TY - JOUR A1 - Vögele, Stefan A1 - Grajewski, Matthias A1 - Govorukha, Kristina A1 - Rübbelke, Dirk T1 - Challenges for the European steel industry: Analysis, possible consequences and impacts on sustainable development JF - Applied Energy N2 - The steel industry in the European Union (EU), important for the economy as a whole, faces various challenges. These are inter alia volatile prices for relevant input factors, uncertainties concerning the regulation of CO₂-emissions and market shocks caused by the recently introduced additional import duties in the US, which is an important sales market. We examine primary and secondary effects of these challenges on the steel industry in the EU and their impacts on European and global level. Developing and using a suitable meta-model, we analyze the competitiveness of key steel producing countries with respect to floor prices depending on selected cost factors and draw conclusions on the impacts in the trade of steel on emissions, energy demand, on the involvement of developing countries in the value chain as well on the need for innovations to avoid relocations of production. Hence, our study contributes to the assessment of sustainable industrial development, which is aimed by the Sustainability Development Goal “Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation countries”. By applying information on country-specific Human Development Indexes (reflecting aspects of life expectancy, education, and per capita income), we show that relocating energy-intensive industries from the EU may not only increase global energy demand and CO₂-emissions, but may also be to the disadvantage of developing countries. Y1 - 2020 U6 - https://doi.org/10.1016/j.apenergy.2020.114633 SN - 0306-2619 VL - 264 IS - Article number: 114633 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Vögele, Stefan A1 - Josyabhatla, Vishnu Teja A1 - Ball, Christopher A1 - Rhoden, Imke A1 - Grajewski, Matthias A1 - Rübbelke, Dirk A1 - Kuckshinrichs, Wilhelm T1 - Robust assessment of energy scenarios from stakeholders' perspectives JF - Energy N2 - Using scenarios is vital in identifying and specifying measures for successfully transforming the energy system. Such transformations can be particularly challenging and require the support of a broader set of stakeholders. Otherwise, there will be opposition in the form of reluctance to adopt the necessary technologies. Usually, processes for considering stakeholders' perspectives are very time-consuming and costly. In particular, there are uncertainties about how to deal with modifications in the scenarios. In principle, new consulting processes will be required. In our study, we show how multi-criteria decision analysis can be used to analyze stakeholders' attitudes toward transition paths. Since stakeholders differ regarding their preferences and time horizons, we employ a multi-criteria decision analysis approach to identify which stakeholders will support or oppose a transition path. We provide a flexible template for analyzing stakeholder preferences toward transition paths. This flexibility comes from the fact that our multi-criteria decision aid-based approach does not involve intensive empirical work with stakeholders. Instead, it involves subjecting assumptions to robustness analysis, which can help identify options to influence stakeholders' attitudes toward transitions. Y1 - 2023 U6 - https://doi.org/10.1016/j.energy.2023.128326 SN - 1873-6785 (Online) SN - 0360-5442 (Print) IS - In Press, Article 128326 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Vögele, Stefan A1 - Rübbelke, Dirk A1 - Govorukha, Kristina A1 - Grajewski, Matthias T1 - Socio-technical scenarios for energy-intensive industries: the future of steel production in Germany JF - Climatic Change Y1 - 2019 U6 - https://doi.org/10.1007/s10584-019-02366-0 SN - 0165-0009 SP - 1 EP - 16 PB - Springer CY - Berlin ER - TY - JOUR A1 - Wagner, Patrick A1 - Doll, Theodor A1 - Schöning, Michael Josef T1 - Engineering of functional interfaces / Patrick Wagner ; Theodor Doll ; Michael J. Schöning (eds.) JF - Physica status solidi (A) : Applications and materials science Y1 - 2014 U6 - https://doi.org/10.1002/pssa.201470241 SN - 1521-396X (E-Book); 1862-6319 (E-Book); 0031-8965 (Print); 1862-6300 (Print) VL - 211 IS - 6 SP - 1339 EP - 1339 PB - Wiley-VCH CY - Weinheim ER - TY - CHAP A1 - Wagner, Thorsten A1 - Kohl, Claus-Dieter A1 - Fröba, Michael A1 - Tiemann, Michael T1 - Gas sensing properties of ordered mesoporous SnO2 N2 - We report on the synthesis and CO gas-sensing properties of mesoporous tin(IV) oxides (SnO2). For the synthesis cetyltrimethylammonium bromide (CTABr) was used as a structure-directing agent; the resulting SnO2 powders were applied as films to commercially available sensor substrates by drop coating. Nitrogen physisorption shows specific surface areas up to 160 m2·g-1 and mean pore diameters of about 4 nm, as verified by TEM. The film conductance was measured in dependence on the CO concentration in humid synthetic air at a constant temperature of 300 °C. The sensors show a high sensitivity at low CO concentrations and turn out to be largely insensitive towards changes in the relative humidity. We compare the materials with commercially available SnO2-based sensors. KW - Biosensor KW - Tin oxide KW - sensing properties KW - CO KW - humidity Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:a96-opus-1422 ER - TY - JOUR A1 - Wagner, Torsten A1 - Beging, Stefan A1 - Rotter, L. A1 - Poghossian, Arshak A1 - Biselli, Manfred A1 - Zang, Werner A1 - Schöning, Michael Josef T1 - Online-Messsysteme für die automatisierte Charakterisierung von feldeffektbasierten Biosensoren JF - 8. Dresdner Sensor-Symposium : Sensoren für Umwelt, Klima und Sicherheit, Biosensoren und Biosysteme, Sensoren und Sensorsysteme für die Prozesstechnik, Trends in der Sensortechnik, Materialentwicklung für die Sensorik; 8. Dresdner Sensor-Symposium, 10. - 12. Dezember 2007, Dresden / Gerald Gerlach ... (Hg.) Y1 - 2007 SN - 978-3-940046-45-1 N1 - Dresdner Sensor-Symposium <8, 2007, Dresden> ; Dresdner Beiträge zur Sensorik ; 29 SP - 257 EP - 260 PB - TUDpress, Verl. der Wissenschaften CY - Dresden ER - TY - JOUR A1 - Wagner, Torsten A1 - Kloock, Joachim P. A1 - Schöning, Michael Josef T1 - Determination of cadmium concentration and pH value in aqueous solutions by means of a handheld light-addressable potentiometric sensor (LAPS) device JF - Electrochemical sensor analysis / edited by S. Alegret ... Y1 - 2007 SN - 978-0-444-53133-9 N1 - Wilson & Wilson's comprehensive analytical chemistry ; 49 SP - e35 EP - e44 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Maris, Rob J. A1 - Ackermann, Hans-Josef A1 - Otto, Ralph A1 - Beging, Stefan A1 - Poghossian, Arshak A1 - Schöning, Michael Josef T1 - Handheld measurement device for field-effect sensor structures: Practical evaluation and limitations JF - Sensors and Actuators B: Chemical . 127 (2007), H. 1 Y1 - 2007 SN - 0925-4005 SP - 217 EP - 223 ER - TY - JOUR A1 - Wagner, Torsten A1 - Miyamoto, K. A1 - Werner, Frederik A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - Flexible electrochemical imaging with “zoom-in” functionality by using a new type of light-addressable potentiometric sensor Y1 - 2011 N1 - 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference (TRANSDUCERS) , Date: 5-9 June 2011 SP - 2133 EP - 2135 PB - IEEE CY - New York ER - TY - JOUR A1 - Wagner, Torsten A1 - Miyamoto, K. A1 - Werner, Frederik A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - Utilising Digital Micro-Mirror Device (DMD) as Scanning Light Source for Light-Addressable Potentiometric Sensors (LAPS) Y1 - 2011 U6 - https://doi.org/10.1166/sl.2011.1620 VL - 9 IS - 2 SP - 812 EP - 815 PB - American Scientific Publishers CY - Stevenson Ranch, Calif. ER - TY - JOUR A1 - Wagner, Torsten A1 - Miyamoto, Ko-ichiro A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Novel combination of digital light processing (DLP) and light-addressable potentiometric sensors (LAPS) for flexible chemical imaging JF - Procedia Engineering. 