is periodically seen

USAGE SUMMARY

The phrase "is periodically seen" is correct and usable in written English.
It can be used to describe something that appears or occurs at regular intervals over time. Example: "The comet is periodically seen in the night sky every few years, captivating stargazers around the world."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

He is periodically seen in the cardiology clinic; his edema has resolved with diuretic therapy.

Emerging Infectious Diseases

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

After surgery patients were periodically seen at the Center, and Excess Weight Loss (EWL) was calculated at 2 years follow-up.

Plosone

In spite of yearly vaccination, outbreaks of canine infectious respiratory disease are periodically seen amongst domestic dogs.

Acta Veterinaria Scandinavica

All participants were periodically seen (every 6 9 months) for routine medical examinations of glycemic control and chronic complications of diabetes.

Diabetes Care

The study participants were periodically seen at the diabetes clinic (every 6 12 months) for routine medical examinations of glycemic control, kidney function parameters, and chronic complications of diabetes.

Diabetes Care

The variability introduced in the colony response by the fluctuations with respect to the deterministic approach can also be observed in experiments under weak inducing conditions where the autoinducer concentration is periodically decreased (see Additional file 4: Figure S2).

BMC Systems Biology

At Breamore there is concern that an outflow from the pond could potentially allow fragments of the invasive plant into the nearby river Avon, which is why a team of volunteers is periodically to be seen waist deep in the cold, murky water, painstakingly pulling out the tendrils by hand.

The Guardian

However, it has been found that its genetic diversity is reduced periodically (see [12]), and this is associated with cluster transitions.

Plosone

This form is periodically revived.

Encyclopedia Britannica

The hull is periodically swept for explosives.

The New York Times

It is periodically updated.

Journal of Economic Structures

Expert writing Tips

Best practice

When using "is periodically seen", ensure the context clearly indicates the intervals at which the subject appears. Specify the time frame or conditions under which it's observed for better clarity.

Common error

Avoid assuming "is periodically seen" implies absolute regularity. The term suggests recurrence, but not necessarily at perfectly consistent intervals. Clarify the degree of regularity if precision is important.

Linguistic Context

The phrase "is periodically seen" functions as a passive voice construction, indicating that something is observed or appears at recurring intervals. As Ludwig AI confirms, this is correct and usable in written English. It's typically used to describe events or phenomena that aren't constant but reappear.

Expression frequency: Uncommon

Frequent in

Science

34%

News & Media

33%

Encyclopedias

8%

Less common in

Formal & Business

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "is periodically seen" is a grammatically correct construction used to describe something that appears or is observed at recurring intervals. Ludwig AI confirms its validity in written English. While it doesn't imply strict regularity, it conveys the idea of recurrence. It's most commonly found in scientific and news media contexts. When using this phrase, ensure the context provides clarity regarding the specific intervals or conditions under which the subject is observed.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is occasionally observed

Replaces "periodically" with "occasionally", indicating less regularity.

is sometimes spotted

Replaces "periodically seen" with "sometimes spotted", suggesting less frequent sightings.

is intermittently visible

Uses "intermittently visible" to convey sporadic appearance rather than regular intervals.

is rarely glimpsed

Emphasizes the infrequency of observation.

is regularly noticed

Highlights the regularity of being noticed, changing the focus from 'seen' to 'noticed'.

is frequently apparent

Shifts the emphasis to being apparent rather than directly seen, implying a broader sense of detection.

is recurrently detected

Uses "recurrently detected" to suggest repeated detection, possibly through specific means.

is seasonally viewed

Specifies the time frame in which it's seen (seasonally), differing from periodic which doesn't inherently specify a time frame.

is cyclically perceived

Implies perception occurs in cycles, changing the verb and adding a layer of cognitive interpretation.

is seldom witnessed

Indicates infrequent occurrence; changes the sense from seeing to witnessing, suggesting an event.

FAQs

How can I use "is periodically seen" in a sentence?

Use "is periodically seen" to describe something that appears or occurs at intervals. For example: "The comet "is periodically seen" in the night sky."

What are some alternatives to "is periodically seen"?

Alternatives include "is occasionally observed", "is sometimes spotted", or "is intermittently visible", depending on the context.

Does "is periodically seen" imply a specific time frame?

No, "is periodically seen" doesn't specify a time frame. To indicate frequency or seasonality, use phrases like "is seasonally viewed" to provide clarity.

What's the difference between "is periodically seen" and "is regularly noticed"?

"Is periodically seen" focuses on the act of seeing something at intervals, whereas "is regularly noticed" highlights the regularity of being observed or recognized.