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  • 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.

  • Suguru TAKATSUTO, Kiyomi KOBAYASHI, Tsuyoshi WATANABE, Hiroki KURIYAMA, Tokuo FURUSE
    Agricultural and Biological Chemistry
    1988年 52 巻 12 号 3217-3218
    発行日: 1988年
    公開日: 2006/04/05
    ジャーナル フリー
  • Fusao OTA, F.
    E
    . ASHTON,
    B.B
    . DIENA
    Japanese Journal of Microbiology
    1976年 20 巻 2 号 77-82
    発行日: 1976年
    公開日: 2008/04/18
    ジャーナル フリー
    Strains of Neisseria gonorrhoeae were inoculated onto brain heart infusion (Difco) agar supplemented with penicillin and polyvinylpyrrolidone (PVP) as a stabilizer and cultivated in a candle extinction jar. L-form colonies became visible after a few days. They continued to grow and were viable for up to 38 days. The extent of inducibility of L forms of N. gonorrhoeae was examined semiquantitatively. It was found to be constant for each type and strain and to depend only slightly on the amount of penicillin added to the medium. None of the types of one strain produced L-form colonies. In another strain, avirulent types(T3, T4) showed more ability to produce L forms than virulent types (T1,
    T2
    ) and no L forms were produced by the subtypes of T1 and
    T2
    -T1a and
    T2a
    . In a third strain, only T4 Produced L forms. Electron microscopic studies showed that the L forms consisted of a number of membranous vesicles and a variety of cell types such as those completely lacking cell walls and those with only remnants of cell walls. The results indicate the existence of subtypes of T1 and
    T2
    of gonococci and the intrinsic inducibility of gonococcal types and strains to produce L forms.
  • Tsuyoshi WATANABE, Hiroki KURIYAMA, Tokuo FURUSE, Kiyomi KOBAYASHI, Suguru TAKATSUTO
    Agricultural and Biological Chemistry
    1988年 52 巻 8 号 2117-2118
    発行日: 1988年
    公開日: 2006/04/05
    ジャーナル フリー
  • 本杉 日野, 鳴尾 高純
    園芸学会雑誌
    2003年 72 巻 2 号 107-115
    発行日: 2003/03/15
    公開日: 2008/01/31
    ジャーナル フリー
    ブドウの雌性台木3品種(いずれも二倍体)'Millardet et de Grasset 101-14'〔以下'101-14' (
    2
    x),Vitis riparia Michx × V. rupestris Scheele〕および'Millardet de Grasset 41
    B
    '〔以下'41
    B
    ' (
    2
    x), V. berlandieri Planch. × V. vinifera L.〕'Kober
    5
    BB
    ' 〔以下'
    5
    BB
    '(
    2
    x), V. berlandieri × V. riparia〕に雄性台木品種'Teleki
    5
    C' (V. berlandieri × V. riparia)の四倍体〔以下'
    5
    C' (4x)〕を交配し,未熟種子から取り出した胚の培養を行った.これら3種類の交配組み合わせにおいて得られた胚のほとんどは球状胚あるいは異常または不定型な形状の胚であった.'101-14' (
    2
    x)×'
    5
    C' (4x), '41
    B
    ' (
    2
    x)×'
    5
    C' (4x),および'
    5
    BB
    ' (
    2
    x)×'
    5
    C' (4x)の交配から得られたこのような胚から,それぞれ3,
    2
    ,4個体の三倍体を得た.これらの三倍体のうぢ
    5
    BB
    ' (
    2
    x)と'
    5
    C' (4x)の交配による1系統(以下
    E
    -1 (3x))において順化期間中での生育特性を'
    5
    BB
    ' (
    2
    x)および'
    5
    BB
    ' (4x)を対照として調査した.
    E
    -1(3x)における新梢および根の生長ならびに葉の形態は'
