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  • 小田切 孝人, 田代 眞人
    ウイルス
    2013年 63 巻 2 号 233-240
    発行日: 2013/12/25
    公開日: 2014/10/31
    ジャーナル フリー
  • Grover Loening
    日本航空学会誌
    1963年 11 巻 119 号 373-380
    発行日: 1963年
    公開日: 2009/05/25
    ジャーナル フリー
  • George W. Lee
    燃料協会誌
    1973年 52 巻 3 号 171-177
    発行日: 1973/03/20
    公開日: 2010/06/28
    ジャーナル フリー
  • I.
    F
    . Davies
    Journal of Light & Visual Environment
    1984年 8 巻 1 号 1_9-1_20
    発行日: 1984年
    公開日: 2011/05/20
    ジャーナル フリー
  • Joey
    B
    . Tanney, Leonard J. Hutchison
    Mycoscience
    2012年 53 巻 1 号 31-35
    発行日: 2012年
    公開日: 2023/03/31
    ジャーナル オープンアクセス

    The ability of Climacodon septentrionalis to immobilize and kill a mycophagous nematode (Aphelenchoides sp.) in vitro is described for the first time. Two isolates produced droplets (20–45 μm in diameter) that formed at the apices of tall, stalked, and branching secretory cells (700–

    1
    ,500 μm tall). On 2% modified malt extract agar, nematodes became enveloped in the droplets, which restricted their ability to move and resulted in complete immobilization and death within several hours of contact. The rate of decomposition of the nematodes varied considerably, with most individuals persisting for weeks whereas others were degraded within several days and appeared to be colonized by dense hyphal growth. This study provides the first documentation of a non-agaricoid fungus producing secretory cells that are able to immobilize nematodes.

