| My Experience Working in the Medical Device Industry under the MDR |
Medical Devices |
2023/12 |
MDR, notified body, EU Commission, Akra, job, healthcare, threat, quality, safety, clinical, cost |
|
| The Ideal Post-Photographic Workflow |
Photography |
2023/10 |
Adobe, workflow, camera, photo, Lightroom |
|
| Upgrading RAM and Solid-State Drive (SSD) on your Desktop PC |
Computer Hardware |
2023/09 |
DIY electric power memory RAM PC DIMM SSD BIOS UEFI SATA Crucial |
|
| San Francisco, California |
Finance |
2023/08 |
Decline, urban development, Corona pandemic, San Francisco, Bay Area, Berkeley, Concord, Silicon Valley, homeless poverty, Fentanyl, overdose |
|
| Self-Reflection, Meditation, and Using the Oura Ring to Improve Health |
Sleep tracking |
2023/04 |
Oura ring, track sleep, exercise, stress, physiologic readiness, subconscious mind, thoughts, physical activity, circadian |
|
| Company Valuation |
Finance |
2023/01 |
Valuation, corporation, Balance Sheet, Equity, Capitalization, Enterprise, WACC Capital |
|
| My Learning Path |
Learning |
2021/01 |
Lifelong learning, overcome obstacles, coding, IT, mental |
|
| Overcoming the Ego |
Ego |
2022/12 |
Personal ego, God, mind, mental, spiritual, thoughts, divine |
|
| Benefits of Meditation |
Meditation |
2022/10 |
Meditation, science, scientific benefit, publication, mind, thoughts, relax, Einstein, emotion, light |
|
| Comparison between the FT, WSJ, and the German Handelsblatt |
Journalism |
2022/09 |
Journalism, newspaper, Financial Times, FT, WSJ, Handelsblatt, Wirecard |
|
| Good Journalism Provides a Balanced View of the World |
Journalism |
2022/08 |
Journalism, newspaper, Handelsblatt, FT, NYT, read |
|
| Staying Physically Fit in a Lockdown (part 2) |
Physical fitness |
2021/04 |
Motivation, regular physical exercise, overcome resistance, training goals, habits, fitness, body mass |
|
| Staying Physically Fit in a Lockdown (part 1) |
Physical fitness |
2021/01 |
Overcome resistance, physical training, goals, habits, neuro, fitness, Tony Robbins, aerobic, waist, atherosclerosis, body mass |
|
| Lessons Learned from Flying |
Learning |
2023/01 |
Bias, distraction, piloting aircraft, flying, focus, decision, misperception, confidence, Hawaii islands, lesson, satisfaction |
|
| Improving Fitness with the Concept 2 Rowing Machine |
Physical fitness |
2024/06 |
Rowing, Concept2, ConceptII, cardiovascular health, muscle strength, burn calories, training, stroke, exercise, physical |
|
| Journey to Showcasing Coding Skills through a Public, Dynamic Website |
Learning |
2024/07 |
Personal project, leisure, hobby, C#, .NET, ASP Core MVC, HTML, CSS, jQuery, Bootstrap, javascript, code, coding |
|
| Similarities between Cybersecurity and Aviation |
Learning |
2024/07 |
Security, learning lessons, cybersecurity, flying, bias, blind, software, phishing, awareness, attack, ISC2 |
|
| Embracing the Weekend with a Diverse Exercise |
Physical fitness |
2024/09 |
Physical exercise, sport, fitness, row, run, weights, muscle, endurance, strength |
|
| Die elektronische Patientenakte (ePA) |
Medical Devices |
2024/10 |
Medizinprodukte, digital, Gesundheitsanwendungen, DiGA, AOK, ePA, Arzt, Befunde, Diagnose, telematik |
|
| Radiation therapy, translational, basic physics, research oncology |
Medical Devices |
2025/02 |
nuclear physics diagnostic imaging X-ray cancer treatment radiation particle therapies Compton scattering Proton therapy prostate beta tumor |
|
| Cyber Valley Tübingen |
Finance |
2025/03 |
Cyber Valley, Tübingen, campus, research, business, cluster, AI, artificial intelligence, robotics, healthcare |
|
| Service-Oriented Device Connectivity (SDC) for Medical Applications |
Medical Devices |
2025/03 |
SDC, interoperability, web services, architecture, distributed, Point-of-Care, medical devices, medical IT, healthcare, IEEE 11073, DICOM HL7, FHIR, Security |
|
| Cybersecurity Risk Management for Medical Device and Health Software |
