Refine
Departments, institutes and facilities
- Fachbereich Informatik (80)
- Fachbereich Wirtschaftswissenschaften (69)
- Fachbereich Ingenieurwissenschaften und Kommunikation (65)
- Fachbereich Angewandte Naturwissenschaften (64)
- Fachbereich Sozialpolitik und Soziale Sicherung (59)
- Institut für Technik, Ressourcenschonung und Energieeffizienz (TREE) (53)
- Institut für funktionale Gen-Analytik (IFGA) (36)
- Internationales Zentrum für Nachhaltige Entwicklung (IZNE) (27)
- Institut für Cyber Security & Privacy (ICSP) (23)
- Institut für Verbraucherinformatik (IVI) (23)
Document Type
- Article (150)
- Conference Object (112)
- Part of a Book (45)
- Book (monograph, edited volume) (25)
- Preprint (15)
- Working Paper (13)
- Contribution to a Periodical (11)
- Report (9)
- Video (8)
- Research Data (6)
Year of publication
- 2021 (416) (remove)
Keywords
- Lehrbuch (7)
- DGQ (6)
- Melcher (6)
- Augmented Reality (4)
- Machine Learning (4)
- Usable Security (4)
- Big Data Analysis (3)
- Digitalisierung (3)
- Grundwerkzeug des Qualitätsmanagements (3)
- Kenya (3)
- Machine learning (3)
- radiation (3)
- recovery (3)
- sustainability (3)
- AML (2)
- AOD (2)
- Africa (2)
- Authentication features (2)
- Automatic Differentiation (2)
- C sequestration (2)
- C source (2)
- COD (2)
- Cognitive robot control (2)
- DWT-digital work transformation (2)
- Detachment (2)
- Deutschland (2)
- Dimensionality reduction (2)
- Distribution grid management (2)
- Energiemeteorologie (2)
- Entrepreneurship (2)
- Erzeugungsprognose (2)
- Explainable robotics (2)
- Gene expression (2)
- Generative Models (2)
- Gesundheitswesen (2)
- Ghana (2)
- HSP90 (2)
- Hochschule Bonn-Rhein-Sieg (2)
- Human-Computer Interaction (2)
- Hydrogen storage (2)
- Institutions (2)
- Inversion (2)
- Lattice Boltzmann Method (2)
- Learning from experience (2)
- LoRa (2)
- LoRaWAN (2)
- Low-Power Wide Area Network (LP-WAN) (2)
- Measurement (2)
- Miscanthus x giganteus (2)
- N immobilisation (2)
- Nachhaltigkeit (2)
- Network simulation (2)
- OER (2)
- Path Loss (2)
- Photovoltaik (2)
- Projektmanagement (2)
- Pytorch (2)
- Quality diversity (2)
- Reflektanz (2)
- Risk-based Authentication (RBA) (2)
- Robotics (2)
- SME innovation (2)
- Satellitenprodukte (2)
- Shared autonomous vehicles (2)
- Si reference cells (2)
- Si-Referenzzellen (2)
- Social Media (2)
- Social Protection (2)
- Spektraler Einfluss (2)
- Strahlung (2)
- Strahlungsvariabilität (2)
- Sustainability (2)
- Urban (2)
- Usable Privacy (2)
- Verbraucherverhalten (2)
- Well-being (2)
- Wolkenparameter (2)
- active packaging (2)
- bio-based polymers (2)
- bioeconomy (2)
- cloud parameters (2)
- design (2)
- drug release (2)
- energy meteorology (2)
- essential oil (2)
- family business (2)
- food waste (2)
- food-related bacteria (2)
- generation forecast (2)
- human resource management (2)
- industry 4.0 (2)
- inversion (2)
- microbial biomass C (2)
- microbial biomass N (2)
- migration (2)
- natural additives (2)
- networked innovation (2)
- numerical weather prediction (2)
- numerische Wettervorhersage (2)
- permeability (2)
- photovoltaics (2)
- plant extracts (2)
- push-pull strategies (2)
- radiation variability (2)
- reflectance (2)
- resources (2)
- satellite products (2)
- servitization (2)
- shelf life (2)
- soil organic matter (2)
- spectral influence (2)
- sustainable packaging (2)
- unsupervised learning (2)
- 2B4 (1)
- 3-hydroxyisobutyrate dehydrogenase (1)
- 3-hydroxyisobutyrate dehydrogenase deficiency (1)
- 3-hydroxyisobutyric aciduria (1)
- 3D navigation (1)
- 3D printing (1)
- ABC-Analyse (1)
- ABC-Diagramm (1)
- ACacylcarnitines (1)
- AD (1)
- AES (1)
- AMAtypical myopathy (1)
- API Documentation (1)
- API Gebrauchstauglichkeit (1)
- API usability (1)
- AR design (1)
- AR development (1)
- AR/VR (1)
- ASPA (1)
- ATPase cycle (1)
- Abhängigkeitserkrankungen (1)
- Ablaufdiagramm (1)
- Achtsamkeit (1)
- Acorns (1)
- Active Eco-Tourism in Emerging Tourism (1)
- Adaptive Control (1)
- Adaptive mesh refinement (1)
- Adoption (1)
- Advances in Design Science Research (1)
- Aglaonema hookerianum (1)
- Air transport (1)
- Analytische Chemie (1)
- Annuity calculation (1)
- Antidepressant (1)
- Anxiolytic (1)
- Aphrodisiac effects (1)
- Applications in Energy Transport (1)
- Appropriation (1)
- Approximate Matrix Factorization (1)
- Arbeitspsychologie (1)
- Arbeitswelt (1)
- Architecture (1)
- Artificial Intelligence (1)
- Assistive robots (1)
- Auditory Cueing (1)
- Aufgabenkritik (1)
- Automatic pain detection (1)
- Autonomes Fahren (1)
- Autonomous Driving (1)
- Autonomous vehicles (1)
- Avian influenza (1)
- BPMS (1)
- Bayesian Hierarchical Model (1)
- Benchmarking (1)
- Betriebswirtschaftslehre (1)
- Big Data (1)
- Bioinformatics (1)
- Biokompatibilität (1)
- Biokunststoff (1)
- Biophysics (1)
- Bioökonomie (1)
- Bireysel refah etkileri (1)
- Black soldier fly larva (1)
- Block cipher (1)
- Blue light (1)
- Bond Graph Modelling (1)
- Boundary management crafting (1)
- Brainstorming (1)
- Branch and cut (1)
- CC (1)
- CDH1 (1)
- CEHL (1)
- CFTR mutations (1)
- Cache line fingerprinting (1)
- Canavan disease (1)
- Catechins (1)
- Changes in communication (1)
- Chemometrics (1)
- Classification (1)
- Classifiers (1)
- Clustering (1)
- Co-creative processes (1)
- Cognitive informatics (1)
- Cognitive robotics (1)
- Comparative institutional analysis (1)
- Complex Systems Modeling and Simulation (1)
- Compliant fingers (1)
- Compressible (1)
- Compressible flows (1)
- Compressive strength (1)
- Compressor modeling (1)
- Computational creativity (1)
- Computational fluid dynamics (1)
- Computing methodologies (1)
- Connected Car (1)
- Consumer Informatics (1)
- Consumer behavior (1)
- Consumption of natural resources (1)
- Content Security Policies (1)
- Continual robot learning (1)
- Corona-Pandemie (1)
- Correlative Microscopy (1)
- Cortex-M3 (1)
- Creative Commons (1)
- Crime (1)
- Cubature (1)
- Culinary Tourism (1)
- Current measurement (1)
- Curriculum (1)
- DBSdried blot spots (1)
- DC-DC converter (1)
- DC-cascade (1)
- DNA (1)
- DNA typing (1)
- DPA (1)
- DRAMMA (1)
- DRAMMA model (1)
- Data Integration (1)
- Data literacy (1)
- Data visualization (1)
- Datenbanksysteme (1)
- Datenmanagement (1)
- Datensammelblatt (1)
- Design (1)
- Design Probe (1)
- Design Recommendations (1)
- Design Theory and Practice (1)
- Developer Centered Security (1)
- Differential analysis (1)
- Differential calculus (1)
- Digital Receipt (1)
- Digital design (1)
- Digitale Lehre (1)
- Digitalisierung & Internationalisierung (1)
- Digitalisierungsstrategie (1)
- Discriminant analysis (1)
- Divergent optimization (1)
- Domestic Technology (1)
- Doğal kaynak tüketimi (1)
- Drug (1)
- E-Health (1)
- E-cadherin (1)
- E-hailing (1)
- ELM (1)
- ENaC (1)
- Earned Value Analyse (1)
- Earth Observation (1)
- Eco-Cycling (1)
- Eco-system (1)
- Ecological exploitation (1)
- Economic functions (1)
- Efficiency (1)
- Ekolojik sömürü (1)
- Employee data protection (1)
- Energy (1)
- Engaging Experience (1)
- Episodic process model (1)
- Erholung (1)
- Evolutionary optimization (1)
- Explainable Machine Learning (1)
- Explosives (1)
- Exponential Methods (1)
- Exponential Rosenbrock Methods (1)
- Fabry disease (1)
- Failure Prognosis (1)
- Familial glioma (1)
- Fault Detection & Diagnosis (1)
- Fault Diagnosis (1)
- Feature extraction (1)
- Fehlersammelkarte (1)
- Fiber reinforcement (1)
- Field Programmable Gate Array (FPGA) (1)
- Financial mathematics (1)
- Fischgrätdiagramm (1)
- Flood management (1)
- Flow control (1)
- Flowchart (1)
- Fluency (1)
- Fluid Dynamics (1)
- Flussdiagramm (1)
- Flussplan (1)
- Foaming (1)
- Food (1)
- Food Practices (1)
- Food Retail (1)
- Forensic genetics (1)
- Foveated rendering (1)
- GC–MSgas chromatography–mass spectrometry (1)
- GDPR (1)
- GERG gas law (1)
- GLI (1)
- Gabor filter (1)
- Galaxy: centre (1)
- Gauss–Hermite quadrature (1)
- Gender-based violence (1)
- Geometry (1)
- Geopolymer (1)
- Germany (1)
- Geschäftsmodell (1)
- Gesundheitsamt (1)
- Gesundheitsförderung (1)
- Geteilte autonome Fahrzeuge (1)
- Ghanaian health sector (1)
- Global illumination (1)
- Glycine N-Acyltransferase (GLYAT) (1)
- Glycine conjugation (1)
- Grid-forming converters (1)
- Grundwerkzeug des Qualitätsmanagents (1)
- Guidelines (1)
- H-BRS (1)
- HIBADH (1)
- HIBADH deficiency (1)
- HSP70 (1)
- HTTP (1)
- Head-mounted Display (1)
- Header whitelisting (1)
- Health promotion (1)
- Heat Shock Protein (1)
- Hermetia illucens (1)
- High Power Density Systems (1)
- High performance liquid chromatography – mass-spectrometry (HPLC-MS/MS) (1)
- High-performance computing (1)
- Histogramm (1)
- Hochleistungssport (1)
- Hochschullehre (1)
- Hospitality entrepreneurial skills (1)
- Human centered computing (1)
- Human computer interaction (1)
- Human factors (1)
- Human lifestyle (1)
- Human livelihood (1)
- Hybrid Failure Prognosis (1)
- Hybrid Systems (1)
- Hyperalgesia (1)
- Hyperspectral image (1)
- ICF (1)
- ICP OES (1)
- IR microspectroscopy (1)
- IR-microspectroscopy (1)
- ISHIKAWA Diagramm (1)
- IT-Balanced Scorecard (1)
- IT-Controlling (1)
- IT-Governance (1)
- IT-Kostenrechnung (1)
- IT-Leistungsrechnung (1)
- IT-Management (1)
- IT-Projektcontrolling (1)
- Ideenfindungsmethode (1)
- Inborn error of metabolism (1)
- Individual prosperity effects (1)
- Individualisierte Medizin (1)
- Individualisierung (1)
- Inductive Logic Programming (1)
- Information and communications technology (1)
- Informationsflüsse (1)
- Informationsgewinnung (1)
- Informationsverarbeitung (1)
- Ingenieurausbildung (1)
- Innovationsmanagement (1)
- Insect diversity (1)
- Institutional change (1)
- Integer programming (1)
- Integral calculus (1)
- Integrated Household Information System (1)
- Integration Platform as a Service (1)
- Intelligent Autonomous Systems (1)
- Interactive Artifacts (1)
- Intermediaries (1)
- Internationalization (1)
- Intervention (1)
- Investment calculation (1)
- IoT (1)
- Ionic liquids (1)
- Isovaleric acidemia (1)
- Karl Fischer titration (1)
- Ketoacidosis (1)
- Ketolysis (1)
- Ketone body utilization (1)
- Kinetic theory (1)
- Klassendiagramm (1)
- Knochenersatz (1)
- Knowledge Graphs (1)
- Korrelation (1)
- Korrelationsarten (1)
- Korrelationsdiagramm (1)
- Kosovo (1)
- Kultur (1)
- Kundenbindung (1)
- Kunststoffe (1)
- Künstliche Intelligenz (1)
- LFA-1 (1)
- LSTM (1)
- Labore (1)
- Language learning (1)
- Large high-resolution displays (1)
- Lattice Boltzmann Method Code (1)
- Lattice-Boltzmann methods (1)
- Learning analytics (1)
- Leistungsdiagnostik (1)
- Leistungssport (1)
- Leukemia (1)
- Liberalization (1)
- Libido-booster (1)
- Lignin (1)
- Liquid crystal (1)
- Local health authority (1)
- Lohngerechtigkeit (1)
- Lohntransparenz (1)
- Long-distance gas network (1)
- MADDMultiple acyl-CoA dehydrogenase deficiency (1)
- MBZ (1)
- MICA/B (1)
- MR (1)
- Machine-learning (1)
- Malus domestica (1)
- Marketingmanagement (1)
- Matematiksel çerçeve (1)
- Materials science (1)
- Mathematical frame (1)
- Mebendazole (1)
- Mediendienste (1)
- Medienwirkungsforschung (1)
- Medium Voltage (1)
- Medizinische Rehabilitation (1)
- Membrane Transport (1)
- Memory-Constrained Devices (1)
- Metabarcoding (1)
- Metabolic acidosis (1)
- Metal hydride (1)
- Methodik (1)
- Microarchitectural Data Sampling (MDS) (1)
- Microgrid (1)
- Mindfulness (1)
- Miscanthus (1)
- Miscanthus bedding (1)
- Miscanthus nagara (1)
- Miscanthus robustus (1)
- Miscanthus sinensis (1)
- Miscanthus x giganteus L. (1)
- Miscanthus-carbon (1)
- Mixed (1)
- Mixed Reality (1)
- Mixed-methods (1)
- Model-based Fault Diagnosis (1)
- Modelling (1)
- Moderation (1)
- Molecular dynamics (1)
- Mountain Biking (1)
- Multi-level converters (1)
- Multimodal Microspectroscopy (1)
- Multimodal Mobility (1)
- Multiple Regression (1)
- Multirate Methods (1)
- N-acetylaspartic acid (1)
- NISTPQC (1)
- NKG2D (1)
- Nachhaltige Entwicklung (1)
- Nahrungspräferenzen (1)
- Natural Language Processing (1)
- Navier-Stokes equation (1)
- Need for Privacy (1)
- Neural networks (1)
- Neuropathic pain (1)
- Neuroprotective (1)
- Nigeria (1)
- Non-linear systems (1)
- Nonlinear coefficient (1)
- Notiz (1)
- Nudge (1)
- Nudging (1)
- Nutzerorientierte Methoden (1)
- OA, organic acids (1)
- OXCT1 (1)
- Oak leaf poisoning (1)
- Object detection (1)
- Oligodendroglioma (1)
- One health action (1)
- Onlinelabore (1)
- Onlinelehre (1)
- Ontology (1)
- Open Educational Resources (1)
- Open Educational Ressources (1)
- Open Innovation (1)
- Optimal functioning (1)
- Optimisation of linear models (1)
- Organic acids (1)
- Organisationssoziologie (1)
- Organizational Sociology (1)
- Out-of-view Objects (1)
- P3HT (1)
- PARETO-Diagramm (1)
- PDEs with Mixed Derivative Terms (1)
- PDSTSP (1)
- PHR (1)
- Parallel drone scheduling traveling salesman problem (1)
- Partial Differential Equations (1)
- Password (1)
- Peren Teoremi (1)
- Peren Theorem (1)
- Performance (1)
- Personal Health Record (1)
- Persönlichkeitspsychologie (1)
- Pesticides (1)
- Phase II reaction (1)
- Phase Null (1)
- Pleiotropic drug resistance (1)
- Polymerwerkstoffe (1)
- Positioning (1)
- Post-Quantum Signatures (1)
- Potential (1)
- Power Supply (1)
- Power-to-gas (1)
- Practice Theory (1)
- Presenteeism (1)
- Pressure-sensitive adhesive (1)
- Priorisierung (1)
- Privacy Awareness (1)
- Privacy engineering (1)
- Process Models (1)
- Process views (1)
- Projektdefinition (1)
- Projekte (1)
- Projektorganisation (1)
- Projektphasen (1)
- Projektziele (1)
- Pronunciation (1)
- Präsentismus (1)
- Prävention (1)
- Psychological needs (1)
- Public Health (1)
- Public Transport (1)
- Pulse Width Modulation (PWM) (1)
- Pyrogallol (1)
- QoS (1)
- Qualitative Study (1)
- Quality (1)
- Quality control (1)
- Quantum mechanics (1)
- R751L (1)
- Rabies (1)
- Radiance caching (1)
- Recommender Systems (1)
- Recovery (1)
- Reflectance modeling (1)
- Registration Refinement (1)
- Remote lab (1)
- Remote-Labore (1)
- Repeat Purchase Recommendations (1)
- Risk Perception (1)
- Risk factors (1)
- Risk-based Authentication (1)
- Robot failure diagnosis (1)
- Robot learning (1)
- Robot software (1)
- Robotics competitions (1)
- Robust grasping (1)
- Rosenbrock-Wanner Methods (1)
- Rural women (1)
- SAML (1)
- SARIMA (1)
- SCNN1D (1)
- SCP (1)
- SHAP (1)
- SIMO (1)
- SME (1)
- SOAP (1)
- SVM (1)
- Saccharomyces cerevisiae (1)
- Sample digestion (1)
- Scan and Go (1)
- Secure Coding Practices (1)
- Self-checkout (1)
- Self-service (1)
- Semantic gap (1)
- Semi-Lagrangian (1)
- Separation algorithm (1)
- Sexual violence (1)
- Shear thickening (1)
- Shopping Experience (1)
- Short tandem repeat (STR) (1)
- SiC (1)
- Sicherheits-APIs (1)
- Side channel attack (1)
- Signature Verification (1)
- Silicon Carbide (SiC) (1)
- Simulation (1)
- Sinking fund calculation (1)
- Slippage detection (1)
- Smart Home (1)
- Smartphone (1)
- Societal dialogues (1)
- Soft Switching (1)
- Soft skill (1)
- Software (1)
- Software as a Service (1)
- Softwareentwicklung (1)
- Solidaritätsprinzip (1)
- Spatial analysis (1)
- Spielanalyse (1)
- Stadtentwicklung (1)
- Stakeholder analysis (1)
- Standortbestimmung (1)
- Start-ups (1)
- Statistical Physics (1)
- Steuerlehre (1)
- Strain stiffening (1)
- Strategy (1)
- Streaming (1)
- Streaming <Kommunikationstechnik> (1)
- Streudiagramm (1)
- Support Vector Machine (1)
- Surrogate-assistance (1)
- Synergetik (1)
- Säulendiagramm (1)
- TNC (1)
- Task review (1)
- Tautomers (1)
- Taxi app (1)
- Taxi driver (1)
- Technik in Beziehung zu anderen Gebieten (1)
- Technikfolgenabschätzung (1)
- Technology Assessment (1)
- The Peren Theorem (1)
- Therapiekonzept (1)
- Thermal conductivity (1)
- Tool (1)
- Touchscreens (1)
- Tourism education (1)
- Trainingssteuerung (1)
- Transdermal therapeutic system (1)
- Transformers (1)
- Treatment (1)
- Turbulence (1)
- Two-step W-methods (1)
- UV absorbance (1)
- Uganda (1)
- Umweltbewusstsein (1)
- Umweltbezogenes Management (1)
- Uncertainty (1)
- Unconditional basic income grant (UBIG) (1)
- Unidirectional thermoplastic composites (1)
- Unternehmen (1)
- Unternehmensgründung (1)
- Urea cycle defect (1)
- Ursache-Wirkungs-Diagramm (1)
- Usable Security and Privacy (1)
- Used engine oil (1)
- User Interface Design (1)
- User Requirements (1)
- User interface (1)
- User-oriented methods (1)
- Vacation (1)
- Validation (1)
- Variational Autoencoder (1)
- Verbraucherforschung (1)
- Verhaltensökonomie (1)
- Verteilnetzbetriebsführung (1)
- Verteilnetzbetriebsführung, (1)
- Virtual Reality (1)
- Virtual reality (1)
- Viscoelastic behavior (1)
- Visual Arts (1)
- Visual Computing (1)
- Visual Cueing (1)
- Visual Discrimination (1)
- Visualization design and evaluation methods (1)
- Visualization systems and tools (1)
- Voice Assistants (1)
- W-Methods (1)
- Web (1)
- West Africa (1)
- Wettkampfanalyse (1)
- Whole genome amplification (1)
- Whole-genome sequencing (1)
- Wirtschaftsmathematik (1)
- Wirtschaftsstatistik (1)
- Within-person variability (1)
- Work-Life-Balance (1)
- Work-life-balance (1)
- Work-nonwork balance (1)
- X-STR (1)
- XGBoost (1)
- XML Signature (1)
- XML Signature Wrapping (1)
- XR (1)
- Y-STR (1)
- YAWL (1)
- Zettelkasten (1)
- Zitatenanalyse (1)
- ZombieLoad (1)
- actin (1)
- additive (1)
- advanced applications (1)
- aerogels (1)
- affective events (1)
- alkaline phosphatase (1)
- allosteric communication (1)
- altered mitochondrial homeostasis (1)
- ammonia (1)
- angiogenesis (1)
- anomaly detection (1)
- antenna array correlation (1)
- antioxidant (1)
- app (1)
- architectural distortion (1)
- authoring tools (1)
- autophagy (1)
- biochemistry (1)
- biopolymers (1)
- bio‐based (1)
- black holes (1)
- blow molding (1)
- body shape nudge (1)
- bone tissue engineering (1)
- branched-chain amino acids (1)
- brand family (1)
- branded house (1)
- breast cancer (1)
- breast carcinoma (1)
- bulk detection (1)
- business model change (1)
- business model extensions (1)
- business models for sustainability (1)
- cafeteria (1)
- cancer biomarker (1)
- carbon sequestration (1)
- case study (1)
- cash transfers (CT) (1)
- cattle slurry (1)
- cell migration (1)
- chain extenders cross-linker (1)
- changes in creativity (1)
- channel sounding (1)
- chemical pathology (1)
- chemometrics (1)
- cholesteric liquid crystals (1)
- chromatin remodeling (1)
- circular economy (1)
- cityplanning (1)
- classification (1)
- clinical study (1)
- co-creation (1)
- co-design (1)
- component based (1)
- conditional cash transfer (CCT) (1)
- conditionality and targeting (1)
- consumer behaviour (1)
- consumer informatics (1)
- consumer research (1)
- convolutional neural networks (1)
- core-sheath fibers (1)
- corona-pandemic (1)
- critical consumerism (1)
- crystallization (1)
- cultural diversity (1)
- cysticfibrosis (1)
- cytokine-induced killer (CIK) cells (1)
- cytokine-induced killer cells (1)
- data literacy (1)
- data science (1)
- data science canvas (1)
- delta-subunit (1)
- dental stem cells (1)
- dental stem cells immortalization (1)
- design science research (1)
- developer centered security (1)
- diagnosis and management (1)
- diffusion (1)
- digital images (1)
- digital manufacturing (1)
- digitale internationale Kooperation (1)
- discriminant analysis (1)
- domain adaptation (1)
- double pulse test (1)
- duty ratio (1)
- e-learning (1)
- electroretinography (1)
- electrospinning (1)
- emerging markets (1)
- endoscopy (1)
- enhanced weathering (1)
- entwicklerzentrierte Sicherheit (1)
- environmental attitudes (1)
- epilepsy (1)
- epithelial sodium channel (1)
- error analysis (1)
