@article{SponagelAkbay1984, author = {Sponagel, Stefan and Akbay, U.}, title = {{\"U}ber den Mechanismus der Oberfl{\"a}cheninstabilit{\"a}t viskosimetrischer Str{\"o}mungen}, series = {Rheologica Acta. 23 (1984), H. 2}, journal = {Rheologica Acta. 23 (1984), H. 2}, isbn = {0035-4511}, pages = {185 -- 188}, year = {1984}, language = {de} } @article{DietzelWeberPorschenetal.1976, author = {Dietzel, F. and Weber, Hans-Joachim and Porschen, W. and Feinendegen, L. E.}, title = {Zur W{\"a}rmeempfindlichkeit von oxischen und hypoxischen Zellen in einem Tumor}, series = {Naturwissenschaften}, volume = {63}, journal = {Naturwissenschaften}, number = {12}, publisher = {Springer}, address = {Heidelberg}, issn = {0028-1042}, doi = {10.1007/BF00622808}, pages = {585 -- 586}, year = {1976}, language = {de} } @article{StaatBallmann1989, author = {Staat, Manfred and Ballmann, J.}, title = {Zur Problematik tensorieller Verallgemeinerungen einachsiger nichtlinearer Materialgesetze}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 69 (1989), H. 2}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 69 (1989), H. 2}, isbn = {0946-8463}, doi = {10.1515/9783112553169-006}, pages = {73 -- 81}, year = {1989}, language = {de} } @article{Schaefer1989, author = {Sch{\"a}fer, Horst}, title = {Zur Inhomogenit{\"a}t des inneren Feldes und der Flußdichte von kornorientierten Elektroblechen aus Silizium-Eisen bei Fehlorientierungen in der Blechebene}, series = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 1}, journal = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 1}, isbn = {0948-7921}, pages = {51 -- 57}, year = {1989}, language = {de} } @article{GruetersMueller1980, author = {Gr{\"u}ters, Hugo and M{\"u}ller, Carl Harald}, title = {Zur Berechnung der Schubspannungen in Klebverbindungen}, series = {Automobil-Industrie. 25 (1980), H. 2}, journal = {Automobil-Industrie. 25 (1980), H. 2}, isbn = {0005-1306}, pages = {65 -- 67}, year = {1980}, language = {de} } @article{SchaeferLampey1989, author = {Sch{\"a}fer, Horst and Lampey, H.}, title = {Zum Einfluß der Streufeldkopplung auf die magnetischen Eigenschaften und den Wirkungsgrad handels{\"u}blicher Transformatorkerne aus kornorientierten Silizium-Eisen Elektroblechen}, series = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 6}, journal = {Electrical Engineering (Archiv fur Elektrotechnik). 72 (1989), H. 6}, isbn = {0948-7921}, pages = {395 -- 405}, year = {1989}, language = {de} } @article{KotliarVilserSchmidtTrucksaessetal.2009, author = {Kotliar, Konstantin and Vilser, W. and Schmidt-Trucks{\"a}ss, A. and Halle, M. and Lanzl, I. M.}, title = {Zeitliche Schwingungen retinaler Gef{\"a}ßdurchmesser bei Gesunden unterschiedlichen Alters : Kreuz- und Autokorrelation f{\"u}r dynamische Gef{\"a}ßanalyse}, series = {Der Ophthalmologe}, volume = {106}, journal = {Der Ophthalmologe}, number = {7}, publisher = {-}, isbn = {1433-0423}, pages = {609 -- 618}, year = {2009}, language = {de} } @article{MuellerVeggianDehnhardtMills1974, author = {M{\"u}ller-Veggian, Mattea and Dehnhardt, W. and Mills, J. S.}, title = {Yrast cascades in even mass Ce isotopes}, series = {Bollettino della Societ{\`a} Italiana di Fisica}, volume = {1974}, journal = {Bollettino della Societ{\`a} Italiana di Fisica}, publisher = {Zanichelli}, address = {Bologna}, isbn = {0037-8801}, pages = {85}, year = {1974}, language = {en} } @article{MuellerVeggianDehnhardtMillsetal.1974, author = {M{\"u}ller-Veggian, Mattea and Dehnhardt, W. and Mills, J. S. and Neumann, U.}, title = {Yrast cascades in even mass Ce isotopes}, series = {Nuclear physics A}, volume = {225}, journal = {Nuclear physics A}, number = {1}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {0375-9474}, doi = {10.1016/0375-9474(74)90361-3}, pages = {1 -- 15}, year = {1974}, abstract = {The isotopes ¹³⁰,¹³²,¹³⁴,¹³⁶ Ce are investigated by means of the reactions ¹¹⁸,¹²⁰,¹²²,¹²⁴ Sn(¹⁶O, 4n) at bombarding energies between 68 and 76 MeV. From lifetime measurements a reduction of the collective behaviour is observed with increasing neutron number. Yrast cascades of rotational structure are identified up to angular momenta I=16⁺ or I=18⁺ in ¹³⁰,¹³²,¹³⁴ Ce. These cascades show a strong "back-bending" effect. In ¹³⁶ Ce no such simple yrast cascade could be found.}, language = {en} } @article{DollScharnaglWinteretal.1998, author = {Doll, T. and Scharnagl, K. and Winter, R. and B{\"o}gner, M. and Eisele, I. and Ostrik, B. and Sch{\"o}ning, Michael Josef}, title = {Work function gas sensors - reference layers and signal analysis}, series = {Eurosensors XII : proceedings of the 12th European Conference on Solid-State Transducers and the 9th UK Conference on Sensors and their Applications, Southampton, UK, 13 - 16 September 1998 / ed. by N. M. White ; Vol. 1}, journal = {Eurosensors XII : proceedings of the 12th European Conference on Solid-State Transducers and the 9th UK Conference on Sensors and their Applications, Southampton, UK, 13 - 16 September 1998 / ed. by N. M. White ; Vol. 1}, publisher = {Inst. of Physics Publ.