Refine
Year of publication
- 2023 (167) (remove)
Document Type
- Bachelor Thesis (52)
- Article (44)
- Conference Proceeding (30)
- Part of a Book (22)
- Book (7)
- Master's Thesis (2)
- Patent (2)
- Preprint (2)
- Contribution to a Periodical (1)
- Habilitation (1)
- Other (1)
- Part of Periodical (1)
- Report (1)
- Talk (1)
Has Fulltext
- no (167) (remove)
Keywords
- Editorial (5)
- Corporate Design (4)
- Design (3)
- Erscheinungsbild (3)
- Illustration (3)
- Nachhaltigkeit (3)
- Natural language processing (3)
- Publikation (3)
- Animation (2)
- Associated liquids (2)
- Diversity Management (2)
- Engineering Habitus (2)
- Future Skills (2)
- Industriedesign (2)
- Information extraction (2)
- Interdisciplinarity (2)
- Kommunikationsdesign (2)
- Museum (2)
- Organizational Culture (2)
- Power plants (2)
- Print (2)
- Produktdesign (2)
- Redesign (2)
- Sammlung (2)
- Sustainability (2)
- Typografie (2)
- ultrasound (2)
- (R)- or (S)- gamma-valerolactone (1)
- 2D (1)
- 4-hydroxy valeric acid (1)
- 60er Jahre (1)
- Abenteuer (1)
- Abgelegene Gebiete (1)
- Abstrahierung (1)
- Abstrakt (1)
- Academia (1)
- Active learning (1)
- Agent-based simulation (1)
- Agile development (1)
- Algen (1)
- Alternative Konsumoption (1)
- Android (1)
- Angststörungen (1)
- Anomaly detection (1)
- Antennen (1)
- Anti-Bias (1)
- Antibias (1)
- Arbeitsbekleidung (1)
- Architektur (1)
- Asymptotic relative efficiency (1)
- Atmen (1)
- Aufklärungskampagne (1)
- Ausstellungsdesign (1)
- Ausstellungskonzept (1)
- Automation (1)
- Automobil (1)
- BMW (1)
- Bacillus atrophaeus spores (1)
- Bahn (1)
- Bahnfahrt (1)
- Bambus (1)
- Barock (1)
- Benin Bronzen (1)
- Benutzerfreundlich (1)
- Best practice sharing (1)
- Bewegtbild (1)
- Bewegung (1)
- Bioenergiefassaden (1)
- Blindenstock (1)
- Blütenkelch (1)
- Bragg peak (1)
- Brake set-up (1)
- Braking curves (1)
- Branding (1)
- Broschüre (1)
- Building Automation (1)
- Business Process Intelligence (1)
- CO2 (1)
- CO2 emission reduction targets (1)
- CPQ (1)
- CRISPR/Cas9 (1)
- Carbon Dioxide (1)
- Chiralidon-R (1)
- Chiralidon-S (1)
- Clustering (1)
- Cognitive assistance system (1)
- Collagen fibrils (1)
- Competitiveness (1)
- Computerspiel (1)
- Conductive Boundary Condition (1)
- Connected Automated Vehicle (1)
- Connective tissues (1)
- Control (1)
- Corporatedesign (1)
- Cost function (1)
- Cramér-von-Mises test (1)
- Cross border adjustment mechanism (1)
- Cyclotron production (1)
- DPA (dipicolinic acid) (1)
- Datasets (1)
- Datenschutzgrundverordnung (1)
- Decision theory (1)
- Deep learning (1)
- Design Thinking (1)
- Digital (1)
- Digital leadership (1)
- Digital transformation (1)
- Digital triage (1)
- Digital twin (1)
- Diskurs (1)
- Diskussionskarten (1)
- Distinktion (1)
- District data model (1)
- District energy planning platform (1)
- Driver assistance system (1)
- Driving cycle recognition (1)
- E-Mobility (1)
- ECMS (1)
- Earthquake (1)
- Editorail Design (1)
- Education (1)
- Einkaufen (1)
- Eisenerz (1)
- Eishockey (1)
- Electrocardiography (1)