  • M. L. GHOSH
    Journal of Physics of the Earth
    1972年 20 巻 2 号 165-186
    発行日: 1972年
    公開日: 2009/04/30
    ジャーナル フリー
    The possibility of attenuation of microseismic waves due to the presence of an upward folding of the ocean bottom into the liquid is discussed in this paper. The upward folding of the ocean bottom has been idealized by means of an irregularity in the form of a rectangle intruding into the liquid and the evaluation of the displacement component at any point of the solid medium has been carried out in two stages. First, the change in the incident mode of the surface wave due to the presence of the rectangular irregularity has been determined, and second, the subsequent change of the resulting displacement components due to the termination of the liquid layer and the step change in elevation of the solid medium at the continental margin has been discovered. Finally, numerical calculation has been made to determine the attenuation of the microseismic waves of different periods due to the presence of the rectangular irregularity at the ocean bottom.
  • 増大する資源
    E
    .
    F
    . Boswell
    紙パ技協誌
    1998年 52 巻 7 号 885-889
    発行日: 1998/07/01
    公開日: 2009/11/19
    ジャーナル フリー
    The world is in the midst of a huge fundamental shift in fibre supply, demand balances, and policy changes. Governments around the world are introducing policy changes which influence the supply demand balance as the politicians' thoughts are uttered. Government agencies and their bureaucrats are imposing changes on industry even before the legislation is passed by the government in question.
    This ad hoc change process will continue for a time to come until the countries in question show a tough-mindedness with regard to their land use policies. Policies affecting forest areas such as protection areas, Native land claims, the protection of biodiversity and a true goal of sustainable development ; which addresses the combined issues of cultural, environmental, social and economic matters.
    Eventually all of these difficult issues will reach essential closure. Then there will be great new opportunities for investment to meet the growing demand for forest products ; leading to a strengthening competitive position in the more traditional producing areas such as Canada.
  • S. Datta, J. Sil, M. K. Banerjee
    ISIJ International
    1999年 39 巻 10 号 986-990
    発行日: 1999/10/15
    公開日: 2007/05/31
    ジャーナル フリー
    The effect of composition and controlled thermomechanical process parameters on the mechanical properties of HSLA steels is modelled using the Widrow-Hoff's concept of training a neural net with feed-forward topology by applying Rumelhart's back propagation type algorithm for supervised learning, using a Petri like net structure. The data used are from laboratory experiments as well as from the published literature. The results from the neural network are found to be consistent and in good agreement with the experimented results.
  • B
    .C. CHATTOPADHYAY, P.J. PISE
    土質工学会論文報告集
    1986年 26 巻 4 号 16-22
    発行日: 1986/12/15
    公開日: 2008/02/29
    ジャーナル フリー
    Horizontal plate anchors are widely used in civil engineering constructions to resist vertical pulling loads. The available theoretical model suggested by Vesic to estimate the breakout resistance of plate anchors is in significant error, particularly for dense sandy soils. A theoretical model assuming a curved surface of failure through the surrounding soil, to evaluate the ultimate breakout resistance of horizontal plate anchors, has been proposed. It successfully brings out the concept of characteristics relative depth beyond which the breakout factor reaches a constant final value. It is capable of predicting breakout factors for wide range of values of angle of shearing resistance of sand.
  • S. DATTA, M. K. BANERJEE
    ISIJ International
    2005年 45 巻 1 号 121-126
    発行日: 2005年
    公開日: 2006/01/27
    ジャーナル フリー
    An unsupervised learning technique and an associative memory have been used for encoding weights by a special type of Petri network named Petri neural net for modelling the influence of alloying elements on the final property of the high strength low alloy steel. The combined effects of alloying elements for different strengthening mechanisms is predicted when weights and threshold values are chosen on the basis of metallurgical understanding. The technique is found to be effective to create an associative memory of input-output relations in unknown data sets so that the same can be subsequently be used as a predictive tool.
  • S. Datta, M. K. Banerjee
    ISIJ International
    2004年 44 巻 5 号 846-851
    発行日: 2004/05/15
    公開日: 2007/05/31
    ジャーナル フリー
    Primarily from the point of view of improvement of yield strength due to additions of niobium, titanium and boron in HSLA steels, the experimental steels are divided into five classes. The data are then supplied for learning a Self Organising Map (Kohonen network). It is found that the network with six neurons possesses better capacity of prediction with unknown data. Another effort of clustering the steels according to its major strength contributing mechanisms is also made. But the capacity of the network to cluster unknown data is found to be rather poor and has failed to follow from the metallurgical principles. To avoid this limitation, Learning Vector Quantisation method is adopted to impart a certain amount of supervision in the learning process and it is found that the training pattern of the network attains a good convergence thereby leading to a good predictive ability.
  • M. K. Banerjee, P. S. Banerjee, S. Datta
    ISIJ International
    2001年 41 巻 3 号 257-261
    発行日: 2001/03/15
    公開日: 2007/05/31
    ジャーナル フリー
    A boron treated copper bearing HSLA steel containing austenite formers like manganese and nickel, somewhat lower in amount than that in HSLA 100 variety of steel is chosen for the study. The role of thermomechanical processing on the microstructure and mechanical properties of the above steel has been investigated. Differential scanning calorimetric study is carried out for understanding the precipitation behaviour of copper in HSLA steel under the influence of boron. The microstructure of the experimental steel is found to consist of laths of martensites and bainite. MA constituents of ribbon like morphology are observed at the lath boundaries. Higher strength properties of the steel are attributed to the presence of finely distributed precipitates of copper and microalloy carbides.
  • Yilmaz ISPIR, Orhan UYAR
    Journal of geomagnetism and geoelectricity
    1971年 23 巻 3-4 号 295-305
    発行日: 1972/02/25
    公開日: 2010/09/14
    ジャーナル フリー
    Simultaneous measurements of the total geomagnetic field intensity by the same type of the proton precession magnetometers at two stations in NW Turkey have been taken cooperatively by a research group since December 1970. Up to the end of July 1971 mainly three probable local magnetic changes were observed. It was seen that after a decrease in the local field at a magnetic station (Erdek) a few earthquakes occured at either nearly N or S of that station, and after an increase in the local field an earthquake took place nearly W of the same station. In this paper the data and some results of the first part of observations are given.
  • MARIE LAVAULT, ALAIN FOURNET, HELENE GUINAUDEAU, JEAN BRUNETON
    Chemical and Pharmaceutical Bulletin
    1986年 34 巻 3 号 1148-1152
    発行日: 1986/03/25
    公開日: 2008/03/31
    ジャーナル フリー
    Nine isoquinoline alkaloids belonging to the protoberberine, proaporphine and bisbenzyl-isoquinoline series were isolated from Caryomene olivascens (Menispermaceae). Four compounds are new : (-)-2-norlimacine (4), (-)-caryolivine (
    6
    ), (+)-
    1
    , 2-dehydro-2-norlimacusine (
    9
    ) and N-formylstepharine (
    3
    ). The last one is the first N-formyl derivative to be reported in the proaporphine group. Its biogenetic origin is discussed. Structures were established on the basis of 360 MHz (FT) nuclear magnetic resonance measurements and also by chemical correlation in the case of
    3
    .
  • Nicholas ISYUMOV, Eric HO, Peter KING, David SURRY, Barry VICKERY
    日本風工学会誌
    2010年 35 巻 4 号 265-271
    発行日: 2010/10/31
    公開日: 2011/04/01
    ジャーナル フリー
  • 黒川 美貴雄, 吉田 耕治, 永井 保嵩, 宇野 準
    Chemical and Pharmaceutical Bulletin
    1983年 31 巻 12 号 4312-4318
    発行日: 1983/12/25
    公開日: 2008/03/31
    ジャーナル フリー
    Two new partially saturated tricyclic ring systems,
    6
    ,
    6
    a,
    7
    ,
    8
    ,
    9
    , 10, 10a, 11-octahydro-11-oxodibenz [
    b
    ,
    e
    ] oxepins (
    3
    a and
    3
    b
    ), and -thiepins (4a and 4
    b
    ) were synthesized. Compounds 4a and 4
    b
    were desulfurized to give a pair of isomeric 2-methylbenzoylcyclohexanes (10a and 10
    b
    ). Deuterated 4a and 4
    b
    (11a and 11
    b
    ) were prepared starting from butadiene-
    d6
    (12). The stereochemical features of
    3
    a (trans),
    3
    b
    (cis), 4a (trans) and 4
    b
    (cis) are compared with those of 10a, 10
    b
    , 11a and 11
    b
    on the basis of proton nuclear magnetic resonance data.
  • Özkan ASLANTAŞ, Ebru Şebnem YILMAZ
    Journal of Veterinary Medical Science
    2017年 79 巻 6 号 1024-1030
    発行日: 2017年
    公開日: 2017/06/16
    [早期公開] 公開日: 2017/04/27
    ジャーナル フリー

    This study aimed to determine the prevalence of fecal carriage of extended spectrum β-lactamase (ESBL) and/or plasmidic AmpC β-lactamase (pAmpC) producing Escherichia coli among dogs (n=428) in Turkey. Polymerase chain reaction (PCR) and sequencing were used to characterize genes encoding β-lactamase and plasmid mediated quinolone resistance (PMQR). Antimicrobial susceptibility testing and PCRs for virulence genes and phylogenetic groups were also performed. Cefotaxime resistant

    E
    . coli isolates were detected in 95 (
    22
    .2%) of the swab samples. Sequencing analysis results showed occurrence of various β-lactamase genes: blaCTX-M-15 (62), blaTEM-
    1b
    (42), blaCMY-2 (
    22
    ), blaCTX-M-
    3
    (16), blaCTX-M-
    1
    (15), blaOXA-
    1
    (
    9
    ) and blaSHV-12 (
    3
    ) alone or in combination. The most frequently encountered phylogenetic group was group
    A1
    (35.
    8
    %), followed by group D2 (
    22
    .
    1
    %),
    B
    1
    (15.
    8
    %),
    D1
    (
    9
    .
    5
    %),
    A0
    (
    7
    .4%),
    B22
    (
    5
    .
    3
    %) and
    B23
    (4.2%), respectively. PMQR genes, aac(
    6
    ’)-Ib-cr,
    qnrS1
    and qnrB10 were detected in 25.
    3
    , 10.
    5
    and
    1
    .
    1
    % of the isolates, respectively. While all isolates were susceptible to imipenem and amikacin, resistance rates to non-β-lactam antibiotics ranged from 20.
    0
    % for tobramycin to 56.
    8
    % for tetracycline. The virulence genes were only detected in 34 (36.2%) of the isolates and this isolates carried single or various combination of virulence genes of iucD, papC, papE,
    f17a
    -A and eaeA. Four isolates were identified as human virulent pandemic CTX-M-15 producing
    E
    . coli
    clone O25
    b
    :ST131/
    B
    2. To the best of our knowledge, this is the first study to show fecal carriage of ESBL/pAmpC type β-lactamase producing
    E
    . coli
    isolates among dogs in Turkey.

