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フルテキストURL fulltext.pdf
著者 Tsunata, Ren| Izumiya, Kosuke| Takemoto, Masatsugu| Imai, Jun| Saito, Tatsuya| Ueno, Tomoyuki|
キーワード Axial gap motor axial-flux machine carbon fiber rotor carbon fiber-reinforced plastic city commuter ferrite magnet flat copper wire high circumferential speed radial-flux machine
発行日 2024-03-01
出版物タイトル IEEE Transactions on Industry Applications
60巻
3号
出版者 Institute of Electrical and Electronics Engineers (IEEE)
開始ページ 3934
終了ページ 3949
ISSN 0093-9994
NCID AA00667900
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2024 The Authors.
論文のバージョン publisher
DOI 10.1109/tia.2024.3371959
Web of Science KeyUT 001230196400039
関連URL isVersionOf https://doi.org/10.1109/tia.2024.3371959
JaLCDOI 10.18926/AMO/67196
フルテキストURL 78_3_215.pdf
著者 Akagawa, Takuya| Fukui, Ryohei| Kida, Katsuhiro| Matsuura, Ryutaro| Shimada, Makoto| Kinoshita, Mitsuhiro| Akagawa, Yoko| Goto, Sachiko|
抄録 We propose a sitting position that achieves both high image quality and a reduced radiation dose in elbow joint imaging by area detector computed tomography (ADCT), and we compared it with the ‘superman’ and supine positions. The volumetric CT dose index (CTDIvol) for the sitting, superman, and supine positions were 2.7, 8.0, and 20.0 mGy and the dose length products (DLPs) were 43.4, 204.7, and 584.8 mGy • cm, respectively. In the task-based transfer function (TTF), the highest value was obtained for the sitting position in both bone and soft tissue images. The noise power spectrum (NPS) of bone images showed that the superman position had the lowest value up to approx. 1.1 cycles/mm or lower, whereas the sitting position had the lowest value when the NPS was greater than approx. 1.1 cycles/mm. The overall image quality in an observer study resulted in the following median Likert scores for Readers 1 and 2: 5.0 and 5.0 for the sitting position, 4.0 and 3.5 for the superman position, and 4.0 and 2.0 for the supine position. These results indicate that our proposed sitting position with ADCT of the elbow joint can provide superior image quality and allow lower radiation doses compared to the superman and supine positions.
キーワード area detector computed tomography elbow joint sitting position dose reduction image quality assessment
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-06
78巻
3号
出版者 Okayama University Medical School
開始ページ 215
終了ページ 225
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38902209
Web of Science KeyUT 001267351000002
JaLCDOI 10.18926/AMO/66925
フルテキストURL 78_2_163.pdf
著者 Deguchi, Takayuki| Kanda, Kanae| Furusawa, Kazunari| Nlandu Roger Ngatu| Hirao, Tomohiro|
抄録 A spinal cord injury (SCI) can cause severe lifelong functional disability and profoundly affect an individual’s daily life. We investigated the prediction of patients’ post-SCI functional outcomes by evaluating sensory scores rather than motor scores, as the latter’s association with functional outcomes is well established. We examined patients’ responses to a light touch (LT) and pin prick (PP) at admission and the response data’s usefulness as predictors of functional outcomes (i.e., ability to perform activities of daily living) at discharge. This exploratory observational study used data from the Japanese National Spinal Cord Injury Database (SCI-J). Data from 3,676 patients who met the inclusion criteria and were admitted for an SCI between 1997 and 2020 were analyzed. The motor score of the Functional Independence Measure (mFIM) at discharge was used as an index of functional outcome. A multiple regression analysis revealed that the mFIM was associated with both the LT response (β=0.07 (0.01), p<0.001) and the PP response (β=0.07 (0.01), p<0.001) at admission. The false discovery rate log-worth values for LT and PP were 6.6 and 8.5, respectively. Our findings demonstrate that LT and PP scores at admission can help predict patients’ functional outcomes after an SCI, although the magnitude of their contributions is not high.
