Refine
Has Fulltext
- yes (154)
Year of publication
- 2021 (154) (remove)
Document Type
- Postprint (154) (remove)
Is part of the Bibliography
- yes (154)
Keywords
- embodied cognition (4)
- adolescents (3)
- diffusion (3)
- exercise (3)
- Arabidopsis thaliana (2)
- Bombina bombina (2)
- Environmental sciences (2)
- German (2)
- Kinematics (2)
- LC-MS/MS (2)
- LCSM (2)
- activated carbon (2)
- bibliometric analysis (2)
- dye removal (2)
- governance (2)
- inflammation (2)
- interoception (2)
- isometric muscle action (2)
- kinetics (2)
- machine learning (2)
- manganese (2)
- mathematics (2)
- mechanobiology (2)
- methyl orange (2)
- methylene blue (2)
- neovascularization (2)
- oncology (2)
- oxidative stress (2)
- performance (2)
- sonography (2)
- starch metabolism (2)
- virtual reality (2)
- water treatment (2)
- 1-aminodecylidene bis-phosphonic acid (1)
- 2D-LC-MS/MS (1)
- ALOS World 3D (1)
- ASTER GDEM (1)
- Acceleration (1)
- Administrative federalism (1)
- Adolescents (1)
- Advanced Dynamic Flow (1)
- Aftercare (1)
- Ankle sprain (1)
- Anterior cruciate ligament reconstruction (1)
- App (1)
- Arctic Ocean (1)
- Artificial intelligence (1)
- Auger–Meitner (1)
- Australia (1)
- Bacteria (1)
- Balance (1)
- Big Five (1)
- Big Five personality traits (1)
- Big Naryn complex (1)
- Big data (1)
- Body limbs (1)
- Brachionus calyciflorus (1)
- Brachionus fernandoi (1)
- Bragg peak (1)
- C. elegans (1)
- COVID-19 (1)
- Caenorhabditis elegans (1)
- Cattle (1)
- Cereals (1)
- Chebyshev inequality (1)
- Chew Bahir (1)
- Chlamydomonas (1)
- Chronic conditions (1)
- Chronic low back pain (1)
- Climate change (1)
- Compound events (1)
- Computer Software (1)
- Conversation Analysis (1)
- Copernicus DEM (1)
- Coping (1)
- Coster–Kronig (1)
- Cystic fibrosis (1)
- Cytochrome b (1)
- DEM noise (1)
- DNA damage response (1)
- DNA repair (1)
- Daily life (1)
- Defensive actions (1)
- Depression (1)
- Dialektik (1)
- Digital trace (1)
- Dilthey (1)
- Domestic animals (1)
- Doppler ultrasound (1)
- Droughts (1)
- Duchenne muscular dystrophy (1)
- E-Book-Pakete (1)
- EEG (1)
- Economic restructuring (1)
- Electoral geography (1)
- Environmental quality (1)
- Erwerbung (1)
- European Union (EU) (1)
- Exercise (1)
- Extreme events (1)
- FEES (1)
- FLASH (1)
- Fatigue (1)
- Feature selection (1)
- Federal Constitutional Court (1)
- Flat feet (1)
- Fluorescence (1)
- Footwear (1)
- Forschungsmethodik (1)
- Fourier analysis (1)
- Fresh water fish (1)
- Functional ankle instability (1)
- GNSS-integrated water vapour (1)
- Gene expression (1)
- Genetics (1)
- Genomics (1)
- German administrative system (1)
- German public administration (1)
- Germany (1)
- Geschäftsgang (1)
- Global Navigation Satellite System (GNSS) (1)
- Ground reaction force (1)
- Gugging Swallowing Screen (1)
- HIREC (1)
- HIV (1)
- HVSR (1)
- Handwriting production (1)
- Haplogroups (1)
- Healthy aging (1)
- Hippo signaling (1)
- Holocene (1)
- ICDP (1)
- IIoT (1)
- Individual-based models (1)
- Individualized therapy (1)
- Industrie 4.0 (1)
- Interactional Linguistics (1)
- Irradiation (1)
- Island biogeography (1)
- Janus droplets (1)
- Jaspers (1)
- Juvenile idiopathic arthritis (1)
- Kick (1)
- Knees (1)
- Kuilyu complex (1)
- LGM (1)
- LIBS (1)
- LMA (1)
- Labour market policies (1)
- Lasers (1)
- Lattice dynamics (1)
- Legs (1)
- Lepus europaeus (1)
- Linear regression analysis (1)
- Livestock (1)
- Lizenzierung (1)
- Magnetism (1)
- Martial arts (1)
- Maschinen- und Anlagenbau (1)
- Materialismus (1)
- Matthew effect (1)
- Measurement (1)
- Mediterranean basin (1)
- Metabolic syndrome (1)
