著者

活断層電磁気研究グル-プ

出版者

東京大学地震研究所

雑誌

東京大学地震研究所彙報 (ISSN:00408972)

巻号頁・発行日

vol.58, no.1, pp.p265-286, 1983

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1979年10月~11月に,伊豆半島北部の丹那・浮橋断層およびその周辺地域において,地殻表層部の電気抵抗分布の調査を行なった.活断層の構造の特徴を明らかにするのが目的である.調査には,大きく分けて(a)人工電位法と(b)電磁誘導法とを用いた.人工電位法ではSchlumberger法による垂直探査,および双極子法や傾度法による水平探査を実施した.電磁誘導法では,主として17.4kHzの人工電磁波を用いた水平探査(VLF探査)を行なった.人工電位法では,電流電極の間隔を2kmまで拡大して地中に電流を流し,電気抵抗分布を調べた.この方法で深さ1kmまでの比抵抗構造が明らかになった.これに対して,VLF探査では,地下15~50mの範囲での電気抵抗水平分布が得られた.この地域の地下構造の大きな特徴は,断層を境にして東と西とで電気抵抗分布が顕著に異なるということである.人工電流による傾度法の結果を見ても,VLF探査の結果を見ても,得られた見かけ比抵抗は断層の東側で大きく,西側で小さい.Schlumberger法による垂直探査結果をも考慮すると,断層の東側では約10mの厚さの高抵抗の表層に続いて,深さ数10mまでは抵抗が低いが,それより深部では1km以上の深さまで抵抗が高いと推定される.これに対して断層の西側では,表層数mは比較的抵抗が低く,それより数10mの深さまでは抵抗が高い.さらに深部では断層の東側とは対称的に抵抗が低くなっていると考えられる.断層の直下では,丹那断層でも浮橋断層でも1km以上の深さにわたって抵抗が低い.浮橋断層を横切る東西線上のVLF探査では,断層を含む約200mの範囲で顕著な見かけ比抵抗の減少が見られた.In order to investigate the geoelectric structure of active faults, measurements of the earth resistivity were conducted in an area including the Tanna and the Ukihashi faults in 1979. Two types of techniques were employed in the measurement. One was the direct current method, in which artificially controlled electric currents are driven into the ground. The other was the electromagnetic induction method, in which the resistivity is estimated from simultaneous observations of electric and magnetic variations at the ground surface. The direct current methods were used both for the vertical soundings and for the horizontal profilings. For the vertical soundings, Schlumberger arrays were employed for the electrode arrangements. For the horizontal profilings the bipole method and the gradient method were used. As an induction method, electromagnetic waves of 17.4kHz of an artificial source were measured. This method (VLF survey) was used for the horizontal profilings. Marked difference were obtained in the restivity structure across the faults. Lateral surveys by the gradient method as well as the induction method gave a higher apparent resistivity to the east of the faults and a lower one to the west. Vertical soundings revealed that at greater depths the resistivity was high in the eastern area of the fault and low in the west, whereas at shallow depths it was low in the east and high in the west. Measurements conducted right above the fault indicated that the resistivity was low to the depth of at least 1km.

著者

Kanto NISHIKAWA Ding-Qi RAO Masafumi MATSUI Koshiro ETO

出版者

日本爬虫両棲類学会

雑誌

Current Herpetology (ISSN:13455834)

巻号頁・発行日

vol.34, no.1, pp.67-74, 2015 (Released:2015-02-27)

参考文献数

24

被引用文献数

5

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We assessed taxonomic relationship of Tylototriton daweishanensis Zhao, Rao, Liu, Li and Yuan, 2012 and T. yangi Hou, Li and Lu, 2012 using mitochondrial DNA sequence data and found them to be as closely related as to be regarded as conspecific. This result, together with available morphological information, strongly indicates that T. daweishanensis is a junior synonym of T. yangi.