    5
    BB
    ' (
    2
    x)と'
    5
    BB
    ' (4x)の中間となった.
    E
    -1(3x), '
    5
    BB
    '(
    2
    x)および'
    5
    BB
    ' (4x)に試験管内接ぎ木した'巨峰'(V. × labruscana Bailey)の順化期間中の生育を比較した.穂木の新梢生長および根の生長は'
    5
    BB
    ' (
    2
    x)台木で最も大きく,次いで
    E
    -1(3x)台木,'
    5
    BB
    ' (4x)台木で最も小さくなった.根の先端部切片とフィロキセラ(Daktulosphairae Fitch)との共存培養において,
    E
    -1(3x)および'
    5
    BB
    ' (4x)は優れたフィロキセラ抵抗性を示した.
  • 谷田貝 文夫, 高橋 旦, 松山 晃
    Journal of Radiation Research
    1975年 16 巻 2 号 99-112
    発行日: 1975/06/15
    公開日: 2006/07/14
    ジャーナル フリー
    B
    . subtilis
    spores,
    E
    . coli
    BB
    -1 and
    E
    . coli
    B
    /r were bombarded with α-particles and heavy ions of carbon, nitrogen and oxygen accelerated in the IPCR Cyclotron. The RBE versus LET curve for
    B
    . subtilis
    spores showed a maximum peak at ?? 120 keV/μm, while those for
    E
    . coli
    BB
    -1, and
    E
    . coli
    B
    /r declined without any maximum as LET values increased. In the region of α-particles, the effective inactivation cross section (Seff) for these three strains increased with increasing LET and the rates of increase in Seff in the LET region from ?? 30 to ?? 150 keV/μm were 15.0, 1.
    5
    and
    2
    .
    5
    times for
    B
    . subtilis
    spores,
    E
    . coli
    BB
    -1, and
    E
    . coli
    B
    /r, respectively. In the case of
    B
    . subtilis
    spores, Seff values for heavy ions were almost independent of their energies, but the other two strains showed a considerable dependence upon beam energy. The charcteristic LET dependence of Seff observed in this study was fairly well explained by the target theory based on microdose concept.
  • 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.
  • T BAKER, C. RANGACHARYULU
    日本物理学会講演概要集
    1999年 54.2.1 巻 23pSM-6
    発行日: 1999/09/13
    公開日: 2018/03/04
    会議録・要旨集 フリー
  • Masakazu SHIRAIWA, Kyuya HARADA, Kazuyoshi OKUBO
    Agricultural and Biological Chemistry
    1991年 55 巻 4 号 911-917
    発行日: 1991年
    公開日: 2006/04/05
    ジャーナル フリー
    The composition of "group
    B
    saponin" in soybean seed was analyzed by HPLC, and six kinds of "group
    B
    saponin, " named Ba,
    Bb
    ,
    Bb
    ', Be,
    Bd
    and Be according to elution order from HPLC, were detected. Of these saponins, Ba,
    Bb
    ,
    Bb
    ' and Be were identified with soyasaponin V, I, III and II, respectively.
    Bd
    and Be were novel saponins possessing soyasapogenol
    E
    as the aglycone and the same sugar chain as Ba and
    Bb
    , respectively. These saponins were very unstable in the isolated state and had a tendency to form Ba and
    Bb
    , respectively. From these results,
    Bd
    and Be are presumed to be the precursors of Ba and
    Bb
    in soybean seed.
  • 吉井 一郎
    日本臨床整形外科学会雑誌
    2017年 43 巻 1 号 1-9
    発行日: 2017年
    公開日: 2018/04/05
    ジャーナル 認証あり

