Shinshu University Institutional Repository
Not a member yet
23163 research outputs found
Sort by
A Synchronic and Diachronic Analysis of Contours in Keihan-Type Accent Systems
Get PDFArticle信州大学人文科学論集 11(2) : 143-157, (2024)departmental bulletin pape
Research on University Entrance Ceremony Speeches
Get PDFArticle信州大学総合人間科学研究 18 : 41-50, (2024)departmental bulletin pape
Significance of leaflet shape in palmate leaves
Get PDFIn the present study, the leaflet shape of palmate leaves was considered based on geometric analyses and morphometric data collected from three species of Akebia (Lardizabalaceae): A. quinata (AQ), A. × pentaphylla (AP) and A. trifoliata (AT). In the geometric analysis, we assumed that the leaflet conformed to a sector of a perfect circle, hypothesizing that the length/breadth ratio for a leaflet in a palmately penta -foliolate leaf was theoretically 1.47 times greater than that for a trifoliolate leaf. In another geometric analysis, we assumed that each leaflet represented a perfect circle in a trifoliolate leaf, and found that the extent of leaflet overlap could be calculated as a function of k and θ, where k represents the proportion of the terminal leaflet area to the total area of leaflets, and θ represents the angle formed by the midribs of the terminal and lateral leaflets. The extent of overlap was largest when k = 0.3 to 0.4, with the area decreasing more rapidly for minor variations in k with more acute θ. Based on the morphometric data, the length/breadth ratio for leaflets decreased in the order AQ > AP > AT, and the average AQ/AT ratio was 1.44, which is close to that predicted theoretically. However, the average AP/AT ratio was 1.28, which is smaller than the theoretically predicted value. The largest leaflet/smallest leaflet ratio decreased in the order AP > AQ > AT, and the average AQ/AT and AP/AT ratios were 1.19 and 1.28, respectively. For AP, the presence more acute angles ( θ) and more rounded leaflets was predicted to increase the likelihood of leaflet overlap; however, an increase in k (i.e. largest leaflet/smallest leaflet ratio) was considered to reduce the likelihood of geometric overlap.Article環境科学年報 46 : 1-7, (2024)journal articl
Paleoenvironmental comparison using paleosols: Comparative research on paleosols between the Eocene-Oligocene and the Lower Miocene, Joban Area, Northeast Japan
Get PDFArticle環境科学年報 46 : 27-32, (2024)journal articl
Study on photo-reduced molybdenum oxide polyacrylonitrile composite membranes for modern dressing materials(光還元モリブデン酸化物ポリアクリロニトリル複合膜の近代的ドレッシング材への応用に関する研究)
Get PDF信州大学(Shinshu university)博士（工学）この博士論文は、次の学術雑誌論文を一部に使用しています。 / ACS Applied Nano Materials 6(18) :17171-17178(2023); doi:10.1021/acsanm.3c03435 © 2023 American Chemical Society/ ACS Omega 8(51) :49467-49477(2023); doi:10.1021/acsomega.3c08814 © 2023 The Authors. Published by American Chemical Society. This publication is licensed under CC-BY-NC-ND 4.0.ThesisFAROOQ MUHAMMAD. Study on photo-reduced molybdenum oxide polyacrylonitrile composite membranes for modern dressing materials(光還元モリブデン酸化物ポリアクリロニトリル複合膜の近代的ドレッシング材への応用に関する研究). 信州大学, 2024, 博士論文. 博士（工学）, 甲第818号, 令和06年03月20日授与.doctoral thesi
Centimeter-scale micro air vehicle using explosive evaporation due to underwater electrical discharge
Get PDFDeveloping a powerful micro-engine capable of continuous operation is vital for a next-generation micro-air vehicle (MAV). Here, we propose a centimeter-scale MAV using explosive evaporation due to underwater electrical discharge. Specifically, by fabricating the MAV (which is tethered to a pendulum and consists of an L-shaped tube and a pair of discharge electrodes), we demonstrate that the MAV can continue to move in air with a maximum velocity of ∼0.4 m s−1. Moreover, through an additional experiment, we find that our device can be used in an untethered state by using a pair of electrodes as an antenna with a pair of external electrodes. Our findings should contribute to next-generation MAVs in the future.Hideyuki Sugioka et al 2024 Jpn. J. Appl. Phys. 63 017007journal articl
