著者
師田 史子
出版者
日本文化人類学会
雑誌
日本文化人類学会研究大会発表要旨集 日本文化人類学会第57回研究大会 (ISSN:21897964)
巻号頁・発行日
pp.F01, 2023 (Released:2023-06-19)

本発表は、フィリピンにおける財宝伝説「山下財宝」の語りや宝探しの実践を通じて、不確実な存在が確実な存在として立ち現れていく様相を明らかにする。財宝譚を語ることで人びとは、戦時中の略奪された記憶を基層としながら、自らの生活世界に隠れる富のイメージを精緻化している。今は掴めずともいつか掴みうる潜在的な財として財宝の存在が据え置かれることに、財宝伝説が社会に残存し続ける現代的な意味が見出せる。
著者
湯口 聡 森沢 知之 福田 真人 指方 梢 増田 幸泰 鈴木 あかね 合田 尚弘 佐々木 秀明 金子 純一朗 丸山 仁司 樋渡 正夫
出版者
公益社団法人 日本理学療法士協会
雑誌
理学療法学Supplement Vol.32 Suppl. No.2 (第40回日本理学療法学術大会 抄録集)
巻号頁・発行日
pp.D0672, 2005 (Released:2005-04-27)

【目的】 開胸・開腹術後患者に対して呼吸合併症予防・早期離床を目的に、呼吸理学療法・運動療法が行われている。その中で、ベッド上で簡易に実施可能なシルベスター法を当院では用いている。シルベスター法は両手を組み、肩関節屈伸運動と深呼吸を行う方法で、上肢挙上で吸気、下降で呼気をすることで大きな換気量が得られるとされている。しかし、シルベスター法の換気量を定量的に報告したものはない。よって、本研究はシルベスター法の換気量を測定し、安静呼吸、深呼吸と比較・検討することである。【方法】 対象は呼吸器疾患の既往のない成人男性21名で、平均身長、体重、年齢はそれぞれ171.0±5.2cm、65.3±5.6kg、24.9±4.0歳である。被験者は、安静呼吸・シルベスター法・安静呼吸・深呼吸・安静呼吸または、安静呼吸・深呼吸・安静呼吸・シルベスター法・安静呼吸のどちらか一方をランダムに選択した(各呼吸時間3分、計15分)。測定姿位は全てベッド上背臥位とし、呼気ガス分析装置(COSMED社製K4b2)を用いて、安静呼吸・シルベスター法・深呼吸中の呼吸数、1回換気量を測定した。測定条件は、シルベスター法では両上肢挙上は被験者が限界を感じるところまでとし、どの呼吸においても呼吸数・呼吸様式(口・鼻呼吸)は被験者に任せた。統計的分析法は一元配置分散分析および多重比較検定(Tukey法)を用い、安静呼吸、シルベスター法、深呼吸の3分間の呼吸数、1回換気量の平均値を比較した。【結果】 呼吸数の平均は、安静呼吸13.02±3.08回、シルベスター法5.26±1.37回、深呼吸6.18±1.62回であった。1回換気量の平均は安静呼吸0.66±0.21L、シルベスター法3.07±0.83L、深呼吸2.28±0.8Lであった。呼吸数は、分散分析で主効果を認め(p<0.01)、多重比較検定にて安静呼吸・シルベスター法と安静呼吸・深呼吸との間に有意差(p<0.01)を認めたが、シルベスター法・深呼吸との間に有意差は認めなかった。1回換気量は、分散分析で主効果を認め(p<0.01)、多重比較検定にて安静呼吸・シルベスター法・深呼吸のいずれにも有意差を認めた(p<0.01)。【考察】 シルベスター法は深呼吸に比べ1回換気量が高値を示した。これは、上肢挙上に伴う体幹伸展・胸郭拡張がシルベスター法の方が深呼吸より大きくなり、1回換気量が増加したものと考えられる。開胸・開腹術後患者は、術創部の疼痛により呼吸に伴う胸郭拡張が制限されやすい。それにより、呼吸補助筋を利用して呼吸数を増加させ、非効率的な呼吸に陥りやすい。今回、健常者を対象に測定した結果、シルベスター法は胸郭拡張性を促し、1回換気量の増加が図れたことから、開胸・開腹術後患者に対して有効である可能性が示唆された。
著者
下総台地研究グループ
出版者
地学団体研究会
雑誌
地球科学 (ISSN:03666611)
巻号頁・発行日
vol.53, no.5, pp.359-373, 1999-09-25 (Released:2017-07-14)

