Dr. Sabrina Hempel

• Since 2020
  Leader of the Reasearch Group "Barn Climate and Emission Modeling", Department “Engineering for Livestock Management”, Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Germany
  
  

• Since 2019
  Member of the Leibniz PostDoc Network
  
  

• 2019 – 2020
  Bolgona Lab, Humboldt University, Berlin: Lectureship (accompanied by didactic workshops on research-based and digital learning)
  
  

• Since 2017
  Member of the Leibniz Mentoring Alumnae Network
  
  

• 2017
  Parental Leave
  
  

• Since 2015
  Member of the expert group IVC Housing and Management Systems (https://www.vera-verification.eu/)
  
  

• Since 2015
  Second Deputy Head of the Department “Engineering for Livestock Management”, Leibniz Institute for Agricultural Engineering and Bioeconomy, Germany
  
  

• 2014
  Parental Leave
  
  

• Since 2013
  Department “Engineering for Livestock Management”, Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Germany: as Research Scientist
  
  

• 2012 – 2013
  Department “Climate Impacts and Vulnerabilities”, Potsdam Institute for Climate Impact Research (PIK), Germany: as Scientific programmer and member of project coordination group
  
  

• 2012
  Department of Physics, Faculty of Math and Natural Sciences, Humboldt University Berlin, Germany: Doctorate in Physics
  
  

• 2009 – 2011
  Department “Transdisciplinary Concepts and Methods”, Potsdam Institute for Climate Impact Research (PIK), Germany: as Guest Scientist
  
  

• 2009 – 2011
  Interdisciplinary Center for Dynamics of Complex Systems (DYCOS), University of Potsdam, Germany: as Research Assistant
  
  

• 2009
  Department of Physics, Faculty of Math and Natural Sciences, University of Potsdam, Germany: University Diploma – Thesis topic: Numeric methods for detecting saddle-type objects – a comparative analysis and application to global circulation model data
  
  

• 2006 – 2008
  Interdisciplinary Center for Dynamics of Complex Systems (DYCOS), University of Potsdam, Germany: as Student Assistant
  
  

• 2003 – 2009
  University of Potsdam, Germany: studied physics with focus on nonlinear dynamics as well as climate and environmental sciences
  
  

• Hempel, S., Koseska, A., Kurths, J., & Nikoloski, Z. (2011). Inner composition alignment for inferring directed networks from short time series. Physical review letters, 107(5), 054101, online: https://doi.org/10.1103/PhysRevLett.107.054101

• Hempel, S., Frieler, K., Warszawski, L., Schewe, J., & Piontek, F. (2013). A trend-preserving bias correction – the ISI-MIP approach. Earth System Dynamics, 4(2), 219-236, online: https://doi.org/10.5194/esd-4-219-2013

• Hempel, S., Saha, C. K., Fiedler, M., Berg, W., Hansen, C., Amon, B., & Amon, T. (2016). Non-linear temperature dependency of ammonia and methane emissions from a naturally ventilated dairy barn. Biosystems Engineering, 145, 10-21, Online: https://doi.org/10.1016/j.biosystemseng.2016.02.006

• Hempel, S., König, M., Menz, C., Janke, D., Amon, B., Banhazi, T. M., ... & Amon, T. (2018). Uncertainty in the measurement of indoor temperature and humidity in naturally ventilated dairy buildings as influenced by measurement technique and data variability. Biosystems Engineering, 166, 58-75, Online: https://doi.org/10.1016/j.biosystemseng.2017.11.004

• Hempel, S., Menz, C., Pinto, S., Galán, E., Janke, D., Estellés, F., … & Amon, T. (2019). Heat stress risk in European dairy cattle husbandry under different climate change scenarios – uncertainties and potential impacts, Earth System Dynamics. (4): p. 859-884. Online: https://doi.org/10.5194/esd-10-859-2019

• Hempel, S., Adolphs, J., Landwehr, N., Janke, D. Amon, T. (2020): How the selection of training data and modeling approach affects the estimation of ammonia emissions from a naturally ventilated dairy barn – Classical statistics versus machine learning. Sustainability. (3): p. 1030. Online: https://doi.org/10.3390/su12031030

• Hempel S., Willink, D., Janke, D., Ammon, C., Amon, B., Amon, T. (2020): Methane emission characteristics of naturally ventilated cattle buildings. Sustainability. (10): p. 4314. Online: https://doi.org/10.3390/su12104314

• Determination of air exchange rates in naturally ventilated barns –validation of prediction models (BeLuVa) -- German Research Foundation (DFG), 2018 – 2021

• Optimized animal-specific barn climatization facing temperature rise and increased climate variability (OptiBarn) -- FACCE ERANETPlus, 2014 – 2017

• Leibniz PostDoc Network, since 2019

• Leibniz Mentoring Alumnae Network, since 2017

• Leibniz Research Alliance “Infections’ 21”, since 2015

• Expert Group IVC Housing and Management Systems, since 2015

Other activities and achievements/family

• Two children (born 2014 and 2017)

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