are ascertained on

USAGE SUMMARY

The phrase "are ascertained on" is correct and usable in written English.
It can be used when discussing the process of determining or establishing something based on specific criteria or information. Example: "The results of the experiment are ascertained on the basis of the collected data and observations."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

We consider the inference problem of estimating covariate and genetic effects in a family-based case-control study where families are ascertained on the basis of the number of cases within the family.

Duke University

Furthermore, these family-based samples are ascertained on T2DM and not GDM.

Genome Medicine

Standard case control analysis methods are not optimal for estimating the risks conferred by single-nucleotide polymorphisms (SNPs) in situations where families are ascertained on the basis of multiple disease cases.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

In short, these British nuclear families were ascertained on the basis of at least one child who had expressive or receptive language skills ≥1.5 standard deviations (s.d).

European Journal of Human Genetics

In one recombinant clone, homologous recombination was ascertained on the long arm by long-range PCR (see Figure S2).

Cell Metabolism

The analogous trends were ascertained on studying the polyplex solutions.

European Polymer Journal

The reliability of LH for long pulse operation has been ascertained on Tore Supra.

Fusion Engineering and Design

Implantation studies were carried out on days 6 and 8 of pregnancy while fetal parameters were ascertained on day 19 of pregnancy and at term.

Middle East Fertility Society Journal

The most stable in each group of configurational isomers was ascertained on the basis of evaluating the effect of hydrogen bonds.

Journal of Molecular Graphics and Modelling

LH coupling has been achieved on JET in physics scenarios relevant for ITER, while the reliability of the LH for long pulse operation has been ascertained on Tore Supra.

Fusion Engineering and Design

The coordination of therapeutically interesting designed complexes of stoichiometry [ML(Met Cl2] [where M = Cu II), Co II), Ni II), Mn II) and Zn II), L = benzylidene-4-aminoantipyrine and Met = methionine] has been ascertained on the basis of physicochemical techniques.

Materials Science and Engineering: C

Expert writing Tips

Best practice

Maintain a formal tone when using "are ascertained on", as it is more suited for academic, scientific, or technical writing.

Common error

Avoid using "are ascertained on" in casual conversation or informal writing. Simpler alternatives like "are based on" or "are determined by" are often more appropriate and natural.

Linguistic Context

The phrase "are ascertained on" functions as a passive construction indicating that something is being determined or established based on a particular criterion or set of information. As Ludwig AI notes, it is grammatically correct and usable in written English.

Expression frequency: Uncommon

Frequent in

Science

60%

Academia

20%

News & Media

10%

Less common in

Formal & Business

5%

Encyclopedias

2%

Wiki

3%

Ludwig's WRAP-UP

In summary, the phrase "are ascertained on" is a grammatically correct and usable passive construction that signifies a determination made based on specific criteria, as confirmed by Ludwig AI. While "are ascertained on" is more common in formal and scientific writing, simpler alternatives like "are based on" or "are determined by" may be more appropriate in informal contexts. As Ludwig's examples highlight, clarity and precision in defining the basis for ascertainment are crucial for effective communication. This phrase is useful for academic, scientific, or technical writing, but should be avoided in casual contexts where less formal language is preferred.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are determined by

Changes the verb to a more common synonym, simplifying the structure.

are established upon

Replaces "ascertained" with "established" and "on" with "upon", maintaining a similar formal tone.

are based on

Uses a simpler and more direct phrasing.

are predicated on

Offers a more formal and slightly more technical alternative.

are contingent upon

Emphasizes the conditional nature of the determination.

are dependent on

Highlights the reliance on certain factors for ascertainment.

are reliant on

Similar to "are dependent on", but with a slightly different nuance.

are decided by

Focuses on the decision-making aspect of ascertainment.

are figured out by

An informal way of saying something is determined.

are found out by

Implies a process of discovery in the ascertainment.

FAQs

What does "are ascertained on" mean?

The phrase "are ascertained on" means that something is determined or established based on specific criteria or information. It implies a process of finding something out with certainty.

How can I use "are ascertained on" in a sentence?

You can use "are ascertained on" to indicate the basis upon which a determination is made. For example, "The results of the analysis "are ascertained on" the data collected."

What can I say instead of "are ascertained on"?

You can use alternatives like "are based on", "are determined by", or "are established upon" depending on the context.

Which is correct, "are ascertained on" or "are ascertained by"?

"Are ascertained on" is used when the determination is based on a specific criterion or basis. "Are ascertained by" is used when the determination is made by an agent or method. Both are correct, but their usage depends on the context.