著者
後藤 克己 四ツ柳 隆夫
出版者
公益社団法人 日本化学会
雑誌
日本化學雜誌 (ISSN:03695387)
巻号頁・発行日
vol.89, no.1, pp.49-53, 1968-01-10 (Released:2011-05-30)
参考文献数
6
被引用文献数
5

多量の多核アルミニウムイオンの存在する試料に,既報の8-キノリノ一ル塩抽出法を適用すると,多核イオンの解重合による誤差とクロロホルム層の乳濁化とを生じ,単核イオンの正確な定量は不可能となることがわかった。この乳濁状態は,ドデシル硫酸ナトリウム溶液の添加によりただちに破壊できることを見いだした。また定量条件における解重合反応は,多核イオンとして存在するアルミニウム濃度を[A1]Pとすると,その速度を[A1]P[CH3COO-]2および[A1]P[8-キノリノールイオン]2の項の和として表示され,並発形と推定される。その初期反応は見かけ上,時間に対して直線的に進行するので,作図による補外によって試料の単核イオンを定量できる。定量に対する各種陰イオンの影響を調べ,この方法によって定量される錯体は,配位子交換速度の大きな単核アルミニウム錯体(A1(aq)3+,A1(OH)2+,A1(SO4)+,A1(CH3COO)n(3-2n)+,A1(C2O4)n(3-2n)+など)であることを明らかにした。本法のアルミニウムイオンの加水分解に関する研究への応用について論じた。
著者
Saki Maeda-Otsuka Myangat Tselmeg Mijiddorj Ikko Kajihara Yuki Nishimura Hisashi Kanemaru Soichiro Sawamura Katsunari Makino Jun Aoi Shinichi Masuguchi Satoshi Fukushima
出版者
International Research and Cooperation Association for Bio & Socio-Sciences Advancement
雑誌
BioScience Trends (ISSN:18817815)
巻号頁・発行日
pp.2022.01048, (Released:2022-02-19)
参考文献数
5

Dermatofibrosarcoma protuberans (DFSP) is a rare neoplasm derived from fibroblasts. Although the frequency of microsatellite instability (MSI) in skin cancer is reported to be less than 5%, there is only one report of the status of MMR in DFSP. The only analytical report of microsatellite stability in which Promega panel is not used, showed that the frequency of MSI-high, MSI-low and microsatellite stable (MSS) cases was 13.9% (5/36), 16.7% (6/36) and 69.4% (25/36), respectively. Thus, the aim of this study was to evaluate the status of MMR in 36 patients with DFSP diagnosed at Kumamoto University. MSI analysis using the Promega panel showed that all cases were MSS, which indicated the absence of MSI in DFSP. This result indicates that the status of MMR may not be useful for the potential therapeutic application of pembrolizumab and the pathogenesis of DFSP may not involve MSI.

1 0 0 0 刀剣と歴史

出版者
日本刀剣保存会
巻号頁・発行日
no.472, 1973-03
著者
成瀬 厚
出版者
一般社団法人 人文地理学会
雑誌
人文地理 (ISSN:00187216)
巻号頁・発行日
vol.73, no.3, pp.300-304, 2021 (Released:2021-10-31)
参考文献数
42
著者
松見 淳子
出版者
Japanese Association for Behavioral and Cognitive Therapies( JABCT )
雑誌
行動療法研究 (ISSN:09106529)
巻号頁・発行日
vol.42, no.1, pp.1-4, 2016-01-31 (Released:2019-04-27)

The principles of cognitive behavior therapy (CBT) are considered to be cross-culturally applicable because the assessment and intervention programs are interrelated and, by definition, contextually designed and empirically evaluated. In the prevailing age of the evidence-based practice of psychotherapy, this special section aims to specify cultural adaptation elements of CBT in an Asian socio-cultural context. Progress made in the practice of CBT in Asia through the establishment of the Asian CBT Association (ACBTA) is reviewed, and various functional roles of culture in the application of CBT in Asia are considered. The 3 invited articles and a commentary are by Drs. Akihito Masuda, Young Hee Choi, Tori Andrews and Tian Po Oei, and Gordon C. Nagayama Hall; their papers were originally presented at the 4^<th> Asian Cognitive Behavior Therapy (CBT) Conference 2013 Tokyo, and were subsequently updated for the present Special Section of the Japanese Journal of Behavior Therapy, the flagship journal of the Japanese Association of Behavioral and Cognitive Therapies.
著者
Keitaro CHIBA Takashi SUGAWARA Daisuke KOBAYASHI Akihito SATO Yasuhiro MUROTA Taketoshi MAEHARA
出版者
The Japan Neurosurgical Society
雑誌
Neurologia medico-chirurgica (ISSN:04708105)
巻号頁・発行日
vol.61, no.11, pp.647-651, 2021 (Released:2021-11-15)
参考文献数
22
被引用文献数
3

The significance of atypical histological features (AHF) as risk factors for recurrence in benign meningioma is not well understood. This study examined risk factors of World Health Organization (WHO) Grade I meningioma (GIM) recurrence, focusing on AHF. We investigated 150 consecutive newly diagnosed GIM patients who had more than one year of follow-up after resection in our hospital between January 2007 and March 2018. The following factors were reviewed retrospectively: age, sex, tumor location, extent of resection, MIB-1 index, mitotic figures, number and distribution of AHF, and recurrence. The patients were grouped according to the presence or absence of recurrence and comparatively examined. Recurrence was observed in 10 cases (6.7%). Univariate analysis showed that patients with recurrence had a significantly higher MIB-1 index (2.0 vs. 4.3; p = 0.006) and a significantly higher proportion of male patients (21.4% vs. 70.0%; p = 0.002) and patients with sheet-like growth (6.42% vs. 30.0%; p = 0.04). In multivariate analysis, skull base location (odds ratio [OR] 31.424; 95% confidence interval [CI] 1.74–569), gross total resection (OR 0.130; 95% CI 0.0189–0.897), and MIB-1 index (OR 1.939; 95% CI 1.19–3.15) were significantly associated with recurrence. Our study revealed that skull base location, subtotal resection, and high MIB-1 index were independent risk factors for recurrence. Only the presence of sheet-like growth had a significantly higher incidence in patients with recurrence in univariate analysis of AHF. Multivariate analysis found no significant association. Sheet-like growth may be involved in malignancy and recurrence of benign meningioma.
著者
野村 英樹
出版者
一般社団法人 日本内科学会
雑誌
日本内科学会雑誌 (ISSN:00215384)
巻号頁・発行日
vol.97, no.5, pp.1135-1139, 2008 (Released:2012-08-02)
参考文献数
6
被引用文献数
1 1
著者
宮崎 拓也 島川 学 北園 優希
出版者
一般社団法人 産業応用工学会
雑誌
産業応用工学会論文誌 (ISSN:2189373X)
巻号頁・発行日
vol.2, no.1, pp.11-15, 2014 (Released:2016-09-01)
参考文献数
8
被引用文献数
1

The purpose of this study is to make software of equipment that detects siren sound of ambulance and to program it on a microcontroller in the equipment. By using two stages FFT (Fast Fourier Transform) on detecting, the characteristics of the siren sound could be converted into numerical values. The proposed method could detect the siren sound in which S/N ratio is approximately 0[dB]. The siren sound was detected properly even under the Doppler effect.