著者

西貝 真紀

出版者

日本女子大学

雑誌

日本女子大学大学院文学研究科紀要 = Journal of the Graduate School of Humanities (ISSN:13412361)

巻号頁・発行日

no.24, pp.93-103, 2018-03-15

著者

春名 展生 ハルナ ノブオ HARUNA Nobuo

出版者

東京外国語大学大学院国際日本学研究院

雑誌

東京外国語大学 国際日本学研究

巻号頁・発行日

pp.71-82, 2020-03-31

著者

横山 博 Hiroshi Yokoyama

出版者

甲南大学人間科学研究所

雑誌

心の危機と臨床の知

巻号頁・発行日

vol.7, pp.69-85, 2006-01-25

著者

安島 博幸

出版者

Japan Society of Civil Engineers

雑誌

土木計画学研究・論文集 (ISSN:09134034)

巻号頁・発行日

vol.1, pp.195-202, 1984-01-15 (Released:2010-06-04)

参考文献数

10

著者

Takeshi Sasaki Tohru Naruse

出版者

Carcinological Society of Japan

雑誌

Crustacean Research (ISSN:02873478)

巻号頁・発行日

vol.43, pp.31-40, 2014-12-15 (Released:2017-05-15)

被引用文献数

2 3

---

Acorn foraging activity and feeding behaviour by two species of potamid freshwater crabs (Geothelphusa grandiovata and Candidiopotamon okinawense) were studied at Yanbaru forest, northern Okinawa Island, Ryukyu Islands, Japan. Adult females of the two species were observed to inhabit burrows that were filled with acorns of Castanopsis sieboldii and Quercus miyagii. The burrows with the crabs as well as gathered acorns were distributed relatively close to a stream (0.8-5 m) at slopes of the forest. Acorns were either eaten with a part of the lower part or seed coat remaining, or vertically broken up and only the inside consumed. Feeding experiments under laboratory conditions indicated that the acorns eaten by G. grandiovata had the same feeding scars as the ones found around crabs burrows, suggesting that the crabs were indeed feeding on acorns. There were 1-24 uneaten acorn(s) observed from all burrows with gathered acorns. Some of the uneaten acorns were even germinated at both around opening of and in the burrow. The accumulation of acorns by the crabs thus inadvertently helps the dispersal of C. sieboldii and Q. miyagii along the slopes of valleys, where the seeds cannot easily lodge and germinate.

著者

茅根 重夫

出版者

Arachnological Society of Japan

雑誌

Acta Arachnologica (ISSN:00015202)

巻号頁・発行日

vol.21, no.2, pp.43-52, 1968-12-25 (Released:2008-12-19)

参考文献数

10

被引用文献数

2

---

1. Biology of an eriophyid mite Eriophyes kuko KISHIDA, a parasite of Lycium chinense MILLER, was studied both in field and in laboratory in 1967 and 1968. The female was redescribed. The male is unknown. 2. Female mites passed through the following stages in their development: egg, protonymph, nymphochrysalis, deutonymph, teleiochrysalis, and adult. The time required for mites to develop from egg to adult was 7. 5 days on an average in June. 3. It was observed that the galls were significantly densely distributed along the veins of leaves. This seems to suggest a close relationship between the mite and the leaf sap. 4. The immature adult mites which emerged from the galls of a grown-up leaf crawled on it or were carried by the wind to arrive at the stem, and they climbed the stem to the top. There they found young leaves and fixed their bodies along the leaf veins. Next, they began to sip the leaf sap and then penetrated into the leaf tissue through the sipping pores. The leaf epidermal area infected with each mite gradually swelled up to a gall. Thus the animals grew up into adults within the gall and laid their eggs there.

著者

馬場 俊明

出版者

国公私立大学図書館協力委員会

雑誌

大学図書館研究 (ISSN:03860507)

巻号頁・発行日

vol.41, pp.29-34, 1993-03-31 (Released:2018-02-10)

著者

片平 健太郎 岡ノ谷 一夫 岡田 真人

出版者

日本神経回路学会

雑誌

日本神経回路学会誌 (ISSN:1340766X)

巻号頁・発行日

vol.18, no.4, pp.204-213, 2011-12-05 (Released:2012-01-30)

参考文献数

43

---

本稿では,隠れマルコフモデル(Hidden Markov Model,HMM)を用いた神経活動データ,行動データの解析手法について紹介する.実験的に操作可能な変数とは独立に状態が変化するような非定常なデータを解析する上で,隠れマルコフモデルによるアプローチは有効である.著者らが行った小鳥の歌に関する神経活動データの解析,行動データの解析の事例を中心に,その有用性と今後の展望について議論する.

