Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Qiannan Tao"'
Publikováno v:
Micromachines, Vol 15, Iss 7, p 833 (2024)
Retinal vein cannulation involves puncturing an occluded vessel on the micron scale. Even single millinewton force can cause permanent damage. An ophthalmic robot with a piezo-driven injector is precise enough to perform this delicate procedure, but
Externí odkaz:
https://doaj.org/article/eb0d2923defd4f2d8df26403172a8519
Publikováno v:
Metals, Vol 13, Iss 8, p 1389 (2023)
Creep tests were conducted on DZ411 material at 930 °C and 850 °C, and creep curves were recorded and employed in normalization creep model building. A yield function suitable for directional solidification nickel-based materials was proposed in an
Externí odkaz:
https://doaj.org/article/f7fcb09e63234f529f968f3fe8f06cc7
Publikováno v:
Natural Product Communications. 13:1934578X1801300
To study fermentation from strain Aspergillus sp. YQ-13, dwelling in sediment Kueishantao hydrothermal vents off Taiwan. Compounds were separated and purified by silica gel column, preparative HPLC techniques. Their structures were identified by the