astronomy

Kim Barrett

Kim Barrett 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 Kim Barrett rather than just read about it. In short: Kim Elaine Barrett is a research physiologist, specialising in digestive disorders such as inflammatory bowel disease. She was Distinguished Professor of Medicine and Dean of the Graduate Division at University of California, San Diego before moving to her current position as Vice Dean for Research and Distinguished Professor of Physiology and Membrane Biology in the School of Medicine at University of California, D…

Key takeaways

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

Reference excerpt

Kim Elaine Barrett is a research physiologist, specialising in digestive disorders such as inflammatory bowel disease. She was Distinguished Professor of Medicine and Dean of the Graduate Division at University of California, San Diego before moving to her current position as Vice Dean for Research and Distinguished Professor of Physiology and Membrane Biology in the School of Medicine at University of California, Davis in 2021. She is the Editor-in-Chief of The Journal of Physiology (2016–2022 and 2023-present), and is a Past-President of the American Physiological Society.

Education and career Kim is a native of the United Kingdom and earned her BSc in Medicinal Chemistry and her PhD in Biological Chemistry, both from University College London in 1979 and 1982 respectively. She was a post-doctoral fellow at the National Institute for Allergy and Infectious Diseases (Bethesda, MD) in the laboratory of Dean Metcalfe before moving to the University of California San Diego in 1985. She rose to the rank of Distinguished Professor of Medicine and also served two terms as Dean of the Graduate Division there. From 2020–21, she additionally served as the rotating Director of the Division of Graduate Education in the Education and Human Resources Directorate of the National Science Foundation in Alexandria, VA. In November 2021, she became Vice-Dean for Research and Distinguished Professor of Physiology and Membrane Biology at the University of California Davis School of Medicine. Her research focuses on the transport and barrier properties of the gastrointestinal epithelium and how these are deranged in the setting of various disease processes. Her work is relevant to the understanding of diarrheal diseases, particularly those caused by infectious agents such as Salmonella, and also to the mechanism of action of probiotics. She has also been interested in topics of diversity and inclusion in graduate education and in academic settings more broadly.

Selected publications She is the lead author for Ganong's Review of Medical Physiology (McGraw-Hill), currently in its 26th edition, and sole author of Gastrointestinal Physiology, also published by McGraw-Hill. Other highly-cited publications include:

Barrett, Kim E.; Keely, Stephen J. (1 March 2000). "Chloride Secretion by the Intestinal Epithelium: Molecular Basis and Regulatory Aspects". Annual Review of Physiology. 62 (1): 535–572. doi:10.1146/annurev.physiol.62.1.535. ISSN 0066-4278. PMID 10845102. Resta-Lenert, S.; Barrett, K. E. (1 July 2003). "Live probiotics protect intestinal epithelial cells from the effects of infection with enteroinvasive Escherichia coli (EIEC)". Gut. 52 (7): 988–997. doi:10.1136/gut.52.7.988. ISSN 0017-5749. PMC 1773702. PMID 12801956. Resta–Lenert, Silvia; Barrett, Kim E. (March 2006). "Probiotics and Commensals Reverse TNF-α– and IFN-γ–Induced Dysfunction in Human Intestinal Epithelial Cells". Gastroenterology. 130 (3): 731–746. doi:10.1053/j.gastro.2005.12.015. ISSN 0016-5085. PMID 16530515.

Awards She has received numerous honours for her research, teaching, mentoring and service activities. For example, she received the degree of Doctor of Medical Science, honoris causa, from Queen's University Belfast in 2004, and the Bodil Schmidt-Nielsen Distinguished Scientist and Mentor Award from the American Physiological Society in 2012. She was also the 2015 Bayliss-Starling Prize Lecturer of The Physiological Society. In 2021, she received the Distinguished Achievement Award in Basic Science from the American Gastroenterological Association. She was also recognized in 2022 as an Honorary Fellow of The Physiological Society.

References

External links Kim Barrett publications indexed by Google Scholar Bayliss Starling Prize Lecture on YouTube, February 16, 2016

Worked examples

Example 1 — a first encounter with Kim Barrett

Start with the simplest possible case. Write down what Kim Barrett 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 Kim Barrett 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 Kim Barrett 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 Kim Barrett

In research: Kim Barrett 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 Kim Barrett 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: Kim Barrett is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alumni of University College London, American physiologists, Living people, so understanding it makes those chapters shorter.
In everyday life: Look for Kim Barrett 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 Kim Barrett in 20 minutes

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

Frequently asked questions

What is Kim Barrett in simple terms?

Why does Kim Barrett 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 Kim Barrett?

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 Kim Barrett.