著者
葛西 泰弘 神山 繁 池田 隆 田中 茂義
出版者
公益社団法人 日本コンクリート工学会
雑誌
コンクリート工学 (ISSN:03871061)
巻号頁・発行日
vol.33, no.8, pp.35-46, 1995-08-01 (Released:2013-04-26)
参考文献数
4

十勝大橋は北海道帯広地方において建設中の, 中央径間251m, 幅員32.8mを有する日本最大の1面づりPC斜張橋である。施工は片持ち張出し架設により行われたが, -20℃を超える厳寒期にも施工を行うために, 断熱シートや鋼板で覆った全天候型移動式作業車が用いられた。寒中施工, 特に寒中コンクリートの施工では打設コンクリートの温度管理と養生管理が重要となる。前者は生コンプラントの製造システムで対処され, 後者は現場における養生囲いや給熱養生により実施された。その他の技術的特色としては, 大容量現場製作斜材の採用, リフトアップ工法による移動式作業車の組立て, 水バラスト工法による側径間部の施工等がある。
著者
小林 厚志
出版者
社団法人 繊維学会
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.60, no.6, pp.P_360-P_360, 2004 (Released:2006-02-15)
著者
竹村 俊彦
出版者
日本エアロゾル学会
雑誌
エアロゾル研究 (ISSN:09122834)
巻号頁・発行日
vol.24, no.4, pp.237-241, 2009-12-20 (Released:2009-12-25)
参考文献数
17
被引用文献数
1

The aerosol effects on the climate system are roughly divided into three categories: direct, indirect, and semi-direct effects. Observations from satellites and ground with remote sensing and numerical models have been developed to understand and estimate aerosol effects on a global scale. In the latest assessment report of the Intergovernmental Panel on Climate Change (IPCC) , however, there are still large uncertainties in their radiative forcings in comparison with the estimation of long-lived greenhouse gases. To reduce the uncertainties, we have to study the three-dimensional aerosol distributions and the cloud-aerosol interaction more accurately. It is important to observe aerosol vertical profiles with lidar, one of the active sensors, to understand the three-dimensional aerosol distributions as well as to continue observations with passive sensors. The data assimilation, which harmonizes numerical models with observations, is also an effective method to reduce the uncertainties. A cloud resolving model coupled with an aerosol transport model is a useful tool to better understand the cloud-aerosol interaction. Efforts to analyze the aerosol climate effects quantitatively will result in more reliable projection of the future climate change and elucidating climate system.
著者
Fuyong Hu Bo Hu Ren Chen Ying Ma Li Niu Xia Qin Zhi Hu
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
BioScience Trends (ISSN:18817815)
巻号頁・発行日
vol.8, no.6, pp.290-296, 2014-12-31 (Released:2015-01-05)
参考文献数
36
被引用文献数
28

Nowadays, chronic non-communicable diseases have become a significant social problem of healthcare which threatens human health along with their rapid progress of morbidity and mortality. How to develop potential, intangible resources to compensate for insufficient physical resources is urgent. By analyzing literature reporting the association between social capital and chronic non-communicable diseases systematically, evidence was found for a positive association between social capital and chronic non-communicable disease prevention and control. The social capital theory may provide a new idea to solve the problem.
著者
高村 弘毅 丸井 敦尚
出版者
日本海水学会
雑誌
日本海水学会誌 (ISSN:03694550)
巻号頁・発行日
vol.60, no.2, pp.86-90, 2006 (Released:2013-02-19)
参考文献数
16

Groundwater is well known as a natural resource that includes dissolved solution according to the geology, origin, flow route and storage condition. The calling code of the deep groundwater is divided by the saline concentration and condition, in usual. Brine, saline, brackish are the technical words of groundwater depended by the salinity, on the other hand, fresh and fossil are the words of groundwater condition. The study is introducing the previous studies and makes a scientific define of the Brine Water in the field of groundwater hydrology. The study also shows the sample of brine water in the Kanto basin, which is the largest and deepest deposit basin in Japan.
著者
Hitoshi Motoyama
出版者
The Behaviormetric Society of Japan
雑誌
Behaviormetrika (ISSN:03857417)
巻号頁・発行日
vol.39, no.1, pp.1-8, 2012 (Released:2012-05-16)
参考文献数
18
被引用文献数
1

In this article, we study the limiting distributions of sample quantiles from a finite population. We give a simple proof of the asymptotic normality of sample quantiles for simple random samples from a finite population by employing the method of Wretman (1978). Some Monte Carlo simulation results are also included.
著者
岡本 真彦
出版者
一般社団法人 日本教育心理学会
雑誌
教育心理学研究 (ISSN:00215015)
巻号頁・発行日
vol.40, no.1, pp.81-88, 1992-03-30 (Released:2013-02-19)
参考文献数
15
被引用文献数
6 10

The present study analysed metacognition in the process of solving arithmetic word problem. Sixty-three fifth graders were divided into high and low performer groups based on their achievement of an arithmetic criterion test. The arithmetic word problem used in this study was made of five sub-stages: prediction of result, problem comprehension, planning, executing and evaluation of result. Two procedures were used in the present study. First came the workseat measuring problem solving behavior and the second consisted of a stimulated-recall interview to measure awareness concerning problem solving (metacognition). Verbal response and behavior in the problem solving and interview were recorded by VTR and tape-recorder. The main findings were as follows: (1) High performer had significantly more metacognition scores than low performer; (2) High performer showed more self -monitoring activity than the low one.
著者
八木 直人
出版者
一般社団法人 日本生体医工学会
雑誌
BME (ISSN:09137556)
巻号頁・発行日
vol.1, no.11, pp.884-886, 1987-11-10 (Released:2011-09-21)
参考文献数
7

