are ascertained

USAGE SUMMARY

The phrase "are ascertained" is correct and usable in written English.
It can be used when discussing the process of determining or discovering information or facts. Example: "The results of the experiment are ascertained through careful analysis of the data collected."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Assuming further that missense mutations and nonsense mutations are ascertained with an equal probability, the ascertainment depth of missense mutations is Sn/ Tn.

Genome Biology and Evolution

The parameters of the controller are ascertained by using a genetic algorithm.

Engineering Science and Technology, an International Journal

"Stress-strain" diagrams for these structures are obtained; their strength and elastic properties are ascertained.

Computational Materials Science

Contributions from Andean volcanic sources and local metamorphic and igneous rocks are ascertained.

Aeolian Research

Phylogenetic relationships are ascertained by means of several complementary sources of evidence.

Encyclopedia Britannica

From experimental data, ThHl4 and ThHl2 are ascertained to prevail over ThHl3.

Electrochimica Acta

Furthermore, the optimal positions of actuators are ascertained by singular value decomposition of the modal distributing matrix.

Finite Elements in Analysis and Design

Under the specified condition, the optimal operating parameters are ascertained, with the optimal pinch point temperature difference of 5 K.

Energy

By fitting the theoretical model predictions with the experimental results, influencing parameters of the unsteady aerodynamic loads are ascertained.

Journal of Fluids and Structures

The durability characteristics are ascertained using tests for rapid chloride permeability, alkali silica reactivity, and moisture transport parameters.

Cement and Concrete Composites

The importance weights of the other six selection criteria are ascertained using the fuzzy analytic hierarchy process (AHP) analysis.

Journal of Transport Geography

Expert writing Tips

Best practice

Use "are ascertained" in formal and scientific writing when you want to emphasize that something has been definitely found out or established through a careful and systematic process.

Common error

Avoid using "are ascertained" in casual conversation or informal writing, as it may sound overly formal or pretentious. Opt for simpler alternatives like "found out" or "learned" in those situations.

Linguistic Context

The phrase "are ascertained" functions as a passive verb phrase. It indicates that a subject has undergone a process of being definitively discovered or established. As Ludwig AI confirms, the phrase is grammatically correct and widely used in formal contexts.

Expression frequency: Very common

Frequent in

Science

88%

Academia

7%

Formal & Business

3%

Less common in

Encyclopedias

1%

News & Media

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "are ascertained" is a grammatically sound and frequently used expression, especially in formal and scientific writing. It's used to indicate that something has been definitively discovered or established through a careful process. While appropriate for academic, scientific, and formal business contexts, it should be used sparingly in casual conversation where simpler alternatives may be preferable. As Ludwig AI confirms, the phrase is correct and widely applicable in appropriate settings. Remember to consider context and audience when choosing between "are ascertained" and its alternatives.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have been determined

This alternative is more direct and emphasizes the completion of the determination process.

have been established

This phrase is often used when referring to facts, rules, or principles that have been firmly decided.

have been identified

This alternative focuses on recognizing or distinguishing something specific.

have been discovered

This alternative emphasizes the uncovering of something previously unknown.

have been confirmed

Similar to "verified", it highlights the act of proving something to be true or accurate.

have been verified

This emphasizes the confirmation or validation of something's accuracy or truth.

have been clarified

This alternative focuses on making something clearer or easier to understand.

have been found out

This alternative is more informal and suggests a process of investigation or inquiry.

have been learned

This alternative focuses on the acquisition of knowledge or information.

have been figured out

This option is more informal and suggests a process of solving a problem or understanding something complex.

FAQs

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

You can use "are ascertained" to describe information that has been discovered or established with certainty. For example, "The facts of the case "are ascertained" through careful investigation."

What are some alternatives to "are ascertained"?

Some alternatives include "are determined", "are established", "are discovered", or "are found out", depending on the nuance you want to convey.

Is it appropriate to use "are ascertained" in casual conversation?

While grammatically correct, "are ascertained" is more suited for formal writing. In casual conversation, simpler alternatives like "found out" or "learned" may be more appropriate.

What's the difference between "are ascertained" and "are determined"?

"Are ascertained" implies a careful and systematic process of discovery, while ""are determined"" suggests a more direct decision or calculation. The best choice depends on the specific context and the intended emphasis.