Responsive image





Mindful Leader Development: How Leaders Experience the Effects of Mindfulness Training on Leader Capabilities

Rupprecht, S.; Falke, P.; Kohls, Niko; Tamdjidi, C.; Wittmann, M.; Kersemaekers, W. (2019)

Frontiers in Psychology, 10(1081). doi:10.3389/fpsyg.2019.01081.
DOI: 10.3389/fpsyg.2019.01081


Peer Reviewed
more

Experimentelle Betrachtung der Wärmeübertragung durch instationäre freie Konvektion an der vertikalen Platte

Schaub, Michael (2019)

Fortschritt-Berichte VDI, Düsseldorf, 2019. Zugl.: Technische Universität Berlin, Dissertation, 2019. 19 (162).
DOI: 10.14279/depositonce-8706


Open Access
more

The sizing of energy storages or how valuable is the last step?

Floß, Alexander; Schaub, Michael (2019)

Advances in Building Energy Research 14 (03), 355-371.
DOI: 10.1080/17512549.2019.1588166


Peer Reviewed
more

Von der Psychologie des Horizontes zu den epistemologischen Horizonten der akademischen Psychologie

Kohls, Niko (2019)

In B. Frischmann & C. Holtorf (Eds.), Über den Horizont - Standorte, Grenzen und Perspektiven (pp. 149 - 164): De Gruyter., 149-164.



Experimental investigation of heat transfer by unsteady natural convection at a vertical flat plate

Schaub, Michael; Kriegel, Martin; Brandt, Stefan (2019)

International Journal of Heat and Mass Transfer 136, 1186-1198.
DOI: 10.1016/j.ijheatmasstransfer.2019.03.089


Peer Reviewed
more

The repressor and co-activator HsfB1 regulates the major heat stress transcription factors in tomato

Fragkostefanakis, Sotirios; Simm, Stefan; El-Shershaby, Asmaa; Hu, Yangjie...

Plant, Cell & Environment 42 (3), 874–890.
DOI: 10.1111/pce.13434


Open Access Peer Reviewed
 

Plants code for a multitude of heat stress transcription factors (Hsfs). Three of them act as central regulators of heat stress (HS) response in tomato (Solanum lycopersicum). HsfA1a regulates the initial response, and HsfA2 controls acquired thermotolerance. HsfB1 is a transcriptional repressor but can also act as co-activator of HsfA1a. Currently, the mode of action and the relevance of the dual function of HsfB1 remain elusive. We examined this in HsfB1 overexpression or suppression transgenic tomato lines. Proteome analysis revealed that HsfB1 overexpression stimulates the co-activator function of HsfB1 and consequently the accumulation of HS-related proteins under non-stress conditions. Plants with enhanced levels of HsfB1 show aberrant growth and development but enhanced thermotolerance. HsfB1 suppression has no significant effect prior to stress. Upon HS, HsfB1 suppression strongly enhances the induction of heat shock proteins due to the higher activity of other HS-induced Hsfs, resulting in increased thermotolerance compared with wild-type. Thereby, HsfB1 acts as co-activator of HsfA1a for several Hsps, but as a transcriptional repressor on other Hsfs, including HsfA1b and HsfA2. The dual function explains the activation of chaperones to enhance protection and regulate the balance between growth and stress response upon deviations from the homeostatic levels of HsfB1.

more

Plant-specific ribosome biogenesis factors in Arabidopsis thaliana with essential function in rRNA processing

Palm, Denise; Streit, Deniz; Shanmugam, Thiruvenkadam; Weis, Benjamin; Ruprecht, Maike...

Nucleic Acids Research 47 (4), 1880–1895.
DOI: 10.1093/nar/gky1261


Open Access Peer Reviewed
 

rRNA processing and assembly of ribosomal proteins during maturation of ribosomes involve many ribosome biogenesis factors (RBFs). Recent studies identified differences in the set of RBFs in humans and yeast, and the existence of plant-specific RBFs has been proposed as well. To identify such plant-specific RBFs, we characterized T-DNA insertion mutants of 15 Arabidopsis thaliana genes encoding nuclear proteins with nucleotide binding properties that are not orthologues to yeast or human RBFs. Mutants of nine genes show an altered rRNA processing ranging from inhibition of initial 35S pre-rRNA cleavage to final maturation events like the 6S pre-rRNA processing. These phenotypes led to their annotation as ’involved in rRNA processing’ - IRP. The irp mutants are either lethal or show developmental and stress related phenotypes. We identified IRPs for maturation of the plant-specific precursor 5’-5.8S and one affecting the pathway with ITS2 first cleavage of the 35S pre-rRNA transcript. Moreover, we realized that 5’-5.8S processing is essential, while a mutant causing 6S accumulation shows only a weak phenotype. Thus, we demonstrate the importance of the maturation of the plant-specific precursor 5’-5.8S for plant development as well as the occurrence of an ITS2 first cleavage pathway in fast dividing tissues.