- Electrochemistry (1)
- Elektrotechnik (1)
- Elicit (1)
- Endometriose (1)
- Endothelial dysfunction (1)
- Energy Disaggregation (1)
- Energy management strategies (1)
- Energy market design (1)
- Energy storage (1)
- Energy system planning (1)
- Energy-intensive industry (1)
- Entdecken (1)
- Erkunden (1)
- Erneuerbare Energien (1)
- Erweiterbar (1)
- Experimentalfilm (1)
- Experteninterviews (1)
- Expertise (1)
- Extracellular matrix (ECM) (1)
- FH Aachen (1)
- Fahrzeug (1)
- Familie (1)
- Familienkasse (1)
- Fan-Kultur (1)
- Fans (1)
- Feldsimulation (1)
- Fenster (1)
- Finland (1)
- Floor prices (1)
- Freight rail (1)
- Future skills (1)
- Fußball (1)
- Fußballtrikot (1)
- Ga-68 (1)
- Gamification (1)
- Gehirn (1)
- Gemüse (1)
- Germany (1)
- Gerüche (1)
- Gesellschaftskritik (1)
- Gesteine (1)
- Gesundheit (1)
- GewohnheitDerHaltung (1)
- Glas (1)
- Good News Fokus (1)
- Grabstaetten (1)
- Grafikdesign (1)
- Griechisch (1)
- Habitate (1)
- Haltung (1)
- Haltungsschwäche (1)
- Handwerk (1)
- Hardcase (1)
- Haushaltsgerät (1)
- Heimat (1)
- Hindernisse (1)
- Historie (1)
- Hochfrequenztechnik (1)
- Home Assistant (1)
- Home Automation Platform (1)
- Human factors (1)
- Human-centered work design (1)
- Human-robot collaboration (1)
- ITFS (1)
- Ice melting probe (1)
- Ice penetration (1)
- Icy moons (1)
- Identifikation (1)
- Incomplete data (1)
- Informationsdesign (1)
- Informationsfluss (1)
- Inklusion (1)
- Inklusiv (1)
- Innovation (1)
- Instagram store (1)
- Interculturality (1)
- Intuitiv (1)
- Inverse Scattering (1)
- J.R.R Tolkien (1)
- Japan (1)
- KI (1)
- Kampagne (1)
- Key competences (1)
- Kindererziehung (1)
- Kinderfahrrad (1)
- Kindheit (1)
- Klassizismus (1)
- Klimakrise (1)
- Kochen (1)
- Kommunikation (1)
- Konservierung (1)
- Kooperation (1)
- Krankheit (1)
- Kreativer Bildungsweg (1)
- Krise (1)
- Kulturgut (1)
- Kunst (1)
- Kunstsammlung (1)
- Kurzfilme (1)
- Küche (1)
- Künstliche Intelligenz (1)
- Lactobacillus rhamnosus GG (1)
- Latentes Wasser (1)
- Latvia (1)
- LbL films (1)
- Leaderboard (1)
- Lebensmittel (1)
- Leichen (1)
- Leitfaden (1)
- Lernen (1)
- Letraset (1)
- Levulinic acid (1)
- Lichtkunst (1)
- Lichtkunst Museum (1)
- Linkshändigkeit (1)
- Livestream (1)
- Long COVID (1)
- Machine Learning (1)
- Magazin (1)
- Marginal homogeneity (1)
- Market modeling (1)
- Mars (1)
- Masonry partition walls (1)
- Mechanical stability (1)
- Medical radionuclide production (1)
- Medienjournalist (1)
- Meere (1)
- Metal contaminants (1)
- Microfluidic solvent extraction (1)
- Micromix (1)
- Mineral (1)
- Mineralien (1)
- Minimum Risk Manoeuvre (1)
- Minor chemistry (1)
- Mittelalter (1)
- Mobil (1)
- Mobility transition (1)
- Mobilität (1)
- Modernität (1)
- Modular (1)
- Modulbau (1)
- Motivation (1)
- Mpc (1)
- Multi-criteria decision analysis (1)
- Multi-objective optimization (1)
- Mutter (1)
- Männlichkeit (1)
- Nachhaltig (1)
- Nahrung (1)
- Narzissmus (1)
- Natural Language Processing (1)
- Natural language understanding (1)
- Navigation (1)
