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A Novel Superconductivity in Ir Oxides with a Large Spin-orbit Coupling
Hiroshi Watanabe,Tomonori Shirakawa,Seiji Yunoki 한국물리학회 2013 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.62 No.12
Motivated by novel 5d-electron systems such as Sr2IrO4 and Ba2IrO4, we study the ground stateof a three-orbital Hubbard model with a spin-orbit coupling by using a variational Monte Carlomethod. The obtained ground-state phase diagram reveals that an antiferromagnetic state, stableat around the electron density n = 5, is destabilized by carrier doping and that the ground statebecomes superconducting. Similar to high-Tc cuprates, a large asymmetry of the phase diagrambetween electron doping (n > 5) and hole doping (n < 5) is also found, which can be understoodas the band structure effect. Due to the large spin-orbit coupling which entangles spin and orbitaldegrees of freedom, the pseudospin becomes a good quantum number, and the superconductivityfound here is characterized by the dx2−y2-wave “pseudospin singlet” pairing.
Masashi Utsumi,Masaru Inagaki,Koji Kitada,Naoyuki Tokunaga,Midori Kondo,Yuya Sakurai,Kosuke Yunoki,Ryosuke Hamano,Hideaki Miyasou,Yousuke Tsunemitsu,Shinya Otsuka 대한외과학회 2022 Annals of Surgical Treatment and Research(ASRT) Vol.103 No.2
Purpose: This study was performed to determine the prognostic value of lymphocyte-to-CRP ratio after curative resection for hepatocellular carcinoma. Methods: Between July 2010 and October 2021, 173 consecutive patients (144 male, 29 female) who underwent surgical resection for pathologically confirmed hepatocellular carcinoma were included in this retrospective study. Cox regression analysis was used to evaluate the relationship between clinicopathological characteristics and recurrence-free survival (RFS) and overall survival (OS). A P-value of <0.05 was considered statistically significant. Results: The patients (mean age, 71 years) were stratified into high (≥9,500, n = 108) and low (<9,500, n = 65) lymphocyte- to-CRP ratio groups. The low lymphocyte-to-CRP ratio group had significantly worse RFS and OS. Low lymphocyte-to- CRP ratio (hazard ratio [HR], 1.865; 95% confidence interval [CI], 1.176–2.960; P = 0.008), multiple tumors (HR, 3.333; 95% CI, 2.042–5.343; P < 0.001), and microvascular invasion (HR, 1.934; 95% CI, 1.178–3.184; P = 0.009) were independently associated with RFS, whereas low albumin-to-globulin ratio (HR, 2.270; 95% CI, 1.074–4.868; P = 0.032), α-FP of ≥25 ng/mL (HR, 2.187; 95% CI, 1.115–4.259; P = 0.023), and poor tumor differentiation (HR, 2.781; 95% CI, 1.041–6.692; P = 0.042) were independently associated with OS. Lymphocyte-to-CRP ratio had a higher area under the curve (0.635) than other inflammation-based markers (0.51–0.63). Conclusion: Lymphocyte-to-CRP ratio is superior to other inflammation-based markers as a predictor of RFS in patients with surgically resected hepatocellular carcinoma.
Molecular detection of genotype 3 porcine hepatitis E virus in aborted fetuses and their sows
Hosmillo, Myra,Jeong, Young-Ju,Kim, Hyun-Jeong,Park, Jun-Gyu,Nayak, Mukti Kant,Alfajaro, Mia Madel,Collantes, Therese Marie,Park, Su-Jin,Ikuta, Kazuyoshi,Yunoki, Mikihiro,Kang, Mun-Il,Park, Sang-Ik,Ch Springer-Verlag 2010 Archives of virology Vol.155 No.7