@article{GrotendorstEitrichKlessetal.2007, author = {Grotendorst, Johannes and Eitrich, T. and Kless, A. and Druska, C.}, title = {Classification of Highly Unbalanced CYP450 Data of Drugs Using Cost Sensitive Machine Learning Techniques / Eitrich, T. ; Kless, A. ; Druska, C. ; Meyer, W. ; Grotendorst J.}, series = {Journal of Chemical Information and Modeling. 47 (2007), H. 1}, journal = {Journal of Chemical Information and Modeling. 47 (2007), H. 1}, isbn = {1549-9596}, pages = {92 -- 103}, year = {2007}, language = {en} } @article{GrotendorstJansenSchoberth1993, author = {Grotendorst, Johannes and Jansen, Paul and Schoberth, Siegfried}, title = {On Solving the McConnell Equations in Biochemistry / Grotendorst, Johannes ; Jansen, Paul ; Schoberth, Siegfried}, series = {MapleTech. 1 (1993)}, journal = {MapleTech. 1 (1993)}, isbn = {1061-5733}, pages = {56 -- 62}, year = {1993}, language = {en} } @article{GrotendorstKlessDickhausetal.2004, author = {Grotendorst, Johannes and Kless, A. and Dickhaus, T. and Meyer, W.}, title = {Data Mining in der pharmazeutischen Forschung und Entwicklung / Kless, A. ; Dickhaus, T. ; Meyer, W. ; Grotendorst, J.}, series = {LITUS - Laboratory IT User Service. 1 (2004)}, journal = {LITUS - Laboratory IT User Service. 1 (2004)}, pages = {20 -- 21}, year = {2004}, language = {en} } @article{GrotendorstKlessEitrich2004, author = {Grotendorst, Johannes and Kless, A. and Eitrich, T.}, title = {Data Mining in F \& E / Kless, A. ; Eitrich, T. ; Meyer, W. ; Grotendorst, J.}, series = {BioWorld: Magazin f{\"u}r Molekularbiologische und Biotechnologische Applikationen. 9 (2004), H. 2}, journal = {BioWorld: Magazin f{\"u}r Molekularbiologische und Biotechnologische Applikationen. 9 (2004), H. 2}, isbn = {1424-8514}, pages = {22 -- 23}, year = {2004}, language = {en} } @article{GrotendorstSchoberthChapmanetal.1996, author = {Grotendorst, Johannes and Schoberth, S. M. and Chapman, B. E. and Kuchel, P. W.}, title = {Ethanol Transport in Zymomonas mobilis Measured by Using in Vivo Nuclear Magnetic Resonance Spin Transfer / Schoberth, S. M. ; Chapman, B. E. ; Kuchel, P. W. ; Wittig, R. M. ; Grotendorst, Johannes ; Jansen, Paul ; Graaf, A. A. de}, series = {Journal of Bacteriology. 178 (1996), H. 6}, journal = {Journal of Bacteriology. 178 (1996), H. 6}, isbn = {0021-9193}, pages = {1756 -- 1761}, year = {1996}, language = {en} } @article{GrotendorstScottAubertFrecon2006, author = {Grotendorst, Johannes and Scott, Tony C. and Aubert-Fr{\´e}con, Monique}, title = {New Approach for the Electronic Energies of the Hydrogen Molecular Ion / Scott, Tony C. ; Aubert-Fr{\´e}con, Monique ; Grotendorst, Johannes}, series = {Chemical Physics. 324 (2006), H. 2/3}, journal = {Chemical Physics. 324 (2006), H. 2/3}, isbn = {0301-0104}, pages = {323 -- 338}, year = {2006}, language = {en} } @article{GrotendorstScottAubertFreconetal.2004, author = {Grotendorst, Johannes and Scott, Tony C. and Aubert-Fr{\´e}con, Monique and Andrae, D.}, title = {Exchange Energy for Two-Active-Electron Diatomic Systems within the Surface Integral Method / Scott,T. C .; Aubert-Fr{\´e}con, M. ; Andrae, D. ; Grotendorst, J. ; Morgan III, J. D. ; Glasser, M. L.}, series = {Applicable Algebra in Engineering, Communication and Computing. 15 (2004), H. 2}, journal = {Applicable Algebra in Engineering, Communication and Computing. 15 (2004), H. 2}, isbn = {0938-1279}, pages = {101 -- 128}, year = {2004}, language = {en} } @article{GrotendorstScottAubertFreconetal.2004, author = {Grotendorst, Johannes and Scott, Tony C. and Aubert-Fr{\´e}con, Monique and Hadinger, Gis{\`e}le}, title = {Asymptotically exact calculation of the exchange energies of one-active-electron diatomic ions with the surface integral method / Scott, Tony C. ; Aubert-Fr{\´e}con, Monique ; Hadinger, Gis{\`e}le ; Andrae, Dirk ; Grotendorst, Johannes ; Morgan Ill, John D.}, series = {Journal of Physics B: Atomic, Molecular and Optival Physics. 37 (2004), H. 22}, journal = {Journal of Physics B: Atomic, Molecular and Optival Physics. 37 (2004), H. 22}, isbn = {0953-4075}, pages = {4451 -- 4469}, year = {2004}, language = {en} } @book{GrotendorstScottMannetal.2005, author = {Grotendorst, Johannes and Scott, Tony C. and Mann, Robert and Martinez Il, Roberto E.}, title = {General Relativity and Quantum Mechanics: Towards a Generalization of the Lambert W Function / Scott, Tony C. ; Mann, Robert ; Martinez Il, Roberto E. ; Grotendorst, Johannes}, address = {J{\"u}lich}, pages = {15 S.}, year = {2005}, language = {en} } @article{GrotendorstShuangRenHalling1996, author = {Grotendorst, Johannes and Shuang-Ren, Zhao and Halling, Horst}, title = {Calculation of the Potential Distribution for a Three-Layer Spherical Volume Conductor / Shuang-Ren, Zhao ; Grotendorst, Johannes ; Halling, Horst}, series = {MapleTech . 2 (1996), H. 1}, journal = {MapleTech . 2 (1996), H. 1}, isbn = {1061-5733}, pages = {59 -- 66}, year = {1996}, language = {en} } @article{GrottkeBraunschweigPhilippenetal.2010, author = {Grottke, O. and Braunschweig, T. and Philippen, B. and Gatzweiler, Karl-Heinz and Gronloh, N. and Staat, Manfred and Rossaint, R. and Tolba, R.}, title = {A New Model for Blunt Liver Injuries in the Swine}, series = {European Surgical Research. 44 (2010), H. 2}, journal = {European Surgical Research. 44 (2010), H. 2}, isbn = {1421-9921}, pages = {65 -- 73}, year = {2010}, language = {en} } @article{GrundlachBaumannEngelmann2021, author = {Grundlach, Michael and Baumann, Martin and Engelmann, Ulrich M.}, title = {How Multimodal Examinations Can Increase Sustainable Student Gain by Aligning Teaching and Assessment}, series = {Current Directions in Biomedical Engineering}, volume = {7}, journal = {Current Directions in Biomedical Engineering}, number = {7/2}, editor = {D{\"o}ssel, Olaf}, publisher = {De Gruyter}, address = {Berlin}, isbn = {2364-5504}, doi = {10.1515/cdbme-2021-2019}, pages = {73 -- 76}, year = {2021}, abstract = {Modern industry and multi-discipline projects require highly trained individuals with resilient science and engineering back-grounds. Graduates must be able to agilely apply excellent theoretical knowledge in their subject matter as well as essential practical "hands-on" knowledge of diverse working processes to solve complex problems. To meet these demands, university education follows the concept of Constructive Alignment and thus increasingly adopts the teaching of necessary practical skills to the actual industry requirements and assessment routines. However, a systematic approach to coherently align these three central teaching demands is strangely absent from current university curricula. We demonstrate the feasibility of implementing practical assessments in a regular theory-based examination, thus defining the term "blended assessment". We assessed a course for natural science and engineering students pursuing a career in biomedical engineering, and evaluated the benefit of blended assessment exams for students and lecturers. Our controlled study assessed the physiological background of electrocardiograms (ECGs), the practical measurement of ECG curves, and their interpretation of basic pathologic alterations. To study on long time effects, students have been assessed on the topic twice with a time lag of 6 months. Our findings suggest a significant improvement in student gain with respect to practical skills and theoretical knowledge. The results of the reassessments support these outcomes. From the lecturers' point of view, blended assessment complements practical training courses while keeping organizational effort manageable. We consider blended assessment a viable tool for providing an improved student gain, industry-ready education format that should be evaluated and established further to prepare university graduates optimally for their future careers.}, language = {en} } @article{Grueters1975, author = {Gr{\"u}ters, Hugo}, title = {Ein Hinweis auf parametererregte Wankschwingungen von Kraftfahrzeugen}, series = {Automobil-Industrie}, volume = {20}, journal = {Automobil-Industrie}, number = {4}, publisher = {Vogel}, address = {W{\"u}rzburg}, issn = {0005-1306}, pages = {65 -- 67}, year = {1975}, language = {de} } @book{Grueters1987, author = {Gr{\"u}ters, Hugo}, title = {Mechanik: Vorlesung}, publisher = {Becker-Kuns}, address = {Aachen}, pages = {253 S.: zahlr. graph. Darst.}, year = {1987}, language = {de} } @article{Grueters1992, author = {Gr{\"u}ters, Hugo}, title = {Biomechanisch begr{\"u}ndete Stimulation postoperativer Knochenumbauvorg{\"a}nge}, series = {Biomedizinische Technik . 37 (1992), H. 5}, journal = {Biomedizinische Technik . 37 (1992), H. 5}, isbn = {0013-5585}, pages = {94 -- 98}, year = {1992}, language = {de} } @book{Grueters1971, author = {Gr{\"u}ters, Hugo}, title = {Berechnung des Spannungszustandes in homogenen anisotropen Scheiben mit Hilfe einer Integralgleichungsmethode}, year = {1971}, language = {de} } @article{Grueters1975, author = {Gr{\"u}ters, Hugo}, title = {Isotrope, homogene L{\"o}sung des anisotropen, inhomogenen Plattenproblems}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, volume = {55}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, number = {4 (Special Issue)}, publisher = {Wiley-VCH}, address = {Berlin}, issn = {0044-2267}, doi = {10.1002/zamm.19750550405}, pages = {T91 -- T93}, year = {1975}, language = {de} } @article{Grueters1974, author = {Gr{\"u}ters, Hugo}, title = {Iterative L{\"o}sung von Lastspannungsproblemen in anisotropen K{\"o}rpern}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, volume = {54}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, number = {12}, publisher = {Wiley-VCH}, address = {Weinheim}, isbn = {0044-2267}, doi = {10.1002/zamm.19740541230}, pages = {T79 -- T80}, year = {1974}, language = {de} } @article{Grueters1972, author = {Gr{\"u}ters, Hugo}, title = {Berechnung des Spannungszustandes in homogenen Scheiben aus anisotrop-elastischem Material}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, volume = {52}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM}, number = {11}, publisher = {Wiley-VCH}, address = {Weinheim}, isbn = {0044-2267}, doi = {10.1002/zamm.19720521105}, pages = {T127 -- T128}, year = {1972}, language = {de} } @book{Grueters1987, author = {Gr{\"u}ters, Hugo}, title = {Aufgabensammlung Mechanik / von Hugo Gr{\"u}ters}, publisher = {Becker-Kuns}, address = {Aachen}, pages = {Getr. Z{\"a}hlung : graph. Darst.}, year = {1987}, language = {de} } @article{Grueters1979, author = {Gr{\"u}ters, Hugo}, title = {Eigenspannungen und Verkr{\"u}mmungen von Balken aus Hartschaum}, series = {Automobil-Industrie. 24 (1979), H. 3}, journal = {Automobil-Industrie. 24 (1979), H. 3}, isbn = {0005-1306}, pages = {115 -- 123}, year = {1979}, language = {de} } @article{Grueters1992, author = {Gr{\"u}ters, Hugo}, title = {Ein thermoelastisches Modell zur Prognose postoperativer Knochenumbaubildungen}, series = {Vortr{\"a}ge der 26. Jahrestagung der Deutschen Gesellschaft f{\"u}r Biomedizinische Technik e.V. Oktober 1992}, journal = {Vortr{\"a}ge der 26. Jahrestagung der Deutschen Gesellschaft f{\"u}r Biomedizinische Technik e.V. Oktober 1992}, pages = {7 -- 8}, year = {1992}, language = {de} } @article{GruetersBlank1990, author = {Gr{\"u}ters, Hugo and Blank, K.}, title = {Contribution to the size effect on the strength of flat glass. Blank, K.; Gr{\"u}ters, H.}, series = {Glastechnische Berichte. 63 (1990), H. 5}, journal = {Glastechnische Berichte. 63 (1990), H. 5}, isbn = {0017-1085}, pages = {135 -- 140}, year = {1990}, language = {en} } @article{GruetersBlankDuerkopetal.1994, author = {Gr{\"u}ters, Hugo and Blank, K. and D{\"u}rkop, D. and Durchholz, M.}, title = {Strength tests of flat glass by means of four-point bending. Blank, K.; D{\"u}rkop, D.; Durchholz, M.; Gr{\"u}ters, H.}, series = {Glastechnische Berichte. Glass science and technology. 67 (1994), H. 1}, journal = {Glastechnische Berichte. Glass science and technology. 67 (1994), H. 1}, isbn = {0946-7475}, pages = {9 -- 15}, year = {1994}, language = {en} } @article{GruetersGitschner1981, author = {Gr{\"u}ters, Hugo and Gitschner, H.-W.}, title = {Diffusionsbedingte Eigenspannungen (Quellspannungen) und Deformationszust{\"a}nde in anisotropen glasfaserverst{\"a}rkten Mehrschichten-Verbundwerkstoffen. Gitschner, H.-W.; Gr{\"u}ters, H.}, series = {Kunststoffe. 71 (1981), H. 3}, journal = {Kunststoffe. 71 (1981), H. 3}, isbn = {0023-5563}, pages = {178 -- 183}, year = {1981}, language = {de} } @article{GruetersHacklWillms1990, author = {Gr{\"u}ters, Hugo and Hackl, K. and Willms, H.}, title = {Stress and strain analyses of rectangular glass plates for large deformations. Part 1. Dimensioning of rectangular plates under surface load and/or line load.}, series = {Glastechnische Berichte. 63 (1990), H. 3}, journal = {Glastechnische Berichte. 63 (1990), H. 3}, isbn = {0017-1085}, pages = {69 -- 77}, year = {1990}, language = {en} } @article{GruetersHacklWillms1990, author = {Gr{\"u}ters, Hugo and Hackl, K. and Willms, H.}, title = {Stress and strain analyses of rectangular glass plates for large deformations. Part 2. Calculation of fracture probabilities in rectangular plates under area load}, series = {Glastechnische Berichte. 63 (1990), H. 4}, journal = {Glastechnische Berichte. 63 (1990), H. 4}, isbn = {0017-1085}, pages = {93 -- 95}, year = {1990}, language = {en} } @article{GruetersHiemenz1980, author = {Gr{\"u}ters, Hugo and Hiemenz, C.}, title = {Berechnung des Verzugs und der Schwindung von PUR-Strukturschaumplatten}, series = {Kunststoffe. 70 (1980), H. 4}, journal = {Kunststoffe. 70 (1980), H. 4}, isbn = {0023-5563}, pages = {228 -- 233}, year = {1980}, language = {de} } @article{GruetersHiemenz1980, author = {Gr{\"u}ters, Hugo and Hiemenz, C.}, title = {Berechnung des Verzugs und der Schwindung von Profilen aus PUR-Strukturschaumstoff. Kriterien zur Herstellung von verzugsfreien Profilen}, series = {Kunststoffe. 70 (1980), H. 2}, journal = {Kunststoffe. 70 (1980), H. 2}, isbn = {0023-5563}, pages = {102 -- 107}, year = {1980}, language = {de} } @article{GruetersMueller1981, author = {Gr{\"u}ters, Hugo and M{\"u}ller, C. H.}, title = {Anwendung der Cosseratschen Kontinuumstheorie auf den ebenen Verbundk{\"o}rper}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 61 (1981)}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM. 61 (1981)}, isbn = {0044-2267}, pages = {T92 -- T94}, year = {1981}, language = {de} } @article{GruetersMueller1979, author = {Gr{\"u}ters, Hugo and M{\"u}ller, C. H.}, title = {Experimentell-rechnerische Ermittlung von Eigenspannungen}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. 59 (1979)}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. 59 (1979)}, isbn = {0044-2267}, pages = {T184 -- T186}, year = {1979}, language = {de} } @article{GruetersMuellerWillms1983, author = {Gr{\"u}ters, Hugo and M{\"u}ller, C. H. and Willms, H.}, title = {Ein Beitrag zur Berechnung von Gusseigenspannungen in Rohren}, series = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. 63 (1983)}, journal = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. 63 (1983)}, isbn = {0044-2267}, pages = {T160 -- T163}, year = {1983}, 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} } @book{GruetersPeters1984, author = {Gr{\"u}ters, Hugo and Peters, Norbert}, title = {Mechanik. Bd. 2 Dynamik. Peters, Norbert; Gr{\"u}ters, Hugo}, publisher = {Inst. f{\"u}r Techn. Mechanik, RWTH Aachen}, address = {Aachen}, pages = {138, 13 S.: graph Darst.}, year = {1984}, language = {de} } @book{GruetersPeters1982, author = {Gr{\"u}ters, Hugo and Peters, Norbert}, title = {Mechanik. Bd. 1 Statik, Festigkeitslehre / N. Peters, H. Gr{\"u}ters}, publisher = {Inst. f{\"u}r Techn. Mechanik, RWTH Aachen}, address = {Aachen}, pages = {[ca.] 140 S.: graph. Darst.}, year = {1982}, language = {de} } @article{GruetersSavvidisLoeeretal.1991, author = {Gr{\"u}ters, Hugo and Savvidis, E. and L{\"o}er, F. and Wiesener, C. H.}, title = {Analyse der Beanspruchung des proximalen Femur bei verschiedenen Arten der Belastung mit Hilfe der Finite-Element-Methode / Savvidis, E. ; L{\"o}er, F. ; Gr{\"u}ters, Hugo ; Wiesener, C. H.}, series = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 129 (1991), H. 3}, journal = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 129 (1991), H. 3}, isbn = {1615-9586}, pages = {268 -- 277}, year = {1991}, language = {de} } @article{GruetersSenger1992, author = {Gr{\"u}ters, Hugo and Senger, W.}, title = {Simulation des biomechanisch durch Energiedehnung stimulierten Knochenumbaus}, series = {Biomedizinische Technik. 57 (1992), H. Erg{\"a}nzungsband 1}, journal = {Biomedizinische Technik. 57 (1992), H. Erg{\"a}nzungsband 1}, isbn = {0013-5585}, pages = {39 -- 41}, year = {1992}, language = {de} } @article{GunGutkinLevetal.2011, author = {Gun, Jenny and Gutkin, Vitaly and Lev, Ovadia and Boyen, Hans-Gerd and Saitner, Marc and Wagner, Patrick and Olieslaeger, Marc D´ and Abouzar, Maryam H. and Poghossian, Arshak and Sch{\"o}ning, Michael Josef}, title = {Tracing gold nanoparticle charge by electrolyte-insulator-semiconductor devices}, series = {Journal of Physical Chemistry C. 115 (2011), H. 11}, journal = {Journal of Physical Chemistry C. 115 (2011), H. 11}, publisher = {American Cemical Society}, address = {Washington, DC}, isbn = {1932-7455}, pages = {4439 -- 4445}, year = {2011}, language = {en} } @article{GunRizkovLevetal.2008, author = {Gun, Jenny and Rizkov, Dan and Lev, Ovadia and Abouzar, Maryam H. and Poghossian, Arshak and Sch{\"o}ning, Michael Josef}, title = {Oxygen plasma-treated gold nanoparticle-based field-effect devices as transducer structures for bio-chemical sensing}, series = {Microchimica Acta. 164 (2008), H. 3-4}, journal = {Microchimica Acta. 164 (2008), H. 3-4}, isbn = {1436-5073}, pages = {395 -- 404}, year = {2008}, language = {en} } @article{GunSchoeningAbouzaretal.2008, author = {Gun, Jenny and Sch{\"o}ning, Michael Josef and Abouzar, Maryam H. and Poghossian, Arshak and Katz, Evgeny}, title = {Field-Effect Nanoparticle-Based Glucose Sensor on a Chip: Amplification Effect of Coimmobilized Redox Species}, series = {Electroanalysis. 20 (2008), H. 16}, journal = {Electroanalysis. 20 (2008), H. 16}, isbn = {1521-4109}, pages = {1748 -- 1753}, year = {2008}, language = {en} } @article{GuoMiyamotoWagneretal.2014, author = {Guo, Yuanyuan and Miyamoto, Ko-ichiro and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Device simulation of the light-addressable potentiometric sensor for the investigation of the spatial resolution}, series = {Sensors and actuators B: Chemical}, volume = {204}, journal = {Sensors and actuators B: Chemical}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1873-3077 (E-Journal); 0925-4005 (Print)}, doi = {10.1016/j.snb.2014.08.016}, pages = {659 -- 665}, year = {2014}, abstract = {As a semiconductor-based electrochemical sensor, the light-addressable potentiometric sensor (LAPS) can realize two dimensional visualization of (bio-)chemical reactions at the sensor surface addressed by localized illumination. Thanks to this imaging capability, various applications in biochemical and biomedical fields are expected, for which the spatial resolution is critically significant. In this study, therefore, the spatial resolution of the LAPS was investigated in detail based on the device simulation. By calculating the spatiotemporal change of the distributions of electrons and holes inside the semiconductor layer in response to a modulated illumination, the photocurrent response as well as the spatial resolution was obtained as a function of various parameters such as the thickness of the Si substrate, the doping concentration, the wavelength and the intensity of illumination. The simulation results verified that both thinning the semiconductor substrate and increasing the doping concentration could improve the spatial resolution, which were in good agreement with known experimental results and theoretical analysis. More importantly, new findings of interests were also obtained. As for the dependence on the wavelength of illumination, it was found that the known dependence was not always the case. When the Si substrate was thick, a longer wavelength resulted in a higher spatial resolution which was known by experiments. When the Si substrate was thin, however, a longer wavelength of light resulted in a lower spatial resolution. This finding was explained as an effect of raised concentration of carriers, which reduced the thickness of the space charge region. The device simulation was found to be helpful to understand the relationship between the spatial resolution and device parameters, to understand the physics behind it, and to optimize the device structure and measurement conditions for realizing higher performance of chemical imaging systems.}, language = {en} } @article{GuoSekiMiyamotoetal.2014, author = {Guo, Yuanyuan and Seki, Kosuke and Miyamoto, Ko-ichiro and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Novel photoexcitation method for light-addressable potentiometric sensor with higher spatial resolution}, series = {Applied physics express : APEX}, volume = {7}, journal = {Applied physics express : APEX}, number = {6}, publisher = {IOP}, address = {Bristol}, issn = {1882-0786 (E-Journa); 1882-0778 (Print)}, doi = {10.7567/APEX.7.067301}, pages = {067301-4}, year = {2014}, abstract = {A novel photoexcitation method for the light-addressable potentiometric sensor (LAPS) is proposed to achieve a higher spatial resolution of chemical images. The proposed method employs a combined light source that consists of a modulated light probe, which generates the alternating photocurrent signal, and a ring of constant illumination surrounding it. The constant illumination generates a sheath of carriers with increased concentration which suppresses the spread of photocarriers by enhanced recombination. A device simulation was carried out to verify the effect of constant illumination on the spatial resolution, which demonstrated that a higher spatial resolution can be obtained.