- Metaphysik (1)
- MiSpEx (1)
- MiSpEx-network (1)
- Microcystis (1)
- Migration (1)
- Mitochondria (1)
- Mobile diagnostics (1)
- Mobility (1)
- Model (1)
- Modified mycotoxins (1)
- Morphemes (1)
- Motion (1)
- Multi-method (1)
- Mycotoxins (1)
- N-of-1 trial (1)
- NEXAFS (1)
- Nearshore zone (1)
- Neolithic period (1)
- Nordic walking (1)
- Nutrition (1)
- O2C spectrophotometer (1)
- Obsessive-compulsive disorder (1)
- Ocean color remote sensing (1)
- Ocean sciences (1)
- Open Access (1)
- Optics and photonics (1)
- OptoGait (1)
- Orthopedics (1)
- PCA (1)
- Parkinson' s disease (1)
- Pathologies (1)
- Performance (1)
- Perovskites (1)
- Pesticides (1)
- Phonons (1)
- Photodynamics (1)
- Phylogeny (1)
- Physical activity (1)
- Pickering emulsions (1)
- Plant sciences (1)
- Plattformtypen (1)
- Potsdam (1)
- Prevention (1)
- Principal component analysis (1)
- Prior knowledge (1)
- Prospective (1)
- Protective factors (1)
- Psychodiagnostics (1)
- Psychometric evaluation (1)
- Psychometric properties (1)
- Punch (1)
- Quality of life (1)
- Quantengravitation (1)
- RPE (1)
- Randomized controlled trial (1)
- Realistic Accuracy (1)
- Recovery (1)
- Rehabilitation (1)
- Reproducible benchmarking (1)
- Resiliency (1)
- Review (1)
- RubisCO (1)
- Rural health (1)
- SCED (1)
- SDS PAGE (1)
- SNARC (1)
- SRT (1)
- SRTM (1)
- Salt Range (1)
- Scanning electron microscopy (1)
- Schelling (1)
- Screening (1)
- Sensory perception (1)
- Silene vulgaris (1)
- Single nucleotide polymorphisms (1)
- Social functioning (1)
- Social housing innovation (1)
- Solid Earth sciences (1)
- Soziale Medien (1)
- Spelling (1)
- Spin-Schaum (1)
- Sport medicine (1)
- Sports injury (1)
- Stress levels (1)
- Surgical and invasive medical procedures (1)
- Survey (1)
- Syllables (1)
- Systematic reviews (1)
- TAM (1)
- TAVI (1)
- TELEMAC-2D model (1)
- TRMM (1)
- TanDEM-X (1)
- Team sports (1)
- Tendons (1)
- Tenebrio molitor larvae (1)
- Thermal effects (1)
- Thermodynamic properties (1)
- Thin films (1)
- Tianshan orogenic belt (1)
- Time-motion analysis (1)
- Tonian–Cryogenian (1)
- Translation (1)
- Turbidity retrieval (1)
- Twitter (1)
- Type 1 diabetes (1)
- Uk’37 (1)
- Ultrafast X-ray diffraction (1)
- Unterrichtsmethoden (1)
- VGCC (1)
- VR (1)
- Velocity (1)
- Warm spells (1)
- Workability (1)
- WorldDEM (1)
- X-ray (1)
- Yap1/Wwtr1 (Taz) (1)
- Younger Dryas (1)
- Zebris (1)
- [4+2] cycloaddition (1)
- academy (1)
- acclimation (1)
- achievement emotions (1)
- achilles tendinopathy (1)
- acid ceramidase (1)
- activation (1)
- active floodplain (1)
- adaptability (1)
- adaptive force (1)
- adaptive holding capacity (1)
- adaptive introgression (1)
- addition (1)
- additive particles (1)
- admixture (1)
- advanced disease (1)
- advanced dynamic flow (1)
- aggression (1)
- aging (1)
- agricultural landscapes (1)
- agrin (1)
- allometry (1)
- allostatic load (1)
- animal cognition (1)
- anomalous diffusion (1)
- antecedents (1)
- anterior cruciate ligament (1)
- anthropogenic environment (1)
- antibody producing cell selection (1)
- app (1)
- approximate methods (1)
- aspiration (1)
- athlete (1)
- attitude (1)
- auch (1)
- auxiliary control (1)
- behavior (1)
- behaviour (1)
- bicameralism (1)
- biological age (1)
- biophysics (1)
- bisphosphonates (1)
- blockchain (1)
- blood flow (1)
- blueSeis-3A sensors (1)
- bodily self (1)
- body shape (1)
- bone remodeling (1)
- brain insulin signaling (1)
- business model (1)
- business process management (1)
- business processes (1)
- calc-alkaline (1)
- calcination (1)
- calcium carbonate (1)
- callous-unemotional traits (1)
- callousness (1)
