development and maintained

USAGE SUMMARY

The phrase "development and maintained" is not correct in standard written English.
It should be "developed and maintained" to convey the intended meaning properly. Example: "The software was developed and maintained by a dedicated team of engineers."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

Recent genome-wide studies have revealed that Foxp3+ natural Treg cells possess a number of unique transcriptional and epigenetic features, which appear to be acquired along the course of Treg cell development and maintained throughout their lifespan.

Current Opinion in Immunology

The EPB is established in utero during embryonic development and maintained throughout life.

Environmental Health Perspectives

These results reveal that circadian expression of retinal transcription factors is established during larval development and maintained in adult zebrafish.

Development (Cambridge)

The specific DNA methylation patterns are established during germ cell development and maintained after fertilization [ 3- 5].

BMC Genomics

DNA methylation patterns are established during development and maintained throughout the life course by a class of enzymes known as DNA methyltransferases [ 7].

Arthritis Research and Therapy

For example, whereas Klf4 was expressed from the earliest stages of mouse development and maintained thereafter, KLF4 was first upregulated at the 8-cell stage in human.

Development (Cambridge)

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

Santos's presidential campaign has prioritised work, economic development and maintaining the "democratic security" policies introduced by Uribe.

The Guardian - Opinion

A sensible compromise would provide government support for farmers who protect land from development and maintain high environmental standards.

The New York Times

"We can only push the west to change its way of thinking if we let them understand that China's power cannot be avoided … and that the west's interests lie in development and maintaining ties with China, not the opposite," he wrote.

The Guardian

Emphasizing innovation helps promote economic development and maintain social stability.

The Journal of Chinese Sociology

Thus, the Hippo pathway is indispensable for regulating embryonic heart development and maintaining basal heart homeostasis.

Protein & Cell

Expert writing Tips

Best practice

When describing processes that have already occurred, use the past participle forms "developed and maintained" for grammatical correctness.

Common error

Avoid using the base form "maintain" after "development" when you intend to describe past actions. Always use "developed and maintained" to ensure proper tense consistency.

Linguistic Context

The phrase "development and maintained" attempts to link the concept of growth or advancement with the concept of upkeep or preservation. However, as noted by Ludwig AI, the phrase is grammatically incorrect. It should be "developed and maintained".

Expression frequency: Common

Frequent in

Science

71%

News & Media

21%

Formal & Business

8%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "development and maintained" appears in various contexts, particularly within scientific and news domains, it is grammatically incorrect. Ludwig AI indicates that the proper form is "developed and maintained". Therefore, ensure using the past participle form to maintain grammatical accuracy. It's important to use the correct tense to ensure clarity and credibility in your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

developed and maintained

Transforms the phrase into the grammatically correct past tense parallel structure.

progress and upheld

Replaces "development" and "maintained" with synonyms in the past tense.

growth and preservation

Employs synonymous nouns to represent the concepts of advancement and safeguarding.

cultivation and conservation

Uses alternative verbs implying fostering and protecting resources or environments.

advancement and sustenance

Substitutes with nouns indicating forward movement and continued existence.

establishment and preservation

Highlights the creation and subsequent protection of something.

fostering and safeguarding

Replaces with active verbs focused on nurturing and protecting.

expansion and upkeep

Uses simpler terms to describe enlargement and maintenance.

creation and support

Focuses on the initial act and ongoing assistance.

generation and retention

Emphasizes the production and holding onto something valuable.

FAQs

How can I correct the phrase "development and maintained"?

The correct form is to use parallel past participles: "developed and maintained". This ensures grammatical consistency.

What's a good alternative to "development and maintained"?

Consider using phrases like "growth and preservation" or "advancement and sustenance" depending on the context.

Is "development and maintained" grammatically correct?

No, it is not. The grammatically correct form is "developed and maintained" as it uses parallel past participle forms.

In what contexts might I use "developed and maintained"?

You would use "developed and maintained" when discussing something that has been both created or improved and kept in good condition over time, for example, a software system or infrastructure.