著者
白崎 英明
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 (ISSN:00214884)
巻号頁・発行日
vol.66, no.7, pp.953-954, 2017 (Released:2017-08-18)
参考文献数
7
著者
白川 善幸
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.64, no.6, pp.329-334, 2010-12-01 (Released:2011-08-10)
参考文献数
23

Liquid-liquid interfacial crystallization was proposed as a novel method for controlling the crystal shape and size. The crystallization was performed at interfaces forming two separate phases of aqueous solution and organic solvent in the present study, and progressed with increases of supersaturation caused by the slightly mutual diffusion in the liquid-liquid system. This crystallization process can precipitate particles at room and constant temperature without cooling or heating sources. The liquid-liquid interfacial crystallization method was able to change the shape of the interface.A spherical shape was formed in droplets made by 3-way nozzle in the present liquid atomization process. The droplets of the solution sprayed into the organic phase. The collision between the solutions from the nozzle in compressed air produced the micro-size droplets of the solution. In the 1-butanol liquid, NaCl and glycine crystallized at their liquid-liquid interface and the spherical aggregated particles were obtained. The aggregated NaCl particles had a hollow structure and the glycine particles were porous.
著者
馬来 秀行 白石 朗 三木 晶子 佐藤 宏樹 小西 ゆかり 浅井 康平 舟橋 健一 臼井 順信 澤田 康文
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.137, no.8, pp.1041-1049, 2017-08-01 (Released:2017-08-01)
参考文献数
4
被引用文献数
2 4

In our previous research, there was no collaboration between care workers and pharmacists, for the most part. As a result, it was discovered that in some cases, problems concerning medication of nursing home residents had not been resolved. To solve this issue, we brought together care workers and pharmacists for a workshop we conducted. We assigned 12 care workers with at least two years of experience and 12 pharmacists to four mixed groups and guided them in the management of in-home long-term medical care and conducted small group discussions (SGD) using the KJ method. In the pre-survey before the workshop, all 12 care workers replied “yes” to having experienced “concerns over medication” and nine (75%) replied “no” to having experienced “discussions (consultations) with pharmacists regarding the medication of residents”. As a result of the SGD, “information sharing among professionals” was revealed as a problem common to all groups. Furthermore, common countermeasures for this issue included communication notes and holding collaborative meetings. In the post-survey after the workshop, 67% of the participants replied that their thoughts concerning countermeasures were “coherent”, and everyone replied that their “awareness was increased”. In a follow-up survey after the workshop, 82% of the participants replied that they were using some form of what they had learned and discovered in the workshop in their actual work.
著者
白戸 満喜子
出版者
日本文学協会
雑誌
日本文学 (ISSN:03869903)
巻号頁・発行日
vol.46, no.10, pp.42-50, 1997

二代目松林伯円が口演した講談『安政三組盃』に登場する津の国屋お染は、漂流という偶然によってではあるが、日本開国以前の安政六年に女性で初めてハワイの地を踏んだとされ、このことは事実として語られている。しかし、お染が描かれたとされる浮世絵の版行年と伯円講述の『安政三組盃』の粗筋を照合すると、お染漂流の事実には矛盾が生じる。お染という女性は明治の寄席芸が創り上げた架空の存在であると推定されるのである。
著者
白井 和雄
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.23, no.11, pp.723-728, 1958-03-25 (Released:2008-02-29)
参考文献数
6
被引用文献数
1

In the previous papers on the radioelements in skipjacks, 1)2) the identification of Cd113m as a main contaminant and the presence of Zn65, Fe55 and a trace of Ba140-La140 were reported. The present paper deals with a contaminated big-eyed tuna, Parathunnus mebachi, caught at a station (12°17'N, 167°04'E) in the Pacific Ocean on Oct. 20, 1956. Data on the specimen are given in Table 1 and the radioactivity of tissues and organs is shown in Fig. 1. The ashes of liver, pyrolic caeca, kidney, red muscle and ordinary muscle were fractionated by the group separation method using carriers and the considerable amount of radioactivity was found in Group II (Table 2). Radioactive elements contained in Group II were proved to be mostly composed of Cd113m and Cd115m by the further fractionation (Fig. 2). The existence of these nuclides was confirmed by the half lives of Cd fractions (57-71 days when estimated directly and 43-44 days when traversed with 263.9mg/cm2 Al absorber), energy of β-ray (1.6 Mev) calculated from absorption curves (Fig. 3) and energy of γ-ray (1.1 Mev). Group IIIB and IV obtained from the liver, pyrolic caeca and kidney were supposed to be chiefly consisting of Zn65 and Sr90-Y90 respectively, judging from the decay and energy of β-ray, measured on the unrefined fractions (Fig. 6, 7). Member of Group IIIA were not thoroughly examined in spite of higher activity due to the disturbance of phosphate. Further confirmation of these nuclides will be dealed in the following papers.
著者
白石 哲
出版者
九州大学
雑誌
九州大學農學部學藝雜誌 (ISSN:03686264)
巻号頁・発行日
vol.21, no.1, pp.97-109, 1964-02
被引用文献数
1