- cancer (1)
- capillary recruitment (1)
- carbohydrates (1)
- carbon cycling (1)
- cardiac development (1)
- cardioception (1)
- cardiology (1)
- cardiomyocyte (1)
- cardiovascular diseases (1)
- cell-based assay (1)
- cellulose polymeric organic matter (1)
- central Poland (1)
- cerami-des (1)
- cereal meals (1)
- child development (1)
- citation analysis (1)
- citric acid (1)
- climate adaptation (1)
- climate change adaptation (1)
- co-citation analysis (1)
- coffee by-products (1)
- cognitive bias (1)
- coherency (1)
- coherent noise (1)
- collagen (1)
- composition (1)
- conditioning exercise (1)
- conformational change (1)
- connectivity (1)
- conscientiousness (1)
- consequences (1)
- conservation (1)
- constitutional design (1)
- consultation (1)
- content knowledge (1)
- continuing education activities (1)
- control-value theory (1)
- convective available potential energy (CAPE) (1)
- coronary heart disease (1)
- corporate entrepreneurship (1)
- correlation (1)
- cryogel (1)
- culture, identity, and inclusion (1)
- customization (1)
- cyanobacterial bloom (1)
- cyberaggression (1)
- damage (1)
- data pipeline (1)
- ddRAD (1)
- decentralisation (1)
- deep reinforcement learning (1)
- deferred choice (1)
- democratic theory (1)
- depression (1)
- development of minimal self (1)
- developmental canalization (1)
- diabetes (1)
- diabetic (1)
- digestive enzymes quantification (1)
- digital elevation model (DEM) (1)
- digital health (1)
- digital interventions (1)
- digital learning (1)
- digital platforms (1)
- digitale Plattformen (1)
- discipline differences (1)
- dispersal (1)
- dissociative electron attachment (1)
- dye adsorption (1)
- dye mixture (1)
- dysphagia (1)
- e-learning (1)
- eccentric (1)
- eccentric muscle action (1)
- eccentric-plyometric (1)
- ecophysiology (1)
- egg ratio (1)
- elderly (1)
- electrical muscle stimulation (1)
- electromyography (1)
- elevated plus-maze (1)
- elite athletes (1)
- emotion (1)
- emotional intensity (1)
- empowerment (1)
- endocardium (1)
- endophytes (1)
- endozoochory (1)
- environmental change (1)
- environmental seismology (1)
- enzymology (1)
- epitope prediction (1)
- evolution (1)
- executive personalism (1)
- exercise induced muscle damage (1)
- exercise intensity (1)
- exhumation (1)
- experiments (1)
- explicit attitude (1)
- extracellular enzymes (1)
- extracellular matrix (1)
- extracellular signaling (1)
- extreme rainfall (1)
- fMRI (1)
- fNIRS (1)
- fatigue (1)
- fatty acid metabolism (1)
- fault bend fold (1)
- federal administration (1)
- feeding (1)
- feeling of presence (1)
- fiction (1)
- fill–spill–merge method (1)
- first passage time (1)
- first-passage time (1)
- first-reaction time (1)
- fitness response (1)
- fitness tests (1)
- flood hazard map (1)
- flood-prone area (1)
- football (1)
- force (1)
- formal semantics (1)
- fractionation factors (1)
- frailty tool (1)
- frequent flood (1)
- friendship (1)
- fruit (1)
- functional diversity (1)
- functional inhibitors of acid sphin-gomyelinase (1)
- functional performance (1)
- fundamental frequency (1)
- fungi (1)
- gait (1)
- gait analysis algorithm (1)
- genetic accommodation (1)
- genetic rescue (1)
- global positioning system (1)
- gold nanoparticles (1)
- grading practice (1)
- granularity (1)
- growth behavior (1)
- guard cell (1)
- health care (1)
- healthcare (1)
- heart regeneration (1)
- heat shock protein (1)
- hemoglobin amount (1)
- heuristic analysis (1)
- high-sodium (1)
- holding isometric muscle action (HIMA) (1)
- homeostasis (1)
- homophily (1)
- huddle test (1)
- human activity recognition (1)
- human physical conditioning (1)
- hybridization capture (1)
- hybridoma (1)
- hyperscanning (1)
- iPLS regression (1)
- ict (1)
- ideology (1)
- image processing (1)
- imaginary world (1)
- implicit attitude (1)
- implicit learning (1)
- in-service training (1)
- industry 4.0 (1)
- inertial measurement unit (1)
- innovation (1)
- innovation laboratories (1)
- institutions (1)
- insulin (1)
- insurance (1)
- interleukin-6 (1)
- interleukin-8 (1)
- internleukin-10 (1)
- interoceptive sensibility (1)
- intonation units (1)
- intra-organ-communication (1)
- intrapreneurship (1)
- introgression (1)
- inundation (1)
- isokinetics (1)
- kelp (1)
- lake sediments (1)
- land use (1)
- large-deviation statistic (1)
- legumes (1)
- lengthening contractions (1)
- limits (1)
- lipid metabolism (1)
- literature review (1)
- load (1)
- long-term effects (1)
- low back pain (1)
- low-back-pain (1)
- lysosomal hydrolases (1)
- lysosome (1)
- machinery and plant engineering (1)
- macrophages (1)
- magmatic arc (1)
- magnetic manipulation (1)
- magnetite nanoparticles (1)
- major histocompatibility complex (1)
- many-to-one genotype–phenotype map (1)
- mass (1)
- mass spectrometry (1)
- maturation (1)
- maximal voluntary contraction (1)
- mechanical tendinous oscillations (1)
- mechanotendography (1)
- memory (1)
- mental health (1)
- mental imagery (1)
- mental simulation (1)
- mesophyll cell (1)
- metaanalysis (1)
- metabolic disease (1)
- metabolism (1)
- microRNA (1)
- microcystin (1)
- microplastics (1)
- microwave assisted digestion (1)
- minerals (1)
- mitochondria (1)
- mitogenomes (1)
- mobile application (1)
- mobile links (1)
- model (1)
- molecular modeling (1)
- monetary incentive delay task (1)
- monitoring (1)
- monoclonal antibody (1)
- mortality (1)
- motion energy analysis (1)
- motor-control-exercise (1)
- mountain geomorphology (1)
- movement (1)
- multidisciplinary intervention (1)
- multidisciplinary-therapy (1)
- multilevel governance (1)
- muscarinic acetylcholine receptor (1)
- muscle fatigue (1)
- muscle oxygen saturation (1)
- myocardium (1)
- naphthalenes (1)
- narrative (1)
- natural hazard (1)
- naturalism (1)
- negative ions (1)
- neophilia (1)
- neophobia (1)
- neural-control (1)
- neurofeedback (1)
- neuromuscular disease (1)
- neuromuscular functionality (1)
- neurotoxins (1)
- niche width (1)
- noch (1)
- noise color (1)
- noise cross (1)
- non-adjacent dependencies (1)
- nonreward sensitivity (1)
- novelty (1)
- nucleobases (1)
- numerical processing (1)
- nut allergenic proteins (1)
- nutrient spike (1)
- nuts (1)
- older patients (1)
- oligomerization (1)
- ontogeny (1)
- open-field (1)
- oracles (1)
- orbitofrontal cortex (1)
- organic compounds adsorption (1)
- oscillations (1)
- osteoblast (1)
- osteoclast (1)
- oxaloacetic acid (1)
- oxygen consumption (1)
- paleoclimate (1)
- palliative care (1)
- parchment (1)
- parliamentary government (1)
- past biosphere (1)
- patient-centered care (1)
- patterns of democracy (1)
- peptides (1)
- phenotypic plasticity (1)
- phonetics (1)
- photoelectron (1)
- photooxygenation (1)
- photoresponse (1)
- photosynthesis (1)
- physiology (1)
- piezo-based measurement system (1)
- plant functional trait (1)
- platform types (1)
- plyometric exercise (1)
- polyamide (1)
- polystyrene (1)
- population dynamics (1)
- population growth rate (1)
- post-natal (1)
- postural control (1)
- postural stability (1)
- pre-natal (1)
- preparedness (1)
- preservice teacher (1)
- presidential government (1)
- principles (1)
- proactive personality (1)
- problem solving (1)
- production control (1)
- production planning (1)
- professional development (1)
- prognosis (1)
- property rights (1)
- prosocial (1)
- prosody (1)
- prostaglandin E2 (1)
- protein extraction (1)
- psycho-oncology (1)
- psychotherapy (1)
- public administration (1)
- public dataset (1)
- pulling isometric muscle action (PIMA) (1)
- pulse perturbation (1)
- quality of friendship (1)
- ramp (1)
- range dynamics (1)
- rare earth elements (1)
- reaction cascade (1)
- reaction norms (1)
- recovery (1)
- redox state (1)
- reforms (1)
- refugees (1)
- regime shift (1)
- reliability (1)
- repeated bout effect (1)
- resistance training (1)
- return-to-sport (1)
- review (1)
- reward anticipation (1)
- reward sensitivity (1)
- robustness (1)
- rodents (1)
- rotational seismology (1)
- rotifers (1)
- rule learning (1)
- sample preparation (1)
- scale-dependency (1)
- scaled mass index (1)
- scientific image (1)
- secondary school (1)
- sedaDNA (1)
- sedentary (1)
- sediment core (1)
- sedimentation pattern (1)
- seed dispersal (1)
- seed dispersal syndrome (1)
- seeds (1)
- seismic monitoring (1)
- self-concept (1)
- self-government (1)
- semantics (1)
- semi-parliamentary government (1)
- sensor data (1)
- sensorimotor control (1)
- separation of powers (1)
- serial reaction time (SRT) task (1)
- shared leadership (1)
- sharing economy (1)
- shell-like geometries (1)
- silica beads (1)
- single-case experimental design (1)
- singlet oxygen (1)
- skills (1)
- slope failure (1)
- smart contracts (1)
- social (1)
- social inclusion (1)
- social participation (1)
- social security (1)
- social status insecurity (1)
- sociometric nomination (1)
- source direction (1)
- spatial correlation (1)
- spatial-numerical associations (1)
- species abundance (1)
- spectroscopy (1)
- speed (1)
- spent coffee (1)
- spent coffee grounds (1)
- sphingolipids (1)
- sphingomyelin (1)
- spinal muscular atrophy (1)
- stability (1)
- standard metabolic rate (1)
- standardization (1)
- starch granule (1)
- starch granule initiation (1)
- starch granule morphology (1)
- starch granule number per chloroplast (1)
- starch granule size (1)
- starch granules (1)
- starch morphology (1)
- static and dynamic light scattering (1)
- stereoselectivity (1)
- stochastic fluctuations (1)
- student personality (1)
- student teaching (1)
- subtraction (1)
- sulfur (1)
- supervisors (1)
- sustainability (1)
- synchronization (1)
- syntax (1)
- systematic literature review (1)
- systematic review (1)
- talk-in-interaction (1)
- task failure (1)
- teacher judgements (1)
- teacher learning (1)
- teacher quality (1)
- teacher-assigned grades (1)
- teacher‐ assigned grades (1)
- teaching quality (1)
- technology (1)
- technology acceptance (1)
- technology-mediated teaching (1)
- temperature (1)
- tendinopathy (1)
- tendinosis (1)
- tendons (1)
- the Basic Law (1)
- the Federal Ministry of the Interior (BMI) (1)
- the German Constitution (1)
- the German federal architecture (1)
- the Länder (1)
- thiouracil (1)
- time (1)
- time-averaged mean squared displacement (1)
- tissue stiffness (1)
- tissue types (1)
- titin (1)
- topic situation (1)
- topographic wetness index (TWI) (1)
- training (1)
- trait-environment relationship (1)
- transcriptomics (1)
- transferability (1)
- treadmill (1)
- tritrophic food web (1)
- trunk muscles (1)
- trust (1)
- tryptic digestion (1)
- tumor necrosis factor-α (1)
- ultrasound (1)
- uncaring (1)
- unemotional (1)
- university teaching (1)
- urban infill development (1)
- urban pluvial flooding (1)
- urbanization (1)
- usability (1)
- validity (1)
- valorization (1)
- value capture (1)
- value configuration (1)