    背景と目的:ステロイド性骨粗鬆症は,積極的な治療介入が必要とされる.その第一選択薬はビスホスホネート製剤(以下ビス)であるが,近年,デノスマブ(以下デノス)も注目を浴びている.ステロイド性骨粗鬆症の骨密度に対する両者の効果を比較検討した.

    方法:ステロイド性骨粗鬆症の管理と治療ガイドライン:2014年改訂版の薬物療法開始の基準を満たした患者を対象とした.無治療群(N群)と,治療介入群として当初よりビスで治療した

    BB
    群,ビス後デノスに変更した
    BD
    群,デノスで治療したDD群,デノス後ビスに変更したDB群を抽出し,ステロイド投与を開始した時,ステロイド性骨粗鬆症に対する治療を開始した時または薬剤変更から
    6
    カ月後の腰椎,大腿骨頚部と大転子部の骨密度を測定し,それらの変化を統計学的に比較検討した.

    結果:149例が抽出され,その内訳は,N群48例,

    BB
    群24例,
    BD
    22
    例,DD群21例,DB群34例であった.治療開始時または薬剤変更から
    6
    カ月後に
    BD
    群を除くすべての治療介入群で腰椎の骨密度が上昇した.大腿骨の骨密度は,
    BD
    群において薬剤変更後に上昇に転じた.

    考察:デノスにはビスと同様の骨密度上昇効果があると考えられた.

    結論:デノスは,ステロイド性骨粗鬆症治療の第一選択薬となり得る.

