@misc{ZimdarsBredol2015, author = {Zimdars, Julia and Bredol, Michael}, title = {"On the influence of coordinating solvents on the reduction of selenium for the phosphine-free synthesis of metal selenide nanoparticles", Poster P1-14, 4th Nano Today Conference (6.-10.dec 2015), http://www.nanotoday-conference.com/conference-programme.html, Dubai}, year = {2015}, language = {en} } @misc{ZimdarsBredol2015, author = {Zimdars, Julia and Bredol, Michael}, title = {Synthesis of Mn-doped ZnSe/ZnS core/shell nanostructures for fabrication of nanocomposites on technical scale; Poster P1.158 auf der 4th International Conference on Multifunctional, Hybrid and Nanomaterials in Sitges/Spanien 9.-13.M{\"a}rz 2015, http://www.hybridmaterialsconference.com/conference-programme.html}, year = {2015}, language = {en} } @article{WittrockVorholt2015, author = {Wittrock, Ulrich and Vorholt, Christian}, title = {Spatial hole burning in Yb:YAG thin-disk lasers}, series = {Appl. Phys. B}, volume = {120}, journal = {Appl. Phys. B}, doi = {10.25974/fhms-823}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-8234}, pages = {711 -- 721}, year = {2015}, abstract = {The spatially varying intensity in a standing wave resonator leads to spatial hole burning in the gain medium of a laser. The spatial hole burning changes the gain of different longitudinal modes and can thus determine the optical spectrum of the laser. We simulate this longitudinal mode competition in standing wave resonators of thin-disk lasers. The resulting optical spectra of the laser are compared to measured optical spectra. We examine two types of resonators: I-resonators and V-resonators with different angles of incidence. In V-resonators, the non-normal incidence of the laser beam on the disk lifts the degeneracy of the polarization. Experiments show that the slight gain advantage for the p-polarization does not lead to polarized emission. For both types of resonators, the measured spectra are in good agreement with the simulated ones. The simulations allow to study the influence of spectral intra-cavity losses on the optical spectrum of a thin-disk laser.}, language = {en} } @article{Wiening2015, author = {Wiening, D.}, title = {Gut vorbereitet f{\"u}r den ersten Patientenkontakt. Simulation Week an der University of Sydney}, series = {pt_ Zeitschrift f{\"u}r Physiotherapeuten}, journal = {pt_ Zeitschrift f{\"u}r Physiotherapeuten}, number = {8}, pages = {79 -- 83}, year = {2015}, language = {en} } @inproceedings{WernerKratzVolketal.2015, author = {Werner, J. and Kratz, N. and Volk, C. and Purper, C. and M{\"o}ller, S. and J{\"u}stel, T.}, title = {Investigation of Eu3+-Doped YVO4 Based Luminescent Ceramics}, series = {GDCh-Wissenschaftsforum, Dresden, Germany}, booktitle = {GDCh-Wissenschaftsforum, Dresden, Germany}, year = {2015}, language = {en} } @article{WeinrichNelles2015, author = {Weinrich, S{\"o}ren and Nelles, Michael}, title = {Critical comparison of different model structures for the applied simulation of the anaerobic digestion of agricultural energy crops}, series = {Bioresource Technology}, volume = {178}, journal = {Bioresource Technology}, issn = {0960-8524}, doi = {10.1016/j.biortech.2014.10.138}, pages = {306 -- 312}, year = {2015}, abstract = {Different model structures were compared to simulate the characteristic process variables of the anaerobic digestion of maize, sugar beet and grain silage. Depending on the type and number of the required components, it can be shown that in comparison to the complex Anaerobic Digestion Model No. 1 (ADM1) different simplified model structures can describe the gas production rate, ammonia nitrogen and acetate concentration or pH value equally well. Since the reduction of the predominantly fast kinetics of the methanogenesis, acetogenesis or acidogenesis will only have little effect on the simulation of the specific gas production, it can be proven that the hydrolysis is the rate-limiting step during the uninhibited anaerobic digestion of complex particulate substrates. However, the stoichiometric comparison reveals that the model protein gelatine is not suitable for a representative characterization of agricultural energy crops.}, language = {en} } @misc{WahabXuJansingetal.2015, author = {Wahab, H. and Xu, G. and Jansing, C. and Gilbert, M. and Tesch, M. F. and Jin, J. and Mertins, H.-Ch. and Timmers, H.}, title = {Identification of carbon bonds in graphene oxide using soft x-ray reflectometry\ XAFS 16, Intern. Conference on X--Ray Absorption Fine Structure, Karlsruhe, Germany, 23. -- 28.Sep.}, year = {2015}, language = {en} } @misc{WahabJansingTimmersetal.2015, author = {Wahab, H. and Jansing, C. and Timmers, H. and Mertins, H.-Ch.}, title = {Experimental approaches to the determination of the optical constants for graphene in the soft x--ray regime, XAFS 16, Intern. Conference on X--Ray Absorption Fine Structure, Karlsruhe, Germany, 23. -- 28.Sep.}, year = {2015}, language = {en} } @misc{WahabJansingGauppetal.2015, author = {Wahab, H. and Jansing, C. and Gaupp, A. and Timmers, H. and Mertins, H.-Ch.}, title = {Determination of the refractivew index of graphene across the carbon K-edge 7th International Conference on Recent Progress in Graphene (and Two-dimensional Materials) Research}, year = {2015}, language = {en} } @misc{WahabHaverkampKimetal.2015, author = {Wahab, H. and Haverkamp, R. and Kim, S. and Cadogan, J. M. and Mertins, H.-Ch. and Choi, S.-H. and Timmers, H.}, title = {Reversible rippling of CVD graphene on Copper substrates, 7th International Conference on Recent Progress in Graphene (and Two-dimensional Materials) Research 25-29 Oct., Lorne, Australia}, year = {2015}, language = {en} }