MEK inhibitor and anti-EGFR antibody overcome sotorasib resistance signals and enhance its antitumor effect in colorectal cancer cells（MEK阻害薬と抗EGFR抗体薬はソトラシブの大腸がん細胞に対する耐性シグナルを克服し抗腫瘍効果を増強させる）
Get PDF信州大学(Shinshu university)博士（医学）次の雑誌に発表。 /Cancer Letters 567 :216264(2023); doi:10.1016/j.canlet.2023.216264 © 2023 Elsevier B.V. All rights reserved.Thesis本藤 奈緒. MEK inhibitor and anti-EGFR antibody overcome sotorasib resistance signals and enhance its antitumor effect in colorectal cancer cells（MEK阻害薬と抗EGFR抗体薬はソトラシブの大腸がん細胞に対する耐性シグナルを克服し抗腫瘍効果を増強させる）. 信州大学, 2024, 博士論文. 博士（医学）, 甲第1357号, 令和06年03月31日授与.doctoral thesi
Predictive Insights into Exocrine Pancreatic Insufficiency in Chronic Pancreatitis and Autoimmune Pancreatitis: A Decision Tree Approach(慢性膵炎と自己免疫性膵炎における膵外分泌機能不全の予測： 決定木分析)
Get PDF信州大学(Shinshu university)博士（医学）次の雑誌に発表。 /Pancreas 53(3) :e227-e232(2024); doi:10.1097/MPA.0000000000002290 © 2024 Wolters Kluwer Health, Inc. All rights reserved.Thesis田中 友之. Predictive Insights into Exocrine Pancreatic Insufficiency in Chronic Pancreatitis and Autoimmune Pancreatitis: A Decision Tree Approach(慢性膵炎と自己免疫性膵炎における膵外分泌機能不全の予測： 決定木分析). 信州大学, 2024, 博士論文. 博士（医学）, 甲第1378号, 令和06年03月31日授与.doctoral thesi
Use of force–velocity relationship to estimate the one-repetition maximum leg press exercise among young females（若年女性における力－速度関係を用いたレッグプレスの最大挙上重量の推定）
Get PDF信州大学(Shinshu university)博士（保健学）次の雑誌に発表。 /Cells 12 :1177(2023); doi:10.3390/cells12081177 © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).黒部 恭史. Use of force–velocity relationship to estimate the one-repetition maximum leg press exercise among young females（若年女性における力－速度関係を用いたレッグプレスの最大挙上重量の推定）. 信州大学, 2024, 博士論文. 博士（保健学）, 甲第53号, 令和06年03月20日授与.doctoral thesi
A Case of Non-occlusive Mesenteric Ischemia with Massive Hepatic Portal Venous Gas Treated Conservatively
Get PDFNon-occlusive mesenteric ischemia (NOMI) is caused by ischemia and necrosis of the intestinal tract without organic obstruction of the main mesenteric artery. Accordingly, in many cases, resection of the ischemic intestinal tract is performed to save the life of the patient. However, conservative treatment has also been reported in some cases. Arterial vasodilator therapy using angiography is considered the gold standard for NOMI treatment. However, for facilities without capacity for angiography, conservative management is needed. Herein, we report a case of NOMI in an 85-year-old woman hospitalized for an odontoid process fracture. On post-admission day 14, the patient developed acute onset of epigastric pain, with evidence of hepatic portal venous gas (HPVG) on computed tomography (CT) abdominal imaging. In the absence of peritoneal irritation and findings suggestive of intestinal necrosis on blood tests, combined with the risk of cervical cord injury with intubation for surgery, we initiated continuous intravenous administration of prostaglandin E1 (PGE1, 0.01 μg/kg/min) on the same day of symptom onset, achieving resolution of epigastric pain on the next day. PGE1 administration was continued to day 5 after symptom onset, with no worsening of symptoms after PGE1 discontinuation. Blood tests showed no deterioration (Fig. 1). The patient was discharged on day 63. Continuous intravenous infusion of PGE1 for NOMI may be an option for the conservative treatment of early onset or no intestinal necrosis-associated NOMI.信州医学雑誌 72(5) : 271-276, (2024)journal articl