  • Yasuyuki Gono, Manabu Fujioka, Tamotsu Toriyama
    Journal of the Physical Society of Japan
    1970年 29 巻 2 号 255-258
    発行日: 1970/08/05
    公開日: 2007/06/01
    ジャーナル 認証あり
    The gamma-ray spectrum and the conversion-electron spectrum are measured in the decay of the Tb152 activity. The L-subshell electron lines of the 586.
    7
    keV
    22
    +→21+ transition are separated by the ion-free beta-ray spectrometer. The M1-
    E
    2
    mixing ratio,
    δ2
    , and the dimensionless ratio X of
    E
    0-
    E
    2
    mixing of the 586.
    7
    keV transition are obtained to be
    δ2
    ≤0.16 and 0.034≤X≤0.038, respectively. The
    E
    2
    branching ratio
    B
    (
    E
    2
    ;
    22
    +→0g+):
    B
    (
    E
    2
    ;
    22
    +→21+):
    B
    (
    E
    2
    ;
    22
    +→01+) is determined to be 0.023 : 1.0 :
    5
    .
    6
    .
  • Yukichi Yamaguchi, Jian-zhi Runan(Gen), Teruaki Nagahara
    Journal of the Physical Society of Japan
    1975年 38 巻 4 号 911-916
    発行日: 1975/04/15
    公開日: 2007/06/01
    ジャーナル 認証あり
    The gamma-ray spectrum and the conversion-electron spectrum are measured in the decay of the 116mIn activity. Directional correlations are also measured for 818–1293 and 1097–1293 keV cascades. The M1-
    E
    2
    mixing ratio δ, and the
    E
    0-
    E
    2
    mixing ratio μk are obtained for 818.
    7
    keV
    22
    +→21+ transition to be δ=1.52
    0.22
    +0.26, and μk
    6
    .1×10−4 respectively. The
    E
    2
    branching ratio
    B
    (
    E
    2
    ;
    22
    +→0g+):
    B
    (
    E
    2
    ;
    22
    +→21+):
    B
    (
    E
    2
    ;
    22
    +→01+) is determined to be 0.0158:1.0:
    5
    .86.
  • 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.
  • Fusao OTA, Komei FUKUI, F.
    E
    . ASHTON,
    B.B
    . DIENA
    Japanese Journal of Microbiology
    1976年 20 巻 1 号 59-62
    発行日: 1976年
    公開日: 2008/04/18
    ジャーナル フリー
  • 土壤型と化学的性質との関係(その1)
    河田 弘, 鷹見 守兄
    日本林学会誌
    1955年 37 巻 8 号 321-325
    発行日: 1955/08/25
    公開日: 2008/12/18
    ジャーナル フリー
    (1) 東京都水源林藤尾山において同じ山腹の比較的近接した地点における各土壤型について化学的性質を検討した。
    (
    2
    )
    BB
    -
    BD
    (d)-
    BD
    -
    E
    型の各土壤については,乾性から湿性に移るに従つてC-N率の減少,酸度の減少,pHの上昇,置換性石灰及び同石灰飽和度の増大が見られた。
    (3) 各土壤型における断面形態の相異からも認められるように,乾性から湿性に移るに従つて落葉の分解が良好となり,同時に化学的性質も良好となることを示した。
    (4) Bc型土壤の化学的性質は他の土壤型とは異なつた特微を示していた。
    (
    5
    ) 塩基置換容量の定量法についてPeech法およびA. O. A. C. 法の比較検討を行つた。
  • Keishi Hata, Fuyuki Sugawara, Naganori Ohisa, Saori Takahashi, Kazuyuki Hori
    Biological and Pharmaceutical Bulletin
    2002年 25 巻 8 号 1040-1044
    発行日: 2002年
    公開日: 2002/08/01
    ジャーナル フリー
    We screened the differentiation-inducing activities of 39 mushroom extracts from Akita prefecture, Japan, on the mouse osteoblastic cell line, MC3T3-
    E
    1. Sixteen phosphate buffered saline (PBS), 8 boiled PBS, 14 ethanol and 12 methanol extracts induced alkaline phosphatase (ALP) activities, an indicator of MC3T3-
    E
    1 cell differentiation. The enzyme activities were markedly induced by extracts of Tricholoma auratum, and we isolated the active compound from methanol extracts of this mushroom. Physical data for the isolated active compound were identical to those for (
    22E
    ,24R)-ergosta-
    7
    ,
    22
    -diene-3β,
    ,
    -triol (1). 1 induced ALP activities of MC3T3-
    E
    1 cells and promoted cell proliferation. To investigate the relationships between the chemical structure and differentiation-inducing activity of the compound, ALP-inducing activities of MC3T3-
    E
    1 cells by 1, ergosterol (
    2
    ), ergocalciferol (3), cholesta-3β,
    ,
    -triol (4),
    7
    -dehydrocholesterol (
    5
    ) and cholecalciferol (
    6
    ) were tested. The enzyme activities of MC3T3-
    E
    1 cells were increased 3.0-fold by 10 μM 1 and
    2
    .4-fold by 10 μM 4. However,
    2
    , 3,
    5
    and
    6
    did not induce MC3T3-
    E
    1 cell ALP activity at 0.1—10 μM. These results suggested that the OH groups at C-
    5
    and/or C-
    6
    of 1 and 4 played an important role in their differentiation-inducing activities on MC3T3-
    E
    1 cells. Furthermore, 1 suppressed induction of MC3T3-
    E
    1 cell apoptosis by serum starvation.
  • N. YOSHIDA, N.R. MORGENSTERN, D.H. CHAN
    土質工学会論文報告集
    1991年 31 巻 1 号 121-130
    発行日: 1991/03/15
