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  1. Article

    Open Access

    Treatment strategies for insomnia in Japanese primary care physicians’ practice: A Web-based questionnaire survey

    It is unclear how primary care physicians manage insomnia after the introduction of novel hypnotics such as orexin receptor antagonists and melatonin receptor agonists. This Web-based questionnaire survey aime...

    Masahiro Takeshima, Hitoshi Sakurai, Ken Inada, Yumi Aoki, Kenya Ie in BMC Primary Care (2024)

  2. No Access

    Article

    Predicting relapse with individual residual symptoms in major depressive disorder: a reanalysis of the STAR*D data

    Residual symptoms are detrimental to prognosis in major depressive disorder (MDD); however, little is known about the contribution of each residual symptom in predicting outcomes. The objective of this analysi...

    Hitoshi Sakurai, Takefumi Suzuki, Kimio Yoshimura, Masaru Mimura in Psychopharmacology (2017)

  3. Article

    Open Access

    Melancholic and reactive depression: a reappraisal of old categories

    The dominant diagnostic model of the classification of depression today is unitarian; however, since Kurt Schneider (1920) introduced the concept of endogenous depression and reactive depression, the binary mo...

    ** Mizushima, Hitoshi Sakurai, Yuya Mizuno, Masaki Shinfuku in BMC Psychiatry (2013)

  4. No Access

    Article

    Effects of Zn-Containing Flux on Sn-3.5Ag Soldering with an Electroless Ni-P/Au Surface Finish: Microstructure and Wettability

    The microstructure resulting from Sn-3.5Ag soldering on an electroless Ni-P/Au pad using flux containing Zn(II) stearate was investigated. The content of zinc compound in the flux was 0 wt.% (Z-0), 20 wt.% (Z-...

    Hitoshi Sakurai, Alongheng Baated, Kiju Lee in Journal of Electronic Materials (2010)

  5. No Access

    Article

    Joint Strength and Microstructure for Sn-Ag-(Cu) Soldering on an Electroless Ni-Au Surface Finish by Using a Flux Containing a Cu Compound

    The effect of a flux containing Cu(II) stearate (barrier flux) on the strength of soldered joints between an electroless Ni-Au surface finish and two Pb-free soldering systems, Sn-3Ag-0.5Cu and Sn-3.5Ag (wt.%)...

    Seishi Kumamoto, Hitoshi Sakurai, Youichi Kukimoto in Journal of Electronic Materials (2008)

  6. No Access

    Article

    Fat quantification by use of phase change in dual-echo magnetic resonance imaging

    The demand for measurement of visceral fat in medical checkups is increasing because of attention to central obesity. Computed tomography is widely used for this purpose, but carries risks associated with radi...

    Yoshiyuki Ishimori, Masahiko Monma, Hitoshi Sakurai in Radiological Physics and Technology (2008)

  7. No Access

    Chapter and Conference Paper

    Growth of 45°-Rotated Grains in C-Axis Oriented YBa2Cu3O7-δ Films on MgO (100) by On-Axis DC Magnetron Sputtering

    In c-axis oriented YBa2Cu3O7-δ(YBCO) films grown on the (100) plane of single crystal MgO by sputtering, there are mainly two types of grains depending on deposition conditions. One type of grains has the a- or b...

    Mitsumasa Suzuki, Hitoshi Sakurai, Tomoaki Sakurai in Advances in Superconductivity VIII (1996)

  8. No Access

    Chapter and Conference Paper

    In-Plane Alignment in C-Axis Oriented Y-Ba-Cu-O Films Prepared on MgO(100) by On-Axis DC Magnetron Sputtering

    The in-plane alignment of Y-Ba-Cu-O(YBCO) films which were prepared on the (100) plane of single crystal MgO in an argon-oxygen atmosphere by on-axis dc magnetron sputtering was investigated. The growth of c-a...

    Mitsumasa Suzuki, Hitoshi Sakurai, Choei Takahashi in Advances in Superconductivity VII (1995)