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  • Article from 12.06.2025 | Last changed: 12.06.2025

    Serious Gaming and Sustainability

    Game controller with landscape

    … Analysis. Journal of Education and Training Studies, 6(2), 18.  https://doi.org/10.11114/jets.v6i2.2840 Research focus is placed on different game aspects depending … games and serious games. Computers & Education, 59(2), 661–686.  https://doi.org/10.1016/j.compedu.2012.03.004 de Freitas, S. (2018). Are Games Effective Learning …

  • Article from 15.05.2020 | Last changed: 15.05.2020

    Headaches

    A child that holds its head.

    … 60% of women reported having had headaches over the last 12 months (migraines: 5-10% males and 15-24% females). Up to the age of twelve, around 90% of children have … diagnostic criteria mild headaches do occur at CO-Hb blood concentration levels of 10-20%. A concentration level of 10% is equal to a concentration of about 70 ppm in indoor air (at equilibrium). Some …

  • Article from 05.03.2018 | Last changed: 26.03.2018

    Nutrients in watercourses

    … (LAWA monitoring sites) Source: German Environment Agency Download image (264.10 kB) guteklassen_phosphor_1982_2016e.pdf (40.05 kB) Quality classification for … are now at 0.06 mg P/l, the average concentrations of nitrate nitrogen are since 2010 in the middle at 2.3 mg N/l. Annual average concentration of orthophosphate … are now at 0.06 mg P/l, the average concentrations of nitrate nitrogen are since 2010 in the middle at 2.3 mg N/l. … Nutrients in watercourses …

  • Article from 25.02.2014 | Last changed: 14.11.2025

    Learning about and experiencing soil

    Anthill in forest

    … comprehensive and clearly presented information on all soil related matters. In May 2013, a content management system was launched for the site, which, like Wikipedia, … that are elaborated for each new Soil of the Year are available free of charge. The 2013 Soil of the Year was plaggic anthrosol. Verbesserung des Bodenbewusstseins … comprehensive and clearly presented information on all soil related matters. In May 2013, a content management system was launched for the site, which, like Wikipedia, …

  • Article from 19.02.2014 | Last changed: 17.11.2025

    Soil functions

    A mole on the surface.

    … Umweltbundesamt Download image (513.15 kB) Barley just about to be harvested. About 10 million tons are harvested in Germany every year. Source: S. Marahrens / … Today’s soils are the product of a process that began after the Ice Age around 10,000 years ago and that reflects the environmental and usage conditions during … Today’s soils are the product of a process that began after the Ice Age around 10,000 years ago and that reflects the environmental and usage conditions during …

  • Article from 04.07.2013 | Last changed: 15.12.2025

    Site remediation

    … remediation goal set by the BBodSchG law is hazard avoidance. last update on 04.07.2013 How contaminated sites are identified To date, soil sampling and assays are not …

  • Article from 04.01.2023 | Last changed: 22.08.2025

    Floods - how they form and how we influence them

    Flooded elbe river near Dessau

    … case results in a significant increase. At the end of the century (2071-2100), isolated moderate increases in flood discharges are projected in the … and decreases European river floods. Nature 573, 108–111 (2019). https://doi.org/10.1038/s41586-019-1495-6 ESKP: Earth System Knowledge Platform – die … IPCC 2014: Klimaänderung 2013: Naturwissenschaftliche Grundlagen. Häufig gestellte Fragen und Antworten – …

  • Article from 10.12.2025 | Last changed: 10.12.2025

    Factor X - Intelligent use of natural resources

    The photo shows a solar park and several wind turbines

    … a Factor of X is an important element of a sustainable development. last update on 10.12.2025 Increasing use of natural resources The increasingly intensive use of … of future generations. The term Factor X The term Factor X goes back to the "Factor 10" concept developed by Friedrich Schmidt-Bleek . In the early 1990s Schmidt-Bleek …

  • Article from 10.01.2022 | Last changed: 25.01.2024

    Digital services / Cloud computing

    someone is typing on a laptop, with symbols for cloud computing such as clouds and download arrows above them

    … data storage systems and network technology? We took a closer look. last update on 10.01.2022 Research project on the environmental impact of cloud computing The use …

  • Article from 29.05.2024 | Last changed: 17.11.2025

    Soil of the Year

    Red grapes on a vineyard.

    … Soil of the Year: Rigosols For more information go to Website Soil of the Year . 2013 Soil of the Year: Plaggic Anthrosols For more information go to Website Soil of … Soil of the Year: Rigosols For more information go to Website Soil of the Year . 2013 Soil of the Year: Plaggic Anthrosols For more information go to Website Soil of …