    公開日: 2008/02/29
    ジャーナル フリー
    Some existing analytical methods which have been used in geotechnical engineering are modified to handle the shear strength reduction with time due to softening in fissured, over-consolidated clays and mudstones. These are limit equilibrium analysis of slope stability, calculation of earth pressure and calculation of stress and displacement around a tunnel. The softening effect is incorporated in these analyses using the failure criterion and the time-dependent strength parameters proposed previously by the authors. Examples are presented which emphasize the importance of appreciating the softening effect in analyses and further illustrate that the effect of shear strength reduction with time due to softening could easily be captured with existing analytical methods.
  • 上原 大志, 西中 直也, 永井 英, 鈴木 一秀, 筒井 廣明
    肩関節
    2013年 37 巻 2 号 523-526
    発行日: 2013年
    公開日: 2014/04/03
    ジャーナル 認証あり
    Background: The purpose of this study was to compare the clinical results of modified open Bankart & Bristow procedure with union of the transferred coracoid process (
    BB
    union group), with nonunion (
    BB
    nonunion group) and open Bankart repair (OB group) for traumatic anterior shoulder instability of collision and contact athletes.
    Methods: We studied 48 shoulders in
    BB
    union group, 17 shoulders in
    BB
    nonunion group and 18 shoulders in OB group retrospectively. We evaluated the clinical outcome using recurrence rate, return to sports activities, the JSS Shoulder Instability Score (JSS-SIS) and Rowe score.
    Results: As for recurrence after surgeries, no cases (0%) in
    BB
    union group, one case (
    5
    .9%) in
    BB
    nonunion group and 4 cases (
    22
    .
    2
    %) in OB group were experienced. Forty three cases (95.
    6
    %) in
    BB
    union group, 15 cases (88.
    2
    %) in
    BB
    nonunion group and 12 cases (66.
    7
    %) in OB group completely returned to their preoperative sports activities on average at 4.
    5
    , 4.
    7
    and
    7
    .4 months respectively. The JSS-SIS and Rowe score were 95.4 and 96.0 points in
    BB
    union group,
    91
    .9 and 92.3 points in
    BB
    nonunion group and
    82
    .
    5
    and 76.
    7
    points in OB group at the time of final investigation. The
    BB
    nonunion group showed similar results to
    BB
    union group these good results were different from OB group results.
    Conclusion: It is assumed that stabilizing mechanism of the shoulder for open Bankart & Bristow procedure is not only due to bone block of transferred coracoid process in front of the glenoid neck but also mainly the adhesion of transferred conjoined tendon to subscapularis muscle and the dynamic buttress effect by transferred conjoined tendon across the antero-inferior aspects of the glenohumeral joint.
  • 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
  • 板倉 智敏, 五藤 精知, 藤原 義昭
    日本獸醫學雜誌(The Japanese Journal of Veterinary Science)
    1973年 35 巻 4 号 289-297_5
    発行日: 1973/08/25
    公開日: 2008/02/13
    ジャーナル フリー
    All the birds examined were also associated with bone dysplasia (art alczaormal develop-ment of bone tissue) in the diaphyseal cortex of the leg bones, especially of bones affectedwith dyschondroplasia. This result is very significant in order to clarifyz tlais disease entity.1970:J14, k -1 }
    7
    )
    7
    , M77 ) i? ht /, ( K )
    7
    (C # L"C, MB @ (
    7
    ) t, If!TB& U "C, Jff Dyschondroplasia (1*t%
    7
    fi!dW) ().g:#f[!:.fLlt! K?3o, [1: (
    7
    )M;tC, rff.?U/:cD8,
    bb
    =1lC#li
    6
    *H(DX15RI!!D& t, r, ccl)Efff
    7
    flr.#.??t"ut:
    2
    .?T<3.1.?l?F?/?t:>"A??1!? >
    E
    >?TMOll?, lI]%G (f-srRM) -ts;
    5
    ;
    e
    .*BI) *M[t fL 54
    5
    t:.;*.{1*I[l?(), t@Yllll*fJ?H@(
    7
    ) %?Jfipj@ (Dyschondroplasia) p, }, (, 1lTi{-X, WIKIM itt{
    b
    =
    b
    t D"tl%tff{tO 1111IH(-UP!z8 U-ii) >ES- -)%Wi*fd?1J*[lEj: >11"i
    6
    ifI".*"H*Tl*&Z") #)/
    2
    ?-"k l
    E
    B
    - vich ) J&it(Vh3iO"= >If-ffi"!1lYl*I4")Ji/l![40111!>D9*F!)<Y14M)?A"!>CL(Il], k
    7
    .Cl8T"ltTt*flB1? & $4U [-" C U" L % w, Zl1*.IlBl tI1J, FA(y L-x") LVfAK t: >3llltPJ4IiI " } ) t- ! Al j: >kP11liR
    6
    , &ffl(C
    5
    NWi Z 3lk(C#L" Ct ?f!4M
    2
    "C- fL#, -()%
    E
    .IWMd1.XI1*I1EPW(tit ff1lR)
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