岡山大学教育推進機構 教師教育開発センター Acta Medica Okayama 2186-1323 16 2026 中学生を対象としたサッカー試合中の身体活動量に関する研究 〜ポジションと身体・体力特性に着目して〜 61 73 EN Takaaki NATSUMEDA Graduate School of Education, Okayama University Minoru ADACHI Okayama University Graduate School of Education 10.18926/CTED/70360 　中学生34人を対象とし，身体・体力特性とサッカー試合中の身体活動量について，ポジションに着目して比較・検討した．その結果，身体・体力特性についてはポジション間に有意な差は認められなかった．歩数ではポジション間で有意差が認められ，ライトサイドバックが少なく，センターミッドフィルダーが高かった．強度別身体活動量時間の割合ではポジション間で有意差が認められ，ライトサイドバックが低く，センターミッドフィルダーが高かった．以上のことから，本研究の対象中学生ではポジション間で身体・体力特性には有意差が認められないが，サッカー試合中の身体活動量ではポジション間で差が生じることが示唆された． No potential conflict of interest relevant to this article was reported.

岡山大学教育推進機構 教師教育開発センター Acta Medica Okayama 2186-1323 16 2026 小学生の学校生活における身体活動量と体力に関する研究 45 59 EN Jin YASUNOBE Graduate School of Education, Okayama University Kensaku SASAYAMA Faculty of Education, Mie University Minoru ADACHI Faculty of Education, Okayama University 10.18926/CTED/70359 　本研究の目的は，小学校6年生の学校生活における活動場面別の身体活動量を加速度計を用いて客観的に測定し，その体力との関係を検討することである．対象は小学校児童85名(男子41名，女子44名)とし，休み時間，体育授業，学校生活全体における歩数と強度別活動時間を評価した．その結果，男女ともに体力上位群は休み時間において歩数とMVPAが多い傾向が示され，特に男子は中休み，女子は昼休みおよび体育授業で有意差が認められた．各活動場面のMVPA が占める割合は休み時間11.3％，体育授業15.7％であり，諸外国と比較して少なく，国際的推奨値にも届かなかった．本研究は，小学校における身体活動量の基礎データを提示するとともに，学校生活，特に休み時間や体育授業における身体活動機会の充実が必要であることを示唆した． No potential conflict of interest relevant to this article was reported.

岡山大学教育推進機構 教師教育開発センター Acta Medica Okayama 2186-1323 16 2026 岡山大学教育推進機構 教師教育開発センター紀要 第16号 全文（一括ダウンロード用） EN No potential conflict of interest relevant to this article was reported.

岡山大学農学部附属山陽圏フィールド科学センター Acta Medica Okayama 0910-8742 46 2024 運営 : 2023年度 13 73 EN No potential conflict of interest relevant to this article was reported.

Japan Society of Mechanical Engineers Acta Medica Okayama 1880-5558 20 1 2025 Numerical analysis validating the standard k-epsilon model for the kinetic energy of turbulence subjected to weak but long-lasting wind tunnel blockage acceleration JFST0004 EN Akira ONO Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Hiroki SUZUKI Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Toshinori KOUCHI Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Kento TANAKA Graduate School of Environmental, Life, Natural Science and Technology, Okayama University The aim of this study is to investigate the effect of weak but prolonged mean flow accelerations, such as those observed in wind tunnel blockage acceleration, on free-stream turbulence. Specifically, this research aims to validate a model previously developed based on the k-epsilon model. To test this model, the study focuses on scenarios where the turbulence under acceleration is steady and isotropic, since the model suggests that this type of acceleration has no effect on the turbulent kinetic energy. To examine this suggestion, the turbulence within a periodic box was analyzed using large-eddy simulation (LES) based on the conventional Smagorinsky model framework. The numerical analysis is based on a method that conserves velocity fluctuation intensities. The results show that while high rate of acceleration deviates turbulent kinetic energy, low rate acceleration has hardly any effect on turbulent kinetic energy, enstrophy, pressure fluctuation, relative pressure fluctuation intensity, and higher-order statistics of a velocity fluctuation. These results validate the accuracy of the model proposed in the previous studies. These results were obtained by focusing on differences in Reynolds numbers and the spatial scale of the forcing. No potential conflict of interest relevant to this article was reported.

岡山大学理学部地球科学科 Acta Medica Okayama 1340-7414 32 1 2026 寒風古窯跡群須恵器の岩石学的研究 9 19 EN Taiji ANAMI Department of Earth Sciences, Okayama University Toshio NOZAKA Department of Earth Sciences, Okayama University Osamu KIMURA Department of Archaeology, Osaka University 10.18926/ESR/70295 　The Sabukaze kiln site, a representative ancient tunnel-kiln site in the Kibi region, worked during the Asuka period (from early 7th century to early 8th century) to produce Sue ware including jars, cups, coffins, and ornamental tiles. To determine the provenance of the materials used for the Sue ware, we carried out petrological analyses of 13 Sue sherds, including optical microscopy, X-ray diffractometry, X-ray fluorescence spectroscopy, Raman spectroscopy, and electron-probe analysis. In spite of the difference of production time, all the Sue sherds show close similarities in modal proportion of mineral inclusions with dominant quartz and feldspar, and minor volcanic glass, in chemical compositions of feldspar and interstitial matrix, and in whole-sherd chemical composition. These similarities suggest that the paste materials of the Sabukaze Sue ware were commonly derived from weathered rhyolitic rocks and obtained from the same or neighboring mining site(s) located near the kiln site. No potential conflict of interest relevant to this article was reported.

岡山大学大学院社会文化科学研究科 Acta Medica Okayama 1881-1671 61 2026 写真技術のイノベーションが創出する経済価値 85 99 EN Satoru MIYAZAKI 10.18926/70279 No potential conflict of interest relevant to this article was reported.

岡山大学考古学研究室 Acta Medica Okayama 2026 岡山市向場・黒住丘陵の遺跡測量調査概要報告 EN 10.18926/70272 No potential conflict of interest relevant to this article was reported.

Wiley Acta Medica Okayama 1613-6810 21 50 2025 Collagen Signaling via DDR1 Exacerbates Barriers to Macromolecular Drug Delivery in a 3D Model of Pancreatic Cancer Fibrosis e06926 EN Mayu Ohira Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Moe Kitamura Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hiroyo Iwasaki Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Haruko Ohta‐Okano Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hiyori Tsujii Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Reika Nakamura Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Takuya Nakazawa Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Akihiro Nishiguchi Biomaterials Field, Research Center for Macromolecules and Biomaterials, National Institute for Materials Science Masaya Yamamoto Department of Materials Processing, Graduate School of Engineering, Tohoku University Kensuke Osada Department of Molecular Imaging and Theranostics, Institute for Quantum Medical Science, National Institutes for Quantum Sciences and Technology (QST) Shinichi Toyooka Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Horacio Cabral Department of Bioengineering, Graduate School of Engineering, The University of Tokyo Atsushi Masamune Division of Gastroenterology, Graduate School of Medicine, Tohoku University Mitsunobu R. Kano Department of Pharmaceutical Biomedicine, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Hiroyoshi Y. Tanaka Department of Pharmaceutical Biomedicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Fibrosis is a significant barrier to drug delivery in pancreatic ductal adenocarcinoma (PDAC) and contributes to its dismal prognosis. Pancreatic stellate cells (PSCs) drive fibrosis by excessively secreting extracellular matrix proteins such as collagen I. Collagen I is thought to physically obstruct the delivery of macromolecules, such as albumin, antibodies, and nanomedicines. Apart from its structural role, collagen signals through dedicated cell surface receptors, such as the discoidin domain receptors (DDR) 1/2. However, whether and how collagen signaling contributes to fibrotic barrier generation remains uncharacterized. Here, a 3D culture model of PDAC fibrosis constructed from patient PSCs is used to assess the contribution of DDR1/2-mediated collagen signaling. DDR1/2 inhibition diminishes collagen I expression in PSCs to enhance macromolecular delivery. Moreover, MEK inhibitors exacerbate the fibrotic barrier by up-regulating collagen I, an effect reversed by inhibiting DDR1/2. Through isoform-specific targeting, inhibiting DDR1, but not DDR2, is shown to be effective. Downstream of DDR, the involvement of the PI3K/AKT/mTOR pathway is demonstrated, particularly alternative mTOR complexes involving MEAK7 and GIT1. Altogether, the results show in vitro that DDR1-mediated collagen signaling exacerbates the fibrotic barrier and may be targeted to enhance macromolecular drug delivery in PDAC. No potential conflict of interest relevant to this article was reported.

