CiNii Articles

1

Examin ee Authe ntication from a Hand Image on a Tablet Computer for Preventing Impersonation [in Japanese]

YASUDA Shoko , OGATA Hiroyuki

Opportunities for e-learning at universities are increasing rapidly. In this setting, there is a need to conduct online high-stakes testing for purposes such as awarding credits. However, onl …

Japan Journal of Educational Technology, 2021

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2

Detection of Deformation in Beam-Type Steel Sheet Pile Revetment by Image Data with Hough Transform [in Japanese]

HAGIWARA Taiki , SHIMAMOTO Yuma , SUZUKI Tetsuya

In terms of maintenance, it is essential to evaluate deformation of sheet pile materials in corroded canal revetment. In this paper, for beam-type agricultural canals, inclination angles of s …

Transactions of The Japanese Society of Irrigation, Drainage and Rural Engineering 89(1), I_1-I_9, 2021

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3

Scheduling Method of Microgrids' Operation Considering Uncertainty in Values of Forecasted Net Load [in Japanese]

Goto Ryota , Takano Hirotaka , Asano Hiroshi

Operation scheduling problem is one of the most important issues to efficiently manage the electric power supply and demand in power grids, especially in microgrids. This problem is formulated as a co …

Journal of Japan Society of Energy and Resources 42(1), 11-17, 2021

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4

Field Experiment of Smartphone-based Energy Efficiency Services for Households: a Proposal of Personalization Method for Neighborhood Comparison [in Japanese]

Nakano Kazuyoshi , Nishio Ken-ichiro , Mukai Toshihiro , Odate Yoko , Sasaki Masanobu

We propose a method for personalizing neighborhood comparisons towards improving energy efficiency services. The method uses a regression model considering attributes of households, whose prediction c …

Journal of Japan Society of Energy and Resources 42(1), 18-29, 2021

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5

Process Experience by Cancer Patients Who are Unemployed after Cancer Diagnosis [in Japanese]

Kobayashi Masamitsu , Nagasaka Ikuyo , Masujima Mariko

This study aimed to clarify the process experience by cancer patients who are unemployed after a cancer diagnosis, and to investigate the appropriate nursing support for them. Data were colle …

Journal of Japanese Society of Cancer Nursing 35(0), n/a, 2021

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6

Proposal of design support method for timeaxis design using patterns between temporal changes and countermeasures [in Japanese]

WATANABE Kentaro , SAKAMOTO Fumiya , KISHITA Yusuke , UMEDA Yasushi

Since the current manufacturing paradigm cannot get out of the mass production and mass consumption in correspondence with diversification and expansion of customer needs, today's manufa …

Transactions of the JSME (in Japanese), 2021

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7

Proposal of "STEAM-based IT education" aiming to develop Advanced IT Engineers [in Japanese]

Sakaguchi Kenichi

… バル市場で苦戦し，IT人材の量的・質的不足が続いている．従来型IT教育の現状から問題点を明らかにし，STEAM教育の考え方を取り入れた「STEAMベースのIT教育」を提案した．さらに，実際の開発案件に基づく応用例を示した．今後は，①課題発見・解決力や創造力等を育成するための教育手法の提案，②OJTを補完する教育システムの提案，③教育カリキュラムや教材の開発を進めたうえで，実践研究を試みたい． …

Japan Journal of Educational Technology, 2021

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8

Encouragement for DIY Flight Testing [in Japanese]

ITODA Norihiko , SEKIBE Shingo , ITO Koji

… スマートフォン，手のひらサイズのシングルボードコンピュータ（以下，手のひらコンピュータ），ビデオカメラを活用し，飛行中の機体の速度や姿勢などを計測して，身近に飛行試験を体験できる手法を紹介する．限られた予算規模でDIY（Do It Yourself）できるため，学生・新入社員の教育等での活用が可能である．実機データとの整合性については，一定のレベルの計測ができることを確認済みである． …

Aeronautical and Space Sciences Japan 69(1), 3-9, 2021

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9

Forecasting the Attractiveness of Crowdsourced Ideas Using Natural Language Processing Techniques::An Exploratory Study on a Recipe Submission Website [in Japanese]

Honjo Seiichiro , Ito Tomohiro

While it has been proven that product development using crowdsourcing can produce highly marketable products, it continues to be a heavy burden to evaluate the large volume of user-generated …

Japan Marketing Journal 40(3), 31-44, 2021

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10

Measuring Higgs CP and Couplings with Hadronic Event Shapes [in Japanese]

Takeuchi Michihisa

Experimental validation of the Standard Model of Particle Physics involves the measurement of the CP quantum number and couplings of the Higgs boson. Both ATLAS and CMS have reported an SM Hi …

