TY - CONF A1 - Nörthemann, K. A1 - Moritz, W. A1 - Bienge, J.-E. A1 - Müller, J. A1 - Despinasse, Marie-Claire A1 - Raspe, Tina A1 - Krüger, Simone ED - Krüll, W. T1 - Forest fire detection using hydrogen sensors N2 - Forest fires start mostly in partial combustion. In this paper we present a hydrogen sensor to defect early stages of forest fires. First indoor experiments in a smoke density chamber with wood samples, proved that the sensor produce a strong signal change when the smouldering of wood starts, already before the CO concentration, measured in FTIR spectrometry, exceeds 10 ppm. In outdoor experiments we were able to detect forest fire in a distance of 110 m. T2 - AUBE '14 - 15th International conference on automatic fire detection CY - Duisburg, Germany DA - 14.10.2014 KW - Hydrogen sensor KW - Forest KW - Fire detection KW - Smoke gases KW - FTIR KW - Rauchkammer PY - 2014 SN - 978-3-940402-02-8 VL - 1 SP - 247 EP - 254 CY - Duisburg AN - OPUS4-31949 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bienge, J.-E. A1 - Illerhaus, Bernhard A1 - Epperlein, J. ED - Szallies, agrathaer GmbH, Isabell T1 - Blick in den Boden N2 - Computertomographische Untersuchungen in einer Studie zum vergleichenden Wurzelwachstum von Raps unter verschiedenen Bedingungen der Bodenbearbeitung. T2 - 20 Jahre Praxisversuch Lietzen Ackerbau und Forschung auf dem Weg in die Zukunft Feldtag in der Komturei Lietzen CY - Komturei Lietzen, Germany DA - 19.5.2016 KW - Computer Tomographie PY - 2016 SP - 28 EP - 29 AN - OPUS4-38144 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -