@article{SimchenKoebnickHoyeretal.2006, author = {Simchen, U and Koebnick, Corinna and Hoyer, Stephan W. and Issanchou, S and Zunft, Hans-Joachim Franz}, title = {Odour and taste sensitivity is associated with body weight and extent of misreporting of body weight}, year = {2006}, abstract = {Background: Sensory factors are important determinants of appetite and food choices but little is known about the relationship between body weight and sensory capabilities. Objective: To investigate the relationship between measured body weights, misreporting of body weight and sensory capabilities. Design: In a cross-sectional sensory study, body weight was assessed by measured and self-reported body weight in healthy men ( n = 130) and women ( n = 181). Sensory capabilities were assessed as odour detection and identification, and detection for salty, sweet, sour and bitter taste. Results: Odour detection, odour identification and taste perception scores were lower in subjects with a BMI >= 28 kg/m(2) than in subjects with a BMI < 28 kg/m(2) in the age group < 65 years whereas in subjects >= 65 years scores were higher in subjects with a BMI >= 28 kg/m(2) than in subjects with a BMI < 28 kg/m(2) ( BMI*age group: P = 0.015, 0.053 and 0.015, respectively). Independent of age, scores were highest in under reporters of body weight ( P = 0.008, 0.001 and 0.017). Differences in taste perception could be attributed to sour ( P 0.015) and bitter ( P = 0.026) perception, but not to salty or sweet perception. Conclusion: Relationship between sensory capabilities and body mass is age dependent. Compared to overweight subjects, the sensory capabilities of normal weight individuals appear to be higher ( < 65 years) and lower ( >= 65 years). At any age, however, subjects who under reported their body weight show higher sensory capabilities}, language = {en} } @article{HoieMorgensternGruenwaldetal.2005, author = {Hoie, Lars H. and Morgenstern, E. C. A. and Gr{\"u}nwald, J{\"o}rg and Graubaum, Hans-Joachim and Busch, R. and Luder, W. and Zunft, Hans-Joachim Franz}, title = {A double-blind placebo-controlled clinical trial compares the cholesterollowering effects of two different soy protein preparations in hypercholesterolemic subjects}, issn = {1436-6207}, year = {2005}, abstract = {Background Soy protein is effective in lowering plasma cholesterol, LDL cholesterol and triglyceride concentrations. It has not been conclusively answered, whether and to what extent other soy constituents may also contribute to this effect. Objective To investigate the change in blood lipid levels after application of two soy-based supplements containing soy protein either without (SuproSoy(R)) or with (Abacor(R)) soy fiber and phospholipids in a randomized placebo-controlled triple-armed study. Methods 121 hypercholesterolemic adults ( 66 females, 55 males) were recruited and randomly assigned to one of three treatments. Over 8 weeks they received daily either 25 g soy protein ( as a component of the supplements Abacor(R) or SuproSoy(R)) or 25 g milk protein ( as a component of placebo). Serum lipids were measured at baseline and after 4, 6 and 8 weeks. Results After 8 weeks of supplementation total cholesterol levels were reduced by 8.0 +/- 9.6\% (Abacor(R)) and 3.4 +/- 8.3\% (SuproSoy(R)); LDL cholesterol levels by 9.7 +/- 11.7\% ( Abacor(R)) and 5.4 +/- 11.6\% ( SuproSoy(R)); and Apolipoprotein B levels by 6.9 +/- 14.6\% (Abacor(R)) and 4.0 +/- 12.4 \% (SuproSoy(R)). Serum levels of HDL cholesterol and triglycerides remained unchanged. Conclusions A preparation combining isolated soy protein with soy fibers and phospholipids showed twice the lipid-lowering effect of a preparation containing isolated soy protein alone. Therefore, such soy-based supplements can be useful in reducing the cardiovascular risk}, language = {en} } @article{GraubaumLuderZunft2004, author = {Graubaum, Hans-Joachim and Luder, W. and Zunft, Hans-Joachim Franz}, title = {A new isolated soy protein with high levels of nondenaturated protein shows twice the cholesterol-lowering effect of a commercial isolated soy protein}, issn = {0022-3166}, year = {2004}, language = {en} } @article{HoieMorgensternGruenwaldetal.2004, author = {Hoie, Lars H. and Morgenstern, E. C. A. and Gr{\"u}nwald, J{\"o}rg and Graubaum, Hans-Joachim and Luder, W. and Zunft, Hans-Joachim Franz}, title = {Combining soy protein with phospholipids and fiber doubles the lipid-lowering effects compared with soy