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1. |
Record Nr. |
UNINA9910694009103321 |
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Titolo |
Al-Qaeda : the many faces of an Islamist extremist threat : report of the U.S. House Permanent Select Committee on Intelligence, approved June 2006, together with additional and minority views, submitted September 2006 |
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Pubbl/distr/stampa |
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Washington : U.S. Gvt. Printing Office |
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Descrizione fisica |
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1 online resource (47 p.) : ill |
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Soggetti |
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Terrorism - Religious aspects - Islam |
Jihad |
Islamic fundamentalism |
War on Terrorism, 2001-2009 |
National security - 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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Sommario/riassunto |
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Provides an overview of information about Al-Qaeda and related terrorist groups. |
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2. |
Record Nr. |
UNINA9910557755203321 |
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Autore |
Rossin Andrea |
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Titolo |
Functional Coordination Polymers and Metal-Organic Frameworks |
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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 (155 p.) |
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Soggetti |
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Research and information: general |
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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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This book is a collection of contributions on the synthesis, characterization, and applications of Metal-Organic Frameworks (MOF) and Coordination Polymers (CP). Coordination Polymers (CP) and Metal-Organic Frameworks (MOF) are at the core of contemporary research on inorganic materials. The virtually infinite combination of their building blocks-inorganic metallic nodes (single ions or clusters) and organic polytopic linkers (polycarboxylates, bridging N-/S-/O-containing heterocycles)-generates solid air- and water-stable compounds. Interesting features from an applicative point of view are porosity, large surface area, and lattice flexibility (the "breathing" effect). These properties make them ubiquitous in several fields of materials science: gas storage and separation, luminescent sensing, heterogeneous catalysis, and magnetism. |
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