Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Ulens, Tim" or (type any "bookEditor issueEditor" and editor="Ulens, Tim") Add to list Journal Article A1 open access Results of measurements of particulate matter concentrations inside a pig fattening facility Tim Ulens, Sam Millet, Stephanie Van Weyenberg, Paul Van der Meeren (UGent) , Herman Van Langenhove (UGent) and Peter Demeyer (2016) BIOTECHNOLOGIE AGRONOMIE SOCIETE ET ENVIRONNEMENT. 20(1). p.13-16 Add to list PhD Thesis open access Source-oriented techniques for improving indoor air quality and assessment of air emissions from pig husbandry Tim Ulens (UGent) (2015) Add to list Journal Article A1 Evaluation of sampling strategies for estimating ammonia emission factors for pig fattening facilities Tim Ulens, Matthijs RJ Daelman, Julio Mosquera, Sam Millet, Marc CM van Loosdrecht, Eveline Volcke (UGent) , Herman Van Langenhove (UGent) and Peter Demeyer (2015) BIOSYSTEMS ENGINEERING. 140. p.79-90