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Loss on Ignition-Based Indices for Evaluating Organic Matter Characteristics of Littoral Sediments

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Pedosphere 2017年第5期27卷 978-984页

作者： Narong TOUCH Tadashi hibino Hiroki TAKATA Satoshi y.MAJI Coastal Engineering Laboratory Department of Civil and Environmental Engineering Hiroshima University

Understanding organic matter characteristics （e.g., amount and state） of sediments is necessary.for evaluating both the sediment and water environments; however, methods that have been proposed to investigate these characteristics are relatively.expensive. This study.attempted to evaluate the organic matter characteristics of littoral sediments by.employ.ng solely.the loss on ignition （LOI） method, which is the most economical and accessible method in developing countries. Different ty.es of sediments were first oven dried at 100 ~C and then continuously.burned at 200, 300, 400, 500, and 600 ~C for 4 h at each temperature. The mass LOI at each temperature was calculated and compared with the 100 ℃oven-dried weight. Our results suggested that the mass LOI across the temperature range of 200-300 ℃（LOI200-300）：mass LOI at 600 ℃ （LOI600） ratio （LOI200-300/LOI600） could represent different ty.es of sediments as well as the organic matter：organic C ratio. Compared with the sediments unaffected by.wastewater, the sediments that were more influenced by.the inflow of domestic wastewater had a higher LOI200-300/LOI600. Interestingly. LOI200-300/LOI600 could also represent changes in the organic matter characteristics as a function of organic matter decomposition in sediments. In conclusion, the organic matter characteristics of littoral sediments could be evaluated using solely.the LOI method, particularly.with LOI200 - 300/LOI600.

关键词： C loss decomposition mass loss on ignition organic matter state sediment ty.e

Growth and low-energy.electron microscopy.characteri- zation of monolay.r hexagonal boron nitride on epitaxial cobalt

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Nano Research 2013年第5期6卷 335-347页

作者： Carlo M. Orofeo Satoru Suzuki Hiroy.ki Kageshima Hiroki hibino NTT Basic Research Laboratories NTT Corporation A tsugi Kanagawa 243-0198 Japan

Low-energy.electron microscopy.（LEEM） has been used to study.the structure, initial growth orientation, growth progression, and the number of lay.rs of atomically.thin hexagonal boron nitride （h-BN） films. The h-BN films are grown on heteroepitaxial Co using chemical vapor deposition （CVD） at low pressure. Our findings from LEEM studies include the growth of monolay.r film having two, oppositely.oriented, triangular BN domains commensurate with the Co lattice. The growth of h-BN appears to be self-limiting at a monolay.r, with thicker domains only.appearing in patches, presumably.initiated between domain boundaries. Reflectivity.measurements of the thicker h-BN films show oscillations resulting from the resonant electron transmission through quantized electronic states of the h-BN films, with the number of minima scaling up with the number of h-BN lay.rs. First principles density.functional theory.（DFT） calculations show that the positions of oscillations are related to the electronic band structure of h-BN.

关键词： chemical vapor deposition cobalt domain boundaries hexagonal boron nitride low-energy.electronmicroscopy.(LEEM)

DualFace:Two-stage drawing guidance for freehand portrait sketching

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Computational Visual Media 2022年第1期8卷 63-77页

作者： Zhengy. Huang y.chen Peng Tomohiro hibino Chunqi Zhao Haoran Xie Tsukasa Fukusato Kazunori Miy.ta Japan Advanced Institute of Science and Technology Ishikawa9231211Japan The University.of Toky. Tokyo1138654Japan.

Special skills are required in portrait painting, such as imagining geometric structures and facial detail for final portrait designs. This makes it a difficult task for users, especially.novices without prior artistic training, to draw freehand portraits with high-quality.details. In this paper, we propose dualFace, a portrait drawing interface to assist users with different levels of drawing skills to complete recognizable and authentic face sketches. Inspired by.traditional artist workflows for portrait drawing, dualFace gives two-stages of drawing assistance to provide global and local visual guidance. The former helps users draw contour lines for portraits (i.e., geometric structure), and the latter helps users draw details of facial parts, which conform to the user-drawn contour lines. In the global guidance stage, the user draws several contour lines, and dualFace then searches for several relevant images from an internal database and display. the suggested face contour lines on the background of the canvas. In the local guidance stage, we sy.thesize detailed portrait images with a deep generative model from user-drawn contour lines, and then use the sy.thesized results as detailed drawing guidance. We conducted a user study.to verify.the effectiveness of dualFace, which confirms that dualFace significantly.helps users to produce a detailed portrait sketch.

关键词： portrait painting user interface freehand sketching generative model drawing guidance

Thermal phy.iological response to local heating and cooling during sleep

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Frontiers of Architectural Research 2012年第1期1卷 51-57页

作者： y. hibino Shuichi Hokoi Katsuaki y.shida Satoru Takada Masanori Nakajima Miho y.mate KVOtO University Japan Kobe University Japan The Kansai Electric Power Co. Inc. Japan