キーワード functional independence measure light touch pin prick spinal cord injury Japanese National Spinal Cord Injury Database
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 163
終了ページ 170
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688834
Web of Science KeyUT 001229151800008
JaLCDOI 10.18926/AMO/66912
フルテキストURL 78_2_095.pdf
著者 Itano, Junko| Kiura, Katsuyuki| Maeda, Yoshinobu| Miyahara, Nobuaki|
抄録 The lungs are very complex organs, and the respiratory system performs the dual roles of repairing tissue while protecting against infection from various environmental stimuli. Persistent external irritation disrupts the immune responses of tissues and cells in the respiratory system, ultimately leading to respiratory disease. Neuropeptide Y (NPY) is a 36-amino-acid polypeptide and a neurotransmitter that regulates homeostasis. The NPY receptor is a seven-transmembrane-domain G-protein-coupled receptor with six subtypes (Y1, Y2, Y3, Y4, Y5, and Y6). Of these receptors, Y1, Y2, Y4, and Y5 are functional in humans, and Y1 plays important roles in the immune responses of many organs, including the respiratory system. NPY and the Y1 receptor have critical roles in the pathogenesis of asthma, chronic obstructive pulmonary disease, and idiopathic pulmonary fibrosis. The effects of NPY on the airway immune response and pathogenesis differ among respiratory diseases. This review focuses on the involvement of NPY in the airway immune response and pathogenesis of various respiratory diseases.
キーワード neuropeptide y Y1 receptor airway immune response bronchial epithelial cells respiratory disease
Amo Type Review
出版物タイトル Acta Medica Okayama
発行日 2024-04
78巻
2号
出版者 Okayama University Medical School
開始ページ 95
終了ページ 106
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2024 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 38688827
Web of Science KeyUT 001229151800001
フルテキストURL fulltext.pdf
著者 Denno, Satoshi| Makabe, Shuhei| Hou, Yafei|
キーワード overloaded MIMO non-linear detector soft-input decoding noise cancellation ordering complexity reduction
発行日 2024-03
出版物タイトル IEICE Transactions on Communications
E107-B巻
3号
出版者 Institute of Electrical and Electronics Engineers (IEEE)
開始ページ 339
終了ページ 348
ISSN 1745-1345
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2024 The Institute of Electronics, Information and Communication Engineers
論文のバージョン publisher
DOI 10.23919/transcom.2023ebp3118
Web of Science KeyUT 001196412300003
関連URL isVersionOf https://doi.org/10.23919/transcom.2023ebp3118
フルテキストURL fulltext.pdf
著者 Hou, Yafei| Denno, Satoshi|
キーワード Wireless LAN Wireless communication Media streaming Wireless sensor networks Resource management Probability distribution Channel allocation Audio-visual systems Data processing Predictive models Neural networks Channel status duration prediction WLAN audio/video traffic data predictability analysis probabilistic neural network (PNN)
発行日 2024-02-12
出版物タイトル IEEE Access
12巻
出版者 Institute of Electrical and Electronics Engineers
開始ページ 28201
終了ページ 28211
ISSN 2169-3536
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2024 The Authors.
論文のバージョン publisher
DOI 10.1109/ACCESS.2024.3365188
Web of Science KeyUT 001173194200001
関連URL isVersionOf https://doi.org/10.1109/ACCESS.2024.3365188
フルテキストURL fulltext20240214-01.pdf
著者 Miyamoto, Yuichi|
キーワード Jugyo kenkyu Jissen kiroku Authorship Voluntary educational research associations Semantic preservation and reconstruction Connoisseurship
備考 © 2024, Emerald Publishing Limited. This AAM is provided for your own personal use only. It may not be used for resale, reprinting, systematic distribution, emailing, or for any other commercial purpose without the permission of the publisher.|
発行日 2024-02-05
出版物タイトル International Journal for Lesson and Learning Studies
13巻
1号
出版者 Emerald
ISSN 2046-8253
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2024, Emerald Publishing Limited
論文のバージョン author
DOI 10.1108/ijlls-05-2023-0062
Web of Science KeyUT 001155604500001
関連URL isVersionOf https://doi.org/10.1108/ijlls-05-2023-0062
フルテキストURL fulltext.pdf
著者 Tsunata, Ren| Takemoto, Masatsugu| Imai, Jun| Saito, Tatsuya| Ueno, Tomoyuki|
キーワード Pressing Stator cores Magnetic cores Torque Atmospheric modeling Presses Manufacturing Mass production Axial-flux permanent magnet machine soft magnetic composite (SMC) PMSM tooth-tips torque press process semi-closed slot structure axial gap motor mass production YASA motor shoe
発行日 2023-10-04
出版物タイトル IEEE Access
11巻
出版者 Institute of Electrical and Electronics Engineers
開始ページ 109435
終了ページ 109447
ISSN 2169-3536
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2023 The Authors.
