著者

十返舎一九 作・画

出版者

椀屋喜兵衛[ほか]

巻号頁・発行日

vol.[9], 1800

著者

入谷 いずみ

出版者

東京女子大学

雑誌

日本文學 (ISSN:03863336)

巻号頁・発行日

no.77, pp.74-85, 1992-03-15

著者

田中 耕一郎

雑誌

北星学園大学社会福祉学部北星論集 = Hokusei review, the School of Social Welfare (ISSN:13426958)

巻号頁・発行日

no.49, pp.115-127, 2012-03

著者

宮崎 康典 穂坂 綱一 足立 純一 下條 竜夫 星野 正光 村松 悟

出版者

国立研究開発法人日本原子力研究開発機構

雑誌

基盤研究(B)

巻号頁・発行日

2020-04-01

---

原子力機構では、地層処分する放射性廃棄物の発熱及び有害度の支配因子であるマイナーアクチノイドを分離回収するHONTA抽出剤を開発し、フローシート構築に向けた性能評価試験を行っている。一方で、耐放射線性が課題となっており、安全面の観点から、放射線分解機構の解明が不可欠となっている。本研究では、放射線分解の初期反応で生成するラジカルカチオンから分解物に至るまでの中間反応に注目し、放射光と難揮発性試料測定用光電子―光イオンコインシデンスを組み合わせた実験的な反応経路と、量子化学計算で予想される反応経路との比較評価を行い、抽出剤の放射線分解機構を明らかにする。

著者

武原 弘

出版者

梅光女学院大学国語国文学会

雑誌

国文学研究 (ISSN:0286293X)

巻号頁・発行日

no.7, pp.35-43, 1971-11

著者

野口 大介

出版者

日本科学教育学会

雑誌

日本科学教育学会研究会研究報告 = JSSE Research Report (ISSN:18824684)

巻号頁・発行日

vol.34, no.10, pp.23-28, 2020-06-20

---

高等学校化学においてよく取り上げられるナトリウムフェノキシド(NaOPh)の結晶構造データを取得し,その単分子および結晶中三次元構造を調査した。NaOPhのみからなる純結晶はNa2O2四角形単位を含む(Na2O2)nラダー型ポリマー構造を有しており,ユニークな三次元構造を形成している.一方,水和物結晶であるNaOPh・H2Oでは対イオンであるナトリウムイオンとともに水和されている様子が,さらにNaOPh・3H2Oでは結晶水によりナトリウムイオン対が解離して水に溶解したかのような状態が,それぞれ確認できる.その他の溶媒和結晶の構造からも,溶媒和に伴う(Na2O2)n構造の解離の様子が見られた.これら一連の流れを授業で効果的に展開することで,化学物質の構造や溶解現象を分子間相互作用と結び付けて生徒に理解させることが期待できる.

著者

野口 大介

出版者

日本理科教育学会

雑誌

日本理科教育学会関東支部大会発表論文集 = Proceedings of the Kanto Regional Conference, Society of Japan Science Teaching (ISSN:24359300)

巻号頁・発行日

vol.59, pp.69, 2020-12-12

著者

野口 大介

出版者

日本化学会

雑誌

化学と教育 (ISSN:03862151)

巻号頁・発行日

vol.67, no.8, pp.378-379, 2019-08-20

著者

野口 大介

出版者

日本科学教育学会

雑誌

日本科学教育学会研究会研究報告 = JSSE Research Report (ISSN:18824684)

巻号頁・発行日

vol.34, no.3, pp.47-52, 2019-12-21

---

Copper dendrites exposed to a magnetic field of rare earth magnets in an electrolyzing aqueous solution of CuSO4 resulted in two things. Firstly, a precipitation around the cathode with swirling, and secondly, a growth while spinning around the cathode during the electrolyzing process if a vibration by hand was gently added to the cathode. If these phenomena become inquiring learning materials, it seems to be of significant value in secondary educational practice. In this report, it is shown that the different concentrations of solution change the form of copper dendrites. The lower one needs waiting for enough changing the form, on the other hand, the higher one causes collapse with too strong flow by the Lorentz force acting ions in the solution.

著者

野口 大介

出版者

長崎大学大学院工学研究科

雑誌

長崎大学大学院工学研究科研究報告 = Reports of Graduate School of Engineering, Nagasaki University (ISSN:18805574)

巻号頁・発行日

vol.50, no.95, pp.81-84, 2020-07

---

Photocatalyzed oxidation reaction of organic compound (methylene blue; MB) by using titanium(IV) oxide (TiO2) nanoparticles and wind power to stir the solution with uses a hand-made propeller was carried out. As a first, to check the degree of reaction rate, MB was added to the aqueous solution with TiO2 nanoparticles and UV (ultraviolet rays) irradiation that changes its color of MB gradually resulted in proceeding the oxidation reaction by O2 in air. After that, calibration curve was made using UV-vis spectrometer which was used to determine the concentration of MB in the solution measuring its absorbance. Then the UV condition was changed with and without UV. As a result, it was revealed that with UV condition, the reaction rates of oxidation of MB were faster than without UV. The wind condition to stir the solution was also revealed with unexpected result; i.e., “Weak-power” wind to stir the solution accelerated the reaction rather than “Middle-power” one. The reason stirring by middle-power wind couldn't accelerate the reaction so far is supposed that hand-made propeller used to stir the solution is not strong enough to convey the power under the condition.

著者

野口 大介 島田 旭

出版者

日本科学教育学会

雑誌

科学教育研究 = Journal of Science Education in Japan (ISSN:03864553)

巻号頁・発行日

vol.44, no.4, pp.321-327, 2020

---

Metal dendrites can be valuable learning materials for the visualization of the Lorentz force in chemical reactions; however, the appropriate experimental conditions for this purpose such as the voltage, reaction time, magnitude of magnetic field, and electrolyte solution concentration are not known. Hence, we conducted experiments to effectively visualize metal dendrite precipitation in a swirling shape due to the Lorentz force generated by the magnetic field and for use as practical teaching materials. The electrolysis was carried out at a voltage of 20 V, 15 V or 10 V for 1 or 2 min with 3 or 5 rare-earth magnets in piles and a CuSO4 aqueous solution with the concentrations of 0.050, 0.10, and 0.15 mol L–1. It was found that the magnetic field was increased using the magnets stacked, even though the effect decreased with increasing numbers of layers. To observe the shape of the metal dendrites under a magnetic field effectively in a short time, the concentration of the aqueous CuSO4 was determined to be 0.10 mol L–1. The magnetic field was increased using magnets in piles, even though the effect decreased with increasing numbers of layers. A copper wire was used repeatedly as the anode, and the mass of the copper participating in the reaction gradually decreased. The magnitude of the applied voltage was not sufficiently studied in this work, and will be investigated in future studies.

著者

野口 大介

出版者

日本科学教育学会

雑誌

日本科学教育学会年会論文集 = Proceedings of the Annual Meeting of Japan Society for Science Education (ISSN:21863628)

巻号頁・発行日

vol.44, pp.259-260, 2020-08-25

---

全国の高校生によって発表された最近の化学研究テーマは従来の枠組みの区分には収まらない多様なものが増加する傾向にある.高校化学で学ばれることになる新たな項目「化学が果たす役割」に適合しうる先端的なテーマがある一方で,プラスチック(合成高分子)の再利用をテーマとしたものはほとんど見当たらなかった.

著者

酒井 直隆 腰野 富久 SU Fong-Chin LIU Michael C BISHOP Allen T AN Kai-Nan

出版者

一般社団法人 日本人間工学会

雑誌

日本人間工学会大会講演集 (ISSN:05494974)

巻号頁・発行日

vol.36, pp.74-77, 1995-06-01

参考文献数

5

著者

大戸 朋子 伊藤 泰信

出版者

南山大学人類学研究所

雑誌

年報人類学研究 = Annual papers of the Anthropological Institute, Nanzan University (ISSN:24349429)

巻号頁・発行日

no.11, pp.154-164, 2020

著者

ALAM Djumali

出版者

山口大学哲学研究会

雑誌

山口大学哲学研究 (ISSN:0919357X)

巻号頁・発行日

vol.27, pp.17-46, 2020

著者

成 明珍

出版者

早稲田大学大学院社会科学研究科

雑誌

ソシオサイエンス = Waseda review of sosio-science (ISSN:13458116)

巻号頁・発行日

vol.18, pp.145-160, 2012

著者

小山 良太

出版者

北海道大学大学院農学研究科

雑誌

北海道大学農經論叢 (ISSN:03855961)

巻号頁・発行日

vol.57, pp.57-73, 2001-03

著者

北村 英哉

出版者

公益社団法人 日本心理学会

雑誌

心理学研究 (ISSN:00215236)

巻号頁・発行日

vol.62, no.4, pp.221-228, 1991-10-25 (Released:2010-07-16)

参考文献数

22

---

The present study investigated the relationship among construct accessibility, self-schema and person memory. Three hundred and thirty-four subjects received 40 behavioral descriptions of a stimulus person, consisting of eight specific behaviors on each of five trait-dimensions. Subjects also rated personality traits of their acquaintances and themselves on nine-point bipolar scales and ranked the importance of the five trait-dimensions. Weights, which subjects assigned to each of the five dimensions, were calculated as indices of construct accessibility. Self-schema scores of each subject were also calculated based on his/her ratings. Multiple regression analyses indicated that the dimensional weights and selfschema scores were positively correlated with the recall performance of the descriptions of the stimulus person. The schematics recalled significantly more descriptions than the aschematics, whether their self-schema was positive or negative. Subjects who had positive self-schema showed higher construct accessibility than the aschematics. It was argued that the relationship between construct accessibility and self-schema might be affected by motivational factors such as self-esteem.

著者

宮尾 学

出版者

特定非営利活動法人 組織学会

雑誌

組織学会大会論文集 (ISSN:21868530)

巻号頁・発行日

vol.2, no.1, pp.50-55, 2013 (Released:2013-07-30)

参考文献数

15

---

Though a body of research has revealed that the early definition of a product concept is beneficial for new product development, some authors have suggested that concept shifting during is necessary in a particular situation. Concept shifting is crucial in some case, but its process is not well understood. In this study, in order to understand concept shifting in more detail, I try to develop a framework based on Daft and Weick’s (1984) organization as interpretation system perspective. Four product development cases, where concept shifting occurred in three cases and does not occurred in one case, are studied and two major findings are obtained. First, project team’s assumptions about the environment is changed from analyzable to unanalyzable with a concept shifting. When a project team faces to information inducing concept shifting, the product concept becomes unstable and thus the project team changes their information scanning mode. Second, based on first finding, a process of concept shifting can be broken down into three patterns, which is “unstable concept shifting”, “active concept shifting” and “passive concept shifting”. My conclusion is that these patterns help us to understand an organizational process of concept shifting as an information interpretation system.

著者

高橋 良一

出版者

東京動物學會

雑誌

動物学雑誌

巻号頁・発行日

vol.32, no.384, pp.308-318, 1920