scholarly journals Effect of High Temperature Pre-Treatment on Elongation of the Mesocotyl of Rice Seedlings : IV. Effect of Some Growth Substances on Mesocotyl Elongation

10.5109/23675 ◽  
1978 ◽  
Vol 23 (1/2) ◽  
pp. 31-34
Author(s):  
Hiroyuki Terao ◽  
Takashi Oritani ◽  
Jun Inouye





2017 ◽  
Vol 317 (1) ◽  
pp. 15-23 ◽  
Author(s):  
Jae-Won Lee ◽  
Do-Yoon Lee ◽  
Young-Soon Lee ◽  
Joo-Young Yoon ◽  
Sang-Chae Jeon ◽  
...  


2013 ◽  
Vol 834-836 ◽  
pp. 437-441
Author(s):  
Zi Li Zhang ◽  
Hong Li Suo ◽  
Ahmed Kursumovic ◽  
Min Liu ◽  
Yi Wang ◽  
...  

The effect of different oxygen annealing treatments on the structural and electrical properties of samples of the high temperature superconductor YBa2Cu3O7δ(YBCO) synthesized by a biomimetic method has been studied. By oxygen annealing, the oxygen deficiency resulting from the synthesis in air can be adequately compensated. A two-stage annealing process including a high temperature step results in a sharper superconducting transition and higher critical current density of the YBCO than annealing only at low temperature, due to the additional elimination of carbon residues from the biopolymer additive. To avoid the formation of impurity phases resulting from decomposition of the YBCO during the high-temperature anneal, careful pre-treatment by rinsing the as-synthesized YBCO with distilled water to remove residual NaCl is necessary.



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