Through the collection and rearing of the Japanese harvest mouse occurs in Kyushu, the author has noticed that neither the relation between head and body length (HB) and tail length (T) nor the coloration of pellage does accord with the hitherto theory of some previous investigators. Until the present, the harvest mouse occurs in Kyushu Micromys japonicus japonicus, has been said to have a tail shorter than head and body length, while the one in Honshu, M. j. hondonis, have a tail longer than head and body length, As one of other characteristics to distinguish these two subspecies, it has been said that M. j. japonicus has belly hairs suffused with slate at their bases, while M. j. hondonis has pure white belly hairs from their roots. This time the author has reexamined statistically six external characters of. M. j. japonicus, that is, body weight (BW), head and body length (HB), tail length (T), ear length (E), hind foot length (HF) and tail coefficient (TC). At the same time, comparison between M. j. japonicus and M. j. hondonis has been made statistically, too. The following is the summary of the present study. 1) The materials consist of adult harvest mice collected in the suburbs of Fukuoka and Kurume City, which involve both sexes of individuals. Not only collected mice in the field, but also reared ones under artificial conditions were made the object of the statistical examination.2) Aging was done by body weight, that is, males that have body weight over 6.5 grams and females over 6.0 grams were regarded as adults. The histological investigation of genital organs supported this aging by body weight (Tables. 1-3). 3) Actually, being only a few specimens obtained by the author himself, external measurements concerning individuals in Honshu have been gathered from the data of the previous investigators (Table. 4). 4) The statistical examination was carried out using t-test under the level of significance 1% (Tables. 10, 11). 5) The significant difference between males and females was found only in body weight of M. j. japonicus under artificial rearing. 6) The significant differences between the individuals under natural and artificial conditions, which occur in Kyushu, are recognized in tail length and tail ratio in males, while in head and body length, tail length and tail ratio in females. So far as the result shows, the harvest mice under artificial conditions can be said to have longer tails than wild ones. 7) Between the males in Kyushu and Honshu, differences are significant in tail and ear length. Even in mice in Kyushu, those which have tha tails as long as or longer than head and body length, occupy a greater parts of materials, that is, 95.6% in males and 94.0% in females. Whether tail is longer or shorter than head and body length can not be made one of subspecific characteristics between M. j. japonicus and M. j. hondonis, as it used to be done. Between the two subspecies of females, significant differences are recognized in four external characters, that is, head and body length, tail, ear and hind foot length. From the above fact, females in Honshu can be distinguished in their size from the ones occur in Kyushu. 8) As the result of comparison of M. j. japonicus under artificial conditions with M. j. hondonis, difference is found significantly only in ear length in both sexes. 9) The author has collected mice in the field which have white belly hairs from their roots even in Kyushu. Besides the above mention, reared mice have come to show bellies pure white from hair roots under artificial conditions. The difference in coloration of belly hairs can not be made one of subspecific characteristics, though the reason of change of coloration under rearing conditions is obscure. 10) Concerning the reexamination of one more subspecies in Japan, M. j. aokii, which occurs in Tsushima islands, the author expects the arrival of another opportunity when more available data come to his hand.筆者は九州産カヤネズミの採集や飼育を行なつているうちに,外部形質における本州産カヤネズミとの主な相違点とされている頭胴長と尾長の関係,毛色が必ずしも従来の説に従わぬことに気づいた.そこで外部形質(体重,頭胴長,尾長,耳長,後足長,尾率)の大きさ,毛色について統計学的に吟味した.また本州産カヤネズミの測定値とも比較吟味したので,以下にその結果を報告する. 1) 材料は福岡県福岡市と久留米市郊外で採集された野生の雌雄個体群および室内で飼育した雌雄個体群である.このうち体重を指標として成体と思われるものを選び出し統計処理の対象とした(第1~3表). 2) 本州産のものについては,筆者自身の採集によるものは極めて少ないので,既往の文献から資料を集めた(第4表). 3) 有意差の検定はt検定法(危険率1%以下)によつて行なつた. 4) 雌雄差は室内飼育した九州産カヤネズミの体重にのみ見られた. 5) 九州産カヤネズミの野生個体群と室内で餌育した個体群の間では,雄に関しては尾長と尾率に,雌に関しては尾長,尾率,頭胴長に有意差をみとめた.原因は不明であるが室内で飼育したものは尾が長くなることがわかつた. 6) 九州産野生雄と本州産雄の間では,尾長と耳長に有意差をみとめた.しかし,九州産の個体でも尾が頭胴長に等しい長さか,より長いものが絶対的に多い(雄では95.6%,雌では94.0%).尾が頭胴長よりも長いか,短いかということを,ホンシュウカヤネズミとシコクカヤネズミの亜種的特徴の1つにするのは妥当でないと考える.雌同志では頭胴長,尾長,耳長,後足長に有意差をみとめた.本州産のものが九州産の個体よりも大型だといえる. 7) 九州産飼育個体群と本州産のものとの比較を行なつたところ,有意差は雌雄とも耳長にのみみとめられた. 8) 本州産カヤネズミの腹部の毛は基部まで純白,本州産および四国産のものの毛は基部が石板色とされている.しかし,九州産野生個体にも腹部純白のものが採集され,飼育した場合にはほとんどすべてが純白の腹毛を有するようになる.腹部の毛色の相違は亜種的特徴として決定的なものではないと考える. 9) 対馬産カヤネズミとの比較考察は今後の資料の蓄積を待つて行ないたい.
著者
白石 哲
出版者
社団法人日本動物学会
雑誌
動物学雑誌 (ISSN:00445118)
巻号頁・発行日
vol.84, no.4, 1975-12-25
著者
白石 哲
出版者
社団法人日本動物学会
雑誌
動物学雑誌 (ISSN:00445118)
巻号頁・発行日
vol.79, no.11, pp.414-415, 1970-12-15
著者
木村 純子 野田 恵子 楠田 康子 林原 礼子 近藤 泰子 白川 孝子 桜井 宏子 横手 香代 細澤 仁 中田 裕久 馬場 久光
出版者
神戸大学保健管理センター
雑誌
神戸大学保健管理センター年報 (ISSN:09157417)
巻号頁・発行日
no.23, pp.83-88, 2003-04

