biology

Pascal Diethelm

Pascal Diethelm is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pascal Diethelm rather than just read about it. In short: Pascal Diethelm (born 1 December 1944) is a Swiss econometrician and tobacco control activist who is the president of the anti-smoking organization OxySuisse (formerly named OxyRomandie). He formerly worked at the World Health Organization (WHO) from 1970 until his retirement in 1999.

Key takeaways

Pascal Diethelm belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Pascal Diethelm to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Pascal Diethelm from memory before moving on to harder problems.

Reference excerpt

Pascal Diethelm (born 1 December 1944) is a Swiss econometrician and tobacco control activist who is the president of the anti-smoking organization OxySuisse (formerly named OxyRomandie). He formerly worked at the World Health Organization (WHO) from 1970 until his retirement in 1999.

Career At the WHO, he developed a database to monitor smoking prevalence rates around the world. When he retired from the WHO, he was its headquarters chief of networking and telecommunications in Geneva, Switzerland. In the 2000s, while working at the University of Geneva, Diethelm discovered that the Swedish scientist Ragnar Rylander had been serving as a secret consultant to the tobacco company Philip Morris since the 1970s. Diethelm, along with his colleague Jean-Charles Rielle, were subsequently sued for libel by Rylander after they accused him of "scientific cheating without precedent". The case was ultimately appealed to the Federal Supreme Court of Switzerland before finally being decided in Diethelm's and Rielle's favor.

Publications

Articles See Pubmed

Books Pascal Diethelm and Martin McKee, Lifting the Smokescreen: Tobacco industry strategy to defeat smoke free policies and legislation, European Respiratory Society and French National Cancer Institute, 2006.

References

Bibliography Malka, Sophie; Gregori, Marco (2005). Infiltration : une taupe à la solde de Philip Morris (in French). Georg éditeur. ISBN 9782825709146.

Illustrations

Worked examples

Example 1 — a first encounter with Pascal Diethelm

Start with the simplest possible case. Write down what Pascal Diethelm claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pascal Diethelm before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pascal Diethelm ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pascal Diethelm

In research: Pascal Diethelm appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Pascal Diethelm in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Pascal Diethelm is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1944 births, Academic staff of the University of Geneva, Anti-smoking activists, so understanding it makes those chapters shorter.
In everyday life: Look for Pascal Diethelm outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Pascal Diethelm in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Pascal Diethelm means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Pascal Diethelm out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pascal Diethelm in simple terms?

Why does Pascal Diethelm matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pascal Diethelm?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pascal Diethelm.