著者
本間 琢也
出版者
公益社団法人 日本金属学会
雑誌
まてりあ (ISSN:13402625)
巻号頁・発行日
vol.44, no.3, pp.197-201, 2005-03-20 (Released:2011-08-11)
参考文献数
4
著者
荒川 純平 米加田 徹
出版者
日本魚病学会
雑誌
魚病研究 (ISSN:0388788X)
巻号頁・発行日
vol.53, no.3, pp.105-109, 2018-09-15 (Released:2018-10-19)
参考文献数
14

2017年に愛知県の金魚卸売市場で,体表に腫瘍状の隆起のあるキンギョが1尾発見された。このキンギョの体側部には 2~4 mm程度の隆起が複数認められ,一部に出血が見られた。隆起組織の一部を採取して検鏡したところ,粘液胞子虫の胞子が多数確認された。胞子の大きさは,長さ17.1 ± 1.0 μm(平均±標準偏差),幅6.1 ± 0.7 μmで,一つの極嚢が観察された。18SリボソームRNA遺伝子の部分配列は,Thelohanellus testudineusと完全に一致した。本研究は,国産キンギョの皮膚に寄生したT. testudineusの初報告である。
著者
川端康成 編
出版者
創元社
巻号頁・発行日
vol.上巻, 1938
著者
川端康成 編
出版者
創元社
巻号頁・発行日
vol.下巻, 1938

1 0 0 0 北条民雄集

出版者
創元社
巻号頁・発行日
1948
著者
桑林 賢治
出版者
史学研究会 (京都大学大学院文学研究科内)
雑誌
史林 (ISSN:03869369)
巻号頁・発行日
vol.100, no.3, pp.403-426, 2017-05

In 2005, the Japanese government expanded its list of cultural properties to include cultural landscapes (bunkateki keikan 文化的景観). Medieval manors in particular were evaluated and selected for conservation based on their historical significance. Human geographers have pointed out that evaluations on the basis of heritage are often limited to or exclude specific periods of history. For example, manorial-landscape evaluations tend to focus primarily on the era in which the manor was functional rather than the present, and neglect how the landscape has been transformed over time. Accordingly, spatial-scale evaluation is also necessary to understand how local residents perceive a cultural landscape and participate in its formation and conservation. Inasmuch as residents'perceptions do not necessarily coincide with the official evaluation, conservation would hinge on both largescale assessment and local-scale considerations. Given the perspective described above, the evaluation of manorial cultural landscapes must be executed in connection with historical views as well as spatial issues. Hence, this paper considers the inherent problems in conservation as a result of conflict between historical evaluation and current local understandings of manorial landscapes. The study area, Ōgi 大木 district, Izumisano City, Osaka Prefecture, was home to the medieval manor Hineno-shō 日根荘, owned by the Kujō family, and it was designated a national historic site in 1998. Later, in 2013, Ōgi district was registered as "The Rural Landscape of Hineno-shō Ōgi" (nōson keikan 農村景観). The findings are summarized as follows: First, there is a gap between the historical evaluation and the residents'consciousness regarding the history represented by the landscape of the Ōgi district. The former emphasizes the landscape's connection with the period of the functioning of Hineno-shō and ignores other periods, whereas the latter dismisses the landscape's relation to one particular time period, and focuses on it a more ambiguous unspecified past. Furthermore, efforts to strengthen the historical value of the area by unifying the cultural landscape with the national historic site can be seen in Izumisano's official actions. In contrast, the activities of local residents do not demonstrate the same appreciation for the landscape's history. In other words, the different evaluations applied in accordance with each position are manifest in the disparate claims of the two groups. Under the circumstances, most residents have a positive view of the registration and conservation of the landscape as a cultural property. Such an acceptance, however, is formulated with the understanding that historical evaluations and residents'perceptions are not in accord. There is a possibility that conflict in the Ōgi district over conservation and utilization of the landscape will arise as residents gradually acknowledge the historical significance of Hineno-shō. This study illustrates the difficulty in reaching consensus due to discordant views regarding conservation and utilization of manorial cultural landscapes.
著者
由井 恭子
出版者
大正大学国文学会
雑誌
国文学踏査 (ISSN:02883392)
巻号頁・発行日
no.27, pp.53-60, 2015-03
著者
Reiko UEDA Tetsuya ARAKI Yasuyuki SAGARA Gakuro IKEDA Chiaki SANO
出版者
Japanese Society for Food Science and Technology
雑誌
Food Science and Technology Research (ISSN:13446606)
巻号頁・発行日
vol.14, no.3, pp.293-300, 2008 (Released:2008-10-18)
参考文献数
11
被引用文献数
1 2

