26 research outputs found
δ-AlOOH-ε-FeOOH-Phase H固溶体に関する実験的研究:地球下部マントルにおける水輸送と地震波異常の理解へ向けて
Tohoku University鈴木昭夫課
Additional file 3: Figure S1. of Ultrahigh-pressure acoustic wave velocities of SiO2-Al2O3 glasses up to 200 GPa
Summary of the pressure dependence of average coordination numbers (CNs) of Al-O in aluminosilicate glasses and average CNs of Si-O in SiO2 glass. The results of aluminosilicate glasses from NMR spectroscopy and in situ XRD results are indicated by red symbols. Pressure-recovered glasses are used for NMR studies. The in situ XRD results of pure SiO2 are also indicated by open symbols. Details of references are as follows: Ab50NTS50 (red square, Y95) shows data for (NaAlSi3O8)0.5(Na2Si4O9)0.5 glass using NMR spectroscopy by Yarger et al. (1995); NAS150560 (red circle, L04) and NAS6 (red diamond, L04) show data for (Na2O)0.75(Al2O3)0.253SiO2 glass and NaAlSi3O8 glass using NMR spectroscopy by Lee et al. (2004); KAS (red triangle, A05), NAS (red inversed triangle, A05), and CAS (red pentagon, A05) show data for K3AlSi3O9 glass, Na3AlSi3O9 glass, and Ca3Al2Si6O18 glass using NMR spectroscopy by Allwardt et al. (2005). An glass (red star, D15) shows data for CaAl2Si2O8 glass using in situ XRD results by Drewitt et al. (2015); SiO2 glass (blue square, B10) shows data for pure SiO2 glass using in situ XRD by Benmore et al. (2010); SiO2 glass (blue circle, S10) shows data for pure SiO2 glass using in situ XRD by Sato and Funamori (2010). (TIF 221 kb
Additional file 1: Table S1. of Ultrahigh-pressure acoustic wave velocities of SiO2-Al2O3 glasses up to 200 GPa
Data of Raman and Brillouin scattering spectra for SA1. Peak position of the Raman differential spectrum (dI∕dv) for pressure determination (R peak), pressure (P) and transverse acoustic wave velocity (V S ) of SA1 (SiO2 + 3.9 mol% Al2O3), and full width at half maximum (FWHM) of the Brillouin peak from TA mode. (PDF 125 kb
Additional file 2: Table S2. of Ultrahigh-pressure acoustic wave velocities of SiO2-Al2O3 glasses up to 200 GPa
Data of Raman and Brillouin scattering spectra for SA2. Peak position of the Raman differential spectrum (dI∕dv) for pressure determination (R peak), pressure (P) and transverse acoustic wave velocity (V S ) of SA2 (SiO2 + 3.9 mol% Al2O3), and full width at half maximum (FWHM) of the Brillouin peak from TA mode. (PDF 129 kb
The Relationship between Sleep Time and Mental Health Problems According to the Strengths and Difficulties Questionnaire in Children after an Earthquake Disaster: The Fukushima Health Management Survey
A cross-sectional study was performed on the adverse effects of sleep time on the mental health of children after the Great East Japan Earthquake and subsequent nuclear reactor accident in March 2011. The target participants were children aged 4–15 years living inside the government-designated evacuation zone as of 11 March 2011 (n = 29,585). The participants’ parents/guardians completed the Strengths and Difficulties Questionnaire (SDQ) and sleep time data were obtained from the 2011 Fukushima Health Management Survey. A total of 18,745 valid responses were returned. We excluded questionnaires with incomplete answers leaving 13,272 responses for the final analysis. First, we divided the children into three age groups for analysis. Second, we divided each age group into four or five groups based on sleep time per day. We used SDQ scores ≥16 to indicate a high risk of mental health problems. In the 4–6-year-old group, those with a sleep time of <9 h had a higher risk. In the 7–12-year-old group, those with ≥10 h of sleep time had a higher risk. In the 13–15-year-old group, those with ≥9 h of sleep time had a higher risk. Shorter sleep time was associated with a higher risk of mental health in 4–6-year-olds. On the other hand, oversleeping was associated with a high risk of mental health in 7–15-year-olds
Experimental Data Supporting "Equation of State and Spin Crossover of (Al,Fe)-phase H
This dataset contains data supporting the article "Equation of State and Spin Crossover of (Al,Fe)-phase H" for publication in JGR: Solid Earth. Tables are formatted as excel spreadhsheets (.xlsx) and include results of x-ray diffraction and synchrotron mossbauer measurements. Also included is a crystallographic information file (CIF) which describes the structure of (Al,Fe)-phase H and has been verified to be compatible with the VESTA software package.