@article{AyalaHarrisKleefeldetal.2023, author = {Ayala, Rafael Ceja and Harris, Isaac and Kleefeld, Andreas and Pallikarakis, Nikolaos}, title = {Analysis of the transmission eigenvalue problem with two conductivity parameters}, series = {Applicable Analysis}, journal = {Applicable Analysis}, publisher = {Taylor \& Francis}, issn = {0003-6811}, doi = {10.1080/00036811.2023.2181167}, pages = {37 Seiten}, year = {2023}, abstract = {In this paper, we provide an analytical study of the transmission eigenvalue problem with two conductivity parameters. We will assume that the underlying physical model is given by the scattering of a plane wave for an isotropic scatterer. In previous studies, this eigenvalue problem was analyzed with one conductive boundary parameter whereas we will consider the case of two parameters. We prove the existence and discreteness of the transmission eigenvalues as well as study the dependence on the physical parameters. We are able to prove monotonicity of the first transmission eigenvalue with respect to the parameters and consider the limiting procedure as the second boundary parameter vanishes. Lastly, we provide extensive numerical experiments to validate the theoretical work.}, language = {en} } @article{AyalaHarrisKleefeld2024, author = {Ayala, Rafael Ceja and Harris, Isaac and Kleefeld, Andreas}, title = {Direct sampling method via Landweber iteration for an absorbing scatterer with a conductive boundary}, series = {Inverse Problems and Imaging}, volume = {18}, journal = {Inverse Problems and Imaging}, number = {3}, publisher = {AIMS}, address = {Springfield}, issn = {1930-8337}, doi = {10.3934/ipi.2023051}, pages = {708 -- 729}, year = {2024}, abstract = {In this paper, we consider the inverse shape problem of recovering isotropic scatterers with a conductive boundary condition. Here, we assume that the measured far-field data is known at a fixed wave number. Motivated by recent work, we study a new direct sampling indicator based on the Landweber iteration and the factorization method. Therefore, we prove the connection between these reconstruction methods. The method studied here falls under the category of qualitative reconstruction methods where an imaging function is used to recover the absorbing scatterer. We prove stability of our new imaging function as well as derive a discrepancy principle for recovering the regularization parameter. The theoretical results are verified with numerical examples to show how the reconstruction performs by the new Landweber direct sampling method.}, language = {en} } @article{AugensteinHerbergsKuperjans2006, author = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel}, title = {TOP-Energy : ein Werkzeug zur Optimierung der Geb{\"a}udeenergieversorgung}, series = {KI : K{\"a}lte, Luft, Klimatechnik}, journal = {KI : K{\"a}lte, Luft, Klimatechnik}, number = {5}, issn = {1865-5432}, pages = {198 -- 201}, year = {2006}, language = {de} } @article{AuffrayBruyndonckxDevroedeetal.2004, author = {Auffray, E. and Bruyndonckx, P. and Devroede, O. and Fedorov, A. and Ziemons, Karl}, title = {The ClearPET project}, series = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, volume = {527}, journal = {Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment}, number = {1-2}, isbn = {0168-9002}, pages = {171 -- 174}, year = {2004}, abstract = {The Crystal Clear Collaboration has designed and is building a high-resolution small animal PET scanner. The design is based on the use of the Hamamatsu R7600-M64 multi-anode photomultiplier tube and a LSO/LuYAP phoswich matrix with one to one coupling between the crystals and the photo-detector. The complete system will have 80 PM tubes in four rings with an inner diameter of 137 mm and an axial field of view of 110 mm. The PM pulses are digitized by free-running ADCs and digital data processing determines the gamma energy, the phoswich layer and even the pulse arrival time. Single gamma interactions are recorded and coincidences are found by software. The gantry allows rotation of the detector modules around the field of view. Simulations, and measurements a 2×4 module test set-up predict a spatial resolution of 1.5 mm in the centre of the field of view and a sensitivity of 5.9\% for a point source in the centre of the field of view.}, language = {en} } @article{AttarMerkKotliaretal.2019, author = {Attar, Mandana Hossein Zadeh and Merk, Hans F. and Kotliar, Konstantin and Wurpts, Gerda and R{\"o}seler, Stefani and Moll-Slodowy, Silke and Plange, Johann and Baron, Jens Malte and Balakirski, Galina}, title = {The CD63 basophil activation test as a diagnostic tool for assessing autoimmunity in patients with chronic spontaneous urticaria}, series = {European Journal of Dermatology}, volume = {29}, journal = {European Journal of Dermatology}, number = {6}, doi = {10.1684/ejd.2019.3680}, pages = {614 -- 618}, year = {2019}, language = {en} } @article{AtlasBrealeyDharetal.2012, author = {Atlas, Glen and Brealey, David and Dhar, Sunil and Dikta, Gerhard and Singer, Meryvn}, title = {Additional hemodynamic measurements with an esophageal Doppler monitor: a preliminary report of compliance, force, kinetic energy, and afterload in the clinical setting}, series = {Journal of clinical monitoring and computing}, journal = {Journal of clinical monitoring and computing}, number = {26}, publisher = {Springer Nature}, address = {London}, isbn = {1573-2614}, doi = {10.1007/s10877-012-9386-5}, pages = {473 -- 482}, year = {2012}, abstract = {The esophageal Doppler monitor (EDM) is a minimally-invasive hemodynamic device which evaluates both cardiac output (CO), and fluid status, by estimating stroke volume (SV) and calculating heart rate (HR). The measurement of these parameters is based upon a continuous and accurate approximation of distal thoracic aortic blood flow. Furthermore, the peak velocity (PV) and mean acceleration (MA), of aortic blood flow at this anatomic location, are also determined by the EDM. The purpose of this preliminary report is to examine additional clinical hemodynamic calculations of: compliance (C), kinetic energy (KE), force (F), and afterload (TSVRi). These data were derived using both velocity-based measurements, provided by the EDM, as well as other contemporaneous physiologic parameters. Data were obtained from anesthetized patients undergoing surgery or who were in a critical care unit. A graphical inspection of these measurements is presented and discussed with respect to each patient's clinical situation. When normalized to each of their initial values, F and KE both consistently demonstrated more discriminative power than either PV or MA. The EDM offers additional applications for hemodynamic monitoring. Further research regarding the accuracy, utility, and limitations of these parameters is therefore indicated.}, language = {en} } @article{AsanteAsamaniKleefeldWade2020, author = {Asante-Asamani, E.O. and Kleefeld, Andreas and Wade, B.A.}, title = {A second-order exponential time differencing scheme for non-linear reaction-diffusion systems with dimensional splitting}, series = {Journal of Computational Physics}, volume = {415}, journal = {Journal of Computational Physics}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0021-9991}, doi = {10.1016/j.jcp.2020.109490}, year = {2020}, abstract = {A second-order L-stable exponential time-differencing (ETD) method is developed by combining an ETD scheme with approximating the matrix exponentials by rational functions having real distinct poles (RDP), together with a dimensional splitting integrating factor technique. A variety of non-linear reaction-diffusion equations in two and three dimensions with either Dirichlet, Neumann, or periodic boundary conditions are solved with this scheme and shown to outperform a variety of other second-order implicit-explicit schemes. An additional performance boost is gained through further use of basic parallelization techniques.