![Photograph of Rebecca L. Anne-Davis](https://static.ceres.rub.de/media/person-pictures/Rebecce_Anne-Davis.jpg.150x150_q85_box-0%2C137%2C1132%2C1269_crop_detail.jpg)
Research Associates (Mittelbau)
All PhD students and postdoctoral researchers employed at CERES/RUB belongs to the Mittelbau, which is German for (roughly) “middle structure”. The Mittelbau is the largest status group at CERES.
![Photograph of Rebecca L. Anne-Davis](https://static.ceres.rub.de/media/person-pictures/Rebecce_Anne-Davis.jpg.150x150_q85_box-0%2C137%2C1132%2C1269_crop_detail.jpg)
![Photograph of Aria Anwar](https://static.ceres.rub.de/media/person-pictures/Aria_Anwar_V3.jpg.150x150_q85_box-1373%2C312%2C5013%2C3952_crop_detail.jpg)
![Photograph of Dr. Lilith Apostel](https://static.ceres.rub.de/media/person-pictures/Lilith_Apostel_V3.jpg.150x150_q85_box-1580%2C39%2C5597%2C4062_crop_detail.jpg)
![Photograph of Dr. Nikita Artemov](https://static.ceres.rub.de/media/person-pictures/Nikita_V1.jpg.150x150_q85_box-1767%2C0%2C5528%2C3769_crop_detail.jpg)
![Photograph of Dr. Iris Colditz](https://static.ceres.rub.de/media/person-pictures/Iris_Colditz_jmoQ4s6.jpg.150x150_q85_box-424%2C271%2C1948%2C1797_crop_detail.jpg)
![Photograph of Dr. Gina Derhard-Lesieur](https://static.ceres.rub.de/media/person-pictures/Gina_Derhard-Lesieur_V2.jpg.150x150_q85_box-811%2C104%2C4701%2C3994_crop_detail.jpg)
![Photograph of Dr. Licia Di Giacinto](https://static.ceres.rub.de/media/person-pictures/Licia.jpg.150x150_q85_box-0%2C981%2C4003%2C4980_crop_detail.jpg)
![Photograph of Dr. Maren Freudenberg](https://static.ceres.rub.de/media/person-pictures/Maren_Freudenberg_Website_V10.jpg.150x150_q85_box-1697%2C100%2C5492%2C3900_crop_detail.jpg)
![Photograph of Christina Freund](https://static.ceres.rub.de/media/person-pictures/Christina_Freund_fQlQc17.jpg.150x150_q85_box-914%2C81%2C2930%2C2097_crop_detail.jpg)
![Photograph of Henning Gebhard M.Sc.](https://static.ceres.rub.de/media/person-pictures/Gebhard_Henning_DSCF2224.jpg.150x150_q85_box-229%2C416%2C3619%2C3806_crop_detail.jpg)
![Photograph of Julia Heinig](https://static.ceres.rub.de/media/person-pictures/20230904-Julia_Heinig_V2.jpg.150x150_q85_box-184%2C3%2C857%2C676_crop_detail.jpg)
![Photograph of Anna Kira Hippert](https://static.ceres.rub.de/media/person-pictures/IMG_0711.JPG.150x150_q85_box-217%2C223%2C1328%2C1334_crop_detail.jpg)
![Photograph of Maren Jordan M.A.](https://static.ceres.rub.de/media/person-pictures/Maren_Jordan_V11_Auswahl.jpg.150x150_q85_box-978%2C0%2C4826%2C3848_crop_detail.jpg)
![Photograph of Dr. Thomas Jügel](https://static.ceres.rub.de/media/person-pictures/Thomas_J%C3%BCgel_V1.jpg.150x150_q85_box-1251%2C119%2C5142%2C4002_crop_detail.jpg)
![Photograph of Claudia Jürgens](https://static.ceres.rub.de/media/person-pictures/Claude_J%C3%BCrgens_V3.jpg.150x150_q85_box-815%2C0%2C4966%2C4160_crop_detail.jpg)