The possibilities and limitations in the food kansei model (Ikeda et al., 2004) have been revealed through a case of product development for a ready-to-eat cup-soup that had achieved two-billion-yen sales in 1993. Based on the pre-specified product concept, twelve samples were selected to extract twenty descriptors for the sensory evaluation of the product image, and ten descriptors for that of the quality characteristics. All the sensory scores were summarized by principal component analyses (PCA). The quality characteristic evaluation corresponded to the route of perception in the model, and the image evaluation, the route of cognition as well as the interrelation between the two routes. The model can ensure the marketing success of the specified processed foods only if consumer needs can be precisely incorporated into the initial product concept.
著者
豊原 治彦 前川 真吾
出版者
京都大学
雑誌
挑戦的研究(萌芽)
巻号頁・発行日
2017-06-30

本年度は、ディスカスの親魚の粘液に含まれる仔魚期の生残を優位にする哺育因子を探索する目的で、RNA-seqによるディスカス粘液中遺伝子の網羅的発現解析を行った。また、哺育因子と思われる物質についてディスカス粘液中のウエスタンブロット解析及び仔魚の消化管の免疫染色を行った。その結果、哺育期のディスカス粘液中で免疫系の遺伝子群、特に免疫グロブリンを構成する遺伝子が誘導されていることが分かった。また、仔魚が親魚の粘液由来の免疫グロブリンを摂餌していることが示唆された。RNA-seqにより哺育期と非哺育期のそれぞれの粘液で発現している遺伝子を比較した結果、非哺育期に比べ哺育期に発現が抑制される遺伝子数は12であるのに対し、誘導される遺伝子数は160と多く、ディスカスの親魚は仔魚の育成のため複数のタンパク質の合成を促進していることが示唆された。また各遺伝子の発現パターンをもとに行ったクラスター解析では、Breed 4個体、Non-Breed2個体がそれぞれ同グループになることを期待したが、結果としてNon-Breed1とNon-Breed2及びBreed3とBreed4が同グループに、Breed1とBreed2が他4個体の外縁のグループに分類された。Breed1,2とBreed3,4が異なるグループに分類された原因として、粘液採取時の仔魚の孵化後日数の違いが考えられる。Breed3,4がともに仔魚の孵化後5日目の時期に採取しているのに対し、Breed1,2はそれぞれ仔魚の孵化後8,13日目の時期に採取したものである。哺育期のディスカスは仔魚の孵化後の経過日数にあわせ粘液中のイオン含量等を変化させるという報告があり、Rディスカスは仔魚の成長段階にあわせ異なる遺伝子の発現を誘導させることで粘液中のタンパク質組成等を変化させていると考えられる。
著者
田中 康裕 古田 美佐夫 中礼 正明
出版者
特定非営利活動法人 日本火山学会
雑誌
火山.第2集 (ISSN:24330590)
巻号頁・発行日
vol.21, no.3, pp.185-197, 1976-12-15 (Released:2018-01-15)

The authors carried out temperature measurement of the ground surface at the Nakadake Crater of Asosan, used an infrared radiation thermometer, and compared the twice observation results at the calm period and the eruption time of the volcano. High temperature zones in the crater bottom and the crater wall were situated at the north half part of the Nakadake Crater, and anomalous high temperature zones at the eruption time extended about ten times as large as that of the calm period. Furthermore, these anomalous high temperature values at the eruption time were 10℃ to 15℃ higher than that of the calm period. These suggest that some thermally anomalous areas in the crater may change their thermal characteristics before or at the future eruptions. The thermal infrared surveys are very useful to volcano observation for the monitoring of some potentially hazardous crater, and these surveys can be done with safety and quickness.