Decision making in politics and economics: 5. 2013 election to German Bundestag and direct democracy
![The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von](https://onlinelibrary.wiley.com/cms/asset/a363d9fe-06a8-4b9b-8b4d-8c0ed627eef6/bbb2084-fig-0006-m.jpg)
The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von
![Sascha SAMADI | Senior Researcher | PhD in Economics | Wuppertal Institute for Climate, Environment and Energy, Wuppertal | Future Energy and Industry Systems Sascha SAMADI | Senior Researcher | PhD in Economics | Wuppertal Institute for Climate, Environment and Energy, Wuppertal | Future Energy and Industry Systems](https://www.researchgate.net/profile/Timon-Wehnert/publication/328102297/figure/fig2/AS:678363505119234@1538745871078/Abb321-Nettostromerzeugung-und-verbrauch-nach-Energietraegern-im-Jahr-2017-sowie-nach_Q320.jpg)
Sascha SAMADI | Senior Researcher | PhD in Economics | Wuppertal Institute for Climate, Environment and Energy, Wuppertal | Future Energy and Industry Systems
Decision making in politics and economics: 5. 2013 election to German Bundestag and direct democracy
![The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von](https://onlinelibrary.wiley.com/cms/asset/5170e5ba-ec06-41e5-95d1-2202660ca713/bbb2084-fig-0003-m.jpg)
The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von
![Solarenergie – Autarker Solarstrom im Selbstbau: Die Installation einer Photovoltaikanlage mit Schritt-für-Schritt-Anleitung : Keller, Levin: Amazon.de: Bücher Solarenergie – Autarker Solarstrom im Selbstbau: Die Installation einer Photovoltaikanlage mit Schritt-für-Schritt-Anleitung : Keller, Levin: Amazon.de: Bücher](https://m.media-amazon.com/images/S/aplus-media/kdp/31d51037-f505-46b4-8edf-581816650ae5.__CR0,0,970,300_PT0_SX970_V1___.png)
Solarenergie – Autarker Solarstrom im Selbstbau: Die Installation einer Photovoltaikanlage mit Schritt-für-Schritt-Anleitung : Keller, Levin: Amazon.de: Bücher
![The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von](https://onlinelibrary.wiley.com/cms/asset/466ef567-181c-4ff3-aa49-fbd4eec6005a/bbb.v14.2.cover.jpg)
The replacement of maize (Zea mays L.) by cup plant (Silphium perfoliatum L.) as biogas substrate and its implications for the energy and material flows of a large biogas plant - von
![Autarker Solarstrom: Entwurf und Installation von Photovoltaikanlagen im Selbstbau für Privathaushalte, Off-Grid und Tiny Häuser : Bräutigam, Matthias: Amazon.de: Bücher Autarker Solarstrom: Entwurf und Installation von Photovoltaikanlagen im Selbstbau für Privathaushalte, Off-Grid und Tiny Häuser : Bräutigam, Matthias: Amazon.de: Bücher](https://images-na.ssl-images-amazon.com/images/I/71DdW682Y1L.jpg)
Autarker Solarstrom: Entwurf und Installation von Photovoltaikanlagen im Selbstbau für Privathaushalte, Off-Grid und Tiny Häuser : Bräutigam, Matthias: Amazon.de: Bücher
![frkfelle on Instagram: “Min bakgård just nu🌱 #hagestue #pergola #diy #backyard #terrasse #terrasseliv #uterom #kristiansand” frkfelle on Instagram: “Min bakgård just nu🌱 #hagestue #pergola #diy #backyard #terrasse #terrasseliv #uterom #kristiansand”](https://i.pinimg.com/originals/70/41/a5/7041a5cb7bc2a874f9d45f96e185266f.jpg)