Search Results - "Haruka, Nakano"

Microplastics on the sea surface of the semi-closed Tokyo Bay by Nakano, Haruka, Arakawa, Hisayuki, Tokai, Tadashi

“…Microplastics (MPs) pollution surveys were conducted in Tokyo Bay using neuston nets (May 2019 and January 2020). Although the pollution level in Tokyo Bay was…”
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Comparative evaluation of the carbonyl index of microplastics around the Japan coast by Celik, Murat, Nakano, Haruka, Uchida, Keiichi, Isobe, Atsuhiko, Arakawa, Hisayuki

“…The carbonyl index (CI) of polyethylene and polypropylene microplastics (MPs) (2950 particles) collected in coastal waters around Japan was investigated. The…”
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Contamination of sea surface water offshore the Tokai region and Tokyo Bay in Japan by small microplastics by Xu, Haodong, Nakano, Haruka, Tokai, Tadashi, Miyazaki, Tadashi, Hamada, Hiroaki, Arakawa, Hisayuki

“…A nested double neuston net was prepared and used to collect samples from the surface of coastal waters around Japan to obtain information about the properties…”
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Reevaluation of microplastics identification based on Neuston net survey data by Nakano, Haruka, Uchida, Keiichi, Aikawa, Tetsutaro, Hayashi, Toshifumi, Arakawa, Hisayuki

“…To verify data accuracy regarding microplastics (MPs), the effects of chemical preprocessing and optical identification with Fourier transform infrared…”
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Sensitive Quantitative Analysis of Strontium in Microdroplet by Surface-enhanced Laser-induced Breakdown Spectroscopy Using Porous Silicon by SHIMAZU, Yusuke, MATSUMOTO, Ayumu, NAKANO, Haruka, YAE, Shinji

“…Surface-enhanced laser-induced breakdown spectroscopy (SELIBS) is a promising method for microanalysis of liquid samples. We previously demonstrated that the…”
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Signal stability of surface-enhanced laser-induced breakdown spectroscopy for microdroplet analysis using a porous silicon substrate by Matsumoto, Ayumu, Shimazu, Yusuke, Nakano, Haruka, Murakami, Kento, Yae, Shinji

“…Surface-enhanced laser-induced breakdown spectroscopy (LIBS) is suitable for the analysis of a small amount of liquid. In this method, a sample solution is…”
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Contamination of seabed sediments in Tokyo Bay by small microplastic particles by Wang, Yehao, Nakano, Haruka, Xu, Haodong, Arakawa, Hisayuki

“…This study investigated small microplastic particle (SMP, < 350 μm) contamination in the surface seabed sediment of the inner part of Tokyo Bay. The SMP…”
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Sensitive Quantitative Analysis of Strontium in Microdroplet by Surfaceenhanced Laser-induced Breakdown Spectroscopy Using Porous Silicon 2021 The Japan Society for Analytical Chemistry by Shimazu, Yusuke, Matsumoto, Ayumu, Nakano, Haruka, Yae, Shinji

“…Surface-enhanced laser-induced breakdown spectroscopy (SELIBS) is a promising method for microanalysis of liquid samples. We previously demonstrated that the…”
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Spectral characteristics of laser-induced plasma generated on porous silicon produced by metal-assisted etching by Shimazu, Yusuke, Matsumoto, Ayumu, Hirai, Sachiyo, Nakano, Haruka, Suzuki, Kosuke, Yae, Shinji

“…Porous silicon (Si) produced by metal-assisted etching using nanoparticles (Si nanohole array with straight pores) has potential as a sample loading substrate…”
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Inclusion of shape parameters increases the accuracy of 3D models for microplastics mass quantification by Tanoiri, Hiraku, Nakano, Haruka, Arakawa, Hisayuki, Hattori, Ricardo Shohei, Yokota, Masashi

“…As microplastics may bring about adverse effects on living organisms, it is important to establish more precise quantification approaches to better understand…”
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Hydrographic structures of Tokyo Bay between 1992 and 2019 and evidence of temperature increase; observational results by the training vessel Seiyo-Maru by Nakano, Haruka, Aikawa, Testutaro, Hagita, Ryuichi, Hamada, Hiroaki, Hayashi, Toshifumi, Joshima, Hiroki, Kitade, Yujiro, Horimoto‐Miyazaki, Naho, Miyazaki, Tadashi, Nemoto, Masao, Noda, Akira, Sakaguchi, Masayuki, Sukigara, Chiho, Yamada, Yuta, Yoshida, Jiro

“…We investigated hydrographic conditions in Tokyo Bay recorded from 1992 to 2019 by the training vessel Seiyo Maru (retired in October 2021). We reviewed the…”
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Photoinduced electron transfer from anatase to rutile in partially reduced TiO2 (P-25) nanoparticles: An ESR study by Komaguchi, Kenji, Nakano, Haruka, Araki, Atsunori, Harima, Yutaka

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The pretreatment method in marine organisms and sediment for microplastics analysis by FTIR using “Cylindrical microplastics fractionator” by Tanoiri, Hiraku, Barrientos, Eduardo Estevan, Nakano, Haruka, Arakawa, Hisayuki, Yokota, Masashi

“…For the detection of microplastics (MPs) in aquatic biota using Fourier transform infrared spectroscopy (FTIR), the ability to remove organic matter (OM) in…”
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Factors associated with 10-m walking speed in outpatients undergoing hemodialysis: a multicenter cross-sectional study by Yabe, Hiroki, Nakano, Haruka, Yamaguchi, Tomoya, Takahashi, Ren, Kono, Kenichi, Moriyama, Yoshifumi, Yamada, Tetsuya

“…IntroductionWalking ability is an important prognostic factor for patients undergoing maintenance hemodialysis (HD). Since complications such as poor…”
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A note on estimating eddy diffusivity for oceanic double-diffusive convection by Nakano, Haruka, Yoshida, Jiro

“…In this note, we provide an overview of the theoretical, numerical, and observational studies focused on oceanic eddy diffusivity, with an emphasis on…”
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Gene analysis of inherited antithrombin deficiency and functional analysis of abnormal antithrombin protein (N87D) by Kamijima, Sayaka, Sekiya, Akiko, Takata, Mao, Nakano, Haruka, Murakami, Morika, Nakazato, Tomonori, Asakura, Hidesaku, Morishita, Eriko

“…Inherited antithrombin (AT) deficiency is one of the most clinically significant forms of congenital thrombophilia and follows an autosomal dominant mode of…”
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Effect of ferrite grain size on the estimated true stress–true strain relationship up to the plastic deformation limit in low carbon ferrite–cementite steels by Tsuchida, Noriyuki, Inoue, Tadanobu, Nakano, Haruka

“…Grain refinement strengthening in low carbon ferrite–cementite steel was investigated using the estimated true stress (σ)–true strain (ε) relationship up to…”
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Causative genetic mutations for antithrombin deficiency and their clinical background among Japanese patients by Sekiya, Akiko, Taniguchi, Fumina, Yamaguchi, Daisuke, Kamijima, Sayaka, Kaneko, Shonosuke, Katsu, Shiori, Hanamura, Miho, Takata, Mao, Nakano, Haruka, Asakura, Hidesaku, Ohtake, Shigeki, Morishita, Eriko

“…We summarize causative genetic mutations for antithrombin (AT) deficiency and their clinical background in Japanese patients. A total of 19 mutations,…”
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Oceanic microplastics in Japan: A brief review on research protocol and present pollution by Nakano, Haruka, Arakawa, Hisayuki

“…Microplastics (MPs) are considered a global threat due to their adverse effects on biota. Although there have been many studies of MPs in the environment and…”
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Spectral analysis of environmental microplastic polyethylene (PE) using average spectra by Yang, Zijiang, Zhang, Jiaqi, Haruka, Nakano, Murat, Celik, Arakawa, Hisayuki

“…In this study, microplastic samples from surface seawater of Tokyo Bay were collected, polyethylene (PE) microplastics were used to calculate carbonyl index…”
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