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
concentrations of the study
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "concentrations of the study" is correct and usable in written English.
It can be used when referring to specific areas of focus or themes within a research study. Example: "The concentrations of the study include environmental impact, economic viability, and social implications."
✓ Grammatically correct
Science
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
14 human-written examples
The NO and ADMA concentrations of the study subjects are shown in Table 2.
Table 1 summarizes the mean blood concentrations of the study groups for calcium, phosphate and ALP.
Concentrations of the study analytes are summarized in Figure 2, with sample-wise results presented in Table 1.
Science
The vitamin and mineral concentrations of the study formulas were similar.
The general characteristics and plasma nutrient concentrations of the study participants by sex are shown in Table 1.
The assay standards were used to construct a calibration curve that was used to determine the IgG concentrations of the study serum samples.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
No significant correlations were found between the concentrations of the studied cytokines and the sex, age, or psoriasis duration in the studied patients (P > 0.05).
Science
The linearity for Pb, Cd, and Cr was demonstrated by analyzing a number of different concentrations of the studied elements.
A high variability in the concentrations of the studied compounds was observed during the sampling period (RSD up 115%).
The concentrations of the studied inhibitors ranging from 20 to 200 ppm by weight in 15% HCl were prepared.
Aliquots containing suitable concentrations of the studied drugs were analyzed as described under "construction of calibration graphs".
Science
Expert writing Tips
Best practice
When discussing research findings, specify the units of measurement (e.g., mg/L, μmol/L) to provide clarity and enable comparisons across studies.
Common error
Ensure that the context makes it clear what "concentrations" refers to. Are you talking about chemical compounds, specific elements, or something else? Provide specific context to avoid confusion.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "concentrations of the study" functions as a noun phrase that identifies the specific amounts or levels of substances being investigated within a particular research context. Ludwig AI shows its frequent usage in scientific articles.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "concentrations of the study" is a common and grammatically correct way to refer to the measured amounts of specific substances or components within a research project. As Ludwig AI confirms, it is frequently used in scientific literature to provide information about the quantitative aspects of an investigation. When using this phrase, ensure clarity by specifying the units of measurement and providing context to avoid ambiguity. Alternative phrases such as "levels examined in the research" or "amounts analyzed in the research" can be used depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
levels examined in the research
Changes "concentrations" to "levels", emphasizing the measured amounts of substances or factors under investigation, while retaining the focus on examination within a research setting.
quantities measured in the investigation
Replaces "concentrations" with "quantities", broadening the scope to include any measurable amounts, and substitutes "study" with "investigation", maintaining a formal research context.
amounts analyzed in the research
Uses "amounts" instead of "concentrations", focusing on the quantity of substances, and replaces "study" with "research", indicating a systematic investigation.
proportions evaluated in the study
Employs "proportions" to refer to relative amounts, emphasizing a comparative assessment within the study, while retaining the core idea of investigation.
dosages tested in the research
Specifically uses "dosages" to refer to amounts administered or tested, often in a medical or experimental context, clarifying the type of concentration being investigated.
content assessed in the analysis
Uses "content" to denote the substances or elements present, changing "study" to "analysis" emphasizing the systematic examination of these substances.
makeup observed in the project
Refers to the composition or constituents observed, substituting "study" with "project", suggesting a broader, goal-oriented research effort.
constitution determined in the experiment
Employs "constitution" to describe the components and their arrangement, replacing "study" with "experiment" to denote a controlled scientific procedure.
attributes examined in the assessment
Broadens the scope to include any measurable characteristics or properties, changing "study" to "assessment" to highlight the evaluative nature of the investigation.
factors measured in the trial
Uses "factors" to encompass various measurable influences or elements, and replaces "study" with "trial", indicating a test or experiment conducted to evaluate something.
FAQs
How can I use "concentrations of the study" in a sentence?
You can use "concentrations of the study" to refer to the measured amounts of specific substances or components within a research project. For example, "The concentrations of the study drugs were monitored at regular intervals."
What does "concentrations of the study" mean in a research context?
In research, "concentrations of the study" generally refers to the measured levels or amounts of specific substances, elements, or components that are being investigated within the scope of the research.
What are some alternative phrases for "concentrations of the study"?
Alternatives include "levels examined in the research", "quantities measured in the investigation", or "amounts analyzed in the research", depending on the specific context.
Is it appropriate to use "concentrations of the study" in formal writing?
Yes, "concentrations of the study" is appropriate for formal writing, especially in scientific or academic contexts where precise measurements and analyses are discussed.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested