astronomy

Margaret Mulholland

Margaret Mulholland 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 Margaret Mulholland rather than just read about it. In short: Margaret Ruth Mulholland is professor at Old Dominion University known for her work on nutrients in marine and estuarine environments. Education and career Mulholland has a B.S. from the University of Notre Dame (1984), and an M.S. in biological oceanography (1986) and an M.M. in marine affairs (1992) from the University of Washington.

Key takeaways

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

Reference excerpt

Margaret Ruth Mulholland is professor at Old Dominion University known for her work on nutrients in marine and estuarine environments.

Education and career Mulholland has a B.S. from the University of Notre Dame (1984), and an M.S. in biological oceanography (1986) and an M.M. in marine affairs (1992) from the University of Washington. In 1998 she earned her Ph.D. in biological oceanography from the University of Maryland. As of 2022 she is a professor at Old Dominion University.

Research Mulholland's early research examined the oxidation of amino acids and nitrogen cycling by the marine bacterium Trichodesmium. Her subsequent work investigated nitrogen cycling in harmful algae including Aureococcus and Karenia brevis. She has examined how phytoplankton will respond to an ocean enriched in carbon dioxide, the impact of climate change on the Chesapeake Bay, and the contribution of nitrogen-fixing organisms to nutrient cycling. Her research tracks organic compounds in seawater, for example cyanate or compounds produced by phytoplankton. In coastal environments she has researched the impact of coastal flooding and the movement of pollution during floods. As of 2022 she has an h-index of 46 and has publications that have been cited more than 7000 times.

Selected publications Capone, Douglas G.; Bronk, Deborah A.; Mulholland, Margaret R.; Carpenter, Edward J. (2008-08-15). Nitrogen in the Marine Environment. Elsevier. ISBN 978-0-08-055892-9. Mulholland, Margaret R.; Bernhardt, Peter W.; Heil, Cynthia A.; Bronk, Deborah A.; O'Neil, Judith M. (2006). "Nitrogen fixation and release of fixed nitrogen by Trichodesmium spp. in the Gulf of Mexico". Limnology and Oceanography. 51 (4): 1762–1776. Bibcode:2006LimOc..51.1762M. doi:10.4319/lo.2006.51.4.1762. ISSN 0024-3590. S2CID 15821273. Mulholland, Margaret R.; Gobler, Christopher J.; Lee, Cindy (2002). "Peptide hydrolysis, amino acid oxidation, and nitrogen uptake in communities seasonally dominated by Aureococcus anophagefferens". Limnology and Oceanography. 47 (4): 1094–1108. Bibcode:2002LimOc..47.1094M. doi:10.4319/lo.2002.47.4.1094. ISSN 0024-3590. S2CID 86067819. Mulholland, MR; Bronk, DA; Capone, DG (2004). "Dinitrogen fixation and release of ammonium and dissolved organic nitrogen by Trichodesmium IMS101". Aquatic Microbial Ecology. 37: 85–94. doi:10.3354/ame037085. ISSN 0948-3055.

References

External links Margaret Mulholland publications indexed by Google Scholar

Worked examples

Example 1 — a first encounter with Margaret Mulholland

Start with the simplest possible case. Write down what Margaret Mulholland 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 Margaret Mulholland 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 Margaret Mulholland 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 Margaret Mulholland

In research: Margaret Mulholland 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 Margaret Mulholland 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: Margaret Mulholland is common in secondary-school and first-year university syllabi. It links to neighbouring topics Living people, Old Dominion University faculty, University of Maryland, College Park alumni, so understanding it makes those chapters shorter.
In everyday life: Look for Margaret Mulholland 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 Margaret Mulholland in 20 minutes

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

Frequently asked questions

What is Margaret Mulholland in simple terms?

Margaret Ruth Mulholland is professor at Old Dominion University known for her work on nutrients in marine and estuarine environments. Education and career Mulholland has a B.S. from the University of Notre Dame (1984), and an M.S. in biological oceanography (1986) and an M.M. in marine affairs (19…

Why does Margaret Mulholland 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 Margaret Mulholland?

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 Margaret Mulholland.