著者

吉岡 歩 志和 資朗 大隅 尚広 田邊 宏樹

出版者

人間環境学研究会

雑誌

人間環境学研究 (ISSN:13485253)

巻号頁・発行日

vol.14, no.1, pp.41-47, 2016 (Released:2016-07-01)

---

Psychopathy is constructed with two factors, interpersonal/affective features including callousness, manipulation and lack of remorse or empathy (Primary Psychopathy), and behavioral problems including impulsivity and lack of long-term goal (Secondary Psychopathy). While it is hypothesized that psychopathic traits are related to both dysfunction of frontal lobe and risky decision-making, there are few empirical studies. To test this hypothesis, we conducted two studies employing questionnaires and laboratory experiment. In the first study, we used Primary and Secondary Psychopathy Scale and Frontal Behavioral Inventory to examine the relationship between psychopathic traits and the function of the frontal lobe. In the second study, we used a gambling task to clarify the relationship between psychopathic traits and risky decision-making. In this task, participants decided whether or not to bet their own money or another participant's money in order to increase their own gain or the partner's gain. Results of these studies showed that psychopathic traits were associated with frontal lobe function, and high psychopathic individuals chose risky options more frequently than low psychopathic individuals. In particular, primary psychopathy prompted risky choices when participants could use partner's money, but not use their own money. Taken together, psychopathic individuals seem to be inclined to make selfish decisions, and this tendency might be caused by the dysfunction of frontal lobe.

著者

南葵文庫 編

出版者

南葵文庫

巻号頁・発行日

vol.〔第1〕, 1913

著者

向井 智哉 松木 祐馬

出版者

日本感情心理学会

雑誌

感情心理学研究 (ISSN:18828817)

巻号頁・発行日

vol.27, no.3, pp.95-103, 2020-05-30 (Released:2020-06-05)

参考文献数

62

被引用文献数

2

---

This study aimed to explore how emotional reactions toward criminals and victims affect punitiveness, with special attention to fear, anger, and empathy. Past research on punitiveness has long emphasized the role of emotion in determining individual levels of punitiveness. However, these studies have at least two limitations: 1) varying definitions of punitiveness among studies, and 2) limited scope of research—mainly limited to Western countries. We addressed these limitations by using a validified scale measuring punitiveness in the Japanese context. Questionnaires were distributed to 330 individuals. The results showed that fear of crime, anger toward criminals, and empathy toward criminals and victims were all correlated with two sub-constructs of punitiveness (support for harsher punishment and criminalization). However, once other variables were controlled, only anger toward criminals and fear of crime showed a significant relation with punitiveness, suggesting that these two emotion-related variables play an important role in determining punitiveness. The implications of the study are discussed.

著者

鯨井 忠五

出版者

公益社団法人 高分子学会

雑誌

高分子 (ISSN:04541138)

巻号頁・発行日

vol.11, no.6, pp.412-417, 1962-05-20 (Released:2011-09-21)

参考文献数

53

出版者

仙臺鐵道局

巻号頁・発行日

vol.昭和9年版, 1935

著者

海北 幸一 小川 久雄 竹屋 元裕

出版者

一般社団法人 日本循環器学会

雑誌

循環器専門医 (ISSN:09189599)

巻号頁・発行日

vol.13, no.2, pp.297-304, 2005-09-26 (Released:2018-05-28)

参考文献数

20

著者

A.ヴァリニャーノ著 矢沢利彦 筒井砂共訳

出版者

キリシタン文化研究会

巻号頁・発行日

1970

著者

岡 道男

出版者

京都大學文學部

雑誌

京都大學文學部研究紀要 = Memoirs of the Faculty of Letters, Kyoto University (ISSN:04529774)

巻号頁・発行日

vol.16, pp.55-338, 1976-03-31

---

この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。

著者

電気之友社 編

出版者

電気之友社

巻号頁・発行日

vol.昭和9年, 1934

著者

杉山 和也 スギヤマ カズヤ Sugiyama Kazuya

出版者

青山学院大学

雑誌

青山語文 (ISSN:03898393)

巻号頁・発行日

vol.43, pp.91-102, 2013-03

著者

保科 架風

出版者

日本計算機統計学会

雑誌

計算機統計学 (ISSN:09148930)

巻号頁・発行日

vol.25, no.2, pp.73-85, 2013-06-17 (Released:2017-05-01)

参考文献数

14

---

高次元データに基づく線形回帰モデリングにおいて,モデルの推定と変数選択を同時に実行するlassoは新たなモデル選択手法となり,様々な発展的手法が提案されている.Bayesian lasso(Park & Casella, 2008)はlassoをベイズアプローチに拡張し,推定にマルコフ連鎖モンテカルロ法を適用したものである.これにより,lassoの事後分布の抽出やモデルの推定への事前情報の組み込みが可能となったが,Bayesian lassoには推定と変数選択の同時性が存在せず,モデル選択法として有効に機能しないということが分かった.この問題に対して,本論文ではBayesian lassoの推定値を事後確率に基づいて修正し,推定と変数選択の同時性を持たせる計算アルゴリズムを提案する.また,モンテカルロシミュレーションによって,提案アルゴリズムが推定精度や予測精度に与える影響などについて検証する.

著者

加用 文男

出版者

心理科学研究会

雑誌

心理科学 (ISSN:03883299)

巻号頁・発行日

vol.37, no.2, pp.1-12, 2016 (Released:2017-05-01)

参考文献数

28