@article{41841, abstract = {{Abstract In this report, we summarize our experimental and theoretical investigations in the zinc(II) imidazolate, [Zn(im)2], and zinc(II) 4,5-dichloroimidazolate, [Zn(dcim)2], systems that have been published previously. This comprises a study on the thermodynamic stabilities of the two densest phases with coi and zni framework structures in the [Zn(im)2] system including the discovery and characterization of a new [Zn(im)2·0.5py]-neb phase (py = pyridine), a study on the mechanism of formation of the [Zn(im)2]-zni phase as well as a study on the discovery and characterization of a new [Zn(dcim)2]-SOD phase. In addition, we present as yet unpublished work. This concerns the discovery and characterization of a new [Zn(im)2·0.5mor]-neb phase (mor = morpholine) and investigations of the mechanisms of crystallization of [Zn(im)2·0.5py]-neb and [Zn(im)2·0.5mor]-neb as well as an evalutation of time-resolved SAXS/WAXS data recorded in-situ during the formation of [Zn(im)2]-zni.}}, author = {{Schröder, Christian A. and Saha, Sanjib and Huber, Klaus and Leoni, Stefano and Wiebcke, Michael}}, issn = {{2196-7105}}, journal = {{Zeitschrift für Kristallographie - Crystalline Materials}}, keywords = {{Inorganic Chemistry, Condensed Matter Physics, General Materials Science}}, number = {{12}}, pages = {{807--822}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Metastable metal imidazolates: development of targeted syntheses by combining experimental and theoretical investigations of the formation mechanisms}}}, doi = {{10.1515/zkri-2014-1788}}, volume = {{229}}, year = {{2014}}, } @article{41974, author = {{Kley, M. and Kempter, A. and Boyko, V. and Huber, Klaus}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{42}}, pages = {{12664--12674}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Mechanistic Studies of Silica Polymerization from Supersaturated Aqueous Solutions by Means of Time-Resolved Light Scattering}}}, doi = {{10.1021/la502730y}}, volume = {{30}}, year = {{2014}}, } @article{41976, author = {{Zacher, Denise and Nayuk, Roman and Schweins, Ralf and Fischer, Roland A. and Huber, Klaus}}, issn = {{1528-7483}}, journal = {{Crystal Growth & Design}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{9}}, pages = {{4859--4863}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Monitoring the Coordination Modulator Shell at MOF Nanocrystals}}}, doi = {{10.1021/cg501025g}}, volume = {{14}}, year = {{2014}}, } @article{43432, author = {{Meschut, G. and Janzen, V. and Olfermann, T.}}, issn = {{1059-9495}}, journal = {{Journal of Materials Engineering and Performance}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, number = {{5}}, pages = {{1515--1523}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Innovative and Highly Productive Joining Technologies for Multi-Material Lightweight Car Body Structures}}}, doi = {{10.1007/s11665-014-0962-3}}, volume = {{23}}, year = {{2014}}, } @article{43153, abstract = {{Facing a decreasing amount of resources on the one hand and an increasing demand for comfort on the other, more and more attention is being paid to sustainability and care for the environment. Particularly in the automotive sector, lightweight design principles continue to prosper rapidly. As a result, adjusted materials for different applications were developed. Due to the formation of intermetallic phases, most multi-material mixes cannot be welded and require adapted joining technologies. Mechanical joining technologies such as self-piercing riveting and mechanical clinching have proven effective methods of joining lightweight materials like aluminium and ductile steels. New high-strength steels are increasingly used in crash-sections, where limited deformation under impact load is required. These hot stamped steels have a very low elongation at break and therefore a low formability. Currently there is no joining by forming technology without pre-punching available using these grades of steels on die-side. The newly developed shear-clinching process is one possible method of joining this kind of material without additional elements. The fundamental idea of shear-clinching is a single-stage process in which pre-punching of the die-side material is performed by indirect shear-cutting and subsequent forming of the upper layer into this hole. This would immensely enlarge the application segment of mechanical clinching even if hot stamped steels are positioned on die-side. Fundamental studies are required to ensure process reliability and it is necessary to break down the joining process into fragments, like pre-punching and clinching with pre-punched sheet, and superpose them to form the combined procedure shear-clinching. This paper presents a detailed investigation of the sub-process clinching with pre-hole.}}, author = {{Merklein, Marion and Meschut, Gerson and Müller, Martin and Hörhold, Réjane}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, pages = {{1413--1420}}, publisher = {{Trans Tech Publications, Ltd.