- Neue Arbeitsweise (1)
- Neugestaltung (1)
- Neural networks (1)
- Ocean worlds (1)
- Office (1)
- Open Source (1)
- Operational Design Domain (1)
- Optimierung (1)
- Out-of-plane capacity (1)
- Ozean (1)
- PLS (1)
- Paired sample (1)
- Path planning (1)
- Path-following (1)
- Pendelleuchte (1)
- Pendelnde (1)
- Performance (1)
- Personality (1)
- Perspektive (1)
- Pflanzenteile (1)
- Physical chemistry (1)
- Physical chemistry basics (1)
- Physical chemistry starters (1)
- Pizza (1)
- Plakat (1)
- Plasmatechnik (1)
- Politik (1)
- Portalrahmen (1)
- Positives Feedback (1)
- Post-COVID-19 syndrome (1)
- Predictive battery discharge (1)
- Preference assessment (1)
- Privacy (1)
- Process Model Extraction (1)
- Process optimization (1)
- Produktion (1)
- Profile extraction (1)
- Prototype (1)
- Prozessauswahl (1)
- Prozessautomatisierung (1)
- Prozessverbesserung (1)
- Psychologie (1)
- Quality control (1)
- Quelle-Fertighaus (1)
- Query learning (1)
- RWTH Aachen (1)
- Raman spectroscopy (1)
- Regie (1)
- Regionalization (1)
- Rehabilitaion (1)
- Relation classification (1)
- Renewable energy integration (1)
- Reproducible research (1)
- Responsibility (1)
- Restaurierung (1)
- Riten (1)
- Robotic Process Automation (1)
- Rotary encoder (1)
- Rotring (1)
- Roverandom (1)
- Rucksack (1)
- Ruhe (1)
- Rückgabe (1)
- SOA (1)
- Sachbuch (1)
- Schadensersatz (1)
- Schattenseite (1)
- Schauspiel (1)
- Schauspielhaus (1)
- Schein (1)
- Schriftvarianten (1)
- Seepferdchen (1)
- Sehbehinderung (1)
- Selektionskriterien (1)
- Sendungskonzeption (1)
- Sensors comparison (1)
- Serie (1)
- Sharing (1)
- Shiba Inu (1)
- Shunting (1)
- Siegerland (1)
- Slab deflection (1)
- Smart Building (1)
- Smart-Home (1)
- Sn₃O₄ (1)
- Social impact measurement (1)
- Society (1)
- Software (1)
- Software development (1)
- Software testing (1)
- Softwareentwicklung (1)
- Solarenergie (1)
- Sonderausstellung (1)
- Sonderzeichen (1)
- Sozialleistungen (1)
- Spezies (1)
- Sport (1)
- Stadt Aachen (1)
- Stahlkonstruktion (1)
- Starterkit (1)
- Steckverbindung (1)
- Steel industry (1)
- Storytelling (1)
- Stress (1)
- Stress testing (1)
- Stuttgart (1)
- Sustainable engineering education (1)
- Tanz (1)
- Tapered ends (1)
- Tauchboot (1)
- Teamwork (1)
- Technologie (1)
- Telefonat (1)
- Text Mining (1)
- Text mining (1)
- Theater (1)
- Thermodynamics as minor (1)
- Time-series synchronization (1)
- Tochter (1)
- Tod (1)
- Toolbar (1)
- Transdisciplinarity (1)
- Transformative Competencies (1)
- Transiton of Control (1)
- Transmission Eigenvalues (1)
- Triage-app (1)
- Trickfilm-Festival (1)
- Trikot (1)
- Trustworthy artificial intelligence (1)
- UI (1)
- UI Design (1)
- UI/UX-Design (1)
- UX (1)
- UX Design (1)
- Unterstützung (1)
- Unterwasserwelt (1)
- Urbane Gestaltung (1)
- Urbanisierung (1)
- Usability (1)
- V2X (1)
- Variable Schriften (1)
- Vater (1)
- Verwesung (1)
- Virtuelles Wasser (1)
- Visuelle Gestaltung (1)
- Volumes of confidence regions (1)
- Wallrafmuseum (1)
- Wasserknappheit (1)
- Wattenmeer (1)
