Refine
Year of publication
Document type
- Master's Thesis (160) (remove)
Is part of the Bibliography
- No (160)
Keywords
- India (4)
- Artificial intelligence (3)
- China (3)
- Consumer behavior (3)
- Crowdfunding (3)
- Germany (3)
- Innovation (3)
- Blockchain technology (2)
- Customer experience (2)
- Customer support (2)
- E-commerce (2)
- Entrepreneurship (2)
- INKA 4 (2)
- P2P (2)
- Personality (2)
- Pharmaceutical Industry (2)
- Satisfaction (2)
- Scenario Planning (2)
- Strategic management (2)
- Sustainability (2)
- A-la-carte options (1)
- ARIMA (1)
- Ability to innovate (1)
- Academic careers (1)
- Acculturation (1)
- Active neutral-point-clamped (ANPC) (1)
- Adhesion of silicone (1)
- Adhäsionskraft von Silikon (1)
- Affiliate marketing (1)
- Affiliate reviews (1)
- After-Sales-Service (1)
- Agile (1)
- Agile-Stage-Gate (Hybrid (1)
- Airlines (1)
- Analysis 32 bit block length (1)
- Ancillary services (1)
- Artificial Intelligence (1)
- Attitude - Behavior Gap (1)
- Automotive Industry (1)
- Automotive industry (1)
- Automotive service industry (1)
- Bank Performance (1)
- Banking business (1)
- Bases of power (1)
- Bekleidungsindustrie (1)
- Benutzeroberfläche (1)
- Bezahlsysteme (1)
- Bibliotheksmanagement (1)
- Big five inventory (1)
- Biodegradable cutlery (1)
- Biodegradable tableware (1)
- Block length 32 bit (1)
- Blockchain (1)
- Blue Ocean Strategy (1)
- Brand Analysis (1)
- Brand Strategy (1)
- Brand loyalty (1)
- Brand positioning (1)
- Brazil (1)
- Build-or-buy (1)
- Business in chaotic environment (1)
- Business process automation (1)
- Business process management (1)
- Business strategy (1)
- Business survival under civil war (1)
- COVID-19 (1)
- Capital raising (1)
- Carbon emissions (1)
- Cartel behavior (1)
- Chain management (1)
- Change Management (1)
- China Marketing Strategy (1)
- Choice complexity e-commerce (1)
- Choice overload (1)
- Circular economy (1)
- Claims ratio (1)
- Claims reserve (1)
- Clinical trials (1)
- Collection System (1)
- Commercial Entrepreneurship (1)
- Comparative analysis (1)
- Competitive advantage (1)
- Competitive analysis (1)
- Compliance, Compliance Risks (1)
- Computable General Equilibrium CGE (1)
- Consumer loans (1)
- Consumer preferences (1)
- Corporate debt (1)
- Corporate-startup collaboration (1)
- Cost drivers (1)
- Cost optimization (1)
- Cost reduction (1)
- Covid-19 pandemic (1)
- Credit rating (1)
- Cross-country analysis (1)
- Cross-cultural Leadership (1)
- Crowdlending (1)
- Cryptocurrencies (1)
- Cultural exchange (1)
- Culture (1)
- Customer (1)
- Customer Experience (1)
- Customer Relationship Management CRM (1)
- Customer attitude (1)
- Customer service (1)
- Cybersecurity (1)
- Cyberthreats (1)
- DFMA (1)
- Dairy supply cooperatives (1)
- Data quality management (1)
- Datendichte (1)
- Datenquelle (1)
- Debt overhang (1)
- Debt trap (1)
- Deep-learning (1)
- Design thinking (1)
- Developing countries (1)
- Diabetes segment (1)
- Diagnostic systems (1)
- Digital finance (1)
- Digital transformation (1)
- Digitization (1)
- Direct to consumer D2C (1)
- Disruptive Innovation (1)
- Diversity (1)
- Dollarization (1)
- Drivers of Innovation (1)
- Drug development (1)
- E-Medien-Portfolio (1)
- Ease of use (1)
- Economic History (1)
- Economic development (1)
- Economy of scale (1)
- Education Germany (1)
- Education diplomacy (1)
- Educational policy (1)
- Efficient portfolio allocation (1)
- El Salvador (1)
- Electric vehicles (1)
- Emerging Economics (1)
- Emerging market economics (1)
- Energy Transition (1)
- Enterprise service management (1)
- Entrepreneurial Opportunity Process (1)
- Entrepreneurial decision-making (1)
- Entrepreneurial mindset (1)
- Entrepreneurial neuroscience (1)
- Entrepreneurial support environment (1)
- Entreprenuer (1)
- Entropy (1)
- Environmental damage (1)
- Ethical consumption (1)
- European Countries (1)
- Exchange program administration (1)
- Expectations (1)
- Facebook (1)
- Fair trade (1)
- Feedback behavior (1)
- Female scientists (1)