protein alone}, issn = {0022-3166}, year = {2004}, language = {en} } @misc{SchmitzFuchsvanNimwegenetal.2006, author = {Schmitz, Claudia and Fuchs, Thomas and van Nimwegen, Olaf and Oestmann, Anne and Costello, Vivien and von Schnurbein, Vladimir and Probst, Thomas W. and Maier, Gregor and J{\"o}rgensen, Bent and Krug, Raphael Matthias and L{\"u}dke, Christine and Schmitt, Bernhard and Franz, Matthias and Winter, Martin and Brockfeld, Susanne}, title = {Milit{\"a}r und Gesellschaft in der Fr{\"u}hen Neuzeit}, volume = {10}, number = {1}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, organization = {Arbeitskreis Milit{\"a}r und Gesellschaft in der Fr{\"u}hen Neuzeit e.V. (Hrsg.)}, issn = {1617-9722}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-12626}, year = {2006}, abstract = {Inhalt: Beitr{\"a}ge: Claudia Schmitz: Gewaltanwendung und -wahrnehmung in der fr{\"u}hen Kontaktsituation zwischen Indianern und Europ{\"a}ern, Peru 1532/33 Thomas Fuchs: Von der B{\"u}chersammlung zur Bibliothek. Regimentsbibliotheken des 18. und 19. Jahrhunderts in Hannover Olaf von Nimwegen: The Dutch Army and the Military Revolutions (1588-1688) Anne Oestmann: Billeting in England during the Reign of Charles I, 1625-1649, The Case of Tickhill/Yorkshire Projekte: Vivien Costello: Ein biographisches Lexikon hugenottischer Offiziere in europ{\"a}ischen Armeen 1660-1780 Vladimier von Schnurbein: Die Rolle des Johanniter-Ordens bei der kontinentalen T{\"u}rkenabwehr im 16. Jahrhundert Berichte: Thomas W. Probst: Tagung des Arbeitskreises Milit{\"a}rgeschichte (AKM) 2005, "Kriegsgreuel", 3.-5. November 2005 in Mainz Gregor Maier: Krieg, Milit{\"a}r und Migration in der Fr{\"u}hen Neuzeit. 6. Jahrestagung des Arbeitskreises "Milit{\"a}r und Gesellschaft in der Fr{\"u}hen Neuzeit" gemeinsam mit dem T{\"u}binger Sonderforschungsbereich 437 Bent J{\"o}rgensen, Raphael Matthias Krug, Christine L{\"u}dke: Friedensschl{\"u}sse - Medien im Umfeld der Konfliktbew{\"a}ltigung im Mittelalter und der Fr{\"u}hen Neuzeit Horst Bernhard Schmitt: Milit{\"a}r und Gesellschaft in Herrschaftswechseln Rezensionen Matthias Franz: J{\"o}rg Rathjen: Soldaten im Dorf. L{\"a}ndliche Gesellschaft und Kriege in den Herzogt{\"u}mern Schleswig und Holstein Martin Winter: Peter Engerisser: Von Kronach nach N{\"o}rdlingen. Der Dreißigj{\"a}hrige Krieg in Franken, Schwaben und der Oberpfalz 1631-1635 Ank{\"u}ndigungen Susanne Brockfeld: Staatsbankrott! Bankrotter Staat? Finanzreform und gesellschaftlicher Wandel in Preußen nach 1806. Eine Ausstellung des Geheimen Staatsarchivs Preußischer Kulturbesitz 12. Mai bis 28. Juni 2006 in Berlin Ich dien' nicht! Wehrdienstverweigerung in der Geschichte, Reinbek bei Hamburg, 20. bis 22. Oktober 2006}, language = {de} } @article{TimmerTheissJuerchottetal.2010, author = {Timmer, Marco and Theiss, Hans and J{\"u}rchott, Katrin and Ries, Christian and Paron, Igor and Franz, W. and Selbig, Joachim and Guo, Ketai and Tonn, J{\"o}rg and Schichor, Christian}, title = {Stromal-Derived Factor 1a (Sdf-1a), a Homing Factor for Mesenchymal Progenitor Cells, Is Elevated in Tumor Tissue and Plasma of Glioma Patients}, issn = {1522-8517}, year = {2010}, abstract = {Malignant gliomas are a fatal disease lacking sufficient possibilities for early diagnosis and chemical markers to detect remission or relapse. The recruitment of progenitor cells such as mesenchymal stem cells (MSC) is a main feature of gliomas. Stromal cell-derived factor-1 (SDF-1), a chemokine produced in glioma cell lines, enhances migration in MSC and has been associated with cell survival and apoptosis in gliomas. Therefore, this study was performed to evaluate (i) whether SDF-1 and its receptors are expressed in human malignant gliomas in situ and (ii) if SDF-1 might potentially play a role in recruiting MSCs into human glioma. In glioblastoma tissue, immunohistochemistry revealed that SDF-1 and its receptor CXCR4 are expressed in regions of angiogenesis and necrosis, and qPCR showed that SDF-1 is elevated. Public expression data indicated that CXCR4 was upregulated. The latter data also illustrate that SDF-1 could be up- or downregulated in glioma compared to normal brain in a transcript-specific manner. In plasma, SDF-1 is elevated in glioma patients. The level is reduced by both dexamethasone intake and surgery. Dexamethasone also decreased SDF-1 production in cells in vitro. The undirected migration of human MSC (hMSC) was not enhanced by the addition of SDF-1. However, SDF-1 stimulated directed invasion of hMSC in a dose-dependent manner. Taken together, we show that SDF-1 is a potent chemoattractant of progenitor cells such as hMSCs and that its expression is elevated in glioma tissue, which results in elevated SDF-1 levels in the patient's plasma samples with concomittant decrease after tumor resection. The fact that elevated SDF-1 plasma levels are significantly decreased after tumor surgery could be a first hint that SDF-1 might act as tumor marker for malignant gliomas in order to detect disease progression or remission, respectively.