東京低地の北東部に位置する坂川低地では,縄文海進によって古奥東京湾の溺れ谷の1つである古流山湾が成立し,その周辺部に典型的な砂嘴・波食棚が発達する.古流山湾において,湾口部の砂嘴構成層や湾内の沖積層中に,標高+2.5mの侵食面が確認された.^<14>C年代および珪藻化石・貝化石の解析から,完新世後半の海面変動には,この侵食面の形成期(縄文中期の海退期)をはさんで2つの高海面期が見い出され,それぞれ古い方から第1高海面期(約5,800y.B.P.),第2高海面期(約4,000y.B.P.)とした.ボーリング資料の解析から,下総台地の縁辺には下総層群の団結泥岩からなる標高0〜+3mの埋没平坦面が広く分布することが示された.この埋没平坦面は,第1高海面期から形成が始まった波食棚で,湾内に分布するものは縄文中期まで,湾外のものは第2高海面期までその形成が続いた.一方,湾口部の砂嘴は,その内部構造や貝化石の解析から,第2高海面期に南東へ向かう沿岸流によって成長を始め,約600年で湾口を封鎖したことがわかった.
著者
福本 悠樹 東藤 真理奈 松原 広幸
出版者
関西理学療法学会
雑誌
関西理学療法 (ISSN:13469606)
巻号頁・発行日
vol.19, pp.56-62, 2019 (Released:2019-12-26)
参考文献数
22

This study examined the motor imagery effect using F-waves in order to verify a report that performance and body function were improved by motor imagery. To improve motor accuracy, motor practice for 30 seconds or 1 minutes before motor imagery was important. For the assumed scenarios in activities of daily living, motor imagery of compound movements must include the shoulder, elbow, wrist, and finger. Under these circumstances, it is desirable to set the task difficulty according to individual motor imagery ability. In the future, thorough investigation of F-wave forms will be necessary for the interpretation of the excitability of the spinal neural function during motor imagery.

2 0 0 0 OA 貝類雜記 (5)

著者
瀧 巖
出版者
日本貝類学会
雑誌
ヴヰナス (ISSN:24329975)
巻号頁・発行日
vol.3, no.6, pp.346-358, 1933-02-28 (Released:2018-01-31)
著者
Kunihiko Fukushima
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
Nonlinear Theory and Its Applications, IEICE (ISSN:21854106)
巻号頁・発行日
vol.10, no.4, pp.304-321, 2019 (Released:2019-10-01)
参考文献数
14
被引用文献数
13

Deep convolutional neural networks (deep CNN) show a large power for robust recognition of visual patterns. The neocognitron, which was first proposed by Fukushima (1979), is a network classified to this category. Its architecture was suggested by neurophysiological findings on the visual systems of mammals. It acquires the ability to recognize visual patterns robustly through learning. Although the neocognitron has a long history, improvements of the network are still continuing. This paper discusses the recent neocognitron, focusing on differences from the conventional deep CNN. Some other functions of the visual system can also be realized by networks extended from the neocognitron, for example, recognition of partly occluded patterns, the mechanism of selective attention, and so on.
著者
高橋 浩一郎
出版者
NHK放送文化研究所
雑誌
放送研究と調査 (ISSN:02880008)
巻号頁・発行日
vol.72, no.11, pp.66-74, 2022 (Released:2022-12-20)

初期『おかあさんといっしょ』には、飯沢匡や川本喜八郎など、外部クリエーターが多数関わっていたことが分かっているが、映像がほぼ残っていないため明らかになっていないことが多い。今回、1962~1966年に週1回番組内で放送されていた「こんな絵もらった」(脚本・筒井敬介、作画・堀内誠一)の台本と原画写真が遺族の元に保管されていることがわかった。それらの資料を基にして、これまで十分にわかっていなかった番組の演出、内容、制作状況、外部クリエーターのかかわりなどを明らかにした。また、番組は放送外の展開を見せるが、その展開を通し、他メディアと比較してテレビが持つ特性の可能性と限界について考察した。
著者
森下 達雄
出版者
公益社団法人 日本水産学会
雑誌
日本水産学会誌 (ISSN:00215392)
巻号頁・発行日
vol.38, no.8, pp.839-843, 1972-08-25 (Released:2008-02-29)
参考文献数
8
被引用文献数
4 6