5 (2010) Y1 - 2010 SN - 1877-7058 N1 - Eurosensor XXIV Conference SP - 520 EP - 523 ER - TY - JOUR A1 - Wagner, Torsten A1 - Miyamoto, Ko-ichiro A1 - Shigihara, Noriko A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Microfluidic systems with free definable sensor spots by an integrated light-addressable potentiometric sensor JF - Procedia Engineering. 25 (2011) Y1 - 2011 SN - 1877-7058 N1 - EurosensorsXXV ; Proc. Eurosensors XXV, September 4-7, 2011, Athens, Greece SP - 791 EP - 794 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Molina, R. A1 - Biselli, Manfred A1 - Canzoneri, Michele A1 - Schnitzler, Thomas A1 - Yoshinobu, Tatsuo A1 - Schöning, Michael Josef T1 - A light-addressable potentiometric sensor system for fast, simultaneous and spatial detection of the metabolic activity of biological cells JF - Transducers '07 Eurosensors XXI : digest of technical papers ; the14th International Conference on Solid-State Sensors, Actuators and Microsystems, June 10-14, 2007, Lyon, France / Gilles Delapierre (Ed.) Y1 - 2007 SN - 1-4244-0841-5 N1 - Eurosensors 21, 2007, Lyon ; International Conference on Solid-State Sensors, Actuators and Microsystems 14, 2007, Lyon SP - 1107 EP - 1110 PB - IEEE CY - Piscataway ER - TY - JOUR A1 - Wagner, Torsten A1 - Molina, Roberto A1 - Yoshinobu, Tatsuo A1 - Kloock, Joachim P. A1 - Biselli, Manfred A1 - Canzoneri, Michele A1 - Schnitzler, Thomas A1 - Schöning, Michael Josef T1 - Handheld multi-channel LAPS device as a transducer platform for possible biological and chemical multi-sensor applications JF - Electrochimica Acta. 53 (2007), H. 2 Y1 - 2007 SN - 0013-4686 SP - 305 EP - 311 ER - TY - JOUR A1 - Wagner, Torsten A1 - Rao, C. A1 - Kloock, Joachim P. A1 - Yoshinobu, T. A1 - Otto, R. A1 - Keusgen, M. A1 - Schöning, Michael Josef T1 - “LAPS Card”—A novel chip card-based light-addressable potentiometric sensor (LAPS) JF - Sensors and Actuators B: Chemical. 118 (2006), H. 1-2 Y1 - 2006 SN - 0925-4005 N1 - Eurosensors XIX - Eurosensors XIX - The 19th European Conference on Solid-State Transducers SP - 33 EP - 40 ER - TY - JOUR A1 - Wagner, Torsten A1 - Rao, C. A1 - Otto, R. A1 - Yoshinobu, T. A1 - Kloock, Joachim P. A1 - Schöning, Michael Josef T1 - Chipkarten-basierter Multikanal lichtadressierbarer potentiometrischer Sensor für analytische Anwendungen in flüssigen Medien JF - Neue Herausforderungen und Anwendungen in der Sensortechnik : 7. Dresdner Sensor-Symposium ; 12. - 14. Dezember 2005, Dresden / [Forschungsgesellschaft für Messtechnik, Sensorik und Medizintechnik e.V.]. Gerald Gerlach ... (Hg.) Y1 - 2005 SN - 3-938863-29-3 N1 - Dresdner Beiträge zur Sensorik ; 24 SP - 11 EP - 14 PB - TUDpress CY - Dresden ER - TY - CHAP A1 - Wagner, Torsten A1 - Schöning, Michael Josef T1 - Preface of the Special Issue of I3S 2005 in Jülich (Germany) N2 - International Symposium on Sensor Science, I3S 2005 <3; 2005; Juelich, Germany> In: Sensors 2006, 6, 260-261 ISSN 1424-8220 KW - Biosensor KW - I3S 2005 KW - International Symposium on Sensor Science Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:a96-opus-1365 ER - TY - JOUR A1 - Wagner, Torsten A1 - Schöning, Michael Josef T1 - Light-addressable potentiometric sensors (LAPS): recent trends and applications JF - Electrochemical sensor analysis / edited by S. Alegret ... Y1 - 2007 SN - 978-0-444-53053-0 N1 - Wilson & Wilson's comprehensive analytical chemistry ; 49 SP - 87 EP - 128 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Schöning, Michael Josef A1 - Otto, R. A1 - Yoshinobu, T. T1 - A handheld 16 channel pen-type LAPS as a platform for (bio-)electrochemical sensing JF - Biomedizinische Technik. 49 (2004), H. 2 Y1 - 2004 SN - 0932-4666 SP - 996 EP - 997 ER - TY - JOUR A1 - Wagner, Torsten A1 - Shigiahara, N. A1 - Miyamoto, K. A1 - Suzurikawa, J. A1 - Finger, F. A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - Light-addressable Potentiometric Sensors and Light–addressable Electrodes as a Combined Sensor-and-manipulator Microsystem with High Flexibility JF - Procedia Engineering N2 - This work describes the novel combination of the light-addressable electrode (LAE) and the light-addressable potentiometric sensor (LAPS) into a microsystem set-up. Both the LAE as well as the LAPS shares the principle of addressing the active spot by means of a light beam. This enables both systems to manipulate resp. to detect an analyte with a high spatial resolution. Hence, combining both principles into a single set-up enables the active stimulation e.g., by means of electrolysis and a simultaneous observation e.g., the response of an entrapped biological cell by detection of extracellular pH changes. The work will describe the principles of both technologies and the necessary steps to integrate them into a single set-up. Furthermore, examples of application and operation of such systems will be presented. Y1 - 2012 U6 - https://doi.org/10.1016/j.proeng.2012.09.290 SN - 1877-7058 N1 - Part of special issue "26th European Conference on Solid-State Transducers, EUROSENSOR 2012" IS - 47 SP - 890 EP - 893 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Vornholt, Wolfgang A1 - Werner, Frederik A1 - Yoshinobu, Tatsuo A1 - Miyamoto, Ko-Ichiro A1 - Keusgen, Michael A1 - Schöning, Michael Josef T1 - Light-addressable potentiometric sensor (LAPS) combined with magnetic beads for pharmaceutical screening JF - Physics in medicine N2 - The light-addressable potentiometric sensor (LAPS) has the unique feature to address different regions of a sensor surface without the need of complex structures. Measurements at different locations on the sensor surface can be performed in a common analyte solution, which distinctly simplifies the fluidic set-up. However, the measurement in a single analyte chamber prevents the application of different drugs or different concentrations of a drug to each measurement spot at the same time as in the case of multi-reservoir-based set-ups. In this work, the authors designed a LAPS-based set-up for cell culture screening that utilises magnetic beads loaded with the endotoxin (lipopolysaccharides, LPS), to generate a spatially distributed gradient of analyte concentration. Different external magnetic fields can be adjusted to move the magnetic beads loaded with a specific drug within the measurement cell. By recording the metabolic activities of a cell layer cultured on top of the LAPS surface, this work shows the possibility to apply different concentrations of a sample along the LAPS measurement spots within a common analyte solution. Y1 - 2016 U6 - https://doi.org/10.1016/j.phmed.2016.03.001 SN - 2352-4510 VL - 2016 IS - 1 SP - 2 EP - 7 ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, K. A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - A high-density multi-point LAPS set-up using a VCSEL array and FPGA control JF - Procedia Chemistry. 1 (2009), H. 1 Y1 - 2009 SN - 1876-6196 N1 - Proceedings of the Eurosensors XXIII conference ; Eurosensors 23 SP - 1483 EP - 1486 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, Ko-ichiro A1 - Ackermann, Hans-Josef A1 - Yoshinobu, Tatsuo A1 - Schöning, Michael Josef T1 - FPGA-based LAPS device for the flexible design of sensing sites on functional interfaces JF - Physica Status Solidi (A). 