employed as a control

USAGE SUMMARY

The phrase "employed as a control" is correct and usable in written English.
It can be used in contexts where a subject or variable is being used as a standard for comparison in an experiment or study. Example: "In the study, a placebo group was employed as a control to measure the effectiveness of the new medication."

✓ Grammatically correct

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

In such applications the base or gate of a transistor, depending on the type of transistor in use, is employed as a control element to switch on or off the current between the emitter and collector or the source and drain.

Encyclopedia Britannica

Methacrylated gelatin (GelMA) was employed as a control for both biomechanics and bioactivity.

Acta Biomaterialia

A diet without LP and VC supplements was employed as a control diet.

Fish & Shellfish Immunology

Glutaraldehyde, the most commonly used crosslinking agent for biological tissue fixation, was employed as a control.

Carbohydrate Polymers

The TAF10 gene was employed as a control housekeeping gene, because TAF10 gene is reported to be among the most suitable genes for use as a reference in qRT-PCR (Teste et al. 2009).

AMB Express

Globule-like forms were not observed when D-ribose alone was employed as a control (Fig. 8C).

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

EGM-2 was employed as a positive control, whereas non-treatment controls were performed for normalisation and comparison.

British Journal of Cancer

PHA mitogen at 5 μg/ml was employed as a positive control and culture media as negative control.

BMC Infectious Diseases

Since B-MYB had previously been shown to bind to the myc promoter, it was employed as a positive control [16], [17]; while, IgG antibodies were employed as a negative control.

Plosone

Sample lacking mRNA was employed as a negative control, with MCF-7 breast cancer cells as the MUC1-positive control.

Chinese Journal of Cancer

Isoniazid was employed as a negative control (inhibition of 0%) and streptomycin sulphate (25 μg/kg) served as a positive control [43].

Chemistry Central Journal

Expert writing Tips

Best practice

When describing experimental design, explicitly state why the "employed as a control" group was chosen and what specific variables it helps to isolate.

Common error

Avoid stating that something was "employed as a control" without specifying its relevance to the specific experiment or analysis. Always clearly articulate what the control is intended to demonstrate or rule out.

Linguistic Context

The phrase "employed as a control" functions as a verb phrase within sentences, specifying the role or purpose of a subject as a standard of comparison or a baseline in an experiment or process. As confirmed by Ludwig AI, this is a correct and usable phrase.

Expression frequency: Rare

Frequent in

Science

75%

Encyclopedias

25%

Formal & Business

0%

Less common in

News & Media

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "employed as a control" is a grammatically correct and usable phrase that is mainly found in the scientific domain. Ludwig AI confirms its correct usage. This phrase serves the purpose of specifying a subject's role as a standard for comparison. It is primarily used in formal, scientific contexts. While its frequency is relatively rare, understanding its appropriate use is crucial for precise and clear communication in technical writing and experimental design.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Utilized as a reference point

Replaces "employed" with "utilized" and "control" with "reference point", indicating a standard for comparison.

Used as a benchmark

Substitutes "employed as a control" with a more concise term, implying a standard against which others are measured.

Served as a standard for comparison

Replaces "employed" with "served" and "control" with "standard for comparison", clarifying the phrase's purpose.

Functioned as a check

Replaces "employed as a control" with a more informal option, suggesting validation or verification.

Incorporated as a comparative measure

Replaces "employed as a control" with more formal phrasing, stressing its purpose in comparative analysis.

Implemented as a validation method

Replaces "employed as a control" and focuses on the validation aspect.

Designated as a control group

Replaces "employed as a control" with a option, specifically mentioning the term "group".

Leveraged as a basis for comparison

Replaces "employed" with "leveraged" and "control" with "basis for comparison", emphasizing its role.

Adopted as a reference standard

Replaces "employed" with "adopted" and "control" with "reference standard", highlighting the standard aspect.

Applied as a regulating factor

Replaces "employed as a control" with a phrase that has a greater deviation in semantics.

FAQs

How can I use "employed as a control" in a sentence?

You can use "employed as a control" to describe a standard for comparison in an experiment. For example, "A placebo was "used as a control" to assess the drug's effectiveness."

What are some alternatives to "employed as a control"?

Alternatives include "utilized as a reference point", "used as a benchmark", or "served as a standard for comparison" depending on the specific context.

What does it mean when something is "employed as a control" in a scientific experiment?

When a variable or group is "employed as a control", it means it serves as a standard against which other experimental results are compared. It helps isolate the effects of the variable being tested.

What's the difference between "employed as a control" and "used as a positive control"?

"Employed as a control" is a general term, while "used as a positive control" refers to a specific type of control that is expected to produce a known, positive result, confirming the experiment is functioning correctly. A negative control, on the other hand, is expected to produce no result.