論文のバージョン publisher
DOI 10.1109/ACCESS.2023.3321829
Web of Science KeyUT 001086321100001
関連URL isVersionOf https://doi.org/10.1109/ACCESS.2023.3321829
フルテキストURL fulltext20231025-01.pdf
著者 Tsunata, Ren| Takemoto, Masatsugu| Imai, Jun| Saito, Tatsuya| Ueno, Tomoyuki|
キーワード Aspect ratio axial-flux machine axial-gap motor cooling high efficiency mass production PMSM radial-flux machine soft magnetic composite thermal characteristic
備考 © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.| This fulltext file will be available in Mar. 2025.|
発行日 2023-03-13
出版物タイトル IEEE Transactions on Industry Applications
59巻
3号
出版者 Institute of Electrical and Electronics Engineers (IEEE)
開始ページ 3353
終了ページ 3367
ISSN 0093-9994
NCID AA00667900
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2023 IEEE.
論文のバージョン author
DOI 10.1109/tia.2023.3255845
Web of Science KeyUT 001061319100099
関連URL isVersionOf https://doi.org/10.1109/tia.2023.3255845
フルテキストURL fulltext.pdf
著者 Shinoda, Sumio|
キーワード COVID-19 SARS-CoV-2 vaccine Spanish flu influenza
発行日 2022-01-30
出版物タイトル Journal of Disaster Research
17巻
1号
出版者 Fuji Technology Press Ltd.
開始ページ 65
終了ページ 72
ISSN 1883-8030
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © Fuji Technology Press Ltd.
論文のバージョン publisher
DOI 10.20965/jdr.2022.p0065
Web of Science KeyUT 000748695600008
関連URL isVersionOf https://doi.org/10.20965/jdr.2022.p0065
フルテキストURL fulltext.pdf
著者 Shimooka, So| Akagi, Tetsuya| Dohta, Shujiro| Shinohara, Takashi| Kobayashi, Takumi|
キーワード spiral shaped soft holding actuator extension type flexible pneumatic actuator circumference restraint mechanism analytical model
発行日 2022-04-20
出版物タイトル Journal of Robotics and Mechatronics
34巻
2号
出版者 Fuji Technology Press Ltd.
開始ページ 373
終了ページ 381
ISSN 1883-8049
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © Fuji Technology Press Ltd.
論文のバージョン publisher
DOI 10.20965/jrm.2022.p0373
Web of Science KeyUT 000795878000037
関連URL isVersionOf https://doi.org/10.20965/jrm.2022.p0373
フルテキストURL fulltext.pdf
著者 Ono, Fumiaki| Okihara, Takumi| Osaka, Noboru| Nagaoka, Noriyuki| Kameoka, Yuji| Ishikawa, Akira| Ooki, Hironari| Ito, Takumi| Todome, Daisuke| Uemoto, Shinya| Furutani, Mitsuaki| Inokuchi, Tsutomu| Okada, Kenji|
発行日 2022-01-26
出版物タイトル RSC Advances
12巻
6号
出版者 Royal Society of Chemistry (RSC)
開始ページ 3300
終了ページ 3308
ISSN 2046-2069
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2022 The Author(s).