  • 山本 雅史, Abkenar Asad Asadi, 松本 亮司, 根角 博久, 吉田 俊雄, 國賀 武, 久保 達也, 冨永 茂人
    園芸学会雑誌
    2007年 76 巻 1 号 36-40
    発行日: 2007年
    公開日: 2007/03/06
    ジャーナル フリー
    カンキツ主要12種を用いて染色体のクロモマイシン
    A3
    (CMA) 染色を行った.染色体は CMA(+) バンドの有無および位置から
    7
    種類に区分できた.すなわち,CMA(+) を A: 両端および動原体近傍に有する,
    B
    : 一方の端部と動原体近傍に有する,C: 両端に有する,D: 一方の端部に有する,
    E
    : CMA(+) がない,
    F
    : 動原体近傍に有する,Dst: 付随染色体を有する D 型,である.各種はこれらのうち 2~
    6
    種類の染色体を有し,独自の CMA バンドパターンを示した.C. medica では 2
    B
    +
    8
    D +
    8
    E
    C. limon では
    1
    B
    +
    1
    C +
    8
    D +
    8
    E
    C. aurantifolia では 2
    B
    +
    9
    D +
    7
    E
    C. aurantium では
    1
    A +
    1
    B
    +
    1
    C +
    7
    D +
    8
    E
    C. sinensis では 2
    B
    + 2C +
    7
    D +
    7
    E
    C. maxima では
    3
    A +
    3
    C + 4D +
    8
    E
    C. paradisi では 2A +
    3
    C +
    6
    D +
    7
    E
    C. ichangensis では 2
    B
    + 2C + 12D + 2
    E
    C. latipes では 2A +
    5
    C +
    8
    D +
    3
    E
    C. micrantha では
    1
    B
    + 11D + 4
    E
    + 2Dst,C. macroptera では 2
    B
    +
    1
    C + 11D +
    3
    E
    +
    1
    F
    C. hystrix では
    3
    B
    +
    1
    C +
    8
    D +
    3
    E
    + 2
    F
    +
    1
    Dst であった.
  • 香山 滉一郎, 森下 政夫, 張 国鋒
    粉体および粉末冶金
    2006年 53 巻 5 号 419-429
    発行日: 2006年
    公開日: 2006/12/19
    ジャーナル オープンアクセス
    The phase diagrams of the Ni-Mo-
    B
    and Ni-W-
    B
    ternary systems in the region of less than 50mol%
    B
    were constructed by thermodynamic calculation, based on the data obtained by thermodynamic measurement of the related materials. We found three ternary eutectic points and three or two ternary peritecto-eutectic points as follows:
    E1
    :L (1365K, 71.
    5
    mol%Ni-
    6
    .
    0
    mol%Mo-
    22
    .
    5
    mol%
    B
    )=(Ni)+
    Ni3B
    +
    NiMo2B2

    E2
    :L (1355K, 62.
    5
    mol%Ni-2.
    5
    mol%Mo-30.
    5
    mol%
    B
    )=
    Ni3B
    +
    Ni2B
    +
    NiMo2B2

    E3
    :L (1445K, 42.
    0
    mol%Ni-30.
    6
    mol%Mo-10.
    3
    mol%
    B
    )=(Ni)+NiMo+
    NiMo2B2

    P1
    :L (1812K, 34.
    9
    mol%Ni-42.
    3
    mol%Mo-
    22
    .
    8
    mol%
    B
    )+MoB=
    Mo2B
    +
    NiMo2B2

    P2:L (1633K, 42.
    3
    mol%Ni-40.4mol%Mo-17.
    3
    mol%
    B
    )+Mo=
    Mo2B
    +
    NiMo2B2

    P3
    :L (1812K, 53.
    5
    mol%Ni-33.
    7
    mol%Mo-12.
    8
    mol%
    B
    )+Mo=NiMo+
    NiMo2B2

    E1
    :L (1622K, 51.
    0
    mol%Ni-31.
    6
    mol%W-17.4mol%
    B
    )=(Ni)+W+
    NiW2B2

    E2
    :L (1260K, 71.
    0
    mol%Ni-
    7
    .
    0
    mol%W-
    22
    .
    0
    mol%
    B
    )=(Ni)+
    Ni3B
    +
    NiW2B2

