Reliable Evaluation of the Lateral Resolution of a Confocal Raman Microscope by Using the Tungsten-dot Array Certified Reference Material von ITOH, Nobuyasu, HANARI, Nobuyasu

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Reliable estimation of Raman shift and its uncertainty for a non‐doped Si substrate (NMIJ CRM 5606‐a) von Itoh, Nobuyasu, Shirono, Katsuhiro

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Absolute Quantification of Pure Free Radical Reagents by Combination of the Effective Magnetic Moment Method and Quantitative Electron Paramagnetic Resonance Method von Matsumoto, Nobuhiro, Itoh, Nobuyasu, Yamasaki, Kazuhiko

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A New Candidate Reference Material for Inorganic Arsenic and Arsenosugars in Hijiki Seaweed: First Results from an Inter-laboratory Study von NARUKAWA, Tomohiro, RABER, Georg, ITOH, Nobuyasu, INAGAKI, Kazumi

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Measuring Number of Free Radicals and Evaluating the Purity of Di(phenyl)-(2,4,6-trinitrophenyl)iminoazanium [DPPH] Reagents by Effective Magnetic Moment Method von MATSUMOTO, Nobuhiro, ITOH, Nobuyasu

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Verification of Si wafer first‐order phonon peaks for reliable calibration of Raman microscopes von Itoh, Nobuyasu

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Baseline Assessment for the Consistency of Raman Shifts Acquired with 26 Different Raman Systems and Necessity of a Standardized Calibration Protocol von ITOH, Nobuyasu, SHIRONO, Katsuhiro, FUJIMOTO, Toshiyuki

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Use of Relative Molar Sensitivity as a Specific Value for Evaluating Heptaoxyethylene Dodecyl Ether Concentrations in Methanol Solution von KUROE, Miho, NUMATA, Masahiko, MASUMOTO, Naoko, NISHIZAKI, Yuzo, SUGIMOTO, Naoki, ITOH, Nobuyasu

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Use of calcite for evaluation of spectral resolution of Raman spectrometers von Itoh, Nobuyasu

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Development of a Polystyrene Reference Material for Raman Spectrometer (NMIJ RM 8158-a) von ITOH, Nobuyasu, HANARI, Nobuyasu

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High dilution surface-enhanced Raman spectroscopy for rapid determination of nicotine in e-liquids for electronic cigarettes von Itoh, Nobuyasu, Bell, Steven E J

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Measuring Number of Free Radicals and Evaluating the Purity of Di(phenyl)-(2,4,6-trinitrophenyl)iininoazaniuin [DPPH] Reagents by Effective Magnetic Moment Method von Matsumoto, Nobuhii O., Itoh, Nobuyasu

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Reliable estimation of wavenumbers for peaks of benzonitrile and cyclohexane von Itoh, Nobuyasu

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Effect of Long-time Heating for Elements from Flame Retardants in Acrylonitrile Butadiene Styrene and Polycarbonate Resin Disks von OHATA, Masaki, KIDOKORO, Toshihiro, OTAKE, Takamitsu, ITOH, Nobuyasu, HANARI, Nobuyasu

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Possible precursor of perylene in sediments of Lake Biwa elucidated by stable carbon isotope composition von ITOH, NOBUYASU, HANARI, NOBUYASU

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Optimization of the dopant for the trace determination of polycyclic aromatic hydrocarbons by liquid chromatography/dopant-assisted atmospheric-pressure photoionization/mass spectr... von Itoh, Nobuyasu, Aoyagi, Yoshie, Yarita, Takashi

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Reliable estimation of Raman shifts for peaks of l-cystine (NMIJ CRM 6025-a) in the low-frequency region von Itoh, Nobuyasu, Hanari, Nobuyasu

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Distributions of polycyclic aromatic hydrocarbons in a sediment core from the north basin of Lake Biwa, Japan von Itoh, Nobuyasu, Tamamura, Shuji, Kumagai, Michio

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Comparison of low-level polycyclic aromatic hydrocarbons in sediment revealed by Soxhlet extraction, microwave-assisted extraction, and pressurized liquid extraction von Itoh, Nobuyasu, Numata, Masahiko, Aoyagi, Yoshie, Yarita, Takashi

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Historical changes in the aquatic environment and input of polycyclic aromatic hydrocarbons over 1000 years in Lake Kitaura, Japan von Itoh, Nobuyasu, Naya, Tomonori, Kanai, Yutaka, Kumon, Fujio, Amano, Kazuo

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