The Development of Parenting Congnitive Scale for Mothers of Toddlers 2

departmental bulletin pape

山地渓流河川における生態系の評価手法に関する研究

This topic presents the effect of water temperature on benthic invertebrate growth and assemblages at downstream site of the Dam in winter, in Japan. The surface layer water of dam was released, and the temperature was always 3-5 degrees higher than the upstream. This was because of tentative manipulation of dam. Life cycles of dominated species were faster and their body size were all larger in the downstream than the upstream. Kamimuria tibialis (Perlidae) as a predator grew faster. Also, its body weight was much heavier than in the upstream, even its body length is the same in the upstream. Periphyton biomass was also much higher, especially, filamentous species were dominated at slow current site in the downstream. Regardless of abundance of periphyton, Heptageniidae as a grazer were not increased compared with the upstream. Besides discharge control, water temperature changes invertebrate assemblages quickly. This result implies that restrict of the movement of species is need to consideration.textapplication/pdfdepartmental bulletin pape

The Development of Parenting Skills Scale for Mothers of Toddlers 1

departmental bulletin pape

Measurement of azimuthal asymmetries in inclusive production of hadron pairs in e^＋e^－ annihilation at √s = 10.58 GeV

The Collins effect connects transverse quark spin with a measurable azimuthal asymmetry in the yield of hadronic fragments around the quark’s momentum vector. Using two different reconstruction methods we measure statistically significant azimuthal asymmetries for charged pion pairs in e^+e^- annihilation at center-of-mass energies of 10.52 GeV and 10.58 GeV, which can be attributed to the fragmentation of primordial quarks with transverse spin components. The measurement was performed using a data set of 547 fb^{-1} collected by the Belle detector at KEKB improving the statistics of the previously published results by nearly a factor of 20.journal articl

Search for CP Violation in the Decay B0→D*±D∓

journal articl

Rh(i)-catalyzed CO gas-free cyclohydrocarbonylation of alkynes with formaldehyde to [small alpha],[small beta]-butenolides

The rhodium(I)-catalyzed reaction of alkynes with formaldehyde proceeds via the double incorporation of a carbonyl moiety from formaldehyde, resulting in a CO gas-free cyclohydrocarbonylation leading to α,β-butenolides.journal articl

Chiral metamaterial showing one-sided circular polarized light transmission and another-sided circular polarized light absorption in optical region

電気通信大学2022thesi

DNA Nanopositioning and Alignment by Electron-Beam-Induced Surface Chemical Patterning

Nanopositioning and alignment of arrays of DNA molecules on a surface by combination of high-resolution prepatterning and standard macroscopic deposition is presented. Direct electron beam exposure of a graphite substrate activated by amino groups neutralizes locally the surface charge, preventing the DNA adhesion during the consequent deposition. Because of the high resolution of the electron beam writing process, precise active patches can be created directly on the functionalized surface. Narrow (50 nm) stripe patterns produce both positioning and alignment acting as electrostatic traps for the DNA molecules. The approach is demonstrated using triple- and double-stranded DNA of medium length (350 nm). High yield of alignment and regular arrangement of the deposited molecules are achieved in a simple way within large areas

Media 1: Wavelength and loss splitting in directly coupled photonic-crystal defect microcavities

Originally published in Optics Express on 29 September 2008 (oe-16-20-16255

Development of Idealized Explicit FEM using GPU parallelization and its application to large-scale analysis of residual stress of multi-pass welded pipe joint

application/pdfWelding in the World. 2015, 59 (4), P.589-595journal articl