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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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control was observed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "control was observed" is correct and usable in written English.
It can be used in contexts where you are reporting on the presence or monitoring of control in a study, experiment, or situation. Example: "During the experiment, control was observed in the test group, indicating that the variables were managed effectively."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Varying degrees of separation flow control was observed under these conditions.

No residual activity (≤ 0.5 log reduction to untreated control) was observed for the other disinfectant products.

As a result, an increased invasion ability of cells transfected with si-DDX39 compared to control was observed.

In soil having high rhizobial population, the non-significant difference in SDW among N treatments, excluding the control, was observed.

A significant decrease in mechanical properties of the water-saturated specimens compared to the dry control was observed.

Given that 50.3 ± 2.2 %ID/g of the 99mTc-IgG isotype control was observed at 4 h in the blood, transplanted heart to blood ratios were also calculated.

The greatest difference in mean mortality rates between the Bt treatment and the control was observed on day 4 (χ2MH = 6.5058, df = 1, p = 0.005).

An important decrease of MGDG concentration (74% of control) and DGDG concentration (73% of control) was observed in metal stressed-almond leaves and roots.

In all three cases, although degradation compared with the control was observed, lateral resolution improved with increasing aperture size without loss of contrast.

A remarkable decrease in the disruption of histoarchitecture of the prostate tissues isolated from IT-14 treated animal compared to that of the positive control was observed.

Adding NIASA control was observed to increase the bandwidth for small motions by a factor of 3 6, while having little effect for large motions.

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Expert writing Tips

Best practice

When using "control was observed" in scientific writing, ensure you clearly define what type of control you are referring to (e.g., temperature control, statistical control, motor control) to avoid ambiguity.

Common error

Avoid using "control was observed" without specifying the context or variables involved. Saying simply that control was observed can lack informative value; instead, detail the specific parameters and conditions under which it was observed.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "control was observed" functions as a statement in the passive voice, indicating that the action of observing control has occurred. It's commonly used in scientific and technical contexts to report findings, as validated by Ludwig's examples.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "control was observed" is a grammatically correct and commonly used expression, particularly in scientific and formal writing. It indicates that the presence or monitoring of control has been noted, as validated by Ludwig. While "control was observed" is generally accepted, providing specific details about the context in which control was observed is essential for clarity and informative value. Alternatives include "regulation was noted" and "management was detected", but they slightly alter the meaning. As Ludwig AI confirms, the phrase is primarily used in scientific and academic contexts.

More alternative expressions(10)

Phrases that express similar concepts, ordered by semantic similarity:

FAQs

How can I use "control was observed" in a sentence?

The phrase "control was observed" is typically used in scientific or technical writing to indicate that a particular aspect of control, such as temperature or a specific experimental parameter, was monitored and noted. For instance, "During the experiment, temperature "control was observed" to fluctuate within acceptable limits."

What can I say instead of "control was observed"?

Alternatives to "control was observed" include phrases like "regulation was noted", "management was detected", or "oversight was identified", depending on the specific nuance you wish to convey. These alternatives offer similar meanings with slight variations in emphasis.

In what contexts is "control was observed" most appropriate?

The phrase "control was observed" is most appropriate in formal and scientific contexts, particularly when describing experimental results or technical processes. It is commonly used in fields such as biology, engineering, and medicine to report on the management and monitoring of specific variables.

What is the difference between "control was observed" and "control was maintained"?

"Control was observed" indicates that control was monitored or noted, whereas "control was maintained" suggests that active measures were taken to keep control consistent. The former is passive and observational, while the latter implies active intervention to ensure stability.

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Most frequent sentences: