amount of spheres

USAGE SUMMARY

The phrase "amount of spheres" is not correct in standard written English.
The word "amount" is typically used with uncountable nouns, while "spheres" is a countable noun, so "number of spheres" would be more appropriate. Example: "The number of spheres in the collection was impressive, showcasing various sizes and colors."

⚠ May contain grammatical issues

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

These microcuvettes were used to minimize the amount of spheres used.

Biomedical Optics Express

Especially, the relatively large amount of spheres having a diameter D n smaller than ν SM – 3 · σ SM = 4.0635 μm is noticeable.

Biomedical Optics Express

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

TEM, XRD, FTIR and SAED confirmed that the plate-like crystals were identical to those of the OCP phase, but contained a small amount of sphere-like amorphous material adjacent to the OCP crystals.

Acta Biomaterialia

The amount of sphere component nestin-positive progenitors determines the neurosphere size, and changes in the different cellular populations within neurospheres can result in the alterations of the survival, proliferation, and differentiation capabilities of their neural stem/progenitor cells [ 160].

BioMed Research International

Single-cell preparations of parental and ALDH-sorted MPM cell lines were resuspended in an appropriate amount of sphere-forming medium (RPMI1640 supplemented with 20 ng/ml EGF and bFGF, [Invitrogen, Switzerland]; 4 μg/ml insulin, [Sigma, Germany]; 1 ml B27, [Invitrogen, Switzerland] and 1% penicillin/streptomycin solution).

BMC Cancer

The morphology of the obtained product was dependent on the amount of carbon spheres template.

Materials Letters

The considerable amount of unreacted spheres, as well as the presence of pores in the matrix indicated incomplete reaction.

International Journal of Concrete Structures and Materials

A small amount of polystyrene spheres (6.0 µm, Bangs Laboratories , Inc. were added to the water and the sample was allowed to sedimentate.

Biomedical Optics Express

Each sphere represents the same "amount" of gravitational field but the spheres further from the object are bigger, so that same amount of field is spread thinner, over a larger area.

The Guardian

The baseline sphere also was correlated significantly with the RPRE in the nasal and temporal retina and the amount of baseline sphere was correlated with the amount of progression before the trial, which agreed with the outcome that the nasal retina seems to be related more to myopic progression [ 25] and relative peripheral hyperopia associated with the amount of central myopia [ 26].

BioMed Research International

The hydrogen gas production amount of Au multimer@MoS2 spheres is among the highest values reported in the plasmon-enhanced photocatalytic hydrogen production.

Nano Energy

Expert writing Tips

Best practice

When referring to countable items like "spheres", use "number of" or "quantity of" instead of "amount of" to ensure grammatical accuracy.

Common error

Avoid using "amount of" with countable nouns. "Amount" is typically used for uncountable nouns, whereas "number" or "quantity" should be used with countable nouns like "spheres". For example, say "number of spheres" instead of "amount of spheres".

Linguistic Context

The phrase "amount of spheres" functions as a noun phrase intended to express a quantity. However, it is grammatically questionable because "amount" is generally used with uncountable nouns, as Ludwig AI points out. Examples from Ludwig show corrected usage with "number of spheres" or "quantity of spheres".

Expression frequency: Rare

Frequent in

Science

100%

News & Media

0%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Academia

0%

Ludwig's WRAP-UP

In summary, while the phrase "amount of spheres" is used to express a quantity of spheres, it is considered grammatically incorrect in standard English. Ludwig AI suggests that using "number of spheres" or "quantity of spheres" is more appropriate because "amount" should be reserved for uncountable nouns. Although examples exist in scientific contexts, adhering to proper grammar enhances clarity and credibility. Therefore, opt for grammatically sound alternatives to ensure your writing is precise and professional.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

number of spheres

Replaces "amount" with "number", which is grammatically correct for countable nouns like "spheres".

quantity of spheres

Substitutes "amount" with "quantity", which also denotes a specific number or measure, fitting for countable items.

sphere count

Uses a more concise noun phrase to represent the number of spheres.

total spheres

Indicates the aggregate number of spheres without specifying the unit of measure.

sphere population

Employs "population" to imply a collection of spheres, typically in a scientific or statistical context.

sphere aggregate

Refers to the combined total of spheres, suitable in material science or engineering contexts.

sphere quantity

A slightly more formal way to state the quantity of spheres.

sphere volume

Refers to the total volume occupied by the spheres, rather than the count.

sphere sum

A less common way to indicate the total number of spheres.

sphere mass

Denotes the total mass of the spheres, shifting the focus from count to weight.

FAQs

Is it grammatically correct to say "amount of spheres"?

No, it's grammatically incorrect. "Amount" is used with uncountable nouns. The correct phrasing is "number of spheres" or "quantity of spheres".

What's the difference between "amount of spheres" and "number of spheres"?

"Amount of" is for uncountable nouns, referring to a continuous substance. "Number of" is for countable nouns, referring to individual items that can be counted. Therefore, "number of spheres" is correct.

Can I use "quantity of spheres" instead of "amount of spheres"?

Yes, "quantity of spheres" is a grammatically correct alternative. "Quantity" is suitable for countable nouns and provides a more formal tone than "number".

How do I choose between "number of spheres" and "quantity of spheres"?

Both "number of spheres" and "quantity of spheres" are correct. "Number" is more common in general use, while "quantity" may be preferred in more formal or technical contexts.