BI-RADS grading standard for breast nodules, this is enough
Time of Update: 2022-08-12
Grade 3: Benign likely to be high Including a solid mass with smoothed edges, round or oval shape, and a larger transverse diameter than its height, which is likely to be a fibroadenoma; Complex cysts and clustered microcysts were negative on palpation .
Science︱ Does Serotonin help overcome cocaine addiction
Time of Update: 2021-11-05
Therefore, in order to establish a causal relationship between 5-HT-induced presynaptic depression and compulsive cocaine self-administration, first, the authors specifically knocked out 5-HT1B receptors projected to DS in OFC neurons (Figure 4 A, B) .
Liaoyang Petrochemical's 300,000-ton high-performance polypropylene plant was completed and put into operation
Time of Update: 2021-08-28
Technicians are debugging equipment and setting operating parametersIn the project construction, Liaoyang Petrochemical earnestly implemented the "Five Modernizations" work requirements of CNPC's engineering construction, and closely focused on the construction of "safety engineering, compliance engineering, high-quality engineering, standard engineering, economical engineering and benefit engineering" work objectives, and finely organized, Scientific construction .
Where should the future industrial coatings market develop
Time of Update: 2021-04-17
The shift to environmentally friendly systems, such as water-based systems, high solids, powder coatings and direct metal coatings, is still the general trend.
Therefore, the main difficulty in the development of high solid content systems is how to achieve the best application viscosity under low VOC.
Put on nano "clothes" plastic into "metal
Time of Update: 2020-12-08
The use of the most cutting-edge "nano-micro-clad technology" developed ultra-dispersed colored aluminum pigment products on the 14th debuted at the China International High-tech Achievement Fair (high-tech fair).