- Field programmable gate array (FPGA) (1)
- Financial Intermediaries (1)
- Financial crisis (1)
- Financial institutions (1)
- Financial markets (1)
- Financial stability (1)
- Financialisation (1)
- Fintech (1)
- Fintech-based payment solutions (1)
- Five factor model (1)
- Food retail (1)
- Forecasting (1)
- France (1)
- Franchise models (1)
- Frequent flyer program FFP (1)
- Frugal innovation (1)
- Frugality (1)
- Gamification (1)
- Gender diversity (1)
- Gender equality (1)
- Gendered language (1)
- German (Mittelstand) Medical companies in India (1)
- German Economy (1)
- German Labor Market (1)
- German Manufacturing Industry (1)
- German banking sector (1)
- German start-up ecosystem (1)
- Graphische Benutzeroberfläche (1)
- Greece (1)
- Green Hydrogen (1)
- Green supply chain management (1)
- Grocery delivery service (1)
- Gross domestic product (GDP) (1)
- Group performance (1)
- Health Care (1)
- Helpdesk (1)
- Hidden Champions (1)
- Higher Education Exports (1)
- Hochschulbibliothek (1)
- Hochschule Furtwangen (1)
- Holistic Innovation Process (1)
- Hotel industry (1)
- Household debt (1)
- IT service industry (1)
- Image-analysis (1)
- Industrial research (1)
- Industry 4.0 (1)
- Industry 5.0 (1)
- Information load (1)
- Informationssicherheit (1)
- Informationsvisualisierung (1)
- Innovation Performance (1)
- Innovation management (1)
- Innovations (1)
- Innovative capability (1)
- Input-output Model (1)
- Instagram (1)
- Institutional Investors (1)
- Insurance (1)
- Integration (1)
- Integration Compliance & Growth Strategy (1)
- Intercultural Management (1)
- Interest coverage ratio (1)
- Interest rates (1)
- Internal company factors (1)
- International Education Management (1)
- International Trade (1)
- Internet Industry (1)
- Intrapreneurship (1)
- Investment Vehicle (1)
- Job posting (1)
- Job satisfaction (1)
- Kernzielgruppen (1)
- Kunden (1)
- Latin America (1)
- Leadership (1)
- Leadership theories (1)
- Life insurance (1)
- Loyalty (1)
- MBA (1)
- MSME (1)
- Machine learning (1)
- Macroeconomic Conditions (1)
- Macroeconomic implications (1)
- Managing Expectations (1)
- Markentreue (1)
- Market Efficiency Hypothesis (1)
- Market attractiveness (1)
- Market entry for German companies into India (1)
- Market entry strategy (1)
- Market entry strategy for India (1)
- Market segments (1)
- Marketing Strategy (1)
- Marketing Trend (1)
- Marketing strategy (1)
- Markowitz portfolio selection theory (1)
- Maschinelles Lernen (1)
- Material group strategy (1)
- Medical device directive (1)
- Medical device regulation (1)
- Medium-sized companies (1)
- Membership (1)
- Mergers & Acquisitions (1)
- Meta-analysis (1)
- Mexico (1)
- Millennials (1)
- Mobile Payment (1)
- Mobility as a service MaaS (1)
- Mobility concepts (1)
- Mobility ecosystem (1)
- Modulationsstrategien (1)
- National innovation systems (1)
- Nearshoring (1)
- Negative interest rate (1)
- Net Interest Income (1)
- Neuroentrepreneurship (1)
- Neuromarketing (1)
- New Product Development (1)
- New product development (1)
- Nigeria (1)
- Non-R&D-intensive firms (1)
- Normative scenario planning (1)
- Nutzungsaspekte (1)
- OER (1)
- OPEC (1)
- OTA (1)
- OTC segment (1)
- Off the grid (OTG) communities (1)
- Offline vs online channels (1)
- Oil price (1)
- Oligopoly models (1)
- Olympic Games Beijing 2008 (1)
- Online grocery shopping (1)
- Online reviews (1)
- Online shopping (1)
- Ontologie (1)
- Optimierung (1)
- Organic food market (1)
- Organizational power (1)
- Outsourcing (1)
- Outsourcing strategy (1)
- PEST Analysis (1)
- PESTEL (1)
- PET Bottles (1)
- PISA data (1)
- Parallel assembly (1)
- Parallele Fertigung (1)
- Parasitäre Kapazitäten (1)
- Path-goal theory (1)
- Patient centricity (1)
- Patriarchy (1)
- Pay for performance (1)
- Payment (1)
- Peer-to-Peer (1)
- Performance (1)
- Performance measurement (1)
- Platform (1)
- Platform business model (1)
- Plattform-Broker (1)
- Porter five force analysis (1)
- Porter five forces (1)
