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Adenylate energy charge and ATPase activity of lobster (Homarus americanus) during sublethal exposure to zinc
Abstract Lobsters were exposed to a sublethal concentration of Zn 2+ in a sea-water, flow-through system at 10°C for 96 h, then transferred to non-spiked sea water for 168 h. The measuredExpand
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Polychlorinated biphenyls and p,p′ DDE in green turtle eggs from Ascension Island, South Atlantic Ocean
Industrial pollutants are known to be widely distributed in global ecosystems. Polychlorinated biphenyls (PCB's), a representative of these pollutants, have been demonstrated in marine ecosystems ofExpand
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The income gradient in childhood mental health: All in the eye of the beholder?
type="main" xml:id="rssa12038-abs-0001"> We undertake a detailed statistical investigation of the sensitivity of estimates of the prevalence of childhood mental health problems to the provider of theExpand
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The effect of the epoxy coating on transfer length and development length properties of three diameters of prestressing strand was investigated. The epoxy coated prestressing strand was seven-wireExpand
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Transfer length of epoxy-coated prestressing strand
To provide corossion protection for 7-wire prestressing strand in prestressed concrete used in adverse environments, a manufacturer has developed an epoxy-coated strand. The effect of the epoxyExpand
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The objective of this study was to evaluate the flexural bond characteristics of epoxy coated reinforcing bars in comparison to uncoated bars under static and fatigue loadings. Comparative tests wereExpand
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Reentrant cannulation of the small intestine in sheep: cannula and surgical method.
The function, design and production of a reentrant cannula for the small intestine of sheep and the corresponding surgical procedure are described. The cannula is molded in one piece fromExpand
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Polychlorinated biphenyls in sea birds from Ascension Island, South Atlantic Ocean
  • D. W. Johnston
  • Geography, Medicine
  • Bulletin of environmental contamination and…
  • 1 December 1973
The widespread occurrence of pollutants such as polychlorinate@ biphenyls (PCB's) and chlorinated hydrocarbon pesticides has been well documented for a number of marine organisms in the AtlanticExpand
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