This paper has studied the technological process for preparation of grain potassium picrate (PK), which can meet the requirements of production in batches.
The cuttage breeding for the hardwood and greenwood of American rabbiteye blueberry were taken in different media after the treatment in different plant growth regulator and concentration.
The microneedle array assembly can be mounted on planar or nonplanar surface or even on flexible objects,it also can be used for synthetic drugs,therapeutic proteins and vaccines.