}, language = {en} } @article{ArtmannZhouStacheBuettneretal.2002, author = {Artmann, Gerhard and Zhou-Stache, J. and Buettner, R. and Mittermayer, C. [u.a.]}, title = {Inhibition of TNF-alpha induced cell death in HUVEC and Jurkat cells by protocatechuic acid. Zhou-Stache, J.; Buettner, R.; Artmann, Gerhard Michael; Mittermayer, C.; Bosserhoff, A. K.}, series = {Medical and Biological Engineering and Computing. 40 (2002), H. 6}, journal = {Medical and Biological Engineering and Computing. 40 (2002), H. 6}, isbn = {0140-0118}, pages = {698 -- 703}, year = {2002}, language = {en} } @article{ArtmannZerlinDigeletal.2007, author = {Artmann, Gerhard and Zerlin, Kay and Digel, Ilya and Stadler, Andreas M.}, title = {Physical discontinuities at body temperature in human red blood cells / Artmann, GM ; Zerlin, K ; Digel, I ; Stadler, A ; Zaccai, G ; Temiz, AA}, series = {Tissue Engineering. 13 (2007), H. 7}, journal = {Tissue Engineering. 13 (2007), H. 7}, isbn = {1076-3279}, pages = {1778 -- 1778}, year = {2007}, language = {en} } @article{ArtmannZerlinDigel2008, author = {Artmann, Gerhard and Zerlin, Kay and Digel, Ilya}, title = {Hemoglobin Senses Body Temperature}, 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 = {415 -- 447}, year = {2008}, language = {en} } @article{ArtmannZang1990, author = {Artmann, Gerhard and Zang, Werner}, title = {Fully automatic measurement of rheologic parameters of red blood cells = Laborautomat zur Messung mechanischer Eigenschaften roter Blutzellen}, series = {Biomedizinische Technik = Biomedical engineering. 35 (1990), H. Suppl. 3}, journal = {Biomedizinische Technik = Biomedical engineering. 35 (1990), H. Suppl. 3}, isbn = {0013-5585}, pages = {94 -- 96}, year = {1990}, 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{ArtmannWitte1991, author = {Artmann, Gerhard and Witte, Ch.}, title = {Expertensystem f{\"u}r Personal Computer zur Strukturbestimmung des Circulus Arteriosus Willisii mittels transkranieller Dopplersonografie. Witte, Ch.; Artmann, Gerhard Michael}, series = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, journal = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, isbn = {0013-5585}, pages = {228 -- 230}, year = {1991}, language = {de} } @article{ArtmannVogelZinketal.2000, author = {Artmann, Gerhard and Vogel, A. and Zink, S. and Stache, O.}, title = {Entwicklung eines automatisierten, computergesteuerten Permeabilit{\"a}tsanalysators zur Messung an Endothelzellen / Vogel, A. ; Zinke, S. ; Stache, O. ; K{\"o}nigsfeld, J. ; Artmann, G.}, series = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, journal = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, isbn = {1862-278X}, pages = {479 -- 480}, year = {2000}, language = {de} } @article{ArtmannTrzewikMallipattuetal.2001, author = {Artmann, Gerhard and Trzewik, J{\"u}rgen and Mallipattu, S. K. and Delano, F. A. [u.a.]}, title = {Evidence for a second valve system in Lymphatics: Endothelial Microvalves. Trzewik, J{\"u}rgen; Mallipattu, S. K.; Artmann, Gerhard Michael; Delano, F. A.; Schmid-Schonbein, G. W}, series = {The FASEB Journal. 15 (2001)}, journal = {The FASEB Journal. 15 (2001)}, isbn = {1530-6860}, pages = {1711 -- 1717}, year = {2001}, language = {en} } @article{ArtmannTrzewikAtes2002, author = {Artmann, Gerhard and Trzewik, J{\"u}rgen and Ates, M.}, title = {A novel method to quantify mechanical tension in cell monolayers. Trzewik, J{\"u}rgen; Ates, M., Artmann, Gerhard Michael}, series = {Biomedizinische Technik. 47 (2002), H. Suppl. 1. Pt. 1}, journal = {Biomedizinische Technik. 47 (2002), H. Suppl. 1. Pt. 1}, isbn = {0013-5585}, pages = {379 -- 381}, year = {2002}, language = {en} } @article{ArtmannTrzewikSchmidSchoenbein2000, author = {Artmann, Gerhard and Trzewik, J. and Schmid-Sch{\"o}nbein, G. W.}, title = {Investigation on lymphatic endothelial microvalves / Trzewik, J. ; Artmann, G. M. ; Schmid-Sch{\"o}nbein, G. W.}, series = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, journal = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, isbn = {1862-278X}, pages = {521 -- 522}, year = {2000}, language = {en} } @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{ArtmannSungHornetal.1997, author = {Artmann, Gerhard and Sung, K.-L. Paul and Horn, Thomas and Whittemore, Darren [u.a.]}, title = {Micropipette aspiration of human erythrocytes induces echinocytes via membrane phospholipid translocation. Artmann, Gerhard Michael; Sung, K.-L. Paul; Horn, Thomas; Whittemore, Darren; Norwich, Gerald; Chien, Shu}, series = {Biophysical journal. 72 (1997), H. 3}, journal = {Biophysical journal. 72 (1997), H. 3}, isbn = {1542-0086}, pages = {1434 -- 1441}, year = {1997}, language = {en} } @article{ArtmannStacheKoenigsfeld2000, author = {Artmann, Gerhard and Stache, O. and K{\"o}nigsfeld, J.}, title = {Temperaturabh{\"a}ngigkeit der Pseudopodienbildung und R{\"u}ckbildung von Granulozyten / Stache, O. ; K{\"o}nigsfeld, J. ; Artmann, G. M.}, series = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, journal = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, isbn = {1862-278X}, pages = {450 -- 451}, year = {2000}, language = {de} } @article{ArtmannShiAgostietal.1998, author = {Artmann, Gerhard and Shi, Young de and Agosti, R. and Longhini, E.}, title = {A modified casson equation to characterize blood rheology for hypertension. Shi, Young de; Artmann, Gerhard Michael; Agosti, R.; Longhini, E.}, series = {Clinical Hemorheology Microcirculation. 19 (1998), H. 2}, journal = {Clinical Hemorheology Microcirculation. 19 (1998), H. 2}, isbn = {1386-0291}, pages = {115 -- 127}, year = {1998}, language = {en} } @article{ArtmannSchmidSchoenbeinSchroederetal.1988, author = {Artmann, Gerhard and Schmid-Sch{\"o}nbein, H. and Schr{\"o}der, Susanne and Grebe, R. [u.a.]}, title = {Influence of Moxaverine-HCL on Membrane Curvature and Microsieve Filterability of Red Cells after Exposure to Hyperosmolarity and Lactacidosis. Schmid-Sch{\"o}nbein, H.; Schr{\"o}der, Susanne; Grebe, R.; Artmann, Gerhard Michael, Eschweiler, H; Teitel, P.}, series = {Arzneimittelforschung. 38 (1988), H. 5}, journal = {Arzneimittelforschung. 38 (1988), H. 5}, isbn = {0004-4172}, pages = {710 -- 716}, year = {1988}, language = {en} } @article{ArtmannSchmidSchoenbeinGrebeetal.1988, author = {Artmann, Gerhard and Schmid-Sch{\"o}nbein, H. and Grebe, R. and Teitel, P. [u.a.]}, title = {Restoration of Microsieve Filterability of Human Red Cells After Exposure to Hyperosmolarity and Lactazidosis: Effect of Vinpocetine. Schmid-Sch{\"o}nbein, H.; Grebe, R.; Teitel, P.; Artmann, Gerhard Michael, Eschweiler, H.; Schr{\"o}der, Susanne}, series = {Drug Development Research. 14 (1988), H. 3-4}, journal = {Drug Development Research. 14 (1988), H. 3-4}, isbn = {1098-2299}, pages = {205 -- 211}, year = {1988}, language = {en} } @article{ArtmannSchmidSchoenbein1987, author = {Artmann, Gerhard and Schmid-Sch{\"o}nbein, H.}, title = {The microscope-photometrical-monolayer-technique- a new principle for analyzing the distribution of rheological responses in pathological and experimentally modified red cell populations. Artmann, Gerhard Michael; Schmid-Sch{\"o}nbein, H.}, series = {Microcirculation, an update : proceedings of the Fourth World Congress for Microcirculation, Tokyo, Japan, July 26-30, 1987}, journal = {Microcirculation, an update : proceedings of the Fourth World Congress for Microcirculation, Tokyo, Japan, July 26-30, 1987}, publisher = {Excerpta Medica}, address = {Amsterdam [u.a.]