@article{13158, author = {{Thol, Monika and Javed, Muhammad Ali and Baumhögger, Elmar and Span, Roland and Vrabec, Jadran}}, issn = {{0888-5885}}, journal = {{Industrial & Engineering Chemistry Research}}, pages = {{9617--9635}}, title = {{{Thermodynamic Properties of Dodecamethylpentasiloxane, Tetradecamethylhexasiloxane, and Decamethylcyclopentasiloxane}}}, doi = {{10.1021/acs.iecr.9b00608}}, year = {{2019}}, } @article{13159, author = {{Javed, Muhammad Ali and Baumhögger, Elmar and Vrabec, Jadran}}, issn = {{0021-9568}}, journal = {{Journal of Chemical & Engineering Data}}, pages = {{1035--1044}}, title = {{{Thermodynamic Speed of Sound Data for Liquid and Supercritical Alcohols}}}, doi = {{10.1021/acs.jced.8b00938}}, year = {{2019}}, } @inbook{13178, author = {{Beverungen, Daniel and Bartelheimer, Christian and Wolf, Verena}}, booktitle = {{Digitale Dienstleistungsinnovationen – Smart Services agil und kundenorientiert entwickeln}}, isbn = {{978-3-662-59516-9}}, publisher = {{SpringerVieweg}}, title = {{{Smart Service Systems als Handlungsfeld einer konvergierenden Dienstleistungsforschung}}}, year = {{2019}}, } @techreport{13181, author = {{Post, Till and Heuermann, Aaron and Wiesner, Stefan and Olschewski, Detlef and Maaß, Wolfgang and Klatt, Rüdiger and Jussen, Philipp and Ragab, Sherif and Senderek, Roman and Höckmayr, Benedikt and Schulz, Thomas and Meyer, Kyrill and Heinen, Ewald and Hocken, Christian and Fischer, Simon and Lattemann, Christoph and Redlich, Beke and Schlimm, Katrin and Ziegler, Christoph and Rechtien, Christopher and Schröder, Markus and Kube, Bernhard and Pöppelbuß, Jens and Wiesche, Manuel and Semmann, Martin and Bartelheimer, Christian and Beverungen, Daniel and Lüttenberg, Hedda and Wolf, Verena and Bongers, Franziska and Winkler, Corinna and Schumann, Jan Hendrik and Li, Mahei and Brinker, Jonas and Hagen, Simon and Kammler, Friedemann and Strina, Giuseppe and Ernst, Philipp and Falkus, Michael}}, title = {{{DIN SPEC 33453:2019-09, Entwicklung digitaler Dienstleistungssysteme}}}, doi = {{10.31030/3085072}}, year = {{2019}}, } @inproceedings{13182, abstract = {{We consider congestion control in peer-to-peer distributed systems. The problem can be reduced to the following scenario: Consider a set $V$ of $n$ peers (called \emph{clients} in this paper) that want to send messages to a fixed common peer (called \emph{server} in this paper). We assume that each client $v \in V$ sends a message with probability $p(v) \in [0,1)$ and the server has a capacity of $\sigma \in \mathbb{N}$, i.e., it can recieve at most $\sigma$ messages per round and excess messages are dropped. The server can modify these probabilities when clients send messages. Ideally, we wish to converge to a state with $\sum p(v) = \sigma$ and $p(v) = p(w)$ for all $v,w \in V$. We propose a \emph{loosely} self-stabilizing protocol with a slightly relaxed legitimate state. Our protocol lets the system converge from \emph{any} initial state to a state where $\sum p(v) \in \left[\sigma \pm \epsilon\right]$ and $|p(v)-p(w)| \in O(\frac{1}{n})$. This property is then maintained for $\Omega(n^{\mathfrak{c}})$ rounds in expectation. In particular, the initial client probabilities and server variables are not necessarily well-defined, i.e., they may have arbitrary values. Our protocol uses only $O(W + \log n)$ bits of memory where $W$ is length of node identifiers, making it very lightweight. Finally we state a lower bound on the convergence time an see that our protocol performs asymptotically optimal (up to some polylogarithmic factor). }}, author = {{Feldmann, Michael and Götte, Thorsten and Scheideler, Christian}}, booktitle = {{Proceedings of the 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)}}, pages = {{149--164}}, publisher = {{Springer, Cham}}, title = {{{A Loosely Self-stabilizing Protocol for Randomized Congestion Control with Logarithmic Memory}}}, doi = {{https://doi.org/10.1007/978-3-030-34992-9_13}}, year = {{2019}}, } @article{13184, author = {{Peter, Sophia Katharina and Kaulen, Corinna and Hoffmann, Alexander and Ogieglo, Wojciech and Karthäuser, Silvia and Homberger, Melanie and Herres-Pawlis, Sonja and Simon, Ulrich}}, journal = {{The Journal of Physical Chemistry C}}, number = {{11}}, pages = {{6537--6548}}, title = {{{Stepwise Growth of Ruthenium Terpyridine Complexes on Au Surfaces}}}, doi = {{10.1021/acs.jpcc.8b12039}}, volume = {{123}}, year = {{2019}}, } @article{13185, abstract = {{Abstract Polylactide is a biodegradable versatile material based on annually renewable resources and thus CO2-neutral in its lifecycle. Until now, tin(II)octanoate [Sn(Oct2)] was used as catalyst for the industrial ring-opening polymerization of lactide in spite of its cytotoxicity. On the way towards a sustainable catalyst, three iron(II) hybrid guanidine complexes were investigated concerning their molecular structure and applied to the ring-opening polymerization of lactide. The complexes could polymerize unpurified technical-grade rac-lactide as well as recrystallized l-lactide to long-chain polylactide in bulk with monomer/initiator ratios of more than 5000:1 in a controlled manner following the coordination–insertion mechanism. For the first time, a biocompatible complex has surpassed Sn(Oct)2 in its polymerization activity under industrially relevant conditions.}}, author = {{Rittinghaus, Ruth D. and Schäfer, Pascal M. and Albrecht, Pascal and Conrads, Christian and Hoffmann, Alexander and Ksiazkiewicz, Agnieszka N. and Bienemann, Olga and Pich, Andrij and Herres-Pawlis, Sonja}}, journal = {{ChemSusChem}}, keywords = {{bioplastics, guanidines, iron, lactide, ring-opening polymerization}}, number = {{10}}, pages = {{2161--2165}}, title = {{{New Kids in Lactide Polymerization: Highly Active and Robust Iron Guanidine Complexes as Superior Catalysts}}}, doi = {{10.1002/cssc.201900481}}, volume = {{12}}, year = {{2019}}, } @article{13189, author = {{Javed, Muhammad Ali and Baumhögger, Elmar and Vrabec, Jadran}}, issn = {{0021-9614}}, journal = {{The Journal of Chemical Thermodynamics}}, title = {{{Thermodynamic speed of sound of xenon}}}, doi = {{10.1016/j.jct.2019.105933}}, year = {{2019}}, } @article{13211, author = {{Kodalle, Tim and Kormath Madam Raghupathy, Ramya and Bertram, Tobias and Maticiuc, Natalia and Yetkin, Hasan A and Gunder, René and Schlatmann, Rutger and Kühne, Thomas D and Kaufmann, Christian A and Mirhosseini, Hossein}}, journal = {{physica status solidi (RRL)--Rapid Research Letters}}, number = {{3}}, pages = {{1800564}}, publisher = {{John Wiley & Sons, Ltd}}, title = {{{Properties of Co-Evaporated RbInSe2 Thin Films}}}, doi = {{10.1002/pssr.201800564}}, volume = {{13}}, year = {{2019}}, } @article{13225, abstract = {{Abstract The effect of extending the O−H bond length(s) in water on the hydrogen-bonding strength has been investigated using static ab initio molecular orbital calculations. The “polar flattening” effect that causes a slight σ-hole to form on hydrogen atoms is strengthened when the bond is stretched, so that the σ-hole becomes more positive and hydrogen bonding stronger. In opposition to this electronic effect, path-integral ab initio molecular-dynamics simulations show that the nuclear quantum effect weakens the hydrogen bond in the water dimer. Thus, static electronic effects strengthen the hydrogen bond in H2O relative to D2O, whereas nuclear quantum effects weaken it. These quantum fluctuations are stronger for the water dimer than in bulk water.}}, author = {{Clark, Timothy and Heske, Julian Joachim and Kühne, Thomas}}, journal = {{ChemPhysChem}}, keywords = {{ab initio calculations, bond theory, hydrogen bonds, isotope effects, solvent effects}}, pages = {{1--6}}, title = {{{Opposing Electronic and Nuclear Quantum Effects on Hydrogen Bonds in H2O and D2O}}}, doi = {{10.1002/cphc.201900839}}, volume = {{20}}, year = {{2019}}, }