biology

Henri Jacob Victor Sody

Henri Jacob Victor Sody 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 Henri Jacob Victor Sody rather than just read about it. In short: Henri Jacob Victor Sody (31 August 1892 - 16 January 1959) was a Dutch agronomist and mammalogist born in The Hague. He died in Amsterdam in 1959.

Key takeaways

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

Reference excerpt

Henri Jacob Victor Sody (31 August 1892 - 16 January 1959) was a Dutch agronomist and mammalogist born in The Hague. He died in Amsterdam in 1959. He is recognized for his contributions to the taxonomy of Indonesian mammals and some birds, as well as for his work regarding the Javan rhinoceros.

Education and work in the Dutch East Indies Sody studied at the Wageningen University and Research in the Kingdom of the Netherlands. He obtained his certificate of colonial agriculture (studierichting Koloniale Landbouw) on 21 June 1917. The following year, he traveled to Tjikadjang (now Cikadjang) near Garut, to the east of Priangan, in West Java, which at that time was part of the Dutch East Indies (now Indonesia). There, he became a planter on a tea plantation. In 1920, he became a professor in the service of the Dutch government at an agricultural school in Bogor. He returned to Amsterdam in 1926, and married his spouse Frederika Cohen on 7 April 1927. He returned to Java to resume teaching the same year. Upon his return to The Hague in 1933, he was depressed and declared unfit to continue service in the tropics. He was medically cleared to return to work in 1934.

Career as a zoologist In 1941, he was allowed to stop teaching due to his health problems. He was temporarily assigned to the Bogor Zoology Museum with the mission to classify the members of family Muridae, rodents that were implicated in agricultural damage and the propagation of leptospirosis in Indonesia. Due to the Japanese occupation of Java in 1942, Sody was interred in a camp in Bogor alongside his family, though he was allowed to continue his work. Following the 1945 surrender of Japan, he renewed his contract with the museum at the request of Baas Becking, director of the museum's botanical garden. He returned to Amsterdam in 1947, where he was determined permanently unfit for work in the tropics. He died there on 16 January 1959.

Work Sody described several species and genera in the family Muridae, including Rattus adustus and Madromys. He also described the Togian babirusa. During his lifetime, his private zoological collection was on loan to the Rijksmuseum van Natuurlijke Historie; after his death, it was donated to the museum by his widow. He published the major work On a collection of Rats from the Indo-Malayan and Indo-Australian regions (with descriptions of 43 new genera, species and subspecies) in 1941. In this work, among other notes on the members of Murinus, Sody listed the subspecies of Rattus rattus native to those regions.

References

Worked examples

Example 1 — a first encounter with Henri Jacob Victor Sody

Start with the simplest possible case. Write down what Henri Jacob Victor Sody 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 Henri Jacob Victor Sody 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 Henri Jacob Victor Sody 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 Henri Jacob Victor Sody

In research: Henri Jacob Victor Sody 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 Henri Jacob Victor Sody 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: Henri Jacob Victor Sody is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1892 births, 1959 deaths, 20th-century Dutch biologists, so understanding it makes those chapters shorter.
In everyday life: Look for Henri Jacob Victor Sody 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 Henri Jacob Victor Sody in 20 minutes

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Frequently asked questions

What is Henri Jacob Victor Sody in simple terms?

Henri Jacob Victor Sody (31 August 1892 - 16 January 1959) was a Dutch agronomist and mammalogist born in The Hague. He died in Amsterdam in 1959.

Why does Henri Jacob Victor Sody 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 Henri Jacob Victor Sody?

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 Henri Jacob Victor Sody.