Frequency-multiplex Fourier-transform profilometry: a single-shot three-dimensional shape measurement of objects with large height discontinuities and/or surface …

M Takeda, Q Gu, M Kinoshita, H Takai, Y Takahashi - Applied optics, 1997 - opg.optica.org
The performance of Fourier-transform profilometry is enhanced by a new technique that is
based on spatial frequency multiplexing combined with the Gushov–Solodkin phase …

Metal-intercalated aromatic hydrocarbons: a new class of carbon-based superconductors

Y Kubozono, H Mitamura, X Lee, X He… - Physical Chemistry …, 2011 - pubs.rsc.org
New carbon-based superconductors are synthesized by intercalating metal atoms into the
solid-phase hydrocarbons picene and coronene. The highest reported superconducting …

Photoinduced cooperative charge transfer in low-dimensional organic crystals

S Koshihara, Y Takahashi, H Sakai… - The Journal of …, 1999 - ACS Publications
We demonstrate that the cooperative charge transfer among constructive molecules in
organic crystals of tetrathiafulvalene-chloranil, ie, the bidirectional transition between the …

Functional mitral regurgitation, updated: ventricular or atrial?

Y Abe, Y Takahashi, T Shibata - Journal of Echocardiography, 2020 - Springer
Lone atrial fibrillation (AF) can cause functional mitral regurgitation (MR), commonly referred
to as “atrial functional MR (AFMR).” This type of MR has recently received much attention as …

[HTML][HTML] Surgical considerations for atrial functional regurgitation of the mitral and tricuspid valves based on the etiological mechanism

T Shibata, Y Takahashi, H Fujii, A Morisaki… - General Thoracic and …, 2021 - Springer
Atrial functional mitral regurgitation is a hot research topic in the field of mitral valve disease.
Atrial functional mitral regurgitation is distinctly different from ventricular functional mitral …

Prevalence and prognostic significance of functional mitral and tricuspid regurgitation despite preserved left ventricular ejection fraction in atrial fibrillation patients

Y Abe, K Akamatsu, K Ito, Y Matsumura… - Circulation …, 2018 - jstage.jst.go.jp
Background: We investigated the prevalence and prognostic significance of functional mitral
regurgitation (MR) and tricuspid regurgitation (TR) in patients with atrial fibrillation (AF) and …

Transportable Strontium Optical Lattice Clocks Operated Outside Laboratory at the Level of 10−18 Uncertainty

N Ohmae, M Takamoto, Y Takahashi… - Advanced Quantum …, 2021 - Wiley Online Library
Transportable strontium optical lattice clocks are developed with a fractional uncertainty of
5.5× 10− 18 for applications outside laboratories. A single clock consists of a spectroscopy …

Mitral valve repair for atrial functional mitral regurgitation in patients with chronic atrial fibrillation

Y Takahashi, Y Abe, Y Sasaki, Y Bito… - … and thoracic surgery, 2015 - academic.oup.com
OBJECTIVES Atrial functional mitral regurgitation (MR) has been recently described in
patients with chronic atrial fibrillation (AF). However, the results of surgical mitral valve (MV) …

Comparative Study of Ammonia‐fueled Solid Oxide Fuel Cell Systems

T Okanishi, K Okura, A Srifa, H Muroyama, T Matsui… - Fuel Cells, 2017 - Wiley Online Library
Several solid oxide fuel cell (SOFC) systems can be considered for the NH3 utilization. In
this study, the catalytic activity and long‐term stability of the NH3 decomposition reactor with …

[HTML][HTML] Mechanism of atrial functional mitral regurgitation in patients with atrial fibrillation: a study using three-dimensional transesophageal echocardiography

K Ito, Y Abe, Y Takahashi, Y Shimada, H Fukumoto… - Journal of …, 2017 - Elsevier
Background Functional mitral regurgitation (MR) can occur in patients with atrial fibrillation
(AF) despite having preserved left ventricular (LV) systolic function. This MR is known as …