Adrenal venous sampling in the differential diagnosis of primary aldosteronism
Differential thermal analysis did not reveal the ammonium perchlorate phase change from rhombic to cubic.
1 solid - phase extraction of barbitone - - ultraviolet differential derivative spectrophotometry in this paper the solid - phase extraction and uv differential derivative spectrophotometry quantitative determination method for 5 of drugs, including barbital, phenobarbital, pentobarbital, amobarbital and secobarbital in blood, urine, liver, kidney, lung and brain
By using transfer function, quantitative analysis, pattern analysis and reduced analysis of driving fatigue can be finished. based on automatic control theory, driving fatigue can be analogized as two parts : inertia link and proportion differential link
Two detectors are used both in conventional differential astigmatic device and the device given in this paper