a lack of density

USAGE SUMMARY

The phrase "a lack of density" is correct and usable in written English.
It can be used to describe a situation, object, or concept that does not have sufficient density, whether in a physical, metaphorical, or abstract sense. Example: "The scientist noted a lack of density in the material, which affected its overall strength and durability."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

In the Kin3-Mg-ADP state, the orientation of helix-α6 with respect to helix-α4 ensures both that helix-α6 cannot fully extend and the neck linker is undocked; this is indicated, first, by a lack of density between helix-α4 and helix-α6, and second by a lack of density along the core β-sheet.

eLife

The equivalent residue in APLF, Lys36, is also in a position to make electrostatic interactions with pSer-1, although a lack of density in our structure implies that it is rather mobile.

DNA Repair

A more detailed analysis of chain A showed that a lack of density in the second subunit likely occurred as a result of spatial restraints imposed by the crystal packing.

Biochemistry

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

However, we did not observe any lack of density corresponding to the central hole, or any six-fold symmetry (Massey et al, 2006).

EMBO Journal

Facebook was initially fearful of the challenges presented by a lack of population density in emerging markets.

TechCrunch

Owing to a lack of power density of conventional batteries, the onboard energy storage systems of an electric vehicle has to be oversized to compensate worst-case load condition, which is sub-optimal as it induces a heavy penalty on overall system weight and cost.

Energy

Alternative computational and manual fittings of subunit C resulted in a lack of reasonable density to accommodate the docking of subunit H.

Plosone

This is also underlined by a lack of electron density for residues Gly135, Gly136, and Glu137.

Biochimica et Biophysica Acta - General Subjects

Consistent with this sequence information, our structure of the C. thermophilum LIC G domains shows a lack of electron density corresponding to a nucleotide in the binding pocket.

eLife

For cpOYE303, there is also a lack of electron density in the new termini regions, leaving out three N-terminal residues (positions 303 305) and 11 C-terminal amino acids (positions 292 302).

ACS Catalysis

Because of a lack of crystallographic density in the flexible segments, spurious N and C termini were neutralized with acetyl groups at Asp270 and Ala289 and N-methyl-amide groups at Glu262 and Ile276, whereas the natural termini were considered charged.

Biochemistry

Expert writing Tips

Best practice

When discussing research findings, use "a lack of density" to objectively describe regions or areas where a substance or element is not sufficiently concentrated. For example, "The study revealed a lack of bone density in the patient group."

Common error

Avoid using "a lack of density" when referring to the complexity of ideas or arguments. Instead, use terms like "simplicity", "lack of depth", or "superficiality" to better convey the intended meaning.

Linguistic Context

The phrase "a lack of density" functions as a noun phrase, typically serving as the subject or object of a sentence. It describes the condition of something not having enough density, as demonstrated by Ludwig's examples.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

30%

Formal & Business

30%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a lack of density" is a grammatically sound phrase used to describe the absence or insufficient amount of something, often in scientific or technical contexts. As Ludwig AI points out, it's considered correct and usable in written English. While alternatives like "low density" or "insufficient density" exist, this phrase provides a slightly more nuanced and descriptive option. Its usage spans science, news, and formal writing, but it's essential to consider the specific context to ensure it's the most appropriate choice. Avoid using it metaphorically when discussing arguments, ideas, or concepts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

insufficient density

Replaces "a lack of" with "insufficient", maintaining a formal tone and direct meaning.

low density

Uses a simpler, more direct adjective to describe the density.

scarcity of density

Emphasizes the rarity or limited availability of density.

deficiency in density

Highlights a deficit or inadequacy in the level of density.

absence of density

Directly states that density is not present.

reduced density

Focuses on the state of density being lower than expected or required.

thinness

Implies a low level of density, especially in physical contexts.

sparseness

Suggests that elements are widely scattered and not densely packed.

limited density

Highlights that the density is restricted or not abundant.

inadequate density

Indicates that the level of density is not sufficient for a particular purpose.

FAQs

How can I use "a lack of density" in a sentence?

You can use "a lack of density" to describe the absence or insufficient amount of something. For example, "The analysis revealed "a lack of density" in the forest canopy, affecting the ecosystem."

What are some alternatives to "a lack of density"?

Some alternatives include "insufficient density", "low density", or "scarcity of density", depending on the specific context.

Is it better to say "a lack of density" or "low density"?

Both phrases are grammatically correct, but ""low density"" is more concise and often preferred for general use. "A lack of density" might be used for emphasis or in more formal contexts.

What does "a lack of density" mean in the context of scientific research?

In scientific research, "a lack of density" often refers to an area or sample where the concentration of a particular substance or element is lower than expected or required for a specific outcome or analysis.