}, address = {Bristol [u.a.]}, isbn = {0-7503-0595-9}, pages = {143 -- 146}, year = {1998}, language = {en} } @article{JungMuellerStaat2018, author = {Jung, Alexander and M{\"u}ller, Wolfram and Staat, Manfred}, title = {Wind and fairness in ski jumping: A computer modelling analysis}, series = {Journal of Biomechanics}, journal = {Journal of Biomechanics}, number = {75}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0021-9290}, doi = {10.1016/j.jbiomech.2018.05.001}, pages = {147 -- 153}, year = {2018}, abstract = {Wind is closely associated with the discussion of fairness in ski jumping. To counter-act its influence on the jump length, the International Ski Federation (FIS) has introduced a wind compensation approach. We applied three differently accurate computer models of the flight phase with wind (M1, M2, and M3) to study the jump length effects of various wind scenarios. The previously used model M1 is accurate for wind blowing in direction of the flight path, but inaccuracies are to be expected for wind directions deviating from the tangent to the flight path. M2 considers the change of airflow direction, but it does not consider the associated change in the angle of attack of the skis which additionally modifies drag and lift area time functions. M3 predicts the length effect for all wind directions within the plane of the flight trajectory without any mathematical simplification. Prediction errors of M3 are determined only by the quality of the input data: wind velocity, drag and lift area functions, take-off velocity, and weight. For comparing the three models, drag and lift area functions of an optimized reference jump were used. Results obtained with M2, which is much easier to handle than M3, did not deviate noticeably when compared to predictions of the reference model M3. Therefore, we suggest to use M2 in future applications. A comparison of M2 predictions with the FIS wind compensation system showed substantial discrepancies, for instance: in the first flight phase, tailwind can increase jump length, and headwind can decrease it; this is opposite of what had been anticipated before and is not considered in the current wind compensation system in ski jumping.}, language = {en} } @article{Laack2013, author = {Laack, Walter van}, title = {Why natural constants are as they are}, series = {British journal of arts and social sciences}, volume = {Vol. 15}, journal = {British journal of arts and social sciences}, number = {Nr. 2}, publisher = {BritishJournal Publ. Inc}, address = {London}, issn = {2046-9578 (E-Journal)}, pages = {198 -- 203}, year = {2013}, language = {en} } @article{TemizArtmannKayser2008, author = {Temiz Artmann, Ayseg{\"u}l and Kayser, Peter}, title = {Why is Sepsis an Ongoing Clinical Challenge? Lipopolysaccharide Effects on Red Blood Cell Volume / Temiz, Ayseg{\"u}l ; Kayser, Peter}, series = {Bioengineering in Cell and Tissue Research / Artmann, Gerhard M. ; Chien, Shu (Eds.)}, journal = {Bioengineering in Cell and Tissue Research / Artmann, Gerhard M. ; Chien, Shu (Eds.)}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-540-75408-4}, pages = {497 -- 508}, year = {2008}, language = {en} } @article{SchmidtLangenHerzogetal.1997, author = {Schmidt, Daniela and Langen, Karl-J. and Herzog, Hans and Wirths, Jochen and Holschbach, Markus and Kiwit, J{\"u}rgen C. W. and Ziemons, Karl and Coenen, Heinz-H. and M{\"u}ller-G{\"a}rtner, Hans-W.}, title = {Whole-body kinetics and dosimetry of L-3[123I]-iodo-α-methyltyrosine}, series = {European Journal of Nuclear Medicine}, volume = {24}, journal = {European Journal of Nuclear Medicine}, number = {9}, isbn = {1619-7089}, pages = {1162 -- 1166}, year = {1997}, language = {en} } @article{MalzahnWindmillerValdesRamirezetal.2011, author = {Malzahn, Kerstin and Windmiller, Joshua Ray and Vald{\´e}s-Ram{\´i}rez, Gabriela and Wang, Joseph and Sch{\"o}ning, Michael Josef}, title = {Wearable electrochemical sensors for in situ analysis in marine environments}, series = {Analyst. 136 (2011), H. 14}, journal = {Analyst. 136 (2011), H. 14}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, isbn = {0003-2654}, pages = {2912 -- 2917}, year = {2011}, language = {en} } @article{Pawelke1980, author = {Pawelke, Siegfried}, title = {Weak smoothness conditions for the uniform convergence of Fourier-Jacobi series}, series = {Functiones et Approximatio. Commentarii Mathematici. 9 (1980)}, journal = {Functiones et Approximatio. Commentarii Mathematici. 9 (1980)}, isbn = {0208-6573}, pages = {9 -- 13}, year = {1980}, language = {en} } @article{Dikta2001, author = {Dikta, Gerhard}, title = {Weak Representation of the Cumulative Hazard Function under Semiparametric Random Censorship Models}, series = {Statistics. 35 (2001), H. 4}, journal = {Statistics. 35 (2001), H. 4}, isbn = {0233-1888}, pages = {395 -- 410}, year = {2001}, language = {en} } @article{MuellerVeggianHaenniBeuscheretal.1979, author = {M{\"u}ller-Veggian, Mattea and Haenni, D. R. and Beuscher, H. and Lieder, R. M.}, title = {Weak coupling and high-spin states in ¹⁴⁵ Eu}, series = {Nuclear physics / A. 331 (1979), H. 1}, journal = {Nuclear physics / A. 331 (1979), H. 1}, isbn = {0375-9474}, pages = {141 -- 154}, year = {1979}, language = {en} } @article{StaatBallmann1988, author = {Staat, Manfred and Ballmann, J.}, title = {Wave Propagation and Focussing in Plates}, series = {Impact loading and dynamic behaviour of materials : Papers presented at the International Conference on Impact Loading and Dynamic Behaviour of Materials, Vol. 2 / Chiem, C. Y.; Kunze, L. (u.a.) [eds]}, journal = {Impact loading and dynamic behaviour of materials : Papers presented at the International Conference on Impact Loading and Dynamic Behaviour of Materials, Vol. 2 / Chiem, C. Y.; Kunze, L. (u.a.) [eds]}, publisher = {DGM Informationsges.}, address = {Oberursel}, year = {1988}, language = {en} } @article{EmonsGlueckSchoening2001, author = {Emons, H. and Gl{\"u}ck, O. and Sch{\"o}ning, Michael Josef}, title = {Voltohmmetry - An alternative detection principle at ultrathin metal electrodes in solution}, series = {Chemical and biological sensors and analytical methods : proceedings of the international symposium / Sensor, Physical Electrochemistry, and Organic and Biological Electrochemistry Divisions. Ed.: M. Butler}, journal = {Chemical and biological sensors and analytical methods : proceedings of the international symposium / Sensor, Physical Electrochemistry, and Organic and Biological Electrochemistry Divisions. Ed.: M. Butler}, publisher = {Electrochemical Society}, address = {Pennington, NJ}, isbn = {1-56677-351-2}, pages = {1 -- 3}, year = {2001}, language = {en} } @article{SchoeningHuellenkremerGluecketal.2001, author = {Sch{\"o}ning, Michael Josef and H{\"u}llenkremer, B. and Gl{\"u}ck, O. and L{\"u}th, H. and Emons, H.}, title = {Voltohmmetry - a novel sensing principle for heavy metal determination in aqueous solutions}, series = {Sensors and Actuators B. 78 (2001), H. 1-3}, journal = {Sensors and Actuators B. 78 (2001), H. 1-3}, isbn = {0925-4005}, pages = {275 -- 280}, year = {2001}, language = {en} } @article{EmonsGlueckHuellenkremeretal.2001, author = {Emons, H. and Gl{\"u}ck, O. and H{\"u}llenkremer, B. and Sch{\"o}ning, Michael Josef}, title = {Voltohmmetry as an alternative detection method at polycrystalline metal film electrodes}, series = {Electroanalysis. 13 (2001), H. 8-9}, journal = {Electroanalysis. 13 (2001), H. 8-9}, isbn = {1040-0397}, pages = {677 -- 680}, year = {2001}, language = {en} } @article{HuellenkremerGlueckEmonsetal.2000, author = {H{\"u}llenkremer, B. and Gl{\"u}ck, O. and Emons, H. and L{\"u}th, H. and Sch{\"o}ning, Michael Josef}, title = {Voltohmmetrie an polykristallinen Goldelektroden}, series = {Gesellschaft Mess- und Automatisierungstechnik: Sensoren und Meßsysteme 2000 : Tagung Ludwigsburg, 13. und 14. M{\"a}rz 2000 / VDI/VDE-Gesellschaft Meß- und Automatisierungstechnik}, journal = {Gesellschaft Mess- und Automatisierungstechnik: Sensoren und Meßsysteme 2000 : Tagung Ludwigsburg, 13. und 14. M{\"a}rz 2000 / VDI/VDE-Gesellschaft Meß- und Automatisierungstechnik}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf:}, isbn = {3-18-091530-7}, pages = {45 -- 54}, year = {2000}, language = {de} } @article{EmonsBaadeSchoening2000, author = {Emons, H. and Baade, A. and Sch{\"o}ning, Michael Josef}, title = {Voltammetric determination of heavy metals in microvolumes of rain water}, series = {Electroanalysis. 12 (2000), H. 15}, journal = {Electroanalysis. 12 (2000), H. 15}, isbn = {1040-0397}, pages = {1171 -- 1176}, year = {2000}, language = {en} } @article{ArtmannZang1990, author = {Artmann, Gerhard and Zang, Werner}, title = {Vollautomatische Messung rheologischer Parameter roter Blutzellen}, series = {Biomedizinische Technik / Biomedical Engineering}, volume = {35}, journal = {Biomedizinische Technik / Biomedical Engineering}, number = {S3}, issn = {0013-5585}, pages = {94 -- 96}, year = {1990}, language = {de} } @article{AkimbekovDigelSherelkhanetal.2020, author = {Akimbekov, Nuraly S. and Digel, Ilya and Sherelkhan, Dinara K. and Lutfor, Afzalunnessa B. and Razzaque, Mohammed S.}, title = {Vitamin D and the Host-Gut Microbiome: A Brief Overview}, series = {Acta Histochemica et Cytochemica}, volume = {53}, journal = {Acta Histochemica et Cytochemica}, number = {3}, publisher = {Japan Society of Histochemistry and Cytochemistry}, address = {Osaka}, issn = {1347-5800}, doi = {10.1267/ahc.20011}, pages = {33 -- 42}, year = {2020}, abstract = {There is a growing body of evidence for the effects of vitamin D on intestinal host-microbiome interactions related to gut dysbiosis and bowel inflammation. This brief review highlights the potential links between vitamin D and gut health, emphasizing the role of vitamin D in microbiological and immunological mechanisms of inflammatory bowel diseases. A comprehensive literature search was carried out in PubMed and Google Scholar using combinations of keywords "vitamin D," "intestines," "gut microflora," "bowel inflammation". Only articles published in English and related to the study topic are included in the review. We discuss how vitamin D (a) modulates intestinal microbiome function, (b) controls antimicrobial peptide expression, and (c) has a protective effect on epithelial barriers in the gut mucosa. Vitamin D and its nuclear receptor (VDR) regulate intestinal barrier integrity, and control innate and adaptive immunity in the gut. Metabolites from the gut microbiota may also regulate expression of VDR, while vitamin D may influence the gut microbiota and exert anti-inflammatory and immune-modulating effects. The underlying mechanism of vitamin D in the pathogenesis of bowel diseases is not fully understood, but maintaining an optimal vitamin D status appears to be beneficial for gut health. Future studies will shed light on the molecular mechanisms through which vitamin D and VDR interactions affect intestinal mucosal immunity, pathogen invasion, symbiont colonization, and antimicrobial peptide expression.}, language = {en} } @article{MiyamotoYuIsodaetal.2016, author = {Miyamoto, Ko-ichiro and Yu, Bing and Isoda, Hiroko and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Visualization of the recovery process of defects in a cultured cell layer by chemical imaging sensor}, series = {Sensors and Actuators B: Chemical}, volume = {236}, journal = {Sensors and Actuators B: Chemical}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0925-4005}, doi = {10.1016/j.snb.2016.04.018}, pages = {965 -- 969}, year = {2016}, abstract = {The chemical imaging sensor is a field-effect sensor which is able to visualize both the distribution of ions (in LAPS mode) and the distribution of impedance (in SPIM mode) in the sample. In this study, a novel cell assay is proposed, in which the chemical imaging sensor operated in SPIM mode is applied to monitor the recovery of defects in a cell layer brought into proximity of the sensing surface. A reduced impedance at a defect formed artificially in a cell layer was successfully visualized in a photocurrent image. The cell layer was cultured over two weeks, during which the temporal change of the photocurrent distribution corresponding to the recovery of the defect was observed.}, language = {de} } @article{MiyamotoHirayamaWagneretal.2013, author = {Miyamoto, Ko-ichiro and Hirayama, Yuji and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Visualization of enzymatic reaction in a microfluidic channel using chemical imaging sensor}, series = {Electrochimica acta}, journal = {Electrochimica acta}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1873-3859 (E-Journal); 0013-4686 (Print)}, pages = {Publ. online}, year = {2013}, language = {en} } @article{MiyamotoBingWagneretal.2015, author = {Miyamoto, Ko-ichiro and Bing, Yu and Wagner, Torsten and Yoshinobu, Tatsuo and Sch{\"o}ning, Michael Josef}, title = {Visualization of Defects on a Cultured Cell Layer by Utilizing Chemical Imaging Sensor}, series = {Procedia Engineering}, volume = {120}, journal = {Procedia Engineering}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1877-7058}, doi = {10.1016/j.proeng.2015.08.806}, pages = {936 -- 939}, year = {2015}, abstract = {The chemical imaging sensor is a field-effect sensor which is able to visualize both the distribution of ions (in LAPS mode) and the distribution of impedance (in SPIM mode) inthe sample. In this study, a novel wound-healing assay is proposed, in which the chemical imaging sensor operated in SPIM mode is applied to monitor the defect of a cell layer brought into proximity of the sensing surface.A reduced impedance inside the defect, which was artificially formed ina cell layer, was successfully visualized in a photocurrent image.}, language = {en} } @article{UllrichGrottkeRossaintetal.2010, author = {Ullrich, Sebastian and Grottke, Oliver and Rossaint, Rolf and Staat, Manfred and Deserno, Thomas M. and Kuhlen, Torsten}, title = {Virtual Needle Simulation with Haptics for Regional Anaesthesia}, pages = {1 -- 3}, year = {2010}, language = {en} } @article{BhattaraiHorbachStaatetal.2022, author = {Bhattarai, Aroj and Horbach, Andreas and Staat, Manfred and Kowalczyk, Wojciech and Tran, Thanh Ngoc}, title = {Virgin passive colon biomechanics and a literature review of active contraction constitutive models}, series = {Biomechanics}, volume = {2}, journal = {Biomechanics}, number = {2}, publisher = {MDPI}, address = {Basel}, issn = {2673-7078}, doi = {10.3390/biomechanics2020013}, pages = {138 -- 157}, year = {2022}, abstract = {The objective of this paper is to present our findings on the biomechanical aspects of the virgin passive anisotropic hyperelasticity of the porcine colon based on equibiaxial tensile experiments. Firstly, the characterization of the intestine tissues is discussed for a nearly incompressible hyperelastic fiber-reinforced Holzapfel-Gasser-Ogden constitutive model in virgin passive loading conditions. The stability of the evaluated material parameters is checked for the polyconvexity of the adopted strain energy function using positive eigenvalue constraints of the Hessian matrix with MATLAB. The constitutive material description of the intestine with two collagen fibers in the submucosal and muscular layer each has been implemented in the FORTRAN platform of the commercial finite element software LS-DYNA, and two equibiaxial tensile simulations are presented to validate the results with the optical strain images obtained from the experiments. Furthermore, this paper also reviews the existing models of the active smooth muscle cells, but these models have not been computationally studied here. The review part shows that the constitutive models originally developed for the active contraction of skeletal muscle based on Hill's three-element model, Murphy's four-state cross-bridge chemical kinetic model and Huxley's sliding-filament hypothesis, which are mainly used for arteries, are appropriate for numerical contraction numerical analysis of the large intestine.}, language = {en} } @article{Staat1991, author = {Staat, Manfred}, title = {Versagenswahrscheinlichkeit der Prim{\"a}rkreisdruckumschließung eines HTR-Moduls zur Prozeßw{\"a}rmegewinnung unter St{\"o}rfallbedingungen bei verschiedenen Versagensmoden}, year = {1991}, language = {de} } @article{Staat1991, author = {Staat, Manfred}, title = {Versagenswahrscheinlichkeit der Prim{\"a}rkreisdruckumschließung eines HTR-Moduls zur Prozeßw{\"a}rmegewinnung unter St{\"o}rfallbedingungen}, series = {Jahrestagung Kerntechnik '91 / Kerntechnische Gesellschaft e.V. ; Deutsches Atomforum e.V}, journal = {Jahrestagung Kerntechnik '91 / Kerntechnische Gesellschaft e.V. ; Deutsches Atomforum e.V}, publisher = {INFORUM}, address = {Bonn}, pages = {123 -- 126}, year = {1991}, language = {de} } @article{Weber2001, author = {Weber, Hans-Joachim}, title = {Verbundforschungsprojekt Multimediale 3D-Visualisierung der Herzmuskelerregung}, series = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Stenzel, Horst [Hrsg.]}, journal = {Intelligente, innovative Produktentwicklung f{\"u}r die industrielle Praxis. Stenzel, Horst [Hrsg.]}, publisher = {Forschungverbund Multimedia an Fachhochschulen}, address = {K{\"o}ln}, pages = {99 -- 112}, year = {2001}, language = {de} } @article{ConzenAlbannaWeissetal.2018, author = {Conzen, Catharina and Albanna, Walid and Weiss, Miriam and K{\"u}rten, David and Vilser, Walthard and Kotliar, Konstantin and Z{\"a}ske, Charlotte and Clusmann, Hans and Schubert, Gerrit Alexander}, title = {Vasoconstriction and Impairment of Neurovascular Coupling after Subarachnoid Hemorrhage: a Descriptive Analysis of Retinal Changes}, series = {Translational Stroke Research}, journal = {Translational Stroke Research}, number = {9}, publisher = {Springer Nature}, address = {Cham}, issn = {1868-601X}, doi = {10.1007/s12975-017-0585-8}, pages = {284 -- 293}, year = {2018}, abstract = {Impaired cerebral autoregulation and neurovascular coupling (NVC) contribute to delayed cerebral ischemia after subarachnoid hemorrhage (SAH). Retinal vessel analysis (RVA) allows non-invasive assessment of vessel dimension and NVC hereby demonstrating a predictive value in the context of various neurovascular diseases. Using RVA as a translational approach, we aimed to assess the retinal vessels in patients with SAH. RVA was performed prospectively in 24 patients with acute SAH (group A: day 5-14), in 11 patients 3 months after ictus (group B: day 90 ± 35), and in 35 age-matched healthy controls (group C). Data was acquired using a Retinal Vessel Analyzer (Imedos Systems UG, Jena) for examination of retinal vessel dimension and NVC using flicker-light excitation. Diameter of retinal vessels—central retinal arteriolar and venular equivalent—was significantly reduced in the acute phase (p < 0.001) with gradual