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1. |
Record Nr. |
UNINA9910709798103321 |
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Titolo |
2020 vision: interagency stewardship priorities for America's national wilderness preservation system |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. Department of the Interior, Bureau of Land Management : , : Department of the Interior, U.S. Fish & Wildlife Service : , : U.S, Department of Agriculture, U.S. Forest Service : , : National Park Service : , : USGS, , 2014 |
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Descrizione fisica |
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1 online resource (8 pages) : color illustrations |
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Soggetti |
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Wilderness areas - United States - Management |
National parks and reserves - United States - Management |
National parks and reserves - Management |
Wilderness areas - Management |
Online resources. |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Wilderness 50 years 1964-2014, yours: to enjoy, to protect." |
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2. |
Record Nr. |
UNINA9910674040203321 |
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Autore |
Bruno Giovanni |
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Titolo |
Brittle Materials in Mechanical Extremes |
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Pubbl/distr/stampa |
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Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
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Descrizione fisica |
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1 online resource (178 p.) |
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Soggetti |
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Research & information: general |
Technology: general issues |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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The goal of the Special Issue "Brittle Materials in Mechanical Extremes" is to spark a discussion of the analogies and the differences between different brittle materials, such as ceramics and concrete. The contributions to the Issue span from construction materials (asphalt and concrete) to structural ceramics to ice. Data reported in the Issue were obtained by advanced microstructural techniques (microscopy, 3D imaging, etc.) and linked to mechanical properties (and their changes as a function of aging, composition, etc.). The description of the mechanical behavior of brittle materials under operational loads, for instance, concrete and ceramics under very high temperatures, offers an unconventional viewpoint on the behavior of such materials. While it is by no means exhaustive, this Special Issue paves the road for the fundamental understanding and further development of materials. |
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