論文のバージョン publisher
PubMed ID 35425348
DOI 10.1039/d1ra08716a
Web of Science KeyUT 000746872200001
関連URL isVersionOf https://doi.org/10.1039/d1ra08716a
フルテキストURL fulltext.pdf
著者 Tsunata, Ren| Yokomichi, Keito| Takemoto, Masatsugu| Imai, Jun|
キーワード Variable flux memory motor hybrid excitation motor traction applications EV HEV six-step operation one-pulse drive output power density
発行日 2023-08-03
出版物タイトル IEEE Access
11巻
出版者 Institute of Electrical and Electronics Engineers
開始ページ 82024
終了ページ 82036
ISSN 2169-3536
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン publisher
DOI 10.1109/ACCESS.2023.3301809
Web of Science KeyUT 001047221300001
関連URL isVersionOf https://doi.org/10.1109/ACCESS.2023.3301809
JaLCDOI 10.18926/AMO/65752
フルテキストURL 77_4_415.pdf
著者 Jelcic, Dzenis| Puzovic, Velibor| Benzon, Benjamin| Palada, Ivan| Jerković, Jelena| Vulic, Marko|
抄録 The aim of our study was to determine whether the immunohistochemical expression of placental vitamin D receptors is altered in pregnancies complicated by preeclampsia. Vitamin D receptor expression was immunohistochemically analysed in the placentas of three groups: a control group, and early- and late-onset preeclampsia groups. Total immunohistochemical intensity staining of placentas showed that the control group had a median vitamin D receptor (VDR) expression significantly higher than the placentas of mothers with early- and late-onset preeclampsia. There was no difference among the three groups in a semiquantitative analysis of VDR staining of the stroma only. Vitamin D receptors showed lower median expression in preeclampsia-affected pregnancies, especially early-onset preeclampsia. Therefore, Vitamin D receptor expression may be an important marker for normal placentation and preeclampsia onset.
キーワード vitamin D receptor immunohistochemistry early and late-onset preeclampsia
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2023-08
77巻
4号
出版者 Okayama University Medical School
開始ページ 415
終了ページ 422
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2023 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 37635142
Web of Science KeyUT 001163659800006
JaLCDOI 10.18926/AMO/65750
フルテキストURL 77_4_395.pdf
著者 Pavlovic, Marko| Babic, Dragan| Rastovic, Pejana| Arapovic, Jurica| Martinac, Marko| Jakovac, Sanja| Barbaric, Romana|
抄録 We investigated the relationship between serum tumor necrosis factor-alpha (TNF-α) levels and psychopathological symptoms, clinical and socio-demographic characteristics and antipsychotic therapy in individuals with schizophrenia. TNF-α levels were measured in 90 patients with schizophrenia and 90 healthy controls matched by age, gender, smoking status, and body mass index. The Positive and Negative Syndrome Scale (PANSS) was used to assess the severity of psychopathology in patients. No significant differences in TNF-α levels were detected between the patients and controls (p=0.736). TNF-α levels were not correlated with total, positive, negative, general, or composite PANSS scores (all p>0.05). A significant negative correlation was observed between TNF-α levels and the PANSS cognitive factor (ρ=−0.222, p=0.035). A hierarchical regression analysis identified the cognitive factor as a significant predictor of the TNF-α level (beta=−0.258, t=−2.257, p=0.027). There were no significant differences in TNF-α levels among patients treated with different types of antipsychotics (p=0.596). TNF-α levels correlated positively with the age of onset (ρ=0.233, p=0.027) and negatively with illness duration (ρ=−0.247, p=0.019) and antipsychotic treatment duration (ρ=−0.256, p=0.015). These results indicate that TNF-α may be involved in cognitive impairment in schizophrenia, and would be a potential clinical-state marker in schizophrenia.
キーワード tumor necrosis factor-alpha schizophrenia psychopathology immune system
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2023-08
77巻
4号
出版者 Okayama University Medical School
開始ページ 395
終了ページ 405
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2023 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 37635140
Web of Science KeyUT 001163659800010
JaLCDOI 10.18926/AMO/65745
フルテキストURL 77_4_365.pdf
著者 Moldovan, Elena| Bănescu, Claudia| Cucerea, Manuela| Moldovan, Valeriu| Gozar, Liliana| Pușcașiu, Lucian|
抄録 Congenital heart disease is the most common malformative pathology in newborns, with a worldwide incidence at 0.4-5%. We investigated the possible relationship between variations in nucleotide sequences and specific cardiac malformations in the GATA-binding factor 4 (GATA4) exon 1 region by using Sanger sequencing. Forty-four newborns from a third-level neonatal intensive care unit who were diagnosed with nonsyndromic, ductal-dependent congenital heart disease (i.e., transposition of the great arteries or ductal-dependent coarctation of the aorta) were enrolled. Their DNA was extracted using commercial methods and tested using the multiplex ligation-dependent probe amplification (MLPA) technique. The Sanger sequencing for GATA4 exon 1 in the newborns’ DNA identified rs61277615, rs73203482, and rs35813172 variants not reported in the ClinVar archive of human variations in newborns previously diagnosed with transposition of the great arteries (n=5) and coarctation of the aorta (n=1). The identification of these novel variants in newborns with transposition of the great arteries or ductal-dependent coarctation of the aorta may be the first step in determining the variants’ contribution to the occurrence of congenital heart disease. However, these results may be inconclusive, since the observed variants within GATA4 gene were not previously reported.