207 (2010), H. 4 Y1 - 2010 SN - 1862-6300 N1 - Special Issue: Engineering of Functional Interfaces EnFI 2009 SP - 844 EP - 849 ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, Ko-Ichiro A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Development and characterisation of a compact light-addressable potentiometric sensor (LAPS) based on the digital light processing (DLP) technology for flexible chemical imaging JF - Sensors and Actuators B: Chemical N2 - Chemical imaging systems allow the visualisation of the distribution of chemical species on the sensor surface. This work represents a new flexible approach to read out light-addressable potentiometric sensors (LAPS) with the help of a digital light processing (DLP) set-up. The DLP, known well for video projectors, consists of a mirror-array MEMS device, which allows fast and flexible generation of light patterns. With the help of these light patterns, the sensor surface of the LAPS device can be addressed. The DLP approach has several advantages compared to conventional LAPS set-ups, e.g., the spot size and the shape of the light pointer can be changed easily and no mechanical movement is necessary, which reduces the size of the set-up and increases the stability and speed of the measurement. In addition, the modulation frequency and intensity of the light beam are important parameters of the LAPS set-up. Within this work, the authors will discuss two different ways of light modulation by the DLP set-up, investigate the influence of different modulation frequencies and different light intensities as well as demonstrate the scanning capabilities of the new set-up by pH mapping on the sensor surface. Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2010.12.003 SN - 0925-4005 N1 - Part of special issue "Eurosensors XXIV, 2010" VL - 170 SP - 34 EP - 39 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, Ko-Ichiro A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - A high-density multi-point LAPS set-up using a VCSEL array and FPGA control JF - Sensors and Actuators B: Chemical. 154 (2011), H. 2 Y1 - 2011 SN - 1873-3077 N1 - EUROSENSORS XXIII SP - 124 EP - 128 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Wagner, Torsten A1 - Yoshinobu, T. A1 - Otto, R. A1 - Rao, C. A1 - Molina, R. A1 - Schöning, Michael Josef T1 - Licht-adressierbare potentiometrische Sensorsysteme – Konzepte und Anwendungen T2 - Sensoren und Mess-Systeme 2006 : Vorträge der 13. ITG/GMA-Fachtagung vom 13. bis 14.3.2006 in Freiburg/Breisgau Y1 - 2006 SN - 3-8007-2939-3 SP - 165 EP - 168 PB - VDE Verl. CY - Berlin ER - TY - JOUR A1 - Wagner, Torsten A1 - Yoshinobu, T. A1 - Rao, C. A1 - Otto, R. A1 - Schöning, Michael Josef T1 - „All-in-one“ solid-state device based on a lightaddressable potentiometric sensor platform JF - Transducers '05 : the 13th International Conference on Solid-State Sensors, Actuators and Microsystems ; Seoul, Korea, [June 5 - 9, 2005] ; digest of technical papers / sponsored by Korean Sensors Society. Technical co-sponsors: IEEE Electron Devices Society Y1 - 2005 SN - 0-7803-83995-6 N1 - International Conference on Solid State Sensors, Actuators and Microsystems ; (13, 2005, Seoul) SP - 1872 EP - 1875 PB - IEEE Operations Center CY - Piscataway, NJ ER - TY - CHAP A1 - Wagner, Torsten A1 - Yoshinobu, T. A1 - Schöning, Michael Josef T1 - Light-addressable potentiometric sensor as semiconductor-based sensor platform for (bio-) chemical sensing T2 - Armenian Journal of Physics Y1 - 2008 SN - 1829-1171 SP - 99 EP - 103 ER - TY - JOUR A1 - Waldvogel, Janice A1 - Freyler, Kathrin A1 - Helm, Michael A1 - Monti, Elena A1 - Stäudle, Benjamin A1 - Gollhofer, Albert A1 - Narici, Marco V. A1 - Ritzmann, Ramona A1 - Albracht, Kirsten T1 - Changes in gravity affect neuromuscular control, biomechanics, and muscle-tendon mechanics in energy storage and dissipation tasks JF - Journal of