Japan Society of Mechanical Engineers Acta Medica Okayama 2187-9745 12 5 2025 Examining OpenFOAM-based LES analysis in terms of inviscid energy conservation and viscous turbulence decay 25-00095 EN Hiroki SUZUKI Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Kento TANAKA Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Toshinori KOUCHI Graduate School of Environmental, Life, Natural Science and Technology, Okayama University The present study examines an OpenFOAM-based LES analysis from the viewpoints of inviscid energy conservation and viscous turbulence decay. The Smagorinsky model is employed as the sub-grid scale (SGS) model, and a two-dimensional periodic analytical solution and a three-dimensional periodic Taylor-Green vortex (TGV) are employed to represent inviscid flows. The analytical relationship for the kinetic energy K, dK/dt = 0, with t as the dimensionless time, is utilized to validate the OpenFOAM results. For the viscous flow case, the TGV flow in a three-dimensional periodic cubic domain is adopted, and its turbulence kinetic energy distribution is compared with that obtained by a spectral method to examine the analysis. The OpenFOAM-based analysis exhibits energy conservation error in flows that should ideally conserve energy. For the two-dimensional flow, this error decreases with increasing grid resolution N. However, in the three-dimensional flow, the error does not improve even with higher N. In the three-dimensional TGV flow, the turbulence kinetic energy predicted by OpenFOAM exhibits a strong agreement with that from the spectral method when a standard constant value of the Smagorinsky model is employed and the mesh is sufficiently refined. Conversely, for a condition of relatively coarse mesh, the decay characteristics of turbulent kinetic energy deviate from those of the spectral method, and a higher constant value of the Smagorinsky model than the default value becomes necessary to reproduce comparable results. These results suggests that even in LES simulations where highly accurate conservation laws are not satisfied, adjusting the model constants so that the predicted values match experimental or numerical reference data can improve the apparent reliability of the turbulent kinetic energy in the decaying turbulence. No potential conflict of interest relevant to this article was reported.

IOP Publishing Acta Medica Okayama 1742-6588 3027 1 2025 LES analysis to investigate a random-phase forcing scheme for steadying anisotropic turbulence fields 012009 EN Koki Minami Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Hiroki Suzuki Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Toshinori Kouchi Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Kento Tanaka Graduate School of Environmental, Life, Natural Science and Technology, Okayama University The aim of this study is to investigate the effect of phase randomization on forcing mechanisms that stabilize localized turbulence. A trigonometric forcing based on vector potential is combined with uniform random numbers to create a spatially homogeneous forcing field. The analysis is performed using large-eddy simulation (LES) with the Smagorinsky model as the subgrid scale model. The results demonstrate that steady flows are generated regardless of the presence of phase randomization, successfully forming isotropic turbulence. In contrast, for anisotropic turbulent fields, the addition of phase randomization reduces the degree of anisotropy, indicating a smoothing effect on the anisotropy of the flow. No potential conflict of interest relevant to this article was reported.

IOP Publishing Acta Medica Okayama 1742-6588 3027 1 2025 Fundamental examination of coherent structure model prediction using vortex cores in a two-dimensional Taylor’s analytical solution 012008 EN Xuanyou Gong Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Hiroki Suzuki Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Toshinori Kouchi Graduate School of Environmental, Life, Natural Science and Technology, Okayama University Kento Tanaka Graduate School of Environmental, Life, Natural Science and Technology, Okayama University This study focuses on the possibility that flow around vortex tubes in turbulence may resemble laminar flow, and aims to describe the characteristics of turbulent fields using analytical solutions to the governing equations. In the two-dimensional analytical Taylor solution, the velocity and pressure fields are expressed by trigonometric functions, and a structure in which counter-rotating vortices are arranged in a grid pattern is demonstrated. This solution is used to verify the accuracy of numerical analyses and is expected to contribute to a simple yet unambiguous description of turbulent fields based on vortex structures. Predictions of sub-grid scale components and validation of a coherent structure model using invariants of the velocity gradient tensor are also performed. No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 5 2026 大知聖子著『計量的分析を用いた北魏史研究』 279 285 EN Hirokazu HASEGAWA 書評 (Book Review) 10.18926/70065 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 5 2026 補論：歴史学と生成AI 163 169 EN Seiko OCHI 展望 (Perspectives) 10.18926/70062 No potential conflict of interest relevant to this article was reported.

眼科臨床紀要会 Acta Medica Okayama 1882-5176 19 02 2026 斜視の遺伝子研究 113 125 EN Toshihiko Matsuo Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University 共同性斜視は遺伝要因と環境要因からなる多因子疾患で、内斜視と外斜視に大別される。遺伝要因は家族歴、一卵性双生児の表現型一致率から推定され、環境要因には妊娠・分娩時の低酸素状態がある。一方、遺伝要因がある非共同性（麻痺性）斜視として上斜筋腱低形成を呈する特発性上斜筋麻痺がある。遺伝統計学の連鎖解析を使って、内斜視と外斜視の小家系群で4番染色体MGST2を疾患感受性遺伝子候補と同定し、MGST2ノックアウトマウスを作成した。小動物用MRIで解析すると、そのホモ接合体では野生型と比べて眼球形状が有意に横長で体積が大きいことを見出した。次いで遺伝統計学別法の全ゲノム関連解析を内斜視、外斜視、特発性上斜筋麻痺を対象として行った。Infinium Asian Screening Array-24 v1.0でSNPを決めた内斜視253検体、外斜視356検体、上斜筋麻痺102検体を疾患群とした。対照集団としては、バイオバンクジャパン (BBJ) の疾患群とは違うアレイ(OmniExpress)でSNPを決めた182,476検体「BBJ (180K)」、疾患群と同じアレイでSNPを決めたBBJの53409検体「BBJ (ASA)」および長浜コホート3570検体を使った。３対照集団との比較で共通して検出された遺伝子は、上斜筋麻痺群で神経細胞移動に関与するDAB1であった。最も大きい対照集団「BBJ (180K)」との比較では内斜視、外斜視、上斜筋麻痺を含む疾患群全体で眼発生に関与するRARB (retinoic acid receptor β) が検出された。斜視関連遺伝子は眼球形態に関与する可能性がある。特発性上斜筋麻痺は共同性斜視とは独立した疾患と理解されるが、共通の遺伝基盤もあるかもしれない。 No potential conflict of interest relevant to this article was reported.

Wiley Acta Medica Okayama 2211-5463 15 10 2025 Osmotic pressure‐induced calcium response states 1714 1722 EN Zidan Gao Department of Cardiovascular Physiology, Okayama University, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Keiji Naruse Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Okayama Japan Masatoshi Morimatsu Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Okayama Japan Osmotic pressure is essential for maintaining cellular homeostasis; however, the mechanisms by which cells sense and respond to acute osmotic stress remain incompletely understood. Here, we applied rapid osmotic pressure stimulation to cultured HEK293T cells and observed dynamic intracellular calcium responses. Acute hypotonic stimulation evoked calcium response patterns, whereas hypertonic and isotonic stress did not elicit similar effects. Mechanistically, these calcium signals originated from the endoplasmic reticulum via ryanodine receptor 2 and propagated to neighboring cells through Connexin 43-mediated gap junctions. These findings reveal a previously unrecognized role for calcium signaling in the acute cellular response to osmotic stress, providing new insights into the mechanisms of intercellular communication during osmotic adaptation. No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Study on neural mechanisms underlying multisensory spatiotemporal integration across visual, auditory, and tactile modalities EN ZIMO LI Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 ３次元モデルの利用による港湾施工管理の効率化のための測深技術の開発 EN Hiromi NAKAHARA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 道路法面の3次元点群データに基づく変状抽出手法の確立と実用化に関する研究 EN Yuji HOSHINO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 サイドプランジ研削における研削温度の実験的検討とクーラント供給の最適化 EN Lingxiao Gao Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Multimodal analysis of the Caenorhabditis elegans lipid molecular profile EN Sara Mandic Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Effects of Aged Garlic Extract on Experimental Periodontitis in Mice. EN CANYAN KUANG Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Assessment of Listening Effort by Eye Blinks and Head Tilt Angle Using a Glasses-Type Wearable Device EN Masahito MINAGI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Elsevier BV Acta Medica Okayama 2352-4928 50 2026 Effects of grain size and crystal orientation on tensile properties of pure titanium thin wires 114240 EN Junji Sakamoto Faculty of Environmental, Life, Natural Science and Technology, Okayama University Naoya Tada Faculty of Environmental, Life, Natural Science and Technology, Okayama University Takeshi Uemori Faculty of Environmental, Life, Natural Science and Technology, Okayama University To clarify the effects of the grain size and crystal orientation on the tensile properties of pure titanium thin wires, tensile and stepwise tensile tests were conducted on pure titanium wires with diameters of approximately 180 μm and different average grain sizes (52, 37, 23, and 3.8 μm). When the grain size was large, the fracture strain was significantly smaller, the variation in tensile strength was larger, and the grain size threshold for such properties was a grain-size ratio to wire diameter of 0.13 or greater. For larger grain sizes, the slip system with the highest modified Schmid factor (MSF), which is the Schmid factor divided by the critical resolved shear stress of each slip system, was activated in all 15 grains whereas for smaller grain sizes, the percentage of slip systems activated with the highest MSF was slightly lower. In addition, the fracture location in a thin wire with larger grain sizes was highly correlated with the average MSF of the grains in the cross-section. No potential conflict of interest relevant to this article was reported.

Wiley Acta Medica Okayama 2640-4567 2025 Integration of Cholesterol Oxidase‐Based Biosensors on a Smart Contact Lens for Wireless Cholesterol Monitoring from Tears 2500368 EN Yang Cui Graduate school of Information, Production and Systems, Waseda University Lin Zhuo Graduate school of Information, Production and Systems, Waseda University Yuta Nishina Graduate School of Natural Science and Technology, Okayama University Saman Azhari Graduate school of Information, Production and Systems, Waseda University Takeo Miyake Graduate school of Information, Production and Systems, Waseda University Cholesterol plays a critical role in physiological functions, but elevated levels increase the risk of cardiovascular disease. Regular cholesterol monitoring is essential for elderly or obese individuals. Current methods, such as blood tests, are invasive, inconvenient, and require a professional operator. In contrast, tears, as an accessible body fluid, offer a promising alternative for noninvasive monitoring due to their correlation with blood cholesterol levels. Herein, a noninvasive approach for monitoring cholesterol levels in tears using a biosensor integrated into a smart contact lens is reported. The biosensor employs cholesterol oxidases as the biocatalyst, coupled with an osmium-based mediator, to detect cholesterol concentrations ranging from 0.1 mM to 1.2 mM in artificial tears. A key challenge is the extremely low cholesterol concentration in tears, which is addressed using a parity-time (P-T) symmetry-based magnetic resonance coupling system. This system enables wireless signal reading and achieves high sensitivity due to its high-quality (Q) factor, which can achieve a detection limit of 0.061 mM. This portable, high-sensitivity smart contact lens demonstrates significant potential as a wearable device for continuous, noninvasive cholesterol monitoring. The findings contribute to advancing tear-based diagnostic systems and highlight the scientific importance of utilizing tear biomarkers for health monitoring. No potential conflict of interest relevant to this article was reported.

International Union of Crystallography (IUCr) Acta Medica Okayama 1600-5775 32 5 2025 X-ray fluorescence holography under high-pressure conditions 1302 1309 EN Xinhui Zhan Graduate School of Advanced Science and Engineering, Hiroshima University Naoki Ishimatsu Geodynamics Research Center, PIAS, Ehime University Koji Kimura Department of Physical Science and Engineering, Nagoya Institute of Technology Naohisa Happo Graduate School of Information Sciences, Hiroshima City University Halubai Sekhar Institute of Industrial Nanomaterials, Kumamoto University Tomoko Sato Institute of Materials Structure Science, High Energy Accelerator Research Organization, KEK Nobuo Nakajima Graduate School of Advanced Science and Engineering, Hiroshima University Naomi Kawamura Japan Synchrotron Radiation Research Institute, SPring-8 Kotaro Higashi Japan Synchrotron Radiation Research Institute, SPring-8 Oki Sekizawa Japan Synchrotron Radiation Research Institute, SPring-8 Hirokazu Kadobayashi Japan Synchrotron Radiation Research Institute, SPring-8 Ritsuko Eguchi Graduate School of Science, University of Hyogo Yoshihiro Kubozono Research Institute for Interdisciplinary Science, Okayama University Hiroo Tajiri Japan Synchrotron Radiation Research Institute, SPring-8 Shinya Hosokawa Faculty of Materials for Energy, Shimane University Tomohiro Matsushita Graduate School of Science and Technology, Nara Institute of Science and Technology Toru Shinmei Geodynamics Research Center, PIAS, Ehime University Tetsuo Irifune Geodynamics Research Center, PIAS, Ehime University Koichi Hayashi Department of Physical Science and Engineering, Nagoya Institute of Technology This study reports the first application of X-ray fluorescence holography (XFH) under high-pressure conditions. We integrated XFH with a diamond anvil cell to investigate the local structure around Sr atoms in single-crystal SrTiO3 under high pressure. By utilizing nano-polycrystalline diamond anvils and a yttrium filter, we effectively eliminated significant background noise from both the anvils and the gasket. This optimized experimental configuration enabled the measurement of Sr Kα holograms of the SrTiO3 sample at pressures up to 13.3 GPa. The variation of lattice constants with pressure was calculated by the shifts of Kossel lines, and real-space images of the atomic structures were reconstructed from the Sr Kα holograms at different pressures. This work successfully demonstrates the feasibility of employing XFH under high-pressure conditions as a novel method for visualizing pressure-induced changes in the three-dimensional local structure around the specified element. No potential conflict of interest relevant to this article was reported.

IOP Publishing Acta Medica Okayama 1742-6588 2892 2024 Crystal Grain Rotation during Tensile Test of Polycrystalline Pure Titanium Thin Sheet Based on Surface Height and Crystal Orientation 012002 EN Naoya Tada Okayama University Hiroaki Ohashi Okayama University Takeshi Uemori Okayama University Junji Sakamoto Okayama University Thin sheets and wires of polycrystalline pure titanium are important materials for various devices used in electrical, mechanical, dental, and medical fields. Since pure titanium shows strong anisotropy in elastic and plastic deformation, and the individual grains comprising a polycrystalline body have different orientations and geometries, inhomogeneous deformation always occurs on the microscopic scale. This inhomogeneity is more significant in thin films than in bulk materials. It is therefore important to investigate the inhomogeneous deformation of pure titanium thin sheets to ensure the reliability of various titanium devices. In this study, thin-sheet specimens made of polycrystalline pure titanium were subjected to tensile testing. Inhomogeneous deformation was evaluated on the basis of two kinds of crystal grain rotations based on surface height and crystal orientation. The results under elastic and plastic tensile conditions were compared. No potential conflict of interest relevant to this article was reported.

Springer Science and Business Media LLC Acta Medica Okayama 0910-6340 41 7 2025 Direct insertion of an ion channel immobilized on a soft agarose gel bead into a lipid bilayer: an optimized method 1073 1082 EN Mami Asakura Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Shuyan Wang Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Minako Hirano Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Toru Ide Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University In this paper, we report the development of a device that improves the conventional artificial lipid bilayer method and can measure channel currents more efficiently. Ion channel proteins are an attractive research target in biophysics, because their functions can be measured at the single-molecule level with high time resolution. In addition, they have attracted attention as targets for drug discovery because of their crucial roles in vivo. Although electrophysiological methods are powerful tools for studying channel proteins, they suffer from low measurement efficiency and require considerable skill. In our previous paper, we reported that by immobilizing channel proteins on agarose gel beads and forming an artificial lipid bilayer on the bead surface, we simultaneously solved two problems that had been hindering the efficiency of the artificial bilayer method: the time-consuming formation of artificial lipid bilayers and the time-consuming incorporation of channels into artificial bilayers. Previous studies have utilized crosslinked hard beads; however, here we show that channel current measurement can be achieved more simply and efficiently using non-crosslinked soft beads. In this study, we detailed the process of immobilizing channel proteins on the surface of non-crosslinked beads through chemical modification, allowing us to measure their channel activity. This method enables current measurements without the need for stringent bead size selection or high negative pressure. No potential conflict of interest relevant to this article was reported.

Springer Science and Business Media LLC Acta Medica Okayama 0910-6340 2025 Innovations in paper-based analytical devices and portable absorption photometers for onsite analysis EN Sasikarn Seetasang Department of Chemistry, Faculty of Science and Technology, Thammasat University Mika I. Umeda Department of Chemistry, Okayama University Jianchao Ren Department of Chemistry, Okayama University Takashi Kaneta Department of Chemistry, Okayama University Two types of analytical instruments and devices―one sophisticated high-performance instrument and another portable device―have been the focus of recent trends in analytical science. The necessity of point-of-care testing and onsite analysis has accelerated the advancement of high-performance, user-friendly portable analytical devices such as paper-based analytical devices (PADs) and light-emitting diode-based portable photometers. In this review, we summarize our achievements in the study of PADs and portable photometers. Several types of PADs are capable of performing titrations, metal ion analysis, and food analysis, while photometers, which consist of paired emitter–detector light-emitting diode (PEDD) photometers, are used for thiocyanate and herbicide analysis. These PADs and photometers permit the onsite determination of real environmental, body fluid, and food samples when an equipped laboratory is unavailable. No potential conflict of interest relevant to this article was reported.

Springer Science and Business Media LLC Acta Medica Okayama 0910-6340 41 4 2024 Efficient single-channel current measurements of the human BK channel using a liposome-immobilized gold probe 329 334 EN Minako Hirano Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Mami Asakura Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University Toru Ide Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University The human BK channel (hBK) is an essential membrane protein that regulates various biological functions, and its dysfunction leads to serious diseases. Understanding the biophysical properties of hBK channels is crucial for drug development. Artificial lipid bilayer recording is used to measure biophysical properties at the single-channel level. However, this technique is time-consuming and complicated; thus, its measurement efficiency is very low. Previously, we developed a novel technique to improve the measurement efficiency by rapidly forming lipid bilayer membranes and incorporating ion channels into the membrane using a hydrophilically modified gold probe. To further improve our technique for application to the hBK channel, we combined it using the gold probe with a liposome fusion method. Using a probe on which liposomes containing hBK channels were immobilized, the channels were efficiently incorporated into the lipid bilayer membrane, and the measured channel currents showed the current characteristics of the hBK channel. This technique will be useful for the efficient measurements of the channel properties of hBK and other biologically important channels. No potential conflict of interest relevant to this article was reported.