- Wearable electronic device (1)
- Weiterentwicklung (1)
- Werkstatt (1)
- Werkzeuge (1)
- Wiegand sensor (1)
- Windkraft (1)
- Work-Life-Balance (1)
- Workaholic (1)
- Wortmarke (1)
- Zeit (1)
- Zoo (1)
- Zug (1)
- active learning (1)
- adaptive systems (1)
- additive manufacturing (1)
- aircraft engine (1)
- allocation (1)
- analog (1)
- anammox (1)
- artificial intelligence (1)
- aspergillus (1)
- assistance system (1)
- bacterial cellulose (1)
- biofilms (1)
- biological dosimeter (1)
- biomechanics (1)
- biosensor (1)
- central symmetry test (1)
- climate change (1)
- combustion (1)
- compression behavior (1)
- conditional excess distribution (1)
- conditional expectation principle (1)
- confidence interval (1)
- connective tissue (1)
- covariance principle (1)
- deficit irrigation (1)
- electromyography (1)
- emission index (1)
- energy efficiency (1)
- entrepreneurship education (1)
- enzyme cascade (1)
- exchangeability test (1)
- factory planning (1)
- field-effect sensor (1)
- filamentous fungi (1)
- forecast (1)
- fuel cell vehicle (1)
- fused filament fabrication (1)
- gamification (1)
- genome engineering (1)
- glucose oxidase (GOx) (1)
- goodness-of-fit test (1)
- heavy metals (1)
- horseradish peroxidase (HRP) (1)
- hydrogel (1)
- hydrogen (1)
- immobilization (1)
- independence test (1)
- infill strategy (1)
- intelligent control (1)
- intelligent energy management (1)
- klimakrise (1)
- klimawandel (1)
- lab work (1)
- locomotion (1)
- machine learning (1)
- mainstream deammonification (1)
- manufacturing (1)
- manufacturing data model (1)
- manufacturing flexibility (1)
- nachhaltiges Bauen (1)
- nanobelts (1)
- neutrons (1)
- niedlich (1)
- nitric oxides (1)
- nitrogen elimination (1)
- not identically distributed (1)
- onion (1)
- optical fibers (1)
- optical sensor setup (1)
- optical trapping (1)
- optimization system (1)
- overload (1)
- physiology (1)
- polyetheretherketone (PEEK) (1)
- portfolio risk (1)
- prebiotic (1)
- production planning and control (1)
- professional skills (1)
- proton therapy (1)
- protons (1)
- purchase factor (1)
- random effects (1)
- rapid tooling (1)
- relative dosimetry (1)
- retinal microvasculature (1)
- service-oriented architectures (1)
- shopping behavior (1)
- sterilization (1)
- stretch-shortening cycle (1)
- structural equation model (1)
- technology planning (1)
- tobacco mosaic virus (TMV) (1)
- turnip vein clearing virus (TVCV) (1)
- wastewater (1)
- water economy (1)
- yield (1)
Institute
- Fachbereich Gestaltung (55)
- Fachbereich Medizintechnik und Technomathematik (31)
- Fachbereich Elektrotechnik und Informationstechnik (22)
- ECSM European Center for Sustainable Mobility (18)
- Fachbereich Luft- und Raumfahrttechnik (16)
- Fachbereich Wirtschaftswissenschaften (14)
- Fachbereich Energietechnik (11)
- Fachbereich Chemie und Biotechnologie (8)
- Fachbereich Maschinenbau und Mechatronik (7)
- IfB - Institut für Bioengineering (7)
- MASKOR Institut für Mobile Autonome Systeme und Kognitive Robotik (6)
