Refine
Year of publication
- 2020 (245) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (59)
- Fachbereich Energietechnik (35)
- Fachbereich Wirtschaftswissenschaften (35)
- Fachbereich Luft- und Raumfahrttechnik (33)
- IfB - Institut für Bioengineering (33)
- Fachbereich Elektrotechnik und Informationstechnik (29)
- ECSM European Center for Sustainable Mobility (19)
- Fachbereich Maschinenbau und Mechatronik (18)
- Fachbereich Bauingenieurwesen (14)
- Solar-Institut Jülich (14)
Language
- English (172)
- German (71)
- Multiple languages (1)
- Dutch (1)
Document Type
- Article (135)
- Conference Proceeding (55)
- Part of a Book (20)
- Book (9)
- Review (7)
- Other (4)
- Doctoral Thesis (3)
- Patent (3)
- Administrative publication (3)
- Conference Poster (2)
Keywords
- Amtliche Mitteilung (3)
- MINLP (3)
- Additive manufacturing (2)
- Adjacent buildings (2)
- Experimental validation (2)
- Historical centres (2)
- INODIS (2)
- SIJ (2)
- Shake table test (2)
- Solar-Institut Jülich (2)
- Stone masonry (2)
- Verwaltungs- und Benutzungsordnung (2)
- rebound-effect (2)
- sustainability (2)
- 3D printing (1)
- Acceptance (1)
- Adaptive control (1)
- Anwendungsorientierter Forschungsansatz (1)
- Atmospheres (1)
- Aufhebungsordnung (1)
- Biofuel (1)
- Biorefinery (1)
- Blind prediction competition (1)
- Brownian Pillow (1)
- Bumblebees (1)
- Butanol (1)
- Capacity Building Higher Education (1)
- Capacity Curve (1)
- Case study (1)
- Change culture (1)
- Choleratoxin B (1)
- Clostridium acetobutylicum (1)
- Conservation laws (1)
- Cooling system (1)
- Crámer–von-Mises distance (1)
- Datenschutz (1)
- Design Science Research (1)
- Deutschland (1)
- Digital manufacturing (1)
- Digitalization (1)
- Dimensional splitting (1)
- E-Learning (1)
- Efficiency optimization (1)
- Energiewirtschaft & Informatik (1)
- Engineering optimisation (1)
- Engineering optimization (1)
- Enhanced Telecom Operations Map (1)
- Entropy solution (1)
- Ethics (1)
- European Framework and South East Asia (1)
- Exoplanet (1)
- Exponential time differencing (1)
- Finite difference methods (1)
- Flight control (1)
- Glass powder (1)
- Higher-order codes (1)
- Hoeffding-Blum-Kiefer-Rosenblatt independence test (1)
- Human Development Index (1)
- Human factors (1)
- Human-robot collaboration (1)
- Implicit methods (1)
- Incomplete data (1)
- Industrial optimisation (1)
- Interactive process mining (1)
- Interior transmission eigenvalues (1)
- Iterative learning control (1)
- Kirchenrecht (1)
- L-PBF (1)
- Laser processing (1)
- Lean thinking (1)
- Lignocellulose (1)
- Literaturanalyse (1)
- Literaturrecherche (1)
- MAV (1)
- MILP (1)
- Malaysian Automotive Industry (1)
- Marginal homogeneity test (1)
- Masonry structures (1)
- Master (1)
- Matrix exponential (1)
- Melting (1)
- Methodology (1)
- Mixed-integer programming (1)
- Monotone methods (1)
- Multi-dimensional partial differential equations (1)
- Neo-Deterministic (1)
- Network design (1)
- Nonlinear PDEs (1)
- OR 2019 (1)
- Objective data (1)
- Obstacle avoidance (1)
- Paired sample (1)
- Payload (1)
- Piecewise linearization (1)
- Powertrain (1)
- Praxisprojekte (1)
- Process engineering (1)
- Prozessautomatisierung (1)
- Prozessverbesserung (1)
- Prüfungsordnung (1)
- Pumping systems (1)
- RPA (1)
- Rapid manufacturing (1)
- Rapid prototyping (1)
- Reaction-diffusion systems (1)
- Real distinct pole (1)
- Referenzmodellierung (1)
- Resampling test (1)
- Resilience assessment (1)
- Resilience metric graph theory (1)
- Resilient infrastructure (1)
- Robotic Process Automation (1)
- Robotic rehabilitation (1)
- SSE) JEL : O33 (1)
- Seismic Hazard (1)
- Selektionskriterien (1)
- Source term (1)
- Spectroscopy (1)
- Technical Operations Research (1)
- Technology Transfer (1)
- Text Analytics (1)
- Text Mining (1)
- Transit (1)
- Trinkwassersicherheit (1)
- UAV (1)
- Vulnerability Curves (1)
- Water distribution system (1)
- Water supply system (1)
- agility (1)
- anticipation strategy (1)
- architectural design (1)
- architectural layered representation (1)
- automotive (1)
- berichtigt (1)
- business analytics (1)
- cholera toxin B (1)
- community dwelling (1)
- connection detail (1)