}}, title = {{{Basic Investigations of Non-Pre-Punched Joining by Forming of Aluminium Alloy and High Strength Steel with Shear-Clinching Technology}}}, doi = {{10.4028/www.scientific.net/kem.611-612.1413}}, volume = {{611-612}}, year = {{2014}}, } @article{46266, author = {{Alizadeh, Bijan and Behnam, Payman and Sadeghi-Kohan, Somayeh}}, issn = {{0018-9340}}, journal = {{IEEE Transactions on Computers}}, keywords = {{Computational Theory and Mathematics, Hardware and Architecture, Theoretical Computer Science, Software}}, pages = {{1--1}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{A Scalable Formal Debugging Approach with Auto-Correction Capability based on Static Slicing and Dynamic Ranking for RTL Datapath Designs}}}, doi = {{10.1109/tc.2014.2329687}}, year = {{2014}}, } @article{41341, abstract = {{ In many business markets, manufacturers seek service-led growth to secure their existing positions and continue to grow in increasingly competitive environments. Using longitudinal data from 513 German mechanical engineering companies and latent growth curve modeling, this study offers a fine-grained view of the financial performance implications of industrial service strategies. By disentangling the revenue and profit implications of industrial service strategies, findings reveal that such strategies increase both the level and the growth of manufacturing firms’ revenue streams. In contrast, they reduce the level but improve the growth of manufacturers’ profits. Results further suggest that services supporting the clients’ actions (SSC) and services supporting the supplier’s product (SSP) affect performance outcomes in different ways. SSCs directly affect revenue and profit streams. In turn, SSPs display only indirect effects on financial performance mediated through SSCs. A moderator analysis identifies two organizational contingencies that facilitate service business success: Only companies with decentralized decision-making processes and a high share of loyal customers can expect favorable financial results from industrial service strategies. In summary, this research provides significant insights and managerial guidance for turning service strategies into financial successes. }}, author = {{Eggert, Andreas and Hogreve, Jens and Ulaga, Wolfgang and Münkhoff, Eva}}, issn = {{1094-6705}}, journal = {{Journal of Service Research}}, keywords = {{Organizational Behavior and Human Resource Management, Sociology and Political Science, Information Systems}}, number = {{1}}, pages = {{23--39}}, publisher = {{SAGE Publications}}, title = {{{Revenue and Profit Implications of Industrial Service Strategies}}}, doi = {{10.1177/1094670513485823}}, volume = {{17}}, year = {{2014}}, } @article{38004, abstract = {{In the crystal structure of the title salt, C2H8NO+·I−, N—H...O, N—H...I and O—H...I hydrogen bonds lead to the formation of layers staggered along thecaxis.}}, author = {{Kohrt, Christina and Spannenberg, Anke and Werner, Thomas}}, issn = {{1600-5368}}, journal = {{Acta Crystallographica Section E Structure Reports Online}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{6}}, pages = {{o628--o628}}, publisher = {{International Union of Crystallography (IUCr)}}, title = {{{2-Hydroxyethylammonium iodide}}}, doi = {{10.1107/s1600536814009581}}, volume = {{70}}, year = {{2014}}, } @inproceedings{4698, author = {{Gregor, Shirley and Müller, Oliver and Seidel, Stefan}}, booktitle = {{European Conference on Information Systems}}, keywords = {{Abstraction, Affordances, Design Science Research, Design Theory, Information Systems Development, Reflection, Theorizing}}, title = {{{Reflection, abstraction and theorizing in design and development research}}}, year = {{2013}}, } @article{47940, abstract = {{Copper oxide and cobalt oxide (CuO, Co3O4) nanocrystals (NCs) have been successfully prepared in a short time using microwave irradiation without any postannealing treatment. Both kinds of nanocrystals (NCs) have been prepared using copper nitrate and cobalt nitrate as the starting materials and distilled water as the solvent. The resulted powders of nanocrystals (NCs) were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), and atomic force microscopy (AFM) measurements. The obtained results confirm the presence of the both of oxides nanopowders produced during chemical precipitation using microwave irradiation. A strong emission under UV excitation is obtained from the prepared CuO and Co3O4 nanoparticles. The results show that the nanoparticles have high dispersion and narrow size distribution. The line scans of atomic force microscopy (AFM) images of the nanocrystals (NCs) sprayed on GaAs substrates confirm the results of both X-ray diffraction and transmission electron microscopy. Furthermore, vibrational studies have been carried out using Raman spectroscopic technique. Specific Raman peaks have been observed in the CuO and Co3O4 nanostructures, and the full width at half maximum (FWHM) of the peaks indicates a small particle size of the nanocrystals.}}, author = {{Rashad, M. and Rüsing, Michael and Berth, Gerhard and Lischka, K. and Pawlis, A.