astronomy

Maria de Fátima Agra

Maria de Fátima Agra 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 Maria de Fátima Agra rather than just read about it. In short: Maria de Fátima Agra (born 1952) is a Brazilian botanist and associate professor at the Federal University of Paraíba (UFPB), in João Pessoa, Paraíba, Brazil. Agra specializes in ethnobotany, pharmacognosy, and plant morphology, particularly pertaining to plants of the family Solanaceae in northeastern Brazil.

Key takeaways

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

Reference excerpt

Maria de Fátima Agra (born 1952) is a Brazilian botanist and associate professor at the Federal University of Paraíba (UFPB), in João Pessoa, Paraíba, Brazil. Agra specializes in ethnobotany, pharmacognosy, and plant morphology, particularly pertaining to plants of the family Solanaceae in northeastern Brazil.

Biography Agra earned an undergraduate degree in Pharmaceutical Sciences from the Federal University of Paraíba (1977), a master's degree in botany from the Federal University of Pernambuco (1991), and a doctorate in Biological Sciences (specializing in botany) from the University of São Paulo (2001). She chairs the Postgraduate Program in Natural Products and Bioactive Synthetics at the UFPB. She is a founding editor of the Revista UNIPLAC and a member of the Botanical Society of Brazil (Sociedade Botânica do Brasil), of which she served as vice president in 2001. Agra has published and served as a peer reviewer extensively in various languages, including the scholarly journals Rodriguésia, Novon, Journal of Ethnopharmacology, Annals of Tropical Medicine & Parasitology, Pharmaceutical Biology, and the European Journal of Pharmacology. According to Google Scholar, Agra's h-index is 32, and researchers have cited her work more than 5,100 times. Under the author abbreviation "Agra," she has described sixteen plant species.

References

External links Maria de Fátima Agra publications indexed by Google Scholar Institutional profile

Worked examples

Example 1 — a first encounter with Maria de Fátima Agra

Start with the simplest possible case. Write down what Maria de Fátima Agra 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 Maria de Fátima Agra 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 Maria de Fátima Agra 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 Maria de Fátima Agra

In research: Maria de Fátima Agra 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 Maria de Fátima Agra 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: Maria de Fátima Agra is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1952 births, 20th-century Brazilian botanists, 21st-century Brazilian botanists, so understanding it makes those chapters shorter.
In everyday life: Look for Maria de Fátima Agra 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 Maria de Fátima Agra in 20 minutes

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

Frequently asked questions

What is Maria de Fátima Agra in simple terms?

Why does Maria de Fátima Agra 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 Maria de Fátima Agra?

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 Maria de Fátima Agra.