著者

Cid Andre Fidelis de Paula GOMES Yasmin El-HAGE Ana Paula AMARAL Carolina Marciela HERPICH Fabiano POLITTI Sandra Kalil-BUSSADORI Tabajara de Oliveira GONZALEZ Daniela Aparecida Biasotto-GONZALEZ

出版者

日本理学療法士協会

雑誌

Journal of the Japanese Physical Therapy Association (ISSN:13441272)

巻号頁・発行日

pp.Vol18_001, (Released:2015-02-24)

参考文献数

34

被引用文献数

2 15

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Purpose: The aim of the present study was to investigate the effects of massage therapy on the masticatory muscles and occlusal splint usage on quality of life and pain in individuals with sleep bruxism. Method: A randomized, controlled, blinded, clinical trial was conducted involving 78 volunteers aged 18 to 40 years with sleep bruxism. Quality of life and pain assessments were performed. Results: Significant differences (p < 0.05) were found on the physical functioning, general health state, vitality, role emotional and mental health subscales. A large effect size was found for all treatment protocols with regard to pain. The largest effect was found in the combined treatment group. Conclusions: The findings of the present study reveal that the occlusal splint usage alone led to improvements in components of quality of life among individuals with sleep bruxism. Moreover, both treatments (occlusal splint usage and massage therapy on the masticatory muscles) led to a reduction in pain.

著者

EunJung Chung Sang-In Park Yun-Yung Jang Byoung-Hee Lee

出版者

理学療法科学学会

雑誌

Journal of Physical Therapy Science (ISSN:09155287)

巻号頁・発行日

vol.27, no.2, pp.513-516, 2015 (Released:2015-02-17)

参考文献数

21

被引用文献数

2 29

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[Purpose] The purpose of this study was to determine the effects of brain-computer interface (BCI)-based functional electrical stimulation (FES) on balance and gait function in patients with stroke. [Subjects] Subjects were randomly allocated to a BCI-FES group (n=5) and a FES group (n=5). [Methods] The BCI-FES group received ankle dorsiflexion training with FES according to a BCI-based program for 30 minutes per day for 5 days. The FES group received ankle dorsiflexion training with FES for the same duration. [Results] Following the intervention, the BCI-FES group showed significant differences in Timed Up and Go test value, cadence, and step length on the affected side. The FES group showed no significant differences after the intervention. However, there were no significant differences between the 2 groups after the intervention. [Conclusion] The results of this study suggest that BCI-based FES training is a more effective exercise for balance and gait function than FES training alone in patients with stroke.

著者

Tadahisa Higashide Ken-ichiro Yasuba Takeshi Kuroyanagi Akimasa Nakano

出版者

一般社団法人 園芸学会

雑誌

The Horticulture Journal (ISSN:21890102)

巻号頁・発行日

pp.MI-010, (Released:2015-02-21)

被引用文献数

3 24

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To investigate the mechanism of yield increase by elevated carbon dioxide (CO2) and fogging in Japanese tomato cultivars (Solanum lycopersicum), total above-ground dry matter (TDM), fraction of dry matter distribution to fruit (FDF), and photosynthetic characteristics were measured in 3 Japanese cultivars grown in elevated CO2 with fogging and ambient CO2 without fogging. Fresh fruit yield and TDM were improved by the elevated CO2 and fogging in the 3 Japanese cultivars. Light use efficiency (LUE) was also increased by the elevated CO2 and fogging. No significant decrease in FDF was observed by the elevated CO2 and fogging in 2 Japanese cultivars, ‘Asabiyori 10’ and ‘Junkei Aichi Fast’. Thus, the increase in TDM by higher LUE contributed directly to the yield increase in these 2 cultivars. However, FDF in ‘Momotaro York’ was decreased significantly by the elevated CO2 and fogging. Thereby, the yield increase by the elevated CO2 and fogging was diminished in ‘Momotaro York’ in spite of the increase in TDM. The number of trusses having immature fruit in ‘Momotaro York’ under elevated CO2 and fogging was significantly higher than those of the others, although no increase in the number of trusses having immature fruit was observed in the other 2 cultivars. Although vegetative growth characteristics such as leaf area, LAI, and fresh and dry weights of leaves and stem were increased by the elevated CO2 and fogging, no negative effects such as a change in light-extinction coefficient and a decrease in maximum photosynthetic rate were observed. The elevated CO2 and fogging increased the number of harvested fruit but decreased weight per fruit, namely, fruit size, in the 3 cultivars.

