@article{AeschlimannBauerBayeretal.2012, author = {Aeschlimann, Martin and Bauer, Michael and Bayer, Daniela and Brixner, Tobias and Cunovic, Stefan and Fischer, Alexander and Melchior, Pascal and Pfeiffer, Walter and Rohmer, Martin and Schneider, Christian and Str{\"u}ber, Christian and Tuchscherer, Philip and Voronine, Dimitri V.}, title = {Optimal open-loop near-field control of plasmonic nanostructures}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-75256}, year = {2012}, abstract = {Optimal open-loop control, i.e. the application of an analytically derived control rule, is demonstrated for nanooptical excitations using polarization-shaped laser pulses. Optimal spatial near-field localization in gold nanoprisms and excitation switching is realized by applying a shift to the relative phase of the two polarization components. The achieved near-field switching confirms theoretical predictions, proves the applicability of predefined control rules in nanooptical light-matter interaction and reveals local mode interference to be an important control mechanism.}, subject = {Chemie}, language = {en} } @incollection{PressleyBorkowskiSchneider1987, author = {Pressley, Michael and Borkowski, John G. and Schneider, Wolfgang}, title = {Cognitive strategies: Good strategy users coordinate metacognition and knowledge}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-50469}, publisher = {Universit{\"a}t W{\"u}rzburg}, year = {1987}, abstract = {No abstract available}, subject = {Psychologie}, language = {en} } @article{GenestLindstroemSchereretal.2021, author = {Genest, Franca and Lindstr{\"o}m, Sarah and Scherer, Sophia and Schneider, Michael and Seefried, Lothar}, title = {Feasibility of simple exercise interventions for men with osteoporosis - A prospective randomized controlled pilot study}, series = {Bone Reports}, volume = {15}, journal = {Bone Reports}, doi = {10.1016/j.bonr.2021.101099}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261434}, year = {2021}, abstract = {Background Aging is associated with progressive loss of musculoskeletal performance. Exercise interventions can improve physical function in the elderly but there is a paucity of comparative assessments in order to understand what specific goals can be achieved particularly with less demanding exercise interventions readily accessible for untrained men. Methods Prospective randomized, controlled, single center exploratory trial to compare four distinct exercise interventions, i.e. Resistance Training (RT), Whole Body Vibration Exercise (WBV), Qi Gong (QG) and wearing a Spinal orthosis (SO) for 6 months in men at risk for osteoporosis aged 65-90 years. Primary endpoint was change in isometric one repetition maximum force trunk strength for extension (TSE) and flexion (TSF) compared to baseline, secondary endpoints covered key parameters of geriatric functional assessment, including Handgrip Strength (HS), Chair-Rise-Test (CRT), Usual Gait Speed (UGS) and Timed-Up-and-Go (TUG). Results Altogether 47 men (mean age 77 ±6.1 years) were randomized to RT, (n = 11) WBV (n = 13), QG (n = 10) and SO(n = 13). RT, defined as reference exercise intervention, lead to significant improvements for TSE (p = 0.009) and TSF (p = 0.013) and was significantly superior in the between-group analysis for TSE (p = 0.038). Vibration exercise caused sign. Improvements in TSE (p = 0.014) and CRT (p = 0.005), the Spinal orthosis improved CRT (p = 0.003) and Gait Speed (p = 0.027), while the QG intervention did not attain any sig. Developments. Subgroup analyses revealed most pronounced musculoskeletal progress in vulnerable patients (age ≥ 80 years, pre-sarcopenia, multimorbidity ≥3chronic diseases). Irrespective of the type of exercise, participants ≥80 years experienced significant gains in TSE (p = 0.029) and CRT (p = 0.017). Presarcopenic subjects (Skeletal muscle Index (SMI) ≤10.75 kg/m2) improved in TSE (p = 0.003), CRT (p = 0.001) and UGS (p = 0.016). Multimorbid participants achieved sig. Gains in TSE (p < 0.001), TSF (p = 0.002), UGS (p = 0.036) and HS (p = 0.046). Conclusions In this exploratory trial we found that simple exercise interventions are feasible in elderly men eliciting specific benefits, i.e. improvements are attained in those tasks addressed with the respective exercise modality. While targeted resistance training is superior in increasing TSE, alternative simple exercise interventions also appear to elicit beneficial effects, even in vulnerable patients, i.e. those with low muscle mass, above 80 years of age or multimorbidity.}, language = {en} } @article{SchofferSchueleinArandetal.2016, author = {Schoffer, Olaf and Sch{\"u}lein, Stefanie and Arand, Gerlinde and Arnholdt, Hans and Baaske, Dieter and Bargou, Ralf C. and Becker, Nikolaus and Beckmann, Matthias W. and Bodack, Yves and B{\"o}hme, Beatrix and Bozkurt, Tayfun and Breitsprecher, Regine and Buchali, Andre and Burger, Elke and Burger, Ulrike and Dommisch, Klaus and Elsner, Gudrun and Fernschild, Karin and Flintzer, Ulrike and Funke, Uwe and Gerken, Michael and G{\"o}bel, Hubert and Grobe, Norbert and Gumpp, Vera and Heinzerling, Lucie and Kempfer, Lana Raffaela and Kiani, Alexander and Klinkhammer-Schalke, Monika and Kl{\"o}cking, Sabine and Kreibich, Ute and Knabner, Katrin and Kuhn, Peter and Lutze, Stine and M{\"a}der, Uwe and Maisel, Tanja and Maschke, Jan and Middeke, Martin and Neubauer, Andreas and Niedostatek, Antje and Opazo-Saez, Anabelle and Peters, Christoph and Schell, Beatrice and Schenkirsch, Gerhard and Schmalenberg, Harald and Schmidt, Peter and Schneider, Constanze and Schubotz, Birgit and Seide, Anika and Strecker, Paul and Taubenheim, Sabine and Wackes, Matthias and Weiß, Steffen and Welke, Claudia and Werner, Carmen and Wittekind, Christian and Wulff, J{\"o}rg and Zettl, Heike and Klug, Stefanie J.}, title = {Tumour stage distribution and survival of malignant melanoma in Germany 2002-2011}, series = {BMC Cancer}, volume = {16}, journal = {BMC Cancer}, number = {936}, doi = {10.1186/s12885-016-2963-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-164544}, year = {2016}, abstract = {Background Over the past two decades, there has been a rising trend in malignant melanoma incidence worldwide. In 2008, Germany introduced a nationwide skin cancer screening program starting at age 35. The aims of this study were to analyse the distribution of malignant melanoma tumour stages over time, as well as demographic and regional differences in stage distribution and survival of melanoma patients. Methods Pooled data from 61 895 malignant melanoma patients diagnosed between 2002 and 2011 and documented in 28 German population-based and hospital-based clinical cancer registries were analysed using descriptive methods, joinpoint regression, logistic regression and relative survival. Results The number of annually documented cases increased by 53.2\% between 2002 (N = 4 779) and 2011 (N = 7 320). There was a statistically significant continuous positive trend in the proportion of stage UICC I cases diagnosed between 2002 and 2011, compared to a negative trend for stage UICC II. No trends were found for stages UICC III and IV respectively. Age (OR 0.97, 95\% CI 0.97-0.97), sex (OR 1.18, 95\% CI 1.11-1.25), date of diagnosis (OR 1.05, 95\% CI 1.04-1.06), 'diagnosis during screening' (OR 3.24, 95\% CI 2.50-4.19) and place of residence (OR 1.23, 95\% CI 1.16-1.30) had a statistically significant influence on the tumour stage at diagnosis. The overall 5-year relative survival for invasive cases was 83.4\% (95\% CI 82.8-83.9\%). Conclusions No distinct changes in the distribution of malignant melanoma tumour stages among those aged 35 and older were seen that could be directly attributed to the introduction of skin cancer screening in 2008. "}, language = {en} } @article{TopolinskiZuernSchneider2015, author = {Topolinski, Sascha and Z{\"u}rn, Michael and Schneider, Iris K.