A Literature Study of Biological Effects from Shock Waves and of Organisms that May Serve as Biologial Indicators of Underground Nuclear Detonations

A Literature Study of Biological Effects from Shock Waves and of Organisms that May Serve as Biologial Indicators of Underground Nuclear Detonations PDF Author: C. L. Newcombe
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Category : Radiation
Languages : en
Pages : 182

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Biological Effects of Underground Nuclear Testing on Marine Organisms. I. Review of Documented Shock Effects, Discussion of Mechanisms of Damage, and Predictions of Amchitka Test Effects

Biological Effects of Underground Nuclear Testing on Marine Organisms. I. Review of Documented Shock Effects, Discussion of Mechanisms of Damage, and Predictions of Amchitka Test Effects PDF Author:
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Category :
Languages : en
Pages :

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From conference on the environmental effects of explosives and explosions; White Oak, Maryland, USA (30 May 1973). The potential mechanisms of biological damage to fish resulting from a nuclear-induced shock wave appear to involve mechanical damage from bottom acceleration and rockspall; the synergistic effect of compression to decompression producing the mechanical expansion of gas spaces within the organism; effects of cavitation; and possibly the alteration of blood constituents. The indirect effects of the shock wave should also be considered in a truly ecological approach. Loss of fish or other marine organisms may reduce food resources for other species and place an unusual stress upon the community's food web and increased predation created by the influx of a formerly minor constituent may also be a real consideration. The determinants of biological damage involve the anatomical morphology, the ecological characteristics of the various members of the fish community, and the physical characteristics of the environment as produced by the introduced shock wave. (auth).

Biological Effects of Underground Nuclear Testing on Marine Organisms. II. Observed Effects of Amchitka Island, Alaska, Tests on Marine Fauna

Biological Effects of Underground Nuclear Testing on Marine Organisms. II. Observed Effects of Amchitka Island, Alaska, Tests on Marine Fauna PDF Author:
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Category :
Languages : en
Pages :

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From conference on the environmental effects of explosives and explosions; White Oak, Maryland, USA (30 May 1973). The biological effects of the Longshot, Milrow, and Cannikin underground nuclear tests at Amchitka lsland, Alaska, on marine mammals, fishes, and birds are summarized. The biological effects observed were related to the water-borne shock waves produced by the explosions. (CH).

Effects of Low-level Shock on Terrestrial Organisms

Effects of Low-level Shock on Terrestrial Organisms PDF Author: Curtis Lakeman Newcombe
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Category : Biology, Experimental
Languages : en
Pages : 108

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This report contains results of literature and experimental studies of the effects of shock on terrestrial and aquatic organisms. Nematode worms, earthworms, isopods, ground beetles, ants, root tips of grasses and herbs, and algae were the main organisms studies. Effects on the organisms from compression and abrasion of body surfaces include: dislocation of loosely bound cells of certain body parts, weakening of the cuticle layers of worms, abrasion of cuticular layers of a wide variety of common terrestrial insects, cytological changes in root systems, and gross changes in root meristems. Air pressures of 120-175 psi produced little injury to the cuticles of nematodes. Exposures to 32-98 psi in sand produced about 20 percent injury in the form of herniation and evisceration. The responses of a wide variety of terrestrial forms to relatively low levels of shock were successfully measured using a methylene blue dye method. It is concluded that abrasion of animal cuticles by soil particles is a promising index of shock injury. (Author).

TID.

TID. PDF Author:
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Category : Energy development
Languages : en
Pages : 130

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Botanical Techniques for On-site Inspections of Suspected Underground Nuclear Explosions

Botanical Techniques for On-site Inspections of Suspected Underground Nuclear Explosions PDF Author: Hansford T. Shacklette
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Category : Botany
Languages : en
Pages : 220

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Terrestrial and Freshwater Radioecology

Terrestrial and Freshwater Radioecology PDF Author: Alfred W. Klement
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Category : Ecology
Languages : en
Pages : 128

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
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Category : Nuclear energy
Languages : en
Pages : 1082

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
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Category : Nuclear energy
Languages : en
Pages : 1162

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Cumulative Index to Contemporary Acoustical Literature Listed in the Journal of the Acoustical Society of America, Volumes 36-44, 1964-1968

Cumulative Index to Contemporary Acoustical Literature Listed in the Journal of the Acoustical Society of America, Volumes 36-44, 1964-1968 PDF Author: Acoustical Society of America
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Category : Sound
Languages : en
Pages : 1116

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