Effects of artificial ageing on proteome of maize seeds

Several types of graphic arts films were undergone artificial ageing tests,been kept in an housing of 50℃ temperature and 80% relative humidity for 1-4 days,the resulted data were compared with those stored in either normal warehouse or air-conditioned storage room for 1-2 years.

Effects of artificial aging time treatment on seed vigour of radish seeds

Seeds of maize inbred line Chang 7-2 and hybrid varieties Zhengdan 958 and Nongda 108 were used to analyze the changes of physioloyical characteristics and seed s vigor of maize by using artificial aging.

In order to find out the reasons for pepper seed’s vigor descent and its physiological and biochemical transformation laws with artificial acceleration of seed aging,some physiological and biochemical changes were investigated before and after the artificial aging of pepper seeds.

Solid Solution Treatment and Artificial Aging of Mg-Al-Mn-RE Alloy;

The results are as follows: Microstructure of artificial aging and seasoning are both α(Al) matrix,Sn-phase and compounds;compared with the seasoning of TZS88 alloy,the tensile strength of the alloy using manual aged process increases by around 5 percent,and the hardness increases by 0.

In this paper,the microstructure and mechanical properties of 6063 Al alloy at different aging temperature and time has been studied The research results showed that the aging process(175℃×1 5h+200℃×3h)is available to obtain higher hardness of thin walled fashioned alloy Its hardness can reach over 75HV after aging treatmen