Refine
Year of publication
- 2016 (284) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (54)
- Fachbereich Chemie und Biotechnologie (44)
- Fachbereich Bauingenieurwesen (35)
- Fachbereich Elektrotechnik und Informationstechnik (35)
- IfB - Institut für Bioengineering (35)
- Fachbereich Wirtschaftswissenschaften (31)
- Fachbereich Luft- und Raumfahrttechnik (28)
- Fachbereich Maschinenbau und Mechatronik (26)
- Fachbereich Energietechnik (17)
- INB - Institut für Nano- und Biotechnologien (15)
Document Type
- Article (118)
- Conference Proceeding (81)
- Part of a Book (29)
- Book (25)
- Other (10)
- Conference: Meeting Abstract (8)
- Report (6)
- Doctoral Thesis (3)
- Part of a Periodical (2)
- Patent (1)
Keywords
- Technical Operations Research (2)
- Additive Manufacturing (1)
- Annulus Fibrosus (1)
- Archeology (1)
- Assessment (1)
- Asymptotic efficiency (1)
- Bacillus atrophaeus (1)
- Balance (1)
- Balanced hypergraph (1)
- Brandfall (1)
- Building Culture (1)
- Building Systems (1)
- Business Simulations (1)
- Cardiac myocytes (1)
- Cardiac tissue (1)
- Cartography (1)
- CellDrum (1)
- Censored data (1)
- Co-managed care (1)
- Collaborative robot (1)
- Computational biomechanics (1)
- Controller Parameter (1)
- DNA biosensor (1)
- Designpraxis (1)
- Disc Degeneration (1)
- Diversity (1)
- Drinking Water Supply (1)
- Drug simulation (1)
- Duality (1)
- EN 1993-1-2 (1)
- Effizienz (1)
- Einbetten in das Internet der Dinge (1)
- Elderly (1)
- Electromechanical modeling (1)
- Engineering Education (1)
- Eutectic Silver Copper alloy (1)
- External knee adduction moments (1)
- Fall prevention (1)
- Field effect (1)
- Forschung, pränormativ (1)
- Frequency adaption (1)
- Gamification (1)
- Gender (1)
- Ground-level falls (1)
- Hall’s Theorem (1)
- Heart tissue culture (1)
- Higher Education (1)
- Hodgkin–Huxley models (1)
- Homogenization (1)
- Human-Robot interaction (1)
- Hypergraph (1)
- Hypothesentests (1)
- Induced pluripotent stem cells (1)
- Infrastructures (1)
- Inotropic compounds (1)
- Intervertebral Disc (1)
- Intradiscal Pressure (1)
- Inverse dynamic problem (1)
- Inverse kinematic problem (1)
- Ion channels (1)
- Koenig’s Theorem (1)
- LAPS (1)
- Label-free detection (1)
- Land Survey and Measurement Systems (1)
- Layer-by-layer adsorption (1)
- Level Control System (1)
- Manipulated variables (1)
- Matching (1)
- Minimal-Ansatz für Embedded-Systeme (1)
- Mixed Integer Programming (1)
- Mixed-Integer Nonlinear Optimisation (1)
- Mobility (1)
- Mobility tests (1)
- Musculoskeletal model (1)
- Nucleus Pulposus (1)
- Optimal Closed Loop (1)
- Optimal Topology (1)
- Optimization (1)
- Parametric Design (1)
- Parametric Modelling (1)
- Path planning (1)
- Pharmacology (1)
- Poly(allylamine hydrochloride) (1)
- Porositat (1)
- Product-integration (1)
- Reference Process Model (1)
- Referenzmodellierung (1)
- Response Surface Method (1)
- SLM (1)
- Safety concept (1)
- Semi-parametric random censorship model (1)
- Serious Games (1)
- Solver Per- formance (1)
- Structuralist Architecture (1)
- Subject-oriented Business Process Management (1)
- Survival analysis (1)
- System Design (1)
- System Design Problem (1)
- TM Forum (1)
- TTIP (1)
- Technical Operation Research (1)
- Telecommunications Industry. (1)
- Tinetti test (1)
- Tragwerksbemessung (1)
- Unternehmensarchitektur (1)
- Unternehmenstransformation (1)
- Vergleich von Experimenten (1)
- Vertex cover (1)
- Volterra integral equation (1)
- Workspace monitoring (1)
- biosensors (1)
- building industry (1)
- chemical sensor (1)
- diversity (1)
- eTOM (1)
- efficiency (1)
- electronic communications markets (1)
- endospores (1)
- energy disspation (1)
- engineering education (1)
- enhanced Telecom Operations Map (eTOM) (1)
- friction (1)
- hiPS cardiomyocytes (1)
- immobilization (1)
- impulsive effects (1)
- industrial research (1)
- ingot (1)
- innovation (1)
- iron and steel industry (1)
- liberalisation (1)
- light-addressable potentiometric sensor (1)
- liquid-storage tank (1)
- liquid-structure interaction (1)
- materials technology (1)
- metal structure (1)
- organosilanes (1)
- plug-based microfluidic device (1)
- regulation (1)
- research project (1)
- research report (1)
- resistance of materials (1)
- seismic response (1)
- silanization (1)
- social responsible engineering (1)
- steel (1)
- structural design (1)
- structure-soil-structure interaction (1)
- testing hypotheses (1)
- wave run-up (1)
The production and assembly of customized products increases the demand for flexible automation systems. One approach is to remove the safety fences that separate human and industrial robot to combine their skills. This collaboration possesses a certain risk for the human co-worker, leading to numerous safety concepts to protect him. The human needs to be monitored and tracked by a safety system using different sensors. The proposed system consists of a RGBD camera for surveillance of the common working area, an array of optical distance sensors to compensate shadowing effects of the RGBD camera and a laser range finder to detect the co-worker when approaching the work cell. The software for collision detection, path planning, robot control and predicting the behaviour of the co-worker is based on the Robot Operating System (ROS). A first prototype of the work cell shows that with advanced algorithms from the field of mobile robotics a very flexible safety concept can be realized: the robot not simply stops its movement when detecting a collision, but plans and executes an alternative path around the obstacle.
When exploring glacier ice it is often necessary to take samples or implement sensors at a certain depth underneath the glacier surface. One way of doing this is by using heated melting probes. In their common form these devices experience a straight one-dimensional downwards motion and can be modeled by standard close-contact melting theory. A recently developed melting probe however, the IceMole, achieves maneuverability by simultaneously applying a surface temperature gradient to induce a change in melting direction and controlling the effective contact-force by means of an ice screw to stabilize its change in attitude. A modeling framework for forced curvilinear melting does not exist so far and will be the content of this paper. At first, we will extend the existing theory for quasi-stationary close-contact melting to curved trajectories. We do this by introducing a rotational mode. This additional unknown in the system implies yet the need for another model closure. Within this new framework we will focus on the effect of a variable contact-force as well as different surface temperature profiles. In order to solve for melting velocity and curvature of the melting path we present both an inverse solution strategy for the analytical model, and a more general finite element framework implemented into the open source software package ELMER. Model results are discussed and compared to experimental data conducted in laboratory tests.
Optimization of the immobilization of bacterial spores on glass substrates with organosilanes
(2016)
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.
Bonding of polymer-based microfluidics to polymer substrates still poses a challenge for Lab-On-a-Chip applications. Especially, when sensing elements are incorporated, patterned deposition of adhesives with curing at ambient conditions is required. Here, we demonstrate a fabrication method for fully printed microfluidic systems with sensing elements using inkjet and stereolithographic 3D-printing.
Im Jahr 2015 wurden in Deutschland über drei Millionen Benzinautos und lediglich 12.363 Elektroautos neu zugelassen. Das ursprünglich von der Bundesregierung vorgegebene Ziel, dass bis 2020 eine Million E-Autos auf deutschen Straßen fahren (und bis 2030 sechs Millionen), rückt damit in immer weitere Ferne. Um das Ziel dennoch zu erreichen, plant die Bundesregierung nun eine staatliche Prämie für den Kauf von Elektroautos: Umwelt-, Verkehrs- und Wirtschaftsministerium haben gemeinsam ein Konzept entworfen, dem zufolge private Käufer zukünftig einen Zuschuss von 5.000 Euro beim Erwerb eines Elektroautos bekommen sollen. 40 Prozent dieses Zuschusses soll von den Autoherstellern getragen werden. Das Programm, das weitere ausgabenwirksame öffentliche Maßnahmen vorsieht, würde Kosten in Milliardenhöhe verursachen. Die beabsichtigte Subventionierung wirft die Frage auf, ob diese wirtschaftlich sinnvoll sind.