}, title = {What's in and what's out in branding? A novel articulation effect for brand names}, series = {Frontiers in Psychology}, volume = {6}, journal = {Frontiers in Psychology}, number = {585}, doi = {10.3389/fpsyg.2015.00585}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-143036}, year = {2015}, abstract = {The present approach exploits the biomechanical connection between articulation and ingestion-related mouth movements to introduce a novel psychological principle of brand name design. We constructed brand names for diverse products with consonantal stricture spots either from the front to the rear of the mouth, thus inwards (e.g., BODIKA), or from the rear to the front, thus outwards (e.g., KODIBA). These muscle dynamics resemble the oral kinematics during either ingestion (inwards), which feels positive, or expectoration (outwards), which feels negative. In 7 experiments (total N = 1261), participants liked products with inward names more than products with outward names (Experiment 1), reported higher purchase intentions (Experiment 2), and higher willingness-to-pay (Experiments 3a-3c, 4, 5), with the price gain amounting to 4-13\% of the average estimated product value. These effects occurred across English and German language, under silent reading, for both edible and non-edible products, and even in the presence of a much stronger price determinant, namely fair-trade production (Experiment 5).}, language = {en} } @article{LeopoldBauerBechdolfetal.2020, author = {Leopold, Karolina and Bauer, Michael and Bechdolf, Andreas and Correll, Christoph U. and Holtmann, Martin and Juckel, Georg and Lambert, Martin and Meyer, Thomas D. and Pfeiffer, Steffi and Kittel-Schneider, Sarah and Reif, Andreas and Stamm, Thomas J. and Rottmann-Wolf, Maren and Mathiebe, Josephine and Kellmann, Eva L. and Ritter, Philipp and Kr{\"u}ger-{\"O}zg{\"u}rdal, Seza and Karow, Anne and Sondergeld, Lene-Marie and Roessner, Veit and Sauer, Cathrin and Pfennig, Andrea}, title = {Efficacy of cognitive-behavioral group therapy in patients at risk for serious mental illness presenting with subthreshold bipolar symptoms: Results from a prespecified interim analysis of a multicenter, randomized, controlled study}, series = {Bipolar Disorders}, volume = {22}, journal = {Bipolar Disorders}, number = {5}, doi = {10.1111/bdi.12894}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-215469}, pages = {517 -- 529}, year = {2020}, abstract = {Objective Most patients with bipolar disorders (BD) exhibit prodromal symptoms before a first (hypo)manic episode. Patients with clinically significant symptoms fulfilling at-risk criteria for serious mental illness (SMI) require effective and safe treatment. Cognitive-behavioral psychotherapy (CBT) has shown promising results in early stages of BD and in patients at high risk for psychosis. We aimed to investigate whether group CBT can improve symptoms and functional deficits in young patients at risk for SMI presenting with subthreshold bipolar symptoms. Method In a multicenter, randomized, controlled trial, patients at clinical risk for SMI presenting with subthreshold bipolar symptoms aged 15-30 years were randomized to 14 weeks of at-risk for BD-specific group CBT or unstructured group meetings. Primary efficacy endpoints were differences in affective symptomatology and psychosocial functioning at 14 weeks. At-risk status was defined as a combination of subthreshold bipolar symptomatology, reduction of psychosocial functioning and a family history for (schizo)affective disorders. A prespecified interim analysis was conducted at 75\% of the targeted sample. Results Of 128 screened participants, 75 were randomized to group CBT (n = 38, completers = 65.8\%) vs unstructured group meetings (n = 37, completers = 78.4\%). Affective symptomatology and psychosocial functioning improved significantly at week 14 (P < .001) and during 6 months (P < .001) in both groups, without significant between-group differences. Findings are limited by the interim character of the analysis, the use of not fully validated early detection interviews, a newly adapted intervention manual, and the substantial drop-outs. Conclusions Results suggest that young patients at-risk for SMI presenting with subthreshold bipolar symptoms benefit from early group sessions. The degree of specificity and psychotherapeutic interaction needed requires clarification.