Applied Physiology N2 - This study evaluates neuromechanical control and muscle-tendon interaction during energy storage and dissipation tasks in hypergravity. During parabolic flights, while 17 subjects performed drop jumps (DJs) and drop landings (DLs), electromyography (EMG) of the lower limb muscles was combined with in vivo fascicle dynamics of the gastrocnemius medialis, two-dimensional (2D) kinematics, and kinetics to measure and analyze changes in energy management. Comparisons were made between movement modalities executed in hypergravity (1.8 G) and gravity on ground (1 G). In 1.8 G, ankle dorsiflexion, knee joint flexion, and vertical center of mass (COM) displacement are lower in DJs than in DLs; within each movement modality, joint flexion amplitudes and COM displacement demonstrate higher values in 1.8 G than in 1 G. Concomitantly, negative peak ankle joint power, vertical ground reaction forces, and leg stiffness are similar between both movement modalities (1.8 G). In DJs, EMG activity in 1.8 G is lower during the COM deceleration phase than in 1 G, thus impairing quasi-isometric fascicle behavior. In DLs, EMG activity before and during the COM deceleration phase is higher, and fascicles are stretched less in 1.8 G than in 1 G. Compared with the situation in 1 G, highly task-specific neuromuscular activity is diminished in 1.8 G, resulting in fascicle lengthening in both movement modalities. Specifically, in DJs, a high magnitude of neuromuscular activity is impaired, resulting in altered energy storage. In contrast, in DLs, linear stiffening of the system due to higher neuromuscular activity combined with lower fascicle stretch enhances the buffering function of the tendon, and thus the capacity to safely dissipate energy. KW - electromyography KW - locomotion KW - overload KW - stretch-shortening cycle KW - ultrasound Y1 - 2023 U6 - https://doi.org/10.1152/japplphysiol.00279.2022 SN - 1522-1601 (Onlineausgabe) SN - 8750-7587 (Druckausgabe) VL - 134 IS - 1 SP - 190 EP - 202 PB - American Physiological Society CY - Bethesda, Md. ER - TY - JOUR A1 - Waldvogel, Janice A1 - Ritzmann, Ramona A1 - Freyler, Kathrin A1 - Helm, Michael A1 - Monti, Elena A1 - Albracht, Kirsten A1 - Stäudle, Benjamin A1 - Gollhofer, Albert A1 - Narici, Marco T1 - The Anticipation of Gravity in Human Ballistic Movement JF - Frontiers in Physiology N2 - Stretch-shortening type actions are characterized by lengthening of the pre-activated muscle-tendon unit (MTU) in the eccentric phase immediately followed by muscle shortening. Under 1 g, pre-activity before and muscle activity after ground contact, scale muscle stiffness, which is crucial for the recoil properties of the MTU in the subsequent push-off. This study aimed to examine the neuro-mechanical coupling of the stretch-shortening cycle in response to gravity levels ranging from 0.1 to 2 g. During parabolic flights, 17 subjects performed drop jumps while electromyography (EMG) of the lower limb muscles was combined with ultrasound images of the gastrocnemius medialis, 2D kinematics and kinetics to depict changes in energy management and performance. Neuro-mechanical coupling in 1 g was characterized by high magnitudes of pre-activity and eccentric muscle activity allowing an isometric muscle behavior during ground contact. EMG during pre-activity and the concentric phase systematically increased from 0.1 to 1 g. Below 1 g the EMG in the eccentric phase was diminished, leading to muscle lengthening and reduced MTU stretches. Kinetic energy at take-off and performance were decreased compared to 1 g. Above 1 g, reduced EMG in the eccentric phase was accompanied by large MTU and muscle stretch, increased joint flexion amplitudes, energy loss and reduced performance. The energy outcome function established by linear mixed model reveals that the central nervous