earth science

Halomonas stevensii

Halomonas stevensii is a earth science 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 Halomonas stevensii rather than just read about it. In short: Halomonas stevensii is a halophilic bacteria first isolated from dialysis patients and the environment surrounding them. Its genome has been sequenced.

Key takeaways

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

Reference excerpt

Halomonas stevensii is a halophilic bacteria first isolated from dialysis patients and the environment surrounding them. Its genome has been sequenced.

References

Further reading Kim, Kwang Kyu, et al. "Halomonas stevensii sp. nov., Halomonas hamiltonii sp. nov. and Halomonas johnsoniae sp. nov., isolated from a renal care centre." International Journal of Systematic and Evolutionary Microbiology 60.2 (2010): 369–377. Pieretti, Giuseppina, et al. "O-chain structure from the lipopolysaccharide of the human pathogen Halomonas stevensii strain S18214." Carbohydrate research346.2 (2011): 362–365. Pieretti, Giuseppina, et al. "Characterization of the Core Oligosaccharide and the O‐Antigen Biological Repeating Unit from Halomonas stevensii Lipopolysaccharide: The First Case of O‐Antigen Linked to the Inner Core."Chemistry-A European Journal 18.12 (2012): 3729–3735.

External links "Halomonas stevensii". The Encyclopedia of Life. LPSN Type strain of Halomonas stevensii at BacDive - the Bacterial Diversity Metadatabase

Worked examples

Example 1 — a first encounter with Halomonas stevensii

Start with the simplest possible case. Write down what Halomonas stevensii claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, 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 Halomonas stevensii 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 Halomonas stevensii 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 Halomonas stevensii

In research: Halomonas stevensii appears in earth science 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 Halomonas stevensii 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: Halomonas stevensii is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bacteria described in 2009, Gram-negative bacteria, Halophiles, so understanding it makes those chapters shorter.
In everyday life: Look for Halomonas stevensii 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 Halomonas stevensii in 20 minutes

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

Frequently asked questions

What is Halomonas stevensii in simple terms?

Halomonas stevensii is a halophilic bacteria first isolated from dialysis patients and the environment surrounding them. Its genome has been sequenced.

Why does Halomonas stevensii matter?

Because it connects several earth science 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 Halomonas stevensii?

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 Halomonas stevensii.