The distribution of proteolytic enzymes in the internal organs of octopus, Octopus vulgaris CUVIER, was investigated. 1. Proteolytic activities were detected in all the organs examined, though there were remarkable differences in the activities among the organs. 2. Proteolytic enzymes of such organs as liver, renal sac, heart, branchial heart and pancreas showed two optimum pH, near 2.5 and 6.0, for casein hydrolysis and the proteolytic activity of each organ was higher at pH 2.5 than at pH 6.0. The pancreatic enzyme scarcely hydrolyzed casein in the alkaline region. As for the activities of these organ enzymes, that of liver was the highest, followed by those of branchial heart, pancreas, renal sac, and heart in that order. 3. The anterior salivary gland and the submaxillary gland contained a proteolytic enzyme with optimum pH near 2.5. That of the former possessed the highest activity after the branchial heart enzyme. 4. The proteolytic activity of the posterior salivary gland was remarkably high in the alkaline region, which means that it possessed the highest activity of all the organs investigated. The pH optimum was near 8.5. 5. Proteolytic enzymes of digestive organs, such as crop, stomach, coecum and intestine, showed three optimum pH near 2.5, 6.0 and 7.5. They possessed only low activities, especially at alkaline pH.
著者
渡邊 嘉章 北島 翼 西口 奈菜子 渡邊 聖子 里 龍晴 伊達木 澄人 井手口 怜子 森内 浩幸
出版者
一般社団法人 日本小児神経学会
雑誌
脳と発達 (ISSN:00290831)
巻号頁・発行日
vol.49, no.2, pp.136-140, 2017 (Released:2017-04-22)
参考文献数
18

Arterial spin labeling (ASL) 法は造影剤を使用せず脳血流をみることのできるMRIの撮影方法であり, 近年海外では片頭痛発作時のASLに関する報告が散見される. 今回acute confusional migraine (ACM) の小児2例を経験した. 錯乱状態出現時にASLを撮影し, 1例は両側後頭葉から頭頂葉, 側頭葉にかけての血流低下を認め, もう1例は左大脳半球の血流低下を認めた. T1強調画像, T2強調画像, 拡散強調画像, fluid attenuation inversion recovery (FLAIR) 画像は正常であった. 後日再検したASLでは2例ともに血流低下は改善していた. 後頭葉だけでなく, 大脳半球に広範囲の血流低下を来すことがACMの特徴と考えられた. ASLは, single photon emission CT (SPECT) による被ばくや造影MRIによる造影剤の使用といったリスクを伴わず繰り返し検査が可能であり, 鑑別に苦慮するACMでは診断の一助となる可能性がある.
著者
Nobuyuki NUKINA Yasuo IHARA
出版者
The Japanese Biochemical Society
雑誌
The Journal of Biochemistry (ISSN:0021924X)
巻号頁・発行日
vol.99, no.5, pp.1541-1544, 1986-05-01 (Released:2008-11-18)
参考文献数
11

Paired helical filaments (PHF) are unusual neuronal fibers which accumulate progressively in the brain in Alzheimer's disease (AD). The insolubility of PHF in various kinds of solvents enabled us to obtain highly purified PHF, but prevented the application of conventional analytical methods to identify their components. Here we report that antibodies against purified PHF recognize tau protein, a brainspecific microtubule-associated protein, suggesting that a portion of PHF is tau protein.
著者
山村 崇 後藤 春彦 田島 靖崇
出版者
日本建築学会
雑誌
日本建築学会計画系論文集 (ISSN:13404210)
巻号頁・発行日
vol.85, no.773, pp.1447-1457, 2020 (Released:2020-07-30)
参考文献数
27

In recent years, a large number of new office buildings are continuously being constructed in the central business district (CBD) of Tokyo, stimulated by the latest deregulation policies. Conversely, office centers that are relatively far from the city center face a tough market environment: many facilities are over 30 years old, and reinvestment is needed. However, there are many cases where large-scale reinvestment cannot be expected in office centers that are outside of the city center, because the convenience of railways is inferior to that of the CBD.  In such a context, this study analyzes the renewal cases of business districts led by private companies in Tennoz, Shinagawa city, Tokyo Metropolis. In Tennoz, the value of the area has increased through the continual small-scale incremental reinvestment by private companies without relying on large-scale reinvestment (hereinafter referred to as “small-scale continuous upgrading”). We examine the effect of small-scale continuous upgrading on the reconstruction of area value from the three aspects of “tenant industry”, “average rent”, and “area image”. The findings obtained are as follows:  1) Tennoz can be divided into two areas: “Bond Street Area” where small-scale continuous upgrading efforts has been concentrated and “Large Office Area” where it has not. In “Large Office Area”, reinvestment has been mostly limited to those related to the hardware performance of office buildings. On the other hand, reinvestment in the “Bond Street Area” has actively promoted maintenance that is not directly related to business functions, such as beautification of facades and pavements, enhancement of planting and art, and attraction of commercial facilities.  2) We compared tenant industry changes and rent changes between the two areas. In the “Large Office Area”, the main tenant industry has changed from manufacturing to wholesale and retail. Although the rent was high at the beginning of development, rents have been sluggish since then, as large companies representing the region moved out. On the other hand, in the “Bond Street Area”, rents were low at the beginning of development, but recently creative businesses such as advertising design firms have flowed in, so rents have risen.  3) Tennoz was recognized as a modern and high-quality office area until the late 1990s. In the 2000s, key tenants flowed out of the area, and the image of a declining office area became prevalent. In the 2010s however, upgrading activities at Bond Street were widely recognized, and the local image as an artistic quarter spread and became established.  From the above results, it was confirmed that the small-scale continuous upgrading process in Tennoz improved the regional value in all aspects of “tenant industry”, “rent” and “area image”.
著者
田熊 一敞
出版者
公益社団法人 日本薬学会
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
vol.121, no.9, pp.663-669, 2001-09-01 (Released:2002-09-27)
参考文献数
49
被引用文献数
1 1