日本機械学会 Acta Medica Okayama 2187-9761 91 946 2025 ボールエンドミルの突き出し長さに応じた切削条件補正システムの開発 24-00128 EN Hiroyuki KODAMA Faculty of Environmental, Life, Natural Science and Technology, Okayama University Yuki MORIYA Graduate school of Environmental, Life, Natural Science and Technology, Okayama University Tatsuo MORIMOTO Graduate school of Environmental, Life, Natural Science and Technology, Okayama University Kazuhito OHASHI Faculty of Environmental, Life, Natural Science and Technology, Okayama University In the field of die and mold machining, determining appropriate cutting conditions is crucial. Factors such as tool geometry, machining path, work material characteristics, machining efficiency, and finishing accuracy must be taken into consideration. However, the current method of determining cutting conditions relies heavily on the intuition and experience of skilled engineers, and there is a need for a system to replace such knowledge. One of the critical factors affecting machining accuracy and efficiency is the tool overhang length, which is directly related to tool geometry. Unfortunately, there is no clear guideline for its determination. In a previous study, researchers developed a system to quickly derive cutting conditions using a data mining method and Random Forest Regression (RFR) applied to a tool catalog database. In this study, we constructed a new cutting condition compensation system based on the existing model, which accounts for the tool overhang length. The results of cutting experiments under high aspect ratio overhang lengths confirm that the correction coefficients proposed by the system are significant. No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 ウメの青果流通期間拡大に向けた台湾ウメの果実発育・成熟特性の調査および鮮度保持技術の適用 EN Tomoaki KASHIWAMOTO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Observation of the Radiative Decay from the Isomeric State of Thorium-229 EN Koichi OKAI Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Effect of perioperative physical activity on skeletal muscle loss 6 months after esophageal cancer surgery EN Junko HONKE Graduate School of Health Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 肺腫瘍に対する定位放射線治療におけるターゲット設定の不確かさに関する研究 EN Daiki NAKANISHI Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Study on neural mechanisms of attention effects on auditory-tactile multisensory processing EN WEICHAO AN Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 高温超伝導SQUIDを用いた磁気ナノ粒子の磁気緩和ダイナミクス評価と応用探索 EN Kei YAMASHITA Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 夏季のミニトマト生産における暑熱対策に関する研究 EN Shuji KOZAI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 分布型光ファイバセンシング技術を用いた河川堤防の浸透流速および越水による破壊プロセスのモニタリングに関する研究 EN Hirokazu FUJII Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 建設工程のDX化のための3次元データを活用した施工管理技術の研究 EN Kenzo NAGAE Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 ドローン測量による三次元点群データを活用した河川管理技術の開発 EN Noriko TOMITA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 港湾におけるICT施工のためのモニタリング手法の研究 EN Ichiro TERUYA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 マイクロ・ナノバブルを用いた集水井横ボーリング等閉塞物除去システムの研究 EN Kenzo SHINANO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 農業および建設分野のSociety5.0実現に向けたUAV測量技術の研究 EN Hikaru SANO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 高性能ワイヤ放電加工のための油加工液特性の最適化に関する研究 EN Shixian LIU Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 組紐製造技術による繊維強化型人工筋肉の製作手法の確立と変位センシングの実現 EN WEIHANG TIAN Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Development of Enzyme Activity Assays Based on Spectrometric Methods and Paper-Based Analytical Devices EN JIANCHAO REN Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Development of on-site environmental analytical methods for nitrogen compounds using microfluidic paper-based analytical devices EN Mika UMEDA (ISOYAMA) Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 小胞体ストレスセンサー IRE1α に対する S-ニトロシル化阻害薬の同定とその薬効評価 EN Haruna KUROGI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Fusobacterium nucleatum LPSが誘導する近位尿細管SGLT2の過剰発現による糖尿病増悪機構 EN Aiko SEKI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Effect of continuous sweet gustatory stimulation on salivary flow rate over time EN Ranko YAMADA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 デジタル技術による上下無歯顎者のニュートラルゾーンの重ね合わせと形態評価 EN Makoto MATSUGISHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 歯周組織再生療法における塩基性線維芽細胞増殖因子製剤投与と自家骨移植の効果を比較した後ろ向きコホート研究 EN Toshiki MATSUMOTO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 塩化セチルピリジニウムと酸化グラフェン処理によるマスクの抗菌性向上 EN Tomotaka KOSHIMUNE Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Accurate tibial tunnel position in transtibial pullout repair for medial meniscus posterior root tears delays the progression of medial joint space narrowing EN Koki KAWADA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2025 Long short-term memory algorithm for personalized tacrolimus dosing: A simple and effective time series forecasting approach post-lung transplantation EN Haruki CHOSHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 文化遺産マネジメント部門 Acta Medica Okayama 41 2025 津島岡大遺跡 23 ―第37次調査―（異分野基礎科学研究所新営に伴う発掘調査） EN No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所文化遺産マネジメント部門 Acta Medica Okayama 2758-9625 2023 2025 岡山大学文明動態学研究所文化遺産マネジメント部門紀要2023 EN No potential conflict of interest relevant to this article was reported.

岡山大学大学院法務研究科 Acta Medica Okayama 1881-1485 26 2025 自動運転技術の概要とその社会導入に向けた課題 57 80 EN Naoki Suganuma 10.18926/OLR/68566 No potential conflict of interest relevant to this article was reported.

岡山大学農学部附属山陽圏フィールド科学センター Acta Medica Okayama 0910-8742 43-45 2023 試験研究 : 2020〜2022年度 15 28 EN No potential conflict of interest relevant to this article was reported.

岡山大学資源植物科学研究所 Acta Medica Okayama 2186-4918 32 2025 岡山大学資源植物科学研究所報告 1 60 EN Institute of Plant Science and Resources, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 56 3 2025 地方創生第１期における製造事業所の存続，発生，消失 15 33 EN Ryohei Nakamura 10.18926/OER/68444 　地方に位置する多くの自治体においては，従来からある事業所の活性化や新規事業所の誕生に加えて，製造工場の誘致は地域振興にとっていまも重要な政策となっている。今日，高度経済成長期における重厚長大型の産業の誘致とは異なり，地域優位性をできるだけ活用した企業誘致の傾向になっている。雇用創出効果は昔に比べて小さくなっているとはいえ，製造業の多くにおいて，地域の基盤産業としての位置づけは残っている。第1期の地方創生の期間で，どのような地域において，どのような製造工場が消失，撤退や出現，存続しているのかを識別し，それらの要因を分析する。<br> 　2014年と2019年の事業所の比較において，付加価値生産性の平均と分布を見ると2014年，2019年ともに存在する事業所の労働生産性が最も高い。次いで高いのが2019年に存在する事業所で，最も低かったのが2014年には存在したが2019年には存在していない事業所であった。またロジット分析の結果から，生産性が高く事業所規模が大きいと消滅しない傾向があり，また都市化の程度が高いと消滅傾向にあることが推定された。他方，発生した製造事業所について，産業別に同業種集積と人口規模で測った都市集積を説明変数とした市町村単位の回帰分析からは正の効果が示された。 No potential conflict of interest relevant to this article was reported.

岡山大学大学院社会文化科学研究科 Acta Medica Okayama 1881-1671 58 2024 国内外の文献レビューを通した恋愛関係喪失体験からの回復に関する要因と過程 213 232 EN Asumi KIMURA Mikayo ANDO 10.18926/68313 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 4 2025 或るイスラーム研究者とデジタルヒューマニティーズの歩み 123 133 EN Yuri ISHIDA 展望：デジタル人文学の可能性 (Perspectives: The Possibility of Digital Humanities) 10.18926/67960 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 4 2025 美作・備前・備中三国における中世宝篋印塔の地域的特徴 91 109 EN Ryo SHIBATA Okayama University, Research Institute for the Dynamics of Civilization 研究ノート (Research note) 10.18926/67958 　In this paper, the author clarifies the regional characteristics of medieval stone pagodas (hōkyō-intō 宝篋印塔) from the 13th to 14th centuries in Bizen, Bicchū, and Mimasaka provinces. The archaeological analysis was conducted typologically using 3D data from SfM and the physical and chemical analysis was conducted using magnetic susceptibility. <br> 　In Mimasaka, Bizen, and Bicchū provinces, the use of a common plan of a box-shaped pagoda was confirmed in the first half of the 14th century. In this region, the orientation of the width of the nine rings, the angle of the foundation tier shape, and other related characeristics were found to be consistent in all the analyzed pagodas.<br> 　In the latter half of the 14th century, not only did the number of pagodas increase but also pagoda shapes tended to display more variety, pointing to the possibility that several groups of stonemasons of different lineages were involved in the production of these pagodas. No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 4 2025 旧日本陸軍第十七師団駐屯地造営時古写真の解読 1 18 EN Takahiro NOZAKI Research Institute for the Dynamics of Civilizations, Okayama University 論文 (Research article) 10.18926/67953 In 2022, an old photograph was discovered that was thought to be of an army post of the 17th Division of the Imperial Japanese Army, but unfortunately it had no textual record. The first purpose of this paper is to verify the authenticity of the photograph. I therefore examined whether the contents of the photograph were consistent with the landscape of the Meiji period and whether it was possible to take it with the photographic equipment and technology of the time. As a result, I confirmed that there was no contradiction in its contents, and it also became clear that it could have been taken with the equipment and technology of the time. Next, I examined when the photograph was taken based on its contents and known records. Finally, I estimated that it had been taken in the spring of 1908. No potential conflict of interest relevant to this article was reported.