著者

Hiroshi Iwanami Yuki Moriya-Tanaka Chikako Honda Masato Wada

出版者

一般社団法人 園芸学会

雑誌

The Horticulture Journal (ISSN:21890102)

巻号頁・発行日

pp.CH-112, (Released:2015-02-21)

被引用文献数

1 2

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The thinning of flowers or fruit is an essential part of the commercial production of quality apples. Although chemical thinners are generally used in apple orchards throughout the world, hand-thinning remains essential for controlling crop load to improve fruit quality and return bloom. The objectives of this study were to investigate factors that determine the time required for hand-thinning and to elucidate cultivar-related efficiency of hand-thinning. In all cultivars, the time taken for hand-thinning per cluster became shorter after petal fall, but the degree of this decrease differed among cultivars. The time taken for hand-thinning depended on both how much and when natural abscission of fruitlets occurred. The times required for hand-thinning were very similar among clusters with four, five, or six flowers/fruitlets, which was twice as long as that required for clusters with two or three flowers/fruitlets. This means that the time required for hand-thinning clusters is critically reduced when the number of flowers/fruitlets within a cluster is three or fewer. The time required for hand-thinning clusters of axillary buds became significantly longer from bloom to 7 days after bloom, and then decreased gradually from 7 to 25 days after bloom. When the proportion of clusters with three or fewer fruitlets is 50% at 15 days after bloom, the planting area of the cultivar that a person is able to hand-thin (six hours per day) from 10 to 30 days after bloom was 24.3 a, which was 40% larger than that of a cultivar in which the proportion of clusters with three or fewer fruitlets is 50% at 30 days after bloom (17.4 a). Therefore, the introduction of cultivars in which fruit abscission occurs at an early stage and on a large scale is a solution for reducing the labor costs of hand-thinning.

著者

Abuʾl-Fidāʾ tanslated with an introduction by P.M. Holt

出版者

F. Steiner

巻号頁・発行日

1983

著者

科学研究費補助金プロジェクト「昭和文学の結節点としての福永武彦-古事記からヌーヴォロマンまで」編輯

出版者

科学研究費補助金プロジェクト「昭和文学の結節点としての福永武彦-古事記からヌーヴォロマンまで」

巻号頁・発行日

2010

著者

科学研究費補助金プロジェクト「昭和文学の結節点としての福永武彦-古事記からヌーヴォロマンまで」 [編]

出版者

科学研究費補助金プロジェクト「昭和文学の結節点としての福永武彦-古事記からヌーヴォロマンまで」

巻号頁・発行日

2010

著者

Yu ISHIDA Futoshi NAKAMURA Hiroki KANZATO Daisuke SAWADA Naoyuki YAMAMOTO Hiroko KAGATA Masato OH-IDA Haruo TAKEUCHI Shigeru FUJIWARA

出版者

(社)日本農芸化学会

雑誌

Bioscience, Biotechnology, and Biochemistry (ISSN:09168451)

巻号頁・発行日

vol.69, no.9, pp.1652-1660, 2005 (Released:2005-09-23)

参考文献数

31

被引用文献数

88

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A placebo-controlled, single-blind study was conducted to evaluate the effects of Lactobacillus acidophilus strain L-92 (L-92) on the symptoms of Japanese cedar-pollen allergy. This study was carried out during the 2002 and 2003 seasons of Japanese cedar pollination. Twenty-three in-house volunteers were asked to drink 100 ml of heat-treated milk fermented with L-92 containing 5×1010 of the bacteria, twice a day, for 6 consecutive weeks. A similar study was carried out during the 2003 season for 10 weeks, but the daily dose of bacteria was 2×1010. A significant improvement of the ocular symptom-medication score (SMS) was observed in 2002 and of the score of distress of life in 2003. These data show that a daily oral intake of not less than 2×1010 heat-treated L-92 cells improved the symptoms of Japanese cedar pollinosis, thereby contributing to reduce the dose of concomitant medications. However, no blood parameter was significantly affected in these trials.

著者

Yi-Hao Ho Yue-Cune Chang Wei-Cheng Huang Hsin-Yi Chen Che-Chen Lin Fung-Chang Sung

出版者

日本疫学会

雑誌

Journal of Epidemiology (ISSN:09175040)

巻号頁・発行日

pp.JE20140051, (Released:2014-08-23)

参考文献数

24

被引用文献数

2 5

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Background: To date, the relationship between zolpidem use and subsequent risk of glaucoma in a Taiwanese population has not been assessed.Methods: We used data from the National Health Insurance system to investigate whether zolpidem use was related to glaucoma risk. A 1:4 matched case-control study was conducted. The cases were patients newly diagnosed with glaucoma from 2001 to 2010. The controls were randomly selected non-glaucoma subjects matched by sex and age (±5 years). Zolpidem exposure and/or the average dosage of zolpidem used (mg/year) were evaluated. Medical comorbidities were considered as confounding factors. Multiple logistic regression models were used to evaluate the potential risk of zolpidem exposure on glaucoma with/without adjustment for the effects of confounding variables.Results: The exposure rate of zolpidem use in the glaucoma group was significantly higher than that of the control group (2.8% vs. 2.0%, P < 0.0001). The adjusted odds ratio (OR) of the risk of glaucoma for those with zolpidem use vs. those without was 1.19 (95% confidence interval [CI], 1.02–1.38). Compared to non-zolpidem users, zolpidem users with an average dose of more than 200 mg/year had significantly increased risk of glaucoma (OR 1.31, 95% CI 1.03–1.68).Conclusions: This study suggests that the use of zolpidem might increase the risk of subsequent glaucoma. Further confirmatory studies are recommended to clarify this important issue.

著者

Xianlong Shi Yanqin Lu Yanzhou Wang Yu-ang Zhang Yuanwei Teng Wanshui Han Zhenzhong Han Tianyou Li Mei Chen Junlong Liu Fengling Fang Conghui Dou Xiuzhi Ren Jinxiang Han

出版者

バイオ&ソーシャル・サイエンス推進国際研究交流会

雑誌

Intractable & Rare Diseases Research (ISSN:21863644)

巻号頁・発行日

vol.4, no.1, pp.49-53, 2015-01-31 (Released:2015-02-05)

参考文献数

23

被引用文献数

8

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Osteogenesis imperfecta (OI) is an inheritable connective tissue disorder with a broad clinical heterozygosis, which can be complicated by other connective tissue disorders like Ehlers-Danlos syndrome (EDS). OI/EDS are rarely documented. Most OI/EDS mutations are located in the N-anchor region of type I procollagen and predominated by glycine substitution. We identified a c.3521C>T (p.A1174V) heterozygous mutation in COL1A1 gene in a four-generation pedigree with proposed mild OI/EDS phenotype. The affected individuals had blue sclera and dentinogenesis imperfecta (DI) was uniformly absent. The OI phenotype varied from mild to moderate, with the absence of scoliosis and increased skin extensibility. Easy bruising, joint dislocations and high Beighton score were present in some affected individuals. EDS phenotype is either mild or unremarkable in some individuals. The mutation is poorly conserved and in silico prediction support the relatively mild phenotype. The molecular mechanisms of the mutation that leads to the possible OI/EDS phenotype should be further identified by biochemical analysis of N-propeptide processing and steady state collagen analysis.