Astrocytes, the most abundant glial cell type in the brain, are considered to have physiological and pathological roles in neuronal activities. We found that reperfusion of cultured astrocytes after Ca2+ depletion causes Ca2+ overload followed by delayed cell death and the Na+-Ca2+ exchanger in the reverse mode is responsible for this Ca2+-mediated cell injury (Ca2+ paradox injury). The Ca2+ paradox injury of cultured astrocytes is considered to be an in vitro model of ischemia/reperfusion injury, since a similar paradoxical change in extracellular Ca2+ concentration is reported in ischemic brain tissue. This review summarizes the mechanisms underlying the Ca2+-mediated injury of astrocytes and the protective effects of drugs against Ca2+ reperfusion injury. This study shows that Ca2+ reperfusion injury of astrocytes is accompanied by apoptosis as evidenced by DNA fragmentation and nuclear condensation. Calpain, reactive oxygen species, calcineurin, caspase-3, and NF-κB are involved in Ca2+ reperfusion-induced delayed apoptosis of astrocytes. Several drugs including CV-2619, T-588 and ibudilast protect astrocytes against the delayed apoptosis. CV-2619 prevents astrocytes from the delayed apoptosis by production of nerve growth factor, resulting in an activation of mitogen-activated protein (MAP)/extracellular signal-regulated kinase (ERK) and phosphatidylinositol-3 (PI3) kinase signal pathways. The protective effect of T-588 is mainly mediated by an activation of MAP/ERK signal cascade. Moreover, ibudilast prevents the Ca2+ reperfusion-induced delayed apoptosis of astrocytes via cyclic GMP signaling pathway. Further studies in this system will contribute to the development of new drugs that attenuate ischemia/reperfusion injury via modulation of astrocytes.
著者
岡 義記 寒川 旭
出版者
Tokyo Geographical Society
雑誌
地学雑誌 (ISSN:0022135X)
巻号頁・発行日
vol.90, no.6, pp.393-409, 1981-12-25 (Released:2009-11-12)
参考文献数
18
被引用文献数
1 4

Geographic Outline AWaji Island lies from NE to SW, dividing the east Inland Sea. The central range running in same direction continues to the Rokko mountains which are thought to have been elevated by crustal movement in Pleistocene (Rokko Movement). In the southern part of this island is the Yuzuruha mountains of Cretaceus sedimentary rocks which are a part of the series of mountain ranges on the north of Median Tectonic Line (MTL). In the plains of this island are seen hills of Pliocene deposits (the Awaji group) elevated from below the bottom of the Inland Sea.Purpose of Study The authors intended in this study to make clear the process of the formation of the east Inland Sea and Awaji Island. In order, they carried out the investigation on following points : 1. Relation between the Miocene deposits and the age of the formation of the erosion surface on the mountains in the north.2. Sedimentary process of the Awaji group.3. Faults and deformation of the Awaji group.Result of study The results obtained are as follows : 1. The morphology of the basement rocks (granitic rocks) in the north had been already gentle and undulating before the Kobe group deposited, caused by the Miocene transgression. The thickness of it reached a few hundreds meter in the north, but after regression the Kobe group was erosed down to basement. The mountains in the north were flattened again in this age.2. In Pliocene time, the area of the east Inland Sea depressed and deposited the Awaji group of gravel, sand, lacustrine silt and clay. In early stage, the lake began to be supplied with sand, and gravel from the area to the north of the island. In last stage, rivers originated to the south of MTL carried gravel (Goshiki-hama gravel) over MTL. to the lake.3. Goshikihama gravel is supposed to be contemporaneous with the Uchihata gravel, which is the lowest of the Osaka group (Yoshiki OKA 1978). The lower part of the Awaji group is suggested to be older than the Osaka group.4. The thickness of the Awaji group reaches 800 meter in the north and 300 meter or more in the middle part of the island. It indicates the depression of the Inland sea in Pliocene time.5. The fault movement in this island took place after the sedimentation of the Awaji group. Reverse and transcurrent faults by E-W compression have been discriminative since the middle of Pleistocene age.6. The faults can be divided, by strike, into three types, as follows : Type I (N60°E) The faults of this type caused the uplift of the Yuzuruha mountains in the south.Type II (N-SNE-SW) This type of faults caused the uplift of the central range of the island.Type III (N20°W) This type of faults are active reverse faults cut through the main range of the island.