Search Results 1-20 of 6622

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futaba: Bigdata Platform for Smart Building [in Japanese]

粕谷貴司 , 江崎浩

本研究では，スマートビル専用のデータ・プラットフォームであるfutabaを提案する．リアルタイムのビッグデータ処理技術であるラムダ・アーキテクチャとWeb of ThingsによるRESTful APIを用いることで，リアルタイム制御とバッチ処理が両方が可能でスマートビルの多くのユースケースに対応できる高い汎用性を得た．また，スマートビルに有用なセマンティクスの提案を行い，プラットフォームのデータ …

情報処理学会論文誌 62(3), 867-876, 2021-03-15

IPSJ
2

Effects of maternal exposure to arsenic on social behavior and related gene expression in F2 male mice

Htway Soe-Minn , Suzuki Takehiro , Kyaw Sanda , Nohara Keiko , Win-Shwe Tin-Tin

Environmental Health and Preventive Medicine 26(1), 2021-03-11

DOI
3

Decentralized Demand Optimization Using Real-time Pricing Strategy and Chattering Phenomena [in Japanese]

平田研二 , 前野昇陽 , 藤澤雄大

計測自動制御学会論文集 = Transactions of the Society of Instrument and Control Engineers 57(3), 145-155, 2021-03
4

An Adaptive Traffic Signal Control Scheme Based on Back-pressure with Global Information

Arnan Maipradit , Tomoya Kawakami , Ying Liu , Juntao Gao , Minuro Ito

… Nowadays traffic congestion has increasingly been a significant problem, which results in a longer travel time and aggravates air pollution. … Available works showed that back-pressure based traffic control algorithms can effectively reduce traffic congestion. … However, those works control traffic based on either inaccurate traffic information or local traffic information, which causes inefficient traffic scheduling. …

情報処理学会論文誌 62(2), 2021-02-15

IPSJ
5

"Go To Travel" Campaign and Travel-Associated Coronavirus Disease 2019 Cases: A Descriptive Analysis, July–August 2020

Anzai Asami , Nishiura Hiroshi

… The incidence of travel-associated COVID-19 cases during the tourism campaign was approximately three times greater than the control period 22 June to 21 July 2020 and approximately 1.5 times greater than the control period of 15 to 19 July. … The incidence owing to tourism was approximately 8 times and 2–3 times greater than the control periods of 22 June to 21 July and 15 to 19 July, respectively. …

Journal of Clinical Medicine 10(3), 2021-02

IR
6

Proposal of a Training System in Collaborative Discussion by Notifying Occupancy of Utterance [in Japanese]

石川誠彬 , 岡澤大志 , 江木啓訓

協調的議論においては，学習者による積極的な議論参加が期待される一方で，発話の割合に偏りが生じることがあるという課題がある．これまでに，可視化によって学習者に発話の割合を意識させ，議論を相互に調整させる手法が提案されている．しかし，可視化によって発話の割合の低い学習者がかえって委縮する可能性があることが指摘されている．この課題を解決するために，本研究は議論に参加する学習者の発話の有無から，特定の学習 …

情報処理学会論文誌 62(1), 64-77, 2021-01-15

IPSJ
7

Toward real-time control of neuropsychiatric disorders [in Japanese]

竹内雄一

細胞 53(1), 56-59, 2021-01

Ichushi Web
8

Real-Time Monitoring of Yogurt Fermentation Process by Aquaphotomics Near-Infrared Spectroscopy

Muncan Jelena , Tei Kyoko , Tsenkova Roumiana

… Automated quality control could have a substantial economic impact on the dairy industry. … In this study, Near-Infrared Spectroscopy (NIRS) is proposed for non-invasive automated control of yogurt production and better understanding of lactic acid bacteria (LAB) fermentation. … The results proved that NIRS is a valuable tool for real-time monitoring and better understanding of the yogurt fermentation process. …

Sensors 21(1), 177, 2021-01

IR
9

Semi-Optimal Control Using Shooting Method for Real Time Minimum-Time Maneuver of Satellite with VSCMG [in Japanese]

Tsuchiya Mitsuyoshi , Higuchi Takehiro

… This study explores the minimum-time attitude maneuver of satellites using Control Moment Gyros (CMG). … However, it is known that the singular input that cannot generate effective torque appears in the optimal control for the minimum-time maneuver of a rigid spacecraft with a pyramid type SGCMG system. …

AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 20(0), 9-18, 2021

J-STAGE
10

Development of an Onshore BenchTest System for a Wave Energy Converter and Verification of a Real-Time OptimalControl [in Japanese]

Taniguchi Tomoki , Fujiwara Toshifumi , Umeda Jun , Nimura Tadashi , Katayama Toru

… The onshore bench test system consisting of two linear shaft motors is produced to emulate the wave energy converter (WEC) motion in waves, control force, and power generation under different control strategies. …

Journal of the Japan Society of Naval Architects and Ocean Engineers 32(0), 99-108, 2021

J-STAGE
11

Evaluation of Real-Time Water Level Prediction Technology Using Statistical Models for Reducing Urban Flood Risk

Nakashima Mitsuhiro , Sameshima Shoichi , Kimura Yuki , Yoshimoto Midori

… In this study, we describe the results of empirical research using a statistical model constructed based on rainfall and water level observation data as a highly accurate water level prediction method suitable for real-time prediction. … This is aimed at application in flood control activities and operation support of pump facilities. …