improvement in group B (p < 0.05). Arterial NVC of group A was significantly impaired with diminished dilatation (p < 0.001) and reduced area under the curve (p < 0.01) when compared to group C. Group B showed persistent prolonged latency of arterial dilation (p < 0.05). Venous NVC was significantly delayed after SAH compared to group C (A p < 0.001; B p < 0.05). To our knowledge, this is the first clinical study to document retinal vasoconstriction and impairment of NVC in patients with SAH. Using non-invasive RVA as a translational approach, characteristic patterns of compromise were detected for the arterial and venous compartment of the neurovascular unit in a time-dependent fashion. Recruitment will continue to facilitate a correlation analysis with clinical course and outcome.}, language = {en} } @article{KotliarLanzl2018, author = {Kotliar, Konstantin and Lanzl, Ines}, title = {Vaskul{\"a}re Biomarker der retinalen Gef{\"a}βanalyse}, series = {Klinische Monatsbl{\"a}tter fur Augenheilkunde}, volume = {235}, journal = {Klinische Monatsbl{\"a}tter fur Augenheilkunde}, number = {12}, publisher = {Thieme}, address = {Stuttgart}, issn = {0023-2165}, doi = {10.1055/a-0774-7987}, pages = {1352 -- 1359}, year = {2018}, abstract = {Mit modernen nicht invasiven bildgebenden Verfahren lassen sich anhand der Fundusfotografie bzw. der optischen Verfilmung Aspekte der funktionellen und strukturellen retinalen Gef{\"a}ßver{\"a}nderungen objektiv untersuchen. Der Zustand und das Verhalten retinaler Gef{\"a}ße beeinflussen im pr{\"a}-, post- und kapillaren Bereich den Blutfluss und str{\"o}mungsbedingte Stoffwechselverh{\"a}ltnisse passiv und aktiv {\"u}ber den Gef{\"a}ßdurchmesser. Retinale Gef{\"a}ße gleichen von Aufbau und Funktion den zerebralen Gef{\"a}ßen und spiegeln den Zustand der Mikrozirkulation wider. Mithilfe von aus den Gef{\"a}ßweiten berechneten Biomarkern soll eine Aussage {\"u}ber die Prognose von systemischen vaskul{\"a}r bedingten Erkrankungen getroffen werden. Die statische retinale Gef{\"a}ßanalyse befasst sich mit der Untersuchung des Zustandes der pr{\"a}- und postkapillaren Gef{\"a}ßdurchmesser der retinalen Mikrozirkulation anhand einer optischen Fundusaufnahme. Bei der dynamischen retinalen Gef{\"a}ßanalyse wird der L{\"a}ngsschnitt eines retinalen Gef{\"a}ßes nicht invasiv funktionell und strukturell {\"u}ber einen Zeitraum vor, w{\"a}hrend und nach einer spezifischen vaskul{\"a}ren Stimulation untersucht. Die genaue Methodologie der Auswertung und die Bezeichnung der Parameter variieren bei unterschiedlichen Ans{\"a}tzen. Mittels retinaler Gef{\"a}ßanalyse wurden bislang mehrere klinische Querschnitts- und Interventionsstudien in der Augenheilkunde und anderen Fachgebieten, inkl. Kardiologie, Neurologie, Neurochirurgie, Nephrologie, Gyn{\"a}kologie, Sportmedizin, Diabetologie, Hypertensiologie usw. durchgef{\"u}hrt. Mit der statischen retinalen Gef{\"a}ßanalyse steht eine kosteng{\"u}nstige, reproduzierbare, nicht invasive Screeningtechnik zur Verf{\"u}gung, um eine prognostische Aussage {\"u}ber die Gef{\"a}ßgesundheit eines individuellen Patienten zu treffen. Die dynamische retinale Gef{\"a}ßanalyse besitzt ein weiteres diagnostisches Anwendungsspektrum als die statische, da sie das Verhalten retinaler Gef{\"a}ße zeitkontinuierlich untersucht. Die Evaluation vaskul{\"a}rer Erkrankungen sowie zerebro- bzw. kardiovaskul{\"a}rer Morbidit{\"a}t und Mortalit{\"a}t mittels mehrerer methodologischer Modalit{\"a}ten retinaler Gef{\"a}ßanalyse mit ihren jeweiligen quantitativen Biomarkern bietet eine zukunftstr{\"a}chtige diagnostische Perspektive. Die interdisziplin{\"a}re klinische Anwendung dieser vaskul{\"a}ren Biomarker gewinnt zunehmend an Bedeutung, sowohl in der Augenheilkunde als auch in anderen Fachgebieten.}, language = {de} } @article{ArtmannTeitelSchmidSchoenbein1987, author = {Artmann, Gerhard and Teitel, P. and Schmid-Sch{\"o}nbein, H.}, title = {Variable rheologische Antwort der Erythrozyten auf den Einfluß von Xantinderivaten (Coffein): Experimentelle Differenzierung von "Responders" und "Nonresponders"}, series = {11. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation}, journal = {11. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation}, publisher = {Karger [u.a.]}, address = {Basel [u.a.]}, pages = {100 -- 105}, year = {1987}, language = {de} } @article{ZiemonsHeinrichsStreunetal.2004, author = {Ziemons, Karl and Heinrichs, U. and Streun, M. and Pietrzyk, U.