Topological phase transition in a topological crystalline insulator induced by finite-size effects

H Ozawa, A Yamakage, M Sato, Y Tanaka - Physical Review B, 2014 - APS
We study electronic states and topological invariants of (001) films of the topological
crystalline insulator (TCI) Pb x Sn 1− x Te. Gapless surface Dirac cones on bulk TCIs become …

Hypercoagulable state induced by thrombocytapheresis

I Kobayashi, S Hamaoka, H Ozawa… - Journal of clinical …, 1993 - Wiley Online Library
The influence of the continuous‐flow automated blood cell separator, Fenwal CS‐3000, on
blood coagulation and the fibrinolytic system in blood donors was studied. Blood samples …

[PDF][PDF] Atrophic nerve fibers in regions of reduced MIBG uptake in doxorubicin cardiomyopathy

H Takano, H Ozawa, I Kobayashi… - Journal of Nuclear …, 1995 - Soc Nuclear Med
DISCUSSION This patient had low MIBG uptake and high washout rates in myocardial
regions which later were shown to undergo dilated cardiomyopathy. It is unknown whether the …

Myocardial sympathetic dysinnervation in doxorubicin cardiomyopathy.

H Takano, H Ozawa, I Kobayashi, S Hamaoka… - Journal of …, 1996 - europepmc.org
Single photon emission computed tomography (SPECT) using I-123 metaiodobenzylguanidine
(MIBG) was evaluated for the detection of doxorubicin (DXR) cardiomyopathy in seven …

Peripheral low-density granulocytes after colorectal cancer surgery in predicting recurrence

Y Futoh, Y Kumagai, H Miyato, H Ozawa… - BJS open, 2023 - academic.oup.com
Background Low-density granulocytes (LDGs) have been shown to be increased in the
peripheral blood of patients with inflammatory and malignant diseases. This study evaluated …

Th2 immune responses in GATA-3-transgenic mice infected with Heligmosomoides polygyrus

N Watanabe, H Tamauchi, H Ozawa, M Ito… - International archives of …, 2003 - karger.com
To examine the participation of transcription factor GATA-3 in Th2 immune responses in vivo,
we generated transgenic mice having several copies of GATA-3 with lck promotor. Mice …

Antibody studies of factor VIII inhibitor in a case with Waldenström's macroglobulinemia

…, N Amemiya, A Mizoe, M Iino, H Ozawa… - American journal of …, 2000 - Wiley Online Library
We report a case of Waldenström’s macroglobulinemia with prominent bleeding tendency;
laboratory investigation revealed an elevated activated partial thromboplastin time. Further …

Immune responses to Nippostrongylus brasiliensis and tuberculin protein in GATA-3-transgenic mice

H Ozawa, H Tamauchi, M Ito, M Terashima, M Inoue… - Immunology letters, 2005 - Elsevier
GATA-3 appears to be key to the Th2 response. However, few in vivo experiments have
examined the function of GATA-3 in Th1 and Th2 immune responses. We developed two lines of …

Micro cutting of sapphire

T Matsumura, Y Endo, H Ozawa - Key Engineering Materials, 2012 - Trans Tech Publ
Sapphire has high mechanical strength at high temperatures and high pressure. Thus,
micro devices made of sapphire are expected to be used in extreme environments such as …

Finite-size-effect-induced topological phase transition in a topological crystalline insulator

H Ozawa, A Yamakage, M Sato, Y Tanaka - arXiv preprint arXiv …, 2014 - arxiv.org
We study electronic states and topological invariants of (001)-films of topological crystalline
insulator (TCI) Pb_{x}Sn_{1-x}Te. Gapless surface Dirac cones on bulk TCIs become gapped …