@article{13580, author = {{Wippermann, S. and Schmidt, Wolf Gero and Thissen, P. and Grundmeier, Guido}}, issn = {{1862-6351}}, journal = {{physica status solidi (c)}}, number = {{2}}, pages = {{137--140}}, title = {{{Dissociative and molecular adsorption of water onα-Al2O3(0001)}}}, doi = {{10.1002/pssc.200982423}}, volume = {{7}}, year = {{2009}}, } @article{13583, author = {{Scholle, A. and Greulich-Weber, S. and Rauls, E. and Schmidt, Wolf Gero and Gerstmann, Uwe}}, issn = {{0921-4526}}, journal = {{Physica B: Condensed Matter}}, pages = {{4742--4744}}, title = {{{Vacancy clusters created via room temperature irradiation in 6H-SiC}}}, doi = {{10.1016/j.physb.2009.08.123}}, volume = {{404}}, year = {{2009}}, } @article{13579, author = {{Sanna, Simone and Gavrilenko, Alexander V. and Schmidt, Wolf Gero}}, issn = {{1862-6351}}, journal = {{physica status solidi (c)}}, number = {{2}}, pages = {{145--148}}, title = {{{Ab initioinvestigation of the LiNbO3(0001) surface}}}, doi = {{10.1002/pssc.200982456}}, volume = {{7}}, year = {{2009}}, } @article{13577, author = {{Blankenburg, S. and Rauls, E. and Schmidt, Wolf Gero}}, issn = {{1862-6351}}, journal = {{physica status solidi (c)}}, number = {{2}}, pages = {{153--156}}, title = {{{The physics of highly ordered molecular rows}}}, doi = {{10.1002/pssc.200982459}}, volume = {{7}}, year = {{2009}}, } @article{13578, author = {{Sanna, Simone and Gavrilenko, Alexander V. and Schmidt, Wolf Gero}}, issn = {{1862-6351}}, journal = {{physica status solidi (c)}}, pages = {{145--148}}, title = {{{Ab initioinvestigation of the LiNbO3(0001) surface}}}, doi = {{10.1002/pssc.200982456}}, year = {{2009}}, } @article{13665, author = {{Landmann, M. and Rauls, E. and Schmidt, Wolf Gero}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{4}}, title = {{{First-principles calculations of clean Au(110) surfaces and chemisorption of atomic oxygen}}}, doi = {{10.1103/physrevb.79.045412}}, volume = {{79}}, year = {{2009}}, } @article{13662, author = {{Blankenburg, S and Schmidt, Wolf Gero}}, issn = {{0953-8984}}, journal = {{Journal of Physics: Condensed Matter}}, title = {{{Glutamic acid adsorbed on Ag(110): direct and indirect molecular interactions}}}, doi = {{10.1088/0953-8984/21/18/185001}}, volume = {{21}}, year = {{2009}}, } @article{13659, author = {{Blankenburg, S. and Rauls, E. and Schmidt, Wolf Gero}}, issn = {{1932-7447}}, journal = {{The Journal of Physical Chemistry C}}, pages = {{12653--12657}}, title = {{{Role of Dihydrogen Bonds for the Stabilization of Self-Assembled Molecular Nanostructures}}}, doi = {{10.1021/jp902337p}}, volume = {{113}}, year = {{2009}}, } @article{13664, author = {{Lange, B. and Posner, R. and Pohl, K. and Thierfelder, C. and Grundmeier, Guido and Blankenburg, S. and Schmidt, Wolf Gero}}, issn = {{0039-6028}}, journal = {{Surface Science}}, pages = {{60--64}}, title = {{{Water adsorption on hydrogenated Si(111) surfaces}}}, doi = {{10.1016/j.susc.2008.10.030}}, volume = {{603}}, year = {{2009}}, } @article{13660, author = {{Chandola, S. and Hinrichs, K. and Gensch, M. and Esser, N. and Wippermann, S. and Schmidt, Wolf Gero and Bechstedt, F. and Fleischer, K. and McGilp, J. F.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, number = {{22}}, title = {{{Structure of Si(111)-In Nanowires Determined from the Midinfrared Optical Response}}}, doi = {{10.1103/physrevlett.102.226805}}, volume = {{102}}, year = {{2009}}, } @article{13657, author = {{Sanna, Simone and Schmidt, Wolf Gero and Frauenheim, Th. and Gerstmann, Uwe}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{10}}, title = {{{Rare-earth defect pairs in GaN: LDA+U calculations}}}, doi = {{10.1103/physrevb.80.104120}}, volume = {{80}}, year = {{2009}}, } @article{13655, author = {{Thissen, P. and Grundmeier, Guido and Wippermann, S. and Schmidt, Wolf Gero}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, number = {{24}}, title = {{{Water adsorption on the α-Al2O3(0001) surface}}}, doi = {{10.1103/physrevb.80.245403}}, volume = {{80}}, year = {{2009}}, } @article{13802, author = {{Giannozzi, Paolo and Baroni, Stefano and Bonini, Nicola and Calandra, Matteo and Car, Roberto and Cavazzoni, Carlo and Ceresoli, Davide and Chiarotti, Guido L and Cococcioni, Matteo and Dabo, Ismaila and Dal Corso, Andrea and de Gironcoli, Stefano and Fabris, Stefano and Fratesi, Guido and Gebauer, Ralph and Gerstmann, Uwe and Gougoussis, Christos and Kokalj, Anton and Lazzeri, Michele and Martin-Samos, Layla and Marzari, Nicola and Mauri, Francesco and Mazzarello, Riccardo and Paolini, Stefano and Pasquarello, Alfredo and Paulatto, Lorenzo and Sbraccia, Carlo and Scandolo, Sandro and Sclauzero, Gabriele and Seitsonen, Ari P and Smogunov, Alexander and Umari, Paolo and Wentzcovitch, Renata M}}, issn = {{0953-8984}}, journal = {{Journal of Physics: Condensed Matter}}, number = {{39}}, title = {{{QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials}}}, doi = {{10.1088/0953-8984/21/39/395502}}, volume = {{21}}, year = {{2009}}, } @inproceedings{1974, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Risks and Security of Internet and Systems}}, title = {{{Quality Assurance of Grid Service Provisioning by Risk Aware Managing of Resource Failures}}}, year = {{2008}}, } @inproceedings{1975, abstract = {{Service Level Agreements (SLAs) have focal importance if the commercial customer should be attracted to the Grid. An SLA-aware resource management system has already been realize, able to fulfill the SLA of jobs even in the case of resource failures. For this, it is able to migrate checkpointed jobs over the Grid. At this, virtual execution environments allow to increase the number of potential migration targets significantly. In this paper we outline the concept of such virtual execution environments and focus on the SLA negotiation aspects.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. DMTF Academic Alliance Workshop on Systems and Virtualization Management: Standards and New Technologies}}, title = {{{Virtual Execution Environments and the Negotiation of Service Level Agreements in Grid Systems}}}, doi = {{10.1007/978-3-540-88708-9_1}}, year = {{2008}}, } @inproceedings{1976, abstract = {{Abstract: Commercial Grid users demand for contractually fixed QoS levels. Service Level Agreements (SLAs) are powerful instruments for describing such contracts. SLA-aware resource management is the foundation for realizing SLA contracts within the Grid. OpenCCS is such an SLA-aware RMS, using transparent checkpointing to cope with resource outages. It generates a compatibility profile for each checkpoint dataset, so that the job can be resumed even on resources within the Grid. However, only a small number of Grid resources comply to such a profile. This paper describes the concept of virtual execution environments and how they increase the number of potential migration targets.The paper also describes how these virtual execution environments have been implemented within the OpenCCS resource management system.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Workshop on Scheduling and Resource Management for Parallel and Distributed Systems}}, title = {{{Implementation of Virtual Execution Environments for improving SLA-compliant Job Migration in Grids}}}, doi = {{10.1109/ICPP-W.2008.40}}, year = {{2008}}, } @inproceedings{1978, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Grid Computing and Applications (GCA)}}, title = {{{Germany, Belgium, France, and Back Again: Job Migration using Globus}}}, year = {{2008}}, } @inproceedings{1980, abstract = {{OpenCCS is an SLA-aware resource management system which uses transparent checkpointing of applications and migration of checkpoint datasets for ensuring SLA-compliance also in case of resource outages. Migration of checkpoints presumes a high grade of compatibility between source and target resource. Hence, even in large Grid systems only a small number of resources are eligible migration targets. This short paper describes the concept of virtual execution environments and how they increase the number of potential migration targets. It will also outline an implementation within OpenCCS.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Services Computing (SCC)}}, title = {{{Virtual Execution Environments for ensuring SLA-compliant Job Migration in Grids}}}, doi = {{10.1109/SCC.2008.106}}, year = {{2008}}, } @inproceedings{1981, abstract = {{Contractually fixed service quality levels are mandatory prerequisites for attracting the commercial user to Grid environments. Service Level Agreements (SLAs) are powerful instruments for describing obligations and expectations in such a business relationship. At the level of local resource management systems, checkpointing and restart is an important instrument for realizing fault tolerance and SLA awareness. This paper highlights the concepts of migrating such checkpoint datasets to achieve the goal of SLA compliant job execution.}}, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Grid and Pervasive Computing (GPC)}}, isbn = {{978-0-7695-3177-9}}, pages = {{43--48}}, title = {{{Job Migration and Fault Tolerance in SLA-aware Resource Management Systems}}}, doi = {{10.1109/GPC.WORKSHOPS.2008.71}}, year = {{2008}}, } @inproceedings{1983, author = {{Battré, Dominic and Hovestadt, Matthias and Kao, Odej and Keller, Axel and Voss, Kerstin}}, booktitle = {{Proc. Int. Conf. on Parallel and Distributed Computing and Systems (PDCS)}}, editor = {{Gonzalez, T. F.}}, isbn = {{978-0-88986-773-4}}, pages = {{212--218}}, title = {{{Enhancing SLA Provisioning by Utilizing Profit-Oriented Fault Tolerance}}}, year = {{2008}}, }