5

An Ancient Chinese Treatise on Alchemy Entitled Ts'an T'ung Ch'i

Year:
1932
Language:
english
File:
PDF, 2.51 MB
english, 1932
7

Caffeine Extraction from Raw and Roasted Coffee Beans

Year:
2018
Language:
english
File:
PDF, 826 KB
english, 2018
20

Use smartphones to measure Brewster’s angle

Year:
2019
Language:
english
File:
PDF, 800 KB
english, 2019
47

Optics of light scattering caused by liquid-crystal-director fluctuations

Year:
2018
Language:
english
File:
PDF, 1.27 MB
english, 2018