Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are derived on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are derived on" is not correct in standard written English.
The correct expression would typically be "are derived from." Example: "The conclusions of the study are derived from extensive research and analysis."
⚠ May contain grammatical issues
Science
Academia
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
The traveling speeds of the sub-centennial constituent field are derived, on one hand, empirically based on Time Longitude and Time Latitude plots, and on the other, mathematically by means of the Radon transform method.
Science
3, the analytical conditions of codimension one bifurcations including fold bifurcation, flip bifurcation, and Naimark Sacker bifurcation are derived on the basis of center manifold theorem and bifurcation theory.
Global mechanical properties of the masonry are derived on the basis of the properties of materials.
Considering an equilibrium in mixed strategies, conditions are derived on whether the IMF should exist.
The internal forces in the tubular truss are derived on the basis of a deflection equation.
The governing equations are derived on the basis of first order shear deformation theory.
These measures are derived on a country-level basis from a combination of census and survey data using small area estimates techniques.
Academia
Crack-tip stress and strain fields in a gradient enhanced elastic material are derived on closed form.
The motion equations of systems are derived on the basis of the thin ring theory and Timoshenko׳s theory.
In this paper strength and stiffness requirements for column splices are derived on the basis of column stability considerations.
Simple engineering formulae for the effective stiffnesses of perforated shells are derived on the basis of the obtained asymptotic solutions.
Expert writing Tips
Best practice
Always use "are derived from" instead of "are derived on". The preposition "from" correctly indicates the origin or source of something.
Common error
Avoid using "on" when you mean "from" to indicate the source. "On" typically relates to a surface or condition, while "from" indicates origin. Choose the right preposition to correctly express source.
Source & Trust
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are derived on" functions as a passive construction, indicating that something is obtained or originates from a specific basis or source. Despite its common usage as showcased by Ludwig, it is grammatically incorrect.
Frequent in
Science
81%
Academia
13%
News & Media
4%
Less common in
Formal & Business
1%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
While the expression "are derived on" appears frequently, as evidenced by Ludwig's examples, it's essential to recognize that the correct grammatical form is "are derived from". As Ludwig AI explains, "from" indicates the origin or source. Despite its common usage in certain contexts like science and academia, adhering to the correct preposition is crucial for maintaining grammatical accuracy. Using alternatives like "are based on" or "are obtained from" can also enhance clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are derived from
Uses the correct preposition "from" to indicate origin.
are based on
Indicates a foundation or starting point, similar to being derived.
are obtained from
Emphasizes the process of acquiring something, like data or conclusions.
stem from
Suggests a more causal relationship, where something originates from something else.
originate from
Highlights the source or beginning of something.
are sourced from
Focuses on the origin of materials or information.
are drawn from
Implies extraction or selection from a larger pool.
are predicated on
Indicates a logical dependency or assumption.
are constructed upon
Emphasizes the building or development of something on a foundation.
are inferred from
Suggests a conclusion reached through reasoning.
FAQs
What is the correct way to say something is sourced from something else?
The correct phrasing is "are derived from". For example, "The results "are derived from" experiments."
Is it grammatically correct to say "are derived on"?
No, the grammatically correct phrase is "are derived from". The preposition "on" is incorrect in this context.
What can I say instead of "are derived on"?
Use alternatives like "are derived from", "are based on", or "are obtained from".
What's the difference between "are derived on" and "are based on"?
"Are derived on" is grammatically incorrect, while "are based on" is correct. "Are based on" means something relies on a particular foundation or principle.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested