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astronomy

Juan Guiteras

Juan Guiteras is a astronomy 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 Juan Guiteras rather than just read about it. In short: Juan Guitéras y Gener (or Juan Guiteras) (January 4, 1852 – October 28, 1925), was a Cuban physician and pathologist specializing in yellow fever. Guiteras studied medicine at the University of Havana, and moved to the United States in 1873 to attend the University of Pennsylvania, and graduated that same year.

Juan Guiteras — main illustration
Juan Guiteras — illustration

Key takeaways

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

Reference excerpt

Juan Guitéras y Gener (or Juan Guiteras) (January 4, 1852 – October 28, 1925), was a Cuban physician and pathologist specializing in yellow fever. Guiteras studied medicine at the University of Havana, and moved to the United States in 1873 to attend the University of Pennsylvania, and graduated that same year. He worked at Philadelphia Hospital until 1879, when he went into the U.S. Navy as a physician and began to research yellow fever, working with Stanford Chaillé and George Miller Sternberg in the Havana Yellow Fever Commission. On May 5, 1883 he married Dolores Gener in Cuba. He then taught at the Medical University of South Carolina from 1884 to 1888, and then taught at the University of Pennsylvania from 1889 to 1898. In 1893, he served as an Assistant Secretary-General at the first Pan-American Medical Congress. When the Spanish–American War broke out, Guiteras went to Cuba with the U.S. Army and joined the yellow fever research team led by William C. Gorgas. Around this same time, Carlos Finlay and Walter Reed discovered that the Aedes mosquito was the disease vector for yellow fever. Guiteras confirmed Finlay's results and collaborated with him to help eradicate Aedes from Cuba, reducing the incidence of yellow fever there. In 1900 he became chair of the Pathology and Tropical Diseases department at the University of Havana and founded the Journal of Tropical Medicine. In 1902 he became director of the Cuban Department of Public Health and continued research in pathology. He was a member of the Yellow Fever Commission of the International Health Board in 1916.

Bibliography Guiteras, John; White, J. William (1880). A contribution to the history of influenza : a study of a series of cases. Reprinted from The Philadelphia medical times, April 10, 1880. Philadelphia: Lippincott. Recent Discoveries on Malaria and the Mosquito (1900) Guiteras, John (1901). "Experimental yellow fever at the inoculation station of the Sanitary Department of Havana with a view to producing immunization". American Medicine. 2 (21): 809–817. Chappe, Aceotapia mutilans (1904) Cartas sobre el cólera (Letters on the cholera) (1911) Selección de los trabajos del doctor Finley (Selected works of Dr. Finley (1911) Guiteras, Juan (1914). La peste bubónica en Cuba. Habana: La Moderna poesia. English translation Bubonic plague in Cuba published in 1915. Insect Borne Diseases (1916)

References

Illustrations

Juan Guiteras illustration

Worked examples

Example 1 — a first encounter with Juan Guiteras

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

In research
Juan Guiteras appears in astronomy 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 Juan Guiteras 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
Juan Guiteras is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1852 births, 1925 deaths, Cuban male non-fiction writers, so understanding it makes those chapters shorter.
In everyday life
Look for Juan Guiteras 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 Juan Guiteras in 20 minutes

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

Frequently asked questions

What is Juan Guiteras in simple terms?

Juan Guitéras y Gener (or Juan Guiteras) (January 4, 1852 – October 28, 1925), was a Cuban physician and pathologist specializing in yellow fever. Guiteras studied medicine at the University of Havana, and moved to the United States in 1873 to attend the University of Pennsylvania, and graduated th…

Why does Juan Guiteras matter?

Because it connects several astronomy 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 Juan Guiteras?

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 Juan Guiteras.

Tags

  • 1852 births
  • 1925 deaths
  • Cuban male non-fiction writers
  • Cuban medical doctors
  • Cuban non-fiction writers
  • Cuban writers
  • Pathologists
  • United States Navy Medical Corps officers
  • University of Pennsylvania alumni
  • University of Pennsylvania faculty

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