Search Results - (Author, Cooperation:S. Meiri)

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  1. 1
    Staff View
    Publication Date:
    2015-04-04
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; *Biodiversity ; Conservation of Natural Resources/trends ; Ecology/trends ; History, 16th Century ; History, 17th Century ; History, 18th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; *Human Activities ; Models, Biological ; Population Dynamics ; Species Specificity
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    FODOR, P. I. ; KUK-MEIRI, S.

    [s.l.] : Nature Publishing Group
    Published 1944
    Staff View
    ISSN:
    1476-4687
    Source:
    Nature Archives 1869 - 2009
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Notes:
    [Auszug] IN a letter published in NATURE1, a method was described by us whereby the ratio ... may be easily computed, and hence the extent of cleavage which has been performed by one or several proteinases acting on a given protein or peptone determined. Since then, still more proteins ...
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1038/153250a0

    Articles: DFG German National Licenses
  3. 3
    Kuk-Meiri, S. ; Lichtenstein, N.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0003-2670
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0003-2670(56)80159-1

    Articles: DFG German National Licenses
  4. 4
    Kuk-Meiri, S. ; Lichtenstein, N.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0003-2670
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0003-2670(56)80159-1

    Articles: DFG German National Licenses
  5. 5
    Staff View
    ISSN:
    0010-406X
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0010-406X(66)90212-X

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    0022-1910
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0022-1910(57)90042-2

    Articles: DFG German National Licenses
  7. 7
    Kuk-Meiri, S. ; Lichtenstein, N.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0006-3002
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0006-3002(57)90438-9

    Articles: DFG German National Licenses
  8. 8
    Bažant, Z. P. ; Kim, S. S. ; Meiri, S.
    Springer
    Published 1979
    Staff View
    ISSN:
    1359-5997
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Architecture, Civil Engineering, Surveying
    Description / Table of Contents:
    Résumé On a entrepris des essais de fluage d'éprouvettes étanches et non étanches en milieu eau ou air sous pression, à des températures élevées s'échelonnant entre 100 et 300°C et pour des durées qui ne dépassaient pas 24 heures. On a eu recours à l'essai triaxial non seulement pour l'étude des déformations sous contraintes pluriaxiales mais pour assurer la rétention de l'eau dans les éprouvettes étanches. Ces éprouvettes étaient suffisamment petites pour que fût réalisée une température et une teneur en eau constantes en moins de 3 minutes. En dépit de diverses difficultés, on a pu élaborer un dispositif d'essai triaxial. Les éprouvettes chauffées au moment du chargement et avant celui-ci furent essayées. Des résultats nouveaux et inattendus ont été obtenus: (a) les éprouvettes non étanches exposées à l'eau chaude sous pression fluent beaucoup moins que les éprouvettes étanches et la différence de vitesse de fluage s'accroit après quelques heures; (b) le fluage en cisaillement des éprouvettes étanches est aux températures élevées beaucoup plus grand que le fluage volumétrique; (c) à 100°C les éprouvettes non étanches chargées au moment du chauffage fluent beaucoup plus que les éprouvettes étanches; à 200°C la situation s'inverse; (d) le retrait et le fluage additionnels dus au séchage ne se manifestent qu'avec un délai important après séchage. En outre, avec une augmentation de plusieurs heures de la période de pré-chauffage avant chargement, le fluage se trouve notablement réduit et le fluage axial parait dépendre presque linéairement de la contrainte axiale superposée à la pression hydrostatique. Il y a tout lieu de croire que ces résultats peuvent fournir des vues nouvelles pour l'étude tant des accidents des enceintes nucléaires que pour celle de la résistance au feu.
    Notes:
    Abstract Creep tests of sealed specimens as well as unsealed specimens exposed to either pressurized water or air have been conducted at various constant temperatures from 100 to 300°C and durations up to 24 hours. Apart from the need to study multiaxial deformations, the triaxial loading is required to prevent moisture escape from the sealed specimen. The specimens are sufficiently small to achieve uniform temperature and moisture content in less than 3 minutes. Overcoming various difficulties, a triaxial testing device was built. Specimens heated at the time of loading and before loading were tested. Some new and unexpected results are found: (a) unsealed specimens exposed to pressurized hot water creep much less than sealed specimens and the difference in creep rate becomes greater after a few hours; (b) deviatoric creep of sealed specimens is at high temperatures much larger than the volumetric creep; (c) at 100°C, unsealed specimens loaded at the time of heating creep much more than sealed specimens, but at 200°C the situation is reversed; (d) the shrinkage and the additional creep due to drying exhibit great delay after drying. Furthermore, with a several hour increase of the period of preheating before loading, creep is substantially reduced, and the axial creep appears to depend nearly linearly on the axial stress superimposed on a hydrostatic pressure. The results appear to have some new implications for the accident analysis of reactor vessels as well as fire resistance.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02476289

    Articles: DFG German National Licenses
  9. 9
    Kuk-Meiri, S. ; Lichtenstein, N.
    Springer
    Published 1960
    Staff View
    ISSN:
    1420-9071
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Medicine
    Notes:
    Zusammenfassung Die Spaltung vonl-Phenylalanin-methylester durch Chymotrypsin ist in Gegenwart von 30 Vol.% Methanol oder Dioxan vollständig gehemmt, während unter denselben Bedingungen Benzoyl-l-phenylalanin-methylester intensiv hydrolisiert wird.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02158095

    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    1359-5997
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Architecture, Civil Engineering, Surveying
    Description / Table of Contents:
    Résumé Une nouvelle machine d’essai triaxial en torsion avec contrôle de température a été conçue, construite et rendue opérationnelle au Centre du Béton et des Géomatériaux de la Northwestern University. On décrit ses caractéristiques techniques et ses possibilités. Grâce au diamètre de son caisson d’essai (216 mm), la machine peut recevoir de grandes éprouvettes. La charge axiale maximale s’élève à5 MN et le couple maximal à5.6 kNM. La température varie de celle de la pièce à600°C. On peut remplir l’enceinte de gas ou d’eau à une pression maximale de138 MPa, et confiner les éprouvettes ou non. Cette machine ouvre de nouvelles perspectives pour l’essai des propriétés constitutives et des propriétés de rupture du béton et des roches.
    Notes:
    Abstract A novel triaxial-torsional testing machine with temperature control has been designed, built, and rendered operational at the Center for Concrete and Geomaterials at Northwestern University. The technical features and capabilities of the machine are described. With a test cavity of diameter216mm (8.5 in), the machine can handle large specimens. The maximum axial load is5·MN (1.13 × 10 6 lb.), and the maximum torque is5.6 kNm (50,000 in.-lb.). The temperature range is from room to600°C (1110° F). The test chamber can be filled with gas or water with maximum pressure138 MPa (20,000 psi), and the specimens can be either sealed or unsealed. The machine opens new horizons in testing the constitutive and fracture properties of concrete and rock.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02472112

    Articles: DFG German National Licenses
  11. 11
    Bažant, Z. P. ; Meiri, S.
    Springer
    Published 1985
    Staff View
    ISSN:
    1432-5225
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes:
    Summary Uniaxial compression creep tests of tubular spruce specimens loaded in uniaxial compression are reported. The relative humidity in the interior of the tube is varied in a controlled manner. The results indicate that creep is greatly increased in magnitude by simultaneous humidity changes of either sign.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF00353079

    Articles: DFG German National Licenses