- value creation (1)
- vegetables (1)
- ventral striatum (1)
- voltage-dependent calcium channels (1)
- walking (1)
- wasting (1)
- water (1)
- web application (1)
- web-based (1)
- weightlifting (1)
- well-being (1)
- work (1)
- workflow patterns (1)
- worldview (1)
- yellow flags (1)
- youth (1)
- zebrafish (1)
- zinc (1)
- α-amylase/trypsin inhibitors (1)
- δ13C (1)
- δ15N (1)
- social network analysis (1)
- team creativity (1)
Institute
- Institut für Biochemie und Biologie (24)
- Strukturbereich Kognitionswissenschaften (17)
- Institut für Geowissenschaften (16)
- Department Psychologie (13)
- Department Sport- und Gesundheitswissenschaften (12)
- Institut für Ernährungswissenschaft (10)
- Institut für Chemie (8)
- Institut für Umweltwissenschaften und Geographie (8)
- Institut für Physik und Astronomie (7)
- Fachgruppe Betriebswirtschaftslehre (6)
Increasingly fast development cycles and individualized products pose major challenges for today's smart production systems in times of industry 4.0. The systems must be flexible and continuously adapt to changing conditions while still guaranteeing high throughputs and robustness against external disruptions. Deep reinforcement learning (RL) algorithms, which already reached impressive success with Google DeepMind's AlphaGo, are increasingly transferred to production systems to meet related requirements. Unlike supervised and unsupervised machine learning techniques, deep RL algorithms learn based on recently collected sensorand process-data in direct interaction with the environment and are able to perform decisions in real-time. As such, deep RL algorithms seem promising given their potential to provide decision support in complex environments, as production systems, and simultaneously adapt to changing circumstances. While different use-cases for deep RL emerged, a structured overview and integration of findings on their application are missing. To address this gap, this contribution provides a systematic literature review of existing deep RL applications in the field of production planning and control as well as production logistics. From a performance perspective, it became evident that deep RL can beat heuristics significantly in their overall performance and provides superior solutions to various industrial use-cases. Nevertheless, safety and reliability concerns must be overcome before the widespread use of deep RL is possible which presumes more intensive testing of deep RL in real world applications besides the already ongoing intensive simulations.
The sharing economy gains momentum and develops a major economic impact on traditional markets and firms. However, only rudimentary theoretical and empirical insights exist on how sharing networks, i.e., focal firms, shared goods providers and customers, create and capture value in their sharing-based business models. We conduct a qualitative study to find key differences in sharing-based business models that are decisive for their value configurations. Our results show that (1) customization versus standardization of shared goods and (2) the centralization versus particularization of property rights over the shared goods are two important dimensions to distinguish value configurations. A second, quantitative study confirms the visibility and relevance of these dimensions to customers. We discuss strategic options for focal firms to design value configurations regarding the two dimensions to optimize value creation and value capture in sharing networks. Firms can use this two-dimensional search grid to explore untapped opportunities in the sharing economy.