岡山大学大学院教育学研究科 Acta Medica Okayama 1883-2423 187 2024 指揮状況の違いによる音響特性の比較と演奏の印象調査の検討 53 67 EN Masako MUSHIAKI Faculty of Education, Okayama University Takefumi ZAIMA Technical Research &Development Institute, Kumagaigumi Co., Ltd. Masanao OWAKI Technical Research &Development Division, Kumagaigumi Co., Ltd. 10.18926/bgeou/67894 　筆者等は，音楽授業での指揮状況を向上させる方策として，授業での教員の立ち位置と指揮の仕方に注目した。異なる立ち位置と異なる指揮の仕方で演奏した場合，各々の演奏が音響学的にどのように変化するのか音カメラ装置で測定した。併せて，各々の演奏に対して受講学生の印象調査を行った。音響特性から，指揮の仕方によって，音節が明瞭になること（スペクトログラムの濃さ），ビブラートに変化が見られること（「ゆれ」の表れ），音量が変化すること（音圧レベル），音価が異なってくること（時間軸波形）が示された。印象調査からは，指揮者が，ピアノの位置で指揮をするのに比べて，合唱者の前で指揮をすることで，アゴーギク，ディナーミック，表現の豊かさに対する演奏の評価が大きく反転した。指揮の仕方では，形式的な指揮に比べて，音楽的な要素を入れた指揮をすると，アゴーギク，ディナーミック，息の流れの演奏評価が高くなった。さらに，音響特性と音楽表現との関連性が視覚的に確認され，特に，「ゆれ」（ビブラート）の頻出は，音楽表現を豊かにすることが示された。 No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 The concept of X-Ray CT dose evaluation method using radiochromic film and film-folding phantom EN Nobuyoshi TANKI Graduate School of Health Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Power suppression in EEG after the onset of SAH is a significant marker of early brain injury in rat models EN Yuji TAKASUGI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Enhancing Diagnostic Precision: Evaluation of Preprocessing Filters in Simple Diffusion Kurtosis Imaging for Head and Neck Tumors EN Yuki NAKAMITSU Graduate School of Health Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 MGST2遺伝子欠失マウスにおける磁気共鳴画像法による眼の形態学的解析 EN CHAOMULIGE Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 放射線治療品質管理の重要性と標準化に向けた実践に関する研究 EN Yuki TANIMOTO Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 The neural substrates of motion inhibitory control during Go/No-Go response inhibition task EN NAN ZHANG Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 イチゴの周年生産に向けた花芽分化誘導処理と生産性に関する研究 EN Takayoshi YANO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Sustainable Practice for Water-Scarce Agriculture: Enhancing Soil Water Retention and Plant Growth Efficiency with Cellulose Nanofibers EN NGO THUY AN Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

情報処理学会 Acta Medica Okayama 1882-7764 65 10 2024 非特定テレビ視聴履歴データの放送局間統合手法 1488 1500 EN Hiroki Matsuda Nara Institute of Science and Technology Taichi Sakakibara Yomiuri Telecasting Corporation Daiki Mayumi Nara Institute of Science and Technology Yuki Matsuda Okayama University Teruhiro Mizumoto Chiba Institute of Technology Keiichi Yasumoto Nara Institute of Science and Technology 近年，各テレビ放送局において，個人を特定しない形式で，インターネット接続されたテレビから視聴開始時刻や視聴終了時刻等を含む非特定視聴履歴データを収集し，利活用する取り組みが進められている．しかし，各放送局は自局の非特定視聴履歴データしか利用できないため，膨大なデータを蓄積しているにもかかわらず，有用な知見を得るまでに至っていないのが現状である．さらに，非特定視聴履歴データの収集方式やデータ粒度は，各局各様となっており，各局が蓄積したデータを統合し，利用することもできていない．そこで本論文では，各局が独自の方式で取得している非特定視聴履歴データを放送局間で統合する手法を提案し，評価するためのシミュレータ設計と実装を行い，提案手法の評価を行う．<br> 提案手法では，各局の視聴履歴データのうち，共通しているIPアドレス・郵便番号・メーカID・ブラウザメジャーバージョン・ブラウザマイナーバージョンの5項目でテレビ受像機を分離処理する．そして，分離された中でこれらの5項目が一致するテレビのうち，さらにチャンネル遷移時刻が一致するテレビを同一テレビと推定する．また，視聴者行動を再現するシミュレータを設計し，そのシミュレータから合成された視聴履歴データに対して，本手法を適用した結果，生成された250万台分のデータのうち約241万台のテレビIDのマッチングに成功し，再現率96.5%であることを示した． No potential conflict of interest relevant to this article was reported.

岡山大学大学院教育学研究科 Acta Medica Okayama 1883-2423 186 2024 他教科の知見を取り入れた家庭科授業設計の提案― 教科の分類及び背景学問にみる家庭科の特性から ― 69 78 EN Chiharu TAKUMA Faculty of Education, Okayama University 10.18926/bgeou/67575 　本稿では，教科の分類と歴史的背景から捉えた家庭科教育の位置づけ，背景学問である家政学の特徴に基づき，家庭科という教科の特性や役割について検討し，家庭科の授業設計に対する示唆を得ることを目的とした。<br> 　その結果，他教科の知見を取り入れた家庭科の授業設計の要素として，�@自己の生活を再認識する機会を設けること，�A他教科から得られた知を取り入れること，�B授業展開の中では，自然・社会・人文など諸科学の適切な方法論を取り入れること，�C科学知と生活認識をつなげる機会を設けること，�D他者の生活に対する考え方や見方価値観等を知る機会を設けること，�E学習したことを踏まえて，自己の生活認識を再構成する機会を設けることの６点が示唆された。 No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 農業用水路トンネルの模型実験に対する数値解析の適用性に関する研究 EN Toshiyuki TAMOTO Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 経済基盤モデルの空間的展開と自己組織化シミュレーション EN Takeshi NAGAMUNE Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 ヒト未成熟GV期卵の有用性に関する研究 EN Hayato ASAMA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 地方都市における暮らし方・働き方のオンライン化の実態と居住地特性に関する研究 EN Yuki OHATA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 災害復旧の迅速化のためのUAVグリーンレーザ計測の応用 EN Sadayuki ISEKI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 航空レーザ測量データと地形量図を用いた斜面災害リスク個所の机上調査法の研究 EN Masafumi IMANISHI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 インフラ構造物の維持管理の効率化に向けた画像計測による変状抽出手法の研究 EN Masando SHIOZAKI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 シールド工法の掘進管理技術の高度化によるトンネル施工の合理化に関する研究 EN Katsutoyo YASUI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Quantum biosensing with nitrogen vacancy centers in fluorescent nanodiamonds EN Keisuke OSHIMI Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 タンパク質付加体形成を介したメチルビニルケトンの成長因子シグナル伝達調節機構 EN Atsushi MORIMOTO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 メチル水銀の毒性機序および新規障害部位の解析 EN Yuta IIJIMA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Protein arginine methyltransferase 1のS-ニトロシル化を介したアルギニンジメチル化修飾抑制によるDDX3機能と転写への影響 EN Rikako TANIGUCHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 咬合支持を欠如したラットにおける記憶保持の低下と脳内アドレナリン量の変化 EN Tomoka KATO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 マウスを用いた味覚唾液反射機構の解明：中枢神経系のc-Fos発現 EN Reimi ADACHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Expression and function of CCN2-derived circRNAs in chondrocytes EN Soma KATO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 IGFBP5による破骨細胞分化および骨吸収メカニズムの解明 EN Yusaku HAMADA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 ヒト長鎖ノンコーディングRNAの破骨細胞分化・機能への影響 EN Yuki NAMBA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 口蓋の形成におけるメカニカルストレスの影響 EN Masayo NAGATA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 歯の移動初期における歯根膜組織の大規模三次元イメージング EN Haruka TAKAHASHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 骨格性I級不正咬合における上下顎両側小臼歯抜去を伴う矯正歯科治療が咽頭部上気道に及ぼす影響 EN Megumi KONKO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 レジンセメント接着におけるレジンコーティングが接着及び辺縁漏洩に及ぼす影響について EN Yujin IUCHI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 口腔癌における骨髄由来間葉系幹細胞の役割 EN Sho SANO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Multimodal Prediction of Cervical Lymph Node Metastasis and Recurrence in Oral Squamous Cell Carcinoma EN Hideka KANEMOTO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 ADAM-Notchシグナル伝達経路を介した破骨細胞分化のメカニズムの解明 EN Reina HONGYO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Novel Artificial Scaffold for Bone Marrow Regeneration: Honeycomb Tricalcium Phosphate EN Yasunori INADA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2024 Postnatal longitudinal analysis of serum nitric oxide and eosinophil counts in extremely preterm infants EN Hirokazu WATANABE Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学大学院ヘルスシステム統合科学研究科 Acta Medica Okayama 2436-3227 4 2024 ⼈類社会の持続的発展に貢献する統合科学 1 17 EN Akio GOFUKU Okayama University 10.18926/interdisciplinary/66892 With the increase of the complexity of human society because of the globalization and the advancement of each scientific field, innovations by effective collaborations of experts in various fields become necessary to solve problems in human society and to increase the findings of each field. From the backgrounds, the interdisciplinary science b ecomes popular in recent y ears. This article p resents the approach of interdisciplinary science and its importance to the sustainable development of human society. As an example of studies by interdisciplinary science, this article introduces a virtual reality based mirror visual feedback therapy system that the author has been developed in collaboration with medical doctors, professors in engineering field and students of the author’s laboratory in Okayama University. No potential conflict of interest relevant to this article was reported.

岡山大学文学部学芸員課程 Acta Medica Okayama 12 2019 学芸員課程 Newsletter 第12号 EN 10.18926/66816 No potential conflict of interest relevant to this article was reported.