}, isbn = {0444809511}, pages = {475 -- 477}, year = {1987}, language = {en} } @article{ArtmannSchikarsky1993, author = {Artmann, Gerhard and Schikarsky, C.}, title = {Ginkgo Biloba extract (EGb 761) protects red blood cells from oxidative damage. Artmann, Gerhard Michael; Schikarsky, C.}, series = {Clinical Hemorheology. 13 (1993), H. 4}, journal = {Clinical Hemorheology. 13 (1993), H. 4}, isbn = {0271-5198}, pages = {529 -- 539}, year = {1993}, language = {en} } @article{ArtmannMontanusTeitel1991, author = {Artmann, Gerhard and Montanus, M. and Teitel, P.}, title = {Die photometrische Kapillaraggregation- ein neues Verfahren zur Messung der Erythrozytenaggregation. Montanus, M.; Artmann, Gerhard Michael; Teitel, P.}, series = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, journal = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, isbn = {0013-5585}, pages = {213 -- 215}, year = {1991}, language = {de} } @article{ArtmannLiZiemeretal.1996, author = {Artmann, Gerhard and Li, Anlan and Ziemer, J. and Schneider, G. [u.a.]}, title = {A photometric method to analyze induced erythrocyte shape changes. Artmann, Gerhard Michael; Li, Anlan; Ziemer, J.; Schneider, G.; Sahm, U.: ; Ziemer, J.; Schneider, G.; Sahm, U.}, series = {Biorheology. 33 (1996), H. 3}, journal = {Biorheology. 33 (1996), H. 3}, isbn = {0006-355x}, pages = {251 -- 265}, year = {1996}, language = {en} } @article{ArtmannLiSeipeltetal.1999, author = {Artmann, Gerhard and Li, Anlan and Seipelt, H. and M{\"u}ller, C. [u.a.]}, title = {Effects of salicylic acid derivatives on red blood cell membranes. Li, Anlan; Seipelt, H.; M{\"u}ller, C.;Shi, Yong de; Artmann, Gerhard Michael}, series = {Pharmacology and Toxicology. 85 (1999)}, journal = {Pharmacology and Toxicology. 85 (1999)}, isbn = {0902-9938}, pages = {206 -- 211}, year = {1999}, language = {en} } @article{ArtmannLi1994, author = {Artmann, Gerhard and Li, Anlan}, title = {Dihydroergocryptine maintains erythrocyte fluidity in acidotic and hyperosmolar suspensions modelling hypoxic and ischemic microcirculation. Li, Anlan; Artmann, Gerhard Michael}, series = {Clinical Hemorheology. 15 (1994), H. 2}, journal = {Clinical Hemorheology. 15 (1994), H. 2}, isbn = {0271-5198}, pages = {133 -- 146}, year = {1994}, language = {en} } @article{ArtmannKellerHaasetal.1991, author = {Artmann, Gerhard and Keller, U. and Haas, J. and Amort, U. and Zang, Werner and Karschies, S.}, title = {Technik und ausgew{\"a}hlte Applikationen eines Membranbioassays roter Blutzellen}, series = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, volume = {36}, journal = {Biomedizinische Technik = Biomedical engineering. 36 (1991)}, number = {S1}, isbn = {0013-5585}, pages = {450 -- 451}, year = {1991}, language = {de} } @article{ArtmannKelemenPorstetal.1998, author = {Artmann, Gerhard and Kelemen, Christina and Porst, Dariusz and B{\"u}ldt, G. [u.a.]}, title = {Temperature transitions of protein properties in human red blood cells. Artmann, Gerhard Michael, Kelemen, Christina; Porst, D.; B{\"u}ldt, G.; Chien, S.}, series = {Biophysical Journal. 75 (1998), H. 6}, journal = {Biophysical Journal. 75 (1998), H. 6}, isbn = {1542-0086}, pages = {3179 -- 3183}, year = {1998}, language = {en} } @article{ArtmannKelemenPorstetal.1998, author = {Artmann, Gerhard and Kelemen, C. and Porst, Dariusz and B{\"u}ldt, G.}, title = {Cellular engineering: Crash tests an menschlichen Erythrozyten geben Aufschluß {\"u}ber versteckte Materialeigenschaften zellul{\"a}rer Proteine / Artmann, G. M. ; Kelemen, Ch. ; Porst, D. ; B{\"u}ldt, G. ; Chien, Shu}, series = {Biomedizinische Technik / Biomedical Engineering. 43 (1998), H. s1}, journal = {Biomedizinische Technik / Biomedical Engineering. 43 (1998), H. s1}, isbn = {1862-278}, pages = {446 -- 447}, year = {1998}, language = {en} } @article{ArtmannKelemenChien2001, author = {Artmann, Gerhard and Kelemen, C. and Chien, S.}, title = {Temperature transition of human hemoglobin at body temperature: effects of calcium. Kelemen, C.; Chien, S.; Artmann, Gerhard Michael}, series = {Biophysical journal. 80 (2001), H. 6}, journal = {Biophysical journal. 80 (2001), H. 6}, isbn = {1542-0086}, pages = {2622 -- 2630}, year = {2001}, language = {en} } @article{ArtmannHueckRossiteretal.2008, author = {Artmann, Gerhard and Hueck, Isgard S. and Rossiter, Katharine and Schmid-Sch{\"o}nbein, Geert W.}, title = {Fluid Shear Attenuates Endothelial Pseudopodia Formation into the Capillary Lumen / Hueck, Isgard S. ; Rossiter, Katharine ; Artman, Gerhard M. ; Schmid-Sch{\"o}nbein, Geert W.}, series = {Microcirculation. 15 (2008), H. 6}, journal = {Microcirculation. 15 (2008), H. 6}, isbn = {1549-8719}, pages = {531 -- 542}, year = {2008}, language = {en} } @article{ArtmannHueckHollwegetal.2000, author = {Artmann, Gerhard and Hueck, I. S. and Hollweg, H. G. and Schmid-Sch{\"o}nbein, G. W.}, title = {Chlorpromazine modulates the Morphological Macro- and Microstructure of Endothelial Cells. Hueck, I. S.; Hollweg, H. G.; Schmid-Sch{\"o}nbein, G. W.; Artmann, Gerhard Michael}, series = {American Journal of Physiology. Cell Physiology. 278 (2000), H. 5}, journal = {American Journal of Physiology. Cell Physiology. 278 (2000), H. 5}, isbn = {1522-1563}, pages = {873 -- 878}, year = {2000}, language = {en} } @article{ArtmannHovavGoldfarbetal.1999, author = {Artmann, Gerhard and Hovav, T. and Goldfarb, A. and Yedgar, S. [u.a.]}, title = {Enhanced adherence of beta-thalassaemic erythrocytes to endothelial cells. Hovav, T., Goldfarb, A.; Artmann, Gerhard Michael, Yedgar, S.; Barstein, G.}, series = {British Journal of Haematology. 106 (1999), H. 1}, journal = {British Journal of Haematology. 106 (1999), H. 1}, isbn = {1365-2141}, pages = {178 -- 181}, year = {1999}, language = {en} } @article{ArtmannGrebeHomrighausenetal.1988, author = {Artmann, Gerhard and Grebe, R. and Homrighausen, A. and Wolff, H. and [u.a.],}, title = {Response of normal and diabetic erythrocytes to membrane deformation by chemical and mechanical forces. Artmann, Gerhard Michael; Grebe, R.; Homrighausen, A.; Wolff, H.; Teitel, P.; Schmid-Sch{\"o}nbein, H.}, series = {12. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation}, journal = {12. Jahrestagung der Gesellschaft f{\"u}r Mikrozirkulation}, publisher = {Karger [u.a.]}, address = {Basel [u.a.]}, pages = {196 -- 200}, year = {1988}, language = {en} } @article{ArtmannGorbatenkovaPanasenko2000, author = {Artmann, Gerhard and Gorbatenkova, E. A. and Panasenko, O. M.}, title = {Hypochlorous acid and human blood low density lipoproteins modified by hypochlorous acid increase erythrocyte adhesion to endothelial cells. Gorbatenkova, E. A.; Artmann, Gerhard Michael; Panasenko, O. M.}, series = {Membrane and cell biology. 13 (2000), H. 4}, journal = {Membrane and cell biology. 13 (2000), H. 4}, isbn = {1023-6597}, pages = {537 -- 546}, year = {2000}, language = {en} } @article{ArtmannDigelZerlinetal.2009, author = {Artmann, Gerhard and Digel, Ilya and Zerlin, Kay and Maggakis-Kelemen, Christina and Linder, Peter and Porst, Dariusz and Kayser, Peter and Stadler, David and Dikta, Gerhard and Temiz Artmann, Ayseg{\"u}l}, title = {Hemoglobin senses body temperature}, series = {European Biophysics Journal}, volume = {38}, journal = {European Biophysics Journal}, number = {5}, isbn = {0175-7571}, pages = {589 -- 600}, year = {2009}, language = {en} } @article{ArtmannDigelLinderetal.2008, author = {Artmann, Gerhard and Digel, Ilya and Linder, Peter and Porst, Dariusz}, title = {Mechanism of haemoglobin sensing body temperature}, series = {Tissue Engineering Part A. 14 (2008), H. 5}, journal = {Tissue Engineering Part A. 14 (2008), H. 5}, isbn = {1937-3341}, pages = {754 -- 754}, year = {2008}, language = {en} } @article{ArtmannBaeumlerVoigtetal.2000, author = {Artmann, Gerhard and B{\"a}umler, H. and Voigt, A. and Mitl{\"o}hner, R. [u.a.]