58

Color filter based on a submicrometer cascaded grating

Year:
2010
Language:
english
File:
PDF, 655 KB
english, 2010
88

Hydraulic characteristics of vertical vortex at hydraulic intakes

Year:
2007
Language:
english
File:
PDF, 316 KB
english, 2007
94

Chinese medical personnel against the 2019-nCoV

Year:
2020
Language:
english
File:
PDF, 759 KB
english, 2020