    E3
    :L (1291K, 65.4mol%Ni-4.
    8
    mol%W-29.
    8
    mol%
    B
    )=
    Ni2B
    +
    Ni3B
    +
    NiW2B2

    P1
    :L (2115K, 23.
    8
    mol%Ni-43.
    1
    mol%W-33.
    1
    mol%
    B
    )+WB=
    W2B
    +
    NiW2B2

    P2:L (1657K, 48.
    9
    mol%Ni-33.
    1
    mol%W-18.
    0
    mol%
    B
    )+
    W2B
    =W+
    NiW2B2

    The calculated phase diagrams are expected to be useful for the development of new Ni-based heat-, corrosion- or wear-resistance alloys.
  • 佐藤 敬之輔
    デザイン学研究
    1970年 1970 巻 11 号 45-55
    発行日: 1970/03/30
    公開日: 2017/07/25
    ジャーナル フリー
    [
    1
    ] The purpose of this reserch is to make clear what type of design can give good effects to win the high readership score. At the begining I had to know what factors decide the readership score, and how to change the quality of the desing into numerical value. I have used the method of multi-dimentional analysis with the help of a computer, and got the estimation formula, with
    7
    kinds of factors, as follows ; A^^〜=
    B
    +C+D+K+aE+bF+cG. A^^〜=estimated values of the readership score.
    1
    )
    B
    , C, D, K : these four factors are given as category values (so we call them); each factor is classified into several categories.
    B
    =week day, classified into
    7
    categories. C=pages of a newspaper, which are characterized by the kinds of articles, news, and the other reading matters, classified into
    22
    categories. D=kinds of goods and trades of the advertizement, classified into 14 catedories. K=constants, given to each 13 surveys. 2)
    E
    ,
    F
    , G : these factors are given as numerical values. G=area of advertizement, measured by the unit of column in the whole page length, being classified into
    6
    kinds of area (2.
    5
    ,
    3
    .
    5
    ,
    5
    ,
    7
    , 10, 15) and 15 column means a whole page, about 2,000cm^2.
    E
    ,
    F
    are the marks obtained in the design of advertizements.
    E
    =sum of the marks obtained in each design element on the advertizement.
    F
    =the marks obtained on the whole effect of the design.
    3
    ) a,
    b
    , c : coefficients Using the above formula with the category values and the coefficients, we can obtain the naked design effect from the actual value A of readership score: aE+bF=A-(
    B
    +C+D+K+cG). In this research, I used
    1
    ,829 data of readership score from 1960 to 1968, being obtained by 13 survevs, spring and autumn twice a year. The sample of size each survey was
    3
    ,541, 2,251, or 200 in the other 11 surveys. Multiple correlation coefficient between the estimated value A^^〜 and the actual value A is
    0
    .951. The table 2^* shows the contribution indexes of each factor by
    3
    kinds of expression-(
    1
    ) Range : the absolute difference between the maximum and the minimum category values, (2) Standard deviations of the category values, (
    3
    ) Partial correlation coefficient : the relationship between the actual values A and each factors. *see the table 2 in the thesis in Japanese. [2] The important point was in the determination of the values of
    E
    ,
    F
    .
    E
    is the sum of the marks obtained in each design element, classified into four kinds :
    E
    =
    E
    _
    1
    +
    E
    _2+
    E
    _
    3
    +
    E
    _4. design elements [table]
    E
    _
    1
    ,
    E
    _2,
    E
    _
    3
    ,
    E
    _4, these values have the
    5
    grades, as
    0
    ,
    1
    , 2,
    3
    , 4 and
    0
    is given to the design that has no attractive effect or no applicable element. And
    E
    obtain the marks of
    0
    to
    9
    grades as the sum of them. The values of
    F
    have also
    5
    grades,
    0
    to 4. The principles to determine the values of
    E
    ,
    F
    are as follows : a) The marks obtained of
    E
    ,
    F
    must be the relative values among the each survey, and at the same time, they must have constancy within the same survey-the same elements of design must win the same marks obtained.
    b
    ) They must be determined as to win the highest multiple correlation coefficient, when they are put into the estimation formula. c) They must be reasonable. In order to justify them, we must carry many researches on the actual condition. The frequency of accurence of each grade of
    E
    ,
    F
    values, as the table
    5
    -4, and
    5
    -
    5
    in the thesis in Japanese.
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