a sharp concentration

USAGE SUMMARY

The phrase "a sharp concentration" is correct and usable in written English.
It can be used to describe a focused and intense mental effort or attention on a specific task or subject. Example: "During the exam, she exhibited a sharp concentration that allowed her to answer all the questions accurately."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

They found a sharp concentration dependence of the cytotoxic effects based on a critical Zn2+ concentration in the cell culture medium.

International Nano Letters

Apparently, the discrepancy between various experimental data on the heat of solution of fullerenes and SWNTs may be ascribed to such a sharp concentration dependence of the heat of solution of fullerenes and SWNTs.

Nanoscale Research Letters

It was found that especially particles of the cluster type exhibit a sharp concentration drop by more than two orders of magnitude within a narrow C/O window which is close to the sooting threshold.

Combustion and Flame

We created a sharp concentration gradient using a micropipette prepared by a microelectrode puller (Narishige, PP-830).

Plosone

After this event, cellular respiration can not proceed resulting in a sharp concentration drop of ATP.

BMC Systems Biology

The exponentially higher a-Syn level found in the blood compared to CSF suggests that the BCSFB must actively maintain a-Syn levels in the CSF against a sharp concentration gradient between the blood and the CSF.

Fluids and Barriers of the CNS

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

However, this device has significant limitations in that gradients are neither stable nor linear, with an initial sharp concentration step up that progressively deteriorates over time.

BioMed Research International

According to Fig. 3, the Ba concentration reaches a sharp maximum concentration of 528 µmol/L after 40 min before it approaches an almost stable concentration of 156 µmol/L.

Geothermal Energy

Major and most trace elements display sharp concentration changes across the main geological boundaries but a high degree of spatial continuity and consistency of values within those boundaries.

Science of The Total Environment

Similarly, Yang and Gu (2006), who studied the mass transfer of CO2 in a high-pressure PVT cell, suggest that the higher mass transfer rate of CO2 into water at early times is explained by the sharp concentration gradient of CO2 in the water phase; this results in a density gradient in the water column and promotes the natural convection flow in the region.

Journal of Petroleum Exploration and Production Technology

Elastic stresses arise because of the sharp concentration change ahead of the transformation front.

Acta Materialia

Expert writing Tips

Best practice

When describing mental effort or attention, use "a sharp concentration" to convey a sense of intense and focused engagement. For example, "The student demonstrated a sharp concentration during the difficult exam."

Common error

Avoid using "a sharp concentration" when describing a general level of focus. This phrase implies a particularly intense and directed effort. Use alternatives like "focused attention" for less intense situations.

Linguistic Context

The phrase "a sharp concentration" functions as a noun phrase, where "sharp" modifies the noun "concentration". According to Ludwig, it is used to describe a focused and intense mental effort. It frequently appears in contexts related to science, news, and encyclopedic content, indicating diverse applicability.

Expression frequency: Uncommon

Frequent in

Science

70%

News & Media

20%

Encyclopedias

10%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "a sharp concentration" is a grammatically correct and usable phrase that describes an intense and focused mental effort. Ludwig AI confirms its validity and highlights its common use in contexts like science, news, and encyclopedic content. While "intense focus" may be a more common alternative in everyday language, "a sharp concentration" carries a slightly more formal tone and emphasizes precision and intensity. Be mindful of using this phrase when a general level of focus is intended, as it specifically denotes a high degree of mental engagement.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

intense focus

Replaces "concentration" with a more direct synonym emphasizing the high degree of focus.

deep concentration

Implies a profound and thorough level of mental focus.

acute focus

Emphasizes the sharpness and clarity of the focus.

keen attention

Uses a different adjective and noun to highlight attentiveness rather than concentrated effort.

focused attention

Emphasizes the directed nature of the attention.

high level of focus

Changes the structure to emphasize the degree or level of focus.

concentrated effort

Shifts the emphasis to the effort exerted in concentrating.

laser-like focus

Uses a simile to describe the intensity and precision of the focus.

undivided attention

Highlights the absence of distractions and complete dedication of attention.

intense absorption

Focuses on being deeply engaged or engrossed in something.

FAQs

How can I use "a sharp concentration" in a sentence?

Use "a sharp concentration" to describe a high degree of mental focus or attentiveness. For example, "The surgeon needed "a sharp concentration" to perform the delicate procedure."

What are some alternatives to "a sharp concentration"?

You can use alternatives like "intense focus", "keen attention", or "deep concentration" depending on the context.

Is it better to say "a sharp concentration" or "intense focus"?

Both "a sharp concentration" and "intense focus" are correct, but "intense focus" might be more commonly used in everyday language. "A sharp concentration" carries a slightly more formal tone.

What's the difference between "a sharp concentration" and "focused attention"?

"A sharp concentration" suggests a higher level of intensity and precision, while "focused attention" simply indicates that attention is being directed towards something. The choice depends on the degree of intensity you want to convey.