09-03 点击:180 作者:梦想论文1、 Required concepts 1. Human centered management concept. People are the center of the enterprise culture system. In the final analysis, the construction of enterprise culture is the construction of people. People are the mover of decisi...
日期:2022-08-22 点击:132 作者:梦想论文Enterprise culture is the value standard, code of conduct, mission vision, purpose and belief and business philosophy that the enterprise has gradually formed and established in the long-term production and operation activities. It is the...
日期:2022-08-11 点击:837 作者:梦想论文[Abstract] under the new economic situation, corporate culture plays an increasingly important role in enterprise construction. The wave of knowledge economy has set off a good atmosphere of corporate culture construction within enterprise...
日期:2022-08-01 点击:154 作者:梦想论文The goal of higher vocational colleges is to cultivate high-quality skilled talents, including skilled operators facing the production line, professionals who can adapt to the technological innovation and development of enterprises, and ap...
日期:2022-07-19 点击:137 作者:梦想论文1、 Overview of Ordos Three sides of the Yellow River and one side of the city is another name of Ordos, which is surrounded by the Yellow River and the Great Wall. Ordos is in the southwest of Inner Mongolia Autonomous Region, bordering S...
日期:2022-07-08 点击:104 作者:梦想论文The basic principles of Financial Law refer to the basic legal norms that embody the fundamental spirit of law, have general guiding significance and universal binding force on financial behavior. At least three factors should be taken int...
日期:2022-06-28 点击:87 作者:梦想论文Looking back at the hundred years of history that the Communist Party of China has gone through, the partys development process has left a strong mark in the brilliant history and culture of the Chinese nation. It is a textbook with rich c...
日期:2022-06-25 点击:85 作者:梦想论文