as previously observed

USAGE SUMMARY

The phrase "as previously observed" is correct and usable in written English.
It can be used to refer back to something that has been mentioned or noted earlier in the text or discussion. Example: "As previously observed, the results of the experiment indicate a significant correlation between the variables."

✓ Grammatically correct

Science

Science & Research

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

These results suggest that heterotrophic feeding does not alter the sensitivity of corals to heat stress, as previously observed in corals under acidification stress63,64,65,66.

Nature

Each strain expressed the meiosis-specific genes exactly as previously observed for T. b.

Current Biology

As previously observed in cells isolated from vastus lateralis biopsies5, TNF-alpha induces insulin resistance in MC-S.

Nature

As previously observed, the non-coordinated Arg136 exhibits flexibility and it is shown modeled in two different conformations (Fig. 1d).

Nature

The evolution of the IR bands followed a pseudo-first-order behavior, as previously observed.

Journal of Colloid and Interface Science

As previously observed, each VMH neuron had a single long primary dendrite.

Physiology & Behavior

As previously observed, the SRs increased linearly with increasing wind speed.

Atmospheric Environment

As previously observed, loading VEGF to these matrices further stepped up angiogenic potential.

Biomaterials

This could either result from surface densification, as previously observed in layered compounds2, or from surface reactions with the carbonate-based electrolyte, as mentioned earlier19, 32.

Nature

Using miR sensor, we assessed miR-34a expression during asymmetric division of MaSCs (monitored by Numb and CD49f staining ), as previously observed in colon.

Nature

As previously observed for feruloyl esterases, the presence of a structural calcium-binding site was confirmed by X-ray fluorescence spectroscopy for MHETase (Fig. 1b, Supplementary Fig. 2b).

Nature

Expert writing Tips

Best practice

Use "as previously observed" to smoothly connect new information to established context, enhancing clarity and reader comprehension. For example: "As previously observed, temperature increases correlate with decreased crop yields."

Common error

Avoid starting too many sentences with "as previously observed". Vary sentence structure to maintain reader engagement and avoid sounding repetitive. Consider starting with the subject of the sentence or using a different transition phrase.

Linguistic Context

The phrase "as previously observed" functions as an adverbial phrase, modifying a clause by indicating that the information being presented has been noted or seen before. Ludwig and the provided examples confirm its role in connecting new information to established context.

Expression frequency: Very common

Frequent in

Science

46%

Science & Research

40%

Academia

14%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "as previously observed" is a grammatically correct and versatile adverbial phrase primarily used in formal academic and scientific writing. As Ludwig AI confirms, its main function is to link new information to established context, enhancing clarity. While "as previously observed" is very common in science, research and academia, one should avoid overuse and opt for alternatives such as "as mentioned before" or "as noted earlier" for stylistic variety. The frequency analysis reveals its strong presence in scientific contexts. Remember to use it strategically to build upon prior knowledge and maintain a logical flow of ideas.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as mentioned before

Focuses on the act of mentioning something earlier.

as noted earlier

Highlights that something was specifically noted or pointed out previously.

as already stated

Emphasizes that the information was explicitly stated in the past.

as we have seen

Indicates that something has been witnessed or understood from previous information.

as demonstrated previously

Highlights that something was proven in past. It's more suitable for data/experiments.

previously indicated

Focuses on the fact that something was pointed out in past.

in accordance with prior findings

More formal, highlighting alignment with previous research.

consistent with earlier reports

Highlights that current information matches reports from the past.

in line with what was previously shown

Highlights agreement with the previous information.

as previously documented

Emphasizes that information has been recorded or written down previously.

FAQs

How to use "as previously observed" in a sentence?

Use "as previously observed" to refer back to information already mentioned or established in the text. For example: "As previously observed, the data indicates a clear trend."

What can I say instead of "as previously observed"?

You can use alternatives like "as mentioned before", "as noted earlier", or "as already stated" depending on the context.

When is it appropriate to use "as previously observed"?

Use "as previously observed" when you want to remind the reader of information that has already been presented and is relevant to the current discussion. It is particularly useful in academic or scientific writing to build upon existing knowledge.

Is there a difference between "as previously observed" and "as previously reported"?

"As previously observed" generally refers to something witnessed or noticed, while "as previously reported" implies that information was formally documented or communicated. Therefore, "as previously reported" is more suitable when citing a study or publication.