[en] This paper introduces a new kind of technology of detection, technology of NQR detection. The paper summarizes the principle, application and history of NQR detection. Then introduces detailedly the principle of NQR detection through nuclear quadrature, nuclear quadrupole energy level and NQR. Considering the wide application of NQR of 14N, the paper gives the system of the technology of 14N, NQR and the function of the parts. And the result of the detection is shown in the end
Journal
Nuclear Electronics and Detection Technology; ISSN 0258-0934; 
; v. 23(6); p. 604-608
; v. 23(6); p. 604-608
[en] Objective: To evaluate the effectiveness of internal iliac artery embolotherapy (IIAE) for primary postpartum hemorrhage (PPH). Methods: 9 cases of PPH were treated with IIAE. Results: Selective catheterization and embolotherapy were successful in 9 cases of PPH, with only one case of left lower extremity arterial thrombosis. No serious complications occurred in others. Conclusions: IIAE is a quick, safe, effective technique for PPH
Journal
Journal of Interventional Radiology; ISSN 1008-794X; ; v. 10(1); p. 11-12
; v. 10(1); p. 11-12