- Porter's Five Forces (1)
- Pricing (1)
- Pricing strategy (1)
- Process optimization (1)
- Process re-engineering (1)
- Product Development (1)
- Product Recovery (1)
- Product labels (1)
- Productivity (1)
- Professoren (1)
- Prostate (1)
- Purchase decision (1)
- Purchasing (1)
- Qualitative Studie (1)
- Qualitätskriterien (1)
- Recession (1)
- Recycling (1)
- Refugee Entrepreneurship (1)
- Refugees Crisis in Germany 2015 (1)
- Relevanzsystem (1)
- Remote learning (1)
- Rescaling Rijndael/AES (1)
- Retail format (1)
- Retail store support (1)
- Return on Assets (1)
- Return on equity (ROE) (1)
- Risikomanagement (1)
- Robotic process automation (1)
- Roles (1)
- SERVQUAL (1)
- Scaled Agile Framework (SAFe) (1)
- Scenario planning (1)
- School closure (1)
- Security of supply (1)
- Segmentation (1)
- Semantik (1)
- Service Engineering (1)
- Shared Service Center (1)
- Small and Medium Enterprises (SME) (1)
- Small and medium-sized enterprises (1)
- Smart contract (1)
- Smart mobility (1)
- Social Entrepreneurship (1)
- Social Media (1)
- Social Media Marketing (1)
- Software comparison (1)
- Software-defined networking (1)
- Solar Energy in Germany (1)
- Solidarity economy (1)
- South Korea (1)
- Spain (1)
- Sports Event (1)
- Stage-gate process (1)
- Start-up (1)
- State of the art 32 bit block ciphers (1)
- Statistical analysis (1)
- Stempel (1)
- Strategic Competence Development (1)
- Strategic analysis (1)
- Strategy (1)
- Strategy, Growth Startegy, Sales Road Map (1)
- Studierende (1)
- Supply Chain Risk Management (1)
- Supply chain management (1)
- Supply chains (1)
- Sustainability-related purposes (1)
- Sustainable marketing (1)
- Switzerland (1)
- Sylgard 184 (1)
- Symmetric block cipher (1)
- Syrian Refugees (1)
- TAM (1)
- Tail risk (1)
- Technical communication (1)
- Thailand (1)
- Ticketing system (1)
- Time series analysis (1)
- Too-much-choice-effect (1)
- Touch points (1)
- Transaction Cost (1)
- Transaction efficiency (1)
- Transfer printing (1)
- Transportation (1)
- Travel Agencies (1)
- Travel and tourism industry (1)
- Trust (1)
- Turkey (1)
- Ultrasound (1)
- University (1)
- Urbanization (1)
- User satisfaction (1)
- VUCA (1)
- Vietnamese Stock Market (1)
- Vision 2030 (1)
- Visualisierung (1)
- Visualisierungselemente (1)
- Vocational education (1)
- Vocational exchanges (1)
- WTP (1)
- Waste picker (1)
- Wechselrichter-Topologien (1)
- Willingness to pay (1)
- Women empowerment (1)
- Women professionals (1)
- Young consumers (1)
- Zombie (1)
- asymmetric business partnership (1)
- business model (1)
- collaborative innovation (1)
- cyber physical systems (1)
- e-food (1)
- eCommerce (1)
- ePayment (1)
- employee satisfaction (1)
- international subsidiaries (1)
- knowledge management (1)
- knowledge workers (1)
- mRNA technology (1)
- market research (1)
- open innovation (1)
- pay equity (1)
- power electronics (1)
- process mining (1)
- robotic assisted surgery (1)
- sales organisations (1)
- semi conductor (1)
- startups (1)
- strategic implementation steps (1)
- supply chain (1)
Course of studies
- IMM - International Management (60)
- MBA - International Business Management (55)
- EMBA - Executive Master of International Business Management (15)
- INM - Informatik (8)
- MOS - Mobile Systeme (6)
- BAM - Business Application Architectures (2)
- IBM - International Business Management (2)
- IRCD - International Relations and Cultural Diplomacy (2)
- SSM - Security & Safety Engineering (2)
- BMP - Business Management and Psychology (1)
Subject of the thesis at hand is the analysis of symmetric block ciphers with a block length of 32 bit. It is meant to give a comprising overview over the topic of 32 bit block ciphers. The topic is divided in the examination of three questions. It contains a list of state of the art block ciphers with a block length of 32 bit. The block ciphers are being described, focussing on the encryption function. An SPN-based cipher with 32 bit block length is being proposed by rescaling the AES cipher.
