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The Physical Science Basis : Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change
S. edited Solomon
- Vol. 996
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The article was published on 2007-01-01 and is currently open access. It has received 8798 citations till now.read more
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Journal ArticleDOI
A safe operating space for humanity
Johan Rockström,Johan Rockström,Will Steffen,Will Steffen,Kevin J. Noone,Åsa Persson,Åsa Persson,F. Stuart Chapin,Eric F. Lambin,Timothy M. Lenton,Marten Scheffer,Carl Folke,Carl Folke,Hans Joachim Schellnhuber,Hans Joachim Schellnhuber,Björn Nykvist,Björn Nykvist,Cynthia A. de Wit,Terry P. Hughes,Sander van der Leeuw,Henning Rodhe,Sverker Sörlin,Sverker Sörlin,Peter K. Snyder,Robert Costanza,Robert Costanza,Uno Svedin,Malin Falkenmark,Malin Falkenmark,Louise Karlberg,Louise Karlberg,Robert W. Corell,Victoria J. Fabry,James Hansen,Brian Walker,Brian Walker,Diana Liverman,Diana Liverman,Katherine Richardson,Paul J. Crutzen,Jonathan A. Foley +40 more
TL;DR: Identifying and quantifying planetary boundaries that must not be transgressed could help prevent human activities from causing unacceptable environmental change, argue Johan Rockstrom and colleagues.
Journal ArticleDOI
Global Change and the Ecology of Cities
Nancy B. Grimm,Stanley H. Faeth,Nancy Golubiewski,Charles L. Redman,Jianguo Wu,Xuemei Bai,John M. Briggs +6 more
TL;DR: Urban ecology integrates natural and social sciences to study these radically altered local environments and their regional and global effects of an increasingly urbanized world.
Journal ArticleDOI
Planetary boundaries: Exploring the safe operating space for humanity
Johan Rockström,Johan Rockström,Will Steffen,Will Steffen,Kevin J. Noone,Åsa Persson,Åsa Persson,F. Stuart Chapin,Eric F. Lambin,Timothy M. Lenton,Marten Scheffer,Carl Folke,Carl Folke,Hans Joachim Schellnhuber,Hans Joachim Schellnhuber,Björn Nykvist,Björn Nykvist,Cynthia A. de Wit,Terry P. Hughes,Sander van der Leeuw,Henning Rodhe,Sverker Sörlin,Sverker Sörlin,Peter K. Snyder,Robert Costanza,Robert Costanza,Uno Svedin,Malin Falkenmark,Malin Falkenmark,Louise Karlberg,Louise Karlberg,Robert W. Corell,Victoria J. Fabry,James Hansen,Brian Walker,Brian Walker,Diana Liverman,Katherine Richardson,Paul J. Crutzen,Jonathan A. Foley +39 more
TL;DR: In this article, the authors proposed a new approach to global sustainability in which they define planetary boundaries within which they expect that humanity can operate safely. But the proposed concept of "planetary boundaries" lays the groundwork for shifting our approach to governance and management, away from the essentially sectoral analyses of limits to growth aimed at minimizing negative externalities, toward the estimation of the safe space for human development.
Journal ArticleDOI
Cooling, heating, generating power, and recovering waste heat with thermoelectric systems.
TL;DR: Thermoelectric materials are solid-state energy converters whose combination of thermal, electrical, and semiconductor properties allows them to be used to convert waste heat into electricity or electrical power directly into cooling and heating.
Journal ArticleDOI
Bounding the role of black carbon in the climate system: A scientific assessment
Tami C. Bond,Sarah J. Doherty,David W. Fahey,Piers M. Forster,Terje Koren Berntsen,Benjamin DeAngelo,Mark Flanner,Steven J. Ghan,Bernd Kärcher,Dorothy Koch,Stefan Kinne,Yutaka Kondo,Patricia K. Quinn,Marcus C. Sarofim,Martin G. Schultz,Michael Schulz,Chandra Venkataraman,Hua Zhang,Shiqiu Zhang,Nicolas Bellouin,Sarath K. Guttikunda,Philip K. Hopke,Mark Z. Jacobson,Johannes W. Kaiser,Zbigniew Klimont,Ulrike Lohmann,Joshua P. Schwarz,Drew Shindell,Trude Storelvmo,Stephen G. Warren,Charles S. Zender +30 more
TL;DR: In this paper, the authors provided an assessment of black-carbon climate forcing that is comprehensive in its inclusion of all known and relevant processes and that is quantitative in providing best estimates and uncertainties of the main forcing terms: direct solar absorption; influence on liquid, mixed phase, and ice clouds; and deposition on snow and ice.
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The NCEP/NCAR 40-Year Reanalysis Project
Eugenia Kalnay,Masao Kanamitsu,Robert Kistler,William D. Collins,D.G. Deaven,L. S. Gandin,M. Iredell,Suranjana Saha,Glenn H. White,John S. Woollen,Yuejian Zhu,Muthuvel Chelliah,Wesley Ebisuzaki,Wayne Higgins,John E. Janowiak,Kingtse C. Mo,Chester F. Ropelewski,Julian X. L. Wang,Ants Leetmaa,Richard W. Reynolds,Roy L. Jenne,Dennis Joseph +21 more