7 types of thyroid diseases, different test items
Time of Update: 2022-10-19
Laboratory tests: thyroid hormone testing can be selected, the results are generally normal (except for autonomic hyperfunctional thyroid adenoma), FNA is helpful to understand the pathological type and distinguish it from thyroid cancer.
Chinese scholars have made progress in the study of active intermediates
Time of Update: 2022-10-01
Figure Structure, properties and catalytic study of amino anionic metal hydrogen active intermediates With the support of the National Natural Science Foundation of China (approval number: 22171159, 21822106), Liu Qiang's research group of Tsinghua University and the Lanyu research group of Zhengzhou University cooperated to make progress in the separation characterization and synthesis of catalytic hydrogenation reactive intermediates 。 The research results were published on September 12, 2022 in the journal "Structure, reactivity and catalytic properties of manganese-hydride amidate complexes".
Introduction to an instrument for testing the tensile and compressive properties of springs
Time of Update: 2022-09-21
TLS-5 liquid crystal display spring testing machine host and assistive device design integrates our company's advanced technology, beautiful appearance, easy operation, stable and reliable performance.
Label:spring testing machineTLS-5 liquid crystal display spring testing machine host and assistive device design integrates our company's advanced technology, beautiful appearance, easy operation, stable and reliable performance.
Endless Forms Are Most Beautiful: Why Evolution Loves Symmetry
Time of Update: 2022-04-25
As they report in the Proceedings of the National Academy of Sciences (PNAS), the emergence of symmetric and other simple structures is so common because evolution has an overwhelming preference for simple "algorithms" -- that is, to produce Structured simple instruction set or recipe .
University of Science and Technology of China has developed a new type of high-efficiency sulfide photocatalyst
Time of Update: 2022-04-04
Recently, the team of Academician Yu Shuhong of the University of Science and Technology of China has developed a colloidal chemical synthesis method and successfully prepared a new type of quaternary sulfide single crystal nanobelt photocatalyst, which exhibits excellent photocatalytic hydrogen production performance.
"Pig Boss" Muyuan shares can not escape losses, slowing down expansion and reducing costs
Time of Update: 2021-11-13
”Large-scale expansion puts capital under pressure Industry insiders pointed out that in addition to the impact of the epidemic, the increase in feed costs, and the decline in pig prices, the previous large-scale expansion of pig companies such as Muyuan shares during the pig dividend period has also put their costs and funds under short-term pressure during the current trough of the pig cycle .
2015 buzzwords in the coatings industry: "not easy to do", "no money to make", "closed", "transformation
Time of Update: 2021-09-09
" The author visited several coating companies in Shunde before the implementation of the new environmental protection law last year.
The author believes that even companies such as Nippon Paint, a leading brand in the coatings industry, can currently only meet the needs of some consumers.
Scientists reveal the photoactivation mechanism of orange carotenoid protein
Time of Update: 2021-08-07
"When light is absorbed by carotenoid molecules, OCP can change from an inactive orange to an active red .
We show the asynchronous of these changes in previous studies, But the mechanism of the first stage (OCP activation, the hydrogen bond between carotenoids and proteins related to the break, is still unresolved," said Dr.
Several common industrial wastewater treatments (1
Time of Update: 2021-06-19
b. Alkaline fluorine-containing wastewater method: At room temperature, add a lime milk solution with a concentration (CaO) of 10% to the wastewater to precipitate fluorine as calcium fluoride , and the fluorine content is reduced from 0.
Industry | AMC launches anti-corrosion coatings for offshore energy
Time of Update: 2021-03-28
According to AMC, Coppercoat-Commercial is seen as a key component to extend the life of the infrastructure needed to support wave or hydroelectric power generation and help make it a viable part of the energy mix.
Wu Mengchao: As long as I live a day, I will fight liver cancer for a day
Time of Update: 2020-12-09
55% of the world's liver cancer patients are in China, so we must rely on our own strength to study the diagnosis and treatment of liver cancer. The the village of Fuqing County, Fujian Province, is
Common sample cocrystalline temperature and freeze-dried method
Time of Update: 2020-10-19
Table 2 lists some common sample freeze-drying methods recommended, including prefrost temperature, the vacuum value that the system should maintain when freeze-drying, the way of freeze-dried Process A or Process B, the choice of freeze-dried containers, the functional requirements of the freeze-drying machine, etc.
The State Department is out! Major changes have occurred in the construction of medical personnel
Time of Update: 2020-10-06
Yesterday, the General Office of the State Council issued the Guidance on Speeding Up the Innovation and Development of Medical Education, proposing 17 reform measures in four areas, and the training
New drug law Chinese medicine drink tablet saying is 100,000 or 1 million
Time of Update: 2020-08-02
And this article on a problem, that is, we are very concerned about the new law penalty amount of the problem, the fake drug 1.5 million start, bad drug 1 million start. Article 17 Of the penalties f
It's hard for hospitals to pay back, and 4000 pharmaceutical companies are suffering
Time of Update: 2019-08-12
In the face of 960 days of non payment of public hospitals in Hubei Province last year, the debt of tertiary hospitals was 140 million yuan In the face of the implementation of the "two vote system" a