著者
高橋 和雄 藤井 真
出版者
Japan Society of Civil Engineers
雑誌
土木学会論文集 (ISSN:02897806)
巻号頁・発行日
vol.1997, no.567, pp.33-52, 1997-06-20 (Released:2010-08-24)
参考文献数
14

雲仙普賢岳の火山災害では, 当初198年前の寛政の噴火当時に生じた眉山の崩壊を警戒した避難計画が策定された. 今回の災害では土石流および火砕流が頻発したため, これらの発生に備えた避難対策や博報伝達体制が導入された. しかし, 火山噴火災害の事例が少ないこともあって, 避難対策および博報伝達体制に数多くの課題が生じた. 本報告では, 雲仙普賢岳の火山災害における情報伝達体制および住民の避難対策を詳細に調査した結果をまとめる.
著者
LARRY J. YOUNG QI ZHANG
出版者
THE JAPANESE SOCIETY FOR ANIMAL PSYCHOLOGY
雑誌
動物心理学研究 (ISSN:09168419)
巻号頁・発行日
pp.71.1.4, (Released:2021-05-17)
参考文献数
87
被引用文献数
9

Here we discuss the origins of diversity in social behavior by highlighting research using the socially monogamous prairie vole. Prairie voles display a rich social behavioral repertoire involving pair bonding and consoling behavior that are not observed in typical laboratory species. Oxytocin and vasopressin play critical roles in regulating pair bonding and consoling behavior. Oxytocin and vasopressin receptors show remarkable diversity in expression patterns both between and within species. Receptor expression patterns are associated with species differences in social behaviors. Variations in receptor genes have been linked to individual variation in expression patterns. We propose that "evolvability" in the oxytocin and vasopressin receptor genes allows for the repurposing of ancient maternal and territorial circuits to give rise to novel social behaviors such as pair bonding, consoling and selective aggression. We further propose that the evolvability of these receptor genes is due to their transcriptional sensitivity to genomic variation. This model provides a foundation for investigating the molecular mechanisms giving rise to the remarkable diversity in social behaviors found in vertebrates.
出版者
内務省地理局
巻号頁・発行日
vol.巻之211 崎玉郡之13,巻之212 崎玉郡之14,巻之213 崎玉郡之15,巻之214 崎玉郡之16,巻之215 崎玉郡之17, 1884
著者
安部 朋世 神谷 昇 西垣 知佳子 小山 義徳
出版者
千葉大学教育学部
雑誌
千葉大学教育学部研究紀要 (ISSN:13482084)
巻号頁・発行日
vol.65, pp.209-213, 2017-03

[要約] 本稿は,「データ駆動型学習(Data-Driven Learning; DDL)」開発の基礎的資料とすべく,現行の中学校国語教科書及び英語教科書に現れる文法用語を調査し,DDLによる文法指導における注意点や問題点等を整理することを目的とするものである。具体的には,中学校国語教科書と中学校英語教科書における「品詞」の現れ方と,小学校及び中学校国語教科書と中学校英語教科書における「文の構成要素」に関する用語の現れ方を調査し,国語と英語の品詞の内実の違いについての注意点や,文法用語の使用状況に関する問題点を明らかにするとともに,本研究を踏まえ,今後実践研究における分析を行うことにより,文法用語の適切な使用のあり方について考察を行っていく必要があることを指摘した。
著者
Makoto Eriguchi Kotaro Iida Shuhei Ikeda Manabu Osoegawa Kenya Nishioka Nobutaka Hattori Hiroshi Nagayama Hideo Hara
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
pp.2028-18, (Released:2019-02-25)
参考文献数
17
被引用文献数
29

We herein report the case of a 38-year-old man who developed parkinsonism 4 years after ingesting glyphosate. The patient presented with right-sided bradykinesia and cogwheel rigidity without autonomic symptoms. Magnetic resonance imaging of the brain and [123I]-metaiodobenzylguanidine myocardial scintigraphy were normal. A drastic response to levodopa and the presence of levodopa-induced dyskinesia without strong non-motor symptoms were seen in this patient. We considered that young-onset atypical parkinsonism was associated with a history of sublethal glyphosate ingestion. Epidemiologic investigations have shown that exposure to pesticides is a risk factor for Parkinson' s disease (PD). Our findings support the notion that glyphosate exposure might be related to the onset of PD.
著者
Shinji Naganawa Toshiaki Taoka
出版者
Japanese Society for Magnetic Resonance in Medicine
雑誌
Magnetic Resonance in Medical Sciences (ISSN:13473182)
巻号頁・発行日
pp.rev.2020-0122, (Released:2020-11-27)
参考文献数
101
被引用文献数
39