X線回折法は, 非破壊的に物質の内部を分子のレベルで調べることができる. この手法を生体に適用することにより, 生体内での筋肉の微細構造を知ることが可能であり, 生体の検査法として各種の応用が考えられる.
著者
樋浦 善敬 河野 憲太郎
出版者
Japan Poultry Science Association
雑誌
日本家禽学会誌 (ISSN:00290254)
巻号頁・発行日
vol.19, no.5, pp.286-291, 1982-09-25 (Released:2008-11-12)
参考文献数
35

本研究は採卵鶏の産卵開始期における2黄卵の産卵の機序を調査した。供試鶏120羽に脂溶性色素, スダンIII或いはスダンブラックを連日24時間間隔で静脈内注射した。これら鶏から産卵開始後30日間に産卵された正常卵2,914個と2黄卵157個の各卵黄内の色素輪を観察して, 卵巣卵胞の成長と排卵の様相を検討した。2黄卵の内, 約85%は2個の卵黄内の色素輪数が同じく, 残り約15%は両卵黄内の色素輪数が異なっていた。また前者における2個の卵黄の平均重量差は0.28gであり, 後者の場合には両卵黄の重量差は平均1.08gであった。両者の平均値の差は0.1%水準で有意であった。1日に休止期から急速成長相へ転移する卵胞の数は0, 1及び2個の場合があり, それらの出現相対比率はそれぞれ23.6%, 62.9%及び13.5%であった。同日に急速成長相へ転移した2個の卵胞の内, 約27%はほぼ同時に排卵されたが, 残りは互に排卵日を異にした。本実験結果から, 産卵開始期においては急速成長相へ転移する卵胞数, 卵胞の序列制及び卵胞の排卵反応性などがまだ充分に確立されていないことが明らかとなった。従ってこのような状況下で2黄卵もまれに産卵されるものと推察された。
著者
山内 翔 川村 秀憲 鈴木 恵二
出版者
一般社団法人 人工知能学会
雑誌
人工知能学会論文誌 (ISSN:13460714)
巻号頁・発行日
vol.30, no.1, pp.1-11, 2015-01-01 (Released:2015-01-06)
参考文献数
19
被引用文献数
2 1

The main feature that keeps states and structures stable can be seen in living organisms. This adjusting and adaptive feature is called homeostasis. This integrated adaptive feature is achieved by the cooperation of organs in living organisms. Living organisms in nature act dynamically due to this feature. Highly adaptive behavior caused by this feature is also observed in simple living organisms that have no neural circuits such as amoebas. In amoeba case, each cell acts as an oscillator and such behavior is explicable as synchronization phenomena of oscillators. Based on these facts, a method of control to generate homeostasis in robotic systems is proposed by assuming a robot system is an aggregation of oscillators in this paper. When a robot system is assumed as an aggregation of oscillators, a robot system tries to keep the value of the specific function that indicate its uncomfortable level small the whole time. To keep such function value small, a robot system stabilize the relationship between oscillators when its value is small and reconstruct the relationship between oscillators when its value is large. This behavior is also explicable as synchronization phenomena of oscillators. A redundant robot arm is made to confirm the effect of this control method to generate homeostatic behaviors in robotic systems.

1 0 0 0 OA 【書評】

出版者
一般社団法人 廃棄物資源循環学会
雑誌
廃棄物学会誌 (ISSN:09170855)
巻号頁・発行日
vol.19, no.3, pp.154-154, 2008-05-31 (Released:2010-05-31)
被引用文献数
1
著者
設楽 哲也
出版者
耳鼻と臨床会
雑誌
耳鼻と臨床 (ISSN:04477227)
巻号頁・発行日
vol.30, no.4Supplement2, pp.737-741, 1984-10-20 (Released:2013-05-10)
参考文献数
2

Generally, the statiscal study is necessary to the analysis of the etiology of the disease. We reported the diseases with the sexual differences of the prevalance rate. At first, we reported the diseases with the sexual differences in some text-books.-a) the cancers at the oral cavity, tongue, pharynx, maxillary sinus and larynx b) the papilloma and malignant lymphoma of the nasopharyx c) Ménière's disease d) the nasal bleedings e) the atrophic rhinitis f) Wegener's granulomatosis g) the otoscrelosis and the paraganglioma of the middle ear. Secondarily, we reported the established date of the department of ENT surgery of Kitazato universty.-a) the Acute Otitis Media b) Otitis media with the effusion c) the acute supprative tonsillitis d) the numbers of the outcomes of chronic supprative Otitis Media e) chronic sinusitis f) the numbers of the out comes of the allergic rhinitis g) the changes of the hearing acuity depending upon the ages. Thirdly, we reported the non-established date of our hospital.-a) the sex and ages of the esophageal foreign body b) the ages of the bronchial foreign body c) the sex and ages of the peritonsillal abscess d) the sex and ages of the infections mononucleosis. At last, we disccussed about the sexual difference of the microscopic findings of the membrane of the maxillary sinusitis, then we emphasized the necessity of the study of the sexual difference of the tissues responsibility to the inflammation.