}, language = {en} } @phdthesis{Schneider2020, author = {Schneider, Michael}, title = {Entwicklung magnetischer Kompositpartikel zur Fluidbehandlung und Wertstoffr{\"u}ckgewinnung}, doi = {10.25972/OPUS-19968}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199681}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2020}, abstract = {In der vorliegenden Arbeit wurden magnetische Kompositpartikel f{\"u}r den Einsatz in Fl{\"u}ssigkeiten entwickelt. Der Aufbau der Partikel erfolgte dabei modular, sodass eine Anpassung an verschiedene Einsatzm{\"o}glichkeiten realisierbar sein sollte. Die gezeigten Arbeiten bauen auf Partikeln bestehend aus magnetischen Nanopartikeln eingebettet in eine Silica-Matrix als Tr{\"a}gerpartikel auf, welche im Rahmen der vorliegenden Arbeit weiterentwickelt wurden. Der Schwerpunkt lag dabei auf der Entwicklung eines Adsorbermaterials f{\"u}r Phosphat als Funktionalisierung f{\"u}r die magnetischen Tr{\"a}gerpartikel, welches f{\"u}r den Einsatz der Entfernung von Phosphat aus kommunalem Abwasser geeignet sein sollte, sowie dessen Einsatz im Labor- und Technikumsmaßstab. Besonderes Augenmerk lag auf der umfassenden Charakterisierung des entwickelten Matrerials sowie der Aufkl{\"a}rung des Wirkmechanismus bei der Phosphatadsorption. Ein weiterer Teil der Arbeit besch{\"a}ftigte sich mit der Steigerung der Magnetisierung des magnetischen Anteils der Partikel f{\"u}r eine verbesserte magnetische Abtrennung. Um die vielseitige Einsetzbarkeit der magnetischen Tr{\"a}gerpartikel zu demonstrieren, wurden abschließend weitere Funktionalisierungen f{\"u}r diese entwickelt und deren Anwendbarkeit grundlegend getestet. So wurde zum einen eine Modifizierung mit Komplexverbindungen und Metal-Organic Frameworks (MOF) realisiert mit dem m{\"o}glichen Einsatzgebiet der Wasserdetektion in organischen L{\"o}semitteln. Zum anderen wurde eine Beschichtung mit Kohlenstoff durchgef{\"u}hrt und die Entfernung von organischen Farbstoffmolek{\"u}len aus Wasser untersucht.}, subject = {Magnetisches Trennverfahren}, language = {de} } @article{SchneiderTanzerKrauelDeutschetal.2021, author = {Schneider, Leon N. and Tanzer Krauel, Eva-Maria and Deutsch, Carl and Urbahns, Klaus and Bischof, Tobias and Maibom, Kristina A. M. and Landmann, Johannes and Keppner, Fabian and Kerpen, Christoph and Hailmann, Michael and Zapf, Ludwig and Knuplez, Tanja and Bertermann, R{\"u}diger and Ignat'ev, Nikolai V. and Finze, Maik}, title = {Stable and Storable N(CF\(_{3}\))\(_{2}\) Transfer Reagents}, series = {Chemistry—A European Journal}, volume = {27}, journal = {Chemistry—A European Journal}, number = {42}, doi = {10.1002/chem.202101436}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-256890}, pages = {10973-10978}, year = {2021}, abstract = {Fluorinated groups are essential for drug design, agrochemicals, and materials science. The bis(trifluoromethyl)amino group is an example of a stable group that has a high potential. While the number of molecules containing perfluoroalkyl, perfluoroalkoxy, and other fluorinated groups is steadily increasing, examples with the N(CF\(_{3}\))\(_{2}\) group are rare. One reason is that transfer reagents are scarce and metal-based storable reagents are unknown. Herein, a set of Cu\(^{I}\) and Ag\(^{I}\) bis(trifluoromethyl)amido complexes stabilized by N- and P-donor ligands with unprecedented stability are presented. The complexes are stable solids that can even be manipulated in air for a short time. They are bis(trifluoromethyl)amination reagents as shown by nucleophilic substitution and Sandmeyer reactions. In addition to a series of benzylbis(trifluoromethyl)amines, 2-bis(trifluoromethyl)amino acetate was obtained, which, upon hydrolysis, gives the fluorinated amino acid N,N-bis(trifluoromethyl)glycine.