キーワード transposition of the great arteries ductal-dependent coarctation of the aorta GATA4 MLPA Sanger sequencing
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2023-08
77巻
4号
出版者 Okayama University Medical School
開始ページ 365
終了ページ 370
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 Copyright Ⓒ 2023 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 37635136
Web of Science KeyUT 001163659800008
フルテキストURL fulltext.pdf
著者 Higuchi, Chigusa| Matsumoto, Naomi| Iwasaki, Yoshiaki| Yorifuji, Takashi| Yamazaki, Junichiro| Nasu, Yasutomo| Makino, Hirofumi|
キーワード COVID-19 vaccine vaccine hesitancy young adults information literacy satisfaction
発行日 2022-01-30
出版物タイトル Journal of Disaster Research
17巻
1号
出版者 Fuji Technology Press Ltd.
開始ページ 21
終了ページ 30
ISSN 1883-8030
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © Fuji Technology Press Ltd.
論文のバージョン publisher
DOI 10.20965/jdr.2022.p0021
Web of Science KeyUT 000748695600003
関連URL isVersionOf https://doi.org/10.20965/jdr.2022.p0021
フルテキストURL fulltext.pdf
著者 Gohda, Eiichi|
キーワード COVID-19 SARS-CoV-2 mRNA vaccine immune response
発行日 2022-01-30
出版物タイトル Journal of Disaster Research
17巻
1号
出版者 Fuji Technology Press Ltd.
開始ページ 7
終了ページ 20
ISSN 1883-8030
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © Fuji Technology Press Ltd.
論文のバージョン publisher
DOI 10.20965/jdr.2022.p0007
Web of Science KeyUT 000748695600002
関連URL isVersionOf https://doi.org/10.20965/jdr.2022.p0007
フルテキストURL fulltext.pdf
著者 Fujii, Shota| Sato, Takayuki| Aoki, Sho| Tsuda, Yu| Kawaguchi, Nobutaka| Shigemoto, Tomohiro| Terada, Masato|
キーワード Cloaking cyber security geofencing malcious host time-series
発行日 2023-05-29
出版物タイトル IEEE Access
11巻
出版者 Institute of Electrical and Electronics Engineers
開始ページ 52750
終了ページ 52762
ISSN 2169-3536
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
論文のバージョン publisher
DOI 10.1109/ACCESS.2023.3280815
Web of Science KeyUT 001005635100001
関連URL isVersionOf https://doi.org/10.1109/ACCESS.2023.3280815
フルテキストURL fulltext20230619-05.pdf
著者 Imajo, Satoshi| Tanabe, Yoshinori| Nakamura, Nobue| Honda, Mitsugi| Kuroda, Masahiro|
キーワード panoramic radiography quantitative evaluation deformable image registration peak signal-to-noise ratio
発行日 2023-05-04
出版物タイトル Polish Journal of Medical Physics and Engineering
29巻
2号
出版者 Sciendo
開始ページ 85
終了ページ 91
ISSN 1898-0309
資料タイプ 学術雑誌論文
言語 英語
OAI-PMH Set 岡山大学
著作権者 © 2023 Satoshi Imajo et al.
論文のバージョン publisher
DOI 10.2478/pjmpe-2023-0010
Web of Science KeyUT 000981963000001
関連URL isVersionOf https://doi.org/10.2478/pjmpe-2023-0010