reference sample

USAGE SUMMARY

The phrase "reference sample" is correct and usable in written English.
It is typically used in scientific, technical, or analytical contexts to refer to a sample that is used as a standard for comparison. Example: "In order to validate our results, we compared the test samples against a reference sample."

✓ Grammatically correct

Science

Science & Research

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

DMEM sample was used as reference sample.

Nature

The shielding effectiveness of reference sample and dust filler sample of 5 mm thickness.

Nature

Portland cement concrete (M30) was used as a reference sample.

Construction and Building Materials

All test results have been compared with the reference sample.

Composite Structures

Moreover, the 0.1 mbar plateau pressure of the reference sample (Supplementary Fig. 1) fits the thermodynamic data for pure Y25.

Nature

The blind control is used as the reference sample to account for any scoring bias that might occur.

Nature

(a) A schematics of the reference sample which has flat Si surface with AR coating (Sample A).

Nature

The hardness value of the coating was high in comparison with the reference sample.

Surface and Coatings Technology

Mixture of boric acid + borax was also used as reference sample.

Measurement

At later curing age, blended cement pastes have the smaller critical pore size than reference sample.

Construction and Building Materials

The variant was detected during analysis of a reference sample throughout a paternity exclusion case.

Forensic Science International: Genetics Supplement Series

Expert writing Tips

Best practice

When writing scientific reports, clearly define what your "reference sample" is and why it was chosen. This enhances the reproducibility and clarity of your research.

Common error

Avoid switching your "reference sample" mid-experiment or analysis without explicitly stating the change. This can lead to confusion and invalidate your results.

Linguistic Context

The phrase "reference sample" functions primarily as a noun phrase, often serving as a subject or object within a sentence. It identifies a specific sample used as a standard for comparison in various analyses. Ludwig AI confirms its typical usage in scientific and technical contexts.

Expression frequency: Very common

Frequent in

Science

45%

Science & Research

35%

Academia

10%

Less common in

News & Media

3%

Formal & Business

2%

Encyclopedias

1%

Ludwig's WRAP-UP

In summary, "reference sample" is a noun phrase predominantly used in scientific and academic fields to denote a standard for comparison. Ludwig AI indicates it's grammatically correct and frequently used in technical contexts. When using this phrase, it's crucial to define clearly what the "reference sample" is and why it was chosen to avoid ambiguity and ensure reproducibility. Alternatives like "control sample" or "standard sample" may be appropriate depending on the specific context. Ludwig's examples confirm its broad use across various research domains, emphasizing its importance in establishing valid and reliable findings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

control sample

This alternative emphasizes the function of the sample as a standard for comparison in an experiment.

standard sample

This alternative highlights the sample's role as a benchmark for quality or measurement.

baseline sample

This alternative refers to a sample used to establish a starting point before changes are introduced.

calibration sample

This alternative suggests the sample is used to adjust or standardize an instrument or process.

validation sample

This alternative focuses on using the sample to confirm the accuracy or reliability of a method or result.

benchmark sample

This alternative positions the sample as a point of reference against which other samples are measured.

comparative sample

This alternative simply describes a sample that's used for comparison purposes.

known sample

This alternative indicates the sample has a pre-determined or verified composition.

exemplar sample

This alternative denotes a sample that serves as a typical or representative example.

test sample

This is the sample that is being tested against the "reference sample".

FAQs

How is a "reference sample" used in scientific research?

A "reference sample" serves as a standard for comparison. It helps researchers determine the properties, accuracy, or validity of other samples or experimental results. For example, you might compare a new material's strength against a "standard sample".

What's the difference between a "reference sample" and a "control sample"?

While often used interchangeably, a "reference sample" is a general term for any sample used for comparison. A "control sample" is specifically used to isolate the effect of a variable in an experiment.

Can I use multiple "reference samples" in a single experiment?

Yes, using multiple "reference samples" is acceptable, especially if you're comparing across different conditions or materials. Just ensure each "standard sample" is clearly defined and justified.

What are some alternatives to "reference sample"?

Depending on the context, you can use terms like "standard sample", "control sample", or "baseline sample" to convey a similar meaning.