The 32 bit block length results in certain security issues. These so called risk factors are analysed and mitigating measures are proposed. The result of the thesis is, that 32 bit block ciphers can be implemented in a secure manner. The use of 32 bit ciphers should be limited to specific use-cases and with a profound risk analysis, to determine the protection class of the data to be encrypted.
In this thesis, new methods for text classification are examined and compared to the current software of the DNB. Due to technical changes in the area machine learning in recent years, improvements in text classification have been achieved. The objective is to improve the subject groups allocation of the DNB and to allow a hierarchical classification based on the DDC system. The decision was made on the HDLTex tool, as the structure of the DNB data set and the DDC system, which supports a hierarchical classification, are perfectly designed for it. The use of RNN networks on both hierarchical levels improved the current software situation. Furthermore, the approach was examined, if a combination of the predictions of the two hierarchies levels leads to an additional improvement, which, however, produced a negative result. Both beginners and experts find themselves as readers of this master's thesis in the target group again.
In dieser Arbeit werden neue Verfahren zur Textklassifizierung untersucht und der aktuellen Software der DNB gegenübergestellt. Durch technische Veränderungen im Bereich Machine Learning in den letzten Jahren, konnten Verbesserungen in der Textklassifizierung erzielt werden. Dabei soll die Sachgruppenvergabe der DNB verbessert und anhand des DDC Systems eine hierarchische Klassifizierung ermöglicht werden. Die Entscheidung fiel auf das HDLTex Tool, da die Struktur des Datensatzes der DNB und das DDC System, welche eine hierarchische Klassifizierung unterstützt, perfekt darauf ausgelegt sind. Durch die Nutzung von RNN Netzen auf beiden Hierarchieebenen konnte eine Verbesserung zu der aktuellen Software erzielt werden. Weiterhin wurde der Ansatz untersucht, ob eine Kombinierung der Vorhersagen der beiden Hierarchieebenen zu einer aufbauenden Verbesserung führt, welches jedoch ein negatives Ergebnis hervorbrachte. Sowohl Anfänger als auch Experten finden sich als Leser dieser Masterarbeit in der Zielgruppe wieder.
This thesis investigates the effect choice options in e-commerce applications have on consumers’ decision making. Previous research showed that a large number of options
can affect consumers negatively. However, the conditions for such choice overload are unclear. After reviewing the existing research, the amount of information (entropy)
contained in a choice set and individual differences were determined as possible influencing factors in an online environment. In a choice experiment, choice sets with
varying information loads and an assessment of the Big Five personality traits were used to test the impact of the two identified factors on choice avoidance behavior. Results from chi-square-tests and a logistic regression model suggest choice overload but without entropy having an effect. A logistic regression model revealed that extraverted consumers are easier overloaded. A low Neuroticism score was found to be related to less occurrence of a too-much-choice-effect. Consumers with a high Openness score on the other hand choose one of the presented options more often and were therefore less often
overwhelmed by the assortment. An interaction effect between personality and the amount of entropy was not found. These findings extend the research on choice overload and offer valuable input for marketers targeting consumers online.
