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ここに表示されている RSS/ATOM 記事を RSS と ATOM で配信しています。
Summation rules in critical self-buckling states of cylinders
from Hokkaido University Collection of Scholarly and Academic Papers (2022/7/1 0:00:00)
from Hokkaido University Collection of Scholarly and Academic Papers (2022/7/1 0:00:00)
Title: Summation rules in critical self-buckling states of cylindersAuthors: Kanahama, Tohya; Sato, MotohiroAbstract: This study aimed to derive a critical height formula that would be uniformly applicable to hollow and solid cylinders, to clarify the effects of hollow cross-sections on self-buckling characteristics. The models used for our calculations took the cylindrical cantilevers with cavities of arbitrary radius. The governing equation was obtained from the equilibrium of forces. The eigenvalue problem obtained by applying appropriate boundary conditions to the general solution of the governing equation led to the derivation of a critical height formula. Furthermore, based on the derived theoretical formula, we found that the self-weight buckling properties of a hollow cylinder could be represented as a summation of the self-weight buckling properties of two solid cylinders, which can be derived more easily. The findings of this study have a wide range of applications, such as t ...
今月の特集「New Archived Websites」を掲載（2022年7月1日）
from 国立国会図書館インターネット資料収集保存事業（WARP）－新着情報 (2022/7/1 0:00:00)
from 国立国会図書館インターネット資料収集保存事業（WARP）－新着情報 (2022/7/1 0:00:00)
2022年7月の特集「New Archived Websites」を掲載しました。
Studies on DNA methylation changes in canine malignant melanoma
from Hokkaido University Collection of Scholarly and Academic Papers (2022/6/30 0:00:00)
from Hokkaido University Collection of Scholarly and Academic Papers (2022/6/30 0:00:00)
Title: Studies on DNA methylation changes in canine malignant melanomaAuthors: 石﨑, 禎太
Comfortable Sakai: UX Enhancement of the Sakai LMS from students' perspective
from Kyoto University Research Information Repository (2022/6/14 9:00:00)
from Kyoto University Research Information Repository (2022/6/14 9:00:00)
タイトル: Comfortable Sakai: UX Enhancement of the Sakai LMS from students' perspective著者: Takeda, Kazuki; Kajita, Shoji
2022年5月の月間アクセスランキングを掲載しました。
石井公成（監修）、近藤俊太郎・名和達宣（編）『近代の仏教思想と日本主義』: オリオン・クラウタウ（編）『村上専精と日本近代仏教』: 大谷栄一・大友昌子・永岡正己・長谷川匡俊・林淳（編）『吉田久一とその時代』
from Kyoto University Research Information Repository (2022/6/4 9:00:00)
from Kyoto University Research Information Repository (2022/6/4 9:00:00)
タイトル: 石井公成（監修）、近藤俊太郎・名和達宣（編）『近代の仏教思想と日本主義』: オリオン・クラウタウ（編）『村上専精と日本近代仏教』: 大谷栄一・大友昌子・永岡正己・長谷川匡俊・林淳（編）『吉田久一とその時代』著者: 谷川, 穣記述: 『近代の仏教思想と日本主義』: 法蔵館, 2020年9月刊; 『村上専精と日本近代仏教』: 法蔵館, 2021年2月刊; 『吉田久一とその時代』: 法蔵館, 2021年3月刊
Bi2WO6-based Z-scheme photocatalysts : Principles, mechanisms and photocatalytic applications
from Hokkaido University Collection of Scholarly and Academic Papers (2022/6/1 0:00:00)
from Hokkaido University Collection of Scholarly and Academic Papers (2022/6/1 0:00:00)
Title: Bi2WO6-based Z-scheme photocatalysts : Principles, mechanisms and photocatalytic applicationsAuthors: Khedr, Tamer M.; Wang, Kunlei; Kowalski, Damian; El-Sheikh, Said M.; Abdeldayem, Hany M.; Ohtani, Bunsho; Kowalska, EwaAbstract: The development of novel photocatalysts for efficient utilization of solar energy is highly essential for the most critical humanitarian challenges, i.e., energy and water crises as well as environmental pollution. Bismuth tungstate (Bi2WO6), an outstanding Aurivillius phase perovskite, has attracted intensive attention as a visiblelight-responsive photocatalyst because of its non-toxicity, low cost, and outstanding physicochemical characteristics, i.e., nonlinear dielectric susceptibility, ferroelectric piezoelectricity, pyroelectricity, catalytic behavior, modifiable morphology, strong oxidation power, and good photochemical stability. However, the photocatalytic activity of bare Bi2WO6 is restricted because of the inherent drawbacks such as poor lig ...
2022年6月の特集「夏紀行」を掲載しました。
2022年4月の月間アクセスランキングを掲載しました。
2022年5月の特集「ジオパーク」を掲載しました。
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