岡山大学文学部学芸員課程 Acta Medica Okayama 6 2016 学芸員課程 Newsletter 第6号 EN 10.18926/66809 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 文化遺産マネジメント部門 Acta Medica Okayama 40 2024 鹿田遺跡 17 ―第22次調査地点―（地域医療人育成センターおかやま新営に伴う発掘調査） EN No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 55 3 2024 経済基盤モデルによる知識集約型産業・創造的職業に対する地域乗数効果の分析：広域連携の便益 1 24 EN Ryohei Nakamura 10.18926/OER/66733 　The traditional economic base model in the field of regional science contributes to identifying regional income producing industries and labor absorption. The economic base model has some conditional assumptions while it is quite tractable.<br> 　Recently, papers by Moretti and others show significant regional multiplier effects of innovative jobs. They refocused on the traditional economic base model. However, their approach has several deficiencies concerning the identification of basic/non-basic industries and ambiguity of multiplier generating mechanisms.<br> 　This paper focuses on regional specialization of knowledge intensive industries and creative jobs which are the driving forces of regional development in the framework of the economic base model. The estimations of regional economic multiplier in terms of employment are carried out using two-digit employment and three-digit job classification data at local municipality level with two-period data. Using these data, I explain regional differences by degree of specialization of knowledge intensive industries and creative workers. By doing this, I propose contemporary regional economic policy. Furthermore, by comparing multiplier effects at local municipality level and regional employment area level, benefits of municipal consolidation are shown. No potential conflict of interest relevant to this article was reported.

岡山大学大学院法務研究科 Acta Medica Okayama 1881-1485 25 2024 教員多忙化問題の現状と課題 19 36 EN Goro Horiguchi 10.18926/OLR/66725 No potential conflict of interest relevant to this article was reported.

岡山大学農学部 Acta Medica Okayama 2186-7755 113 2024 公表学術論文等リスト　2023 61 73 EN No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所文化遺産マネジメント部門 Acta Medica Okayama 2758-9625 2022 2024 岡山大学文明動態学研究所文化遺産マネジメント部門紀要2022 EN No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 3 2024 玉：ヒスイとネフライト−石材の科学分析を通してつながる世界と日本の考古学− 141 153 EN Yoshiyuki IIZUKA 展望：文明動態学研究所第１回特別展　津島から世界へ、世界から津島へ (Perspectives: From Tsushima to the world and from the world to Tsushima) 10.18926/66198 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 3 2024 文禄五年閏七月九日の伊予・豊後地震に関する特性化震源モデルを用いた中央構造線活断層帯の断層パラメータの検証 21 40 EN Yurie OKUMA School of Science, Okayama University Takashi KUMAMOTO School of Science, Okayama University 論文 (Research article) 10.18926/66189 The purpose of this study is to verify the fault length and earthquake magnitude of the Iyo-Bungo earthquake in 1596 estimated by Ishibashi (2019) using historical documents written in the same period. According to Ishibashi (2019), the length of the source fault was estimated to have been less than 100 km and the earthquake magnitude was roughly estimated to have been around 7.5. In order to attempt to reproduce the interpretation, we conducted two different strong ground motion simulations: the attenuation equation method and the characterized source model method, both used in the Headquarters for Earthquake Research Promotion. We simulated earthquake ground motions based on several source fault models including estimation by Ishibashi (2019). For the length of the fault, a 100 km length corresponding to the Iyonada segment of the Median Tectonic Line active fault system was the first model and 130 km and 160 km models extending onshore to the northeast were taken into account as epistemic uncertainties. Regarding the dip angle of the fault, both 40 and 90 degree models were considered also as epistemic uncertainties. Our calculation with other uncertainties shows that the models with a fault length of 100 km with a dip angle of 90 or 40 degrees are consistent with the seismic intensity and seismogenic fault length of offshore fault estimated by Ishibashi (2019) based on reliable first-grade documents. If low-certainty intensity estimates by Ishibashi (2019) are used to evaluate fault length in our calculation, the possibility of 130 or 160 km length models with additional onshore faults will remain. Our results show that the strong ground motion simulation could reinforce the expert’s interpretation of historical documents and propose quantitative source fault models for historical earthquakes. No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 化学療法を受ける大腸がん患者の手指に生じる末梢神経障害の特徴―横断的観察研究― EN Chika YASUDA Graduate School of Health Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 SHRSP5/Dmcr rats fed a high-fat and high-cholesterol diet develop disease-induced sarcopenia as nonalcoholic steatohepatitis progresses EN Shusei YAMAMOTO Graduate School of Health Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 ベイズ統計を用いた頭部CT検査における検査実施者の造影効果に与える影響に関する研究 EN Kohei SUGIMOTO Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 Study on audiovisual integration and cross-modal working memory training in young and older adults EN Ao Guo Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 連続波レーザ光の斜角入射・高速走査による表面微細構造形成メカニズムの研究 EN Tatsuhiko SAKAI Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 ビール、ノンアルコールビールとその成分における肺がん抑制効果とその作用機序の解明 EN Jun TAKATA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 55 1 2023 小田なら著『〈伝統医学〉が創られるとき：ベトナム医療政策史』（京都大学学術出版会，2022年） 77 87 EN Hiroshi Kinoshita Daiji Fujii 10.18926/OER/65686 No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 55 1 2023 都市・地域における新たな集積指標 35 54 EN Ryohei Nakamura Takeshi Nagamune 10.18926/OER/65684 　The indicators of agglomeration in urban and regional economies can be broadly classified into specialization and diversity, each of which is called the Marshal-Arrow-Romer type and the Jacobs type as external economic effects. There is also a Porter-type competitive environment indicator that advocates cluster-like agglomeration. The（modified）specialization coefficient, the Hirshman-Halfindahl index, and the entropy index are examples of indices that directly measure these factors. This paper reviews and evaluates indicators related to urban and regional economic agglomeration developed by Nakamura（2008）and Nakamura（2009）, as well as indicators directly and indirectly related to agglomeration that have been developed since then. rice field. No potential conflict of interest relevant to this article was reported.

岡山大学理学部地球科学科 Acta Medica Okayama 1340-7414 29 1 2023 2018 年北海道胆振東部地震の初期の破壊過程 49 63 EN Hirofumi KOWARI Department of Earth Sciences, Okayama University Masanao KOMATSU Department of Earth Sciences, Okayama University Hiroshi TAKENAKA Department of Earth Sciences, Okayama University 10.18926/ESR/65481 The rupture process at the beginning stage of the 2018 Hokkaido Eastern Iburi, Japan, earthquake (MJ 6.7) is investigated by analyzing P-wave records from local strong-motion stations. The records show about 3 s of small amplitude arrival (so-called "initial rupture phase") followed by the onset of the main energy release ("main rupture phase"). In this paper we address the issue: where the seismic energy release corresponding to the main rupture phase started at the primary stage of the main rupture, by locating the main rupture onset position. For this aim we applied the 2D and the 3D search methods to estimate the relative location of the onset of the main rupture with respect to the hypocenter, and the time difference between them. The 2D method assumes a plausible initial fault plane and locates the main rupture onset position on the initial fault plane, while the 3D method does not require such assumed fault planes. In the 2D method we employed each of the nodal planes of the first-motion focal mechanism as the initial rupture plane. The 3D method was able to give a better solution than the 2D one. It suggests that the main rupture initiation point might not be on the same fault plane as the hypocenter is. The solution shows that the main rupture onset point is 5.8 km southward and 2.5 km upward from the hypocenter, with the rupture time of 3.3 s from the origin time. It is consistent with the previous studies on the relationship between the magnitude and the initial rupture duration. No potential conflict of interest relevant to this article was reported.

岡山大学大学院ヘルスシステム統合科学研究科 Acta Medica Okayama 2436-3227 3 2023 大学院ヘルスシステム統合科学研究科：設置の構想と経緯 1 9 EN Masaharu SENO Faculty of Interdisciplinary Science and Engineering in Health Systems, Institute of Academic and Research, Okayama University 10.18926/interdisciplinary/65459 No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 組織変革における抵抗に関する理論的・実証的研究〜その類型化とマネジメントを対象にして〜 EN Sachiko KAWAKAMI Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 多葉コリメータを使用したペンシルビームスキャニング陽子線治療の線量検証に関する研究 EN Yuki TOMINAGA Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 工学PBLにおける分野横断型チーム実践効果の統計的分析 EN Masaya MIKAMI Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 細粒分懸濁液圧入による高透水性砂質層の透水性低減効果に関する研究 EN Akira SHIBAHARA Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 インフラ構造物の維持管理に応用する3次元点群データの利活用 EN Michinari FUJIKI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 鉄道車両等機械装置の目視検査における作業者の年代および目視対象に応じた適切な局部照明条件の検討 EN Toshiyuki WAKIMIZU Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 メキシコサラマンダーにおける皮膚のコラーゲン線維構造と再生機構の解析 EN Rena KASHIMOTO Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 Chemical reactions induced by localized light and their application to metal nanofabrication EN Yuki TAKEUCHI Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 ヒトiPS細胞由来心筋細胞を用いた慢性収縮毒性評価法の開発 EN Shota YANAGIDA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 下顎枝垂直骨切り術に伴う下顎頭の位置変化および変位に関連する要因の検討 EN Yuki NAGATA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 矯正歯科治療におけるボンディング法の決定に必要な因子の探索-単一施設非盲検準ランダム化比較試験- EN Saori TANIZAKI Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 機械的刺激は骨芽細胞の移動と分裂方向を制御する EN Fumiko TAKEMOTO Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 歯周感染・炎症が妊娠や子宮組織に及ぼす影響の免疫学的検討 EN Chiaki NAGATA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 Venous Thromboembolism in Eating Disorders: A Retrospective Observational Study EN Mayuko SENDA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 A Simple and Descriptive Assessment of Morphology Based on the Horizontal Plane of the Pediatric Head and Creation of a Normative Database in Japanese Children 6 Years Old and under: Horizontal Vector Analysis EN Sho KOMAGOE Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学法学会 Acta Medica Okayama 0386-3050 72 3・4 2023 憲法学からみた教員多忙化問題― 埼玉教員超勤訴訟を中心に― 436 391 EN G. Horiguchi No potential conflict of interest relevant to this article was reported.

