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Nancy Marcus

Nancy Marcus 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 Nancy Marcus rather than just read about it. In short: Nancy Helen Marcus (May 17, 1950 – February 12, 2018) was an American biologist and oceanographer. During her graduate studies, Marcus became known as an expert on copepod ecology and evolutionary biology.

Nancy Marcus — main illustration
Nancy Marcus — illustration

Key takeaways

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

Reference excerpt

Nancy Helen Marcus (May 17, 1950 – February 12, 2018) was an American biologist and oceanographer. During her graduate studies, Marcus became known as an expert on copepod ecology and evolutionary biology. She began her career as a postdoctoral fellow at the Woods Hole Oceanographic Institution where she studied copepod dormancy and its implications for marine aquaculture. She continued her field research as a professor of oceanography and later as the director of the Florida State University Marine Laboratory (FSU). During this time, Marcus was elected as a Fellow of the Association for Women in Science and the American Association for the Advancement of Science and served as the president of the Association for the Sciences of Limnology and Oceanography. As the president, she led efforts to increase education activities and increase the endowment fund. In 2005, Marcus transitioned from the sciences to college administration when she was appointed Dean of the FSU Graduate School. During her tenure, FSU nearly doubled the number of doctoral degrees awarded annually. She created several graduate academic programs and the FSU Office of Graduate Fellowships and Awards. Marcus served a term as chair of the Board of Directors for the Council of Graduate Schools to address the future of graduate education. Outside of academia, Marcus was a magician and ventriloquist. She served on the Goucher College Board of Trustees from 2009 to 2016 and was previously the chair of the academic affairs committee. Marcus died on February 12, 2018, after two years of treatment for uveal melanoma.

Early life and education Nancy Helen Marcus was born in New York City on May 17, 1950, to Betty Levy and Harold T. Marcus of New Rochelle, New York. She was raised in New Rochelle with her brother Theodore. At the age of 10, Marcus began performing magic and ventriloquism, continuing to practice the former into adulthood. She became interested in science from a young age. Marcus attended her mother's alma mater, Goucher College. In 1971, Marcus was on a team of undergraduate researchers from Goucher and Towson University who participated in a study entitled "An Analysis on the Degradation of Lake Roland." The students received a $13,140 grant from the National Science Foundation (NSF) to complete the investigation. In her senior year, Marcus and a colleague conducted field research on phytoplankton at the Duke University Marine Lab in January 1972. During her undergraduate studies, Marcus also studied at the Bermuda Biological Station for Research. She was encouraged to pursue graduate studies by researchers she met at Goucher. Marcus earned a Bachelor of Arts degree in Biology in 1972. She completed a master's degree and Doctorate in Biology with a concentration in Ecology and Evolutionary Biology from Yale University in 1976. Her dissertation was titled Genotypic and Phenotypic Variation in the Sea Urchin Arbacia Punctulata (Gray). She dedicated her dissertation to Mary E. Clutter of NSF. Her doctoral advisor was Joseph Ramus. Marcus received funding support through grants-in-aid from Sigma Xi, NSF grant, NICHD Training Grant, NSF Traineeship, and Yale University Fellowships. She became known as an accomplished oceanographer and an expert on the study of copepods through her graduate research and studies.

Career

Career beginnings at Woods Hole Marcus worked as a postdoctoral fellow at the Woods Hole Oceanographic Institution from 1976 to 1978. Her expertise was in the ecology and evolutionary biology of copepods. In 1978, Marcus was hired as an associate scientist in the biology department at the Woods Hole Oceanographic Institution. She researched dormancy in copepods and how it applies to marine aquaculture. In 1984, Marcus and associate scientist George Grice completed a two and a half week trip in China at the invitation of professor Zheng Zhong, the founder of the marine biology program at Xiamen University. Marcus and Grice presented papers on the reproductive biology of copepods. Marcus stated that "there's great interest in the type of work we're doing and a need for U.S. scientific equipment and expertise." Starting in September 1984, a visiting scientist from Xiamen researched in Marcus' lab for a year.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Nancy Marcus

Start with the simplest possible case. Write down what Nancy Marcus 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 Nancy Marcus 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 Nancy Marcus 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 Nancy Marcus

In research
Nancy Marcus 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 Nancy Marcus 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
Nancy Marcus is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1950 births, 2018 deaths, 20th-century American biologists, so understanding it makes those chapters shorter.
In everyday life
Look for Nancy Marcus 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 Nancy Marcus in 20 minutes

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

Frequently asked questions

What is Nancy Marcus in simple terms?

Nancy Helen Marcus (May 17, 1950 – February 12, 2018) was an American biologist and oceanographer. During her graduate studies, Marcus became known as an expert on copepod ecology and evolutionary biology.

Why does Nancy Marcus 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 Nancy Marcus?

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 Nancy Marcus.

Tags

  • 1950 births
  • 2018 deaths
  • 20th-century American biologists
  • 20th-century American women biologists
  • 21st-century American biologists
  • 21st-century American women biologists
  • Academics from New York (state)
  • American LGBTQ scientists
  • American magicians
  • American marine biologists
  • American oceanographers
  • American university and college faculty deans

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