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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
and then maintained to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "and then maintained to" is not correct in standard written English.
It seems to be an incomplete or awkward construction and does not convey a clear meaning without additional context. Example: "The system was updated and then maintained to ensure optimal performance."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
MSCI is established at mid-pachytene stage and then maintained to a substantial degree even postmeiotically [12], [13], although the multicopy X-linked genes were reported to escape this inactivation [14].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The furnace was heated at a rate of 30°C/min from room temperature to 870°C and then maintained at 870°C for 30 min to grow GaN nanowires, where the temperature at the center of the furnace was used as the furnace temperature.
Science
For all experiments, mice were slowly reduced in weight (over approximately 1 week) prior to testing and then maintained at 85% of their free-feeding body weight through completion of testing.
Science
The stage was then progressively heated to 28°C and then maintained at this temperature for a further 1 hour.
Science
Samples (0.15 0.30 g; n = 6) of the rat feed were digested in 5 mL 69% nitric acid at 180 °C (10 min ramp to 180 °C and then maintained at 180 °C for 20 min) in the Milestone Ethos Plus microwave digestion system.
Science
Since BDEC was not a tumour cell line but was regarded as the normal cell control, the growth should not be greatly inhibited by the anticancer drug, and indeed, the growth rates were only slightly reduced and then maintained close to 80% at concentrations equal to or greater than 20 μ.
Science
During the 2007 DS, flooding was gradually increased by 5 cm each week to a final depth of 50 60 cm after 8 weeks, and then maintained through to maturity.
Science
Approximately 65% of the initial capacitance for the rGO/SWNTs composite electrode is retained after 100 stretching cycles and then maintained up to the 3000th CV cycle, making the electrodes a potential option for stretchable energy storage applications.
Science
As can be seen from Figure 3, enzyme activity in the reference medium is constantly increasing from day 7 to 13 and then maintains at a nearly constant level from day 14 to 20.
Science
Next, they were transferred to NIM, and then maintained for up to 7 days.
Science
Coughlin went first, using her underwater skills after the start to surface with the lead over Kirsty Coventry of Zimbabwe and then maintained her edge to win in a time of 58.96 seconds.
News & Media
Expert writing Tips
Best practice
When describing a process, clarify the intended outcome after the "and then" phase. For instance, instead of "heated and then maintained to", specify "heated and then maintained at a constant temperature to ensure stability".
Common error
Avoid using "and then maintained to" without a clear purpose or state following "maintained". This can lead to ambiguity. Always specify the condition or reason for maintaining something, like "maintained to prevent degradation".
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "and then maintained to" serves as a conjunction phrase attempting to connect sequential actions. However, according to Ludwig AI, this construction is grammatically awkward and incomplete, lacking a clear, standard usage in written English. A more direct phrasing might enhance clarity.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Academia
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "and then maintained to" is flagged by Ludwig AI as grammatically incorrect and awkward in standard English. While the intention is to describe a sequence where something is acted upon and then kept in a certain condition, the phrase lacks clarity and should be replaced with more grammatically sound alternatives, such as "and subsequently maintained" or "and thereafter kept in good condition". Though examples exist in scientific and news contexts, the rarity and grammatical issues suggest avoiding this phrase in favor of clearer, more precise language. Always specify the intended outcome of the maintenance phase to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
and subsequently maintained
Emphasizes the temporal sequence and the continuation of maintenance.
and thereafter kept in good condition
Highlights the ongoing effort to keep something in a specific state.
and from then on, preserved
Focuses on the preservation aspect after a certain point in time.
and duly upheld
Suggests a formal or obligatory sense of maintaining something.
and consequently sustained
Indicates a cause-and-effect relationship where maintenance is the result of a previous action.
and afterwards conserved
Emphasizes the act of conserving something after an initial action.
and accordingly perpetuated
Highlights the continuation or propagation of something over time through maintenance.
and thus prolonged
Implies that maintenance is extending the lifespan or duration of something.
and steadily continued
Focuses on the consistent and uninterrupted nature of maintenance.
and henceforth supported
Suggests a formal commitment to providing ongoing support for something.
FAQs
How can I use "and then maintained to" correctly in a sentence?
While "and then maintained to" is not standard English, you can revise the sentence to clarify the purpose of maintenance. For example, instead of "The temperature was raised and then maintained to", use "The temperature was raised and then maintained at 25°C to ensure optimal reaction conditions".
What are some alternatives to "and then maintained to"?
Consider using phrases like "and subsequently maintained", "and thereafter kept in good condition", or "and then upheld to". These alternatives provide clearer and more grammatically sound ways to express the intended meaning.
What is the difference between "and then maintained to" and "and then maintained at"?
"And then maintained at" is grammatically correct when specifying a level or condition. For example, "The pressure was increased and then maintained at 100 psi". "And then maintained to", however, is not a standard construction and should be avoided in favor of clearer alternatives.
Is "and then maintained to" grammatically correct?
According to Ludwig AI, the phrase "and then maintained to" is not correct in standard written English. It is an incomplete or awkward construction that requires additional context to convey a clear meaning. Consider using alternative phrasing.
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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
2.8/5
Expert rating
Real-world application tested