Xerofotic Movements in Leaves

Overexpression of poplar cellulase accelerates growth and disturbs the closing movements of leaves in sengon.

In this study, poplar (Populus alba) cellulase (PaPopCel1) was overexpressed in a tropical Leguminosae tree, sengon (Paraserianthes falcataria), by the Agrobacterium tumefaciens method. PaPopCel1 overexpression increased the length and width of stems with larger leaves, which showed a moderately higher density of green color than leaves of the wild type. The pairs of leaves on the transgenic pl...

Endogenous Short Period Rhythms in the Movements of Unifoliate Leaves of Phaseolus angularis Wight.

Rhythmic rotational movements with the midvein as the axis have been observed in the unifoliate leaves of Phaseolus angularis Wight grown under controlled environmental conditions with continuous light. The mean period of this movement for all leaves was 53.2 +/- 4.3 minutes and remained constant as the leaf matured, except after removal of the apical meristem and emerging trifoliate leaf when ...

Non-Iranian shu'ubiyya movements in early Islamic centuries

The Iranian Shuchr(chr(chr('39')39chr('39'))39chr(chr('39')39chr('39')))ubiyyah was large-scale and diverse movement, but the Shuchr(chr(chr('39')39chr('39'))39chr(chr('39')39chr('39')))ubiyya movements in the Islamic world was not limited to the Iranians. The Umayyad caliphate focused on the Arab element in political, social, and economic affairs, and it was caused dissatisfaction among other ...

Media and Revolutionary Movements in the Arab Countries

political – social movements; continuance in ghajar era

this article argues that constitutionalism movement is result of reformism in ghajar era. the conquer of constitutionalism, have been result of iran's political – social and economic condition (circumstances) and victory of reformist actives. this survey by considering of specifics of this movement, have been insisted on movement leaders, understanding and awareness from cultural and socia...