}, language = {en} } @article{MeirKannapinDiefenbacheretal.2021, author = {Meir, Michael and Kannapin, Felix and Diefenbacher, Markus and Ghoreishi, Yalda and Kollmann, Catherine and Flemming, Sven and Germer, Christoph-Thomas and Waschke, Jens and Leven, Patrick and Schneider, Reiner and Wehner, Sven and Burkard, Natalie and Schlegel, Nicolas}, title = {Intestinal epithelial barrier maturation by enteric glial cells is GDNF-dependent}, series = {International Journal of Molecular Sciences}, volume = {22}, journal = {International Journal of Molecular Sciences}, number = {4}, issn = {1422-0067}, doi = {10.3390/ijms22041887}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258913}, year = {2021}, abstract = {Enteric glial cells (EGCs) of the enteric nervous system are critically involved in the maintenance of intestinal epithelial barrier function (IEB). The underlying mechanisms remain undefined. Glial cell line-derived neurotrophic factor (GDNF) contributes to IEB maturation and may therefore be the predominant mediator of this process by EGCs. Using GFAP\(^{cre}\) x Ai14\(^{floxed}\) mice to isolate EGCs by Fluorescence-activated cell sorting (FACS), we confirmed that they synthesize GDNF in vivo as well as in primary cultures demonstrating that EGCs are a rich source of GDNF in vivo and in vitro. Co-culture of EGCs with Caco2 cells resulted in IEB maturation which was abrogated when GDNF was either depleted from EGC supernatants, or knocked down in EGCs or when the GDNF receptor RET was blocked. Further, TNFα-induced loss of IEB function in Caco2 cells and in organoids was attenuated by EGC supernatants or by recombinant GDNF. These barrier-protective effects were blunted when using supernatants from GDNF-deficient EGCs or by RET receptor blockade. Together, our data show that EGCs produce GDNF to maintain IEB function in vitro through the RET receptor.}, language = {en} } @article{SchneiderTschoepeHanselmannetal.2020, author = {Schneider, Michael and Tsch{\"o}pe, Andr{\´e} and Hanselmann, Doris and Ballweg, Thomas and Gellermann, Carsten and Franzreb, Matthias and Mandel, Karl}, title = {Adsorber Particles with Magnetically-Supported Improved Electrochemical Conversion Behavior for Waste Water Treatment Processes}, series = {Particle \& Particle Systems Characterization}, volume = {37}, journal = {Particle \& Particle Systems Characterization}, number = {2}, doi = {10.1002/ppsc.201900487}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-214738}, year = {2020}, abstract = {Micron-sized supraparticles, consisting of a plurality of discrete nano- and microscale functional units, are assembled and fused by means of a droplet extrusion process. By combining nano magnetite, activated carbon, and conductive carbon with a polymeric binder matrix, particles are obtained which unite good magnetic properties, electrical conductivity, and adsorber activity through the high accessible surface area of the incorporated activated carbon of about 570 m\(^{2}\) g\(^{-1}\), thereby enabling a new approach toward sustainable water treatment processes. Due to the interplay of the components, it is possible to adsorb target substances, dissolved in the water which is demonstrated by the adsorption of the model dye methylene blue. A very fast adsorption kinetic and an adsorption capacity of about 400 mg g\(^{-1}\) is determined. By using the developed composite particles, it is also possible to electrochemically alter substances flowing through a magnetically-stabilized fluidized-bed reactor by electrochemically charging/discharging, significantly supported by the magnetic field enabling alternatingly optimum mobility/adsorption phases with contact/charging intervals. The electrochemical conversion can be increased up to 151\% depending on the applied flow-rate and electrical voltage. By applying an external magnetic field, a further increase of electrochemical conversion of up to 70\% can be observed.}, language = {en} }