著者

Toshiyuki Yasui Kunihiko Hayashi Kazue Nagai Hideki Mizunuma Toshiro Kubota Jung-Su Lee Shosuke Suzuki

出版者

日本疫学会

雑誌

Journal of Epidemiology (ISSN:09175040)

巻号頁・発行日

pp.JE20140124, (Released:2015-01-31)

参考文献数

25

被引用文献数

13

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Background: The prevalence and risk factors for endometriosis may differ according to diagnosis methodologies, such as study populations and diagnostic accuracy. We examined risk profiles in imaging-diagnosed endometriosis with and without surgical confirmation in a large population of Japanese women, as well as the differences in risk profiles of endometriosis based on history of infertility.Methods: Questionnaires that included items on sites of endometriosis determined by imaging techniques and surgical procedure were mailed to 1025 women who self-reported endometriosis in a baseline survey of the Japan Nurses’ Health Study (n = 15 019).Results: Two hundred and ten women had surgically confirmed endometriosis (Group A), 120 had imaging-diagnosed endometriosis without a surgical procedure (Group B), and 264 had adenomyosis (Group C). A short menstrual cycle at 18–22 years of age and cigarette smoking at 30 years of age were associated with significantly increased risk of endometriosis (Group A plus Group B), while older age was associated with risk of adenomyosis (Group C). In women with a history of infertility, a short menstrual cycle was associated with a significantly increased risk of endometriosis in both Group A and Group B, but risk profiles of endometriosis were different between Group A and Group B in women without a history of infertility.Conclusions: Women with surgically confirmed endometriosis and those with imaging-diagnosed endometriosis without surgery have basically common risk profiles, but these risk profiles are different from those with adenomyosis. The presence of a history of infertility should be taken into consideration for evaluation of risk profiles.

著者

Guan-Hua Xu

出版者

CODATA

雑誌

Data Science Journal (ISSN:16831470)

巻号頁・発行日

vol.6, pp.OD21-OD25, 2007 (Released:2007-06-29)

被引用文献数

5

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As an important part of the science and technology infrastructure platform of China, the Ministry of Science and Technology launched the Scientific Data Sharing Program in 2002. Twenty-four government agencies now participate in the Program. After five years of hard work, great progress has been achieved in the policy and legal framework, data standards, pilot projects, and international cooperation. By the end of 2005, one-third of the existing public-interest and basic scientific databases in China had been integrated and upgraded. By 2020, China is expected to build a more user-friendly scientific data management and sharing system, with 80 percent of scientific data available to the general public. In order to realize this objective, the emphases of the project are to perfect the policy and legislation system, improve the quality of data resources, expand and establish national scientific data centers, and strengthen international cooperation. It is believed that with the opening up of access to scientific data in China, the Program will play a bigger role in promoting science and national innovation.

著者

Souad Chaherli-Harrar

出版者

Harmattan

巻号頁・発行日

2009

著者

Man-Sig Kim

出版者

理学療法科学学会

雑誌

Journal of Physical Therapy Science (ISSN:09155287)

巻号頁・発行日

vol.27, no.1, pp.15-17, 2015 (Released:2015-01-09)

参考文献数

17

被引用文献数

8 75

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[Purpose] Smartphone use reportedly changes posture. However, how neck posture is altered in smartphone users with neck pain is unknown. This study examined changes in the posture of young adults with and without mild neck pain (MNP) when using a smartphone. [Subjects] Thirteen control subjects and 14 subjects with MNP who used smartphones were recruited. [Methods] The upper cervical (UC) and lower cervical (LC) angles in the sagittal plane were measured using an ultrasound-based motion analysis system while the seated subjects used a smartphone for 5 min. [Results] During smartphone use, the MNP group exhibited greater UC and LC flexion angles than the control group. [Conclusion] These findings suggest that young adults with MNP are more careful and more frequently utilize a neutral neck posture than young adults without MNP when using a smartphone while sitting.

