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  • Article from 29.07.2025 | Last changed: 29.07.2025

    Geoengineering

    … could be distributed across the Earth is currently being researched using computer models. However, these always contain a certain degree of uncertainty, so it will … the climate would change on a regional and short-term scale. Although the computer models could be improved with data from field experiments, field experiments do not … the effects of calcite or diamond dust for example are also calculated in computer models. Larger field experiments with balloons have been prevented by the public in …

  • Article from 16.05.2024 | Last changed: 14.08.2025

    Division IV

    Dr. Erik Schmolz

    … biota normally found in such water bodies. The FSA, which counts among the largest model ecosystems (mesocosms), enables invaluable connections to be made between … biota normally found in such water bodies. The FSA, which counts among the largest model ecosystems (mesocosms), enables invaluable connections to be made between …

  • Article from 27.12.2017 | Last changed: 23.01.2025

    Spatial and Settlement Development

    Lucian Milasan

    … Höchstspannungs-Übertragungsnetzes Band II Entwicklung eines Integrated Assessment Modells: Nachhaltige Entwicklung in Deutschland Entwicklung eines Integrated Assessment Modells: Nachhaltige Entwicklung in Deutschland Band 2 Öffentlichkeitsbeteiligung in …

  • Article from 12.05.2014 | Last changed: 28.04.2023

    Tradable land planning permits

    Tradable land planning permits

    … to property owners and property developers. A population density-based allocation model was developed so as to allow certificates to be granted free of charge. Using … Tags Außenbereich Fläche land consumption Handelbare Flächenzertifikate commerce model test … The purpose of tradable land planning permits is to control the use of … to property owners and property developers. A population density-based allocation model was developed so as to allow certificates to be granted free of charge. Using …

  • Article from 11.03.2016 | Last changed: 11.03.2016

    Tourists in Antarctica

    Tourists on the mountain

    … tour operator and discoverer Lars-Eric Lindblad came up with the Lindblad model in 1966 which is still in effect today: he organized the first cruise trips to … tour operator and discoverer Lars-Eric Lindblad came up with the Lindblad model in 1966 which is still in effect today: he organized the first cruise trips to …

  • Article from 29.02.2016 | Last changed: 09.12.2020

    Underwater noise

    … are now only in their infancy. Work is being done at international level to develop models which can evaluate and quantify the impact of disturbances on populations of … for masking in marine mammals exposed to underwater noise from airguns. The models developed in the study show that airgun signals at distances of 1,000 km and …

  • Article from 23.08.2013 | Last changed: 17.03.2014

    AEGL - Acute Exposure Guideline Levels: Organization

    … ARE methodology employs sophisticated mathematical analysis (e.g. benchmark dose modelling and categorical regression) there is a need for a very good data base. … …

  • Article from 17.09.2019 | Last changed: 17.09.2019

    Rebound effects

    … drop due to efficiency increase, car purchasers are more likely to opt for a larger model the next time they buy a car. A car that’s less of a gas guzzler engenders … drop due to efficiency increase, car purchasers are more likely to opt for a larger model the next time they buy a car. A car that’s less of a gas guzzler engenders …

  • Article from 15.07.2014 | Last changed: 15.07.2014

    Economic impact

    Oil storage tanks at the port

    … Simulation results Analyses conducted using the Panta Rhei macro-econometric model for the MaRess project have shown that increased material-resource efficiency has a positive economic impact. Simulations using the Panta Rhei model show that optimizing material-resource efficiency could potentially create … to the deficit entailed by the scenario involving no measures. Using the Panta Rhei model, it was also possible for the economic impact of increasing the scope of …

  • Article from 20.11.2025 | Last changed: 24.11.2025

    Evaluation Criteria and Guidelines

    … migration into drinking water can be computed mathematically by using the Modelling Guideline , rather than being substantiated analytically. The De Minimis … formulations for manufacturing organic materials in contact with drinking water. Modelling Guideline The Guideline for the Mathematical Estimate of the Migration of …

  • Article from 09.10.2025 | Last changed: 10.10.2025

    Geoengineering-Governance

    atmosphere of the Earth

    … taken up to now, but researchers have been exploring theoretical approaches such as modelling or laboratory research. Several of the CDR technologies have been tested … taken up to now, but researchers have been exploring theoretical approaches such as modelling or laboratory research. Several of the CDR technologies have been tested …

  • Article from 24.06.2020 | Last changed: 25.06.2020

    RESCUE – Resource-Efficient Pathways to Greenhouse-Gas-Neutrality

    picture symbolizing the interdependencies between greenhouse gas emissions and raw material use

    … In the RESCUE project, the German Environment Agency (UBA) explores the nexus between climate protection and associated resource requirements. Using six … efficiency  The development of GHG-emissions and raw materials demand until 2050 is modelled in RESCUE on the basis of assumptions made in the previous project “Germany … … In the RESCUE project, the German Environment Agency (UBA) explores the nexus between climate protection and associated resource requirements. Using six …