- INB - Institut für Nano- und Biotechnologien (5)
- Fachbereich Bauingenieurwesen (4)
- Nowum-Energy (4)
- Kommission für Forschung und Entwicklung (3)
- Solar-Institut Jülich (3)
- Institut fuer Angewandte Polymerchemie (2)
- FH Aachen (1)
- Fachbereich Architektur (1)
- IBB - Institut für Baustoffe und Baukonstruktionen (1)
Experimental determination of the cross sections of proton capture on radioactive nuclei is extremely difficult. Therefore, it is of substantial interest for the understanding of the production of the p-nuclei. For the first time, a direct measurement of proton-capture cross sections on stored, radioactive ions became possible in an energy range of interest for nuclear astrophysics. The experiment was performed at the Experimental Storage Ring (ESR) at GSI by making use of a sensitive method to measure (p,γ) and (p,n) reactions in inverse kinematics. These reaction channels are of high relevance for the nucleosyn-thesis processes in supernovae, which are among the most violent explosions in the universe and are not yet well understood. The cross section of the ¹¹⁸Te(p,γ) reaction has been measured at energies of 6 MeV/u and 7 MeV/u. The heavy ions interacted with a hydrogen gas jet target. The radiative recombination process of the fully stripped ¹¹⁸Te ions and electrons from the hydrogen target was used as a luminosity monitor. An overview of the experimental method and preliminary results from the ongoing analysis will be presented.
Ice melting probes
(2023)
The exploration of icy environments in the solar system, such as the poles of Mars and the icy moons (a.k.a. ocean worlds), is a key aspect for understanding their astrobiological potential as well as for extraterrestrial resource inspection. On these worlds, ice melting probes are considered to be well suited for the robotic clean execution of such missions. In this chapter, we describe ice melting probes and their applications, the physics of ice melting and how the melting behavior can be modeled and simulated numerically, the challenges for ice melting, and the required key technologies to deal with those challenges. We also give an overview of existing ice melting probes and report some results and lessons learned from laboratory and field tests.
This paper describes the potential for developing a digital twin of society- a dynamic model that can be used to observe, analyze, and predict the evolution of various societal aspects. Such a digital twin can help governmental agencies and policy makers in interpreting trends, understanding challenges, and making decisions regarding investments or policies necessary to support societal development and ensure future prosperity. The paper reviews related work regarding the digital twin paradigm and its applications. The paper presents a motivating case study- an analysis of opportunities and challenges faced by the German federal employment agency, Bundesagentur f¨ur Arbeit (BA), proposes solutions using digital twins, and describes initial proofs of concept for such solutions.