}, title = {Plastic behaviour of polyelectrolyte microcapsules derived from colloid templates. B{\"a}umler, H., Artmann, Gerhard Michael; Voigt, A., Mitl{\"o}hner, R., Neu, B., Kiesewetter, H.}, series = {Journal of Microencapsulation. 17 (2000), H. 5}, journal = {Journal of Microencapsulation. 17 (2000), H. 5}, isbn = {1464-5246}, pages = {651 -- 655}, year = {2000}, language = {en} } @article{ArtmannBurnsCanavesetal.2004, author = {Artmann, Gerhard and Burns, Laura and Canaves, Jaume M. and Temiz Artmann, Ayseg{\"u}l}, title = {Circular dichroism spectra of human hemoglobin reveal a reversible structural transition at body temperature}, series = {European Biophysics Journal. 33 (2004), H. 6}, journal = {European Biophysics Journal. 33 (2004), H. 6}, isbn = {1432-1017}, pages = {490 -- 496}, year = {2004}, language = {en} } @article{Artmann1986, author = {Artmann, Gerhard}, title = {A microscopic photometric method for measuring erythrocyte deformability. Artmann, Gerhard Michael}, series = {Clinical Hemorheology. 6 (1986)}, journal = {Clinical Hemorheology. 6 (1986)}, isbn = {0271-5198}, pages = {617 -- 627}, year = {1986}, language = {en} } @article{Artmann1996, author = {Artmann, Gerhard}, title = {2nd International Conference on Medical Biorheology (ICMB). Shanghai, China, September 13-15, 1995. Shi, Young de, Artmann, Gerhard Michael, Meiselman, Herbert J.}, series = {Biorheology. 33 (1996), H. 6}, journal = {Biorheology. 33 (1996), H. 6}, isbn = {0006-355x}, pages = {505 -- 507}, year = {1996}, language = {en} } @article{Artmann1995, author = {Artmann, Gerhard}, title = {Microscopic photometric quantification of stiffness and relaxation time of red blood cells in a flow chamber. Artmann, Gerhard Michael}, series = {Biorheology. 32 (1995), H. 5}, journal = {Biorheology. 32 (1995), H. 5}, isbn = {0006-355x}, pages = {553 -- 570}, year = {1995}, language = {en} } @article{Artmann2000, author = {Artmann, Gerhard}, title = {Cellular engineering - a challenge for engineers? / Artmann, G. M.}, series = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, journal = {Biomedizinische Technik = Biomedical Engineering. 45 (2000), H. s1}, isbn = {1862-278X}, pages = {449}, year = {2000}, language = {en} } @article{ArreolaOberlaenderMaetzkowetal.2017, author = {Arreola, Julio and Oberl{\"a}nder, Jan and M{\"a}tzkow, M. and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Surface functionalization for spore-based biosensors with organosilanes}, series = {Electrochimica Acta}, volume = {241}, journal = {Electrochimica Acta}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0013-4686}, doi = {10.1016/j.electacta.2017.04.157}, pages = {237 -- 243}, year = {2017}, abstract = {In the present work, surface functionalization of different sensor materials was studied. Organosilanes are well known to serve as coupling agent for biomolecules or cells on inorganic materials. 3-aminopropyltriethoxysilane (APTES) was used to attach microbiological spores time to an interdigitated sensor surface. The functionality and physical properties of APTES were studied on isolated sensor materials, namely silicon dioxide (SiO2) and platinum (Pt) as well as the combined material on sensor level. A predominant immobilization of spores could be demonstrated on SiO2 surfaces. Additionally, the impedance signal of APTES-functionalized biosensor chips has been investigated.}, language = {en} } @article{ArreolaMaetzkowDuranetal.2016, author = {Arreola, Julio and M{\"a}tzkow, Malte and Dur{\´a}n, Marlena Palomar and Greeff, Anton and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Optimization of the immobilization of bacterial spores on glass substrates with organosilanes}, series = {Physica status solidi (A) : Applications and materials science}, volume = {213}, journal = {Physica status solidi (A) : Applications and materials science}, number = {6}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.201532914}, pages = {1463 -- 1470}, year = {2016}, abstract = {Spores can be immobilized on biosensors to function as sensitive recognition elements. However, the immobilization can affect the sensitivity and reproducibility of the sensor signal. In this work, three different immobilization strategies with organosilanes were optimized and characterized to immobilize Bacillus atrophaeus spores on glass substrates. Five different silanization parameters were investigated: nature of the solvent, concentration of the silane, silanization time, curing process, and silanization temperature. The resulting silane layers were resistant to a buffer solution (e.g., Ringer solution) with a polysorbate (e.g., Tween®80) and sonication.}, language = {en} } @article{ArreolaKeusgenWagneretal.2019, author = {Arreola, Julio and Keusgen, Michael and Wagner, Torsten and Sch{\"o}ning, Michael Josef}, title = {Combined calorimetric gas- and spore-based biosensor array for online monitoring and sterility assurance of gaseous hydrogen peroxide in aseptic filling machines}, series = {Biosensors and Bioelectronics}, volume = {143}, journal = {Biosensors and Bioelectronics}, number = {111628}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0956-5663}, doi = {10.1016/j.bios.2019.111628}, year = {2019}, language = {en} } @article{ArreolaKeusgenSchoening2019, author = {Arreola, Julio and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Toward an immobilization method for spore-based biosensors in oxidative environment}, series = {Electrochimica Acta}, volume = {302}, journal = {Electrochimica Acta}, publisher = {Elsevier}, address = {Amsterdam}, doi = {10.1016/j.electacta.2019.01.148}, pages = {394 -- 401}, year = {2019}, language = {en} } @article{ArreolaKeusgenSchoening2017, author = {Arreola, Julio and Keusgen, Michael and Sch{\"o}ning, Michael Josef}, title = {Effect of O2 plasma on properties of electrolyte-insulator-semiconductor structures}, series = {physica status solidi a : applications and materials sciences}, volume = {214}, journal = {physica status solidi a : applications and materials sciences}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.201700025}, pages = {Artikel 1700025}, year = {2017}, abstract = {Prior to immobilization of biomolecules or cells onto biosensor surfaces, the surface must be physically or chemically activated for further functionalization. Organosilanes are a versatile option as they facilitate the immobilization through their terminal groups and also display self-assembly. Incorporating hydroxyl groups is one of the important methods for primary immobilization. This can be done, for example, with oxygen plasma treatment. However, this treatment can affect the performance of the biosensors and this effect is not quite well understood for surface functionalization. In this work, the effect of O2 plasma treatment on EIS sensors was investigated by means of electrochemical characterizations: capacitance-voltage (C-V) and constant capacitance (ConCap) measurements. After O2 plasma treatment, the potential of the EIS sensor dramatically shifts to a more negative value. This was successfully reset by using an annealing process.}, language = {en} } @article{ArpshofenPoolSommeretal.1983, author = {Arpshofen, Ingo and Pool, M. J. and Sommer, Ferdinand and Gerling, Ulrich and Predel, Bruno and Schultheiss, Emil}, title = {Determination of the integral mixing enthalpies in the Cu-Pd-Si liquid ternary alloy system at 1600 K}, series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 74, H. 1}, journal = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 74, H. 1}, issn = {0044-3093 ; 0179-4841}, pages = {25 -- 32}, year = {1983}, language = {en} } @article{ArpshofenGerlingSommeretal.1981, author = {Arpshofen, Ingo and Gerling, Ulrich and Sommer, Ferdinand and Schultheiss, Emil and Predel, Bruno and Pool, M. J.}, title = {Experimentelle Bestimmung der integralen Mischungsenthalpien in den bin{\"a}ren Systemen Pd-Cu und Si-Cu bei 1600 K}, series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 72, H. 12}, journal = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 72, H. 12}, issn = {0044-3093 ; 0179-4841}, pages = {842 -- 846}, year = {1981}, language = {de} } @article{ArpshofenGerlingSommeretal.1981, author = {Arpshofen, Ingo and Gerling, Ulrich and Sommer, Ferdinand and Schultheiss, Emil and Predel, Bruno and Pool, M. J.}, title = {Bestimmung der Mischungsenthalpien im System Palladium-Silicium bei 1600 K}, series = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 72, H. 11}, journal = {Zeitschrift f{\"u}r Metallkunde : international journal of materials research and advanced techniques. Bd. 72, H. 11}, issn = {0044-3093 ; 0179-4841}, pages = {776 -- 781}, year = {1981}, language = {de} } @article{ArinkinDigelPorstetal.2014, author = {Arinkin, Vladimir and Digel, Ilya and Porst, Dariusz and Temiz Artmann, Ayseg{\"u}l and Artmann, Gerhard}, title = {Phenotyping date palm varieties via leaflet cross-sectional imaging and artificial neural network application}, series = {BMC bioinformatics}, volume = {15}, journal = {BMC bioinformatics}, number = {55}, issn = {1471-2105}, doi = {10.1186/1471-2105-15-55}, pages = {1 -- 8}, year = {2014}, abstract = {Background True date palms (Phoenix dactylifera L.) are impressive trees and have served as an indispensable source of food for mankind in tropical and subtropical countries for centuries. The aim of this study is to differentiate date palm tree varieties by analysing leaflet cross sections with technical/optical methods and artificial neural networks (ANN). Results Fluorescence microscopy images of leaflet cross sections have been taken from a set of five date palm tree cultivars (Hewlat al Jouf, Khlas, Nabot Soltan, Shishi, Um Raheem). After features extraction from images, the obtained data have been fed in a multilayer perceptron ANN with backpropagation learning algorithm. Conclusions Overall, an accurate result in prediction and differentiation of date palm tree cultivars was achieved with average prediction in tenfold cross-validation is 89.1\% and reached 100\% in one of the best ANN.}, language = {en} } @article{AridaTurekRolkaetal.2009, author = {Arida, Hassan and Turek, Monika and Rolka, David and Sch{\"o}ning, Michael Josef}, title = {A Novel Thin-Film Copper Array Based on an Organic/Inorganic Sensor Hybrid: Microfabrication, Potentiometric Characterization, and Flow-Injection Analysis Application}, series = {Electroanalysis. 21 (2009), H. 10}, journal = {Electroanalysis. 21 (2009), H. 10}, publisher = {Wiley}, address = {Weinheim}, isbn = {1040-0397}, pages = {1145 -- 1151}, year = {2009}, language = {en} } @article{AridaMohsenSchoening2009, author = {Arida, Hassan and Mohsen, Q. and Sch{\"o}ning, Michael Josef}, title = {Microfabrication, characterization and analytical application of a new thin-film silver microsensor}, series = {Electrochimica Acta. 54 (2009), H. 13}, journal = {Electrochimica Acta. 54 (2009), H. 13}, isbn = {0013-4686}, pages = {3543 -- 3547}, year = {2009}, language = {en} } @article{AridaAlhaddadSchoening2011, author = {Arida, Hassan A. and Al-haddad, Ameera and Sch{\"o}ning, Michael Josef}, title = {New Solid-State Organic Membrane Based Lead-Selective Micro-Electrode}, series = {International Journal of Electrochemical Science. 6 (2011), H. 9}, journal = {International Journal of Electrochemical Science. 6 (2011), H. 9}, isbn = {1452-3981}, pages = {3858 -- 3867}, year = {2011}, language = {en} } @article{ArampatzisPeperBierbaumetal.2010, author = {Arampatzis, Adamantios and Peper, Andreas and Bierbaum, Stefanie and Albracht, Kirsten}, title = {Plasticity of human Achilles tendon mechanical and morphological properties in response to cyclic strain}, series = {Journal of Biomechanics}, volume = {43}, journal = {Journal of Biomechanics}, number = {16}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0021-9290}, doi = {10.1016/j.jbiomech.2010.08.014}, pages = {3073 -- 3079}, year = {2010}, abstract = {The purpose of the current study in combination with our previous published data (Arampatzis et al., 2007) was to examine the effects of a controlled modulation of strain magnitude and strain frequency applied to the Achilles tendon on the plasticity of tendon mechanical and morphological properties. Eleven male adults (23.9±2.2 yr) participated in the study. The participants exercised one leg at low magnitude tendon strain (2.97±0.47\%), and the other leg at high tendon strain magnitude (4.72±1.08\%) of similar frequency (0.5 Hz, 1 s loading, 1 s relaxation) and exercise volume (integral of the plantar flexion moment over time) for 14 weeks, 4 days per week, 5 sets per session. The exercise volume was similar to the intervention of our earlier study (0.17 Hz frequency; 3 s loading, 3 s relaxation) allowing a direct comparison of the results. Before and after the intervention ankle joint moment has been measured by a dynamometer, tendon-aponeurosis elongation by ultrasound and cross-sectional area of the Achilles tendon by magnet resonance images (MRI). We found a decrease in strain at a given tendon force, an increase in tendon-aponeurosis stiffness and tendon elastic modulus of the Achilles tendon only in the leg exercised at high strain magnitude. The cross-sectional area (CSA) of the Achilles tendon did not show any statistically significant (P>0.05) differences to the pre-exercise values in both legs. The results indicate a superior improvement in tendon properties (stiffness, elastic modulus and CSA) at the low frequency (0.17 Hz) compared to the high strain frequency (0.5 Hz) protocol. These findings provide evidence that the strain magnitude applied to the Achilles tendon should exceed the value, which occurs during habitual activities to trigger adaptational effects and that higher tendon strain duration per contraction leads to superior tendon adaptational responses.}, language = {en} } @article{ArampatzisKaramanidisMademlietal.2009, author = {Arampatzis, Adamantios and Karamanidis, Kiros and Mademli, Lida and Albracht, Kirsten}, title = {Plasticity of the human tendon to short and long-term mechanical loading}, series = {Exercise and Sport Sciences Reviews}, volume = {37}, journal = {Exercise and Sport Sciences Reviews}, number = {2}, issn = {1538-3008}, doi = {10.1097/JES.0b013e31819c2e1d}, pages = {66 -- 72}, year = {2009}, language = {en} } @article{ArampatzisKaramanidisAlbracht2007, author = {Arampatzis, Adamantios and Karamanidis, Kiros and Albracht, Kirsten}, title = {Adaptational responses of the human Achilles tendon by modulation of the applied cyclic strain magnitude}, series = {Journal of Experimental Biology}, volume = {210}, journal = {Journal of Experimental Biology}, number = {15}, issn = {0022-0949}, doi = {10.1242/jeb.003814}, pages = {2743 -- 2753}, year = {2007}, language = {en} } @article{AnikTuelbentci1973, author = {Anik, Sabri and Tuelbentci, K.}, title = {Lichtbogenschweißen : Untersuchung der Schweißschlacke und der Wirkungen auf das Entfernen der Schlacke beim Lichtbogenschweißen ; Teil 1}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {65}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {48}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {13 -- 15}, year = {1973}, language = {de} } @article{AnikTuelbentci1973, author = {Anik, Sabri and Tuelbentci, K.