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  • 1
    Electronic Resource
    Electronic Resource
    Late Cretaceous evolution of the Judean Mountains as indicated by ostracodes (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Terra nova 1 (1989), S. 0 
    Details
    ISSN: 1365-3121
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: The Judean Mountains’ anticlinorium, Israel, a part of the Syrian Arc fold system, underwent several phases of compressional folding, uplift and faulting in post-Turonian through Quaternary times. This study emphasizes the earliest tectonic phase of earIy Late Coniacian age. Ostracode biozonation clearly indicates the duration and extension of Senonian sedimentation and timing of onlap over the evolving Judean Mountains’ structure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3121.1989.tb00385.x
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  • 2
    Electronic Resource
    Electronic Resource
    Significance of Gold Exploitation in the Early Islamic Period, Israel
    Amsterdam : Elsevier
    Journal of Archaeological Science 20 (1993), S. 429-437 
    Details
    ISSN: 0305-4403
    Keywords: Gold, Millstone, Early Islamic Period, Southern Israel
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Archaeology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1006/jasc.1993.1026
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  • 3
    Electronic Resource
    Electronic Resource
    Pressure-shear waves in 6061-T6 aluminum and alpha-titanium
    Amsterdam : Elsevier
    Journal of the Mechanics and Physics of Solids 33 (1985), S. 263-284 
    Details
    ISSN: 0022-5096
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0022-5096(85)90015-8
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  • 4
    Electronic Resource
    Electronic Resource
    Dead Sea sinkholes – an ever-developing hazard (2000)
    Springer
    Environmental geology 39 (2000), S. 711-722 
    Details
    ISSN: 1432-0495
    Keywords: Key words Sinkholes ; Piping ; Gravel holes ; Mud holes ; Environments ; Case histories
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract  Sinkhole development along the western shore of the Dead Sea became a major concern in 1990 with the appearance of a series of holes 2–15 m diameter and up to 7 m deep in the Newe Zohar area. One of these sinkholes, below the asphalt surface of the main road along the western shore of the Dead Sea, was opened by a passing bus. Repeated infilling and collapse of these holes indicated the extent of this ongoing process and the significance of this developing hazard. Since then sinkholes have developed in other areas including Qalia, Ein Samar, Ein Gedi and Mineral Beach. Three main types of sinkholes have been recognized. Gravel holes occurring in alluvial fans, mud holes occurring in the intervening bays of clay deposits between fans and a combination of both types at the front of young alluvial fans where they overlap mud flats. Fossil, relict sinkholes have been observed in the channels of some old alluvial fans. Sinkhole development is directly related to the regression of the Dead Sea and the corresponding lowering of the regional water table. Continuation of this process widens the neritic zone enveloping the sea and increases the sinkhole hazard of the region.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002540050485
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  • 5
    Electronic Resource
    Electronic Resource
    Experimental determination of the nonlinear shear behavior of fiber-reinforced laminae under impact loading (1979)
    Springer
    Experimental mechanics 19 (1979), S. 444-449 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A procedure is developed for the experimental determination of the nonlinear shear behavior of fiber-reinforced composites by testing angle-ply laminates. It is shown that, for the E glass/epoxy used in this work, the popular ±45 deg specimens fail prematurely due to transverse stresses, thus limiting the range for which the shear stress-strain curve can be obtained. By selecting an appropriate fiber orientation, ±41 deg in the present work, premature failure can be prevented and the nonlinear shear response can be obtained almost to shear failure. The experimental program involved four groups of tensile specimens (±30 deg, ±35 deg ±41 deg and ±45 deg) tested under impact conditions using a drop weight testing machine. Analysis was performed using classical plate theory and an incremental loading procedure. Some problems involved in conducting dynamic tests are discussed and a solution is presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02326048
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  • 6
    Electronic Resource
    Electronic Resource
    Torsional split Hopkinson bar tests at strain rates above 104s−1 (2000)
    Springer
    Experimental mechanics 40 (2000), S. 54-59 
    Details
    ISSN: 1741-2765
    Keywords: Split Hopkinson bar ; high strain rate ; dynamic testing
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The torsional split Hopkinson bar is used for testing materials at strain rates above 104s−1. This strain rate, which is an order of magnitude higher than is typical with this technique, is obtained by using very short specimens. Strain rates of 6.4×104s−1 have been achieved with specimens having a gage length of 0.1524 mm. Results from tests on 1100 aluminum show an increase in rate sensitivity as the strain rate increases.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02327548
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Elevated temperature testing with the torsional split hopkinson bar (1994)
    Springer
    Experimental mechanics 34 (1994), S. 166-170 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The torsional split-Hopkinson-bar technique is modified for high-strain-rate testing at elevated temperatures by heating the specimen rapidly and keeping the rest of the apparatus at room temperature. Tests have been conducted with specimens made of several materials (Haynes-188, 1020 steel, and 1151 steel) at temperatures ranging from 650°C to 1060°C and strain rates on the order of 1000 s−1.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02325713
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  • 8
    Electronic Resource
    Electronic Resource
    High-rate decremental-strain-rate test (1988)
    Springer
    Experimental mechanics 28 (1988), S. 322-325 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A modified torsional split-Hopkinson bar is intoduced and used to study material response associated with a sudden reduction of stain rate during high-rate plastic deformation. In tests on 1100-0 aluminum iniial deformation at a strain rate of approximately 2400 s−1 is reduced by a factor of 15 after 200 μs of high-rate deformation. After the reduction, the deformation continues at the low rate for additional 550 μs. The change in the strain rate is obtained by using a stepped input bar. The results for 1100-0 aluminum show a decrease in the flow stress following the reduction in the strain rate. A short delay exists between the beginning of the strain-rate reduction and the response of the stress. The magnitude of the drop in the stress agrees with the difference in flow stress expected in constant-strain-rate tests in the corresponding high- and low-strain rates. Following the stress reduction. The stress remains essentially constant with no hardening during the subsequent deformation at the low rate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02329030
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  • 9
    Electronic Resource
    Electronic Resource
    A direct-tension split Hopkinson bar for high strain-rate testing (1991)
    Springer
    Experimental mechanics 31 (1991), S. 232-235 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract A direct-tension split-Hopkinson-bar apparatus is introduced. In this apparatus the specimen is loaded by a tensile wave that is generated by the release of a stored load in a section of the input bar. The system can be used for experiments with test durations of up to 500 μs. The effect of specimen geometry (length to diameter ratio) is investigated. Consistent results are obtained when the ratio is larger than about 1.60. Results from tests with 6061-T651 aluminum are in agreement with published data.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02326065
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