}, language = {en} } @article{WernetKunnusJosefssonetal.2015, author = {Wernet, Philippe and Kunnus, Kristjan and Josefsson, Ida and Rajkovic, Ivan and Quevedo, Wilson and Beye, Martin and Schreck, Simon and Gruebel, S. and Scholz, Mirko and Nordlund, Dennis and Zhang, Wenkai and Hartsock, Robert W. and Schlotter, William F. and Turner, Joshua J. and Kennedy, Brian and Hennies, Franz and de Groot, Frank M. F. and Gaffney, Kelly J. and Techert, Simone and Odelius, Michael and F{\"o}hlisch, Alexander}, title = {Orbital-specific mapping of the ligand exchange dynamics of Fe(CO)(5) in solution}, series = {Nature : the international weekly journal of science}, volume = {520}, journal = {Nature : the international weekly journal of science}, number = {7545}, publisher = {Nature Publ. Group}, address = {London}, issn = {0028-0836}, doi = {10.1038/nature14296}, pages = {78 -- 81}, year = {2015}, abstract = {Transition-metal complexes have long attracted interest for fundamental chemical reactivity studies and possible use in solar energy conversion(1,2). Electronic excitation, ligand loss from the metal centre, or a combination of both, creates changes in charge and spin density at the metal site(3-11) that need to be controlled to optimize complexes for photocatalytic hydrogen production(8) and selective carbon-hydrogen bond activation(9-11). An understanding at the molecular level of how transition-metal complexes catalyse reactions, and in particular of the role of the short-lived and reactive intermediate states involved, will be critical for such optimization. However, suitable methods for detailed characterization of electronic excited states have been lacking. Here we show, with the use of X-ray laser-based femtosecond-resolution spectroscopy and advanced quantum chemical theory to probe the reaction dynamics of the benchmark transition-metal complex Fe(CO)(5) in solution, that the photo-induced removal of CO generates the 16-electron Fe(CO)(4) species, a homogeneous catalyst(12,13) with an electron deficiency at the Fe centre(14,15), in a hitherto unreported excited singlet state that either converts to the triplet ground state or combines with a CO or solvent molecule to regenerate a penta-coordinated Fe species on a sub-picosecond timescale. This finding, which resolves the debate about the relative importance of different spin channels in the photochemistry of Fe(CO)(5) (refs 4, 16-20), was made possible by the ability of femtosecond X-ray spectroscopy to probe frontier-orbital interactions with atom specificity. We expect the method to be broadly applicable in the chemical sciences, and to complement approaches that probe structural dynamics in ultrafast processes.}, language = {en} } @article{MartinezGonzalezPastorYabarLaggetal.2016, author = {Martinez Gonzalez, M. J. and Pastor Yabar, A. and Lagg, A. and Asensio Ramos, A. and Collados Vera, M. and Solanki, S. K. and Balthasar, H. and Berkefeld, T. and Denker, Carsten and Doerr, H. P. and Feller, A. and Franz, M. and Gonz{\´a}lez Manrique, Sergio Javier and Hofmann, A. and Kneer, F. and Kuckein, Christoph and Louis, R. and von der L{\"u}he, O. and Nicklas, H. and Orozco, D. and Rezaei, R. and Schlichenmaier, R. and Schmidt, D. and Schmidt, W. and Sigwarth, M. and Sobotka, M. and Soltau, D. and Staude, J. and Strassmeier, Klaus G. and Verma, Meetu and Waldman, T. and Volkmer, R.}, title = {Inference of magnetic fields in the very quiet Sun}, series = {Journal of geophysical research : Earth surface}, volume = {596}, journal = {Journal of geophysical research : Earth surface}, publisher = {EDP Sciences}, address = {Les Ulis}, issn = {1432-0746}, doi = {10.1051/0004-6361/201628449}, pages = {11}, year = {2016}, abstract = {Context. Over the past 20 yr, the quietest areas of the solar surface have revealed a weak but extremely dynamic magnetism occurring at small scales (<500 km), which may provide an important contribution to the dynamics and energetics of the outer layers of the atmosphere. Understanding this magnetism requires the inference of physical quantities from high-sensitivity spectro-polarimetric data with high spatio-temporal resolution. Aims. We present high-precision spectro-polarimetric data with high spatial resolution (0.4") of the very quiet Sun at 1.56 mu m obtained with the GREGOR telescope to shed some light on this complex magnetism. Methods. We used inversion techniques in two main approaches. First, we assumed that the observed profiles can be reproduced with a constant magnetic field atmosphere embedded in a field-free medium. Second, we assumed that the resolution element has a substructure with either two constant magnetic atmospheres or a single magnetic atmosphere with gradients of the physical quantities along the optical depth, both coexisting with a global stray-light component. Results. Half of our observed quiet-Sun region is better explained by magnetic substructure within the resolution element. However, we cannot distinguish whether this substructure comes from gradients of the physical parameters along the line of sight or from horizontal gradients (across the surface). In these pixels, a model with two magnetic components is preferred, and we find two distinct magnetic field populations. The population with the larger filling factor has very weak (similar to 150 G) horizontal fields similar to those obtained in previous works. We demonstrate that the field vector of this population is not constrained by the observations, given the spatial resolution and polarimetric accuracy of our data. The topology of the other component with the smaller filling factor is constrained by the observations for field strengths above 250 G: we infer hG fields with inclinations and azimuth values compatible with an isotropic distribution. The filling factors are typically below 30\%. We also find that the flux of the two polarities is not balanced. From the other half of the observed quiet-Sun area similar to 50\% are two-lobed Stokes V profiles, meaning that 23\% of the field of view can be adequately explained with a single constant magnetic field embedded in a non-magnetic atmosphere. The magnetic field vector and filling factor are reliable inferred in only 50\% based on the regular profiles. Therefore, 12\% of the field of view harbour hG fields with filling factors typically below 30\%. At our present spatial resolution, 70\% of the pixels apparently are non-magnetised.}, language = {en} } @article{KunnusJosefssonRajkovicetal.2016, author = {Kunnus, Kristjan and Josefsson, Ida and Rajkovic, Ivan and Schreck, Simon and Quevedo, Wilson and Beye, Martin and Gr{\"u}bel, Sebastian and Scholz, Mirko and Nordlund, Dennis and Zhang, Wenkai and Hartsock, Robert W. and Gaffney, Kelly J. and Schlotter, William F. and Turner, Joshua J. and Kennedy, Brian and Hennies, Franz and Techert, Simone and Wernet, Philippe and Odelius, Michael and F{\"o}hlisch, Alexander}, title = {Anti-Stokes resonant x-ray Raman scattering for atom specific and excited state selective dynamics}, series = {NEW JOURNAL OF PHYSICS}, volume = {18}, journal = {NEW JOURNAL OF PHYSICS}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {1367-2630}, doi = {10.1088/1367-2630/18/10/103011}, pages = {9}, year = {2016}, abstract = {Ultrafast electronic and structural dynamics of matter govern rate and selectivity of chemical reactions, as well as phase transitions and efficient switching in functional materials. Since x-rays determine electronic and structural properties with elemental, chemical, orbital and magnetic selectivity, short pulse x-ray sources have become central enablers of ultrafast science. Despite of these strengths, ultrafast x-rays have been poor at picking up excited state moieties from the unexcited ones. With time-resolved anti-Stokes resonant x-ray Raman scattering (AS-RXRS) performed at the LCLS, and ab initio theory we establish background free excited state selectivity in addition to the elemental, chemical, orbital and magnetic selectivity of x-rays. This unparalleled selectivity extracts low concentration excited state species along the pathway of photo induced ligand exchange of Fe(CO)(5) in ethanol. Conceptually a full theoretical treatment of all accessible insights to excited state dynamics with AS-RXRS with transform-limited x-ray pulses is given-which will be covered experimentally by upcoming transform-limited x-ray sources.