岡山大学文学部考古学研究室 Acta Medica Okayama 2023 鳥取県西伯郡大山町岩伏し遺跡第３次〜第６次発掘調査報告書 EN Naoko Matsumoto No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 54 3 2023 張　星源　教授　略歴・研究業績 127 131 EN No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 54 3 2023 持続可能な通貨発行益の拡張とハイパーインフレーションの制御に関する予備的考察 115 122 EN Masanori Yokoo 10.18926/OER/65015 　本稿では，標準的なインフレーションモデルを用いて，通常想定される最大値を超える通貨発行益（シニョリッジ）を継続的に得る政策を検討する。具体的には，ある政策的なパラメータを政策決定者が時間を通じて二者択一的に選択しつづけることで実質貨幣残高を一定の範囲に閉じ込め，その結果，ハイパーインフレーションを回避しつつ高い水準の通貨発行益を得るというものである。 No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 54 3 2023 表紙・目次 EN No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 地域ウェルビーイングの分析と指標の開発 EN Masao Tsuri Specially Appointed Professor, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 総論 EN Hirofumi Makino President of National University Corporation Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2023 最終報告書 ダイジェスト版 EN Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 文化遺産マネジメント部門 Acta Medica Okayama 39 2023 津島岡大遺跡22 ―第39次調査― 〔ライフライン再生工事に伴う発掘調査〕 EN No potential conflict of interest relevant to this article was reported.

岡山大学農学部 Acta Medica Okayama 2186-7755 112 2023 公表学術論文等リスト　2022 23 36 EN No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 日中両言語の否定疑問文の音声的特徴による類型について EN Shuang SUN Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Study on the role of spatial frequency components in cuteness perception of infant faces EN MENGNI ZHOU Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Development of remote sensing of hydro-environmental attributes using airborne topo-bathymetric LiDAR and their application to hydraulic modeling for river management tasks EN MD. TOUHIDUL ISLAM Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 塩化物が作用したコンクリートの凍害劣化とその対策に関する研究 EN Takuya MORIWAKI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Additive Manufacturing技術を活かしたメカニカルシールの創製に関する研究 EN Yoshiaki TAKIGAHIRA Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 レゾルビンD2は歯髄幹細胞の増殖を促進して断髄面における硬組織形成を誘導する EN Mitsuhiro YONEDA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 小児期における三次元MRI画像を用いたセファロ分析の研究 EN Michinori HOTTA Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学文学部考古学研究室 Acta Medica Okayama 2016 鳥取県西伯郡大山町岩伏し遺跡第1次・第2次発掘調査報告書 EN Naoko Matsumoto Research Department of Archaeology Faculty of Letters Okayama University 主な遺跡は縄文時代早期押型文土器、縄文時代後期の土器・石器。縄文早期の地表面を確認、黒ボク層中で土器集中部を検出。 No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 中小企業の組織行動とイノベーション―日本中小企業に関する実証研究― EN Yasushi Moriuchi Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 各種鋼構造物に対応した磁気非破壊検査システムの開発 EN Minoru Hayashi Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 カキ果実の輸出および貯蔵技術に関する研究 EN Takahiro Furuta Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Study on the mode of action of CEP peptide as an endogenous suppressor in Arabidopsis thaliana EN APRILIA NUR FITRIANTI Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 居住地から目的地までの都市空間に着目した徒歩を促す要因に関する研究 EN Ryosuke Ando Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 航空レーザ測量データを活用した効率的かつ高精度な落石発生源の机上調査手法の研究 EN Koki Sakita Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 UAVグリーンレーザ計測による河川管理の適用検討 EN Koichi Sakai Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 中山間地域における生活交通の改善が住民の住み続けに与える影響に関する研究 EN Atsushi Okamura Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 四国地域の内陸地殻内地震の確率論的地震動評価における震源特性モデルの高度化に関する研究 EN Kozo Onishi Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Streptococcus mutans におけるサイクロデキストランの齲蝕抑制機能とその役割の解明 EN Haruka Asaumi Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Lautropia mirabilis の分離・培養法の確立と分離株における薬剤感受性の検討 EN Ayame Sato Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 唇顎口蓋裂患者に対する上顎骨前方延長術と下顎骨後方移動術における硬軟組織変化の比較検討 EN Narumi Yasutomi Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Self-adhering implantable device of titanium: Enhanced soft-tissue adhesion by sandblast pretreatment EN Atsushi Yabe Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 矯正歯科治療による上顎中切歯の後方移動が上気道の形態におよぼす影響についての研究 EN Tomoko Ishida Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 マウス長管骨損傷モデルにおける間葉系幹細胞とマクロファージ の相互作用 EN Ryuji Tagashira Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Suppression of Bone Necrosis around Tooth Extraction Socket in a MRONJ-like Mouse Model by E-rhBMP-2 Containing Artificial Bone Graft Administration EN Yukie Tanaka Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 侵襲性歯周炎の血液診断マーカー候補となる細胞外小胞由来マイクロRNAとその炎症誘導機構について EN Ayano Mori Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 The assessment of the fetal heart function using two-dimensional speckle tracking with a high frame rate EN Akiko Ohira Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2022 Growth Curves for Intracranial Volume and Two-dimensional Parameters for Japanese Children without Cranial Abnormality: Toward Treatment of Craniosynostosis EN Yosuke Tomita Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 53 3 2022 年齢階級別貯蓄率：2019年全国家計構造調査を用いた推計 127 152 EN Masao Tsuri 10.18926/OER63491 This paper estimates saving rates by age group in case of Japan using 2019 National Survey of Family Income, Consumption and Wealth（ NSFICW）. NSFICW is a large-scale survey with sample size of about 48,000 households for consumption expenditure and about 92,000 households for household revenue. We usually have saving rates of households, but those of individual are needed to investigate the effects of the decreasing birthrate and aging population on the average saving rates of macroeconomic level. This paper estimates the saving rates by age group. Some assumptions of transfers of income within a household are set. The results show the appropriate patterns of saving rates for age group, which are consistent to the life-cycle hypothesis. The saving rates of age after the middle 30s until 50s are in the rage between 30 to 38 percent. Then the rates drop after retirement. The rate over 75 years old is 1.3 percent. We also fi nd that the gap between retirement age and the starting point of public pension benefit brings drop and back of saving rates at the age of 60s. No potential conflict of interest relevant to this article was reported.

岡山大学考古学研究室 : 天狗山古墳発掘調査団 Acta Medica Okayama 2014 天狗山古墳 EN No potential conflict of interest relevant to this article was reported.

岡山大学大学院ヘルスシステム統合科学研究科 Acta Medica Okayama 2436-3227 2 2022 ヘルスシステムに関する最先端研究の国際交流シンポジウムを開催して 31 34 EN Kenji Sakai Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University 10.18926/interdisciplinary/63468 No potential conflict of interest relevant to this article was reported.

岡山大学埋蔵文化財調査研究センター Acta Medica Okayama 38 2022 鹿田遺跡16　― 第20次調査Ｂ・Ｄ地点 ―（岡山大学病院中央診療棟新営に伴う発掘調査） EN Shiho Iwasaki Archaeological Research Center, Okayama University Yoko Oki No potential conflict of interest relevant to this article was reported.

岡山大学教師教育開発センター Acta Medica Okayama 2186-1323 12 2022 令和３年度「工業科教育法（応用�T，応用�U）」の実践報告 329 341 EN Seitaro Kobayashi Center for Teacher Education and Development, Okayama University Kyogo Akagi Okayama University Academic Research Institute Education Department (Practice of teaching profession) 10.18926/CTED/63317 「工業科教育法（応用�T，応用�U）」は令和３年度に初めて受講生があり，２名の教員で授業を行った。この授業では，学生に教科指導力を身に付けさせるとともに，幅広く工業に関する知識を養うことを目的としている。このため，「何ができるようになるのか」「何を学ぶのか」「どのように学ぶのか」「一人一人の発達をどのように支援するのか」「何が身に付いたのか」「実施するために何が必要か」の６つの観点で，授業をつくり上げる力の育成を目指した。実践報告を通じて成果と課題を明確にし，改善を図ることで来年度以降の授業の充実に繋げたい。 No potential conflict of interest relevant to this article was reported.

岡山大学教師教育開発センター Acta Medica Okayama 2186-1323 12 2022 岡山大学教師教育開発センター紀要 第12号 全文 （一括ダウンロード用） EN No potential conflict of interest relevant to this article was reported.