- ethics (1)
- evaluation (1)
- evolution (1)
- exon fusion (1)
- experience sampling (1)
- expert (1)
- extreme learning machine (1)
- facial expression analysis (1)
- facial expressions of pain (1)
- fake news and alternative facts (1)
- family SMEs (1)
- fertiliser from Miscanthus (1)
- fertilizer (1)
- fluorinated salts (1)
- food choice (1)
- food contact material (1)
- food preferences (1)
- food safety (1)
- force generation (1)
- formulation (1)
- gas sensor (1)
- gas sensors (1)
- governance (1)
- greenhouse gas emissions (1)
- growth curve modeling (1)
- growth factors (1)
- guidelines (1)
- h-refinement (1)
- health intervention (1)
- helical twisting power (1)
- heterocyclic (1)
- heterozygous ALPL mutation (1)
- high order (1)
- higher education (1)
- holiday (1)
- house of brands (1)
- hypophosphatasia (1)
- hypoxia (1)
- iPSCs (1)
- immunotherapy (1)
- improvised explosive devices (1)
- indicators calculation (1)
- informal institutions (1)
- information flows (1)
- informational self-determination (1)
- inherited metabolic disease (1)
- inorganic pyrophosphate (1)
- input-series output-parallel (1)
- instructional supervisor (1)
- interdisciplinary virtual exchange (1)
- interview (1)
- invasion (1)
- job demands-resources model (1)
- largescale parameter (1)
- layer-by-layer encapsulation (1)
- leaning-based interfaces (1)
- learning traces (1)
- libertarian paternalism (1)
- libertärer Paternalismus (1)
- library free detection (1)
- lignosulfonate (1)
- liquid crystals (1)
- load forecasting (1)
- local chain orientation (1)
- local context (1)
- locomotion interface (1)
- longitudinal (1)
- low-input crops (1)
- low-level laser therapy (1)
- lymphoma (1)
- mMIMO (1)
- magnetic hyperthermia (1)
- magnetic nanoparticles (1)
- manure (1)
- mastery (1)
- mathematical chemistry (1)
- measurement errors (1)
- measurements (1)
- mebendazole (1)
- medium voltage insulation (1)
- melanin (1)
- mental models (1)
- mesogens (1)
- mesoscale coarse-graining (1)
- metabolically active cells (1)
- methylmalonic acidaemia (1)
- microcephaly (1)
- micromanipulation (1)
- mitochondrial biogenesis (1)
- modeling of complex systems (1)
- models (1)
- molecular pathology (1)
- monolignol ratio (1)
- multi robot systems (1)
- multi-disciplinary approach (1)
- multi-drug response (1)
- myosin (1)
- navigational search (1)
- negative emissions (1)
- neoexpression (1)
- netnography (1)
- network (1)
- neural network (1)
- neural networks (1)
- nitrogen dioxide (1)
- non-woven fiber mats (1)
- novel publishing models in science (1)
- nudge awareness (1)
- observational data and simulations (1)
- online communication (1)
- organic N fertiliser (1)
- organoids (1)
- osteogenesis (1)
- p-refinement (1)
- pDPP-3T (1)
- paediatric clinical genetics & dysmorphology (1)
- paediatric endocrinology (1)
- paediatric intensive & critical care (1)
- pain datasets (1)
- pain feature representation (1)
- pancreatic cancer (1)
- patterning (1)
- performance and training (1)
- permanent magnet synchronous generator (PMSG) (1)
- phosphoethanolamine (1)
- photonic sensing (1)
- photostabiliser (1)
- photothermal lithography (1)
- physical sensors (1)
- political economy (1)
- polybutylene adipate terephthalate (1)
- polyelectrolytes (1)
- polyethylene (1)
- polylactic acid (1)
- polyphenols (1)
- porphyria (1)
- power rectifier (1)
- power semiconductors (1)
- power stroke (1)
- practitioners (1)
- prevention (1)
- primary airway epithelial cells (1)
- privacy at work (1)
- pro-environmental behavior (1)
- problem-solving pondering (1)
- product portfolio (1)
- property-based testing for robots (1)
- propionic acidaemia (1)
- pseudogene (1)
- psychology (1)
- pulsars: general (1)
- pyridoxal phosphate (1)
- quantitative RP-HPLC-DAD (1)
- quantitative RT-PCR (1)
- quiz formats (1)
- quizzes (1)
- radioresistance (1)
- recommender systems (1)
- regression (1)
- relaxation (1)
- release kinetics (1)
- renal tubular cells (1)
- replica (1)
- retinal degeneration (1)
- reuse of indicators (1)
- rock powder (1)
- rodent (1)
- rumination (1)
- scaffolds (1)
- screening (1)
- security (1)
- security APIs (1)
- semiconducting polymers (1)
- sensitization-satiation effects (1)
- sensor phenomena and characterization (1)
- sexual assault (1)
- shrinkage (1)
- silicate (1)
- simulation-based robot testing (1)
- sirtuins (1)
- small business (1)
- social media (1)
- social protection (1)
- software development (1)
- soil biota (1)
- soil sickness (1)
- solvent exchange (1)
- spatial orientation (1)
- spatial updating (1)
- sperm cell (1)
- stabilisation (1)
- stars: magnetars (1)
- staurosporine (1)
- strategic SME marketing (1)
- stress response (1)
- supercritical drying (1)
- survey (1)
- sustainable development (1)
- sustainable travel and tourism (1)
- synergistic effect (1)
- systemic response (1)
- technology (1)
- the need for open and critical dialogue (1)
- therapy (1)
- thermo-mechanical properties (1)
- tourism business models (1)
- trace model (1)
- trace-based system (1)
- transaction costs (1)
- transcriptional regulation (1)
- transfer learning (1)
- transient kinetics (1)
- travel decision-making (1)
- tumor diagnosis (1)
- unconditional cash transfers (UCT) (1)
- uniaxial stretching (1)
- unsupervised clustering (1)
- usable privacy controls (1)
- valine degradation (1)
- variational recurrent autoencoder (1)
- verification and validation of robot action execution (1)
- virtual reality (1)
- virtuelle und hybride Mobilität (1)
- vocational education (1)
- volatile organic compound (VOC) sensing (1)
- waste water treatment (1)
- wearable technology (1)
- wide band gap (1)
- wind energy conversion systems (WECS) (1)
- wind turbines time series (1)
- wine branding (1)
- wine business (1)
- wine cooperatives (1)
- wine hospitality (1)
- wine labels (1)
- wine tourism (1)
- work engagement (1)
- work reflection (1)
- work-place psychology (1)
- working environment (1)
- yin-yang effect (1)
- zona pellucida protein 2 ZP2 (1)
- Öffentliche Gesundheit (1)
- Öffentlichkeit (1)
- İnsani geçim (1)
- β-catenin (1)
Nur maximal ein Fünftel aller Menschen in Deutschland, die Maschinen entwickeln, technische Innovationen vorantreiben, optimieren oder reparieren, sind weiblich. Der Anteil von Frauen in technischen Berufen liegt derzeit bei etwa 20 Prozent (1). Vergleichbar niedrig ist auch die Zahl der Journalistinnen, die sich technischen Themen verschrieben haben. Technik und auch der Technikjournalismus sind hierzulande immer noch Männerdomänen.
