Ellis ist Professor für Geologie und Umweltsysteme an der University of Maryland und Mitglied einer Kommission, die die Einführung des Begriffs Anthropozän als geologisches Erdzeitalter untersucht hat. Der Begriff geht u.a. zurück auf den Nobelpreisträger P.J. Crutzen: "Das Anthropozän"....

The objective of this study is to develop a methodology that enhances the value and position of the geological heritage of any natural area in the world using a 3D virtual itinerary. Field applications of this geological itinerary enable students to participate actively in teaching and learning...

Bushfires pose a significant threat to lives and property. Fire management authorities aim to minimise this threat by employing risk management procedures. This paper proposes a process of implementing, in a Geographic Information System environment, contemporary integrated approaches to...

Hydraulic tomography is a powerful technique for characterizing heterogeneous hydrogeologic parameters. An explicit trade-off between characterization based on measurement misfit and subjective characterization using prior information is presented. We apply a Bayesian geostatistical inverse...

This paper maps the domain of earth and environmental sciences (EES) and investigates the relationship between cognitive problem structures and internationalisation patterns, drawing on the concepts of systemic versus cumulative global environmental change (GEC) and mutual task dependence in...

There is a lack of studies that investigate how internationalization of science can effectively contribute to the globalization of environmental knowledge. Two cases of international collaboration programmes are analyzed from a science and innovation research perspective: (1) The organizational...

The purpose of this report is to shed light on the dynamics and determinants of productivity growth in nine selected natural resource industries and in the overall natural resource sector in Canada. This report provides a concise review of the findings of a detailed analysis undertaken by the...

The dominant paradigms of the past decade involve the preservation of biodiversity through the use of landscape corridors and buffer zones, as well as the integration of economic growth through sustainable use. The International Biosphere Reserve (IBR) program, as defined in the Seville...

The long-term safety of deep disposal of radioactive waste is strongly dependent on the performance of the geological setting. The geology fulfils important safety functions including isolating the waste from human contact or intrusion, providing a stable physical and chemical environment,...

This report examines the impact of Federal commodity programs on returns to irrigation in the western United States. Returns to irrigation are defined as average returns to land, management, fixed capital, and water (above variable water cost), net of returns to dryland crop alternatives....

Earthquake damage depends on the ground acceleration generated by ut, with this ground acceleration being directly proportional to the changes in rupture speed as a fault propagates. This is the primary motivation for seismologists to study earthquake fracture dynamics. The theoretical...

Die Regierung der seinerzeit noch bestehenden Deutschen Demokratischen Republik (DDR) sowie die Regierungen von Bund und Ländern der Bundesrepublik Deutschland haben im Juli 1990 den Wissenschaftsrat gebeten, gutachtlich zu den außeruniversitären Forschungseinrichtungen in der damaligen DDR...