}, language = {en} } @article{KehlmaierBarlowHastingsetal.2017, author = {Kehlmaier, Christian and Barlow, Axel and Hastings, Alexander K. and Vamberger, Melita and Paijmans, Johanna L. A. and Steadman, David W. and Albury, Nancy A. and Franz, Richard and Hofreiter, Michael and Fritz, Uwe}, title = {Tropical ancient DNA reveals relationships of the extinct bahamian giant tortoise Chelonoidis alburyorum}, series = {Proceedings of the Royal Society of London : Series B, Biological sciences}, volume = {284}, journal = {Proceedings of the Royal Society of London : Series B, Biological sciences}, publisher = {The Royal Society}, address = {London}, issn = {0962-8452}, doi = {10.1098/rspb.2016.2235}, pages = {8}, year = {2017}, abstract = {Ancient DNA of extinct species from the Pleistocene and Holocene has provided valuable evolutionary insights. However, these are largely restricted to mammals and high latitudes because DNA preservation in warm climates is typically poor. In the tropics and subtropics, non-avian reptiles constitute a significant part of the fauna and little is known about the genetics of the many extinct reptiles from tropical islands. We have reconstructed the near-complete mitochondrial genome of an extinct giant tortoise from the Bahamas (Chelonoidis alburyorum) using an approximately 1000-year-old humerus from a water-filled sinkhole (blue hole) on Great Abaco Island. Phylogenetic and molecular clock analyses place this extinct species as closely related to Galapagos (C. niger complex) and Chaco tortoises (C. chilensis), and provide evidence for repeated overseas dispersal in this tortoise group. The ancestors of extant Chelonoidis species arrived in South America from Africa only after the opening of the Atlantic Ocean and dispersed from there to the Caribbean and the Galapagos Islands. Our results also suggest that the anoxic, thermally buffered environment of blue holes may enhance DNA preservation, and thus are opening a window for better understanding evolution and population history of extinct tropical species, which would likely still exist without human impact.}, language = {en} } @article{BonaventuraLeberSohnsetal.2012, author = {Bonaventura, Klaus and Leber, Alexander W. and Sohns, Christian and Roser, Mattias and Boldt, Leif-Hendrik and Kleber, Franz X. and Haverkamp, Wilhelm and Dorenkamp, Marc}, title = {Cost-effectiveness of paclitaxel-coated balloon angioplasty and paclitaxel-eluting stent implantation for treatment of coronary in-stent restenosis in patients with stable coronary artery disease}, series = {Clinical research in cardiology : official journal of the German Cardiac Society.}, volume = {101}, journal = {Clinical research in cardiology : official journal of the German Cardiac Society.}, number = {7}, publisher = {Springer}, address = {Heidelberg}, issn = {1861-0684}, doi = {10.1007/s00392-012-0428-2}, pages = {573 -- 584}, year = {2012}, abstract = {Recent studies have demonstrated the safety and efficacy of drug-coated balloon (DCB) angioplasty for the treatment of coronary in-stent restenosis (ISR). The cost-effectiveness of this practice is unknown. A Markov state-transition decision analytic model accounting for varying procedural efficacy rates, complication rates, and cost estimates was developed to compare DCB angioplasty with drug-eluting stent (DES) placement in patients with bare-metal stent (BMS)-ISR. Data on procedural outcomes associated with both treatment strategies were derived from the literature, and the cost analysis was conducted from a health care payer perspective. Effectiveness was expressed as life-years gained. In the base-case analysis, initial procedure costs amounted to a,not sign3,604.14 for DCB angioplasty and to a,not sign3,309.66 for DES implantation. Over a 12-month time horizon, the DCB strategy was found to be less costly (a,not sign4,130.38 vs. a,not sign5,305.30) and slightly more effective in terms of life expectancy (0.983 vs. 0.976 years) than the DES strategy. Extensive sensitivity analyses indicated that, in comparison with DES implantation, the cost advantage of the DCB strategy was robust to clinically plausible variations in the values of key model input parameters. The variables with the greatest impact on base-case results were the duration of dual antiplatelet therapy with acetylsalicylic acid and clopidogrel after DCB angioplasty, the use of generic clopidogrel, and variations in the costs associated with the DCB device. DCB angioplasty is a cost-effective treatment option for coronary BMS-ISR. The higher initial costs of DCB are more than offset by later cost-savings, predominantly as a result of reduced medication costs.