Butsuri 76(1), 13-16, 2021

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11

Development of Ocean Acoustic Equipment (Sonar) and Application to Deep Sea Exploration [in Japanese]

TSUCHIYA Toshio

Currently, deep-sea exploration in Japan is conducted almost exclusively by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC). JAMSTEC, which was established in 1971, owned n …

IEICE ESS Fundamentals Review 14(3), 181-193, 2021

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12

Policy Gradients with Memory-Augmented Critic:Stabilizing Off-policy Policy Gradients via Differentiable Memory [in Japanese]

Seno Takuma , Imai Michita

Deep reinforcement learning has been investigated in high-dimensional continuous control tasks. Deep Deterministic Policy Gradients (DDPG) is known as a highly sample-efficient policy gradien …

Transactions of the Japanese Society for Artificial Intelligence 36(1), B-K71_1-8, 2021

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13

Oxidation of Benzaldehyde to Benzoic Acid Using O2 Fine Bubbles

FUJITA Harunori , FUKUJU Toya , MATSUDA Taiga , HATA Takashi , NISHIUCHI Yusuke , SAKAMOTO Masaoki

A new swirling liquid flow type fine bubble organic reactor was developed to introduce gaseous reactants as fine bubbles for gas-liquid organic reactions. Promotion of gas-liquid organic r …

Journal of the Japan Petroleum Institute 64(1), 10-16, 2021

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14

Driving an Open-Winding Structure PMSM Using Third Harmonic Current Control [in Japanese]

Honda Kazunari , Akatsu Kan

Permanent magnet synchronous motors (PMSMs) are widely used as an automotive motor, and there has been a demand for their further technological advance. A harmonic current control method has …

IEEJ Transactions on Industry Applications 141(1), 39-45, 2021

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15

LNA Noise Cancellation Method Considering Two Different Signal Path Frequency Responses [in Japanese]

Iwata Hidetomo , Shima Takeshi

Low noise amplifiers (LNAs) are a crucial component of RF circuits such as receivers. The noise figure (NF) determines on LNA performance. There are several different noise cancellation techn …

IEEJ Transactions on Electronics, Information and Systems 141(1), 13-17, 2021

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16

Design Methodology of LC-Simulation Type Filters Using OTAs to Minimize Output Noise [in Japanese]

Takagi Shigetaka , Sato Hiroki

This paper proposes a design methodology of LC-simulation type filters using operational transconductance amplifiers in order to minimize filter output noise. Comparison between the proposed …

IEEJ Transactions on Electronics, Information and Systems 141(1), 44-49, 2021

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17

Study on Artificial Water Tree Degradation Method for XLPE Power Cables (Part 2):－Proposal of Method for Water Tree Propagation under Continuous Heating and Heat Cycle Conditions－ [in Japanese]

Kurihara Takashi , Misaka Hideki , Takahashi Toshihiro , Takahashi Tsuguhiro

In order to determine the effective temperature condition for artificially accelerating propagation of harmful water trees in insulation of 3.3 to 77 kV XLPE cables, an AC voltage of 13 kV an …

IEEJ Transactions on Fundamentals and Materials 141(1), 76-84, 2021

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18

Probabilistic Supply and Demand Balance Control Method based on Electricity Market Mechanism Considering N-1 Criterion [in Japanese]

Koide Akira , Tsuji Takao , Tanaka Kazuyuki , Sugimoto Hitoshi

To solve energy and environmental issue, Variable Renewable Energy (VRE) has been greatly promoted and power flow in transmission system becomes more uncertain due to VRE output fluctuation. …

IEEJ Transactions on Power and Energy 141(1), 1-12, 2021

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19

無保護環状アミンのα，β位を連続的に修飾する手法の開発 [in Japanese]

NISHIYAMA Yoshitake

… ることから，より効率的な手法の開発が望まれている．このような背景のもと，環状アミンのα位やβ位への置換基の導入は，古くから精力的に研究されてきた．その中で最もよく使われる方法は，アミンを酸化してエナミンを経由する手法である．しかし，その手法の多くはエナミンを生成しやすい第三級アミンを基質とした手法であり，無保護の環状アミ …

Farumashia 57(1), 56-56, 2021

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20

ケモインフォマティクス手法を利用したマラリア予防薬剤の開発戦略 [in Japanese]

OGAWA Keiko

… 治療薬の開発が目標とされてきたため，特定の発育ステージのみに作用する薬剤や遅効型の予防薬剤の開発は遅れていた．Abrahamらは，低分子ライブラリを用いたデータ分析に基づくケモインフォマティクス手法とマラリアの発育ステージに応じた活性評価を組み合わせて検討することで，化学的予防薬剤を含む抗マラリア薬探索の効率化を試みたので紹介する． なお，本稿は下記の文献に基づいて，その研究 …

Farumashia 57(1), 62-62, 2021

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