Journal of Disaster Research 16(3), 387-394, 2021

J-STAGE
12

Development and Evaluation of ICT Operation Support System for Urban Flood Control Facilities

Sakae Yusuke , Endo Masaya , Nakayama Yoshikazu

… This study was conducted to develop and evaluate the prediction accuracy and effectiveness of "ICT operation support system for urban flood control facilities," which is installed in Eba catchment area in Hiroshima city, Japan. … This system consists of real-time facilities monitoring technology, rainfall data from eXtended RAdar Information Network (XRAIN), and Real-time flood prediction technology. …

Journal of Disaster Research 16(3), 395-402, 2021

J-STAGE
13

Demonstration of Stormwater Management Technology by Short-Term Rainfall Prediction and Real-Time Runoff Analysis System Using Small X-Band Radar

Matsuoka Ryo , Oki Shinichiro

… We developed a system that combines urban area rainfall radar (small X-band, dual-polarization radar), short-term rainfall prediction model, and real-time runoff analysis technology, and the demonstration study was conducted on the drainage districts in Fukui City and Toyama City. …

Journal of Disaster Research 16(3), 403-409, 2021

J-STAGE
14

Benefits of Implementing Advance Process Control Technology Using MACS in Pulp & Paper Making Processes [in Japanese]

Normandeau Guy , Doucet Michael , Mathur Akhlesh , Nishino Yuji , Wada Nozomu

… この課題を克服するために，高度な非線形制御プラットフォームであるMultivariable Advanced Control System（MACS）が実装され，工場に大きなコストダウンをもたらしています。 …

JAPAN TAPPI JOURNAL 75(1), 55-63, 2021

J-STAGE
15

Ara-C elicits apoptosis and inhibits proliferation of human lymphoblastic leukemia Nalm6 cell lines by down regulation of HDAC3 and DNMT3B and up regulation of DNMT3A

Soudeh Moghadasi , Fatemeh Pourrajab , Seyedhossein Hekmatimoghaddam

… Finally, the expressions of the above-mentioned 3 genes were quantified using real-time PCR. … After Ara-C treatment, expressions of the genes DNMT3A in Nalm6 cell line increased but DNMT3B and HDAC3 decreased significantly compared with the control group. …

Annals of Cancer Research and Therapy 29(1), 47-54, 2021

J-STAGE
16

When Clinicians Should Repeat RT-PCR for SARS-CoV-2: Repeat PCR Testing in Patients with Pulmonary CT Findings Suggestive of COVID-19

Yamamoto Kei , Saito Sho , Hayakawa Kayoko , Hashimoto Masao , Takasaki Jin , Ohmagari Norio

… Real-time reverse transcription polymerase chain reaction (RT-PCR) tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are occasionally repeated when clinicians suspect false-negative results, but the conditions under which repeated RT-PCR testing is warranted remain unclear. …

Japanese Journal of Infectious Diseases 74(2), 161-165, 2021

J-STAGE
17

Potential Association of Circulating MicroRNA-181c and MicroRNA-484 Levels with Cardiorespiratory Fitness after Myocardial Infarction: A Pilot Study

Miyazawa Ryo , Suzuki Hiroshi , Iso Yoshitaka , Tsujiuchi Miki , Shoji Makoto , Takahashi Tetsuya , Koba Shinji , Ebato Mio , Miyagawa Tetsuo , Geshi Eiichi

… Quantitative real-time polymerase chain reaction analyses for miR-181 members (a/b/c) and miR-484 were performed to determine the expression levels in the peripheral blood of the included patients and healthy control subjects (n=5).Results: Post-MI patients showed impaired exercise tolerance and ventilatory efficiency in CPET analysis. …

Progress in Rehabilitation Medicine 6(0), n/a, 2021

J-STAGE
18

Decentralized Demand Optimization Using Real-time Pricing Strategy and Chattering Phenomena [in Japanese]

HIRATA Kenji , MAENO Shoyo , FUJISAWA Takahiro

… We investigate the real-time pricing strategy to align the individual decision making and the optimal solution that satisfies the power flow balance constraint. … The proposed decentralized management methodology may not work and, due to the existence of discrete-valued output power equipment, the resulting time response may cause chattering phenomena. …

Transactions of the Society of Instrument and Control Engineers 57(3), 145-155, 2021

J-STAGE
19

Incentive Design for One-way Car-sharing Based on Mechanism Design [in Japanese]

SASAKI Shun , NAMERIKAWA Toru

… This paper proposes a novel car sharing algorithm which changes OD (Origin-Destination) and departure time to the user in exchange for the charge discount, and aims to prevent the bias of the number of vehicles in one-way car-sharing stations. …

Transactions of the Society of Instrument and Control Engineers 57(3), 168-176, 2021

J-STAGE
20

Development of Experiment Verification Environments using Real-Time Control for Three-Link Underactuated Manipulators [in Japanese]

Ichida Keisuke , Tsuda Shotaro , Furukawa Tomoya

… These systems have complex properties in structure and they have to control a lot of generalized coordinates by few inputs. … In this paper, we try to constitute Real-Time control environments. … Then we control a DC-motor using speed control method and position control method with tracking reference signals using trapezoidal drive control. …

The Japanese Journal of the Institute of Industrial Applications Engineers 9(1), 7-13, 2021

J-STAGE

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