Rising globalization and digitization resulted in crises for the fashion industry. High competition and the interconnectedness of the consumers rule the market and put it under pressure. Owing to the growing power consumers possess, the requirements towards the fashion players are increasing. Customer experience is frequently discussed these days by academics as well as practitioners and emphasized as a competitive advantage. Yet, it is difficult to measure and to track its consequences.
Since customer experience is elusive and no industry specific measurement scale is defined, at first this work aims to identify relevant touch points of customer experience in the fashion industry by dint of a focused interview. The further objective of this paper is to enhance the comprehension of the touch points’ effects or rather the relationship of customer experience with brand loyalty. This is approached by a questionnaire based on the preceding qualitative analysis and the resulting model. This model defines the customer experience touch points as the independent variables while brand loyalty is examined as the dependent variable. The conducted linear regression analysis reveals a moderate effect of customer experience on brand loyalty and the touch points concerning the products as most relevant in this relationship. Additionally, the digitization aspect is addressed by the examination of the relationship in the offline and online channels separately. With respect to this, the present study recognizes that the extent of the customer experience’s impact on brand loyalty and the significant touch points vary across channels to a certain degree.
Mobile diagnostics – or mobile health in general – is highly appealing, not only for clinicians, but also for patients. It implies empowerment, in particular of those who are really in need, such as inhabitants of less developed regions within the world who have limited access to healthcare. It also implies simplification: Easy data management – a continuous flow of information. Therefore, development of miniaturized and highly integrated diagnostic systems allowing near patient “instant” diagnostics gain a lot of momentum since more than a decade. However, system integration requires time and a significant amount of investment. In addition, there is strong competition on resources from other emergent technologies, such as next generation sequencing which made the collection of e.g. human genome data less expensive and much faster. A more severe challenge is that mobile diagnostics require a change in healthcare management, e.g. towards integrated practice units. This, in turn, requires implementation of adequate reimbursement, standards of interoperability, training of staff, quality control. In 2010, Germany’s Federal Ministry of Education and Research (BMBF) launched the grant initiative Mobile Diagnostic Systems (MD, 2011─2015) as part of its high-tech strategy. MD aimed at generating knowledge on how microsystem technologies fit into German healthcare environments. On the basis of interviews with multidisciplinary MD actors, this thesis evaluated retrospectively how the publicly funded innovation network managed to overcome pre-defined external barriers of diffusion, including technology, regulatory affairs and market access. Retrospectives reveal internal barriers involving knowledge and technology transfer, negatively influencing generation of innovation. In particular, financing still represents a high hurdle for biotech innovators in Germany: Larger firms look predominately for market-ready or in-market technologies rather than prototypes and venture capitalists are rare or extremely risk-averse. Another important finding was, that actors involved were highly focused on individual work packages. This risks of not seeing the whole environment embedding MD. Consequently, potential opportunities may be missed, e.g. synergies with relatively close (DIALOC) or more distant initiatives (Global Health Delivery Project-based discussion rounds). This could be partly due to the fact that publicly funded networking activities provide less freedom-to-operate because of pre-defined milestones. In addition, further development of actors with respect to role playing (e.g. boundary spanning or innovation selling) is often not included in such “innovation packages”, but can help to maneuver change. Internal barriers need to be addressed first before targeting the major remaining external hurdle: Reimbursement. Although the latter was covered within MD, standardization of technology evaluation is still an unmet need which strongly influences the willingness-to-implement novel mobile diagnostics. Thus, the value added is to be demonstrated to justify adequate reimbursement. Achieving this goal can be successful, when innovation networking finds its path towards a common vision, e.g. towards value-based integrated healthcare. Pathfinding and visioning can be facilitated by process promoter with excellent network management capabilities. In addition, such a promoter could help to further develop engagement, openness and commitment of collaborators. Therefore, transfer of MD activities to established “top” networks or clusters is recommended for securing valuable knowledge generated. In this environment, an important next step – globalization of MD for ensuring future return on investment – could be triggered as well.
Since MD innovation was found to involve both product and service innovation, maneuvering change is particularly challenging for small and medium sized enterprises. These could benefit from engagement in innovation networking. Findings of this case study can help all direct and indirect actors in the field of MD innovation or in other high complex environments to reconsider pathfinding as well as role playing in networking.