Sprachassistenten wie Alexa oder Google Assistant sind aus dem Alltag vieler VerbraucherInnen nicht mehr wegzudenken. Sie überzeugen insbesondere durch die sprachbasierte und somit freihändige Steuerung und mitunter auch den unterhaltsamen Charakter. Als häuslicher Lebensmittelpunkt sind die häufigsten Aufstellungsorte das Wohnzimmer und die Küche, da sich Haushaltsmitglieder dort die meiste Zeit aufhalten und das alltägliche Leben abspielt. Dies bedeutet allerdings ebenso, dass an diesen Orten potenziell viele Daten erfasst und gesammelt werden können, die nicht für den Sprachassistenten bestimmt sind. Demzufolge ist nicht auszuschließen, dass der Sprachassistent – wenn auch versehentlich – durch Gespräche oder Geräusche aktiviert wird und Aufnahmen speichert, selbst wenn eine Aktivierung unbewusst von Anwesenden bzw. von anderen Geräten (z. B. Fernseher) erfolgt oder aus anderen Räumen kommt. Im Rahmen eines Forschungsprojekts haben wir dazu NutzerInnen über Ihre Nutzungs- und Aufstellungspraktiken der Sprachassistenten befragt und zudem einen Prototyp getestet, der die gespeicherten Interaktionen mit dem Sprachassistenten sichtbar macht. Dieser Beitrag präsentiert basierend auf den Erkenntnissen aus den Interviews und abgeleiteten Leitfäden aus den darauffolgenden Nutzungstests des Prototyps eine Anwendung zur Beantragung und Visualisierung der Interaktionsdaten mit dem Sprachassistenten. Diese ermöglicht es, Interaktionen und die damit zusammenhängende Situation darzustellen, indem sie zu jeder Interaktion die Zeit, das verwendete Gerät sowie den Befehl wiedergibt und unerwartete Verhaltensweisen wie die versehentliche oder falsche Aktivierung sichtbar macht. Dadurch möchten wir VerbraucherInnen für die Fehleranfälligkeit dieser Geräte sensibilisieren und einen selbstbestimmteren und sichereren Umgang ermöglichen.
‚Making Media‘
(2021)
«Ich notiere, also bin ich»
(2021)
Zwischen Gut und Böse
(2021)
Our study shows ZP2 to be a new biomarker for diagnosis, best used in combination with other low abundant genes in colon cancer. Furthermore, ZP2 promotes cell proliferation via the ERK1/2-cyclinD1-signaling pathway. We demonstrate that ZP2 mRNA is expressed in a low-abundant manner with high specificity in subsets of cancer cell lines representing different cancer subtypes and also in a significant proportion of primary colon cancers. The potential benefit of ZP2 as a biomarker is discussed. In the second part of our study, the function of ZP2 in cancerogenesis has been analyzed. Since ZP2 shows an enhanced transcript level in colon cancer cells, siRNA experiments have been performed to verify the potential role of ZP2 in cell proliferation. Based on these data, ZP2 might serve as a new target molecule for cancer diagnosis and treatment in respective cancer types such as colon cancer.
XML Signature Wrapping (XSW) has been a relevant threat to web services for 15 years until today. Using the Personal Health Record (PHR), which is currently under development in Germany, we investigate a current SOAP-based web services system as a case study. In doing so, we highlight several deficiencies in defending against XSW. Using this real-world contemporary example as motivation, we introduce a guideline for more secure XML signature processing that provides practitioners with easier access to the effective countermeasures identified in the current state of research.
Kundenloyalität stellt als langfristig wirkende Metrik eine erstrebenswerte Erfolgsgröße vieler Unternehmen dar. Im Rahmen einer Strukturgleichungsmodellierung wurden die Beziehungen und Auswirkungen der wahrgenommenen Kundenzentrierung, des Markenvertrauens (kognitiv und affektiv) und der Preis-Wahrnehmung auf die Kundenloyalität (Wiederkaufintention und Empfehlungsbereitschaft) bei physischen high-Involvement-Produkten untersucht. (Verlagsangaben)
Risk-based authentication (RBA) aims to strengthen password-based authentication rather than replacing it. RBA does this by monitoring and recording additional features during the login process. If feature values at login time differ significantly from those observed before, RBA requests an additional proof of identification. Although RBA is recommended in the NIST digital identity guidelines, it has so far been used almost exclusively by major online services. This is partly due to a lack of open knowledge and implementations that would allow any service provider to roll out RBA protection to its users.
To close this gap, we provide a first in-depth analysis of RBA characteristics in a practical deployment. We observed N=780 users with 247 unique features on a real-world online service for over 1.8 years. Based on our collected data set, we provide (i) a behavior analysis of two RBA implementations that were apparently used by major online services in the wild, (ii) a benchmark of the features to extract a subset that is most suitable for RBA use, (iii) a new feature that has not been used in RBA before, and (iv) factors which have a significant effect on RBA performance. Our results show that RBA needs to be carefully tailored to each online service, as even small configuration adjustments can greatly impact RBA's security and usability properties. We provide insights on the selection of features, their weightings, and the risk classification in order to benefit from RBA after a minimum number of login attempts.
Risk-based authentication (RBA) aims to strengthen password-based authentication rather than replacing it. RBA does this by monitoring and recording additional features during the login process. If feature values at login time differ significantly from those observed before, RBA requests an additional proof of identification. Although RBA is recommended in the NIST digital identity guidelines, it has so far been used almost exclusively by major online services. This is partly due to a lack of open knowledge and implementations that would allow any service provider to roll out RBA protection to its users. To close this gap, we provide a first in-depth analysis of RBA characteristics in a practical deployment. We observed N=780 users with 247 unique features on a real-world online service for over 1.8 years. Based on our collected data set, we provide (i) a behavior analysis of two RBA implementations that were apparently used by major online services in the wild, (ii) a benchmark of the features to extract a subset that is most suitable for RBA use, (iii) a new feature that has not been used in RBA before, and (iv) factors which have a significant effect on RBA performance. Our results show that RBA needs to be carefully tailored to each online service, as even small configuration adjustments can greatly impact RBA's security and usability properties. We provide insights on the selection of features, their weightings, and the risk classification in order to benefit from RBA after a minimum number of login attempts.
