SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »Nazariyai radikalho
Nazariyai radikalho yake az nazariyahoi asosii khimiyai nimai yakumi asri 19. Asosi onro tasavvuroti A. L. Lavuaze oid ba ahamiyati muhimi oksigen dar khimiya va dukhelagii tarkibi payvasthoi khimiyavi tashkil medihad. Lavuaze (1789) az istilohi radikal (az lot. radix — resha, asos, ki soli 1785 khimiki fransavi A. B. Giton …
Mufassal »