著者
齋藤 健一郎
出版者
小樽商科大学
雑誌
商学討究 (ISSN:04748638)
巻号頁・発行日
vol.68, no.4, pp.65-99, 2018-03-20
著者
Tomoe Nasuno Masuo Nakano Hiroyuki Murakami Kazuyoshi Kikuchi Yohei Yamada
出版者
Meteorological Society of Japan
雑誌
SOLA (ISSN:13496476)
巻号頁・発行日
pp.2022-015, (Released:2022-04-01)
被引用文献数
3

In this study, we explored the impacts of midlatitude western North Pacific (WNP) sea surface temperature (SST) on tropical cyclone (TC) activity at intraseasonal to seasonal time scales during the 2018 boreal summer. During this period, a positive SST anomaly occurred in the midlatitude WNP and subtropical central Pacific; TC activity was abnormally high under the influence of the strong Asian summer monsoon. We performed sensitivity experiments using a global cloud system-resolving model for global SST (control, CTL) and SST that were regionally restored according to midlatitude WNP climatology (MWNPCLM). TC track density in the eastern WNP was higher in CTL than in MWNPCLM, in association with large-scale atmospheric responses; enhanced monsoon westerlies in the subtropical WNP, moist rising (dry subsiding) tendencies, and reduced vertical wind shear in the eastern (western) WNP. Enhanced TC activity in the eastern WNP was more distinct for intense TCs and during the active phase of intraseasonal oscillation (ISO). These results suggest that the impacts of midlatitude SST anomalies can reach lower latitudes to affect TC activity via large-scale atmospheric responses and ISO, which are usually overwhelmed by the impacts of SST anomalies in the tropics and subtropics.
著者
Chih-Chien Chang Shu-Chih Yang Stephen G. Penny
出版者
Meteorological Society of Japan
雑誌
SOLA (ISSN:13496476)
巻号頁・発行日
vol.18, pp.33-40, 2022 (Released:2022-03-18)
参考文献数
32
被引用文献数
2

A regional hybrid gain data assimilation (HGDA) system is newly developed using Weather Research and Forecasting model (WRF). The WRF-HGDA augments an ensemble-based Kalman filter (WRF-LETKF) with information from the variational analysis system (WRF-3DVAR) by combining their gain matrices. The performance of WRF-HGDA is evaluated by assimilating the GNSS radio occultation (RO) observations from the FORMOSAT-3/COSMIC (FS3/C) and the FORMOSAT-7/COSMIC2 (FS7/C2) under an Observing System Simulation Experiment (OSSE) framework. The results demonstrate that the variational correction improves the WRF-LETKF, with the equal-weighted WRF-HGDA outperforming its component DA systems in the moisture and wind fields when only conventional observations are assimilated. Assimilating additional RO data from FS7/C2 further improves the WRF-LETKF and WRF-HGDA systems. Although the variational correction for the mid-level temperature causes degradation in the WRF-HGDA analysis, this can be alleviated by adjusting the combination weight to include more flow-dependent information in WRF-HGDA at these levels. Further tuning of the static background error covariance used in WRF-3DVAR also brings some improvement in the WRF-HGDA wind analysis. Our results imply that a well-tuned variational system is critical for the accuracy of the regional HGDA analysis.
著者
Ju-Young Shin Kyu Rang Kim Yong Hee Lee
出版者
Meteorological Society of Japan
雑誌
SOLA (ISSN:13496476)
巻号頁・発行日
vol.18, pp.41-46, 2022 (Released:2022-03-18)
参考文献数
28

Determining the thresholds for risk assessment is critical for the successful implementation of thermal health warning systems. A risk assessment methodology with multiple thresholds must be developed to provide detailed warning information to the public and decision makers. This study developed a new methodology to identify multiple thresholds for different risk levels for heat or cold wave events by considering simultaneously impact on public health. A new objective function was designed to optimize segmented Poisson regression, which relates public health to temperature indicators. Thresholds were identified based on the values of the objective functions for all threshold candidates. A case study in identifying thresholds for cold and heat wave events in Seoul, South Korea, from 2014 to 2018, was conducted to evaluate the appropriateness of the proposed methodology. Daily minimum or maximum air temperature, mortality, and morbidity data were used for threshold identification and evaluation. The proposed methodology can successfully identify multiple thresholds to simultaneously represent different risk levels. These thresholds show comparable performance to those using the relative frequency approach.
著者
王 温懿 WANG Wenyi
出版者
名古屋大学大学院文学研究科附属「アジアの中の日本文化」研究センター
雑誌
Juncture : 超域的日本文化研究 (ISSN:18844766)
巻号頁・発行日
no.8, pp.150-166, 2017-03

Previous research in film history has verified that sex and violence are the two most crucial themes of Japanese film in the 1970s and that in Toei Porno these two themes have been blended brilliantly through the naked bodies of fighting women. Nevertheless, the study of Toei Porno from any kind of perspective is still lacking. This article explores the neglected historical value of Toei Porno from various layers. By analyzing related materials about Japanese film industry and their social context, this article interprets the argumentative logic of the "Freedom of Expression" controversy in 1970s, and test how Toei Porno has been "forgotten" by patriarchal history. Furthermore, in order to prove Toei Porno is different from the other pornography, this research will use spectatorship theory, focusing on the key term of "pleasure," to investigate the possible relationship between Toei Porno and its potential female audiences. Reviewing the paraphrasing of the term "pleasure" from both psychoanalytic film theory and cognitive film theory perspectives, I will identify the kinds of cinematic representations within Toei Porno that may bring various pleasures to female audiences and further discuss the possibility of de-patriarchal discourses which would be inspired by these pleasures. The final aim of this study is to reassess the "Sexual Liberation" politics (discourse advocated by Tanaka Mitsu) in Women's Liberation in 1970s by investigating their representations of several sexual issues found in Toei Porno. I will argue that the discourse of "Sexual Liberation" in 1970s restricts sexual liberation in a broad sense; however, the sexual liberation in a wide sense is represented and prompted by Toei Porno. With answers to the above questions, it is possible to rethink the historical value of Toei Porno and through this rethinking, investigate the gender politics of Japan in 1970s.
著者
黒岩 幸子
出版者
岩手県立大学
雑誌
総合政策 (ISSN:13446347)
巻号頁・発行日
vol.7, no.2, pp.247-261, 2006-03-01

1855年の日魯通好条約で日露国境が画定し、南千島は日本領となった。明治期から定住者も増えて、北千島とは異なり、根室と有機的に結びついた経済圏が成立してゆく。漁業・水産業を中心とする内国植民地的な発展は、1945年のソ連軍侵攻とその後の日本人強制退去によって終焉し、ソ連/ロシアによる実効支配が現在まで続いている。日本は、1960年代から南千島を「北方領土」と呼び、「日本固有の領土」としてロシアに返還要求しているが、南千島90年間の日本時代の実態を知る人は少ない。本稿は、南千島における日本人社会の成立とその構造、ソ連侵攻と占領下の南千島、日本人強制退去のプロセスを、元島民の目から明らかにするものである。
著者
Keita Yamauchi Takamitsu Hori Ryo Morishima Akihide Matsuda Hideki Sakai
出版者
The Japanese Society for Neuroendovascular Therapy
雑誌
Journal of Neuroendovascular Therapy (ISSN:18824072)
巻号頁・発行日
vol.16, no.3, pp.170-174, 2022 (Released:2022-03-20)
参考文献数
10

Objective: The vessel compression at the root entry zone (REZ) of trigeminal nerve is a common cause of trigeminal neuralgia (TN). We report a rare case of TN caused by dural arteriovenous fistula (DAVF) of the transverse-sigmoid sinus without vessel compression at REZ.Case Presentation: A 45-year-old woman presented with right side tinnitus and was diagnosed as a DAVF of the right transverse-sigmoid sinus (Borden Type I). After that, the facial pain in the right maxillary nerve area appeared and was getting worse. DSA revealed an enlargement of the artery of foramen rotundum (AFR) as one of the feeding arteries. MRI revealed no evidence of vascular compression at REZ. The patient was treated with transarterial embolization (TAE) with Onyx via the branches of the middle meningeal artery (MMA) and occipital artery (OA). The AFR decreased in size and the facial pain was improved. However, the DAVF and the facial pain were recurred. Finally, the DAVF was completely embolized with transvenous embolization (TVE). During 1-year follow-up period, the patient remained free of pain without recurrence.Conclusion: The compression of the maxillary nerve by the AFR might result in TN, because the pain diminished after shrinkage of the AFR by the endovascular treatment.
出版者
国立国会図書館
巻号頁・発行日
vol.2015年, no.(646), 2015-01-20

3 0 0 0 OA 堺市風水害誌

著者
堺市 編
出版者
堺市
巻号頁・発行日
1936
著者
鈴木 宏昭
出版者
日本認知科学会
雑誌
認知科学 (ISSN:13417924)
巻号頁・発行日
vol.26, no.1, pp.52-71, 2019-03-01 (Released:2019-09-01)
参考文献数
89
被引用文献数
4

Human cognition necessarily involves the process of projecting internal representations to the real world. However, little effort has been made to explore its process and mechanism. This paper aims at stressing the importance of projection for the total understanding of mind. Next, we propose that there are three types of projection: (proper) projection, misprojection, and fictional projection, depending on the relationships between internal representations and external objects. Then, we discuss possible mechanisms of projection, based on the idea of “overprint” developed by a Japanese philosopher Omori (1982). Finally, we contrast the notion of projection with alternative explanations that deny the notion of projection.
著者
斎藤 英喜
出版者
日本文学協会
雑誌
日本文学 (ISSN:03869903)
巻号頁・発行日
vol.38, no.1, pp.1-12, 1989

平安朝の儀式書に「玉躰」の平安を卜する「御体御卜」という儀礼次第が記されている。そして儀礼の担い手である宮主の口伝書では、天皇の身体に祟りなす神が天照大神であると「毎時」に卜すことが口伝されていた。皇祖神としての天照大神を語る『記』『紀』神話の様式は、天皇の身体にまつわる<秘儀>から見えてくる、荒ぶる祟咎神としての天照大神の身体を、その表現から隠すことで獲得されていたのである。

3 0 0 0 OA 菅家文草 12巻

著者
菅原道真
出版者
野田藤八
巻号頁・発行日
vol.[1], 1700