}, title = {Lichtbogenschweißen : Untersuchung der Schweißschlacke und der Wirkungen auf das Entfernen der Schlacke ; Teil 2}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {65}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {52}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {9 -- 13}, year = {1973}, language = {de} } @article{AnikTuelbentci1974, author = {Anik, Sabri and Tuelbentci, K.}, title = {Lichtbogenschweißen : Untersuchung der Schweißschlacke und der Wirkungen auf das Entfernen der Schlacke ; Teil 3}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {66}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {2}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {43 -- 47}, year = {1974}, language = {de} } @article{AnikTopuzTuncel1992, author = {Anik, Sabri and Topuz, A. and Tuncel, H. S.}, title = {Einfluß der Parameter beim Diffusionsschweißen der St{\"a}hle X210Cr12 mit 25 CrMo4 auf die Ausbildung der Bindezone}, series = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, volume = {44}, journal = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, number = {2}, issn = {0036}, pages = {97 -- 100}, year = {1992}, language = {de} } @article{AnikTopuzTuncel1991, author = {Anik, Sabri and Topuz, A. and Tuncel, H. S.}, title = {Einfluß der Parameter beim Diffusionsschweißen der St{\"a}hle X 210 Cr 12 und 25 MoCr 4 auf ihre mechanischen Eigenschaften}, series = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, volume = {43}, journal = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, number = {6}, issn = {0036-7184}, pages = {341 -- 344}, year = {1991}, language = {de} } @article{AnikKapoorFrohberg1983, author = {Anik, Sabri and Kapoor, Madan Lal and Frohberg, Martin G.}, title = {Thermodynamic behaviour of oxygen in molten substitutional alloy solvents}, series = {Zeitschrift f{\"u}r Metallkunde}, volume = {74}, journal = {Zeitschrift f{\"u}r Metallkunde}, number = {1}, issn = {0044-3093}, pages = {53 -- 58}, year = {1983}, language = {en} } @article{AnikFrohbergKapoor1982, author = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal}, title = {Untersuchungen zum thermodynamischen Verhalten des Sauerstoffs in Kupfer-Wismut-Schmelzen bei 1200°C}, series = {Zeitschrift f{\"u}r Physikalische Chemie}, volume = {133}, journal = {Zeitschrift f{\"u}r Physikalische Chemie}, number = {2}, issn = {0942-9352}, pages = {167 -- 174}, year = {1982}, language = {de} } @article{AnikFrohbergKapoor1983, author = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal}, title = {Experiments and theoretical considerations on the solution of oxygen in binary metal alloys}, series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, volume = {87}, journal = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, number = {12}, issn = {0005-9021}, pages = {1201 -- 1204}, year = {1983}, language = {en} } @article{AnikFrohbergKapoor1983, author = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal}, title = {Prediction of thermodynamic properties of oxygen in binary metallic solvents}, series = {Zeitschrift f{\"u}r Metallkunde}, volume = {74}, journal = {Zeitschrift f{\"u}r Metallkunde}, number = {6}, issn = {0044-3093}, pages = {372 -- 375}, year = {1983}, language = {en} } @article{AnikFrohberg1984, author = {Anik, Sabri and Frohberg, Martin G.}, title = {Thermodynamics and solubility of oxygen in liquid copper-lead alloys at 1200°C from E.M.F. measurements}, series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, volume = {88}, journal = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, number = {8}, issn = {0940-483X}, pages = {707 -- 710}, year = {1984}, language = {en} } @article{AnikFrohberg1987, author = {Anik, Sabri and Frohberg, Martin G.}, title = {Thermodynamics and solubility of oxygen in liquid bismuth-lead and bismuth-antimony alloys}, series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, volume = {91}, journal = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, number = {7}, issn = {0940-483X}, pages = {790 -- 794}, year = {1987}, language = {en} } @article{AnikFrohberg1984, author = {Anik, Sabri and Frohberg, Martin G.}, title = {Investigations of the thermodynamics of oxygen and the determination of the miscibility gap in the system copper-oxygen-lead at 12000C}, series = {Zeitschrift f{\"u}r Metallkunde}, volume = {75}, journal = {Zeitschrift f{\"u}r Metallkunde}, number = {8}, issn = {0044-3093}, pages = {586 -- 589}, year = {1984}, language = {en} } @article{AnikFrohberg1983, author = {Anik, Sabri and Frohberg, Martin G.}, title = {Investigation of the thermodynamics of oxygen and the determination of phase boundaries in the system copper-oxygen-bismuth at 12000C}, series = {Zeitschrift f{\"u}r Metallkunde}, volume = {74}, journal = {Zeitschrift f{\"u}r Metallkunde}, number = {8}, issn = {0044-3093}, pages = {530 -- 534}, year = {1983}, language = {en} } @article{AnikFrohberg1988, author = {Anik, Sabri and Frohberg, Martin G.}, title = {Thermodynamics of oxygen in the copper-antimony system at 1473K}, series = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik}, volume = {41}, journal = {Erzmetall : Rohstoffgewinnung, Verarbeitung, Recycling, Umwelttechnik}, number = {10}, issn = {0044-2658}, pages = {498 -- 501}, year = {1988}, language = {en} } @article{AnikDagsoez1971, author = {Anik, Sabri and Dagsoez, A. K.}, title = {Feinbleche schweißen : die Temperaturverteilung in d{\"u}nnen Stahlblechplatten beim Lichtbogenschweißen}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {63}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {9}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {57 -- 59}, year = {1971}, language = {de} } @article{AnikAnik1991, author = {Anik, Sabri and Anik, Salahaddin}, title = {Stand der Schweißtechnik in der T{\"u}rkei}, series = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, volume = {43}, journal = {Schweißen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, number = {3}, issn = {0036-7184}, pages = {142 -- 145}, year = {1991}, language = {de} } @article{Anik1978, author = {Anik, Sabri}, title = {Gespritzte Metallbeschichtungen : Eigenschaften lichtbogengespritzter Stahlschichten in Abh{\"a}ngigkeit von einigen Spritzparametern}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {70}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {26}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {9 -- 13}, year = {1978}, language = {de} } @article{Anik1978, author = {Anik, Sabri}, title = {Gespritzte Metallschichten : Eigenschaften lichtbogengespritzter Stahlschichten in Abh{\"a}ngigkeit von einigen Spritzparametern}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {70}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {39}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {37 -- 41}, year = {1978}, language = {de} } @article{AngermannGuenthnerHanssenetal.2022, author = {Angermann, Susanne and G{\"u}nthner, Roman and Hanssen, Henner and Lorenz, Georg and Braunisch, Matthias C. and Steubl, Dominik and Matschkal, Julia and Kemmner, Stephan and Hausinger, Renate and Block, Zenonas and Haller, Bernhard and Heemann, Uwe and Kotliar, Konstantin and Grimmer, Timo and Schmaderer, Christoph}, title = {Cognitive impairment and microvascular function in end-stage renal disease}, series = {International Journal of Methods in Psychiatric Research (MPR)}, volume = {31}, journal = {International Journal of Methods in Psychiatric Research (MPR)}, number = {2}, publisher = {Wiley}, issn = {1049-8931 (Print)}, doi = {10.1002/mpr.1909}, pages = {1 -- 10}, year = {2022}, abstract = {Objective Hemodialysis patients show an approximately threefold higher prevalence of cognitive impairment compared to the age-matched general population. Impaired microcirculatory function is one of the assumed causes. Dynamic