}, language = {en} } @article{GuoSekiMiyamotoetal.2014, author = {Guo, Yuanyuan and Seki, Kosuke and Miyamoto, Ko-ichiro and Wagner, Torsten and Sch{\"o}ning, Michael Josef and Yoshinobu, Tatsuo}, title = {Device simulation of the light-addressable potentiometric sensor with a novel photoexcitation method for a higher spatial resolution}, series = {Procedia Engineering}, volume = {87}, journal = {Procedia Engineering}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1877-7058}, doi = {10.1016/j.proeng.2014.11.369}, pages = {456 -- 459}, year = {2014}, abstract = {A novel photoexcitation method for the light-addressable potentiometric sensor (LAPS) realized a higher spatial resolution of chemical imaging. In this method, a modulated light probe, which generates the alternating photocurrent signal, is surrounded by a ring of constant light, which suppresses the lateral diffusion of photocarriers by enhancing recombination. A device simulation verified that a higher spatial resolution could be obtained by adjusting the gap between the modulated and constant light. It was also found that a higher intensity and a longer wavelength of constant light was more effective. However, there exists a tradeoff between the spatial resolution and the amplitude of the photocurrent, and thus, the signal-to-noise ratio. A tilted incidence of constant light was applied, which could achieve even higher resolution with a smaller loss of photocurrent.}, language = {en} } @article{GutheilBergGrotendorst2012, author = {Gutheil, Inge and Berg, Tommy and Grotendorst, Johannes}, title = {Performance Analysis of Parallel Eigensolvers of two Libraries on BlueGene/P}, series = {Journal of Mathematics and Systems Science}, volume = {2}, journal = {Journal of Mathematics and Systems Science}, number = {4}, publisher = {David Publishing}, address = {Libertyville}, issn = {2159-5291}, doi = {10.17265/2159-5291/2012.04.003}, pages = {231 -- 236}, year = {2012}, abstract = {Many applications in computational science and engineering require the computation of eigenvalues and vectors of dense symmetric or Hermitian matrices. For example, in DFT (density functional theory) calculations on modern supercomputers 10\% to 30\% of the eigenvalues and eigenvectors of huge dense matrices have to be calculated. Therefore, performance and parallel scaling of the used eigensolvers is of upmost interest. In this article different routines of the linear algebra packages ScaLAPACK and Elemental for parallel solution of the symmetric eigenvalue problem are compared concerning their performance on the BlueGene/P supercomputer. Parameters for performance optimization are adjusted for the different data distribution methods used in the two libraries. It is found that for all test cases the new library Elemental which uses a two-dimensional element by element distribution of the matrices to the processors shows better performance than the old ScaLAPACK library which uses a block-cyclic distribution.}, language = {en} } @article{GoeddekeStrzodkaMohdYusofetal.2007, author = {G{\"o}ddeke, Dominik and Strzodka, Robert and Mohd-Yusof, Jamaludin and McCormick, Patrick and Buijssen, Sven H.M. and Grajewski, Matthias and Turek, Stefan}, title = {Exploring weak scalability for FEM calculations on a GPU-enhanced cluster}, series = {Parallel Computing}, volume = {33}, journal = {Parallel Computing}, number = {10-11}, issn = {0167-8191}, doi = {10.1016/j.parco.2007.09.002}, pages = {685 -- 699}, year = {2007}, language = {en} } @techreport{GoellBraunsteinAlbracht2021, author = {G{\"o}ll, Fabian and Braunstein, Bj{\"o}rn and Albracht, Kirsten}, title = {Lernende roboterassistierte Systeme f{\"u}r das neuromuskul{\"a}re Training - RoSylerNT; Teilvorhaben: Entwicklung eines neuromuskuloskelettalen Modells als Basis f{\"u}r die Interaktionsf{\"a}higkeiten autonomer Assistenzsysteme}, publisher = {Deutsche Sporthochschule K{\"o}ln}, address = {K{\"o}ln}, doi = {10.2314/KXP:1855318741}, pages = {14 Seiten}, year = {2021}, language = {de} } @article{HackerKraftZoell2011, author = {Hacker, Tobias and Kraft, Bodo and Z{\"o}ll, Axel}, title = {Projektzuschnitt f{\"u}r die inkrementelle Systementwicklung im Konzernverbund}, isbn = {978-3-8322-9990-3}, pages = {78 -- 83}, year = {2011}, language = {de} } @article{HacklAndermahrStaatetal.2017, author = {Hackl, M. and Andermahr, J. and Staat, Manfred and Bremer, I. and Borggrefe, J. and Prescher, A. and M{\"u}ller, L. P. and Wegmann, K.}, title = {Suture button reconstruction of the central band of the interosseous membrane in Essex-Lopresti lesions: a comparative biomechanical investigation}, series = {The Journal of Hand Surgery (European Volume)}, volume = {42}, journal = {The Journal of Hand Surgery (European Volume)}, number = {4}, publisher = {Sage}, address = {London}, issn = {2043-6289 (Online)}, doi = {10.1177/1753193416665943}, pages = {370 -- 376}, year = {2017}, language = {en} } @article{HacklKahmannWegmannetal.2016, author = {Hackl, Michael and Kahmann, Stephanie Lucina and Wegmann, Kilian and Ries, Christian and Staat, Manfred and M{\"u}ller, Lars-Peter}, title = {Shortening osteotomy of the proximal radius — a treatment option for isolated osteoarthritis of the lateral column of the elbow joint?}, series = {Knee surgery, sports traumatology, arthroscopy}, volume = {Volume 24}, journal = {Knee surgery, sports traumatology, arthroscopy}, number = {Supplement 1}, publisher = {Springer}, address = {Berlin}, issn = {0942-2056}, doi = {10.1007/s00167-016-4080-7}, pages = {128 -- 129}, year = {2016}, abstract = {Treatment of posttraumatic osteoarthritis of the radial column of the elbow joint remains a challenging yet common issue. While partial joint replacement leads to high revision rates, radial head excision has shown to severely increase joint instability. Shortening osteotomy of the radius could be an option to decrease the contact pressure of the radiohumeral joint and thereby pain levels without causing valgus instability. Hence, the aim of this biomechanical study was to evaluate the effects of radial shortening on axial load distribution and valgus stability of the elbow joint.}, language = {en} } @article{HacklLeschingerStaatetal.2016, author = {Hackl, Michael and Leschinger, T. and Staat, Manfred and M{\"u}ller, Lars-Peter and Wegmann, Kilian}, title = {Reconstruction of the interosseous membrane in the Essex Lopresti lesion — a biomechanical evaluation}, series = {Knee surgery, sports traumatology, arthroscopy}, volume = {Volume 24}, journal = {Knee surgery, sports traumatology, arthroscopy}, number = {Supplement 1}, publisher = {Springer}, address = {Berlin}, issn = {0942-2056}, doi = {10.1007/s00167-016-4080-7}, pages = {130 -- 131}, year = {2016}, abstract = {Surgical reconstruction of the interosseous membrane (IOM) could restore longitudinal forearm stability to avoid persisting disability due to capituloradial and ulnocarpal impingement in Essex Lopresti lesions. This biomechanical study aimed to assess longitudinal forearm stability of intact specimens, after sectioning of the IOM and after reconstruction with a TightRope construct using either a single or double bundle technique.}, language = {en} }