Nature Search

A strict experimental test of macroscopic realism in a superconducting flux qubit

Objective collapse theories are formulations of quantum physics that attempt to solve the measurement problem through modified dynamical laws. Here, the authors constrain such theories by testing a generalization of the Leggett-Garg inequality in a superconducting flux qubit experiment.

George C. Knee
Kosuke Kakuyanagi
William J. Munro
ResearchOpen Access04 Nov 2016
Nature Communications

Volume: 7, P: 1-5
Observation of dark states in a superconductor diamond quantum hybrid system

Recently, a sharp resonance was observed in the spectrum of a flux-qubit nitrogen-vacancy-centre hybrid quantum system that is much narrower than that of either the flux qubit or the spin ensemble. Zhu et al.investigate this resonance and find evidence of a coherently driven collective dark state.

Xiaobo Zhu
Yuichiro Matsuzaki
Shiro Saito
ResearchOpen Access08 Apr 2014
Nature Communications

Volume: 5, P: 1-6
Strong evidence for d-electron spin transport at room temperature at a LaAlO₃/SrTiO₃ interface

Room-temperature spin transport is achieved in the d-electron-based two-dimensional electron gas at the LaAlO₃/SrTiO₃ interface.

Ryo Ohshima
Yuichiro Ando
Masashi Shiraishi
Research13 Feb 2017
Nature Materials

Volume: 16, P: 609-614
STAP cells are derived from ES cells

Daijiro Konno
Takeya Kasukawa
Fumio Matsuzaki
Research24 Sept 2015
Nature

Volume: 525, P: E4-E5
Correction: Publisher Correction: Observation of dark states in a superconductor diamond quantum hybrid system

Xiaobo Zhu
Yuichiro Matsuzaki
Shiro Saito
Amendments and CorrectionsOpen Access29 Mar 2018
Nature Communications

Volume: 9, P: 1
A ninth-year follow-up survey of attitudes and behaviors of obstetricians and gynecologists toward HPV vaccination in Japan

Maki Nakai
Emiko Oka
Michiko Kodama
ResearchOpen Access29 May 2025
Scientific Reports

Volume: 15, P: 1-7
Atomic and electronic structure of twin growth defects in magnetite

Daniel Gilks
Zlatko Nedelkoski
Vlado K. Lazarov
ResearchOpen Access15 Feb 2016
Scientific Reports

Volume: 6, P: 1-8
Polar Spinel-Perovskite Interfaces: an atomistic study of Fe₃O₄(111)/SrTiO₃(111) structure and functionality

Daniel Gilks
Keith P. McKenna
Vlado K. Lazarov
ResearchOpen Access14 Jul 2016
Scientific Reports

Volume: 6, P: 1-7
Spatiotemporal transcriptome analysis reveals critical roles for mechano-sensing genes at the border zone in remodeling after myocardial infarction

Komuro et al. performed an integrative analysis of single-nucleus RNA sequencing and spatial transcriptome analysis of the injured heart to map cellular and molecular changes across topographical domains relative to the site of injury, and they identify that mechano-sensing genes at the border zone act as adaptive regulators of left ventricular remodeling.

Shintaro Yamada
Toshiyuki Ko
Issei Komuro
ResearchOpen Access17 Nov 2022
Nature Cardiovascular Research

Volume: 1, P: 1072-1083
Superconducting qubit–oscillator circuit beyond the ultrastrong-coupling regime

A circuit that pairs a flux qubit with an LC oscillator via Josephson junctions pushes the coupling between light to matter to uncharted territory, with the potential for new applications in quantum technologies.

Fumiki Yoshihara
Tomoko Fuse
Kouichi Semba
Research10 Oct 2016
Nature Physics

Volume: 13, P: 44-47
Coherent coupling of a superconducting flux qubit to an electron spin ensemble in diamond

Xiaobo Zhu
Shiro Saito
Kouichi Semba
Research12 Oct 2011
Nature

Volume: 478, P: 221-224
Deterministic Bell state measurement with a single quantum memory

Akira Kamimaki
Keidai Wakamatsu
Hideo Kosaka
ResearchOpen Access16 Oct 2023
npj Quantum Information

Volume: 9, P: 1-7
Effects of different remote ischemia perconditioning methods on cerebral infarct volume and neurological impairment in rats

Shotaro Otsuka
Yuki Itashiki
Harutoshi Sakakima
ResearchOpen Access07 Feb 2023
Scientific Reports

Volume: 13, P: 1-11
Mucin 21 confers resistance to apoptosis in an O-glycosylation-dependent manner

Mucin 21 (MUC21) is a large glycoprotein that protects squamous epithelia. Glycan changes in mucins occur in cancer cells and are thought to contribute to malignant progression. We report glycoform-dependent antiapoptotic effects of MUC21. Various MUC21 glycoforms were expressed in HEK293 and CHO cells. Apoptosis was induced using etoposide or UV exposure. MUC21 with glycans terminated with galactose/sialic acid inhibited apoptosis; MUC21 with no glycans or N-acetylgalactoseamine did not.

Yuan Tian
Kaori Denda-Nagai
Tatsuro Irimura
ResearchOpen Access11 Apr 2022
Cell Death Discovery

Volume: 8, P: 1-12
Scalp attached tangential magnetoencephalography using tunnel magneto-resistive sensors

Akitake Kanno
Nobukazu Nakasato
Yasuo Ando
ResearchOpen Access12 Apr 2022
Scientific Reports

Volume: 12, P: 1-9
Similar protein expression profiles of ovarian and endometrial high-grade serous carcinomas

Kosuke Hiramatsu
Kiyoshi Yoshino
Tadashi Kimura
ResearchOpen Access18 Feb 2016
British Journal of Cancer

Volume: 114, P: 554-561
Projecting an ultra-strongly-coupled system in a non-energy-eigenbasis with a driven nonlinear resonator

Suguru Endo
Yuichiro Matsuzaki
Franco Nori
ResearchOpen Access04 Feb 2020
Scientific Reports

Volume: 10, P: 1-20
Electron paramagnetic resonance spectroscopy using a single artificial atom

Electron paramagnetic resonance (EPR) spectroscopy is an important technology for many branches of science where unpaired electrons need to be unambiguously detected. The authors propose an EPR spectrometer that uses a single artificial atom as a sensitive detector of spin magnetization enabling them to significantly improve the sensitivity when small sample volumes are present.

Hiraku Toida
Yuichiro Matsuzaki
Shiro Saito
ResearchOpen Access29 Mar 2019
Communications Physics

Volume: 2, P: 1-7
TAZ contributes to pulmonary fibrosis by activating profibrotic functions of lung fibroblasts

Satoshi Noguchi
Akira Saito
Takahide Nagase
ResearchOpen Access14 Feb 2017
Scientific Reports

Volume: 7, P: 1-11

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