a model is introduced

USAGE SUMMARY

The phrase "a model is introduced" is correct and usable in written English.
It can be used in contexts such as academic writing, research papers, or technical documentation when discussing the presentation of a new model or concept. Example: "In this section, a model is introduced to explain the relationship between variables in the study."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

A model is introduced to analyse the process performance of the proposed concept.

Solar Energy

A model is introduced to describe the inclined angle of the droplet deposition at different offset ratios.

International Journal of Machine Tools and Manufacture

A model is introduced for weighting different types of food outlets based on the types of food products offered to potential customers.

Applied Geography

In addition to this a model is introduced by which the stabilising effect of the sheeting for the cold-formed sections can be assessed.

Thin-Walled Structures

A model is introduced to explain the phase transition with an energy function on polarization based on stabilization as the fundamental driving force.

Advanced Piezoelectric Materials Science and Technology

A model is introduced which quantitatively predicts the bonding strength solely from the shear strength of the metallic glass, the initial surface roughness, and the applied strain.

Acta Materialia

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

In these devices, an electron donor-acceptor (D-A) model was introduced to discuss the work mechanism of solar cells with a HBH structure.

Nanoscale Research Letters

Vanessa Kay, then a model, was introduced to Donald Jr by Donald Trump at a fashion show in 2003 and they married two years later.

The Times

A model was introduced to derive the relationships of total nitrogen removal efficiency with λ and influent C/N ratio.

Biochemical Engineering Journal

A model was introduced simulating the reduction of the pyrolysis rate during the water spray application, in relation to the decrease of the fuel local temperature.

Fire Safety Journal

This context is represented by action ownership states for which a model was introduced in [49].

Computational Social Networks

Expert writing Tips

Best practice

When using the phrase "a model is introduced", clearly define the key components and assumptions of the model to ensure the audience understands its scope and limitations.

Common error

Avoid vagueness by explicitly stating the purpose and application of the model immediately after introducing it. Otherwise, the audience may struggle to understand its relevance.

Linguistic Context

The phrase "a model is introduced" functions as a passive construction used to present a new model, theory, or framework. As Ludwig AI outlines, this phrase is typically used to signal the introduction of a novel concept or approach within a specific field or study.

Expression frequency: Uncommon

Frequent in

Science

72%

News & Media

14%

Academia

14%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "a model is introduced" is a grammatically correct and usable phrase, as confirmed by Ludwig. It serves the function of presenting a new model, theory, or framework, particularly in formal and scientific contexts. Ludwig's examples show its prevalent use in academic papers and research reports. While its frequency is uncommon, it's important to ensure clarity by defining the model's key components and purpose. Alternatives include "a theory is proposed" or "a framework is presented", depending on the specific nuance you wish to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a theory is proposed

Replaces "model" with "theory" and "introduced" with "proposed", suggesting a new explanation or framework.

a framework is presented

Substitutes "model" with "framework" and "introduced" with "presented", focusing on the structure being offered.

a system is described

Replaces "model" with "system", indicating a focus on a set of interacting components, and "introduced" with "described".

a concept is outlined

Replaces "model" with "concept", focusing on an idea, and "introduced" with "outlined", emphasizing a summary presentation.

a method is detailed

Substitutes "model" with "method" and "introduced" with "detailed", highlighting a specific procedure being explained.

a perspective is offered

Replaces "model" with "perspective", emphasizing a particular viewpoint, and "introduced" with "offered".

the authors present a model

Changes from passive to active voice, putting the focus on the authors' action of presenting the model.

we introduce a model

Switches to first-person perspective and active voice, emphasizing the speaker's role in introducing the model.

a new model is put forward

Emphasizes the act of suggesting or submitting a model for consideration.

a simulation is developed

Replaces the word model and focuses on development.

FAQs

What does "a model is introduced" mean in academic writing?

In academic writing, "a model is introduced" typically means a new theoretical framework, system, or method is being presented and explained for the first time in the context of a particular study or analysis. The author is setting out the basic principles of the model.

What are some alternatives to saying "a model is introduced"?

Depending on the context, you can use alternatives such as "a theory is proposed", "a framework is presented", or "a system is described".

Is it better to use active or passive voice when saying "a model is introduced"?

While "a model is introduced" is in the passive voice, you can also use the active voice, such as "the authors present a model" or "we introduce a model". The choice depends on whether you want to emphasize the model itself or the person/people introducing it.

How can I make sure my explanation of "a model is introduced" is clear?

Be sure to clearly define the key components, assumptions, and limitations of the model. Providing examples and applications of the model can also enhance understanding.