What is Design Theory?
(2021)
The aim of this study was to investigate employees’ self-reported creativity before and after vacation and to examine the impact of recovery experiences (detachment, relaxation, mastery, meaning, autonomy, affiliation) on changes in creativity. The DRAMMA model of Newman et al. provides the theoretical background of our approach. Longitudinal data was assessed with four repeated measurements. The study encompassed data from 274 white-collar workers. Analyses showed that employees subjectively perceive their creativity to benefit not immediately after their vacation but 2 weeks later. Detachment was significantly related to lower creativity within persons, while mastery experiences explained differences in creativity between persons. This study provides a detailed picture of changes in creativity around vacations.
Was tun gegen Infektionsjournalismus? Die mediale Allgegenwart des Virus und die vergessenen Themen
(2021)
Ausführungsbeispiele schaffen eine Vorrichtung zur Desinfektion oder Sanitisierung zumindest eines Gegenstands. Die Vorrichtung umfasst einen Ozongenerator, der ausgebildet ist, um Ozon zu erzeugen und in einem Volumen freizusetzen. Ferner umfasst die Vorrichtung einen Ozonsensor, der ausgebildet ist, um eine Ozonkonzentration in dem Volumen zu messen. Ferner umfasst die Vorrichtung eine Steuereinrichtung, die konfiguriert ist, um den Ozongenerator anzusteuern Ozon zu erzeugen, so dass eine gemessene Ozonkonzentration für einen vorgegebenen Zeitraum bei einer vorgegebenen Ozonkonzentration oder innerhalb eines vorgegebenen Ozonkonzentrationsbereichs liegt, um in dem Volumen befindliche Gegenstände zu desinfizieren oder sanitisieren.
Risk-based authentication (RBA) is an adaptive security measure to strengthen password-based authentication against account takeover attacks. Our study on 65 participants shows that users find RBA more usable than two-factor authentication equivalents and more secure than password-only authentication. We identify pitfalls and provide guidelines for putting RBA into practice.
An der Hochschule Bonn-Rhein-Sieg fand am Donnerstag, den 23.9.21 das erste Verbraucherforum für Verbraucherinformatik statt. Im Rahmen der Online-Tagesveranstaltung diskutierten mehr als 30 Teilnehmer:innen über Themen und Ideen rund um den Bereich Verbraucherdatenschutz. Dabei kamen sowohl Beiträge aus der Informatik, den Verbraucher- und Sozialwissenschaften sowie auch der regulatorischen Perspektive zur Sprache. Der folgende Beitrag stellt den Hintergrund der Veranstaltung dar und berichtet über Inhalte der Vorträge sowie Anknüpfungspunkte für die weitere Konstituierung der Verbraucherinformatik. Veranstalter waren das Institut für Verbraucherinformatik an der H-BRS in Zusammenarbeit mit dem Lehrstuhl IT-Sicherheit der Universität Siegen sowie dem Kompetenzzentrum Verbraucherforschung NRW der Verbraucherzentrale NRW e. V. mit Förderung des Bundesministeriums der Justiz und für Verbraucherschutz.
An der Hochschule Bonn-Rhein-Sieg fand am Donnerstag, den 23.9.21 das erste Verbraucherforum für Verbraucherinformatik statt. Im Rahmen der Online-Tagesveranstaltung diskutierten mehr als 30 Teilnehmer:innen über Themen und Ideen rund um den Bereich Verbraucherdatenschutz. Dabei kamen sowohl Beiträge aus der Informatik, den Verbraucher- und Sozialwissenschaften sowie auch der regulatorischen Perspektive zur Sprache. Der folgende Beitrag stellt den Hintergrund der Veranstaltung dar und berichtet über Inhalte der Vorträge sowie Anknüpfungspunkte für die weitere Konstituierung der Verbraucherinformatik. Veranstalter waren das Institut für Verbraucherinformatik an der H-BRS in Zusammenarbeit mit dem Lehrstuhl IT-Sicherheit der Universität Siegen sowie dem Kompetenzzentrum Verbraucherforschung NRW der Verbraucherzentrale NRW e. V. mit Förderung des Bundesministeriums der Justiz und für Verbraucherschutz.
Cultivation of perennials such as Miscanthus x giganteus Greef et Deuter (Mis) combines the provision of ecosystem services and the generation of additional carbon sources for farming. The potential of Mis based fertilisers, regarding immobilisation of inorganic nitrogen (N) and build-up of soil organic matter (SOM), was tested in a field trial. Therefore, a crop rotation of winter barley (Hordeum vulgare L.), mustard (Sinapis alba L.) as catch crop, sugar beet (Beta vulgaris L.) and winter wheat (Triticum aestivum L.) was set up. The tested treatments were a mixture of Cattle Slurry (CS) and Mis, a mixture of CS and Wheat Straw (CS–WS), Cattle Manure (CM) from Mis shredded bedding, CM from WS shredded bedding, a pure CS, Urea Ammonium Nitrate (UAN) and a treatment without any N applied (NoN). When the carbon-rich fertilisers (both mixtures and manures) were applied to cereals, they led to a slight N immobilisation compared to pure CS, whereas differences were mostly not significant. Furthermore, Mis fertilisers were at least as efficient as WS-based organic fertilisers in inducing a contribution of SOM build-up and in reducing inorganic N before winter and thus preventing N losses, whereas differences were mostly not significant.
Execution monitoring is essential for robots to detect and respond to failures. Since it is impossible to enumerate all failures for a given task, we learn from successful executions of the task to detect visual anomalies during runtime. Our method learns to predict the motions that occur during the nominal execution of a task, including camera and robot body motion. A probabilistic U-Net architecture is used to learn to predict optical flow, and the robot's kinematics and 3D model are used to model camera and body motion. The errors between the observed and predicted motion are used to calculate an anomaly score. We evaluate our method on a dataset of a robot placing a book on a shelf, which includes anomalies such as falling books, camera occlusions, and robot disturbances. We find that modeling camera and body motion, in addition to the learning-based optical flow prediction, results in an improvement of the area under the receiver operating characteristic curve from 0.752 to 0.804, and the area under the precision-recall curve from 0.467 to 0.549.
Using Visual and Auditory Cues to Locate Out-of-View Objects in Head-Mounted Augmented Reality
(2021)
The actomyosin system generates mechanical work with the execution of the power stroke, an ATP-driven, two-step rotational swing of the myosin-neck that occurs post ATP hydrolysis during the transition from weakly to strongly actin-bound myosin states concomitant with Pi release and prior to ADP dissociation. The activating role of actin on product release and force generation is well documented; however, the communication paths associated with weak-to-strong transitions are poorly characterized. With the aid of mutant analyses based on kinetic investigations and simulations, we identified the W-helix as an important hub coupling the structural changes of switch elements during ATP hydrolysis to temporally controlled interactions with actin that are passed to the central transducer and converter. Disturbing the W-helix/transducer pathway increased actin-activated ATP turnover and reduced motor performance as a consequence of prolonged duration of the strongly actin-attached states. Actin-triggered Pi release was accelerated, while ADP release considerably decelerated, both limiting maximum ATPase, thus transforming myosin-2 into a high-duty-ratio motor. This kinetic signature of the mutant allowed us to define the fractional occupancies of intermediate states during the ATPase cycle providing evidence that myosin populates a cleft-closure state of strong actin interaction during the weak-to-strong transition with bound hydrolysis products before accomplishing the power stroke.
