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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
occurring every second hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "occurring every second hour" is correct and usable in written English.
It can be used to describe an event or action that takes place at two-hour intervals. Example: "The train service is scheduled to be occurring every second hour throughout the day."
✓ Grammatically correct
Science
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
From the onset of pro-oestrus blood was collected every second hour until ovulation had occurred.
A week after removal of the post-surgical nasal packing he developed a loud, harsh cough that occurred every other second for hours at a time, while awake.
Science
Successful flash promotions are ones that don't last long, with 50% of purchases occurring during the first hour alone.
News & Media
These panels show aftershocks occurring during the first hour after the mainshock that is indicated by a star.
Science
For the said date, during 24 h, 103 mm of rainfall is recorded in which 46 mm of rainfall occurred in first hour from 11 00 am to 12 00 pm.
Of the 55 primary cardiovascular deaths, only 1 (1.8%) occurred within the first hour and 4 occurred within the first 3 hours (7.3%).
Science
Interestingly, this effect occurs quite rapidly so that the majority of height-loss in a day occurs within the first hour of arising.
In our study the increase in activity occurred in the first hour and was transient, whereas the delayed headache attacks in the clinical study occurred after several hours.
Almost 60%% of the unfollow events occur during the first hour after S has posted some content, and almost 100%% of the unfollow events occur within a day.
It is recommended that initial breastfeeding occur during the first hour and that generally exclusive breastfeeding is adopted during the first six months.
Science
Maximal flows measured in all arteries and heart rate occurred in the first hour of the postprandial period and continued for the next 7 h.
Expert writing Tips
Best practice
When describing scheduled events or data collection in scientific contexts, use "occurring every second hour" to clearly indicate the specific interval. For general communication, consider simpler alternatives like "every two hours".
Common error
Avoid confusing "occurring every second hour" with events happening momentarily. This phrase specifies an action repeated at two-hour intervals, not instantaneously.
Source & Trust
83%
Authority and reliability
3.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "occurring every second hour" functions as an adverbial phrase, specifically indicating the frequency of an event or action. The Ludwig AI confirms its grammatical correctness.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "occurring every second hour" is a grammatically sound adverbial phrase used to specify a frequency of every two hours. While Ludwig indicates its correctness, it's relatively rare and more suited for formal or scientific contexts. Simpler alternatives like "every two hours" are often preferred in general communication. When precision is key, especially in schedules or scientific reports, this phrase effectively conveys the intended two-hour interval.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
happening every two hours
Changes the wording from "second hour" to "two hours" for clarity.
occurring bi-hourly
Uses the term "bi-hourly" as a direct synonym.
happening every other hour
Rephrases using "every other hour" to convey the same frequency.
taking place every two hours
Substitutes "occurring" with "taking place" for a slight variation in wording.
every two hours
Shortens the phrase to its most concise form, omitting "occurring".
at two-hour intervals
Expresses the frequency as intervals instead of a continuous occurrence.
every 120 minutes
Converts the time frame to minutes for specificity.
occurring at intervals of two hours
Adds "at intervals of" for a more descriptive expression.
recurring every two hours
Replaces "occurring" with "recurring" to emphasize repetition.
taking place on a two-hour basis
Uses "on a two-hour basis" to describe the frequency.
FAQs
What does "occurring every second hour" mean?
The phrase "occurring every second hour" means that something happens once every two hours. It specifies a frequency of repetition at two-hour intervals.
Is "occurring every second hour" grammatically correct?
Yes, "occurring every second hour" is grammatically correct, though it might sound slightly formal or less common than the simpler alternative "every two hours".
What are some alternatives to "occurring every second hour"?
Some alternatives include "happening every two hours", "occurring bi-hourly", or simply "every two hours". The best choice depends on the context and desired level of formality.
In what situations is it appropriate to use "occurring every second hour"?
This phrase is suitable for formal contexts such as scientific reports or precise scheduling, where clarity about the two-hour interval is important. In casual conversation, "every two hours" is often preferable.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
3.9/5
Expert rating
Real-world application tested