maintained upon

USAGE SUMMARY

Sentence The phrase "maintained upon" is not technically correct in written English since "upon" is not usually used that way.
To say that something is maintained, you would more likely say "maintained by" or "maintained on". For example: I have maintained a high grade point average by attending extra classes.

⚠ May contain grammatical issues

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Strikingly, this difference in LIC activity was maintained upon secondary transplantation.

Molecular and Cellular Pediatrics

The photocatalytic activity of the treated fabrics was fully maintained upon several numbers of photodegradation cycles.

Surface and Coatings Technology

This effect was found to be maintained upon mild steam ageing.

Catalysis Today

The bioactivity of loaded TGF-β1 was maintained upon release as evidenced by the inhibition of cell proliferation.

Journal of Controlled Release

Other factors ensure that the overall organization of entire neuronal ensembles into ganglia and fascicles is appropriately maintained upon external challenges.

Current Topics in Developmental Biology

The analysis of the thermal behavior evidenced that the spherical form was maintained upon calcination up to 1100 °C, giving rise to derived mixed oxide (NiO + NiAl2O4) nanospheres.

Journal of Colloid and Interface Science

X-ray and IR data revealed the formation of single-phase products with a rutile-like structure that is maintained upon calcining at 800°C.

Electrochimica Acta

The obtained ACNFs have a high compressibility and, consequently, a high packing density under mechanical pressure which can also be maintained upon monolith synthesis.

Carbon

Levels of CHITINASE 2 (CHIT2), PATHOGENESIS-RELATED 10 (PR10), and Betv1 transcripts were higher in the OsWRKY11-ox plants than in WT plants before pathogen infection and increased transcript levels of these genes were maintained upon Xoo infection (Fig. 3a).

Rice

XPS data analysis results led to assess that the molecular structure of hybrid (1) is maintained upon exposure to NO x, and an interaction occurs between Pd II) linked to gold nanoparticles and the gas.

Nanoscale Research Letters

The cellular control of autophagy in human critical illness was studied in vitro, where PBMC osteoclast precursors in the blood of critically ill patients displayed markers of supressed autophagy, which was maintained upon differentiation into mature osteoclasts.

Intensive Care Medicine Experimental

Expert writing Tips

Best practice

When aiming for clarity and grammatical correctness, consider replacing "maintained upon" with alternatives like "maintained during" or "maintained under" to ensure smoother and more easily understood writing.

Common error

Avoid using "upon" as a direct substitute for "during" or "under" when describing conditions. "Upon" often implies a more immediate or consequential relationship than simply a state of maintenance.

Linguistic Context

The phrase "maintained upon" functions as a passive verb construction describing the condition under which something is kept in a specific state. Though commonly found, Ludwig AI notes it's not technically correct, which impacts its overall effectiveness in conveying the intended meaning.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "maintained upon" frequently appears in scientific literature to describe a condition in which something remains stable. However, Ludwig AI identifies that it is not technically grammatically correct English. While it appears commonly in scientific sources, and the phrase is intended to show persistence under specific conditions, using alternatives like "maintained during" or "preserved under" offers greater clarity and grammatical accuracy. Therefore, careful consideration and context-specific substitution is advised when encountering or using "maintained upon".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

preserved under

Focuses on the act of keeping something in its original state under specific conditions, rather than a continuous state.

sustained during

Highlights the endurance of something throughout a particular process or event.

retained throughout

Emphasizes that something has been kept or held without loss during a period.

upheld during

Implies that something was actively supported or defended throughout a period.

continued through

Highlights the continuation of something from beginning to end of an event.

kept intact during

Emphasizes keeping something whole or undamaged during a period of time.

conserved throughout

Focuses on careful preservation and prevention of loss during an event.

persisted during

Highlights the continuation of something despite difficulties or opposition during an event.

remained stable under

Stresses the unchanging or steady state of something under specific circumstances.

held constant throughout

Emphasizes the unchanging nature of something during an event or duration.

FAQs

What's a more grammatically sound alternative to "maintained upon"?

Consider using alternatives like "maintained during" or "maintained under" for improved grammatical accuracy and clarity.

How can I use "maintained upon" in a sentence?

While "maintained upon" appears in some scientific contexts, it's often better to use alternatives like "preserved under" or "sustained during" to ensure grammatical correctness.

What is the difference between "maintained upon" and "maintained by"?

"Maintained by" implies something is kept in a certain condition by a specific agent or method, while "maintained upon" (though less common and arguably incorrect) seems intended to indicate a condition under which something is maintained. Use "maintained by" for indicating agency.

Is "maintained upon" considered formal or informal language?

While it appears in formal scientific writing, the phrase "maintained upon" isn't technically correct. Using alternatives like "retained throughout" or "preserved under" is better for clarity and grammatical accuracy in formal contexts.