Medical Devices |
2025/04 |
Medical Device, cybersecurity, 81001-5-1, SW96, 14971, FDA Guidance, Risk, SBOM, 60601, vulnerability, safety, CVSS, CISA, coding, Therac, software anomalies, anomaly |
|
| Installing the NVIDIA GeForce RTX 4070: First Impressions and Hash Cracking Benchmarks |
Computer Hardware |
2025/09 |
Upgrade, HP Elite Tower 600 G9, Graphics Processing Units (GPU), benchmark tests |
|
| Security in Linux Ubuntu |
Cybersecurity |
2025/09 |
Security, Linux, Windows, Ubuntu, cyber attack, update, threat, network |
|
| Breathing New Life in a Seemingly Old PC by Replacing Windows 10/11 with Arch Linux |
Computer Hardware |
2025/08 |
Migration, PC ,Windows, Arch Linux, upgrade, support, Microsoft, hardware, security |
|
| Hybrid Large Language Model, query, regulatory standards, medical devices |
Medical Devices |
2025/06 |
Retrieval Augmented Generation RAG LangChain chatbot query regulatory documents embedding hybrid OpenAI vector token |
|
| Vulnerability Monitoring and Minimizing the Attack Surface for Software |
Cybersecurity |
2025/07 |
SBOM, CVE, MITRE, NVD, CycloneDX, Dependency, Risk, Vulnerability Monitoring, Attack Surface, .NET, threat, code |
|
| Building DES Encryption: Applying SOLID Principles to Real-World Cryptography |
Cybersecurity |
2025/11 |
DES, Data Encryption Standard, C#, Kerckhoffs, cybersecurity, security, crypto, Feistel, SOLID, .NET |
|
| Migration of LangChain V0.x to LTS V1 |
AI |
2025/11 |
Version 1, LangChain, migration |
|
| Total Lifetime Revenue Loss in Case of Delays in Development of a Product |
Medical Devices |
2025/12 |
Revenue, product, delay in development, market clearance, cost of poor product quality, SOLID, C# .NET, code, coding |
|
| Electronic Signatures: Authenticity and Integrity in Practice (with OpenSSL Examples) |
Open this select menu |
2025/12 |
Secrecy, cryptography, crypto, authenticity, integrity, openssl, PKI, signature, hash, RSA, SHA 256, private key public |
|
| Sichere Medizinprodukte – von Anfang bis Ende |
Cybersecurity |
2025/05 |
Vernetzung, Medizintechnik, Bedrohungsanalyse, Software Bill of Materials, SBOM, Penetrationstest, IEC 81001-5-1, Schutz im Lebenszyklus |
|
| Planning a Segmented Home Network and Cybersecurity Lab |
Cybersecurity |
2026/01 |
Segmentation, segregation, cybersecurity, cyber, security, VLAN, pfSense, router, switch, home, lab, hacking, architecture, VLAN 802.1Q, tagging |
|
| Navigating the EU Cyber Resilience Act: A Curated Guide to the Best Supporting Documents |
Cybersecurity |
2026/02 |
Cyber Resilience Act, CRA, health software, medical device, software |
|
| Requirements engineering, medical device, software |
Medical Devices |
2026/02 |
What IEC 62304 expects in terms of requirement engineering, and how ISO/IEC 25010 and IEC/TR 80001-2-2 can assist in the process |
|
| New Proposal in the EU for Reporting of Cyber Incidents Concerning Medical Devices |
Cybersecurity |
2026/03 |
EU, centralize cyber event reporting, ENISA |
|
| Computerized System Validation, Medical Device Industry, GAMP, ISO/TR 80002-2, Lean Approaches |
Medical Devices |
2026/04 |
Different ways to perform Computerized System Validation (CSV) |
|
| Automation and Shift-Left of the Software Security Life Cycle Prior to Release to Market |
Cybersecurity |
2026/05 |
Shift-Left, DevSecOps, early testing, secure coding, architecture |
|
| Siemens Polarion as Lifecycle ALM in the Medical Device Industry |
Medical Devices |
2026/05 |
ALM, Polarion, medical device lifecycle |
|
| DevOps Theory and Implementation with Azure DevOps |
Medical Devices |
2026/05 |
DevOps, Azure, automation |
|
| Machine Learning: Progress in Science, Theory, Practice with ML.NET |
AI |
2026/05 |
ML, machine learning, science, ML.NET |
|
| Building a RAG Chatbot with Microsoft's Native C#/.NET Stack |
AI |
2026/06 |
RAG, Chatbot, Native C#/.NET Stack, KernelMemory, Qdrant |
|