著者

池辺晋一郎作曲 池澤夏樹詩 = The orbit elevator : for voice and saxophone / Shin-ichiro Ikebe poem of Natsuki Ikezawa

出版者

全音楽譜出版社

巻号頁・発行日

2006

著者

Morimoto Daichi Walinda Erik Fukada Harumi Sou Yu-Shin Kageyama Shun Hoshino Masaru Fujii Takashi Tsuchiya Hikaru Saeki Yasushi Arita Kyohei Ariyoshi Mariko Tochio Hidehito Iwai Kazuhiro Namba Keiichi Komatsu Masaaki Tanaka Keiji Shirakawa Masahiro

出版者

Nature Publishing Group

雑誌

Nature Communications (ISSN:20411723)

巻号頁・発行日

vol.6, 2015-01-20

被引用文献数

72

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ポリユビキチン鎖のアミロイド様線維形成を発見 -神経変性疾患における脳内異常タンパク質凝集の形成機構解明に期待-. 京都大学プレスリリース. 2015-01-21.

著者

阪口 雅弘 井上 栄 宮沢 博 岡部 俊成 安枝 浩 赤坂 徹 武藤 敦彦 田中 生男 Wu Chii-Huei Chapman Martin D. Schou Carsten

出版者

一般社団法人 日本アレルギー学会

雑誌

アレルギー

巻号頁・発行日

vol.43, no.11, pp.1309-1315, 1994

被引用文献数

10

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クロゴキブリアレルゲンに対する感作状況を調べるため, 喘息児171名のゴキブリに対する IgE抗体陽性率と家庭内のゴキブリ主要アレルゲン量を測定した. 喘息児171名のクロゴキブリおよびチャバネゴキブリとダニに対する IgE抗体をCAP法で調べたところ, 喘息児の特異IgE陽性率はクロゴキブリ16%, チャバネゴキブリ9.9%とダニ85%に比べ, 低かった. ゴキブリアレルゲンは10軒中8軒にみられた. 居間, 台所, 寝具のゴミ中のゴキブリアレルゲンは台所で最も高かったが, いずれの場所でもダニアレルゲンに比べ, 低かった.

著者

Shusuke Yagi Ken-ichi Aihara Daiju Fukuda Akira Takashima Tomoya Hara Junko Hotchi Takayuki Ise Koji Yamaguchi Takeshi Tobiume Takashi Iwase Hirotsugu Yamada Takeshi Soeki Tetsuzo Wakatsuki Michio Shimabukuro Masashi Akaike Masataka Sata

出版者

一般社団法人 日本動脈硬化学会

雑誌

Journal of Atherosclerosis and Thrombosis (ISSN:13403478)

巻号頁・発行日

pp.26914, (Released:2014-10-24)

参考文献数

29

被引用文献数

8 29

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Aim: The consumption of n-3 polyunsaturated fatty acids (PUFA), including docosahexaenoic acid DHA), reduces the incidence of cardiovascular events, and reduced serum levels of n-3 PUFA may be associated with an increased risk of cardiovascular events. However, controversy remains regarding which components of PUFA are associated with the endothelial function in patients with coronary artery disease (CAD). We therefore examined the associations between the n-3 and n-6 PUFA levels and CAD.Methods: We retrospectively reviewed 160 consecutive Japanese patients with CAD whose endothelial function was measured according to the percent change in flow-mediated dilation (FMD) and the serum levels of n-3 PUFA, including eicosapentaenoic acid (EPA) and DHA, and n-6 PUFA, including arachidonic acid (AA) and dihomo-gamma-linolenic acid (DHLA).Results: A single regression analysis showed no relationships between the FMD and the serum levels of PUFA, including EPA, DHA, AA and DHLA. In contrast, a multiple regression analysis showed that the DHA level was a positive (P<0.01) and age was a negative (P<0.001) contributor to an increased FMD; however, sex, body mass index, systolic and diastolic blood pressure, current/past smoking and the levels of HbA1c, triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, EPA, AA and DHLA did not significantly affect the outcome.Conclusions: The serum level of DHA is associated with the endothelial function evaluated according to the FMD in patients with CAD, thus suggesting that a low serum level of DHA may be a predictive biomarker for endothelial dysfunction.