Lynch, S.; Gander, M.; Kohls, Niko; Kudielka, B.; Walach, H. (2011)
Stress and Health, 27(5), 365-375., 365-375.
Müller, A.; Kohls, Niko; Büssing, Arndt; Berzlanovich, A. (2011)
Wiener Medizinische Wochenschrift 161/5-6: 168.
Hazzam, A.; Kohls, Niko; Plankensteiner, A.; Becker, U.; Ritter, W.; Maier, E.; Plischke , Herbert ; Sauer, S.; Grigore, O.; Wilhelm, Pohl; Kempter, G. (2011)
Hazzam, A.; Kohls, Niko; Plankensteiner, A.; Becker, U.; Ritter, W.; Maier, E....
Ethics, and Policy(2), 27-38, 27-38.
Sauer, S.; Walach, H.; Kohls, Niko (2010)
Personality and Individual Differences, 50(4), 506-511., 506-511.
Wolf, Conrad R. (2010)
Universität Ulm.
DOI: 10.18725/OPARU-1893
In this thesis semiconductor quantum dots were contacted with nano-electrodes to yield single-electron devices. Silicon quantum dots were prepared from a SOI substrate by means of a self-assembled colloidal etch mask and reactive ion etching. Furthermore, CdSe/ZnS core/shell quantum dots were employed and deposited onto the electrodes with special linker molecules. To contact the quantum dots electrode pairs with a separation of only a few nanometers were necessary. All methods for electrode fabrication were based on electron beam lithography yielding separations down to 10 nm. Electrode pairs with even smaller distance were fabricated with a controlled electromigration process. Besides, electrochemical deposition was employed as further method to realize electrode separations of only a few nanometers. By combining these methods single-electron devices with a quantum dot attached to two electrodes via tunneling barriers were fabricated. Transport measurements on single-electron transistors based on silicon quantum dots showed Coulomb blockade and Coulomb staircase characteristics. By applying a gate voltage, the single-electron transistors could be switched from a non-conducting to a conducting state. In the measurements on the significantly smaller CdSe/ZnS quantum dots also a step-like increase was observed in the current. This time the steps were not equidistant and their positions could be correlated with the energy spectrum of the quantum dot's electron states. For both cases model calculations based on the orthodox theory were performed. The behavior of the silicon quantum dot devices was well described by the simple model. In case of the CdSe/ZnS based devices first the energy spectrum of the quantum dot was calculated from its geometry. The spectrum was included into the model calculation and then also a very good agreement with the measurement was achieved.
Müller-Schiffmann, A.; März-Berberich , Julia; Andreyeva , Aksana ; Rönicke , Raik ; Bartnik , Dirk ; Brener, Oleksandr; Kutzsche, Janine; Horn, A. H. C.; Hellmerth , Marco ; Polkowska , Jolenta ; Gottmann, Kurt; Reymann, Klaus G.; Funke, Susanne A.; Nagel-Steger, Luitgard; Moriscot , Christine; Schoehn , Guy ; Sticht, H.; Willbold, Dieter; Schrader, Thomas ; Korth , C. (2010)
Müller-Schiffmann, A.; März-Berberich , Julia; Andreyeva , Aksana ; Rönicke , Raik ...
Angew Chem Int Ed Engl
49.
DOI: 10.1002/anie.201004437
Fuchs, M.; Bloos, F.; Schmerler , S.; Reißing, Ralf (2010)
VDI Tagung Erprobung und Simulation in der Fahrzeugentwicklung, November 2010, Baden-Baden. .
Berzlanovich, A.; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ; Kohls, Niko (2010)
Berzlanovich, A.; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ...
9. Dreiländerkongress Pflege in der Psychiatrie. Editor: Hahn S et al., Verlag Abt. Forschung/Entwicklung Pflege und Pädagogik, Resch Druck, Bern, 2012; 358-359., 358-359.
Markert, Michael; Geelhaar, Jens; Eckhardt, Frank; Zierold, Sabine; Rudolf, Bernd (2010)
2010.
Randzio, O; Herold-Majumdar, A.; Berzlanovich, A.; Plischke , Herbert ; Kohls, Niko (2010)
10 Kongress der Deutschen Gesellschaft für Gerontologie und Geriatrie, Berlin, 15.-17.09.2010. .
Randzio, O; Herold-Majumdar, A.; Berzlanovich, A.; Plischke , Herbert ; Kohls, Niko (2010)
Hoffnung Altern. 2. Gemeinsamer Kongress der Deutschen Gesellschaft für Gerontologie und Geriatrie und der Schweizerischen Gesellschaft für Gerontologie. Berlin, 15 – 17.9.2010.
Herold-Majumdar, A.; Randzio, O; Berzlanovich, A.; Plischke , Herbert ; Kohls, Niko (2010)
Gesundheitswesen, 72(08/09), P78.
Berzlanovich, A.; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ; Kohls, Niko (2010)
Berzlanovich, A.; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ...
Paper presented at the 10. Kongress der Deutschen Gesellschaft für Gerontologie und Geriatrie. Zeitschrift für Gerontologie und Geriatrie (Supplement 1), S. 15, 15.
Kohls, Niko; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ; Berzlanovich, A. (2010)
Kohls, Niko; Randzio, O; Sauer, S.; Herold-Majumdar, A.; Plischke , Herbert ...
Paper presented at the 10. Kongress der Deutschen Gesellschaft für Gerontologie und Geriatrie. Zeitschrift für Gerontologie und Geriatrie (Supplement 1), S. 15, 15.
Herold-Majumdar, A.; Randzio, O; Plischke , Herbert ; Kohls, Niko (2010)
Paper presented at the 10. Kongress der Deutschen Gesellschaft für Gerontologie und Geriatrie. Zeitschrift für Gerontologie und Geriatrie (Supplement 1), S. 15, 15.
Nörenberg , R.; Reißing, Ralf; Weber, J. (2010)
Informatik 2010, 8. Workshop Automotive Software Engineering, September 2010, Leipzig, , 515-520.
Bionda, Tihana; Tillmann, Bodo; Simm, Stefan; Beilstein, Kim; Ruprecht, Maike; Schleiff, Enrico (2010)
Bionda, Tihana; Tillmann, Bodo; Simm, Stefan; Beilstein, Kim; Ruprecht, Maike...
Journal of Molecular Biology 402 (3), 510–523.
DOI: 10.1016/j.jmb.2010.07.052
Protein translocation of cytosolically synthesized proteins requires signals for both targeting of precursor proteins to the surface of the respective compartment and their transfer across its membrane. In contrast to signals for peroxisomal and endoplasmic reticulum translocation, the signals for mitochondrial and chloroplast transport are less well defined with respect to length and amino acid requirements. To study the properties of signals required for translocation into chloroplasts in vitro and in vivo, we used fusion proteins composed of transit peptides and the Ig-like module of the muscle protein titin as passenger. We observed that about 60 amino acids-longer than the transit peptide length of many experimentally confirmed chloroplast proteins-are required for efficient translocation. However, within native chloroplast precursor proteins with transit peptides shorter than 60 amino acids, extension appears to be present as they are efficiently imported into organelles. In addition, the interaction of an unfolded polypeptide stretch of 60 or more amino acids with receptors at the chloroplast surface results in the unidirectionality of protein translocation into chloroplasts even in the presence of a competing C-terminal peroxisomal targeting signal. These findings prove the existing ideas that initial targeting is defined by the N-terminal signal and that the C-terminal signal is sensed only subsequently.
Demmler, Uwe (2010)
2010.
Kohls, Niko; Benedikter, R. (2010)
In J. Giordano & B. Gordijn , (Eds.), Scientific and Philosophical Perspectives in Neuroethics (pp. 37 - 65). Cambridge: University Press., 37-65.
Berzlanovich, A.; Plischke , Herbert ; Sauer, S.; Holzer, N.; Kohls, Niko (2010)
International Network für the Prevention of Elder Abuse (INPEA), 2010. http://www.inpea.net/cgi-bin/FormMail. weaad events.pl.