Results 121 to 130 of about 1,301,140 (167)
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The Journal of the Acoustical Society of America, 1989
A drumhead for percussion instruments having improved resistance against denting and damaging by drumstick impact includes a synthetic plastic film base sheet and a protective overlay adhered to the upper, impact surface of the base sheet. The protective overlay consists of two thin sheets of woven synthetic plastic cloth which are bonded together with
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A drumhead for percussion instruments having improved resistance against denting and damaging by drumstick impact includes a synthetic plastic film base sheet and a protective overlay adhered to the upper, impact surface of the base sheet. The protective overlay consists of two thin sheets of woven synthetic plastic cloth which are bonded together with
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2010
During its service life, a structure may be subjected to various environmental and loading conditions. However, in general, the properties determined under one set of conditions may not be used to determine the behaviour of the material under a different set of conditions. For example, it is well known that concrete is a strain rate sensitive material;
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During its service life, a structure may be subjected to various environmental and loading conditions. However, in general, the properties determined under one set of conditions may not be used to determine the behaviour of the material under a different set of conditions. For example, it is well known that concrete is a strain rate sensitive material;
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Antibiotic resistance in the patient with cancer: Escalating challenges and paths forward
Ca-A Cancer Journal for Clinicians, 2021Amila K Nanayakkara, David E Greenberg
exaly
Toughening effects of Mo and Nb addition on impact toughness and crack resistance of titanium alloys
Journal of Materials Science and Technology, 2021Yong-Qing Zhao +2 more
exaly
Impact resistance of concrete and fibre-reinforced concrete: A review
International Journal of Impact Engineering, 2023Luis Neves
exaly
Impact resistance: an overview.
Journal of the American Optometric Association, 1982The basic concepts of impact resistance are reviewed. Also discussed are the research on materials, treatment and testing procedures, mechanisms of fracture and the factors affecting impact resistance. Research has shown that the strength of a lens treated or untreated is well below the theoretical strength of glass.
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Local impact resistance of curved sandwich panels with coaxial and concentric honeycombs
Composite Structures, 2022Jiefu Liu
exaly
The impact and importance of resistance.
Cutis, 2007Bacterial resistance to antibiotics began to emerge soon after their introduction. Beginning in the 1970s, Propionibacterium acnes also began to show decreased sensitivity to the antibiotics typically used in acne management. Clinically, this trend has translated to decreased efficacy and even nonresponse to therapy.
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