they are ascertained

USAGE SUMMARY

The phrase "they are ascertained" is correct and usable in written English.
It can be used when discussing the process of determining or establishing facts or information. Example: "Once all the data is collected, they are ascertained to ensure accuracy before the final report is published."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

However, this is not valid since they are ascertained differently, the controls being a sample from the whole population and the cases from the diseased subset.

Genetic Epidemiology

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Also, the drug they are ascertaining that Don is in possession of is unusable in a soap base.

Vice

The latter were classified as "long-term" if they were ascertained at least 6 months after birth.

The Journal of Pediatrics

They were ascertained from 18 different hospitals between 1996 and 2003.

Breast Cancer Research and Treatment

They were ascertained in nine dogs from small and large breeds that were chosen to cover all major IGF1 haplotypes identified to that point.

BMC Biology

Finally we acknowledge that while our clinically ascertained subjects were not drawn from a cohort with a single diagnosis such as autism or schizophrenia, they were ascertained from a heterogeneously affected group in whom genetic testing was considered clinically relevant.

American Journal of Medical Genetics, Part B, Neuropsychiatric Genetics

The authors of the meta-analysis are restricted to combining the fully adjusted hazard ratios or odds ratios presented in each included study without any control over what characteristics were adjusted for or how they were ascertained in each study.

Diabetes Care

Events were defined as diagnoses of CRC and deaths from CRC, and they were ascertained from the screening database (screen-detected cases) through linkage with the National Cancer Registry (interval cancers) and the National Death Registry, respectively.

Cancer

Our cases differ from those used in other studies of melancholia in a number of ways: they were ascertained through hospital in- and outpatient services, required to be aged between 30 and 60 years, with two or more episodes of MD, the first of which had to occur when the patient was older than 14 and younger than 50.

Depression and Anxiety

When assessing the epidemiology of IBS, the diagnostic criteria employed are important to consider as they reflect how cases are ascertained and the differences between studies and over time.

Clinical Epidemiology

However, using non-random sets of the genome for evolutionary inference has potential to bias estimates of divergence and historical demography because depending on how these loci are ascertained, they might show idiosyncratic patterns from the rest of the genome.

BMC Evolutionary Biology

Expert writing Tips

Best practice

When using "they are ascertained", ensure the subject is clearly defined and that the context emphasizes a formal or investigative process of establishing facts or information.

Common error

Avoid using "they are ascertained" in casual conversation or informal writing. Opt for simpler alternatives like "they are found" or "they are known" to maintain a natural tone.

Linguistic Context

The phrase "they are ascertained" functions as a passive construction, indicating that a subject (they) has undergone a process of being determined or established. Ludwig AI indicates that the phrase is grammatically correct and usable in written English.

Expression frequency: Common

Frequent in

Science

60%

News & Media

30%

Formal & Business

5%

Less common in

Encyclopedias

2%

Wiki

2%

Social Media

1%

Ludwig's WRAP-UP

In summary, the phrase "they are ascertained" is a grammatically sound passive construction used to indicate that something has been definitively established through a formal process. Ludwig AI confirms its correctness and usability. While versatile, it's most appropriate in scientific, news, and formal business settings where a tone of authority and precision is desired. When writing, ensure the context justifies its formal register and that the subject "they" is clear. Consider alternatives like "they are determined" or "they are established" to tailor the message to your specific audience.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they are determined

Replaces "ascertained" with "determined", focusing on the act of finding something out definitively.

they are established

Substitutes "ascertained" with "established", highlighting the act of firmly setting something as a fact.

they are identified

Uses "identified" instead of "ascertained", emphasizing the recognition or discovery of something specific.

they are verified

Replaces "ascertained" with "verified", focusing on confirming the truth or accuracy of something.

they are confirmed

Substitutes "ascertained" with "confirmed", indicating that something has been proven or validated.

they are discovered

Uses "discovered" instead of "ascertained", implying that something was previously unknown but is now found.

they are learned

Replaces "ascertained" with "learned", focusing on acquiring knowledge or understanding.

they are figured out

Substitutes "ascertained" with the phrasal verb "figured out", suggesting a process of solving or understanding something complex.

they are discerned

Uses "discerned" instead of "ascertained", highlighting the ability to perceive or recognize subtle differences.

they are validated

Replaces "ascertained" with "validated", focusing on checking or proving the validity or accuracy of something.

FAQs

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

Use "they are ascertained" when referring to facts or information that have been established through a careful or formal process, such as "Once all the details were reviewed, they were ascertained to be accurate".

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

You can use alternatives like "they are determined", "they are established", or "they are identified" depending on the specific context.

Is it better to use "they are ascertained" or "they are determined"?

Both phrases are correct, but "they are ascertained" implies a more formal and thorough investigation to establish the facts, while "they are determined" suggests a more straightforward process of finding something out.

What's the difference between "they are ascertained" and "they are discovered"?

"They are ascertained" suggests a careful process of finding out or establishing something, whereas "they are discovered" implies finding something new or previously unknown.