system regulates the extensor muscles phase- and load-specifically. In conclusion, neuro-mechanical coupling appears to be optimized in 1 g. Below 1 g, the energy outcome is compromised by reduced muscle stiffness. Above 1 g, loading progressively induces muscle lengthening, thus facilitating energy dissipation. Y1 - 2021 U6 - https://doi.org/10.3389/fphys.2021.614060 SN - 1664-042X PB - Frontiers CY - Lausanne ER - TY - PAT A1 - Wandrey, Christian A1 - Biselli, Manfred A1 - Schröder, Bernd A1 - Schmoll, Hans-Joachim T1 - Culturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cells Y1 - 1999 N1 - United States Patent 5,906,940 May 25, 1999 SP - 1 EP - 12 ER - TY - JOUR A1 - Wang, J. A1 - Krause, R. A1 - Block, K. A1 - Musameh, M. A1 - Mulchandani, A. A1 - Schöning, Michael Josef T1 - Flow injection amperometric detection of OP nerve agents based on organophosphorus-hydrolase biosensor detector JF - Biosensors & Bioelectronics. 18 (2003), H. 2-3 Y1 - 2003 SN - 0956-5663 SP - 255 EP - 260 ER - TY - JOUR A1 - Warerkar, Shashikant A1 - Schmitz, Stefan A1 - Göttsche, Joachim A1 - Hoffschmidt, Bernhard A1 - Reißel, Martin A1 - Tamme, Rainer T1 - Air-Sand Heat Exchanger for High-Temperature Storage JF - Journal of Solar Energy Engineering. 133 (2011), H. 2 Y1 - 2011 SN - 0199-6231 N1 - 7 pages SP - 021010 PB - ASME CY - New York ER - TY - JOUR A1 - Warmer, Johannes A1 - Wagner, Patrick A1 - Schöning, Michael Josef A1 - Kaul, Peter T1 - Detection of triacetone triperoxide using temperature cycled metal-oxide semiconductor gas sensors JF - Physica status solidi (a) Y1 - 2015 U6 - https://doi.org/10.1002/pssa.201431882 SN - 1862-6319 VL - 212 IS - 6 SP - 1289 EP - 1298 PB - Wiley-VCH CY - Weinheim ER - TY - BOOK A1 - Weber, Hans-Joachim T1 - In-vivo-Untersuchungen am Experimentaltumor Sarkom 180 über die Therapieeffizienz von Gammastrahlen und Neutronen in Verbindung mit Hyperthermie und Misonidazol Y1 - 1982 N1 - Düsseldorf, Univ., Diss., 1982 ER - TY - CHAP A1 - Weber, Hans-Joachim T1 - Applied physics of compressible and incompressible fluids T2 - Critical care nephrology / [Hrsg.:] Claudio Ronco and Rinaldo Bellomo Y1 - 1998 SN - 978-94-010-6306-7 SP - 63 EP - 84 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Weber, Hans-Joachim T1 - Verbundforschungsprojekt Multimediale 3D-Visualisierung der Herzmuskelerregung JF - Intelligente, innovative Produktentwicklung für die industrielle Praxis. Stenzel, Horst [Hrsg.] Y1 - 2001 N1 - Forschungsverbund Multimedia an Fachhochschulen in Nordrhein-Westfalen SP - 99 EP - 112 PB - Forschungverbund Multimedia an Fachhochschulen CY - Köln ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Bhuju, S. A1 - Chandra, S. A1 - Mo, X. T1 - Fabrication of biodegradable nanofibers for tubular scaffolds in regenerative medicine / Weber, H.-J. ; Bhuju, S. ; Chandra, S. ; Mo, X. JF - Biomedizinische Technik. 49 (2004), H. Erg.-Bd. 2, Teil 2 Y1 - 2004 SP - 1016 EP - 1017 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Hekmat, K. A1 - Zimmermann, T. A1 - Kampe, S. T1 - Impact of tranexamic acid vs. aprotinin on blood loss and transfusion requirements after cardiopulmonary bypass: a prospective, randomised, double-blind trial / Hekmat, K. ; Zimmermann, T. ; Kampe, S. ; Kasper, S. M. ; Weber, H. J. ; Geissler, H. J. ; Meh JF - Current Medical Research and Opinion. 20 (2004), H. 1 Y1 - 2004 SN - 0300-7995 SP - 121 EP - 126 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Hekmat, Khosro A1 - Kanani, Reza A1 - Ahmadpour, R. [u.a.] T1 - Haben Mobiltelefone einen negativen Einfluss auf moderne Herzschrittmacher? / K. Hekmat, R. Kanani, R. Ahmadpour, G. Lauterbach, M. Südkamp, H.-J. Weber, E. R. de Vivie JF - Kardiotechnik. 