β Scribed by Golman Klaes; Andersson Sven; Rise Frode; Wistrand Lars-Goran; Wikstrom Hakan Rungsted
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Cervical pregnancy is a rare occurrence that may become a life-threatening situation. A cervical abortion has clinical and sonographic findings similar to a cervical pregnancy, and an accurate diagnosis is critical when making management decisions. This case demonstrates the sonographic criteria for
A computer software technique has been developed and employed to insert a modified-Wiener-deconvolution filter (an optimal filter) immediately following the quadrature detector of a magnetic resonance imager. The purpose of this effort is to try to suppress the undesirable effect of the noise found
## Abstract A planar YBa~2~Cu~3~O~x~ (YBCO) coil has been used as a pickβup coil in a nuclear magnetic resonance imager. It was found that the quality factor __Q__ of the YBCO coil was greater than its copper counterpart by approaching 50% even in a field of 0.15 T. The Q of the copper coil at 77 K
## Abstract The nuclear spin polarization of noble gases can be enhanced strongly by laser optical pumping followed by electronβnuclear polarization transfer. Direct optical pumping of metastable ^3^He atoms has been shown to produce enormous polarization on the order of 0.4β0.6. This is about 10^5