Refine
Year of publication
- 2018 (254) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (67)
- Fachbereich Elektrotechnik und Informationstechnik (43)
- IfB - Institut für Bioengineering (39)
- INB - Institut für Nano- und Biotechnologien (25)
- Fachbereich Maschinenbau und Mechatronik (24)
- Fachbereich Luft- und Raumfahrttechnik (23)
- Fachbereich Chemie und Biotechnologie (22)
- Fachbereich Energietechnik (22)
- Fachbereich Wirtschaftswissenschaften (20)
- Fachbereich Bauingenieurwesen (16)
Has Fulltext
- no (254) (remove)
Document Type
- Article (127)
- Conference Proceeding (74)
- Part of a Book (31)
- Book (11)
- Conference: Meeting Abstract (2)
- Doctoral Thesis (2)
- Patent (2)
- Working Paper (2)
- Conference Poster (1)
- Other (1)
Keywords
- Datenschutz (2)
- Digitale Transformation (2)
- Energy efficiency (2)
- Engineering optimization (2)
- Literaturanalyse (2)
- MINLP (2)
- Pump System (2)
- Serious Game (2)
- Water (2)
- Actors (1)
- Agility (1)
- Antarctica (1)
- Awareness (1)
- Bahadur efficiency (1)
- Bioeconomy (1)
- Bioethanol (1)
- Biorefinery (1)
- Biorefinery definitions (1)
- Bladder (1)
- Booster Stations (1)
- Buffering Capacity (1)
- CDG (1)
- Chance Constraint (1)
- Chemical imaging (1)
- Cloud Computing (1)
- Coat protein (1)
- Competence Developing Game (1)
- Conditions (1)
- Conductive boundary condition (1)
- Coverage probability (1)
- Cramér-von-Mises statistic (1)
- Datenschutzgrundverordnung (1)
- Datenschutzrecht (1)
- Design process (1)
- Dry surfaces (1)
- EBSCO Discovery Service (1)
- EU-DS-GVO (1)
- EUDSGVO (1)
- Engineering Application (1)
- Enterprise Architecture (1)
- Enzyme nanocarrier (1)
- Equivalence test (1)
- Field-effect device (1)
- Forschungsprozess (1)
- GOSSAMER-1 (1)
- Geschäftsprozessmanagement (1)
- Global optimization (1)
- Glucose biosensor (1)
- Glucose oxidase (1)
- Goodness-of-fit tests for uniformity (1)
- Growth modelling (1)
- IBM Watson Explorer (1)
- INODIS (1)
- IT-Sicherheit (1)
- Identitätsmanagement (1)
- Informationsgetriebene Geschäftsmodelle (1)
- Integrated empirical distribution (survival) function (1)
- Internet der Dinge (1)
- Introduction (1)
- Inverse scattering (1)
- Jupiter (1)
- Kernel density estimator (1)
- Lab-on-Chip (1)
- Latin Hypercube Sampling (1)
- Length of confidence intervals (1)
- Light-addressable potentiometric sensor (1)
- Lignocellulose feedstook (1)
- Literatur-analyse-prozess (1)
- Literaturdaten (1)
- Literature review (1)
- MASCOT (1)
- Manifestations (1)
- Mars (1)
- Mechanical simulation (1)
- Microbial adhesion (1)
- Mixed-integer nonlinear problem (1)
- Monetarisierung (1)
- Multi-criteria optimization (1)
- Muscle fibers (1)
- Network (1)
- Numerical inversion of Laplace transforms (1)
- Paper recycling (1)
- Passive stretching (1)
- Pelvic floor dysfunction (1)
- Pelvic muscle (1)
- Pitman efficiency (1)
- Planetary exploration (1)
- Planning process (1)
- Player Types (1)
- Potentiometry (1)
- Process engineering (1)
- Process schemes (1)
- Projektbeispiele (1)
- Prozessautomatisierung (1)
- Qualitative Wertschöpfungsanalyse (1)
- RC frames (1)
- Reconstruction (1)
- Rehabilitation Technology and Prosthetics (1)
- Renewable resources (1)
- Research process (1)
- Sampling methods (1)
- Softwareroboter (1)
- Stochastic Programming (1)
- Story (1)
- Structure and Stages (1)
- Surface microorganisms (1)
- Surgical Navigation and Robotics (1)
- Swabbing (1)
- Technische Schutzmaßnahmen (1)
- Text Analytics (1)
- Text Analytics (1)
- Text analytics (1)
- Text mining (1)
- Tobacco mosaic virus (TMV) (1)
- Tools (1)
- Transmission eigenvalues (1)
- Uncertainty (1)
- Ureter (1)
- Video Game (1)
- Water Distribution (1)
- Water Supply Networks (1)
- Wilcoxon tests (1)
- Wissenstransfer (1)
- achilles tendon (1)
- agile (1)
- business simulation (1)
- design of technical systems (1)
- earthquakes (1)
- energy absorption (1)
- energy dissipation (1)
- frequency mixing (1)
- functional data (1)
- habitability (1)
- huge dimensional data (1)
- ice moons (1)
- icy moons (1)
- in-plane and out-of-plane failure (1)
- legal obligations (1)
- life detection (1)
- magnetic beads (1)
- magnetic sensing (1)
- mathematical optimization (1)
- mechanical buffer (1)
- multiple NEA rendezvous (1)
- optimization (1)
- product liability (1)
- remote sensing (1)
- resilience (1)
- separable Hilbert space (1)
- slum classification (1)
- small spacecraft (1)
- solar sail (1)
- space missions (1)
- stiffness (1)
- superparamagnetic nanoparticles (1)
- tablet game (1)
- underwater vehicle (1)
- water supply design (1)
Die Fallstudie FAYMONVILLE beschäftigt sich damit, wie es dem Familienunternehmen Faymonville aus Ostbelgien gelungen ist, sich zu einem der führenden Hersteller in seiner Branche zu entwickeln. Die gezielte Identifizierung neuer Märkte, die Fokussierung auf die relevanten Kundenbedürfnisse und eine konsistente Produktpolitik mit einem abgestimmten Fertigungskonzept legen die Grundsteine für den Erfolg. Das vorliegende Fallbeispiel zeigt anschaulich, wie es gelingen kann, den prinzipiellen Widerspruch zwischen wirtschaftlicher und kundenindividueller Fertigung erfolgreich aufzulösen.
Malaria infection remains a significant risk for much of the population of tropical and subtropical areas, particularly in developing countries. Therefore, it is of high importance to develop sensitive, accurate and inexpensive malaria diagnosis tests. Here, we present a novel aptamer-based electrochemical biosensor (aptasensor) for malaria detection by impedance spectroscopy, through the specific recognition between a highly discriminatory DNA aptamer and its target Plasmodium falciparum lactate dehydrogenase (PfLDH). Interestingly, due to the isoelectric point (pI) of PfLDH, the aptasensor response showed an adjustable detection range based on the different protein net-charge at variable pH environments. The specific aptamer recognition allows sensitive protein detection with an expanded detection range and a low detection limit, as well as a high specificity for PfLDH compared to analogous proteins. The specific feasibility of the aptasensor is further demonstrated by detection of the target PfLDH in human serum. Furthermore, the aptasensor can be easily regenerated and thus applied for multiple usages. The robustness, sensitivity, and reusability of the presented aptasensor make it a promising candidate for point-of-care diagnostic systems.
Purpose
In vivo, a loss of mesh porosity triggers scar tissue formation and restricts functionality. The purpose of this study was to evaluate the properties and configuration changes as mesh deformation and mesh shrinkage of a soft mesh implant compared with a conventional stiff mesh implant in vitro and in a porcine model.
Material and Methods
Tensile tests and digital image correlation were used to determine the textile porosity for both mesh types in vitro. A group of three pigs each were treated with magnetic resonance imaging (MRI) visible conventional stiff polyvinylidene fluoride meshes (PVDF) or with soft thermoplastic polyurethane meshes (TPU) (FEG Textiltechnik mbH, Aachen, Germany), respectively. MRI was performed with a pneumoperitoneum at a pressure of 0 and 15 mmHg, which resulted in bulging of the abdomen. The mesh-induced signal voids were semiautomatically segmented and the mesh areas were determined. With the deformations assessed in both mesh types at both pressure conditions, the porosity change of the meshes after 8 weeks of ingrowth was calculated as an indicator of preserved elastic properties. The explanted specimens were examined histologically for the maturity of the scar (collagen I/III ratio).
Results
In TPU, the in vitro porosity increased constantly, in PVDF, a loss of porosity was observed under mild stresses. In vivo, the mean mesh areas of TPU were 206.8 cm2 (± 5.7 cm2) at 0 mmHg pneumoperitoneum and 274.6 cm2 (± 5.2 cm2) at 15 mmHg; for PVDF the mean areas were 205.5 cm2 (± 8.8 cm2) and 221.5 cm2 (± 11.8 cm2), respectively. The pneumoperitoneum-induced pressure increase resulted in a calculated porosity increase of 8.4% for TPU and of 1.2% for PVDF. The mean collagen I/III ratio was 8.7 (± 0.5) for TPU and 4.7 (± 0.7) for PVDF.
Conclusion
The elastic properties of TPU mesh implants result in improved tissue integration compared to conventional PVDF meshes, and they adapt more efficiently to the abdominal wall. © 2017 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 106B: 827–833, 2018.