}, title = {Validation of GEANT3 simulation studies with a dual-head PMT ClearPET™ prototype}, series = {2003 IEEE Nuclear Science Symposium Conference Record, Vol. 5}, journal = {2003 IEEE Nuclear Science Symposium Conference Record, Vol. 5}, issn = {1082-3654}, pages = {3053 -- 3056}, year = {2004}, abstract = {The ClearPET™ project is proposed by working groups of the Crystal Clear Collaboration (CCC) to develop a 2nd generation high performance small animal positron emission tomograph (PET). High sensitivity and high spatial resolution is foreseen for the ClearPET™ camera by using a phoswich arrangement combining mixed lutetium yttrium aluminum perovskite (LuYAP:Ce) and lutetium oxyorthosilicate (LSO) scintillating crystals. Design optimizations for the first photomultiplier tube (PMT) based ClearPET camera are done with a Monte-Carlo simulation package implemented on GEANT3 (CERN, Geneva, Switzerland). A dual-head prototype has been built to test the frontend electronics and was used to validate the implementation of the GEANT3 simulation tool. Multiple simulations were performed following the experimental protocols to measure the intrinsic resolution and the sensitivity profile in axial and radial direction. Including a mean energy resolution of about 27.0\% the simulated intrinsic resolution is about (1.41±0.11)mm compared to the measured of (1.48±0.06)mm. The simulated sensitivity profiles show a mean square deviation of 12.6\% in axial direction and 3.6\% in radial direction. Satisfactorily these results are representative for all designs and confirm the scanner geometry.}, language = {en} } @article{MuellerHirschfeldLambertzetal.2014, author = {M{\"u}ller, Martin and Hirschfeld, Julian and Lambertz, Rita and Schulze Lohoff, Andreas and Lustfeld, Hans and Pfeifer, Heinz and Reißel, Martin}, title = {Validation of a novel method for detecting and stabilizing malfunctioning areas in fuel cell stacks}, series = {Journal of power sources}, volume = {272}, journal = {Journal of power sources}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1873-2755 (E-Journal); 0378-7753 (Print)}, doi = {10.1016/j.jpowsour.2014.08.045}, pages = {225 -- 232}, year = {2014}, abstract = {In this paper a setup for detecting malfunctioning areas of MEAs in fuel cell stacks is described. Malfunctioning areas generate electric cross currents inside bipolar plates. To exploit this we suggest bipolar plates consisting not of two but of three layers. The third one is a highly conducting layer and segmented such that the cross currents move along the segments to the surface of the stack where they can be measured by an inductive sensor. With this information a realistic model can be used to detect the malfunctioning area. Furthermore the third layer will prevent any current inhomogeneity of a malfunctioning cell to spread to neighbouring cells in the stack. In this work the results of measurements in a realistic cell setup will be compared with the results obtained in simulation studies with the same configuration. The basis for the comparison is the reliable characterisation of the electrical properties of the cell components and the implication of these results into the simulation model. The experimental studies will also show the limits in the maximum number of segments, which can be used for a reliable detection of cross currents.}, language = {en} } @article{WagnerMiyamotoWerneretal.2011, author = {Wagner, Torsten and Miyamoto, K. and Werner, Frederik and Sch{\"o}ning, Michael Josef and Yoshinobu, T.}, title = {Utilising Digital Micro-Mirror Device (DMD) as Scanning Light Source for Light-Addressable Potentiometric Sensors (LAPS)}, volume = {9}, number = {2}, publisher = {American Scientific Publishers}, address = {Stevenson Ranch, Calif.}, doi = {10.1166/sl.2011.1620}, pages = {812 -- 815}, year = {2011}, language = {en} } @article{ZangeSchopenAlbrachtetal.2017, author = {Zange, Jochen and Schopen, Kathrin and Albracht, Kirsten and Gerlach, Darius A. and Frings-Meuthen, Petra and Maffiuletti, Nicola A. and Bloch, Wilhelm and Rittweger, J{\"o}rn}, title = {Using the Hephaistos orthotic device to study countermeasure effectiveness of neuromuscular electrical stimulation and dietary lupin protein supplementation, a randomised controlled trial}, series = {Plos one}, volume = {12}, journal = {Plos one}, number = {2}, doi = {10.1371/journal.pone.0171562}, year = {2017}, language = {en} } @article{BohrnStuetzFleischeretal.2013, author = {Bohrn, Ulrich and St{\"u}tz, Evamaria and Fleischer, Maximilian and Sch{\"o}ning, Michael Josef and Wagner, Patrick}, title = {Using a cell-based gas biosensor for investigation of adverse effects of acetone vapors in vitro}, series = {Biosensors and Bioelectronics. 40 (2013), H. 1}, journal = {Biosensors and Bioelectronics. 