}}, issn = {{1687-4129}}, journal = {{Journal of Nanomaterials}}, keywords = {{General Materials Science}}, pages = {{714853}}, publisher = {{Hindawi Limited}}, title = {{{CuO and Co3O4 Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy}}}, doi = {{10.1155/2013/714853}}, volume = {{2013}}, year = {{2013}}, } @article{41249, author = {{Conrad, Franziska and Bauer, Matthias and Weyeneth, Stephen and Zhou, Ying and Hametner, Kathrin and Günther, Detlef and Patzke, Greta Ricarda}}, issn = {{1293-2558}}, journal = {{Solid State Sciences}}, keywords = {{Condensed Matter Physics, General Materials Science, General Chemistry}}, pages = {{125--132}}, publisher = {{Elsevier BV}}, title = {{{Hierarchically structured copper gallium spinels through microwave hydrothermal methods}}}, doi = {{10.1016/j.solidstatesciences.2013.06.016}}, volume = {{24}}, year = {{2013}}, } @article{39033, author = {{Rohde, Peter P. and Schreiber, Andreas and Štefaňák, Martin and Jex, Igor and Gilchrist, Alexei and Silberhorn, Christine}}, issn = {{1546-1955}}, journal = {{Journal of Computational and Theoretical Nanoscience}}, keywords = {{Electrical and Electronic Engineering, Computational Mathematics, Condensed Matter Physics, General Materials Science, General Chemistry}}, number = {{7}}, pages = {{1644--1652}}, publisher = {{American Scientific Publishers}}, title = {{{Increasing the Dimensionality of Quantum Walks Using Multiple Walkers}}}, doi = {{10.1166/jctn.2013.3104}}, volume = {{10}}, year = {{2013}}, } @article{39504, author = {{Vidor, F. F. and Wirth, G. and Assion, F. and Wolff, K. and Hilleringmann, Ulrich}}, issn = {{1536-125X}}, journal = {{IEEE Transactions on Nanotechnology}}, keywords = {{Electrical and Electronic Engineering, Computer Science Applications}}, number = {{3}}, pages = {{296--303}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Characterization and Analysis of the Hysteresis in a ZnO Nanoparticle Thin-Film Transistor}}}, doi = {{10.1109/tnano.2012.2236891}}, volume = {{12}}, year = {{2013}}, } @article{46510, author = {{Hoyer, Kay-Peter and Angrisani, Gian Luigi and Klose, Christian and Bach, Friedrich-Wilhelm and Hassel, Thomas}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{1}}, pages = {{84--93}}, publisher = {{Wiley}}, title = {{{Korrosionsverhalten binärer Magnesium-Zink-Legierungen in salzhaltigen Medien}}}, doi = {{10.1002/mawe.201300019}}, volume = {{44}}, year = {{2013}}, } @article{35340, author = {{Stubenrauch, Cosima and Kleinschmidt, Felix and Schmidt, Claudia}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{25}}, pages = {{9206--9210}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Structural Evolution in the Isotropic Channel of a Water–Nonionic Surfactant System That Has a Disconnected Lamellar Phase: A 1H NMR Self-Diffusion Study}}}, doi = {{10.1021/la301948d}}, volume = {{28}}, year = {{2012}}, } @article{41255, author = {{Jennerjahn, Reiko and Jackstell, Ralf and Piras, Irene and Franke, Robert and Jiao, Haijun and Bauer, Matthias and Beller, Matthias}}, issn = {{1864-5631}}, journal = {{ChemSusChem}}, keywords = {{General Energy, General Materials Science, General Chemical Engineering, Environmental Chemistry}}, number = {{4}}, pages = {{734--739}}, publisher = {{Wiley}}, title = {{{Benign Catalysis with Iron: Unique Selectivity in Catalytic Isomerization Reactions of Olefins}}}, doi = {{10.1002/cssc.201100404}}, volume = {{5}}, year = {{2012}}, } @article{41985, author = {{Liu, J. and Pancera, S. and Boyko, V. and Gummel, J. and Nayuk, R. and Huber, Klaus}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{7}}, pages = {{3593--3605}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Impact of Sodium Polyacrylate on the Amorphous Calcium Carbonate Formation from Supersaturated Solution}}}, doi = {{10.1021/la203895d}}, volume = {{28}}, year = {{2012}}, } @article{46512, author = {{Hoyer, Kay-Peter and Hassel, Thomas and Bach, Friedrich-Wilhelm}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{12}}, pages = {{1067--1073}}, publisher = {{Wiley}}, title = {{{Einfluss der Oberflächenbehandlung auf das Korrosionsverhalten von Magnesiumlegierungen}}}, doi = {{10.1002/mawe.201200921}}, volume = {{43}}, year = {{2012}}, } @article{35344, author = {{Bayer, Frank M. and Tang, Mingxue and Michels, Rolf and Schmidt, Claudia and Huber, Klaus}}, issn = {{0743-7463}}, journal = {{Langmuir}}, keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}}, number = {{21}}, pages = {{12851--12858}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Molecular Recognition with 2,4-Diaminotriazine-Functionalized Colloids}}}, doi = {{10.1021/la202685e}}, volume = {{27}}, year = {{2011}}, } @article{29677, author = {{Helmstedt, Andreas and Müller, Norbert and Gryzia, Aaron and Dohmeier, Niklas and Brechling, Armin and Sacher, Marc and Heinzmann, Ulrich and Hoeke, Veronika and Krickemeyer, Erich and Glaser, Thorsten and Bouvron, Samuel and Fonin, Mikhail and Neumann, Manfred}}, issn = {{0953-8984}}, journal = {{Journal of Physics: Condensed Matter}}, keywords = {{Condensed Matter Physics, General Materials Science}}, number = {{26}}, publisher = {{IOP Publishing}}, title = {{{Spin resolved photoelectron spectroscopy of [Mn6IIICrIII]3 +single-molecule magnets and of manganese compounds as reference layers}}}, doi = {{10.1088/0953-8984/23/26/266001}}, volume = {{23}}, year = {{2011}}, }