岡山大学大学院社会文化科学研究科 Acta Medica Okayama 1880-9162 21 2022 DEA-Malmquist Indexに基づく中国新疆における経済発展効率と物流機能充実の相関性研究 17 35 EN Yuyang XUE 10.18926/63284 No potential conflict of interest relevant to this article was reported.

岡山大学大学院社会文化科学研究科考古学研究室 Acta Medica Okayama 2022 飯盛山東1号墳 −墳丘測量調査・石棺発掘調査報告− EN Akira Seike The Department of Archaeology, Okayama University 本書は、岡山市北区芳賀3082番1に所在する飯盛山東1号墳において、2019年3月に行われた墳丘測量調査と石棺の発掘調査報告である。本古墳は周知の埋蔵文化財包蔵地として登録されていたが、名称を持たなかったため、調査に当たり岡山市と協議の上、飯盛山東1号墳の名称を与えた。本調査は、岡山大学考古学研究室が主体となり、清家章（岡山大学大学院社会文化科学研究科教授）が担当して調査を実施した。 No potential conflict of interest relevant to this article was reported.

岡山大学農学部 Acta Medica Okayama 2186-7755 111 2022 外来水生植物キショウブの繁殖特性と適切な管理法 21 25 EN Yoshitaka Nakashima Course of Applied Plant Science, The Faculty of Agriculture, Okayama University To establish a proposal for a guiding principle supporting appropriate management of Iris pseudacorus L., which had been used as an important vegetation bank species until the Invasive Alien Species Act, this study investigated propaga-tion characteristics. The seed in which seed coat cracked germinated earlier, and it was shown that their cumulative germination percentage was high even under 30 °C constant conditions. When the fresh weight of the rhizome cut pieces in the spring became greater than 15 g, the individual plant flowering rate increased gradually. Individuals of more than 30 g achieved a flowering rate higher than 76 %. The flow-ering rate was highest for individual plants that had two green leaves, but it became progressively lower for increas-ing numbers of green leaves：non-flowering individuals grew better than flowering individuals. In the 0 cm height scape-cutting treatment, no significant difference was found in the numbers of flowers and fruits the next year. In the 5 cm height top-cutting treatment, the flowers and fruits in the next year were significantly fewer. No potential conflict of interest relevant to this article was reported.

岡山大学考古学研究室 Acta Medica Okayama 2020 津倉古墳 EN Jun Mitsumoto Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所・岡山大学考古学研究室 Acta Medica Okayama 2021 楯築墳丘墓 EN 史跡。弥生時代後期後葉に築かれた大形の墳丘墓。直径 49 ｍの円丘部の両端に突出部を設ける墳形で、推定全長 83 ｍである。墳丘の斜面には２重の列石を構築し、その間には円礫を敷く。墳頂部には６基の立石と大柱遺構、木柱、建物を設ける。また、墳頂全体に円礫を敷く。円丘部の中央に設けられる中心埋葬は石組排水溝を伴う木槨・木棺で、玉類、鉄剣を副葬する。中心埋葬上に形成された円礫堆からは弧帯文石や土製玉類、人形土製品、特殊器台をはじめとする多量の土器など葬送の祭祀に用いられた多量の遺物が出土した。土器類は特殊器台のほか特殊壺、長頸壺、家形土器、高杯などからなり、墳頂平坦面や墳丘斜面にも配置される。埋葬施設は中心主体以外に墳頂部に設けられた第２主体があるほか、南西突出部にも設けられたと判断できた。発掘調査によって、墳丘墓の構造、また、そこでなされた祭祀の一端を明らかにすることができた。 前方後円墳の成立を考えるうえで、きわめて重要な遺跡である。 No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 1 2022 LiDAR測量による岡山県赤磐市鳥取上高塚古墳の墳丘の検討 67 81 EN Jun Mitsumoto Okayama University, Graduate School of Humanities and Social Sciences Yuji Yamaguchi Okayama University, Graduate School of Humanities and Social Sciences Joseph Ryan Okayama University, Archaeological Research Center 研究ノート(Research Notes) 10.18926/63028 This paper presents the results of a drone-based airborne LiDAR survey of the Tottori-kamitakatsuka mounded tomb located in Akaiwa city, Okayama prefecture. Dating to the second half of the Late Kofun period (latter 6th century), this mounded tomb has traditionally been considered either the largest keyhole-shaped mounded tomb in the Bizen area of this period (total length of either 67 m or 75 m) or a round tomb with a diameter of approximately 30 m. Details of the tomb’s size and shape have long been uncertain, owing to the lack of detailed survey mapping of the mound and its environs. In this paper, the authors present their findings on the shape and size of the mounded tomb based on high-quality three-dimensional data acquired through airborne LiDAR survey utilizing a drone; they suggest that the tomb is a keyhole-shaped mounded tomb measuring approximately 75 m in length. This mounded tomb is therefore the second largest mounded tomb of the Kibi region during the period, following the Kōmorizuka mounded tomb located in Sōja city. Additionally, the authors discuss the significance such three-dimensional data has for enhancing our understanding of Japanese history on both a local and archipelago-wide scale. No potential conflict of interest relevant to this article was reported.

岡山大学文明動態学研究所 Acta Medica Okayama 2436-8326 1 2022 経済状況が主観的ウェルビーイングに与える影響：年齢階級・都道府県別クロス・セクション分析 40 66 EN Masao Tsuri Graduate School of Humanities and Social Sciences, OKAYAMA University 論文(Research Articles) 10.18926/63027 In this paper, the author analyzes the impact of economic indicators such as consumption expenditure and income on subjective well-being, using the Survey on Satisfaction and Quality of Life released by the Cabinet Office. Known as the Easterlin Paradox, even if a country's economic indicators, such as GDP per capita, increase, it does not mean that the average level of happiness of the people increases along with it. However, such theories as the relative income hypothesis indicate that income influences life satisfaction at the individual level. In this paper, the author analyzes subjective well-being and economic indicators at the individual level. Results indicate that the magnitude of the correlations among these variables differs by age. In the younger working-age group, increase in consumption, as well as in income, has positive effects on overall life satisfaction more significantly than in the retired group. This is because consumption of the younger group is lower than the desired level due to budget constraints. For those in their 50s, job satisfaction tends to be more significant. For the retired generation, subjective satisfaction with everyday matters such as housing, health, and social activity is more significant than economic conditions. No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 3次元計測に基づくため池堤体の有限要素モデル化と地震応答解析に関する研究 EN Minoru Kaneshige Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 光電変換色素を用いた高分子薄膜型人工網膜の長期耐久性の向上および視覚回復機構のシミュレーション解析 EN Koichiro Yamashita Graduate School of Natural Science and Technology, Okayama university No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 外来語略語の形成についての史的研究 EN Graduate School of Humanities and Social Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 Study on Brain Activities Associated with the Sense of Agency Using EEG Measurements EN BU-OMER HANI MAHMOUD MOHAMMED Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 ダッチアイリス切り花の開花不良要因の解明と貯蔵前処理による品質保持技術の開発 EN Noriko Toyohara Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 The Effects of Soil Macropore Structures on Water Infiltration and Greenhouse Gas Emissions from Agricultural Soils EN BUI THANH LONG Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 データ同化手法と深層学習を併用したトンネル施工時の湧水量予測に関する基礎的研究 EN Moritada Mori Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 Circulating anti-human leukocyte antigen IgM antibodies as a potential early predictor of allograft rejection and a negative clinical outcome after lung transplantation EN Kazuaki Miyahara Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

岡山大学経済学会 Acta Medica Okayama 2433-4146 53 1 2021 中国の大学におけるキャリア科目が学生のキャリア意識に与える影響に関する実証的研究 1 18 EN Huishi Piao Graduate School of Humanities and Social Sciences, Okayama University Yoichi Matsuda Graduate School of Humanities and Social Sciences, Okayama University 10.18926/OER/62262 This study conducted a questionnaire survey of current students taking career course at Chinese universities that have a multidisciplinary human resource development program, and found that career education course at Chinese universities have an impact on the career awareness of university students. This is a study of the effects that have occurred. Specifically, using the“ Business Japanese” curriculum, which is part of the career education of the “IT + Foreign Language” program, as an example, how students can acquire useful knowledge for job hunting such as Japanese corporate culture, self-understanding, and business manners. We measured the expected value and satisfaction level of this subject as to how it affects the improvement of employment awareness. As a result, by subject, science course students had higher expectations and satisfaction than liberal arts (humanities) course students, and in terms of self-understanding, the average value that was good before taking the course was low, confirming the effectiveness of this course. In addition, for human resources trained by the“ IT + Foreign Language” program, there is a high demand for Japanese language knowledge, and there are many hopes for lesson content, teaching methods, and teaching materials. It has been demanded. No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 岡山県のモモ栽培における気象変動が生理障害発生に及ぼす影響の把握と対策技術の開発 EN Yuichiro Fujii Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 島嶼性鳥類の地域個体群の変動要因と保全に関する基礎的研究 EN Yutaka Yamamoto Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University No potential conflict of interest relevant to this article was reported.

Acta Medica Okayama 2021 ドライバーと歩行者の意識・生体反応に着目した生活道路の交通安全対策に関する研究 EN Haruka Uno Graduate School of Environmental and Life Science, Okayama University No potential conflict of interest relevant to this article was reported.