Das Angebot digitaler Plattformen ist mittlerweile auch im Maschinen- und Anlagenbau weit verbreitet. Dabei konnte in den letzten Jahren der Trend verzeichnet werden, dass die Herstellerunternehmen von Maschinen und Anlagen nicht mehr ausschließlich physische Produkte veräußern, sondern zusätzliche auf das Produkt abgestimmte Dienstleistungen, wie bspw. digitale Services. Dieser Wandel kann einen großen Einfluss auf die Veränderung des Geschäftsmodells haben und je nach Komplexität der digitalen Plattformen unterschiedliche Ausmaße annehmen, die auch strategische Entscheidungen bestimmen können. In diesem Beitrag wird eine Klassifizierung der digitalen Plattformen im deutschen Maschinen- und Anlagenbau vorgenommen, mithilfe derer unterschiedliche Plattformtypen auf Grundlage ihrer Funktionszusammensetzung identifiziert werden. Demnach können bspw. Plattformen, über die lediglich grundlegende Funktionen wie die Verwaltung von Maschinen angeboten werden, von umfangreicheren Plattformen unterschieden werden, die eine höhere Komplexität aufweisen und somit einen größeren Einfluss auf die Veränderung des Geschäftsmodells haben. Diese Einteilung unterschiedlicher Plattformtypen kann Unternehmen im Maschinen- und Anlagenbau dabei unterstützen, strategische Entscheidungen bezüglich der Entwicklung und des Angebots digitaler Plattformen zu treffen und eine Einordnung ihrer digitalen Plattform im Wettbewerb vorzunehmen.
Research on corporate entrepreneurship—venturing activities by established corporations—has received increasing scholarly attention. We employ bibliometric methods to analyze the literature on corporate entrepreneurship published over the last five decades. Based on the results of citation and co-citation analyses, we reveal central works in the field and how they are interconnected. We investigate the underlying intellectual structure of the field. Our findings provide evidence of the growing maturity and interdisciplinarity of corporate entrepreneurship and provide insight into research themes. We find that resource-based view and its extensions still remain the predominant theoretical perspectives in the field. Drawing on these findings, we suggest directions for future research.
In a democracy, a constitutional separation of powers between the executive and the assembly may be desirable, but the constitutional concentration of executive power in a single human being is not. The book defends this thesis and explores ‘semi-parliamentary government’ as an alternative to presidential government. Semi-parliamentarism avoids power concentration in one person by shifting the separation of powers into the democratic assembly. The executive becomes fused with only one part of the assembly, even though the other part has at least equal democratic legitimacy and robust veto power on ordinary legislation. The book identifies the Australian Commonwealth and Japan, as well as the Australian states of New South Wales, South Australia, Tasmania, Victoria, and Western Australia, as semi-parliamentary systems. Using data from 23 countries and 6 Australian states, it maps how parliamentary and semi-parliamentary systems balance competing visions of democracy; it analyzes patterns of electoral and party systems, cabinet formation, legislative coalition-building, and constitutional reforms; it systematically compares the semi-parliamentary and presidential separation of powers; and it develops new and innovative semi-parliamentary designs, some of which do not require two separate chambers.
Vienna
(2021)
This book explores and debates the urban transformations that have taken place in Vienna over the past 30 years and their consequences in policy fields such as labour and housing, political and social participation and the environment. Historically, European cities have been characterised by a strong association between social cohesion, quality of life, economic ambition and a robust State. Vienna is an excellent example for that. In more recent years, however, cities were pressured to change policy principles and mechanisms in the context of demographic shifts, post-industrial transformations and welfare recalibration which have led to worsened social conditions in many cities. Each chapter in this volume discusses Vienna's responses to these pressures in key policy arenas, looking at outcomes from the context-specific local arrangements. Against a theoretical framework debating the European city as a model of inclusion and social justice, authors explore the local capacity to innovate urban policies and to address new social risks, while paying attention to potential trade-offs.
The book questions and assesses the city's resilience using time series and an institutional analysis of four key dimensions that characterise the European city model within the context of post-industrial transition: redistribution, recognition, representation and sustainability. It offers a multiscalar perspective of urban governance through labour, housing, participatory and environmental policies, bringing together different levels and public policy types.