Universities, Entrepreneurship and Enterprise Development in Africa – Conference Proceedings 2020
(2021)
These proceedings are the outcome of the 8th annual joint conference on "Universities Entrepreneurship and Enterprise Development in Africa" between the University of Cape Coast, Ghana and Hochschule Bonn-Rhein-Sieg University of Applied Sciences, Germany, held on 19-20 February 2020 on Campus Sankt Augustin, Hochschule Bonn-Rhein-Sieg University of Applied Sciences.
Landesozialgericht München, Urteil vom 12.05.2021 – L 3 U 373/18 – juris
„Ein Arbeitsunfall [im Homeoffice] liegt mangels Unfallkausalität nicht vor, wenn sich im rein persönlichen Wohnbereich des Versicherten ein Unfall ereignet, dessen wesentliche Ursache eine spezifische Gefahr der eigenen Häuslichkeit ist.“
The epithelial sodium channel (ENaC) plays a key role in salt and water homeostasis in tetrapod vertebrates. There are four ENaC subunits (α, β, γ, δ), forming heterotrimeric αβγ- or δβγ-ENaCs. While the physiology of αβγ-ENaC is well understood, for decades the field has stalled with respect to δβγ-ENaC due to the lack of mammalian model organisms. The SCNN1D gene coding for δ-ENaC was previously believed to be absent in rodents, hindering studies using standard laboratory animals. We analysed all currently available rodent genomes and discovered that SCNN1D is present in rodents but was independently lost in five rodent lineages, including the Muridae (mice and rats). The independent loss of SCNN1D in rodent lineages may be constrained by phylogeny and taxon-specific adaptation to dry habitats, however habitat aridity does not provide a selection pressure for maintenance of SCNN1D across Rodentia. A fusion of two exons coding for a structurally flexible region in the extracellular domain of δ-ENaC appeared in the Hystricognathi (a group that includes guinea pigs). This conserved pattern evolved at least 41 Ma ago and represents a new autapomorphic feature for this clade. Exon fusion does not impair functionality of guinea pig (Cavia porcellus) δβγ-ENaC expressed in Xenopus oocytes. Electrophysiological characterisation at the whole-cell and single-channel level revealed conserved biophysical features and mechanisms controlling guinea pig αβγ- and δβγ-ENaC function as compared to human orthologues. Guinea pigs therefore represent commercially available mammalian model animals that will help shed light on the physiological function of δ-ENaC.
TREE Jahresbericht 2019/2020
(2021)
Der Jahresbericht soll in seiner Breite als auch in seiner Tiefe die Stärken unserer gemeinschaftlichen Anstrengungen im Forschungsfeld der nachhaltigen Technologien aufzeigen: interdisziplinär, forschungsstark, nachwuchsfördernd und gesellschaftszugewandt.
Im vergangenen Jahr war die Pandemie auch für das Insitut TREE eine Herausforderung. Wie die Mitglieder mit der Umstellung auf eine hauptsächlich online stattfindende Kommunikation umgegangen sind und wie das Hochschulleben sich dadurch verändert hat, wurde im Jahresbericht unter "See you online" festgehalten. Auch der Wechsel im Direktorium des Instituts ist Thema des diesjährigen Jahresberichts. Unter den Hauptthemen "Wissenschaftstransfer", "TREE und Wirtschaft" und "Transfer Öffentlichkeit" können sie die wichtigsten Ereignisse für das Institut in den Jahren 2019 und 2020 nachlesen.
The Global Compact for Safe, Orderly and Regular Migration defines Global Skill Partnerships (GSP) as an innovative means of strengthen skills development among origin countries and countries of destination in mutually beneficial manner. However, GSPs are very limited in number and scope, and empirical analyses of them are, to date, relatively rare. This study helps fill this gap in data by presenting and examining existing GSPs or GSP-like approaches (e.g., transnational training partnerships). The aim of the study is to take stock of the various conceptual discourses on and practical experience with transnational skill partnerships. Using Kosovo as a case study, the study details the structure of such partnerships and the processes they entail. It documents the experience of those involved and catalogues the factors contributing to success. On this basis, the authors propose a means of categorizing the various practices that will help structure the empirical diversity of such approaches and render them conceptually feasible: Transnational Skills and Mobility Partnerships (TSMP).
An der H-BRS, einer Hochschule für Angewandte Wissenschaften mit ca. 9.000 Studierenden, wurde die OER-Kultur bewusst als Teil der Strategie zur Digitalisierung der Lehre in drei Schritten etabliert: (1) Gemeinsame Strategiebildung als Teil eines partizipativ erarbeiteten Hochschulentwicklungsplans: Verankerung von OER in der Digitalisierungsstrategie. (2) Basierend auf der Vernetzung der Expertinnen und Experten erfolgreiche Einwerbung von OER-Projekten, die exemplarisch vorgestellt werden. (3) Dauerhafte strategische Verankerung, basierend auf kontinuierlicher interner und externer Netzwerkarbeit, Etablierung von digitalen Austauschplattformen für die Lehrenden, Transfer des OER-Gedankens (Kooperation, Austausch, Mehrfachnutzen) auf die Hochschuldidaktik sowie regelmäßige Ausschreibungen von Fördermaßnahmen.
The role of tourism entrepreneurship in rural development continues to be a subject of interest and debate among academia and practitioners. Theoretically, it is anticipated that tourism entrepreneurship will lead to livelihood diversification, enhancement and ultimately a revitalization of the rural economy. While tourism is posited as an accessible entrepreneurship pathway, there is a dearth of information regarding rural dwellers’ actual experiences with it, especially within the Ghanaian context. Using a case study approach and qualitative data from Wli; a rural tourism destination in Ghana, this paper delves into the opportunities and concerns associated with tourism entrepreneurship in rural areas. Data was obtained between November and December 2016 from 27 persons who were either tourism enterprise owners or employees. Findings from the study showed that entrepreneurial activities centred on the provision of accommodation, food and beverage, souvenir and guiding services. The nature of the activities enabled easy transfer of existing skills and knowledge. Further, entry into tourism entrepreneurship was perceived to be easy by the majority of study participants. These findings confirm the potential for tourism to be employed in boosting entrepreneurial activities in rural areas. Nevertheless, there were concerns regarding access to credit, institutional support, unhealthy competitions, low incomes, unguaranteed pensions, and seasonality and skewness of demand. These concerns threatened the growth and sustainability of tourism entrepreneurship within the community. From a policy perspective, there is a need for institutional recognition and support for tourism entrepreneurial intentions and activities in rural areas. Practice-wise, credit facilities need to be designed specifically for tourism-related rural enterprises. Further, periodic skills and knowledge augmentation programmes must be initiated to help expand the skill sets for the rural entrepreneurs. Finally, there is a need for the formation of traderelated networks to provide a platform for knowledge and experience sharing among the entrepreneurs.
Studies in entrepreneurship education in hospitality and tourism has indicated that further attention could be given toward helping students to develop creativity and critical thinking skills, engage in deeper self-discovery experiences, and understand tourism more fully to help prepare them for entrepreneurial roles. This study aims at evaluating Hospitality entrepreneurial modules offered in Tourism programs in Ghanaian institutions. The curriculum of Tourism in two tertiary institutions in Ghana offering Tourism is studied. The research highlights on the need to integrate hospitality technical skills into Tourism education to create a culture that will enhance the growth of entrepreneurial hospitality into Tourism as culinary Tourism is becoming common. Some of the challenges faced by tourism students and entrepreneurship educators are highlighted. Structured interview technique was used to collect data from 20 purposive sampled students of the selected institutions. The results revealed that the level of importance and attention given to hospitality skills in tourism and the perception of students on acquisition of the required competencies is minimal. It is therefore recommended that more skills and competences in hospitality operation, food and beverage production and service be introduced in tourism education in a more holistic manner with emphasis on skill acquisition in order to make the tourism graduate more creative and critical thinker in today’s global competitive environment.
