after having observed

USAGE SUMMARY

The phrase "after having observed" is correct and usable in written English.
It can be used to indicate that an action of observing has been completed before another action takes place. Example: "After having observed the behavior of the subjects, the researchers concluded that their hypothesis was correct."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

Vampires approach these potential donors after having observed them for some time, and only if they're fairly certain they're the kind of people who won't "freak out".

Independent

After having observed that they are very suitable for low noise and high-speed applications we have designed and built a charge sensitive preamplifier able to work at tens of nsec shaping time.

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

We consider the auditing problem of an environmental enforcement agency with fixed audit resources: How to decide which firms to audit after having observed the firms' taxable emissions reports.

Journal of Environmental Economics and Management

The passive oxide layer should then change as a function of its concentration and so the present study is designed to examine its contribution with passive potentials after having observed the effects of dissolved oxygen and pH.

Corrosion Induced By Low-Energy Radionuclides Modeling of Tritium and its Radiolytic and Decay Products Formed in Nuclear Installations

After having observed the well interference and interlayer interference phenomenon during the dynamic tracking stage, twenty-four production wells have been relocated and the producing layers for thirty-six production wells have been changed.

Petroleum Exploration and Development

That was the case with Alan P. Hoblitzell Jr., the C.E.O. of MNC Financial, a bank-holding company based in Baltimore, Md. Hoblitzell first retained Bain & Company in the early 1980's after having observed its teams in action at another company on whose board he served.

The New York Times - Magazine

Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

It is straightforward for astronomers to calculate the planet's mass after we have observed the motion of one of its moons for a while.

Cornell University

These words, we should note, were written by the great astronomer after he had observed the planet using only basic 18th- and 19th-century telescopes.

The Guardian

This came after Syrians had observed for the first time in 30 years the anniversary of the massacre carried out in Hama in February 1982.

The Guardian - Opinion

In the course of this little rendezvous, Guay told Marie-Ange he hoped that after he had observed a decent period of mourning the two of them would be able to live happily together.

The New Yorker

Benny (pseudonym): I've later learned that the NPCs were injected by the teacher after she had observed that I might need help in the game.

Research and Practice in Technology Enhanced Learning

Expert writing Tips

Best practice

When using "after having observed", ensure that the subsequent action or conclusion is directly and logically linked to the observation. This strengthens the cause-and-effect relationship in your writing.

Common error

Avoid using "after having observed" in excessively passive constructions. Active voice often creates a more direct and impactful sentence. For instance, instead of "A decision was made after having observed..." consider "We decided after observing..."

Linguistic Context

The phrase "after having observed" functions as an adverbial phrase, modifying a verb by indicating the temporal relationship between an observation and a subsequent action. The phrase introduces a circumstance that precedes another event.

Expression frequency: Common

Frequent in

Science

50%

News & Media

33%

Academia

17%

Less common in

Wiki

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "after having observed" is a grammatically sound adverbial phrase used to establish a temporal and logical sequence where an observation precedes and informs a subsequent action or conclusion. As Ludwig AI confirms, it's appropriate for formal writing, although simpler alternatives like "after observing" may suffice in less formal contexts. Common in science, news, and academic writing, this phrase helps writers clearly link cause and effect, enhancing the clarity and persuasiveness of their arguments. Remember to avoid overuse and maintain active voice for a more direct writing style.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

observing that

This is a more direct and concise way of expressing the same idea, omitting "after having".

subsequent to observing

It uses a more formal tone by employing "subsequent to" instead of "after having".

after the observation of

This is a nominalized version, which can be useful in more formal or technical writing.

following observation

This alternative is shorter and more concise, replacing the verb phrase with a noun phrase.

based on the observed data

This alternative highlights that the data obtained is a result of observation.

in light of the observation

This phrase emphasizes that the subsequent action is directly influenced or informed by the observation.

having witnessed

This option replaces "observed" with "witnessed", suggesting a more direct and personal experience of the observation.

on noticing that

This phrase shifts the focus to the act of noticing something, which is a slightly different nuance than a deliberate observation.

once it was observed that

This alternative rephrases the sentence to emphasize the fact of the observation rather than the action of observing.

with the benefit of observation

This phrase implies that the observation provides an advantage or insight.

FAQs

How can I rephrase "after having observed" to sound more concise?

You can use shorter alternatives such as "observing that", "following observation", or simply "after observing", depending on the context.

When is it appropriate to use "after having observed" instead of "after observing"?

While both are grammatically correct, "after having observed" emphasizes the completion of the observation before the subsequent action. Use it when the completed observation is crucial to understanding the sequence of events.

What are some formal alternatives to "after having observed"?

More formal alternatives include "subsequent to observing" or "in light of the observation", which add a layer of professional tone to your writing.

Is "after having observed" grammatically correct?

Yes, "after having observed" is grammatically correct. It uses the perfect participle "having observed" to indicate an action completed before another action in the past. As Ludwig AI confirms, the phrase is correct and usable in written English.