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1. |
Record Nr. |
UNINA9910794757403321 |
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Autore |
Perkins John H. |
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Titolo |
Changing Energy : The Transition to a Sustainable Future / / John H. Perkins |
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Pubbl/distr/stampa |
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Berkeley, CA : , : University of California Press, , [2017] |
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©2017 |
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ISBN |
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Descrizione fisica |
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1 online resource (365 pages) |
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Classificazione |
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Disciplina |
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Soggetti |
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Energy consumption |
Renewable energy sources |
Fossil fuels |
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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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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Front matter -- Contents -- Preface -- Prologue -- 1. The Invisible Keystone of the Modern World -- 2. Energy and Energy Services -- 3. Energy and the Modern Nation-State -- 4. Primary Fuels and Energy Efficiency -- 5. Energy Systems -- 6. Climate Change -- 7. Geopolitical Tensions, Health and Environmental Effects, and Depletion -- 8. The Fourth Energy Transition: Energy Efficiency and Renewable Energy -- 9. Energy Sources: Criteria for Acceptability -- 10. Strengths and Weaknesses of Primary Energy Sources -- 11. Barriers and Challenges -- Epilogue -- Appendix 1. Units for Measuring Energy and Power -- Appendix 2. Production of Heat by Combustion and Fission -- Notes -- Glossary -- Index |
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Sommario/riassunto |
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Changing Energy outlines how humanity established the current energy economy through three previous transitions, and how we now stand poised for a necessary fourth transition. Human societies around the globe have received immense benefits from uses of coal, oil, gas, and uranium sources, yet we must now rebuild our energy economies to rely on renewable sources and use them efficiently. The imperative for a fourth energy transition comes from dangers related to climate change, geopolitical tensions, documented health and environmental effects, and long-term depletion of today's sources. John H. Perkins |
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argues that a future in which current levels of energy service benefits are sustained can come only from investments in the technologies needed to bring about a fourth energy transition. Changing Energy envisions a viable post-fossil fuel economy and identifies the barriers to be overcome. |
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2. |
Record Nr. |
UNINA9910813121703321 |
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Autore |
Gilbert Émile |
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Titolo |
Coup d'oeil sur les poisons et les sciences occultes : depuis l'antiquité jusqu'au XVIIIe siècle / / Émile Gilbert |
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Pubbl/distr/stampa |
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[Place of publication not identified] : , : Ligaran, , [2015] |
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©2015 |
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ISBN |
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Descrizione fisica |
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1 online resource (43 p.) |
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Disciplina |
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Soggetti |
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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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Description based upon print version of record. |
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Nota di contenuto |
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Couverture; Page de Copyright; Page de titre; Première période; Deuxième période - De Dioscoride au XVIe siècle; Troisième période - Du XVIe au XVIIIe siècle; Conclusion |
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Sommario/riassunto |
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Extrait : ""Orphée, médecin et poète, est le premier auteur de l'antiquité qui, sans la nommer, se soit occupé de la science Toxicologique. En effet, dans son poème des Pierres, il parle des différents poisons tirés des végétaux, et du règne animal ; et de quelques pierres précieuses, que l'on considérait comme antidotes ; il ne nomme point l'arsenic."" |
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