“
“Despite of intensive search for the proper semiconductor base materials for spintronic devices working at room temperature no appropriate material based on ferromagnetic semiconductors has been found so far. We demonstrate that the phase segregated system with MnSb hexagonal inclusions inside the GaSb matrix, formed directly during the molecular beam epitaxial growth reveals the ferromagnetic properties at room temperature and is a good NCT-501 candidate for exploitation in spintronics. Furthermore, the MnSb inclusions with only one crystalline structure were identified in this GaMn:MnSb granular material. The SQUID magnetometry confirmed that this material exhibits ferromagnetic

like behavior starting from helium up to room temperature. Moreover, the magnetic anisotropy was found which was present also at room temperature, and it was proved that by choosing a proper substrate mTOR inhibitor it is possible to control the direction of easy axis of inclusions’ magnetization moment between in-plane and out-of-plane; the latter is important in view of potential applications in spintronic devices. (C) 2011 American Institute of Physics. [doi:10.1063/1.3562171]“
“To investigate the quality of life and satisfaction after different operations in patients with breast cancer, which are breast conserving therapy (BCT), mastectomy and reconstruction

after breast BCT or mastectomy.

180 patients with breast www.sellecn.cn/products/citarinostat-acy-241.html cancer who were operated from January 2005 to October 2006 were chosen. They presented without local or distant metastasis in this period of time and were asked to complete the EORTC quality of life questionnaire (QLQ-C30), the EORTC breast cancer module questionnaire (QLQ-BR23) and a specific questionnaire regarding satisfaction of postoperative

results designed by ourselves.

Of 112 (62.2%) patients who responded there were 76, 20 and 16 patients in the group of BCT, mastectomy and reconstruction, respectively. Compared with the mastectomy group and reconstruction group, the patients in BCT group had better body image (BI) (P = 0.004, P = 0.003), the patients in the group of reconstruction had more financial difficulties (FD) and more future perspective (FP) than the BCT group (P = 0.006, P = 0.039). Compared with the group of mastectomy and reconstruction, the patients in the group of BCT had a better self-assessment of postoperative results (P = 0.001, P < 0.001) and less visible postoperative scars (P = 0.003, P = 0.019). Patients in the reconstruction group thought that the difference in shape of the bilateral breast was more visible than in the BCT group (P = 0.005). Regarding visible differences in size of the breasts and satisfaction with the position and form of nipple-areolar complex, there were no differences between the two groups (P = 0.077, P = 0.272).