The central nervous system (CNS) was previously thought to be the only organ system lacking lymphatic vessels to remove waste products from the interstitial space. Recently, based on the results from animal experiments, the glymphatic system was hypothesized. In this hypothesis, cerebrospinal fluid (CSF) enters the periarterial spaces, enters the interstitial space of the brain parenchyma via aquaporin-4 (AQP4) channels in the astrocyte end feet, and then exits through the perivenous space, thereby clearing waste products. From the perivenous space, the interstitial fluid drains into the subarachnoid space and meningeal lymphatics of the parasagittal dura. It has been reported that the glymphatic system is particularly active during sleep. Impairment of glymphatic system function might be a cause of various neurodegenerative diseases such as Alzheimer’s disease, normal pressure hydrocephalus, glaucoma, and others. Meningeal lymphatics regulate immunity in the CNS. Many researchers have attempted to visualize the function and structure of the glymphatic system and meningeal lymphatics in vivo using MR imaging. In this review, we aim to summarize these in vivo MR imaging studies and discuss the significance, current limitations, and future directions. We also discuss the significance of the perivenous cyst formation along the superior sagittal sinus, which is recently discovered in the downstream of the glymphatic system.
著者
片岡 栄美
出版者
日本スポーツとジェンダー学会
雑誌
スポーツとジェンダー研究 (ISSN:13482157)
巻号頁・発行日
vol.17, pp.49-63, 2019

本研究は,ブルデューの男性支配と象徴権力の理論を用いて,日本の大学生におけるスポーツ嗜好のアイデンティティをもつ学生の価値,態度,文化資本を,量的な調査データに基づき明らかにした.体育会系アイデンティティの保持者は男女ともに,ジェンダー役割意識に関する非民主的価値と男性支配的価値を示した.彼らのコミュニケーション能力は高く,かつ男子体育会系の大半が権力志向でもある.とくに男性の体育会系は権威主義的価値観や伝統重視の価値観をより強く持っている.かれらは政治的な無関心を示す傾向が強く,マスメディアの情報を信頼しており,また一般的他者への信頼も高い.それゆえ,かれらは現在の社会体制を疑うことはあまりなく,社会の問題や社会の矛盾に気がつきにくいナイーブな存在でもある.また体育会系学生の文化資本は,他の学生よりも相対的に低かった.これらの価値態度,いいかえれば,ハビトゥスは近い将来の日本の保守的・非民主的な階層フラクションを体現するものである.
著者
伊藤 元一 柚木 脩
出版者
中国・四国整形外科学会
雑誌
中国・四国整形外科学会雑誌 (ISSN:09152695)
巻号頁・発行日
vol.8, no.2, pp.325-329, 1996-09-25 (Released:2009-03-31)
参考文献数
3

It was difficult for a baseball player to recover completely from a frontal dislocated shoulder or subluxation even though an operation was performed because it limits the range of motion of the shoulder. However, recently many baseball players wish for complete recovery. Our team has been making efforts to meet their wishes. This is a report of some cases we have treated. We define a complete recovery as a state when a player can throw a ball fast enough to play on a team without experiencing pain.
著者
原田 伸一朗
出版者
日本社会情報学会
雑誌
日本社会情報学会全国大会研究発表論文集 日本社会情報学会 第26回全国大会
巻号頁・発行日
pp.71-76, 2011 (Released:2012-03-20)

This paper attempts to examine the morality of Self-regulation especially in the area of expression. In modern society, increasing amounts of self-regulations take over the role and the realm of legal regulations. Self-regulation might be considered as "Soft Law" because it virtually practices legal enforcements. However it would be doubted that such self-regulations are completely autonomic and spontaneous. It is the problem that this paper critically reviews.
著者
後藤 英一
雑誌
情報処理
巻号頁・発行日
vol.2, no.4, 1961-07-15
著者
Shinichi Suzuki Shunichi Yamashita Toshihiko Fukushima Keiichi Nakano Sanae Midorikawa Akira Ohtsuru Seiji Yasumura Mitsunori Hosoya Kenji Kamiya Hiroki Shimura Satoru Suzuki Izumi Nakamura Masafumi Abe
出版者
(社)日本内分泌学会
雑誌
Endocrine Journal (ISSN:09188959)
巻号頁・発行日
pp.EJ15-0726, (Released:2016-02-27)
被引用文献数
3 37

After the Fukushima nuclear power plant accident on March 11, 2011, the public of Japan became particularly concerned about the possibility of an increased risk of childhood thyroid cancer, similar to what was observed after the Chernobyl’s accident. Due to serious public health perception, there was an urgency to evaluate the baseline levels of childhood thyroid status in Fukushima prefecture. Therefore we have commenced a thyroid ultrasound examination (TUE) survey of the approximately 360,000 pediatric inhabitants (0 to 18 years of age) who lived in Fukushima at the time of the accident in October 2011. The subjects were divided into three categories according to the standardized diagnostic criteria of ultrasound findings. Category A contained the subjects whose TUE findings were intact or benign. Category B were recommended a confirmatory TUE. Category C was recommended an immediate confirmatory TUE. Results: The survey of 40,302 subjects in the first year was completed in March, 2013. There were 40,097 (99.5%), 205 (0.50%) and 0 subjects in categories A, B and C, respectively. Of the 82 category B subjects who underwent FNAC, 12 were diagnosed with a malignant tumor or were suspected to have malignancy. The 12 subjects received thyroid surgery and 11 thyroid cancers and one benign nodule were confirmed histologically after surgery. This is the first large-scaled TUE survey to employ sophisticated ultrasound screening and aim to evaluate the baseline frequency of childhood thyroid nodules and cysts. The results will become the golden standard of future comparative TUE in Fukushima, Japan.