Results 251 to 260 of about 9,360,703 (295)
Impact of MV Ground Fault Current Distribution on Global Earthing Systems [PDF]
IEEE Transactions on Industry Applications, 2015 Global earthing systems (GESs), created by the interconnection of local earthing systems, should guarantee the absence of dangerous touch voltages.
Enrico Pons +2 more
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Investigations of earthing systems under steady-state and transients with FEM and experimental work
International Journal of Electrical Power and Energy Systems, 2013 In this paper, investigations on the earthing systems with computational method, Finite Element Method (FEM) and experimental work are presented.
N Mohamad Nor, M Trlep, S Abdullah
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Future Generation Computer Systems, 1989
Abstract The ozone hole and greenhouse warming are but examples of changes taking place in our global environment at an unprecedented rate — changes that will have profound implications for our children and grandchildren. They present to the scientists of the world a tremendous challenge: to develop an understanding of the underlying interactions ...
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Abstract The ozone hole and greenhouse warming are but examples of changes taking place in our global environment at an unprecedented rate — changes that will have profound implications for our children and grandchildren. They present to the scientists of the world a tremendous challenge: to develop an understanding of the underlying interactions ...
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Earth System Analysis for Sustainability
Environment: Science and Policy for Sustainable Development, 2005Review: Earth System Analysis for Sustainability By Hans Joachim Schellnhuber, Paul J. Crutzen, Wiliam C. Clark, Martin Claussen and Herman Held (Eds.) Reviewed by Elery Hamilton-Smith Charles Sturt University, Australia Hans Joachim Schellnhuber, Paul J. Crutzen, Wiliam C.
Schellnhuber, Hans-Joachim +3 more
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Science, 2001
O ne of the great scientific challenges of the 21st century is to forecast the future of planet Earth. As human activities push atmospheric carbon dioxide (CO2) and methane concentrations far beyond anything seen for nearly half a million years (prompting the strongest statement yet from the Intergovernmental Panel on Climate Change that human ...
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O ne of the great scientific challenges of the 21st century is to forecast the future of planet Earth. As human activities push atmospheric carbon dioxide (CO2) and methane concentrations far beyond anything seen for nearly half a million years (prompting the strongest statement yet from the Intergovernmental Panel on Climate Change that human ...
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A dynamic earth observation system
Parallel Computing, 2003The paper presents an overview of SARA/Digital Puglia (Synthetic Aperture Radar Atlas), a remote sensing environment that shows how grid technologies and high performance computing can be efficiently used to build dynamic earth observation systems for the management of huge quantities of data coming from space missions and for their on-demand ...
ALOISIO, Giovanni, CAFARO, Massimo
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International Journal of General Systems, 2008
Obviously, the modern developments or evolution of science and technology are accompanied by – or unequivocally demand – an integration of all relevant disciplines.
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Obviously, the modern developments or evolution of science and technology are accompanied by – or unequivocally demand – an integration of all relevant disciplines.
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Genealogies of Earth System thinking
Nature Reviews Earth & Environment, 2020In the first half of the 20th century, the Earth was already envisioned as a system of interacting parts intertwined with human cultural evolution. Historical sources of Earth Systems thinking can still be relevant in light of current and future trajectories, and may offer insights to inform and rethink present-day discourses and strategies.
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Behavioral Science, 1982
The planet Earth is a mixed living and nonliving system. It is the suprasystem of all supranational systems as well as the total ecological system, with all its living and nonliving components. The Earth is studied in this article in terms of a general theory of all concrete systems, with special attention to the important subset of living systems. The
James Grier Miller, Jessie L. Miller
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The planet Earth is a mixed living and nonliving system. It is the suprasystem of all supranational systems as well as the total ecological system, with all its living and nonliving components. The Earth is studied in this article in terms of a general theory of all concrete systems, with special attention to the important subset of living systems. The
James Grier Miller, Jessie L. Miller
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1998
Climate research today is ultimately driven by the need for a better understanding of the impacts of human activities on ecological, hydrological and socioeconomic systems. Theory and model development and testing are required in order to understand climate itself, and its impacts.
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Climate research today is ultimately driven by the need for a better understanding of the impacts of human activities on ecological, hydrological and socioeconomic systems. Theory and model development and testing are required in order to understand climate itself, and its impacts.
openaire +2 more sources