The reported research examines the impact of product portfolio labeling strategies on brand reputation and equity. A netnographic approach allowed to observe winery portfolio labeling approaches and create a typology of winery labeling strategies. Expert evaluation served to assess the dependent variable brand equity by deploying a regression analysis. For the observed wine industry, being part of the food industry, creating consistent and recognizable brands has a direct relevance for reducing (sustainability-related) food information overload and thereby building sustainable brand equity. The results uncover the relative importance of each of the six identified labeling strategies as well as their impact on reputation and brand equity creation. The results point to the need to establish a consistent, strategically founded product communication. Such an approach, with a positive effect on reputation building can serve to build sustainable brand equity. “Stuck in the middle”-type strategies apparently diminish winery brand equity exploitation. The findings contribute to the knowledge on food labels in product communication strategies and their impact on organizational brand equity, thereby having high relevance for the implementation of environmental certification initiatives in an organizational context. The article deploys a novel research approach in an under-researched area to provide new insights for further research as well as implications for practice.
The universal basic income grant (UBIG): A comparative review of the characteristics and impact
(2021)
In recent years, public debates, pilot projects and academic research have internationally boosted the prominence of the universal basic income grant (UBIG) as a policy option. Despite this prominence, the arguments and evidence of the UBIG discussion have not been systematically put forward and discussed in light of the different UBIG conceptual understandings and applications. This paper adds value to the debate by systematic presenting the social, economical and political arguments in support of and against a UBIG. It furthermore discusses the UBIG dimensions/characteristics and variations, and also pose questions about whether all the UBIG experiments can really be classified as a UBIG. Antagonist of a UBIG often raise concerns about the negative effect of the lack of conditions and targeting in a UBIG. Since evidence on the impact of UBIG is limited, this paper turns to the evidence base on unconditional cash transfers and conditional cash transfers. The results show that it is the cash transfer rather than the conditionality and targeting that produce positive outcomes in areas of personal wellbeing.
The deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessively inherited disease that has undergone extensive phenotypic expansion since being first described in patients with fevers, recurrent strokes, livedo racemosa, and polyarteritis nodosa in 2014. It is now recognized that patients may develop multisystem disease that spans multiple medical subspecialties. Here, we describe the findings from a large single center longitudinal cohort of 60 patients, the broad phenotypic presentation, as well as highlight the cohort's experience with hematopoietic cell transplantation and COVID-19. Disease manifestations could be separated into three major phenotypes: inflammatory/vascular, immune dysregulatory, and hematologic, however, most patients presented with significant overlap between these three phenotype groups. The cardinal features of the inflammatory/vascular group included cutaneous manifestations and stroke. Evidence of immune dysregulation was commonly observed, including hypogammaglobulinemia, absent to low class-switched memory B cells, and inadequate response to vaccination. Despite these findings, infectious complications were exceedingly rare in this cohort. Hematologic findings including pure red cell aplasia (PRCA), immune-mediated neutropenia, and pancytopenia were observed in half of patients. We significantly extended our experience using anti-TNF agents, with no strokes observed in 2026 patient months on TNF inhibitors. Meanwhile, hematologic and immune features had a more varied response to anti-TNF therapy. Six patients received a total of 10 allogeneic hematopoietic cell transplant (HCT) procedures, with secondary graft failure necessitating repeat HCTs in three patients, as well as unplanned donor cell infusions to avoid graft rejection. All transplanted patients had been on anti-TNF agents prior to HCT and received varying degrees of reduced-intensity or non-myeloablative conditioning. All transplanted patients are still alive and have discontinued anti-TNF therapy. The long-term follow up afforded by this large single-center study underscores the clinical heterogeneity of DADA2 and the potential for phenotypes to evolve in any individual patient.
Rural Social Entrepreneurship (RSE) is considered an essential factor for achieving Sustainable Rural Development (SRD) and improving rural people's socio-economic status through increasing production, productivity, reducing unemployment, and accelerating the progress in achieving SDGs. The paper aims at examining the role of social entrepreneurship in achieving (SRD) in Sudan with reference to Wad Balal Project for investment and rural development in Gezira State, which established in 2005 in small villages in Gezira State through mobilizing of local savings and resources for creating job opportunities, sponsoring poor households, improving the infrastructures, and reducing poverty. The study depends on cross-sectional data collected through a questionnaire and focus group discussion from 100 head of households in the village under research. A questionnaire is internally consistent, and its questions are stable. Frequencies and percentages have been used for describing the basic characteristics of the respondents. Statistical t-test was adopted to test the opinions of respondents about the role of the project based on the Likert scale. The results revealed that the project has significantly increased the opportunities of job and training as well as household income, the results also confirmed that the project has improved the status of education and health services in the village. The project has extended and established many branches; the project also diversified its investment to cover more kinds of investments, the project reinvested 50% of its profits and directed the rest to charity, and social services in the village, many lessons can be learned from the project story. The research recommended that a similar social entrepreneurship project can be generalized to more villages in Sudan and other developing countries to accelerate sustainable rural development. Local communities have to support similar initiatives for developing their villages.
What does the right to social security mean if the majority of the world’s population still lives in overwhelming insecurity? What is the significance and role of international social security standards, developed by the International Labour Organization (ILO2) over decades? What are the economic, labour market and political factors determining differences between countries with respect to population coverage by social security schemes and systems? How can past and recent experiences of countries in the Global North and in the Global South be used to expand social security coverage, and what role can be played by the new standard in this area – the ILO Social Protection Floors Recommendation 202, adopted in 2012?
Background: Staurosporine-dependent single and collective cell migration patterns of breast carcinoma cells MDA-MB-231, MCF-7, and SK-BR-3 were analysed to characterise the presence of drug-dependent migration promoting and inhibiting yin-yang effects. Methods: Migration patterns of various breast cancer cells after staurosporine treatment were investigated using Western blot, cell toxicity assays, single and collective cell migration assays, and video time-lapse. Statistical analyses were performed with Kruskal–Wallis and Fligner–Killeen tests. Results: Application of staurosporine induced the migration of single MCF-7 cells but inhibited collective cell migration. With the exception of low-density SK-BR-3 cells, staurosporine induced the generation of immobile flattened giant cells. Video time-lapse analysis revealed that within the borderline of cell collectives, staurosporine reduced the velocity of individual MDA-MB-231 and SK-BR-3, but not of MCF-7 cells. In individual MCF-7 cells, mainly the directionality of migration became disturbed, which led to an increased migration rate parallel to the borderline, and hereby to an inhibition of the migration of the cell collective as a total. Moreover, the application of staurosporine led to a transient activation of ERK1/2 in all cell lines. Conclusion: Dependent on the context (single versus collective cells), a drug may induce opposite effects in the same cell line.
The article contributes to understanding the political economy of implementation of social protection programmes at local level. Current debates are dominated by technocratic arguments, emphasizing the lack of financial resources, technology or skills as major barriers for effective implementation. Describing how chiefs, assistant-chiefs and community elders are routinely at the centre stage of core implementation processes, including targeting, enrolment, delivery, monitoring, awareness and information, data collection or grievance and redress, this study on Kenya argues for the need to look more closely into the local political economy as an important mediating arena for implementing social policies. Implementation is heavily contingent upon the local social, political and institutional context that influences and shapes its outcomes. These processes are ambivalent involving multiple forms of interactions between ‘formal’ and ‘informal’ institutional structures, which may support initial policy objectives or induce policy outcomes substantially diverging from intended policy objectives.