- corporate sustainability (1)
- critical (1)
- decision analytics (1)
- digital economy (1)
- digital twin (1)
- drinking water safety (1)
- earthquake (1)
- efficiency side-effects (1)
- elastic scattering (1)
- fault detection (1)
- grey energy (1)
- healthy aging (1)
- in-plane (1)
- in-plane behaviour (1)
- industry 4.0 (1)
- jevons paradox (1)
- literature (1)
- magnetic frequency mixing technique (1)
- marketing (1)
- masonry infill (1)
- mathematical optimization (1)
- method of fundamental solutions (1)
- not identically distributed (1)
- out-of-plane (1)
- out-of-plane behaviour (1)
- performativity in personal knowledge (1)
- personal way of designing (1)
- prevention (1)
- psychosocial (1)
- random effects meta-regression model (1)
- resource abundance (1)
- review (1)
- seismic (1)
- socio-economic welfare (1)
- systematic (1)
- water supply system (1)
Is part of the Bibliography
- no (245)
Reinforced concrete (RC) structures with masonry infills are widely used for several types of buildings all over the world. However, it is well known that traditional masonry infills constructed with rigid contact to the surrounding RC frame performed rather poor in past earthquakes. Masonry infills showed severe in-plane damages and failed in many cases under out-of-plane seismic loading. As the undesired interactions between frames and infills changes the load transfer on building level, complete collapses of buildings were observed. A possible solution is uncoupling of masonry infills to the frame to reduce the infill contribution activated by the frame deformation under horizontal loading. The paper presents numerical simulations on RC frames equipped with the innovative decoupling system INODIS. The system was developed within the European project INSYSME and allows an effective uncoupling of frame and infill. The simulations are carried out with a micro-modelling approach, which is able to predict the complex nonlinear behaviour resulting from the different materials and their interaction. Each brick is modelled individually and connected taking into account nonlinearity of a brick mortar interface. The calibration of the model is based on small specimen tests and experimental results for one bay one storey frame are used for the validation. The validated model is further used for parametric studies on two storey and two bay infilled frames. The response and change of the structural stiffness are analysed and compared to the traditionally infilled frame. The results confirm the effectiveness of the INODIS system with less damage and relatively low contribution of the infill at high drift levels. In contrast to the uncoupled system configurations, traditionally infilled frames experienced brittle failure at rather low drift levels.
A further development of the Added-Mass-Method allows the combined representation of the effects of both soil-structure-interaction and fluid-structure interaction on a liquid-filled-tank in one model. This results in a practical method for describing the dynamic fluid pressure on the tank shell during joint movement. The fluid pressure is calculated on the basis of the tank's eigenform and the earthquake acceleration and represented by additional masses on the shell. The bearing on compliant ground is represented by replacement springs, which are calculated dependent on the local soil composition. The influence of the shear modulus of the compliant soil is clearly visible in the pressure curves and the stress distribution in the shell. The acceleration spectra are also dependent on soil stiffness. According to Eurocode-8 the acceleration spectra are determined for fixed soil-classes, instead of calculating the accelerations for each site in direct dependence on the soil composition. This leads to unrealistic sudden changes in the system's response. Therefore, earthquake spectra are calculated for different soil models in direct dependence of the shear modulus. Thus, both the acceleration spectra and the replacement springs match the soil composition. This enables a reasonable and consistent calculation of the system response for the actual conditions at each site.