}, language = {en} } @article{FranzRomanowskiJohstetal.2013, author = {Franz, Kamila W. and Romanowski, Jerzy and Johst, Karin and Grimm, Volker}, title = {Ranking landscape development scenarios affecting natterjack toad (Bufo calamita) population dynamics in Central Poland}, series = {PLoS one}, volume = {8}, journal = {PLoS one}, number = {5}, publisher = {PLoS}, address = {San Fransisco}, issn = {1932-6203}, doi = {10.1371/journal.pone.0064852}, pages = {8}, year = {2013}, abstract = {When data are limited it is difficult for conservation managers to assess alternative management scenarios and make decisions. The natterjack toad (Bufo calamita) is declining at the edges of its distribution range in Europe and little is known about its current distribution and abundance in Poland. Although different landscape management plans for central Poland exist, it is unclear to what extent they impact this species. Based on these plans, we investigated how four alternative landscape development scenarios would affect the total carrying capacity and population dynamics of the natterjack toad. To facilitate decision-making, we first ranked the scenarios according to their total carrying capacity. We used the software RAMAS GIS to determine the size and location of habitat patches in the landscape. The estimated carrying capacities were very similar for each scenario, and clear ranking was not possible. Only the reforestation scenario showed a marked loss in carrying capacity. We therefore simulated metapopulation dynamics with RAMAS taking into account dynamical processes such as reproduction and dispersal and ranked the scenarios according to the resulting species abundance. In this case, we could clearly rank the development scenarios. We identified road mortality of adults as a key process governing the dynamics and separating the different scenarios. The renaturalisation scenario clearly ranked highest due to its decreased road mortality. Taken together our results suggest that road infrastructure development might be much more important for natterjack toad conservation than changes in the amount of habitat in the semi-natural river valley. We gained these insights by considering both the resulting metapopulation structure and dynamics in the form of a PVA. We conclude that the consideration of dynamic processes in amphibian conservation management may be indispensable for ranking management scenarios.}, language = {en} } @article{KunnusRajkovicSchrecketal.2012, author = {Kunnus, Kristjan and Rajkovic, Ivan and Schreck, Simon and Quevedo, Wilson and Eckert, Sebastian and Beye, Martin and Suljoti, Edlira and Weniger, Christian and Kalus, Christian and Gruebel, Sebastian and Scholz, Mirko and Nordlund, Dennis and Zhang, Wenkai and Hartsock, Robert W. and Gaffney, Kelly J. and Schlotter, William F. and Turner, Joshua J. and Kennedy, Brian and Hennies, Franz and Techert, Simone and Wernet, Philippe and F{\"o}hlisch, Alexander}, title = {A setup for resonant inelastic soft x-ray scattering on liquids at free electron laser light sources}, series = {Review of scientific instruments : a monthly journal devoted to scientific instruments, apparatus, and techniques}, volume = {83}, journal = {Review of scientific instruments : a monthly journal devoted to scientific instruments, apparatus, and techniques}, number = {12}, publisher = {American Institute of Physics}, address = {Melville}, issn = {0034-6748}, doi = {10.1063/1.4772685}, pages = {8}, year = {2012}, abstract = {We present a flexible and compact experimental setup that combines an in vacuum liquid jet with an x-ray emission spectrometer to enable static and femtosecond time-resolved resonant inelastic soft x-ray scattering (RIXS) measurements from liquids at free electron laser (FEL) light sources. We demonstrate the feasibility of this type of experiments with the measurements performed at the Linac Coherent Light Source FEL facility. At the FEL we observed changes in the RIXS spectra at high peak fluences which currently sets a limit to maximum attainable count rate at FELs. The setup presented here opens up new possibilities to study the structure and dynamics in liquids.}, language = {en} }