11 (2002), H. 2 Y1 - 2002 SN - 0941-2670 SP - 45 EP - 47 ER - TY - BOOK A1 - Weber, Hans-Joachim A1 - Kaminsky, Radoslav A1 - Kallweit, Stephan A1 - Simons, Antoine T1 - PIV measurements with high temporal resolution behind artificial heart valves Y1 - 2005 N1 - International Symposium on Particle Image Velocimetry <6, 2005, Pasadena, Calif.> ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Laco, Filip A1 - Kun, Ma A1 - Ramakrishna, S. T1 - The dose effect of human bone marrow-derived mesenchymal stem cells on epidermal development in organotypic co-culture / Laco, Filip ; Kun, Ma ; Weber, Hans Joachim ; Ramakrishna, S. ; Chan, Casey K. JF - Journal of Dermatological Science. 55 (2009), H. 3 Y1 - 2009 SN - 0923-1811 SP - 150 EP - 160 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Mo, Xiumei T1 - Electrospinning P(LLA-CL) nanofiber: a tubular scaffold fabrication with circumferential alignment / Xiumei Mo, Hans-Joachim Weber JF - Contributions from 6th Austrian Polymer Meeting : Vienna, Austria, September 15 - 17, 2003 / Symposium ed.: W. H. Binder Y1 - 2004 N1 - Österreichische Polymertage <6, 2003, Wien>. - (Macromolecular symposia ; 217,1) SP - 413 EP - 416 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Mo, Xiumei A1 - Chen, Zonggang T1 - Electrospun nanofibers of collagen-chitosan and P(LLA-CL) for tissue engineering / Mo Xiumei, Chen Zonggang, Hans J. Weber JF - Frontiers of materials science in China. 1 (2007), H. 1 Y1 - 2007 SN - 1673-7377 SP - 20 EP - 23 PB - - ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Mo, Xiumei A1 - Ramakrishna, S. T1 - PCL-PGLA composite tubular scaffold preparation and biocompatibility investigation / X. Mo, H.-J. Weber, S. Ramakrishna JF - The International journal of artificial organs. 29 (2006), H. 8 Y1 - 2006 SP - 790 EP - 799 PB - - ER - TY - CHAP A1 - Weber, Hans-Joachim A1 - Porschen, W. A1 - Dietzel, F. A1 - [u.a.], ED - Streffer, Christian T1 - In vivo analysis of the influence of combined hyperthermia and gamma irradiation on euoxic and hypoxic tumor cells T2 - Cancer therapy by hyperthermia and radiation : [proceedings of the 2. International Symposium on Cancer Therapy by Hyperthermia and Radiation, Essen, 2.-4.6.1977] Y1 - 1978 SN - 0-8067-1701-7 SN - 3-541-71701-7 SP - 276 EP - 277 PB - Urban and Schwarzenberg CY - Baltimore ; Munich [u.a.] ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Schmitt, W. A1 - Jahn, D. T1 - Thermische Untersuchungen beim Bohren in kortikalem Knochen unter Verwendung verschiedener Kühlsysteme / Schmitt, W. ; Weber, H. J. ; Jahn, D. JF - Deutsche zahnärztliche Zeitschrift : DZZ. 43 (1988), H. 7 Y1 - 1988 SN - 0012-1029 SP - 802 EP - 805 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Schmitt, W. A1 - Jahn, D. A1 - Euringer, H. T1 - Ein Versuch zur theoretischen Temperaturermittlung im Schneidbereich bei Bohrungen in kortikalem Knochen - An Experiment to Calculate the Theoretical Temperature at the Drill - Cortical Bone Interface / Schmitt, W. ; Weber, H. J. ; Jahn, D. ; Euringer, H. JF - Biomedizinische Technik/Biomedical Engineering. 34 (1989), H. 3 Y1 - 1989 SN - 0013-5585 N1 - in der Bereichsbibliothek Jülich gedruckt vorhanden SP - 53 EP - 56 ER - TY - JOUR A1 - Weber, Hans-Joachim A1 - Schulte, A. A1 - Lauterbach, Gerhard A1 - Südkamp, Michael [u.a.] T1 - Studienüberblick zu transienten Druckexkursionen bei Membranoxygenatoren / A. Schulte, G. Lauterbach, M. Südkamp, H.-J. Weber JF - Kardiotechnik. 8 (1999), H. 1 Y1 - 1999 SN - 0941-2670 SP - 14 EP - 16 ER - TY - CHAP A1 - Weber, S. A1 - Terstegge, Andreas A1 - Engels, R. A1 - Herzog, H. A1 - Reinartz, R. A1 - Reinhart, P. A1 - Rongen, F. A1 - Müller-Gärtner, H. W. A1 - Halling, H. T1 - The KFA TierPET: performance characteristics and measurements T2 - Conference record / 1996 IEEE Nuclear Science Symposium [and Medical Imaging], November 2 - 9, 1996, Anaheim, California ; vol. 2 Y1 - 1996 SN - 0-7803-3534-1 SN - 1082-3654 SP - 1117 EP - 1119 PB - IEEE CY - Piscataway, NJ ER -