Since the beginning of the recent global refugee crisis, researchers have been tackling many of its associated aspects, investigating how we can help to alleviate this crisis, in particular, using ICTs capabilities. In our research, we investigated the use of ICT solutions by refugees to foster the social inclusion process in the host community. To tackle this topic, we conducted thirteen interviews with Syrian refugees in Germany. Our findings reveal different ICT usages by refugees and how these contribute to feeling empowered. Moreover, we show the sources of empowerment for refugees that are gained by ICT use. Finally, we identified the two types of social inclusion benefits that were derived from empowerment sources. Our results provide practical implications to different stakeholders and decision-makers on how ICT usage can empower refugees, which can foster the social inclusion of refugees, and what should be considered to support them in their integration effort.
BACKGROUND: The orbitofrontal cortex (OFC) is implicated in depression. The hypothesis investigated was whether the OFC sensitivity to reward and nonreward is related to the severity of depressive symptoms.
METHODS: Activations in the monetary incentive delay task were measured in the IMAGEN cohort at ages 14 years (n = 1877) and 19 years (n = 1140) with a longitudinal design. Clinically relevant subgroups were compared at ages 19 (high-severity group: n = 116; low-severity group: n = 206) and 14.
RESULTS: The medial OFC exhibited graded activation increases to reward, and the lateral OFC had graded activation increases to nonreward. In this general population, the medial and lateral OFC activations were associated with concurrent depressive symptoms at both ages 14 and 19 years. In a stratified high-severity depressive symptom group versus control group comparison, the lateral OFC showed greater sensitivity for the magnitudes of activations related to nonreward in the high-severity group at age 19 (p = .027), and the medial OFC showed decreased sensitivity to the reward magnitudes in the high-severity group at both ages 14 (p = .002) and 19 (p = .002). In a longitudinal design, there was greater sensitivity to nonreward of the lateral OFC at age 14 for those who exhibited high depressive symptom severity later at age 19 (p = .003).
CONCLUSIONS: Activations in the lateral OFC relate to sensitivity to not winning, were associated with high depressive symptom scores, and at age 14 predicted the depressive symptoms at ages 16 and 19. Activations in the medial OFC were related to sensitivity to winning, and reduced reward sensitivity was associated with concurrent high depressive symptom scores.
While previous research underscores the role of leaders in stimulating employee voice behaviour, comparatively little is known about what affects leaders' support for such constructive but potentially threatening employee behaviours. We introduce leader member exchange quality (LMX) as a central predictor of leaders' support for employees' ideas for constructive change. Apart from a general benefit of high LMX for leaders' idea support, we propose that high LMX is particularly critical to leaders' idea support if the idea voiced by an employee constitutes a power threat to the leader. We investigate leaders' attribution of prosocial and egoistic employee intentions as mediators of these effects. Hypotheses were tested in a quasi-experimental vignette study (N = 160), in which leaders evaluated a simulated employee idea, and a field study (N = 133), in which leaders evaluated an idea that had been voiced to them at work. Results show an indirect effect of LMX on leaders' idea support via attributed prosocial intentions but not via attributed egoistic intentions, and a buffering effect of high LMX on the negative effect of power threat on leaders' idea support. Results differed across studies with regard to the main effect of LMX on idea support.
In this study, we investigated effects of morphological processing on handwriting production in beginning writers of German. Children from Grades 3 and 4 were asked to copy words from a computer screen onto a pen tablet, while we recorded their handwriting with high spatiotemporal resolution. Words involved a syllable-congruent visual disruption (e.g., "Golfer"), a morpheme-congruent visual disruption (e.g., "Golfer"), or had no disruption (e.g., "Golfer"). We analyzed productions in terms of Writing Onset Duration and Letter Duration at the onset of the second syllable ("f" in "Gol.fer") and the onset of the suffix ("e" in "Golf_er"). Results showed that durations were longer at word-writing onset only for words with a morpheme-congruent visual disruption. Also, letter durations were longer at the onset of the second syllable (i.e., "-fer") and shorter at the onset of the suffix (i.e., "-er") only for words with a syllable-congruent visual disruption. We interpret these findings within extant theories of handwriting production and offer an explanation for the observed effects before and during trajectory formation.