controlled upon

USAGE SUMMARY

The phrase "controlled upon" is not correct and does not convey a clear meaning in written English.
It is not a standard expression and may confuse readers. Example: "The experiment was controlled upon various factors, but the results were inconclusive."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

The size of initial CaCO3 particles was controlled upon the synthesis by varying the amount of ethylene glycol (EG) in aqueous solution.

Colloids and Surfaces B: Biointerfaces

Once again, from our experimental results we see that though Ebola spreads swiftly, it can be controlled upon increasing vaccination.

Advances in Difference Equations

Kevin Chiang and Monahan (2005) developed a two-echelon dual-channel inventory model which was controlled upon a one-for-one policy.

Journal of Industrial Engineering International

The following is controlled upon secondary triage: Airway, respiratory rate, and SpO2 (pulse oximetry), heart rate, and blood pressure (non-invasive), alertness (Reaction Level Scale (RLS)), and body temperature.

International Journal of Emergency Medicine

Thus, these pathways are tightly controlled upon nutrient limitation.

BMC Genomics

The precise mechanism by which Fps1 is controlled upon osmostress remains unclear.

Genetics

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

The trust instrument, which governs the trust, dictates who controls Viacom and CBS upon Mr. Redstone's death or incompetency.

The New York Times

Scarcely able to control herself upon Tichon's return, Katya publicly confesses her adultery.

The New York Times - Arts

"We are … a great imperial Republic destined to exercise a controlling influence upon the actions of mankind," a pundit of the period declared.

The New York Times - Books

These results suggest that inhibition of IKKα activity may be critical to control inflammation upon bacterial infection.

Plosone

To enhance the pilot's degree of control of the aircraft during high-g combat maneuvers, various switches and function controls were moved to centralised "hands on throttle-and-stick (HOTAS)" controls upon both the controllers and the throttle.

Wikipedia

Expert writing Tips

Best practice

Avoid using "controlled upon" in formal writing. Opt for more standard alternatives like "controlled by", "governed by", or "influenced by" for clarity and grammatical correctness.

Common error

The common error is to use "upon" where "by" or another more appropriate preposition is needed. "Upon" typically indicates 'on' or 'after', while "by" indicates agency or means. Ensure you're conveying the correct relationship between the controlling factor and the controlled entity by using "controlled by" instead.

Linguistic Context

The phrase "controlled upon" functions as a prepositional phrase, typically intended to modify a verb or noun, indicating how something is managed or influenced. However, its usage is often flagged as grammatically suspect, as seen in Ludwig. Standard English favors alternatives.

Expression frequency: Uncommon

Frequent in

Science

70%

News & Media

30%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "controlled upon" appears in a variety of sources, including scientific and news publications, it is generally considered grammatically incorrect. As Ludwig AI indicates, standard English prefers alternatives such as "controlled by", "governed by", or "regulated by". Its intended purpose is to express management or influence, but its use is inconsistent. For clarity and grammatical correctness, it's best to opt for the more conventional phrases. Its frequency is uncommon, and while it appears in some authoritative sources, its usage should be approached with caution.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

controlled by

Uses a more standard and grammatically correct preposition to indicate influence.

governed by

Implies a rule-based or systematic control.

under the control of

A more verbose but grammatically sound way to express direct control.

influenced by

Indicates a less direct but still significant effect.

regulated by

Suggests control through rules and regulations.

managed by

Focuses on the act of overseeing and directing something.

dictated by

Suggests a very strong and uncompromising form of control.

determined by

Indicates that something is decided or established by another factor.

subject to

Highlights that something is liable to be affected by something else.

dependent on

Emphasizes the reliance of one thing on another for control or function.

FAQs

What is the correct way to say something is under control?

The correct way to say something is under control is to use phrases like "controlled by", "regulated by", or "governed by" depending on the context.

Is "controlled upon" grammatically correct?

No, "controlled upon" is not considered grammatically correct in standard English. It's better to use alternatives like "controlled by".

What are some alternatives to "controlled upon" in scientific writing?

In scientific writing, you can use phrases like "regulated by", "influenced by", or "dependent on" instead of "controlled upon".

How can I avoid using "controlled upon" in my writing?

To avoid using "controlled upon", consider the relationship you want to express. If you mean something is directly influenced, use "controlled by". If it's more about rules, use "regulated by".