more

Trying to be perfect in an imperfect world: A person-centred test of perfectionism and health in fibromyalgia patients versus healthy controls

Sirios , F. ; Toussaint, L.; Hirsch, J. K.; Kohls, Niko; Weber, Annemarie...

Personality and Individual Differences, 137, 27-32. doi: https://doi.org/10.1016/j.paid.2018.08.005, 27-32.
DOI: 10.1016/j.paid.2018.08.005


Peer Reviewed
more

Lab on a Chip

Drese, Klaus Stefan (2019)

Wiener klinisches Magazin 2019 22 (4), 172–177.
DOI: 10.1007/s00740-019-0286-x


more

Machine Learning in der Qualitätskontrolle

Fairuschin, Viktor; Drese, Klaus Stefan (2019)

Jahresmagazin Mess- und Sensortechnik 2019, 36–38.


more

Nichtinvasive Detektion von Biofilmen in der Hausinstallation.

Tietze, Sabrina; Lasota, Sandra; Ebert, S.; Landskron, J.; Schwuchow, K....

Verivita Symposium Hygiene + Technik / Wetzlar 2019, 21–27.



Measure particulate matter by yourself: data-quality monitoring in a citizen science project

Benabbas, A.; Geißelbrecht, M.; Nikol, G.; Mahr, L.; Nähr, D.; Steuer, S....

Journal of Sensor and Sensor Systems (J. Sens. Sens. Syst.) 2019 8 (2), 317–328.
DOI: 10.5194/jsss-8-317-2019


Peer Reviewed
more

Sicherheit statt Freiheit?! - Einsatz freiheitsentziehender Maßnahmen (FEM) in der Pflege von Menschen mit Demenz.

Berzlanovich, A.; Kohls, Niko (2019)

Demenz - Prävention und Therapie / Essen 2019, 439–448.



Rechtsphilosophische Horizonte und die Globalisierung

Buchholz-Schuster, Eckardt (2019)

Über den Horizont / Berlin, Boston 2019 (5), 191–212.
DOI: 10.1515/9783110553291-012


more

Numerical Verification of the Thermodynamic Determination of the Hydraulic Efficiency of Radial Fans

Epple, Philipp; Fritsche, Manuel; Reinker, F.; Wiesche, S. aus der (2019)

Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition IMECE2019-11417 2019.
DOI: 10.1115/IMECE2019-11417


more

Theoretical and Numerical Analysis of the Pressure Distribution and Discharge Velocity in Flows under inclined Sluice Gates

Epple, Philipp; Steppert, Michael; Malcherek, A.; Fritsche, Manuel (2019)

Proceedings of the ASME - JSME - KSME Joint Fluids Engineering Conference 2019, AJKFLUIDS2019-4613 2019.


Peer Reviewed

Über den Horizont

Frischmann, B.; Holtorf, Christian (2019)

SpatioTemporality / RaumZeitlichkeit / Berlin, Boston 2019 (5).
DOI: 10.1515/9783110553291


more

Numerical Investigation of the Euler Turbomachinery Equation and Analysis of the Impact of the Impeller Design on the Fan Performance by Optimization Study

Fritsche, Manuel; Epple, Philipp; Gast, Stefan; Delgado, A. (2019)

Proceedings of the ASME 2019 International Mechanical Engineering Congress and Exposition IMECE2019-11417 2019.



CFD-Simulation of Centrifugal Fan Performance Characteristics Using Ideal and Real Gas Models for Air and Organic Fluids

Fritsche, Manuel; Epple, Philipp; Hasselmann, K.; Reinker, F.; Wagner, R....

Proceedings of the ASME - JSME - KSME Joint Fluids Engineering Conference 2019, AJKFLUIDS2019-4613 2019.



Phage display selection of InIA-binding ligands for Listeria monocytogenes - potential tools for diagnosis or therapy of listeriosis

Funke, Susanne A.; Kenzel, Julia (2019)

Pharmaceutical Microbiology 2019.


Peer Reviewed