There is a growing body of evidence for the effects of vitamin D on intestinal host-microbiome interactions related to gut dysbiosis and bowel inflammation. This brief review highlights the potential links between vitamin D and gut health, emphasizing the role of vitamin D in microbiological and immunological mechanisms of inflammatory bowel diseases. A comprehensive literature search was carried out in PubMed and Google Scholar using combinations of keywords “vitamin D,” “intestines,” “gut microflora,” “bowel inflammation”. Only articles published in English and related to the study topic are included in the review. We discuss how vitamin D (a) modulates intestinal microbiome function, (b) controls antimicrobial peptide expression, and (c) has a protective effect on epithelial barriers in the gut mucosa. Vitamin D and its nuclear receptor (VDR) regulate intestinal barrier integrity, and control innate and adaptive immunity in the gut. Metabolites from the gut microbiota may also regulate expression of VDR, while vitamin D may influence the gut microbiota and exert anti-inflammatory and immune-modulating effects. The underlying mechanism of vitamin D in the pathogenesis of bowel diseases is not fully understood, but maintaining an optimal vitamin D status appears to be beneficial for gut health. Future studies will shed light on the molecular mechanisms through which vitamin D and VDR interactions affect intestinal mucosal immunity, pathogen invasion, symbiont colonization, and antimicrobial peptide expression.
Die NATO definiert den Cyberspace als die "Umgebung, die durch physische und nicht-physische Bestandteile zum Speichern, Ändern, und Austauschen von Daten mit Hilfe von Computer-Netzwerken" [NATO CCDCOE]. Darüber hinaus ist es ein Medium menschlicher Interaktion. IT Angriffe sind feindselige, nichtkooperative Interaktionen, die mittels Konflikttheorie beschrieben werden können. Durch die Anwendung dieses Gedankengebäudes auf IT Sicherheit von Organisationen können eine Reihe von Verbesserungen in Unternehmen identifiziert werden.
In many historical centres in Europe, stone masonry buildings are part of building aggregates, which developed when the layout of the city or village was densified. In these aggregates, adjacent buildings share structural walls to support floors and roofs. Meanwhile, the masonry walls of the façades of adjacent buildings are often connected by dry joints since adjacent buildings were constructed at different times. Observations after for example the recent Central Italy earthquakes showed that the dry joints between the building units were often the first elements to be damaged. As a result, the joints opened up leading to pounding between the building units and a complicated interaction at floor and roof beam supports. The analysis of such building aggregates is very challenging and modelling guidelines do not exist. Advances in the development of analysis methods have been impeded by the lack of experimental data on the seismic response of such aggregates. The objective of the project AIMS (Seismic Testing of Adjacent Interacting Masonry Structures), included in the H2020 project SERA, is to provide such experimental data by testing an aggregate of two buildings under two horizontal components of dynamic
excitation. The test unit is built at half-scale, with a two-storey building and a one-storey building. The buildings share one common wall while the façade walls are connected by dry joints. The floors are at different heights leading to a complex dynamic response of this smallest possible building aggregate. The shake table test is conducted at the LNEC seismic testing facility. The testing sequence comprises four levels of shaking: 25%, 50%, 75% and 100% of nominal shaking table capacity. Extensive instrumentation, including accelerometers, displacement transducers and optical measurement systems, provides detailed information on the building aggregate response. Special attention is paid to the interface opening, the globa
Biocomposite Materials Based on Carbonized Rice Husk in Biomedicine and Environmental Applications
(2020)
This chapter describes the prospects for biomedical and environmental engineering applications of heterogeneous materials based on nanostructured carbonized rice husk. Efforts in engineering enzymology are focused on the following directions: development and optimization of immobilization methods leading to novel biotechnological and biomedical applications; construction of biocomposite materials based on individual enzymes, multi-enzyme complexes and whole cells, targeted on realization of specific industrial processes. Molecular biological and biochemical studies on cell adhesion focus predominantly on identification, isolation and structural analysis of attachment-responsible biological molecules and their genetic determinants. The chapter provides a short overview of applications of the biocomposite materials based of nanostructured carbonized adsorbents. It emphasizes that further studies and better understanding of the interactions between CNS and microbial cells are necessary. The future use of living cells as biocatalysts, especially in the environmental field, needs more systematic investigations of the microbial adsorption phenomenon.
The adoption of the Digital Health Transformation is a tremendous paradigm change in health organizations, which is not a trivial process in reality. For that reason, in this chapter, it is proposed a methodology with the objective to generate a changing culture in healthcare organisations. Such a change culture is essential for the successful implementation of any supporting methods like Interactive Process Mining. It needs to incorporate (mostly) new ways of team-based and evidence-based approaches for solving structural problems in a digital healthcare environment.