China News Service, Shenyang, December 18 (Li Xi) On December 18, the first National Postdoctoral Innovation and Entrepreneurship Competition co-sponsored by the Ministry of Human Resources and Social Security and the People's Government of Guangdong Province opened in Foshan, Guangdong Province.

According to the relevant person in charge of the Human Resources and Social Security Department of Liaoning Province, a total of 16 innovation projects, 6 entrepreneurial competition projects in Liaoning Province have signed up for the competition, and 3 projects in the lead-opening competition, a total of 25 post-doctoral teams.

The picture shows the Liaoning exhibition area.

Photo by Li Xi

  This competition is the largest, highest-level, and most extensive national post-doctoral innovation and entrepreneurship competition held since the implementation of the post-doctoral system in my country.

With the theme of “Collecting the essence of science and technology and innovation leading the future”, the competition has four groups including innovation competition, entrepreneurial competition, overseas (overseas) competition and leading contest, which are divided into new generation information technology, high-end equipment manufacturing, and new Materials and other eight professional fields are contested.

Northeastern University project team.

Photo courtesy of Yuan Shuai

  The new generation of information technology, biomedicine and general health, high-end equipment manufacturing, new materials, new energy, energy saving and environmental protection, modern agriculture and food... The reporter saw in the Liaoning exhibition area, the focus of innovative and entrepreneurial projects involving various fields Technical bottlenecks and key problems of cutting-edge technologies, key core (common) technologies, key parts, materials, and processes that restrict the development of this field.

Verification of rice blast vaccination.

Photo courtesy of Wang Yuanzheng

  The relevant person in charge of the Human Resources and Social Security Department of Liaoning Province introduced that these projects comprehensively demonstrate and reflect the innovative ability and entrepreneurial enthusiasm of the young high-level scientific and technological talents in Liaoning Province, and reflect the extensive distribution of young high-level talents in Liaoning Province and the huge intellectual support potential.

Overcome the problem of efficient utilization of world-class iron ore

  Iron ore is the food of the iron and steel industry, which is a major strategic demand of the country.

my country's iron ore resources are poorly endowed and difficult to use, and they rely heavily on imports for a long time. The degree of foreign dependence has been higher than 80% for five consecutive years. This has become a major hidden danger to the safe operation of my country's economy.

  The project team led by academician Wang Guodong and Professor Han Yuexin, a postdoctoral supervisor at Northeastern University, has invented the multi-stage suspension magnetization of complex refractory iron ore after more than ten years of scientific and technological research funded by the National Key Research and Development Program, the National Natural Science Foundation, and the Postdoctoral Fund. New roasting technology, successfully researched and developed suspension magnetized roasting industrial technical equipment, solved the internationally recognized difficult problem of efficient use of refractory iron ore, filled a number of technical gaps, and ranked internationally.

Field investigation of rice blast.

Photo courtesy of Wang Yuanzheng

  According to Yuan Shuai, an associate professor and doctoral supervisor of Northeastern University, the technical equipment has completed the application research of more than 20 kinds of ore at home and abroad, such as Anshan Iron and Steel, Jiugang, Haikuang, Liaoning Sanhe, Sierra Leone, etc., and has obtained leading technical and economic indicators. The iron recovery rate is relatively high. The existing processes are improved by more than 15%.

  Yuan Shuai said that the project will continue to contribute to ensuring the safe supply and efficient use of national strategic mineral resources, improving the level of high-end equipment manufacturing in Liaoning Province, and helping the revitalization of the northeast old industrial base.

Helping rice "anti-cancer" step on the "high" research in the soil

  "Rice blast is the cancer in rice." Yuanzheng Wang from the scientific research station of the Liaoning Academy of Agricultural Sciences, whose main research direction is the breeding of high-yield, high-quality and disease-resistant northern japonica rice, told reporters that the cancer of rice "blast" would seriously threaten the development of rice. Production, resulting in a large-scale reduction in production, or even no harvest of pellets.

  Wang Yuanzheng, under the research of his tutor Zheng Wenjing and the team members, cloned a new gene for rice blast resistance in northern japonica rice, developed corresponding molecular markers, perfected molecular-assisted breeding technology, and used this gene to breed new disease-resistant japonica rice Variety "Liaojing 168".

  “This is the first time that a new rice blast resistance gene with independent intellectual property rights has been obtained in northern japonica rice.” Yuanzheng Wang said that in order to serve farmers, the team has promoted the new rice variety, which has now been promoted to 350,000 mu. After years of production testing, "Liaojing 168" all showed good resistance to rice blast, as well as high-yield and high-quality characteristics.

  It is reported that the disease-resistant molecular breeding technology developed by the team has been introduced by 10 domestic institutions, and the created disease-resistant resources have been introduced and applied by 12 domestic breeding institutions. The breeding materials have also been introduced by the Russian All-Russian Rice Research Institute to build a "One Road" International Cooperative Research Platform, "It can be said that this project is a'tall' research stepped in the soil." Wang Yuanzheng said humorously.

Vacuum pressurization "eliminates scars" fills the gap in the world

  Chang Peng, a postdoctoral fellow of China Medical University and plastic surgeon at Shengjing Hospital of China Medical University, pointed to the fish skin on display and said that his related technical achievements include fat stem cell technology, skin regeneration and anti-aging, marine biological materials, fish skin tissue engineering Skin etc.

  Chang Peng shared an entrepreneurial project in the field of biomedicine and general health-a new product for vacuum micro-deformation treatment of scars.

He told reporters that the incidence of scars in my country is 1%-1.3%, and there is one scar patient in every 100 people. Many scars cannot be cured, which has brought pain to countless people.

To solve this problem that plagues many scar patients, Chang Peng and his team used physical therapy, developed compression technology, and added Chinese medicine ingredients to gradually improve the scar from flat.

  "This product fills the gap in scar treatment in the world." Chang Peng compared the product with foreign related products and said that many products currently on the market can only treat mild scars, but the products he and his team developed can not only treat mild scars. Moderate scars can also treat severe scars.

  In 10 years, Chang Peng and his team have overcome several difficulties in theoretical derivation and hardware research and development.

"I am a surgeon myself, and my team has materials experts and engineering manufacturing experts. With the support of clinical practice, basic research, and the National Natural Science Foundation of China, our team has made new breakthroughs in the pathogenesis and development of scars. , The product is successfully developed on this basis."

  In addition, Chang Peng founded the "Shenyang Elite Weilan Medical Technology Co., Ltd." to give full play to the advantages of Liaoning's scientific and technological resources in the field of people's health.

Chang Peng said that although the research and development process is very laborious, it is worthwhile to make a tangible product in the end and serve the majority of patients.

  It is reported that the finals set up gold awards, silver awards, bronze awards, winning awards, excellent organization awards and other awards. The postdoctoral researchers among the core members of the project team who won the gold, silver and bronze awards will receive the "National Outstanding Postdoctoral in Innovation and Entrepreneurship" certificate.

A total of more than 5,000 team projects and 24,000 people signed up for the competition. After local pre-selection and recommendation, about 1,400 team projects came to the fore and entered the national finals.

  During the finals, a series of activities such as post-doctoral work results exhibition, national post-doctoral talent exchange and scientific research results transformation and docking will also be held simultaneously.

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