神戸大学で,2年次学生を発端者とする結核集団感染が発生した。その後の調査により,この学生が神戸大学に入学する2ヶ月前に,高校3年次の同級生が'排菌'を伴う結核で入院していた事が判明した。また,他の大学に進学した当時の同級生2名と副担任1名も,神戸大学における発端者とほぼ同時期に結核を発病していた。結核菌のDNA分析により,神戸大学における結核集団感染の発儒者と同級生2名および副担任1名の起炎菌は同一株と判明し,これら4名の者は全て,高校3年次の患者から感染し,約1年~1年半を経て発病したものと考えられた。翌春,新入生全員 (3,871名)に「入学以前の結核感染の機会」など'結核'に関する質問項目を含む健康調査を実施した。調査用紙を提出した3,797名(回収率 98.1%)の中に,「結核治療中の者」はいなかったが,「過去に結核の治療を受けた者」が14名(0.4%)存在した。また,「結核で入院したり,入院している人が周囲にいる者」が118名(3.1%)〔(1)現在5名,(2)過去1年以内36名,(3)過去1~2年16名,(4)3年以上前61名〕存在した。神戸大学における事例や,結核菌感染から発病までの一般的な期間に鑑み,(1)~(3)の計57名は,新入生健康診断時の胸部X線撮影では異常がなくても,在学中に結核を発病する可能性の高い集団と考えられた。以上のことから,新入生に対して「入学以前の結核感染の機会」について調査することは, 発病の可能性の高い学生を予め把握し,結核集団感染を未然に防ぐ上で極めて有用であると考えられた。
著者
白水 隆
出版者
日本鱗翅学会
雑誌
蝶と蛾 (ISSN:00240974)
巻号頁・発行日
vol.9, no.1, 1958-02-15
著者
大野 淳也 白川 真一 大原 剛三 Ohno 1 Junya Shirakawa 2 Shinichi Ohara 2 Kouzou
雑誌
SIG-KBS = SIG-KBS
巻号頁・発行日
vol.B4, no.01, pp.1-7, 2014-07-24

In this report, we propose a neural network model for subjective contour perception. The contour perception has an important role in recognizing the shape of objects for human. Human can perceive a contour even when there is no change of the characteristic or brightness in the image. This type of contour is called subjective contour, and the mechanism of its perception has yet to be completely become clear. It is helpful from the viewpoint of the visual psychology and engineering application if the subject contour perception model can be constructed by the computer. We, therefore, attempt to construct the model of the subjective contour perception by using only input and output images based on a convolutional neural network (CNN). From the experimental results, we confirmed that our proposed model has the possibility of extracting the subjective contour from the given image, though the general model for the subjective contour perception could not be obtained.
著者
白井 克弘 大町 達夫
出版者
公益社団法人 土木学会
雑誌
構造工学論文集 A (ISSN:1881820X)
巻号頁・発行日
vol.53A, pp.306-312, 2007 (Released:2007-08-01)

The objective of this paper is how to control waveforms by means of all pass functions. Causal time functions such as earthquake records are factorized into minimum phase shift (MPS) and all pass (AP) functions, which is called factorization. This concept is applied to impulse response of SDOF to investigate effects of AP phases when they are parametrically changed. With linear AP phase shifts, waveforms of the response are unchanged but the time delays appear. With nonlinear AP phase shifts, waveforms of the response show irregular attenuation, and their maximum amplitudes are smaller than the original ones.

1 0 0 0 OA からたちの花

著者
北原 白秋[作詞]
出版者
コロムビア(戦前)
巻号頁・発行日
1925-03