retinal vessel analysis is a quantitative method for measuring neurovascular coupling and microvascular endothelial function. We hypothesize that cognitive impairment is associated with altered microcirculation of retinal vessels. Methods 152 chronic hemodialysis patients underwent cognitive testing using the Montreal Cognitive Assessment. Retinal microcirculation was assessed by Dynamic Retinal Vessel Analysis, which carries out an examination recording retinal vessels' reaction to a flicker light stimulus under standardized conditions. Results In unadjusted as well as in adjusted linear regression analyses a significant association between the visuospatial executive function domain score of the Montreal Cognitive Assessment and the maximum arteriolar dilation as response of retinal arterioles to the flicker light stimulation was obtained. Conclusion This is the first study determining retinal microvascular function as surrogate for cerebral microvascular function and cognition in hemodialysis patients. The relationship between impairment in executive function and reduced arteriolar reaction to flicker light stimulation supports the involvement of cerebral small vessel disease as contributing factor for the development of cognitive impairment in this patient population and might be a target for noninvasive disease monitoring and therapeutic intervention.}, language = {en} } @article{AndingTabazaStaatetal.2013, author = {Anding, Ralf and Tabaza, Ruth and Staat, Manfred and Trenz, Eva and Lohmann, Philipp and Klinge, Uwe and Kirschner-Hermanns, Ruth}, title = {Introducing a method of in vitro testing of different anchoring systems used for female incontinence and prolapse surgery}, series = {BioMed research international}, volume = {Vol. 2013}, journal = {BioMed research international}, issn = {1110-7251 (E-Journal); 2314-6141 (E-Journal); 1110-7243 (Print); 2314-6133 (Print)}, pages = {Article ID 401417}, year = {2013}, language = {en} } @article{AminTemizArtmannArtmannetal.2009, author = {Amin, Rashid and Temiz Artmann, Ayseg{\"u}l and Artmann, Gerhard and Lazarovici, Philip and Lelkes, Peter I.}, title = {Permeability of an In Vitro Model of Blood Brain Barrier (BBB)}, series = {13th International Conference on Biomedical Engineering / Lim, Chwee Teck [Ed.]}, journal = {13th International Conference on Biomedical Engineering / Lim, Chwee Teck [Ed.]}, isbn = {978-3-540-92841-6}, pages = {81 -- 84}, year = {2009}, language = {en} } @article{AltherrLeisePfetschetal.2018, author = {Altherr, Lena and Leise, Philipp and Pfetsch, Marc E. and Schmitt, Andreas}, title = {Algorithmic design and resilience assessment of energy efficient high-rise water supply systems}, series = {Applied Mechanics and Materials}, volume = {885}, journal = {Applied Mechanics and Materials}, publisher = {Trans Tech Publications}, address = {B{\"a}ch}, issn = {1662-7482}, doi = {10.4028/www.scientific.net/AMM.885.211}, pages = {211 -- 223}, year = {2018}, abstract = {High-rise water supply systems provide water flow and suitable pressure in all levels of tall buildings. To design such state-of-the-art systems, the consideration of energy efficiency and the anticipation of component failures are mandatory. In this paper, we use Mixed-Integer Nonlinear Programming to compute an optimal placement of pipes and pumps, as well as an optimal control strategy.Moreover, we consider the resilience of the system to pump failures. A resilient system is able to fulfill a predefined minimum functionality even though components fail or are restricted in their normal usage. We present models to measure and optimize the resilience. To demonstrate our approach, we design and analyze an optimal resilient decentralized water supply system inspired by a real-life hotel building.}, language = {en} } @article{AltherrJoggerstLeiseetal.2018, author = {Altherr, Lena and Joggerst, Laura and Leise, Philipp and Pfetsch, Marc E. and Schmitt, Andreas and Wendt, Janine}, title = {On obligations in the development process of resilient systems with algorithmic design methods}, series = {Applied Mechanics and Materials}, volume = {885}, journal = {Applied Mechanics and Materials}, number = {885}, publisher = {Trans Tech Publications}, address = {B{\"a}ch}, isbn = {1662-7482}, doi = {10.4028/www.scientific.net/AMM.885.240}, pages = {240 -- 252}, year = {2018}, abstract = {Advanced computational methods are needed both for the design of large systems and to compute high accuracy solutions. Such methods are efficient in computation, but the validation of results is very complex, and highly skilled auditors are needed to verify them. We investigate legal questions concerning obligations in the development phase, especially for technical systems developed using advanced methods. In particular, we consider methods of resilient and robust optimization. With these techniques, high performance solutions can be found, despite a high variety of input parameters. However, given the novelty of these methods, it is uncertain whether legal obligations are being met. The aim of this paper is to discuss if and how the choice of a specific computational method affects the developer's product liability. The review of legal obligations in this paper is based on German law and focuses on the requirements that must be met during the design and development process.}, language = {en} } @article{AltherrEdererPoettgenetal.2015, author = {Altherr, Lena and Ederer, Thorsten and P{\"o}ttgen, Philipp and Lorenz, Ulf and Pelz, Peter F.}, title = {Multicriterial optimization of technical systems considering multiple load and availability scenarios}, series = {Applied Mechanics and Materials}, volume = {807}, journal = {Applied Mechanics and Materials}, editor = {Pelz, Peter F. and Groche, Peter}, isbn = {1660-9336}, doi = {10.4028/www.scientific.net/AMM.807.247}, pages = {247 -- 256}, year = {2015}, abstract = {Cheap does not imply cost-effective -- this is rule number one of zeitgeisty system design. The initial investment accounts only for a small portion of the lifecycle costs of a technical system. In fluid systems, about ninety percent of the total costs are caused by other factors like power consumption and maintenance. With modern optimization methods, it is already possible to plan an optimal technical system considering multiple objectives. In this paper, we focus on an often neglected contribution to the lifecycle costs: downtime costs due to spontaneous failures. Consequently, availability becomes an issue.}, language = {en} } @article{AltherrEdererPfetschetal.2018, author = {Altherr, Lena and Ederer, Thorsten and Pfetsch, Marc E. and Pelz, Peter F.}, title = {Maschinelles Design eines optimalen Getriebes}, series = {ATZ - Automobiltechnische Zeitschrift}, volume = {120}, journal = {ATZ - Automobiltechnische Zeitschrift}, number = {10}, publisher = {Springer Nature}, address = {Cham}, isbn = {2192-8800}, doi = {10.1007/s35148-018-0131-3}, pages = {72 -- 77}, year = {2018}, abstract = {Nahezu 100.000 denkbare Strukturen kann ein Getriebe bei gleicher Funktion aufweisen - je nach Ganganzahl und gefordertem Freiheitsgrad. Mit dem traditionellen Ansatz bei der Entwicklung, einzelne vielversprechende Systemkonfigurationen manuell zu identifizieren und zu vergleichen, k{\"o}nnen leicht innovative und vor allem kostenminimale L{\"o}sungen {\"u}bersehen werden. Im Rahmen eines Forschungsprojekts hat die TU Darmstadt spezielle Optimierungsmethoden angewendet, um auch bei großen L{\"o}sungsr{\"a}umen zielsicher ein f{\"u}r die individuellen Zielstellungen optimales Layout zu finden.}, language = {de} } @article{AltherrEdererLorenzetal.2014, author = {Altherr, Lena and Ederer, Thorsten and Lorenz, Ulf and Pelz, Peter F. and P{\"o}ttgen, Philipp}, title = {Experimental validation of an enhanced system synthesis approach}, series = {Operations Research Proceedings 2014}, journal = {Operations Research Proceedings 2014}, editor = {L{\"u}bbecke, Marco and Koster, Arie and Letmathe, Peter and Madlener, Reihard and Peis, Britta and Walther, Grit}, publisher = {Springer}, address = {Basel}, isbn = {978-3-319-28695-2}, doi = {10.1007/978-3-319-28697-6_1}, pages = {6}, year = {2014}, abstract = {Planning the layout and operation of a technical system is a common task for an engineer. Typically, the workflow is divided into consecutive stages: First, the engineer designs the layout of the system, with the help of his experience or of heuristic methods. Secondly, he finds a control strategy which is often optimized by simulation. This usually results in a good operating of an unquestioned sys- tem topology. In contrast, we apply Operations Research (OR) methods to find a cost-optimal solution for both stages simultaneously via mixed integer program- ming (MILP). Technical Operations Research (TOR) allows one to find a provable global optimal solution within the model formulation. However, the modeling error due to the abstraction of physical reality remains unknown. We address this ubiq- uitous problem of OR methods by comparing our computational results with mea- surements in a test rig. For a practical test case we compute a topology and control strategy via MILP and verify that the objectives are met up to a deviation of 8.7\%.}, language = {en} } @article{AltherrBroetzDietrichetal.2018, author = {Altherr, Lena and Br{\"o}tz, Nicolas and Dietrich, Ingo and Gally, Tristan and Geßner, Felix and Kloberdanz, Hermann and Leise, Philipp and Pelz, Peter Franz and Schlemmer, Pia and Schmitt, Andreas}, title = {Resilience in mechanical engineering - a concept for controlling uncertainty during design, production and usage phase of load-carrying structures}, series = {Applied Mechanics and Materials}, volume = {885}, journal = {Applied Mechanics and Materials}, publisher = {Trans Tech Publications}, address = {B{\"a}ch}, isbn = {1662-7482}, doi = {10.4028/www.scientific.net/AMM.885.187}, pages = {187 -- 198}, year = {2018}, abstract = {Resilience as a concept has found its way into different disciplines to describe the ability of an individual or system to withstand and adapt to changes in its environment. In this paper, we provide an overview of the concept in different communities and extend it to the area of mechanical engineering. Furthermore, we present metrics to measure resilience in technical systems and illustrate them by applying them to load-carrying structures. By giving application examples from the Collaborative Research Centre (CRC) 805, we show how the concept of resilience can be used to control uncertainty during different stages of product life.}, language = {en} } @article{AltayButenwegTaddei2013, author = {Altay, Okyay and Butenweg, Christoph and Taddei, Francesca}, title = {Effektivit{\"a}t von Schwingungsd{\"a}mpfern bei Windenergieanlagen}, series = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt}, volume = {Band 88}, journal = {Bauingenieur : die richtungsweisende Zeitschrift im Bauingenieurswesen ; offizielle Zeitschrift der VDI-Gesellschaft Bautechnik. Beilage: D-A-CH-Mitteilungsblatt}, number = {Heft 10}, publisher = {VDI Fachmedien}, address = {D{\"u}sseldorf}, issn = {1436-4867 (E-Journal); 0005-6650 (Print)}, pages = {S11 -- S17}, year = {2013}, language = {de} } @article{Alt1976, author = {Alt, Helmut}, title = {Spannungs-Blindleistungs-Regelung mit gesteuerten Netzkennlinien}, series = {Elektrotechnische Zeitschrift : Ausgabe A, Zeitschrift f{\"u}r elektrische Energietechnik : ETZ}, volume = {97}, journal = {Elektrotechnische Zeitschrift : Ausgabe A, Zeitschrift f{\"u}r elektrische Energietechnik : ETZ}, number = {7}, publisher = {VDE-Verlag}, address = {Wuppertal}, issn = {0302-265x}, pages = {441 -- 446}, year = {1976}, language = {de} } @article{Alt1995, author = {Alt, Helmut}, title = {Netzanschlußm{\"o}glichkeiten und energiewirtschaftliche Bewertung von Windkraftanlagen}, series = {Elektrizit{\"a}tswirtschaft}, volume = {Jg. 94}, journal = {Elektrizit{\"a}tswirtschaft}, number = {H. 19}, issn = {0013-5496}, pages = {1224 -- 1234}, year = {1995}, language = {de} } @article{Alt2000, author = {Alt, Helmut}, title = {Benchmark der Netznutzungspreise}, series = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt}, volume = {Bd. 50}, journal = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt}, number = {H. 11}, issn = {0013-743X}, pages = {846 -- 850}, year = {2000}, language = {de} } @article{Alt1989, author = {Alt, Helmut}, title = {Die Bedeutung des Effektivzinses in der Finanzwirtschaft}, series = {Betriebs-Berater : BB : Beil. 14 Finanz-Berater}, journal = {Betriebs-Berater : BB : Beil. 14 Finanz-Berater}, issn = {0340-7926}, pages = {31 -- 32}, year = {1989}, language = {de} } @article{Alt1989, author = {Alt, Helmut}, title = {Einfluß der Kontof{\"u}hrungsmodelle auf den Effektivzins und die Restschuld bei Annuit{\"a}tendarlehen}, series = {Betriebs-Berater : BB : Beil. 14 Finanz-Berater}, journal = {Betriebs-Berater : BB : Beil. 14 Finanz-Berater}, issn = {0340-7926}, pages = {32 -- 37}, year = {1989}, language = {de} } @article{Alt2002, author = {Alt, Helmut}, title = {Belieferung von Kunden in fremden Netzgebieten}, series = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, volume = {Bd. 101}, journal = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, number = {H. 1/2}, issn = {0013-5496}, pages = {26 -- 35}, year = {2002}, language = {de} } @article{Alt2005, author = {Alt, Helmut}, title = {Wunschphantasie eines eingefleischten Kernenergiegegners : zur Rede von Bundesumweltminister J{\"u}rgen Trittin auf dem VDEW-Kongress 2005 "Die Energieversorgung der Zukunft"}, series = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, volume = {Bd. 104}, journal = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, number = {H. 17/18}, issn = {0013-5496}, pages = {7}, year = {2005}, language = {de} } @article{Alt2005, author = {Alt, Helmut}, title = {Versorgungssicherheit und Windenergie : Tatsachen und Fakten statt Mythen und Mysterien}, series = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, volume = {Bd. 104}, journal = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, number = {H. 25}, issn = {0013-5496}, pages = {42 -- 45}, year = {2005}, language = {de} } @article{Alt2011, author = {Alt, Helmut}, title = {Die Sonne bestimmt zunehmend die Spannung in der Steckdose : Lastflussberechnung einer Photovoltaikeinspeisung}, series = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, volume = {Bd. 110}, journal = {EW : das Magazin f{\"u}r die Energie-Wirtschaft}, number = {H. 17/18}, publisher = {VWEW-Energieverlag}, address = {Frankfurt, M.}, issn = {0013-5496}, pages = {24 -- 29}, year = {2011}, language = {de} } @article{Alt1970, author = {Alt, Helmut}, title = {Entwicklungstendenzen der Sicherheit und der notwendigen Reserveleistung beim Verbundbetrieb der Kraftwerke}, series = {Elektrizit{\"a}tswirtschaft}, volume = {69}, journal = {Elektrizit{\"a}tswirtschaft}, number = {25}, publisher = {VWEW-Energieverlag}, address = {Frankfurt/Main}, issn = {0013-5496}, pages = {672 -- 678}, year = {1970}, language = {de} } @article{Alt1972, author = {Alt, Helmut}, title = {Digitale Berechnung der Betriebsdiagramme von Hochspannungsleitungen}, series = {Elektrizit{\"a}tswirtschaft}, volume = {71}, journal = {Elektrizit{\"a}tswirtschaft}, number = {4}, publisher = {VWEW-Energieverlag}, address = {Frankfurt/Main}, issn = {0013-5496}, pages = {87 -- 92}, year = {1972}, language = {de} }