40 (2013), H. 1}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {0956-5663}, pages = {393 -- 400}, year = {2013}, language = {en} } @article{GarhoferBekBoehmetal.2010, author = {Garhofer, Gerhard and Bek, Toke and Boehm, Andreas G. and Gherghel, Doina and Grundwald, Juan and Jeppesen, Peter and Kergoat, H{\´e}l{\`e}ne and Kotliar, Konstantin and Lanzl, Ines and Lovasik, John V. and Nagel, Edgar and Vilser, Walthard and Orgul, Selim and Schmetterer, Leopold}, title = {Use of the retinal vessel analyzer in ocular blood flow research}, series = {Acta Ophthalmol}, volume = {88}, journal = {Acta Ophthalmol}, number = {7}, publisher = {Wiley-Blackwell}, address = {Oxford}, issn = {1755-3768}, doi = {10.1111/j.1755-3768.2009.01587.x}, pages = {717 -- 722}, year = {2010}, abstract = {The present article describes a standard instrument for the continuous online determination of retinal vessel diameters, the commercially available retinal vessel analyzer. This report is intended to provide informed guidelines for measuring ocular blood flow with this system. The report describes the principles underlying the method and the instruments currently available, and discusses clinical protocol and the specific parameters measured by the system. Unresolved questions and the possible limitations of the technique are also discussed.}, language = {en} } @article{SiqueiraMakiPaulovichetal.2010, author = {Siqueira, Jose R. and Maki, Rafael M. and Paulovich, Fernando V. and Werner, Frederik and Poghossian, Arshak and Oliveira, Maria C. F. de and Zucolotto, Valtencir and Oliveira, Osvaldo N. Jr. and Sch{\"o}ning, Michael Josef}, title = {Use of Information Visualization Methods Eliminating Cross Talk in Multiple Sensing Units Investigated for a Light-Addressable Potentiometric Sensor}, series = {Analytical Chemistry (2010)}, journal = {Analytical Chemistry (2010)}, isbn = {0003-2700}, pages = {61 -- 65}, year = {2010}, language = {en} } @article{AkimbekovZhubanovaMansurovetal.2010, author = {Akimbekov, N. Sh. and Zhubanova, A. A. and Mansurov, Z. A. and Digel, Ilya and Artmann, Gerhard and Temiz Artmann, Ayseg{\"u}l}, title = {Use of Carbonized Rise Shell for the local treatment of wounds}, series = {Eurasian ChemTech Journal}, volume = {12}, journal = {Eurasian ChemTech Journal}, number = {2}, publisher = {Institute of Combustion Problems}, address = {Almaty}, issn = {2522-4867}, doi = {10.18321/ectj35}, pages = {133 -- 138}, year = {2010}, abstract = {On the model of musculocutaneous wound in rats, the effect of applicative sorption by carbonized rise shell (CRS) on the healing of festering wound was studied. It has been shown, that cytological changes end with rapid scar formation. The use of CRS at the period of severe purulent wound contributes to its favorable course, prevents the development of complications of the animals from sepsis.}, language = {en} } @article{DigelAkimbekovTuralievaetal.2013, author = {Digel, Ilya and Akimbekov, N. and Turalieva, M. and Mansurov, Z. and Temiz Artmann, Ayseg{\"u}l and Eshibaev, A. and Zhubanova, A.}, title = {Usage of Carbonized Plant Wastes for Purification of Aqueous Solutions}, series = {Journal of Industrial Technology and Engineering}, volume = {2}, journal = {Journal of Industrial Technology and Engineering}, number = {07}, pages = {47 -- 54}, year = {2013}, language = {en} } @article{TranKreissigVuetal.2008, author = {Tran, Thanh Ngoc and Kreißig, R. and Vu, Duc Khoi and Staat, Manfred}, title = {Upper bound limit and shakedown analysis of shells using the exact Ilyushin yield surface}, series = {Computer \& Structures. 86 (2008)}, journal = {Computer \& Structures. 86 (2008)}, isbn = {0045-7949}, pages = {1683 -- 1695}, year = {2008}, language = {en} } @article{Laack1985, author = {Laack, Walter van}, title = {Untersuchungen {\"u}ber die Druckverteilung durch Schienbeinschoner im Fußballsport}, series = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 7}, journal = {Deutsche Zeitschrift f{\"u}r Sportmedizin. 36 (1985), H. 7}, isbn = {0371-3059}, pages = {203 -- 208}, year = {1985}, language = {de} } @article{MuellerVeggianBeuscherDavidsonetal.1975, author = {M{\"u}ller-Veggian, Mattea and Beuscher, H. and Davidson, W. F. and Lieder, R. M.}, title = {Untersuchungen des Backbendingeffektes in der Os-Gegend}, series = {Fr{\"u}hjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft. (VI) 10 (1975)}, journal = {Fr{\"u}hjahrstagung ... des Fachausschusses Kernphysik und Hochenergiephysik der DPG (Sektion A: Kernphysik) / Deutsche Physikalische Gesellschaft. (VI) 10 (1975)}, publisher = {Physik-Verlag}, address = {Weinheim}, pages = {853}, year = {1975}, language = {de} } @article{MuellerVeggianDehnhardtMills1973, author = {M{\"u}ller-Veggian, Mattea and Dehnhardt, W. and Mills, J. S.}, title = {Untersuchung von Yrast-Kaskaden in geraden Ce-Isotopen}, series = {Jahresbericht / Max-Planck-Institut f{\"u}r Kernphysik}, journal = {Jahresbericht / Max-Planck-Institut f{\"u}r Kernphysik}, publisher = {MPI}, address = {Heidelberg}, pages = {83}, year = {1973}, language = {de} }