engineering

Jacques Biot

Jacques Biot is a engineering 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 Jacques Biot rather than just read about it. In short: Jacques Biot (born 6 December 1952) is a French engineer, businessman, lobbyist for pharmaceutical companies and academic administrator. He served as the president of the École Polytechnique between 2013 and 2018.

Key takeaways

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

Reference excerpt

Jacques Biot (born 6 December 1952) is a French engineer, businessman, lobbyist for pharmaceutical companies and academic administrator. He served as the president of the École Polytechnique between 2013 and 2018.

Early life Jacques Biot was born on December 6, 1952, in Lyon, France. Biot was educated at the Lycée Ampère and the Lycée du Parc in Lyon. He graduated from the École Polytechnique in 1974 and the École des Mines in 1977.

Career Biot served in the Corps des mines in Languedoc-Roussillon from 1977 to 1980. He worked as an urban planner and statistician in the Ministry of Labour from 1980 to 1983. He subsequently served as an advisor to Labour ministers Edmond Hervé and Laurent Fabius. When Fabius became prime minister in 1984, Biot remained his advisor, up until 1985. Biot worked for Roussel Uclaf, a pharmaceutical company. He subsequently worked for Pasteur-Vaccins (now Sanofi). He founded JNB-Développement S.A., a consultancy firm for the healthcare industry, in 1992. He also served as the vice president and director of Guerbet. Biot has served as the president of his alma mater, the École Polytechnique, since July 1, 2013. He succeeded Marion Guillou. Biot was tasked with modernising the school, based on Bernard Attali's recommendations. As a result, he established a centre for start-ups and oversaw the expansion of Paris-Saclay. Biot became an Officer of the Legion of Honour in 2014. In October 2018, he was appointed director of Huawei France.

Personal life Biot is married, and he has three daughters.

References

Illustrations

Worked examples

Example 1 — a first encounter with Jacques Biot

Start with the simplest possible case. Write down what Jacques Biot claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 Jacques Biot 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 Jacques Biot 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 Jacques Biot

In research: Jacques Biot appears in engineering 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 Jacques Biot 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: Jacques Biot is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1952 births, 20th-century French businesspeople, 20th-century French engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Jacques Biot 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 Jacques Biot in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Jacques Biot 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 Jacques Biot out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Jacques Biot in simple terms?

Why does Jacques Biot matter?

Because it connects several engineering 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 Jacques Biot?

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 Jacques Biot.