On 04-06-20xx the physician orders and nursing discharge notes on the day of discharge reflect that the patient was being transferred to skilled care. The documentation from 04-06-20xx would be used to select value â5â (Other Health Care Facility).
String theory was discovered in the 1960's by theorists working to understand the plethora of hadronic and mesonic particles which had been found around that time.
This theory was later to be named the Overhauser effect and is now a very important tool for the determination of complex molecular structure. 1957 P. Lauterbur and C. Holm independently record the first 13C NMR spectra. Despite the low natural abundance of the NMR active isotope 13C, the recorded spectra showed a signal to noise ratio as high as 50. 1961 Shoolery introduces the Varian A-60 high-resolution spectrometer.