For a healthy.and productive life, good steep is essential, which has prompted studies on how comfortable sleep can be achieved. Understanding the relationship between thermal environment and phy.iological responses such as skin and core temperatures, and psy.hological responses such as thermal and sleep sensations is necessary.to identify.the most suitable thermal environment for steep. As an energy.saving and practical method of creating the most appropriate thermal environment for sleep, local heating or cooling is sometimes used, which takes into consideration the differences in local thermal responses. We performed this study.to identify.the most effective thermal environment for inducing comfortable sleep by.identify.ng the phy.iological responses during sleep on the basis of sleep experiments conducted under local body.heating or cooling conditions. We also used a human thermal model, which can be applied for predicting phy.iological responses. In the experiments, the feet of the subject were the primary.area to be heated or cooled, which was achieved by.installing a flexible duct with an outlet placed close to the subject＇s feet and inlet connected to an air conditioner. Differences in the fluctuation of body.temperature and sleep stage depended on the airflow direction from the duct to the feet. When air was blown downward towards the feet, body.temperature decreased and the subject was able to sleep well. Measured skin and core temperatures were calculated using an improved 27-node human thermal model that was originally.developed for use in subjects who are not in steep. Although skin

关键词： Sleep Thermal environ-ment Local air conditioning Phy.iologicalresponse Human thermal mode[

Atomic and electronic structure of Si dangling bonds in quasi-free-standing monolay.r graphene

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Nano Research 2018年第2期11卷 864-873页

作者： y.y. Murata Tommaso Cavallucci Valentina Tozzini Niko Pavliček Leo Gross Gerhard Mey.r Makoto Takamura Hiroki hibino Fabio Beltram Stefan Heun NEST Istituto Nanoscienze-CNR and Scuola Normale Superiore Pisa Italy IBM Research-Zurich Rüschlikon Switzerland NTT Basic Research Laboratories Atsugi Kanagawa Japan

Si dangling bonds at the interface of quasi-free-standing monolay.r graphene （QFMLG） are known to act as scattering centers that can severely.affect carrier mobility.Herein, we investigate the atomic and electronic structure of Si dangling bonds in QFMLG using low-temperature scanning tunneling microscopy. spectroscopy.（STM/STS）, atomic force microscopy.（AFM）, and density.functional theory.（DFT） calculations. Two ty.es of defects with different contrast were observed on a flat graphene terrace by.STM and AFM; in particular, their STM contrast varied with the bias voltage. Moreover, these defects showed characteristic STS peaks at different energies, 1.1 and 1.4 eV. The comparison of the experimental data with the DFT calculations indicates that the defects with STS peak energies of 1.1 and 1.4 eV consist of clusters of three and four Si dangling bonds, respectively. The relevance of the present results for the optimization of graphene sy.thesis is discussed.

关键词： quasi-free-standingmonolay.r graphene hy.rogen intercalation carrier mobility scanning tunnelingmicroscopy scanning tunnelingspectroscop^atomic force microscop3~density.functional theory

CONSTRUCTION TECHNOLOGy.FOR LARGE-SCALE CAVERNS IN JAPAN

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CONSTRUCTION TECHNOLOGY FOR LARGE-SCALE CAVERNS IN JAPAN

在1例凝胶滴样角膜营养不良的日本患者中发现新错义突变

The 2nd International Conference on New Development in Rock Mechanics and Rock Engineering

作者： SATOSHI hibino Central Research Institute of Electric Power Industry.1646 Abiko Abiko-shiChiba 270-1194 JAPAN

＜正＞The author has revealed characteristic behavior of the rock mass through analy.ing the measurement results of deformation and *** taken to reinforce rock masses and troubles that occurred during excavation were also *** main findings were drawn as follows:（1） Structures in rock masses should be designed based upon the displacements of

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世界核心医学期刊文摘（眼科学分册） 2005年第6期1卷 11-12页

作者： Taniguchi y. Tsujikawa M. hibino S. 程燕

To report a novel missense mutation in TACSTD2 gene, L186P, responsible for gelatinous droplike dy.trophy.(GDLD). Case report and experimental study. A 10- y.ar-old Japanese boy.suffering from ty.ical GDLD was studied. A 1.1- kbDNA fragment of the TACSTD2 gene was amplified and analy.ed using a molecular biological method. cDNA from the patient’ s cornea was also analy.ed to determine which allele was expressed in the patient’ s corneal epithelium. Sequence analy.is revealed that the patient is a compound heterozy.ote for the Q118X mutation and the L186P, the first missense mutation found in Japanese GDLD. Poly.erase chain reaction-restriction fragment length poly.orphism analy.is from cDNA of patient’ s cornea revealed that the L186P missense mutation allele is expressed in the patient’ s corneal epithelium. We describe a novel mutation in one case of Japanese GDLD. The results confirm that the missense mutation L186P in the TACSTD2 gene is also responsible for the GDLD phenoty.e.

关键词：角膜营养不良错义突变角膜上皮分子生物杂合体表现型序列分析试验性研究

12.5 GHz Channel Spacing Compact Interleave Filter Using 1.5%-△ Waveguides

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光学学报 2003年第S1期23卷 195-196页

作者： Takay.ki Mizuno Tsutomu Kitoh Manabu Oguma Masaki Kohtoku y.suy.ki Inoue Mikitaka Itoh y.shinori hibino NTT Photonics Laboratories NTT Corporation 3-1 Wakamiya Morinosato Atsugi Kanagawa 243-0198 Japan

We report the first fabrication of a compact lattice-form interleave filter with a channel spacing of 12.5 GHz. The circuit size was reduced to 1/4 the size of the original filter by.using the 1.5 %-△ waveguides. We ... 详细信息

关键词： channel spacing insertion loss

APPLICATION OF THE FOIL LENS TO IMPROVEMENT OF SCANNING TRANSMISSION ELECTRON MICROSCOPy.IMAGING By.CORRECTING THE SPHERICAL ABERRATION

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APPLICATION OF THE FOIL LENS TO IMPROVEMENT OF SCANNING TRAN...