![Photograph of Dr. Patrick Felix Krüger](https://static.ceres.rub.de/media/person-pictures/Patrick_Kr%C3%BCger_V12.jpg.150x150_q85_box-1948%2C20%2C5502%2C3577_crop_detail.jpg)
![Photograph of Elsa Küppers](https://static.ceres.rub.de/media/person-pictures/Elsa_K%C3%BCppers_V3.jpg.150x150_q85_box-2274%2C544%2C5500%2C3771_crop_detail.jpg)
![Photograph of Floriana Marra](https://static.ceres.rub.de/media/person-pictures/Floriana_Marra_V5.jpg.150x150_q85_box-1227%2C62%2C5075%2C3910_crop_detail.jpg)
![Photograph of Dr. Jonna-Margarethe Mäder](https://static.ceres.rub.de/media/person-pictures/Jonna_M%C3%A4der_V2.jpg.150x150_q85_box-1543%2C101%2C5605%2C4160_crop_detail.jpg)
![Photograph of Neda Mohtashami PhD](https://static.ceres.rub.de/media/person-pictures/Neda_M_5FDOEH3.jpg.150x150_q85_box-11%2C35%2C735%2C760_crop_detail.jpg)
![Photograph of Seyyedehfatemeh (Raha) Musavi PhD](https://static.ceres.rub.de/media/person-pictures/Raha_V9.jpg.150x150_q85_box-1313%2C0%2C5035%2C3728_crop_detail.jpg)
![Photograph of Prof. Dr. Martin Papenheim](https://static.ceres.rub.de/media/person-pictures/Martin_Papenheim.jpg.150x150_q85_box-0%2C142%2C2608%2C2755_crop_detail.jpg)
![Photograph of Belinda-Maria Peters](https://static.ceres.rub.de/media/person-pictures/Belinda_Peters_V1.jpg.150x150_q85_box-978%2C395%2C4638%2C4056_crop_detail.jpg)
![Photograph of Sebastian Reimann](https://static.ceres.rub.de/media/person-pictures/Sebastian_Reimann_V2.jpg.150x150_q85_box-1166%2C0%2C5316%2C4160_crop_detail.jpg)
![Photograph of Lina Rodenhausen](https://static.ceres.rub.de/media/person-pictures/Lina_Rodenhausen_V3.jpg.150x150_q85_box-845%2C20%2C4991%2C4160_crop_detail.jpg)
![Photograph of Dr. Jens Schlamelcher](https://static.ceres.rub.de/media/person-pictures/Jens_Schlamelcher_V6.jpg.150x150_q85_box-1301%2C39%2C5047%2C3785_crop_detail.jpg)
![Photograph of Dunja Sharbat Dar](https://static.ceres.rub.de/media/person-pictures/Dunja_Sharbat_Dar_V2.jpg.150x150_q85_box-875%2C0%2C5034%2C4160_crop_detail.jpg)
![Photograph of Dr. Jan-Ulrich Sobisch](https://static.ceres.rub.de/media/person-pictures/Jan_Sobisch_V1.jpg.150x150_q85_box-1726%2C42%2C5366%2C3682_crop_detail.jpg)
![Photograph of Johannes Steinbach M.Ed.](https://static.ceres.rub.de/media/person-pictures/2023-10-16_Johannes_Steinbach-1.jpg.150x150_q85_box-578%2C0%2C4745%2C4160_crop_detail.jpg)
![Photograph of Alexandra Wiemann](https://static.ceres.rub.de/media/person-pictures/Alexandra_Wiemann_V1.jpg.150x150_q85_box-1040%2C0%2C5200%2C4160_crop_detail.jpg)
![Photograph of Dr. Mohsen Zakeri](https://static.ceres.rub.de/media/person-pictures/Mohsen_Zakeri_V14.jpg.150x150_q85_box-1435%2C104%2C5200%2C3869_crop_detail.jpg)
![Photograph of Dr. Vicky Ziegler](https://static.ceres.rub.de/media/person-pictures/Vicky_Ziegler_V1.jpg.150x150_q85_box-1048%2C271%2C4752%2C3979_crop_detail.jpg)
All PhD students and postdoctoral researchers employed at CERES/RUB belongs to the Mittelbau, which is German for (roughly) “middle structure”. The Mittelbau is the largest status group at CERES.