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Abstract: A novel descriptor observer structure is proposed in the context of discrete-time descriptor linear systems. On the basis of this new structure, the characterization of conditioned-invariant ...
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. This photo provided by the National Park Service ...
New Tracers Identify Hydraulic Fracturing Fluids and Accidental Releases from Oil and Gas Operations
† Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, North Carolina 27708, United States ‡ Department of Earth Sciences, Dartmouth College, Hanover, New ...
Argentina will be taking the case of oil exploration in Falkland Islands waters by private companies licensed by the Islands government to the United Nations, but not to the International Court of ...
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