are observed within

USAGE SUMMARY

The phrase "are observed within" is correct and usable in written English.
It can be used when discussing phenomena, behaviors, or characteristics that can be seen or detected in a specific context or environment. Example: "Various species of birds are observed within the wetlands during migration season."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

At the same time, catalyst particles are observed within the cavity of the nanotube, which is consistent with the SEM observation.

Nanoscale Research Letters

Similar trends are observed within continental Europe.

Independent

If clear signs of movement are observed within the camp, a stay may be granted until the affected refugees have managed to salvage their shelters.

Independent

Inclusion conjunctivitis, so called because of the small bodies that are observed within ("included in") the infected cells, is also caused by C. trachomatis.

Encyclopedia Britannica

Zones of significantly high temperature are observed within macro-voids.

Chemical Engineering Science

Three significant weight losses are observed within the temperature from 40 to 500 °C.

Journal of Nanostructure in Chemistry

Billow-like wavy folds are observed within the laminated cohesive blackish gouge.

Earth, Planets and Space

Numerous volcanic conduits are observed within the sedimentary basins and shallow crust around the volcanic front.

Earth, Planets and Space

Multiple thin clay layers, parallel to the vein, are observed within the veins (Figure 2C,D).

Earth, Planets and Space

More important variations in terms of gravity are observed within the URG.

Geothermal Energy

Significant X-ray flux variations are observed within time scales down to 104 105 s.

Advances in Space Research

Expert writing Tips

Best practice

Use "are observed within" when you want to emphasize a careful or scientific observation. It is particularly suited to formal writing where precision is valued.

Common error

Avoid using "are observed within" in casual conversations or informal writing. Simpler alternatives like "are seen in" or "are found in" are more appropriate for less formal settings.

Linguistic Context

The phrase "are observed within" functions as a passive construction, indicating that certain elements or phenomena are noticed or detected within a specific context or environment. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

Science

86%

News & Media

10%

Encyclopedias

1%

Less common in

Formal & Business

1%

Reference

1%

Wiki

0%

Ludwig's WRAP-UP

In summary, "are observed within" is a grammatically sound and frequently used phrase, particularly in formal and scientific writing, as confirmed by Ludwig. It indicates that something has been noticed or detected within a specific context. While it is widely accepted, it's best to reserve it for formal contexts and opt for simpler alternatives like "are seen in" or "are found in" in more casual settings. Ludwig's examples highlight its prevalence in scientific publications and news media, reinforcing its suitability for objective and structured reporting. When choosing an alternative, consider the specific nuance you wish to convey, such as detection, presence, or identification.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are seen in

A more direct and visual synonym, emphasizing the visual aspect of observation.

are found in

Indicates the existence or presence of something within a specific location or context. It is a more general term than "observed".

are present in

Emphasizes the existence of something within a given space or context.

can be seen in

Focuses on the possibility of observation, rather than a statement of fact.

are detected in

Focuses on the act of detection rather than simple observation, suggesting a more active process.

can be found within

Emphasizes the potential for discovery or location within a specified area.

are discernible within

Emphasizes the ability to distinguish or perceive something, often implying a subtle difference.

are identified in

Highlights the recognition or pinpointing of something specific within a context.

are apparent in

Indicates that something is easily visible or understood within a given context.

are noticed in

Suggests a casual or less formal observation, implying something readily apparent.

FAQs

How can I use "are observed within" in a sentence?

Use "are observed within" to describe something that has been noticed or detected within a specific context. For example, "Changes in behavior are observed within the experimental group".

What are some alternatives to "are observed within"?

Depending on the context, you can use alternatives like "are detected in", "are found in", or "are present in".

Is it correct to say "are observed in" instead of "are observed within"?

Both "are observed in" and "are observed within" are grammatically correct. "Are observed within" is generally used to emphasize that the observation is taking place inside a defined space or boundary.

When should I use "are observed within" versus "are identified within"?

"Are observed within" indicates a general sighting or noticing, while "are identified within" suggests a more specific recognition or pinpointing of something. Choose the phrase that best reflects the level of detail in the observation.