John J. L. Jacobs
  • Home
  • Nederlands
  • Resume
    • Science
    • Recent Research
    • Cancer immunotherapy
  • COVID-19
    • Herd Immunity Re-Revisted
      • 1 About herd immunity (HIRR).
      • 2 Three failed attempts.(HIRR)
      • 3. Calculate the costs (HIRR).
      • 4. Incomplete immunity (HIRR).
      • 5. What could possibly go wrong? (HIRR)
      • 6. How should we act? (HIRR)
      • 7. In brief. (HIRR)
    • Simple & complex
    • Epidemic Control
      • Epidemic Control Addendum
    • Summary Two years of COVID-19
    • Two years of COVID-19
      • I. Healthcare threat
      • II. Deceptive virus
      • III. Morbid tales
      • IV. Antivirus immunity
      • V. Stop the outbreak
      • VI. Dark and light reflections
      • VII. Looking forward
    • Humanitarian
    • Questions
      • Disease
      • Vaccines
      • Immunity
      • Epidemics
      • Mutation
      • Politics
    • Virus ethics
      • Transparency
      • Strife
      • Beyond Mortality
      • Special immunity
      • Vaccination
      • Prevent contamination
    • Non-sterilizing immunity
    • Immune responses and vaccines
      • Calculation of infection fatality rate
      • Various Immune responses
      • Different vaccines
      • Trials and results
      • Vaccination and next steps
    • Is it wise to vaccinate?
    • Test, trace & isolate.
    • Different tests
    • Avoid contimination
    • No herd immunity
    • A safe and efficient COVID-19 Vaccine
    • The disease and long-term effects
    • Lost at familiar property
    • Corona Dashboard. 2.0
    • How to fight COVID-19
  • ORTEC
    • P4O2 COVID-19
    • Data science leukemia
    • ​Data to improve patient care
    • Clinical decision support
    • U-Prevent
  • Federa
    • Associations of the Federa
  • Hartblik - blogs
  • Home
  • Nederlands
  • Resume
    • Science
    • Recent Research
    • Cancer immunotherapy
  • COVID-19
    • Herd Immunity Re-Revisted
      • 1 About herd immunity (HIRR).
      • 2 Three failed attempts.(HIRR)
      • 3. Calculate the costs (HIRR).
      • 4. Incomplete immunity (HIRR).
      • 5. What could possibly go wrong? (HIRR)
      • 6. How should we act? (HIRR)
      • 7. In brief. (HIRR)
    • Simple & complex
    • Epidemic Control
      • Epidemic Control Addendum
    • Summary Two years of COVID-19
    • Two years of COVID-19
      • I. Healthcare threat
      • II. Deceptive virus
      • III. Morbid tales
      • IV. Antivirus immunity
      • V. Stop the outbreak
      • VI. Dark and light reflections
      • VII. Looking forward
    • Humanitarian
    • Questions
      • Disease
      • Vaccines
      • Immunity
      • Epidemics
      • Mutation
      • Politics
    • Virus ethics
      • Transparency
      • Strife
      • Beyond Mortality
      • Special immunity
      • Vaccination
      • Prevent contamination
    • Non-sterilizing immunity
    • Immune responses and vaccines
      • Calculation of infection fatality rate
      • Various Immune responses
      • Different vaccines
      • Trials and results
      • Vaccination and next steps
    • Is it wise to vaccinate?
    • Test, trace & isolate.
    • Different tests
    • Avoid contimination
    • No herd immunity
    • A safe and efficient COVID-19 Vaccine
    • The disease and long-term effects
    • Lost at familiar property
    • Corona Dashboard. 2.0
    • How to fight COVID-19
  • ORTEC
    • P4O2 COVID-19
    • Data science leukemia
    • ​Data to improve patient care
    • Clinical decision support
    • U-Prevent
  • Federa
    • Associations of the Federa
  • Hartblik - blogs

2011-2012 Implementation SAP retail

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Project leader implementation of SAP retail at Van Tol in cooperation with Delaware consulting. My main task is general project leading and monitoring and support of keyusers. Furthermore, I am involved in FiCo, masterdata upload, sales & delivery, sites, POS, promotions with presales, pricing with pricelines (purchase - transfer - consumer).

2008 POS interface

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In 2008, I was department head of the point of sale interface at Van Tol.

Programming

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Since my first computer programming course in 1982 (basic), I have been trained in a wide variety of computer programs and programming skills.

Languages

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Dutch - Native
English - Fluent
German - Fluent
French - Limited

For information or new challenges email me at [email protected]  
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  • Home
  • Nederlands
  • Resume
    • Science
    • Recent Research
    • Cancer immunotherapy
  • COVID-19
    • Herd Immunity Re-Revisted
      • 1 About herd immunity (HIRR).
      • 2 Three failed attempts.(HIRR)
      • 3. Calculate the costs (HIRR).
      • 4. Incomplete immunity (HIRR).
      • 5. What could possibly go wrong? (HIRR)
      • 6. How should we act? (HIRR)
      • 7. In brief. (HIRR)
    • Simple & complex
    • Epidemic Control
      • Epidemic Control Addendum
    • Summary Two years of COVID-19
    • Two years of COVID-19
      • I. Healthcare threat
      • II. Deceptive virus
      • III. Morbid tales
      • IV. Antivirus immunity
      • V. Stop the outbreak
      • VI. Dark and light reflections
      • VII. Looking forward
    • Humanitarian
    • Questions
      • Disease
      • Vaccines
      • Immunity
      • Epidemics
      • Mutation
      • Politics
    • Virus ethics
      • Transparency
      • Strife
      • Beyond Mortality
      • Special immunity
      • Vaccination
      • Prevent contamination
    • Non-sterilizing immunity
    • Immune responses and vaccines
      • Calculation of infection fatality rate
      • Various Immune responses
      • Different vaccines
      • Trials and results
      • Vaccination and next steps
    • Is it wise to vaccinate?
    • Test, trace & isolate.
    • Different tests
    • Avoid contimination
    • No herd immunity
    • A safe and efficient COVID-19 Vaccine
    • The disease and long-term effects
    • Lost at familiar property
    • Corona Dashboard. 2.0
    • How to fight COVID-19
  • ORTEC
    • P4O2 COVID-19
    • Data science leukemia
    • ​Data to improve patient care
    • Clinical decision support
    • U-Prevent
  • Federa
    • Associations of the Federa
  • Hartblik - blogs