| The protocol restricts the manufacture and use of human-made, ozone-depleting compounds, such as chlorofluorocarbons and halons. |
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| As a result, the hornbill project has to provide young hornbills with human-made nests. |
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| Universal, reliable and even human-made light, completely independent of diurnal rhythm, has abolished the shamanist aspects of our calling. |
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| The non-divine, but human-made Eucharistic elements of bread and wine can affect only the material body. |
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| This shrimp inhabits ephemeral habitats such as natural playas and human-made cattle tanks in the southwestern United States. |
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| Scientists in Europe recently created the first human-made antiatom, an atom with all the usual electrical charges reversed. |
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| Chimney swifts originally nested and roosted in hollow trees, but today they live almost exclusively in human-made structures. |
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| Research on how human-made noise discombobulates birds has focused on how adults adjust their songs or on what species will nest at all amid the din. |
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| In some caves there are horizontal passages where cavers have found human-made tools, handwoven cedar baskets, ancient drawings on the walls, and many, many animal bones. |
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| Human-made space debris in orbit around Earth is commonly called orbital debris. |
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| Human-made fluid spitters, such as the nozzles in ink-jet printers, don't have refinements such as variable-size openings, says Alberto Vailati of the University of Milan. |
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