Deammonification for nitrogen removal in municipal wastewater in temperate and cold climate zones is currently limited to the side stream of municipal wastewater treatment plants (MWWTP). This study developed a conceptual model of a mainstream deammonification plant, designed for 30,000 P.E., considering possible solutions corresponding to the challenging mainstream conditions in Germany. In addition, the energy-saving potential, nitrogen elimination performance and construction-related costs of mainstream deammonification were compared to a conventional plant model, having a single-stage activated sludge process with upstream denitrification. The results revealed that an additional treatment step by combining chemical precipitation and ultra-fine screening is advantageous prior the mainstream deammonification. Hereby chemical oxygen demand (COD) can be reduced by 80% so that the COD:N ratio can be reduced from 12 to 2.5. Laboratory experiments testing mainstream conditions of temperature (8–20°C), pH (6–9) and COD:N ratio (1–6) showed an achievable volumetric nitrogen removal rate (VNRR) of at least 50 gN/(m3∙d) for various deammonifying sludges from side stream deammonification systems in the state of North Rhine-Westphalia, Germany, where m3 denotes reactor volume. Assuming a retained Norganic content of 0.0035 kgNorg./(P.E.∙d) from the daily loads of N at carbon removal stage and a VNRR of 50 gN/(m3∙d) under mainstream conditions, a resident-specific reactor volume of 0.115 m3/(P.E.) is required for mainstream deammonification. This is in the same order of magnitude as the conventional activated sludge process, i.e., 0.173 m3/(P.E.) for an MWWTP of size class of 4. The conventional plant model yielded a total specific electricity demand of 35 kWh/(P.E.∙a) for the operation of the whole MWWTP and an energy recovery potential of 15.8 kWh/(P.E.∙a) through anaerobic digestion. In contrast, the developed mainstream deammonification model plant would require only a 21.5 kWh/(P.E.∙a) energy demand and result in 24 kWh/(P.E.∙a) energy recovery potential, enabling the mainstream deammonification model plant to be self-sufficient. The retrofitting costs for the implementation of mainstream deammonification in existing conventional MWWTPs are nearly negligible as the existing units like activated sludge reactors, aerators and monitoring technology are reusable. However, the mainstream deammonification must meet the performance requirement of VNRR of about 50 gN/(m3∙d) in this case.
Messenger apps like WhatsApp and Telegram are frequently used for everyday communication, but they can also be utilized as a platform for illegal activity. Telegram allows public groups with up to 200.000 participants. Criminals use these public groups for trading illegal commodities and services, which becomes a concern for law enforcement agencies, who manually monitor suspicious activity in these chat rooms. This research demonstrates how natural language processing (NLP) can assist in analyzing these chat rooms, providing an explorative overview of the domain and facilitating purposeful analyses of user behavior. We provide a publicly available corpus of annotated text messages with entities and relations from four self-proclaimed black market chat rooms. Our pipeline approach aggregates the extracted product attributes from user messages to profiles and uses these with their sold products as features for clustering. The extracted structured information is the foundation for further data exploration, such as identifying the top vendors or fine-granular price analyses. Our evaluation shows that pretrained word vectors perform better for unsupervised clustering than state-of-the-art transformer models, while the latter is still superior for sequence labeling.
Next-generation aircraft designs often incorporate multiple large propellers attached along the wingspan. These highly flexible dynamic systems can exhibit uncommon aeroelastic instabilities, which should be carefully investigated to ensure safe operation. The interaction between the propeller and the wing is of particular importance. It is known that whirl flutter is stabilized by wing motion and wing aerodynamics. This paper investigates the effect of a propeller onto wing flutter as a function of span position and mounting stiffness between the propeller and wing. The analysis of a comparison between a tractor and pusher configuration has shown that the coupled system is more stable than the standalone wing for propeller positions near the wing tip for both configurations. The wing fluttermechanism is mostly affected by the mass of the propeller and the resulting change in eigenfrequencies of the wing. For very weak mounting stiffnesses, whirl flutter occurs, which was shown to be stabilized compared to a standalone propeller due to wing motion. On the other hand, the pusher configuration is, as to be expected, the more critical configuration due to the attached mass behind the elastic axis.
By developing innovative solutions to social and environmental problems, sustainable ventures carry greatpotential. Entrepreneurship which focuses especially on new venture creation can be developed through education anduniversities, in particular, are called upon to provide an impetus for social change. But social innovations are associatedwith certain hurdles, which are related to the multi-dimensionality, i.e. the tension between creating social,environmental and economic value and dealing with a multiplicity of stakeholders. The already complex field ofentrepreneurship education has to face these challenges. This paper, therefore, aims to identify starting points for theintegration of sustainability into entrepreneurship education. To pursue this goal experiences from three differentproject initiatives between the partner universities: Lapland University of Applied Sciences, FH Aachen University ofApplied Sciences and Turiba University are reflected and findings are systematically condensed into recommendationsfor education on sustainable entrepreneurship.